Trace number 3702647

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-quickBound? (problem) 34.62 54.9333

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

8.09/8.11	c run inc solver
8.09/8.11	c [INC SYSTEM] run initial solver
8.09/8.11	c [INC SYSTEM] preprocess with white file
26.52/26.79	c [INC SYSTEM] finished preprocessing in 18 s
26.52/26.79	c [INC SYSTEM] execute solver
33.11/33.36	c [INC SEARCH] formula is SAT
33.40/33.62	c [INC SYSTEM] solved the initial formula
34.31/34.53	npSolver-pbo: IterativeSolver.cc:102: void IterativeSolver::checkSolution(): Assertion `parser.cb.ok' failed.
34.62/54.93	HOME/npSolver-pbo-Itdqb.sh: line 18: 10189 Aborted                 (core dumped) ./npSolver-pbo $file $tmp -rnd_seed=$seed -useQuickBound=1 -useBinSearch=0 -useCP2=1 -useInc=1

Verifier Data

ERROR: no interpretation found !

Watcher Data

runsolver Copyright (C) 2010-2011 Olivier ROUSSEL

This is runsolver version 3.3.1 (svn: 989)

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-3702647-1338131733/watcher-3702647-1338131733 -o /tmp/evaluation-result-3702647-1338131733/solver-3702647-1338131733 -C 1800 -W 1900 -M 15500 HOME/npSolver-pbo-Itdqb.sh HOME/instance-3702647-1338131733.opb 686398083 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: 2.00 2.00 2.00 2/178 10188
/proc/meminfo: memFree=31348532/32873648 swapFree=6852/6852
[pid=10188] ppid=10186 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/10188/stat : 10188 (npSolver-pbo-It) S 10186 10188 9266 0 -1 4202496 358 0 0 0 0 0 0 0 20 0 1 0 279300142 9367552 275 33554432000 4194304 5064252 140736980644208 140736980643120 271787386446 0 65536 4100 65538 18446744071579302229 0 0 17 0 0 0 0 0 0
/proc/10188/statm: 2287 275 233 213 0 72 0

[startup+0.0574089 s]
/proc/loadavg: 2.00 2.00 2.00 2/178 10188
/proc/meminfo: memFree=31348532/32873648 swapFree=6852/6852
[pid=10188] ppid=10186 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/10188/stat : 10188 (npSolver-pbo-It) S 10186 10188 9266 0 -1 4202496 358 0 0 0 0 0 0 0 20 0 1 0 279300142 9367552 275 33554432000 4194304 5064252 140736980644208 140736980643120 271787386446 0 65536 4100 65538 18446744071579302229 0 0 17 0 0 0 0 0 0
/proc/10188/statm: 2287 275 233 213 0 72 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 9148

[startup+0.100284 s]
/proc/loadavg: 2.00 2.00 2.00 2/178 10188
/proc/meminfo: memFree=31348532/32873648 swapFree=6852/6852
[pid=10188] ppid=10186 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/10188/stat : 10188 (npSolver-pbo-It) S 10186 10188 9266 0 -1 4202496 358 0 0 0 0 0 0 0 20 0 1 0 279300142 9367552 275 33554432000 4194304 5064252 140736980644208 140736980643120 271787386446 0 65536 4100 65538 18446744071579302229 0 0 17 0 0 0 0 0 0
/proc/10188/statm: 2287 275 233 213 0 72 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 9148

[startup+0.300243 s]
/proc/loadavg: 2.00 2.00 2.00 2/178 10188
/proc/meminfo: memFree=31348532/32873648 swapFree=6852/6852
[pid=10188] ppid=10186 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/10188/stat : 10188 (npSolver-pbo-It) S 10186 10188 9266 0 -1 4202496 358 0 0 0 0 0 0 0 20 0 1 0 279300142 9367552 275 33554432000 4194304 5064252 140736980644208 140736980643120 271787386446 0 65536 4100 65538 18446744071579302229 0 0 17 0 0 0 0 0 0
/proc/10188/statm: 2287 275 233 213 0 72 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 9148

[startup+0.700204 s]
/proc/loadavg: 2.00 2.00 2.00 2/178 10188
/proc/meminfo: memFree=31348532/32873648 swapFree=6852/6852
[pid=10188] ppid=10186 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/10188/stat : 10188 (npSolver-pbo-It) S 10186 10188 9266 0 -1 4202496 358 0 0 0 0 0 0 0 20 0 1 0 279300142 9367552 275 33554432000 4194304 5064252 140736980644208 140736980643120 271787386446 0 65536 4100 65538 18446744071579302229 0 0 17 0 0 0 0 0 0
/proc/10188/statm: 2287 275 233 213 0 72 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 9148

