Trace number 3700002

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 NameAnswerobjective functionCPU timeWall clock time
npSolver inc? (problem) 29.02 46.7017

General information on the benchmark

Name/OPT-SMALLINT-LIN/oliveras/j120opt/
normalized-j12015_5.std.opb
MD5SUMeae40b59008ea1964b423245f6ed28f5
Bench CategoryOPT-SMALLINT-LIN (optimisation, small integers, linear constraints)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark87
Best CPU time to get the best result obtained on this benchmark0.298953
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables72842
Total number of constraints234344
Number of constraints which are clauses233144
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints1200
Minimum length of a constraint1
Maximum length of a constraint96
Number of terms in the objective function 300
Biggest coefficient in the objective function 300
Number of bits for the biggest coefficient in the objective function 9
Sum of the numbers in the objective function 45150
Number of bits of the sum of numbers in the objective function 16
Biggest number in a constraint 300
Number of bits of the biggest number in a constraint 9
Biggest sum of numbers in a constraint 45150
Number of bits of the biggest sum of numbers16
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data 

4.79/4.86	c run inc solver
4.79/4.86	c [INC SYSTEM] run initial solver
4.79/4.86	c [INC SYSTEM] preprocess with white file
16.75/17.13	c [INC SYSTEM] finished preprocessing in 12 s
16.75/17.13	c [INC SYSTEM] execute solver
28.08/28.35	c [INC SEARCH] formula is SAT
28.38/28.63	c [INC SYSTEM] solved the initial formula
28.68/28.93	npSolver-pbo: IterativeSolver.cc:102: void IterativeSolver::checkSolution(): Assertion `parser.cb.ok' failed.
29.02/46.70	HOME/npSolver-pbo-I.sh: line 18: 19145 Aborted                 (core dumped) ./npSolver-pbo $file $tmp -rnd_seed=$seed -useQuickBound=0 -useBinSearch=1 -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-3700002-1338086503/watcher-3700002-1338086503 -o /tmp/evaluation-result-3700002-1338086503/solver-3700002-1338086503 -C 1800 -W 1900 -M 15500 HOME/npSolver-pbo-I.sh HOME/instance-3700002-1338086503.opb 998692006 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: 2.16 2.16 2.08 3/179 19144
/proc/meminfo: memFree=19865044/32873648 swapFree=7104/7104
[pid=19144] ppid=19142 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/19144/stat : 19144 (npSolver-pbo-I.) S 19142 19144 14700 0 -1 4202496 358 0 0 0 0 0 0 0 20 0 1 0 274775778 9367552 275 33554432000 4194304 5064252 140737052084576 140737052083488 214537233998 0 65536 4100 65538 18446744071579302229 0 0 17 1 0 0 0 0 0
/proc/19144/statm: 2287 275 233 213 0 72 0

[startup+0.0831029 s]
/proc/loadavg: 2.16 2.16 2.08 3/179 19144
/proc/meminfo: memFree=19865044/32873648 swapFree=7104/7104
[pid=19144] ppid=19142 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/19144/stat : 19144 (npSolver-pbo-I.) S 19142 19144 14700 0 -1 4202496 358 0 0 0 0 0 0 0 20 0 1 0 274775778 9367552 275 33554432000 4194304 5064252 140737052084576 140737052083488 214537233998 0 65536 4100 65538 18446744071579302229 0 0 17 1 0 0 0 0 0
/proc/19144/statm: 2287 275 233 213 0 72 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 9148

[startup+0.100204 s]
/proc/loadavg: 2.16 2.16 2.08 3/179 19144
/proc/meminfo: memFree=19865044/32873648 swapFree=7104/7104
[pid=19144] ppid=19142 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/19144/stat : 19144 (npSolver-pbo-I.) S 19142 19144 14700 0 -1 4202496 358 0 0 0 0 0 0 0 20 0 1 0 274775778 9367552 275 33554432000 4194304 5064252 140737052084576 140737052083488 214537233998 0 65536 4100 65538 18446744071579302229 0 0 17 1 0 0 0 0 0
/proc/19144/statm: 2287 275 233 213 0 72 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 9148

