Trace number 3697452

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? (problem) 22.23 25.1746

General information on the benchmark

NameOPT-BIGINT-LIN/graca/
normalized-ped2.G.recomb1-0.20-15.opb
MD5SUM69d93578371ff5d961cf9c2ed676d21d
Bench CategoryOPT-BIGINT-LIN (optimisation, big integers, linear constraints)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark7604
Best CPU time to get the best result obtained on this benchmark1800.07
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables214438
Total number of constraints4086528
Number of constraints which are clauses4086528
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 constraint579
Number of terms in the objective function 18980
Biggest coefficient in the objective function 581
Number of bits for the biggest coefficient in the objective function 10
Sum of the numbers in the objective function 10690980
Number of bits of the sum of numbers in the objective function 24
Biggest number in a constraint 581
Number of bits of the biggest number in a constraint 10
Biggest sum of numbers in a constraint 10690980
Number of bits of the biggest sum of numbers24
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data 

11.49/11.50	c run inc solver
11.49/11.50	c [INC SYSTEM] run initial solver
11.49/11.50	c [INC SYSTEM] preprocess with white file
16.62/17.47	c [INC SYSTEM] finished preprocessing in 5 s
16.67/17.58	c [INC SYSTEM] execute solver
17.08/17.93	c [INC SEARCH] formula is SAT
17.08/17.95	c [INC SYSTEM] solved the initial formula
22.07/22.95	npSolver-pbo: IterativeSolver.cc:102: void IterativeSolver::checkSolution(): Assertion `parser.cb.ok' failed.
22.23/25.17	HOME/npSolver-pbo-Itd.sh: line 18: 23184 Aborted                 (core dumped) ./npSolver-pbo $file $tmp -rnd_seed=$seed -useQuickBound=0 -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-3697452-1338138036/watcher-3697452-1338138036 -o /tmp/evaluation-result-3697452-1338138036/solver-3697452-1338138036 -C 1800 -W 1900 -M 15500 HOME/npSolver-pbo-Itd.sh HOME/instance-3697452-1338138036.opb 495179760 HOME HOME 

running on 4 cores: 1,3,5,7

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 1900 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 15872000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 15923200 KiB
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 2.16 2.06 2.01 3/177 23183
/proc/meminfo: memFree=28546720/32873624 swapFree=7104/7104
[pid=23183] ppid=23181 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/23183/stat : 23183 (npSolver-pbo-It) S 23181 23183 21372 0 -1 4202496 358 0 0 0 0 0 0 0 20 0 1 0 279929480 9367552 274 33554432000 4194304 5064252 140736867201328 140736867200240 227512313422 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/23183/statm: 2287 274 233 213 0 72 0

[startup+0.0856221 s]
/proc/loadavg: 2.16 2.06 2.01 3/177 23183
/proc/meminfo: memFree=28546720/32873624 swapFree=7104/7104
[pid=23183] ppid=23181 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/23183/stat : 23183 (npSolver-pbo-It) S 23181 23183 21372 0 -1 4202496 358 0 0 0 0 0 0 0 20 0 1 0 279929480 9367552 274 33554432000 4194304 5064252 140736867201328 140736867200240 227512313422 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/23183/statm: 2287 274 233 213 0 72 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 9148

[startup+0.100215 s]
/proc/loadavg: 2.16 2.06 2.01 3/177 23183
/proc/meminfo: memFree=28546720/32873624 swapFree=7104/7104
[pid=23183] ppid=23181 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/23183/stat : 23183 (npSolver-pbo-It) S 23181 23183 21372 0 -1 4202496 358 0 0 0 0 0 0 0 20 0 1 0 279929480 9367552 274 33554432000 4194304 5064252 140736867201328 140736867200240 227512313422 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/23183/statm: 2287 274 233 213 0 72 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 9148

[startup+0.300179 s]
/proc/loadavg: 2.16 2.06 2.01 3/177 23183
/proc/meminfo: memFree=28546720/32873624 swapFree=7104/7104
[pid=23183] ppid=23181 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/23183/stat : 23183 (npSolver-pbo-It) S 23181 23183 21372 0 -1 4202496 358 0 0 0 0 0 0 0 20 0 1 0 279929480 9367552 274 33554432000 4194304 5064252 140736867201328 140736867200240 227512313422 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/23183/statm: 2287 274 233 213 0 72 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 9148

