Trace number 3747554

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 (fixed)? (problem) 28.51 40.145

General information on the benchmark

Name/OPT-SMALLINT-LIN/oliveras/j90opt/
normalized-j9016_1.std.opb
MD5SUMcb5888de30181f90dbb383030dab36f9
Bench CategoryOPT-SMALLINT-LIN (optimisation, small integers, linear constraints)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark85
Best CPU time to get the best result obtained on this benchmark0.224965
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 constraints176050
Number of constraints which are clauses174850
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 constraint90
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 

5.04/5.25	c run inc solver
5.04/5.25	c [INC SYSTEM] run initial solver
5.04/5.25	c [INC SYSTEM] preprocess with white file
23.58/23.81	c [INC SYSTEM] finished preprocessing in 18 s
23.58/23.81	c [INC SYSTEM] execute solver
27.77/27.92	c [INC SEARCH] formula is SAT
27.88/28.01	c [INC SYSTEM] solved the initial formula
28.07/28.24	npSolver-pbo: IterativeSolver.cc:102: void IterativeSolver::checkSolution(): Assertion `parser.cb.ok' failed.
28.51/40.14	HOME/npSolver-pbo-Itd.sh: line 18: 11992 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-3747554-1339105403/watcher-3747554-1339105403 -o /tmp/evaluation-result-3747554-1339105403/solver-3747554-1339105403 -C 1800 -W 1900 -M 15500 HOME/npSolver-pbo-Itd.sh HOME/instance-3747554-1339105403.opb 1810375019 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 2.02 1.97 3/176 11991
/proc/meminfo: memFree=24841468/32873844 swapFree=7120/7120
[pid=11991] ppid=11989 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/11991/stat : 11991 (npSolver-pbo-It) S 11989 11991 11080 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 376668846 9367552 275 33554432000 4194304 5064252 140736343174400 140736343173312 235374536270 0 65536 4100 65538 18446744071579302229 0 0 17 0 0 0 0 0 0
/proc/11991/statm: 2287 275 233 213 0 72 0

[startup+0.103789 s]
/proc/loadavg: 2.01 2.02 1.97 3/176 11991
/proc/meminfo: memFree=24841468/32873844 swapFree=7120/7120
[pid=11991] ppid=11989 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/11991/stat : 11991 (npSolver-pbo-It) S 11989 11991 11080 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 376668846 9367552 275 33554432000 4194304 5064252 140736343174400 140736343173312 235374536270 0 65536 4100 65538 18446744071579302229 0 0 17 0 0 0 0 0 0
/proc/11991/statm: 2287 275 233 213 0 72 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 9148

[startup+0.200368 s]
/proc/loadavg: 2.01 2.02 1.97 3/176 11991
/proc/meminfo: memFree=24841468/32873844 swapFree=7120/7120
[pid=11991] ppid=11989 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/11991/stat : 11991 (npSolver-pbo-It) S 11989 11991 11080 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 376668846 9367552 275 33554432000 4194304 5064252 140736343174400 140736343173312 235374536270 0 65536 4100 65538 18446744071579302229 0 0 17 0 0 0 0 0 0
/proc/11991/statm: 2287 275 233 213 0 72 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 9148

[startup+0.300369 s]
/proc/loadavg: 2.01 2.02 1.97 3/176 11991
/proc/meminfo: memFree=24841468/32873844 swapFree=7120/7120
[pid=11991] ppid=11989 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/11991/stat : 11991 (npSolver-pbo-It) S 11989 11991 11080 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 376668846 9367552 275 33554432000 4194304 5064252 140736343174400 140736343173312 235374536270 0 65536 4100 65538 18446744071579302229 0 0 17 0 0 0 0 0 0
/proc/11991/statm: 2287 275 233 213 0 72 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 9148

[startup+0.700281 s]
/proc/loadavg: 2.01 2.02 1.97 3/176 11991
/proc/meminfo: memFree=24841468/32873844 swapFree=7120/7120
[pid=11991] ppid=11989 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/11991/stat : 11991 (npSolver-pbo-It) S 11989 11991 11080 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 376668846 9367552 275 33554432000 4194304 5064252 140736343174400 140736343173312 235374536270 0 65536 4100 65538 18446744071579302229 0 0 17 0 0 0 0 0 0
/proc/11991/statm: 2287 275 233 213 0 72 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 9148

