Trace number 2681846

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 fixed? (TO) 1800.09 1800.62

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-LIN/submittedPB07/
aksoy/decomp/normalized-matrix_5x3_8.opb
MD5SUMa6271c60ac3da107dd19024b50d39967
Bench CategoryOPT-SMALLINT-LIN (optimisation, small integers, linear constraints)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark19
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 18
Optimality of the best value was proved YES
Number of variables4318
Total number of constraints15120
Number of constraints which are clauses15112
Number of constraints which are cardinality constraints (but not clauses)1
Number of constraints which are nor clauses,nor cardinality constraints7
Minimum length of a constraint1
Maximum length of a constraint490
Number of terms in the objective function 490
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 490
Number of bits of the sum of numbers in the objective function 9
Biggest number in a constraint 28
Number of bits of the biggest number in a constraint 5
Biggest sum of numbers in a constraint 518
Number of bits of the biggest sum of numbers10
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 0.1.1 http://www.residual.se/pbct
0.00/0.00	c Based on OpenSMT/CT 20091015
0.09/0.15	c constraints 1/0 clauses 15114/0 units 5
0.09/0.15	c vars 4318
0.09/0.15	c objective 485 + 5
1800.07/1800.61	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-2681846-1277496682/watcher-2681846-1277496682 -o /tmp/evaluation-result-2681846-1277496682/solver-2681846-1277496682 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2681846-1277496682.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: 1.00 1.00 1.00 3/106 29350
/proc/meminfo: memFree=1834680/2059040 swapFree=4140520/4192956
[pid=29350] ppid=29348 vsize=2136 CPUtime=0
/proc/29350/stat : 29350 (pbct) R 29348 29350 28882 0 -1 4202496 254 0 0 0 0 0 0 0 15 0 1 0 90959205 2187264 174 1992294400 134512640 136421960 4291953712 18446744073709551615 135162025 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/29350/statm: 534 174 145 467 0 65 0

[startup+0.07329 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 29350
/proc/meminfo: memFree=1834680/2059040 swapFree=4140520/4192956
[pid=29350] ppid=29348 vsize=2396 CPUtime=0.07
/proc/29350/stat : 29350 (pbct) R 29348 29350 28882 0 -1 4202496 312 0 0 0 7 0 0 0 18 0 1 0 90959205 2453504 232 1992294400 134512640 136421960 4291953712 18446744073709551615 135809541 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/29350/statm: 599 232 145 467 0 130 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 2396

[startup+0.101293 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 29350
/proc/meminfo: memFree=1834680/2059040 swapFree=4140520/4192956
[pid=29350] ppid=29348 vsize=2540 CPUtime=0.09
/proc/29350/stat : 29350 (pbct) R 29348 29350 28882 0 -1 4202496 338 0 0 0 9 0 0 0 18 0 1 0 90959205 2600960 258 1992294400 134512640 136421960 4291953712 18446744073709551615 135378138 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/29350/statm: 635 259 145 467 0 166 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2540

[startup+0.301324 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 29350
/proc/meminfo: memFree=1834680/2059040 swapFree=4140520/4192956
[pid=29350] ppid=29348 vsize=19988 CPUtime=0.29
/proc/29350/stat : 29350 (pbct) R 29348 29350 28882 0 -1 4202496 4723 0 0 0 26 3 0 0 18 0 1 0 90959205 20467712 4541 1992294400 134512640 136421960 4291953712 18446744073709551615 135811817 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29350/statm: 4997 4542 189 467 0 4528 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 19988

[startup+0.701381 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 29350
/proc/meminfo: memFree=1834680/2059040 swapFree=4140520/4192956
[pid=29350] ppid=29348 vsize=46880 CPUtime=0.69
/proc/29350/stat : 29350 (pbct) R 29348 29350 28882 0 -1 4202496 11761 0 0 0 60 9 0 0 18 0 1 0 90959205 48005120 11039 1992294400 134512640 136421960 4291953712 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29350/statm: 11720 11039 215 467 0 11251 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 46880

[startup+1.5005 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29351
/proc/meminfo: memFree=1791148/2059040 swapFree=4140520/4192956
[pid=29350] ppid=29348 vsize=47012 CPUtime=1.49
/proc/29350/stat : 29350 (pbct) R 29348 29350 28882 0 -1 4202496 11804 0 0 0 128 21 0 0 19 0 1 0 90959205 48140288 11082 1992294400 134512640 136421960 4291953712 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29350/statm: 11753 11082 215 467 0 11284 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 47012

