Trace number 3703299

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) 33.9 54.9474

General information on the benchmark

Name/OPT-SMALLINT-LIN/sroussel/NG/
normalized-NG.dot_unif_10null20mast_rapportOE1.0_TMAX300_K192_cod2.opb
MD5SUM8d651cc878ba5f8db7c83d3bfed1cb1c
Bench CategoryOPT-SMALLINT-LIN (optimisation, small integers, linear constraints)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark-98026
Best CPU time to get the best result obtained on this benchmark1800.85
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 1000
Number of bits for the biggest coefficient in the objective function 10
Sum of the numbers in the objective function 987807
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 1000
Number of bits of the biggest number in a constraint 10
Biggest sum of numbers in a constraint 987807
Number of bits of the biggest sum of numbers20
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data

4.08/4.15	c fallback to adder encoding
7.69/7.71	c run inc solver
7.69/7.71	c [INC SYSTEM] run initial solver
7.69/7.71	c [INC SYSTEM] preprocess with white file
21.91/22.15	c [INC SYSTEM] finished preprocessing in 14 s
21.91/22.15	c [INC SYSTEM] execute solver
32.26/32.50	c [INC SEARCH] formula is SAT
32.47/32.62	c [INC SYSTEM] solved the initial formula
33.36/33.56	npSolver-pbo: IterativeSolver.cc:102: void IterativeSolver::checkSolution(): Assertion `parser.cb.ok' failed.
33.90/54.94	HOME/npSolver-pbo-Itdqb.sh: line 18:  2893 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-3703299-1338111312/watcher-3703299-1338111312 -o /tmp/evaluation-result-3703299-1338111312/solver-3703299-1338111312 -C 1800 -W 1900 -M 15500 HOME/npSolver-pbo-Itdqb.sh HOME/instance-3703299-1338111312.opb 694492144 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: 2.00 2.00 2.00 3/182 2892
/proc/meminfo: memFree=30621092/32873844 swapFree=7112/7112
[pid=2892] ppid=2890 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/2892/stat : 2892 (npSolver-pbo-It) S 2890 2892 23606 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 277256598 9367552 275 33554432000 4194304 5064252 140736846820688 140736846819600 273588840014 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/2892/statm: 2287 275 233 213 0 72 0

[startup+0.035612 s]
/proc/loadavg: 2.00 2.00 2.00 3/182 2892
/proc/meminfo: memFree=30621092/32873844 swapFree=7112/7112
[pid=2892] ppid=2890 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/2892/stat : 2892 (npSolver-pbo-It) S 2890 2892 23606 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 277256598 9367552 275 33554432000 4194304 5064252 140736846820688 140736846819600 273588840014 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/2892/statm: 2287 275 233 213 0 72 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 9148

[startup+0.100247 s]
/proc/loadavg: 2.00 2.00 2.00 3/182 2892
/proc/meminfo: memFree=30621092/32873844 swapFree=7112/7112
[pid=2892] ppid=2890 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/2892/stat : 2892 (npSolver-pbo-It) S 2890 2892 23606 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 277256598 9367552 275 33554432000 4194304 5064252 140736846820688 140736846819600 273588840014 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/2892/statm: 2287 275 233 213 0 72 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 9148

[startup+0.300214 s]
/proc/loadavg: 2.00 2.00 2.00 3/182 2892
/proc/meminfo: memFree=30621092/32873844 swapFree=7112/7112
[pid=2892] ppid=2890 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/2892/stat : 2892 (npSolver-pbo-It) S 2890 2892 23606 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 277256598 9367552 275 33554432000 4194304 5064252 140736846820688 140736846819600 273588840014 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/2892/statm: 2287 275 233 213 0 72 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 9148

[startup+0.700224 s]
/proc/loadavg: 2.00 2.00 2.00 3/182 2892
/proc/meminfo: memFree=30621092/32873844 swapFree=7112/7112
[pid=2892] ppid=2890 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/2892/stat : 2892 (npSolver-pbo-It) S 2890 2892 23606 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 277256598 9367552 275 33554432000 4194304 5064252 140736846820688 140736846819600 273588840014 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/2892/statm: 2287 275 233 213 0 72 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 9148

