Trace number 3697775

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) 26.76 40.5773

General information on the benchmark

Name/OPT-BIGINT-LIN/zahidi/IC/
normalized-minisat50_6_9_0_ic.opb
MD5SUM5dafdb536ba017bedf49ae7d6c6eb1e1
Bench CategoryOPT-BIGINT-LIN (optimisation, big integers, linear constraints)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark19663339
Best CPU time to get the best result obtained on this benchmark1800.95
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables125200
Total number of constraints250157
Number of constraints which are clauses120150
Number of constraints which are cardinality constraints (but not clauses)7
Number of constraints which are nor clauses,nor cardinality constraints130000
Minimum length of a constraint2
Maximum length of a constraint1225
Number of terms in the objective function 7400
Biggest coefficient in the objective function 127263527
Number of bits for the biggest coefficient in the objective function 27
Sum of the numbers in the objective function 37737792482
Number of bits of the sum of numbers in the objective function 36
Biggest number in a constraint 127263527
Number of bits of the biggest number in a constraint 27
Biggest sum of numbers in a constraint 37737792482
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 

6.09/6.17	c run inc solver
6.09/6.17	c [INC SYSTEM] run initial solver
6.09/6.17	c [INC SYSTEM] preprocess with white file
20.04/20.29	c [INC SYSTEM] finished preprocessing in 14 s
20.04/20.29	c [INC SYSTEM] execute solver
25.40/25.60	c [INC SEARCH] formula is SAT
25.59/25.79	c [INC SYSTEM] solved the initial formula
26.08/26.24	npSolver-pbo: IterativeSolver.cc:102: void IterativeSolver::checkSolution(): Assertion `parser.cb.ok' failed.
26.76/40.57	HOME/npSolver-pbo-Itd.sh: line 18: 28338 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-3697775-1338136797/watcher-3697775-1338136797 -o /tmp/evaluation-result-3697775-1338136797/solver-3697775-1338136797 -C 1800 -W 1900 -M 15500 HOME/npSolver-pbo-Itd.sh HOME/instance-3697775-1338136797.opb 1251672086 HOME HOME 

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

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 1900 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 15872000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 15923200 KiB
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 2.00 2.00 2.00 4/176 28337
/proc/meminfo: memFree=28454840/32873852 swapFree=6848/6848
[pid=28337] ppid=28335 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/28337/stat : 28337 (npSolver-pbo-It) S 28335 28337 26585 0 -1 4202496 360 0 0 0 0 0 0 0 20 0 1 0 279805208 9367552 275 33554432000 4194304 5064252 140734569919984 140734569918896 229355710030 0 65536 4100 65538 18446744071579302229 0 0 17 3 0 0 0 0 0
/proc/28337/statm: 2287 275 233 213 0 72 0

[startup+0.0279059 s]
/proc/loadavg: 2.00 2.00 2.00 4/176 28337
/proc/meminfo: memFree=28454840/32873852 swapFree=6848/6848
[pid=28337] ppid=28335 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/28337/stat : 28337 (npSolver-pbo-It) S 28335 28337 26585 0 -1 4202496 360 0 0 0 0 0 0 0 20 0 1 0 279805208 9367552 275 33554432000 4194304 5064252 140734569919984 140734569918896 229355710030 0 65536 4100 65538 18446744071579302229 0 0 17 3 0 0 0 0 0
/proc/28337/statm: 2287 275 233 213 0 72 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 9148

[startup+0.100215 s]
/proc/loadavg: 2.00 2.00 2.00 4/176 28337
/proc/meminfo: memFree=28454840/32873852 swapFree=6848/6848
[pid=28337] ppid=28335 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/28337/stat : 28337 (npSolver-pbo-It) S 28335 28337 26585 0 -1 4202496 360 0 0 0 0 0 0 0 20 0 1 0 279805208 9367552 275 33554432000 4194304 5064252 140734569919984 140734569918896 229355710030 0 65536 4100 65538 18446744071579302229 0 0 17 3 0 0 0 0 0
/proc/28337/statm: 2287 275 233 213 0 72 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 9148