[startup+1.50032 s]
/proc/loadavg: 2.01 2.02 1.97 3/178 11993
/proc/meminfo: memFree=24702548/32873844 swapFree=7120/7120
[pid=11991] ppid=11989 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/11991/stat : 11991 (npSolver-pbo-It) S 11989 11991 11080 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 376668846 9367552 275 33554432000 4194304 5064252 140736343174400 140736343173312 235374536270 0 65536 4100 65538 18446744071579302229 0 0 17 0 0 0 0 0 0
/proc/11991/statm: 2287 275 233 213 0 72 0
[pid=11992] ppid=11991 vsize=176116 CPUtime=1.48 cores=0,2,4,6
/proc/11992/stat : 11992 (npSolver-pbo) R 11991 11991 11080 0 -1 4202496 18444 0 0 0 143 5 0 0 20 0 1 0 376668846 180342784 41990 33554432000 4194304 6004724 140733923627904 140733923622520 4579232 0 0 4096 0 0 0 0 17 4 0 0 0 0 0
/proc/11992/statm: 44029 41990 153 442 0 43583 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 185264

[startup+3.1003 s]
/proc/loadavg: 2.01 2.02 1.97 3/178 11993
/proc/meminfo: memFree=24623592/32873844 swapFree=7120/7120
[pid=11991] ppid=11989 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/11991/stat : 11991 (npSolver-pbo-It) S 11989 11991 11080 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 376668846 9367552 275 33554432000 4194304 5064252 140736343174400 140736343173312 235374536270 0 65536 4100 65538 18446744071579302229 0 0 17 0 0 0 0 0 0
/proc/11991/statm: 2287 275 233 213 0 72 0
[pid=11992] ppid=11991 vsize=372724 CPUtime=3.09 cores=0,2,4,6
/proc/11992/stat : 11992 (npSolver-pbo) R 11991 11991 11080 0 -1 4202496 19618 0 0 0 299 10 0 0 20 0 1 0 376668846 381669376 70151 33554432000 4194304 6004724 140733923627904 140733923622856 4617888 0 0 4096 0 0 0 0 17 4 0 0 0 0 0
/proc/11992/statm: 93181 70151 154 442 0 92735 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 381872

[startup+6.30044 s]
/proc/loadavg: 2.09 2.03 1.98 3/180 11995
/proc/meminfo: memFree=24197164/32873844 swapFree=7120/7120
[pid=11991] ppid=11989 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/11991/stat : 11991 (npSolver-pbo-It) S 11989 11991 11080 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 376668846 9367552 275 33554432000 4194304 5064252 140736343174400 140736343173312 235374536270 0 65536 4100 65538 18446744071579302229 0 0 17 0 0 0 0 0 0
/proc/11991/statm: 2287 275 233 213 0 72 0
[pid=11992] ppid=11991 vsize=594476 CPUtime=5.1 cores=0,2,4,6
/proc/11992/stat : 11992 (npSolver-pbo) S 11991 11991 11080 0 -1 4202496 20814 0 0 0 453 57 0 0 20 0 1 0 376668846 608743424 88766 33554432000 4194304 6004724 140733923627904 140733923622368 5186782 0 65536 4102 0 18446744071579302229 0 0 17 4 0 0 13 0 0
/proc/11992/statm: 148619 88766 163 442 0 148173 0
[pid=11994] ppid=11992 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/11994/stat : 11994 (cp2_pre.sh) S 11992 11991 11080 0 -1 4202496 607 0 0 0 0 0 0 0 20 0 1 0 376669372 9367552 276 33554432000 4194304 5064252 140736733163632 140736733162336 235374536270 0 65536 4100 65538 18446744071579302229 0 0 17 2 0 0 0 0 0
/proc/11994/statm: 2287 276 234 213 0 72 0
[pid=11995] ppid=11994 vsize=134128 CPUtime=1.03 cores=0,2,4,6
/proc/11995/stat : 11995 (coprocessor) R 11994 11991 11080 0 -1 4202496 11510 0 0 0 99 4 0 0 20 0 1 0 376669372 137347072 32037 33554432000 4194304 6586260 140736735401856 140736735398616 5732400 0 0 4096 8404994 0 0 0 17 2 0 0 0 0 0
/proc/11995/statm: 33532 32037 137 584 0 32944 0
Current children cumulated CPU time (s) 6.13
Current children cumulated vsize (KiB) 746900

