Trace number 3697777

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) 26.43 39.7822

General information on the benchmark

Name/OPT-BIGINT-LIN/zahidi/IC/
normalized-minisat50_6_9_2_ic.opb
MD5SUM1185ce4e6cb3e25245f37b18f6e11faa
Bench CategoryOPT-BIGINT-LIN (optimisation, big integers, linear constraints)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark16405051
Best CPU time to get the best result obtained on this benchmark1800.11
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 130323843
Number of bits for the biggest coefficient in the objective function 27
Sum of the numbers in the objective function 39787205352
Number of bits of the sum of numbers in the objective function 36
Biggest number in a constraint 130323843
Number of bits of the biggest number in a constraint 27
Biggest sum of numbers in a constraint 39787205352
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 

6.09/6.15	c run inc solver
6.09/6.15	c [INC SYSTEM] run initial solver
6.09/6.15	c [INC SYSTEM] preprocess with white file
19.86/20.10	c [INC SYSTEM] finished preprocessing in 13 s
19.86/20.10	c [INC SYSTEM] execute solver
25.23/25.35	c [INC SEARCH] formula is SAT
25.43/25.54	c [INC SYSTEM] solved the initial formula
25.84/25.98	npSolver-pbo: IterativeSolver.cc:102: void IterativeSolver::checkSolution(): Assertion `parser.cb.ok' failed.
26.43/39.78	HOME/npSolver-pbo-Itd.sh: line 18: 26717 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-3697777-1338136324/watcher-3697777-1338136324 -o /tmp/evaluation-result-3697777-1338136324/solver-3697777-1338136324 -C 1800 -W 1900 -M 15500 HOME/npSolver-pbo-Itd.sh HOME/instance-3697777-1338136324.opb 2135818957 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: 1.99 2.00 1.99 3/178 26716
/proc/meminfo: memFree=28606880/32873844 swapFree=6856/6856
[pid=26716] ppid=26714 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/26716/stat : 26716 (npSolver-pbo-It) S 26714 26716 24682 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 279757331 9367552 275 33554432000 4194304 5064252 140736090683968 140736090682880 223651456590 0 65536 4100 65538 18446744071579302229 0 0 17 3 0 0 0 0 0
/proc/26716/statm: 2287 275 233 213 0 72 0

[startup+0.018423 s]
/proc/loadavg: 1.99 2.00 1.99 3/178 26716
/proc/meminfo: memFree=28606880/32873844 swapFree=6856/6856
[pid=26716] ppid=26714 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/26716/stat : 26716 (npSolver-pbo-It) S 26714 26716 24682 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 279757331 9367552 275 33554432000 4194304 5064252 140736090683968 140736090682880 223651456590 0 65536 4100 65538 18446744071579302229 0 0 17 3 0 0 0 0 0
/proc/26716/statm: 2287 275 233 213 0 72 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 9148

[startup+0.100255 s]
/proc/loadavg: 1.99 2.00 1.99 3/178 26716
/proc/meminfo: memFree=28606880/32873844 swapFree=6856/6856
[pid=26716] ppid=26714 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/26716/stat : 26716 (npSolver-pbo-It) S 26714 26716 24682 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 279757331 9367552 275 33554432000 4194304 5064252 140736090683968 140736090682880 223651456590 0 65536 4100 65538 18446744071579302229 0 0 17 3 0 0 0 0 0
/proc/26716/statm: 2287 275 233 213 0 72 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 9148

[startup+0.300251 s]
/proc/loadavg: 1.99 2.00 1.99 3/178 26716
/proc/meminfo: memFree=28606880/32873844 swapFree=6856/6856
[pid=26716] ppid=26714 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/26716/stat : 26716 (npSolver-pbo-It) S 26714 26716 24682 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 279757331 9367552 275 33554432000 4194304 5064252 140736090683968 140736090682880 223651456590 0 65536 4100 65538 18446744071579302229 0 0 17 3 0 0 0 0 0
/proc/26716/statm: 2287 275 233 213 0 72 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 9148

[startup+0.700474 s]
/proc/loadavg: 1.99 2.00 1.99 3/178 26716
/proc/meminfo: memFree=28606880/32873844 swapFree=6856/6856
[pid=26716] ppid=26714 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/26716/stat : 26716 (npSolver-pbo-It) S 26714 26716 24682 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 279757331 9367552 275 33554432000 4194304 5064252 140736090683968 140736090682880 223651456590 0 65536 4100 65538 18446744071579302229 0 0 17 3 0 0 0 0 0
/proc/26716/statm: 2287 275 233 213 0 72 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 9148

