Trace number 3697908

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock time.

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerobjective functionCPU timeWall clock time
npSolver inc-topDown? (problem) 90.27 145.263

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/mps-v2-20-10/MIPLIB/
miplib3/normalized-mps-v2-20-10-mitre.opb
MD5SUM2b9af9044591fd3eb9f5def12c800cff
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark7677
Best CPU time to get the best result obtained on this benchmark5.9331
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 7680
Optimality of the best value was proved NO
Number of variables10724
Total number of constraints1662
Number of constraints which are clauses140
Number of constraints which are cardinality constraints (but not clauses)1139
Number of constraints which are nor clauses,nor cardinality constraints383
Minimum length of a constraint3
Maximum length of a constraint98
Number of terms in the objective function 9324
Biggest coefficient in the objective function 213
Number of bits for the biggest coefficient in the objective function 8
Sum of the numbers in the objective function 909647
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 1069
Number of bits of the biggest number in a constraint 11
Biggest sum of numbers in a constraint 909647
Number of bits of the biggest sum of numbers20
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data 

20.07/20.14	c run inc solver
20.07/20.14	c [INC SYSTEM] run initial solver
20.07/20.14	c [INC SYSTEM] preprocess with white file
61.89/62.74	c [INC SYSTEM] finished preprocessing in 42 s
61.89/62.74	c [INC SYSTEM] execute solver
88.65/89.22	c [INC SEARCH] formula is SAT
89.25/89.83	c [INC SYSTEM] solved the initial formula
89.25/89.87	npSolver-pbo: IterativeSolver.cc:102: void IterativeSolver::checkSolution(): Assertion `parser.cb.ok' failed.
90.27/145.26	HOME/npSolver-pbo-Itd.sh: line 18:  1706 Aborted                 (core dumped) ./npSolver-pbo $file $tmp -rnd_seed=$seed -useQuickBound=0 -useBinSearch=0 -useCP2=1 -useInc=1

Verifier Data 

ERROR: no interpretation found !

Watcher Data 

runsolver Copyright (C) 2010-2011 Olivier ROUSSEL

This is runsolver version 3.3.1 (svn: 989)

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-3697908-1338051630/watcher-3697908-1338051630 -o /tmp/evaluation-result-3697908-1338051630/solver-3697908-1338051630 -C 1800 -W 1900 -M 15500 HOME/npSolver-pbo-Itd.sh HOME/instance-3697908-1338051630.opb 455586646 HOME HOME 

running on 4 cores: 0,2,4,6

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 1900 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 15872000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 15923200 KiB
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 2.01 2.04 1.96 3/179 1705
/proc/meminfo: memFree=29032136/32873844 swapFree=7384/7384
[pid=1705] ppid=1703 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/1705/stat : 1705 (npSolver-pbo-It) S 1703 1705 31024 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 271288433 9367552 274 33554432000 4194304 5064252 140736509711008 140736509709920 239872927310 0 65536 4100 65538 18446744071579302229 0 0 17 4 0 0 0 0 0
/proc/1705/statm: 2287 274 233 213 0 72 0

[startup+0.070237 s]
/proc/loadavg: 2.01 2.04 1.96 3/179 1705
/proc/meminfo: memFree=29032136/32873844 swapFree=7384/7384
[pid=1705] ppid=1703 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/1705/stat : 1705 (npSolver-pbo-It) S 1703 1705 31024 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 271288433 9367552 274 33554432000 4194304 5064252 140736509711008 140736509709920 239872927310 0 65536 4100 65538 18446744071579302229 0 0 17 4 0 0 0 0 0
/proc/1705/statm: 2287 274 233 213 0 72 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 9148

[startup+0.100265 s]
/proc/loadavg: 2.01 2.04 1.96 3/179 1705
/proc/meminfo: memFree=29032136/32873844 swapFree=7384/7384
[pid=1705] ppid=1703 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/1705/stat : 1705 (npSolver-pbo-It) S 1703 1705 31024 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 271288433 9367552 274 33554432000 4194304 5064252 140736509711008 140736509709920 239872927310 0 65536 4100 65538 18446744071579302229 0 0 17 4 0 0 0 0 0
/proc/1705/statm: 2287 274 233 213 0 72 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 9148