[startup+0.700182 s]
/proc/loadavg: 2.16 2.06 2.01 3/177 23183
/proc/meminfo: memFree=28546720/32873624 swapFree=7104/7104
[pid=23183] ppid=23181 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/23183/stat : 23183 (npSolver-pbo-It) S 23181 23183 21372 0 -1 4202496 358 0 0 0 0 0 0 0 20 0 1 0 279929480 9367552 274 33554432000 4194304 5064252 140736867201328 140736867200240 227512313422 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/23183/statm: 2287 274 233 213 0 72 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 9148

[startup+1.50026 s]
/proc/loadavg: 2.16 2.06 2.01 3/179 23185
/proc/meminfo: memFree=28539328/32873624 swapFree=7104/7104
[pid=23183] ppid=23181 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/23183/stat : 23183 (npSolver-pbo-It) S 23181 23183 21372 0 -1 4202496 358 0 0 0 0 0 0 0 20 0 1 0 279929480 9367552 274 33554432000 4194304 5064252 140736867201328 140736867200240 227512313422 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/23183/statm: 2287 274 233 213 0 72 0
[pid=23184] ppid=23183 vsize=19768 CPUtime=1.49 cores=1,3,5,7
/proc/23184/stat : 23184 (npSolver-pbo) R 23183 23183 21372 0 -1 4202496 2570 0 0 0 149 0 0 0 20 0 1 0 279929480 20242432 3054 33554432000 4194304 5992684 140737355743152 140737355738888 5179600 0 0 4096 0 0 0 0 17 3 0 0 0 0 0
/proc/23184/statm: 4942 3054 145 440 0 4498 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 28916

[startup+3.10014 s]
/proc/loadavg: 2.16 2.06 2.01 3/179 23185
/proc/meminfo: memFree=28526796/32873624 swapFree=7104/7104
[pid=23183] ppid=23181 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/23183/stat : 23183 (npSolver-pbo-It) S 23181 23183 21372 0 -1 4202496 358 0 0 0 0 0 0 0 20 0 1 0 279929480 9367552 274 33554432000 4194304 5064252 140736867201328 140736867200240 227512313422 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/23183/statm: 2287 274 233 213 0 72 0
[pid=23184] ppid=23183 vsize=36416 CPUtime=3.09 cores=1,3,5,7
/proc/23184/stat : 23184 (npSolver-pbo) R 23183 23183 21372 0 -1 4202496 3170 0 0 0 308 1 0 0 20 0 1 0 279929480 37289984 5690 33554432000 4194304 5992684 140737355743152 140737355738888 5179600 0 0 4096 0 0 0 0 17 3 0 0 0 0 0
/proc/23184/statm: 9104 5690 145 440 0 8660 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 45564

[startup+6.30021 s]
/proc/loadavg: 2.15 2.06 2.01 3/179 23185
/proc/meminfo: memFree=28499504/32873624 swapFree=7104/7104
[pid=23183] ppid=23181 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/23183/stat : 23183 (npSolver-pbo-It) S 23181 23183 21372 0 -1 4202496 358 0 0 0 0 0 0 0 20 0 1 0 279929480 9367552 274 33554432000 4194304 5064252 140736867201328 140736867200240 227512313422 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/23183/statm: 2287 274 233 213 0 72 0
[pid=23184] ppid=23183 vsize=69976 CPUtime=6.29 cores=1,3,5,7
/proc/23184/stat : 23184 (npSolver-pbo) R 23183 23183 21372 0 -1 4202496 3911 0 0 0 626 3 0 0 20 0 1 0 279929480 71655424 11014 33554432000 4194304 5992684 140737355743152 140737355739272 5179600 0 0 4096 0 0 0 0 17 3 0 0 0 0 0
/proc/23184/statm: 17494 11014 145 440 0 17050 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 79124

