Trace number 3703287

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-topdown-quickBound? (problem) 31.52 56.5343

General information on the benchmark

Name/OPT-SMALLINT-LIN/sroussel/NG/
normalized-NG.dot_luby_10null20mast_rapportOE1.0_TMAX300_K192_cod2.opb
MD5SUMecfb37e57149da15322fff965cafdd0d
Bench CategoryOPT-SMALLINT-LIN (optimisation, small integers, linear constraints)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark-60544
Best CPU time to get the best result obtained on this benchmark1010.68
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables400896
Total number of constraints402763
Number of constraints which are clauses400785
Number of constraints which are cardinality constraints (but not clauses)194
Number of constraints which are nor clauses,nor cardinality constraints1784
Minimum length of a constraint2
Maximum length of a constraint58023
Number of terms in the objective function 1605
Biggest coefficient in the objective function 1024
Number of bits for the biggest coefficient in the objective function 11
Sum of the numbers in the objective function 370126
Number of bits of the sum of numbers in the objective function 19
Biggest number in a constraint 1024
Number of bits of the biggest number in a constraint 11
Biggest sum of numbers in a constraint 370126
Number of bits of the biggest sum of numbers19
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data 

4.09/4.12	c fallback to adder encoding
7.38/7.47	c run inc solver
7.38/7.47	c [INC SYSTEM] run initial solver
7.38/7.47	c [INC SYSTEM] preprocess with white file
21.82/23.33	c [INC SYSTEM] finished preprocessing in 15 s
21.82/23.33	c [INC SYSTEM] execute solver
30.02/31.57	c [INC SEARCH] formula is SAT
31.14/33.21	c [INC SYSTEM] solved the initial formula
31.14/33.21	npSolver-pbo: IterativeSolver.cc:102: void IterativeSolver::checkSolution(): Assertion `parser.cb.ok' failed.
31.52/56.53	HOME/npSolver-pbo-Itdqb.sh: line 18:  2967 Aborted                 (core dumped) ./npSolver-pbo $file $tmp -rnd_seed=$seed -useQuickBound=1 -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-3703287-1338111368/watcher-3703287-1338111368 -o /tmp/evaluation-result-3703287-1338111368/solver-3703287-1338111368 -C 1800 -W 1900 -M 15500 HOME/npSolver-pbo-Itdqb.sh HOME/instance-3703287-1338111368.opb 944914216 HOME HOME 

running on 4 cores: 0,2,4,6

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: 2.71 2.17 2.06 2/176 2966
/proc/meminfo: memFree=30992948/32873844 swapFree=7112/7112
[pid=2966] ppid=2964 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/2966/stat : 2966 (npSolver-pbo-It) S 2964 2966 23606 0 -1 4202496 357 0 0 0 0 0 0 0 20 0 1 0 277262441 9367552 274 33554432000 4194304 5064252 140733804622688 140733804621600 273588840014 0 65536 4100 65538 18446744071579302229 0 0 17 0 0 0 0 0 0
/proc/2966/statm: 2287 274 233 213 0 72 0

[startup+0.064423 s]
/proc/loadavg: 2.71 2.17 2.06 2/176 2966
/proc/meminfo: memFree=30992948/32873844 swapFree=7112/7112
[pid=2966] ppid=2964 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/2966/stat : 2966 (npSolver-pbo-It) S 2964 2966 23606 0 -1 4202496 357 0 0 0 0 0 0 0 20 0 1 0 277262441 9367552 274 33554432000 4194304 5064252 140733804622688 140733804621600 273588840014 0 65536 4100 65538 18446744071579302229 0 0 17 0 0 0 0 0 0
/proc/2966/statm: 2287 274 233 213 0 72 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 9148

[startup+0.10022 s]
/proc/loadavg: 2.71 2.17 2.06 2/176 2966
/proc/meminfo: memFree=30992948/32873844 swapFree=7112/7112
[pid=2966] ppid=2964 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/2966/stat : 2966 (npSolver-pbo-It) S 2964 2966 23606 0 -1 4202496 357 0 0 0 0 0 0 0 20 0 1 0 277262441 9367552 274 33554432000 4194304 5064252 140733804622688 140733804621600 273588840014 0 65536 4100 65538 18446744071579302229 0 0 17 0 0 0 0 0 0
/proc/2966/statm: 2287 274 233 213 0 72 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 9148

