Trace number 3746699

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 (fixed)? (problem) 35.28 35.6015

General information on the benchmark

Namenormalized-PB07/OPT-BIGINT-LIN/submittedPB07/
aksoy/trarea_ac/normalized-fir05_trarea_ac.opb
MD5SUM3bc65171ee2bdd2ee7a63cc75f29f375
Bench CategoryOPT-BIGINT-LIN (optimisation, big integers, linear constraints)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark47342
Best CPU time to get the best result obtained on this benchmark86.2429
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function
Optimality of the best value was proved NO
Number of variables1152
Total number of constraints1774
Number of constraints which are clauses1774
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 constraint39
Number of terms in the objective function 661
Biggest coefficient in the objective function 2133
Number of bits for the biggest coefficient in the objective function 12
Sum of the numbers in the objective function 1049330
Number of bits of the sum of numbers in the objective function 21
Biggest number in a constraint 2133
Number of bits of the biggest number in a constraint 12
Biggest sum of numbers in a constraint 1049330
Number of bits of the biggest sum of numbers21
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Quality of the solution as a function of time


Download the above graph as a PDF file / as an EPS file

Solver Data 

0.00/0.01	c run inc solver
0.00/0.01	c [INC SYSTEM] run initial solver
0.00/0.01	c [INC SYSTEM] preprocess with white file
0.00/0.03	c [INC SYSTEM] finished preprocessing in 0 s
0.00/0.03	c [INC SYSTEM] execute solver
0.00/0.03	c [INC SEARCH] formula is SAT
0.00/0.03	c [INC SYSTEM] solved the initial formula
0.00/0.03	c model valid
0.00/0.03	c current solution ok
0.00/0.03	o 62168
0.00/0.03	c [INC SYSTEM] there exists a inc, kill it!
0.00/0.03	c write failed with 2
0.00/0.03	c [INC SEARCH] iteration: 0
0.00/0.03	c [INC BOUNDS] best value:62168 search for 62167
0.00/0.04	c [INC SYSTEM] create new solver instance
0.00/0.04	c [INC] encode full formula
0.00/0.04	c fallback to adder encoding
0.00/0.09	c set iterative enc to: adder
0.00/0.09	c set iterative enc to: none
0.00/0.10	c [INC SEARCH] isOptimum variable: 0
10.16/10.23	c formula is SAT
10.16/10.23	c [INC SEARCH] copied best model
10.16/10.23	c [INC SEARCH] sat variable: 1 optimum/unsat variable: 0
10.16/10.23	c model valid
10.16/10.23	c current solution ok
10.16/10.23	o 62162
10.16/10.23	c [INC SEARCH] iteration: 1
10.16/10.23	c [INC BOUNDS] best value:62162 search for 62161
10.16/10.23	c [INC SYSTEM] there exists a inc, kill it!
10.16/10.23	c write failed with 2
10.16/10.24	c [INC SYSTEM] create new solver instance
10.16/10.24	c [INC] encode full formula
10.16/10.24	c fallback to adder encoding
10.16/10.29	c set iterative enc to: adder
10.16/10.29	c set iterative enc to: none
10.28/10.30	c [INC SEARCH] isOptimum variable: 0
21.16/21.21	c formula is SAT
21.16/21.21	c [INC SEARCH] copied best model
21.16/21.21	c [INC SEARCH] sat variable: 1 optimum/unsat variable: 0
21.16/21.21	c model valid
21.16/21.21	c current solution ok
21.16/21.21	o 62144
21.16/21.21	c [INC SEARCH] iteration: 2
21.16/21.21	c [INC BOUNDS] best value:62144 search for 62143
21.16/21.21	c [INC SYSTEM] there exists a inc, kill it!
21.16/21.21	c write failed with 2
21.16/21.21	c [INC SYSTEM] create new solver instance
21.16/21.21	c [INC] encode full formula
21.16/21.21	c fallback to adder encoding
21.16/21.27	c set iterative enc to: adder
21.16/21.27	c set iterative enc to: none
21.16/21.27	c [INC SEARCH] isOptimum variable: 0
35.16/35.30	c formula is SAT
35.26/35.30	c [INC SEARCH] copied best model
35.26/35.30	c [INC SEARCH] sat variable: 1 optimum/unsat variable: 0
35.26/35.30	npSolver-pbo: IterativeSolver.cc:102: void IterativeSolver::checkSolution(): Assertion `parser.cb.ok' failed.
35.28/35.60	HOME/npSolver-pbo-Itd.sh: line 18: 27797 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-3746699-1339102464/watcher-3746699-1339102464 -o /tmp/evaluation-result-3746699-1339102464/solver-3746699-1339102464 -C 1800 -W 1900 -M 15500 HOME/npSolver-pbo-Itd.sh HOME/instance-3746699-1339102464.opb 1420825482 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: 1.99 2.00 1.92 3/179 27796
/proc/meminfo: memFree=28956028/32873648 swapFree=7112/7112
[pid=27796] ppid=27794 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/27796/stat : 27796 (npSolver-pbo-It) S 27794 27796 25783 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 376372349 9367552 275 33554432000 4194304 5064252 140734997965360 140734997964272 242167211598 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/27796/statm: 2287 275 233 213 0 72 0