[startup+1.50039 s]
/proc/loadavg: 1.99 2.00 1.99 3/180 26718
/proc/meminfo: memFree=28593276/32873844 swapFree=6856/6856
[pid=26716] ppid=26714 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/26716/stat : 26716 (npSolver-pbo-It) S 26714 26716 24682 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 279757331 9367552 275 33554432000 4194304 5064252 140736090683968 140736090682880 223651456590 0 65536 4100 65538 18446744071579302229 0 0 17 3 0 0 0 0 0
/proc/26716/statm: 2287 275 233 213 0 72 0
[pid=26717] ppid=26716 vsize=56412 CPUtime=1.49 cores=1,3,5,7
/proc/26717/stat : 26717 (npSolver-pbo) R 26716 26716 24682 0 -1 4202496 8685 0 0 0 147 2 0 0 20 0 1 0 279757331 57765888 13767 33554432000 4194304 5992684 140734368481600 140734368474792 5044375 0 0 4096 0 0 0 0 17 1 0 0 0 0 0
/proc/26717/statm: 14103 13768 165 440 0 13659 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 65560

[startup+3.10039 s]
/proc/loadavg: 1.99 2.00 1.99 3/180 26718
/proc/meminfo: memFree=28496544/32873844 swapFree=6856/6856
[pid=26716] ppid=26714 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/26716/stat : 26716 (npSolver-pbo-It) S 26714 26716 24682 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 279757331 9367552 275 33554432000 4194304 5064252 140736090683968 140736090682880 223651456590 0 65536 4100 65538 18446744071579302229 0 0 17 3 0 0 0 0 0
/proc/26716/statm: 2287 275 233 213 0 72 0
[pid=26717] ppid=26716 vsize=220380 CPUtime=3.09 cores=1,3,5,7
/proc/26717/stat : 26717 (npSolver-pbo) R 26716 26716 24682 0 -1 4202496 26216 0 0 0 302 7 0 0 20 0 1 0 279757331 225669120 50668 33554432000 4194304 5992684 140734368481600 140734368474888 4571359 0 0 4096 0 0 0 0 17 1 0 0 0 0 0
/proc/26717/statm: 55095 50668 165 440 0 54651 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 229528

[startup+6.30034 s]
/proc/loadavg: 1.99 2.00 1.99 3/180 26718
/proc/meminfo: memFree=28186248/32873844 swapFree=6856/6856
[pid=26716] ppid=26714 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/26716/stat : 26716 (npSolver-pbo-It) S 26714 26716 24682 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 279757331 9367552 275 33554432000 4194304 5064252 140736090683968 140736090682880 223651456590 0 65536 4100 65538 18446744071579302229 0 0 17 3 0 0 0 0 0
/proc/26716/statm: 2287 275 233 213 0 72 0
[pid=26717] ppid=26716 vsize=462564 CPUtime=6.15 cores=1,3,5,7
/proc/26717/stat : 26717 (npSolver-pbo) S 26716 26716 24682 0 -1 4202496 55707 0 0 0 558 57 0 0 20 0 1 0 279757331 473665536 112235 33554432000 4194304 5992684 140734368481600 140734368476048 5175646 0 65536 4102 0 18446744071579302229 0 0 17 1 0 0 0 0 0
/proc/26717/statm: 115641 112235 172 440 0 115197 0
Current children cumulated CPU time (s) 6.15
Current children cumulated vsize (KiB) 471712

