Trace number 3751422

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock time.

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
npSolver inc-topdown-quickBound (fixed)? (problem) 54.68 80.2363

General information on the benchmark

NameOPT-BIGINT-LIN/graca/
normalized-ped3.G.recomb10-0.20-12.opb
MD5SUM0493a86959ec9499ad3c5cf5e49b40f2
Bench CategoryOPT-BIGINT-LIN (optimisation, big integers, linear constraints)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark20554
Best CPU time to get the best result obtained on this benchmark1800.02
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables83617
Total number of constraints1251886
Number of constraints which are clauses1251886
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint1
Maximum length of a constraint339
Number of terms in the objective function 10460
Biggest coefficient in the objective function 341
Number of bits for the biggest coefficient in the objective function 9
Sum of the numbers in the objective function 3451260
Number of bits of the sum of numbers in the objective function 22
Biggest number in a constraint 341
Number of bits of the biggest number in a constraint 9
Biggest sum of numbers in a constraint 3451260
Number of bits of the biggest sum of numbers22
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data 

5.68/5.71	c run inc solver
5.68/5.71	c [INC SYSTEM] run initial solver
5.68/5.71	c [INC SYSTEM] preprocess with white file
14.76/14.84	c [INC SYSTEM] finished preprocessing in 9 s
14.76/14.84	c [INC SYSTEM] execute solver
52.76/52.88	c [INC SEARCH] formula is SAT
52.86/52.91	c [INC SYSTEM] solved the initial formula
54.26/54.36	npSolver-pbo: IterativeSolver.cc:102: void IterativeSolver::checkSolution(): Assertion `parser.cb.ok' failed.
54.68/80.23	HOME/npSolver-pbo-Itdqb.sh: line 18:  4653 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-3751422-1339181064/watcher-3751422-1339181064 -o /tmp/evaluation-result-3751422-1339181064/solver-3751422-1339181064 -C 1800 -W 1900 -M 15500 HOME/npSolver-pbo-Itdqb.sh HOME/instance-3751422-1339181064.opb 1987002259 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: 2.02 2.00 2.00 3/174 4651
/proc/meminfo: memFree=28907184/32873648 swapFree=6860/6860
[pid=4651] ppid=4649 vsize=11812 CPUtime=0 cores=0,2,4,6
/proc/4651/stat : 4651 (runsolver) D 4649 4651 3785 0 -1 4202560 42 0 0 0 0 0 0 0 20 0 1 0 384232605 12095488 51 33554432000 4194304 5436572 140735514626224 140735514622520 4883175 0 0 4096 24578 18446744071579943789 0 0 17 2 0 0 0 0 0
/proc/4651/statm: 2953 51 31 304 0 2645 0

[startup+0.0610441 s]
/proc/loadavg: 2.02 2.00 2.00 3/174 4651
/proc/meminfo: memFree=28907184/32873648 swapFree=6860/6860
[pid=4651] ppid=4649 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/4651/stat : 4651 (npSolver-pbo-It) S 4649 4651 3785 0 -1 4202496 357 0 0 0 0 0 0 0 20 0 1 0 384232605 9367552 274 33554432000 4194304 5064252 140734309539152 140734309538064 266435454542 0 65536 4100 65538 18446744071579302229 0 0 17 4 0 0 0 0 0
/proc/4651/statm: 2287 274 233 213 0 72 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 9148

[startup+0.100212 s]
/proc/loadavg: 2.02 2.00 2.00 3/174 4651
/proc/meminfo: memFree=28907184/32873648 swapFree=6860/6860
[pid=4651] ppid=4649 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/4651/stat : 4651 (npSolver-pbo-It) S 4649 4651 3785 0 -1 4202496 357 0 0 0 0 0 0 0 20 0 1 0 384232605 9367552 274 33554432000 4194304 5064252 140734309539152 140734309538064 266435454542 0 65536 4100 65538 18446744071579302229 0 0 17 4 0 0 0 0 0
/proc/4651/statm: 2287 274 233 213 0 72 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 9148

