Trace number 3746499

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 (fixed)UNSAT 81.15 81.2586

General information on the benchmark

Name/DEC-SMALLINT-LIN/lopes/
normalized-99.opb
MD5SUMa0ef64dc4a665e7cf00a752d7a124006
Bench CategoryDEC-SMALLINT-LIN (no optimisation, small integers, linear constraints)
Best result obtained on this benchmarkUNSAT
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark28.0957
Has Objective FunctionNO
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables7903
Total number of constraints176726
Number of constraints which are clauses158806
Number of constraints which are cardinality constraints (but not clauses)574
Number of constraints which are nor clauses,nor cardinality constraints17346
Minimum length of a constraint1
Maximum length of a constraint195
Number of terms in the objective function 0
Biggest coefficient in the objective function 0
Number of bits for the biggest coefficient in the objective function 0
Sum of the numbers in the objective function 0
Number of bits of the sum of numbers in the objective function 0
Biggest number in a constraint 3
Number of bits of the biggest number in a constraint 2
Biggest sum of numbers in a constraint 196
Number of bits of the biggest sum of numbers8
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data 

0.00/0.64	c old isEQ: 252, new EQ is 1
0.00/0.64	c old isEQ: 252, new EQ is 0
0.00/0.64	c old isEQ: 76, new EQ is 0
0.00/0.64	c old isEQ: 204, new EQ is 0
0.00/0.64	c old isEQ: 156, new EQ is 0
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0.00/0.64	c old isEQ: 156, new EQ is 0
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0.00/0.65	c old isEQ: 140, new EQ is 0
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0.00/0.65	c old isEQ: 140, new EQ is 0
0.00/0.65	c old isEQ: 76, new EQ is 0
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0.00/0.66	c old isEQ: 76, new EQ is 0
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0.00/0.71	c old isEQ: 44, new EQ is 0
0.00/0.71	c old isEQ: 76, new EQ is 0
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0.00/0.77	c old isEQ: 76, new EQ is 0
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0.00/0.78	c old isEQ: 252, new EQ is 0
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0.00/0.82	c old isEQ: 252, new EQ is 0
0.00/0.82	c old isEQ: 252, new EQ is 0
0.00/0.84	c run inc solver
0.00/0.84	c [INC SYSTEM] run initial solver
0.00/0.84	c [INC SYSTEM] preprocess with white file
1.87/1.91	c [INC SYSTEM] finished preprocessing in 1 s
1.87/1.91	c [INC SYSTEM] execute solver
81.15/81.21	c [INC SEARCH] formula is UNSAT
81.15/81.21	c [INC SYSTEM] solved the initial formula
81.15/81.21	s UNSATISFIABLE

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-3746499-1339105415/watcher-3746499-1339105415 -o /tmp/evaluation-result-3746499-1339105415/solver-3746499-1339105415 -C 1800 -W 1900 -M 15500 HOME/npSolver-pbo-Itd.sh HOME/instance-3746499-1339105415.opb 2043241905 HOME HOME 

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

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


[startup+0 s]
/proc/loadavg: 2.00 2.00 2.00 3/181 9681
/proc/meminfo: memFree=30971600/32873844 swapFree=7108/7108
[pid=9681] ppid=9679 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/9681/stat : 9681 (npSolver-pbo-It) S 9679 9681 8711 0 -1 4202496 358 0 0 0 0 0 0 0 20 0 1 0 20508578 9367552 275 33554432000 4194304 5064252 140734874736960 140734874735872 273905509966 0 65536 4100 65538 18446744071579302229 0 0 17 3 0 0 0 0 0
/proc/9681/statm: 2287 275 233 213 0 72 0

[startup+0.082402 s]
/proc/loadavg: 2.00 2.00 2.00 3/181 9681
/proc/meminfo: memFree=30971600/32873844 swapFree=7108/7108
[pid=9681] ppid=9679 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/9681/stat : 9681 (npSolver-pbo-It) S 9679 9681 8711 0 -1 4202496 358 0 0 0 0 0 0 0 20 0 1 0 20508578 9367552 275 33554432000 4194304 5064252 140734874736960 140734874735872 273905509966 0 65536 4100 65538 18446744071579302229 0 0 17 3 0 0 0 0 0
/proc/9681/statm: 2287 275 233 213 0 72 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 9148