[startup+1.50026 s]
/proc/loadavg: 2.00 2.00 2.00 3/184 2894
/proc/meminfo: memFree=30612632/32873844 swapFree=7112/7112
[pid=2892] ppid=2890 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/2892/stat : 2892 (npSolver-pbo-It) S 2890 2892 23606 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 277256598 9367552 275 33554432000 4194304 5064252 140736846820688 140736846819600 273588840014 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/2892/statm: 2287 275 233 213 0 72 0
[pid=2893] ppid=2892 vsize=13548 CPUtime=1.49 cores=1,3,5,7
/proc/2893/stat : 2893 (npSolver-pbo) R 2892 2892 23606 0 -1 4202496 2634 0 0 0 148 1 0 0 20 0 1 0 277256599 13873152 2647 33554432000 4194304 5992684 140734524121104 140734524116840 5179600 0 0 4096 0 0 0 0 17 3 0 0 0 0 0
/proc/2893/statm: 3387 2647 146 440 0 2943 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 22696

[startup+3.10031 s]
/proc/loadavg: 2.00 2.00 2.00 3/184 2894
/proc/meminfo: memFree=30605744/32873844 swapFree=7112/7112
[pid=2892] ppid=2890 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/2892/stat : 2892 (npSolver-pbo-It) S 2890 2892 23606 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 277256598 9367552 275 33554432000 4194304 5064252 140736846820688 140736846819600 273588840014 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/2892/statm: 2287 275 233 213 0 72 0
[pid=2893] ppid=2892 vsize=49776 CPUtime=3.09 cores=1,3,5,7
/proc/2893/stat : 2893 (npSolver-pbo) R 2892 2892 23606 0 -1 4202496 10074 0 0 0 306 3 0 0 20 0 1 0 277256599 50970624 11616 33554432000 4194304 5992684 140734524121104 140734524117224 4377918 0 0 4096 0 0 0 0 17 3 0 0 0 0 0
/proc/2893/statm: 12444 11616 159 440 0 12000 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 58924

[startup+6.30033 s]
/proc/loadavg: 2.00 2.00 2.00 3/184 2894
/proc/meminfo: memFree=30352264/32873844 swapFree=7112/7112
[pid=2892] ppid=2890 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/2892/stat : 2892 (npSolver-pbo-It) S 2890 2892 23606 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 277256598 9367552 275 33554432000 4194304 5064252 140736846820688 140736846819600 273588840014 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/2892/statm: 2287 275 233 213 0 72 0
[pid=2893] ppid=2892 vsize=376372 CPUtime=6.29 cores=1,3,5,7
/proc/2893/stat : 2893 (npSolver-pbo) R 2892 2892 23606 0 -1 4202496 32714 0 0 0 614 15 0 0 20 0 1 0 277256599 385404928 84214 33554432000 4194304 5992684 140734524121104 140734524116072 4571337 0 0 4096 0 0 0 0 17 3 0 0 0 0 0
/proc/2893/statm: 94093 84214 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: 2.00 2.00 2.00 3/186 2896
/proc/meminfo: memFree=29375244/32873844 swapFree=7112/7112
[pid=2892] ppid=2890 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/2892/stat : 2892 (npSolver-pbo-It) S 2890 2892 23606 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 277256598 9367552 275 33554432000 4194304 5064252 140736846820688 140736846819600 273588840014 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/2892/statm: 2287 275 233 213 0 72 0
[pid=2893] ppid=2892 vsize=638516 CPUtime=7.7 cores=1,3,5,7
/proc/2893/stat : 2893 (npSolver-pbo) S 2892 2892 23606 0 -1 4202496 33867 0 0 0 704 66 0 0 20 0 1 0 277256599 653840384 98600 33554432000 4194304 5992684 140734524121104 140734524115552 5175646 0 65536 4102 0 18446744071579302229 0 0 17 3 0 0 0 0 0
/proc/2893/statm: 159629 98600 174 440 0 159185 0
[pid=2895] ppid=2893 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/2895/stat : 2895 (cp2_pre.sh) S 2893 2892 23606 0 -1 4202496 608 0 0 0 0 0 0 0 20 0 1 0 277257370 9367552 277 33554432000 4194304 5064252 140737092750848 140737092749552 273588840014 0 65536 4100 65538 18446744071579302229 0 0 17 1 0 0 0 0 0
/proc/2895/statm: 2287 277 234 213 0 72 0
[pid=2896] ppid=2895 vsize=660188 CPUtime=4.84 cores=1,3,5,7
/proc/2896/stat : 2896 (coprocessor) R 2895 2892 23606 0 -1 4202496 20557 0 0 0 458 26 0 0 20 0 1 0 277257370 676032512 133763 33554432000 4194304 6586260 140735358086720 140735358082472 5121760 0 0 4096 8404994 0 0 0 17 5 0 0 13 0 0
/proc/2896/statm: 165047 133763 158 584 0 164459 0
Current children cumulated CPU time (s) 12.54
Current children cumulated vsize (KiB) 1317000

