Trace number 3748994

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 (fixed)? (problem) 16.72 18.0078

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-LIN/submittedPB07/
aksoy/area_opers/normalized-fir07_area_opers.opb
MD5SUMe3ec914b5fa2e36b0a6c3f63a5a73343
Bench CategoryOPT-SMALLINT-LIN (optimisation, small integers, linear constraints)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark32
Best CPU time to get the best result obtained on this benchmark4.74428
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 32
Optimality of the best value was proved YES
Number of variables22270
Total number of constraints51660
Number of constraints which are clauses51660
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 constraint255
Number of terms in the objective function 10984
Biggest coefficient in the objective function 1
Number of bits for the biggest coefficient in the objective function 1
Sum of the numbers in the objective function 10984
Number of bits of the sum of numbers in the objective function 14
Biggest number in a constraint 2
Number of bits of the biggest number in a constraint 2
Biggest sum of numbers in a constraint 10984
Number of bits of the biggest sum of numbers14
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data 

0.00/0.17	c run inc solver
0.00/0.17	c [INC SYSTEM] run initial solver
0.00/0.17	c [INC SYSTEM] preprocess with white file
0.00/0.44	c [INC SYSTEM] finished preprocessing in 0 s
0.00/0.44	c [INC SYSTEM] execute solver
0.00/0.46	c [INC SEARCH] formula is SAT
0.00/0.46	c [INC SYSTEM] solved the initial formula
0.00/0.54	c model valid
0.00/0.54	c current solution ok
0.00/0.60	o 33
0.00/0.60	c execute binary inc search
0.00/0.60	c [INC SEARCH] current bound: 16
0.00/0.60	c [INC SEARCH] iteration: 0
0.00/0.60	c [INC SEARCH] lower bound: 0 upperbound 33 current bound: 16 best value:33
0.00/0.60	c [INC SYSTEM] there exists a inc, kill it!
0.00/0.60	c write failed with 2
0.00/0.61	c [INC SYSTEM] create new solver instance
0.00/0.61	c [INC] encode full formula
0.00/0.70	c set iterative enc to: swc
0.00/0.72	c [INC SEARCH] isOptimum variable: 0
1.15/1.25	c [INC SEARCH] formula is UNSAT
1.15/1.25	c [INC SYSTEM] there exists a inc, kill it!
1.15/1.25	c write failed with 2
1.15/1.26	c [INC SYSTEM] there exists an encoder, kill it! (ptr=0x2dcc260)
1.15/1.26	c sat variable: 0 optimum/unsat variable: 1
1.15/1.26	c [INC SEARCH] set lower bound to 17 upperbound 33
1.15/1.26	c [INC SEARCH] current bound: 25
1.15/1.26	c [INC SEARCH] iteration: 1
1.15/1.26	c [INC SEARCH] lower bound: 17 upperbound 33 current bound: 25 best value:33
1.15/1.26	c [INC SYSTEM] create new solver instance
1.15/1.26	c [INC] encode full formula
1.15/1.26	c (debug) using card networks
1.15/1.26	c old isEQ: 0, new EQ is 0
1.28/1.38	c set iterative enc to: card
1.28/1.38	c set iterative enc to: none
1.37/1.40	c [INC SEARCH] isOptimum variable: 0
2.95/3.01	c [INC SEARCH] formula is UNSAT
2.95/3.01	c [INC SYSTEM] there exists a inc, kill it!
2.95/3.01	c write failed with 2
2.95/3.02	c sat variable: 0 optimum/unsat variable: 1
2.95/3.02	c [INC SEARCH] set lower bound to 26 upperbound 33
2.95/3.02	c [INC SEARCH] current bound: 29
2.95/3.02	c [INC SEARCH] iteration: 2
2.95/3.02	c [INC SEARCH] lower bound: 26 upperbound 33 current bound: 29 best value:33
2.95/3.02	c [INC SYSTEM] create new solver instance
2.95/3.02	c [INC] encode full formula
2.95/3.02	c (debug) using card networks
2.95/3.02	c old isEQ: 0, new EQ is 0
3.07/3.14	c set iterative enc to: card
3.07/3.14	c set iterative enc to: none
3.07/3.16	c [INC SEARCH] isOptimum variable: 0
7.25/7.33	c [INC SEARCH] formula is UNSAT
7.25/7.33	c [INC SYSTEM] there exists a inc, kill it!
7.25/7.33	c write failed with 2
7.25/7.34	c sat variable: 0 optimum/unsat variable: 1
7.25/7.34	c [INC SEARCH] set lower bound to 30 upperbound 33
7.25/7.34	c [INC SEARCH] current bound: 31
7.25/7.34	c [INC SEARCH] iteration: 3
7.25/7.34	c [INC SEARCH] lower bound: 30 upperbound 33 current bound: 31 best value:33
7.25/7.34	c [INC SYSTEM] create new solver instance
7.25/7.34	c [INC] encode full formula
7.25/7.34	c (debug) using card networks
7.25/7.34	c old isEQ: 0, new EQ is 0
7.37/7.47	c set iterative enc to: card
7.37/7.47	c set iterative enc to: none
7.37/7.48	c [INC SEARCH] isOptimum variable: 0
12.76/12.89	c [INC SEARCH] formula is UNSAT
12.76/12.89	c [INC SYSTEM] there exists a inc, kill it!
12.76/12.89	c write failed with 2
12.76/12.89	c sat variable: 0 optimum/unsat variable: 1
12.76/12.89	c [INC SEARCH] set lower bound to 32 upperbound 33
12.76/12.89	c [INC SEARCH] current bound: 32
12.76/12.89	c [INC SEARCH] iteration: 4
12.76/12.89	c [INC SEARCH] lower bound: 32 upperbound 33 current bound: 32 best value:33
12.76/12.89	c [INC SYSTEM] create new solver instance
12.76/12.89	c [INC] encode full formula
12.76/12.89	c (debug) using card networks
12.76/12.89	c old isEQ: 0, new EQ is 0
12.96/13.05	c set iterative enc to: card
12.96/13.05	c set iterative enc to: none
12.96/13.07	c [INC SEARCH] isOptimum variable: 0
16.54/16.66	c [INC SEARCH] formula is SAT
16.54/16.68	c [INC SEARCH] copied best model
16.54/16.68	c sat variable: 1 optimum/unsat variable: 0
16.66/16.75	npSolver-pbo: IterativeSolver.cc:102: void IterativeSolver::checkSolution(): Assertion `parser.cb.ok' failed.
16.72/18.00	HOME/npSolver-pbo-I.sh: line 18:  3248 Aborted                 (core dumped) ./npSolver-pbo $file $tmp -rnd_seed=$seed -useQuickBound=0 -useBinSearch=1 -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-3748994-1339128397/watcher-3748994-1339128397 -o /tmp/evaluation-result-3748994-1339128397/solver-3748994-1339128397 -C 1800 -W 1900 -M 15500 HOME/npSolver-pbo-I.sh HOME/instance-3748994-1339128397.opb 1745556911 HOME HOME 

