Trace number 2681474

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 1800.51

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/
factor-mod-size=8-P0=139-P1=67-P2=211-P3=127-P4=137-P5=173-P6=89-P7=223-P8=227-P9=79-B.opb
MD5SUM651e385f00e2858954d8683e891a1dbe
Bench CategoryOPT-SMALLINT-NLC (optimisation, small integers, non linear constraints)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark3
Best CPU time to get the best result obtained on this benchmark10.2704
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 3
Optimality of the best value was proved YES
Number of variables216
Total number of constraints19
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 constraints19
Minimum length of a constraint8
Maximum length of a constraint80
Number of terms in the objective function 8
Biggest coefficient in the objective function 128
Number of bits for the biggest coefficient in the objective function 8
Sum of the numbers in the objective function 255
Number of bits of the sum of numbers in the objective function 8
Biggest number in a constraint 32768
Number of bits of the biggest number in a constraint 16
Biggest sum of numbers in a constraint 130560
Number of bits of the biggest sum of numbers17
Number of products (including duplicates)576
Sum of products size (including duplicates)1152
Number of different products576
Sum of products size1152

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
0.00/0.01	c constraints 595/0 clauses 576/0 units 0
0.00/0.01	c vars 216
0.00/0.01	c objective 8 + 0
1800.08/1800.50	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-2681474-1277498704/watcher-2681474-1277498704 -o /tmp/evaluation-result-2681474-1277498704/solver-2681474-1277498704 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2681474-1277498704.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: 1.01 1.01 1.00 3/106 25811
/proc/meminfo: memFree=1813036/2059040 swapFree=4136400/4192956
[pid=25811] ppid=25809 vsize=2268 CPUtime=0
/proc/25811/stat : 25811 (pbct) R 25809 25811 25364 0 -1 4202496 298 0 0 0 0 0 0 0 20 0 1 0 123525811 2322432 217 1992294400 134512640 136421960 4288556800 18446744073709551615 135811817 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/25811/statm: 567 217 146 467 0 98 0

[startup+0.0152079 s]
/proc/loadavg: 1.01 1.01 1.00 3/106 25811
/proc/meminfo: memFree=1813036/2059040 swapFree=4136400/4192956
[pid=25811] ppid=25809 vsize=3576 CPUtime=0.01
/proc/25811/stat : 25811 (pbct) R 25809 25811 25364 0 -1 4202496 598 0 0 0 1 0 0 0 20 0 1 0 123525811 3661824 517 1992294400 134512640 136421960 4288556800 18446744073709551615 135811817 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25811/statm: 894 519 189 467 0 425 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 3576

[startup+0.101215 s]
/proc/loadavg: 1.01 1.01 1.00 3/106 25811
/proc/meminfo: memFree=1813036/2059040 swapFree=4136400/4192956
[pid=25811] ppid=25809 vsize=10872 CPUtime=0.09
/proc/25811/stat : 25811 (pbct) R 25809 25811 25364 0 -1 4202496 2372 0 0 0 9 0 0 0 20 0 1 0 123525811 11132928 2291 1992294400 134512640 136421960 4288556800 18446744073709551615 135811817 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25811/statm: 2718 2291 193 467 0 2249 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 10872

[startup+0.30123 s]
/proc/loadavg: 1.01 1.01 1.00 3/106 25811
/proc/meminfo: memFree=1813036/2059040 swapFree=4136400/4192956
[pid=25811] ppid=25809 vsize=18968 CPUtime=0.29
/proc/25811/stat : 25811 (pbct) R 25809 25811 25364 0 -1 4202496 4418 0 0 0 27 2 0 0 20 0 1 0 123525811 19423232 4337 1992294400 134512640 136421960 4288556800 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25811/statm: 4742 4337 215 467 0 4273 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 18968