[startup+0.0580091 s]
/proc/loadavg: 1.99 2.00 1.92 3/179 27796
/proc/meminfo: memFree=28956028/32873648 swapFree=7112/7112
[pid=27796] ppid=27794 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/27796/stat : 27796 (npSolver-pbo-It) S 27794 27796 25783 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 376372349 9367552 275 33554432000 4194304 5064252 140734997965360 140734997964272 242167211598 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/27796/statm: 2287 275 233 213 0 72 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 9148

[startup+0.100188 s]
/proc/loadavg: 1.99 2.00 1.92 3/179 27796
/proc/meminfo: memFree=28956028/32873648 swapFree=7112/7112
[pid=27796] ppid=27794 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/27796/stat : 27796 (npSolver-pbo-It) S 27794 27796 25783 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 376372349 9367552 275 33554432000 4194304 5064252 140734997965360 140734997964272 242167211598 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/27796/statm: 2287 275 233 213 0 72 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 9148

[startup+0.300162 s]
/proc/loadavg: 1.99 2.00 1.92 3/179 27796
/proc/meminfo: memFree=28956028/32873648 swapFree=7112/7112
[pid=27796] ppid=27794 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/27796/stat : 27796 (npSolver-pbo-It) S 27794 27796 25783 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 376372349 9367552 275 33554432000 4194304 5064252 140734997965360 140734997964272 242167211598 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/27796/statm: 2287 275 233 213 0 72 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 9148

[startup+0.700152 s]
/proc/loadavg: 1.99 2.00 1.92 3/179 27796
/proc/meminfo: memFree=28956028/32873648 swapFree=7112/7112
[pid=27796] ppid=27794 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/27796/stat : 27796 (npSolver-pbo-It) S 27794 27796 25783 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 376372349 9367552 275 33554432000 4194304 5064252 140734997965360 140734997964272 242167211598 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/27796/statm: 2287 275 233 213 0 72 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 9148

[startup+1.50019 s]
/proc/loadavg: 1.99 2.00 1.92 3/182 27805
/proc/meminfo: memFree=28928292/32873648 swapFree=7112/7112
[pid=27796] ppid=27794 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/27796/stat : 27796 (npSolver-pbo-It) S 27794 27796 25783 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 376372349 9367552 275 33554432000 4194304 5064252 140734997965360 140734997964272 242167211598 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/27796/statm: 2287 275 233 213 0 72 0
[pid=27797] ppid=27796 vsize=11320 CPUtime=0.07 cores=1,3,5,7
/proc/27797/stat : 27797 (npSolver-pbo) S 27796 27796 25783 0 -1 4202496 3966 3001 0 0 5 1 1 0 20 0 1 0 376372349 11591680 2446 33554432000 4194304 6004724 140735397116160 140735397102008 5190736 0 0 4096 0 18446744071580380219 0 0 17 1 0 0 0 0 0
/proc/27797/statm: 2830 2446 178 442 0 2384 0
[pid=27805] ppid=27797 vsize=21268 CPUtime=1.39 cores=1,3,5,7
/proc/27805/stat : 27805 (glucosInc) R 27797 27796 25783 0 -1 4202496 4413 0 0 0 139 0 0 0 20 0 1 0 376372359 21778432 4658 33554432000 4194304 5654031 140734212201120 140734212188936 4232453 0 0 4096 0 0 0 0 17 3 0 0 0 0 0
/proc/27805/statm: 5317 4658 141 357 0 4957 0
Current children cumulated CPU time (s) 1.46
Current children cumulated vsize (KiB) 41736

