Trace number 3699455

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 NameAnswerCPU timeWall clock time
npSolver inc? (problem) 33.88 56.9419

General information on the benchmark

Name/OPT-BIGINT-LIN/zahidi/Multihop/
normalized-minisat50_6_9_4_mh.opb
MD5SUMe26037534ca85468c1cdb9d8f58c6c52
Bench CategoryOPT-BIGINT-LIN (optimisation, big integers, linear constraints)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark3385478
Best CPU time to get the best result obtained on this benchmark1800.42
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables250200
Total number of constraints605407
Number of constraints which are clauses477850
Number of constraints which are cardinality constraints (but not clauses)57
Number of constraints which are nor clauses,nor cardinality constraints127500
Minimum length of a constraint2
Maximum length of a constraint3725
Number of terms in the objective function 129900
Biggest coefficient in the objective function 148877000
Number of bits for the biggest coefficient in the objective function 28
Sum of the numbers in the objective function 69830910074
Number of bits of the sum of numbers in the objective function 37
Biggest number in a constraint 148877000
Number of bits of the biggest number in a constraint 28
Biggest sum of numbers in a constraint 69830910074
Number of bits of the biggest sum of numbers37
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data 

7.99/8.02	c run inc solver
7.99/8.02	c [INC SYSTEM] run initial solver
7.99/8.02	c [INC SYSTEM] preprocess with white file
25.44/25.83	c [INC SYSTEM] finished preprocessing in 17 s
25.44/25.83	c [INC SYSTEM] execute solver
32.10/32.44	c [INC SEARCH] formula is SAT
32.40/32.71	c [INC SYSTEM] solved the initial formula
33.30/33.66	npSolver-pbo: IterativeSolver.cc:102: void IterativeSolver::checkSolution(): Assertion `parser.cb.ok' failed.
33.88/56.94	HOME/npSolver-pbo-I.sh: line 18: 19849 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-3699455-1338132905/watcher-3699455-1338132905 -o /tmp/evaluation-result-3699455-1338132905/solver-3699455-1338132905 -C 1800 -W 1900 -M 15500 HOME/npSolver-pbo-I.sh HOME/instance-3699455-1338132905.opb 664693215 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: 2.09 2.04 2.07 3/178 19848
/proc/meminfo: memFree=30301596/32873844 swapFree=7900/7900
[pid=19848] ppid=19846 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/19848/stat : 19848 (npSolver-pbo-I.) S 19846 19848 18146 0 -1 4202496 358 0 0 0 0 0 0 0 20 0 1 0 279415138 9367552 275 33554432000 4194304 5064252 140734517946944 140734517945856 225444521550 0 65536 4100 65538 18446744071579302229 0 0 17 4 0 0 0 0 0
/proc/19848/statm: 2287 275 233 213 0 72 0

[startup+0.0533109 s]
/proc/loadavg: 2.09 2.04 2.07 3/178 19848
/proc/meminfo: memFree=30301596/32873844 swapFree=7900/7900
[pid=19848] ppid=19846 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/19848/stat : 19848 (npSolver-pbo-I.) S 19846 19848 18146 0 -1 4202496 358 0 0 0 0 0 0 0 20 0 1 0 279415138 9367552 275 33554432000 4194304 5064252 140734517946944 140734517945856 225444521550 0 65536 4100 65538 18446744071579302229 0 0 17 4 0 0 0 0 0
/proc/19848/statm: 2287 275 233 213 0 72 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 9148

[startup+0.100312 s]
/proc/loadavg: 2.09 2.04 2.07 3/178 19848
/proc/meminfo: memFree=30301596/32873844 swapFree=7900/7900
[pid=19848] ppid=19846 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/19848/stat : 19848 (npSolver-pbo-I.) S 19846 19848 18146 0 -1 4202496 358 0 0 0 0 0 0 0 20 0 1 0 279415138 9367552 275 33554432000 4194304 5064252 140734517946944 140734517945856 225444521550 0 65536 4100 65538 18446744071579302229 0 0 17 4 0 0 0 0 0
/proc/19848/statm: 2287 275 233 213 0 72 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 9148

