Trace number 3697778

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) 26.18 40.0259

General information on the benchmark

Name/OPT-BIGINT-LIN/zahidi/IC/
normalized-minisat50_6_9_3_ic.opb
MD5SUM63c4e0568f91ae4bdd1fa7b5cc0b98cf
Bench CategoryOPT-BIGINT-LIN (optimisation, big integers, linear constraints)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark18759965
Best CPU time to get the best result obtained on this benchmark1800.07
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 99897344
Number of bits for the biggest coefficient in the objective function 27
Sum of the numbers in the objective function 45563322036
Number of bits of the sum of numbers in the objective function 36
Biggest number in a constraint 99897344
Number of bits of the biggest number in a constraint 27
Biggest sum of numbers in a constraint 45563322036
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 

6.08/6.16	c run inc solver
6.08/6.16	c [INC SYSTEM] run initial solver
6.08/6.16	c [INC SYSTEM] preprocess with white file
19.84/20.12	c [INC SYSTEM] finished preprocessing in 13 s
19.84/20.12	c [INC SYSTEM] execute solver
25.14/25.37	c [INC SEARCH] formula is SAT
25.33/25.56	c [INC SYSTEM] solved the initial formula
25.83/26.01	npSolver-pbo: IterativeSolver.cc:102: void IterativeSolver::checkSolution(): Assertion `parser.cb.ok' failed.
26.18/40.02	HOME/npSolver-pbo-Itd.sh: line 18: 26762 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-3697778-1338136368/watcher-3697778-1338136368 -o /tmp/evaluation-result-3697778-1338136368/solver-3697778-1338136368 -C 1800 -W 1900 -M 15500 HOME/npSolver-pbo-Itd.sh HOME/instance-3697778-1338136368.opb 1259885762 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: 2.46 2.11 2.03 3/179 26761
/proc/meminfo: memFree=28591504/32873844 swapFree=6856/6856
[pid=26761] ppid=26759 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/26761/stat : 26761 (npSolver-pbo-It) S 26759 26761 24682 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 279761740 9367552 275 33554432000 4194304 5064252 140734616614576 140734616613488 223651456590 0 65536 4100 65538 18446744071579302229 0 0 17 3 0 0 0 0 0
/proc/26761/statm: 2287 275 233 213 0 72 0

[startup+0.100806 s]
/proc/loadavg: 2.46 2.11 2.03 3/179 26761
/proc/meminfo: memFree=28591504/32873844 swapFree=6856/6856
[pid=26761] ppid=26759 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/26761/stat : 26761 (npSolver-pbo-It) S 26759 26761 24682 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 279761740 9367552 275 33554432000 4194304 5064252 140734616614576 140734616613488 223651456590 0 65536 4100 65538 18446744071579302229 0 0 17 3 0 0 0 0 0
/proc/26761/statm: 2287 275 233 213 0 72 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 9148

[startup+0.200284 s]
/proc/loadavg: 2.46 2.11 2.03 3/179 26761
/proc/meminfo: memFree=28591504/32873844 swapFree=6856/6856
[pid=26761] ppid=26759 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/26761/stat : 26761 (npSolver-pbo-It) S 26759 26761 24682 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 279761740 9367552 275 33554432000 4194304 5064252 140734616614576 140734616613488 223651456590 0 65536 4100 65538 18446744071579302229 0 0 17 3 0 0 0 0 0
/proc/26761/statm: 2287 275 233 213 0 72 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 9148

[startup+0.300286 s]
/proc/loadavg: 2.46 2.11 2.03 3/179 26761
/proc/meminfo: memFree=28591504/32873844 swapFree=6856/6856
[pid=26761] ppid=26759 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/26761/stat : 26761 (npSolver-pbo-It) S 26759 26761 24682 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 279761740 9367552 275 33554432000 4194304 5064252 140734616614576 140734616613488 223651456590 0 65536 4100 65538 18446744071579302229 0 0 17 3 0 0 0 0 0
/proc/26761/statm: 2287 275 233 213 0 72 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 9148

