Trace number 3697828

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) 66.02 100.518

General information on the benchmark

Name/OPT-BIGINT-LIN/zahidi/MH+IC/
normalized-minisat50_4_16_3_mh_ic.opb
MD5SUMe746951c72dd3c581de09cc22407090d
Bench CategoryOPT-BIGINT-LIN (optimisation, big integers, linear constraints)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark3638518
Best CPU time to get the best result obtained on this benchmark1800.55
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 132250
Biggest coefficient in the objective function 122763473
Number of bits for the biggest coefficient in the objective function 27
Sum of the numbers in the objective function 71701401518
Number of bits of the sum of numbers in the objective function 37
Biggest number in a constraint 122763473
Number of bits of the biggest number in a constraint 27
Biggest sum of numbers in a constraint 71701401518
Number of bits of the biggest sum of numbers37
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data 

15.16/15.29	c run inc solver
15.16/15.29	c [INC SYSTEM] run initial solver
15.16/15.29	c [INC SYSTEM] preprocess with white file
49.00/49.65	c [INC SYSTEM] finished preprocessing in 34 s
49.00/49.65	c [INC SYSTEM] execute solver
62.03/62.46	c [INC SEARCH] formula is SAT
62.53/62.96	c [INC SYSTEM] solved the initial formula
63.82/64.27	npSolver-pbo: IterativeSolver.cc:102: void IterativeSolver::checkSolution(): Assertion `parser.cb.ok' failed.
66.02/100.51	HOME/npSolver-pbo-Itd.sh: line 18: 15309 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-3697828-1338126239/watcher-3697828-1338126239 -o /tmp/evaluation-result-3697828-1338126239/solver-3697828-1338126239 -C 1800 -W 1900 -M 15500 HOME/npSolver-pbo-Itd.sh HOME/instance-3697828-1338126239.opb 1691271048 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: 2.72 2.48 2.75 3/179 15308
/proc/meminfo: memFree=28946580/32873844 swapFree=7116/7116
[pid=15308] ppid=15306 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/15308/stat : 15308 (npSolver-pbo-It) S 15306 15308 14200 0 -1 4202496 357 0 0 0 0 0 0 0 20 0 1 0 278749102 9367552 274 33554432000 4194304 5064252 140733998031312 140733998030224 227141117518 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/15308/statm: 2287 274 233 213 0 72 0

[startup+0.0792859 s]
/proc/loadavg: 2.72 2.48 2.75 3/179 15308
/proc/meminfo: memFree=28946580/32873844 swapFree=7116/7116
[pid=15308] ppid=15306 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/15308/stat : 15308 (npSolver-pbo-It) S 15306 15308 14200 0 -1 4202496 357 0 0 0 0 0 0 0 20 0 1 0 278749102 9367552 274 33554432000 4194304 5064252 140733998031312 140733998030224 227141117518 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/15308/statm: 2287 274 233 213 0 72 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 9148

[startup+0.100331 s]
/proc/loadavg: 2.72 2.48 2.75 3/179 15308
/proc/meminfo: memFree=28946580/32873844 swapFree=7116/7116
[pid=15308] ppid=15306 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/15308/stat : 15308 (npSolver-pbo-It) S 15306 15308 14200 0 -1 4202496 357 0 0 0 0 0 0 0 20 0 1 0 278749102 9367552 274 33554432000 4194304 5064252 140733998031312 140733998030224 227141117518 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/15308/statm: 2287 274 233 213 0 72 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 9148

[startup+0.30024 s]
/proc/loadavg: 2.72 2.48 2.75 3/179 15308
/proc/meminfo: memFree=28946580/32873844 swapFree=7116/7116
[pid=15308] ppid=15306 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/15308/stat : 15308 (npSolver-pbo-It) S 15306 15308 14200 0 -1 4202496 357 0 0 0 0 0 0 0 20 0 1 0 278749102 9367552 274 33554432000 4194304 5064252 140733998031312 140733998030224 227141117518 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/15308/statm: 2287 274 233 213 0 72 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 9148