[startup+1.50028 s]
/proc/loadavg: 2.00 2.00 2.00 3/180 10190
/proc/meminfo: memFree=31333924/32873648 swapFree=6852/6852
[pid=10188] ppid=10186 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/10188/stat : 10188 (npSolver-pbo-It) S 10186 10188 9266 0 -1 4202496 358 0 0 0 0 0 0 0 20 0 1 0 279300142 9367552 275 33554432000 4194304 5064252 140736980644208 140736980643120 271787386446 0 65536 4100 65538 18446744071579302229 0 0 17 0 0 0 0 0 0
/proc/10188/statm: 2287 275 233 213 0 72 0
[pid=10189] ppid=10188 vsize=27016 CPUtime=1.49 cores=0,2,4,6
/proc/10189/stat : 10189 (npSolver-pbo) R 10188 10188 9266 0 -1 4202496 5004 0 0 0 148 1 0 0 20 0 1 0 279300142 27664384 5780 33554432000 4194304 5992684 140737236290480 140737236286984 4374819 0 0 4096 0 0 0 0 17 4 0 0 0 0 0
/proc/10189/statm: 6754 5780 148 440 0 6310 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 36164

[startup+3.10029 s]
/proc/loadavg: 2.00 2.00 2.00 3/180 10190
/proc/meminfo: memFree=31309828/32873648 swapFree=6852/6852
[pid=10188] ppid=10186 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/10188/stat : 10188 (npSolver-pbo-It) S 10186 10188 9266 0 -1 4202496 358 0 0 0 0 0 0 0 20 0 1 0 279300142 9367552 275 33554432000 4194304 5064252 140736980644208 140736980643120 271787386446 0 65536 4100 65538 18446744071579302229 0 0 17 0 0 0 0 0 0
/proc/10188/statm: 2287 275 233 213 0 72 0
[pid=10189] ppid=10188 vsize=185428 CPUtime=3.09 cores=0,2,4,6
/proc/10189/stat : 10189 (npSolver-pbo) R 10188 10188 9266 0 -1 4202496 17886 0 0 0 304 5 0 0 20 0 1 0 279300142 189878272 33171 33554432000 4194304 5992684 140737236290480 140737236285656 4228314 0 0 4096 0 0 0 0 17 4 0 0 0 0 0
/proc/10189/statm: 46357 33171 165 440 0 45913 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 194576

[startup+6.30028 s]
/proc/loadavg: 2.00 2.00 2.00 3/180 10190
/proc/meminfo: memFree=31000148/32873648 swapFree=6852/6852
[pid=10188] ppid=10186 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/10188/stat : 10188 (npSolver-pbo-It) S 10186 10188 9266 0 -1 4202496 358 0 0 0 0 0 0 0 20 0 1 0 279300142 9367552 275 33554432000 4194304 5064252 140736980644208 140736980643120 271787386446 0 65536 4100 65538 18446744071579302229 0 0 17 0 0 0 0 0 0
/proc/10188/statm: 2287 275 233 213 0 72 0
[pid=10189] ppid=10188 vsize=445820 CPUtime=6.29 cores=0,2,4,6
/proc/10189/stat : 10189 (npSolver-pbo) R 10188 10188 9266 0 -1 4202496 50869 0 0 0 615 14 0 0 20 0 1 0 279300142 456519680 109014 33554432000 4194304 5992684 140737236290480 140737236282136 4955442 0 0 4096 0 0 0 0 17 4 0 0 0 0 0
/proc/10189/statm: 111455 109014 165 440 0 111011 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 454968