[startup+0.100335 s]
/proc/loadavg: 2.00 2.00 2.00 3/181 9681
/proc/meminfo: memFree=30971600/32873844 swapFree=7108/7108
[pid=9681] ppid=9679 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/9681/stat : 9681 (npSolver-pbo-It) S 9679 9681 8711 0 -1 4202496 358 0 0 0 0 0 0 0 20 0 1 0 20508578 9367552 275 33554432000 4194304 5064252 140734874736960 140734874735872 273905509966 0 65536 4100 65538 18446744071579302229 0 0 17 3 0 0 0 0 0
/proc/9681/statm: 2287 275 233 213 0 72 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 9148

[startup+0.300267 s]
/proc/loadavg: 2.00 2.00 2.00 3/181 9681
/proc/meminfo: memFree=30971600/32873844 swapFree=7108/7108
[pid=9681] ppid=9679 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/9681/stat : 9681 (npSolver-pbo-It) S 9679 9681 8711 0 -1 4202496 358 0 0 0 0 0 0 0 20 0 1 0 20508578 9367552 275 33554432000 4194304 5064252 140734874736960 140734874735872 273905509966 0 65536 4100 65538 18446744071579302229 0 0 17 3 0 0 0 0 0
/proc/9681/statm: 2287 275 233 213 0 72 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 9148

[startup+0.700204 s]
/proc/loadavg: 2.00 2.00 2.00 3/181 9681
/proc/meminfo: memFree=30971600/32873844 swapFree=7108/7108
[pid=9681] ppid=9679 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/9681/stat : 9681 (npSolver-pbo-It) S 9679 9681 8711 0 -1 4202496 358 0 0 0 0 0 0 0 20 0 1 0 20508578 9367552 275 33554432000 4194304 5064252 140734874736960 140734874735872 273905509966 0 65536 4100 65538 18446744071579302229 0 0 17 3 0 0 0 0 0
/proc/9681/statm: 2287 275 233 213 0 72 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 9148

[startup+1.50039 s]
/proc/loadavg: 2.00 2.00 2.00 3/184 9687
/proc/meminfo: memFree=30877012/32873844 swapFree=7108/7108
[pid=9681] ppid=9679 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/9681/stat : 9681 (npSolver-pbo-It) S 9679 9681 8711 0 -1 4202496 358 0 0 0 0 0 0 0 20 0 1 0 20508578 9367552 275 33554432000 4194304 5064252 140734874736960 140734874735872 273905509966 0 65536 4100 65538 18446744071579302229 0 0 17 3 0 0 0 0 0
/proc/9681/statm: 2287 275 233 213 0 72 0
[pid=9682] ppid=9681 vsize=96692 CPUtime=0.83 cores=1,3,5,7
/proc/9682/stat : 9682 (npSolver-pbo) S 9681 9681 8711 0 -1 4202496 19498 0 0 0 77 6 0 0 20 0 1 0 20508579 99012608 23247 33554432000 4194304 6004724 140737002800256 140737002794720 5186782 0 65536 4102 0 18446744071579302229 0 0 17 1 0 0 0 0 0
/proc/9682/statm: 24173 23247 157 442 0 23727 0
[pid=9686] ppid=9682 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/9686/stat : 9686 (cp2_pre.sh) S 9682 9681 8711 0 -1 4202496 608 0 0 0 0 0 0 0 20 0 1 0 20508662 9367552 276 33554432000 4194304 5064252 140735494200304 140735494199008 273905509966 0 65536 4100 65538 18446744071579302229 0 0 17 1 0 0 0 0 0
/proc/9686/statm: 2287 276 234 213 0 72 0
[pid=9687] ppid=9686 vsize=73280 CPUtime=0.65 cores=1,3,5,7
/proc/9687/stat : 9687 (coprocessor) R 9686 9681 8711 0 -1 4202496 15071 0 0 0 62 3 0 0 20 0 1 0 20508663 75038720 17516 33554432000 4194304 6586260 140733926396160 140733926392920 4676823 0 0 4096 8404994 0 0 0 17 5 0 0 0 0 0
/proc/9687/statm: 18320 17516 191 584 0 17732 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 188268