[startup+0.300182 s]
/proc/loadavg: 2.16 2.16 2.08 3/179 19144
/proc/meminfo: memFree=19865044/32873648 swapFree=7104/7104
[pid=19144] ppid=19142 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/19144/stat : 19144 (npSolver-pbo-I.) S 19142 19144 14700 0 -1 4202496 358 0 0 0 0 0 0 0 20 0 1 0 274775778 9367552 275 33554432000 4194304 5064252 140737052084576 140737052083488 214537233998 0 65536 4100 65538 18446744071579302229 0 0 17 1 0 0 0 0 0
/proc/19144/statm: 2287 275 233 213 0 72 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 9148

[startup+0.7002 s]
/proc/loadavg: 2.16 2.16 2.08 3/179 19144
/proc/meminfo: memFree=19865044/32873648 swapFree=7104/7104
[pid=19144] ppid=19142 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/19144/stat : 19144 (npSolver-pbo-I.) S 19142 19144 14700 0 -1 4202496 358 0 0 0 0 0 0 0 20 0 1 0 274775778 9367552 275 33554432000 4194304 5064252 140737052084576 140737052083488 214537233998 0 65536 4100 65538 18446744071579302229 0 0 17 1 0 0 0 0 0
/proc/19144/statm: 2287 275 233 213 0 72 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 9148

[startup+1.50028 s]
/proc/loadavg: 2.16 2.16 2.08 3/181 19146
/proc/meminfo: memFree=19818832/32873648 swapFree=7104/7104
[pid=19144] ppid=19142 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/19144/stat : 19144 (npSolver-pbo-I.) S 19142 19144 14700 0 -1 4202496 358 0 0 0 0 0 0 0 20 0 1 0 274775778 9367552 275 33554432000 4194304 5064252 140737052084576 140737052083488 214537233998 0 65536 4100 65538 18446744071579302229 0 0 17 1 0 0 0 0 0
/proc/19144/statm: 2287 275 233 213 0 72 0
[pid=19145] ppid=19144 vsize=114512 CPUtime=1.48 cores=1,3,5,7
/proc/19145/stat : 19145 (npSolver-pbo) R 19144 19144 14700 0 -1 4202496 15421 0 0 0 144 4 0 0 20 0 1 0 274775778 117260288 24063 33554432000 4194304 5992684 140736876195200 140736876179128 4956905 0 0 4096 0 0 0 0 17 5 0 0 0 0 0
/proc/19145/statm: 28628 24063 158 440 0 28184 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 123660

[startup+3.10028 s]
/proc/loadavg: 2.15 2.15 2.08 3/181 19146
/proc/meminfo: memFree=19709332/32873648 swapFree=7104/7104
[pid=19144] ppid=19142 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/19144/stat : 19144 (npSolver-pbo-I.) S 19142 19144 14700 0 -1 4202496 358 0 0 0 0 0 0 0 20 0 1 0 274775778 9367552 275 33554432000 4194304 5064252 140737052084576 140737052083488 214537233998 0 65536 4100 65538 18446744071579302229 0 0 17 1 0 0 0 0 0
/proc/19144/statm: 2287 275 233 213 0 72 0
[pid=19145] ppid=19144 vsize=519544 CPUtime=3.08 cores=1,3,5,7
/proc/19145/stat : 19145 (npSolver-pbo) R 19144 19144 14700 0 -1 4202496 35920 0 0 0 297 11 0 0 20 0 1 0 274775778 532013056 87965 33554432000 4194304 5992684 140736876195200 140736876183080 5045366 0 0 4096 0 0 0 0 17 5 0 0 0 0 0
/proc/19145/statm: 129886 87965 158 440 0 129442 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 528692