[startup+0.700233 s]
/proc/loadavg: 2.72 2.48 2.75 3/179 15308
/proc/meminfo: memFree=28946580/32873844 swapFree=7116/7116
[pid=15308] ppid=15306 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/15308/stat : 15308 (npSolver-pbo-It) S 15306 15308 14200 0 -1 4202496 357 0 0 0 0 0 0 0 20 0 1 0 278749102 9367552 274 33554432000 4194304 5064252 140733998031312 140733998030224 227141117518 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/15308/statm: 2287 274 233 213 0 72 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 9148

[startup+1.52916 s]
/proc/loadavg: 2.72 2.48 2.75 3/179 15308
/proc/meminfo: memFree=28946580/32873844 swapFree=7116/7116
[pid=15308] ppid=15306 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/15308/stat : 15308 (npSolver-pbo-It) S 15306 15308 14200 0 -1 4202496 357 0 0 0 0 0 0 0 20 0 1 0 278749102 9367552 274 33554432000 4194304 5064252 140733998031312 140733998030224 227141117518 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/15308/statm: 2287 274 233 213 0 72 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 9148

[startup+3.10035 s]
/proc/loadavg: 2.90 2.52 2.76 3/181 15310
/proc/meminfo: memFree=28906584/32873844 swapFree=7116/7116
[pid=15308] ppid=15306 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/15308/stat : 15308 (npSolver-pbo-It) S 15306 15308 14200 0 -1 4202496 357 0 0 0 0 0 0 0 20 0 1 0 278749102 9367552 274 33554432000 4194304 5064252 140733998031312 140733998030224 227141117518 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/15308/statm: 2287 274 233 213 0 72 0
[pid=15309] ppid=15308 vsize=87860 CPUtime=3.09 cores=1,3,5,7
/proc/15309/stat : 15309 (npSolver-pbo) R 15308 15308 14200 0 -1 4202496 9204 0 0 0 305 4 0 0 20 0 1 0 278749102 89968640 13780 33554432000 4194304 5992684 140736317024304 140736317020040 4571752 0 0 4096 0 0 0 0 17 3 0 0 0 0 0
/proc/15309/statm: 21965 13780 165 440 0 21521 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 97008

[startup+6.30047 s]
/proc/loadavg: 2.90 2.52 2.76 3/181 15310
/proc/meminfo: memFree=28616448/32873844 swapFree=7116/7116
[pid=15308] ppid=15306 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/15308/stat : 15308 (npSolver-pbo-It) S 15306 15308 14200 0 -1 4202496 357 0 0 0 0 0 0 0 20 0 1 0 278749102 9367552 274 33554432000 4194304 5064252 140733998031312 140733998030224 227141117518 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/15308/statm: 2287 274 233 213 0 72 0
[pid=15309] ppid=15308 vsize=405644 CPUtime=6.29 cores=1,3,5,7
/proc/15309/stat : 15309 (npSolver-pbo) R 15308 15308 14200 0 -1 4202496 40822 0 0 0 613 16 0 0 20 0 1 0 278749102 415379456 87204 33554432000 4194304 5992684 140736317024304 140736317015960 4523485 0 0 4096 0 0 0 0 17 3 0 0 0 0 0
/proc/15309/statm: 101411 87204 165 440 0 100967 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 414792

[startup+12.7003 s]
/proc/loadavg: 2.76 2.51 2.75 3/181 15310
/proc/meminfo: memFree=28018428/32873844 swapFree=7116/7116
[pid=15308] ppid=15306 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/15308/stat : 15308 (npSolver-pbo-It) S 15306 15308 14200 0 -1 4202496 357 0 0 0 0 0 0 0 20 0 1 0 278749102 9367552 274 33554432000 4194304 5064252 140733998031312 140733998030224 227141117518 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/15308/statm: 2287 274 233 213 0 72 0
[pid=15309] ppid=15308 vsize=1446020 CPUtime=12.69 cores=1,3,5,7
/proc/15309/stat : 15309 (npSolver-pbo) R 15308 15308 14200 0 -1 4202496 105893 0 0 0 1223 46 0 0 20 0 1 0 278749102 1480724480 233140 33554432000 4194304 5992684 140736317024304 140736317015960 4954946 0 0 4096 0 0 0 0 17 3 0 0 0 0 0
/proc/15309/statm: 361505 233140 165 440 0 361061 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 1455168

