Trace number 3697858

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-topDown? (problem) 33.48 56.0116

General information on the benchmark

Name/OPT-BIGINT-LIN/zahidi/Multihop/
normalized-minisat50_6_9_3_mh.opb
MD5SUM4273e955958a743706e74dd6bd0f6af5
Bench CategoryOPT-BIGINT-LIN (optimisation, big integers, linear constraints)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark3903525
Best CPU time to get the best result obtained on this benchmark1801.36
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 118370771
Number of bits for the biggest coefficient in the objective function 27
Sum of the numbers in the objective function 52632514160
Number of bits of the sum of numbers in the objective function 36
Biggest number in a constraint 118370771
Number of bits of the biggest number in a constraint 27
Biggest sum of numbers in a constraint 52632514160
Number of bits of the biggest sum of numbers36
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data 

7.88/7.99	c run inc solver
7.88/7.99	c [INC SYSTEM] run initial solver
7.88/7.99	c [INC SYSTEM] preprocess with white file
25.44/25.72	c [INC SYSTEM] finished preprocessing in 17 s
25.44/25.72	c [INC SYSTEM] execute solver
31.89/32.04	c [INC SEARCH] formula is SAT
32.19/32.30	c [INC SYSTEM] solved the initial formula
32.99/33.19	npSolver-pbo: IterativeSolver.cc:102: void IterativeSolver::checkSolution(): Assertion `parser.cb.ok' failed.
33.48/56.01	HOME/npSolver-pbo-Itd.sh: line 18: 22255 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-3697858-1338129247/watcher-3697858-1338129247 -o /tmp/evaluation-result-3697858-1338129247/solver-3697858-1338129247 -C 1800 -W 1900 -M 15500 HOME/npSolver-pbo-Itd.sh HOME/instance-3697858-1338129247.opb 1534373791 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: 2.88 2.32 2.15 3/176 22254
/proc/meminfo: memFree=27945592/32873624 swapFree=7104/7104
[pid=22254] ppid=22252 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/22254/stat : 22254 (npSolver-pbo-It) S 22252 22254 21372 0 -1 4202496 358 0 0 0 0 0 0 0 20 0 1 0 279050202 9367552 275 33554432000 4194304 5064252 140737451417088 140737451416000 227512313422 0 65536 4100 65538 18446744071579302229 0 0 17 4 0 0 0 0 0
/proc/22254/statm: 2287 275 233 213 0 72 0

[startup+0.103345 s]
/proc/loadavg: 2.88 2.32 2.15 3/176 22254
/proc/meminfo: memFree=27945592/32873624 swapFree=7104/7104
[pid=22254] ppid=22252 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/22254/stat : 22254 (npSolver-pbo-It) S 22252 22254 21372 0 -1 4202496 358 0 0 0 0 0 0 0 20 0 1 0 279050202 9367552 275 33554432000 4194304 5064252 140737451417088 140737451416000 227512313422 0 65536 4100 65538 18446744071579302229 0 0 17 4 0 0 0 0 0
/proc/22254/statm: 2287 275 233 213 0 72 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 9148

[startup+0.200174 s]
/proc/loadavg: 2.88 2.32 2.15 3/176 22254
/proc/meminfo: memFree=27945592/32873624 swapFree=7104/7104
[pid=22254] ppid=22252 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/22254/stat : 22254 (npSolver-pbo-It) S 22252 22254 21372 0 -1 4202496 358 0 0 0 0 0 0 0 20 0 1 0 279050202 9367552 275 33554432000 4194304 5064252 140737451417088 140737451416000 227512313422 0 65536 4100 65538 18446744071579302229 0 0 17 4 0 0 0 0 0
/proc/22254/statm: 2287 275 233 213 0 72 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 9148