[startup+12.7004 s]
/proc/loadavg: 2.14 2.06 2.01 3/181 23187
/proc/meminfo: memFree=28302132/32873624 swapFree=7104/7104
[pid=23183] ppid=23181 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/23183/stat : 23183 (npSolver-pbo-It) S 23181 23183 21372 0 -1 4202496 358 0 0 0 0 0 0 0 20 0 1 0 279929480 9367552 274 33554432000 4194304 5064252 140736867201328 140736867200240 227512313422 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/23183/statm: 2287 274 233 213 0 72 0
[pid=23184] ppid=23183 vsize=158184 CPUtime=11.52 cores=1,3,5,7
/proc/23184/stat : 23184 (npSolver-pbo) S 23183 23183 21372 0 -1 4202496 10971 0 0 0 1131 21 0 0 20 0 1 0 279929480 161980416 27458 33554432000 4194304 5992684 140737355743152 140737355737600 5175646 0 65536 4102 0 18446744071579302229 0 0 17 3 0 0 0 0 0
/proc/23184/statm: 39546 27458 164 440 0 39102 0
[pid=23186] ppid=23184 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/23186/stat : 23186 (cp2_pre.sh) S 23184 23183 21372 0 -1 4202496 609 0 0 0 0 0 0 0 20 0 1 0 279930633 9367552 277 33554432000 4194304 5064252 140736703676576 140736703675280 227512313422 0 65536 4100 65538 18446744071579302229 0 0 17 1 0 0 0 0 0
/proc/23186/statm: 2287 277 234 213 0 72 0
[pid=23187] ppid=23186 vsize=222300 CPUtime=1.15 cores=1,3,5,7
/proc/23187/stat : 23187 (coprocessor) R 23186 23183 21372 0 -1 4202496 25831 0 0 0 109 6 0 0 20 0 1 0 279930633 227635200 50020 33554432000 4194304 6586260 140734920390816 140734920387576 5511711 0 0 4096 8404994 0 0 0 17 5 0 0 0 0 0
/proc/23187/statm: 55575 50020 166 584 0 54987 0
Current children cumulated CPU time (s) 12.67
Current children cumulated vsize (KiB) 398780

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

[startup+19.1002 s]
/proc/loadavg: 2.12 2.05 2.01 3/180 23189
/proc/meminfo: memFree=28304068/32873624 swapFree=7104/7104
[pid=23183] ppid=23181 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/23183/stat : 23183 (npSolver-pbo-It) S 23181 23183 21372 0 -1 4202496 358 0 0 0 0 0 0 0 20 0 1 0 279929480 9367552 274 33554432000 4194304 5064252 140736867201328 140736867200240 227512313422 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/23183/statm: 2287 274 233 213 0 72 0
[pid=23184] ppid=23183 vsize=168576 CPUtime=17.83 cores=1,3,5,7
/proc/23184/stat : 23184 (npSolver-pbo) R 23183 23183 21372 0 -1 4202496 13243 46899 0 0 1247 23 476 37 20 0 1 0 279929480 172621824 30064 33554432000 4194304 5992684 140737355743152 140737355737928 5179600 0 0 4096 0 0 0 0 17 3 0 0 0 0 0
/proc/23184/statm: 42144 30064 172 440 0 41700 0
[pid=23189] ppid=23184 vsize=119316 CPUtime=0.44 cores=1,3,5,7
/proc/23189/stat : 23189 (glucosInc) S 23184 23183 21372 0 -1 4202496 21842 0 0 0 40 4 0 0 20 0 1 0 279931228 122179584 26116 33554432000 4194304 5654031 140737118850576 140737118848888 4976656 0 0 4096 0 18446744071580380219 0 0 17 1 0 0 0 0 0
/proc/23189/statm: 29829 26116 147 357 0 29469 0
Current children cumulated CPU time (s) 18.27
Current children cumulated vsize (KiB) 297040

[startup+22.3002 s]
/proc/loadavg: 2.11 2.05 2.01 3/180 23211
/proc/meminfo: memFree=28299176/32873624 swapFree=7104/7104
[pid=23183] ppid=23181 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/23183/stat : 23183 (npSolver-pbo-It) S 23181 23183 21372 0 -1 4202496 358 0 0 0 0 0 0 0 20 0 1 0 279929480 9367552 274 33554432000 4194304 5064252 140736867201328 140736867200240 227512313422 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/23183/statm: 2287 274 233 213 0 72 0
[pid=23184] ppid=23183 vsize=168576 CPUtime=21.03 cores=1,3,5,7
/proc/23184/stat : 23184 (npSolver-pbo) R 23183 23183 21372 0 -1 4202496 13243 46899 0 0 1566 24 476 37 20 0 1 0 279929480 172621824 30064 33554432000 4194304 5992684 140737355743152 140737355737928 5179600 0 0 4096 0 0 0 0 17 3 0 0 0 0 0
/proc/23184/statm: 42144 30064 172 440 0 41700 0
[pid=23189] ppid=23184 vsize=119316 CPUtime=0.44 cores=1,3,5,7
/proc/23189/stat : 23189 (glucosInc) S 23184 23183 21372 0 -1 4202496 21842 0 0 0 40 4 0 0 20 0 1 0 279931228 122179584 26116 33554432000 4194304 5654031 140737118850576 140737118848888 4976656 0 0 4096 0 18446744071580380219 0 0 17 1 0 0 0 0 0
/proc/23189/statm: 29829 26116 147 357 0 29469 0
Current children cumulated CPU time (s) 21.47
Current children cumulated vsize (KiB) 297040