[startup+12.7004 s]
/proc/loadavg: 2.00 2.00 2.00 3/182 10192
/proc/meminfo: memFree=29965784/32873648 swapFree=6852/6852
[pid=10188] ppid=10186 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/10188/stat : 10188 (npSolver-pbo-It) S 10186 10188 9266 0 -1 4202496 358 0 0 0 0 0 0 0 20 0 1 0 279300142 9367552 275 33554432000 4194304 5064252 140736980644208 140736980643120 271787386446 0 65536 4100 65538 18446744071579302229 0 0 17 0 0 0 0 0 0
/proc/10188/statm: 2287 275 233 213 0 72 0
[pid=10189] ppid=10188 vsize=765828 CPUtime=8.31 cores=0,2,4,6
/proc/10189/stat : 10189 (npSolver-pbo) S 10188 10188 9266 0 -1 4202496 66529 0 0 0 744 87 0 0 20 0 1 0 279300142 784207872 139860 33554432000 4194304 5992684 140737236290480 140737236284928 5175646 0 65536 4102 0 18446744071579302229 0 0 17 4 0 0 0 0 0
/proc/10189/statm: 191457 139860 172 440 0 191013 0
[pid=10191] ppid=10189 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/10191/stat : 10191 (cp2_pre.sh) S 10189 10188 9266 0 -1 4202496 609 0 0 0 0 0 0 0 20 0 1 0 279300974 9367552 277 33554432000 4194304 5064252 140736786259472 140736786258176 271787386446 0 65536 4100 65538 18446744071579302229 0 0 17 2 0 0 0 0 0
/proc/10191/statm: 2287 277 234 213 0 72 0
[pid=10192] ppid=10191 vsize=1056792 CPUtime=4.36 cores=0,2,4,6
/proc/10192/stat : 10192 (coprocessor) R 10191 10188 9266 0 -1 4202496 20898 0 0 0 410 26 0 0 20 0 1 0 279300975 1082155008 203335 33554432000 4194304 6586260 140735395304464 140735395301192 5732496 0 0 4096 8404994 0 0 0 17 0 0 0 0 0 0
/proc/10192/statm: 264198 203335 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: 2.07 2.02 2.00 3/182 10192
/proc/meminfo: memFree=29386764/32873648 swapFree=6852/6852
[pid=10188] ppid=10186 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/10188/stat : 10188 (npSolver-pbo-It) S 10186 10188 9266 0 -1 4202496 358 0 0 0 0 0 0 0 20 0 1 0 279300142 9367552 275 33554432000 4194304 5064252 140736980644208 140736980643120 271787386446 0 65536 4100 65538 18446744071579302229 0 0 17 0 0 0 0 0 0
/proc/10188/statm: 2287 275 233 213 0 72 0
[pid=10189] ppid=10188 vsize=765828 CPUtime=8.31 cores=0,2,4,6
/proc/10189/stat : 10189 (npSolver-pbo) S 10188 10188 9266 0 -1 4202496 66529 0 0 0 744 87 0 0 20 0 1 0 279300142 784207872 139860 33554432000 4194304 5992684 140737236290480 140737236284928 5175646 0 65536 4102 0 18446744071579302229 0 0 17 4 0 0 0 0 0
/proc/10189/statm: 191457 139860 172 440 0 191013 0
[pid=10191] ppid=10189 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/10191/stat : 10191 (cp2_pre.sh) S 10189 10188 9266 0 -1 4202496 609 0 0 0 0 0 0 0 20 0 1 0 279300974 9367552 277 33554432000 4194304 5064252 140736786259472 140736786258176 271787386446 0 65536 4100 65538 18446744071579302229 0 0 17 2 0 0 0 0 0
/proc/10191/statm: 2287 277 234 213 0 72 0
[pid=10192] ppid=10191 vsize=1056792 CPUtime=17 cores=0,2,4,6
/proc/10192/stat : 10192 (coprocessor) R 10191 10188 9266 0 -1 4202496 20898 0 0 0 1609 91 0 0 20 0 1 0 279300975 1082155008 203335 33554432000 4194304 6586260 140735395304464 140735395300216 5732496 0 0 4096 8404994 0 0 0 17 0 0 0 15 0 0
/proc/10192/statm: 264198 203335 158 584 0 263610 0
Current children cumulated CPU time (s) 25.31
Current children cumulated vsize (KiB) 1840916