[startup+3.10027 s]
/proc/loadavg: 2.00 2.00 2.00 3/183 9689
/proc/meminfo: memFree=30893928/32873844 swapFree=7108/7108
[pid=9681] ppid=9679 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/9681/stat : 9681 (npSolver-pbo-It) S 9679 9681 8711 0 -1 4202496 358 0 0 0 0 0 0 0 20 0 1 0 20508578 9367552 275 33554432000 4194304 5064252 140734874736960 140734874735872 273905509966 0 65536 4100 65538 18446744071579302229 0 0 17 3 0 0 0 0 0
/proc/9681/statm: 2287 275 233 213 0 72 0
[pid=9682] ppid=9681 vsize=96692 CPUtime=1.89 cores=1,3,5,7
/proc/9682/stat : 9682 (npSolver-pbo) S 9681 9681 8711 0 -1 4202496 19514 16674 0 0 77 6 98 8 20 0 1 0 20508579 99012608 23250 33554432000 4194304 6004724 140737002800256 140737002786536 5190736 0 0 4096 0 18446744071580380219 0 0 17 3 0 0 0 0 0
/proc/9682/statm: 24173 23250 160 442 0 23727 0
[pid=9689] ppid=9682 vsize=37192 CPUtime=1.17 cores=1,3,5,7
/proc/9689/stat : 9689 (glucosInc) R 9682 9681 8711 0 -1 4202496 7695 0 0 0 116 1 0 0 20 0 1 0 20508769 38084608 7892 33554432000 4194304 5654031 140736664813680 140736664811464 4232784 0 0 4096 0 0 0 0 17 1 0 0 0 0 0
/proc/9689/statm: 9298 7892 140 357 0 8938 0
Current children cumulated CPU time (s) 3.06
Current children cumulated vsize (KiB) 143032

[startup+6.30027 s]
/proc/loadavg: 2.00 2.00 2.00 3/183 9689
/proc/meminfo: memFree=30886388/32873844 swapFree=7108/7108
[pid=9681] ppid=9679 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/9681/stat : 9681 (npSolver-pbo-It) S 9679 9681 8711 0 -1 4202496 358 0 0 0 0 0 0 0 20 0 1 0 20508578 9367552 275 33554432000 4194304 5064252 140734874736960 140734874735872 273905509966 0 65536 4100 65538 18446744071579302229 0 0 17 3 0 0 0 0 0
/proc/9681/statm: 2287 275 233 213 0 72 0
[pid=9682] ppid=9681 vsize=96692 CPUtime=1.89 cores=1,3,5,7
/proc/9682/stat : 9682 (npSolver-pbo) S 9681 9681 8711 0 -1 4202496 19514 16674 0 0 77 6 98 8 20 0 1 0 20508579 99012608 23250 33554432000 4194304 6004724 140737002800256 140737002786536 5190736 0 0 4096 0 18446744071580380219 0 0 17 3 0 0 0 0 0
/proc/9682/statm: 24173 23250 160 442 0 23727 0
[pid=9689] ppid=9682 vsize=43004 CPUtime=4.37 cores=1,3,5,7
/proc/9689/stat : 9689 (glucosInc) R 9682 9681 8711 0 -1 4202496 9635 0 0 0 435 2 0 0 20 0 1 0 20508769 44036096 9218 33554432000 4194304 5654031 140736664813680 140736664811448 4232960 0 0 4096 0 0 0 0 17 1 0 0 0 0 0
/proc/9689/statm: 10751 9218 142 357 0 10391 0
Current children cumulated CPU time (s) 6.26
Current children cumulated vsize (KiB) 148844

[startup+12.7004 s]
/proc/loadavg: 2.00 2.00 2.00 3/183 9689
/proc/meminfo: memFree=30848352/32873844 swapFree=7108/7108
[pid=9681] ppid=9679 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/9681/stat : 9681 (npSolver-pbo-It) S 9679 9681 8711 0 -1 4202496 358 0 0 0 0 0 0 0 20 0 1 0 20508578 9367552 275 33554432000 4194304 5064252 140734874736960 140734874735872 273905509966 0 65536 4100 65538 18446744071579302229 0 0 17 3 0 0 0 0 0
/proc/9681/statm: 2287 275 233 213 0 72 0
[pid=9682] ppid=9681 vsize=96692 CPUtime=1.89 cores=1,3,5,7
/proc/9682/stat : 9682 (npSolver-pbo) S 9681 9681 8711 0 -1 4202496 19514 16674 0 0 77 6 98 8 20 0 1 0 20508579 99012608 23250 33554432000 4194304 6004724 140737002800256 140737002786536 5190736 0 0 4096 0 18446744071580380219 0 0 17 3 0 0 0 0 0
/proc/9682/statm: 24173 23250 160 442 0 23727 0
[pid=9689] ppid=9682 vsize=62096 CPUtime=10.77 cores=1,3,5,7
/proc/9689/stat : 9689 (glucosInc) R 9682 9681 8711 0 -1 4202496 11393 0 0 0 1074 3 0 0 20 0 1 0 20508769 63586304 12233 33554432000 4194304 5654031 140736664813680 140736664801496 4215913 0 0 4096 0 0 0 0 17 1 0 0 0 0 0
/proc/9689/statm: 15524 12233 142 357 0 15164 0
Current children cumulated CPU time (s) 12.66
Current children cumulated vsize (KiB) 167936

