Trace number 3748293

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 (fixed)? (problem) 23.72 24.0207

General information on the benchmark

Namenormalized-PB07/OPT-BIGINT-LIN/submittedPB07/
aksoy/trarea_ac/normalized-fir03_trarea_ac.opb
MD5SUM3247d1c2d88b8e4a3c1b4f888e937620
Bench CategoryOPT-BIGINT-LIN (optimisation, big integers, linear constraints)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark23978
Best CPU time to get the best result obtained on this benchmark158.458
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function
Optimality of the best value was proved NO
Number of variables1343
Total number of constraints2405
Number of constraints which are clauses2405
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint1
Maximum length of a constraint55
Number of terms in the objective function 690
Biggest coefficient in the objective function 2072
Number of bits for the biggest coefficient in the objective function 12
Sum of the numbers in the objective function 1098481
Number of bits of the sum of numbers in the objective function 21
Biggest number in a constraint 2072
Number of bits of the biggest number in a constraint 12
Biggest sum of numbers in a constraint 1098481
Number of bits of the biggest sum of numbers21
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data 

0.00/0.01	c run inc solver
0.00/0.01	c [INC SYSTEM] run initial solver
0.00/0.01	c [INC SYSTEM] preprocess with white file
0.00/0.04	c [INC SYSTEM] finished preprocessing in 0 s
0.00/0.04	c [INC SYSTEM] execute solver
0.00/0.04	c [INC SEARCH] formula is SAT
0.00/0.04	c [INC SYSTEM] solved the initial formula
0.00/0.04	c model valid
0.00/0.04	c current solution ok
0.00/0.05	o 29990
0.00/0.05	c execute binary inc search
0.00/0.05	c [INC SEARCH] current bound: 14995
0.00/0.05	c [INC SEARCH] iteration: 0
0.00/0.05	c [INC SEARCH] lower bound: 0 upperbound 29990 current bound: 14995 best value:29990
0.00/0.05	c [INC SYSTEM] there exists a inc, kill it!
0.00/0.05	c write failed with 2
0.00/0.05	c [INC SYSTEM] create new solver instance
0.00/0.05	c [INC] encode full formula
0.00/0.05	c fallback to adder encoding
0.00/0.10	c set iterative enc to: adder
0.00/0.10	c set iterative enc to: none
0.00/0.10	c [INC SEARCH] isOptimum variable: 0
0.00/0.74	c [INC SEARCH] formula is UNSAT
0.00/0.74	c [INC SYSTEM] there exists a inc, kill it!
0.00/0.74	c write failed with 2
0.00/0.74	c sat variable: 0 optimum/unsat variable: 1
0.00/0.74	c [INC SEARCH] set lower bound to 14996 upperbound 29990
0.00/0.74	c [INC SEARCH] current bound: 22493
0.00/0.74	c [INC SEARCH] iteration: 1
0.00/0.74	c [INC SEARCH] lower bound: 14996 upperbound 29990 current bound: 22493 best value:29990
0.00/0.74	c [INC SYSTEM] create new solver instance
0.00/0.74	c [INC] encode full formula
0.00/0.74	c fallback to adder encoding
0.00/0.80	c set iterative enc to: adder
0.00/0.80	c set iterative enc to: none
0.00/0.80	c [INC SEARCH] isOptimum variable: 0
11.67/11.77	c [INC SEARCH] formula is UNSAT
11.67/11.77	c [INC SYSTEM] there exists a inc, kill it!
11.67/11.77	c write failed with 2
11.67/11.77	c sat variable: 0 optimum/unsat variable: 1
11.67/11.77	c [INC SEARCH] set lower bound to 22494 upperbound 29990
11.67/11.77	c [INC SEARCH] current bound: 26242
11.67/11.77	c [INC SEARCH] iteration: 2
11.67/11.77	c [INC SEARCH] lower bound: 22494 upperbound 29990 current bound: 26242 best value:29990
11.67/11.77	c [INC SYSTEM] create new solver instance
11.67/11.77	c [INC] encode full formula
11.67/11.77	c fallback to adder encoding
11.77/11.82	c set iterative enc to: adder
11.77/11.82	c set iterative enc to: none
11.77/11.83	c [INC SEARCH] isOptimum variable: 0
23.66/23.76	c [INC SEARCH] formula is SAT
23.66/23.76	c [INC SEARCH] copied best model
23.66/23.76	c sat variable: 1 optimum/unsat variable: 0
23.66/23.76	npSolver-pbo: IterativeSolver.cc:102: void IterativeSolver::checkSolution(): Assertion `parser.cb.ok' failed.
23.72/24.02	HOME/npSolver-pbo-I.sh: line 18: 28854 Aborted                 (core dumped) ./npSolver-pbo $file $tmp -rnd_seed=$seed -useQuickBound=0 -useBinSearch=1 -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-3748293-1339128680/watcher-3748293-1339128680 -o /tmp/evaluation-result-3748293-1339128680/solver-3748293-1339128680 -C 1800 -W 1900 -M 15500 HOME/npSolver-pbo-I.sh HOME/instance-3748293-1339128680.opb 471284909 HOME HOME 