[startup+0.701262 s]
/proc/loadavg: 1.01 1.01 1.00 3/106 25811
/proc/meminfo: memFree=1813036/2059040 swapFree=4136400/4192956
[pid=25811] ppid=25809 vsize=19876 CPUtime=0.69
/proc/25811/stat : 25811 (pbct) R 25809 25811 25364 0 -1 4202496 4621 0 0 0 62 7 0 0 20 0 1 0 123525811 20353024 4540 1992294400 134512640 136421960 4288556800 18446744073709551615 134870330 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25811/statm: 4969 4540 215 467 0 4500 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 19876

[startup+1.50133 s]
/proc/loadavg: 1.01 1.01 1.00 2/107 25812
/proc/meminfo: memFree=1795420/2059040 swapFree=4136400/4192956
[pid=25811] ppid=25809 vsize=20260 CPUtime=1.49
/proc/25811/stat : 25811 (pbct) R 25809 25811 25364 0 -1 4202496 4739 0 0 0 133 16 0 0 23 0 1 0 123525811 20746240 4658 1992294400 134512640 136421960 4288556800 18446744073709551615 135026484 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25811/statm: 5065 4658 215 467 0 4596 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 20260

[startup+3.10145 s]
/proc/loadavg: 1.01 1.01 1.00 2/107 25812
/proc/meminfo: memFree=1794428/2059040 swapFree=4136400/4192956
[pid=25811] ppid=25809 vsize=21044 CPUtime=3.09
/proc/25811/stat : 25811 (pbct) R 25809 25811 25364 0 -1 4202496 4934 0 0 0 275 34 0 0 25 0 1 0 123525811 21549056 4853 1992294400 134512640 136421960 4288556800 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25811/statm: 5261 4853 215 467 0 4792 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 21044

[startup+6.30171 s]
/proc/loadavg: 1.01 1.01 1.00 2/107 25812
/proc/meminfo: memFree=1793684/2059040 swapFree=4136400/4192956
[pid=25811] ppid=25809 vsize=21700 CPUtime=6.29
/proc/25811/stat : 25811 (pbct) R 25809 25811 25364 0 -1 4202496 5075 0 0 0 560 69 0 0 25 0 1 0 123525811 22220800 4994 1992294400 134512640 136421960 4288556800 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25811/statm: 5425 4994 215 467 0 4956 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 21700

[startup+12.7012 s]
/proc/loadavg: 1.01 1.01 1.00 2/107 25812
/proc/meminfo: memFree=1792072/2059040 swapFree=4136400/4192956
[pid=25811] ppid=25809 vsize=23148 CPUtime=12.68
/proc/25811/stat : 25811 (pbct) R 25809 25811 25364 0 -1 4202496 5433 0 0 0 1141 127 0 0 25 0 1 0 123525811 23703552 5352 1992294400 134512640 136421960 4288556800 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25811/statm: 5787 5352 215 467 0 5318 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 23148

[startup+25.5012 s]
/proc/loadavg: 1.01 1.00 1.00 2/107 25812
/proc/meminfo: memFree=1790584/2059040 swapFree=4136400/4192956
[pid=25811] ppid=25809 vsize=24584 CPUtime=25.49
/proc/25811/stat : 25811 (pbct) R 25809 25811 25364 0 -1 4202496 5802 0 0 0 2318 231 0 0 25 0 1 0 123525811 25174016 5721 1992294400 134512640 136421960 4288556800 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25811/statm: 6146 5721 215 467 0 5677 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 24584

[startup+51.1003 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 25812
/proc/meminfo: memFree=1788600/2059040 swapFree=4136400/4192956
[pid=25811] ppid=25809 vsize=26448 CPUtime=51.08
/proc/25811/stat : 25811 (pbct) R 25809 25811 25364 0 -1 4202496 6267 0 0 0 4667 441 0 0 25 0 1 0 123525811 27082752 6186 1992294400 134512640 136421960 4288556800 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25811/statm: 6612 6186 215 467 0 6143 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 26448