[startup+0.300278 s]
/proc/loadavg: 2.09 2.04 2.07 3/178 19848
/proc/meminfo: memFree=30301596/32873844 swapFree=7900/7900
[pid=19848] ppid=19846 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/19848/stat : 19848 (npSolver-pbo-I.) S 19846 19848 18146 0 -1 4202496 358 0 0 0 0 0 0 0 20 0 1 0 279415138 9367552 275 33554432000 4194304 5064252 140734517946944 140734517945856 225444521550 0 65536 4100 65538 18446744071579302229 0 0 17 4 0 0 0 0 0
/proc/19848/statm: 2287 275 233 213 0 72 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 9148

[startup+0.700275 s]
/proc/loadavg: 2.09 2.04 2.07 3/178 19848
/proc/meminfo: memFree=30301596/32873844 swapFree=7900/7900
[pid=19848] ppid=19846 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/19848/stat : 19848 (npSolver-pbo-I.) S 19846 19848 18146 0 -1 4202496 358 0 0 0 0 0 0 0 20 0 1 0 279415138 9367552 275 33554432000 4194304 5064252 140734517946944 140734517945856 225444521550 0 65536 4100 65538 18446744071579302229 0 0 17 4 0 0 0 0 0
/proc/19848/statm: 2287 275 233 213 0 72 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 9148

[startup+1.50031 s]
/proc/loadavg: 2.09 2.04 2.07 3/180 19850
/proc/meminfo: memFree=30287500/32873844 swapFree=7900/7900
[pid=19848] ppid=19846 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/19848/stat : 19848 (npSolver-pbo-I.) S 19846 19848 18146 0 -1 4202496 358 0 0 0 0 0 0 0 20 0 1 0 279415138 9367552 275 33554432000 4194304 5064252 140734517946944 140734517945856 225444521550 0 65536 4100 65538 18446744071579302229 0 0 17 4 0 0 0 0 0
/proc/19848/statm: 2287 275 233 213 0 72 0
[pid=19849] ppid=19848 vsize=27016 CPUtime=1.49 cores=0,2,4,6
/proc/19849/stat : 19849 (npSolver-pbo) R 19848 19848 18146 0 -1 4202496 4607 0 0 0 148 1 0 0 20 0 1 0 279415139 27664384 5893 33554432000 4194304 5992684 140735129138752 140735129134872 4749630 0 0 4096 0 0 0 0 17 2 0 0 0 0 0
/proc/19849/statm: 6754 5893 148 440 0 6310 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 36164

[startup+3.10032 s]
/proc/loadavg: 2.09 2.04 2.07 3/180 19850
/proc/meminfo: memFree=30258828/32873844 swapFree=7900/7900
[pid=19848] ppid=19846 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/19848/stat : 19848 (npSolver-pbo-I.) S 19846 19848 18146 0 -1 4202496 358 0 0 0 0 0 0 0 20 0 1 0 279415138 9367552 275 33554432000 4194304 5064252 140734517946944 140734517945856 225444521550 0 65536 4100 65538 18446744071579302229 0 0 17 4 0 0 0 0 0
/proc/19848/statm: 2287 275 233 213 0 72 0
[pid=19849] ppid=19848 vsize=187048 CPUtime=3.09 cores=0,2,4,6
/proc/19849/stat : 19849 (npSolver-pbo) R 19848 19848 18146 0 -1 4202496 17880 0 0 0 303 6 0 0 20 0 1 0 279415139 191537152 34697 33554432000 4194304 5992684 140735129138752 140735129134168 5044375 0 0 4096 0 0 0 0 17 2 0 0 0 0 0
/proc/19849/statm: 46762 34697 165 440 0 46318 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 196196

[startup+6.30032 s]
/proc/loadavg: 2.16 2.05 2.07 3/180 19850
/proc/meminfo: memFree=29945056/32873844 swapFree=7900/7900
[pid=19848] ppid=19846 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/19848/stat : 19848 (npSolver-pbo-I.) S 19846 19848 18146 0 -1 4202496 358 0 0 0 0 0 0 0 20 0 1 0 279415138 9367552 275 33554432000 4194304 5064252 140734517946944 140734517945856 225444521550 0 65536 4100 65538 18446744071579302229 0 0 17 4 0 0 0 0 0
/proc/19848/statm: 2287 275 233 213 0 72 0
[pid=19849] ppid=19848 vsize=449420 CPUtime=6.29 cores=0,2,4,6
/proc/19849/stat : 19849 (npSolver-pbo) R 19848 19848 18146 0 -1 4202496 51371 0 0 0 612 17 0 0 20 0 1 0 279415139 460206080 111048 33554432000 4194304 5992684 140735129138752 140735129130408 5044393 0 0 4096 0 0 0 0 17 2 0 0 0 0 0
/proc/19849/statm: 112355 111048 165 440 0 111911 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 458568