[startup+12.7005 s]
/proc/loadavg: 2.07 2.02 2.00 3/182 26720
/proc/meminfo: memFree=27211524/32873844 swapFree=6856/6856
[pid=26716] ppid=26714 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/26716/stat : 26716 (npSolver-pbo-It) S 26714 26716 24682 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 279757331 9367552 275 33554432000 4194304 5064252 140736090683968 140736090682880 223651456590 0 65536 4100 65538 18446744071579302229 0 0 17 3 0 0 0 0 0
/proc/26716/statm: 2287 275 233 213 0 72 0
[pid=26717] ppid=26716 vsize=462564 CPUtime=6.15 cores=1,3,5,7
/proc/26717/stat : 26717 (npSolver-pbo) S 26716 26716 24682 0 -1 4202496 55707 0 0 0 558 57 0 0 20 0 1 0 279757331 473665536 112235 33554432000 4194304 5992684 140734368481600 140734368476048 5175646 0 65536 4102 0 18446744071579302229 0 0 17 1 0 0 0 0 0
/proc/26717/statm: 115641 112235 172 440 0 115197 0
[pid=26719] ppid=26717 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/26719/stat : 26719 (cp2_pre.sh) S 26717 26716 24682 0 -1 4202496 610 0 0 0 0 0 0 0 20 0 1 0 279757948 9367552 277 33554432000 4194304 5064252 140734251815888 140734251814592 223651456590 0 65536 4100 65538 18446744071579302229 0 0 17 7 0 0 0 0 0
/proc/26719/statm: 2287 277 234 213 0 72 0
[pid=26720] ppid=26719 vsize=800912 CPUtime=6.52 cores=1,3,5,7
/proc/26720/stat : 26720 (coprocessor) R 26719 26716 24682 0 -1 4202496 20142 0 0 0 614 38 0 0 20 0 1 0 279757949 820133888 154938 33554432000 4194304 6586260 140737124063136 140737124058888 5732496 0 0 4096 8404994 0 0 0 17 1 0 0 0 0 0
/proc/26720/statm: 200228 154938 158 584 0 199640 0
Current children cumulated CPU time (s) 12.67
Current children cumulated vsize (KiB) 1281772

[startup+25.5005 s]
/proc/loadavg: 2.14 2.03 2.00 3/181 26722
/proc/meminfo: memFree=26917204/32873844 swapFree=6856/6856
[pid=26716] ppid=26714 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/26716/stat : 26716 (npSolver-pbo-It) S 26714 26716 24682 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 279757331 9367552 275 33554432000 4194304 5064252 140736090683968 140736090682880 223651456590 0 65536 4100 65538 18446744071579302229 0 0 17 3 0 0 0 0 0
/proc/26716/statm: 2287 275 233 213 0 72 0
[pid=26717] ppid=26716 vsize=542392 CPUtime=20.28 cores=1,3,5,7
/proc/26717/stat : 26717 (npSolver-pbo) R 26716 26716 24682 0 -1 4202496 59366 21046 0 0 586 61 1300 81 20 0 1 0 279757331 555409408 130047 33554432000 4194304 5992684 140734368481600 140734368477256 5083857 0 0 4096 0 0 0 0 17 1 0 0 0 0 0
/proc/26717/statm: 135598 130047 176 440 0 135154 0
[pid=26722] ppid=26717 vsize=1083720 CPUtime=5.15 cores=1,3,5,7
/proc/26722/stat : 26722 (glucosInc) S 26717 26716 24682 0 -1 4202496 145532 0 0 0 475 40 0 0 20 0 1 0 279759341 1109729280 246771 33554432000 4194304 5654031 140733979905360 140733979903672 4976656 0 0 4096 0 18446744071580380219 0 0 17 5 0 0 0 0 0
/proc/26722/statm: 270930 246771 147 357 0 270570 0
Current children cumulated CPU time (s) 25.43
Current children cumulated vsize (KiB) 1635260

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

[startup+25.9003 s]
/proc/loadavg: 2.14 2.03 2.00 3/181 26722
/proc/meminfo: memFree=26831636/32873844 swapFree=6856/6856
[pid=26716] ppid=26714 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/26716/stat : 26716 (npSolver-pbo-It) S 26714 26716 24682 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 279757331 9367552 275 33554432000 4194304 5064252 140736090683968 140736090682880 223651456590 0 65536 4100 65538 18446744071579302229 0 0 17 3 0 0 0 0 0
/proc/26716/statm: 2287 275 233 213 0 72 0
[pid=26717] ppid=26716 vsize=549876 CPUtime=20.69 cores=1,3,5,7
/proc/26717/stat : 26717 (npSolver-pbo) R 26716 26716 24682 0 -1 4202496 60217 21046 0 0 626 62 1300 81 20 0 1 0 279757331 563073024 134071 33554432000 4194304 5992684 140734368481600 140734368477256 5179600 0 0 4096 0 0 0 0 17 1 0 0 0 0 0
/proc/26717/statm: 137469 134071 180 440 0 137025 0
[pid=26722] ppid=26717 vsize=1083720 CPUtime=5.15 cores=1,3,5,7
/proc/26722/stat : 26722 (glucosInc) S 26717 26716 24682 0 -1 4202496 145532 0 0 0 475 40 0 0 20 0 1 0 279759341 1109729280 246771 33554432000 4194304 5654031 140733979905360 140733979903672 4976656 0 0 4096 0 18446744071580380219 0 0 17 5 0 0 0 0 0
/proc/26722/statm: 270930 246771 147 357 0 270570 0
Current children cumulated CPU time (s) 25.84
Current children cumulated vsize (KiB) 1642744