[startup+0.30019 s]
/proc/loadavg: 2.88 2.32 2.15 3/176 22254
/proc/meminfo: memFree=27945592/32873624 swapFree=7104/7104
[pid=22254] ppid=22252 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/22254/stat : 22254 (npSolver-pbo-It) S 22252 22254 21372 0 -1 4202496 358 0 0 0 0 0 0 0 20 0 1 0 279050202 9367552 275 33554432000 4194304 5064252 140737451417088 140737451416000 227512313422 0 65536 4100 65538 18446744071579302229 0 0 17 4 0 0 0 0 0
/proc/22254/statm: 2287 275 233 213 0 72 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 9148

[startup+0.700116 s]
/proc/loadavg: 2.88 2.32 2.15 3/176 22254
/proc/meminfo: memFree=27945592/32873624 swapFree=7104/7104
[pid=22254] ppid=22252 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/22254/stat : 22254 (npSolver-pbo-It) S 22252 22254 21372 0 -1 4202496 358 0 0 0 0 0 0 0 20 0 1 0 279050202 9367552 275 33554432000 4194304 5064252 140737451417088 140737451416000 227512313422 0 65536 4100 65538 18446744071579302229 0 0 17 4 0 0 0 0 0
/proc/22254/statm: 2287 275 233 213 0 72 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 9148

[startup+1.50016 s]
/proc/loadavg: 2.81 2.32 2.15 3/178 22256
/proc/meminfo: memFree=27929876/32873624 swapFree=7104/7104
[pid=22254] ppid=22252 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/22254/stat : 22254 (npSolver-pbo-It) S 22252 22254 21372 0 -1 4202496 358 0 0 0 0 0 0 0 20 0 1 0 279050202 9367552 275 33554432000 4194304 5064252 140737451417088 140737451416000 227512313422 0 65536 4100 65538 18446744071579302229 0 0 17 4 0 0 0 0 0
/proc/22254/statm: 2287 275 233 213 0 72 0
[pid=22255] ppid=22254 vsize=27016 CPUtime=1.49 cores=0,2,4,6
/proc/22255/stat : 22255 (npSolver-pbo) R 22254 22254 21372 0 -1 4202496 4852 0 0 0 148 1 0 0 20 0 1 0 279050202 27664384 6140 33554432000 4194304 5992684 140736888944128 140736888940248 4965957 0 0 4096 0 0 0 0 17 2 0 0 0 0 0
/proc/22255/statm: 6754 6140 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: 2.81 2.32 2.15 3/179 22257
/proc/meminfo: memFree=27893536/32873624 swapFree=7104/7104
[pid=22254] ppid=22252 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/22254/stat : 22254 (npSolver-pbo-It) S 22252 22254 21372 0 -1 4202496 358 0 0 0 0 0 0 0 20 0 1 0 279050202 9367552 275 33554432000 4194304 5064252 140737451417088 140737451416000 227512313422 0 65536 4100 65538 18446744071579302229 0 0 17 4 0 0 0 0 0
/proc/22254/statm: 2287 275 233 213 0 72 0
[pid=22255] ppid=22254 vsize=187048 CPUtime=3.09 cores=0,2,4,6
/proc/22255/stat : 22255 (npSolver-pbo) R 22254 22254 21372 0 -1 4202496 18113 0 0 0 303 6 0 0 20 0 1 0 279050202 191537152 34421 33554432000 4194304 5992684 140736888944128 140736888939544 4957461 0 0 4096 0 0 0 0 17 2 0 0 0 0 0
/proc/22255/statm: 46762 34421 165 440 0 46318 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 196196