running on 4 cores: 0,2,4,6

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


[startup+0 s]
/proc/loadavg: 1.99 2.00 2.00 3/178 3247
/proc/meminfo: memFree=29236660/32873844 swapFree=7628/7628
[pid=3247] ppid=3245 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/3247/stat : 3247 (npSolver-pbo-I.) S 3245 3247 30697 0 -1 4202496 357 0 0 0 0 0 0 0 20 0 1 0 378964609 9367552 274 33554432000 4194304 5064252 140736409292480 140736409291392 240564987470 0 65536 4100 65538 18446744071579302229 0 0 17 4 0 0 0 0 0
/proc/3247/statm: 2287 274 233 213 0 72 0

[startup+0.0978581 s]
/proc/loadavg: 1.99 2.00 2.00 3/178 3247
/proc/meminfo: memFree=29236660/32873844 swapFree=7628/7628
[pid=3247] ppid=3245 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/3247/stat : 3247 (npSolver-pbo-I.) S 3245 3247 30697 0 -1 4202496 357 0 0 0 0 0 0 0 20 0 1 0 378964609 9367552 274 33554432000 4194304 5064252 140736409292480 140736409291392 240564987470 0 65536 4100 65538 18446744071579302229 0 0 17 4 0 0 0 0 0
/proc/3247/statm: 2287 274 233 213 0 72 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 9148

