Trace number 2668695

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) 1800.06 1800.74

General information on the benchmark

Namenormalized-PB06/OPT-BIGINT/mps-v2-20-10/plato.asu.edu/
pub/fctp/normalized-mps-v2-20-10-ran8x32.opb
MD5SUMcbc794920cb33f20cfa2472a22fd5e8b
Bench CategoryOPT-BIGINT (optimisation, big integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark9003915
Best CPU time to get the best result obtained on this benchmark1800.3
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 7735294
Optimality of the best value was proved NO
Number of variables7936
Total number of constraints296
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints296
Minimum length of a constraint31
Maximum length of a constraint960
Number of terms in the objective function 7936
Biggest coefficient in the objective function 5368709120
Number of bits for the biggest coefficient in the objective function 33
Sum of the numbers in the objective function 1548380176990
Number of bits of the sum of numbers in the objective function 41
Biggest number in a constraint 5368709120
Number of bits of the biggest number in a constraint 33
Biggest sum of numbers in a constraint 1548380176990
Number of bits of the biggest sum of numbers41
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
0.09/0.11	c constraints 296/0 clauses 0/0 units 4187
0.09/0.11	c vars 7936
0.19/0.20	c objective 5765 + 0
1800.03/1800.71	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-2668695-1276523129/watcher-2668695-1276523129 -o /tmp/evaluation-result-2668695-1276523129/solver-2668695-1276523129 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2668695-1276523129.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: 0.85 0.97 1.07 2/106 30982
/proc/meminfo: memFree=1860848/2059040 swapFree=4140220/4192956
[pid=30982] ppid=30980 vsize=2488 CPUtime=0
/proc/30982/stat : 30982 (pbct) R 30980 30982 30957 0 -1 4202496 307 0 0 0 0 0 0 0 22 0 1 0 27914509 2547712 229 1992294400 134512640 136485738 4290994912 18446744073709551615 135178844 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/30982/statm: 622 229 151 482 0 138 0

[startup+0.048463 s]
/proc/loadavg: 0.85 0.97 1.07 2/106 30982
/proc/meminfo: memFree=1860848/2059040 swapFree=4140220/4192956
[pid=30982] ppid=30980 vsize=3152 CPUtime=0.04
/proc/30982/stat : 30982 (pbct) R 30980 30982 30957 0 -1 4202496 485 0 0 0 4 0 0 0 22 0 1 0 27914509 3227648 407 1992294400 134512640 136485738 4290994912 18446744073709551615 135171973 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/30982/statm: 788 407 155 482 0 304 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 3152

[startup+0.101474 s]
/proc/loadavg: 0.85 0.97 1.07 2/106 30982
/proc/meminfo: memFree=1860848/2059040 swapFree=4140220/4192956
[pid=30982] ppid=30980 vsize=4208 CPUtime=0.09
/proc/30982/stat : 30982 (pbct) R 30980 30982 30957 0 -1 4202496 762 0 0 0 9 0 0 0 22 0 1 0 27914509 4308992 684 1992294400 134512640 136485738 4290994912 18446744073709551615 135848224 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/30982/statm: 1052 685 157 482 0 568 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 4208

[startup+0.301517 s]
/proc/loadavg: 0.85 0.97 1.07 2/106 30982
/proc/meminfo: memFree=1860848/2059040 swapFree=4140220/4192956
[pid=30982] ppid=30980 vsize=16240 CPUtime=0.29
/proc/30982/stat : 30982 (pbct) R 30980 30982 30957 0 -1 4202496 3741 0 0 0 28 1 0 0 22 0 1 0 27914509 16629760 3663 1992294400 134512640 136485738 4290994912 18446744073709551615 135850441 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30982/statm: 4060 3664 197 482 0 3576 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 16240

