Trace number 2681879

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 fixedSAT (TO)46073 1800.04 1800.51

General information on the benchmark

Namenormalized-PB07/OPT-BIGINT-LIN/submittedPB07/
aksoy/trarea_ac/normalized-fir04_trarea_ac.opb
MD5SUMa588ec671da067d931709859b503c557
Bench CategoryOPT-BIGINT-LIN (optimisation, big integers, linear constraints)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark46073
Best CPU time to get the best result obtained on this benchmark1800.04
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function
Optimality of the best value was proved NO
Number of variables1945
Total number of constraints3355
Number of constraints which are clauses3355
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint1
Maximum length of a constraint55
Number of terms in the objective function 1036
Biggest coefficient in the objective function 2072
Number of bits for the biggest coefficient in the objective function 12
Sum of the numbers in the objective function 1671510
Number of bits of the sum of numbers in the objective function 21
Biggest number in a constraint 2072
Number of bits of the biggest number in a constraint 12
Biggest sum of numbers in a constraint 1671510
Number of bits of the biggest sum of numbers21
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Quality of the solution as a function of time


Download the above graph as a PDF file / as an EPS file

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
0.00/0.03	c constraints 0/0 clauses 3351/0 units 4
0.00/0.03	c vars 1945
0.00/0.03	c objective 1032 + 5621
0.10/0.19	c 0.174973 20.4258 0 1364
0.10/0.19	o 46401
0.19/0.20	c 0.180972 20.6406 0 2495
0.19/0.20	o 46279
0.19/0.20	c 0.184971 20.6406 0 3568
0.19/0.20	o 46163
0.19/0.21	c 0.188971 20.6406 0 4646
0.19/0.21	o 46119
0.19/0.22	c 0.19197 20.6406 1 5732
0.19/0.22	o 46073
1800.03/1800.50	s SATISFIABLE
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Verifier Data

OK	46073

Watcher Data

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2681879-1277497311/watcher-2681879-1277497311 -o /tmp/evaluation-result-2681879-1277497311/solver-2681879-1277497311 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2681879-1277497311.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 30039
/proc/meminfo: memFree=1849124/2059040 swapFree=4139448/4192956
[pid=30039] ppid=30037 vsize=2280 CPUtime=0
/proc/30039/stat : 30039 (pbct) R 30037 30039 29682 0 -1 4202496 269 0 0 0 0 0 0 0 20 0 1 0 91023602 2334720 189 1992294400 134512640 136421960 4291512400 18446744073709551615 135521255 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/30039/statm: 570 189 145 467 0 101 0

[startup+0.104939 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 30039
/proc/meminfo: memFree=1849124/2059040 swapFree=4139448/4192956
[pid=30039] ppid=30037 vsize=11420 CPUtime=0.1
/proc/30039/stat : 30039 (pbct) R 30037 30039 29682 0 -1 4202496 2531 0 0 0 9 1 0 0 20 0 1 0 91023602 11694080 2451 1992294400 134512640 136421960 4291512400 18446744073709551615 135811817 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30039/statm: 2855 2453 194 467 0 2386 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 11420

[startup+0.200949 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 30039
/proc/meminfo: memFree=1849124/2059040 swapFree=4139448/4192956
[pid=30039] ppid=30037 vsize=21132 CPUtime=0.19
/proc/30039/stat : 30039 (pbct) R 30037 30039 29682 0 -1 4202496 4983 0 0 0 17 2 0 0 20 0 1 0 91023602 21639168 4871 1992294400 134512640 136421960 4291512400 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30039/statm: 5283 4871 236 467 0 4814 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 21132

[startup+0.30096 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 30039
/proc/meminfo: memFree=1849124/2059040 swapFree=4139448/4192956
[pid=30039] ppid=30037 vsize=21132 CPUtime=0.29
/proc/30039/stat : 30039 (pbct) R 30037 30039 29682 0 -1 4202496 4988 0 0 0 24 5 0 0 20 0 1 0 91023602 21639168 4872 1992294400 134512640 136421960 4291512400 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30039/statm: 5283 4872 237 467 0 4814 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 21132

