Trace number 3703183

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-quickBound? (problem) 25.98 40.8979

General information on the benchmark

Name/OPT-SMALLINT-LIN/oliveras/j90opt/
normalized-j9010_6.std.opb
MD5SUM3534854be5e76ba509db9e55312f916d
Bench CategoryOPT-SMALLINT-LIN (optimisation, small integers, linear constraints)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark92
Best CPU time to get the best result obtained on this benchmark0.221965
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables54782
Total number of constraints176284
Number of constraints which are clauses175084
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints1200
Minimum length of a constraint1
Maximum length of a constraint72
Number of terms in the objective function 300
Biggest coefficient in the objective function 300
Number of bits for the biggest coefficient in the objective function 9
Sum of the numbers in the objective function 45150
Number of bits of the sum of numbers in the objective function 16
Biggest number in a constraint 300
Number of bits of the biggest number in a constraint 9
Biggest sum of numbers in a constraint 45150
Number of bits of the biggest sum of numbers16
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data 

2.47/2.53	c run inc solver
2.47/2.53	c [INC SYSTEM] run initial solver
2.47/2.53	c [INC SYSTEM] preprocess with white file
8.71/8.91	c [INC SYSTEM] finished preprocessing in 6 s
8.71/8.91	c [INC SYSTEM] execute solver
25.38/25.50	c [INC SEARCH] formula is SAT
25.49/25.64	c [INC SYSTEM] solved the initial formula
25.68/25.87	npSolver-pbo: IterativeSolver.cc:102: void IterativeSolver::checkSolution(): Assertion `parser.cb.ok' failed.
25.98/40.89	HOME/npSolver-pbo-Itdqb.sh: line 18: 31911 Aborted                 (core dumped) ./npSolver-pbo $file $tmp -rnd_seed=$seed -useQuickBound=1 -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-3703183-1338093872/watcher-3703183-1338093872 -o /tmp/evaluation-result-3703183-1338093872/solver-3703183-1338093872 -C 1800 -W 1900 -M 15500 HOME/npSolver-pbo-Itdqb.sh HOME/instance-3703183-1338093872.opb 1886944004 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: 2.64 2.56 2.28 2/181 31910
/proc/meminfo: memFree=30642900/32873844 swapFree=7112/7112
[pid=31910] ppid=31908 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/31910/stat : 31910 (npSolver-pbo-It) S 31908 31910 23606 0 -1 4202496 356 0 0 0 0 0 0 0 20 0 1 0 275512597 9367552 274 33554432000 4194304 5064252 140734009400864 140734009399776 273588840014 0 65536 4100 65538 18446744071579302229 0 0 17 0 0 0 0 0 0
/proc/31910/statm: 2287 274 233 213 0 72 0

[startup+0.0206721 s]
/proc/loadavg: 2.64 2.56 2.28 2/181 31910
/proc/meminfo: memFree=30642900/32873844 swapFree=7112/7112
[pid=31910] ppid=31908 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/31910/stat : 31910 (npSolver-pbo-It) S 31908 31910 23606 0 -1 4202496 356 0 0 0 0 0 0 0 20 0 1 0 275512597 9367552 274 33554432000 4194304 5064252 140734009400864 140734009399776 273588840014 0 65536 4100 65538 18446744071579302229 0 0 17 0 0 0 0 0 0
/proc/31910/statm: 2287 274 233 213 0 72 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 9148

[startup+0.100244 s]
/proc/loadavg: 2.64 2.56 2.28 2/181 31910
/proc/meminfo: memFree=30642900/32873844 swapFree=7112/7112
[pid=31910] ppid=31908 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/31910/stat : 31910 (npSolver-pbo-It) S 31908 31910 23606 0 -1 4202496 356 0 0 0 0 0 0 0 20 0 1 0 275512597 9367552 274 33554432000 4194304 5064252 140734009400864 140734009399776 273588840014 0 65536 4100 65538 18446744071579302229 0 0 17 0 0 0 0 0 0
/proc/31910/statm: 2287 274 233 213 0 72 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 9148