[startup+25.5004 s]
/proc/loadavg: 2.72 2.51 2.75 3/183 15312
/proc/meminfo: memFree=25638308/32873844 swapFree=7116/7116
[pid=15308] ppid=15306 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/15308/stat : 15308 (npSolver-pbo-It) S 15306 15308 14200 0 -1 4202496 357 0 0 0 0 0 0 0 20 0 1 0 278749102 9367552 274 33554432000 4194304 5064252 140733998031312 140733998030224 227141117518 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/15308/statm: 2287 274 233 213 0 72 0
[pid=15309] ppid=15308 vsize=1511672 CPUtime=15.48 cores=1,3,5,7
/proc/15309/stat : 15309 (npSolver-pbo) S 15308 15308 14200 0 -1 4202496 123047 0 0 0 1382 166 0 0 20 0 1 0 278749102 1547952128 268493 33554432000 4194304 5992684 140736317024304 140736317018752 5175646 0 65536 4102 0 18446744071579302229 0 0 17 3 0 0 2 0 0
/proc/15309/statm: 377918 268493 172 440 0 377474 0
[pid=15311] ppid=15309 vsize=9148 CPUtime=0.01 cores=1,3,5,7
/proc/15311/stat : 15311 (cp2_pre.sh) S 15309 15308 14200 0 -1 4202496 607 0 0 0 0 1 0 0 20 0 1 0 278750653 9367552 276 33554432000 4194304 5064252 140733777886240 140733777884944 227141117518 0 65536 4100 65538 18446744071579302229 0 0 17 1 0 0 0 0 0
/proc/15311/statm: 2287 276 234 213 0 72 0
[pid=15312] ppid=15311 vsize=2026252 CPUtime=9.96 cores=1,3,5,7
/proc/15312/stat : 15312 (coprocessor) R 15311 15308 14200 0 -1 4202496 23519 0 0 0 942 54 0 0 20 0 1 0 278750655 2074882048 389990 33554432000 4194304 6586260 140733286970224 140733286965976 5732496 0 0 4096 8404994 0 0 0 17 5 0 0 0 0 0
/proc/15312/statm: 506563 389990 158 584 0 505975 0
Current children cumulated CPU time (s) 25.45
Current children cumulated vsize (KiB) 3556220

[startup+51.1004 s]
/proc/loadavg: 2.53 2.48 2.73 3/182 15314
/proc/meminfo: memFree=26996504/32873844 swapFree=7116/7116
[pid=15308] ppid=15306 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/15308/stat : 15308 (npSolver-pbo-It) S 15306 15308 14200 0 -1 4202496 357 0 0 0 0 0 0 0 20 0 1 0 278749102 9367552 274 33554432000 4194304 5064252 140733998031312 140733998030224 227141117518 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/15308/statm: 2287 274 233 213 0 72 0
[pid=15309] ppid=15308 vsize=1511672 CPUtime=49.13 cores=1,3,5,7
/proc/15309/stat : 15309 (npSolver-pbo) S 15308 15308 14200 0 -1 4202496 123064 24420 0 0 1382 167 3172 192 20 0 1 0 278749102 1547952128 268495 33554432000 4194304 5992684 140736317024304 140736317010568 5179600 0 0 4096 0 18446744071580380219 0 0 17 3 0 0 2 0 0
/proc/15309/statm: 377918 268495 174 440 0 377474 0
[pid=15314] ppid=15309 vsize=658492 CPUtime=1.43 cores=1,3,5,7
/proc/15314/stat : 15314 (glucosInc) R 15309 15308 14200 0 -1 4202496 88688 0 0 0 119 24 0 0 20 0 1 0 278754067 674295808 136631 33554432000 4194304 5654031 140736516225264 140736515174712 4797458 0 0 4096 0 0 0 0 17 1 0 0 0 0 0
/proc/15314/statm: 164623 136632 108 357 0 164263 0
Current children cumulated CPU time (s) 50.56
Current children cumulated vsize (KiB) 2179312