[startup+0.300218 s]
/proc/loadavg: 2.00 2.00 2.00 4/176 28337
/proc/meminfo: memFree=28454840/32873852 swapFree=6848/6848
[pid=28337] ppid=28335 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/28337/stat : 28337 (npSolver-pbo-It) S 28335 28337 26585 0 -1 4202496 360 0 0 0 0 0 0 0 20 0 1 0 279805208 9367552 275 33554432000 4194304 5064252 140734569919984 140734569918896 229355710030 0 65536 4100 65538 18446744071579302229 0 0 17 3 0 0 0 0 0
/proc/28337/statm: 2287 275 233 213 0 72 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 9148

[startup+0.700243 s]
/proc/loadavg: 2.00 2.00 2.00 4/176 28337
/proc/meminfo: memFree=28454840/32873852 swapFree=6848/6848
[pid=28337] ppid=28335 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/28337/stat : 28337 (npSolver-pbo-It) S 28335 28337 26585 0 -1 4202496 360 0 0 0 0 0 0 0 20 0 1 0 279805208 9367552 275 33554432000 4194304 5064252 140734569919984 140734569918896 229355710030 0 65536 4100 65538 18446744071579302229 0 0 17 3 0 0 0 0 0
/proc/28337/statm: 2287 275 233 213 0 72 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 9148

[startup+1.5003 s]
/proc/loadavg: 2.00 2.00 2.00 3/178 28339
/proc/meminfo: memFree=28441476/32873852 swapFree=6848/6848
[pid=28337] ppid=28335 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/28337/stat : 28337 (npSolver-pbo-It) S 28335 28337 26585 0 -1 4202496 360 0 0 0 0 0 0 0 20 0 1 0 279805208 9367552 275 33554432000 4194304 5064252 140734569919984 140734569918896 229355710030 0 65536 4100 65538 18446744071579302229 0 0 17 3 0 0 0 0 0
/proc/28337/statm: 2287 275 233 213 0 72 0
[pid=28338] ppid=28337 vsize=56272 CPUtime=1.49 cores=1,3,5,7
/proc/28338/stat : 28338 (npSolver-pbo) R 28337 28337 26585 0 -1 4202496 8581 0 0 0 147 2 0 0 20 0 1 0 279805208 57622528 13662 33554432000 4194304 5992684 140734554379632 140734554372824 5044353 0 0 4096 0 0 0 0 17 1 0 0 0 0 0
/proc/28338/statm: 14068 13662 165 440 0 13624 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 65420

[startup+3.10032 s]
/proc/loadavg: 2.00 2.00 2.00 3/178 28339
/proc/meminfo: memFree=28344892/32873852 swapFree=6848/6848
[pid=28337] ppid=28335 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/28337/stat : 28337 (npSolver-pbo-It) S 28335 28337 26585 0 -1 4202496 360 0 0 0 0 0 0 0 20 0 1 0 279805208 9367552 275 33554432000 4194304 5064252 140734569919984 140734569918896 229355710030 0 65536 4100 65538 18446744071579302229 0 0 17 3 0 0 0 0 0
/proc/28337/statm: 2287 275 233 213 0 72 0
[pid=28338] ppid=28337 vsize=220240 CPUtime=3.09 cores=1,3,5,7
/proc/28338/stat : 28338 (npSolver-pbo) R 28337 28337 26585 0 -1 4202496 26076 0 0 0 301 8 0 0 20 0 1 0 279805208 225525760 50527 33554432000 4194304 5992684 140734554379632 140734554372920 4955159 0 0 4096 0 0 0 0 17 1 0 0 0 0 0
/proc/28338/statm: 55060 50527 165 440 0 54616 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 229388