[startup+102.308 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 25814
/proc/meminfo: memFree=1787484/2059040 swapFree=4136400/4192956
[pid=25811] ppid=25809 vsize=27504 CPUtime=102.27
/proc/25811/stat : 25811 (pbct) R 25809 25811 25364 0 -1 4202496 6531 0 0 0 9428 799 0 0 25 0 1 0 123525811 28164096 6450 1992294400 134512640 136421960 4288556800 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25811/statm: 6876 6450 215 467 0 6407 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 27504

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 25816
/proc/meminfo: memFree=1784632/2059040 swapFree=4136400/4192956
[pid=25811] ppid=25809 vsize=30176 CPUtime=162.26
/proc/25811/stat : 25811 (pbct) R 25809 25811 25364 0 -1 4202496 7192 0 0 0 14946 1280 0 0 25 0 1 0 123525811 30900224 7111 1992294400 134512640 136421960 4288556800 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25811/statm: 7544 7111 215 467 0 7075 0
Current children cumulated CPU time (s) 162.26
Current children cumulated vsize (KiB) 30176

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 25818
/proc/meminfo: memFree=1783020/2059040 swapFree=4136400/4192956
[pid=25811] ppid=25809 vsize=31988 CPUtime=222.24
/proc/25811/stat : 25811 (pbct) R 25809 25811 25364 0 -1 4202496 7604 0 0 0 20515 1709 0 0 25 0 1 0 123525811 32755712 7523 1992294400 134512640 136421960 4288556800 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25811/statm: 7997 7523 215 467 0 7528 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 31988

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 25818
/proc/meminfo: memFree=1781284/2059040 swapFree=4136400/4192956
[pid=25811] ppid=25809 vsize=33644 CPUtime=282.22
/proc/25811/stat : 25811 (pbct) R 25809 25811 25364 0 -1 4202496 8036 0 0 0 26090 2132 0 0 25 0 1 0 123525811 34451456 7955 1992294400 134512640 136421960 4288556800 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25811/statm: 8411 7955 215 467 0 7942 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 33644

[startup+342.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 25820
/proc/meminfo: memFree=1779672/2059040 swapFree=4136400/4192956
[pid=25811] ppid=25809 vsize=35244 CPUtime=342.21
/proc/25811/stat : 25811 (pbct) R 25809 25811 25364 0 -1 4202496 8411 0 0 0 31672 2549 0 0 25 0 1 0 123525811 36089856 8330 1992294400 134512640 136421960 4288556800 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25811/statm: 8811 8330 215 467 0 8342 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 35244

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 25822
/proc/meminfo: memFree=1779548/2059040 swapFree=4136400/4192956
[pid=25811] ppid=25809 vsize=35508 CPUtime=402.19
/proc/25811/stat : 25811 (pbct) R 25809 25811 25364 0 -1 4202496 8469 0 0 0 37257 2962 0 0 25 0 1 0 123525811 36360192 8388 1992294400 134512640 136421960 4288556800 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25811/statm: 8877 8388 215 467 0 8408 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 35508

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 25824
/proc/meminfo: memFree=1778804/2059040 swapFree=4136400/4192956
[pid=25811] ppid=25809 vsize=36240 CPUtime=462.18
/proc/25811/stat : 25811 (pbct) R 25809 25811 25364 0 -1 4202496 8631 0 0 0 42851 3367 0 0 25 0 1 0 123525811 37109760 8550 1992294400 134512640 136421960 4288556800 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25811/statm: 9060 8550 215 467 0 8591 0
Current children cumulated CPU time (s) 462.18
Current children cumulated vsize (KiB) 36240

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 25826
/proc/meminfo: memFree=1778680/2059040 swapFree=4136400/4192956
[pid=25811] ppid=25809 vsize=36240 CPUtime=522.17
/proc/25811/stat : 25811 (pbct) R 25809 25811 25364 0 -1 4202496 8633 0 0 0 48445 3772 0 0 25 0 1 0 123525811 37109760 8552 1992294400 134512640 136421960 4288556800 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25811/statm: 9060 8552 215 467 0 8591 0
Current children cumulated CPU time (s) 522.17
Current children cumulated vsize (KiB) 36240