[startup+6.30029 s]
/proc/loadavg: 2.15 2.15 2.08 3/183 19148
/proc/meminfo: memFree=19162128/32873648 swapFree=7104/7104
[pid=19144] ppid=19142 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/19144/stat : 19144 (npSolver-pbo-I.) S 19142 19144 14700 0 -1 4202496 358 0 0 0 0 0 0 0 20 0 1 0 274775778 9367552 275 33554432000 4194304 5064252 140737052084576 140737052083488 214537233998 0 65536 4100 65538 18446744071579302229 0 0 17 1 0 0 0 0 0
/proc/19144/statm: 2287 275 233 213 0 72 0
[pid=19145] ppid=19144 vsize=459924 CPUtime=4.86 cores=1,3,5,7
/proc/19145/stat : 19145 (npSolver-pbo) S 19144 19144 14700 0 -1 4202496 54205 0 0 0 439 47 0 0 20 0 1 0 274775778 470962176 100685 33554432000 4194304 5992684 140736876195200 140736876189648 5175646 0 65536 4102 0 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/19145/statm: 114981 100685 165 440 0 114537 0
[pid=19147] ppid=19145 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/19147/stat : 19147 (cp2_pre.sh) S 19145 19144 14700 0 -1 4202496 608 0 0 0 0 0 0 0 20 0 1 0 274776264 9367552 276 33554432000 4194304 5064252 140737202093808 140737202092512 214537233998 0 65536 4100 65538 18446744071579302229 0 0 17 3 0 0 0 0 0
/proc/19147/statm: 2287 276 234 213 0 72 0
[pid=19148] ppid=19147 vsize=224860 CPUtime=1.41 cores=1,3,5,7
/proc/19148/stat : 19148 (coprocessor) R 19147 19144 14700 0 -1 4202496 14113 0 0 0 134 7 0 0 20 0 1 0 274776265 230256640 52093 33554432000 4194304 6586260 140734940685968 140734940682728 5732400 0 0 4096 8404994 0 0 0 17 1 0 0 0 0 0
/proc/19148/statm: 56215 52093 137 584 0 55627 0
Current children cumulated CPU time (s) 6.27
Current children cumulated vsize (KiB) 703080

[startup+12.7002 s]
/proc/loadavg: 2.35 2.20 2.10 3/183 19148
/proc/meminfo: memFree=18413196/32873648 swapFree=7104/7104
[pid=19144] ppid=19142 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/19144/stat : 19144 (npSolver-pbo-I.) S 19142 19144 14700 0 -1 4202496 358 0 0 0 0 0 0 0 20 0 1 0 274775778 9367552 275 33554432000 4194304 5064252 140737052084576 140737052083488 214537233998 0 65536 4100 65538 18446744071579302229 0 0 17 1 0 0 0 0 0
/proc/19144/statm: 2287 275 233 213 0 72 0
[pid=19145] ppid=19144 vsize=459924 CPUtime=4.86 cores=1,3,5,7
/proc/19145/stat : 19145 (npSolver-pbo) S 19144 19144 14700 0 -1 4202496 54205 0 0 0 439 47 0 0 20 0 1 0 274775778 470962176 100685 33554432000 4194304 5992684 140736876195200 140736876189648 5175646 0 65536 4102 0 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/19145/statm: 114981 100685 165 440 0 114537 0
[pid=19147] ppid=19145 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/19147/stat : 19147 (cp2_pre.sh) S 19145 19144 14700 0 -1 4202496 608 0 0 0 0 0 0 0 20 0 1 0 274776264 9367552 276 33554432000 4194304 5064252 140737202093808 140737202092512 214537233998 0 65536 4100 65538 18446744071579302229 0 0 17 3 0 0 0 0 0
/proc/19147/statm: 2287 276 234 213 0 72 0
[pid=19148] ppid=19147 vsize=1007148 CPUtime=7.68 cores=1,3,5,7
/proc/19148/stat : 19148 (coprocessor) R 19147 19144 14700 0 -1 4202496 20095 0 0 0 726 42 0 0 20 0 1 0 274776265 1031319552 184969 33554432000 4194304 6586260 140734940685968 140734940681720 5732496 0 0 4096 8404994 0 0 0 17 3 0 0 13 0 0
/proc/19148/statm: 251787 184969 158 584 0 251199 0
Current children cumulated CPU time (s) 12.54
Current children cumulated vsize (KiB) 1485368