[startup+12.7004 s]
/proc/loadavg: 2.08 2.03 1.98 3/180 11995
/proc/meminfo: memFree=23171240/32873844 swapFree=7120/7120
[pid=11991] ppid=11989 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/11991/stat : 11991 (npSolver-pbo-It) S 11989 11991 11080 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 376668846 9367552 275 33554432000 4194304 5064252 140736343174400 140736343173312 235374536270 0 65536 4100 65538 18446744071579302229 0 0 17 0 0 0 0 0 0
/proc/11991/statm: 2287 275 233 213 0 72 0
[pid=11992] ppid=11991 vsize=594476 CPUtime=5.1 cores=0,2,4,6
/proc/11992/stat : 11992 (npSolver-pbo) S 11991 11991 11080 0 -1 4202496 20814 0 0 0 453 57 0 0 20 0 1 0 376668846 608743424 88766 33554432000 4194304 6004724 140733923627904 140733923622368 5186782 0 65536 4102 0 18446744071579302229 0 0 17 4 0 0 13 0 0
/proc/11992/statm: 148619 88766 163 442 0 148173 0
[pid=11994] ppid=11992 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/11994/stat : 11994 (cp2_pre.sh) S 11992 11991 11080 0 -1 4202496 607 0 0 0 0 0 0 0 20 0 1 0 376669372 9367552 276 33554432000 4194304 5064252 140736733163632 140736733162336 235374536270 0 65536 4100 65538 18446744071579302229 0 0 17 2 0 0 0 0 0
/proc/11994/statm: 2287 276 234 213 0 72 0
[pid=11995] ppid=11994 vsize=1201944 CPUtime=7.42 cores=0,2,4,6
/proc/11995/stat : 11995 (coprocessor) R 11994 11991 11080 0 -1 4202496 108324 0 0 0 709 33 0 0 20 0 1 0 376669372 1230790656 270149 33554432000 4194304 6586260 140736735401856 140736735398184 4496448 0 0 4096 8404994 0 0 0 17 2 0 0 0 0 0
/proc/11995/statm: 300486 270149 168 584 0 299898 0
Current children cumulated CPU time (s) 12.52
Current children cumulated vsize (KiB) 1814716

[startup+25.5004 s]
/proc/loadavg: 2.14 2.05 1.98 3/179 11997
/proc/meminfo: memFree=24010356/32873844 swapFree=7120/7120
[pid=11991] ppid=11989 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/11991/stat : 11991 (npSolver-pbo-It) S 11989 11991 11080 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 376668846 9367552 275 33554432000 4194304 5064252 140736343174400 140736343173312 235374536270 0 65536 4100 65538 18446744071579302229 0 0 17 0 0 0 0 0 0
/proc/11991/statm: 2287 275 233 213 0 72 0
[pid=11992] ppid=11991 vsize=594476 CPUtime=23.64 cores=0,2,4,6
/proc/11992/stat : 11992 (npSolver-pbo) S 11991 11991 11080 0 -1 4202496 20830 129826 0 0 453 57 1752 102 20 0 1 0 376668846 608743424 88770 33554432000 4194304 6004724 140733923627904 140733923614184 5190736 0 0 4096 0 18446744071580380219 0 0 17 4 0 0 13 0 0
/proc/11992/statm: 148619 88770 167 442 0 148173 0
[pid=11997] ppid=11992 vsize=497960 CPUtime=1.67 cores=0,2,4,6
/proc/11997/stat : 11997 (glucosInc) R 11992 11991 11080 0 -1 4202496 72114 0 0 0 151 16 0 0 20 0 1 0 376671227 509911040 107837 33554432000 4194304 5654031 140733494716400 140733494714184 4233328 0 0 4096 0 0 0 0 17 0 0 0 0 0 0
/proc/11997/statm: 124490 107837 130 357 0 124130 0
Current children cumulated CPU time (s) 25.31
Current children cumulated vsize (KiB) 1101584