[startup+0.701004 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 30039
/proc/meminfo: memFree=1849124/2059040 swapFree=4139448/4192956
[pid=30039] ppid=30037 vsize=21260 CPUtime=0.69
/proc/30039/stat : 30039 (pbct) R 30037 30039 29682 0 -1 4202496 5004 0 0 0 49 20 0 0 20 0 1 0 91023602 21770240 4888 1992294400 134512640 136421960 4291512400 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30039/statm: 5315 4888 237 467 0 4846 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 21260

[startup+1.50109 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30040
/proc/meminfo: memFree=1830268/2059040 swapFree=4139448/4192956
[pid=30039] ppid=30037 vsize=21388 CPUtime=1.49
/proc/30039/stat : 30039 (pbct) R 30037 30039 29682 0 -1 4202496 5043 0 0 0 97 52 0 0 23 0 1 0 91023602 21901312 4927 1992294400 134512640 136421960 4291512400 18446744073709551615 135005960 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30039/statm: 5347 4927 237 467 0 4878 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 21388

[startup+3.10127 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30040
/proc/meminfo: memFree=1829772/2059040 swapFree=4139448/4192956
[pid=30039] ppid=30037 vsize=21644 CPUtime=3.09
/proc/30039/stat : 30039 (pbct) R 30037 30039 29682 0 -1 4202496 5124 0 0 0 197 112 0 0 25 0 1 0 91023602 22163456 5008 1992294400 134512640 136421960 4291512400 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30039/statm: 5411 5008 237 467 0 4942 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 21644

[startup+6.30062 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30040
/proc/meminfo: memFree=1829400/2059040 swapFree=4139448/4192956
[pid=30039] ppid=30037 vsize=21772 CPUtime=6.29
/proc/30039/stat : 30039 (pbct) R 30037 30039 29682 0 -1 4202496 5134 0 0 0 395 234 0 0 25 0 1 0 91023602 22294528 5018 1992294400 134512640 136421960 4291512400 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30039/statm: 5443 5018 237 467 0 4974 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 21772

[startup+12.7003 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30040
/proc/meminfo: memFree=1829028/2059040 swapFree=4139448/4192956
[pid=30039] ppid=30037 vsize=22020 CPUtime=12.69
/proc/30039/stat : 30039 (pbct) R 30037 30039 29682 0 -1 4202496 5211 0 0 0 792 477 0 0 25 0 1 0 91023602 22548480 5095 1992294400 134512640 136421960 4291512400 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30039/statm: 5505 5095 237 467 0 5036 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 22020

[startup+25.5007 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30042
/proc/meminfo: memFree=1828532/2059040 swapFree=4139448/4192956
[pid=30039] ppid=30037 vsize=22524 CPUtime=25.48
/proc/30039/stat : 30039 (pbct) R 30037 30039 29682 0 -1 4202496 5325 0 0 0 1585 963 0 0 25 0 1 0 91023602 23064576 5209 1992294400 134512640 136421960 4291512400 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30039/statm: 5631 5209 237 467 0 5162 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 22524

[startup+51.1016 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30042
/proc/meminfo: memFree=1828284/2059040 swapFree=4139448/4192956
[pid=30039] ppid=30037 vsize=22908 CPUtime=51.08
/proc/30039/stat : 30039 (pbct) R 30037 30039 29682 0 -1 4202496 5409 0 0 0 3171 1937 0 0 25 0 1 0 91023602 23457792 5293 1992294400 134512640 136421960 4291512400 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30039/statm: 5727 5293 237 467 0 5258 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 22908

[startup+102.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30044
/proc/meminfo: memFree=1827912/2059040 swapFree=4139448/4192956
[pid=30039] ppid=30037 vsize=23032 CPUtime=102.27
/proc/30039/stat : 30039 (pbct) R 30037 30039 29682 0 -1 4202496 5444 0 0 0 6357 3870 0 0 25 0 1 0 91023602 23584768 5328 1992294400 134512640 136421960 4291512400 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30039/statm: 5758 5328 237 467 0 5289 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 23032