[startup+3.10073 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29351
/proc/meminfo: memFree=1790900/2059040 swapFree=4140520/4192956
[pid=29350] ppid=29348 vsize=47276 CPUtime=3.09
/proc/29350/stat : 29350 (pbct) R 29348 29350 28882 0 -1 4202496 11860 0 0 0 260 49 0 0 24 0 1 0 90959205 48410624 11138 1992294400 134512640 136421960 4291953712 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29350/statm: 11819 11138 215 467 0 11350 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 47276

[startup+6.3002 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29351
/proc/meminfo: memFree=1790280/2059040 swapFree=4140520/4192956
[pid=29350] ppid=29348 vsize=47804 CPUtime=6.29
/proc/29350/stat : 29350 (pbct) R 29348 29350 28882 0 -1 4202496 11983 0 0 0 529 100 0 0 25 0 1 0 90959205 48951296 11261 1992294400 134512640 136421960 4291953712 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29350/statm: 11951 11261 215 467 0 11482 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 47804

[startup+12.7011 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29351
/proc/meminfo: memFree=1789172/2059040 swapFree=4140520/4192956
[pid=29350] ppid=29348 vsize=48728 CPUtime=12.69
/proc/29350/stat : 29350 (pbct) R 29348 29350 28882 0 -1 4202496 12201 0 0 0 1072 197 0 0 25 0 1 0 90959205 49897472 11479 1992294400 134512640 136421960 4291953712 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29350/statm: 12182 11479 215 467 0 11713 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 48728

[startup+25.501 s]
/proc/loadavg: 1.07 1.02 1.00 2/107 29351
/proc/meminfo: memFree=1787684/2059040 swapFree=4140520/4192956
[pid=29350] ppid=29348 vsize=50188 CPUtime=25.49
/proc/29350/stat : 29350 (pbct) R 29348 29350 28882 0 -1 4202496 12569 0 0 0 2170 379 0 0 25 0 1 0 90959205 51392512 11847 1992294400 134512640 136421960 4291953712 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29350/statm: 12547 11847 215 467 0 12078 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 50188

[startup+51.1017 s]
/proc/loadavg: 1.05 1.01 1.00 2/107 29353
/proc/meminfo: memFree=1787064/2059040 swapFree=4140520/4192956
[pid=29350] ppid=29348 vsize=50736 CPUtime=51.08
/proc/29350/stat : 29350 (pbct) R 29348 29350 28882 0 -1 4202496 12716 0 0 0 4343 765 0 0 25 0 1 0 90959205 51953664 11994 1992294400 134512640 136421960 4291953712 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29350/statm: 12684 11994 215 467 0 12215 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 50736

[startup+102.309 s]
/proc/loadavg: 1.02 1.01 1.00 3/107 29353
/proc/meminfo: memFree=1783220/2059040 swapFree=4140520/4192956
[pid=29350] ppid=29348 vsize=54456 CPUtime=102.27
/proc/29350/stat : 29350 (pbct) R 29348 29350 28882 0 -1 4202496 13629 0 0 0 8727 1500 0 0 25 0 1 0 90959205 55762944 12907 1992294400 134512640 136421960 4291953712 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29350/statm: 13614 12907 215 467 0 13145 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 54456

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29355
/proc/meminfo: memFree=1779252/2059040 swapFree=4140520/4192956
[pid=29350] ppid=29348 vsize=58272 CPUtime=162.24
/proc/29350/stat : 29350 (pbct) R 29348 29350 28882 0 -1 4202496 14580 0 0 0 13916 2308 0 0 25 0 1 0 90959205 59670528 13858 1992294400 134512640 136421960 4291953712 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29350/statm: 14568 13858 215 467 0 14099 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 58272

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29357
/proc/meminfo: memFree=1777888/2059040 swapFree=4140520/4192956
[pid=29350] ppid=29348 vsize=59808 CPUtime=222.23
/proc/29350/stat : 29350 (pbct) R 29348 29350 28882 0 -1 4202496 14944 0 0 0 19114 3109 0 0 25 0 1 0 90959205 61243392 14222 1992294400 134512640 136421960 4291953712 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29350/statm: 14952 14222 215 467 0 14483 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 59808