[startup+0.30024 s]
/proc/loadavg: 2.64 2.56 2.28 2/181 31910
/proc/meminfo: memFree=30642900/32873844 swapFree=7112/7112
[pid=31910] ppid=31908 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/31910/stat : 31910 (npSolver-pbo-It) S 31908 31910 23606 0 -1 4202496 356 0 0 0 0 0 0 0 20 0 1 0 275512597 9367552 274 33554432000 4194304 5064252 140734009400864 140734009399776 273588840014 0 65536 4100 65538 18446744071579302229 0 0 17 0 0 0 0 0 0
/proc/31910/statm: 2287 274 233 213 0 72 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 9148

[startup+0.70025 s]
/proc/loadavg: 2.64 2.56 2.28 2/181 31910
/proc/meminfo: memFree=30642900/32873844 swapFree=7112/7112
[pid=31910] ppid=31908 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/31910/stat : 31910 (npSolver-pbo-It) S 31908 31910 23606 0 -1 4202496 356 0 0 0 0 0 0 0 20 0 1 0 275512597 9367552 274 33554432000 4194304 5064252 140734009400864 140734009399776 273588840014 0 65536 4100 65538 18446744071579302229 0 0 17 0 0 0 0 0 0
/proc/31910/statm: 2287 274 233 213 0 72 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 9148

[startup+1.50028 s]
/proc/loadavg: 2.64 2.56 2.28 3/183 31912
/proc/meminfo: memFree=30582212/32873844 swapFree=7112/7112
[pid=31910] ppid=31908 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/31910/stat : 31910 (npSolver-pbo-It) S 31908 31910 23606 0 -1 4202496 356 0 0 0 0 0 0 0 20 0 1 0 275512597 9367552 274 33554432000 4194304 5064252 140734009400864 140734009399776 273588840014 0 65536 4100 65538 18446744071579302229 0 0 17 0 0 0 0 0 0
/proc/31910/statm: 2287 274 233 213 0 72 0
[pid=31911] ppid=31910 vsize=124644 CPUtime=1.48 cores=0,2,4,6
/proc/31911/stat : 31911 (npSolver-pbo) R 31910 31910 23606 0 -1 4202496 17927 0 0 0 145 3 0 0 20 0 1 0 275512597 127635456 28614 33554432000 4194304 5992684 140735636072368 140735636062120 4957503 0 0 4096 0 0 0 0 17 4 0 0 0 0 0
/proc/31911/statm: 31194 28616 158 440 0 30750 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 133792

[startup+3.10021 s]
/proc/loadavg: 2.64 2.56 2.28 3/183 31912
/proc/meminfo: memFree=30466960/32873844 swapFree=7112/7112
[pid=31910] ppid=31908 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/31910/stat : 31910 (npSolver-pbo-It) S 31908 31910 23606 0 -1 4202496 356 0 0 0 0 0 0 0 20 0 1 0 275512597 9367552 274 33554432000 4194304 5064252 140734009400864 140734009399776 273588840014 0 65536 4100 65538 18446744071579302229 0 0 17 0 0 0 0 0 0
/proc/31910/statm: 2287 274 233 213 0 72 0
[pid=31911] ppid=31910 vsize=235228 CPUtime=2.51 cores=0,2,4,6
/proc/31911/stat : 31911 (npSolver-pbo) S 31910 31910 23606 0 -1 4202496 29931 0 0 0 229 22 0 0 20 0 1 0 275512597 240873472 51116 33554432000 4194304 5992684 140735636072368 140735636066816 5175646 0 65536 4102 0 18446744071579302229 0 0 17 4 0 0 1 0 0
/proc/31911/statm: 58807 51116 165 440 0 58363 0
Current children cumulated CPU time (s) 2.51
Current children cumulated vsize (KiB) 244376