[startup+0.701601 s]
/proc/loadavg: 0.85 0.97 1.07 2/106 30982
/proc/meminfo: memFree=1860848/2059040 swapFree=4140220/4192956
[pid=30982] ppid=30980 vsize=40708 CPUtime=0.69
/proc/30982/stat : 30982 (pbct) R 30980 30982 30957 0 -1 4202496 10121 0 0 0 66 3 0 0 24 0 1 0 27914509 41684992 9604 1992294400 134512640 136485738 4290994912 18446744073709551615 135446490 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30982/statm: 10177 9605 197 482 0 9693 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 40708

[startup+1.50177 s]
/proc/loadavg: 0.85 0.97 1.07 2/107 30983
/proc/meminfo: memFree=1804420/2059040 swapFree=4140220/4192956
[pid=30982] ppid=30980 vsize=110932 CPUtime=1.49
/proc/30982/stat : 30982 (pbct) R 30980 30982 30957 0 -1 4202496 28337 0 0 0 138 11 0 0 25 0 1 0 27914509 113594368 26610 1992294400 134512640 136485738 4290994912 18446744073709551615 135856892 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30982/statm: 27733 26610 210 482 0 27249 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 110932

[startup+3.10111 s]
/proc/loadavg: 0.85 0.97 1.07 2/107 30983
/proc/meminfo: memFree=1748000/2059040 swapFree=4140220/4192956
[pid=30982] ppid=30980 vsize=118924 CPUtime=3.09
/proc/30982/stat : 30982 (pbct) R 30980 30982 30957 0 -1 4202496 30257 0 0 0 283 26 0 0 25 0 1 0 27914509 121778176 28530 1992294400 134512640 136485738 4290994912 18446744073709551615 135039475 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30982/statm: 29731 28530 228 482 0 29247 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 118924

[startup+6.30079 s]
/proc/loadavg: 0.86 0.97 1.07 2/107 30983
/proc/meminfo: memFree=1744900/2059040 swapFree=4140220/4192956
[pid=30982] ppid=30980 vsize=121832 CPUtime=6.29
/proc/30982/stat : 30982 (pbct) R 30980 30982 30957 0 -1 4202496 31005 0 0 0 573 56 0 0 25 0 1 0 27914509 124755968 29278 1992294400 134512640 136485738 4290994912 18446744073709551615 135725429 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30982/statm: 30458 29278 228 482 0 29974 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 121832

[startup+12.7012 s]
/proc/loadavg: 0.87 0.97 1.07 2/107 30983
/proc/meminfo: memFree=1738452/2059040 swapFree=4140220/4192956
[pid=30982] ppid=30980 vsize=127784 CPUtime=12.68
/proc/30982/stat : 30982 (pbct) R 30980 30982 30957 0 -1 4202496 32465 0 0 0 1147 121 0 0 25 0 1 0 27914509 130850816 30738 1992294400 134512640 136485738 4290994912 18446744073709551615 135044424 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30982/statm: 31946 30738 228 482 0 31462 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 127784

[startup+25.5009 s]
/proc/loadavg: 0.90 0.97 1.07 2/107 30983
/proc/meminfo: memFree=1729276/2059040 swapFree=4140220/4192956
[pid=30982] ppid=30980 vsize=136896 CPUtime=25.48
/proc/30982/stat : 30982 (pbct) R 30980 30982 30957 0 -1 4202496 34746 0 0 0 2298 250 0 0 25 0 1 0 27914509 140181504 33019 1992294400 134512640 136485738 4290994912 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30982/statm: 34224 33019 228 482 0 33740 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 136896

[startup+51.1013 s]
/proc/loadavg: 0.93 0.97 1.07 2/107 30985
/proc/meminfo: memFree=1708196/2059040 swapFree=4140220/4192956
[pid=30982] ppid=30980 vsize=158136 CPUtime=51.07
/proc/30982/stat : 30982 (pbct) R 30980 30982 30957 0 -1 4202496 40074 0 0 0 4619 488 0 0 25 0 1 0 27914509 161931264 38347 1992294400 134512640 136485738 4290994912 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30982/statm: 39534 38347 228 482 0 39050 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 158136

