Trace number 2668330

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
PB/CT 0.1? (TO) 1800.09 1800.66

General information on the benchmark

Namenormalized-PB06/OPT-BIGINT/mps-v2-20-10/plato.asu.edu/
pub/unibo/normalized-mps-v2-20-10-bg512142.opb
MD5SUMbc049badf8b0b6990d4dd6f2aa909c41
Bench CategoryOPT-BIGINT (optimisation, big integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark23049518932911
Best CPU time to get the best result obtained on this benchmark1800.45
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables16800
Total number of constraints945
Number of constraints which are clauses11
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints934
Minimum length of a constraint1
Maximum length of a constraint183
Number of terms in the objective function 9600
Biggest coefficient in the objective function 5368709120000
Number of bits for the biggest coefficient in the objective function 43
Sum of the numbers in the objective function 773893279252632
Number of bits of the sum of numbers in the objective function 50
Biggest number in a constraint 5368709120000
Number of bits of the biggest number in a constraint 43
Biggest sum of numbers in a constraint 773893279252632
Number of bits of the biggest sum of numbers50
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data 

0.00/0.00	c PB/CT 0.1 http://www.residual.se/pbct
0.00/0.00	c Based on OpenSMT/CT 20091015
0.39/0.43	c constraints 932/0 clauses 1/0 units 2347
0.39/0.43	c vars 16800
0.39/0.43	c objective 9590 + 12615680
1800.04/1800.61	s UNKNOWN

Verifier Data 

ERROR: no interpretation found !

Watcher Data 

runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2668330-1276538471/watcher-2668330-1276538471 -o /tmp/evaluation-result-2668330-1276538471/solver-2668330-1276538471 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2668330-1276538471.opb 

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): 2000 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 1.74 1.99 1.71 2/106 29788
/proc/meminfo: memFree=1777548/2059040 swapFree=4140228/4192956
[pid=29788] ppid=29786 vsize=2488 CPUtime=0
/proc/29788/stat : 29788 (pbct) R 29786 29788 29763 0 -1 4202496 310 0 0 0 0 0 0 0 22 0 1 0 29448856 2547712 232 1992294400 134512640 136485738 4289973504 18446744073709551615 135178844 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/29788/statm: 622 232 151 482 0 138 0

[startup+0.052511 s]
/proc/loadavg: 1.74 1.99 1.71 2/106 29788
/proc/meminfo: memFree=1777548/2059040 swapFree=4140228/4192956
[pid=29788] ppid=29786 vsize=3076 CPUtime=0.05
/proc/29788/stat : 29788 (pbct) R 29786 29788 29763 0 -1 4202496 478 0 0 0 5 0 0 0 22 0 1 0 29448856 3149824 367 1992294400 134512640 136485738 4289973504 18446744073709551615 134536638 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/29788/statm: 769 367 156 482 0 285 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 3076

[startup+0.101516 s]
/proc/loadavg: 1.74 1.99 1.71 2/106 29788
/proc/meminfo: memFree=1777548/2059040 swapFree=4140228/4192956
[pid=29788] ppid=29786 vsize=3208 CPUtime=0.09
/proc/29788/stat : 29788 (pbct) R 29786 29788 29763 0 -1 4202496 517 0 0 0 9 0 0 0 22 0 1 0 29448856 3284992 406 1992294400 134512640 136485738 4289973504 18446744073709551615 135173306 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/29788/statm: 802 406 157 482 0 318 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3208

[startup+0.301539 s]
/proc/loadavg: 1.74 1.99 1.71 2/106 29788
/proc/meminfo: memFree=1777548/2059040 swapFree=4140228/4192956
[pid=29788] ppid=29786 vsize=5980 CPUtime=0.29
/proc/29788/stat : 29788 (pbct) R 29786 29788 29763 0 -1 4202496 1181 0 0 0 29 0 0 0 22 0 1 0 29448856 6123520 1070 1992294400 134512640 136485738 4289973504 18446744073709551615 135850441 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/29788/statm: 1495 1070 157 482 0 1011 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 5980