[startup+0.300241 s]
/proc/loadavg: 2.71 2.17 2.06 2/176 2966
/proc/meminfo: memFree=30992948/32873844 swapFree=7112/7112
[pid=2966] ppid=2964 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/2966/stat : 2966 (npSolver-pbo-It) S 2964 2966 23606 0 -1 4202496 357 0 0 0 0 0 0 0 20 0 1 0 277262441 9367552 274 33554432000 4194304 5064252 140733804622688 140733804621600 273588840014 0 65536 4100 65538 18446744071579302229 0 0 17 0 0 0 0 0 0
/proc/2966/statm: 2287 274 233 213 0 72 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 9148

[startup+0.700279 s]
/proc/loadavg: 2.71 2.17 2.06 2/176 2966
/proc/meminfo: memFree=30992948/32873844 swapFree=7112/7112
[pid=2966] ppid=2964 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/2966/stat : 2966 (npSolver-pbo-It) S 2964 2966 23606 0 -1 4202496 357 0 0 0 0 0 0 0 20 0 1 0 277262441 9367552 274 33554432000 4194304 5064252 140733804622688 140733804621600 273588840014 0 65536 4100 65538 18446744071579302229 0 0 17 0 0 0 0 0 0
/proc/2966/statm: 2287 274 233 213 0 72 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 9148

[startup+1.50033 s]
/proc/loadavg: 2.57 2.15 2.05 3/182 2979
/proc/meminfo: memFree=30971344/32873844 swapFree=7112/7112
[pid=2966] ppid=2964 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/2966/stat : 2966 (npSolver-pbo-It) S 2964 2966 23606 0 -1 4202496 357 0 0 0 0 0 0 0 20 0 1 0 277262441 9367552 274 33554432000 4194304 5064252 140733804622688 140733804621600 273588840014 0 65536 4100 65538 18446744071579302229 0 0 17 0 0 0 0 0 0
/proc/2966/statm: 2287 274 233 213 0 72 0
[pid=2967] ppid=2966 vsize=13548 CPUtime=1.48 cores=0,2,4,6
/proc/2967/stat : 2967 (npSolver-pbo) R 2966 2966 23606 0 -1 4202496 2858 0 0 0 148 0 0 0 20 0 1 0 277262441 13873152 2871 33554432000 4194304 5992684 140735642566048 140735642562168 4475635 0 0 4096 0 0 0 0 17 4 0 0 0 0 0
/proc/2967/statm: 3387 2871 146 440 0 2943 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 22696

[startup+3.10032 s]
/proc/loadavg: 2.57 2.15 2.05 3/182 2979
/proc/meminfo: memFree=30959616/32873844 swapFree=7112/7112
[pid=2966] ppid=2964 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/2966/stat : 2966 (npSolver-pbo-It) S 2964 2966 23606 0 -1 4202496 357 0 0 0 0 0 0 0 20 0 1 0 277262441 9367552 274 33554432000 4194304 5064252 140733804622688 140733804621600 273588840014 0 65536 4100 65538 18446744071579302229 0 0 17 0 0 0 0 0 0
/proc/2966/statm: 2287 274 233 213 0 72 0
[pid=2967] ppid=2966 vsize=49776 CPUtime=3.09 cores=0,2,4,6
/proc/2967/stat : 2967 (npSolver-pbo) R 2966 2966 23606 0 -1 4202496 10298 0 0 0 307 2 0 0 20 0 1 0 277262441 50970624 11840 33554432000 4194304 5992684 140735642566048 140735642562168 4951713 0 0 4096 0 0 0 0 17 4 0 0 0 0 0
/proc/2967/statm: 12444 11840 159 440 0 12000 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 58924

[startup+6.30023 s]
/proc/loadavg: 2.53 2.15 2.05 3/182 2979
/proc/meminfo: memFree=30474832/32873844 swapFree=7112/7112
[pid=2966] ppid=2964 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/2966/stat : 2966 (npSolver-pbo-It) S 2964 2966 23606 0 -1 4202496 357 0 0 0 0 0 0 0 20 0 1 0 277262441 9367552 274 33554432000 4194304 5064252 140733804622688 140733804621600 273588840014 0 65536 4100 65538 18446744071579302229 0 0 17 0 0 0 0 0 0
/proc/2966/statm: 2287 274 233 213 0 72 0
[pid=2967] ppid=2966 vsize=376372 CPUtime=6.29 cores=0,2,4,6
/proc/2967/stat : 2967 (npSolver-pbo) R 2966 2966 23606 0 -1 4202496 32940 0 0 0 618 11 0 0 20 0 1 0 277262441 385404928 85462 33554432000 4194304 5992684 140735642566048 140735642561016 4606704 0 0 4096 0 0 0 0 17 4 0 0 0 0 0
/proc/2967/statm: 94093 85462 167 440 0 93649 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 385520