[startup+0.300278 s]
/proc/loadavg: 2.01 2.04 1.96 3/179 1705
/proc/meminfo: memFree=29032136/32873844 swapFree=7384/7384
[pid=1705] ppid=1703 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/1705/stat : 1705 (npSolver-pbo-It) S 1703 1705 31024 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 271288433 9367552 274 33554432000 4194304 5064252 140736509711008 140736509709920 239872927310 0 65536 4100 65538 18446744071579302229 0 0 17 4 0 0 0 0 0
/proc/1705/statm: 2287 274 233 213 0 72 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 9148

[startup+0.700277 s]
/proc/loadavg: 2.01 2.04 1.96 3/179 1705
/proc/meminfo: memFree=29032136/32873844 swapFree=7384/7384
[pid=1705] ppid=1703 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/1705/stat : 1705 (npSolver-pbo-It) S 1703 1705 31024 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 271288433 9367552 274 33554432000 4194304 5064252 140736509711008 140736509709920 239872927310 0 65536 4100 65538 18446744071579302229 0 0 17 4 0 0 0 0 0
/proc/1705/statm: 2287 274 233 213 0 72 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 9148

[startup+1.50032 s]
/proc/loadavg: 2.01 2.04 1.96 3/181 1707
/proc/meminfo: memFree=28961456/32873844 swapFree=7384/7384
[pid=1705] ppid=1703 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/1705/stat : 1705 (npSolver-pbo-It) S 1703 1705 31024 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 271288433 9367552 274 33554432000 4194304 5064252 140736509711008 140736509709920 239872927310 0 65536 4100 65538 18446744071579302229 0 0 17 4 0 0 0 0 0
/proc/1705/statm: 2287 274 233 213 0 72 0
[pid=1706] ppid=1705 vsize=122940 CPUtime=1.49 cores=0,2,4,6
/proc/1706/stat : 1706 (npSolver-pbo) R 1705 1705 31024 0 -1 4202496 13783 0 0 0 146 3 0 0 20 0 1 0 271288433 125890560 26524 33554432000 4194304 5992684 140735712714416 140735712706584 4523497 0 0 4096 0 0 0 0 17 2 0 0 0 0 0
/proc/1706/statm: 30735 26524 163 440 0 30291 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 132088

[startup+3.10035 s]
/proc/loadavg: 2.01 2.04 1.96 3/181 1707
/proc/meminfo: memFree=28885772/32873844 swapFree=7384/7384
[pid=1705] ppid=1703 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/1705/stat : 1705 (npSolver-pbo-It) S 1703 1705 31024 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 271288433 9367552 274 33554432000 4194304 5064252 140736509711008 140736509709920 239872927310 0 65536 4100 65538 18446744071579302229 0 0 17 4 0 0 0 0 0
/proc/1705/statm: 2287 274 233 213 0 72 0
[pid=1706] ppid=1705 vsize=238244 CPUtime=3.09 cores=0,2,4,6
/proc/1706/stat : 1706 (npSolver-pbo) R 1705 1705 31024 0 -1 4202496 25854 0 0 0 303 6 0 0 20 0 1 0 271288433 243961856 53893 33554432000 4194304 5992684 140735712714416 140735712706840 5044320 0 0 4096 0 0 0 0 17 2 0 0 0 0 0
/proc/1706/statm: 59561 53893 163 440 0 59117 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 247392

[startup+6.30033 s]
/proc/loadavg: 2.00 2.03 1.96 3/181 1707
/proc/meminfo: memFree=28653560/32873844 swapFree=7384/7384
[pid=1705] ppid=1703 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/1705/stat : 1705 (npSolver-pbo-It) S 1703 1705 31024 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 271288433 9367552 274 33554432000 4194304 5064252 140736509711008 140736509709920 239872927310 0 65536 4100 65538 18446744071579302229 0 0 17 4 0 0 0 0 0
/proc/1705/statm: 2287 274 233 213 0 72 0
[pid=1706] ppid=1705 vsize=469516 CPUtime=6.29 cores=0,2,4,6
/proc/1706/stat : 1706 (npSolver-pbo) R 1705 1705 31024 0 -1 4202496 48474 0 0 0 616 13 0 0 20 0 1 0 271288433 480784384 110175 33554432000 4194304 5992684 140735712714416 140735712707096 4957507 0 0 4096 0 0 0 0 17 2 0 0 0 0 0
/proc/1706/statm: 117379 110175 163 440 0 116935 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 478664