[startup+102.308 s]
/proc/loadavg: 0.97 0.97 1.06 2/107 30985
/proc/meminfo: memFree=1700880/2059040 swapFree=4140220/4192956
[pid=30982] ppid=30980 vsize=164696 CPUtime=102.26
/proc/30982/stat : 30982 (pbct) R 30980 30982 30957 0 -1 4202496 41701 0 0 0 9351 875 0 0 25 0 1 0 27914509 168648704 39974 1992294400 134512640 136485738 4290994912 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30982/statm: 41174 39974 228 482 0 40690 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 164696

[startup+162.301 s]
/proc/loadavg: 0.99 0.97 1.06 2/107 30987
/proc/meminfo: memFree=1700260/2059040 swapFree=4140220/4192956
[pid=30982] ppid=30980 vsize=165224 CPUtime=162.24
/proc/30982/stat : 30982 (pbct) R 30980 30982 30957 0 -1 4202496 41839 0 0 0 14900 1324 0 0 25 0 1 0 27914509 169189376 40112 1992294400 134512640 136485738 4290994912 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30982/statm: 41306 40112 228 482 0 40822 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 165224

[startup+222.301 s]
/proc/loadavg: 0.99 0.97 1.05 2/107 30989
/proc/meminfo: memFree=1685752/2059040 swapFree=4140220/4192956
[pid=30982] ppid=30980 vsize=179744 CPUtime=222.21
/proc/30982/stat : 30982 (pbct) R 30980 30982 30957 0 -1 4202496 45466 0 0 0 20444 1777 0 0 25 0 1 0 27914509 184057856 43739 1992294400 134512640 136485738 4290994912 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30982/statm: 44936 43739 228 482 0 44452 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 179744

[startup+282.301 s]
/proc/loadavg: 0.99 0.97 1.05 2/107 30991
/proc/meminfo: memFree=1685380/2059040 swapFree=4140220/4192956
[pid=30982] ppid=30980 vsize=180288 CPUtime=282.19
/proc/30982/stat : 30982 (pbct) R 30980 30982 30957 0 -1 4202496 45557 0 0 0 26016 2203 0 0 25 0 1 0 27914509 184614912 43830 1992294400 134512640 136485738 4290994912 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30982/statm: 45072 43830 228 482 0 44588 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 180288

[startup+342.301 s]
/proc/loadavg: 0.99 0.97 1.04 2/107 30993
/proc/meminfo: memFree=1676080/2059040 swapFree=4140220/4192956
[pid=30982] ppid=30980 vsize=189528 CPUtime=342.17
/proc/30982/stat : 30982 (pbct) R 30980 30982 30957 0 -1 4202496 47876 0 0 0 31453 2764 0 0 25 0 1 0 27914509 194076672 46149 1992294400 134512640 136485738 4290994912 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30982/statm: 47382 46149 228 482 0 46898 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 189528

[startup+402.301 s]
/proc/loadavg: 0.99 0.97 1.03 2/107 30993
/proc/meminfo: memFree=1651032/2059040 swapFree=4140220/4192956
[pid=30982] ppid=30980 vsize=214348 CPUtime=402.15
/proc/30982/stat : 30982 (pbct) R 30980 30982 30957 0 -1 4202496 54114 0 0 0 36991 3224 0 0 25 0 1 0 27914509 219492352 52387 1992294400 134512640 136485738 4290994912 18446744073709551615 134669731 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30982/statm: 53587 52387 228 482 0 53103 0
Current children cumulated CPU time (s) 402.15
Current children cumulated vsize (KiB) 214348

[startup+462.301 s]
/proc/loadavg: 0.99 0.97 1.03 2/107 30995
/proc/meminfo: memFree=1650908/2059040 swapFree=4140220/4192956
[pid=30982] ppid=30980 vsize=214348 CPUtime=462.12
/proc/30982/stat : 30982 (pbct) R 30980 30982 30957 0 -1 4202496 54114 0 0 0 42568 3644 0 0 25 0 1 0 27914509 219492352 52387 1992294400 134512640 136485738 4290994912 18446744073709551615 134659599 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30982/statm: 53587 52387 228 482 0 53103 0
Current children cumulated CPU time (s) 462.12
Current children cumulated vsize (KiB) 214348