[startup+0.300215 s]
/proc/loadavg: 2.02 2.00 2.00 3/174 4651
/proc/meminfo: memFree=28907184/32873648 swapFree=6860/6860
[pid=4651] ppid=4649 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/4651/stat : 4651 (npSolver-pbo-It) S 4649 4651 3785 0 -1 4202496 357 0 0 0 0 0 0 0 20 0 1 0 384232605 9367552 274 33554432000 4194304 5064252 140734309539152 140734309538064 266435454542 0 65536 4100 65538 18446744071579302229 0 0 17 4 0 0 0 0 0
/proc/4651/statm: 2287 274 233 213 0 72 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 9148

[startup+0.700216 s]
/proc/loadavg: 2.02 2.00 2.00 3/174 4651
/proc/meminfo: memFree=28907184/32873648 swapFree=6860/6860
[pid=4651] ppid=4649 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/4651/stat : 4651 (npSolver-pbo-It) S 4649 4651 3785 0 -1 4202496 357 0 0 0 0 0 0 0 20 0 1 0 384232605 9367552 274 33554432000 4194304 5064252 140734309539152 140734309538064 266435454542 0 65536 4100 65538 18446744071579302229 0 0 17 4 0 0 0 0 0
/proc/4651/statm: 2287 274 233 213 0 72 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 9148

[startup+1.50027 s]
/proc/loadavg: 2.02 2.00 2.00 3/180 4664
/proc/meminfo: memFree=28736640/32873648 swapFree=6860/6860
[pid=4651] ppid=4649 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/4651/stat : 4651 (npSolver-pbo-It) S 4649 4651 3785 0 -1 4202496 357 0 0 0 0 0 0 0 20 0 1 0 384232605 9367552 274 33554432000 4194304 5064252 140734309539152 140734309538064 266435454542 0 65536 4100 65538 18446744071579302229 0 0 17 4 0 0 0 0 0
/proc/4651/statm: 2287 274 233 213 0 72 0
[pid=4653] ppid=4651 vsize=215200 CPUtime=1.48 cores=0,2,4,6
/proc/4653/stat : 4653 (npSolver-pbo) R 4651 4651 3785 0 -1 4202496 24649 0 0 0 141 7 0 0 20 0 1 0 384232605 220364800 41935 33554432000 4194304 6004724 140736795241424 140736795237064 4968639 0 0 4096 0 0 0 0 17 0 0 0 0 0 0
/proc/4653/statm: 53800 41935 130 442 0 53354 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 224348

[startup+3.10022 s]
/proc/loadavg: 2.02 2.00 2.00 3/180 4664
/proc/meminfo: memFree=28486632/32873648 swapFree=6860/6860
[pid=4651] ppid=4649 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/4651/stat : 4651 (npSolver-pbo-It) S 4649 4651 3785 0 -1 4202496 357 0 0 0 0 0 0 0 20 0 1 0 384232605 9367552 274 33554432000 4194304 5064252 140734309539152 140734309538064 266435454542 0 65536 4100 65538 18446744071579302229 0 0 17 4 0 0 0 0 0
/proc/4651/statm: 2287 274 233 213 0 72 0
[pid=4653] ppid=4651 vsize=720964 CPUtime=3.08 cores=0,2,4,6
/proc/4653/stat : 4653 (npSolver-pbo) R 4651 4651 3785 0 -1 4202496 80080 0 0 0 288 20 0 0 20 0 1 0 384232605 738267136 153511 33554432000 4194304 6004724 140736795241424 140736795237448 4977085 0 0 4096 0 0 0 0 17 0 0 0 0 0 0
/proc/4653/statm: 180241 153511 131 442 0 179795 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 730112