[startup+6.30028 s]
/proc/loadavg: 2.67 2.56 2.28 3/185 31914
/proc/meminfo: memFree=29926844/32873844 swapFree=7112/7112
[pid=31910] ppid=31908 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/31910/stat : 31910 (npSolver-pbo-It) S 31908 31910 23606 0 -1 4202496 356 0 0 0 0 0 0 0 20 0 1 0 275512597 9367552 274 33554432000 4194304 5064252 140734009400864 140734009399776 273588840014 0 65536 4100 65538 18446744071579302229 0 0 17 0 0 0 0 0 0
/proc/31910/statm: 2287 274 233 213 0 72 0
[pid=31911] ppid=31910 vsize=235228 CPUtime=2.51 cores=0,2,4,6
/proc/31911/stat : 31911 (npSolver-pbo) S 31910 31910 23606 0 -1 4202496 29931 0 0 0 229 22 0 0 20 0 1 0 275512597 240873472 51116 33554432000 4194304 5992684 140735636072368 140735636066816 5175646 0 65536 4102 0 18446744071579302229 0 0 17 4 0 0 1 0 0
/proc/31911/statm: 58807 51116 165 440 0 58363 0
[pid=31913] ppid=31911 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/31913/stat : 31913 (cp2_pre.sh) S 31911 31910 23606 0 -1 4202496 608 0 0 0 0 0 0 0 20 0 1 0 275512851 9367552 276 33554432000 4194304 5064252 140736046604416 140736046603120 273588840014 0 65536 4100 65538 18446744071579302229 0 0 17 2 0 0 0 0 0
/proc/31913/statm: 2287 276 234 213 0 72 0
[pid=31914] ppid=31913 vsize=510720 CPUtime=3.61 cores=0,2,4,6
/proc/31914/stat : 31914 (coprocessor) R 31913 31910 23606 0 -1 4202496 18245 0 0 0 343 18 0 0 20 0 1 0 275512851 522977280 94039 33554432000 4194304 6586260 140733672967328 140733672963080 5732496 0 0 4096 8404994 0 0 0 17 0 0 0 12 0 0
/proc/31914/statm: 127680 94039 158 584 0 127092 0
Current children cumulated CPU time (s) 6.12
Current children cumulated vsize (KiB) 764244

[startup+12.7003 s]
/proc/loadavg: 2.70 2.57 2.28 2/185 31917
/proc/meminfo: memFree=29197040/32873844 swapFree=7112/7112
[pid=31910] ppid=31908 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/31910/stat : 31910 (npSolver-pbo-It) S 31908 31910 23606 0 -1 4202496 356 0 0 0 0 0 0 0 20 0 1 0 275512597 9367552 274 33554432000 4194304 5064252 140734009400864 140734009399776 273588840014 0 65536 4100 65538 18446744071579302229 0 0 17 0 0 0 0 0 0
/proc/31910/statm: 2287 274 233 213 0 72 0
[pid=31911] ppid=31910 vsize=235228 CPUtime=8.74 cores=0,2,4,6
/proc/31911/stat : 31911 (npSolver-pbo) S 31910 31910 23606 0 -1 4202496 29947 19147 0 0 229 22 591 32 20 0 1 0 275512597 240873472 51118 33554432000 4194304 5992684 140735636072368 140735636058632 5179600 0 0 4096 0 18446744071580380219 0 0 17 4 0 0 1 0 0
/proc/31911/statm: 58807 51118 167 440 0 58363 0
[pid=31916] ppid=31911 vsize=760600 CPUtime=3.78 cores=0,2,4,6
/proc/31916/stat : 31916 (glucosInc) R 31911 31910 23606 0 -1 4202496 99475 0 0 0 354 24 0 0 20 0 1 0 275513488 778854400 150616 33554432000 4194304 5654031 140734973237136 140734973235016 4232707 0 0 4096 0 0 0 0 17 0 0 0 0 0 0
/proc/31916/statm: 190150 150616 130 357 0 189790 0
Current children cumulated CPU time (s) 12.52
Current children cumulated vsize (KiB) 1004976