[startup+25.5004 s]
/proc/loadavg: 2.00 2.00 2.00 3/183 9689
/proc/meminfo: memFree=30823612/32873844 swapFree=7108/7108
[pid=9681] ppid=9679 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/9681/stat : 9681 (npSolver-pbo-It) S 9679 9681 8711 0 -1 4202496 358 0 0 0 0 0 0 0 20 0 1 0 20508578 9367552 275 33554432000 4194304 5064252 140734874736960 140734874735872 273905509966 0 65536 4100 65538 18446744071579302229 0 0 17 3 0 0 0 0 0
/proc/9681/statm: 2287 275 233 213 0 72 0
[pid=9682] ppid=9681 vsize=96692 CPUtime=1.89 cores=1,3,5,7
/proc/9682/stat : 9682 (npSolver-pbo) S 9681 9681 8711 0 -1 4202496 19514 16674 0 0 77 6 98 8 20 0 1 0 20508579 99012608 23250 33554432000 4194304 6004724 140737002800256 140737002786536 5190736 0 0 4096 0 18446744071580380219 0 0 17 3 0 0 0 0 0
/proc/9682/statm: 24173 23250 160 442 0 23727 0
[pid=9689] ppid=9682 vsize=73700 CPUtime=23.57 cores=1,3,5,7
/proc/9689/stat : 9689 (glucosInc) R 9682 9681 8711 0 -1 4202496 12728 0 0 0 2354 3 0 0 20 0 1 0 20508769 75468800 16526 33554432000 4194304 5654031 140736664813680 140736664801496 4233173 0 0 4096 0 0 0 0 17 1 0 0 0 0 0
/proc/9689/statm: 18425 16526 142 357 0 18065 0
Current children cumulated CPU time (s) 25.46
Current children cumulated vsize (KiB) 179540

[startup+51.1004 s]
/proc/loadavg: 2.00 2.00 2.00 3/183 9689
/proc/meminfo: memFree=30823736/32873844 swapFree=7108/7108
[pid=9681] ppid=9679 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/9681/stat : 9681 (npSolver-pbo-It) S 9679 9681 8711 0 -1 4202496 358 0 0 0 0 0 0 0 20 0 1 0 20508578 9367552 275 33554432000 4194304 5064252 140734874736960 140734874735872 273905509966 0 65536 4100 65538 18446744071579302229 0 0 17 3 0 0 0 0 0
/proc/9681/statm: 2287 275 233 213 0 72 0
[pid=9682] ppid=9681 vsize=96692 CPUtime=1.89 cores=1,3,5,7
/proc/9682/stat : 9682 (npSolver-pbo) S 9681 9681 8711 0 -1 4202496 19514 16674 0 0 77 6 98 8 20 0 1 0 20508579 99012608 23250 33554432000 4194304 6004724 140737002800256 140737002786536 5190736 0 0 4096 0 18446744071580380219 0 0 17 3 0 0 0 0 0
/proc/9682/statm: 24173 23250 160 442 0 23727 0
[pid=9689] ppid=9682 vsize=73700 CPUtime=49.16 cores=1,3,5,7
/proc/9689/stat : 9689 (glucosInc) R 9682 9681 8711 0 -1 4202496 12728 0 0 0 4913 3 0 0 20 0 1 0 20508769 75468800 16526 33554432000 4194304 5654031 140736664813680 140736664801496 4233173 0 0 4096 0 0 0 0 17 1 0 0 0 0 0
/proc/9689/statm: 18425 16526 142 357 0 18065 0
Current children cumulated CPU time (s) 51.05
Current children cumulated vsize (KiB) 179540