running on 4 cores: 1,3,5,7

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: 2.00 2.02 2.00 3/178 28853
/proc/meminfo: memFree=25394932/32873844 swapFree=7900/7900
[pid=28853] ppid=28851 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/28853/stat : 28853 (npSolver-pbo-I.) S 28851 28853 23584 0 -1 4202496 356 0 0 0 0 0 0 0 20 0 1 0 378992544 9367552 274 33554432000 4194304 5064252 140735005428768 140735005427680 225444521550 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/28853/statm: 2287 274 233 213 0 72 0

[startup+0.104233 s]
/proc/loadavg: 2.00 2.02 2.00 3/178 28853
/proc/meminfo: memFree=25394932/32873844 swapFree=7900/7900
[pid=28853] ppid=28851 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/28853/stat : 28853 (npSolver-pbo-I.) S 28851 28853 23584 0 -1 4202496 356 0 0 0 0 0 0 0 20 0 1 0 378992544 9367552 274 33554432000 4194304 5064252 140735005428768 140735005427680 225444521550 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/28853/statm: 2287 274 233 213 0 72 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 9148

[startup+0.200219 s]
/proc/loadavg: 2.00 2.02 2.00 3/178 28853
/proc/meminfo: memFree=25394932/32873844 swapFree=7900/7900
[pid=28853] ppid=28851 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/28853/stat : 28853 (npSolver-pbo-I.) S 28851 28853 23584 0 -1 4202496 356 0 0 0 0 0 0 0 20 0 1 0 378992544 9367552 274 33554432000 4194304 5064252 140735005428768 140735005427680 225444521550 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/28853/statm: 2287 274 233 213 0 72 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 9148

[startup+0.300238 s]
/proc/loadavg: 2.00 2.02 2.00 3/178 28853
/proc/meminfo: memFree=25394932/32873844 swapFree=7900/7900
[pid=28853] ppid=28851 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/28853/stat : 28853 (npSolver-pbo-I.) S 28851 28853 23584 0 -1 4202496 356 0 0 0 0 0 0 0 20 0 1 0 378992544 9367552 274 33554432000 4194304 5064252 140735005428768 140735005427680 225444521550 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/28853/statm: 2287 274 233 213 0 72 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 9148

[startup+0.700134 s]
/proc/loadavg: 2.00 2.02 2.00 3/178 28853
/proc/meminfo: memFree=25394932/32873844 swapFree=7900/7900
[pid=28853] ppid=28851 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/28853/stat : 28853 (npSolver-pbo-I.) S 28851 28853 23584 0 -1 4202496 356 0 0 0 0 0 0 0 20 0 1 0 378992544 9367552 274 33554432000 4194304 5064252 140735005428768 140735005427680 225444521550 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/28853/statm: 2287 274 233 213 0 72 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 9148

