Trace number 3700003

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) 36.75 48.6732

General information on the benchmark

Name/OPT-SMALLINT-LIN/oliveras/j120opt/
normalized-j12018_6.std.opb
MD5SUMc3c02f6d6ed03ca0aea055091dd3548b
Bench CategoryOPT-SMALLINT-LIN (optimisation, small integers, linear constraints)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark143
Best CPU time to get the best result obtained on this benchmark1800.18
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 constraints234329
Number of constraints which are clauses233129
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 constraint120
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 

3.79/3.89	c run inc solver
3.79/3.89	c [INC SYSTEM] run initial solver
3.79/3.89	c [INC SYSTEM] preprocess with white file
13.67/13.81	c [INC SYSTEM] finished preprocessing in 9 s
13.67/13.81	c [INC SYSTEM] execute solver
35.92/36.02	c [INC SEARCH] formula is SAT
36.12/36.25	c [INC SYSTEM] solved the initial formula
36.42/36.58	npSolver-pbo: IterativeSolver.cc:102: void IterativeSolver::checkSolution(): Assertion `parser.cb.ok' failed.
36.75/48.67	HOME/npSolver-pbo-I.sh: line 18: 18966 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-3700003-1338086320/watcher-3700003-1338086320 -o /tmp/evaluation-result-3700003-1338086320/solver-3700003-1338086320 -C 1800 -W 1900 -M 15500 HOME/npSolver-pbo-I.sh HOME/instance-3700003-1338086320.opb 1117446188 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: 2.36 2.13 2.06 3/179 18965
/proc/meminfo: memFree=19870400/32873648 swapFree=7104/7104
[pid=18965] ppid=18963 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/18965/stat : 18965 (npSolver-pbo-I.) S 18963 18965 14700 0 -1 4202496 357 0 0 0 0 0 0 0 20 0 1 0 274757531 9367552 275 33554432000 4194304 5064252 140734316919472 140734316918384 214537233998 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/18965/statm: 2287 275 233 213 0 72 0

[startup+0.015319 s]
/proc/loadavg: 2.36 2.13 2.06 3/179 18965
/proc/meminfo: memFree=19870400/32873648 swapFree=7104/7104
[pid=18965] ppid=18963 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/18965/stat : 18965 (npSolver-pbo-I.) S 18963 18965 14700 0 -1 4202496 357 0 0 0 0 0 0 0 20 0 1 0 274757531 9367552 275 33554432000 4194304 5064252 140734316919472 140734316918384 214537233998 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/18965/statm: 2287 275 233 213 0 72 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 9148

[startup+0.100132 s]
/proc/loadavg: 2.36 2.13 2.06 3/179 18965
/proc/meminfo: memFree=19870400/32873648 swapFree=7104/7104
[pid=18965] ppid=18963 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/18965/stat : 18965 (npSolver-pbo-I.) S 18963 18965 14700 0 -1 4202496 357 0 0 0 0 0 0 0 20 0 1 0 274757531 9367552 275 33554432000 4194304 5064252 140734316919472 140734316918384 214537233998 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/18965/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: 2.36 2.13 2.06 3/179 18965
/proc/meminfo: memFree=19870400/32873648 swapFree=7104/7104
[pid=18965] ppid=18963 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/18965/stat : 18965 (npSolver-pbo-I.) S 18963 18965 14700 0 -1 4202496 357 0 0 0 0 0 0 0 20 0 1 0 274757531 9367552 275 33554432000 4194304 5064252 140734316919472 140734316918384 214537233998 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/18965/statm: 2287 275 233 213 0 72 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 9148

[startup+0.700193 s]
/proc/loadavg: 2.36 2.13 2.06 3/179 18965
/proc/meminfo: memFree=19870400/32873648 swapFree=7104/7104
[pid=18965] ppid=18963 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/18965/stat : 18965 (npSolver-pbo-I.) S 18963 18965 14700 0 -1 4202496 357 0 0 0 0 0 0 0 20 0 1 0 274757531 9367552 275 33554432000 4194304 5064252 140734316919472 140734316918384 214537233998 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/18965/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: 2.36 2.13 2.06 3/181 18967
/proc/meminfo: memFree=19823232/32873648 swapFree=7104/7104
[pid=18965] ppid=18963 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/18965/stat : 18965 (npSolver-pbo-I.) S 18963 18965 14700 0 -1 4202496 357 0 0 0 0 0 0 0 20 0 1 0 274757531 9367552 275 33554432000 4194304 5064252 140734316919472 140734316918384 214537233998 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/18965/statm: 2287 275 233 213 0 72 0
[pid=18966] ppid=18965 vsize=116420 CPUtime=1.48 cores=1,3,5,7
/proc/18966/stat : 18966 (npSolver-pbo) R 18965 18965 14700 0 -1 4202496 15581 0 0 0 144 4 0 0 20 0 1 0 274757531 119214080 25245 33554432000 4194304 5992684 140735245677696 140735245659512 4524999 0 0 4096 0 0 0 0 17 3 0 0 0 0 0
/proc/18966/statm: 29105 25245 158 440 0 28661 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 125568