[startup+0.701583 s]
/proc/loadavg: 1.74 1.99 1.71 2/106 29788
/proc/meminfo: memFree=1777548/2059040 swapFree=4140228/4192956
[pid=29788] ppid=29786 vsize=29176 CPUtime=0.69
/proc/29788/stat : 29788 (pbct) R 29786 29788 29763 0 -1 4202496 6935 0 0 0 66 3 0 0 24 0 1 0 29448856 29876224 6824 1992294400 134512640 136485738 4289973504 18446744073709551615 135850441 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29788/statm: 7294 6824 198 482 0 6810 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 29176

[startup+1.50167 s]
/proc/loadavg: 1.74 1.99 1.71 2/107 29789
/proc/meminfo: memFree=1732528/2059040 swapFree=4140228/4192956
[pid=29788] ppid=29786 vsize=80592 CPUtime=1.49
/proc/29788/stat : 29788 (pbct) R 29786 29788 29763 0 -1 4202496 20557 0 0 0 140 9 0 0 25 0 1 0 29448856 82526208 19332 1992294400 134512640 136485738 4289973504 18446744073709551615 135850441 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29788/statm: 20148 19333 198 482 0 19664 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 80592

[startup+3.10185 s]
/proc/loadavg: 1.74 1.99 1.71 2/107 29789
/proc/meminfo: memFree=1664080/2059040 swapFree=4140228/4192956
[pid=29788] ppid=29786 vsize=171056 CPUtime=3.09
/proc/29788/stat : 29788 (pbct) R 29786 29788 29763 0 -1 4202496 44933 0 0 0 290 19 0 0 25 0 1 0 29448856 175161344 41846 1992294400 134512640 136485738 4289973504 18446744073709551615 134741788 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29788/statm: 42764 41847 198 482 0 42280 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 171056

[startup+6.3012 s]
/proc/loadavg: 1.68 1.97 1.71 2/107 29789
/proc/meminfo: memFree=1453776/2059040 swapFree=4140228/4192956
[pid=29788] ppid=29786 vsize=348536 CPUtime=6.29
/proc/29788/stat : 29788 (pbct) R 29786 29788 29763 0 -1 4202496 90622 0 0 0 588 41 0 0 25 0 1 0 29448856 356900864 82924 1992294400 134512640 136485738 4289973504 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29788/statm: 87134 82924 228 482 0 86650 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 348536

[startup+12.7009 s]
/proc/loadavg: 1.62 1.96 1.70 2/107 29789
/proc/meminfo: memFree=1444972/2059040 swapFree=4140228/4192956
[pid=29788] ppid=29786 vsize=349268 CPUtime=12.69
/proc/29788/stat : 29788 (pbct) R 29786 29788 29763 0 -1 4202496 90789 0 0 0 1188 81 0 0 25 0 1 0 29448856 357650432 83091 1992294400 134512640 136485738 4289973504 18446744073709551615 135260260 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29788/statm: 87317 83091 228 482 0 86833 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 349268

[startup+25.5013 s]
/proc/loadavg: 1.48 1.91 1.69 2/107 29789
/proc/meminfo: memFree=1444104/2059040 swapFree=4140228/4192956
[pid=29788] ppid=29786 vsize=350192 CPUtime=25.49
/proc/29788/stat : 29788 (pbct) R 29786 29788 29763 0 -1 4202496 91010 0 0 0 2398 151 0 0 25 0 1 0 29448856 358596608 83312 1992294400 134512640 136485738 4289973504 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29788/statm: 87548 83312 228 482 0 87064 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 350192

[startup+51.1012 s]
/proc/loadavg: 1.32 1.84 1.67 2/107 29791
/proc/meminfo: memFree=1442616/2059040 swapFree=4140228/4192956
[pid=29788] ppid=29786 vsize=351648 CPUtime=51.07
/proc/29788/stat : 29788 (pbct) R 29786 29788 29763 0 -1 4202496 91384 0 0 0 4820 287 0 0 25 0 1 0 29448856 360087552 83686 1992294400 134512640 136485738 4289973504 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29788/statm: 87912 83686 228 482 0 87428 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 351648