[startup+51.1003 s]
/proc/loadavg: 2.42 2.10 2.03 2/182 10195
/proc/meminfo: memFree=27791892/32873648 swapFree=6852/6852
[pid=10188] ppid=10186 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/10188/stat : 10188 (npSolver-pbo-It) S 10186 10188 9266 0 -1 4202496 358 0 0 0 0 0 0 0 20 0 1 0 279300142 9367552 275 33554432000 4194304 5064252 140736980644208 140736980643120 271787386446 0 65536 4100 65538 18446744071579302229 0 0 17 0 0 0 0 0 0
/proc/10188/statm: 2287 275 233 213 0 72 0
[pid=10189] ppid=10188 vsize=864680 CPUtime=28.19 cores=0,2,4,6
/proc/10189/stat : 10189 (npSolver-pbo) S 10188 10188 9266 0 -1 4204032 72124 21801 0 0 871 119 1725 104 20 0 1 0 279300142 885432320 164593 33554432000 4194304 5992684 140737236290480 140737236285016 5240597 0 0 4096 0 18446744071580380219 0 0 17 4 0 0 0 0 0
/proc/10189/statm: 216170 164593 192 440 0 215726 0
[pid=10194] ppid=10189 vsize=1497824 CPUtime=6.43 cores=0,2,4,6
/proc/10194/stat : 10194 (glucosInc) S 10189 10188 9266 0 -1 4202496 182280 0 0 0 590 53 0 0 20 0 1 0 279302821 1533771776 332146 33554432000 4194304 5654031 140734178640720 140734178639032 4976656 0 0 4096 0 18446744071580380219 0 0 17 0 0 0 0 0 0
/proc/10194/statm: 374456 332146 147 357 0 374096 0
Current children cumulated CPU time (s) 34.62
Current children cumulated vsize (KiB) 2371652
heavy processes:
  %CPU=15 pid=10195 uid=0 cmd=

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

[startup+51.5004 s]
/proc/loadavg: 2.42 2.10 2.03 2/182 10195
/proc/meminfo: memFree=27790588/32873648 swapFree=6852/6852
[pid=10188] ppid=10186 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/10188/stat : 10188 (npSolver-pbo-It) S 10186 10188 9266 0 -1 4202496 358 0 0 0 0 0 0 0 20 0 1 0 279300142 9367552 275 33554432000 4194304 5064252 140736980644208 140736980643120 271787386446 0 65536 4100 65538 18446744071579302229 0 0 17 0 0 0 0 0 0
/proc/10188/statm: 2287 275 233 213 0 72 0
[pid=10189] ppid=10188 vsize=864680 CPUtime=28.19 cores=0,2,4,6
/proc/10189/stat : 10189 (npSolver-pbo) S 10188 10188 9266 0 -1 4204032 72124 21801 0 0 871 119 1725 104 20 0 1 0 279300142 885432320 164593 33554432000 4194304 5992684 140737236290480 140737236285016 5240597 0 0 4096 0 18446744071580380219 0 0 17 4 0 0 0 0 0
/proc/10189/statm: 216170 164593 192 440 0 215726 0
[pid=10194] ppid=10189 vsize=1497824 CPUtime=6.43 cores=0,2,4,6
/proc/10194/stat : 10194 (glucosInc) S 10189 10188 9266 0 -1 4202496 182280 0 0 0 590 53 0 0 20 0 1 0 279302821 1533771776 332146 33554432000 4194304 5654031 140734178640720 140734178639032 4976656 0 0 4096 0 18446744071580380219 0 0 17 0 0 0 0 0 0
/proc/10194/statm: 374456 332146 147 357 0 374096 0
Current children cumulated CPU time (s) 34.62
Current children cumulated vsize (KiB) 2371652

[startup+53.1003 s]
/proc/loadavg: 2.55 2.13 2.04 2/182 10195
/proc/meminfo: memFree=27790588/32873648 swapFree=6852/6852
[pid=10188] ppid=10186 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/10188/stat : 10188 (npSolver-pbo-It) S 10186 10188 9266 0 -1 4202496 358 0 0 0 0 0 0 0 20 0 1 0 279300142 9367552 275 33554432000 4194304 5064252 140736980644208 140736980643120 271787386446 0 65536 4100 65538 18446744071579302229 0 0 17 0 0 0 0 0 0
/proc/10188/statm: 2287 275 233 213 0 72 0
[pid=10189] ppid=10188 vsize=864680 CPUtime=28.19 cores=0,2,4,6
/proc/10189/stat : 10189 (npSolver-pbo) S 10188 10188 9266 0 -1 4204032 72124 21801 0 0 871 119 1725 104 20 0 1 0 279300142 885432320 164593 33554432000 4194304 5992684 140737236290480 140737236285016 5240597 0 0 4096 0 18446744071580380219 0 0 17 4 0 0 0 0 0
/proc/10189/statm: 216170 164593 192 440 0 215726 0
[pid=10194] ppid=10189 vsize=1497824 CPUtime=6.43 cores=0,2,4,6
/proc/10194/stat : 10194 (glucosInc) S 10189 10188 9266 0 -1 4202496 182280 0 0 0 590 53 0 0 20 0 1 0 279302821 1533771776 332146 33554432000 4194304 5654031 140734178640720 140734178639032 4976656 0 0 4096 0 18446744071580380219 0 0 17 0 0 0 0 0 0
/proc/10194/statm: 374456 332146 147 357 0 374096 0
Current children cumulated CPU time (s) 34.62
Current children cumulated vsize (KiB) 2371652