[startup+3.10023 s]
/proc/loadavg: 1.99 2.00 1.92 3/182 27805
/proc/meminfo: memFree=28924260/32873648 swapFree=7112/7112
[pid=27796] ppid=27794 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/27796/stat : 27796 (npSolver-pbo-It) S 27794 27796 25783 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 376372349 9367552 275 33554432000 4194304 5064252 140734997965360 140734997964272 242167211598 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/27796/statm: 2287 275 233 213 0 72 0
[pid=27797] ppid=27796 vsize=11320 CPUtime=0.07 cores=1,3,5,7
/proc/27797/stat : 27797 (npSolver-pbo) S 27796 27796 25783 0 -1 4202496 3966 3001 0 0 5 1 1 0 20 0 1 0 376372349 11591680 2446 33554432000 4194304 6004724 140735397116160 140735397102008 5190736 0 0 4096 0 18446744071580380219 0 0 17 1 0 0 0 0 0
/proc/27797/statm: 2830 2446 178 442 0 2384 0
[pid=27805] ppid=27797 vsize=25660 CPUtime=2.98 cores=1,3,5,7
/proc/27805/stat : 27805 (glucosInc) R 27797 27796 25783 0 -1 4202496 5114 0 0 0 298 0 0 0 20 0 1 0 376372359 26275840 5792 33554432000 4194304 5654031 140734212201120 140734212188936 4234964 0 0 4096 0 0 0 0 17 3 0 0 0 0 0
/proc/27805/statm: 6415 5792 141 357 0 6055 0
Current children cumulated CPU time (s) 3.05
Current children cumulated vsize (KiB) 46128

[startup+6.3003 s]
/proc/loadavg: 1.99 2.00 1.92 3/182 27805
/proc/meminfo: memFree=28912968/32873648 swapFree=7112/7112
[pid=27796] ppid=27794 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/27796/stat : 27796 (npSolver-pbo-It) S 27794 27796 25783 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 376372349 9367552 275 33554432000 4194304 5064252 140734997965360 140734997964272 242167211598 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/27796/statm: 2287 275 233 213 0 72 0
[pid=27797] ppid=27796 vsize=11320 CPUtime=0.07 cores=1,3,5,7
/proc/27797/stat : 27797 (npSolver-pbo) S 27796 27796 25783 0 -1 4202496 3966 3001 0 0 5 1 1 0 20 0 1 0 376372349 11591680 2446 33554432000 4194304 6004724 140735397116160 140735397102008 5190736 0 0 4096 0 18446744071580380219 0 0 17 1 0 0 0 0 0
/proc/27797/statm: 2830 2446 178 442 0 2384 0
[pid=27805] ppid=27797 vsize=21308 CPUtime=6.18 cores=1,3,5,7
/proc/27805/stat : 27805 (glucosInc) R 27797 27796 25783 0 -1 4202496 5902 0 0 0 618 0 0 0 20 0 1 0 376372359 21819392 4872 33554432000 4194304 5654031 140734212201120 140734212188936 4232775 0 0 4096 0 0 0 0 17 3 0 0 0 0 0
/proc/27805/statm: 5327 4872 141 357 0 4967 0
Current children cumulated CPU time (s) 6.25
Current children cumulated vsize (KiB) 41776