[startup+6.30028 s]
/proc/loadavg: 2.00 2.00 2.00 3/179 28342
/proc/meminfo: memFree=28037800/32873852 swapFree=6848/6848
[pid=28337] ppid=28335 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/28337/stat : 28337 (npSolver-pbo-It) S 28335 28337 26585 0 -1 4202496 360 0 0 0 0 0 0 0 20 0 1 0 279805208 9367552 275 33554432000 4194304 5064252 140734569919984 140734569918896 229355710030 0 65536 4100 65538 18446744071579302229 0 0 17 3 0 0 0 0 0
/proc/28337/statm: 2287 275 233 213 0 72 0
[pid=28338] ppid=28337 vsize=462568 CPUtime=6.17 cores=1,3,5,7
/proc/28338/stat : 28338 (npSolver-pbo) S 28337 28337 26585 0 -1 4202496 55112 0 0 0 557 60 0 0 20 0 1 0 279805208 473669632 112660 33554432000 4194304 5992684 140734554379632 140734554374080 5175646 0 65536 4102 0 18446744071579302229 0 0 17 1 0 0 0 0 0
/proc/28338/statm: 115642 112660 172 440 0 115198 0
Current children cumulated CPU time (s) 6.17
Current children cumulated vsize (KiB) 471716

[startup+12.7004 s]
/proc/loadavg: 2.00 2.00 2.00 3/181 28344
/proc/meminfo: memFree=27064068/32873852 swapFree=6848/6848
[pid=28337] ppid=28335 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/28337/stat : 28337 (npSolver-pbo-It) S 28335 28337 26585 0 -1 4202496 360 0 0 0 0 0 0 0 20 0 1 0 279805208 9367552 275 33554432000 4194304 5064252 140734569919984 140734569918896 229355710030 0 65536 4100 65538 18446744071579302229 0 0 17 3 0 0 0 0 0
/proc/28337/statm: 2287 275 233 213 0 72 0
[pid=28338] ppid=28337 vsize=462568 CPUtime=6.17 cores=1,3,5,7
/proc/28338/stat : 28338 (npSolver-pbo) S 28337 28337 26585 0 -1 4202496 55112 0 0 0 557 60 0 0 20 0 1 0 279805208 473669632 112660 33554432000 4194304 5992684 140734554379632 140734554374080 5175646 0 65536 4102 0 18446744071579302229 0 0 17 1 0 0 0 0 0
/proc/28338/statm: 115642 112660 172 440 0 115198 0
[pid=28343] ppid=28338 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/28343/stat : 28343 (cp2_pre.sh) S 28338 28337 26585 0 -1 4202496 610 0 0 0 0 0 0 0 20 0 1 0 279805826 9367552 277 33554432000 4194304 5064252 140734792751424 140734792750128 229355710030 0 65536 4100 65538 18446744071579302229 0 0 17 7 0 0 0 0 0
/proc/28343/statm: 2287 277 234 213 0 72 0
[pid=28344] ppid=28343 vsize=800912 CPUtime=6.49 cores=1,3,5,7
/proc/28344/stat : 28344 (coprocessor) R 28343 28337 26585 0 -1 4202496 19612 0 0 0 607 42 0 0 20 0 1 0 279805827 820133888 154920 33554432000 4194304 6586260 140733628916768 140733628912520 5732496 0 0 4096 8404994 0 0 0 17 1 0 0 0 0 0
/proc/28344/statm: 200228 154920 158 584 0 199640 0
Current children cumulated CPU time (s) 12.66
Current children cumulated vsize (KiB) 1281776

[startup+25.5003 s]
/proc/loadavg: 2.22 2.05 2.02 3/180 28346
/proc/meminfo: memFree=26771712/32873852 swapFree=6848/6848
[pid=28337] ppid=28335 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/28337/stat : 28337 (npSolver-pbo-It) S 28335 28337 26585 0 -1 4202496 360 0 0 0 0 0 0 0 20 0 1 0 279805208 9367552 275 33554432000 4194304 5064252 140734569919984 140734569918896 229355710030 0 65536 4100 65538 18446744071579302229 0 0 17 3 0 0 0 0 0
/proc/28337/statm: 2287 275 233 213 0 72 0
[pid=28338] ppid=28337 vsize=527848 CPUtime=20.23 cores=1,3,5,7
/proc/28338/stat : 28338 (npSolver-pbo) S 28337 28337 26585 0 -1 4202496 58192 20516 0 0 563 64 1299 97 20 0 1 0 279805208 540516352 127408 33554432000 4194304 5992684 140734554379632 140734554365896 5179600 0 0 4096 0 18446744071580380219 0 0 17 1 0 0 0 0 0
/proc/28338/statm: 131962 127408 174 440 0 131518 0
[pid=28346] ppid=28338 vsize=1083716 CPUtime=5.17 cores=1,3,5,7
/proc/28346/stat : 28346 (glucosInc) R 28338 28337 26585 0 -1 4202496 145571 0 0 0 473 44 0 0 20 0 1 0 279807238 1109725184 246797 33554432000 4194304 5654031 140736716878160 140736716874632 4976752 0 0 4096 0 0 0 0 17 5 0 0 0 0 0
/proc/28346/statm: 270929 246797 142 357 0 270569 0
Current children cumulated CPU time (s) 25.4
Current children cumulated vsize (KiB) 1620712