[startup+102.309 s]
/proc/loadavg: 1.14 1.70 1.63 2/107 29791
/proc/meminfo: memFree=1436664/2059040 swapFree=4140228/4192956
[pid=29788] ppid=29786 vsize=357552 CPUtime=102.27
/proc/29788/stat : 29788 (pbct) R 29786 29788 29763 0 -1 4202496 92837 0 0 0 9678 549 0 0 25 0 1 0 29448856 366133248 85139 1992294400 134512640 136485738 4289973504 18446744073709551615 135293382 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29788/statm: 89388 85139 228 482 0 88904 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 357552

[startup+162.301 s]
/proc/loadavg: 1.05 1.57 1.59 2/107 29793
/proc/meminfo: memFree=1429100/2059040 swapFree=4140228/4192956
[pid=29788] ppid=29786 vsize=364968 CPUtime=162.24
/proc/29788/stat : 29788 (pbct) R 29786 29788 29763 0 -1 4202496 94718 0 0 0 15373 851 0 0 25 0 1 0 29448856 373727232 87020 1992294400 134512640 136485738 4289973504 18446744073709551615 135044875 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29788/statm: 91242 87020 228 482 0 90758 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 364968

[startup+222.301 s]
/proc/loadavg: 1.02 1.47 1.55 2/107 29795
/proc/meminfo: memFree=1418064/2059040 swapFree=4140228/4192956
[pid=29788] ppid=29786 vsize=376376 CPUtime=222.21
/proc/29788/stat : 29788 (pbct) R 29786 29788 29763 0 -1 4202496 97494 0 0 0 21107 1114 0 0 25 0 1 0 29448856 385409024 89796 1992294400 134512640 136485738 4289973504 18446744073709551615 135173542 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29788/statm: 94094 89796 228 482 0 93610 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 376376

[startup+282.301 s]
/proc/loadavg: 1.00 1.38 1.52 2/107 29797
/proc/meminfo: memFree=1404424/2059040 swapFree=4140228/4192956
[pid=29788] ppid=29786 vsize=390036 CPUtime=282.2
/proc/29788/stat : 29788 (pbct) R 29786 29788 29763 0 -1 4202496 100864 0 0 0 26867 1353 0 0 25 0 1 0 29448856 399396864 93166 1992294400 134512640 136485738 4289973504 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29788/statm: 97509 93166 228 482 0 97025 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 390036

[startup+342.301 s]
/proc/loadavg: 1.00 1.31 1.48 2/107 29797
/proc/meminfo: memFree=1393884/2059040 swapFree=4140228/4192956
[pid=29788] ppid=29786 vsize=400444 CPUtime=342.19
/proc/29788/stat : 29788 (pbct) R 29786 29788 29763 0 -1 4202496 103497 0 0 0 32629 1590 0 0 25 0 1 0 29448856 410054656 95799 1992294400 134512640 136485738 4289973504 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29788/statm: 100111 95799 228 482 0 99627 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 400444

[startup+402.301 s]
/proc/loadavg: 1.00 1.25 1.45 2/107 29799
/proc/meminfo: memFree=1386444/2059040 swapFree=4140228/4192956
[pid=29788] ppid=29786 vsize=407664 CPUtime=402.16
/proc/29788/stat : 29788 (pbct) R 29786 29788 29763 0 -1 4202496 105322 0 0 0 38390 1826 0 0 25 0 1 0 29448856 417447936 97624 1992294400 134512640 136485738 4289973504 18446744073709551615 134888903 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29788/statm: 101916 97624 228 482 0 101432 0
Current children cumulated CPU time (s) 402.16
Current children cumulated vsize (KiB) 407664