[startup+12.7003 s]
/proc/loadavg: 2.15 2.05 2.07 3/182 19852
/proc/meminfo: memFree=28709464/32873844 swapFree=7900/7900
[pid=19848] ppid=19846 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/19848/stat : 19848 (npSolver-pbo-I.) S 19846 19848 18146 0 -1 4202496 358 0 0 0 0 0 0 0 20 0 1 0 279415138 9367552 275 33554432000 4194304 5064252 140734517946944 140734517945856 225444521550 0 65536 4100 65538 18446744071579302229 0 0 17 4 0 0 0 0 0
/proc/19848/statm: 2287 275 233 213 0 72 0
[pid=19849] ppid=19848 vsize=765828 CPUtime=8.23 cores=0,2,4,6
/proc/19849/stat : 19849 (npSolver-pbo) S 19848 19848 18146 0 -1 4202496 66130 0 0 0 734 89 0 0 20 0 1 0 279415139 784207872 139971 33554432000 4194304 5992684 140735129138752 140735129133200 5175646 0 65536 4102 0 18446744071579302229 0 0 17 2 0 0 0 0 0
/proc/19849/statm: 191457 139971 172 440 0 191013 0
[pid=19851] ppid=19849 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/19851/stat : 19851 (cp2_pre.sh) S 19849 19848 18146 0 -1 4202496 609 0 0 0 0 0 0 0 20 0 1 0 279415962 9367552 277 33554432000 4194304 5064252 140734098447664 140734098446368 225444521550 0 65536 4100 65538 18446744071579302229 0 0 17 0 0 0 0 0 0
/proc/19851/statm: 2287 277 234 213 0 72 0
[pid=19852] ppid=19851 vsize=1056792 CPUtime=4.44 cores=0,2,4,6
/proc/19852/stat : 19852 (coprocessor) R 19851 19848 18146 0 -1 4202496 21400 0 0 0 419 25 0 0 20 0 1 0 279415963 1082155008 203837 33554432000 4194304 6586260 140733360797248 140733360793000 5732496 0 0 4096 8404994 0 0 0 17 4 0 0 0 0 0
/proc/19852/statm: 264198 203837 158 584 0 263610 0
Current children cumulated CPU time (s) 12.67
Current children cumulated vsize (KiB) 1840916

[startup+25.5003 s]
/proc/loadavg: 2.34 2.10 2.09 3/182 19852
/proc/meminfo: memFree=28294272/32873844 swapFree=7900/7900
[pid=19848] ppid=19846 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/19848/stat : 19848 (npSolver-pbo-I.) S 19846 19848 18146 0 -1 4202496 358 0 0 0 0 0 0 0 20 0 1 0 279415138 9367552 275 33554432000 4194304 5064252 140734517946944 140734517945856 225444521550 0 65536 4100 65538 18446744071579302229 0 0 17 4 0 0 0 0 0
/proc/19848/statm: 2287 275 233 213 0 72 0
[pid=19849] ppid=19848 vsize=765828 CPUtime=8.23 cores=0,2,4,6
/proc/19849/stat : 19849 (npSolver-pbo) S 19848 19848 18146 0 -1 4202496 66130 0 0 0 734 89 0 0 20 0 1 0 279415139 784207872 139971 33554432000 4194304 5992684 140735129138752 140735129133200 5175646 0 65536 4102 0 18446744071579302229 0 0 17 2 0 0 0 0 0
/proc/19849/statm: 191457 139971 172 440 0 191013 0
[pid=19851] ppid=19849 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/19851/stat : 19851 (cp2_pre.sh) S 19849 19848 18146 0 -1 4202496 609 0 0 0 0 0 0 0 20 0 1 0 279415962 9367552 277 33554432000 4194304 5064252 140734098447664 140734098446368 225444521550 0 65536 4100 65538 18446744071579302229 0 0 17 0 0 0 0 0 0
/proc/19851/statm: 2287 277 234 213 0 72 0
[pid=19852] ppid=19851 vsize=1056792 CPUtime=16.95 cores=0,2,4,6
/proc/19852/stat : 19852 (coprocessor) R 19851 19848 18146 0 -1 4202496 21400 0 0 0 1609 86 0 0 20 0 1 0 279415963 1082155008 203837 33554432000 4194304 6586260 140733360797248 140733360793000 5732496 0 0 4096 8404994 0 0 0 17 4 0 0 30 0 0
/proc/19852/statm: 264198 203837 158 584 0 263610 0
Current children cumulated CPU time (s) 25.18
Current children cumulated vsize (KiB) 1840916