[startup+3.10027 s]
/proc/loadavg: 2.36 2.13 2.06 3/181 18967
/proc/meminfo: memFree=19706304/32873648 swapFree=7104/7104
[pid=18965] ppid=18963 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/18965/stat : 18965 (npSolver-pbo-I.) S 18963 18965 14700 0 -1 4202496 357 0 0 0 0 0 0 0 20 0 1 0 274757531 9367552 275 33554432000 4194304 5064252 140734316919472 140734316918384 214537233998 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/18965/statm: 2287 275 233 213 0 72 0
[pid=18966] ppid=18965 vsize=396716 CPUtime=3.09 cores=1,3,5,7
/proc/18966/stat : 18966 (npSolver-pbo) R 18965 18965 14700 0 -1 4202496 37663 0 0 0 297 12 0 0 20 0 1 0 274757531 406237184 67671 33554432000 4194304 5992684 140735245677696 140735245662664 4957503 0 0 4096 0 0 0 0 17 3 0 0 0 0 0
/proc/18966/statm: 99179 67671 158 440 0 98735 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 405864

[startup+6.30027 s]
/proc/loadavg: 2.33 2.13 2.06 3/183 18969
/proc/meminfo: memFree=19111432/32873648 swapFree=7104/7104
[pid=18965] ppid=18963 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/18965/stat : 18965 (npSolver-pbo-I.) S 18963 18965 14700 0 -1 4202496 357 0 0 0 0 0 0 0 20 0 1 0 274757531 9367552 275 33554432000 4194304 5064252 140734316919472 140734316918384 214537233998 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/18965/statm: 2287 275 233 213 0 72 0
[pid=18966] ppid=18965 vsize=425036 CPUtime=3.89 cores=1,3,5,7
/proc/18966/stat : 18966 (npSolver-pbo) S 18965 18965 14700 0 -1 4202496 45509 0 0 0 352 37 0 0 20 0 1 0 274757531 435236864 82411 33554432000 4194304 5992684 140735245677696 140735245672144 5175646 0 65536 4102 0 18446744071579302229 0 0 17 3 0 0 0 0 0
/proc/18966/statm: 106259 82411 165 440 0 105815 0
[pid=18968] ppid=18966 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/18968/stat : 18968 (cp2_pre.sh) S 18966 18965 14700 0 -1 4202496 609 0 0 0 0 0 0 0 20 0 1 0 274757921 9367552 276 33554432000 4194304 5064252 140735119740208 140735119738912 214537233998 0 65536 4100 65538 18446744071579302229 0 0 17 1 0 0 0 0 0
/proc/18968/statm: 2287 276 234 213 0 72 0
[pid=18969] ppid=18968 vsize=787856 CPUtime=2.38 cores=1,3,5,7
/proc/18969/stat : 18969 (coprocessor) R 18968 18965 14700 0 -1 4202496 18969 0 0 0 224 14 0 0 20 0 1 0 274757922 806764544 149440 33554432000 4194304 6586260 140733459689760 140733459686520 5732496 0 0 4096 8404994 0 0 0 17 5 0 0 0 0 0
/proc/18969/statm: 196964 149440 158 584 0 196376 0
Current children cumulated CPU time (s) 6.27
Current children cumulated vsize (KiB) 1231188