[startup+25.5004 s]
/proc/loadavg: 2.82 2.60 2.30 3/185 31958
/proc/meminfo: memFree=30275268/32873844 swapFree=7112/7112
[pid=31910] ppid=31908 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/31910/stat : 31910 (npSolver-pbo-It) S 31908 31910 23606 0 -1 4202496 356 0 0 0 0 0 0 0 20 0 1 0 275512597 9367552 274 33554432000 4194304 5064252 140734009400864 140734009399776 273588840014 0 65536 4100 65538 18446744071579302229 0 0 17 0 0 0 0 0 0
/proc/31910/statm: 2287 274 233 213 0 72 0
[pid=31911] ppid=31910 vsize=255368 CPUtime=8.86 cores=0,2,4,6
/proc/31911/stat : 31911 (npSolver-pbo) R 31910 31910 23606 0 -1 4202496 33356 19147 0 0 238 25 591 32 20 0 1 0 275512597 261496832 56187 33554432000 4194304 5992684 140735636072368 140735636058632 4610714 0 0 4096 0 0 0 0 17 4 0 0 1 0 0
/proc/31911/statm: 63842 56187 169 440 0 63398 0
[pid=31916] ppid=31911 vsize=764624 CPUtime=16.52 cores=0,2,4,6
/proc/31916/stat : 31916 (glucosInc) S 31911 31910 23606 0 -1 4202496 101088 0 0 0 1627 25 0 0 20 0 1 0 275513488 782974976 154273 33554432000 4194304 5654031 140734973237136 140734973235448 4976656 0 0 4096 0 18446744071580380219 0 0 17 2 0 0 0 0 0
/proc/31916/statm: 191156 154273 146 357 0 190796 0
Current children cumulated CPU time (s) 25.38
Current children cumulated vsize (KiB) 1029140

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

[startup+26.3003 s]
/proc/loadavg: 2.75 2.59 2.29 3/186 31959
/proc/meminfo: memFree=29686476/32873844 swapFree=7112/7112
[pid=31910] ppid=31908 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/31910/stat : 31910 (npSolver-pbo-It) S 31908 31910 23606 0 -1 4202496 356 0 0 0 0 0 0 0 20 0 1 0 275512597 9367552 274 33554432000 4194304 5064252 140734009400864 140734009399776 273588840014 0 65536 4100 65538 18446744071579302229 0 0 17 0 0 0 0 0 0
/proc/31910/statm: 2287 274 233 213 0 72 0
[pid=31911] ppid=31910 vsize=295216 CPUtime=9.32 cores=0,2,4,6
/proc/31911/stat : 31911 (npSolver-pbo) R 31910 31910 23606 0 -1 4204032 36588 19147 0 0 274 35 591 32 20 0 1 0 275512597 302301184 66132 33554432000 4194304 5992684 140735636072368 140735636066904 5240597 0 0 4096 0 0 0 0 17 4 0 0 1 0 0
/proc/31911/statm: 73804 66132 184 440 0 73360 0
[pid=31916] ppid=31911 vsize=764624 CPUtime=16.52 cores=0,2,4,6
/proc/31916/stat : 31916 (glucosInc) S 31911 31910 23606 0 -1 4202496 101088 0 0 0 1627 25 0 0 20 0 1 0 275513488 782974976 154273 33554432000 4194304 5654031 140734973237136 140734973235448 4976656 0 0 4096 0 18446744071580380219 0 0 17 2 0 0 0 0 0
/proc/31916/statm: 191156 154273 146 357 0 190796 0
Current children cumulated CPU time (s) 25.84
Current children cumulated vsize (KiB) 1068988