[startup+0.100322 s]
/proc/loadavg: 1.99 2.00 2.00 3/178 3247
/proc/meminfo: memFree=29236660/32873844 swapFree=7628/7628
[pid=3247] ppid=3245 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/3247/stat : 3247 (npSolver-pbo-I.) S 3245 3247 30697 0 -1 4202496 357 0 0 0 0 0 0 0 20 0 1 0 378964609 9367552 274 33554432000 4194304 5064252 140736409292480 140736409291392 240564987470 0 65536 4100 65538 18446744071579302229 0 0 17 4 0 0 0 0 0
/proc/3247/statm: 2287 274 233 213 0 72 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 9148

[startup+0.300257 s]
/proc/loadavg: 1.99 2.00 2.00 3/178 3247
/proc/meminfo: memFree=29236660/32873844 swapFree=7628/7628
[pid=3247] ppid=3245 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/3247/stat : 3247 (npSolver-pbo-I.) S 3245 3247 30697 0 -1 4202496 357 0 0 0 0 0 0 0 20 0 1 0 378964609 9367552 274 33554432000 4194304 5064252 140736409292480 140736409291392 240564987470 0 65536 4100 65538 18446744071579302229 0 0 17 4 0 0 0 0 0
/proc/3247/statm: 2287 274 233 213 0 72 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 9148

[startup+0.700251 s]
/proc/loadavg: 1.99 2.00 2.00 3/178 3247
/proc/meminfo: memFree=29236660/32873844 swapFree=7628/7628
[pid=3247] ppid=3245 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/3247/stat : 3247 (npSolver-pbo-I.) S 3245 3247 30697 0 -1 4202496 357 0 0 0 0 0 0 0 20 0 1 0 378964609 9367552 274 33554432000 4194304 5064252 140736409292480 140736409291392 240564987470 0 65536 4100 65538 18446744071579302229 0 0 17 4 0 0 0 0 0
/proc/3247/statm: 2287 274 233 213 0 72 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 9148

[startup+1.50022 s]
/proc/loadavg: 1.99 2.00 2.00 3/181 3256
/proc/meminfo: memFree=29133984/32873844 swapFree=7628/7628
[pid=3247] ppid=3245 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/3247/stat : 3247 (npSolver-pbo-I.) S 3245 3247 30697 0 -1 4202496 357 0 0 0 0 0 0 0 20 0 1 0 378964609 9367552 274 33554432000 4194304 5064252 140736409292480 140736409291392 240564987470 0 65536 4100 65538 18446744071579302229 0 0 17 4 0 0 0 0 0
/proc/3247/statm: 2287 274 233 213 0 72 0
[pid=3248] ppid=3247 vsize=47328 CPUtime=1.37 cores=0,2,4,6
/proc/3248/stat : 3248 (npSolver-pbo) S 3247 3247 30697 0 -1 4202496 14427 22873 0 0 46 10 74 7 20 0 1 0 378964610 48463872 11310 33554432000 4194304 6004724 140736150818704 140736150803624 5190736 0 0 4096 0 18446744071580380219 0 0 17 2 0 0 0 0 0
/proc/3248/statm: 11832 11310 179 442 0 11386 0
Current children cumulated CPU time (s) 1.37
Current children cumulated vsize (KiB) 56476

[startup+3.10037 s]
/proc/loadavg: 1.99 2.00 2.00 3/181 3258
/proc/meminfo: memFree=29131012/32873844 swapFree=7628/7628
[pid=3247] ppid=3245 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/3247/stat : 3247 (npSolver-pbo-I.) S 3245 3247 30697 0 -1 4202496 357 0 0 0 0 0 0 0 20 0 1 0 378964609 9367552 274 33554432000 4194304 5064252 140736409292480 140736409291392 240564987470 0 65536 4100 65538 18446744071579302229 0 0 17 4 0 0 0 0 0
/proc/3247/statm: 2287 274 233 213 0 72 0
[pid=3248] ppid=3247 vsize=47328 CPUtime=3.07 cores=0,2,4,6
/proc/3248/stat : 3248 (npSolver-pbo) R 3247 3247 30697 0 -1 4202496 17429 35802 0 0 54 10 234 9 20 0 1 0 378964610 48463872 11310 33554432000 4194304 6004724 140736150818704 140736150813264 4251388 0 0 4096 0 0 0 0 17 2 0 0 0 0 0
/proc/3248/statm: 11832 11310 179 442 0 11386 0
Current children cumulated CPU time (s) 3.07
Current children cumulated vsize (KiB) 56476