[startup+6.30031 s]
/proc/loadavg: 2.81 2.32 2.15 3/179 22257
/proc/meminfo: memFree=27577460/32873624 swapFree=7104/7104
[pid=22254] ppid=22252 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/22254/stat : 22254 (npSolver-pbo-It) S 22252 22254 21372 0 -1 4202496 358 0 0 0 0 0 0 0 20 0 1 0 279050202 9367552 275 33554432000 4194304 5064252 140737451417088 140737451416000 227512313422 0 65536 4100 65538 18446744071579302229 0 0 17 4 0 0 0 0 0
/proc/22254/statm: 2287 275 233 213 0 72 0
[pid=22255] ppid=22254 vsize=449992 CPUtime=6.28 cores=0,2,4,6
/proc/22255/stat : 22255 (npSolver-pbo) R 22254 22254 21372 0 -1 4202496 51742 0 0 0 613 15 0 0 20 0 1 0 279050202 460791808 111421 33554432000 4194304 5992684 140736888944128 140736888935784 4568626 0 0 4096 0 0 0 0 17 2 0 0 0 0 0
/proc/22255/statm: 112498 111421 165 440 0 112054 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 459140

[startup+12.7002 s]
/proc/loadavg: 2.69 2.31 2.15 3/181 22259
/proc/meminfo: memFree=26232836/32873624 swapFree=7104/7104
[pid=22254] ppid=22252 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/22254/stat : 22254 (npSolver-pbo-It) S 22252 22254 21372 0 -1 4202496 358 0 0 0 0 0 0 0 20 0 1 0 279050202 9367552 275 33554432000 4194304 5064252 140737451417088 140737451416000 227512313422 0 65536 4100 65538 18446744071579302229 0 0 17 4 0 0 0 0 0
/proc/22254/statm: 2287 275 233 213 0 72 0
[pid=22255] ppid=22254 vsize=765828 CPUtime=8.16 cores=0,2,4,6
/proc/22255/stat : 22255 (npSolver-pbo) S 22254 22254 21372 0 -1 4202496 66886 0 0 0 733 83 0 0 20 0 1 0 279050202 784207872 140218 33554432000 4194304 5992684 140736888944128 140736888938576 5175646 0 65536 4102 0 18446744071579302229 0 0 17 2 0 0 0 0 0
/proc/22255/statm: 191457 140218 172 440 0 191013 0
[pid=22258] ppid=22255 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/22258/stat : 22258 (cp2_pre.sh) S 22255 22254 21372 0 -1 4202496 609 0 0 0 0 0 0 0 20 0 1 0 279051019 9367552 277 33554432000 4194304 5064252 140735610561040 140735610559744 227512313422 0 65536 4100 65538 18446744071579302229 0 0 17 0 0 0 0 0 0
/proc/22258/statm: 2287 277 234 213 0 72 0
[pid=22259] ppid=22258 vsize=1056792 CPUtime=4.5 cores=0,2,4,6
/proc/22259/stat : 22259 (coprocessor) R 22258 22254 21372 0 -1 4202496 20135 0 0 0 426 24 0 0 20 0 1 0 279051020 1082155008 204105 33554432000 4194304 6586260 140733457304464 140733457300216 5732496 0 0 4096 8404994 0 0 0 17 4 0 0 0 0 0
/proc/22259/statm: 264198 204105 158 584 0 263610 0
Current children cumulated CPU time (s) 12.66
Current children cumulated vsize (KiB) 1840916