[startup+25.5003 s]
/proc/loadavg: 2.37 2.21 2.10 3/182 19150
/proc/meminfo: memFree=18059408/32873648 swapFree=7104/7104
[pid=19144] ppid=19142 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/19144/stat : 19144 (npSolver-pbo-I.) S 19142 19144 14700 0 -1 4202496 358 0 0 0 0 0 0 0 20 0 1 0 274775778 9367552 275 33554432000 4194304 5064252 140737052084576 140737052083488 214537233998 0 65536 4100 65538 18446744071579302229 0 0 17 1 0 0 0 0 0
/proc/19144/statm: 2287 275 233 213 0 72 0
[pid=19145] ppid=19144 vsize=459924 CPUtime=16.81 cores=1,3,5,7
/proc/19145/stat : 19145 (npSolver-pbo) S 19144 19144 14700 0 -1 4202496 54222 20996 0 0 439 47 1129 66 20 0 1 0 274775778 470962176 100687 33554432000 4194304 5992684 140736876195200 140736876181464 5179600 0 0 4096 0 18446744071580380219 0 0 17 5 0 0 0 0 0
/proc/19145/statm: 114981 100687 167 440 0 114537 0
[pid=19150] ppid=19145 vsize=1372588 CPUtime=8.35 cores=1,3,5,7
/proc/19150/stat : 19150 (glucosInc) R 19145 19144 14700 0 -1 4202496 174582 0 0 0 790 45 0 0 20 0 1 0 274777491 1405530112 299862 33554432000 4194304 5654031 140737086250592 140737086248472 4232821 0 0 4096 0 0 0 0 17 1 0 0 0 0 0
/proc/19150/statm: 343147 299862 130 357 0 342787 0
Current children cumulated CPU time (s) 25.16
Current children cumulated vsize (KiB) 1841660

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

[startup+26.9003 s]
/proc/loadavg: 2.37 2.21 2.10 3/182 19150
/proc/meminfo: memFree=18055820/32873648 swapFree=7104/7104
[pid=19144] ppid=19142 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/19144/stat : 19144 (npSolver-pbo-I.) S 19142 19144 14700 0 -1 4202496 358 0 0 0 0 0 0 0 20 0 1 0 274775778 9367552 275 33554432000 4194304 5064252 140737052084576 140737052083488 214537233998 0 65536 4100 65538 18446744071579302229 0 0 17 1 0 0 0 0 0
/proc/19144/statm: 2287 275 233 213 0 72 0
[pid=19145] ppid=19144 vsize=459924 CPUtime=16.81 cores=1,3,5,7
/proc/19145/stat : 19145 (npSolver-pbo) S 19144 19144 14700 0 -1 4202496 54222 20996 0 0 439 47 1129 66 20 0 1 0 274775778 470962176 100687 33554432000 4194304 5992684 140736876195200 140736876181464 5179600 0 0 4096 0 18446744071580380219 0 0 17 5 0 0 0 0 0
/proc/19145/statm: 114981 100687 167 440 0 114537 0
[pid=19150] ppid=19145 vsize=1374128 CPUtime=9.75 cores=1,3,5,7
/proc/19150/stat : 19150 (glucosInc) R 19145 19144 14700 0 -1 4202496 176636 0 0 0 929 46 0 0 20 0 1 0 274777491 1407107072 303449 33554432000 4194304 5654031 140737086250592 140737086248472 4232684 0 0 4096 0 0 0 0 17 1 0 0 0 0 0
/proc/19150/statm: 343532 303449 140 357 0 343172 0
Current children cumulated CPU time (s) 26.56
Current children cumulated vsize (KiB) 1843200

[startup+39.7002 s]
/proc/loadavg: 2.52 2.25 2.11 2/183 19151
/proc/meminfo: memFree=16966100/32873648 swapFree=7104/7104
[pid=19144] ppid=19142 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/19144/stat : 19144 (npSolver-pbo-I.) S 19142 19144 14700 0 -1 4202496 358 0 0 0 0 0 0 0 20 0 1 0 274775778 9367552 275 33554432000 4194304 5064252 140737052084576 140737052083488 214537233998 0 65536 4100 65538 18446744071579302229 0 0 17 1 0 0 0 0 0
/proc/19144/statm: 2287 275 233 213 0 72 0
[pid=19145] ppid=19144 vsize=561132 CPUtime=17.93 cores=1,3,5,7
/proc/19145/stat : 19145 (npSolver-pbo) S 19144 19144 14700 0 -1 4204032 60191 20996 0 0 514 84 1129 66 20 0 1 0 274775778 574599168 126007 33554432000 4194304 5992684 140736876195200 140736876189736 5240597 0 0 4096 0 18446744071580380219 0 0 17 3 0 0 0 0 0
/proc/19145/statm: 140283 126007 185 440 0 139839 0
[pid=19150] ppid=19145 vsize=1379140 CPUtime=11.08 cores=1,3,5,7
/proc/19150/stat : 19150 (glucosInc) S 19145 19144 14700 0 -1 4202496 176930 0 0 0 1061 47 0 0 20 0 1 0 274777491 1412239360 304765 33554432000 4194304 5654031 140737086250592 140737086248904 4976656 0 0 4096 0 18446744071580380219 0 0 17 1 0 0 0 0 0
/proc/19150/statm: 344785 304765 146 357 0 344425 0
Current children cumulated CPU time (s) 29.01
Current children cumulated vsize (KiB) 1949420