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30044
/proc/meminfo: memFree=1827664/2059040 swapFree=4139448/4192956
[pid=30039] ppid=30037 vsize=23288 CPUtime=162.25
/proc/30039/stat : 30039 (pbct) R 30037 30039 29682 0 -1 4202496 5525 0 0 0 10080 6145 0 0 25 0 1 0 91023602 23846912 5409 1992294400 134512640 136421960 4291512400 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30039/statm: 5822 5409 237 467 0 5353 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 23288

[startup+222.308 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30046
/proc/meminfo: memFree=1827292/2059040 swapFree=4139448/4192956
[pid=30039] ppid=30037 vsize=23532 CPUtime=222.24
/proc/30039/stat : 30039 (pbct) R 30037 30039 29682 0 -1 4202496 5574 0 0 0 13797 8427 0 0 25 0 1 0 91023602 24096768 5458 1992294400 134512640 136421960 4291512400 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30039/statm: 5883 5458 237 467 0 5414 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 23532

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30048
/proc/meminfo: memFree=1826920/2059040 swapFree=4139448/4192956
[pid=30039] ppid=30037 vsize=23960 CPUtime=282.22
/proc/30039/stat : 30039 (pbct) R 30037 30039 29682 0 -1 4202496 5684 0 0 0 17567 10655 0 0 25 0 1 0 91023602 24535040 5568 1992294400 134512640 136421960 4291512400 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30039/statm: 5990 5568 237 467 0 5521 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 23960

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30050
/proc/meminfo: memFree=1826672/2059040 swapFree=4139448/4192956
[pid=30039] ppid=30037 vsize=24212 CPUtime=342.21
/proc/30039/stat : 30039 (pbct) R 30037 30039 29682 0 -1 4202496 5758 0 0 0 21328 12893 0 0 25 0 1 0 91023602 24793088 5642 1992294400 134512640 136421960 4291512400 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30039/statm: 6053 5642 237 467 0 5584 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 24212

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30052
/proc/meminfo: memFree=1826176/2059040 swapFree=4139448/4192956
[pid=30039] ppid=30037 vsize=24588 CPUtime=402.18
/proc/30039/stat : 30039 (pbct) R 30037 30039 29682 0 -1 4202496 5847 0 0 0 25088 15130 0 0 25 0 1 0 91023602 25178112 5731 1992294400 134512640 136421960 4291512400 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30039/statm: 6147 5731 237 467 0 5678 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 24588

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30052
/proc/meminfo: memFree=1826176/2059040 swapFree=4139448/4192956
[pid=30039] ppid=30037 vsize=24588 CPUtime=462.17
/proc/30039/stat : 30039 (pbct) R 30037 30039 29682 0 -1 4202496 5847 0 0 0 28842 17375 0 0 25 0 1 0 91023602 25178112 5731 1992294400 134512640 136421960 4291512400 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30039/statm: 6147 5731 237 467 0 5678 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 24588

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30054
/proc/meminfo: memFree=1824936/2059040 swapFree=4139448/4192956
[pid=30039] ppid=30037 vsize=25760 CPUtime=522.15
/proc/30039/stat : 30039 (pbct) R 30037 30039 29682 0 -1 4202496 6128 0 0 0 32615 19600 0 0 25 0 1 0 91023602 26378240 6012 1992294400 134512640 136421960 4291512400 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30039/statm: 6440 6012 237 467 0 5971 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 25760

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30056
/proc/meminfo: memFree=1824564/2059040 swapFree=4139448/4192956
[pid=30039] ppid=30037 vsize=26132 CPUtime=582.14
/proc/30039/stat : 30039 (pbct) R 30037 30039 29682 0 -1 4202496 6237 0 0 0 36413 21801 0 0 25 0 1 0 91023602 26759168 6121 1992294400 134512640 136421960 4291512400 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30039/statm: 6533 6121 237 467 0 6064 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 26132

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30061
/proc/meminfo: memFree=1823820/2059040 swapFree=4139448/4192956
[pid=30039] ppid=30037 vsize=26132 CPUtime=642.12
/proc/30039/stat : 30039 (pbct) R 30037 30039 29682 0 -1 4202496 6237 0 0 0 40172 24040 0 0 25 0 1 0 91023602 26759168 6121 1992294400 134512640 136421960 4291512400 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30039/statm: 6533 6121 237 467 0 6064 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 26132

[startup+702.301 s]