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29359
/proc/meminfo: memFree=1777144/2059040 swapFree=4140520/4192956
[pid=29350] ppid=29348 vsize=60512 CPUtime=282.21
/proc/29350/stat : 29350 (pbct) R 29348 29350 28882 0 -1 4202496 15117 0 0 0 24296 3925 0 0 25 0 1 0 90959205 61964288 14395 1992294400 134512640 136421960 4291953712 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29350/statm: 15128 14395 215 467 0 14659 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 60512

[startup+342.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29361
/proc/meminfo: memFree=1777144/2059040 swapFree=4140520/4192956
[pid=29350] ppid=29348 vsize=60512 CPUtime=342.19
/proc/29350/stat : 29350 (pbct) R 29348 29350 28882 0 -1 4202496 15117 0 0 0 29489 4730 0 0 25 0 1 0 90959205 61964288 14395 1992294400 134512640 136421960 4291953712 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29350/statm: 15128 14395 215 467 0 14659 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 60512

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29361
/proc/meminfo: memFree=1777144/2059040 swapFree=4140520/4192956
[pid=29350] ppid=29348 vsize=60512 CPUtime=402.17
/proc/29350/stat : 29350 (pbct) R 29348 29350 28882 0 -1 4202496 15117 0 0 0 34682 5535 0 0 25 0 1 0 90959205 61964288 14395 1992294400 134512640 136421960 4291953712 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29350/statm: 15128 14395 215 467 0 14659 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 60512

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29363
/proc/meminfo: memFree=1777144/2059040 swapFree=4140520/4192956
[pid=29350] ppid=29348 vsize=60512 CPUtime=462.15
/proc/29350/stat : 29350 (pbct) R 29348 29350 28882 0 -1 4202496 15117 0 0 0 39885 6330 0 0 25 0 1 0 90959205 61964288 14395 1992294400 134512640 136421960 4291953712 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29350/statm: 15128 14395 215 467 0 14659 0
Current children cumulated CPU time (s) 462.15
Current children cumulated vsize (KiB) 60512

[startup+522.302 s]
/proc/loadavg: 1.08 1.02 1.01 2/107 29365
/proc/meminfo: memFree=1776772/2059040 swapFree=4140520/4192956
[pid=29350] ppid=29348 vsize=60832 CPUtime=522.14
/proc/29350/stat : 29350 (pbct) R 29348 29350 28882 0 -1 4202496 15201 0 0 0 45080 7134 0 0 25 0 1 0 90959205 62291968 14479 1992294400 134512640 136421960 4291953712 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29350/statm: 15208 14479 215 467 0 14739 0
Current children cumulated CPU time (s) 522.14
Current children cumulated vsize (KiB) 60832

[startup+582.301 s]
/proc/loadavg: 1.02 1.01 1.00 2/107 29367
/proc/meminfo: memFree=1774664/2059040 swapFree=4140520/4192956
[pid=29350] ppid=29348 vsize=62812 CPUtime=582.12
/proc/29350/stat : 29350 (pbct) R 29348 29350 28882 0 -1 4202496 15708 0 0 0 50288 7924 0 0 25 0 1 0 90959205 64319488 14986 1992294400 134512640 136421960 4291953712 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29350/statm: 15703 14986 215 467 0 15234 0
Current children cumulated CPU time (s) 582.12
Current children cumulated vsize (KiB) 62812

[startup+642.301 s]
/proc/loadavg: 1.01 1.00 1.00 2/107 29369
/proc/meminfo: memFree=1772928/2059040 swapFree=4140520/4192956
[pid=29350] ppid=29348 vsize=64572 CPUtime=642.11
/proc/29350/stat : 29350 (pbct) R 29348 29350 28882 0 -1 4202496 16114 0 0 0 55510 8701 0 0 25 0 1 0 90959205 66121728 15392 1992294400 134512640 136421960 4291953712 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29350/statm: 16143 15392 215 467 0 15674 0
Current children cumulated CPU time (s) 642.11
Current children cumulated vsize (KiB) 64572

[startup+702.301 s]