[startup+12.7002 s]
/proc/loadavg: 2.31 2.12 2.06 3/183 18969
/proc/meminfo: memFree=18636816/32873648 swapFree=7104/7104
[pid=18965] ppid=18963 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/18965/stat : 18965 (npSolver-pbo-I.) S 18963 18965 14700 0 -1 4202496 357 0 0 0 0 0 0 0 20 0 1 0 274757531 9367552 275 33554432000 4194304 5064252 140734316919472 140734316918384 214537233998 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/18965/statm: 2287 275 233 213 0 72 0
[pid=18966] ppid=18965 vsize=425036 CPUtime=3.89 cores=1,3,5,7
/proc/18966/stat : 18966 (npSolver-pbo) S 18965 18965 14700 0 -1 4202496 45509 0 0 0 352 37 0 0 20 0 1 0 274757531 435236864 82411 33554432000 4194304 5992684 140735245677696 140735245672144 5175646 0 65536 4102 0 18446744071579302229 0 0 17 3 0 0 0 0 0
/proc/18966/statm: 106259 82411 165 440 0 105815 0
[pid=18968] ppid=18966 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/18968/stat : 18968 (cp2_pre.sh) S 18966 18965 14700 0 -1 4202496 609 0 0 0 0 0 0 0 20 0 1 0 274757921 9367552 276 33554432000 4194304 5064252 140735119740208 140735119738912 214537233998 0 65536 4100 65538 18446744071579302229 0 0 17 1 0 0 0 0 0
/proc/18968/statm: 2287 276 234 213 0 72 0
[pid=18969] ppid=18968 vsize=787856 CPUtime=8.68 cores=1,3,5,7
/proc/18969/stat : 18969 (coprocessor) R 18968 18965 14700 0 -1 4202496 18969 0 0 0 824 44 0 0 20 0 1 0 274757922 806764544 149440 33554432000 4194304 6586260 140733459689760 140733459685512 5732496 0 0 4096 8404994 0 0 0 17 5 0 0 10 0 0
/proc/18969/statm: 196964 149440 158 584 0 196376 0
Current children cumulated CPU time (s) 12.57
Current children cumulated vsize (KiB) 1231188

[startup+25.5003 s]
/proc/loadavg: 2.24 2.12 2.06 3/182 18971
/proc/meminfo: memFree=18397512/32873648 swapFree=7104/7104
[pid=18965] ppid=18963 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/18965/stat : 18965 (npSolver-pbo-I.) S 18963 18965 14700 0 -1 4202496 357 0 0 0 0 0 0 0 20 0 1 0 274757531 9367552 275 33554432000 4194304 5064252 140734316919472 140734316918384 214537233998 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/18965/statm: 2287 275 233 213 0 72 0
[pid=18966] ppid=18965 vsize=425036 CPUtime=13.68 cores=1,3,5,7
/proc/18966/stat : 18966 (npSolver-pbo) S 18965 18965 14700 0 -1 4202496 45524 19873 0 0 352 37 925 54 20 0 1 0 274757531 435236864 82413 33554432000 4194304 5992684 140735245677696 140735245663960 5179600 0 0 4096 0 18446744071580380219 0 0 17 3 0 0 0 0 0
/proc/18966/statm: 106259 82413 167 440 0 105815 0
[pid=18971] ppid=18966 vsize=1186268 CPUtime=11.68 cores=1,3,5,7
/proc/18971/stat : 18971 (glucosInc) R 18966 18965 14700 0 -1 4202496 147568 0 0 0 1133 35 0 0 20 0 1 0 274758912 1214738432 245454 33554432000 4194304 5654031 140734907947728 140734907945608 4208595 0 0 4096 0 0 0 0 17 1 0 0 0 0 0
/proc/18971/statm: 296567 245454 140 357 0 296207 0
Current children cumulated CPU time (s) 25.36
Current children cumulated vsize (KiB) 1620452

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

[startup+26.2004 s]
/proc/loadavg: 2.24 2.12 2.06 3/182 18971
/proc/meminfo: memFree=18397512/32873648 swapFree=7104/7104
[pid=18965] ppid=18963 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/18965/stat : 18965 (npSolver-pbo-I.) S 18963 18965 14700 0 -1 4202496 357 0 0 0 0 0 0 0 20 0 1 0 274757531 9367552 275 33554432000 4194304 5064252 140734316919472 140734316918384 214537233998 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/18965/statm: 2287 275 233 213 0 72 0
[pid=18966] ppid=18965 vsize=425036 CPUtime=13.68 cores=1,3,5,7
/proc/18966/stat : 18966 (npSolver-pbo) S 18965 18965 14700 0 -1 4202496 45524 19873 0 0 352 37 925 54 20 0 1 0 274757531 435236864 82413 33554432000 4194304 5992684 140735245677696 140735245663960 5179600 0 0 4096 0 18446744071580380219 0 0 17 3 0 0 0 0 0
/proc/18966/statm: 106259 82413 167 440 0 105815 0
[pid=18971] ppid=18966 vsize=1186268 CPUtime=12.38 cores=1,3,5,7
/proc/18971/stat : 18971 (glucosInc) R 18966 18965 14700 0 -1 4202496 147576 0 0 0 1203 35 0 0 20 0 1 0 274758912 1214738432 245462 33554432000 4194304 5654031 140734907947728 140734907945608 4232477 0 0 4096 0 0 0 0 17 1 0 0 0 0 0
/proc/18971/statm: 296567 245462 140 357 0 296207 0
Current children cumulated CPU time (s) 26.06
Current children cumulated vsize (KiB) 1620452