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 25826
/proc/meminfo: memFree=1777812/2059040 swapFree=4136400/4192956
[pid=25811] ppid=25809 vsize=37232 CPUtime=582.15
/proc/25811/stat : 25811 (pbct) R 25809 25811 25364 0 -1 4202496 8860 0 0 0 54073 4142 0 0 25 0 1 0 123525811 38125568 8779 1992294400 134512640 136421960 4288556800 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25811/statm: 9308 8779 215 467 0 8839 0
Current children cumulated CPU time (s) 582.15
Current children cumulated vsize (KiB) 37232

[startup+642.3 s]
/proc/loadavg: 1.00 1.00 1.00 3/107 25828
/proc/meminfo: memFree=1775332/2059040 swapFree=4136400/4192956
[pid=25811] ppid=25809 vsize=39796 CPUtime=642.15
/proc/25811/stat : 25811 (pbct) R 25809 25811 25364 0 -1 4202496 9465 0 0 0 59761 4454 0 0 25 0 1 0 123525811 40751104 9384 1992294400 134512640 136421960 4288556800 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25811/statm: 9949 9384 215 467 0 9480 0
Current children cumulated CPU time (s) 642.15
Current children cumulated vsize (KiB) 39796

[startup+702.301 s]

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

[startup+882.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 25834
/proc/meminfo: memFree=1774092/2059040 swapFree=4136400/4192956
[pid=25811] ppid=25809 vsize=40948 CPUtime=882.09
/proc/25811/stat : 25811 (pbct) R 25809 25811 25364 0 -1 4202496 9721 0 0 0 82036 6173 0 0 25 0 1 0 123525811 41930752 9640 1992294400 134512640 136421960 4288556800 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25811/statm: 10237 9640 215 467 0 9768 0
Current children cumulated CPU time (s) 882.09
Current children cumulated vsize (KiB) 40948

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 25836
/proc/meminfo: memFree=1773348/2059040 swapFree=4136400/4192956
[pid=25811] ppid=25809 vsize=41784 CPUtime=942.08
/proc/25811/stat : 25811 (pbct) R 25809 25811 25364 0 -1 4202496 9941 0 0 0 87676 6532 0 0 25 0 1 0 123525811 42786816 9851 1992294400 134512640 136421960 4288556800 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25811/statm: 10446 9851 215 467 0 9977 0
Current children cumulated CPU time (s) 942.08
Current children cumulated vsize (KiB) 41784

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 25847
/proc/meminfo: memFree=1771984/2059040 swapFree=4136400/4192956
[pid=25811] ppid=25809 vsize=42384 CPUtime=1002.06
/proc/25811/stat : 25811 (pbct) R 25809 25811 25364 0 -1 4202496 10094 0 0 0 93232 6974 0 0 25 0 1 0 123525811 43401216 10004 1992294400 134512640 136421960 4288556800 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25811/statm: 10596 10004 215 467 0 10127 0
Current children cumulated CPU time (s) 1002.06
Current children cumulated vsize (KiB) 42384

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 25849
/proc/meminfo: memFree=1771984/2059040 swapFree=4136400/4192956
[pid=25811] ppid=25809 vsize=42540 CPUtime=1062.04
/proc/25811/stat : 25811 (pbct) R 25809 25811 25364 0 -1 4202496 10111 0 0 0 98797 7407 0 0 25 0 1 0 123525811 43560960 10021 1992294400 134512640 136421960 4288556800 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25811/statm: 10635 10021 215 467 0 10166 0
Current children cumulated CPU time (s) 1062.04
Current children cumulated vsize (KiB) 42540

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 25851
/proc/meminfo: memFree=1771736/2059040 swapFree=4136400/4192956
[pid=25811] ppid=25809 vsize=42808 CPUtime=1122.02
/proc/25811/stat : 25811 (pbct) R 25809 25811 25364 0 -1 4202496 10172 0 0 0 104388 7814 0 0 25 0 1 0 123525811 43835392 10082 1992294400 134512640 136421960 4288556800 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25811/statm: 10702 10082 215 467 0 10233 0
Current children cumulated CPU time (s) 1122.02
Current children cumulated vsize (KiB) 42808