[startup+32.7067 s]
/proc/loadavg: 2.85 2.61 2.30 2/186 31959
/proc/meminfo: memFree=28896004/32873844 swapFree=7112/7112
[pid=31910] ppid=31908 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/31910/stat : 31910 (npSolver-pbo-It) S 31908 31910 23606 0 -1 4202496 356 0 0 0 0 0 0 0 20 0 1 0 275512597 9367552 274 33554432000 4194304 5064252 140734009400864 140734009399776 273588840014 0 65536 4100 65538 18446744071579302229 0 0 17 0 0 0 0 0 0
/proc/31910/statm: 2287 274 233 213 0 72 0
[pid=31911] ppid=31910 vsize=295216 CPUtime=9.46 cores=0,2,4,6
/proc/31911/stat : 31911 (npSolver-pbo) S 31910 31910 23606 0 -1 4204032 36589 19147 0 0 274 49 591 32 20 0 1 0 275512597 302301184 66133 33554432000 4194304 5992684 140735636072368 140735636066904 5240597 0 0 4096 0 18446744071580380219 0 0 17 4 0 0 1 0 0
/proc/31911/statm: 73804 66133 185 440 0 73360 0
[pid=31916] ppid=31911 vsize=764624 CPUtime=16.52 cores=0,2,4,6
/proc/31916/stat : 31916 (glucosInc) S 31911 31910 23606 0 -1 4202496 101088 0 0 0 1627 25 0 0 20 0 1 0 275513488 782974976 154273 33554432000 4194304 5654031 140734973237136 140734973235448 4976656 0 0 4096 0 18446744071580380219 0 0 17 2 0 0 0 0 0
/proc/31916/statm: 191156 154273 146 357 0 190796 0
Current children cumulated CPU time (s) 25.98
Current children cumulated vsize (KiB) 1068988

[startup+35.9003 s]
/proc/loadavg: 2.94 2.64 2.31 2/186 31959
/proc/meminfo: memFree=28878528/32873844 swapFree=7112/7112
[pid=31910] ppid=31908 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/31910/stat : 31910 (npSolver-pbo-It) S 31908 31910 23606 0 -1 4202496 356 0 0 0 0 0 0 0 20 0 1 0 275512597 9367552 274 33554432000 4194304 5064252 140734009400864 140734009399776 273588840014 0 65536 4100 65538 18446744071579302229 0 0 17 0 0 0 0 0 0
/proc/31910/statm: 2287 274 233 213 0 72 0
[pid=31911] ppid=31910 vsize=295216 CPUtime=9.46 cores=0,2,4,6
/proc/31911/stat : 31911 (npSolver-pbo) S 31910 31910 23606 0 -1 4204032 36589 19147 0 0 274 49 591 32 20 0 1 0 275512597 302301184 66133 33554432000 4194304 5992684 140735636072368 140735636066904 5240597 0 0 4096 0 18446744071580380219 0 0 17 4 0 0 1 0 0
/proc/31911/statm: 73804 66133 185 440 0 73360 0
[pid=31916] ppid=31911 vsize=764624 CPUtime=16.52 cores=0,2,4,6
/proc/31916/stat : 31916 (glucosInc) S 31911 31910 23606 0 -1 4202496 101088 0 0 0 1627 25 0 0 20 0 1 0 275513488 782974976 154273 33554432000 4194304 5654031 140734973237136 140734973235448 4976656 0 0 4096 0 18446744071580380219 0 0 17 2 0 0 0 0 0
/proc/31916/statm: 191156 154273 146 357 0 190796 0
Current children cumulated CPU time (s) 25.98
Current children cumulated vsize (KiB) 1068988