[startup+25.5004 s]
/proc/loadavg: 2.21 2.05 2.02 3/185 2898
/proc/meminfo: memFree=29291088/32873844 swapFree=7112/7112
[pid=2892] ppid=2890 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/2892/stat : 2892 (npSolver-pbo-It) S 2890 2892 23606 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 277256598 9367552 275 33554432000 4194304 5064252 140736846820688 140736846819600 273588840014 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/2892/statm: 2287 275 233 213 0 72 0
[pid=2893] ppid=2892 vsize=638516 CPUtime=22 cores=1,3,5,7
/proc/2893/stat : 2893 (npSolver-pbo) S 2892 2892 23606 0 -1 4202496 33883 21460 0 0 704 67 1347 82 20 0 1 0 277256599 653840384 98602 33554432000 4194304 5992684 140734524121104 140734524107368 5179600 0 0 4096 0 18446744071580380219 0 0 17 3 0 0 0 0 0
/proc/2893/statm: 159629 98602 176 440 0 159185 0
[pid=2898] ppid=2893 vsize=785096 CPUtime=3.33 cores=1,3,5,7
/proc/2898/stat : 2898 (glucosInc) R 2893 2892 23606 0 -1 4202496 101998 0 0 0 296 37 0 0 20 0 1 0 277258814 803938304 184828 33554432000 4194304 5654031 140734915143408 140734915131224 4877259 0 0 4096 0 0 0 0 17 1 0 0 0 0 0
/proc/2898/statm: 196274 184828 140 357 0 195914 0
Current children cumulated CPU time (s) 25.33
Current children cumulated vsize (KiB) 1432760

[startup+51.1003 s]
/proc/loadavg: 2.51 2.12 2.04 2/186 2899
/proc/meminfo: memFree=28330988/32873844 swapFree=7112/7112
[pid=2892] ppid=2890 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/2892/stat : 2892 (npSolver-pbo-It) S 2890 2892 23606 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 277256598 9367552 275 33554432000 4194304 5064252 140736846820688 140736846819600 273588840014 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/2892/statm: 2287 275 233 213 0 72 0
[pid=2893] ppid=2892 vsize=668092 CPUtime=23.63 cores=1,3,5,7
/proc/2893/stat : 2893 (npSolver-pbo) S 2892 2892 23606 0 -1 4204032 42313 21460 0 0 815 119 1347 82 20 0 1 0 277256599 684126208 105992 33554432000 4194304 5992684 140734524121104 140734524115640 5240597 0 0 4096 0 18446744071580380219 0 0 17 5 0 0 0 0 0
/proc/2893/statm: 167023 105992 194 440 0 166579 0
[pid=2898] ppid=2893 vsize=840336 CPUtime=10.27 cores=1,3,5,7
/proc/2898/stat : 2898 (glucosInc) S 2893 2892 23606 0 -1 4202496 116436 0 0 0 982 45 0 0 20 0 1 0 277258814 860504064 185106 33554432000 4194304 5654031 140734915143408 140734915141720 4976656 0 0 4096 0 18446744071580380219 0 0 17 1 0 0 0 0 0
/proc/2898/statm: 210084 185106 147 357 0 209724 0
Current children cumulated CPU time (s) 33.9
Current children cumulated vsize (KiB) 1517576
heavy processes:
  %CPU=10 pid=2899 uid=0 cmd=