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

[startup+822.302 s]
/proc/loadavg: 1.03 1.04 1.01 2/107 29373
/proc/meminfo: memFree=1772556/2059040 swapFree=4140520/4192956
[pid=29350] ppid=29348 vsize=64712 CPUtime=822.05
/proc/29350/stat : 29350 (pbct) R 29348 29350 28882 0 -1 4202496 16168 0 0 0 71062 11143 0 0 25 0 1 0 90959205 66265088 15446 1992294400 134512640 136421960 4291953712 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29350/statm: 16178 15446 215 467 0 15709 0
Current children cumulated CPU time (s) 822.05
Current children cumulated vsize (KiB) 64712

[startup+882.301 s]
/proc/loadavg: 1.01 1.03 1.00 2/107 29375
/proc/meminfo: memFree=1769828/2059040 swapFree=4140520/4192956
[pid=29350] ppid=29348 vsize=67544 CPUtime=882.03
/proc/29350/stat : 29350 (pbct) R 29348 29350 28882 0 -1 4202496 16863 0 0 0 76243 11960 0 0 25 0 1 0 90959205 69165056 16141 1992294400 134512640 136421960 4291953712 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29350/statm: 16886 16141 215 467 0 16417 0
Current children cumulated CPU time (s) 882.03
Current children cumulated vsize (KiB) 67544

[startup+942.301 s]
/proc/loadavg: 1.00 1.02 1.00 2/107 29377
/proc/meminfo: memFree=1769704/2059040 swapFree=4140520/4192956
[pid=29350] ppid=29348 vsize=67544 CPUtime=942.01
/proc/29350/stat : 29350 (pbct) R 29348 29350 28882 0 -1 4202496 16868 0 0 0 81437 12764 0 0 25 0 1 0 90959205 69165056 16146 1992294400 134512640 136421960 4291953712 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29350/statm: 16886 16146 215 467 0 16417 0
Current children cumulated CPU time (s) 942.01
Current children cumulated vsize (KiB) 67544

[startup+1002.3 s]
/proc/loadavg: 1.00 1.02 1.00 2/107 29377
/proc/meminfo: memFree=1769704/2059040 swapFree=4140520/4192956
[pid=29350] ppid=29348 vsize=67544 CPUtime=1002
/proc/29350/stat : 29350 (pbct) R 29348 29350 28882 0 -1 4202496 16868 0 0 0 86627 13573 0 0 25 0 1 0 90959205 69165056 16146 1992294400 134512640 136421960 4291953712 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29350/statm: 16886 16146 215 467 0 16417 0
Current children cumulated CPU time (s) 1002
Current children cumulated vsize (KiB) 67544

[startup+1062.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/107 29379
/proc/meminfo: memFree=1769704/2059040 swapFree=4140520/4192956
[pid=29350] ppid=29348 vsize=67544 CPUtime=1061.97
/proc/29350/stat : 29350 (pbct) R 29348 29350 28882 0 -1 4202496 16869 0 0 0 91802 14395 0 0 25 0 1 0 90959205 69165056 16147 1992294400 134512640 136421960 4291953712 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29350/statm: 16886 16147 215 467 0 16417 0
Current children cumulated CPU time (s) 1061.97
Current children cumulated vsize (KiB) 67544

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29381
/proc/meminfo: memFree=1769704/2059040 swapFree=4140520/4192956
[pid=29350] ppid=29348 vsize=67544 CPUtime=1121.96
/proc/29350/stat : 29350 (pbct) R 29348 29350 28882 0 -1 4202496 16869 0 0 0 96998 15198 0 0 25 0 1 0 90959205 69165056 16147 1992294400 134512640 136421960 4291953712 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29350/statm: 16886 16147 215 467 0 16417 0
Current children cumulated CPU time (s) 1121.96
Current children cumulated vsize (KiB) 67544

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29383
/proc/meminfo: memFree=1769580/2059040 swapFree=4140520/4192956
[pid=29350] ppid=29348 vsize=67544 CPUtime=1181.94
/proc/29350/stat : 29350 (pbct) R 29348 29350 28882 0 -1 4202496 16869 0 0 0 102189 16005 0 0 25 0 1 0 90959205 69165056 16147 1992294400 134512640 136421960 4291953712 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29350/statm: 16886 16147 215 467 0 16417 0
Current children cumulated CPU time (s) 1181.94
Current children cumulated vsize (KiB) 67544