[startup+51.1004 s]
/proc/loadavg: 2.53 2.15 2.11 2/182 19855
/proc/meminfo: memFree=26773296/32873844 swapFree=7900/7900
[pid=19848] ppid=19846 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/19848/stat : 19848 (npSolver-pbo-I.) S 19846 19848 18146 0 -1 4202496 358 0 0 0 0 0 0 0 20 0 1 0 279415138 9367552 275 33554432000 4194304 5064252 140734517946944 140734517945856 225444521550 0 65536 4100 65538 18446744071579302229 0 0 17 4 0 0 0 0 0
/proc/19848/statm: 2287 275 233 213 0 72 0
[pid=19849] ppid=19848 vsize=864680 CPUtime=27.42 cores=0,2,4,6
/proc/19849/stat : 19849 (npSolver-pbo) S 19848 19848 18146 0 -1 4204032 71835 22303 0 0 869 145 1634 94 20 0 1 0 279415139 885432320 164704 33554432000 4194304 5992684 140735129138752 140735129133288 5240597 0 0 4096 0 18446744071580380219 0 0 17 0 0 0 0 0 0
/proc/19849/statm: 216170 164704 192 440 0 215726 0
[pid=19854] ppid=19849 vsize=1497824 CPUtime=6.46 cores=0,2,4,6
/proc/19854/stat : 19854 (glucosInc) S 19849 19848 18146 0 -1 4202496 183331 0 0 0 595 51 0 0 20 0 1 0 279417722 1533771776 332524 33554432000 4194304 5654031 140734692961504 140734692959816 4976656 0 0 4096 0 18446744071580380219 0 0 17 2 0 0 0 0 0
/proc/19854/statm: 374456 332524 147 357 0 374096 0
Current children cumulated CPU time (s) 33.88
Current children cumulated vsize (KiB) 2371652
heavy processes:
  %CPU=14 pid=19855 uid=0 cmd=

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

[startup+51.4004 s]
/proc/loadavg: 2.53 2.15 2.11 2/182 19855
/proc/meminfo: memFree=26773296/32873844 swapFree=7900/7900
[pid=19848] ppid=19846 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/19848/stat : 19848 (npSolver-pbo-I.) S 19846 19848 18146 0 -1 4202496 358 0 0 0 0 0 0 0 20 0 1 0 279415138 9367552 275 33554432000 4194304 5064252 140734517946944 140734517945856 225444521550 0 65536 4100 65538 18446744071579302229 0 0 17 4 0 0 0 0 0
/proc/19848/statm: 2287 275 233 213 0 72 0
[pid=19849] ppid=19848 vsize=864680 CPUtime=27.42 cores=0,2,4,6
/proc/19849/stat : 19849 (npSolver-pbo) S 19848 19848 18146 0 -1 4204032 71835 22303 0 0 869 145 1634 94 20 0 1 0 279415139 885432320 164704 33554432000 4194304 5992684 140735129138752 140735129133288 5240597 0 0 4096 0 18446744071580380219 0 0 17 0 0 0 0 0 0
/proc/19849/statm: 216170 164704 192 440 0 215726 0
[pid=19854] ppid=19849 vsize=1497824 CPUtime=6.46 cores=0,2,4,6
/proc/19854/stat : 19854 (glucosInc) S 19849 19848 18146 0 -1 4202496 183331 0 0 0 595 51 0 0 20 0 1 0 279417722 1533771776 332524 33554432000 4194304 5654031 140734692961504 140734692959816 4976656 0 0 4096 0 18446744071580380219 0 0 17 2 0 0 0 0 0
/proc/19854/statm: 374456 332524 147 357 0 374096 0
Current children cumulated CPU time (s) 33.88
Current children cumulated vsize (KiB) 2371652