[startup+0.700293 s]
/proc/loadavg: 2.46 2.11 2.03 3/179 26761
/proc/meminfo: memFree=28591504/32873844 swapFree=6856/6856
[pid=26761] ppid=26759 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/26761/stat : 26761 (npSolver-pbo-It) S 26759 26761 24682 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 279761740 9367552 275 33554432000 4194304 5064252 140734616614576 140734616613488 223651456590 0 65536 4100 65538 18446744071579302229 0 0 17 3 0 0 0 0 0
/proc/26761/statm: 2287 275 233 213 0 72 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 9148

[startup+1.50034 s]
/proc/loadavg: 2.46 2.11 2.03 3/181 26763
/proc/meminfo: memFree=28568084/32873844 swapFree=6856/6856
[pid=26761] ppid=26759 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/26761/stat : 26761 (npSolver-pbo-It) S 26759 26761 24682 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 279761740 9367552 275 33554432000 4194304 5064252 140734616614576 140734616613488 223651456590 0 65536 4100 65538 18446744071579302229 0 0 17 3 0 0 0 0 0
/proc/26761/statm: 2287 275 233 213 0 72 0
[pid=26762] ppid=26761 vsize=56268 CPUtime=1.49 cores=1,3,5,7
/proc/26762/stat : 26762 (npSolver-pbo) R 26761 26761 24682 0 -1 4202496 8605 0 0 0 146 3 0 0 20 0 1 0 279761740 57618432 13686 33554432000 4194304 5992684 140736073808000 140736073801192 5045097 0 0 4096 0 0 0 0 17 1 0 0 0 0 0
/proc/26762/statm: 14067 13686 165 440 0 13623 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 65416

[startup+3.10035 s]
/proc/loadavg: 2.42 2.11 2.03 3/181 26763
/proc/meminfo: memFree=28416644/32873844 swapFree=6856/6856
[pid=26761] ppid=26759 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/26761/stat : 26761 (npSolver-pbo-It) S 26759 26761 24682 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 279761740 9367552 275 33554432000 4194304 5064252 140734616614576 140734616613488 223651456590 0 65536 4100 65538 18446744071579302229 0 0 17 3 0 0 0 0 0
/proc/26761/statm: 2287 275 233 213 0 72 0
[pid=26762] ppid=26761 vsize=220236 CPUtime=3.08 cores=1,3,5,7
/proc/26762/stat : 26762 (npSolver-pbo) R 26761 26761 24682 0 -1 4202496 26074 0 0 0 300 8 0 0 20 0 1 0 279761740 225521664 50525 33554432000 4194304 5992684 140736073808000 140736073801288 4227626 0 0 4096 0 0 0 0 17 1 0 0 0 0 0
/proc/26762/statm: 55059 50525 165 440 0 54615 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 229384

[startup+6.30032 s]
/proc/loadavg: 2.42 2.11 2.03 3/181 26763
/proc/meminfo: memFree=28163072/32873844 swapFree=6856/6856
[pid=26761] ppid=26759 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/26761/stat : 26761 (npSolver-pbo-It) S 26759 26761 24682 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 279761740 9367552 275 33554432000 4194304 5064252 140734616614576 140734616613488 223651456590 0 65536 4100 65538 18446744071579302229 0 0 17 3 0 0 0 0 0
/proc/26761/statm: 2287 275 233 213 0 72 0
[pid=26762] ppid=26761 vsize=462564 CPUtime=6.17 cores=1,3,5,7
/proc/26762/stat : 26762 (npSolver-pbo) S 26761 26761 24682 0 -1 4202496 55109 0 0 0 558 59 0 0 20 0 1 0 279761740 473665536 112658 33554432000 4194304 5992684 140736073808000 140736073802448 5175646 0 65536 4102 0 18446744071579302229 0 0 17 1 0 0 0 0 0
/proc/26762/statm: 115641 112658 172 440 0 115197 0
Current children cumulated CPU time (s) 6.17
Current children cumulated vsize (KiB) 471712