[startup+39.0003 s]
/proc/loadavg: 2.20 2.11 2.06 3/183 18972
/proc/meminfo: memFree=17510108/32873648 swapFree=7104/7104
[pid=18965] ppid=18963 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/18965/stat : 18965 (npSolver-pbo-I.) S 18963 18965 14700 0 -1 4202496 357 0 0 0 0 0 0 0 20 0 1 0 274757531 9367552 275 33554432000 4194304 5064252 140734316919472 140734316918384 214537233998 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/18965/statm: 2287 275 233 213 0 72 0
[pid=18966] ppid=18965 vsize=518212 CPUtime=14.68 cores=1,3,5,7
/proc/18966/stat : 18966 (npSolver-pbo) S 18965 18965 14700 0 -1 4204032 51681 19873 0 0 422 67 925 54 20 0 1 0 274757531 530649088 105725 33554432000 4194304 5992684 140735245677696 140735245672232 5240597 0 0 4096 0 18446744071580380219 0 0 17 3 0 0 0 0 0
/proc/18966/statm: 129553 105725 185 440 0 129109 0
[pid=18971] ppid=18966 vsize=1193448 CPUtime=22.07 cores=1,3,5,7
/proc/18971/stat : 18971 (glucosInc) S 18966 18965 14700 0 -1 4202496 150416 0 0 0 2171 36 0 0 20 0 1 0 274758912 1222090752 250346 33554432000 4194304 5654031 140734907947728 140734907946040 4976656 0 0 4096 0 18446744071580380219 0 0 17 1 0 0 0 0 0
/proc/18971/statm: 298362 250346 146 357 0 298002 0
Current children cumulated CPU time (s) 36.75
Current children cumulated vsize (KiB) 1720808

[startup+45.4002 s]
/proc/loadavg: 2.40 2.16 2.07 2/183 18972
/proc/meminfo: memFree=17447728/32873648 swapFree=7104/7104
[pid=18965] ppid=18963 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/18965/stat : 18965 (npSolver-pbo-I.) S 18963 18965 14700 0 -1 4202496 357 0 0 0 0 0 0 0 20 0 1 0 274757531 9367552 275 33554432000 4194304 5064252 140734316919472 140734316918384 214537233998 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/18965/statm: 2287 275 233 213 0 72 0
[pid=18966] ppid=18965 vsize=518212 CPUtime=14.68 cores=1,3,5,7
/proc/18966/stat : 18966 (npSolver-pbo) S 18965 18965 14700 0 -1 4204032 51681 19873 0 0 422 67 925 54 20 0 1 0 274757531 530649088 105725 33554432000 4194304 5992684 140735245677696 140735245672232 5240597 0 0 4096 0 18446744071580380219 0 0 17 3 0 0 0 0 0
/proc/18966/statm: 129553 105725 185 440 0 129109 0
[pid=18971] ppid=18966 vsize=1193448 CPUtime=22.07 cores=1,3,5,7
/proc/18971/stat : 18971 (glucosInc) S 18966 18965 14700 0 -1 4202496 150416 0 0 0 2171 36 0 0 20 0 1 0 274758912 1222090752 250346 33554432000 4194304 5654031 140734907947728 140734907946040 4976656 0 0 4096 0 18446744071580380219 0 0 17 1 0 0 0 0 0
/proc/18971/statm: 298362 250346 146 357 0 298002 0
Current children cumulated CPU time (s) 36.75
Current children cumulated vsize (KiB) 1720808