[startup+25.5003 s]
/proc/loadavg: 2.65 2.31 2.15 3/181 22259
/proc/meminfo: memFree=25951052/32873624 swapFree=7104/7104
[pid=22254] ppid=22252 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/22254/stat : 22254 (npSolver-pbo-It) S 22252 22254 21372 0 -1 4202496 358 0 0 0 0 0 0 0 20 0 1 0 279050202 9367552 275 33554432000 4194304 5064252 140737451417088 140737451416000 227512313422 0 65536 4100 65538 18446744071579302229 0 0 17 4 0 0 0 0 0
/proc/22254/statm: 2287 275 233 213 0 72 0
[pid=22255] ppid=22254 vsize=765828 CPUtime=8.16 cores=0,2,4,6
/proc/22255/stat : 22255 (npSolver-pbo) S 22254 22254 21372 0 -1 4202496 66886 0 0 0 733 83 0 0 20 0 1 0 279050202 784207872 140218 33554432000 4194304 5992684 140736888944128 140736888938576 5175646 0 65536 4102 0 18446744071579302229 0 0 17 2 0 0 0 0 0
/proc/22255/statm: 191457 140218 172 440 0 191013 0
[pid=22258] ppid=22255 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/22258/stat : 22258 (cp2_pre.sh) S 22255 22254 21372 0 -1 4202496 609 0 0 0 0 0 0 0 20 0 1 0 279051019 9367552 277 33554432000 4194304 5064252 140735610561040 140735610559744 227512313422 0 65536 4100 65538 18446744071579302229 0 0 17 0 0 0 0 0 0
/proc/22258/statm: 2287 277 234 213 0 72 0
[pid=22259] ppid=22258 vsize=1056792 CPUtime=17.13 cores=0,2,4,6
/proc/22259/stat : 22259 (coprocessor) R 22258 22254 21372 0 -1 4202496 20135 0 0 0 1627 86 0 0 20 0 1 0 279051020 1082155008 204105 33554432000 4194304 6586260 140733457304464 140733457300216 5732496 0 0 4096 8404994 0 0 0 17 2 0 0 16 0 0
/proc/22259/statm: 264198 204105 158 584 0 263610 0
Current children cumulated CPU time (s) 25.29
Current children cumulated vsize (KiB) 1840916

[startup+51.1003 s]
/proc/loadavg: 2.74 2.35 2.17 2/181 22262
/proc/meminfo: memFree=24382628/32873624 swapFree=7104/7104
[pid=22254] ppid=22252 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/22254/stat : 22254 (npSolver-pbo-It) S 22252 22254 21372 0 -1 4202496 358 0 0 0 0 0 0 0 20 0 1 0 279050202 9367552 275 33554432000 4194304 5064252 140737451417088 140737451416000 227512313422 0 65536 4100 65538 18446744071579302229 0 0 17 4 0 0 0 0 0
/proc/22254/statm: 2287 275 233 213 0 72 0
[pid=22255] ppid=22254 vsize=864680 CPUtime=27.29 cores=0,2,4,6
/proc/22255/stat : 22255 (npSolver-pbo) S 22254 22254 21372 0 -1 4204032 72837 21040 0 0 864 129 1641 95 20 0 1 0 279050202 885432320 164951 33554432000 4194304 5992684 140736888944128 140736888938664 5240597 0 0 4096 0 18446744071580380219 0 0 17 2 0 0 0 0 0
/proc/22255/statm: 216170 164951 192 440 0 215726 0
[pid=22261] ppid=22255 vsize=1497828 CPUtime=6.18 cores=0,2,4,6
/proc/22261/stat : 22261 (glucosInc) S 22255 22254 21372 0 -1 4202496 182553 0 0 0 570 48 0 0 20 0 1 0 279052774 1533775872 332844 33554432000 4194304 5654031 140736271853472 140736271851784 4976656 0 0 4096 0 18446744071580380219 0 0 17 0 0 0 0 0 0
/proc/22261/statm: 374457 332844 147 357 0 374097 0
Current children cumulated CPU time (s) 33.47
Current children cumulated vsize (KiB) 2371656
heavy processes:
  %CPU=13 pid=22262 uid=0 cmd=

