Trace number 3697829

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) 62.5 101.217

General information on the benchmark

Name/OPT-BIGINT-LIN/zahidi/MH+IC/
normalized-minisat50_4_16_4_mh_ic.opb
MD5SUM7822eea8fdf0fa0b9710ccfa9531b08b
Bench CategoryOPT-BIGINT-LIN (optimisation, big integers, linear constraints)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark3877349
Best CPU time to get the best result obtained on this benchmark1800.84
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables370300
Total number of constraints847958
Number of constraints which are clauses597900
Number of constraints which are cardinality constraints (but not clauses)58
Number of constraints which are nor clauses,nor cardinality constraints250000
Minimum length of a constraint2
Maximum length of a constraint3725
Number of terms in the objective function 132350
Biggest coefficient in the objective function 109215352
Number of bits for the biggest coefficient in the objective function 27
Sum of the numbers in the objective function 56347133854
Number of bits of the sum of numbers in the objective function 36
Biggest number in a constraint 109215352
Number of bits of the biggest number in a constraint 27
Biggest sum of numbers in a constraint 56347133854
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 

14.76/14.89	c run inc solver
14.76/14.89	c [INC SYSTEM] run initial solver
14.76/14.89	c [INC SYSTEM] preprocess with white file
47.67/48.05	c [INC SYSTEM] finished preprocessing in 33 s
47.67/48.05	c [INC SYSTEM] execute solver
59.81/59.91	c [INC SEARCH] formula is SAT
60.32/60.41	c [INC SYSTEM] solved the initial formula
61.62/61.73	npSolver-pbo: IterativeSolver.cc:102: void IterativeSolver::checkSolution(): Assertion `parser.cb.ok' failed.
62.50/101.21	HOME/npSolver-pbo-Itd.sh: line 18: 21779 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-3697829-1338125397/watcher-3697829-1338125397 -o /tmp/evaluation-result-3697829-1338125397/solver-3697829-1338125397 -C 1800 -W 1900 -M 15500 HOME/npSolver-pbo-Itd.sh HOME/instance-3697829-1338125397.opb 1170180817 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: 3.95 3.54 2.66 3/177 21777
/proc/meminfo: memFree=27805404/32873624 swapFree=7104/7104
[pid=21777] ppid=21775 vsize=9068 CPUtime=0 cores=0,2,4,6
/proc/21777/stat : 21777 (npSolver-pbo-It) R 21775 21777 21372 0 -1 4202496 104 0 0 0 0 0 0 0 20 0 1 0 278665313 9285632 58 33554432000 4194304 5064252 140734256549280 140737182076136 227503341128 0 0 4096 0 0 0 0 17 4 0 0 0 0 0
/proc/21777/statm: 2269 69 55 213 0 38 0

[startup+0.020677 s]
/proc/loadavg: 3.95 3.54 2.66 3/177 21777
/proc/meminfo: memFree=27805404/32873624 swapFree=7104/7104
[pid=21777] ppid=21775 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/21777/stat : 21777 (npSolver-pbo-It) S 21775 21777 21372 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 278665313 9367552 275 33554432000 4194304 5064252 140734256549280 140734256548192 227512313422 0 65536 4100 65538 18446744071579302229 0 0 17 4 0 0 0 0 0
/proc/21777/statm: 2287 275 233 213 0 72 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 9148

[startup+0.100141 s]
/proc/loadavg: 3.95 3.54 2.66 3/177 21777
/proc/meminfo: memFree=27805404/32873624 swapFree=7104/7104
[pid=21777] ppid=21775 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/21777/stat : 21777 (npSolver-pbo-It) S 21775 21777 21372 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 278665313 9367552 275 33554432000 4194304 5064252 140734256549280 140734256548192 227512313422 0 65536 4100 65538 18446744071579302229 0 0 17 4 0 0 0 0 0
/proc/21777/statm: 2287 275 233 213 0 72 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 9148

[startup+0.300129 s]
/proc/loadavg: 3.95 3.54 2.66 3/177 21777
/proc/meminfo: memFree=27805404/32873624 swapFree=7104/7104
[pid=21777] ppid=21775 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/21777/stat : 21777 (npSolver-pbo-It) S 21775 21777 21372 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 278665313 9367552 275 33554432000 4194304 5064252 140734256549280 140734256548192 227512313422 0 65536 4100 65538 18446744071579302229 0 0 17 4 0 0 0 0 0
/proc/21777/statm: 2287 275 233 213 0 72 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 9148