[startup+462.302 s]
/proc/loadavg: 1.00 1.20 1.42 2/107 29801
/proc/meminfo: memFree=1386320/2059040 swapFree=4140228/4192956
[pid=29788] ppid=29786 vsize=407664 CPUtime=462.14
/proc/29788/stat : 29788 (pbct) R 29786 29788 29763 0 -1 4202496 105322 0 0 0 44119 2095 0 0 25 0 1 0 29448856 417447936 97624 1992294400 134512640 136485738 4289973504 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29788/statm: 101916 97624 228 482 0 101432 0
Current children cumulated CPU time (s) 462.14
Current children cumulated vsize (KiB) 407664

[startup+522.301 s]
/proc/loadavg: 1.00 1.16 1.39 2/107 29803
/proc/meminfo: memFree=1386320/2059040 swapFree=4140228/4192956
[pid=29788] ppid=29786 vsize=407664 CPUtime=522.13
/proc/29788/stat : 29788 (pbct) R 29786 29788 29763 0 -1 4202496 105322 0 0 0 49870 2343 0 0 25 0 1 0 29448856 417447936 97624 1992294400 134512640 136485738 4289973504 18446744073709551615 135024568 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29788/statm: 101916 97624 228 482 0 101432 0
Current children cumulated CPU time (s) 522.13
Current children cumulated vsize (KiB) 407664

[startup+582.301 s]
/proc/loadavg: 1.00 1.13 1.36 2/107 29805
/proc/meminfo: memFree=1386196/2059040 swapFree=4140228/4192956
[pid=29788] ppid=29786 vsize=407664 CPUtime=582.11
/proc/29788/stat : 29788 (pbct) R 29786 29788 29763 0 -1 4202496 105323 0 0 0 55606 2605 0 0 25 0 1 0 29448856 417447936 97625 1992294400 134512640 136485738 4289973504 18446744073709551615 135025161 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29788/statm: 101916 97625 228 482 0 101432 0
Current children cumulated CPU time (s) 582.11
Current children cumulated vsize (KiB) 407664

[startup+642.301 s]
/proc/loadavg: 1.00 1.10 1.34 2/107 29805
/proc/meminfo: memFree=1386196/2059040 swapFree=4140228/4192956
[pid=29788] ppid=29786 vsize=407664 CPUtime=642.09
/proc/29788/stat : 29788 (pbct) R 29786 29788 29763 0 -1 4202496 105324 0 0 0 61369 2840 0 0 25 0 1 0 29448856 417447936 97626 1992294400 134512640 136485738 4289973504 18446744073709551615 135293384 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29788/statm: 101916 97626 228 482 0 101432 0
Current children cumulated CPU time (s) 642.09
Current children cumulated vsize (KiB) 407664

[startup+702.301 s]

################
# More data... #
################

[startup+822.301 s]
/proc/loadavg: 1.03 1.06 1.27 2/107 29814
/proc/meminfo: memFree=1375284/2059040 swapFree=4140228/4192956
[pid=29788] ppid=29786 vsize=418320 CPUtime=822.03
/proc/29788/stat : 29788 (pbct) R 29786 29788 29763 0 -1 4202496 107879 0 0 0 78736 3467 0 0 25 0 1 0 29448856 428359680 100181 1992294400 134512640 136485738 4289973504 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29788/statm: 104580 100181 228 482 0 104096 0
Current children cumulated CPU time (s) 822.03
Current children cumulated vsize (KiB) 418320

[startup+882.301 s]
/proc/loadavg: 1.01 1.05 1.25 2/107 29816
/proc/meminfo: memFree=1375284/2059040 swapFree=4140228/4192956
[pid=29788] ppid=29786 vsize=418320 CPUtime=882.02
/proc/29788/stat : 29788 (pbct) R 29786 29788 29763 0 -1 4202496 107879 0 0 0 84469 3733 0 0 25 0 1 0 29448856 428359680 100181 1992294400 134512640 136485738 4289973504 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29788/statm: 104580 100181 228 482 0 104096 0
Current children cumulated CPU time (s) 882.02
Current children cumulated vsize (KiB) 418320