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

[startup+26.1003 s]
/proc/loadavg: 2.22 2.05 2.02 3/180 28346
/proc/meminfo: memFree=26704204/32873852 swapFree=6848/6848
[pid=28337] ppid=28335 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/28337/stat : 28337 (npSolver-pbo-It) S 28335 28337 26585 0 -1 4202496 360 0 0 0 0 0 0 0 20 0 1 0 279805208 9367552 275 33554432000 4194304 5064252 140734569919984 140734569918896 229355710030 0 65536 4100 65538 18446744071579302229 0 0 17 3 0 0 0 0 0
/proc/28337/statm: 2287 275 233 213 0 72 0
[pid=28338] ppid=28337 vsize=549880 CPUtime=20.8 cores=1,3,5,7
/proc/28338/stat : 28338 (npSolver-pbo) R 28337 28337 26585 0 -1 4202496 60045 20516 0 0 619 65 1299 97 20 0 1 0 279805208 563077120 134496 33554432000 4194304 5992684 140734554379632 140734554374408 5179600 0 0 4096 0 0 0 0 17 1 0 0 0 0 0
/proc/28338/statm: 137470 134496 180 440 0 137026 0
[pid=28346] ppid=28338 vsize=1083720 CPUtime=5.19 cores=1,3,5,7
/proc/28346/stat : 28346 (glucosInc) S 28338 28337 26585 0 -1 4202496 145576 0 0 0 475 44 0 0 20 0 1 0 279807238 1109729280 246802 33554432000 4194304 5654031 140736716878160 140736716876472 4976656 0 0 4096 0 18446744071580380219 0 0 17 5 0 0 0 0 0
/proc/28346/statm: 270930 246802 147 357 0 270570 0
Current children cumulated CPU time (s) 25.99
Current children cumulated vsize (KiB) 1642748

[startup+32.5069 s]
/proc/loadavg: 2.20 2.05 2.01 2/181 28347
/proc/meminfo: memFree=25650120/32873852 swapFree=6848/6848
[pid=28337] ppid=28335 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/28337/stat : 28337 (npSolver-pbo-It) S 28335 28337 26585 0 -1 4202496 360 0 0 0 0 0 0 0 20 0 1 0 279805208 9367552 275 33554432000 4194304 5064252 140734569919984 140734569918896 229355710030 0 65536 4100 65538 18446744071579302229 0 0 17 3 0 0 0 0 0
/proc/28337/statm: 2287 275 233 213 0 72 0
[pid=28338] ppid=28337 vsize=549884 CPUtime=21.57 cores=1,3,5,7
/proc/28338/stat : 28338 (npSolver-pbo) S 28337 28337 26585 0 -1 4204032 60059 20516 0 0 633 128 1299 97 20 0 1 0 279805208 563081216 134509 33554432000 4194304 5992684 140734554379632 140734554374168 5240597 0 0 4096 0 18446744071580380219 0 0 17 1 0 0 0 0 0
/proc/28338/statm: 137471 134509 192 440 0 137027 0
[pid=28346] ppid=28338 vsize=1083720 CPUtime=5.19 cores=1,3,5,7
/proc/28346/stat : 28346 (glucosInc) S 28338 28337 26585 0 -1 4202496 145576 0 0 0 475 44 0 0 20 0 1 0 279807238 1109729280 246802 33554432000 4194304 5654031 140736716878160 140736716876472 4976656 0 0 4096 0 18446744071580380219 0 0 17 5 0 0 0 0 0
/proc/28346/statm: 270930 246802 147 357 0 270570 0
Current children cumulated CPU time (s) 26.76
Current children cumulated vsize (KiB) 1642752