[startup+1.50033 s]
/proc/loadavg: 2.00 2.02 2.00 3/181 28864
/proc/meminfo: memFree=25372820/32873844 swapFree=7900/7900
[pid=28853] ppid=28851 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/28853/stat : 28853 (npSolver-pbo-I.) S 28851 28853 23584 0 -1 4202496 356 0 0 0 0 0 0 0 20 0 1 0 378992544 9367552 274 33554432000 4194304 5064252 140735005428768 140735005427680 225444521550 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/28853/statm: 2287 274 233 213 0 72 0
[pid=28854] ppid=28853 vsize=11452 CPUtime=0.79 cores=1,3,5,7
/proc/28854/stat : 28854 (npSolver-pbo) S 28853 28853 23584 0 -1 4202496 6209 6784 0 0 11 2 65 1 20 0 1 0 378992544 11726848 2320 33554432000 4194304 6004724 140735475624288 140735475609208 5190736 0 0 4096 0 18446744071580380219 0 0 17 1 0 0 0 0 0
/proc/28854/statm: 2863 2320 179 442 0 2417 0
[pid=28864] ppid=28854 vsize=15540 CPUtime=0.67 cores=1,3,5,7
/proc/28864/stat : 28864 (glucosInc) R 28854 28853 23584 0 -1 4202496 3620 0 0 0 67 0 0 0 20 0 1 0 378992625 15912960 3042 33554432000 4194304 5654031 140734328404608 140734328392424 4232408 0 0 4096 0 0 0 0 17 1 0 0 0 0 0
/proc/28864/statm: 3885 3042 141 357 0 3525 0
Current children cumulated CPU time (s) 1.46
Current children cumulated vsize (KiB) 36140

[startup+3.10035 s]
/proc/loadavg: 2.00 2.02 2.00 3/181 28864
/proc/meminfo: memFree=25366056/32873844 swapFree=7900/7900
[pid=28853] ppid=28851 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/28853/stat : 28853 (npSolver-pbo-I.) S 28851 28853 23584 0 -1 4202496 356 0 0 0 0 0 0 0 20 0 1 0 378992544 9367552 274 33554432000 4194304 5064252 140735005428768 140735005427680 225444521550 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/28853/statm: 2287 274 233 213 0 72 0
[pid=28854] ppid=28853 vsize=11452 CPUtime=0.79 cores=1,3,5,7
/proc/28854/stat : 28854 (npSolver-pbo) S 28853 28853 23584 0 -1 4202496 6209 6784 0 0 11 2 65 1 20 0 1 0 378992544 11726848 2320 33554432000 4194304 6004724 140735475624288 140735475609208 5190736 0 0 4096 0 18446744071580380219 0 0 17 1 0 0 0 0 0
/proc/28854/statm: 2863 2320 179 442 0 2417 0
[pid=28864] ppid=28854 vsize=18528 CPUtime=2.27 cores=1,3,5,7
/proc/28864/stat : 28864 (glucosInc) R 28854 28853 23584 0 -1 4202496 4069 0 0 0 227 0 0 0 20 0 1 0 378992625 18972672 4155 33554432000 4194304 5654031 140734328404608 140734328392424 4233350 0 0 4096 0 0 0 0 17 1 0 0 0 0 0
/proc/28864/statm: 4632 4155 141 357 0 4272 0
Current children cumulated CPU time (s) 3.06
Current children cumulated vsize (KiB) 39128