[startup+39.1003 s]
/proc/loadavg: 2.94 2.64 2.31 2/185 31961
/proc/meminfo: memFree=29556460/32873844 swapFree=7112/7112
[pid=31910] ppid=31908 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/31910/stat : 31910 (npSolver-pbo-It) S 31908 31910 23606 0 -1 4202496 356 0 0 0 0 0 0 0 20 0 1 0 275512597 9367552 274 33554432000 4194304 5064252 140734009400864 140734009399776 273588840014 0 65536 4100 65538 18446744071579302229 0 0 17 0 0 0 0 0 0
/proc/31910/statm: 2287 274 233 213 0 72 0
[pid=31911] ppid=31910 vsize=295216 CPUtime=9.46 cores=0,2,4,6
/proc/31911/stat : 31911 (npSolver-pbo) S 31910 31910 23606 0 -1 4204032 36589 19147 0 0 274 49 591 32 20 0 1 0 275512597 302301184 66133 33554432000 4194304 5992684 140735636072368 140735636066904 5240597 0 0 4096 0 18446744071580380219 0 0 17 4 0 0 1 0 0
/proc/31911/statm: 73804 66133 185 440 0 73360 0
[pid=31916] ppid=31911 vsize=764624 CPUtime=16.52 cores=0,2,4,6
/proc/31916/stat : 31916 (glucosInc) S 31911 31910 23606 0 -1 4202496 101088 0 0 0 1627 25 0 0 20 0 1 0 275513488 782974976 154273 33554432000 4194304 5654031 140734973237136 140734973235448 4976656 0 0 4096 0 18446744071580380219 0 0 17 2 0 0 0 0 0
/proc/31916/statm: 191156 154273 146 357 0 190796 0
Current children cumulated CPU time (s) 25.98
Current children cumulated vsize (KiB) 1068988

[startup+39.9003 s]
/proc/loadavg: 2.94 2.64 2.31 2/185 31961
/proc/meminfo: memFree=29424432/32873844 swapFree=7112/7112
[pid=31910] ppid=31908 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/31910/stat : 31910 (npSolver-pbo-It) S 31908 31910 23606 0 -1 4202496 356 0 0 0 0 0 0 0 20 0 1 0 275512597 9367552 274 33554432000 4194304 5064252 140734009400864 140734009399776 273588840014 0 65536 4100 65538 18446744071579302229 0 0 17 0 0 0 0 0 0
/proc/31910/statm: 2287 274 233 213 0 72 0
[pid=31911] ppid=31910 vsize=295216 CPUtime=9.46 cores=0,2,4,6
/proc/31911/stat : 31911 (npSolver-pbo) S 31910 31910 23606 0 -1 4204032 36589 19147 0 0 274 49 591 32 20 0 1 0 275512597 302301184 66133 33554432000 4194304 5992684 140735636072368 140735636066904 5240597 0 0 4096 0 18446744071580380219 0 0 17 4 0 0 1 0 0
/proc/31911/statm: 73804 66133 185 440 0 73360 0
[pid=31916] ppid=31911 vsize=764624 CPUtime=16.52 cores=0,2,4,6
/proc/31916/stat : 31916 (glucosInc) S 31911 31910 23606 0 -1 4202496 101088 0 0 0 1627 25 0 0 20 0 1 0 275513488 782974976 154273 33554432000 4194304 5654031 140734973237136 140734973235448 4976656 0 0 4096 0 18446744071580380219 0 0 17 2 0 0 0 0 0
/proc/31916/statm: 191156 154273 146 357 0 190796 0
Current children cumulated CPU time (s) 25.98
Current children cumulated vsize (KiB) 1068988