[startup+42.9002 s]
/proc/loadavg: 2.64 2.27 2.12 2/183 19151
/proc/meminfo: memFree=16965728/32873648 swapFree=7104/7104
[pid=19144] ppid=19142 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/19144/stat : 19144 (npSolver-pbo-I.) S 19142 19144 14700 0 -1 4202496 358 0 0 0 0 0 0 0 20 0 1 0 274775778 9367552 275 33554432000 4194304 5064252 140737052084576 140737052083488 214537233998 0 65536 4100 65538 18446744071579302229 0 0 17 1 0 0 0 0 0
/proc/19144/statm: 2287 275 233 213 0 72 0
[pid=19145] ppid=19144 vsize=561132 CPUtime=17.93 cores=1,3,5,7
/proc/19145/stat : 19145 (npSolver-pbo) S 19144 19144 14700 0 -1 4204032 60191 20996 0 0 514 84 1129 66 20 0 1 0 274775778 574599168 126007 33554432000 4194304 5992684 140736876195200 140736876189736 5240597 0 0 4096 0 18446744071580380219 0 0 17 3 0 0 0 0 0
/proc/19145/statm: 140283 126007 185 440 0 139839 0
[pid=19150] ppid=19145 vsize=1379140 CPUtime=11.08 cores=1,3,5,7
/proc/19150/stat : 19150 (glucosInc) S 19145 19144 14700 0 -1 4202496 176930 0 0 0 1061 47 0 0 20 0 1 0 274777491 1412239360 304765 33554432000 4194304 5654031 140737086250592 140737086248904 4976656 0 0 4096 0 18446744071580380219 0 0 17 1 0 0 0 0 0
/proc/19150/statm: 344785 304765 146 357 0 344425 0
Current children cumulated CPU time (s) 29.01
Current children cumulated vsize (KiB) 1949420

[startup+44.5002 s]
/proc/loadavg: 2.64 2.27 2.12 2/183 19151
/proc/meminfo: memFree=16966340/32873648 swapFree=7104/7104
[pid=19144] ppid=19142 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/19144/stat : 19144 (npSolver-pbo-I.) S 19142 19144 14700 0 -1 4202496 358 0 0 0 0 0 0 0 20 0 1 0 274775778 9367552 275 33554432000 4194304 5064252 140737052084576 140737052083488 214537233998 0 65536 4100 65538 18446744071579302229 0 0 17 1 0 0 0 0 0
/proc/19144/statm: 2287 275 233 213 0 72 0
[pid=19145] ppid=19144 vsize=561132 CPUtime=17.93 cores=1,3,5,7
/proc/19145/stat : 19145 (npSolver-pbo) S 19144 19144 14700 0 -1 4204032 60191 20996 0 0 514 84 1129 66 20 0 1 0 274775778 574599168 126007 33554432000 4194304 5992684 140736876195200 140736876189736 5240597 0 0 4096 0 18446744071580380219 0 0 17 3 0 0 0 0 0
/proc/19145/statm: 140283 126007 185 440 0 139839 0
[pid=19150] ppid=19145 vsize=1379140 CPUtime=11.08 cores=1,3,5,7
/proc/19150/stat : 19150 (glucosInc) S 19145 19144 14700 0 -1 4202496 176930 0 0 0 1061 47 0 0 20 0 1 0 274777491 1412239360 304765 33554432000 4194304 5654031 140737086250592 140737086248904 4976656 0 0 4096 0 18446744071580380219 0 0 17 1 0 0 0 0 0
/proc/19150/statm: 344785 304765 146 357 0 344425 0
Current children cumulated CPU time (s) 29.01
Current children cumulated vsize (KiB) 1949420