[startup+942.302 s]
/proc/loadavg: 1.00 1.04 1.24 2/107 29816
/proc/meminfo: memFree=1375284/2059040 swapFree=4140228/4192956
[pid=29788] ppid=29786 vsize=418320 CPUtime=942
/proc/29788/stat : 29788 (pbct) R 29786 29788 29763 0 -1 4202496 107879 0 0 0 90220 3980 0 0 25 0 1 0 29448856 428359680 100181 1992294400 134512640 136485738 4289973504 18446744073709551615 135025271 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29788/statm: 104580 100181 228 482 0 104096 0
Current children cumulated CPU time (s) 942
Current children cumulated vsize (KiB) 418320

[startup+1002.3 s]
/proc/loadavg: 1.00 1.03 1.22 2/107 29818
/proc/meminfo: memFree=1375284/2059040 swapFree=4140228/4192956
[pid=29788] ppid=29786 vsize=418320 CPUtime=1001.98
/proc/29788/stat : 29788 (pbct) R 29786 29788 29763 0 -1 4202496 107880 0 0 0 95991 4207 0 0 25 0 1 0 29448856 428359680 100182 1992294400 134512640 136485738 4289973504 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29788/statm: 104580 100182 228 482 0 104096 0
Current children cumulated CPU time (s) 1001.98
Current children cumulated vsize (KiB) 418320

[startup+1062.3 s]
/proc/loadavg: 1.00 1.02 1.20 2/107 29820
/proc/meminfo: memFree=1375284/2059040 swapFree=4140228/4192956
[pid=29788] ppid=29786 vsize=418320 CPUtime=1061.96
/proc/29788/stat : 29788 (pbct) R 29786 29788 29763 0 -1 4202496 107880 0 0 0 101777 4419 0 0 25 0 1 0 29448856 428359680 100182 1992294400 134512640 136485738 4289973504 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29788/statm: 104580 100182 228 482 0 104096 0
Current children cumulated CPU time (s) 1061.96
Current children cumulated vsize (KiB) 418320

[startup+1122.3 s]
/proc/loadavg: 1.00 1.02 1.18 2/107 29822
/proc/meminfo: memFree=1375284/2059040 swapFree=4140228/4192956
[pid=29788] ppid=29786 vsize=418320 CPUtime=1121.94
/proc/29788/stat : 29788 (pbct) R 29786 29788 29763 0 -1 4202496 107882 0 0 0 107563 4631 0 0 25 0 1 0 29448856 428359680 100184 1992294400 134512640 136485738 4289973504 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29788/statm: 104580 100184 228 482 0 104096 0
Current children cumulated CPU time (s) 1121.94
Current children cumulated vsize (KiB) 418320

[startup+1182.3 s]
/proc/loadavg: 1.00 1.01 1.17 2/107 29824
/proc/meminfo: memFree=1375284/2059040 swapFree=4140228/4192956
[pid=29788] ppid=29786 vsize=418320 CPUtime=1181.92
/proc/29788/stat : 29788 (pbct) R 29786 29788 29763 0 -1 4202496 107888 0 0 0 113367 4825 0 0 25 0 1 0 29448856 428359680 100190 1992294400 134512640 136485738 4289973504 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29788/statm: 104580 100190 228 482 0 104096 0
Current children cumulated CPU time (s) 1181.92
Current children cumulated vsize (KiB) 418320

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.16 2/107 29824
/proc/meminfo: memFree=1375284/2059040 swapFree=4140228/4192956
[pid=29788] ppid=29786 vsize=418320 CPUtime=1241.9
/proc/29788/stat : 29788 (pbct) R 29786 29788 29763 0 -1 4202496 107890 0 0 0 119169 5021 0 0 25 0 1 0 29448856 428359680 100192 1992294400 134512640 136485738 4289973504 18446744073709551615 134880510 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29788/statm: 104580 100192 228 482 0 104096 0
Current children cumulated CPU time (s) 1241.9
Current children cumulated vsize (KiB) 418320

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.15 2/107 29826
/proc/meminfo: memFree=1374540/2059040 swapFree=4140228/4192956
[pid=29788] ppid=29786 vsize=419112 CPUtime=1301.89
/proc/29788/stat : 29788 (pbct) R 29786 29788 29763 0 -1 4202496 108077 0 0 0 124938 5251 0 0 25 0 1 0 29448856 429170688 100379 1992294400 134512640 136485738 4289973504 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29788/statm: 104778 100379 228 482 0 104294 0
Current children cumulated CPU time (s) 1301.89
Current children cumulated vsize (KiB) 419112