[startup+54.6004 s]
/proc/loadavg: 2.65 2.18 2.12 2/182 19855
/proc/meminfo: memFree=26773668/32873844 swapFree=7900/7900
[pid=19848] ppid=19846 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/19848/stat : 19848 (npSolver-pbo-I.) S 19846 19848 18146 0 -1 4202496 358 0 0 0 0 0 0 0 20 0 1 0 279415138 9367552 275 33554432000 4194304 5064252 140734517946944 140734517945856 225444521550 0 65536 4100 65538 18446744071579302229 0 0 17 4 0 0 0 0 0
/proc/19848/statm: 2287 275 233 213 0 72 0
[pid=19849] ppid=19848 vsize=864680 CPUtime=27.42 cores=0,2,4,6
/proc/19849/stat : 19849 (npSolver-pbo) S 19848 19848 18146 0 -1 4204032 71835 22303 0 0 869 145 1634 94 20 0 1 0 279415139 885432320 164704 33554432000 4194304 5992684 140735129138752 140735129133288 5240597 0 0 4096 0 18446744071580380219 0 0 17 0 0 0 0 0 0
/proc/19849/statm: 216170 164704 192 440 0 215726 0
[pid=19854] ppid=19849 vsize=1497824 CPUtime=6.46 cores=0,2,4,6
/proc/19854/stat : 19854 (glucosInc) S 19849 19848 18146 0 -1 4202496 183331 0 0 0 595 51 0 0 20 0 1 0 279417722 1533771776 332524 33554432000 4194304 5654031 140734692961504 140734692959816 4976656 0 0 4096 0 18446744071580380219 0 0 17 2 0 0 0 0 0
/proc/19854/statm: 374456 332524 147 357 0 374096 0
Current children cumulated CPU time (s) 33.88
Current children cumulated vsize (KiB) 2371652

[startup+56.2004 s]
/proc/loadavg: 2.65 2.18 2.12 2/183 19856
/proc/meminfo: memFree=26773668/32873844 swapFree=7900/7900
[pid=19848] ppid=19846 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/19848/stat : 19848 (npSolver-pbo-I.) S 19846 19848 18146 0 -1 4202496 358 0 0 0 0 0 0 0 20 0 1 0 279415138 9367552 275 33554432000 4194304 5064252 140734517946944 140734517945856 225444521550 0 65536 4100 65538 18446744071579302229 0 0 17 4 0 0 0 0 0
/proc/19848/statm: 2287 275 233 213 0 72 0
[pid=19849] ppid=19848 vsize=864680 CPUtime=27.42 cores=0,2,4,6
/proc/19849/stat : 19849 (npSolver-pbo) S 19848 19848 18146 0 -1 4204032 71835 22303 0 0 869 145 1634 94 20 0 1 0 279415139 885432320 164704 33554432000 4194304 5992684 140735129138752 140735129133288 5240597 0 0 4096 0 18446744071580380219 0 0 17 0 0 0 0 0 0
/proc/19849/statm: 216170 164704 192 440 0 215726 0
[pid=19854] ppid=19849 vsize=1497824 CPUtime=6.46 cores=0,2,4,6
/proc/19854/stat : 19854 (glucosInc) S 19849 19848 18146 0 -1 4202496 183331 0 0 0 595 51 0 0 20 0 1 0 279417722 1533771776 332524 33554432000 4194304 5654031 140734692961504 140734692959816 4976656 0 0 4096 0 18446744071580380219 0 0 17 2 0 0 0 0 0
/proc/19854/statm: 374456 332524 147 357 0 374096 0
Current children cumulated CPU time (s) 33.88
Current children cumulated vsize (KiB) 2371652