[startup+32.3068 s]
/proc/loadavg: 2.27 2.06 2.01 2/182 26723
/proc/meminfo: memFree=25797832/32873844 swapFree=6856/6856
[pid=26716] ppid=26714 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/26716/stat : 26716 (npSolver-pbo-It) S 26714 26716 24682 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 279757331 9367552 275 33554432000 4194304 5064252 140736090683968 140736090682880 223651456590 0 65536 4100 65538 18446744071579302229 0 0 17 3 0 0 0 0 0
/proc/26716/statm: 2287 275 233 213 0 72 0
[pid=26717] ppid=26716 vsize=549880 CPUtime=21.28 cores=1,3,5,7
/proc/26717/stat : 26717 (npSolver-pbo) S 26716 26716 24682 0 -1 4204032 60232 21046 0 0 634 113 1300 81 20 0 1 0 279757331 563077120 134084 33554432000 4194304 5992684 140734368481600 140734368476136 5240597 0 0 4096 0 18446744071580380219 0 0 17 1 0 0 0 0 0
/proc/26717/statm: 137470 134084 192 440 0 137026 0
[pid=26722] ppid=26717 vsize=1083720 CPUtime=5.15 cores=1,3,5,7
/proc/26722/stat : 26722 (glucosInc) S 26717 26716 24682 0 -1 4202496 145532 0 0 0 475 40 0 0 20 0 1 0 279759341 1109729280 246771 33554432000 4194304 5654031 140733979905360 140733979903672 4976656 0 0 4096 0 18446744071580380219 0 0 17 5 0 0 0 0 0
/proc/26722/statm: 270930 246771 147 357 0 270570 0
Current children cumulated CPU time (s) 26.43
Current children cumulated vsize (KiB) 1642748

[startup+35.5003 s]
/proc/loadavg: 2.27 2.06 2.01 2/182 26723
/proc/meminfo: memFree=25795032/32873844 swapFree=6856/6856
[pid=26716] ppid=26714 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/26716/stat : 26716 (npSolver-pbo-It) S 26714 26716 24682 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 279757331 9367552 275 33554432000 4194304 5064252 140736090683968 140736090682880 223651456590 0 65536 4100 65538 18446744071579302229 0 0 17 3 0 0 0 0 0
/proc/26716/statm: 2287 275 233 213 0 72 0
[pid=26717] ppid=26716 vsize=549880 CPUtime=21.28 cores=1,3,5,7
/proc/26717/stat : 26717 (npSolver-pbo) S 26716 26716 24682 0 -1 4204032 60232 21046 0 0 634 113 1300 81 20 0 1 0 279757331 563077120 134084 33554432000 4194304 5992684 140734368481600 140734368476136 5240597 0 0 4096 0 18446744071580380219 0 0 17 1 0 0 0 0 0
/proc/26717/statm: 137470 134084 192 440 0 137026 0
[pid=26722] ppid=26717 vsize=1083720 CPUtime=5.15 cores=1,3,5,7
/proc/26722/stat : 26722 (glucosInc) S 26717 26716 24682 0 -1 4202496 145532 0 0 0 475 40 0 0 20 0 1 0 279759341 1109729280 246771 33554432000 4194304 5654031 140733979905360 140733979903672 4976656 0 0 4096 0 18446744071580380219 0 0 17 5 0 0 0 0 0
/proc/26722/statm: 270930 246771 147 357 0 270570 0
Current children cumulated CPU time (s) 26.43
Current children cumulated vsize (KiB) 1642748