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

[startup+51.8003 s]
/proc/loadavg: 2.51 2.12 2.04 2/186 2899
/proc/meminfo: memFree=28330988/32873844 swapFree=7112/7112
[pid=2892] ppid=2890 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/2892/stat : 2892 (npSolver-pbo-It) S 2890 2892 23606 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 277256598 9367552 275 33554432000 4194304 5064252 140736846820688 140736846819600 273588840014 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/2892/statm: 2287 275 233 213 0 72 0
[pid=2893] ppid=2892 vsize=668092 CPUtime=23.63 cores=1,3,5,7
/proc/2893/stat : 2893 (npSolver-pbo) S 2892 2892 23606 0 -1 4204032 42313 21460 0 0 815 119 1347 82 20 0 1 0 277256599 684126208 105992 33554432000 4194304 5992684 140734524121104 140734524115640 5240597 0 0 4096 0 18446744071580380219 0 0 17 5 0 0 0 0 0
/proc/2893/statm: 167023 105992 194 440 0 166579 0
[pid=2898] ppid=2893 vsize=840336 CPUtime=10.27 cores=1,3,5,7
/proc/2898/stat : 2898 (glucosInc) S 2893 2892 23606 0 -1 4202496 116436 0 0 0 982 45 0 0 20 0 1 0 277258814 860504064 185106 33554432000 4194304 5654031 140734915143408 140734915141720 4976656 0 0 4096 0 18446744071580380219 0 0 17 1 0 0 0 0 0
/proc/2898/statm: 210084 185106 147 357 0 209724 0
Current children cumulated CPU time (s) 33.9
Current children cumulated vsize (KiB) 1517576

[startup+53.4003 s]
/proc/loadavg: 2.51 2.12 2.04 2/186 2899
/proc/meminfo: memFree=28381428/32873844 swapFree=7112/7112
[pid=2892] ppid=2890 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/2892/stat : 2892 (npSolver-pbo-It) S 2890 2892 23606 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 277256598 9367552 275 33554432000 4194304 5064252 140736846820688 140736846819600 273588840014 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/2892/statm: 2287 275 233 213 0 72 0
[pid=2893] ppid=2892 vsize=668092 CPUtime=23.63 cores=1,3,5,7
/proc/2893/stat : 2893 (npSolver-pbo) S 2892 2892 23606 0 -1 4204032 42313 21460 0 0 815 119 1347 82 20 0 1 0 277256599 684126208 105992 33554432000 4194304 5992684 140734524121104 140734524115640 5240597 0 0 4096 0 18446744071580380219 0 0 17 5 0 0 0 0 0
/proc/2893/statm: 167023 105992 194 440 0 166579 0
[pid=2898] ppid=2893 vsize=840336 CPUtime=10.27 cores=1,3,5,7
/proc/2898/stat : 2898 (glucosInc) S 2893 2892 23606 0 -1 4202496 116436 0 0 0 982 45 0 0 20 0 1 0 277258814 860504064 185106 33554432000 4194304 5654031 140734915143408 140734915141720 4976656 0 0 4096 0 18446744071580380219 0 0 17 1 0 0 0 0 0
/proc/2898/statm: 210084 185106 147 357 0 209724 0
Current children cumulated CPU time (s) 33.9
Current children cumulated vsize (KiB) 1517576

[startup+54.2003 s]
/proc/loadavg: 2.51 2.12 2.04 2/186 2899
/proc/meminfo: memFree=28381428/32873844 swapFree=7112/7112
[pid=2892] ppid=2890 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/2892/stat : 2892 (npSolver-pbo-It) S 2890 2892 23606 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 277256598 9367552 275 33554432000 4194304 5064252 140736846820688 140736846819600 273588840014 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/2892/statm: 2287 275 233 213 0 72 0
[pid=2893] ppid=2892 vsize=668092 CPUtime=23.63 cores=1,3,5,7
/proc/2893/stat : 2893 (npSolver-pbo) S 2892 2892 23606 0 -1 4204032 42313 21460 0 0 815 119 1347 82 20 0 1 0 277256599 684126208 105992 33554432000 4194304 5992684 140734524121104 140734524115640 5240597 0 0 4096 0 18446744071580380219 0 0 17 5 0 0 0 0 0
/proc/2893/statm: 167023 105992 194 440 0 166579 0
[pid=2898] ppid=2893 vsize=840336 CPUtime=10.27 cores=1,3,5,7
/proc/2898/stat : 2898 (glucosInc) S 2893 2892 23606 0 -1 4202496 116436 0 0 0 982 45 0 0 20 0 1 0 277258814 860504064 185106 33554432000 4194304 5654031 140734915143408 140734915141720 4976656 0 0 4096 0 18446744071580380219 0 0 17 1 0 0 0 0 0
/proc/2898/statm: 210084 185106 147 357 0 209724 0
Current children cumulated CPU time (s) 33.9
Current children cumulated vsize (KiB) 1517576