[startup+6.30038 s]
/proc/loadavg: 2.00 2.02 2.00 3/181 28864
/proc/meminfo: memFree=25361464/32873844 swapFree=7900/7900
[pid=28853] ppid=28851 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/28853/stat : 28853 (npSolver-pbo-I.) S 28851 28853 23584 0 -1 4202496 356 0 0 0 0 0 0 0 20 0 1 0 378992544 9367552 274 33554432000 4194304 5064252 140735005428768 140735005427680 225444521550 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/28853/statm: 2287 274 233 213 0 72 0
[pid=28854] ppid=28853 vsize=11452 CPUtime=0.79 cores=1,3,5,7
/proc/28854/stat : 28854 (npSolver-pbo) S 28853 28853 23584 0 -1 4202496 6209 6784 0 0 11 2 65 1 20 0 1 0 378992544 11726848 2320 33554432000 4194304 6004724 140735475624288 140735475609208 5190736 0 0 4096 0 18446744071580380219 0 0 17 1 0 0 0 0 0
/proc/28854/statm: 2863 2320 179 442 0 2417 0
[pid=28864] ppid=28854 vsize=25600 CPUtime=5.48 cores=1,3,5,7
/proc/28864/stat : 28864 (glucosInc) R 28854 28853 23584 0 -1 4202496 4748 0 0 0 547 1 0 0 20 0 1 0 378992625 26214400 5077 33554432000 4194304 5654031 140734328404608 140734328392424 4219897 0 0 4096 0 0 0 0 17 1 0 0 0 0 0
/proc/28864/statm: 6400 5077 141 357 0 6040 0
Current children cumulated CPU time (s) 6.27
Current children cumulated vsize (KiB) 46200

[startup+12.7003 s]
/proc/loadavg: 2.00 2.02 2.00 3/181 28866
/proc/meminfo: memFree=25369552/32873844 swapFree=7900/7900
[pid=28853] ppid=28851 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/28853/stat : 28853 (npSolver-pbo-I.) S 28851 28853 23584 0 -1 4202496 356 0 0 0 0 0 0 0 20 0 1 0 378992544 9367552 274 33554432000 4194304 5064252 140735005428768 140735005427680 225444521550 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/28853/statm: 2287 274 233 213 0 72 0
[pid=28854] ppid=28853 vsize=11452 CPUtime=11.81 cores=1,3,5,7
/proc/28854/stat : 28854 (npSolver-pbo) S 28853 28853 23584 0 -1 4202496 8499 12769 0 0 16 3 1159 3 20 0 1 0 378992544 11726848 2320 33554432000 4194304 6004724 140735475624288 140735475609208 5190736 0 0 4096 0 18446744071580380219 0 0 17 1 0 0 0 0 0
/proc/28854/statm: 2863 2320 179 442 0 2417 0
[pid=28866] ppid=28854 vsize=15516 CPUtime=0.85 cores=1,3,5,7
/proc/28866/stat : 28866 (glucosInc) R 28854 28853 23584 0 -1 4202496 2830 0 0 0 85 0 0 0 20 0 1 0 378993727 15888384 3045 33554432000 4194304 5654031 140734754022352 140734754010168 4232794 0 0 4096 0 0 0 0 17 1 0 0 0 0 0
/proc/28866/statm: 3879 3045 141 357 0 3519 0
Current children cumulated CPU time (s) 12.66
Current children cumulated vsize (KiB) 36116

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

[startup+12.8004 s]
/proc/loadavg: 2.00 2.02 2.00 3/181 28866
/proc/meminfo: memFree=25369552/32873844 swapFree=7900/7900
[pid=28853] ppid=28851 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/28853/stat : 28853 (npSolver-pbo-I.) S 28851 28853 23584 0 -1 4202496 356 0 0 0 0 0 0 0 20 0 1 0 378992544 9367552 274 33554432000 4194304 5064252 140735005428768 140735005427680 225444521550 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/28853/statm: 2287 274 233 213 0 72 0
[pid=28854] ppid=28853 vsize=11452 CPUtime=11.81 cores=1,3,5,7
/proc/28854/stat : 28854 (npSolver-pbo) S 28853 28853 23584 0 -1 4202496 8499 12769 0 0 16 3 1159 3 20 0 1 0 378992544 11726848 2320 33554432000 4194304 6004724 140735475624288 140735475609208 5190736 0 0 4096 0 18446744071580380219 0 0 17 1 0 0 0 0 0
/proc/28854/statm: 2863 2320 179 442 0 2417 0
[pid=28866] ppid=28854 vsize=15516 CPUtime=0.95 cores=1,3,5,7
/proc/28866/stat : 28866 (glucosInc) R 28854 28853 23584 0 -1 4202496 2880 0 0 0 95 0 0 0 20 0 1 0 378993727 15888384 3094 33554432000 4194304 5654031 140734754022352 140734754010168 4232736 0 0 4096 0 0 0 0 17 1 0 0 0 0 0
/proc/28866/statm: 3879 3094 141 357 0 3519 0
Current children cumulated CPU time (s) 12.76
Current children cumulated vsize (KiB) 36116