[startup+53.9003 s]
/proc/loadavg: 2.55 2.13 2.04 2/182 10195
/proc/meminfo: memFree=27790588/32873648 swapFree=6852/6852
[pid=10188] ppid=10186 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/10188/stat : 10188 (npSolver-pbo-It) S 10186 10188 9266 0 -1 4202496 358 0 0 0 0 0 0 0 20 0 1 0 279300142 9367552 275 33554432000 4194304 5064252 140736980644208 140736980643120 271787386446 0 65536 4100 65538 18446744071579302229 0 0 17 0 0 0 0 0 0
/proc/10188/statm: 2287 275 233 213 0 72 0
[pid=10189] ppid=10188 vsize=864680 CPUtime=28.19 cores=0,2,4,6
/proc/10189/stat : 10189 (npSolver-pbo) S 10188 10188 9266 0 -1 4204032 72124 21801 0 0 871 119 1725 104 20 0 1 0 279300142 885432320 164593 33554432000 4194304 5992684 140737236290480 140737236285016 5240597 0 0 4096 0 18446744071580380219 0 0 17 4 0 0 0 0 0
/proc/10189/statm: 216170 164593 192 440 0 215726 0
[pid=10194] ppid=10189 vsize=1497824 CPUtime=6.43 cores=0,2,4,6
/proc/10194/stat : 10194 (glucosInc) S 10189 10188 9266 0 -1 4202496 182280 0 0 0 590 53 0 0 20 0 1 0 279302821 1533771776 332146 33554432000 4194304 5654031 140734178640720 140734178639032 4976656 0 0 4096 0 18446744071580380219 0 0 17 0 0 0 0 0 0
/proc/10194/statm: 374456 332146 147 357 0 374096 0
Current children cumulated CPU time (s) 34.62
Current children cumulated vsize (KiB) 2371652

[startup+54.7004 s]
/proc/loadavg: 2.55 2.13 2.04 2/182 10195
/proc/meminfo: memFree=27790712/32873648 swapFree=6852/6852
[pid=10188] ppid=10186 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/10188/stat : 10188 (npSolver-pbo-It) S 10186 10188 9266 0 -1 4202496 358 0 0 0 0 0 0 0 20 0 1 0 279300142 9367552 275 33554432000 4194304 5064252 140736980644208 140736980643120 271787386446 0 65536 4100 65538 18446744071579302229 0 0 17 0 0 0 0 0 0
/proc/10188/statm: 2287 275 233 213 0 72 0
[pid=10189] ppid=10188 vsize=864680 CPUtime=28.19 cores=0,2,4,6
/proc/10189/stat : 10189 (npSolver-pbo) S 10188 10188 9266 0 -1 4204032 72124 21801 0 0 871 119 1725 104 20 0 1 0 279300142 885432320 164593 33554432000 4194304 5992684 140737236290480 140737236285016 5240597 0 0 4096 0 18446744071580380219 0 0 17 4 0 0 0 0 0
/proc/10189/statm: 216170 164593 192 440 0 215726 0
[pid=10194] ppid=10189 vsize=1497824 CPUtime=6.43 cores=0,2,4,6
/proc/10194/stat : 10194 (glucosInc) S 10189 10188 9266 0 -1 4202496 182280 0 0 0 590 53 0 0 20 0 1 0 279302821 1533771776 332146 33554432000 4194304 5654031 140734178640720 140734178639032 4976656 0 0 4096 0 18446744071580380219 0 0 17 0 0 0 0 0 0
/proc/10194/statm: 374456 332146 147 357 0 374096 0
Current children cumulated CPU time (s) 34.62
Current children cumulated vsize (KiB) 2371652