[startup+0.700112 s]
/proc/loadavg: 3.95 3.54 2.66 3/177 21777
/proc/meminfo: memFree=27805404/32873624 swapFree=7104/7104
[pid=21777] ppid=21775 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/21777/stat : 21777 (npSolver-pbo-It) S 21775 21777 21372 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 278665313 9367552 275 33554432000 4194304 5064252 140734256549280 140734256548192 227512313422 0 65536 4100 65538 18446744071579302229 0 0 17 4 0 0 0 0 0
/proc/21777/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: 3.95 3.54 2.66 3/179 21779
/proc/meminfo: memFree=27790564/32873624 swapFree=7104/7104
[pid=21777] ppid=21775 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/21777/stat : 21777 (npSolver-pbo-It) S 21775 21777 21372 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 278665313 9367552 275 33554432000 4194304 5064252 140734256549280 140734256548192 227512313422 0 65536 4100 65538 18446744071579302229 0 0 17 4 0 0 0 0 0
/proc/21777/statm: 2287 275 233 213 0 72 0
[pid=21779] ppid=21777 vsize=28696 CPUtime=1.49 cores=0,2,4,6
/proc/21779/stat : 21779 (npSolver-pbo) R 21777 21777 21372 0 -1 4202496 4842 0 0 0 148 1 0 0 20 0 1 0 278665314 29384704 6124 33554432000 4194304 5992684 140734608920976 140734608917096 5179600 0 0 4096 0 0 0 0 17 0 0 0 0 0 0
/proc/21779/statm: 7174 6124 148 440 0 6730 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 37844

[startup+3.10019 s]
/proc/loadavg: 3.95 3.54 2.66 3/179 21779
/proc/meminfo: memFree=27776964/32873624 swapFree=7104/7104
[pid=21777] ppid=21775 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/21777/stat : 21777 (npSolver-pbo-It) S 21775 21777 21372 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 278665313 9367552 275 33554432000 4194304 5064252 140734256549280 140734256548192 227512313422 0 65536 4100 65538 18446744071579302229 0 0 17 4 0 0 0 0 0
/proc/21777/statm: 2287 275 233 213 0 72 0
[pid=21779] ppid=21777 vsize=87864 CPUtime=3.08 cores=0,2,4,6
/proc/21779/stat : 21779 (npSolver-pbo) R 21777 21777 21372 0 -1 4202496 8990 0 0 0 306 2 0 0 20 0 1 0 278665314 89972736 14077 33554432000 4194304 5992684 140734608920976 140734608917096 4228648 0 0 4096 0 0 0 0 17 0 0 0 0 0 0
/proc/21779/statm: 21966 14077 165 440 0 21522 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 97012

[startup+6.3002 s]
/proc/loadavg: 3.79 3.52 2.65 3/179 21781
/proc/meminfo: memFree=27544408/32873624 swapFree=7104/7104
[pid=21777] ppid=21775 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/21777/stat : 21777 (npSolver-pbo-It) S 21775 21777 21372 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 278665313 9367552 275 33554432000 4194304 5064252 140734256549280 140734256548192 227512313422 0 65536 4100 65538 18446744071579302229 0 0 17 4 0 0 0 0 0
/proc/21777/statm: 2287 275 233 213 0 72 0
[pid=21779] ppid=21777 vsize=408808 CPUtime=6.28 cores=0,2,4,6
/proc/21779/stat : 21779 (npSolver-pbo) R 21777 21777 21372 0 -1 4202496 41402 0 0 0 615 13 0 0 20 0 1 0 278665314 418619392 89317 33554432000 4194304 5992684 140734608920976 140734608912632 5044337 0 0 4096 0 0 0 0 17 0 0 0 0 0 0
/proc/21779/statm: 102202 89317 165 440 0 101758 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 417956