[startup+12.7003 s]
/proc/loadavg: 2.49 2.15 2.05 3/186 2983
/proc/meminfo: memFree=28285312/32873844 swapFree=7112/7112
[pid=2966] ppid=2964 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/2966/stat : 2966 (npSolver-pbo-It) S 2964 2966 23606 0 -1 4202496 357 0 0 0 0 0 0 0 20 0 1 0 277262441 9367552 274 33554432000 4194304 5064252 140733804622688 140733804621600 273588840014 0 65536 4100 65538 18446744071579302229 0 0 17 0 0 0 0 0 0
/proc/2966/statm: 2287 274 233 213 0 72 0
[pid=2967] ppid=2966 vsize=638516 CPUtime=7.46 cores=0,2,4,6
/proc/2967/stat : 2967 (npSolver-pbo) S 2966 2966 23606 0 -1 4202496 34090 0 0 0 690 56 0 0 20 0 1 0 277262441 653840384 98312 33554432000 4194304 5992684 140735642566048 140735642560496 5175646 0 65536 4102 0 18446744071579302229 0 0 17 4 0 0 0 0 0
/proc/2967/statm: 159629 98312 174 440 0 159185 0
[pid=2982] ppid=2967 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/2982/stat : 2982 (cp2_pre.sh) S 2967 2966 23606 0 -1 4202496 608 0 0 0 0 0 0 0 20 0 1 0 277263189 9367552 277 33554432000 4194304 5064252 140734679517088 140734679515792 273588840014 0 65536 4100 65538 18446744071579302229 0 0 17 2 0 0 0 0 0
/proc/2982/statm: 2287 277 234 213 0 72 0
[pid=2983] ppid=2982 vsize=660188 CPUtime=5.2 cores=0,2,4,6
/proc/2983/stat : 2983 (coprocessor) R 2982 2966 23606 0 -1 4202496 19923 0 0 0 495 25 0 0 20 0 1 0 277263190 676032512 133639 33554432000 4194304 6586260 140737301236352 140737301232104 5732496 0 0 4096 8404994 0 0 0 17 2 0 0 0 0 0
/proc/2983/statm: 165047 133639 158 584 0 164459 0
Current children cumulated CPU time (s) 12.66
Current children cumulated vsize (KiB) 1317000

[startup+25.5003 s]
/proc/loadavg: 2.60 2.19 2.06 3/184 2987
/proc/meminfo: memFree=28948496/32873844 swapFree=7112/7112
[pid=2966] ppid=2964 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/2966/stat : 2966 (npSolver-pbo-It) S 2964 2966 23606 0 -1 4202496 357 0 0 0 0 0 0 0 20 0 1 0 277262441 9367552 274 33554432000 4194304 5064252 140733804622688 140733804621600 273588840014 0 65536 4100 65538 18446744071579302229 0 0 17 0 0 0 0 0 0
/proc/2966/statm: 2287 274 233 213 0 72 0
[pid=2967] ppid=2966 vsize=638516 CPUtime=21.84 cores=0,2,4,6
/proc/2967/stat : 2967 (npSolver-pbo) S 2966 2966 23606 0 -1 4202496 34107 20826 0 0 690 57 1351 86 20 0 1 0 277262441 653840384 98314 33554432000 4194304 5992684 140735642566048 140735642552312 5179600 0 0 4096 0 18446744071580380219 0 0 17 4 0 0 0 0 0
/proc/2967/statm: 159629 98314 176 440 0 159185 0
[pid=2987] ppid=2967 vsize=689304 CPUtime=2.15 cores=0,2,4,6
/proc/2987/stat : 2987 (glucosInc) R 2967 2966 23606 0 -1 4202496 77671 0 0 0 194 21 0 0 20 0 1 0 277264775 705847296 139526 33554432000 4194304 5654031 140736212385616 140736211334968 4797458 0 0 4096 0 0 0 0 17 0 0 0 0 0 0
/proc/2987/statm: 172326 139527 108 357 0 171966 0
Current children cumulated CPU time (s) 23.99
Current children cumulated vsize (KiB) 1336968