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

[startup+51.8002 s]
/proc/loadavg: 2.84 2.38 2.18 2/181 22262
/proc/meminfo: memFree=24382504/32873624 swapFree=7104/7104
[pid=22254] ppid=22252 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/22254/stat : 22254 (npSolver-pbo-It) S 22252 22254 21372 0 -1 4202496 358 0 0 0 0 0 0 0 20 0 1 0 279050202 9367552 275 33554432000 4194304 5064252 140737451417088 140737451416000 227512313422 0 65536 4100 65538 18446744071579302229 0 0 17 4 0 0 0 0 0
/proc/22254/statm: 2287 275 233 213 0 72 0
[pid=22255] ppid=22254 vsize=864680 CPUtime=27.29 cores=0,2,4,6
/proc/22255/stat : 22255 (npSolver-pbo) S 22254 22254 21372 0 -1 4204032 72837 21040 0 0 864 129 1641 95 20 0 1 0 279050202 885432320 164951 33554432000 4194304 5992684 140736888944128 140736888938664 5240597 0 0 4096 0 18446744071580380219 0 0 17 2 0 0 0 0 0
/proc/22255/statm: 216170 164951 192 440 0 215726 0
[pid=22261] ppid=22255 vsize=1497828 CPUtime=6.18 cores=0,2,4,6
/proc/22261/stat : 22261 (glucosInc) S 22255 22254 21372 0 -1 4202496 182553 0 0 0 570 48 0 0 20 0 1 0 279052774 1533775872 332844 33554432000 4194304 5654031 140736271853472 140736271851784 4976656 0 0 4096 0 18446744071580380219 0 0 17 0 0 0 0 0 0
/proc/22261/statm: 374457 332844 147 357 0 374097 0
Current children cumulated CPU time (s) 33.47
Current children cumulated vsize (KiB) 2371656

[startup+53.4002 s]
/proc/loadavg: 2.84 2.38 2.18 2/181 22262
/proc/meminfo: memFree=24382876/32873624 swapFree=7104/7104
[pid=22254] ppid=22252 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/22254/stat : 22254 (npSolver-pbo-It) S 22252 22254 21372 0 -1 4202496 358 0 0 0 0 0 0 0 20 0 1 0 279050202 9367552 275 33554432000 4194304 5064252 140737451417088 140737451416000 227512313422 0 65536 4100 65538 18446744071579302229 0 0 17 4 0 0 0 0 0
/proc/22254/statm: 2287 275 233 213 0 72 0
[pid=22255] ppid=22254 vsize=864680 CPUtime=27.29 cores=0,2,4,6
/proc/22255/stat : 22255 (npSolver-pbo) S 22254 22254 21372 0 -1 4204032 72837 21040 0 0 864 129 1641 95 20 0 1 0 279050202 885432320 164951 33554432000 4194304 5992684 140736888944128 140736888938664 5240597 0 0 4096 0 18446744071580380219 0 0 17 2 0 0 0 0 0
/proc/22255/statm: 216170 164951 192 440 0 215726 0
[pid=22261] ppid=22255 vsize=1497828 CPUtime=6.18 cores=0,2,4,6
/proc/22261/stat : 22261 (glucosInc) S 22255 22254 21372 0 -1 4202496 182553 0 0 0 570 48 0 0 20 0 1 0 279052774 1533775872 332844 33554432000 4194304 5654031 140736271853472 140736271851784 4976656 0 0 4096 0 18446744071580380219 0 0 17 0 0 0 0 0 0
/proc/22261/statm: 374457 332844 147 357 0 374097 0
Current children cumulated CPU time (s) 33.47
Current children cumulated vsize (KiB) 2371656

[startup+55.0002 s]
/proc/loadavg: 2.84 2.38 2.18 2/181 22262
/proc/meminfo: memFree=24380456/32873624 swapFree=7104/7104
[pid=22254] ppid=22252 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/22254/stat : 22254 (npSolver-pbo-It) S 22252 22254 21372 0 -1 4202496 358 0 0 0 0 0 0 0 20 0 1 0 279050202 9367552 275 33554432000 4194304 5064252 140737451417088 140737451416000 227512313422 0 65536 4100 65538 18446744071579302229 0 0 17 4 0 0 0 0 0
/proc/22254/statm: 2287 275 233 213 0 72 0
[pid=22255] ppid=22254 vsize=864680 CPUtime=27.29 cores=0,2,4,6
/proc/22255/stat : 22255 (npSolver-pbo) S 22254 22254 21372 0 -1 4204032 72837 21040 0 0 864 129 1641 95 20 0 1 0 279050202 885432320 164951 33554432000 4194304 5992684 140736888944128 140736888938664 5240597 0 0 4096 0 18446744071580380219 0 0 17 2 0 0 0 0 0
/proc/22255/statm: 216170 164951 192 440 0 215726 0
[pid=22261] ppid=22255 vsize=1497828 CPUtime=6.18 cores=0,2,4,6
/proc/22261/stat : 22261 (glucosInc) S 22255 22254 21372 0 -1 4202496 182553 0 0 0 570 48 0 0 20 0 1 0 279052774 1533775872 332844 33554432000 4194304 5654031 140736271853472 140736271851784 4976656 0 0 4096 0 18446744071580380219 0 0 17 0 0 0 0 0 0
/proc/22261/statm: 374457 332844 147 357 0 374097 0
Current children cumulated CPU time (s) 33.47
Current children cumulated vsize (KiB) 2371656