[startup+6.30021 s]
/proc/loadavg: 2.02 2.00 2.00 3/180 4664
/proc/meminfo: memFree=27663228/32873648 swapFree=6860/6860
[pid=4651] ppid=4649 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/4651/stat : 4651 (npSolver-pbo-It) S 4649 4651 3785 0 -1 4202496 357 0 0 0 0 0 0 0 20 0 1 0 384232605 9367552 274 33554432000 4194304 5064252 140734309539152 140734309538064 266435454542 0 65536 4100 65538 18446744071579302229 0 0 17 4 0 0 0 0 0
/proc/4651/statm: 2287 274 233 213 0 72 0
[pid=4653] ppid=4651 vsize=720960 CPUtime=5.72 cores=0,2,4,6
/proc/4653/stat : 4653 (npSolver-pbo) S 4651 4651 3785 0 -1 4202496 81428 0 0 0 525 47 0 0 20 0 1 0 384232605 738263040 151334 33554432000 4194304 6004724 140736795241424 140736795235888 5186782 0 65536 4102 0 18446744071579302229 0 0 17 4 0 0 0 0 0
/proc/4653/statm: 180240 151334 163 442 0 179794 0
Current children cumulated CPU time (s) 5.72
Current children cumulated vsize (KiB) 730108

[startup+12.7003 s]
/proc/loadavg: 2.01 2.00 2.00 3/182 4666
/proc/meminfo: memFree=26328120/32873648 swapFree=6860/6860
[pid=4651] ppid=4649 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/4651/stat : 4651 (npSolver-pbo-It) S 4649 4651 3785 0 -1 4202496 357 0 0 0 0 0 0 0 20 0 1 0 384232605 9367552 274 33554432000 4194304 5064252 140734309539152 140734309538064 266435454542 0 65536 4100 65538 18446744071579302229 0 0 17 4 0 0 0 0 0
/proc/4651/statm: 2287 274 233 213 0 72 0
[pid=4653] ppid=4651 vsize=720960 CPUtime=5.72 cores=0,2,4,6
/proc/4653/stat : 4653 (npSolver-pbo) S 4651 4651 3785 0 -1 4202496 81428 0 0 0 525 47 0 0 20 0 1 0 384232605 738263040 151334 33554432000 4194304 6004724 140736795241424 140736795235888 5186782 0 65536 4102 0 18446744071579302229 0 0 17 4 0 0 0 0 0
/proc/4653/statm: 180240 151334 163 442 0 179794 0
[pid=4665] ppid=4653 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/4665/stat : 4665 (cp2_pre.sh) S 4653 4651 3785 0 -1 4202496 609 0 0 0 0 0 0 0 20 0 1 0 384233178 9367552 277 33554432000 4194304 5064252 140733219763648 140733219762352 266435454542 0 65536 4100 65538 18446744071579302229 0 0 17 2 0 0 0 0 0
/proc/4665/statm: 2287 277 234 213 0 72 0
[pid=4666] ppid=4665 vsize=644488 CPUtime=6.94 cores=0,2,4,6
/proc/4666/stat : 4666 (coprocessor) R 4665 4651 3785 0 -1 4202496 73419 0 0 0 660 34 0 0 20 0 1 0 384233179 659955712 156000 33554432000 4194304 6586260 140736762739872 140736762735624 5732496 0 0 4096 8404994 0 0 0 17 2 0 0 0 0 0
/proc/4666/statm: 161122 156000 199 584 0 160534 0
Current children cumulated CPU time (s) 12.66
Current children cumulated vsize (KiB) 1383744

[startup+25.5003 s]
/proc/loadavg: 2.08 2.02 2.00 3/181 4668
/proc/meminfo: memFree=24435044/32873648 swapFree=6860/6860
[pid=4651] ppid=4649 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/4651/stat : 4651 (npSolver-pbo-It) S 4649 4651 3785 0 -1 4202496 357 0 0 0 0 0 0 0 20 0 1 0 384232605 9367552 274 33554432000 4194304 5064252 140734309539152 140734309538064 266435454542 0 65536 4100 65538 18446744071579302229 0 0 17 4 0 0 0 0 0
/proc/4651/statm: 2287 274 233 213 0 72 0
[pid=4653] ppid=4651 vsize=720960 CPUtime=14.82 cores=0,2,4,6
/proc/4653/stat : 4653 (npSolver-pbo) S 4651 4651 3785 0 -1 4202496 81445 74322 0 0 525 48 862 47 20 0 1 0 384232605 738263040 151338 33554432000 4194304 6004724 140736795241424 140736795227704 5190736 0 0 4096 0 18446744071580380219 0 0 17 4 0 0 0 0 0
/proc/4653/statm: 180240 151338 167 442 0 179794 0
[pid=4668] ppid=4653 vsize=259224 CPUtime=10.63 cores=0,2,4,6
/proc/4668/stat : 4668 (glucosInc) R 4653 4651 3785 0 -1 4202496 41538 0 0 0 1054 9 0 0 20 0 1 0 384234089 265445376 54925 33554432000 4194304 5654031 140736789123840 140736789121608 4209087 0 0 4096 0 0 0 0 17 2 0 0 0 0 0
/proc/4668/statm: 64806 54925 140 357 0 64446 0
Current children cumulated CPU time (s) 25.45
Current children cumulated vsize (KiB) 989332