[startup+35.7004 s]
/proc/loadavg: 2.43 2.10 2.03 3/181 28347
/proc/meminfo: memFree=25650740/32873852 swapFree=6848/6848
[pid=28337] ppid=28335 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/28337/stat : 28337 (npSolver-pbo-It) S 28335 28337 26585 0 -1 4202496 360 0 0 0 0 0 0 0 20 0 1 0 279805208 9367552 275 33554432000 4194304 5064252 140734569919984 140734569918896 229355710030 0 65536 4100 65538 18446744071579302229 0 0 17 3 0 0 0 0 0
/proc/28337/statm: 2287 275 233 213 0 72 0
[pid=28338] ppid=28337 vsize=549884 CPUtime=21.57 cores=1,3,5,7
/proc/28338/stat : 28338 (npSolver-pbo) S 28337 28337 26585 0 -1 4204032 60059 20516 0 0 633 128 1299 97 20 0 1 0 279805208 563081216 134509 33554432000 4194304 5992684 140734554379632 140734554374168 5240597 0 0 4096 0 18446744071580380219 0 0 17 1 0 0 0 0 0
/proc/28338/statm: 137471 134509 192 440 0 137027 0
[pid=28346] ppid=28338 vsize=1083720 CPUtime=5.19 cores=1,3,5,7
/proc/28346/stat : 28346 (glucosInc) S 28338 28337 26585 0 -1 4202496 145576 0 0 0 475 44 0 0 20 0 1 0 279807238 1109729280 246802 33554432000 4194304 5654031 140736716878160 140736716876472 4976656 0 0 4096 0 18446744071580380219 0 0 17 5 0 0 0 0 0
/proc/28346/statm: 270930 246802 147 357 0 270570 0
Current children cumulated CPU time (s) 26.76
Current children cumulated vsize (KiB) 1642752

[startup+38.9004 s]
/proc/loadavg: 2.55 2.13 2.04 2/181 28347
/proc/meminfo: memFree=25650740/32873852 swapFree=6848/6848
[pid=28337] ppid=28335 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/28337/stat : 28337 (npSolver-pbo-It) S 28335 28337 26585 0 -1 4202496 360 0 0 0 0 0 0 0 20 0 1 0 279805208 9367552 275 33554432000 4194304 5064252 140734569919984 140734569918896 229355710030 0 65536 4100 65538 18446744071579302229 0 0 17 3 0 0 0 0 0
/proc/28337/statm: 2287 275 233 213 0 72 0
[pid=28338] ppid=28337 vsize=549884 CPUtime=21.57 cores=1,3,5,7
/proc/28338/stat : 28338 (npSolver-pbo) S 28337 28337 26585 0 -1 4204032 60059 20516 0 0 633 128 1299 97 20 0 1 0 279805208 563081216 134509 33554432000 4194304 5992684 140734554379632 140734554374168 5240597 0 0 4096 0 18446744071580380219 0 0 17 1 0 0 0 0 0
/proc/28338/statm: 137471 134509 192 440 0 137027 0
[pid=28346] ppid=28338 vsize=1083720 CPUtime=5.19 cores=1,3,5,7
/proc/28346/stat : 28346 (glucosInc) S 28338 28337 26585 0 -1 4202496 145576 0 0 0 475 44 0 0 20 0 1 0 279807238 1109729280 246802 33554432000 4194304 5654031 140736716878160 140736716876472 4976656 0 0 4096 0 18446744071580380219 0 0 17 5 0 0 0 0 0
/proc/28346/statm: 270930 246802 147 357 0 270570 0
Current children cumulated CPU time (s) 26.76
Current children cumulated vsize (KiB) 1642752