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

[startup+822.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30065
/proc/meminfo: memFree=1823696/2059040 swapFree=4139448/4192956
[pid=30039] ppid=30037 vsize=26500 CPUtime=822.08
/proc/30039/stat : 30039 (pbct) R 30037 30039 29682 0 -1 4202496 6334 0 0 0 51409 30799 0 0 25 0 1 0 91023602 27136000 6218 1992294400 134512640 136421960 4291512400 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30039/statm: 6625 6218 237 467 0 6156 0
Current children cumulated CPU time (s) 822.08
Current children cumulated vsize (KiB) 26500

[startup+882.309 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30067
/proc/meminfo: memFree=1823696/2059040 swapFree=4139448/4192956
[pid=30039] ppid=30037 vsize=26500 CPUtime=882.07
/proc/30039/stat : 30039 (pbct) R 30037 30039 29682 0 -1 4202496 6334 0 0 0 55179 33028 0 0 25 0 1 0 91023602 27136000 6218 1992294400 134512640 136421960 4291512400 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30039/statm: 6625 6218 237 467 0 6156 0
Current children cumulated CPU time (s) 882.07
Current children cumulated vsize (KiB) 26500

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30069
/proc/meminfo: memFree=1823572/2059040 swapFree=4139448/4192956
[pid=30039] ppid=30037 vsize=26628 CPUtime=942.05
/proc/30039/stat : 30039 (pbct) R 30037 30039 29682 0 -1 4202496 6364 0 0 0 58921 35284 0 0 25 0 1 0 91023602 27267072 6248 1992294400 134512640 136421960 4291512400 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30039/statm: 6657 6248 237 467 0 6188 0
Current children cumulated CPU time (s) 942.05
Current children cumulated vsize (KiB) 26628

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30071
/proc/meminfo: memFree=1823572/2059040 swapFree=4139448/4192956
[pid=30039] ppid=30037 vsize=26628 CPUtime=1002.03
/proc/30039/stat : 30039 (pbct) R 30037 30039 29682 0 -1 4202496 6364 0 0 0 62676 37527 0 0 25 0 1 0 91023602 27267072 6248 1992294400 134512640 136421960 4291512400 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30039/statm: 6657 6248 237 467 0 6188 0
Current children cumulated CPU time (s) 1002.03
Current children cumulated vsize (KiB) 26628

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30071
/proc/meminfo: memFree=1823572/2059040 swapFree=4139448/4192956
[pid=30039] ppid=30037 vsize=26628 CPUtime=1062.01
/proc/30039/stat : 30039 (pbct) R 30037 30039 29682 0 -1 4202496 6364 0 0 0 66426 39775 0 0 25 0 1 0 91023602 27267072 6248 1992294400 134512640 136421960 4291512400 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30039/statm: 6657 6248 237 467 0 6188 0
Current children cumulated CPU time (s) 1062.01
Current children cumulated vsize (KiB) 26628

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30073
/proc/meminfo: memFree=1823200/2059040 swapFree=4139448/4192956
[pid=30039] ppid=30037 vsize=27132 CPUtime=1122
/proc/30039/stat : 30039 (pbct) R 30037 30039 29682 0 -1 4202496 6472 0 0 0 70203 41997 0 0 25 0 1 0 91023602 27783168 6356 1992294400 134512640 136421960 4291512400 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30039/statm: 6783 6356 237 467 0 6314 0
Current children cumulated CPU time (s) 1122
Current children cumulated vsize (KiB) 27132

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30075
/proc/meminfo: memFree=1822332/2059040 swapFree=4139448/4192956
[pid=30039] ppid=30037 vsize=28044 CPUtime=1181.98
/proc/30039/stat : 30039 (pbct) R 30037 30039 29682 0 -1 4202496 6686 0 0 0 74025 44173 0 0 25 0 1 0 91023602 28717056 6570 1992294400 134512640 136421960 4291512400 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30039/statm: 7011 6570 237 467 0 6542 0
Current children cumulated CPU time (s) 1181.98
Current children cumulated vsize (KiB) 28044