[startup+37.1003 s]
/proc/loadavg: 2.41 2.09 2.02 2/182 26723
/proc/meminfo: memFree=25795404/32873844 swapFree=6856/6856
[pid=26716] ppid=26714 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/26716/stat : 26716 (npSolver-pbo-It) S 26714 26716 24682 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 279757331 9367552 275 33554432000 4194304 5064252 140736090683968 140736090682880 223651456590 0 65536 4100 65538 18446744071579302229 0 0 17 3 0 0 0 0 0
/proc/26716/statm: 2287 275 233 213 0 72 0
[pid=26717] ppid=26716 vsize=549880 CPUtime=21.28 cores=1,3,5,7
/proc/26717/stat : 26717 (npSolver-pbo) S 26716 26716 24682 0 -1 4204032 60232 21046 0 0 634 113 1300 81 20 0 1 0 279757331 563077120 134084 33554432000 4194304 5992684 140734368481600 140734368476136 5240597 0 0 4096 0 18446744071580380219 0 0 17 1 0 0 0 0 0
/proc/26717/statm: 137470 134084 192 440 0 137026 0
[pid=26722] ppid=26717 vsize=1083720 CPUtime=5.15 cores=1,3,5,7
/proc/26722/stat : 26722 (glucosInc) S 26717 26716 24682 0 -1 4202496 145532 0 0 0 475 40 0 0 20 0 1 0 279759341 1109729280 246771 33554432000 4194304 5654031 140733979905360 140733979903672 4976656 0 0 4096 0 18446744071580380219 0 0 17 5 0 0 0 0 0
/proc/26722/statm: 270930 246771 147 357 0 270570 0
Current children cumulated CPU time (s) 26.43
Current children cumulated vsize (KiB) 1642748

[startup+38.7006 s]
/proc/loadavg: 2.41 2.09 2.02 2/182 26723
/proc/meminfo: memFree=25795280/32873844 swapFree=6856/6856
[pid=26716] ppid=26714 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/26716/stat : 26716 (npSolver-pbo-It) S 26714 26716 24682 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 279757331 9367552 275 33554432000 4194304 5064252 140736090683968 140736090682880 223651456590 0 65536 4100 65538 18446744071579302229 0 0 17 3 0 0 0 0 0
/proc/26716/statm: 2287 275 233 213 0 72 0
[pid=26717] ppid=26716 vsize=549880 CPUtime=21.28 cores=1,3,5,7
/proc/26717/stat : 26717 (npSolver-pbo) S 26716 26716 24682 0 -1 4204032 60232 21046 0 0 634 113 1300 81 20 0 1 0 279757331 563077120 134084 33554432000 4194304 5992684 140734368481600 140734368476136 5240597 0 0 4096 0 18446744071580380219 0 0 17 1 0 0 0 0 0
/proc/26717/statm: 137470 134084 192 440 0 137026 0
[pid=26722] ppid=26717 vsize=1083720 CPUtime=5.15 cores=1,3,5,7
/proc/26722/stat : 26722 (glucosInc) S 26717 26716 24682 0 -1 4202496 145532 0 0 0 475 40 0 0 20 0 1 0 279759341 1109729280 246771 33554432000 4194304 5654031 140733979905360 140733979903672 4976656 0 0 4096 0 18446744071580380219 0 0 17 5 0 0 0 0 0
/proc/26722/statm: 270930 246771 147 357 0 270570 0
Current children cumulated CPU time (s) 26.43
Current children cumulated vsize (KiB) 1642748

[startup+39.5003 s]
/proc/loadavg: 2.41 2.09 2.02 2/182 26723
/proc/meminfo: memFree=25794660/32873844 swapFree=6856/6856
[pid=26716] ppid=26714 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/26716/stat : 26716 (npSolver-pbo-It) S 26714 26716 24682 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 279757331 9367552 275 33554432000 4194304 5064252 140736090683968 140736090682880 223651456590 0 65536 4100 65538 18446744071579302229 0 0 17 3 0 0 0 0 0
/proc/26716/statm: 2287 275 233 213 0 72 0
[pid=26717] ppid=26716 vsize=549880 CPUtime=21.28 cores=1,3,5,7
/proc/26717/stat : 26717 (npSolver-pbo) S 26716 26716 24682 0 -1 4204032 60232 21046 0 0 634 113 1300 81 20 0 1 0 279757331 563077120 134084 33554432000 4194304 5992684 140734368481600 140734368476136 5240597 0 0 4096 0 18446744071580380219 0 0 17 1 0 0 0 0 0
/proc/26717/statm: 137470 134084 192 440 0 137026 0
[pid=26722] ppid=26717 vsize=1083720 CPUtime=5.15 cores=1,3,5,7
/proc/26722/stat : 26722 (glucosInc) S 26717 26716 24682 0 -1 4202496 145532 0 0 0 475 40 0 0 20 0 1 0 279759341 1109729280 246771 33554432000 4194304 5654031 140733979905360 140733979903672 4976656 0 0 4096 0 18446744071580380219 0 0 17 5 0 0 0 0 0
/proc/26722/statm: 270930 246771 147 357 0 270570 0
Current children cumulated CPU time (s) 26.43
Current children cumulated vsize (KiB) 1642748