[startup+51.1003 s]
/proc/loadavg: 2.33 2.08 2.02 3/183 4670
/proc/meminfo: memFree=22261108/32873648 swapFree=6860/6860
[pid=4651] ppid=4649 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/4651/stat : 4651 (npSolver-pbo-It) S 4649 4651 3785 0 -1 4202496 357 0 0 0 0 0 0 0 20 0 1 0 384232605 9367552 274 33554432000 4194304 5064252 140734309539152 140734309538064 266435454542 0 65536 4100 65538 18446744071579302229 0 0 17 4 0 0 0 0 0
/proc/4651/statm: 2287 274 233 213 0 72 0
[pid=4653] ppid=4651 vsize=720960 CPUtime=14.82 cores=0,2,4,6
/proc/4653/stat : 4653 (npSolver-pbo) S 4651 4651 3785 0 -1 4202496 81445 74322 0 0 525 48 862 47 20 0 1 0 384232605 738263040 151338 33554432000 4194304 6004724 140736795241424 140736795227704 5190736 0 0 4096 0 18446744071580380219 0 0 17 4 0 0 0 0 0
/proc/4653/statm: 180240 151338 167 442 0 179794 0
[pid=4668] ppid=4653 vsize=264952 CPUtime=36.22 cores=0,2,4,6
/proc/4668/stat : 4668 (glucosInc) R 4653 4651 3785 0 -1 4202496 42987 0 0 0 3613 9 0 0 20 0 1 0 384234089 271310848 57905 33554432000 4194304 5654031 140736789123840 140736789111656 4643981 0 0 4096 0 0 0 0 17 2 0 0 0 0 0
/proc/4668/statm: 66238 57905 140 357 0 65878 0
Current children cumulated CPU time (s) 51.04
Current children cumulated vsize (KiB) 995060

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

[startup+63.9002 s]
/proc/loadavg: 2.63 2.15 2.05 2/183 4671
/proc/meminfo: memFree=20722392/32873648 swapFree=6860/6860
[pid=4651] ppid=4649 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/4651/stat : 4651 (npSolver-pbo-It) S 4649 4651 3785 0 -1 4202496 357 0 0 0 0 0 0 0 20 0 1 0 384232605 9367552 274 33554432000 4194304 5064252 140734309539152 140734309538064 266435454542 0 65536 4100 65538 18446744071579302229 0 0 17 4 0 0 0 0 0
/proc/4651/statm: 2287 274 233 213 0 72 0
[pid=4653] ppid=4651 vsize=720964 CPUtime=16.69 cores=0,2,4,6
/proc/4653/stat : 4653 (npSolver-pbo) S 4651 4651 3785 0 -1 4204032 86830 74322 0 0 675 85 862 47 20 0 1 0 384232605 738267136 151361 33554432000 4194304 6004724 140736795241424 140736795235976 5251733 0 0 4096 0 18446744071580380219 0 0 17 4 0 0 0 0 0
/proc/4653/statm: 180241 151361 189 442 0 179795 0
[pid=4668] ppid=4653 vsize=266832 CPUtime=37.99 cores=0,2,4,6
/proc/4668/stat : 4668 (glucosInc) S 4653 4651 3785 0 -1 4202496 43247 0 0 0 3790 9 0 0 20 0 1 0 384234089 273235968 58164 33554432000 4194304 5654031 140736789123840 140736789122152 4976656 0 0 4096 0 18446744071580380219 0 0 17 2 0 0 0 0 0
/proc/4668/statm: 66708 58164 146 357 0 66348 0
Current children cumulated CPU time (s) 54.68
Current children cumulated vsize (KiB) 996944