[startup+12.7003 s]
/proc/loadavg: 2.00 2.03 1.96 3/181 1707
/proc/meminfo: memFree=28188700/32873844 swapFree=7384/7384
[pid=1705] ppid=1703 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/1705/stat : 1705 (npSolver-pbo-It) S 1703 1705 31024 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 271288433 9367552 274 33554432000 4194304 5064252 140736509711008 140736509709920 239872927310 0 65536 4100 65538 18446744071579302229 0 0 17 4 0 0 0 0 0
/proc/1705/statm: 2287 274 233 213 0 72 0
[pid=1706] ppid=1705 vsize=931144 CPUtime=12.69 cores=0,2,4,6
/proc/1706/stat : 1706 (npSolver-pbo) R 1705 1705 31024 0 -1 4202496 95018 0 0 0 1242 27 0 0 20 0 1 0 271288433 953491456 222510 33554432000 4194304 5992684 140735712714416 140735712707576 4228665 0 0 4096 0 0 0 0 17 2 0 0 0 0 0
/proc/1706/statm: 232786 222510 163 440 0 232342 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 940292

[startup+25.5005 s]
/proc/loadavg: 2.00 2.03 1.96 3/183 1709
/proc/meminfo: memFree=26314464/32873844 swapFree=7384/7384
[pid=1705] ppid=1703 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/1705/stat : 1705 (npSolver-pbo-It) S 1703 1705 31024 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 271288433 9367552 274 33554432000 4194304 5064252 140736509711008 140736509709920 239872927310 0 65536 4100 65538 18446744071579302229 0 0 17 4 0 0 0 0 0
/proc/1705/statm: 2287 274 233 213 0 72 0
[pid=1706] ppid=1705 vsize=1642300 CPUtime=20.14 cores=0,2,4,6
/proc/1706/stat : 1706 (npSolver-pbo) S 1705 1705 31024 0 -1 4202496 138229 0 0 0 1854 160 0 0 20 0 1 0 271288433 1681715200 329155 33554432000 4194304 5992684 140735712714416 140735712708864 5175646 0 65536 4102 0 18446744071579302229 0 0 17 0 0 0 1 0 0
/proc/1706/statm: 410575 329155 170 440 0 410131 0
[pid=1708] ppid=1706 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/1708/stat : 1708 (cp2_pre.sh) S 1706 1705 31024 0 -1 4202496 607 0 0 0 0 0 0 0 20 0 1 0 271290449 9367552 276 33554432000 4194304 5064252 140734831361632 140734831360336 239872927310 0 65536 4100 65538 18446744071579302229 0 0 17 6 0 0 0 0 0
/proc/1708/statm: 2287 276 234 213 0 72 0
[pid=1709] ppid=1708 vsize=826832 CPUtime=5.31 cores=0,2,4,6
/proc/1709/stat : 1709 (coprocessor) R 1708 1705 31024 0 -1 4202496 19682 0 0 0 507 24 0 0 20 0 1 0 271290451 846675968 189506 33554432000 4194304 6586260 140733938127920 140733938124680 5732400 0 0 4096 8404994 0 0 0 17 2 0 0 0 0 0
/proc/1709/statm: 206708 189506 137 584 0 206120 0
Current children cumulated CPU time (s) 25.45
Current children cumulated vsize (KiB) 2487428