[startup+23.9003 s]
/proc/loadavg: 2.11 2.05 2.01 3/181 23214
/proc/meminfo: memFree=28307572/32873624 swapFree=7104/7104
[pid=23183] ppid=23181 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/23183/stat : 23183 (npSolver-pbo-It) S 23181 23183 21372 0 -1 4202496 358 0 0 0 0 0 0 0 20 0 1 0 279929480 9367552 274 33554432000 4194304 5064252 140736867201328 140736867200240 227512313422 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/23183/statm: 2287 274 233 213 0 72 0
[pid=23184] ppid=23183 vsize=168580 CPUtime=21.79 cores=1,3,5,7
/proc/23184/stat : 23184 (npSolver-pbo) S 23183 23183 21372 0 -1 4204032 13258 46899 0 0 1631 35 476 37 20 0 1 0 279929480 172625920 30077 33554432000 4194304 5992684 140737355743152 140737355737688 5240597 0 0 4096 0 18446744071580380219 0 0 17 3 0 0 0 0 0
/proc/23184/statm: 42145 30077 184 440 0 41701 0
[pid=23189] ppid=23184 vsize=119316 CPUtime=0.44 cores=1,3,5,7
/proc/23189/stat : 23189 (glucosInc) S 23184 23183 21372 0 -1 4202496 21842 0 0 0 40 4 0 0 20 0 1 0 279931228 122179584 26116 33554432000 4194304 5654031 140737118850576 140737118848888 4976656 0 0 4096 0 18446744071580380219 0 0 17 1 0 0 0 0 0
/proc/23189/statm: 29829 26116 147 357 0 29469 0
Current children cumulated CPU time (s) 22.23
Current children cumulated vsize (KiB) 297044

[startup+24.7003 s]
/proc/loadavg: 2.11 2.05 2.01 2/181 23214
/proc/meminfo: memFree=28081952/32873624 swapFree=7104/7104
[pid=23183] ppid=23181 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/23183/stat : 23183 (npSolver-pbo-It) S 23181 23183 21372 0 -1 4202496 358 0 0 0 0 0 0 0 20 0 1 0 279929480 9367552 274 33554432000 4194304 5064252 140736867201328 140736867200240 227512313422 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/23183/statm: 2287 274 233 213 0 72 0
[pid=23184] ppid=23183 vsize=168580 CPUtime=21.79 cores=1,3,5,7
/proc/23184/stat : 23184 (npSolver-pbo) S 23183 23183 21372 0 -1 4204032 13258 46899 0 0 1631 35 476 37 20 0 1 0 279929480 172625920 30077 33554432000 4194304 5992684 140737355743152 140737355737688 5240597 0 0 4096 0 18446744071580380219 0 0 17 3 0 0 0 0 0
/proc/23184/statm: 42145 30077 184 440 0 41701 0
[pid=23189] ppid=23184 vsize=119316 CPUtime=0.44 cores=1,3,5,7
/proc/23189/stat : 23189 (glucosInc) S 23184 23183 21372 0 -1 4202496 21842 0 0 0 40 4 0 0 20 0 1 0 279931228 122179584 26116 33554432000 4194304 5654031 140737118850576 140737118848888 4976656 0 0 4096 0 18446744071580380219 0 0 17 1 0 0 0 0 0
/proc/23189/statm: 29829 26116 147 357 0 29469 0
Current children cumulated CPU time (s) 22.23
Current children cumulated vsize (KiB) 297044