[startup+39.7006 s]
/proc/loadavg: 2.41 2.09 2.02 2/182 26723
/proc/meminfo: memFree=25794660/32873844 swapFree=6856/6856
[pid=26716] ppid=26714 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/26716/stat : 26716 (npSolver-pbo-It) S 26714 26716 24682 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 279757331 9367552 275 33554432000 4194304 5064252 140736090683968 140736090682880 223651456590 0 65536 4100 65538 18446744071579302229 0 0 17 3 0 0 0 0 0
/proc/26716/statm: 2287 275 233 213 0 72 0
[pid=26717] ppid=26716 vsize=549880 CPUtime=21.28 cores=1,3,5,7
/proc/26717/stat : 26717 (npSolver-pbo) S 26716 26716 24682 0 -1 4204032 60232 21046 0 0 634 113 1300 81 20 0 1 0 279757331 563077120 134084 33554432000 4194304 5992684 140734368481600 140734368476136 5240597 0 0 4096 0 18446744071580380219 0 0 17 1 0 0 0 0 0
/proc/26717/statm: 137470 134084 192 440 0 137026 0
[pid=26722] ppid=26717 vsize=1083720 CPUtime=5.15 cores=1,3,5,7
/proc/26722/stat : 26722 (glucosInc) S 26717 26716 24682 0 -1 4202496 145532 0 0 0 475 40 0 0 20 0 1 0 279759341 1109729280 246771 33554432000 4194304 5654031 140733979905360 140733979903672 4976656 0 0 4096 0 18446744071580380219 0 0 17 5 0 0 0 0 0
/proc/26722/statm: 270930 246771 147 357 0 270570 0
Current children cumulated CPU time (s) 26.43
Current children cumulated vsize (KiB) 1642748

Child status: 0

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 26716 and gives
#  childrusage.ru_utime.tv_sec=19
#  childrusage.ru_utime.tv_usec=357057
#  childrusage.ru_stime.tv_sec=1
#  childrusage.ru_stime.tv_usec=971700
# CPU time returned by wait4() is 21.3288
# while last known CPU time is 26.43
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 39.7822
CPU time (s): 26.43
CPU user time (s): 24.09
CPU system time (s): 2.34
CPU usage (%): 66.4368
Max. virtual memory (cumulated for all children) (KiB): 1642748

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 19.3571
system time used= 1.9717
maximum resident set size= 698492
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 81653
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= 136206
involuntary context switches= 63

runsolver used 0.06199 second user time and 0.264959 second system time

The end

Launcher Data 

Begin job on node144 at 2012-05-27 18:32:04
IDJOB=3697777
IDBENCH=92772
IDSOLVER=2275
FILE ID=node144/3697777-1338136324
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_2_ic.opb
COMMAND LINE= DIR/npSolver-pbo-Itd.sh BENCHNAME RANDOMSEED TMPDIR DIR
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3697777-1338136324/watcher-3697777-1338136324 -o /tmp/evaluation-result-3697777-1338136324/solver-3697777-1338136324 -C 1800 -W 1900 -M 15500  HOME/npSolver-pbo-Itd.sh HOME/instance-3697777-1338136324.opb 2135818957 HOME HOME

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

MD5SUM BENCH= 1185ce4e6cb3e25245f37b18f6e11faa
RANDOM SEED=2135818957

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:        28606508 kB
Buffers:          363892 kB
Cached:          2710720 kB
SwapCached:            0 kB
Active:          1251668 kB
Inactive:        2176816 kB
Active(anon):     355132 kB
Inactive(anon):        0 kB
Active(file):     896536 kB
Inactive(file):  2176816 kB
Unevictable:        6856 kB
Mlocked:            6856 kB
SwapTotal:      67108856 kB
SwapFree:       67108856 kB
Dirty:             20208 kB
Writeback:             0 kB
AnonPages:        361468 kB
Mapped:            15636 kB
Shmem:               200 kB
Slab:             696244 kB
SReclaimable:     138872 kB
SUnreclaim:       557372 kB
KernelStack:        1512 kB
PageTables:         4320 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545776 kB
Committed_AS:     520296 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346368 kB
VmallocChunk:   34341987984 kB
HardwareCorrupted:     0 kB
AnonHugePages:    204800 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 18:32:45