[startup+12.7003 s]
/proc/loadavg: 1.99 2.00 1.92 3/182 27807
/proc/meminfo: memFree=28918376/32873648 swapFree=7112/7112
[pid=27796] ppid=27794 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/27796/stat : 27796 (npSolver-pbo-It) S 27794 27796 25783 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 376372349 9367552 275 33554432000 4194304 5064252 140734997965360 140734997964272 242167211598 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/27796/statm: 2287 275 233 213 0 72 0
[pid=27797] ppid=27796 vsize=11580 CPUtime=10.28 cores=1,3,5,7
/proc/27797/stat : 27797 (npSolver-pbo) S 27796 27796 25783 0 -1 4202496 6406 10144 0 0 11 2 1013 2 20 0 1 0 376372349 11857920 2448 33554432000 4194304 6004724 140735397116160 140735397102008 5190736 0 0 4096 0 18446744071580380219 0 0 17 1 0 0 0 0 0
/proc/27797/statm: 2895 2448 178 442 0 2449 0
[pid=27807] ppid=27797 vsize=22784 CPUtime=2.39 cores=1,3,5,7
/proc/27807/stat : 27807 (glucosInc) R 27797 27796 25783 0 -1 4202496 5836 0 0 0 238 1 0 0 20 0 1 0 376373379 23330816 5121 33554432000 4194304 5654031 140734359146064 140734359133880 4232453 0 0 4096 0 0 0 0 17 1 0 0 0 0 0
/proc/27807/statm: 5696 5121 141 357 0 5336 0
Current children cumulated CPU time (s) 12.67
Current children cumulated vsize (KiB) 43512

[startup+25.5003 s]
/proc/loadavg: 1.99 2.00 1.92 3/182 27809
/proc/meminfo: memFree=28913776/32873648 swapFree=7112/7112
[pid=27796] ppid=27794 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/27796/stat : 27796 (npSolver-pbo-It) S 27794 27796 25783 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 376372349 9367552 275 33554432000 4194304 5064252 140734997965360 140734997964272 242167211598 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/27796/statm: 2287 275 233 213 0 72 0
[pid=27797] ppid=27796 vsize=11580 CPUtime=21.25 cores=1,3,5,7
/proc/27797/stat : 27797 (npSolver-pbo) S 27796 27796 25783 0 -1 4202496 8845 18581 0 0 16 3 2102 4 20 0 1 0 376372349 11857920 2449 33554432000 4194304 6004724 140735397116160 140735397102008 5190736 0 0 4096 0 18446744071580380219 0 0 17 1 0 0 0 0 0
/proc/27797/statm: 2895 2449 178 442 0 2449 0
[pid=27809] ppid=27797 vsize=25452 CPUtime=4.21 cores=1,3,5,7
/proc/27809/stat : 27809 (glucosInc) R 27797 27796 25783 0 -1 4202496 5133 0 0 0 421 0 0 0 20 0 1 0 376374476 26062848 5867 33554432000 4194304 5654031 140733346128304 140733346116120 4215088 0 0 4096 0 0 0 0 17 5 0 0 0 0 0
/proc/27809/statm: 6363 5867 141 357 0 6003 0
Current children cumulated CPU time (s) 25.46
Current children cumulated vsize (KiB) 46180

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

[startup+31.9066 s]
/proc/loadavg: 1.99 2.00 1.92 3/182 27809
/proc/meminfo: memFree=28897512/32873648 swapFree=7112/7112
[pid=27796] ppid=27794 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/27796/stat : 27796 (npSolver-pbo-It) S 27794 27796 25783 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 376372349 9367552 275 33554432000 4194304 5064252 140734997965360 140734997964272 242167211598 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/27796/statm: 2287 275 233 213 0 72 0
[pid=27797] ppid=27796 vsize=11580 CPUtime=21.25 cores=1,3,5,7
/proc/27797/stat : 27797 (npSolver-pbo) S 27796 27796 25783 0 -1 4202496 8845 18581 0 0 16 3 2102 4 20 0 1 0 376372349 11857920 2449 33554432000 4194304 6004724 140735397116160 140735397102008 5190736 0 0 4096 0 18446744071580380219 0 0 17 1 0 0 0 0 0
/proc/27797/statm: 2895 2449 178 442 0 2449 0
[pid=27809] ppid=27797 vsize=41404 CPUtime=10.62 cores=1,3,5,7
/proc/27809/stat : 27809 (glucosInc) R 27797 27796 25783 0 -1 4202496 5999 0 0 0 1061 1 0 0 20 0 1 0 376374476 42397696 9752 33554432000 4194304 5654031 140733346128304 140733346116120 4232752 0 0 4096 0 0 0 0 17 5 0 0 0 0 0
/proc/27809/statm: 10351 9752 141 357 0 9991 0
Current children cumulated CPU time (s) 31.87
Current children cumulated vsize (KiB) 62132