[startup+55.8002 s]
/proc/loadavg: 2.84 2.38 2.18 2/181 22262
/proc/meminfo: memFree=24383060/32873624 swapFree=7104/7104
[pid=22254] ppid=22252 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/22254/stat : 22254 (npSolver-pbo-It) S 22252 22254 21372 0 -1 4202496 358 0 0 0 0 0 0 0 20 0 1 0 279050202 9367552 275 33554432000 4194304 5064252 140737451417088 140737451416000 227512313422 0 65536 4100 65538 18446744071579302229 0 0 17 4 0 0 0 0 0
/proc/22254/statm: 2287 275 233 213 0 72 0
[pid=22255] ppid=22254 vsize=864680 CPUtime=27.29 cores=0,2,4,6
/proc/22255/stat : 22255 (npSolver-pbo) S 22254 22254 21372 0 -1 4204032 72837 21040 0 0 864 129 1641 95 20 0 1 0 279050202 885432320 164951 33554432000 4194304 5992684 140736888944128 140736888938664 5240597 0 0 4096 0 18446744071580380219 0 0 17 2 0 0 0 0 0
/proc/22255/statm: 216170 164951 192 440 0 215726 0
[pid=22261] ppid=22255 vsize=1497828 CPUtime=6.18 cores=0,2,4,6
/proc/22261/stat : 22261 (glucosInc) S 22255 22254 21372 0 -1 4202496 182553 0 0 0 570 48 0 0 20 0 1 0 279052774 1533775872 332844 33554432000 4194304 5654031 140736271853472 140736271851784 4976656 0 0 4096 0 18446744071580380219 0 0 17 0 0 0 0 0 0
/proc/22261/statm: 374457 332844 147 357 0 374097 0
Current children cumulated CPU time (s) 33.47
Current children cumulated vsize (KiB) 2371656

[startup+56.0002 s]
/proc/loadavg: 2.84 2.38 2.18 2/181 22262
/proc/meminfo: memFree=24383060/32873624 swapFree=7104/7104
[pid=22254] ppid=22252 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/22254/stat : 22254 (npSolver-pbo-It) S 22252 22254 21372 0 -1 4202496 358 0 0 0 0 0 0 0 20 0 1 0 279050202 9367552 275 33554432000 4194304 5064252 140737451417088 140737451416000 227512313422 0 65536 4100 65538 18446744071579302229 0 0 17 4 0 0 0 0 0
/proc/22254/statm: 2287 275 233 213 0 72 0
[pid=22255] ppid=22254 vsize=0 CPUtime=27.3 cores=0,2,4,6
/proc/22255/stat : 22255 (npSolver-pbo) R 22254 22254 21372 0 -1 4204036 72837 21040 0 0 864 130 1641 95 20 0 1 0 279050202 0 0 33554432000 0 0 0 0 0 0 0 4096 0 18446744073709551615 0 0 17 2 0 0 0 0 0
/proc/22255/statm: 0 0 0 0 0 0 0
[pid=22261] ppid=22255 vsize=1497828 CPUtime=6.18 cores=0,2,4,6
/proc/22261/stat : 22261 (glucosInc) S 22255 22254 21372 0 -1 4202496 182553 0 0 0 570 48 0 0 20 0 1 0 279052774 1533775872 332844 33554432000 4194304 5654031 140736271853472 140736271851784 4976656 0 0 4096 0 18446744071580380219 0 0 17 0 0 0 0 0 0
/proc/22261/statm: 374457 332844 147 357 0 374097 0
Current children cumulated CPU time (s) 33.48
Current children cumulated vsize (KiB) 1506976