[startup+522.301 s]
/proc/loadavg: 0.99 0.97 1.02 2/107 30997
/proc/meminfo: memFree=1650908/2059040 swapFree=4140220/4192956
[pid=30982] ppid=30980 vsize=214348 CPUtime=522.1
/proc/30982/stat : 30982 (pbct) R 30980 30982 30957 0 -1 4202496 54114 0 0 0 48170 4040 0 0 25 0 1 0 27914509 219492352 52387 1992294400 134512640 136485738 4290994912 18446744073709551615 134662279 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30982/statm: 53587 52387 228 482 0 53103 0
Current children cumulated CPU time (s) 522.1
Current children cumulated vsize (KiB) 214348

[startup+582.3 s]
/proc/loadavg: 0.99 0.97 1.02 2/107 30999
/proc/meminfo: memFree=1650784/2059040 swapFree=4140220/4192956
[pid=30982] ppid=30980 vsize=214348 CPUtime=582.08
/proc/30982/stat : 30982 (pbct) R 30980 30982 30957 0 -1 4202496 54114 0 0 0 53738 4470 0 0 25 0 1 0 27914509 219492352 52387 1992294400 134512640 136485738 4290994912 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30982/statm: 53587 52387 228 482 0 53103 0
Current children cumulated CPU time (s) 582.08
Current children cumulated vsize (KiB) 214348

[startup+642.301 s]
/proc/loadavg: 0.99 0.97 1.01 2/107 31001
/proc/meminfo: memFree=1650784/2059040 swapFree=4140220/4192956
[pid=30982] ppid=30980 vsize=214348 CPUtime=642.06
/proc/30982/stat : 30982 (pbct) R 30980 30982 30957 0 -1 4202496 54114 0 0 0 59310 4896 0 0 25 0 1 0 27914509 219492352 52387 1992294400 134512640 136485738 4290994912 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30982/statm: 53587 52387 228 482 0 53103 0
Current children cumulated CPU time (s) 642.06
Current children cumulated vsize (KiB) 214348

[startup+702.301 s]

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

[startup+882.301 s]
/proc/loadavg: 0.99 0.97 1.00 2/107 31007
/proc/meminfo: memFree=1650536/2059040 swapFree=4140220/4192956
[pid=30982] ppid=30980 vsize=214348 CPUtime=881.97
/proc/30982/stat : 30982 (pbct) R 30980 30982 30957 0 -1 4202496 54133 0 0 0 81557 6640 0 0 25 0 1 0 27914509 219492352 52406 1992294400 134512640 136485738 4290994912 18446744073709551615 135047169 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30982/statm: 53587 52406 228 482 0 53103 0
Current children cumulated CPU time (s) 881.97
Current children cumulated vsize (KiB) 214348

[startup+942.302 s]
/proc/loadavg: 0.99 0.97 1.00 2/107 31018
/proc/meminfo: memFree=1649420/2059040 swapFree=4140220/4192956
[pid=30982] ppid=30980 vsize=214348 CPUtime=941.94
/proc/30982/stat : 30982 (pbct) R 30980 30982 30957 0 -1 4202496 54133 0 0 0 87115 7079 0 0 25 0 1 0 27914509 219492352 52406 1992294400 134512640 136485738 4290994912 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30982/statm: 53587 52406 228 482 0 53103 0
Current children cumulated CPU time (s) 941.94
Current children cumulated vsize (KiB) 214348

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 1.00 2/107 31018
/proc/meminfo: memFree=1649420/2059040 swapFree=4140220/4192956
[pid=30982] ppid=30980 vsize=214348 CPUtime=1001.91
/proc/30982/stat : 30982 (pbct) R 30980 30982 30957 0 -1 4202496 54133 0 0 0 92702 7489 0 0 25 0 1 0 27914509 219492352 52406 1992294400 134512640 136485738 4290994912 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30982/statm: 53587 52406 228 482 0 53103 0
Current children cumulated CPU time (s) 1001.91
Current children cumulated vsize (KiB) 214348