[startup+33.5004 s]
/proc/loadavg: 1.99 2.00 1.92 3/182 27809
/proc/meminfo: memFree=28902540/32873648 swapFree=7112/7112
[pid=27796] ppid=27794 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/27796/stat : 27796 (npSolver-pbo-It) S 27794 27796 25783 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 376372349 9367552 275 33554432000 4194304 5064252 140734997965360 140734997964272 242167211598 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/27796/statm: 2287 275 233 213 0 72 0
[pid=27797] ppid=27796 vsize=11580 CPUtime=21.25 cores=1,3,5,7
/proc/27797/stat : 27797 (npSolver-pbo) S 27796 27796 25783 0 -1 4202496 8845 18581 0 0 16 3 2102 4 20 0 1 0 376372349 11857920 2449 33554432000 4194304 6004724 140735397116160 140735397102008 5190736 0 0 4096 0 18446744071580380219 0 0 17 1 0 0 0 0 0
/proc/27797/statm: 2895 2449 178 442 0 2449 0
[pid=27809] ppid=27797 vsize=36984 CPUtime=12.21 cores=1,3,5,7
/proc/27809/stat : 27809 (glucosInc) R 27797 27796 25783 0 -1 4202496 6589 0 0 0 1220 1 0 0 20 0 1 0 376374476 37871616 8548 33554432000 4194304 5654031 140733346128304 140733346116120 4232883 0 0 4096 0 0 0 0 17 5 0 0 0 0 0
/proc/27809/statm: 9246 8548 141 357 0 8886 0
Current children cumulated CPU time (s) 33.46
Current children cumulated vsize (KiB) 57712

[startup+34.3004 s]
/proc/loadavg: 1.99 2.00 1.92 3/182 27809
/proc/meminfo: memFree=28891556/32873648 swapFree=7112/7112
[pid=27796] ppid=27794 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/27796/stat : 27796 (npSolver-pbo-It) S 27794 27796 25783 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 376372349 9367552 275 33554432000 4194304 5064252 140734997965360 140734997964272 242167211598 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/27796/statm: 2287 275 233 213 0 72 0
[pid=27797] ppid=27796 vsize=11580 CPUtime=21.25 cores=1,3,5,7
/proc/27797/stat : 27797 (npSolver-pbo) S 27796 27796 25783 0 -1 4202496 8845 18581 0 0 16 3 2102 4 20 0 1 0 376372349 11857920 2449 33554432000 4194304 6004724 140735397116160 140735397102008 5190736 0 0 4096 0 18446744071580380219 0 0 17 1 0 0 0 0 0
/proc/27797/statm: 2895 2449 178 442 0 2449 0
[pid=27809] ppid=27797 vsize=41404 CPUtime=13.01 cores=1,3,5,7
/proc/27809/stat : 27809 (glucosInc) R 27797 27796 25783 0 -1 4202496 6899 0 0 0 1300 1 0 0 20 0 1 0 376374476 42397696 8848 33554432000 4194304 5654031 140733346128304 140733346116120 4215357 0 0 4096 0 0 0 0 17 5 0 0 0 0 0
/proc/27809/statm: 10351 8848 141 357 0 9991 0
Current children cumulated CPU time (s) 34.26
Current children cumulated vsize (KiB) 62132