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

[startup+52.1004 s]
/proc/loadavg: 2.49 2.47 2.73 3/182 15314
/proc/meminfo: memFree=26583284/32873844 swapFree=7116/7116
[pid=15308] ppid=15306 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/15308/stat : 15308 (npSolver-pbo-It) S 15306 15308 14200 0 -1 4202496 357 0 0 0 0 0 0 0 20 0 1 0 278749102 9367552 274 33554432000 4194304 5064252 140733998031312 140733998030224 227141117518 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/15308/statm: 2287 274 233 213 0 72 0
[pid=15309] ppid=15308 vsize=1511672 CPUtime=49.13 cores=1,3,5,7
/proc/15309/stat : 15309 (npSolver-pbo) S 15308 15308 14200 0 -1 4202496 123064 24420 0 0 1382 167 3172 192 20 0 1 0 278749102 1547952128 268495 33554432000 4194304 5992684 140736317024304 140736317010568 5179600 0 0 4096 0 18446744071580380219 0 0 17 3 0 0 2 0 0
/proc/15309/statm: 377918 268495 174 440 0 377474 0
[pid=15314] ppid=15309 vsize=999420 CPUtime=2.42 cores=1,3,5,7
/proc/15314/stat : 15314 (glucosInc) R 15309 15308 14200 0 -1 4202496 122790 0 0 0 206 36 0 0 20 0 1 0 278754067 1023406080 210487 33554432000 4194304 5654031 140736516225264 140736515174616 4976656 0 0 4096 0 0 0 0 17 1 0 0 0 0 0
/proc/15314/statm: 249855 210487 108 357 0 249495 0
Current children cumulated CPU time (s) 51.55
Current children cumulated vsize (KiB) 2520240

[startup+77.7003 s]
/proc/loadavg: 2.70 2.51 2.74 2/182 15315
/proc/meminfo: memFree=22125144/32873844 swapFree=7116/7116
[pid=15308] ppid=15306 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/15308/stat : 15308 (npSolver-pbo-It) S 15306 15308 14200 0 -1 4202496 357 0 0 0 0 0 0 0 20 0 1 0 278749102 9367552 274 33554432000 4194304 5064252 140733998031312 140733998030224 227141117518 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/15308/statm: 2287 274 233 213 0 72 0
[pid=15309] ppid=15308 vsize=1697376 CPUtime=53.46 cores=1,3,5,7
/proc/15309/stat : 15309 (npSolver-pbo) S 15308 15308 14200 0 -1 4204032 130056 24420 0 0 1591 391 3172 192 20 0 1 0 278749102 1738113024 314939 33554432000 4194304 5992684 140736317024304 140736317018840 5240597 0 0 4096 0 18446744071580380219 0 0 17 5 0 0 2 0 0
/proc/15309/statm: 424344 314939 192 440 0 423900 0
[pid=15314] ppid=15309 vsize=2945464 CPUtime=12.53 cores=1,3,5,7
/proc/15314/stat : 15314 (glucosInc) S 15309 15308 14200 0 -1 4202496 322579 0 0 0 1151 102 0 0 20 0 1 0 278754067 3016155136 625562 33554432000 4194304 5654031 140736516225264 140736516223576 4976656 0 0 4096 0 18446744071580380219 0 0 17 1 0 0 0 0 0
/proc/15314/statm: 736366 625562 147 357 0 736006 0
Current children cumulated CPU time (s) 65.99
Current children cumulated vsize (KiB) 4651988

[startup+90.5004 s]
/proc/loadavg: 3.06 2.60 2.76 2/182 15315
/proc/meminfo: memFree=22136764/32873844 swapFree=7116/7116
[pid=15308] ppid=15306 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/15308/stat : 15308 (npSolver-pbo-It) S 15306 15308 14200 0 -1 4202496 357 0 0 0 0 0 0 0 20 0 1 0 278749102 9367552 274 33554432000 4194304 5064252 140733998031312 140733998030224 227141117518 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/15308/statm: 2287 274 233 213 0 72 0
[pid=15309] ppid=15308 vsize=1697376 CPUtime=53.46 cores=1,3,5,7
/proc/15309/stat : 15309 (npSolver-pbo) S 15308 15308 14200 0 -1 4204032 130056 24420 0 0 1591 391 3172 192 20 0 1 0 278749102 1738113024 314939 33554432000 4194304 5992684 140736317024304 140736317018840 5240597 0 0 4096 0 18446744071580380219 0 0 17 5 0 0 2 0 0
/proc/15309/statm: 424344 314939 192 440 0 423900 0
[pid=15314] ppid=15309 vsize=2945464 CPUtime=12.53 cores=1,3,5,7
/proc/15314/stat : 15314 (glucosInc) S 15309 15308 14200 0 -1 4202496 322579 0 0 0 1151 102 0 0 20 0 1 0 278754067 3016155136 625562 33554432000 4194304 5654031 140736516225264 140736516223576 4976656 0 0 4096 0 18446744071580380219 0 0 17 1 0 0 0 0 0
/proc/15314/statm: 736366 625562 147 357 0 736006 0
Current children cumulated CPU time (s) 65.99
Current children cumulated vsize (KiB) 4651988