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 1.00 2/107 31020
/proc/meminfo: memFree=1649544/2059040 swapFree=4140220/4192956
[pid=30982] ppid=30980 vsize=214348 CPUtime=1061.88
/proc/30982/stat : 30982 (pbct) R 30980 30982 30957 0 -1 4202496 54133 0 0 0 98286 7902 0 0 25 0 1 0 27914509 219492352 52406 1992294400 134512640 136485738 4290994912 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30982/statm: 53587 52406 228 482 0 53103 0
Current children cumulated CPU time (s) 1061.88
Current children cumulated vsize (KiB) 214348

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 1.00 2/107 31022
/proc/meminfo: memFree=1649544/2059040 swapFree=4140220/4192956
[pid=30982] ppid=30980 vsize=214348 CPUtime=1121.87
/proc/30982/stat : 30982 (pbct) R 30980 30982 30957 0 -1 4202496 54133 0 0 0 103870 8317 0 0 25 0 1 0 27914509 219492352 52406 1992294400 134512640 136485738 4290994912 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30982/statm: 53587 52406 228 482 0 53103 0
Current children cumulated CPU time (s) 1121.87
Current children cumulated vsize (KiB) 214348

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 1.00 2/107 31024
/proc/meminfo: memFree=1649544/2059040 swapFree=4140220/4192956
[pid=30982] ppid=30980 vsize=214348 CPUtime=1181.85
/proc/30982/stat : 30982 (pbct) R 30980 30982 30957 0 -1 4202496 54133 0 0 0 109462 8723 0 0 25 0 1 0 27914509 219492352 52406 1992294400 134512640 136485738 4290994912 18446744073709551615 135039475 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30982/statm: 53587 52406 228 482 0 53103 0
Current children cumulated CPU time (s) 1181.85
Current children cumulated vsize (KiB) 214348

[startup+1242.3 s]
/proc/loadavg: 0.99 0.97 1.00 2/107 31026
/proc/meminfo: memFree=1649544/2059040 swapFree=4140220/4192956
[pid=30982] ppid=30980 vsize=214348 CPUtime=1241.82
/proc/30982/stat : 30982 (pbct) R 30980 30982 30957 0 -1 4202496 54133 0 0 0 115053 9129 0 0 25 0 1 0 27914509 219492352 52406 1992294400 134512640 136485738 4290994912 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30982/statm: 53587 52406 228 482 0 53103 0
Current children cumulated CPU time (s) 1241.82
Current children cumulated vsize (KiB) 214348

[startup+1302.3 s]
/proc/loadavg: 0.99 0.97 1.00 2/107 31026
/proc/meminfo: memFree=1649668/2059040 swapFree=4140220/4192956
[pid=30982] ppid=30980 vsize=214348 CPUtime=1301.81
/proc/30982/stat : 30982 (pbct) R 30980 30982 30957 0 -1 4202496 54134 0 0 0 120616 9565 0 0 25 0 1 0 27914509 219492352 52407 1992294400 134512640 136485738 4290994912 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30982/statm: 53587 52407 228 482 0 53103 0
Current children cumulated CPU time (s) 1301.81
Current children cumulated vsize (KiB) 214348

[startup+1362.3 s]
/proc/loadavg: 0.99 0.97 1.00 2/107 31028
/proc/meminfo: memFree=1649668/2059040 swapFree=4140220/4192956
[pid=30982] ppid=30980 vsize=214348 CPUtime=1361.78
/proc/30982/stat : 30982 (pbct) R 30980 30982 30957 0 -1 4202496 54134 0 0 0 126197 9981 0 0 25 0 1 0 27914509 219492352 52407 1992294400 134512640 136485738 4290994912 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30982/statm: 53587 52407 228 482 0 53103 0
Current children cumulated CPU time (s) 1361.78
Current children cumulated vsize (KiB) 214348