[startup+12.7003 s]
/proc/loadavg: 3.65 3.49 2.65 3/179 21781
/proc/meminfo: memFree=26905212/32873624 swapFree=7104/7104
[pid=21777] ppid=21775 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/21777/stat : 21777 (npSolver-pbo-It) S 21775 21777 21372 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 278665313 9367552 275 33554432000 4194304 5064252 140734256549280 140734256548192 227512313422 0 65536 4100 65538 18446744071579302229 0 0 17 4 0 0 0 0 0
/proc/21777/statm: 2287 275 233 213 0 72 0
[pid=21779] ppid=21777 vsize=1456960 CPUtime=12.68 cores=0,2,4,6
/proc/21779/stat : 21779 (npSolver-pbo) R 21777 21777 21372 0 -1 4202496 108404 0 0 0 1230 38 0 0 20 0 1 0 278665314 1491927040 239739 33554432000 4194304 5992684 140734608920976 140734608912632 4523474 0 0 4096 0 0 0 0 17 0 0 0 0 0 0
/proc/21779/statm: 364240 239739 165 440 0 363796 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 1466108

[startup+25.5003 s]
/proc/loadavg: 3.43 3.45 2.65 3/181 21783
/proc/meminfo: memFree=24483480/32873624 swapFree=7104/7104
[pid=21777] ppid=21775 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/21777/stat : 21777 (npSolver-pbo-It) S 21775 21777 21372 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 278665313 9367552 275 33554432000 4194304 5064252 140734256549280 140734256548192 227512313422 0 65536 4100 65538 18446744071579302229 0 0 17 4 0 0 0 0 0
/proc/21777/statm: 2287 275 233 213 0 72 0
[pid=21779] ppid=21777 vsize=1511668 CPUtime=15.05 cores=0,2,4,6
/proc/21779/stat : 21779 (npSolver-pbo) S 21777 21777 21372 0 -1 4202496 122833 0 0 0 1352 153 0 0 20 0 1 0 278665314 1547948032 268790 33554432000 4194304 5992684 140734608920976 140734608915424 5175646 0 65536 4102 0 18446744071579302229 0 0 17 0 0 0 2 0 0
/proc/21779/statm: 377917 268790 172 440 0 377473 0
[pid=21782] ppid=21779 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/21782/stat : 21782 (cp2_pre.sh) S 21779 21777 21372 0 -1 4202496 609 0 0 0 0 0 0 0 20 0 1 0 278666822 9367552 277 33554432000 4194304 5064252 140734432494272 140734432492976 227512313422 0 65536 4100 65538 18446744071579302229 0 0 17 6 0 0 0 0 0
/proc/21782/statm: 2287 277 234 213 0 72 0
[pid=21783] ppid=21782 vsize=2026252 CPUtime=10.38 cores=0,2,4,6
/proc/21783/stat : 21783 (coprocessor) R 21782 21777 21372 0 -1 4202496 24026 0 0 0 987 51 0 0 20 0 1 0 278666824 2074882048 389986 33554432000 4194304 6586260 140735742896352 140735742892104 5120877 0 0 4096 8404994 0 0 0 17 0 0 0 0 0 0
/proc/21783/statm: 506563 389986 158 584 0 505975 0
Current children cumulated CPU time (s) 25.43
Current children cumulated vsize (KiB) 3556216

[startup+51.1003 s]
/proc/loadavg: 2.94 3.33 2.63 3/180 21785
/proc/meminfo: memFree=25152652/32873624 swapFree=7104/7104
[pid=21777] ppid=21775 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/21777/stat : 21777 (npSolver-pbo-It) S 21775 21777 21372 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 278665313 9367552 275 33554432000 4194304 5064252 140734256549280 140734256548192 227512313422 0 65536 4100 65538 18446744071579302229 0 0 17 4 0 0 0 0 0
/proc/21777/statm: 2287 275 233 213 0 72 0
[pid=21779] ppid=21777 vsize=1511668 CPUtime=47.79 cores=0,2,4,6
/proc/21779/stat : 21779 (npSolver-pbo) S 21777 21777 21372 0 -1 4202496 122849 24932 0 0 1352 154 3102 171 20 0 1 0 278665314 1547948032 268792 33554432000 4194304 5992684 140734608920976 140734608907240 5179600 0 0 4096 0 18446744071580380219 0 0 17 0 0 0 2 0 0
/proc/21779/statm: 377917 268792 174 440 0 377473 0
[pid=21785] ppid=21779 vsize=1211488 CPUtime=3.03 cores=0,2,4,6
/proc/21785/stat : 21785 (glucosInc) R 21779 21777 21372 0 -1 4202496 145577 0 0 0 270 33 0 0 20 0 1 0 278670119 1240563712 268109 33554432000 4194304 5654031 140733246239056 140733245188408 4797458 0 0 4096 0 0 0 0 17 4 0 0 0 0 0
/proc/21785/statm: 302872 268109 108 357 0 302512 0
Current children cumulated CPU time (s) 50.82
Current children cumulated vsize (KiB) 2732304