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

[startup+26.4004 s]
/proc/loadavg: 2.14 2.05 1.98 3/179 11997
/proc/meminfo: memFree=23957456/32873844 swapFree=7120/7120
[pid=11991] ppid=11989 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/11991/stat : 11991 (npSolver-pbo-It) S 11989 11991 11080 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 376668846 9367552 275 33554432000 4194304 5064252 140736343174400 140736343173312 235374536270 0 65536 4100 65538 18446744071579302229 0 0 17 0 0 0 0 0 0
/proc/11991/statm: 2287 275 233 213 0 72 0
[pid=11992] ppid=11991 vsize=594476 CPUtime=23.64 cores=0,2,4,6
/proc/11992/stat : 11992 (npSolver-pbo) S 11991 11991 11080 0 -1 4202496 20830 129826 0 0 453 57 1752 102 20 0 1 0 376668846 608743424 88770 33554432000 4194304 6004724 140733923627904 140733923614184 5190736 0 0 4096 0 18446744071580380219 0 0 17 4 0 0 13 0 0
/proc/11992/statm: 148619 88770 167 442 0 148173 0
[pid=11997] ppid=11992 vsize=503396 CPUtime=2.57 cores=0,2,4,6
/proc/11997/stat : 11997 (glucosInc) R 11992 11991 11080 0 -1 4202496 73808 0 0 0 240 17 0 0 20 0 1 0 376671227 515477504 109531 33554432000 4194304 5654031 140733494716400 140733494714184 4232421 0 0 4096 0 0 0 0 17 0 0 0 0 0 0
/proc/11997/statm: 125849 109531 140 357 0 125489 0
Current children cumulated CPU time (s) 26.21
Current children cumulated vsize (KiB) 1107020

[startup+32.8063 s]
/proc/loadavg: 2.21 2.06 1.99 2/181 12040
/proc/meminfo: memFree=22874400/32873844 swapFree=7120/7120
[pid=11991] ppid=11989 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/11991/stat : 11991 (npSolver-pbo-It) S 11989 11991 11080 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 376668846 9367552 275 33554432000 4194304 5064252 140736343174400 140736343173312 235374536270 0 65536 4100 65538 18446744071579302229 0 0 17 0 0 0 0 0 0
/proc/11991/statm: 2287 275 233 213 0 72 0
[pid=11992] ppid=11991 vsize=627808 CPUtime=24.45 cores=0,2,4,6
/proc/11992/stat : 11992 (npSolver-pbo) S 11991 11991 11080 0 -1 4204032 27581 129826 0 0 492 99 1752 102 20 0 1 0 376668846 642875392 97093 33554432000 4194304 6004724 140733923627904 140733923622456 5251733 0 0 4096 0 18446744071580380219 0 0 17 6 0 0 13 0 0
/proc/11992/statm: 156952 97093 189 442 0 156506 0
[pid=11997] ppid=11992 vsize=507368 CPUtime=4.06 cores=0,2,4,6
/proc/11997/stat : 11997 (glucosInc) S 11992 11991 11080 0 -1 4202496 74975 0 0 0 388 18 0 0 20 0 1 0 376671227 519544832 110698 33554432000 4194304 5654031 140733494716400 140733494714712 4976656 0 0 4096 0 18446744071580380219 0 0 17 0 0 0 0 0 0
/proc/11997/statm: 126842 110698 146 357 0 126482 0
Current children cumulated CPU time (s) 28.51
Current children cumulated vsize (KiB) 1144324

[startup+36.0003 s]
/proc/loadavg: 2.35 2.09 2.00 2/181 12040
/proc/meminfo: memFree=22318600/32873844 swapFree=7120/7120
[pid=11991] ppid=11989 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/11991/stat : 11991 (npSolver-pbo-It) S 11989 11991 11080 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 376668846 9367552 275 33554432000 4194304 5064252 140736343174400 140736343173312 235374536270 0 65536 4100 65538 18446744071579302229 0 0 17 0 0 0 0 0 0
/proc/11991/statm: 2287 275 233 213 0 72 0
[pid=11992] ppid=11991 vsize=627808 CPUtime=24.45 cores=0,2,4,6
/proc/11992/stat : 11992 (npSolver-pbo) S 11991 11991 11080 0 -1 4204032 27581 129826 0 0 492 99 1752 102 20 0 1 0 376668846 642875392 97093 33554432000 4194304 6004724 140733923627904 140733923622456 5251733 0 0 4096 0 18446744071580380219 0 0 17 6 0 0 13 0 0
/proc/11992/statm: 156952 97093 189 442 0 156506 0
[pid=11997] ppid=11992 vsize=507368 CPUtime=4.06 cores=0,2,4,6
/proc/11997/stat : 11997 (glucosInc) S 11992 11991 11080 0 -1 4202496 74975 0 0 0 388 18 0 0 20 0 1 0 376671227 519544832 110698 33554432000 4194304 5654031 140733494716400 140733494714712 4976656 0 0 4096 0 18446744071580380219 0 0 17 0 0 0 0 0 0
/proc/11997/statm: 126842 110698 146 357 0 126482 0
Current children cumulated CPU time (s) 28.51
Current children cumulated vsize (KiB) 1144324