[startup+56.6004 s]
/proc/loadavg: 2.65 2.18 2.12 2/183 19856
/proc/meminfo: memFree=26773172/32873844 swapFree=7900/7900
[pid=19848] ppid=19846 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/19848/stat : 19848 (npSolver-pbo-I.) S 19846 19848 18146 0 -1 4202496 358 0 0 0 0 0 0 0 20 0 1 0 279415138 9367552 275 33554432000 4194304 5064252 140734517946944 140734517945856 225444521550 0 65536 4100 65538 18446744071579302229 0 0 17 4 0 0 0 0 0
/proc/19848/statm: 2287 275 233 213 0 72 0
[pid=19849] ppid=19848 vsize=864680 CPUtime=27.42 cores=0,2,4,6
/proc/19849/stat : 19849 (npSolver-pbo) S 19848 19848 18146 0 -1 4204032 71835 22303 0 0 869 145 1634 94 20 0 1 0 279415139 885432320 164704 33554432000 4194304 5992684 140735129138752 140735129133288 5240597 0 0 4096 0 18446744071580380219 0 0 17 0 0 0 0 0 0
/proc/19849/statm: 216170 164704 192 440 0 215726 0
[pid=19854] ppid=19849 vsize=1497824 CPUtime=6.46 cores=0,2,4,6
/proc/19854/stat : 19854 (glucosInc) S 19849 19848 18146 0 -1 4202496 183331 0 0 0 595 51 0 0 20 0 1 0 279417722 1533771776 332524 33554432000 4194304 5654031 140734692961504 140734692959816 4976656 0 0 4096 0 18446744071580380219 0 0 17 2 0 0 0 0 0
/proc/19854/statm: 374456 332524 147 357 0 374096 0
Current children cumulated CPU time (s) 33.88
Current children cumulated vsize (KiB) 2371652

[startup+56.8004 s]
/proc/loadavg: 2.65 2.18 2.12 2/183 19856
/proc/meminfo: memFree=26773172/32873844 swapFree=7900/7900
[pid=19848] ppid=19846 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/19848/stat : 19848 (npSolver-pbo-I.) S 19846 19848 18146 0 -1 4202496 358 0 0 0 0 0 0 0 20 0 1 0 279415138 9367552 275 33554432000 4194304 5064252 140734517946944 140734517945856 225444521550 0 65536 4100 65538 18446744071579302229 0 0 17 4 0 0 0 0 0
/proc/19848/statm: 2287 275 233 213 0 72 0
[pid=19849] ppid=19848 vsize=864680 CPUtime=27.42 cores=0,2,4,6
/proc/19849/stat : 19849 (npSolver-pbo) S 19848 19848 18146 0 -1 4204032 71835 22303 0 0 869 145 1634 94 20 0 1 0 279415139 885432320 164704 33554432000 4194304 5992684 140735129138752 140735129133288 5240597 0 0 4096 0 18446744071580380219 0 0 17 0 0 0 0 0 0
/proc/19849/statm: 216170 164704 192 440 0 215726 0
[pid=19854] ppid=19849 vsize=1497824 CPUtime=6.46 cores=0,2,4,6
/proc/19854/stat : 19854 (glucosInc) S 19849 19848 18146 0 -1 4202496 183331 0 0 0 595 51 0 0 20 0 1 0 279417722 1533771776 332524 33554432000 4194304 5654031 140734692961504 140734692959816 4976656 0 0 4096 0 18446744071580380219 0 0 17 2 0 0 0 0 0
/proc/19854/statm: 374456 332524 147 357 0 374096 0
Current children cumulated CPU time (s) 33.88
Current children cumulated vsize (KiB) 2371652