[startup+51.1003 s]
/proc/loadavg: 3.10 2.33 2.11 2/185 2988
/proc/meminfo: memFree=27775844/32873844 swapFree=7112/7112
[pid=2966] ppid=2964 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/2966/stat : 2966 (npSolver-pbo-It) S 2964 2966 23606 0 -1 4202496 357 0 0 0 0 0 0 0 20 0 1 0 277262441 9367552 274 33554432000 4194304 5064252 140733804622688 140733804621600 273588840014 0 65536 4100 65538 18446744071579302229 0 0 17 0 0 0 0 0 0
/proc/2966/statm: 2287 274 233 213 0 72 0
[pid=2967] ppid=2966 vsize=668096 CPUtime=23.36 cores=0,2,4,6
/proc/2967/stat : 2967 (npSolver-pbo) S 2966 2966 23606 0 -1 4204032 42761 20826 0 0 802 97 1351 86 20 0 1 0 277262441 684130304 105705 33554432000 4194304 5992684 140735642566048 140735642560584 5240597 0 0 4096 0 18446744071580380219 0 0 17 4 0 0 0 0 0
/proc/2967/statm: 167024 105705 194 440 0 166580 0
[pid=2987] ppid=2967 vsize=850260 CPUtime=8.16 cores=0,2,4,6
/proc/2987/stat : 2987 (glucosInc) S 2967 2966 23606 0 -1 4202496 121228 0 0 0 784 32 0 0 20 0 1 0 277264775 870666240 204014 33554432000 4194304 5654031 140736212385616 140736212383928 4976656 0 0 4096 0 18446744071580380219 0 0 17 0 0 0 0 0 0
/proc/2987/statm: 212565 204014 146 357 0 212205 0
Current children cumulated CPU time (s) 31.52
Current children cumulated vsize (KiB) 1527504
heavy processes:
  %CPU=10 pid=2988 uid=0 cmd=

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

[startup+53.9003 s]
/proc/loadavg: 3.10 2.33 2.11 2/185 2988
/proc/meminfo: memFree=27774728/32873844 swapFree=7112/7112
[pid=2966] ppid=2964 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/2966/stat : 2966 (npSolver-pbo-It) S 2964 2966 23606 0 -1 4202496 357 0 0 0 0 0 0 0 20 0 1 0 277262441 9367552 274 33554432000 4194304 5064252 140733804622688 140733804621600 273588840014 0 65536 4100 65538 18446744071579302229 0 0 17 0 0 0 0 0 0
/proc/2966/statm: 2287 274 233 213 0 72 0
[pid=2967] ppid=2966 vsize=668096 CPUtime=23.36 cores=0,2,4,6
/proc/2967/stat : 2967 (npSolver-pbo) S 2966 2966 23606 0 -1 4204032 42761 20826 0 0 802 97 1351 86 20 0 1 0 277262441 684130304 105705 33554432000 4194304 5992684 140735642566048 140735642560584 5240597 0 0 4096 0 18446744071580380219 0 0 17 4 0 0 0 0 0
/proc/2967/statm: 167024 105705 194 440 0 166580 0
[pid=2987] ppid=2967 vsize=850260 CPUtime=8.16 cores=0,2,4,6
/proc/2987/stat : 2987 (glucosInc) S 2967 2966 23606 0 -1 4202496 121228 0 0 0 784 32 0 0 20 0 1 0 277264775 870666240 204014 33554432000 4194304 5654031 140736212385616 140736212383928 4976656 0 0 4096 0 18446744071580380219 0 0 17 0 0 0 0 0 0
/proc/2987/statm: 212565 204014 146 357 0 212205 0
Current children cumulated CPU time (s) 31.52
Current children cumulated vsize (KiB) 1527504