[startup+37.6003 s]
/proc/loadavg: 2.35 2.09 2.00 2/181 12040
/proc/meminfo: memFree=22238020/32873844 swapFree=7120/7120
[pid=11991] ppid=11989 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/11991/stat : 11991 (npSolver-pbo-It) S 11989 11991 11080 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 376668846 9367552 275 33554432000 4194304 5064252 140736343174400 140736343173312 235374536270 0 65536 4100 65538 18446744071579302229 0 0 17 0 0 0 0 0 0
/proc/11991/statm: 2287 275 233 213 0 72 0
[pid=11992] ppid=11991 vsize=627808 CPUtime=24.45 cores=0,2,4,6
/proc/11992/stat : 11992 (npSolver-pbo) S 11991 11991 11080 0 -1 4204032 27581 129826 0 0 492 99 1752 102 20 0 1 0 376668846 642875392 97093 33554432000 4194304 6004724 140733923627904 140733923622456 5251733 0 0 4096 0 18446744071580380219 0 0 17 6 0 0 13 0 0
/proc/11992/statm: 156952 97093 189 442 0 156506 0
[pid=11997] ppid=11992 vsize=507368 CPUtime=4.06 cores=0,2,4,6
/proc/11997/stat : 11997 (glucosInc) S 11992 11991 11080 0 -1 4202496 74975 0 0 0 388 18 0 0 20 0 1 0 376671227 519544832 110698 33554432000 4194304 5654031 140733494716400 140733494714712 4976656 0 0 4096 0 18446744071580380219 0 0 17 0 0 0 0 0 0
/proc/11997/statm: 126842 110698 146 357 0 126482 0
Current children cumulated CPU time (s) 28.51
Current children cumulated vsize (KiB) 1144324

[startup+39.2003 s]
/proc/loadavg: 2.35 2.09 2.00 2/181 12040
/proc/meminfo: memFree=22233128/32873844 swapFree=7120/7120
[pid=11991] ppid=11989 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/11991/stat : 11991 (npSolver-pbo-It) S 11989 11991 11080 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 376668846 9367552 275 33554432000 4194304 5064252 140736343174400 140736343173312 235374536270 0 65536 4100 65538 18446744071579302229 0 0 17 0 0 0 0 0 0
/proc/11991/statm: 2287 275 233 213 0 72 0
[pid=11992] ppid=11991 vsize=627808 CPUtime=24.45 cores=0,2,4,6
/proc/11992/stat : 11992 (npSolver-pbo) S 11991 11991 11080 0 -1 4204032 27581 129826 0 0 492 99 1752 102 20 0 1 0 376668846 642875392 97093 33554432000 4194304 6004724 140733923627904 140733923622456 5251733 0 0 4096 0 18446744071580380219 0 0 17 6 0 0 13 0 0
/proc/11992/statm: 156952 97093 189 442 0 156506 0
[pid=11997] ppid=11992 vsize=507368 CPUtime=4.06 cores=0,2,4,6
/proc/11997/stat : 11997 (glucosInc) S 11992 11991 11080 0 -1 4202496 74975 0 0 0 388 18 0 0 20 0 1 0 376671227 519544832 110698 33554432000 4194304 5654031 140733494716400 140733494714712 4976656 0 0 4096 0 18446744071580380219 0 0 17 0 0 0 0 0 0
/proc/11997/statm: 126842 110698 146 357 0 126482 0
Current children cumulated CPU time (s) 28.51
Current children cumulated vsize (KiB) 1144324