[startup+12.7004 s]
/proc/loadavg: 2.36 2.10 2.03 3/183 26765
/proc/meminfo: memFree=27207076/32873844 swapFree=6856/6856
[pid=26761] ppid=26759 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/26761/stat : 26761 (npSolver-pbo-It) S 26759 26761 24682 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 279761740 9367552 275 33554432000 4194304 5064252 140734616614576 140734616613488 223651456590 0 65536 4100 65538 18446744071579302229 0 0 17 3 0 0 0 0 0
/proc/26761/statm: 2287 275 233 213 0 72 0
[pid=26762] ppid=26761 vsize=462564 CPUtime=6.17 cores=1,3,5,7
/proc/26762/stat : 26762 (npSolver-pbo) S 26761 26761 24682 0 -1 4202496 55109 0 0 0 558 59 0 0 20 0 1 0 279761740 473665536 112658 33554432000 4194304 5992684 140736073808000 140736073802448 5175646 0 65536 4102 0 18446744071579302229 0 0 17 1 0 0 0 0 0
/proc/26762/statm: 115641 112658 172 440 0 115197 0
[pid=26764] ppid=26762 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/26764/stat : 26764 (cp2_pre.sh) S 26762 26761 24682 0 -1 4202496 607 0 0 0 0 0 0 0 20 0 1 0 279762357 9367552 276 33554432000 4194304 5064252 140736850750992 140736850749696 223651456590 0 65536 4100 65538 18446744071579302229 0 0 17 7 0 0 0 0 0
/proc/26764/statm: 2287 276 234 213 0 72 0
[pid=26765] ppid=26764 vsize=800912 CPUtime=6.49 cores=1,3,5,7
/proc/26765/stat : 26765 (coprocessor) R 26764 26761 24682 0 -1 4202496 19864 0 0 0 614 35 0 0 20 0 1 0 279762358 820133888 155172 33554432000 4194304 6586260 140734518490368 140734518486120 5732496 0 0 4096 8404994 0 0 0 17 3 0 0 1 0 0
/proc/26765/statm: 200228 155172 158 584 0 199640 0
Current children cumulated CPU time (s) 12.66
Current children cumulated vsize (KiB) 1281772

[startup+25.5005 s]
/proc/loadavg: 2.30 2.10 2.03 3/182 26767
/proc/meminfo: memFree=26840056/32873844 swapFree=6856/6856
[pid=26761] ppid=26759 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/26761/stat : 26761 (npSolver-pbo-It) S 26759 26761 24682 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 279761740 9367552 275 33554432000 4194304 5064252 140734616614576 140734616613488 223651456590 0 65536 4100 65538 18446744071579302229 0 0 17 3 0 0 0 0 0
/proc/26761/statm: 2287 275 233 213 0 72 0
[pid=26762] ppid=26761 vsize=522388 CPUtime=20.18 cores=1,3,5,7
/proc/26762/stat : 26762 (npSolver-pbo) R 26761 26761 24682 0 -1 4202496 58383 20765 0 0 582 63 1294 79 20 0 1 0 279761740 534925312 127618 33554432000 4194304 5992684 140736073808000 140736073794264 4335298 0 0 4096 0 0 0 0 17 3 0 0 0 0 0
/proc/26762/statm: 130597 127618 176 440 0 130153 0
[pid=26767] ppid=26762 vsize=1083720 CPUtime=5.15 cores=1,3,5,7
/proc/26767/stat : 26767 (glucosInc) S 26762 26761 24682 0 -1 4202496 142803 0 0 0 475 40 0 0 20 0 1 0 279763752 1109729280 247100 33554432000 4194304 5654031 140735173403200 140735173401512 4976656 0 0 4096 0 18446744071580380219 0 0 17 5 0 0 0 0 0
/proc/26767/statm: 270930 247100 147 357 0 270570 0
Current children cumulated CPU time (s) 25.33
Current children cumulated vsize (KiB) 1615256