[startup+19.2004 s]
/proc/loadavg: 2.00 2.02 2.00 3/181 28866
/proc/meminfo: memFree=25359936/32873844 swapFree=7900/7900
[pid=28853] ppid=28851 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/28853/stat : 28853 (npSolver-pbo-I.) S 28851 28853 23584 0 -1 4202496 356 0 0 0 0 0 0 0 20 0 1 0 378992544 9367552 274 33554432000 4194304 5064252 140735005428768 140735005427680 225444521550 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/28853/statm: 2287 274 233 213 0 72 0
[pid=28854] ppid=28853 vsize=11452 CPUtime=11.81 cores=1,3,5,7
/proc/28854/stat : 28854 (npSolver-pbo) S 28853 28853 23584 0 -1 4202496 8499 12769 0 0 16 3 1159 3 20 0 1 0 378992544 11726848 2320 33554432000 4194304 6004724 140735475624288 140735475609208 5190736 0 0 4096 0 18446744071580380219 0 0 17 1 0 0 0 0 0
/proc/28854/statm: 2863 2320 179 442 0 2417 0
[pid=28866] ppid=28854 vsize=25580 CPUtime=7.35 cores=1,3,5,7
/proc/28866/stat : 28866 (glucosInc) R 28854 28853 23584 0 -1 4202496 4544 0 0 0 735 0 0 0 20 0 1 0 378993727 26193920 5271 33554432000 4194304 5654031 140734754022352 140734754010168 4215372 0 0 4096 0 0 0 0 17 1 0 0 0 0 0
/proc/28866/statm: 6395 5271 141 357 0 6035 0
Current children cumulated CPU time (s) 19.16
Current children cumulated vsize (KiB) 46180

[startup+22.4004 s]
/proc/loadavg: 2.00 2.02 2.00 3/181 28866
/proc/meminfo: memFree=25353288/32873844 swapFree=7900/7900
[pid=28853] ppid=28851 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/28853/stat : 28853 (npSolver-pbo-I.) S 28851 28853 23584 0 -1 4202496 356 0 0 0 0 0 0 0 20 0 1 0 378992544 9367552 274 33554432000 4194304 5064252 140735005428768 140735005427680 225444521550 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/28853/statm: 2287 274 233 213 0 72 0
[pid=28854] ppid=28853 vsize=11452 CPUtime=11.81 cores=1,3,5,7
/proc/28854/stat : 28854 (npSolver-pbo) S 28853 28853 23584 0 -1 4202496 8499 12769 0 0 16 3 1159 3 20 0 1 0 378992544 11726848 2320 33554432000 4194304 6004724 140735475624288 140735475609208 5190736 0 0 4096 0 18446744071580380219 0 0 17 1 0 0 0 0 0
/proc/28854/statm: 2863 2320 179 442 0 2417 0
[pid=28866] ppid=28854 vsize=30000 CPUtime=10.55 cores=1,3,5,7
/proc/28866/stat : 28866 (glucosInc) R 28854 28853 23584 0 -1 4202496 5167 0 0 0 1055 0 0 0 20 0 1 0 378993727 30720000 6359 33554432000 4194304 5654031 140734754022352 140734754010168 4215009 0 0 4096 0 0 0 0 17 1 0 0 0 0 0
/proc/28866/statm: 7500 6359 141 357 0 7140 0
Current children cumulated CPU time (s) 22.36
Current children cumulated vsize (KiB) 50600