[startup+51.1003 s]
/proc/loadavg: 2.34 2.11 1.99 3/183 1732
/proc/meminfo: memFree=24591508/32873844 swapFree=7384/7384
[pid=1705] ppid=1703 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/1705/stat : 1705 (npSolver-pbo-It) S 1703 1705 31024 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 271288433 9367552 274 33554432000 4194304 5064252 140736509711008 140736509709920 239872927310 0 65536 4100 65538 18446744071579302229 0 0 17 4 0 0 0 0 0
/proc/1705/statm: 2287 274 233 213 0 72 0
[pid=1706] ppid=1705 vsize=1642300 CPUtime=20.14 cores=0,2,4,6
/proc/1706/stat : 1706 (npSolver-pbo) S 1705 1705 31024 0 -1 4202496 138229 0 0 0 1854 160 0 0 20 0 1 0 271288433 1681715200 329155 33554432000 4194304 5992684 140735712714416 140735712708864 5175646 0 65536 4102 0 18446744071579302229 0 0 17 0 0 0 1 0 0
/proc/1706/statm: 410575 329155 170 440 0 410131 0
[pid=1708] ppid=1706 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/1708/stat : 1708 (cp2_pre.sh) S 1706 1705 31024 0 -1 4202496 607 0 0 0 0 0 0 0 20 0 1 0 271290449 9367552 276 33554432000 4194304 5064252 140734831361632 140734831360336 239872927310 0 65536 4100 65538 18446744071579302229 0 0 17 6 0 0 0 0 0
/proc/1708/statm: 2287 276 234 213 0 72 0
[pid=1709] ppid=1708 vsize=2384892 CPUtime=30.66 cores=0,2,4,6
/proc/1709/stat : 1709 (coprocessor) R 1708 1705 31024 0 -1 4202496 25169 0 0 0 2916 150 0 0 20 0 1 0 271290451 2442129408 470916 33554432000 4194304 6586260 140733938127920 140733938123672 5732496 0 0 4096 8404994 0 0 0 17 0 0 0 25 0 0
/proc/1709/statm: 596223 470916 158 584 0 595635 0
Current children cumulated CPU time (s) 50.8
Current children cumulated vsize (KiB) 4045488

[startup+102.307 s]
/proc/loadavg: 2.66 2.23 2.03 2/182 1735
/proc/meminfo: memFree=20954644/32873844 swapFree=7384/7384
[pid=1705] ppid=1703 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/1705/stat : 1705 (npSolver-pbo-It) S 1703 1705 31024 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 271288433 9367552 274 33554432000 4194304 5064252 140736509711008 140736509709920 239872927310 0 65536 4100 65538 18446744071579302229 0 0 17 4 0 0 0 0 0
/proc/1705/statm: 2287 274 233 213 0 72 0
[pid=1706] ppid=1705 vsize=1820920 CPUtime=64.09 cores=0,2,4,6
/proc/1706/stat : 1706 (npSolver-pbo) S 1705 1705 31024 0 -1 4204032 148368 26070 0 0 1953 268 3968 220 20 0 1 0 271288433 1864622080 374169 33554432000 4194304 5992684 140735712714416 140735712708952 5240597 0 0 4096 0 18446744071580380219 0 0 17 4 0 0 1 0 0
/proc/1706/statm: 455230 374169 190 440 0 454786 0
[pid=1734] ppid=1706 vsize=3357584 CPUtime=26.18 cores=0,2,4,6
/proc/1734/stat : 1734 (glucosInc) S 1706 1705 31024 0 -1 4202496 336973 0 0 0 2517 101 0 0 20 0 1 0 271294707 3438166016 709069 33554432000 4194304 5654031 140735837553328 140735837551640 4976656 0 0 4096 0 18446744071580380219 0 0 17 4 0 0 0 0 0
/proc/1734/statm: 839396 709069 146 357 0 839036 0
Current children cumulated CPU time (s) 90.27
Current children cumulated vsize (KiB) 5187652