[startup+56.9004 s]
/proc/loadavg: 2.65 2.18 2.12 2/183 19856
/proc/meminfo: memFree=26773172/32873844 swapFree=7900/7900
[pid=19848] ppid=19846 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/19848/stat : 19848 (npSolver-pbo-I.) S 19846 19848 18146 0 -1 4202496 358 0 0 0 0 0 0 0 20 0 1 0 279415138 9367552 275 33554432000 4194304 5064252 140734517946944 140734517945856 225444521550 0 65536 4100 65538 18446744071579302229 0 0 17 4 0 0 0 0 0
/proc/19848/statm: 2287 275 233 213 0 72 0
[pid=19849] ppid=19848 vsize=864680 CPUtime=27.42 cores=0,2,4,6
/proc/19849/stat : 19849 (npSolver-pbo) S 19848 19848 18146 0 -1 4204032 71835 22303 0 0 869 145 1634 94 20 0 1 0 279415139 885432320 164704 33554432000 4194304 5992684 140735129138752 140735129133288 5240597 0 0 4096 0 18446744071580380219 0 0 17 0 0 0 0 0 0
/proc/19849/statm: 216170 164704 192 440 0 215726 0
[pid=19854] ppid=19849 vsize=1497824 CPUtime=6.46 cores=0,2,4,6
/proc/19854/stat : 19854 (glucosInc) S 19849 19848 18146 0 -1 4202496 183331 0 0 0 595 51 0 0 20 0 1 0 279417722 1533771776 332524 33554432000 4194304 5654031 140734692961504 140734692959816 4976656 0 0 4096 0 18446744071580380219 0 0 17 2 0 0 0 0 0
/proc/19854/statm: 374456 332524 147 357 0 374096 0
Current children cumulated CPU time (s) 33.88
Current children cumulated vsize (KiB) 2371652

Child status: 0

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 19848 and gives
#  childrusage.ru_utime.tv_sec=25
#  childrusage.ru_utime.tv_usec=44192
#  childrusage.ru_stime.tv_sec=2
#  childrusage.ru_stime.tv_usec=424631
# CPU time returned by wait4() is 27.4688
# while last known CPU time is 33.88
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 56.9419
CPU time (s): 33.88
CPU user time (s): 30.98
CPU system time (s): 2.9
CPU usage (%): 59.4992
Max. virtual memory (cumulated for all children) (KiB): 2371652

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 25.0442
system time used= 2.42463
maximum resident set size= 878784
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 94513
page faults= 0
swaps= 0
block input operations= 8
block output operations= 1261168
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 189540
involuntary context switches= 45

runsolver used 0.149977 second user time and 0.296954 second system time

The end

Launcher Data 

Begin job on node137 at 2012-05-27 17:35:06
IDJOB=3699455
IDBENCH=92715
IDSOLVER=2276
FILE ID=node137/3699455-1338132905
RUNJOBID= node137-1338118427-18162
PBS_JOBID= 14624475
Free space on /tmp= 71260 MiB

SOLVER NAME= npSolver inc
BENCH NAME= PB12/normalized-PB12/OPT-BIGINT-LIN/zahidi/Multihop/normalized-minisat50_6_9_4_mh.opb
COMMAND LINE= DIR/npSolver-pbo-I.sh BENCHNAME RANDOMSEED TMPDIR DIR
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3699455-1338132905/watcher-3699455-1338132905 -o /tmp/evaluation-result-3699455-1338132905/solver-3699455-1338132905 -C 1800 -W 1900 -M 15500  HOME/npSolver-pbo-I.sh HOME/instance-3699455-1338132905.opb 664693215 HOME HOME

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

MD5SUM BENCH= e26037534ca85468c1cdb9d8f58c6c52
RANDOM SEED=664693215

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:        30301976 kB
Buffers:          311768 kB
Cached:           810032 kB
SwapCached:        20904 kB
Active:          1619212 kB
Inactive:         105228 kB
Active(anon):     581276 kB
Inactive(anon):    23948 kB
Active(file):    1037936 kB
Inactive(file):    81280 kB
Unevictable:        7900 kB
Mlocked:            7900 kB
SwapTotal:      67108856 kB
SwapFree:       67082664 kB
Dirty:             33980 kB
Writeback:             0 kB
AnonPages:        593704 kB
Mapped:            10964 kB
Shmem:                 0 kB
Slab:             705168 kB
SReclaimable:     146496 kB
SUnreclaim:       558672 kB
KernelStack:        1464 kB
PageTables:         5292 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545776 kB
Committed_AS:     833320 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346368 kB
VmallocChunk:   34341987984 kB
HardwareCorrupted:     0 kB
AnonHugePages:    395264 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= 70356 MiB
End job on node137 at 2012-05-27 17:36:04