[startup+39.6003 s]
/proc/loadavg: 2.35 2.09 2.00 2/181 12040
/proc/meminfo: memFree=22233012/32873844 swapFree=7120/7120
[pid=11991] ppid=11989 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/11991/stat : 11991 (npSolver-pbo-It) S 11989 11991 11080 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 376668846 9367552 275 33554432000 4194304 5064252 140736343174400 140736343173312 235374536270 0 65536 4100 65538 18446744071579302229 0 0 17 0 0 0 0 0 0
/proc/11991/statm: 2287 275 233 213 0 72 0
[pid=11992] ppid=11991 vsize=627808 CPUtime=24.45 cores=0,2,4,6
/proc/11992/stat : 11992 (npSolver-pbo) S 11991 11991 11080 0 -1 4204032 27581 129826 0 0 492 99 1752 102 20 0 1 0 376668846 642875392 97093 33554432000 4194304 6004724 140733923627904 140733923622456 5251733 0 0 4096 0 18446744071580380219 0 0 17 6 0 0 13 0 0
/proc/11992/statm: 156952 97093 189 442 0 156506 0
[pid=11997] ppid=11992 vsize=507368 CPUtime=4.06 cores=0,2,4,6
/proc/11997/stat : 11997 (glucosInc) S 11992 11991 11080 0 -1 4202496 74975 0 0 0 388 18 0 0 20 0 1 0 376671227 519544832 110698 33554432000 4194304 5654031 140733494716400 140733494714712 4976656 0 0 4096 0 18446744071580380219 0 0 17 0 0 0 0 0 0
/proc/11997/statm: 126842 110698 146 357 0 126482 0
Current children cumulated CPU time (s) 28.51
Current children cumulated vsize (KiB) 1144324

[startup+40.0004 s]
/proc/loadavg: 2.35 2.09 2.00 2/181 12040
/proc/meminfo: memFree=22233012/32873844 swapFree=7120/7120
[pid=11991] ppid=11989 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/11991/stat : 11991 (npSolver-pbo-It) S 11989 11991 11080 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 376668846 9367552 275 33554432000 4194304 5064252 140736343174400 140736343173312 235374536270 0 65536 4100 65538 18446744071579302229 0 0 17 0 0 0 0 0 0
/proc/11991/statm: 2287 275 233 213 0 72 0
[pid=11992] ppid=11991 vsize=627808 CPUtime=24.45 cores=0,2,4,6
/proc/11992/stat : 11992 (npSolver-pbo) S 11991 11991 11080 0 -1 4204032 27581 129826 0 0 492 99 1752 102 20 0 1 0 376668846 642875392 97093 33554432000 4194304 6004724 140733923627904 140733923622456 5251733 0 0 4096 0 18446744071580380219 0 0 17 6 0 0 13 0 0
/proc/11992/statm: 156952 97093 189 442 0 156506 0
[pid=11997] ppid=11992 vsize=507368 CPUtime=4.06 cores=0,2,4,6
/proc/11997/stat : 11997 (glucosInc) S 11992 11991 11080 0 -1 4202496 74975 0 0 0 388 18 0 0 20 0 1 0 376671227 519544832 110698 33554432000 4194304 5654031 140733494716400 140733494714712 4976656 0 0 4096 0 18446744071580380219 0 0 17 0 0 0 0 0 0
/proc/11997/statm: 126842 110698 146 357 0 126482 0
Current children cumulated CPU time (s) 28.51
Current children cumulated vsize (KiB) 1144324