Child status: 0

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 22254 and gives
#  childrusage.ru_utime.tv_sec=25
#  childrusage.ru_utime.tv_usec=56190
#  childrusage.ru_stime.tv_sec=2
#  childrusage.ru_stime.tv_usec=263655
# CPU time returned by wait4() is 27.3198
# while last known CPU time is 33.48
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 56.0116
CPU time (s): 33.48
CPU user time (s): 30.75
CPU system time (s): 2.73
CPU usage (%): 59.7733
Max. virtual memory (cumulated for all children) (KiB): 2371656

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 25.0562
system time used= 2.26365
maximum resident set size= 879772
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 94251
page faults= 0
swaps= 0
block input operations= 0
block output operations= 1261168
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 219399
involuntary context switches= 42

runsolver used 0.100984 second user time and 0.305953 second system time

The end

Launcher Data 

Begin job on node121 at 2012-05-27 16:34:07
IDJOB=3697858
IDBENCH=92708
IDSOLVER=2275
FILE ID=node121/3697858-1338129247
RUNJOBID= node121-1338122085-21388
PBS_JOBID= 14624482
Free space on /tmp= 71456 MiB

SOLVER NAME= npSolver inc-topDown
BENCH NAME= PB12/normalized-PB12/OPT-BIGINT-LIN/zahidi/Multihop/normalized-minisat50_6_9_3_mh.opb
COMMAND LINE= DIR/npSolver-pbo-Itd.sh BENCHNAME RANDOMSEED TMPDIR DIR
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3697858-1338129247/watcher-3697858-1338129247 -o /tmp/evaluation-result-3697858-1338129247/solver-3697858-1338129247 -C 1800 -W 1900 -M 15500  HOME/npSolver-pbo-Itd.sh HOME/instance-3697858-1338129247.opb 1534373791 HOME HOME

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

MD5SUM BENCH= 4273e955958a743706e74dd6bd0f6af5
RANDOM SEED=1534373791

node121.alineos.net Linux 2.6.32-71.29.1.el6.x86_64 #1 SMP Mon Jun 27 19:49:27 BST 2011

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2667.042
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
initial apicid	: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5334.08
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2667.042
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
initial apicid	: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.91
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2667.042
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		: 2667.042
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		: 2667.042
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		: 2667.042
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		: 2667.042
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	: 5438.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2667.042
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:       32873624 kB
MemFree:        27946120 kB
Buffers:          495744 kB
Cached:          2968764 kB
SwapCached:            0 kB
Active:          1617012 kB
Inactive:        2449048 kB
Active(anon):     603020 kB
Inactive(anon):        0 kB
Active(file):    1013992 kB
Inactive(file):  2449048 kB
Unevictable:        7104 kB
Mlocked:            7104 kB
SwapTotal:      67108856 kB
SwapFree:       67108856 kB
Dirty:             35396 kB
Writeback:             0 kB
AnonPages:        609512 kB
Mapped:            15536 kB
Shmem:               200 kB
Slab:             719032 kB
SReclaimable:     162628 kB
SUnreclaim:       556404 kB
KernelStack:        1448 kB
PageTables:         5052 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545668 kB
Committed_AS:     766096 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346400 kB
VmallocChunk:   34341988052 kB
HardwareCorrupted:     0 kB
AnonHugePages:    382976 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:        7680 kB
DirectMap2M:    33538048 kB

Free space on /tmp at the end= 70552 MiB
End job on node121 at 2012-05-27 16:35:04