[startup+1422.31 s]
/proc/loadavg: 0.99 0.97 1.00 2/107 31030
/proc/meminfo: memFree=1648800/2059040 swapFree=4140220/4192956
[pid=30982] ppid=30980 vsize=215932 CPUtime=1421.77
/proc/30982/stat : 30982 (pbct) R 30980 30982 30957 0 -1 4202496 54514 0 0 0 131734 10443 0 0 25 0 1 0 27914509 221114368 52787 1992294400 134512640 136485738 4290994912 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30982/statm: 53983 52787 228 482 0 53499 0
Current children cumulated CPU time (s) 1421.77
Current children cumulated vsize (KiB) 215932

[startup+1482.3 s]
/proc/loadavg: 0.99 0.97 1.00 2/107 31032
/proc/meminfo: memFree=1648800/2059040 swapFree=4140220/4192956
[pid=30982] ppid=30980 vsize=215932 CPUtime=1481.74
/proc/30982/stat : 30982 (pbct) R 30980 30982 30957 0 -1 4202496 54514 0 0 0 137351 10823 0 0 25 0 1 0 27914509 221114368 52787 1992294400 134512640 136485738 4290994912 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30982/statm: 53983 52787 228 482 0 53499 0
Current children cumulated CPU time (s) 1481.74
Current children cumulated vsize (KiB) 215932

[startup+1542.3 s]
/proc/loadavg: 0.99 0.97 1.00 2/107 31034
/proc/meminfo: memFree=1637392/2059040 swapFree=4140220/4192956
[pid=30982] ppid=30980 vsize=227420 CPUtime=1541.72
/proc/30982/stat : 30982 (pbct) R 30980 30982 30957 0 -1 4202496 57331 0 0 0 142989 11183 0 0 25 0 1 0 27914509 232878080 55604 1992294400 134512640 136485738 4290994912 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30982/statm: 56855 55604 228 482 0 56371 0
Current children cumulated CPU time (s) 1541.72
Current children cumulated vsize (KiB) 227420

[startup+1602.3 s]
/proc/loadavg: 0.99 0.97 1.00 2/107 31034
/proc/meminfo: memFree=1627844/2059040 swapFree=4140220/4192956
[pid=30982] ppid=30980 vsize=238268 CPUtime=1601.69
/proc/30982/stat : 30982 (pbct) R 30980 30982 30957 0 -1 4202496 60026 0 0 0 148672 11497 0 0 25 0 1 0 27914509 243986432 58299 1992294400 134512640 136485738 4290994912 18446744073709551615 135039475 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30982/statm: 59567 58299 228 482 0 59083 0
Current children cumulated CPU time (s) 1601.69
Current children cumulated vsize (KiB) 238268

[startup+1662.3 s]
/proc/loadavg: 0.99 0.97 1.00 2/107 31036
/proc/meminfo: memFree=1598580/2059040 swapFree=4140220/4192956
[pid=30982] ppid=30980 vsize=266312 CPUtime=1661.67
/proc/30982/stat : 30982 (pbct) R 30980 30982 30957 0 -1 4202496 67030 0 0 0 154280 11887 0 0 25 0 1 0 27914509 272703488 65303 1992294400 134512640 136485738 4290994912 18446744073709551615 135024740 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30982/statm: 66578 65303 228 482 0 66094 0
Current children cumulated CPU time (s) 1661.67
Current children cumulated vsize (KiB) 266312

[startup+1722.3 s]
/proc/loadavg: 0.99 0.97 1.00 2/107 31041
/proc/meminfo: memFree=1597340/2059040 swapFree=4140220/4192956
[pid=30982] ppid=30980 vsize=266312 CPUtime=1721.64
/proc/30982/stat : 30982 (pbct) R 30980 30982 30957 0 -1 4202496 67030 0 0 0 159852 12312 0 0 25 0 1 0 27914509 272703488 65303 1992294400 134512640 136485738 4290994912 18446744073709551615 135725429 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30982/statm: 66578 65303 228 482 0 66094 0
Current children cumulated CPU time (s) 1721.64
Current children cumulated vsize (KiB) 266312