[startup+70.3002 s]
/proc/loadavg: 2.74 2.18 2.06 2/183 4671
/proc/meminfo: memFree=20556728/32873648 swapFree=6860/6860
[pid=4651] ppid=4649 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/4651/stat : 4651 (npSolver-pbo-It) S 4649 4651 3785 0 -1 4202496 357 0 0 0 0 0 0 0 20 0 1 0 384232605 9367552 274 33554432000 4194304 5064252 140734309539152 140734309538064 266435454542 0 65536 4100 65538 18446744071579302229 0 0 17 4 0 0 0 0 0
/proc/4651/statm: 2287 274 233 213 0 72 0
[pid=4653] ppid=4651 vsize=720964 CPUtime=16.69 cores=0,2,4,6
/proc/4653/stat : 4653 (npSolver-pbo) S 4651 4651 3785 0 -1 4204032 86830 74322 0 0 675 85 862 47 20 0 1 0 384232605 738267136 151361 33554432000 4194304 6004724 140736795241424 140736795235976 5251733 0 0 4096 0 18446744071580380219 0 0 17 4 0 0 0 0 0
/proc/4653/statm: 180241 151361 189 442 0 179795 0
[pid=4668] ppid=4653 vsize=266832 CPUtime=37.99 cores=0,2,4,6
/proc/4668/stat : 4668 (glucosInc) S 4653 4651 3785 0 -1 4202496 43247 0 0 0 3790 9 0 0 20 0 1 0 384234089 273235968 58164 33554432000 4194304 5654031 140736789123840 140736789122152 4976656 0 0 4096 0 18446744071580380219 0 0 17 2 0 0 0 0 0
/proc/4668/statm: 66708 58164 146 357 0 66348 0
Current children cumulated CPU time (s) 54.68
Current children cumulated vsize (KiB) 996944

[startup+76.7002 s]
/proc/loadavg: 2.84 2.21 2.07 2/183 4671
/proc/meminfo: memFree=20395332/32873648 swapFree=6860/6860
[pid=4651] ppid=4649 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/4651/stat : 4651 (npSolver-pbo-It) S 4649 4651 3785 0 -1 4202496 357 0 0 0 0 0 0 0 20 0 1 0 384232605 9367552 274 33554432000 4194304 5064252 140734309539152 140734309538064 266435454542 0 65536 4100 65538 18446744071579302229 0 0 17 4 0 0 0 0 0
/proc/4651/statm: 2287 274 233 213 0 72 0
[pid=4653] ppid=4651 vsize=720964 CPUtime=16.69 cores=0,2,4,6
/proc/4653/stat : 4653 (npSolver-pbo) S 4651 4651 3785 0 -1 4204032 86830 74322 0 0 675 85 862 47 20 0 1 0 384232605 738267136 151361 33554432000 4194304 6004724 140736795241424 140736795235976 5251733 0 0 4096 0 18446744071580380219 0 0 17 4 0 0 0 0 0
/proc/4653/statm: 180241 151361 189 442 0 179795 0
[pid=4668] ppid=4653 vsize=266832 CPUtime=37.99 cores=0,2,4,6
/proc/4668/stat : 4668 (glucosInc) S 4653 4651 3785 0 -1 4202496 43247 0 0 0 3790 9 0 0 20 0 1 0 384234089 273235968 58164 33554432000 4194304 5654031 140736789123840 140736789122152 4976656 0 0 4096 0 18446744071580380219 0 0 17 2 0 0 0 0 0
/proc/4668/statm: 66708 58164 146 357 0 66348 0
Current children cumulated CPU time (s) 54.68
Current children cumulated vsize (KiB) 996944