[startup+40.3003 s]
/proc/loadavg: 3.03 2.66 2.32 2/185 31961
/proc/meminfo: memFree=29424060/32873844 swapFree=7112/7112
[pid=31910] ppid=31908 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/31910/stat : 31910 (npSolver-pbo-It) S 31908 31910 23606 0 -1 4202496 356 0 0 0 0 0 0 0 20 0 1 0 275512597 9367552 274 33554432000 4194304 5064252 140734009400864 140734009399776 273588840014 0 65536 4100 65538 18446744071579302229 0 0 17 0 0 0 0 0 0
/proc/31910/statm: 2287 274 233 213 0 72 0
[pid=31911] ppid=31910 vsize=295216 CPUtime=9.46 cores=0,2,4,6
/proc/31911/stat : 31911 (npSolver-pbo) S 31910 31910 23606 0 -1 4204032 36589 19147 0 0 274 49 591 32 20 0 1 0 275512597 302301184 66133 33554432000 4194304 5992684 140735636072368 140735636066904 5240597 0 0 4096 0 18446744071580380219 0 0 17 4 0 0 1 0 0
/proc/31911/statm: 73804 66133 185 440 0 73360 0
[pid=31916] ppid=31911 vsize=764624 CPUtime=16.52 cores=0,2,4,6
/proc/31916/stat : 31916 (glucosInc) S 31911 31910 23606 0 -1 4202496 101088 0 0 0 1627 25 0 0 20 0 1 0 275513488 782974976 154273 33554432000 4194304 5654031 140734973237136 140734973235448 4976656 0 0 4096 0 18446744071580380219 0 0 17 2 0 0 0 0 0
/proc/31916/statm: 191156 154273 146 357 0 190796 0
Current children cumulated CPU time (s) 25.98
Current children cumulated vsize (KiB) 1068988

[startup+40.7003 s]
/proc/loadavg: 3.03 2.66 2.32 2/185 31961
/proc/meminfo: memFree=29424060/32873844 swapFree=7112/7112
[pid=31910] ppid=31908 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/31910/stat : 31910 (npSolver-pbo-It) S 31908 31910 23606 0 -1 4202496 356 0 0 0 0 0 0 0 20 0 1 0 275512597 9367552 274 33554432000 4194304 5064252 140734009400864 140734009399776 273588840014 0 65536 4100 65538 18446744071579302229 0 0 17 0 0 0 0 0 0
/proc/31910/statm: 2287 274 233 213 0 72 0
[pid=31911] ppid=31910 vsize=295216 CPUtime=9.46 cores=0,2,4,6
/proc/31911/stat : 31911 (npSolver-pbo) S 31910 31910 23606 0 -1 4204032 36589 19147 0 0 274 49 591 32 20 0 1 0 275512597 302301184 66133 33554432000 4194304 5992684 140735636072368 140735636066904 5240597 0 0 4096 0 18446744071580380219 0 0 17 4 0 0 1 0 0
/proc/31911/statm: 73804 66133 185 440 0 73360 0
[pid=31916] ppid=31911 vsize=764624 CPUtime=16.52 cores=0,2,4,6
/proc/31916/stat : 31916 (glucosInc) S 31911 31910 23606 0 -1 4202496 101088 0 0 0 1627 25 0 0 20 0 1 0 275513488 782974976 154273 33554432000 4194304 5654031 140734973237136 140734973235448 4976656 0 0 4096 0 18446744071580380219 0 0 17 2 0 0 0 0 0
/proc/31916/statm: 191156 154273 146 357 0 190796 0
Current children cumulated CPU time (s) 25.98
Current children cumulated vsize (KiB) 1068988

[startup+40.8003 s]
/proc/loadavg: 3.03 2.66 2.32 2/185 31961
/proc/meminfo: memFree=29424060/32873844 swapFree=7112/7112
[pid=31910] ppid=31908 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/31910/stat : 31910 (npSolver-pbo-It) S 31908 31910 23606 0 -1 4202496 356 0 0 0 0 0 0 0 20 0 1 0 275512597 9367552 274 33554432000 4194304 5064252 140734009400864 140734009399776 273588840014 0 65536 4100 65538 18446744071579302229 0 0 17 0 0 0 0 0 0
/proc/31910/statm: 2287 274 233 213 0 72 0
[pid=31911] ppid=31910 vsize=295216 CPUtime=9.46 cores=0,2,4,6
/proc/31911/stat : 31911 (npSolver-pbo) S 31910 31910 23606 0 -1 4204032 36589 19147 0 0 274 49 591 32 20 0 1 0 275512597 302301184 66133 33554432000 4194304 5992684 140735636072368 140735636066904 5240597 0 0 4096 0 18446744071580380219 0 0 17 4 0 0 1 0 0
/proc/31911/statm: 73804 66133 185 440 0 73360 0
[pid=31916] ppid=31911 vsize=764624 CPUtime=16.52 cores=0,2,4,6
/proc/31916/stat : 31916 (glucosInc) S 31911 31910 23606 0 -1 4202496 101088 0 0 0 1627 25 0 0 20 0 1 0 275513488 782974976 154273 33554432000 4194304 5654031 140734973237136 140734973235448 4976656 0 0 4096 0 18446744071580380219 0 0 17 2 0 0 0 0 0
/proc/31916/statm: 191156 154273 146 357 0 190796 0
Current children cumulated CPU time (s) 25.98
Current children cumulated vsize (KiB) 1068988