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

[startup+51.4004 s]
/proc/loadavg: 2.94 3.33 2.63 3/180 21785
/proc/meminfo: memFree=25152652/32873624 swapFree=7104/7104
[pid=21777] ppid=21775 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/21777/stat : 21777 (npSolver-pbo-It) S 21775 21777 21372 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 278665313 9367552 275 33554432000 4194304 5064252 140734256549280 140734256548192 227512313422 0 65536 4100 65538 18446744071579302229 0 0 17 4 0 0 0 0 0
/proc/21777/statm: 2287 275 233 213 0 72 0
[pid=21779] ppid=21777 vsize=1511668 CPUtime=47.79 cores=0,2,4,6
/proc/21779/stat : 21779 (npSolver-pbo) S 21777 21777 21372 0 -1 4202496 122849 24932 0 0 1352 154 3102 171 20 0 1 0 278665314 1547948032 268792 33554432000 4194304 5992684 140734608920976 140734608907240 5179600 0 0 4096 0 18446744071580380219 0 0 17 0 0 0 2 0 0
/proc/21779/statm: 377917 268792 174 440 0 377473 0
[pid=21785] ppid=21779 vsize=1372656 CPUtime=3.34 cores=0,2,4,6
/proc/21785/stat : 21785 (glucosInc) R 21779 21777 21372 0 -1 4202496 154023 0 0 0 298 36 0 0 20 0 1 0 278670119 1405599744 289751 33554432000 4194304 5654031 140733246239056 140733245188408 4797458 0 0 4096 0 0 0 0 17 4 0 0 0 0 0
/proc/21785/statm: 343164 289752 108 357 0 342804 0
Current children cumulated CPU time (s) 51.13
Current children cumulated vsize (KiB) 2893472

[startup+77.0002 s]
/proc/loadavg: 2.93 3.29 2.63 2/180 21786
/proc/meminfo: memFree=20978292/32873624 swapFree=7104/7104
[pid=21777] ppid=21775 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/21777/stat : 21777 (npSolver-pbo-It) S 21775 21777 21372 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 278665313 9367552 275 33554432000 4194304 5064252 140734256549280 140734256548192 227512313422 0 65536 4100 65538 18446744071579302229 0 0 17 4 0 0 0 0 0
/proc/21777/statm: 2287 275 233 213 0 72 0
[pid=21779] ppid=21777 vsize=1697372 CPUtime=50.88 cores=0,2,4,6
/proc/21779/stat : 21779 (npSolver-pbo) S 21777 21777 21372 0 -1 4204032 130649 24932 0 0 1563 252 3102 171 20 0 1 0 278665314 1738108928 315236 33554432000 4194304 5992684 140734608920976 140734608915512 5240597 0 0 4096 0 18446744071580380219 0 0 17 4 0 0 2 0 0
/proc/21779/statm: 424343 315236 192 440 0 423899 0
[pid=21785] ppid=21779 vsize=2945464 CPUtime=11.6 cores=0,2,4,6
/proc/21785/stat : 21785 (glucosInc) S 21779 21777 21372 0 -1 4202496 323243 0 0 0 1078 82 0 0 20 0 1 0 278670119 3016155136 625786 33554432000 4194304 5654031 140733246239056 140733246237368 4976656 0 0 4096 0 18446744071580380219 0 0 17 4 0 0 0 0 0
/proc/21785/statm: 736366 625786 147 357 0 736006 0
Current children cumulated CPU time (s) 62.48
Current children cumulated vsize (KiB) 4651984