[startup+46.1003 s]
/proc/loadavg: 2.64 2.27 2.12 2/183 19151
/proc/meminfo: memFree=16970308/32873648 swapFree=7104/7104
[pid=19144] ppid=19142 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/19144/stat : 19144 (npSolver-pbo-I.) S 19142 19144 14700 0 -1 4202496 358 0 0 0 0 0 0 0 20 0 1 0 274775778 9367552 275 33554432000 4194304 5064252 140737052084576 140737052083488 214537233998 0 65536 4100 65538 18446744071579302229 0 0 17 1 0 0 0 0 0
/proc/19144/statm: 2287 275 233 213 0 72 0
[pid=19145] ppid=19144 vsize=561132 CPUtime=17.93 cores=1,3,5,7
/proc/19145/stat : 19145 (npSolver-pbo) S 19144 19144 14700 0 -1 4204032 60191 20996 0 0 514 84 1129 66 20 0 1 0 274775778 574599168 126007 33554432000 4194304 5992684 140736876195200 140736876189736 5240597 0 0 4096 0 18446744071580380219 0 0 17 3 0 0 0 0 0
/proc/19145/statm: 140283 126007 185 440 0 139839 0
[pid=19150] ppid=19145 vsize=1379140 CPUtime=11.08 cores=1,3,5,7
/proc/19150/stat : 19150 (glucosInc) S 19145 19144 14700 0 -1 4202496 176930 0 0 0 1061 47 0 0 20 0 1 0 274777491 1412239360 304765 33554432000 4194304 5654031 140737086250592 140737086248904 4976656 0 0 4096 0 18446744071580380219 0 0 17 1 0 0 0 0 0
/proc/19150/statm: 344785 304765 146 357 0 344425 0
Current children cumulated CPU time (s) 29.01
Current children cumulated vsize (KiB) 1949420

[startup+46.5065 s]
/proc/loadavg: 2.64 2.27 2.12 2/183 19151
/proc/meminfo: memFree=16972292/32873648 swapFree=7104/7104
[pid=19144] ppid=19142 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/19144/stat : 19144 (npSolver-pbo-I.) S 19142 19144 14700 0 -1 4202496 358 0 0 0 0 0 0 0 20 0 1 0 274775778 9367552 275 33554432000 4194304 5064252 140737052084576 140737052083488 214537233998 0 65536 4100 65538 18446744071579302229 0 0 17 1 0 0 0 0 0
/proc/19144/statm: 2287 275 233 213 0 72 0
[pid=19145] ppid=19144 vsize=561132 CPUtime=17.93 cores=1,3,5,7
/proc/19145/stat : 19145 (npSolver-pbo) S 19144 19144 14700 0 -1 4204032 60191 20996 0 0 514 84 1129 66 20 0 1 0 274775778 574599168 126007 33554432000 4194304 5992684 140736876195200 140736876189736 5240597 0 0 4096 0 18446744071580380219 0 0 17 3 0 0 0 0 0
/proc/19145/statm: 140283 126007 185 440 0 139839 0
[pid=19150] ppid=19145 vsize=1379140 CPUtime=11.08 cores=1,3,5,7
/proc/19150/stat : 19150 (glucosInc) S 19145 19144 14700 0 -1 4202496 176930 0 0 0 1061 47 0 0 20 0 1 0 274777491 1412239360 304765 33554432000 4194304 5654031 140737086250592 140737086248904 4976656 0 0 4096 0 18446744071580380219 0 0 17 1 0 0 0 0 0
/proc/19150/statm: 344785 304765 146 357 0 344425 0
Current children cumulated CPU time (s) 29.01
Current children cumulated vsize (KiB) 1949420