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

[startup+52.2004 s]
/proc/loadavg: 2.00 2.00 2.00 3/183 9689
/proc/meminfo: memFree=30823736/32873844 swapFree=7108/7108
[pid=9681] ppid=9679 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/9681/stat : 9681 (npSolver-pbo-It) S 9679 9681 8711 0 -1 4202496 358 0 0 0 0 0 0 0 20 0 1 0 20508578 9367552 275 33554432000 4194304 5064252 140734874736960 140734874735872 273905509966 0 65536 4100 65538 18446744071579302229 0 0 17 3 0 0 0 0 0
/proc/9681/statm: 2287 275 233 213 0 72 0
[pid=9682] ppid=9681 vsize=96692 CPUtime=1.89 cores=1,3,5,7
/proc/9682/stat : 9682 (npSolver-pbo) S 9681 9681 8711 0 -1 4202496 19514 16674 0 0 77 6 98 8 20 0 1 0 20508579 99012608 23250 33554432000 4194304 6004724 140737002800256 140737002786536 5190736 0 0 4096 0 18446744071580380219 0 0 17 3 0 0 0 0 0
/proc/9682/statm: 24173 23250 160 442 0 23727 0
[pid=9689] ppid=9682 vsize=73700 CPUtime=50.26 cores=1,3,5,7
/proc/9689/stat : 9689 (glucosInc) R 9682 9681 8711 0 -1 4202496 12728 0 0 0 5023 3 0 0 20 0 1 0 20508769 75468800 16526 33554432000 4194304 5654031 140736664813680 140736664801496 4215888 0 0 4096 0 0 0 0 17 1 0 0 0 0 0
/proc/9689/statm: 18425 16526 142 357 0 18065 0
Current children cumulated CPU time (s) 52.15
Current children cumulated vsize (KiB) 179540

[startup+65.0004 s]
/proc/loadavg: 2.00 2.00 2.00 3/183 9689
/proc/meminfo: memFree=30832168/32873844 swapFree=7108/7108
[pid=9681] ppid=9679 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/9681/stat : 9681 (npSolver-pbo-It) S 9679 9681 8711 0 -1 4202496 358 0 0 0 0 0 0 0 20 0 1 0 20508578 9367552 275 33554432000 4194304 5064252 140734874736960 140734874735872 273905509966 0 65536 4100 65538 18446744071579302229 0 0 17 3 0 0 0 0 0
/proc/9681/statm: 2287 275 233 213 0 72 0
[pid=9682] ppid=9681 vsize=96692 CPUtime=1.89 cores=1,3,5,7
/proc/9682/stat : 9682 (npSolver-pbo) S 9681 9681 8711 0 -1 4202496 19514 16674 0 0 77 6 98 8 20 0 1 0 20508579 99012608 23250 33554432000 4194304 6004724 140737002800256 140737002786536 5190736 0 0 4096 0 18446744071580380219 0 0 17 3 0 0 0 0 0
/proc/9682/statm: 24173 23250 160 442 0 23727 0
[pid=9689] ppid=9682 vsize=73868 CPUtime=63.07 cores=1,3,5,7
/proc/9689/stat : 9689 (glucosInc) R 9682 9681 8711 0 -1 4202496 12766 0 0 0 6303 4 0 0 20 0 1 0 20508769 75640832 14160 33554432000 4194304 5654031 140736664813680 140736664801496 4232821 0 0 4096 0 0 0 0 17 1 0 0 0 0 0
/proc/9689/statm: 18467 14160 142 357 0 18107 0
Current children cumulated CPU time (s) 64.96
Current children cumulated vsize (KiB) 179708

[startup+71.4004 s]
/proc/loadavg: 2.00 2.00 2.00 3/183 9689
/proc/meminfo: memFree=30815912/32873844 swapFree=7108/7108
[pid=9681] ppid=9679 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/9681/stat : 9681 (npSolver-pbo-It) S 9679 9681 8711 0 -1 4202496 358 0 0 0 0 0 0 0 20 0 1 0 20508578 9367552 275 33554432000 4194304 5064252 140734874736960 140734874735872 273905509966 0 65536 4100 65538 18446744071579302229 0 0 17 3 0 0 0 0 0
/proc/9681/statm: 2287 275 233 213 0 72 0
[pid=9682] ppid=9681 vsize=96692 CPUtime=1.89 cores=1,3,5,7
/proc/9682/stat : 9682 (npSolver-pbo) S 9681 9681 8711 0 -1 4202496 19514 16674 0 0 77 6 98 8 20 0 1 0 20508579 99012608 23250 33554432000 4194304 6004724 140737002800256 140737002786536 5190736 0 0 4096 0 18446744071580380219 0 0 17 3 0 0 0 0 0
/proc/9682/statm: 24173 23250 160 442 0 23727 0
[pid=9689] ppid=9682 vsize=73688 CPUtime=69.47 cores=1,3,5,7
/proc/9689/stat : 9689 (glucosInc) R 9682 9681 8711 0 -1 4202496 13464 0 0 0 6943 4 0 0 20 0 1 0 20508769 75456512 13774 33554432000 4194304 5654031 140736664813680 140736664801496 4233005 0 0 4096 0 0 0 0 17 1 0 0 0 0 0
/proc/9689/statm: 18422 13774 142 357 0 18062 0
Current children cumulated CPU time (s) 71.36
Current children cumulated vsize (KiB) 179528