[startup+23.2073 s]
/proc/loadavg: 2.00 2.02 2.00 3/181 28866
/proc/meminfo: memFree=25353288/32873844 swapFree=7900/7900
[pid=28853] ppid=28851 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/28853/stat : 28853 (npSolver-pbo-I.) S 28851 28853 23584 0 -1 4202496 356 0 0 0 0 0 0 0 20 0 1 0 378992544 9367552 274 33554432000 4194304 5064252 140735005428768 140735005427680 225444521550 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/28853/statm: 2287 274 233 213 0 72 0
[pid=28854] ppid=28853 vsize=11452 CPUtime=11.81 cores=1,3,5,7
/proc/28854/stat : 28854 (npSolver-pbo) S 28853 28853 23584 0 -1 4202496 8499 12769 0 0 16 3 1159 3 20 0 1 0 378992544 11726848 2320 33554432000 4194304 6004724 140735475624288 140735475609208 5190736 0 0 4096 0 18446744071580380219 0 0 17 1 0 0 0 0 0
/proc/28854/statm: 2863 2320 179 442 0 2417 0
[pid=28866] ppid=28854 vsize=30000 CPUtime=11.35 cores=1,3,5,7
/proc/28866/stat : 28866 (glucosInc) R 28854 28853 23584 0 -1 4202496 5167 0 0 0 1135 0 0 0 20 0 1 0 378993727 30720000 6359 33554432000 4194304 5654031 140734754022352 140734754010168 4232949 0 0 4096 0 0 0 0 17 1 0 0 0 0 0
/proc/28866/statm: 7500 6359 141 357 0 7140 0
Current children cumulated CPU time (s) 23.16
Current children cumulated vsize (KiB) 50600

[startup+23.6004 s]
/proc/loadavg: 2.00 2.02 2.00 3/181 28866
/proc/meminfo: memFree=25353288/32873844 swapFree=7900/7900
[pid=28853] ppid=28851 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/28853/stat : 28853 (npSolver-pbo-I.) S 28851 28853 23584 0 -1 4202496 356 0 0 0 0 0 0 0 20 0 1 0 378992544 9367552 274 33554432000 4194304 5064252 140735005428768 140735005427680 225444521550 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/28853/statm: 2287 274 233 213 0 72 0
[pid=28854] ppid=28853 vsize=11452 CPUtime=11.81 cores=1,3,5,7
/proc/28854/stat : 28854 (npSolver-pbo) S 28853 28853 23584 0 -1 4202496 8499 12769 0 0 16 3 1159 3 20 0 1 0 378992544 11726848 2320 33554432000 4194304 6004724 140735475624288 140735475609208 5190736 0 0 4096 0 18446744071580380219 0 0 17 1 0 0 0 0 0
/proc/28854/statm: 2863 2320 179 442 0 2417 0
[pid=28866] ppid=28854 vsize=30000 CPUtime=11.75 cores=1,3,5,7
/proc/28866/stat : 28866 (glucosInc) R 28854 28853 23584 0 -1 4202496 5167 0 0 0 1175 0 0 0 20 0 1 0 378993727 30720000 6359 33554432000 4194304 5654031 140734754022352 140734754010168 4216571 0 0 4096 0 0 0 0 17 1 0 0 0 0 0
/proc/28866/statm: 7500 6359 141 357 0 7140 0
Current children cumulated CPU time (s) 23.56
Current children cumulated vsize (KiB) 50600