Solver just ended. Dumping a history of the last processes samples

[startup+127.9 s]
/proc/loadavg: 3.44 2.45 2.11 2/182 1792
/proc/meminfo: memFree=21307764/32873844 swapFree=7384/7384
[pid=1705] ppid=1703 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/1705/stat : 1705 (npSolver-pbo-It) S 1703 1705 31024 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 271288433 9367552 274 33554432000 4194304 5064252 140736509711008 140736509709920 239872927310 0 65536 4100 65538 18446744071579302229 0 0 17 4 0 0 0 0 0
/proc/1705/statm: 2287 274 233 213 0 72 0
[pid=1706] ppid=1705 vsize=1820920 CPUtime=64.09 cores=0,2,4,6
/proc/1706/stat : 1706 (npSolver-pbo) S 1705 1705 31024 0 -1 4204032 148368 26070 0 0 1953 268 3968 220 20 0 1 0 271288433 1864622080 374169 33554432000 4194304 5992684 140735712714416 140735712708952 5240597 0 0 4096 0 18446744071580380219 0 0 17 4 0 0 1 0 0
/proc/1706/statm: 455230 374169 190 440 0 454786 0
[pid=1734] ppid=1706 vsize=3357584 CPUtime=26.18 cores=0,2,4,6
/proc/1734/stat : 1734 (glucosInc) S 1706 1705 31024 0 -1 4202496 336973 0 0 0 2517 101 0 0 20 0 1 0 271294707 3438166016 709069 33554432000 4194304 5654031 140735837553328 140735837551640 4976656 0 0 4096 0 18446744071580380219 0 0 17 4 0 0 0 0 0
/proc/1734/statm: 839396 709069 146 357 0 839036 0
Current children cumulated CPU time (s) 90.27
Current children cumulated vsize (KiB) 5187652

[startup+134.3 s]
/proc/loadavg: 3.84 2.56 2.15 2/182 1803
/proc/meminfo: memFree=21309276/32873844 swapFree=7384/7384
[pid=1705] ppid=1703 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/1705/stat : 1705 (npSolver-pbo-It) S 1703 1705 31024 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 271288433 9367552 274 33554432000 4194304 5064252 140736509711008 140736509709920 239872927310 0 65536 4100 65538 18446744071579302229 0 0 17 4 0 0 0 0 0
/proc/1705/statm: 2287 274 233 213 0 72 0
[pid=1706] ppid=1705 vsize=1820920 CPUtime=64.09 cores=0,2,4,6
/proc/1706/stat : 1706 (npSolver-pbo) S 1705 1705 31024 0 -1 4204032 148368 26070 0 0 1953 268 3968 220 20 0 1 0 271288433 1864622080 374169 33554432000 4194304 5992684 140735712714416 140735712708952 5240597 0 0 4096 0 18446744071580380219 0 0 17 4 0 0 1 0 0
/proc/1706/statm: 455230 374169 190 440 0 454786 0
[pid=1734] ppid=1706 vsize=3357584 CPUtime=26.18 cores=0,2,4,6
/proc/1734/stat : 1734 (glucosInc) S 1706 1705 31024 0 -1 4202496 336973 0 0 0 2517 101 0 0 20 0 1 0 271294707 3438166016 709069 33554432000 4194304 5654031 140735837553328 140735837551640 4976656 0 0 4096 0 18446744071580380219 0 0 17 4 0 0 0 0 0
/proc/1734/statm: 839396 709069 146 357 0 839036 0
Current children cumulated CPU time (s) 90.27
Current children cumulated vsize (KiB) 5187652

[startup+140.7 s]
/proc/loadavg: 4.01 2.62 2.17 2/182 1805
/proc/meminfo: memFree=21368864/32873844 swapFree=7384/7384
[pid=1705] ppid=1703 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/1705/stat : 1705 (npSolver-pbo-It) S 1703 1705 31024 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 271288433 9367552 274 33554432000 4194304 5064252 140736509711008 140736509709920 239872927310 0 65536 4100 65538 18446744071579302229 0 0 17 4 0 0 0 0 0
/proc/1705/statm: 2287 274 233 213 0 72 0
[pid=1706] ppid=1705 vsize=1820920 CPUtime=64.09 cores=0,2,4,6
/proc/1706/stat : 1706 (npSolver-pbo) S 1705 1705 31024 0 -1 4204032 148368 26070 0 0 1953 268 3968 220 20 0 1 0 271288433 1864622080 374169 33554432000 4194304 5992684 140735712714416 140735712708952 5240597 0 0 4096 0 18446744071580380219 0 0 17 4 0 0 1 0 0
/proc/1706/statm: 455230 374169 190 440 0 454786 0
[pid=1734] ppid=1706 vsize=3357584 CPUtime=26.18 cores=0,2,4,6
/proc/1734/stat : 1734 (glucosInc) S 1706 1705 31024 0 -1 4202496 336973 0 0 0 2517 101 0 0 20 0 1 0 271294707 3438166016 709069 33554432000 4194304 5654031 140735837553328 140735837551640 4976656 0 0 4096 0 18446744071580380219 0 0 17 4 0 0 0 0 0
/proc/1734/statm: 839396 709069 146 357 0 839036 0
Current children cumulated CPU time (s) 90.27
Current children cumulated vsize (KiB) 5187652