[startup+89.8003 s]
/proc/loadavg: 3.16 3.32 2.66 2/180 21786
/proc/meminfo: memFree=20975552/32873624 swapFree=7104/7104
[pid=21777] ppid=21775 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/21777/stat : 21777 (npSolver-pbo-It) S 21775 21777 21372 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 278665313 9367552 275 33554432000 4194304 5064252 140734256549280 140734256548192 227512313422 0 65536 4100 65538 18446744071579302229 0 0 17 4 0 0 0 0 0
/proc/21777/statm: 2287 275 233 213 0 72 0
[pid=21779] ppid=21777 vsize=1697372 CPUtime=50.88 cores=0,2,4,6
/proc/21779/stat : 21779 (npSolver-pbo) S 21777 21777 21372 0 -1 4204032 130649 24932 0 0 1563 252 3102 171 20 0 1 0 278665314 1738108928 315236 33554432000 4194304 5992684 140734608920976 140734608915512 5240597 0 0 4096 0 18446744071580380219 0 0 17 4 0 0 2 0 0
/proc/21779/statm: 424343 315236 192 440 0 423899 0
[pid=21785] ppid=21779 vsize=2945464 CPUtime=11.6 cores=0,2,4,6
/proc/21785/stat : 21785 (glucosInc) S 21779 21777 21372 0 -1 4202496 323243 0 0 0 1078 82 0 0 20 0 1 0 278670119 3016155136 625786 33554432000 4194304 5654031 140733246239056 140733246237368 4976656 0 0 4096 0 18446744071580380219 0 0 17 4 0 0 0 0 0
/proc/21785/statm: 736366 625786 147 357 0 736006 0
Current children cumulated CPU time (s) 62.48
Current children cumulated vsize (KiB) 4651984

[startup+96.2002 s]
/proc/loadavg: 3.23 3.34 2.66 2/180 21786
/proc/meminfo: memFree=20971520/32873624 swapFree=7104/7104
[pid=21777] ppid=21775 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/21777/stat : 21777 (npSolver-pbo-It) S 21775 21777 21372 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 278665313 9367552 275 33554432000 4194304 5064252 140734256549280 140734256548192 227512313422 0 65536 4100 65538 18446744071579302229 0 0 17 4 0 0 0 0 0
/proc/21777/statm: 2287 275 233 213 0 72 0
[pid=21779] ppid=21777 vsize=1697372 CPUtime=50.88 cores=0,2,4,6
/proc/21779/stat : 21779 (npSolver-pbo) S 21777 21777 21372 0 -1 4204032 130649 24932 0 0 1563 252 3102 171 20 0 1 0 278665314 1738108928 315236 33554432000 4194304 5992684 140734608920976 140734608915512 5240597 0 0 4096 0 18446744071580380219 0 0 17 4 0 0 2 0 0
/proc/21779/statm: 424343 315236 192 440 0 423899 0
[pid=21785] ppid=21779 vsize=2945464 CPUtime=11.6 cores=0,2,4,6
/proc/21785/stat : 21785 (glucosInc) S 21779 21777 21372 0 -1 4202496 323243 0 0 0 1078 82 0 0 20 0 1 0 278670119 3016155136 625786 33554432000 4194304 5654031 140733246239056 140733246237368 4976656 0 0 4096 0 18446744071580380219 0 0 17 4 0 0 0 0 0
/proc/21785/statm: 736366 625786 147 357 0 736006 0
Current children cumulated CPU time (s) 62.48
Current children cumulated vsize (KiB) 4651984

[startup+99.4002 s]
/proc/loadavg: 3.37 3.36 2.67 2/180 21786
/proc/meminfo: memFree=20970264/32873624 swapFree=7104/7104
[pid=21777] ppid=21775 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/21777/stat : 21777 (npSolver-pbo-It) S 21775 21777 21372 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 278665313 9367552 275 33554432000 4194304 5064252 140734256549280 140734256548192 227512313422 0 65536 4100 65538 18446744071579302229 0 0 17 4 0 0 0 0 0
/proc/21777/statm: 2287 275 233 213 0 72 0
[pid=21779] ppid=21777 vsize=1697372 CPUtime=50.88 cores=0,2,4,6
/proc/21779/stat : 21779 (npSolver-pbo) S 21777 21777 21372 0 -1 4204032 130649 24932 0 0 1563 252 3102 171 20 0 1 0 278665314 1738108928 315236 33554432000 4194304 5992684 140734608920976 140734608915512 5240597 0 0 4096 0 18446744071580380219 0 0 17 4 0 0 2 0 0
/proc/21779/statm: 424343 315236 192 440 0 423899 0
[pid=21785] ppid=21779 vsize=2945464 CPUtime=11.6 cores=0,2,4,6
/proc/21785/stat : 21785 (glucosInc) S 21779 21777 21372 0 -1 4202496 323243 0 0 0 1078 82 0 0 20 0 1 0 278670119 3016155136 625786 33554432000 4194304 5654031 140733246239056 140733246237368 4976656 0 0 4096 0 18446744071580380219 0 0 17 4 0 0 0 0 0
/proc/21785/statm: 736366 625786 147 357 0 736006 0
Current children cumulated CPU time (s) 62.48
Current children cumulated vsize (KiB) 4651984