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

[startup+25.6005 s]
/proc/loadavg: 2.30 2.10 2.03 3/182 26767
/proc/meminfo: memFree=26840056/32873844 swapFree=6856/6856
[pid=26761] ppid=26759 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/26761/stat : 26761 (npSolver-pbo-It) S 26759 26761 24682 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 279761740 9367552 275 33554432000 4194304 5064252 140734616614576 140734616613488 223651456590 0 65536 4100 65538 18446744071579302229 0 0 17 3 0 0 0 0 0
/proc/26761/statm: 2287 275 233 213 0 72 0
[pid=26762] ppid=26761 vsize=549876 CPUtime=20.29 cores=1,3,5,7
/proc/26762/stat : 26762 (npSolver-pbo) R 26761 26761 24682 0 -1 4202496 59531 20765 0 0 592 64 1294 79 20 0 1 0 279761740 563073024 134494 33554432000 4194304 5992684 140736073808000 140736073794264 5179600 0 0 4096 0 0 0 0 17 3 0 0 0 0 0
/proc/26762/statm: 137469 134494 180 440 0 137025 0
[pid=26767] ppid=26762 vsize=1083720 CPUtime=5.15 cores=1,3,5,7
/proc/26767/stat : 26767 (glucosInc) S 26762 26761 24682 0 -1 4202496 142803 0 0 0 475 40 0 0 20 0 1 0 279763752 1109729280 247100 33554432000 4194304 5654031 140735173403200 140735173401512 4976656 0 0 4096 0 18446744071580380219 0 0 17 5 0 0 0 0 0
/proc/26767/statm: 270930 247100 147 357 0 270570 0
Current children cumulated CPU time (s) 25.44
Current children cumulated vsize (KiB) 1642744

[startup+32.0068 s]
/proc/loadavg: 2.28 2.10 2.03 2/183 26768
/proc/meminfo: memFree=25779076/32873844 swapFree=6856/6856
[pid=26761] ppid=26759 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/26761/stat : 26761 (npSolver-pbo-It) S 26759 26761 24682 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 279761740 9367552 275 33554432000 4194304 5064252 140734616614576 140734616613488 223651456590 0 65536 4100 65538 18446744071579302229 0 0 17 3 0 0 0 0 0
/proc/26761/statm: 2287 275 233 213 0 72 0
[pid=26762] ppid=26761 vsize=549880 CPUtime=21.03 cores=1,3,5,7
/proc/26762/stat : 26762 (npSolver-pbo) S 26761 26761 24682 0 -1 4204032 59546 20765 0 0 633 97 1294 79 20 0 1 0 279761740 563077120 134507 33554432000 4194304 5992684 140736073808000 140736073802536 5240597 0 0 4096 0 18446744071580380219 0 0 17 3 0 0 0 0 0
/proc/26762/statm: 137470 134507 192 440 0 137026 0
[pid=26767] ppid=26762 vsize=1083720 CPUtime=5.15 cores=1,3,5,7
/proc/26767/stat : 26767 (glucosInc) S 26762 26761 24682 0 -1 4202496 142803 0 0 0 475 40 0 0 20 0 1 0 279763752 1109729280 247100 33554432000 4194304 5654031 140735173403200 140735173401512 4976656 0 0 4096 0 18446744071580380219 0 0 17 5 0 0 0 0 0
/proc/26767/statm: 270930 247100 147 357 0 270570 0
Current children cumulated CPU time (s) 26.18
Current children cumulated vsize (KiB) 1642748