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.14 2/107 29828
/proc/meminfo: memFree=1374540/2059040 swapFree=4140228/4192956
[pid=29788] ppid=29786 vsize=419112 CPUtime=1361.87
/proc/29788/stat : 29788 (pbct) R 29786 29788 29763 0 -1 4202496 108077 0 0 0 130675 5512 0 0 25 0 1 0 29448856 429170688 100379 1992294400 134512640 136485738 4289973504 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29788/statm: 104778 100379 228 482 0 104294 0
Current children cumulated CPU time (s) 1361.87
Current children cumulated vsize (KiB) 419112

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.12 2/107 29830
/proc/meminfo: memFree=1374540/2059040 swapFree=4140228/4192956
[pid=29788] ppid=29786 vsize=419112 CPUtime=1421.85
/proc/29788/stat : 29788 (pbct) R 29786 29788 29763 0 -1 4202496 108080 0 0 0 136412 5773 0 0 25 0 1 0 29448856 429170688 100382 1992294400 134512640 136485738 4289973504 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29788/statm: 104778 100382 228 482 0 104294 0
Current children cumulated CPU time (s) 1421.85
Current children cumulated vsize (KiB) 419112

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.11 2/107 29832
/proc/meminfo: memFree=1374540/2059040 swapFree=4140228/4192956
[pid=29788] ppid=29786 vsize=419112 CPUtime=1481.82
/proc/29788/stat : 29788 (pbct) R 29786 29788 29763 0 -1 4202496 108080 0 0 0 142168 6014 0 0 25 0 1 0 29448856 429170688 100382 1992294400 134512640 136485738 4289973504 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29788/statm: 104778 100382 228 482 0 104294 0
Current children cumulated CPU time (s) 1481.82
Current children cumulated vsize (KiB) 419112

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.10 2/107 29832
/proc/meminfo: memFree=1374416/2059040 swapFree=4140228/4192956
[pid=29788] ppid=29786 vsize=419112 CPUtime=1541.8
/proc/29788/stat : 29788 (pbct) R 29786 29788 29763 0 -1 4202496 108080 0 0 0 147945 6235 0 0 25 0 1 0 29448856 429170688 100382 1992294400 134512640 136485738 4289973504 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29788/statm: 104778 100382 228 482 0 104294 0
Current children cumulated CPU time (s) 1541.8
Current children cumulated vsize (KiB) 419112

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.09 2/107 29834
/proc/meminfo: memFree=1374292/2059040 swapFree=4140228/4192956
[pid=29788] ppid=29786 vsize=419112 CPUtime=1601.78
/proc/29788/stat : 29788 (pbct) R 29786 29788 29763 0 -1 4202496 108080 0 0 0 153731 6447 0 0 25 0 1 0 29448856 429170688 100382 1992294400 134512640 136485738 4289973504 18446744073709551615 134880545 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29788/statm: 104778 100382 228 482 0 104294 0
Current children cumulated CPU time (s) 1601.78
Current children cumulated vsize (KiB) 419112

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.08 2/107 29836
/proc/meminfo: memFree=1374292/2059040 swapFree=4140228/4192956
[pid=29788] ppid=29786 vsize=419112 CPUtime=1661.77
/proc/29788/stat : 29788 (pbct) R 29786 29788 29763 0 -1 4202496 108082 0 0 0 159539 6638 0 0 25 0 1 0 29448856 429170688 100384 1992294400 134512640 136485738 4289973504 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29788/statm: 104778 100384 228 482 0 104294 0
Current children cumulated CPU time (s) 1661.77
Current children cumulated vsize (KiB) 419112