[startup+100.2 s]
/proc/loadavg: 3.37 3.36 2.67 2/180 21786
/proc/meminfo: memFree=20970264/32873624 swapFree=7104/7104
[pid=21777] ppid=21775 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/21777/stat : 21777 (npSolver-pbo-It) S 21775 21777 21372 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 278665313 9367552 275 33554432000 4194304 5064252 140734256549280 140734256548192 227512313422 0 65536 4100 65538 18446744071579302229 0 0 17 4 0 0 0 0 0
/proc/21777/statm: 2287 275 233 213 0 72 0
[pid=21779] ppid=21777 vsize=1697372 CPUtime=50.88 cores=0,2,4,6
/proc/21779/stat : 21779 (npSolver-pbo) S 21777 21777 21372 0 -1 4204032 130649 24932 0 0 1563 252 3102 171 20 0 1 0 278665314 1738108928 315236 33554432000 4194304 5992684 140734608920976 140734608915512 5240597 0 0 4096 0 18446744071580380219 0 0 17 4 0 0 2 0 0
/proc/21779/statm: 424343 315236 192 440 0 423899 0
[pid=21785] ppid=21779 vsize=2945464 CPUtime=11.6 cores=0,2,4,6
/proc/21785/stat : 21785 (glucosInc) S 21779 21777 21372 0 -1 4202496 323243 0 0 0 1078 82 0 0 20 0 1 0 278670119 3016155136 625786 33554432000 4194304 5654031 140733246239056 140733246237368 4976656 0 0 4096 0 18446744071580380219 0 0 17 4 0 0 0 0 0
/proc/21785/statm: 736366 625786 147 357 0 736006 0
Current children cumulated CPU time (s) 62.48
Current children cumulated vsize (KiB) 4651984

[startup+101 s]
/proc/loadavg: 3.37 3.36 2.67 2/180 21786
/proc/meminfo: memFree=20971504/32873624 swapFree=7104/7104
[pid=21777] ppid=21775 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/21777/stat : 21777 (npSolver-pbo-It) S 21775 21777 21372 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 278665313 9367552 275 33554432000 4194304 5064252 140734256549280 140734256548192 227512313422 0 65536 4100 65538 18446744071579302229 0 0 17 4 0 0 0 0 0
/proc/21777/statm: 2287 275 233 213 0 72 0
[pid=21779] ppid=21777 vsize=1697372 CPUtime=50.88 cores=0,2,4,6
/proc/21779/stat : 21779 (npSolver-pbo) S 21777 21777 21372 0 -1 4204032 130649 24932 0 0 1563 252 3102 171 20 0 1 0 278665314 1738108928 315236 33554432000 4194304 5992684 140734608920976 140734608915512 5240597 0 0 4096 0 18446744071580380219 0 0 17 4 0 0 2 0 0
/proc/21779/statm: 424343 315236 192 440 0 423899 0
[pid=21785] ppid=21779 vsize=2945464 CPUtime=11.6 cores=0,2,4,6
/proc/21785/stat : 21785 (glucosInc) S 21779 21777 21372 0 -1 4202496 323243 0 0 0 1078 82 0 0 20 0 1 0 278670119 3016155136 625786 33554432000 4194304 5654031 140733246239056 140733246237368 4976656 0 0 4096 0 18446744071580380219 0 0 17 4 0 0 0 0 0
/proc/21785/statm: 736366 625786 147 357 0 736006 0
Current children cumulated CPU time (s) 62.48
Current children cumulated vsize (KiB) 4651984