[startup+35.2003 s]
/proc/loadavg: 2.41 2.13 2.04 2/183 26768
/proc/meminfo: memFree=25779076/32873844 swapFree=6856/6856
[pid=26761] ppid=26759 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/26761/stat : 26761 (npSolver-pbo-It) S 26759 26761 24682 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 279761740 9367552 275 33554432000 4194304 5064252 140734616614576 140734616613488 223651456590 0 65536 4100 65538 18446744071579302229 0 0 17 3 0 0 0 0 0
/proc/26761/statm: 2287 275 233 213 0 72 0
[pid=26762] ppid=26761 vsize=549880 CPUtime=21.03 cores=1,3,5,7
/proc/26762/stat : 26762 (npSolver-pbo) S 26761 26761 24682 0 -1 4204032 59546 20765 0 0 633 97 1294 79 20 0 1 0 279761740 563077120 134507 33554432000 4194304 5992684 140736073808000 140736073802536 5240597 0 0 4096 0 18446744071580380219 0 0 17 3 0 0 0 0 0
/proc/26762/statm: 137470 134507 192 440 0 137026 0
[pid=26767] ppid=26762 vsize=1083720 CPUtime=5.15 cores=1,3,5,7
/proc/26767/stat : 26767 (glucosInc) S 26762 26761 24682 0 -1 4202496 142803 0 0 0 475 40 0 0 20 0 1 0 279763752 1109729280 247100 33554432000 4194304 5654031 140735173403200 140735173401512 4976656 0 0 4096 0 18446744071580380219 0 0 17 5 0 0 0 0 0
/proc/26767/statm: 270930 247100 147 357 0 270570 0
Current children cumulated CPU time (s) 26.18
Current children cumulated vsize (KiB) 1642748

[startup+38.4003 s]
/proc/loadavg: 2.54 2.16 2.05 2/183 26768
/proc/meminfo: memFree=25778828/32873844 swapFree=6856/6856
[pid=26761] ppid=26759 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/26761/stat : 26761 (npSolver-pbo-It) S 26759 26761 24682 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 279761740 9367552 275 33554432000 4194304 5064252 140734616614576 140734616613488 223651456590 0 65536 4100 65538 18446744071579302229 0 0 17 3 0 0 0 0 0
/proc/26761/statm: 2287 275 233 213 0 72 0
[pid=26762] ppid=26761 vsize=549880 CPUtime=21.03 cores=1,3,5,7
/proc/26762/stat : 26762 (npSolver-pbo) S 26761 26761 24682 0 -1 4204032 59546 20765 0 0 633 97 1294 79 20 0 1 0 279761740 563077120 134507 33554432000 4194304 5992684 140736073808000 140736073802536 5240597 0 0 4096 0 18446744071580380219 0 0 17 3 0 0 0 0 0
/proc/26762/statm: 137470 134507 192 440 0 137026 0
[pid=26767] ppid=26762 vsize=1083720 CPUtime=5.15 cores=1,3,5,7
/proc/26767/stat : 26767 (glucosInc) S 26762 26761 24682 0 -1 4202496 142803 0 0 0 475 40 0 0 20 0 1 0 279763752 1109729280 247100 33554432000 4194304 5654031 140735173403200 140735173401512 4976656 0 0 4096 0 18446744071580380219 0 0 17 5 0 0 0 0 0
/proc/26767/statm: 270930 247100 147 357 0 270570 0
Current children cumulated CPU time (s) 26.18
Current children cumulated vsize (KiB) 1642748