[startup+39.7004 s]
/proc/loadavg: 2.55 2.13 2.04 2/181 28347
/proc/meminfo: memFree=25649996/32873852 swapFree=6848/6848
[pid=28337] ppid=28335 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/28337/stat : 28337 (npSolver-pbo-It) S 28335 28337 26585 0 -1 4202496 360 0 0 0 0 0 0 0 20 0 1 0 279805208 9367552 275 33554432000 4194304 5064252 140734569919984 140734569918896 229355710030 0 65536 4100 65538 18446744071579302229 0 0 17 3 0 0 0 0 0
/proc/28337/statm: 2287 275 233 213 0 72 0
[pid=28338] ppid=28337 vsize=549884 CPUtime=21.57 cores=1,3,5,7
/proc/28338/stat : 28338 (npSolver-pbo) S 28337 28337 26585 0 -1 4204032 60059 20516 0 0 633 128 1299 97 20 0 1 0 279805208 563081216 134509 33554432000 4194304 5992684 140734554379632 140734554374168 5240597 0 0 4096 0 18446744071580380219 0 0 17 1 0 0 0 0 0
/proc/28338/statm: 137471 134509 192 440 0 137027 0
[pid=28346] ppid=28338 vsize=1083720 CPUtime=5.19 cores=1,3,5,7
/proc/28346/stat : 28346 (glucosInc) S 28338 28337 26585 0 -1 4202496 145576 0 0 0 475 44 0 0 20 0 1 0 279807238 1109729280 246802 33554432000 4194304 5654031 140736716878160 140736716876472 4976656 0 0 4096 0 18446744071580380219 0 0 17 5 0 0 0 0 0
/proc/28346/statm: 270930 246802 147 357 0 270570 0
Current children cumulated CPU time (s) 26.76
Current children cumulated vsize (KiB) 1642752

[startup+40.1004 s]
/proc/loadavg: 2.55 2.13 2.04 2/181 28347
/proc/meminfo: memFree=25650244/32873852 swapFree=6848/6848
[pid=28337] ppid=28335 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/28337/stat : 28337 (npSolver-pbo-It) S 28335 28337 26585 0 -1 4202496 360 0 0 0 0 0 0 0 20 0 1 0 279805208 9367552 275 33554432000 4194304 5064252 140734569919984 140734569918896 229355710030 0 65536 4100 65538 18446744071579302229 0 0 17 3 0 0 0 0 0
/proc/28337/statm: 2287 275 233 213 0 72 0
[pid=28338] ppid=28337 vsize=549884 CPUtime=21.57 cores=1,3,5,7
/proc/28338/stat : 28338 (npSolver-pbo) S 28337 28337 26585 0 -1 4204032 60059 20516 0 0 633 128 1299 97 20 0 1 0 279805208 563081216 134509 33554432000 4194304 5992684 140734554379632 140734554374168 5240597 0 0 4096 0 18446744071580380219 0 0 17 1 0 0 0 0 0
/proc/28338/statm: 137471 134509 192 440 0 137027 0
[pid=28346] ppid=28338 vsize=1083720 CPUtime=5.19 cores=1,3,5,7
/proc/28346/stat : 28346 (glucosInc) S 28338 28337 26585 0 -1 4202496 145576 0 0 0 475 44 0 0 20 0 1 0 279807238 1109729280 246802 33554432000 4194304 5654031 140736716878160 140736716876472 4976656 0 0 4096 0 18446744071580380219 0 0 17 5 0 0 0 0 0
/proc/28346/statm: 270930 246802 147 357 0 270570 0
Current children cumulated CPU time (s) 26.76
Current children cumulated vsize (KiB) 1642752

[startup+40.5004 s]
/proc/loadavg: 2.55 2.13 2.04 2/181 28347
/proc/meminfo: memFree=25650244/32873852 swapFree=6848/6848
[pid=28337] ppid=28335 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/28337/stat : 28337 (npSolver-pbo-It) S 28335 28337 26585 0 -1 4202496 360 0 0 0 0 0 0 0 20 0 1 0 279805208 9367552 275 33554432000 4194304 5064252 140734569919984 140734569918896 229355710030 0 65536 4100 65538 18446744071579302229 0 0 17 3 0 0 0 0 0
/proc/28337/statm: 2287 275 233 213 0 72 0
[pid=28338] ppid=28337 vsize=549884 CPUtime=21.57 cores=1,3,5,7
/proc/28338/stat : 28338 (npSolver-pbo) S 28337 28337 26585 0 -1 4204032 60059 20516 0 0 633 128 1299 97 20 0 1 0 279805208 563081216 134509 33554432000 4194304 5992684 140734554379632 140734554374168 5240597 0 0 4096 0 18446744071580380219 0 0 17 1 0 0 0 0 0
/proc/28338/statm: 137471 134509 192 440 0 137027 0
[pid=28346] ppid=28338 vsize=1083720 CPUtime=5.19 cores=1,3,5,7
/proc/28346/stat : 28346 (glucosInc) S 28338 28337 26585 0 -1 4202496 145576 0 0 0 475 44 0 0 20 0 1 0 279807238 1109729280 246802 33554432000 4194304 5654031 140736716878160 140736716876472 4976656 0 0 4096 0 18446744071580380219 0 0 17 5 0 0 0 0 0
/proc/28346/statm: 270930 246802 147 357 0 270570 0
Current children cumulated CPU time (s) 26.76
Current children cumulated vsize (KiB) 1642752