[startup+47.0002 s]
/proc/loadavg: 2.40 2.16 2.07 2/183 18972
/proc/meminfo: memFree=17447464/32873648 swapFree=7104/7104
[pid=18965] ppid=18963 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/18965/stat : 18965 (npSolver-pbo-I.) S 18963 18965 14700 0 -1 4202496 357 0 0 0 0 0 0 0 20 0 1 0 274757531 9367552 275 33554432000 4194304 5064252 140734316919472 140734316918384 214537233998 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/18965/statm: 2287 275 233 213 0 72 0
[pid=18966] ppid=18965 vsize=518212 CPUtime=14.68 cores=1,3,5,7
/proc/18966/stat : 18966 (npSolver-pbo) S 18965 18965 14700 0 -1 4204032 51681 19873 0 0 422 67 925 54 20 0 1 0 274757531 530649088 105725 33554432000 4194304 5992684 140735245677696 140735245672232 5240597 0 0 4096 0 18446744071580380219 0 0 17 3 0 0 0 0 0
/proc/18966/statm: 129553 105725 185 440 0 129109 0
[pid=18971] ppid=18966 vsize=1193448 CPUtime=22.07 cores=1,3,5,7
/proc/18971/stat : 18971 (glucosInc) S 18966 18965 14700 0 -1 4202496 150416 0 0 0 2171 36 0 0 20 0 1 0 274758912 1222090752 250346 33554432000 4194304 5654031 140734907947728 140734907946040 4976656 0 0 4096 0 18446744071580380219 0 0 17 1 0 0 0 0 0
/proc/18971/statm: 298362 250346 146 357 0 298002 0
Current children cumulated CPU time (s) 36.75
Current children cumulated vsize (KiB) 1720808

[startup+47.8002 s]
/proc/loadavg: 2.40 2.16 2.07 2/183 18972
/proc/meminfo: memFree=17447464/32873648 swapFree=7104/7104
[pid=18965] ppid=18963 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/18965/stat : 18965 (npSolver-pbo-I.) S 18963 18965 14700 0 -1 4202496 357 0 0 0 0 0 0 0 20 0 1 0 274757531 9367552 275 33554432000 4194304 5064252 140734316919472 140734316918384 214537233998 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/18965/statm: 2287 275 233 213 0 72 0
[pid=18966] ppid=18965 vsize=518212 CPUtime=14.68 cores=1,3,5,7
/proc/18966/stat : 18966 (npSolver-pbo) S 18965 18965 14700 0 -1 4204032 51681 19873 0 0 422 67 925 54 20 0 1 0 274757531 530649088 105725 33554432000 4194304 5992684 140735245677696 140735245672232 5240597 0 0 4096 0 18446744071580380219 0 0 17 3 0 0 0 0 0
/proc/18966/statm: 129553 105725 185 440 0 129109 0
[pid=18971] ppid=18966 vsize=1193448 CPUtime=22.07 cores=1,3,5,7
/proc/18971/stat : 18971 (glucosInc) S 18966 18965 14700 0 -1 4202496 150416 0 0 0 2171 36 0 0 20 0 1 0 274758912 1222090752 250346 33554432000 4194304 5654031 140734907947728 140734907946040 4976656 0 0 4096 0 18446744071580380219 0 0 17 1 0 0 0 0 0
/proc/18971/statm: 298362 250346 146 357 0 298002 0
Current children cumulated CPU time (s) 36.75
Current children cumulated vsize (KiB) 1720808

[startup+48.2002 s]
/proc/loadavg: 2.40 2.16 2.07 2/183 18972
/proc/meminfo: memFree=17447340/32873648 swapFree=7104/7104
[pid=18965] ppid=18963 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/18965/stat : 18965 (npSolver-pbo-I.) S 18963 18965 14700 0 -1 4202496 357 0 0 0 0 0 0 0 20 0 1 0 274757531 9367552 275 33554432000 4194304 5064252 140734316919472 140734316918384 214537233998 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/18965/statm: 2287 275 233 213 0 72 0
[pid=18966] ppid=18965 vsize=518212 CPUtime=14.68 cores=1,3,5,7
/proc/18966/stat : 18966 (npSolver-pbo) S 18965 18965 14700 0 -1 4204032 51681 19873 0 0 422 67 925 54 20 0 1 0 274757531 530649088 105725 33554432000 4194304 5992684 140735245677696 140735245672232 5240597 0 0 4096 0 18446744071580380219 0 0 17 3 0 0 0 0 0
/proc/18966/statm: 129553 105725 185 440 0 129109 0
[pid=18971] ppid=18966 vsize=1193448 CPUtime=22.07 cores=1,3,5,7
/proc/18971/stat : 18971 (glucosInc) S 18966 18965 14700 0 -1 4202496 150416 0 0 0 2171 36 0 0 20 0 1 0 274758912 1222090752 250346 33554432000 4194304 5654031 140734907947728 140734907946040 4976656 0 0 4096 0 18446744071580380219 0 0 17 1 0 0 0 0 0
/proc/18971/statm: 298362 250346 146 357 0 298002 0
Current children cumulated CPU time (s) 36.75
Current children cumulated vsize (KiB) 1720808