Child status: 0

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 31910 and gives
#  childrusage.ru_utime.tv_sec=8
#  childrusage.ru_utime.tv_usec=658683
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=826874
# CPU time returned by wait4() is 9.48556
# while last known CPU time is 25.98
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 40.8979
CPU time (s): 25.98
CPU user time (s): 24.92
CPU system time (s): 1.06
CPU usage (%): 63.5241
Max. virtual memory (cumulated for all children) (KiB): 1068988

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 8.65868
system time used= 0.826874
maximum resident set size= 376164
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 56109
page faults= 0
swaps= 0
block input operations= 8
block output operations= 399104
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 68442
involuntary context switches= 33

runsolver used 0.072988 second user time and 0.244962 second system time

The end

Launcher Data 

Begin job on node132 at 2012-05-27 06:44:33
IDJOB=3703183
IDBENCH=77768
IDSOLVER=2278
FILE ID=node132/3703183-1338093872
RUNJOBID= node132-1338088060-23622
PBS_JOBID= 14624453
Free space on /tmp= 71540 MiB

SOLVER NAME= npSolver inc-topdown-quickBound
BENCH NAME= PB10/normalized-PB10/OPT-SMALLINT-LIN/oliveras/j90opt/normalized-j9010_6.std.opb
COMMAND LINE= DIR/npSolver-pbo-Itdqb.sh BENCHNAME RANDOMSEED TMPDIR DIR
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3703183-1338093872/watcher-3703183-1338093872 -o /tmp/evaluation-result-3703183-1338093872/solver-3703183-1338093872 -C 1800 -W 1900 -M 15500  HOME/npSolver-pbo-Itdqb.sh HOME/instance-3703183-1338093872.opb 1886944004 HOME HOME

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

MD5SUM BENCH= 3534854be5e76ba509db9e55312f916d
RANDOM SEED=1886944004

node132.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		: 2666.832
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	: 5333.66
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		: 2666.832
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	: 5332.55
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		: 2666.832
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	: 5332.56
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		: 2666.832
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	: 5332.56
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		: 2666.832
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	: 5332.55
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		: 2666.832
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	: 5332.56
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		: 2666.832
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	: 5332.55
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		: 2666.832
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	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       32873844 kB
MemFree:        30643280 kB
Buffers:          270204 kB
Cached:           418044 kB
SwapCached:         1488 kB
Active:          1134708 kB
Inactive:         277308 kB
Active(anon):     716308 kB
Inactive(anon):     8844 kB
Active(file):     418400 kB
Inactive(file):   268464 kB
Unevictable:        7112 kB
Mlocked:            7112 kB
SwapTotal:      67108856 kB
SwapFree:       67105400 kB
Dirty:             13644 kB
Writeback:             0 kB
AnonPages:        728496 kB
Mapped:            12336 kB
Shmem:                 8 kB
Slab:             676972 kB
SReclaimable:     118048 kB
SUnreclaim:       558924 kB
KernelStack:        1488 kB
PageTables:         5584 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545776 kB
Committed_AS:     942288 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346376 kB
VmallocChunk:   34341987860 kB
HardwareCorrupted:     0 kB
AnonHugePages:    215040 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= 71236 MiB
End job on node132 at 2012-05-27 06:45:15