[startup+101.2 s]
/proc/loadavg: 3.37 3.36 2.67 2/180 21786
/proc/meminfo: memFree=20971504/32873624 swapFree=7104/7104
[pid=21777] ppid=21775 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/21777/stat : 21777 (npSolver-pbo-It) S 21775 21777 21372 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 278665313 9367552 275 33554432000 4194304 5064252 140734256549280 140734256548192 227512313422 0 65536 4100 65538 18446744071579302229 0 0 17 4 0 0 0 0 0
/proc/21777/statm: 2287 275 233 213 0 72 0
[pid=21779] ppid=21777 vsize=0 CPUtime=50.9 cores=0,2,4,6
/proc/21779/stat : 21779 (npSolver-pbo) R 21777 21777 21372 0 -1 4204036 130649 24932 0 0 1563 254 3102 171 20 0 1 0 278665314 0 0 33554432000 0 0 0 0 0 0 0 4096 0 18446744073709551615 0 0 17 4 0 0 2 0 0
/proc/21779/statm: 0 0 0 0 0 0 0
[pid=21785] ppid=21779 vsize=2945464 CPUtime=11.6 cores=0,2,4,6
/proc/21785/stat : 21785 (glucosInc) S 21779 21777 21372 0 -1 4202496 323243 0 0 0 1078 82 0 0 20 0 1 0 278670119 3016155136 625786 33554432000 4194304 5654031 140733246239056 140733246237368 4976656 0 0 4096 0 18446744071580380219 0 0 17 4 0 0 0 0 0
/proc/21785/statm: 736366 625786 147 357 0 736006 0
Current children cumulated CPU time (s) 62.5
Current children cumulated vsize (KiB) 2954612

Child status: 0

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 21777 and gives
#  childrusage.ru_utime.tv_sec=46
#  childrusage.ru_utime.tv_usec=658906
#  childrusage.ru_stime.tv_sec=4
#  childrusage.ru_stime.tv_usec=273350
# CPU time returned by wait4() is 50.9323
# while last known CPU time is 62.5
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 101.217
CPU time (s): 62.5
CPU user time (s): 57.43
CPU system time (s): 5.07
CPU usage (%): 61.7486
Max. virtual memory (cumulated for all children) (KiB): 4651984

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 46.6589
system time used= 4.27335
maximum resident set size= 1687076
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 155956
page faults= 0
swaps= 0
block input operations= 8
block output operations= 2417200
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 401751
involuntary context switches= 200

runsolver used 0.202969 second user time and 0.465929 second system time

The end

Launcher Data 

Begin job on node121 at 2012-05-27 15:29:58
IDJOB=3697829
IDBENCH=92656
IDSOLVER=2275
FILE ID=node121/3697829-1338125397
RUNJOBID= node121-1338122085-21388
PBS_JOBID= 14624482
Free space on /tmp= 71404 MiB

SOLVER NAME= npSolver inc-topDown
BENCH NAME= PB12/normalized-PB12/OPT-BIGINT-LIN/zahidi/MH+IC/normalized-minisat50_4_16_4_mh_ic.opb
COMMAND LINE= DIR/npSolver-pbo-Itd.sh BENCHNAME RANDOMSEED TMPDIR DIR
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3697829-1338125397/watcher-3697829-1338125397 -o /tmp/evaluation-result-3697829-1338125397/solver-3697829-1338125397 -C 1800 -W 1900 -M 15500  HOME/npSolver-pbo-Itd.sh HOME/instance-3697829-1338125397.opb 1170180817 HOME HOME

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

MD5SUM BENCH= 7822eea8fdf0fa0b9710ccfa9531b08b
RANDOM SEED=1170180817

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:        27805916 kB
Buffers:          484928 kB
Cached:          3010868 kB
SwapCached:            0 kB
Active:          1758912 kB
Inactive:        2438264 kB
Active(anon):     702720 kB
Inactive(anon):        0 kB
Active(file):    1056192 kB
Inactive(file):  2438264 kB
Unevictable:        7104 kB
Mlocked:            7104 kB
SwapTotal:      67108856 kB
SwapFree:       67108856 kB
Dirty:            326948 kB
Writeback:            20 kB
AnonPages:        707376 kB
Mapped:            15552 kB
Shmem:               200 kB
Slab:             729520 kB
SReclaimable:     169000 kB
SUnreclaim:       560520 kB
KernelStack:        1464 kB
PageTables:         5520 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545668 kB
Committed_AS:     865200 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346400 kB
VmallocChunk:   34341988052 kB
HardwareCorrupted:     0 kB
AnonHugePages:    212992 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= 69668 MiB
End job on node121 at 2012-05-27 15:31:40