[startup+77.8004 s]
/proc/loadavg: 2.00 2.00 2.00 3/183 9689
/proc/meminfo: memFree=30798412/32873844 swapFree=7108/7108
[pid=9681] ppid=9679 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/9681/stat : 9681 (npSolver-pbo-It) S 9679 9681 8711 0 -1 4202496 358 0 0 0 0 0 0 0 20 0 1 0 20508578 9367552 275 33554432000 4194304 5064252 140734874736960 140734874735872 273905509966 0 65536 4100 65538 18446744071579302229 0 0 17 3 0 0 0 0 0
/proc/9681/statm: 2287 275 233 213 0 72 0
[pid=9682] ppid=9681 vsize=96692 CPUtime=1.89 cores=1,3,5,7
/proc/9682/stat : 9682 (npSolver-pbo) S 9681 9681 8711 0 -1 4202496 19514 16674 0 0 77 6 98 8 20 0 1 0 20508579 99012608 23250 33554432000 4194304 6004724 140737002800256 140737002786536 5190736 0 0 4096 0 18446744071580380219 0 0 17 3 0 0 0 0 0
/proc/9682/statm: 24173 23250 160 442 0 23727 0
[pid=9689] ppid=9682 vsize=92540 CPUtime=75.87 cores=1,3,5,7
/proc/9689/stat : 9689 (glucosInc) R 9682 9681 8711 0 -1 4202496 13777 0 0 0 7582 5 0 0 20 0 1 0 20508769 94760960 18662 33554432000 4194304 5654031 140736664813680 140736664801496 4232453 0 0 4096 0 0 0 0 17 1 0 0 0 0 0
/proc/9689/statm: 23135 18662 142 357 0 22775 0
Current children cumulated CPU time (s) 77.76
Current children cumulated vsize (KiB) 198380

[startup+79.4004 s]
/proc/loadavg: 2.00 2.00 2.00 3/183 9689
/proc/meminfo: memFree=30793944/32873844 swapFree=7108/7108
[pid=9681] ppid=9679 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/9681/stat : 9681 (npSolver-pbo-It) S 9679 9681 8711 0 -1 4202496 358 0 0 0 0 0 0 0 20 0 1 0 20508578 9367552 275 33554432000 4194304 5064252 140734874736960 140734874735872 273905509966 0 65536 4100 65538 18446744071579302229 0 0 17 3 0 0 0 0 0
/proc/9681/statm: 2287 275 233 213 0 72 0
[pid=9682] ppid=9681 vsize=96692 CPUtime=1.89 cores=1,3,5,7
/proc/9682/stat : 9682 (npSolver-pbo) S 9681 9681 8711 0 -1 4202496 19514 16674 0 0 77 6 98 8 20 0 1 0 20508579 99012608 23250 33554432000 4194304 6004724 140737002800256 140737002786536 5190736 0 0 4096 0 18446744071580380219 0 0 17 3 0 0 0 0 0
/proc/9682/statm: 24173 23250 160 442 0 23727 0
[pid=9689] ppid=9682 vsize=92540 CPUtime=77.47 cores=1,3,5,7
/proc/9689/stat : 9689 (glucosInc) R 9682 9681 8711 0 -1 4202496 13778 0 0 0 7742 5 0 0 20 0 1 0 20508769 94760960 19174 33554432000 4194304 5654031 140736664813680 140736664801496 4232833 0 0 4096 0 0 0 0 17 1 0 0 0 0 0
/proc/9689/statm: 23135 19174 142 357 0 22775 0
Current children cumulated CPU time (s) 79.36
Current children cumulated vsize (KiB) 198380