Child status: 0

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 28337 and gives
#  childrusage.ru_utime.tv_sec=19
#  childrusage.ru_utime.tv_usec=330061
#  childrusage.ru_stime.tv_sec=2
#  childrusage.ru_stime.tv_usec=281653
# CPU time returned by wait4() is 21.6117
# while last known CPU time is 26.76
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 40.5773
CPU time (s): 26.76
CPU user time (s): 24.07
CPU system time (s): 2.69
CPU usage (%): 65.9482
Max. virtual memory (cumulated for all children) (KiB): 1642752

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 19.3301
system time used= 2.28165
maximum resident set size= 700192
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 80950
page faults= 0
swaps= 0
block input operations= 0
block output operations= 982512
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 134803
involuntary context switches= 71

runsolver used 0.102984 second user time and 0.243962 second system time

The end

Launcher Data 

Begin job on node129 at 2012-05-27 18:39:58
IDJOB=3697775
IDBENCH=92786
IDSOLVER=2275
FILE ID=node129/3697775-1338136797
RUNJOBID= node129-1338122640-26602
PBS_JOBID= 14624488
Free space on /tmp= 71180 MiB

SOLVER NAME= npSolver inc-topDown
BENCH NAME= PB12/normalized-PB12/OPT-BIGINT-LIN/zahidi/IC/normalized-minisat50_6_9_0_ic.opb
COMMAND LINE= DIR/npSolver-pbo-Itd.sh BENCHNAME RANDOMSEED TMPDIR DIR
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3697775-1338136797/watcher-3697775-1338136797 -o /tmp/evaluation-result-3697775-1338136797/solver-3697775-1338136797 -C 1800 -W 1900 -M 15500  HOME/npSolver-pbo-Itd.sh HOME/instance-3697775-1338136797.opb 1251672086 HOME HOME

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

MD5SUM BENCH= 5dafdb536ba017bedf49ae7d6c6eb1e1
RANDOM SEED=1251672086

node129.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		: 2666.957
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	: 5333.91
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		: 2666.957
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		: 2666.957
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
initial apicid	: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.91
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.957
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		: 2666.957
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	: 5331.90
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		: 2666.957
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	: 5331.92
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		: 2666.957
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	: 5331.90
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		: 2666.957
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	: 5331.90
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       32873852 kB
MemFree:        28455220 kB
Buffers:          377496 kB
Cached:          3130484 kB
SwapCached:            0 kB
Active:          1297948 kB
Inactive:        2261744 kB
Active(anon):      54328 kB
Inactive(anon):        0 kB
Active(file):    1243620 kB
Inactive(file):  2261744 kB
Unevictable:        6848 kB
Mlocked:            6848 kB
SwapTotal:      67108856 kB
SwapFree:       67108856 kB
Dirty:             20120 kB
Writeback:            24 kB
AnonPages:         60652 kB
Mapped:            15664 kB
Shmem:               204 kB
Slab:             719528 kB
SReclaimable:     161832 kB
SUnreclaim:       557696 kB
KernelStack:        1448 kB
PageTables:         4164 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545780 kB
Committed_AS:     166292 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346360 kB
VmallocChunk:   34341988004 kB
HardwareCorrupted:     0 kB
AnonHugePages:     24576 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= 70448 MiB
End job on node129 at 2012-05-27 18:40:40