[startup+40.1003 s]
/proc/loadavg: 2.35 2.09 2.00 2/181 12040
/proc/meminfo: memFree=22233012/32873844 swapFree=7120/7120
[pid=11991] ppid=11989 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/11991/stat : 11991 (npSolver-pbo-It) S 11989 11991 11080 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 376668846 9367552 275 33554432000 4194304 5064252 140736343174400 140736343173312 235374536270 0 65536 4100 65538 18446744071579302229 0 0 17 0 0 0 0 0 0
/proc/11991/statm: 2287 275 233 213 0 72 0
[pid=11992] ppid=11991 vsize=627808 CPUtime=24.45 cores=0,2,4,6
/proc/11992/stat : 11992 (npSolver-pbo) S 11991 11991 11080 0 -1 4204032 27581 129826 0 0 492 99 1752 102 20 0 1 0 376668846 642875392 97093 33554432000 4194304 6004724 140733923627904 140733923622456 5251733 0 0 4096 0 18446744071580380219 0 0 17 6 0 0 13 0 0
/proc/11992/statm: 156952 97093 189 442 0 156506 0
[pid=11997] ppid=11992 vsize=507368 CPUtime=4.06 cores=0,2,4,6
/proc/11997/stat : 11997 (glucosInc) S 11992 11991 11080 0 -1 4202496 74975 0 0 0 388 18 0 0 20 0 1 0 376671227 519544832 110698 33554432000 4194304 5654031 140733494716400 140733494714712 4976656 0 0 4096 0 18446744071580380219 0 0 17 0 0 0 0 0 0
/proc/11997/statm: 126842 110698 146 357 0 126482 0
Current children cumulated CPU time (s) 28.51
Current children cumulated vsize (KiB) 1144324

Child status: 0

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 11991 and gives
#  childrusage.ru_utime.tv_sec=22
#  childrusage.ru_utime.tv_usec=443588
#  childrusage.ru_stime.tv_sec=2
#  childrusage.ru_stime.tv_usec=30691
# CPU time returned by wait4() is 24.4743
# while last known CPU time is 28.51
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 40.145
CPU time (s): 28.51
CPU user time (s): 26.32
CPU system time (s): 2.19
CPU usage (%): 71.0175
Max. virtual memory (cumulated for all children) (KiB): 2035360

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 22.4436
system time used= 2.03069
maximum resident set size= 1379652
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 157782
page faults= 0
swaps= 0
block input operations= 8
block output operations= 761680
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 126467
involuntary context switches= 55

runsolver used 0.081987 second user time and 0.213967 second system time

The end

Launcher Data 

Begin job on node104 at 2012-06-07 23:43:23
IDJOB=3747554
IDBENCH=78079
IDSOLVER=2332
FILE ID=node104/3747554-1339105403
RUNJOBID= node104-1339098178-11096
PBS_JOBID= 14643749
Free space on /tmp= 67056 MiB

SOLVER NAME= npSolver inc-topDown
BENCH NAME= PB10/normalized-PB10/OPT-SMALLINT-LIN/oliveras/j90opt/normalized-j9016_1.std.opb
COMMAND LINE= DIR/npSolver-pbo-Itd.sh BENCHNAME RANDOMSEED TMPDIR DIR
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3747554-1339105403/watcher-3747554-1339105403 -o /tmp/evaluation-result-3747554-1339105403/solver-3747554-1339105403 -C 1800 -W 1900 -M 15500  HOME/npSolver-pbo-Itd.sh HOME/instance-3747554-1339105403.opb 1810375019 HOME HOME

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

MD5SUM BENCH= cb5888de30181f90dbb383030dab36f9
RANDOM SEED=1810375019

node104.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		: 2666.266
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	: 5332.53
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		: 2666.266
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		: 2666.266
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	: 5331.91
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		: 2666.266
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	: 5331.92
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		: 2666.266
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		: 2666.266
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	: 5331.91
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		: 2666.266
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		: 2666.266
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	: 5331.92
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       32873844 kB
MemFree:        24841732 kB
Buffers:         2729184 kB
Cached:          4092920 kB
SwapCached:          924 kB
Active:          3433356 kB
Inactive:        3551316 kB
Active(anon):     153380 kB
Inactive(anon):     8412 kB
Active(file):    3279976 kB
Inactive(file):  3542904 kB
Unevictable:        7120 kB
Mlocked:            7120 kB
SwapTotal:      67108856 kB
SwapFree:       67105276 kB
Dirty:             14372 kB
Writeback:             0 kB
AnonPages:        286132 kB
Mapped:            12056 kB
Shmem:                 8 kB
Slab:             902844 kB
SReclaimable:     344936 kB
SUnreclaim:       557908 kB
KernelStack:        1488 kB
PageTables:         3968 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545776 kB
Committed_AS:     295952 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346368 kB
VmallocChunk:   34341987984 kB
HardwareCorrupted:     0 kB
AnonHugePages:    256000 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= 66456 MiB
End job on node104 at 2012-06-07 23:44:03