[startup+1782.3 s]
/proc/loadavg: 0.99 0.97 1.00 2/107 31043
/proc/meminfo: memFree=1597464/2059040 swapFree=4140220/4192956
[pid=30982] ppid=30980 vsize=266312 CPUtime=1781.61
/proc/30982/stat : 30982 (pbct) R 30980 30982 30957 0 -1 4202496 67030 0 0 0 165443 12718 0 0 25 0 1 0 27914509 272703488 65303 1992294400 134512640 136485738 4290994912 18446744073709551615 134880600 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30982/statm: 66578 65303 228 482 0 66094 0
Current children cumulated CPU time (s) 1781.61
Current children cumulated vsize (KiB) 266312



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.71 s]
/proc/loadavg: 0.99 0.97 1.00 2/107 31043
/proc/meminfo: memFree=1597464/2059040 swapFree=4140220/4192956
[pid=30982] ppid=30980 vsize=266312 CPUtime=1800.03
/proc/30982/stat : 30982 (pbct) R 30980 30982 30957 0 -1 4202496 67030 0 0 0 167139 12864 0 0 25 0 1 0 27914509 272703488 65303 1992294400 134512640 136485738 4290994912 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30982/statm: 66578 65303 228 482 0 66094 0
Current children cumulated CPU time (s) 1800.03
Current children cumulated vsize (KiB) 266312

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

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

[startup+1800.71 s]
/proc/loadavg: 0.99 0.97 1.00 2/107 31043
/proc/meminfo: memFree=1597464/2059040 swapFree=4140220/4192956
[pid=30982] ppid=30980 vsize=266312 CPUtime=1800.03
/proc/30982/stat : 30982 (pbct) R 30980 30982 30957 0 -1 4202496 67030 0 0 0 167139 12864 0 0 25 0 1 0 27914509 272703488 65303 1992294400 134512640 136485738 4290994912 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30982/statm: 66578 65303 228 482 0 66094 0
Current children cumulated CPU time (s) 1800.03
Current children cumulated vsize (KiB) 266312

Child status: 0
Real time (s): 1800.74
CPU time (s): 1800.06
CPU user time (s): 1671.39
CPU system time (s): 128.672
CPU usage (%): 99.9622
Max. virtual memory (cumulated for all children) (KiB): 266312

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1671.39
system time used= 128.672
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 67030
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= 3440

runsolver used 3.3125 second user time and 8.17076 second system time

The end

Launcher Data 

Begin job on node010 at 2010-06-14 15:45:29
IDJOB=2668695
IDBENCH=2300
IDSOLVER=1170
FILE ID=node010/2668695-1276523129
PBS_JOBID= 11173450
Free space on /tmp= 62500 MiB

SOLVER NAME= PB/CT 0.1
BENCH NAME= PB06//final/normalized-PB06/OPT-BIGINT/mps-v2-20-10/plato.asu.edu/pub/fctp/normalized-mps-v2-20-10-ran8x32.opb
COMMAND LINE= HOME/pbct --model BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2668695-1276523129/watcher-2668695-1276523129 -o /tmp/evaluation-result-2668695-1276523129/solver-2668695-1276523129 -C 1800 -W 2000 -M 1800  HOME/pbct --model HOME/instance-2668695-1276523129.opb

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

MD5SUM BENCH= cbc794920cb33f20cfa2472a22fd5e8b
RANDOM SEED=848157399

node010.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		: 3000.267
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	: 6000.53
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		: 3000.267
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	: 5599.46
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1861252 kB
Buffers:         25940 kB
Cached:          93684 kB
SwapCached:       5716 kB
Active:          78708 kB
Inactive:        53044 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1861252 kB
SwapTotal:     4192956 kB
SwapFree:      4140220 kB
Dirty:            2472 kB
Writeback:           0 kB
AnonPages:       10760 kB
Mapped:          12760 kB
Slab:            44068 kB
PageTables:       4024 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   181600 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= 62496 MiB
End job on node010 at 2010-06-14 16:15:32