[startup+78.3002 s]
/proc/loadavg: 3.01 2.26 2.08 3/183 4671
/proc/meminfo: memFree=20333952/32873648 swapFree=6860/6860
[pid=4651] ppid=4649 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/4651/stat : 4651 (npSolver-pbo-It) S 4649 4651 3785 0 -1 4202496 357 0 0 0 0 0 0 0 20 0 1 0 384232605 9367552 274 33554432000 4194304 5064252 140734309539152 140734309538064 266435454542 0 65536 4100 65538 18446744071579302229 0 0 17 4 0 0 0 0 0
/proc/4651/statm: 2287 274 233 213 0 72 0
[pid=4653] ppid=4651 vsize=720964 CPUtime=16.69 cores=0,2,4,6
/proc/4653/stat : 4653 (npSolver-pbo) S 4651 4651 3785 0 -1 4204032 86830 74322 0 0 675 85 862 47 20 0 1 0 384232605 738267136 151361 33554432000 4194304 6004724 140736795241424 140736795235976 5251733 0 0 4096 0 18446744071580380219 0 0 17 4 0 0 0 0 0
/proc/4653/statm: 180241 151361 189 442 0 179795 0
[pid=4668] ppid=4653 vsize=266832 CPUtime=37.99 cores=0,2,4,6
/proc/4668/stat : 4668 (glucosInc) S 4653 4651 3785 0 -1 4202496 43247 0 0 0 3790 9 0 0 20 0 1 0 384234089 273235968 58164 33554432000 4194304 5654031 140736789123840 140736789122152 4976656 0 0 4096 0 18446744071580380219 0 0 17 2 0 0 0 0 0
/proc/4668/statm: 66708 58164 146 357 0 66348 0
Current children cumulated CPU time (s) 54.68
Current children cumulated vsize (KiB) 996944

[startup+79.1002 s]
/proc/loadavg: 3.01 2.26 2.08 2/183 4671
/proc/meminfo: memFree=20318452/32873648 swapFree=6860/6860
[pid=4651] ppid=4649 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/4651/stat : 4651 (npSolver-pbo-It) S 4649 4651 3785 0 -1 4202496 357 0 0 0 0 0 0 0 20 0 1 0 384232605 9367552 274 33554432000 4194304 5064252 140734309539152 140734309538064 266435454542 0 65536 4100 65538 18446744071579302229 0 0 17 4 0 0 0 0 0
/proc/4651/statm: 2287 274 233 213 0 72 0
[pid=4653] ppid=4651 vsize=720964 CPUtime=16.69 cores=0,2,4,6
/proc/4653/stat : 4653 (npSolver-pbo) S 4651 4651 3785 0 -1 4204032 86830 74322 0 0 675 85 862 47 20 0 1 0 384232605 738267136 151361 33554432000 4194304 6004724 140736795241424 140736795235976 5251733 0 0 4096 0 18446744071580380219 0 0 17 4 0 0 0 0 0
/proc/4653/statm: 180241 151361 189 442 0 179795 0
[pid=4668] ppid=4653 vsize=266832 CPUtime=37.99 cores=0,2,4,6
/proc/4668/stat : 4668 (glucosInc) S 4653 4651 3785 0 -1 4202496 43247 0 0 0 3790 9 0 0 20 0 1 0 384234089 273235968 58164 33554432000 4194304 5654031 140736789123840 140736789122152 4976656 0 0 4096 0 18446744071580380219 0 0 17 2 0 0 0 0 0
/proc/4668/statm: 66708 58164 146 357 0 66348 0
Current children cumulated CPU time (s) 54.68
Current children cumulated vsize (KiB) 996944