[startup+24.0003 s]
/proc/loadavg: 2.00 2.02 2.00 3/181 28866
/proc/meminfo: memFree=25353288/32873844 swapFree=7900/7900
[pid=28853] ppid=28851 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/28853/stat : 28853 (npSolver-pbo-I.) S 28851 28853 23584 0 -1 4202496 356 0 0 0 0 0 0 0 20 0 1 0 378992544 9367552 274 33554432000 4194304 5064252 140735005428768 140735005427680 225444521550 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/28853/statm: 2287 274 233 213 0 72 0
[pid=28854] ppid=28853 vsize=11456 CPUtime=11.81 cores=1,3,5,7
/proc/28854/stat : 28854 (npSolver-pbo) S 28853 28853 23584 0 -1 4204032 8699 12769 0 0 16 3 1159 3 20 0 1 0 378992544 11730944 2338 33554432000 4194304 6004724 140735475624288 140735475617480 5251733 0 0 4096 0 18446744071580380219 0 0 17 3 0 0 0 0 0
/proc/28854/statm: 2864 2338 196 442 0 2418 0
[pid=28866] ppid=28854 vsize=30008 CPUtime=11.91 cores=1,3,5,7
/proc/28866/stat : 28866 (glucosInc) S 28854 28853 23584 0 -1 4202496 5175 0 0 0 1191 0 0 0 20 0 1 0 378993727 30728192 6878 33554432000 4194304 5654031 140734754022352 140734754020664 4976656 0 0 4096 0 18446744071580380219 0 0 17 1 0 0 0 0 0
/proc/28866/statm: 7502 6878 147 357 0 7142 0
Current children cumulated CPU time (s) 23.72
Current children cumulated vsize (KiB) 50612

Child status: 0

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 28853 and gives
#  childrusage.ru_utime.tv_sec=11
#  childrusage.ru_utime.tv_usec=766211
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=71989
# CPU time returned by wait4() is 11.8382
# while last known CPU time is 23.72
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 24.0207
CPU time (s): 23.72
CPU user time (s): 23.66
CPU system time (s): 0.06
CPU usage (%): 98.7481
Max. virtual memory (cumulated for all children) (KiB): 50620

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 11.7662
system time used= 0.071989
maximum resident set size= 30088
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 21841
page faults= 0
swaps= 0
block input operations= 0
block output operations= 18624
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 2334
involuntary context switches= 61

runsolver used 0.073988 second user time and 0.182972 second system time

The end

Launcher Data 

Begin job on node137 at 2012-06-08 06:11:20
IDJOB=3748293
IDBENCH=25047
IDSOLVER=2333
FILE ID=node137/3748293-1339128680
RUNJOBID= node137-1339112420-25566
PBS_JOBID= 14643716
Free space on /tmp= 69900 MiB

SOLVER NAME= npSolver inc
BENCH NAME= PB07/normalized-PB07/OPT-BIGINT-LIN/submittedPB07/aksoy/trarea_ac/normalized-fir03_trarea_ac.opb
COMMAND LINE= DIR/npSolver-pbo-I.sh BENCHNAME RANDOMSEED TMPDIR DIR
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3748293-1339128680/watcher-3748293-1339128680 -o /tmp/evaluation-result-3748293-1339128680/solver-3748293-1339128680 -C 1800 -W 1900 -M 15500  HOME/npSolver-pbo-I.sh HOME/instance-3748293-1339128680.opb 471284909 HOME HOME

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

MD5SUM BENCH= 3247d1c2d88b8e4a3c1b4f888e937620
RANDOM SEED=471284909

node137.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		: 2666.600
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	: 5333.20
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		: 2666.600
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		: 2666.600
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	: 5331.92
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		: 2666.600
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	: 5331.91
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		: 2666.600
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	: 5331.91
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		: 2666.600
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		: 2666.600
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		: 2666.600
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:        25395816 kB
Buffers:          309160 kB
Cached:          3271868 kB
SwapCached:         4640 kB
Active:          4965740 kB
Inactive:        1635280 kB
Active(anon):    3015640 kB
Inactive(anon):     6608 kB
Active(file):    1950100 kB
Inactive(file):  1628672 kB
Unevictable:        7900 kB
Mlocked:            7900 kB
SwapTotal:      67108856 kB
SwapFree:       67097908 kB
Dirty:              8152 kB
Writeback:             0 kB
AnonPages:       3130712 kB
Mapped:            10604 kB
Shmem:                 0 kB
Slab:             730560 kB
SReclaimable:     171804 kB
SUnreclaim:       558756 kB
KernelStack:        1504 kB
PageTables:        10004 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545776 kB
Committed_AS:    3640720 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346368 kB
VmallocChunk:   34341987984 kB
HardwareCorrupted:     0 kB
AnonHugePages:   3018752 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= 69880 MiB
End job on node137 at 2012-06-08 06:11:44