[startup+142.3 s]
/proc/loadavg: 4.01 2.62 2.17 2/182 1805
/proc/meminfo: memFree=21368736/32873844 swapFree=7384/7384
[pid=1705] ppid=1703 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/1705/stat : 1705 (npSolver-pbo-It) S 1703 1705 31024 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 271288433 9367552 274 33554432000 4194304 5064252 140736509711008 140736509709920 239872927310 0 65536 4100 65538 18446744071579302229 0 0 17 4 0 0 0 0 0
/proc/1705/statm: 2287 274 233 213 0 72 0
[pid=1706] ppid=1705 vsize=1820920 CPUtime=64.09 cores=0,2,4,6
/proc/1706/stat : 1706 (npSolver-pbo) S 1705 1705 31024 0 -1 4204032 148368 26070 0 0 1953 268 3968 220 20 0 1 0 271288433 1864622080 374169 33554432000 4194304 5992684 140735712714416 140735712708952 5240597 0 0 4096 0 18446744071580380219 0 0 17 4 0 0 1 0 0
/proc/1706/statm: 455230 374169 190 440 0 454786 0
[pid=1734] ppid=1706 vsize=3357584 CPUtime=26.18 cores=0,2,4,6
/proc/1734/stat : 1734 (glucosInc) S 1706 1705 31024 0 -1 4202496 336973 0 0 0 2517 101 0 0 20 0 1 0 271294707 3438166016 709069 33554432000 4194304 5654031 140735837553328 140735837551640 4976656 0 0 4096 0 18446744071580380219 0 0 17 4 0 0 0 0 0
/proc/1734/statm: 839396 709069 146 357 0 839036 0
Current children cumulated CPU time (s) 90.27
Current children cumulated vsize (KiB) 5187652

[startup+143.9 s]
/proc/loadavg: 4.01 2.62 2.17 2/182 1805
/proc/meminfo: memFree=21363772/32873844 swapFree=7384/7384
[pid=1705] ppid=1703 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/1705/stat : 1705 (npSolver-pbo-It) S 1703 1705 31024 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 271288433 9367552 274 33554432000 4194304 5064252 140736509711008 140736509709920 239872927310 0 65536 4100 65538 18446744071579302229 0 0 17 4 0 0 0 0 0
/proc/1705/statm: 2287 274 233 213 0 72 0
[pid=1706] ppid=1705 vsize=1820920 CPUtime=64.09 cores=0,2,4,6
/proc/1706/stat : 1706 (npSolver-pbo) S 1705 1705 31024 0 -1 4204032 148368 26070 0 0 1953 268 3968 220 20 0 1 0 271288433 1864622080 374169 33554432000 4194304 5992684 140735712714416 140735712708952 5240597 0 0 4096 0 18446744071580380219 0 0 17 4 0 0 1 0 0
/proc/1706/statm: 455230 374169 190 440 0 454786 0
[pid=1734] ppid=1706 vsize=3357584 CPUtime=26.18 cores=0,2,4,6
/proc/1734/stat : 1734 (glucosInc) S 1706 1705 31024 0 -1 4202496 336973 0 0 0 2517 101 0 0 20 0 1 0 271294707 3438166016 709069 33554432000 4194304 5654031 140735837553328 140735837551640 4976656 0 0 4096 0 18446744071580380219 0 0 17 4 0 0 0 0 0
/proc/1734/statm: 839396 709069 146 357 0 839036 0
Current children cumulated CPU time (s) 90.27
Current children cumulated vsize (KiB) 5187652