[startup+96.9003 s]
/proc/loadavg: 3.21 2.64 2.77 2/182 15315
/proc/meminfo: memFree=22180720/32873844 swapFree=7116/7116
[pid=15308] ppid=15306 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/15308/stat : 15308 (npSolver-pbo-It) S 15306 15308 14200 0 -1 4202496 357 0 0 0 0 0 0 0 20 0 1 0 278749102 9367552 274 33554432000 4194304 5064252 140733998031312 140733998030224 227141117518 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/15308/statm: 2287 274 233 213 0 72 0
[pid=15309] ppid=15308 vsize=1697376 CPUtime=53.46 cores=1,3,5,7
/proc/15309/stat : 15309 (npSolver-pbo) S 15308 15308 14200 0 -1 4204032 130056 24420 0 0 1591 391 3172 192 20 0 1 0 278749102 1738113024 314939 33554432000 4194304 5992684 140736317024304 140736317018840 5240597 0 0 4096 0 18446744071580380219 0 0 17 5 0 0 2 0 0
/proc/15309/statm: 424344 314939 192 440 0 423900 0
[pid=15314] ppid=15309 vsize=2945464 CPUtime=12.53 cores=1,3,5,7
/proc/15314/stat : 15314 (glucosInc) S 15309 15308 14200 0 -1 4202496 322579 0 0 0 1151 102 0 0 20 0 1 0 278754067 3016155136 625562 33554432000 4194304 5654031 140736516225264 140736516223576 4976656 0 0 4096 0 18446744071580380219 0 0 17 1 0 0 0 0 0
/proc/15314/statm: 736366 625562 147 357 0 736006 0
Current children cumulated CPU time (s) 65.99
Current children cumulated vsize (KiB) 4651988

[startup+98.5003 s]
/proc/loadavg: 3.21 2.64 2.77 2/182 15315
/proc/meminfo: memFree=22180224/32873844 swapFree=7116/7116
[pid=15308] ppid=15306 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/15308/stat : 15308 (npSolver-pbo-It) S 15306 15308 14200 0 -1 4202496 357 0 0 0 0 0 0 0 20 0 1 0 278749102 9367552 274 33554432000 4194304 5064252 140733998031312 140733998030224 227141117518 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/15308/statm: 2287 274 233 213 0 72 0
[pid=15309] ppid=15308 vsize=1697376 CPUtime=53.46 cores=1,3,5,7
/proc/15309/stat : 15309 (npSolver-pbo) S 15308 15308 14200 0 -1 4204032 130056 24420 0 0 1591 391 3172 192 20 0 1 0 278749102 1738113024 314939 33554432000 4194304 5992684 140736317024304 140736317018840 5240597 0 0 4096 0 18446744071580380219 0 0 17 5 0 0 2 0 0
/proc/15309/statm: 424344 314939 192 440 0 423900 0
[pid=15314] ppid=15309 vsize=2945464 CPUtime=12.53 cores=1,3,5,7
/proc/15314/stat : 15314 (glucosInc) S 15309 15308 14200 0 -1 4202496 322579 0 0 0 1151 102 0 0 20 0 1 0 278754067 3016155136 625562 33554432000 4194304 5654031 140736516225264 140736516223576 4976656 0 0 4096 0 18446744071580380219 0 0 17 1 0 0 0 0 0
/proc/15314/statm: 736366 625562 147 357 0 736006 0
Current children cumulated CPU time (s) 65.99
Current children cumulated vsize (KiB) 4651988