[startup+79.9002 s]
/proc/loadavg: 3.01 2.26 2.08 2/183 4671
/proc/meminfo: memFree=20318452/32873648 swapFree=6860/6860
[pid=4651] ppid=4649 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/4651/stat : 4651 (npSolver-pbo-It) S 4649 4651 3785 0 -1 4202496 357 0 0 0 0 0 0 0 20 0 1 0 384232605 9367552 274 33554432000 4194304 5064252 140734309539152 140734309538064 266435454542 0 65536 4100 65538 18446744071579302229 0 0 17 4 0 0 0 0 0
/proc/4651/statm: 2287 274 233 213 0 72 0
[pid=4653] ppid=4651 vsize=720964 CPUtime=16.69 cores=0,2,4,6
/proc/4653/stat : 4653 (npSolver-pbo) S 4651 4651 3785 0 -1 4204032 86830 74322 0 0 675 85 862 47 20 0 1 0 384232605 738267136 151361 33554432000 4194304 6004724 140736795241424 140736795235976 5251733 0 0 4096 0 18446744071580380219 0 0 17 4 0 0 0 0 0
/proc/4653/statm: 180241 151361 189 442 0 179795 0
[pid=4668] ppid=4653 vsize=266832 CPUtime=37.99 cores=0,2,4,6
/proc/4668/stat : 4668 (glucosInc) S 4653 4651 3785 0 -1 4202496 43247 0 0 0 3790 9 0 0 20 0 1 0 384234089 273235968 58164 33554432000 4194304 5654031 140736789123840 140736789122152 4976656 0 0 4096 0 18446744071580380219 0 0 17 2 0 0 0 0 0
/proc/4668/statm: 66708 58164 146 357 0 66348 0
Current children cumulated CPU time (s) 54.68
Current children cumulated vsize (KiB) 996944

[startup+80.1002 s]
/proc/loadavg: 3.01 2.26 2.08 2/183 4671
/proc/meminfo: memFree=20318452/32873648 swapFree=6860/6860
[pid=4651] ppid=4649 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/4651/stat : 4651 (npSolver-pbo-It) S 4649 4651 3785 0 -1 4202496 357 0 0 0 0 0 0 0 20 0 1 0 384232605 9367552 274 33554432000 4194304 5064252 140734309539152 140734309538064 266435454542 0 65536 4100 65538 18446744071579302229 0 0 17 4 0 0 0 0 0
/proc/4651/statm: 2287 274 233 213 0 72 0
[pid=4653] ppid=4651 vsize=720964 CPUtime=16.69 cores=0,2,4,6
/proc/4653/stat : 4653 (npSolver-pbo) S 4651 4651 3785 0 -1 4204032 86830 74322 0 0 675 85 862 47 20 0 1 0 384232605 738267136 151361 33554432000 4194304 6004724 140736795241424 140736795235976 5251733 0 0 4096 0 18446744071580380219 0 0 17 4 0 0 0 0 0
/proc/4653/statm: 180241 151361 189 442 0 179795 0
[pid=4668] ppid=4653 vsize=266832 CPUtime=37.99 cores=0,2,4,6
/proc/4668/stat : 4668 (glucosInc) S 4653 4651 3785 0 -1 4202496 43247 0 0 0 3790 9 0 0 20 0 1 0 384234089 273235968 58164 33554432000 4194304 5654031 140736789123840 140736789122152 4976656 0 0 4096 0 18446744071580380219 0 0 17 2 0 0 0 0 0
/proc/4668/statm: 66708 58164 146 357 0 66348 0
Current children cumulated CPU time (s) 54.68
Current children cumulated vsize (KiB) 996944

[startup+80.2002 s]
/proc/loadavg: 3.01 2.26 2.08 2/184 4672
/proc/meminfo: memFree=20286832/32873648 swapFree=6860/6860
[pid=4651] ppid=4649 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/4651/stat : 4651 (npSolver-pbo-It) S 4649 4651 3785 0 -1 4202496 357 0 0 0 0 0 0 0 20 0 1 0 384232605 9367552 274 33554432000 4194304 5064252 140734309539152 140734309538064 266435454542 0 65536 4100 65538 18446744071579302229 0 0 17 4 0 0 0 0 0
/proc/4651/statm: 2287 274 233 213 0 72 0
[pid=4653] ppid=4651 vsize=720964 CPUtime=16.69 cores=0,2,4,6
/proc/4653/stat : 4653 (npSolver-pbo) S 4651 4651 3785 0 -1 4204032 86830 74322 0 0 675 85 862 47 20 0 1 0 384232605 738267136 151361 33554432000 4194304 6004724 140736795241424 140736795235976 5251733 0 0 4096 0 18446744071580380219 0 0 17 4 0 0 0 0 0
/proc/4653/statm: 180241 151361 189 442 0 179795 0
[pid=4668] ppid=4653 vsize=266832 CPUtime=37.99 cores=0,2,4,6
/proc/4668/stat : 4668 (glucosInc) S 4653 4651 3785 0 -1 4202496 43247 0 0 0 3790 9 0 0 20 0 1 0 384234089 273235968 58164 33554432000 4194304 5654031 140736789123840 140736789122152 4976656 0 0 4096 0 18446744071580380219 0 0 17 2 0 0 0 0 0
/proc/4668/statm: 66708 58164 146 357 0 66348 0
Current children cumulated CPU time (s) 54.68
Current children cumulated vsize (KiB) 996944