[startup+144.7 s]
/proc/loadavg: 4.09 2.66 2.19 2/182 1805
/proc/meminfo: memFree=21361228/32873844 swapFree=7384/7384
[pid=1705] ppid=1703 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/1705/stat : 1705 (npSolver-pbo-It) S 1703 1705 31024 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 271288433 9367552 274 33554432000 4194304 5064252 140736509711008 140736509709920 239872927310 0 65536 4100 65538 18446744071579302229 0 0 17 4 0 0 0 0 0
/proc/1705/statm: 2287 274 233 213 0 72 0
[pid=1706] ppid=1705 vsize=1820920 CPUtime=64.09 cores=0,2,4,6
/proc/1706/stat : 1706 (npSolver-pbo) S 1705 1705 31024 0 -1 4204032 148368 26070 0 0 1953 268 3968 220 20 0 1 0 271288433 1864622080 374169 33554432000 4194304 5992684 140735712714416 140735712708952 5240597 0 0 4096 0 18446744071580380219 0 0 17 4 0 0 1 0 0
/proc/1706/statm: 455230 374169 190 440 0 454786 0
[pid=1734] ppid=1706 vsize=3357584 CPUtime=26.18 cores=0,2,4,6
/proc/1734/stat : 1734 (glucosInc) S 1706 1705 31024 0 -1 4202496 336973 0 0 0 2517 101 0 0 20 0 1 0 271294707 3438166016 709069 33554432000 4194304 5654031 140735837553328 140735837551640 4976656 0 0 4096 0 18446744071580380219 0 0 17 4 0 0 0 0 0
/proc/1734/statm: 839396 709069 146 357 0 839036 0
Current children cumulated CPU time (s) 90.27
Current children cumulated vsize (KiB) 5187652

[startup+145.1 s]
/proc/loadavg: 4.09 2.66 2.19 2/182 1805
/proc/meminfo: memFree=21365692/32873844 swapFree=7384/7384
[pid=1705] ppid=1703 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/1705/stat : 1705 (npSolver-pbo-It) S 1703 1705 31024 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 271288433 9367552 274 33554432000 4194304 5064252 140736509711008 140736509709920 239872927310 0 65536 4100 65538 18446744071579302229 0 0 17 4 0 0 0 0 0
/proc/1705/statm: 2287 274 233 213 0 72 0
[pid=1706] ppid=1705 vsize=1820920 CPUtime=64.09 cores=0,2,4,6
/proc/1706/stat : 1706 (npSolver-pbo) S 1705 1705 31024 0 -1 4204032 148368 26070 0 0 1953 268 3968 220 20 0 1 0 271288433 1864622080 374169 33554432000 4194304 5992684 140735712714416 140735712708952 5240597 0 0 4096 0 18446744071580380219 0 0 17 4 0 0 1 0 0
/proc/1706/statm: 455230 374169 190 440 0 454786 0
[pid=1734] ppid=1706 vsize=3357584 CPUtime=26.18 cores=0,2,4,6
/proc/1734/stat : 1734 (glucosInc) S 1706 1705 31024 0 -1 4202496 336973 0 0 0 2517 101 0 0 20 0 1 0 271294707 3438166016 709069 33554432000 4194304 5654031 140735837553328 140735837551640 4976656 0 0 4096 0 18446744071580380219 0 0 17 4 0 0 0 0 0
/proc/1734/statm: 839396 709069 146 357 0 839036 0
Current children cumulated CPU time (s) 90.27
Current children cumulated vsize (KiB) 5187652

[startup+145.207 s]
/proc/loadavg: 4.09 2.66 2.19 2/182 1805
/proc/meminfo: memFree=21365692/32873844 swapFree=7384/7384
[pid=1705] ppid=1703 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/1705/stat : 1705 (npSolver-pbo-It) S 1703 1705 31024 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 271288433 9367552 274 33554432000 4194304 5064252 140736509711008 140736509709920 239872927310 0 65536 4100 65538 18446744071579302229 0 0 17 4 0 0 0 0 0
/proc/1705/statm: 2287 274 233 213 0 72 0
[pid=1706] ppid=1705 vsize=1820920 CPUtime=64.09 cores=0,2,4,6
/proc/1706/stat : 1706 (npSolver-pbo) S 1705 1705 31024 0 -1 4204032 148368 26070 0 0 1953 268 3968 220 20 0 1 0 271288433 1864622080 374169 33554432000 4194304 5992684 140735712714416 140735712708952 5240597 0 0 4096 0 18446744071580380219 0 0 17 4 0 0 1 0 0
/proc/1706/statm: 455230 374169 190 440 0 454786 0
[pid=1734] ppid=1706 vsize=3357584 CPUtime=26.18 cores=0,2,4,6
/proc/1734/stat : 1734 (glucosInc) S 1706 1705 31024 0 -1 4202496 336973 0 0 0 2517 101 0 0 20 0 1 0 271294707 3438166016 709069 33554432000 4194304 5654031 140735837553328 140735837551640 4976656 0 0 4096 0 18446744071580380219 0 0 17 4 0 0 0 0 0
/proc/1734/statm: 839396 709069 146 357 0 839036 0
Current children cumulated CPU time (s) 90.27
Current children cumulated vsize (KiB) 5187652