[startup+6.30032 s]
/proc/loadavg: 1.99 2.00 2.00 3/181 3260
/proc/meminfo: memFree=29130328/32873844 swapFree=7628/7628
[pid=3247] ppid=3245 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/3247/stat : 3247 (npSolver-pbo-I.) S 3245 3247 30697 0 -1 4202496 357 0 0 0 0 0 0 0 20 0 1 0 378964609 9367552 274 33554432000 4194304 5064252 140736409292480 140736409291392 240564987470 0 65536 4100 65538 18446744071579302229 0 0 17 4 0 0 0 0 0
/proc/3247/statm: 2287 274 233 213 0 72 0
[pid=3248] ppid=3247 vsize=47472 CPUtime=3.13 cores=0,2,4,6
/proc/3248/stat : 3248 (npSolver-pbo) S 3247 3247 30697 0 -1 4202496 18974 36317 0 0 58 11 234 10 20 0 1 0 378964610 48611328 11311 33554432000 4194304 6004724 140736150818704 140736150803624 5190736 0 0 4096 0 18446744071580380219 0 0 17 0 0 0 0 0 0
/proc/3248/statm: 11868 11311 179 442 0 11422 0
[pid=3260] ppid=3248 vsize=63688 CPUtime=3.12 cores=0,2,4,6
/proc/3260/stat : 3260 (glucosInc) R 3248 3247 30697 0 -1 4202496 12431 0 0 0 311 1 0 0 20 0 1 0 378964926 65216512 13548 33554432000 4194304 5654031 140736242136720 140736242124536 4232453 0 0 4096 0 0 0 0 17 0 0 0 0 0 0
/proc/3260/statm: 15922 13548 140 357 0 15562 0
Current children cumulated CPU time (s) 6.25
Current children cumulated vsize (KiB) 120308

[startup+12.7003 s]
/proc/loadavg: 2.07 2.02 2.00 3/181 3262
/proc/meminfo: memFree=29129928/32873844 swapFree=7628/7628
[pid=3247] ppid=3245 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/3247/stat : 3247 (npSolver-pbo-I.) S 3245 3247 30697 0 -1 4202496 357 0 0 0 0 0 0 0 20 0 1 0 378964609 9367552 274 33554432000 4194304 5064252 140736409292480 140736409291392 240564987470 0 65536 4100 65538 18446744071579302229 0 0 17 4 0 0 0 0 0
/proc/3247/statm: 2287 274 233 213 0 72 0
[pid=3248] ppid=3247 vsize=47472 CPUtime=7.46 cores=0,2,4,6
/proc/3248/stat : 3248 (npSolver-pbo) S 3247 3247 30697 0 -1 4202496 23519 49326 0 0 71 13 649 13 20 0 1 0 378964610 48611328 11311 33554432000 4194304 6004724 140736150818704 140736150803624 5190736 0 0 4096 0 18446744071580380219 0 0 17 0 0 0 0 0 0
/proc/3248/statm: 11868 11311 179 442 0 11422 0
[pid=3262] ppid=3248 vsize=64476 CPUtime=5.2 cores=0,2,4,6
/proc/3262/stat : 3262 (glucosInc) R 3248 3247 30697 0 -1 4202496 13665 0 0 0 518 2 0 0 20 0 1 0 378965358 66023424 13664 33554432000 4194304 5654031 140736640453072 140736640440888 4216577 0 0 4096 0 0 0 0 17 0 0 0 0 0 0
/proc/3262/statm: 16119 13664 140 357 0 15759 0
Current children cumulated CPU time (s) 12.66
Current children cumulated vsize (KiB) 121096