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29385
/proc/meminfo: memFree=1769456/2059040 swapFree=4140520/4192956
[pid=29350] ppid=29348 vsize=67544 CPUtime=1241.92
/proc/29350/stat : 29350 (pbct) R 29348 29350 28882 0 -1 4202496 16870 0 0 0 107402 16790 0 0 25 0 1 0 90959205 69165056 16148 1992294400 134512640 136421960 4291953712 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29350/statm: 16886 16148 215 467 0 16417 0
Current children cumulated CPU time (s) 1241.92
Current children cumulated vsize (KiB) 67544

[startup+1302.3 s]
/proc/loadavg: 1.07 1.02 1.00 2/107 29385
/proc/meminfo: memFree=1762388/2059040 swapFree=4140520/4192956
[pid=29350] ppid=29348 vsize=74552 CPUtime=1301.91
/proc/29350/stat : 29350 (pbct) R 29348 29350 28882 0 -1 4202496 18622 0 0 0 112636 17555 0 0 25 0 1 0 90959205 76341248 17900 1992294400 134512640 136421960 4291953712 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29350/statm: 18638 17900 215 467 0 18169 0
Current children cumulated CPU time (s) 1301.91
Current children cumulated vsize (KiB) 74552

[startup+1362.3 s]
/proc/loadavg: 1.08 1.03 1.00 2/107 29389
/proc/meminfo: memFree=1761892/2059040 swapFree=4140520/4192956
[pid=29350] ppid=29348 vsize=74692 CPUtime=1361.88
/proc/29350/stat : 29350 (pbct) R 29348 29350 28882 0 -1 4202496 18661 0 0 0 117938 18250 0 0 25 0 1 0 90959205 76484608 17939 1992294400 134512640 136421960 4291953712 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29350/statm: 18673 17939 215 467 0 18204 0
Current children cumulated CPU time (s) 1361.88
Current children cumulated vsize (KiB) 74692

[startup+1422.31 s]
/proc/loadavg: 1.09 1.04 1.00 2/107 29392
/proc/meminfo: memFree=1761644/2059040 swapFree=4140520/4192956
[pid=29350] ppid=29348 vsize=74692 CPUtime=1421.87
/proc/29350/stat : 29350 (pbct) R 29348 29350 28882 0 -1 4202496 18661 0 0 0 123194 18993 0 0 25 0 1 0 90959205 76484608 17939 1992294400 134512640 136421960 4291953712 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29350/statm: 18673 17939 215 467 0 18204 0
Current children cumulated CPU time (s) 1421.87
Current children cumulated vsize (KiB) 74692

[startup+1482.3 s]
/proc/loadavg: 1.03 1.03 1.00 2/107 29394
/proc/meminfo: memFree=1761644/2059040 swapFree=4140520/4192956
[pid=29350] ppid=29348 vsize=74692 CPUtime=1481.85
/proc/29350/stat : 29350 (pbct) R 29348 29350 28882 0 -1 4202496 18663 0 0 0 128426 19759 0 0 25 0 1 0 90959205 76484608 17941 1992294400 134512640 136421960 4291953712 18446744073709551615 134862027 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29350/statm: 18673 17941 215 467 0 18204 0
Current children cumulated CPU time (s) 1481.85
Current children cumulated vsize (KiB) 74692

[startup+1542.3 s]
/proc/loadavg: 1.01 1.02 1.00 2/107 29396
/proc/meminfo: memFree=1761644/2059040 swapFree=4140520/4192956
[pid=29350] ppid=29348 vsize=74692 CPUtime=1541.83
/proc/29350/stat : 29350 (pbct) R 29348 29350 28882 0 -1 4202496 18663 0 0 0 133625 20558 0 0 25 0 1 0 90959205 76484608 17941 1992294400 134512640 136421960 4291953712 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29350/statm: 18673 17941 215 467 0 18204 0
Current children cumulated CPU time (s) 1541.83
Current children cumulated vsize (KiB) 74692

[startup+1602.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/107 29396
/proc/meminfo: memFree=1761644/2059040 swapFree=4140520/4192956
[pid=29350] ppid=29348 vsize=74692 CPUtime=1601.81
/proc/29350/stat : 29350 (pbct) R 29348 29350 28882 0 -1 4202496 18663 0 0 0 138854 21327 0 0 25 0 1 0 90959205 76484608 17941 1992294400 134512640 136421960 4291953712 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29350/statm: 18673 17941 215 467 0 18204 0
Current children cumulated CPU time (s) 1601.81
Current children cumulated vsize (KiB) 74692