[startup+35.1004 s]
/proc/loadavg: 1.99 2.00 1.92 3/182 27809
/proc/meminfo: memFree=28886964/32873648 swapFree=7112/7112
[pid=27796] ppid=27794 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/27796/stat : 27796 (npSolver-pbo-It) S 27794 27796 25783 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 376372349 9367552 275 33554432000 4194304 5064252 140734997965360 140734997964272 242167211598 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/27796/statm: 2287 275 233 213 0 72 0
[pid=27797] ppid=27796 vsize=11580 CPUtime=21.25 cores=1,3,5,7
/proc/27797/stat : 27797 (npSolver-pbo) S 27796 27796 25783 0 -1 4202496 8845 18581 0 0 16 3 2102 4 20 0 1 0 376372349 11857920 2449 33554432000 4194304 6004724 140735397116160 140735397102008 5190736 0 0 4096 0 18446744071580380219 0 0 17 1 0 0 0 0 0
/proc/27797/statm: 2895 2449 178 442 0 2449 0
[pid=27809] ppid=27797 vsize=41404 CPUtime=13.81 cores=1,3,5,7
/proc/27809/stat : 27809 (glucosInc) R 27797 27796 25783 0 -1 4202496 7016 0 0 0 1380 1 0 0 20 0 1 0 376374476 42397696 9473 33554432000 4194304 5654031 140733346128304 140733346116120 4232453 0 0 4096 0 0 0 0 17 5 0 0 0 0 0
/proc/27809/statm: 10351 9473 141 357 0 9991 0
Current children cumulated CPU time (s) 35.06
Current children cumulated vsize (KiB) 62132

[startup+35.5003 s]
/proc/loadavg: 1.99 2.00 1.92 3/182 27809
/proc/meminfo: memFree=28886964/32873648 swapFree=7112/7112
[pid=27796] ppid=27794 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/27796/stat : 27796 (npSolver-pbo-It) S 27794 27796 25783 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 376372349 9367552 275 33554432000 4194304 5064252 140734997965360 140734997964272 242167211598 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/27796/statm: 2287 275 233 213 0 72 0
[pid=27797] ppid=27796 vsize=11584 CPUtime=21.27 cores=1,3,5,7
/proc/27797/stat : 27797 (npSolver-pbo) S 27796 27796 25783 0 -1 4204032 9087 18581 0 0 17 4 2102 4 20 0 1 0 376372349 11862016 2466 33554432000 4194304 6004724 140735397116160 140735397110280 5251733 0 0 4096 0 18446744071580380219 0 0 17 1 0 0 0 0 0
/proc/27797/statm: 2896 2466 194 442 0 2450 0
[pid=27809] ppid=27797 vsize=41412 CPUtime=14.01 cores=1,3,5,7
/proc/27809/stat : 27809 (glucosInc) S 27797 27796 25783 0 -1 4202496 7023 0 0 0 1400 1 0 0 20 0 1 0 376374476 42405888 9480 33554432000 4194304 5654031 140733346128304 140733346126616 4976656 0 0 4096 0 18446744071580380219 0 0 17 5 0 0 0 0 0
/proc/27809/statm: 10353 9480 147 357 0 9993 0
Current children cumulated CPU time (s) 35.28
Current children cumulated vsize (KiB) 62144

[startup+35.6002 s]
/proc/loadavg: 1.99 2.00 1.92 3/182 27809
/proc/meminfo: memFree=28886964/32873648 swapFree=7112/7112
[pid=27796] ppid=27794 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/27796/stat : 27796 (npSolver-pbo-It) S 27794 27796 25783 0 -1 4202496 359 0 0 0 0 0 0 0 20 0 1 0 376372349 9367552 275 33554432000 4194304 5064252 140734997965360 140734997964272 242167211598 0 65536 4100 65538 18446744071579302229 0 0 17 5 0 0 0 0 0
/proc/27796/statm: 2287 275 233 213 0 72 0
[pid=27797] ppid=27796 vsize=11584 CPUtime=21.27 cores=1,3,5,7
/proc/27797/stat : 27797 (npSolver-pbo) S 27796 27796 25783 0 -1 4204032 9087 18581 0 0 17 4 2102 4 20 0 1 0 376372349 11862016 2466 33554432000 4194304 6004724 140735397116160 140735397110280 5251733 0 0 4096 0 18446744071580380219 0 0 17 1 0 0 0 0 0
/proc/27797/statm: 2896 2466 194 442 0 2450 0
[pid=27809] ppid=27797 vsize=41412 CPUtime=14.01 cores=1,3,5,7
/proc/27809/stat : 27809 (glucosInc) S 27797 27796 25783 0 -1 4202496 7023 0 0 0 1400 1 0 0 20 0 1 0 376374476 42405888 9480 33554432000 4194304 5654031 140733346128304 140733346126616 4976656 0 0 4096 0 18446744071580380219 0 0 17 5 0 0 0 0 0
/proc/27809/statm: 10353 9480 147 357 0 9993 0
Current children cumulated CPU time (s) 35.28
Current children cumulated vsize (KiB) 62144