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

[startup+15.9003 s]
/proc/loadavg: 2.07 2.02 2.00 3/181 3264
/proc/meminfo: memFree=29113740/32873844 swapFree=7628/7628
[pid=3247] ppid=3245 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/3247/stat : 3247 (npSolver-pbo-I.) S 3245 3247 30697 0 -1 4202496 357 0 0 0 0 0 0 0 20 0 1 0 378964609 9367552 274 33554432000 4194304 5064252 140736409292480 140736409291392 240564987470 0 65536 4100 65538 18446744071579302229 0 0 17 4 0 0 0 0 0
/proc/3247/statm: 2287 274 233 213 0 72 0
[pid=3248] ppid=3247 vsize=47472 CPUtime=13.03 cores=0,2,4,6
/proc/3248/stat : 3248 (npSolver-pbo) S 3247 3247 30697 0 -1 4202496 27991 63516 0 0 87 14 1186 16 20 0 1 0 378964610 48611328 11311 33554432000 4194304 6004724 140736150818704 140736150803624 5190736 0 0 4096 0 18446744071580380219 0 0 17 0 0 0 0 0 0
/proc/3248/statm: 11868 11311 179 442 0 11422 0
[pid=3264] ppid=3248 vsize=80736 CPUtime=2.82 cores=0,2,4,6
/proc/3264/stat : 3264 (glucosInc) R 3248 3247 30697 0 -1 4202496 15778 0 0 0 279 3 0 0 20 0 1 0 378965917 82673664 17263 33554432000 4194304 5654031 140734655402448 140734655390264 4232707 0 0 4096 0 0 0 0 17 0 0 0 0 0 0
/proc/3264/statm: 20184 17263 140 357 0 19824 0
Current children cumulated CPU time (s) 15.85
Current children cumulated vsize (KiB) 137356

[startup+16.7004 s]
/proc/loadavg: 2.07 2.02 2.00 3/181 3264
/proc/meminfo: memFree=29113492/32873844 swapFree=7628/7628
[pid=3247] ppid=3245 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/3247/stat : 3247 (npSolver-pbo-I.) S 3245 3247 30697 0 -1 4202496 357 0 0 0 0 0 0 0 20 0 1 0 378964609 9367552 274 33554432000 4194304 5064252 140736409292480 140736409291392 240564987470 0 65536 4100 65538 18446744071579302229 0 0 17 4 0 0 0 0 0
/proc/3247/statm: 2287 274 233 213 0 72 0
[pid=3248] ppid=3247 vsize=47472 CPUtime=13.08 cores=0,2,4,6
/proc/3248/stat : 3248 (npSolver-pbo) R 3247 3247 30697 0 -1 4202496 29742 63516 0 0 91 15 1186 16 20 0 1 0 378964610 48611328 11312 33554432000 4194304 6004724 140736150818704 140736150803624 5190736 0 0 4096 0 0 0 0 17 2 0 0 0 0 0
/proc/3248/statm: 11868 11312 180 442 0 11422 0
[pid=3264] ppid=3248 vsize=80744 CPUtime=3.58 cores=0,2,4,6
/proc/3264/stat : 3264 (glucosInc) S 3248 3247 30697 0 -1 4202496 15827 0 0 0 355 3 0 0 20 0 1 0 378965917 82681856 17311 33554432000 4194304 5654031 140734655402448 140734655400760 4976656 0 0 4096 0 18446744071580380219 0 0 17 0 0 0 0 0 0
/proc/3264/statm: 20186 17311 146 357 0 19826 0
Current children cumulated CPU time (s) 16.66
Current children cumulated vsize (KiB) 137364