Child status: 0

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 1705 and gives
#  childrusage.ru_utime.tv_sec=59
#  childrusage.ru_utime.tv_usec=224996
#  childrusage.ru_stime.tv_sec=4
#  childrusage.ru_stime.tv_usec=924251
# CPU time returned by wait4() is 64.1492
# while last known CPU time is 90.27
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 145.263
CPU time (s): 90.27
CPU user time (s): 84.38
CPU system time (s): 5.89
CPU usage (%): 62.1425
Max. virtual memory (cumulated for all children) (KiB): 5218788

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 59.225
system time used= 4.92425
maximum resident set size= 2040908
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 174813
page faults= 0
swaps= 0
block input operations= 24
block output operations= 2894912
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 473247
involuntary context switches= 130

runsolver used 0.479927 second user time and 1.23681 second system time

The end

Launcher Data 

Begin job on node136 at 2012-05-26 19:00:30
IDJOB=3697908
IDBENCH=1882
IDSOLVER=2275
FILE ID=node136/3697908-1338051630
RUNJOBID= node136-1338049812-1324
PBS_JOBID= 14624338
Free space on /tmp= 71644 MiB

SOLVER NAME= npSolver inc-topDown
BENCH NAME= PB06//final/normalized-PB06/OPT-SMALLINT/mps-v2-20-10/MIPLIB/miplib3/normalized-mps-v2-20-10-mitre.opb
COMMAND LINE= DIR/npSolver-pbo-Itd.sh BENCHNAME RANDOMSEED TMPDIR DIR
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3697908-1338051630/watcher-3697908-1338051630 -o /tmp/evaluation-result-3697908-1338051630/solver-3697908-1338051630 -C 1800 -W 1900 -M 15500  HOME/npSolver-pbo-Itd.sh HOME/instance-3697908-1338051630.opb 455586646 HOME HOME

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 15500 MiB
NBCORE= 4

MD5SUM BENCH= 2b9af9044591fd3eb9f5def12c800cff
RANDOM SEED=455586646

node136.alineos.net Linux 2.6.32-71.29.1.el6.x86_64 #1 SMP Mon Jun 27 19:49:27 BST 2011

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2667.247
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
initial apicid	: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5334.49
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2667.247
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
initial apicid	: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.91
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2667.247
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
initial apicid	: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.94
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2667.247
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
initial apicid	: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.90
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2667.247
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
initial apicid	: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.90
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2667.247
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
initial apicid	: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.90
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2667.247
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
initial apicid	: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.91
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2667.247
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
initial apicid	: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.91
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       32873844 kB
MemFree:        29032476 kB
Buffers:          332056 kB
Cached:          2369656 kB
SwapCached:        24460 kB
Active:          1119464 kB
Inactive:        1939764 kB
Active(anon):     332252 kB
Inactive(anon):    25096 kB
Active(file):     787212 kB
Inactive(file):  1914668 kB
Unevictable:        7384 kB
Mlocked:            7384 kB
SwapTotal:      67108856 kB
SwapFree:       67079072 kB
Dirty:              8964 kB
Writeback:             0 kB
AnonPages:        402208 kB
Mapped:            11124 kB
Shmem:                 0 kB
Slab:             633420 kB
SReclaimable:      75228 kB
SUnreclaim:       558192 kB
KernelStack:        1512 kB
PageTables:         4716 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545776 kB
Committed_AS:     493828 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346368 kB
VmallocChunk:   34341987984 kB
HardwareCorrupted:     0 kB
AnonHugePages:    272384 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:        7872 kB
DirectMap2M:    33538048 kB

Free space on /tmp at the end= 69576 MiB
End job on node136 at 2012-05-26 19:02:55