[startup+1662.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/107 29398
/proc/meminfo: memFree=1761520/2059040 swapFree=4140520/4192956
[pid=29350] ppid=29348 vsize=74692 CPUtime=1661.79
/proc/29350/stat : 29350 (pbct) R 29348 29350 28882 0 -1 4202496 18666 0 0 0 144100 22079 0 0 25 0 1 0 90959205 76484608 17944 1992294400 134512640 136421960 4291953712 18446744073709551615 134859865 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29350/statm: 18673 17944 215 467 0 18204 0
Current children cumulated CPU time (s) 1661.79
Current children cumulated vsize (KiB) 74692

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29400
/proc/meminfo: memFree=1761520/2059040 swapFree=4140520/4192956
[pid=29350] ppid=29348 vsize=74692 CPUtime=1721.78
/proc/29350/stat : 29350 (pbct) R 29348 29350 28882 0 -1 4202496 18666 0 0 0 149308 22870 0 0 25 0 1 0 90959205 76484608 17944 1992294400 134512640 136421960 4291953712 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29350/statm: 18673 17944 215 467 0 18204 0
Current children cumulated CPU time (s) 1721.78
Current children cumulated vsize (KiB) 74692

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29402
/proc/meminfo: memFree=1761520/2059040 swapFree=4140520/4192956
[pid=29350] ppid=29348 vsize=74692 CPUtime=1781.76
/proc/29350/stat : 29350 (pbct) R 29348 29350 28882 0 -1 4202496 18668 0 0 0 154513 23663 0 0 25 0 1 0 90959205 76484608 17946 1992294400 134512640 136421960 4291953712 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29350/statm: 18673 17946 215 467 0 18204 0
Current children cumulated CPU time (s) 1781.76
Current children cumulated vsize (KiB) 74692



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29402
/proc/meminfo: memFree=1761520/2059040 swapFree=4140520/4192956
[pid=29350] ppid=29348 vsize=74692 CPUtime=1800.07
/proc/29350/stat : 29350 (pbct) R 29348 29350 28882 0 -1 4202496 18668 0 0 0 156113 23894 0 0 25 0 1 0 90959205 76484608 17946 1992294400 134512640 136421960 4291953712 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29350/statm: 18673 17946 215 467 0 18204 0
Current children cumulated CPU time (s) 1800.07
Current children cumulated vsize (KiB) 74692

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): 1800.62
CPU time (s): 1800.09
CPU user time (s): 1561.14
CPU system time (s): 238.951
CPU usage (%): 99.9702
Max. virtual memory (cumulated for all children) (KiB): 74692

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1561.14
system time used= 238.951
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 18670
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= 24426

runsolver used 2.96255 second user time and 8.51571 second system time

The end

Launcher Data 

Begin job on node052 at 2010-06-25 22:11:22
IDJOB=2681846
IDBENCH=25017
IDSOLVER=1192
FILE ID=node052/2681846-1277496682
PBS_JOBID= 11190553
Free space on /tmp= 62248 MiB

SOLVER NAME= PB/CT 0.1 fixed
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-LIN/submittedPB07/aksoy/decomp/normalized-matrix_5x3_8.opb
COMMAND LINE= HOME/pbct --model BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2681846-1277496682/watcher-2681846-1277496682 -o /tmp/evaluation-result-2681846-1277496682/solver-2681846-1277496682 -C 1800 -W 2000 -M 1800  HOME/pbct --model HOME/instance-2681846-1277496682.opb

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

MD5SUM BENCH= a6271c60ac3da107dd19024b50d39967
RANDOM SEED=446728709

node052.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		: 3000.262
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	: 6000.52
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		: 3000.262
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	: 5599.45
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1835200 kB
Buffers:         38692 kB
Cached:          88640 kB
SwapCached:       5528 kB
Active:          18080 kB
Inactive:       122212 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1835200 kB
SwapTotal:     4192956 kB
SwapFree:      4140520 kB
Dirty:            2256 kB
Writeback:           0 kB
AnonPages:       11756 kB
Mapped:          11968 kB
Slab:            61284 kB
PageTables:       4164 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   181256 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= 62248 MiB
End job on node052 at 2010-06-25 22:41:25