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.08 2/107 29838
/proc/meminfo: memFree=1366604/2059040 swapFree=4140228/4192956
[pid=29788] ppid=29786 vsize=426824 CPUtime=1721.74
/proc/29788/stat : 29788 (pbct) R 29786 29788 29763 0 -1 4202496 110018 0 0 0 165342 6832 0 0 25 0 1 0 29448856 437067776 102320 1992294400 134512640 136485738 4289973504 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29788/statm: 106706 102320 228 482 0 106222 0
Current children cumulated CPU time (s) 1721.74
Current children cumulated vsize (KiB) 426824

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.07 2/107 29840
/proc/meminfo: memFree=1361520/2059040 swapFree=4140228/4192956
[pid=29788] ppid=29786 vsize=431480 CPUtime=1781.73
/proc/29788/stat : 29788 (pbct) R 29786 29788 29763 0 -1 4202496 111230 0 0 0 171139 7034 0 0 25 0 1 0 29448856 441835520 103532 1992294400 134512640 136485738 4289973504 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29788/statm: 107870 103532 228 482 0 107386 0
Current children cumulated CPU time (s) 1781.73
Current children cumulated vsize (KiB) 431480



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 1.00 1.00 1.07 2/107 29840
/proc/meminfo: memFree=1360280/2059040 swapFree=4140228/4192956
[pid=29788] ppid=29786 vsize=432668 CPUtime=1800.04
/proc/29788/stat : 29788 (pbct) R 29786 29788 29763 0 -1 4202496 111526 0 0 0 172907 7097 0 0 25 0 1 0 29448856 443052032 103828 1992294400 134512640 136485738 4289973504 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29788/statm: 108167 103828 228 482 0 107683 0
Current children cumulated CPU time (s) 1800.04
Current children cumulated vsize (KiB) 432668

Sending SIGTERM to process tree (bottom up)
Sleeping 2 seconds

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

Child status: 0
Real time (s): 1800.66
CPU time (s): 1800.09
CPU user time (s): 1729.08
CPU system time (s): 71.0162
CPU usage (%): 99.9686
Max. virtual memory (cumulated for all children) (KiB): 432668

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1729.08
system time used= 71.0162
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 111526
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 1
involuntary context switches= 4934

runsolver used 2.99055 second user time and 8.49171 second system time

The end

Launcher Data 

Begin job on node009 at 2010-06-14 20:01:11
IDJOB=2668330
IDBENCH=2358
IDSOLVER=1170
FILE ID=node009/2668330-1276538471
PBS_JOBID= 11173471
Free space on /tmp= 62448 MiB

SOLVER NAME= PB/CT 0.1
BENCH NAME= PB06//final/normalized-PB06/OPT-BIGINT/mps-v2-20-10/plato.asu.edu/pub/unibo/normalized-mps-v2-20-10-bg512142.opb
COMMAND LINE= HOME/pbct --model BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2668330-1276538471/watcher-2668330-1276538471 -o /tmp/evaluation-result-2668330-1276538471/solver-2668330-1276538471 -C 1800 -W 2000 -M 1800  HOME/pbct --model HOME/instance-2668330-1276538471.opb

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB
MAX NB THREAD= 0

MD5SUM BENCH= bc049badf8b0b6990d4dd6f2aa909c41
RANDOM SEED=1403182805

node009.alineos.net Linux 2.6.18-164.el5 #1 SMP Thu Sep 3 03:28:30 EDT 2009

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.199
cache size	: 2048 KB
physical id	: 0
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 6000.39
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.199
cache size	: 2048 KB
physical id	: 3
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5599.44
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1778076 kB
Buffers:         82976 kB
Cached:         119028 kB
SwapCached:       5716 kB
Active:          95688 kB
Inactive:       118460 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1778076 kB
SwapTotal:     4192956 kB
SwapFree:      4140228 kB
Dirty:            3228 kB
Writeback:           0 kB
AnonPages:       10776 kB
Mapped:          12740 kB
Slab:            44896 kB
PageTables:       3952 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   180220 kB
VmallocTotal: 34359738367 kB
VmallocUsed:    264948 kB
VmallocChunk: 34359471699 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 62448 MiB
End job on node009 at 2010-06-14 20:31:14