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30077
/proc/meminfo: memFree=1822084/2059040 swapFree=4139448/4192956
[pid=30039] ppid=30037 vsize=28044 CPUtime=1241.96
/proc/30039/stat : 30039 (pbct) R 30037 30039 29682 0 -1 4202496 6686 0 0 0 77782 46414 0 0 25 0 1 0 91023602 28717056 6570 1992294400 134512640 136421960 4291512400 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30039/statm: 7011 6570 237 467 0 6542 0
Current children cumulated CPU time (s) 1241.96
Current children cumulated vsize (KiB) 28044

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30079
/proc/meminfo: memFree=1822084/2059040 swapFree=4139448/4192956
[pid=30039] ppid=30037 vsize=28044 CPUtime=1301.95
/proc/30039/stat : 30039 (pbct) R 30037 30039 29682 0 -1 4202496 6686 0 0 0 81532 48663 0 0 25 0 1 0 91023602 28717056 6570 1992294400 134512640 136421960 4291512400 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30039/statm: 7011 6570 237 467 0 6542 0
Current children cumulated CPU time (s) 1301.95
Current children cumulated vsize (KiB) 28044

[startup+1362.3 s]
/proc/loadavg: 1.07 1.02 1.00 2/107 30079
/proc/meminfo: memFree=1822084/2059040 swapFree=4139448/4192956
[pid=30039] ppid=30037 vsize=28044 CPUtime=1361.93
/proc/30039/stat : 30039 (pbct) R 30037 30039 29682 0 -1 4202496 6686 0 0 0 85276 50917 0 0 25 0 1 0 91023602 28717056 6570 1992294400 134512640 136421960 4291512400 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30039/statm: 7011 6570 237 467 0 6542 0
Current children cumulated CPU time (s) 1361.93
Current children cumulated vsize (KiB) 28044

[startup+1422.3 s]
/proc/loadavg: 1.02 1.01 1.00 2/107 30081
/proc/meminfo: memFree=1822084/2059040 swapFree=4139448/4192956
[pid=30039] ppid=30037 vsize=28044 CPUtime=1421.93
/proc/30039/stat : 30039 (pbct) R 30037 30039 29682 0 -1 4202496 6686 0 0 0 89022 53171 0 0 25 0 1 0 91023602 28717056 6570 1992294400 134512640 136421960 4291512400 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30039/statm: 7011 6570 237 467 0 6542 0
Current children cumulated CPU time (s) 1421.93
Current children cumulated vsize (KiB) 28044

[startup+1482.3 s]
/proc/loadavg: 1.01 1.00 1.00 2/107 30083
/proc/meminfo: memFree=1821960/2059040 swapFree=4139448/4192956
[pid=30039] ppid=30037 vsize=28044 CPUtime=1481.9
/proc/30039/stat : 30039 (pbct) R 30037 30039 29682 0 -1 4202496 6686 0 0 0 92769 55421 0 0 25 0 1 0 91023602 28717056 6570 1992294400 134512640 136421960 4291512400 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30039/statm: 7011 6570 237 467 0 6542 0
Current children cumulated CPU time (s) 1481.9
Current children cumulated vsize (KiB) 28044

[startup+1542.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30085
/proc/meminfo: memFree=1821960/2059040 swapFree=4139448/4192956
[pid=30039] ppid=30037 vsize=28044 CPUtime=1541.89
/proc/30039/stat : 30039 (pbct) R 30037 30039 29682 0 -1 4202496 6686 0 0 0 96526 57663 0 0 25 0 1 0 91023602 28717056 6570 1992294400 134512640 136421960 4291512400 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30039/statm: 7011 6570 237 467 0 6542 0
Current children cumulated CPU time (s) 1541.89
Current children cumulated vsize (KiB) 28044

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30087
/proc/meminfo: memFree=1821960/2059040 swapFree=4139448/4192956
[pid=30039] ppid=30037 vsize=28044 CPUtime=1601.87
/proc/30039/stat : 30039 (pbct) R 30037 30039 29682 0 -1 4202496 6686 0 0 0 100293 59894 0 0 25 0 1 0 91023602 28717056 6570 1992294400 134512640 136421960 4291512400 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30039/statm: 7011 6570 237 467 0 6542 0
Current children cumulated CPU time (s) 1601.87
Current children cumulated vsize (KiB) 28044