[startup+80.2004 s]
/proc/loadavg: 2.00 2.00 2.00 3/183 9689
/proc/meminfo: memFree=30794316/32873844 swapFree=7108/7108
[pid=9681] ppid=9679 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/9681/stat : 9681 (npSolver-pbo-It) S 9679 9681 8711 0 -1 4202496 358 0 0 0 0 0 0 0 20 0 1 0 20508578 9367552 275 33554432000 4194304 5064252 140734874736960 140734874735872 273905509966 0 65536 4100 65538 18446744071579302229 0 0 17 3 0 0 0 0 0
/proc/9681/statm: 2287 275 233 213 0 72 0
[pid=9682] ppid=9681 vsize=96692 CPUtime=1.89 cores=1,3,5,7
/proc/9682/stat : 9682 (npSolver-pbo) S 9681 9681 8711 0 -1 4202496 19514 16674 0 0 77 6 98 8 20 0 1 0 20508579 99012608 23250 33554432000 4194304 6004724 140737002800256 140737002786536 5190736 0 0 4096 0 18446744071580380219 0 0 17 3 0 0 0 0 0
/proc/9682/statm: 24173 23250 160 442 0 23727 0
[pid=9689] ppid=9682 vsize=92540 CPUtime=78.27 cores=1,3,5,7
/proc/9689/stat : 9689 (glucosInc) R 9682 9681 8711 0 -1 4202496 13778 0 0 0 7822 5 0 0 20 0 1 0 20508769 94760960 19174 33554432000 4194304 5654031 140736664813680 140736664801496 4232707 0 0 4096 0 0 0 0 17 1 0 0 0 0 0
/proc/9689/statm: 23135 19174 142 357 0 22775 0
Current children cumulated CPU time (s) 80.16
Current children cumulated vsize (KiB) 198380

[startup+81.0004 s]
/proc/loadavg: 2.00 2.00 2.00 3/183 9689
/proc/meminfo: memFree=30794316/32873844 swapFree=7108/7108
[pid=9681] ppid=9679 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/9681/stat : 9681 (npSolver-pbo-It) S 9679 9681 8711 0 -1 4202496 358 0 0 0 0 0 0 0 20 0 1 0 20508578 9367552 275 33554432000 4194304 5064252 140734874736960 140734874735872 273905509966 0 65536 4100 65538 18446744071579302229 0 0 17 3 0 0 0 0 0
/proc/9681/statm: 2287 275 233 213 0 72 0
[pid=9682] ppid=9681 vsize=96692 CPUtime=1.89 cores=1,3,5,7
/proc/9682/stat : 9682 (npSolver-pbo) S 9681 9681 8711 0 -1 4202496 19514 16674 0 0 77 6 98 8 20 0 1 0 20508579 99012608 23250 33554432000 4194304 6004724 140737002800256 140737002786536 5190736 0 0 4096 0 18446744071580380219 0 0 17 3 0 0 0 0 0
/proc/9682/statm: 24173 23250 160 442 0 23727 0
[pid=9689] ppid=9682 vsize=92540 CPUtime=79.06 cores=1,3,5,7
/proc/9689/stat : 9689 (glucosInc) R 9682 9681 8711 0 -1 4202496 13808 0 0 0 7901 5 0 0 20 0 1 0 20508769 94760960 19202 33554432000 4194304 5654031 140736664813680 140736664801496 4233204 0 0 4096 0 0 0 0 17 1 0 0 0 0 0
/proc/9689/statm: 23135 19202 142 357 0 22775 0
Current children cumulated CPU time (s) 80.95
Current children cumulated vsize (KiB) 198380