Child status: 0

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 4651 and gives
#  childrusage.ru_utime.tv_sec=15
#  childrusage.ru_utime.tv_usec=383661
#  childrusage.ru_stime.tv_sec=1
#  childrusage.ru_stime.tv_usec=356793
# CPU time returned by wait4() is 16.7405
# while last known CPU time is 54.68
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 80.2363
CPU time (s): 54.68
CPU user time (s): 53.27
CPU system time (s): 1.41
CPU usage (%): 68.1487
Max. virtual memory (cumulated for all children) (KiB): 1383744

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 15.3837
system time used= 1.35679
maximum resident set size= 719948
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 161526
page faults= 0
swaps= 0
block input operations= 0
block output operations= 384464
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 174500
involuntary context switches= 59

runsolver used 0.133979 second user time and 0.360945 second system time

The end

Launcher Data 

Begin job on node116 at 2012-06-08 20:44:26
IDJOB=3751422
IDBENCH=92826
IDSOLVER=2335
FILE ID=node116/3751422-1339181064
RUNJOBID= node116-1339181064-4633
PBS_JOBID= 14643838
Free space on /tmp= 70824 MiB

SOLVER NAME= npSolver inc-topdown-quickBound
BENCH NAME= PB12/normalized-PB12/OPT-BIGINT-LIN/graca/normalized-ped3.G.recomb10-0.20-12.opb
COMMAND LINE= DIR/npSolver-pbo-Itdqb.sh BENCHNAME RANDOMSEED TMPDIR DIR
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3751422-1339181064/watcher-3751422-1339181064 -o /tmp/evaluation-result-3751422-1339181064/solver-3751422-1339181064 -C 1800 -W 1900 -M 15500  HOME/npSolver-pbo-Itdqb.sh HOME/instance-3751422-1339181064.opb 1987002259 HOME HOME

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

MD5SUM BENCH= 0493a86959ec9499ad3c5cf5e49b40f2
RANDOM SEED=1987002259

node116.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		: 2666.556
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	: 5333.11
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		: 2666.556
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		: 2666.556
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	: 5438.54
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		: 2666.556
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		: 2666.556
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	: 5331.92
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		: 2666.556
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	: 5331.92
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		: 2666.556
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	: 5331.90
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		: 2666.556
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:        28907184 kB
Buffers:          464764 kB
Cached:          2572096 kB
SwapCached:         3172 kB
Active:          1169004 kB
Inactive:        1879104 kB
Active(anon):       8124 kB
Inactive(anon):     3396 kB
Active(file):    1160880 kB
Inactive(file):  1875708 kB
Unevictable:        6860 kB
Mlocked:            6860 kB
SwapTotal:      67108856 kB
SwapFree:       67100548 kB
Dirty:             93208 kB
Writeback:             0 kB
AnonPages:         13804 kB
Mapped:             9936 kB
Shmem:                 0 kB
Slab:             777860 kB
SReclaimable:     220784 kB
SUnreclaim:       557076 kB
KernelStack:        1432 kB
PageTables:         4048 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545680 kB
Committed_AS:     106820 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346400 kB
VmallocChunk:   34341988052 kB
HardwareCorrupted:     0 kB
AnonHugePages:      2048 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= 67972 MiB
End job on node116 at 2012-06-08 20:45:46