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30087
/proc/meminfo: memFree=1821960/2059040 swapFree=4139448/4192956
[pid=30039] ppid=30037 vsize=28044 CPUtime=1661.86
/proc/30039/stat : 30039 (pbct) R 30037 30039 29682 0 -1 4202496 6686 0 0 0 104030 62156 0 0 25 0 1 0 91023602 28717056 6570 1992294400 134512640 136421960 4291512400 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30039/statm: 7011 6570 237 467 0 6542 0
Current children cumulated CPU time (s) 1661.86
Current children cumulated vsize (KiB) 28044

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30089
/proc/meminfo: memFree=1821836/2059040 swapFree=4139448/4192956
[pid=30039] ppid=30037 vsize=28044 CPUtime=1721.84
/proc/30039/stat : 30039 (pbct) R 30037 30039 29682 0 -1 4202496 6686 0 0 0 107782 64402 0 0 25 0 1 0 91023602 28717056 6570 1992294400 134512640 136421960 4291512400 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30039/statm: 7011 6570 237 467 0 6542 0
Current children cumulated CPU time (s) 1721.84
Current children cumulated vsize (KiB) 28044

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30091
/proc/meminfo: memFree=1820348/2059040 swapFree=4139448/4192956
[pid=30039] ppid=30037 vsize=29416 CPUtime=1781.82
/proc/30039/stat : 30039 (pbct) R 30037 30039 29682 0 -1 4202496 7043 0 0 0 111575 66607 0 0 25 0 1 0 91023602 30121984 6927 1992294400 134512640 136421960 4291512400 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30039/statm: 7354 6927 237 467 0 6885 0
Current children cumulated CPU time (s) 1781.82
Current children cumulated vsize (KiB) 29416



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30091
/proc/meminfo: memFree=1820100/2059040 swapFree=4139448/4192956
[pid=30039] ppid=30037 vsize=29672 CPUtime=1800.03
/proc/30039/stat : 30039 (pbct) R 30037 30039 29682 0 -1 4202496 7109 0 0 0 112770 67233 0 0 25 0 1 0 91023602 30384128 6993 1992294400 134512640 136421960 4291512400 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30039/statm: 7418 6993 237 467 0 6949 0
Current children cumulated CPU time (s) 1800.03
Current children cumulated vsize (KiB) 29672

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): 1800.51
CPU time (s): 1800.04
CPU user time (s): 1127.7
CPU system time (s): 672.338
CPU usage (%): 99.9738
Max. virtual memory (cumulated for all children) (KiB): 29672

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1127.7
system time used= 672.338
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 7110
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= 2709

runsolver used 2.82557 second user time and 8.64768 second system time

The end

Launcher Data

Begin job on node042 at 2010-06-25 22:21:51
IDJOB=2681879
IDBENCH=25050
IDSOLVER=1192
FILE ID=node042/2681879-1277497311
PBS_JOBID= 11190578
Free space on /tmp= 62252 MiB

SOLVER NAME= PB/CT 0.1 fixed
BENCH NAME= PB07/normalized-PB07/OPT-BIGINT-LIN/submittedPB07/aksoy/trarea_ac/normalized-fir04_trarea_ac.opb
COMMAND LINE= HOME/pbct --model BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2681879-1277497311/watcher-2681879-1277497311 -o /tmp/evaluation-result-2681879-1277497311/solver-2681879-1277497311 -C 1800 -W 2000 -M 1800  HOME/pbct --model HOME/instance-2681879-1277497311.opb

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

MD5SUM BENCH= a588ec671da067d931709859b503c557
RANDOM SEED=569398118

node042.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		: 3000.213
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	: 6000.42
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		: 3000.213
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:       1849644 kB
Buffers:         24276 kB
Cached:          87508 kB
SwapCached:       5944 kB
Active:          62560 kB
Inactive:        61848 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1849644 kB
SwapTotal:     4192956 kB
SwapFree:      4139448 kB
Dirty:            1904 kB
Writeback:           0 kB
AnonPages:       11308 kB
Mapped:          11912 kB
Slab:            62964 kB
PageTables:       4184 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   183096 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= 62252 MiB
End job on node042 at 2010-06-25 22:51:54