[startup+81.2003 s]
/proc/loadavg: 2.00 2.00 2.00 3/183 9689
/proc/meminfo: memFree=30794316/32873844 swapFree=7108/7108
[pid=9681] ppid=9679 vsize=9148 CPUtime=0 cores=1,3,5,7
/proc/9681/stat : 9681 (npSolver-pbo-It) S 9679 9681 8711 0 -1 4202496 358 0 0 0 0 0 0 0 20 0 1 0 20508578 9367552 275 33554432000 4194304 5064252 140734874736960 140734874735872 273905509966 0 65536 4100 65538 18446744071579302229 0 0 17 3 0 0 0 0 0
/proc/9681/statm: 2287 275 233 213 0 72 0
[pid=9682] ppid=9681 vsize=96692 CPUtime=1.89 cores=1,3,5,7
/proc/9682/stat : 9682 (npSolver-pbo) S 9681 9681 8711 0 -1 4202496 19514 16674 0 0 77 6 98 8 20 0 1 0 20508579 99012608 23250 33554432000 4194304 6004724 140737002800256 140737002786536 5190736 0 0 4096 0 18446744071580380219 0 0 17 3 0 0 0 0 0
/proc/9682/statm: 24173 23250 160 442 0 23727 0
[pid=9689] ppid=9682 vsize=92540 CPUtime=79.26 cores=1,3,5,7
/proc/9689/stat : 9689 (glucosInc) R 9682 9681 8711 0 -1 4202496 13808 0 0 0 7921 5 0 0 20 0 1 0 20508769 94760960 19202 33554432000 4194304 5654031 140736664813680 140736664801496 4216720 0 0 4096 0 0 0 0 17 1 0 0 0 0 0
/proc/9689/statm: 23135 19202 142 357 0 22775 0
Current children cumulated CPU time (s) 81.15
Current children cumulated vsize (KiB) 198380

Child status: 0

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 9681 and gives
#  childrusage.ru_utime.tv_sec=1
#  childrusage.ru_utime.tv_usec=789727
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=160975
# CPU time returned by wait4() is 1.9507
# while last known CPU time is 81.15
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 81.2586
CPU time (s): 81.15
CPU user time (s): 80.96
CPU system time (s): 0.19
CPU usage (%): 99.8664
Max. virtual memory (cumulated for all children) (KiB): 198380

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1.78973
system time used= 0.160975
maximum resident set size= 104516
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 43476
page faults= 0
swaps= 0
block input operations= 0
block output operations= 23008
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 12
involuntary context switches= 9

runsolver used 0.151976 second user time and 0.367944 second system time

The end

Launcher Data 

Begin job on node134 at 2012-06-07 23:43:35
IDJOB=3746499
IDBENCH=89738
IDSOLVER=2332
FILE ID=node134/3746499-1339105415
RUNJOBID= node134-1339098177-8728
PBS_JOBID= 14643719
Free space on /tmp= 70980 MiB

SOLVER NAME= npSolver inc-topDown
BENCH NAME= PB11/normalized-PB11/DEC-SMALLINT-LIN/lopes/normalized-99.opb
COMMAND LINE= DIR/npSolver-pbo-Itd.sh BENCHNAME RANDOMSEED TMPDIR DIR
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3746499-1339105415/watcher-3746499-1339105415 -o /tmp/evaluation-result-3746499-1339105415/solver-3746499-1339105415 -C 1800 -W 1900 -M 15500  HOME/npSolver-pbo-Itd.sh HOME/instance-3746499-1339105415.opb 2043241905 HOME HOME

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

MD5SUM BENCH= a0ef64dc4a665e7cf00a752d7a124006
RANDOM SEED=2043241905

node134.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		: 2667.091
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	: 5334.18
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		: 2667.091
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
initial apicid	: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2667.091
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
initial apicid	: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
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		: 2667.091
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
initial apicid	: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
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		: 2667.091
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
initial apicid	: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2667.091
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
initial apicid	: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.56
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2667.091
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
initial apicid	: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.56
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		: 2667.091
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
initial apicid	: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       32873844 kB
MemFree:        30971228 kB
Buffers:          170308 kB
Cached:           768888 kB
SwapCached:            0 kB
Active:           476040 kB
Inactive:         677072 kB
Active(anon):     216664 kB
Inactive(anon):        0 kB
Active(file):     259376 kB
Inactive(file):   677072 kB
Unevictable:        7108 kB
Mlocked:            7108 kB
SwapTotal:      67108856 kB
SwapFree:       67108856 kB
Dirty:             40996 kB
Writeback:             0 kB
AnonPages:        169952 kB
Mapped:            16024 kB
Shmem:               212 kB
Slab:             611564 kB
SReclaimable:      53480 kB
SUnreclaim:       558084 kB
KernelStack:        1496 kB
PageTables:         4664 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545776 kB
Committed_AS:     330452 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346376 kB
VmallocChunk:   34341987860 kB
HardwareCorrupted:     0 kB
AnonHugePages:         0 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:        7872 kB
DirectMap2M:    33538048 kB

Free space on /tmp at the end= 70964 MiB
End job on node134 at 2012-06-07 23:44:56