[startup+48.6003 s]
/proc/loadavg: 2.40 2.16 2.07 2/183 18972
/proc/meminfo: memFree=17447340/32873648 swapFree=7104/7104
[pid=18965] ppid=18963 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/18965/stat : 18965 (npSolver-pbo-I.) S 18963 18965 14700 0 -1 4202496 357 0 0 0 0 0 0 0 20 0 1 0 274757531 9367552 275 33554432000 4194304 5064252 140734316919472 140734316918384 214537233998 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/18965/statm: 2287 275 233 213 0 72 0
[pid=18966] ppid=18965 vsize=518212 CPUtime=14.68 cores=1,3,5,7
/proc/18966/stat : 18966 (npSolver-pbo) S 18965 18965 14700 0 -1 4204032 51681 19873 0 0 422 67 925 54 20 0 1 0 274757531 530649088 105725 33554432000 4194304 5992684 140735245677696 140735245672232 5240597 0 0 4096 0 18446744071580380219 0 0 17 3 0 0 0 0 0
/proc/18966/statm: 129553 105725 185 440 0 129109 0
[pid=18971] ppid=18966 vsize=1193448 CPUtime=22.07 cores=1,3,5,7
/proc/18971/stat : 18971 (glucosInc) S 18966 18965 14700 0 -1 4202496 150416 0 0 0 2171 36 0 0 20 0 1 0 274758912 1222090752 250346 33554432000 4194304 5654031 140734907947728 140734907946040 4976656 0 0 4096 0 18446744071580380219 0 0 17 1 0 0 0 0 0
/proc/18971/statm: 298362 250346 146 357 0 298002 0
Current children cumulated CPU time (s) 36.75
Current children cumulated vsize (KiB) 1720808

Child status: 0

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 18965 and gives
#  childrusage.ru_utime.tv_sec=13
#  childrusage.ru_utime.tv_usec=478950
#  childrusage.ru_stime.tv_sec=1
#  childrusage.ru_stime.tv_usec=234812
# CPU time returned by wait4() is 14.7138
# while last known CPU time is 36.75
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 48.6732
CPU time (s): 36.75
CPU user time (s): 35.18
CPU system time (s): 1.57
CPU usage (%): 75.5035
Max. virtual memory (cumulated for all children) (KiB): 1720808

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 13.4789
system time used= 1.23481
maximum resident set size= 597768
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 71928
page faults= 0
swaps= 0
block input operations= 0
block output operations= 656544
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 132651
involuntary context switches= 25

runsolver used 0.092985 second user time and 0.283956 second system time

The end

Launcher Data 

Begin job on node127 at 2012-05-27 04:38:41
IDJOB=3700003
IDBENCH=77148
IDSOLVER=2276
FILE ID=node127/3700003-1338086320
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-j12018_6.std.opb
COMMAND LINE= DIR/npSolver-pbo-I.sh BENCHNAME RANDOMSEED TMPDIR DIR
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3700003-1338086320/watcher-3700003-1338086320 -o /tmp/evaluation-result-3700003-1338086320/solver-3700003-1338086320 -C 1800 -W 1900 -M 15500  HOME/npSolver-pbo-I.sh HOME/instance-3700003-1338086320.opb 1117446188 HOME HOME

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

MD5SUM BENCH= c3c02f6d6ed03ca0aea055091dd3548b
RANDOM SEED=1117446188

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:        19870400 kB
Buffers:          348192 kB
Cached:          5998944 kB
SwapCached:            0 kB
Active:          9558812 kB
Inactive:        2536160 kB
Active(anon):    5750136 kB
Inactive(anon):        0 kB
Active(file):    3808676 kB
Inactive(file):  2536160 kB
Unevictable:        7104 kB
Mlocked:            7104 kB
SwapTotal:      67108856 kB
SwapFree:       67108856 kB
Dirty:             17296 kB
Writeback:            76 kB
AnonPages:       5811568 kB
Mapped:            15876 kB
Shmem:               200 kB
Slab:             755876 kB
SReclaimable:     199256 kB
SUnreclaim:       556620 kB
KernelStack:        1520 kB
PageTables:        15520 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545680 kB
Committed_AS:    6713136 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346400 kB
VmallocChunk:   34341988052 kB
HardwareCorrupted:     0 kB
AnonHugePages:   2961408 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= 67920 MiB
End job on node127 at 2012-05-27 04:39:30