[startup+25.1003 s]
/proc/loadavg: 2.11 2.05 2.01 2/181 23214
/proc/meminfo: memFree=28081952/32873624 swapFree=7104/7104
[pid=23183] ppid=23181 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/23183/stat : 23183 (npSolver-pbo-It) S 23181 23183 21372 0 -1 4202496 358 0 0 0 0 0 0 0 20 0 1 0 279929480 9367552 274 33554432000 4194304 5064252 140736867201328 140736867200240 227512313422 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/23183/statm: 2287 274 233 213 0 72 0
[pid=23184] ppid=23183 vsize=168580 CPUtime=21.79 cores=1,3,5,7
/proc/23184/stat : 23184 (npSolver-pbo) S 23183 23183 21372 0 -1 4204032 13258 46899 0 0 1631 35 476 37 20 0 1 0 279929480 172625920 30077 33554432000 4194304 5992684 140737355743152 140737355737688 5240597 0 0 4096 0 18446744071580380219 0 0 17 3 0 0 0 0 0
/proc/23184/statm: 42145 30077 184 440 0 41701 0
[pid=23189] ppid=23184 vsize=119316 CPUtime=0.44 cores=1,3,5,7
/proc/23189/stat : 23189 (glucosInc) S 23184 23183 21372 0 -1 4202496 21842 0 0 0 40 4 0 0 20 0 1 0 279931228 122179584 26116 33554432000 4194304 5654031 140737118850576 140737118848888 4976656 0 0 4096 0 18446744071580380219 0 0 17 1 0 0 0 0 0
/proc/23189/statm: 29829 26116 147 357 0 29469 0
Current children cumulated CPU time (s) 22.23
Current children cumulated vsize (KiB) 297044

Child status: 0

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 23183 and gives
#  childrusage.ru_utime.tv_sec=21
#  childrusage.ru_utime.tv_usec=83794
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=727889
# CPU time returned by wait4() is 21.8117
# while last known CPU time is 22.23
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 25.1746
CPU time (s): 22.23
CPU user time (s): 21.47
CPU system time (s): 0.76
CPU usage (%): 88.3035
Max. virtual memory (cumulated for all children) (KiB): 492820

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 21.0838
system time used= 0.727889
maximum resident set size= 319564
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 60531
page faults= 0
swaps= 0
block input operations= 0
block output operations= 206760
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 40314
involuntary context switches= 28

runsolver used 0.040993 second user time and 0.111982 second system time

The end

Launcher Data 

Begin job on node121 at 2012-05-27 19:00:40
IDJOB=3697452
IDBENCH=92840
IDSOLVER=2275
FILE ID=node121/3697452-1338138036
RUNJOBID= node121-1338122085-21389
PBS_JOBID= 14624482
Free space on /tmp= 71572 MiB

SOLVER NAME= npSolver inc-topDown
BENCH NAME= PB12/normalized-PB12/OPT-BIGINT-LIN/graca/normalized-ped2.G.recomb1-0.20-15.opb
COMMAND LINE= DIR/npSolver-pbo-Itd.sh BENCHNAME RANDOMSEED TMPDIR DIR
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3697452-1338138036/watcher-3697452-1338138036 -o /tmp/evaluation-result-3697452-1338138036/solver-3697452-1338138036 -C 1800 -W 1900 -M 15500  HOME/npSolver-pbo-Itd.sh HOME/instance-3697452-1338138036.opb 495179760 HOME HOME

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

MD5SUM BENCH= 69d93578371ff5d961cf9c2ed676d21d
RANDOM SEED=495179760

node121.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		: 2667.042
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	: 5334.08
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		: 2667.042
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		: 2667.042
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
initial apicid	: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.92
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		: 2667.042
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		: 2667.042
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
initial apicid	: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.91
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2667.042
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
initial apicid	: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.91
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2667.042
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	: 5438.55
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		: 2667.042
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:       32873624 kB
MemFree:        28547512 kB
Buffers:          506868 kB
Cached:          2883188 kB
SwapCached:            0 kB
Active:           982664 kB
Inactive:        2479996 kB
Active(anon):      73932 kB
Inactive(anon):        0 kB
Active(file):     908732 kB
Inactive(file):  2479996 kB
Unevictable:        7104 kB
Mlocked:            7104 kB
SwapTotal:      67108856 kB
SwapFree:       67108856 kB
Dirty:            137248 kB
Writeback:             0 kB
AnonPages:         80500 kB
Mapped:            15516 kB
Shmem:               200 kB
Slab:             722340 kB
SReclaimable:     165716 kB
SUnreclaim:       556624 kB
KernelStack:        1440 kB
PageTables:         3996 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545668 kB
Committed_AS:     177648 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346400 kB
VmallocChunk:   34341988052 kB
HardwareCorrupted:     0 kB
AnonHugePages:     40960 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= 71424 MiB
End job on node121 at 2012-05-27 19:01:05