[startup+55.5003 s]
/proc/loadavg: 3.17 2.36 2.12 2/185 2988
/proc/meminfo: memFree=27773300/32873844 swapFree=7112/7112
[pid=2966] ppid=2964 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/2966/stat : 2966 (npSolver-pbo-It) S 2964 2966 23606 0 -1 4202496 357 0 0 0 0 0 0 0 20 0 1 0 277262441 9367552 274 33554432000 4194304 5064252 140733804622688 140733804621600 273588840014 0 65536 4100 65538 18446744071579302229 0 0 17 0 0 0 0 0 0
/proc/2966/statm: 2287 274 233 213 0 72 0
[pid=2967] ppid=2966 vsize=668096 CPUtime=23.36 cores=0,2,4,6
/proc/2967/stat : 2967 (npSolver-pbo) S 2966 2966 23606 0 -1 4204032 42761 20826 0 0 802 97 1351 86 20 0 1 0 277262441 684130304 105705 33554432000 4194304 5992684 140735642566048 140735642560584 5240597 0 0 4096 0 18446744071580380219 0 0 17 4 0 0 0 0 0
/proc/2967/statm: 167024 105705 194 440 0 166580 0
[pid=2987] ppid=2967 vsize=850260 CPUtime=8.16 cores=0,2,4,6
/proc/2987/stat : 2987 (glucosInc) S 2967 2966 23606 0 -1 4202496 121228 0 0 0 784 32 0 0 20 0 1 0 277264775 870666240 204014 33554432000 4194304 5654031 140736212385616 140736212383928 4976656 0 0 4096 0 18446744071580380219 0 0 17 0 0 0 0 0 0
/proc/2987/statm: 212565 204014 146 357 0 212205 0
Current children cumulated CPU time (s) 31.52
Current children cumulated vsize (KiB) 1527504

[startup+56.3003 s]
/proc/loadavg: 3.17 2.36 2.12 2/185 2988
/proc/meminfo: memFree=27773300/32873844 swapFree=7112/7112
[pid=2966] ppid=2964 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/2966/stat : 2966 (npSolver-pbo-It) S 2964 2966 23606 0 -1 4202496 357 0 0 0 0 0 0 0 20 0 1 0 277262441 9367552 274 33554432000 4194304 5064252 140733804622688 140733804621600 273588840014 0 65536 4100 65538 18446744071579302229 0 0 17 0 0 0 0 0 0
/proc/2966/statm: 2287 274 233 213 0 72 0
[pid=2967] ppid=2966 vsize=668096 CPUtime=23.36 cores=0,2,4,6
/proc/2967/stat : 2967 (npSolver-pbo) S 2966 2966 23606 0 -1 4204032 42761 20826 0 0 802 97 1351 86 20 0 1 0 277262441 684130304 105705 33554432000 4194304 5992684 140735642566048 140735642560584 5240597 0 0 4096 0 18446744071580380219 0 0 17 4 0 0 0 0 0
/proc/2967/statm: 167024 105705 194 440 0 166580 0
[pid=2987] ppid=2967 vsize=850260 CPUtime=8.16 cores=0,2,4,6
/proc/2987/stat : 2987 (glucosInc) S 2967 2966 23606 0 -1 4202496 121228 0 0 0 784 32 0 0 20 0 1 0 277264775 870666240 204014 33554432000 4194304 5654031 140736212385616 140736212383928 4976656 0 0 4096 0 18446744071580380219 0 0 17 0 0 0 0 0 0
/proc/2987/statm: 212565 204014 146 357 0 212205 0
Current children cumulated CPU time (s) 31.52
Current children cumulated vsize (KiB) 1527504

[startup+56.5003 s]
/proc/loadavg: 3.17 2.36 2.12 2/185 2988
/proc/meminfo: memFree=27773300/32873844 swapFree=7112/7112
[pid=2966] ppid=2964 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/2966/stat : 2966 (npSolver-pbo-It) S 2964 2966 23606 0 -1 4202496 357 0 0 0 0 0 0 0 20 0 1 0 277262441 9367552 274 33554432000 4194304 5064252 140733804622688 140733804621600 273588840014 0 65536 4100 65538 18446744071579302229 0 0 17 0 0 0 0 0 0
/proc/2966/statm: 2287 274 233 213 0 72 0
[pid=2967] ppid=2966 vsize=668096 CPUtime=23.36 cores=0,2,4,6
/proc/2967/stat : 2967 (npSolver-pbo) S 2966 2966 23606 0 -1 4204032 42761 20826 0 0 802 97 1351 86 20 0 1 0 277262441 684130304 105705 33554432000 4194304 5992684 140735642566048 140735642560584 5240597 0 0 4096 0 18446744071580380219 0 0 17 4 0 0 0 0 0
/proc/2967/statm: 167024 105705 194 440 0 166580 0
[pid=2987] ppid=2967 vsize=850260 CPUtime=8.16 cores=0,2,4,6
/proc/2987/stat : 2987 (glucosInc) S 2967 2966 23606 0 -1 4202496 121228 0 0 0 784 32 0 0 20 0 1 0 277264775 870666240 204014 33554432000 4194304 5654031 140736212385616 140736212383928 4976656 0 0 4096 0 18446744071580380219 0 0 17 0 0 0 0 0 0
/proc/2987/statm: 212565 204014 146 357 0 212205 0
Current children cumulated CPU time (s) 31.52
Current children cumulated vsize (KiB) 1527504