[startup+99.3003 s]
/proc/loadavg: 3.21 2.64 2.77 2/182 15315
/proc/meminfo: memFree=22180720/32873844 swapFree=7116/7116
[pid=15308] ppid=15306 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/15308/stat : 15308 (npSolver-pbo-It) S 15306 15308 14200 0 -1 4202496 357 0 0 0 0 0 0 0 20 0 1 0 278749102 9367552 274 33554432000 4194304 5064252 140733998031312 140733998030224 227141117518 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/15308/statm: 2287 274 233 213 0 72 0
[pid=15309] ppid=15308 vsize=1697376 CPUtime=53.46 cores=1,3,5,7
/proc/15309/stat : 15309 (npSolver-pbo) S 15308 15308 14200 0 -1 4204032 130056 24420 0 0 1591 391 3172 192 20 0 1 0 278749102 1738113024 314939 33554432000 4194304 5992684 140736317024304 140736317018840 5240597 0 0 4096 0 18446744071580380219 0 0 17 5 0 0 2 0 0
/proc/15309/statm: 424344 314939 192 440 0 423900 0
[pid=15314] ppid=15309 vsize=2945464 CPUtime=12.53 cores=1,3,5,7
/proc/15314/stat : 15314 (glucosInc) S 15309 15308 14200 0 -1 4202496 322579 0 0 0 1151 102 0 0 20 0 1 0 278754067 3016155136 625562 33554432000 4194304 5654031 140736516225264 140736516223576 4976656 0 0 4096 0 18446744071580380219 0 0 17 1 0 0 0 0 0
/proc/15314/statm: 736366 625562 147 357 0 736006 0
Current children cumulated CPU time (s) 65.99
Current children cumulated vsize (KiB) 4651988

[startup+100.1 s]
/proc/loadavg: 3.21 2.64 2.77 2/182 15315
/proc/meminfo: memFree=22181092/32873844 swapFree=7116/7116
[pid=15308] ppid=15306 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/15308/stat : 15308 (npSolver-pbo-It) S 15306 15308 14200 0 -1 4202496 357 0 0 0 0 0 0 0 20 0 1 0 278749102 9367552 274 33554432000 4194304 5064252 140733998031312 140733998030224 227141117518 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/15308/statm: 2287 274 233 213 0 72 0
[pid=15309] ppid=15308 vsize=1697376 CPUtime=53.46 cores=1,3,5,7
/proc/15309/stat : 15309 (npSolver-pbo) S 15308 15308 14200 0 -1 4204032 130056 24420 0 0 1591 391 3172 192 20 0 1 0 278749102 1738113024 314939 33554432000 4194304 5992684 140736317024304 140736317018840 5240597 0 0 4096 0 18446744071580380219 0 0 17 5 0 0 2 0 0
/proc/15309/statm: 424344 314939 192 440 0 423900 0
[pid=15314] ppid=15309 vsize=2945464 CPUtime=12.53 cores=1,3,5,7
/proc/15314/stat : 15314 (glucosInc) S 15309 15308 14200 0 -1 4202496 322579 0 0 0 1151 102 0 0 20 0 1 0 278754067 3016155136 625562 33554432000 4194304 5654031 140736516225264 140736516223576 4976656 0 0 4096 0 18446744071580380219 0 0 17 1 0 0 0 0 0
/proc/15314/statm: 736366 625562 147 357 0 736006 0
Current children cumulated CPU time (s) 65.99
Current children cumulated vsize (KiB) 4651988