[startup+54.9003 s]
/proc/loadavg: 2.55 2.13 2.04 2/182 10195
/proc/meminfo: memFree=27790712/32873648 swapFree=6852/6852
[pid=10188] ppid=10186 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/10188/stat : 10188 (npSolver-pbo-It) S 10186 10188 9266 0 -1 4202496 358 0 0 0 0 0 0 0 20 0 1 0 279300142 9367552 275 33554432000 4194304 5064252 140736980644208 140736980643120 271787386446 0 65536 4100 65538 18446744071579302229 0 0 17 0 0 0 0 0 0
/proc/10188/statm: 2287 275 233 213 0 72 0
[pid=10189] ppid=10188 vsize=864680 CPUtime=28.19 cores=0,2,4,6
/proc/10189/stat : 10189 (npSolver-pbo) S 10188 10188 9266 0 -1 4204032 72124 21801 0 0 871 119 1725 104 20 0 1 0 279300142 885432320 164593 33554432000 4194304 5992684 140737236290480 140737236285016 5240597 0 0 4096 0 18446744071580380219 0 0 17 4 0 0 0 0 0
/proc/10189/statm: 216170 164593 192 440 0 215726 0
[pid=10194] ppid=10189 vsize=1497824 CPUtime=6.43 cores=0,2,4,6
/proc/10194/stat : 10194 (glucosInc) S 10189 10188 9266 0 -1 4202496 182280 0 0 0 590 53 0 0 20 0 1 0 279302821 1533771776 332146 33554432000 4194304 5654031 140734178640720 140734178639032 4976656 0 0 4096 0 18446744071580380219 0 0 17 0 0 0 0 0 0
/proc/10194/statm: 374456 332146 147 357 0 374096 0
Current children cumulated CPU time (s) 34.62
Current children cumulated vsize (KiB) 2371652

Child status: 0

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 10188 and gives
#  childrusage.ru_utime.tv_sec=25
#  childrusage.ru_utime.tv_usec=972051
#  childrusage.ru_stime.tv_sec=2
#  childrusage.ru_stime.tv_usec=267655
# CPU time returned by wait4() is 28.2397
# while last known CPU time is 34.62
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 54.9333
CPU time (s): 34.62
CPU user time (s): 31.86
CPU system time (s): 2.76
CPU usage (%): 63.0219
Max. virtual memory (cumulated for all children) (KiB): 2371652

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 25.9721
system time used= 2.26765
maximum resident set size= 878340
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 94301
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= 214624
involuntary context switches= 63

runsolver used 0.110983 second user time and 0.315951 second system time

The end

Launcher Data

Begin job on node115 at 2012-05-27 17:15:34
IDJOB=3702647
IDBENCH=92715
IDSOLVER=2278
FILE ID=node115/3702647-1338131733
RUNJOBID= node115-1338123580-9282
PBS_JOBID= 14624500
Free space on /tmp= 71580 MiB

SOLVER NAME= npSolver inc-topdown-quickBound
BENCH NAME= PB12/normalized-PB12/OPT-BIGINT-LIN/zahidi/Multihop/normalized-minisat50_6_9_4_mh.opb
COMMAND LINE= DIR/npSolver-pbo-Itdqb.sh BENCHNAME RANDOMSEED TMPDIR DIR
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3702647-1338131733/watcher-3702647-1338131733 -o /tmp/evaluation-result-3702647-1338131733/solver-3702647-1338131733 -C 1800 -W 1900 -M 15500  HOME/npSolver-pbo-Itdqb.sh HOME/instance-3702647-1338131733.opb 686398083 HOME HOME

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

MD5SUM BENCH= e26037534ca85468c1cdb9d8f58c6c52
RANDOM SEED=686398083

node115.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		: 2666.462
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	: 5332.92
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		: 2666.462
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		: 2666.462
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		: 2666.462
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		: 2666.462
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	: 5331.92
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		: 2666.462
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		: 2666.462
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		: 2666.462
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:       32873648 kB
MemFree:        31348532 kB
Buffers:          275708 kB
Cached:           298100 kB
SwapCached:          936 kB
Active:           676288 kB
Inactive:          28588 kB
Active(anon):     123444 kB
Inactive(anon):    10284 kB
Active(file):     552844 kB
Inactive(file):    18304 kB
Unevictable:        6852 kB
Mlocked:            6852 kB
SwapTotal:      67108856 kB
SwapFree:       67106408 kB
Dirty:             33780 kB
Writeback:             0 kB
AnonPages:        164100 kB
Mapped:            13084 kB
Shmem:                96 kB
Slab:             682040 kB
SReclaimable:     126440 kB
SUnreclaim:       555600 kB
KernelStack:        1472 kB
PageTables:         4412 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545680 kB
Committed_AS:     259964 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346400 kB
VmallocChunk:   34341988052 kB
HardwareCorrupted:     0 kB
AnonHugePages:     55296 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= 70680 MiB
End job on node115 at 2012-05-27 17:16:29