[startup+46.7002 s]
/proc/loadavg: 2.64 2.27 2.12 2/183 19151
/proc/meminfo: memFree=16972292/32873648 swapFree=7104/7104
[pid=19144] ppid=19142 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/19144/stat : 19144 (npSolver-pbo-I.) S 19142 19144 14700 0 -1 4202496 358 0 0 0 0 0 0 0 20 0 1 0 274775778 9367552 275 33554432000 4194304 5064252 140737052084576 140737052083488 214537233998 0 65536 4100 65538 18446744071579302229 0 0 17 1 0 0 0 0 0
/proc/19144/statm: 2287 275 233 213 0 72 0
[pid=19145] ppid=19144 vsize=0 CPUtime=17.94 cores=1,3,5,7
/proc/19145/stat : 19145 (npSolver-pbo) R 19144 19144 14700 0 -1 4204036 60191 20996 0 0 514 85 1129 66 20 0 1 0 274775778 0 0 33554432000 0 0 0 0 0 0 0 4096 0 18446744073709551615 0 0 17 3 0 0 0 0 0
/proc/19145/statm: 0 0 0 0 0 0 0
[pid=19150] ppid=19145 vsize=1379140 CPUtime=11.08 cores=1,3,5,7
/proc/19150/stat : 19150 (glucosInc) S 19145 19144 14700 0 -1 4202496 176930 0 0 0 1061 47 0 0 20 0 1 0 274777491 1412239360 304765 33554432000 4194304 5654031 140737086250592 140737086248904 4976656 0 0 4096 0 18446744071580380219 0 0 17 1 0 0 0 0 0
/proc/19150/statm: 344785 304765 146 357 0 344425 0
Current children cumulated CPU time (s) 29.02
Current children cumulated vsize (KiB) 1388288

Child status: 0

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 19144 and gives
#  childrusage.ru_utime.tv_sec=16
#  childrusage.ru_utime.tv_usec=432501
#  childrusage.ru_stime.tv_sec=1
#  childrusage.ru_stime.tv_usec=521768
# CPU time returned by wait4() is 17.9543
# while last known CPU time is 29.02
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 46.7017
CPU time (s): 29.02
CPU user time (s): 27.04
CPU system time (s): 1.98
CPU usage (%): 62.1391
Max. virtual memory (cumulated for all children) (KiB): 1949420

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 16.4325
system time used= 1.52177
maximum resident set size= 739884
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 81562
page faults= 0
swaps= 0
block input operations= 0
block output operations= 815464
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 141200
involuntary context switches= 42

runsolver used 0.067989 second user time and 0.186971 second system time

The end

Launcher Data 

Begin job on node127 at 2012-05-27 04:41:43
IDJOB=3700002
IDBENCH=77338
IDSOLVER=2276
FILE ID=node127/3700002-1338086503
RUNJOBID= node127-1338052949-14717
PBS_JOBID= 14624406
Free space on /tmp= 68476 MiB

SOLVER NAME= npSolver inc
BENCH NAME= PB10/normalized-PB10/OPT-SMALLINT-LIN/oliveras/j120opt/normalized-j12015_5.std.opb
COMMAND LINE= DIR/npSolver-pbo-I.sh BENCHNAME RANDOMSEED TMPDIR DIR
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3700002-1338086503/watcher-3700002-1338086503 -o /tmp/evaluation-result-3700002-1338086503/solver-3700002-1338086503 -C 1800 -W 1900 -M 15500  HOME/npSolver-pbo-I.sh HOME/instance-3700002-1338086503.opb 998692006 HOME HOME

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

MD5SUM BENCH= eae40b59008ea1964b423245f6ed28f5
RANDOM SEED=998692006

node127.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		: 2666.348
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	: 5332.69
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		: 2666.348
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		: 2666.348
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	: 5331.94
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		: 2666.348
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		: 2666.348
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		: 2666.348
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		: 2666.348
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		: 2666.348
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:       32873648 kB
MemFree:        19865308 kB
Buffers:          351312 kB
Cached:          6001300 kB
SwapCached:            0 kB
Active:          9562824 kB
Inactive:        2538064 kB
Active(anon):    5750236 kB
Inactive(anon):        0 kB
Active(file):    3812588 kB
Inactive(file):  2538064 kB
Unevictable:        7104 kB
Mlocked:            7104 kB
SwapTotal:      67108856 kB
SwapFree:       67108856 kB
Dirty:             17216 kB
Writeback:             0 kB
AnonPages:       5791420 kB
Mapped:            15684 kB
Shmem:               200 kB
Slab:             756064 kB
SReclaimable:     199384 kB
SUnreclaim:       556680 kB
KernelStack:        1496 kB
PageTables:        15540 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545680 kB
Committed_AS:    6713428 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346400 kB
VmallocChunk:   34341988052 kB
HardwareCorrupted:     0 kB
AnonHugePages:   3235840 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:        7680 kB
DirectMap2M:    33538048 kB

Free space on /tmp at the end= 67820 MiB
End job on node127 at 2012-05-27 04:42:30