[startup+39.2003 s]
/proc/loadavg: 2.54 2.16 2.05 2/183 26768
/proc/meminfo: memFree=25778952/32873844 swapFree=6856/6856
[pid=26761] ppid=26759 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/26761/stat : 26761 (npSolver-pbo-It) S 26759 26761 24682 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 279761740 9367552 275 33554432000 4194304 5064252 140734616614576 140734616613488 223651456590 0 65536 4100 65538 18446744071579302229 0 0 17 3 0 0 0 0 0
/proc/26761/statm: 2287 275 233 213 0 72 0
[pid=26762] ppid=26761 vsize=549880 CPUtime=21.03 cores=1,3,5,7
/proc/26762/stat : 26762 (npSolver-pbo) S 26761 26761 24682 0 -1 4204032 59546 20765 0 0 633 97 1294 79 20 0 1 0 279761740 563077120 134507 33554432000 4194304 5992684 140736073808000 140736073802536 5240597 0 0 4096 0 18446744071580380219 0 0 17 3 0 0 0 0 0
/proc/26762/statm: 137470 134507 192 440 0 137026 0
[pid=26767] ppid=26762 vsize=1083720 CPUtime=5.15 cores=1,3,5,7
/proc/26767/stat : 26767 (glucosInc) S 26762 26761 24682 0 -1 4202496 142803 0 0 0 475 40 0 0 20 0 1 0 279763752 1109729280 247100 33554432000 4194304 5654031 140735173403200 140735173401512 4976656 0 0 4096 0 18446744071580380219 0 0 17 5 0 0 0 0 0
/proc/26767/statm: 270930 247100 147 357 0 270570 0
Current children cumulated CPU time (s) 26.18
Current children cumulated vsize (KiB) 1642748

[startup+39.6003 s]
/proc/loadavg: 2.54 2.16 2.05 2/183 26768
/proc/meminfo: memFree=25778580/32873844 swapFree=6856/6856
[pid=26761] ppid=26759 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/26761/stat : 26761 (npSolver-pbo-It) S 26759 26761 24682 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 279761740 9367552 275 33554432000 4194304 5064252 140734616614576 140734616613488 223651456590 0 65536 4100 65538 18446744071579302229 0 0 17 3 0 0 0 0 0
/proc/26761/statm: 2287 275 233 213 0 72 0
[pid=26762] ppid=26761 vsize=549880 CPUtime=21.03 cores=1,3,5,7
/proc/26762/stat : 26762 (npSolver-pbo) S 26761 26761 24682 0 -1 4204032 59546 20765 0 0 633 97 1294 79 20 0 1 0 279761740 563077120 134507 33554432000 4194304 5992684 140736073808000 140736073802536 5240597 0 0 4096 0 18446744071580380219 0 0 17 3 0 0 0 0 0
/proc/26762/statm: 137470 134507 192 440 0 137026 0
[pid=26767] ppid=26762 vsize=1083720 CPUtime=5.15 cores=1,3,5,7
/proc/26767/stat : 26767 (glucosInc) S 26762 26761 24682 0 -1 4202496 142803 0 0 0 475 40 0 0 20 0 1 0 279763752 1109729280 247100 33554432000 4194304 5654031 140735173403200 140735173401512 4976656 0 0 4096 0 18446744071580380219 0 0 17 5 0 0 0 0 0
/proc/26767/statm: 270930 247100 147 357 0 270570 0
Current children cumulated CPU time (s) 26.18
Current children cumulated vsize (KiB) 1642748

[startup+40.0003 s]
/proc/loadavg: 2.54 2.16 2.05 2/183 26768
/proc/meminfo: memFree=25778580/32873844 swapFree=6856/6856
[pid=26761] ppid=26759 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/26761/stat : 26761 (npSolver-pbo-It) S 26759 26761 24682 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 279761740 9367552 275 33554432000 4194304 5064252 140734616614576 140734616613488 223651456590 0 65536 4100 65538 18446744071579302229 0 0 17 3 0 0 0 0 0
/proc/26761/statm: 2287 275 233 213 0 72 0
[pid=26762] ppid=26761 vsize=549880 CPUtime=21.03 cores=1,3,5,7
/proc/26762/stat : 26762 (npSolver-pbo) S 26761 26761 24682 0 -1 4204032 59546 20765 0 0 633 97 1294 79 20 0 1 0 279761740 563077120 134507 33554432000 4194304 5992684 140736073808000 140736073802536 5240597 0 0 4096 0 18446744071580380219 0 0 17 3 0 0 0 0 0
/proc/26762/statm: 137470 134507 192 440 0 137026 0
[pid=26767] ppid=26762 vsize=1083720 CPUtime=5.15 cores=1,3,5,7
/proc/26767/stat : 26767 (glucosInc) S 26762 26761 24682 0 -1 4202496 142803 0 0 0 475 40 0 0 20 0 1 0 279763752 1109729280 247100 33554432000 4194304 5654031 140735173403200 140735173401512 4976656 0 0 4096 0 18446744071580380219 0 0 17 5 0 0 0 0 0
/proc/26767/statm: 270930 247100 147 357 0 270570 0
Current children cumulated CPU time (s) 26.18
Current children cumulated vsize (KiB) 1642748