[startup+100.5 s]
/proc/loadavg: 3.21 2.64 2.77 2/182 15315
/proc/meminfo: memFree=22181092/32873844 swapFree=7116/7116
[pid=15308] ppid=15306 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/15308/stat : 15308 (npSolver-pbo-It) S 15306 15308 14200 0 -1 4202496 357 0 0 0 0 0 0 0 20 0 1 0 278749102 9367552 274 33554432000 4194304 5064252 140733998031312 140733998030224 227141117518 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/15308/statm: 2287 274 233 213 0 72 0
[pid=15309] ppid=15308 vsize=0 CPUtime=53.49 cores=1,3,5,7
/proc/15309/stat : 15309 (npSolver-pbo) R 15308 15308 14200 0 -1 4204036 130056 24420 0 0 1591 394 3172 192 20 0 1 0 278749102 0 0 33554432000 0 0 0 0 0 0 0 4096 0 18446744073709551615 0 0 17 5 0 0 2 0 0
/proc/15309/statm: 0 0 0 0 0 0 0
[pid=15314] ppid=15309 vsize=2945464 CPUtime=12.53 cores=1,3,5,7
/proc/15314/stat : 15314 (glucosInc) S 15309 15308 14200 0 -1 4202496 322579 0 0 0 1151 102 0 0 20 0 1 0 278754067 3016155136 625562 33554432000 4194304 5654031 140736516225264 140736516223576 4976656 0 0 4096 0 18446744071580380219 0 0 17 1 0 0 0 0 0
/proc/15314/statm: 736366 625562 147 357 0 736006 0
Current children cumulated CPU time (s) 66.02
Current children cumulated vsize (KiB) 2954612

Child status: 0

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 15308 and gives
#  childrusage.ru_utime.tv_sec=47
#  childrusage.ru_utime.tv_usec=635758
#  childrusage.ru_stime.tv_sec=5
#  childrusage.ru_stime.tv_usec=883105
# CPU time returned by wait4() is 53.5189
# while last known CPU time is 66.02
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 100.518
CPU time (s): 66.02
CPU user time (s): 59.14
CPU system time (s): 6.88
CPU usage (%): 65.6797
Max. virtual memory (cumulated for all children) (KiB): 4651988

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 47.6358
system time used= 5.8831
maximum resident set size= 1685888
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 154850
page faults= 0
swaps= 0
block input operations= 24
block output operations= 2417200
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 378900
involuntary context switches= 69

runsolver used 0.288956 second user time and 0.770882 second system time

The end

Launcher Data 

Begin job on node138 at 2012-05-27 15:44:00
IDJOB=3697828
IDBENCH=92678
IDSOLVER=2275
FILE ID=node138/3697828-1338126239
RUNJOBID= node138-1338124125-14217
PBS_JOBID= 14624507
Free space on /tmp= 71408 MiB

SOLVER NAME= npSolver inc-topDown
BENCH NAME= PB12/normalized-PB12/OPT-BIGINT-LIN/zahidi/MH+IC/normalized-minisat50_4_16_3_mh_ic.opb
COMMAND LINE= DIR/npSolver-pbo-Itd.sh BENCHNAME RANDOMSEED TMPDIR DIR
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3697828-1338126239/watcher-3697828-1338126239 -o /tmp/evaluation-result-3697828-1338126239/solver-3697828-1338126239 -C 1800 -W 1900 -M 15500  HOME/npSolver-pbo-Itd.sh HOME/instance-3697828-1338126239.opb 1691271048 HOME HOME

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

MD5SUM BENCH= e746951c72dd3c581de09cc22407090d
RANDOM SEED=1691271048

node138.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		: 2667.347
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	: 5334.69
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		: 2667.347
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		: 2667.347
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
initial apicid	: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.91
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2667.347
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		: 2667.347
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		: 2667.347
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		: 2667.347
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	: 5331.92
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		: 2667.347
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:        28946580 kB
Buffers:          403512 kB
Cached:          2478224 kB
SwapCached:          212 kB
Active:          1124612 kB
Inactive:        1928052 kB
Active(anon):     162296 kB
Inactive(anon):    11368 kB
Active(file):     962316 kB
Inactive(file):  1916684 kB
Unevictable:        7116 kB
Mlocked:            7116 kB
SwapTotal:      67108856 kB
SwapFree:       67108644 kB
Dirty:             47512 kB
Writeback:             0 kB
AnonPages:        180048 kB
Mapped:            15696 kB
Shmem:               200 kB
Slab:             734064 kB
SReclaimable:     175096 kB
SUnreclaim:       558968 kB
KernelStack:        1472 kB
PageTables:         4388 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545776 kB
Committed_AS:     313076 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346368 kB
VmallocChunk:   34341987984 kB
HardwareCorrupted:     0 kB
AnonHugePages:     94208 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= 69668 MiB
End job on node138 at 2012-05-27 15:45:41