Child status: 0

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 27796 and gives
#  childrusage.ru_utime.tv_sec=21
#  childrusage.ru_utime.tv_usec=194777
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=88986
# CPU time returned by wait4() is 21.2838
# while last known CPU time is 35.28
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 35.6015
CPU time (s): 35.28
CPU user time (s): 35.19
CPU system time (s): 0.09
CPU usage (%): 99.0971
Max. virtual memory (cumulated for all children) (KiB): 62148

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 21.1948
system time used= 0.088986
maximum resident set size= 36452
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 28043
page faults= 0
swaps= 0
block input operations= 0
block output operations= 19432
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 2449
involuntary context switches= 88

runsolver used 0.073988 second user time and 0.174973 second system time

The end

Launcher Data 

Begin job on node126 at 2012-06-07 22:54:24
IDJOB=3746699
IDBENCH=25044
IDSOLVER=2332
FILE ID=node126/3746699-1339102464
RUNJOBID= node126-1339098177-25800
PBS_JOBID= 14643727
Free space on /tmp= 71072 MiB

SOLVER NAME= npSolver inc-topDown
BENCH NAME= PB07/normalized-PB07/OPT-BIGINT-LIN/submittedPB07/aksoy/trarea_ac/normalized-fir05_trarea_ac.opb
COMMAND LINE= DIR/npSolver-pbo-Itd.sh BENCHNAME RANDOMSEED TMPDIR DIR
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3746699-1339102464/watcher-3746699-1339102464 -o /tmp/evaluation-result-3746699-1339102464/solver-3746699-1339102464 -C 1800 -W 1900 -M 15500  HOME/npSolver-pbo-Itd.sh HOME/instance-3746699-1339102464.opb 1420825482 HOME HOME

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

MD5SUM BENCH= 3bc65171ee2bdd2ee7a63cc75f29f375
RANDOM SEED=1420825482

node126.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		: 2666.456
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
initial apicid	: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.91
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		: 2666.456
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		: 2666.456
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		: 2666.456
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		: 2666.456
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		: 2666.456
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
initial apicid	: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5331.91
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.456
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		: 2666.456
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	: 5331.92
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       32873648 kB
MemFree:        28956292 kB
Buffers:          404436 kB
Cached:          2569304 kB
SwapCached:         9380 kB
Active:          1526460 kB
Inactive:        1518380 kB
Active(anon):      61412 kB
Inactive(anon):    12108 kB
Active(file):    1465048 kB
Inactive(file):  1506272 kB
Unevictable:        7112 kB
Mlocked:            7112 kB
SwapTotal:      67108856 kB
SwapFree:       67095016 kB
Dirty:              9804 kB
Writeback:             0 kB
AnonPages:         69760 kB
Mapped:            11240 kB
Shmem:                 0 kB
Slab:             732372 kB
SReclaimable:     174836 kB
SUnreclaim:       557536 kB
KernelStack:        1472 kB
PageTables:         4228 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545680 kB
Committed_AS:     187004 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346400 kB
VmallocChunk:   34341988052 kB
HardwareCorrupted:     0 kB
AnonHugePages:     43008 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= 71052 MiB
End job on node126 at 2012-06-07 22:55:00