[startup+54.6071 s]
/proc/loadavg: 2.71 2.17 2.06 2/186 2899
/proc/meminfo: memFree=28379380/32873844 swapFree=7112/7112
[pid=2892] ppid=2890 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/2892/stat : 2892 (npSolver-pbo-It) S 2890 2892 23606 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 277256598 9367552 275 33554432000 4194304 5064252 140736846820688 140736846819600 273588840014 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/2892/statm: 2287 275 233 213 0 72 0
[pid=2893] ppid=2892 vsize=668092 CPUtime=23.63 cores=1,3,5,7
/proc/2893/stat : 2893 (npSolver-pbo) S 2892 2892 23606 0 -1 4204032 42313 21460 0 0 815 119 1347 82 20 0 1 0 277256599 684126208 105992 33554432000 4194304 5992684 140734524121104 140734524115640 5240597 0 0 4096 0 18446744071580380219 0 0 17 5 0 0 0 0 0
/proc/2893/statm: 167023 105992 194 440 0 166579 0
[pid=2898] ppid=2893 vsize=840336 CPUtime=10.27 cores=1,3,5,7
/proc/2898/stat : 2898 (glucosInc) S 2893 2892 23606 0 -1 4202496 116436 0 0 0 982 45 0 0 20 0 1 0 277258814 860504064 185106 33554432000 4194304 5654031 140734915143408 140734915141720 4976656 0 0 4096 0 18446744071580380219 0 0 17 1 0 0 0 0 0
/proc/2898/statm: 210084 185106 147 357 0 209724 0
Current children cumulated CPU time (s) 33.9
Current children cumulated vsize (KiB) 1517576

[startup+54.8003 s]
/proc/loadavg: 2.71 2.17 2.06 2/186 2899
/proc/meminfo: memFree=28379380/32873844 swapFree=7112/7112
[pid=2892] ppid=2890 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/2892/stat : 2892 (npSolver-pbo-It) S 2890 2892 23606 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 277256598 9367552 275 33554432000 4194304 5064252 140736846820688 140736846819600 273588840014 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/2892/statm: 2287 275 233 213 0 72 0
[pid=2893] ppid=2892 vsize=668092 CPUtime=23.63 cores=1,3,5,7
/proc/2893/stat : 2893 (npSolver-pbo) S 2892 2892 23606 0 -1 4204032 42313 21460 0 0 815 119 1347 82 20 0 1 0 277256599 684126208 105992 33554432000 4194304 5992684 140734524121104 140734524115640 5240597 0 0 4096 0 18446744071580380219 0 0 17 5 0 0 0 0 0
/proc/2893/statm: 167023 105992 194 440 0 166579 0
[pid=2898] ppid=2893 vsize=840336 CPUtime=10.27 cores=1,3,5,7
/proc/2898/stat : 2898 (glucosInc) S 2893 2892 23606 0 -1 4202496 116436 0 0 0 982 45 0 0 20 0 1 0 277258814 860504064 185106 33554432000 4194304 5654031 140734915143408 140734915141720 4976656 0 0 4096 0 18446744071580380219 0 0 17 1 0 0 0 0 0
/proc/2898/statm: 210084 185106 147 357 0 209724 0
Current children cumulated CPU time (s) 33.9
Current children cumulated vsize (KiB) 1517576