[startup+17.5003 s]
/proc/loadavg: 2.06 2.02 2.00 2/182 3265
/proc/meminfo: memFree=29023964/32873844 swapFree=7628/7628
[pid=3247] ppid=3245 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/3247/stat : 3247 (npSolver-pbo-I.) S 3245 3247 30697 0 -1 4202496 357 0 0 0 0 0 0 0 20 0 1 0 378964609 9367552 274 33554432000 4194304 5064252 140736409292480 140736409291392 240564987470 0 65536 4100 65538 18446744071579302229 0 0 17 4 0 0 0 0 0
/proc/3247/statm: 2287 274 233 213 0 72 0
[pid=3248] ppid=3247 vsize=47476 CPUtime=13.14 cores=0,2,4,6
/proc/3248/stat : 3248 (npSolver-pbo) S 3247 3247 30697 0 -1 4204032 29761 63516 0 0 96 16 1186 16 20 0 1 0 378964610 48615424 11329 33554432000 4194304 6004724 140736150818704 140736150811896 5251733 0 0 4096 0 18446744071580380219 0 0 17 2 0 0 0 0 0
/proc/3248/statm: 11869 11329 196 442 0 11423 0
[pid=3264] ppid=3248 vsize=80744 CPUtime=3.58 cores=0,2,4,6
/proc/3264/stat : 3264 (glucosInc) S 3248 3247 30697 0 -1 4202496 15827 0 0 0 355 3 0 0 20 0 1 0 378965917 82681856 17311 33554432000 4194304 5654031 140734655402448 140734655400760 4976656 0 0 4096 0 18446744071580380219 0 0 17 0 0 0 0 0 0
/proc/3264/statm: 20186 17311 146 357 0 19826 0
Current children cumulated CPU time (s) 16.72
Current children cumulated vsize (KiB) 137368

[startup+17.9003 s]
/proc/loadavg: 2.06 2.02 2.00 2/182 3265
/proc/meminfo: memFree=29023964/32873844 swapFree=7628/7628
[pid=3247] ppid=3245 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/3247/stat : 3247 (npSolver-pbo-I.) S 3245 3247 30697 0 -1 4202496 357 0 0 0 0 0 0 0 20 0 1 0 378964609 9367552 274 33554432000 4194304 5064252 140736409292480 140736409291392 240564987470 0 65536 4100 65538 18446744071579302229 0 0 17 4 0 0 0 0 0
/proc/3247/statm: 2287 274 233 213 0 72 0
[pid=3248] ppid=3247 vsize=47476 CPUtime=13.14 cores=0,2,4,6
/proc/3248/stat : 3248 (npSolver-pbo) S 3247 3247 30697 0 -1 4204032 29761 63516 0 0 96 16 1186 16 20 0 1 0 378964610 48615424 11329 33554432000 4194304 6004724 140736150818704 140736150811896 5251733 0 0 4096 0 18446744071580380219 0 0 17 2 0 0 0 0 0
/proc/3248/statm: 11869 11329 196 442 0 11423 0
[pid=3264] ppid=3248 vsize=80744 CPUtime=3.58 cores=0,2,4,6
/proc/3264/stat : 3264 (glucosInc) S 3248 3247 30697 0 -1 4202496 15827 0 0 0 355 3 0 0 20 0 1 0 378965917 82681856 17311 33554432000 4194304 5654031 140734655402448 140734655400760 4976656 0 0 4096 0 18446744071580380219 0 0 17 0 0 0 0 0 0
/proc/3264/statm: 20186 17311 146 357 0 19826 0
Current children cumulated CPU time (s) 16.72
Current children cumulated vsize (KiB) 137368