Child status: 0

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 2966 and gives
#  childrusage.ru_utime.tv_sec=21
#  childrusage.ru_utime.tv_usec=546724
#  childrusage.ru_stime.tv_sec=1
#  childrusage.ru_stime.tv_usec=858717
# CPU time returned by wait4() is 23.4054
# while last known CPU time is 31.52
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 56.5343
CPU time (s): 31.52
CPU user time (s): 29.37
CPU system time (s): 2.15
CPU usage (%): 55.7537
Max. virtual memory (cumulated for all children) (KiB): 1527504

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 21.5467
system time used= 1.85872
maximum resident set size= 672948
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 63960
page faults= 0
swaps= 0
block input operations= 0
block output operations= 1105232
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 164717
involuntary context switches= 48

runsolver used 0.189971 second user time and 0.359945 second system time

The end

Launcher Data 

Begin job on node132 at 2012-05-27 11:36:11
IDJOB=3703287
IDBENCH=90887
IDSOLVER=2278
FILE ID=node132/3703287-1338111368
RUNJOBID= node132-1338088060-23622
PBS_JOBID= 14624453
Free space on /tmp= 71592 MiB

SOLVER NAME= npSolver inc-topdown-quickBound
BENCH NAME= PB12/normalized-PB12/OPT-SMALLINT-LIN/sroussel/NG/normalized-NG.dot_luby_10null20mast_rapportOE1.0_TMAX300_K192_cod2.opb
COMMAND LINE= DIR/npSolver-pbo-Itdqb.sh BENCHNAME RANDOMSEED TMPDIR DIR
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3703287-1338111368/watcher-3703287-1338111368 -o /tmp/evaluation-result-3703287-1338111368/solver-3703287-1338111368 -C 1800 -W 1900 -M 15500  HOME/npSolver-pbo-Itdqb.sh HOME/instance-3703287-1338111368.opb 944914216 HOME HOME

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

MD5SUM BENCH= ecfb37e57149da15322fff965cafdd0d
RANDOM SEED=944914216

node132.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		: 2666.832
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	: 5333.66
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		: 2666.832
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	: 5332.55
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		: 2666.832
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	: 5332.56
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		: 2666.832
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	: 5332.56
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		: 2666.832
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	: 5332.55
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		: 2666.832
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	: 5332.56
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		: 2666.832
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	: 5332.55
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		: 2666.832
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	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       32873844 kB
MemFree:        30993328 kB
Buffers:          345144 kB
Cached:           665332 kB
SwapCached:         1488 kB
Active:           414428 kB
Inactive:         608760 kB
Active(anon):       4880 kB
Inactive(anon):     9244 kB
Active(file):     409548 kB
Inactive(file):   599516 kB
Unevictable:        7112 kB
Mlocked:            7112 kB
SwapTotal:      67108856 kB
SwapFree:       67105400 kB
Dirty:             61544 kB
Writeback:             0 kB
AnonPages:         20360 kB
Mapped:            10472 kB
Shmem:                 8 kB
Slab:             714648 kB
SReclaimable:     155520 kB
SUnreclaim:       559128 kB
KernelStack:        1448 kB
PageTables:         4088 kB
NFS_Unstable:          4 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545776 kB
Committed_AS:     108648 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346376 kB
VmallocChunk:   34341987860 kB
HardwareCorrupted:     0 kB
AnonHugePages:      2048 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= 70824 MiB
End job on node132 at 2012-05-27 11:37:08