Child status: 0

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 26761 and gives
#  childrusage.ru_utime.tv_sec=19
#  childrusage.ru_utime.tv_usec=274069
#  childrusage.ru_stime.tv_sec=1
#  childrusage.ru_stime.tv_usec=790727
# CPU time returned by wait4() is 21.0648
# while last known CPU time is 26.18
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 40.0259
CPU time (s): 26.18
CPU user time (s): 24.02
CPU system time (s): 2.16
CPU usage (%): 65.4076
Max. virtual memory (cumulated for all children) (KiB): 1642748

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 19.2741
system time used= 1.79073
maximum resident set size= 700184
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 80686
page faults= 0
swaps= 0
block input operations= 8
block output operations= 982512
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 143577
involuntary context switches= 39

runsolver used 0.084987 second user time and 0.251961 second system time

The end

Launcher Data 

Begin job on node144 at 2012-05-27 18:32:48
IDJOB=3697778
IDBENCH=92773
IDSOLVER=2275
FILE ID=node144/3697778-1338136368
RUNJOBID= node144-1338121665-24699
PBS_JOBID= 14624480
Free space on /tmp= 71396 MiB

SOLVER NAME= npSolver inc-topDown
BENCH NAME= PB12/normalized-PB12/OPT-BIGINT-LIN/zahidi/IC/normalized-minisat50_6_9_3_ic.opb
COMMAND LINE= DIR/npSolver-pbo-Itd.sh BENCHNAME RANDOMSEED TMPDIR DIR
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3697778-1338136368/watcher-3697778-1338136368 -o /tmp/evaluation-result-3697778-1338136368/solver-3697778-1338136368 -C 1800 -W 1900 -M 15500  HOME/npSolver-pbo-Itd.sh HOME/instance-3697778-1338136368.opb 1259885762 HOME HOME

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

MD5SUM BENCH= 63c4e0568f91ae4bdd1fa7b5cc0b98cf
RANDOM SEED=1259885762

node144.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		: 2666.196
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	: 5332.39
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		: 2666.196
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		: 2666.196
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	: 5438.54
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		: 2666.196
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		: 2666.196
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		: 2666.196
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		: 2666.196
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		: 2666.196
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
initial apicid	: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.91
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       32873844 kB
MemFree:        28591768 kB
Buffers:          365456 kB
Cached:          2712344 kB
SwapCached:            0 kB
Active:          1260728 kB
Inactive:        2178220 kB
Active(anon):     362744 kB
Inactive(anon):        0 kB
Active(file):     897984 kB
Inactive(file):  2178220 kB
Unevictable:        6856 kB
Mlocked:            6856 kB
SwapTotal:      67108856 kB
SwapFree:       67108856 kB
Dirty:             20724 kB
Writeback:             0 kB
AnonPages:        354772 kB
Mapped:            15628 kB
Shmem:               200 kB
Slab:             698072 kB
SReclaimable:     139776 kB
SUnreclaim:       558296 kB
KernelStack:        1464 kB
PageTables:         4788 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545776 kB
Committed_AS:     522048 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346368 kB
VmallocChunk:   34341987984 kB
HardwareCorrupted:     0 kB
AnonHugePages:    272384 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= 70664 MiB
End job on node144 at 2012-05-27 18:33:30