[startup+18.0003 s]
/proc/loadavg: 2.06 2.02 2.00 2/182 3265
/proc/meminfo: memFree=29023964/32873844 swapFree=7628/7628
[pid=3247] ppid=3245 vsize=9148 CPUtime=0 cores=0,2,4,6
/proc/3247/stat : 3247 (npSolver-pbo-I.) S 3245 3247 30697 0 -1 4202496 357 0 0 0 0 0 0 0 20 0 1 0 378964609 9367552 274 33554432000 4194304 5064252 140736409292480 140736409291392 240564987470 0 65536 4100 65538 18446744071579302229 0 0 17 4 0 0 0 0 0
/proc/3247/statm: 2287 274 233 213 0 72 0
[pid=3248] ppid=3247 vsize=47476 CPUtime=13.14 cores=0,2,4,6
/proc/3248/stat : 3248 (npSolver-pbo) S 3247 3247 30697 0 -1 4204032 29761 63516 0 0 96 16 1186 16 20 0 1 0 378964610 48615424 11329 33554432000 4194304 6004724 140736150818704 140736150811896 5251733 0 0 4096 0 18446744071580380219 0 0 17 2 0 0 0 0 0
/proc/3248/statm: 11869 11329 196 442 0 11423 0
[pid=3264] ppid=3248 vsize=80744 CPUtime=3.58 cores=0,2,4,6
/proc/3264/stat : 3264 (glucosInc) S 3248 3247 30697 0 -1 4202496 15827 0 0 0 355 3 0 0 20 0 1 0 378965917 82681856 17311 33554432000 4194304 5654031 140734655402448 140734655400760 4976656 0 0 4096 0 18446744071580380219 0 0 17 0 0 0 0 0 0
/proc/3264/statm: 20186 17311 146 357 0 19826 0
Current children cumulated CPU time (s) 16.72
Current children cumulated vsize (KiB) 137368

Child status: 0

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 3247 and gives
#  childrusage.ru_utime.tv_sec=12
#  childrusage.ru_utime.tv_usec=832049
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=331949
# CPU time returned by wait4() is 13.164
# while last known CPU time is 16.72
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 18.0078
CPU time (s): 16.72
CPU user time (s): 16.37
CPU system time (s): 0.35
CPU usage (%): 92.8489
Max. virtual memory (cumulated for all children) (KiB): 137368

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 12.832
system time used= 0.331949
maximum resident set size= 60184
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 93651
page faults= 0
swaps= 0
block input operations= 0
block output operations= 75152
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 10914
involuntary context switches= 89

runsolver used 0.031995 second user time and 0.115982 second system time

The end

Launcher Data 

Begin job on node146 at 2012-06-08 06:06:37
IDJOB=3748994
IDBENCH=25039
IDSOLVER=2333
FILE ID=node146/3748994-1339128397
RUNJOBID= node146-1339111088-31892
PBS_JOBID= 14643707
Free space on /tmp= 71292 MiB

SOLVER NAME= npSolver inc
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-LIN/submittedPB07/aksoy/area_opers/normalized-fir07_area_opers.opb
COMMAND LINE= DIR/npSolver-pbo-I.sh BENCHNAME RANDOMSEED TMPDIR DIR
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3748994-1339128397/watcher-3748994-1339128397 -o /tmp/evaluation-result-3748994-1339128397/solver-3748994-1339128397 -C 1800 -W 1900 -M 15500  HOME/npSolver-pbo-I.sh HOME/instance-3748994-1339128397.opb 1745556911 HOME HOME

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

MD5SUM BENCH= e3ec914b5fa2e36b0a6c3f63a5a73343
RANDOM SEED=1745556911

node146.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		: 2667.034
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	: 5334.06
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		: 2667.034
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	: 5331.92
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		: 2667.034
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	: 5331.91
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		: 2667.034
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		: 2667.034
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		: 2667.034
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		: 2667.034
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	: 5331.91
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		: 2667.034
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	: 5331.90
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       32873844 kB
MemFree:        29236668 kB
Buffers:          408812 kB
Cached:          2318660 kB
SwapCached:         2336 kB
Active:          1314828 kB
Inactive:        1467016 kB
Active(anon):      51776 kB
Inactive(anon):     4684 kB
Active(file):    1263052 kB
Inactive(file):  1462332 kB
Unevictable:        7628 kB
Mlocked:            7628 kB
SwapTotal:      67108856 kB
SwapFree:       67099980 kB
Dirty:             10044 kB
Writeback:            16 kB
AnonPages:         61868 kB
Mapped:            10216 kB
Shmem:                 0 kB
Slab:             712728 kB
SReclaimable:     152464 kB
SUnreclaim:       560264 kB
KernelStack:        1536 kB
PageTables:         4440 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545776 kB
Committed_AS:     178044 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346368 kB
VmallocChunk:   34341987984 kB
HardwareCorrupted:     0 kB
AnonHugePages:     40960 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= 71232 MiB
End job on node146 at 2012-06-08 06:06:55