[startup+54.9003 s]
/proc/loadavg: 2.71 2.17 2.06 2/186 2899
/proc/meminfo: memFree=28379380/32873844 swapFree=7112/7112
[pid=2892] ppid=2890 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/2892/stat : 2892 (npSolver-pbo-It) S 2890 2892 23606 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 277256598 9367552 275 33554432000 4194304 5064252 140736846820688 140736846819600 273588840014 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/2892/statm: 2287 275 233 213 0 72 0
[pid=2893] ppid=2892 vsize=668092 CPUtime=23.63 cores=1,3,5,7
/proc/2893/stat : 2893 (npSolver-pbo) S 2892 2892 23606 0 -1 4204032 42313 21460 0 0 815 119 1347 82 20 0 1 0 277256599 684126208 105992 33554432000 4194304 5992684 140734524121104 140734524115640 5240597 0 0 4096 0 18446744071580380219 0 0 17 5 0 0 0 0 0
/proc/2893/statm: 167023 105992 194 440 0 166579 0
[pid=2898] ppid=2893 vsize=840336 CPUtime=10.27 cores=1,3,5,7
/proc/2898/stat : 2898 (glucosInc) S 2893 2892 23606 0 -1 4202496 116436 0 0 0 982 45 0 0 20 0 1 0 277258814 860504064 185106 33554432000 4194304 5654031 140734915143408 140734915141720 4976656 0 0 4096 0 18446744071580380219 0 0 17 1 0 0 0 0 0
/proc/2898/statm: 210084 185106 147 357 0 209724 0
Current children cumulated CPU time (s) 33.9
Current children cumulated vsize (KiB) 1517576

Child status: 0

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 2892 and gives
#  childrusage.ru_utime.tv_sec=21
#  childrusage.ru_utime.tv_usec=630711
#  childrusage.ru_stime.tv_sec=2
#  childrusage.ru_stime.tv_usec=29691
# CPU time returned by wait4() is 23.6604
# while last known CPU time is 33.9
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 54.9474
CPU time (s): 33.9
CPU user time (s): 31.44
CPU system time (s): 2.46
CPU usage (%): 61.6954
Max. virtual memory (cumulated for all children) (KiB): 1691404

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 21.6307
system time used= 2.02969
maximum resident set size= 674100
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 64148
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= 138572
involuntary context switches= 37

runsolver used 0.160975 second user time and 0.397939 second system time

The end

Launcher Data

Begin job on node132 at 2012-05-27 11:35:13
IDJOB=3703299
IDBENCH=90877
IDSOLVER=2278
FILE ID=node132/3703299-1338111312
RUNJOBID= node132-1338088060-23623
PBS_JOBID= 14624453
Free space on /tmp= 71576 MiB

SOLVER NAME= npSolver inc-topdown-quickBound
BENCH NAME= PB12/normalized-PB12/OPT-SMALLINT-LIN/sroussel/NG/normalized-NG.dot_unif_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-3703299-1338111312/watcher-3703299-1338111312 -o /tmp/evaluation-result-3703299-1338111312/solver-3703299-1338111312 -C 1800 -W 1900 -M 15500  HOME/npSolver-pbo-Itdqb.sh HOME/instance-3703299-1338111312.opb 694492144 HOME HOME

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

MD5SUM BENCH= 8d651cc878ba5f8db7c83d3bfed1cb1c
RANDOM SEED=694492144

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:        30621448 kB
Buffers:          343660 kB
Cached:           674468 kB
SwapCached:         1488 kB
Active:           808604 kB
Inactive:         579540 kB
Active(anon):     362128 kB
Inactive(anon):     9244 kB
Active(file):     446476 kB
Inactive(file):   570296 kB
Unevictable:        7112 kB
Mlocked:            7112 kB
SwapTotal:      67108856 kB
SwapFree:       67105400 kB
Dirty:             35788 kB
Writeback:             0 kB
AnonPages:        424352 kB
Mapped:            12876 kB
Shmem:                 8 kB
Slab:             713280 kB
SReclaimable:     154944 kB
SUnreclaim:       558336 kB
KernelStack:        1512 kB
PageTables:         4840 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545776 kB
Committed_AS:     518632 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346376 kB
VmallocChunk:   34341987860 kB
HardwareCorrupted:     0 kB
AnonHugePages:    286720 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= 70912 MiB
End job on node132 at 2012-05-27 11:36:08