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 25851
/proc/meminfo: memFree=1771736/2059040 swapFree=4136400/4192956
[pid=25811] ppid=25809 vsize=42808 CPUtime=1182.01
/proc/25811/stat : 25811 (pbct) R 25809 25811 25364 0 -1 4202496 10173 0 0 0 109952 8249 0 0 25 0 1 0 123525811 43835392 10083 1992294400 134512640 136421960 4288556800 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25811/statm: 10702 10083 215 467 0 10233 0
Current children cumulated CPU time (s) 1182.01
Current children cumulated vsize (KiB) 42808

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 25853
/proc/meminfo: memFree=1771612/2059040 swapFree=4136400/4192956
[pid=25811] ppid=25809 vsize=42984 CPUtime=1242
/proc/25811/stat : 25811 (pbct) R 25809 25811 25364 0 -1 4202496 10230 0 0 0 115645 8555 0 0 25 0 1 0 123525811 44015616 10140 1992294400 134512640 136421960 4288556800 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25811/statm: 10746 10140 215 467 0 10277 0
Current children cumulated CPU time (s) 1242
Current children cumulated vsize (KiB) 42984

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 25855
/proc/meminfo: memFree=1770992/2059040 swapFree=4136400/4192956
[pid=25811] ppid=25809 vsize=43740 CPUtime=1301.99
/proc/25811/stat : 25811 (pbct) R 25809 25811 25364 0 -1 4202496 10411 0 0 0 121380 8819 0 0 25 0 1 0 123525811 44789760 10321 1992294400 134512640 136421960 4288556800 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25811/statm: 10935 10321 215 467 0 10466 0
Current children cumulated CPU time (s) 1301.99
Current children cumulated vsize (KiB) 43740

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 25857
/proc/meminfo: memFree=1769752/2059040 swapFree=4136400/4192956
[pid=25811] ppid=25809 vsize=45052 CPUtime=1361.97
/proc/25811/stat : 25811 (pbct) R 25809 25811 25364 0 -1 4202496 10732 0 0 0 127067 9130 0 0 25 0 1 0 123525811 46133248 10642 1992294400 134512640 136421960 4288556800 18446744073709551615 134861921 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25811/statm: 11263 10642 215 467 0 10794 0
Current children cumulated CPU time (s) 1361.97
Current children cumulated vsize (KiB) 45052

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 25859
/proc/meminfo: memFree=1769752/2059040 swapFree=4136400/4192956
[pid=25811] ppid=25809 vsize=45052 CPUtime=1421.97
/proc/25811/stat : 25811 (pbct) R 25809 25811 25364 0 -1 4202496 10736 0 0 0 132779 9418 0 0 25 0 1 0 123525811 46133248 10646 1992294400 134512640 136421960 4288556800 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25811/statm: 11263 10646 215 467 0 10794 0
Current children cumulated CPU time (s) 1421.97
Current children cumulated vsize (KiB) 45052

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 25859
/proc/meminfo: memFree=1768636/2059040 swapFree=4136400/4192956
[pid=25811] ppid=25809 vsize=46148 CPUtime=1481.94
/proc/25811/stat : 25811 (pbct) R 25809 25811 25364 0 -1 4202496 10995 0 0 0 138355 9839 0 0 25 0 1 0 123525811 47255552 10905 1992294400 134512640 136421960 4288556800 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25811/statm: 11537 10905 215 467 0 11068 0
Current children cumulated CPU time (s) 1481.94
Current children cumulated vsize (KiB) 46148

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 25861
/proc/meminfo: memFree=1768636/2059040 swapFree=4136400/4192956
[pid=25811] ppid=25809 vsize=46148 CPUtime=1541.93
/proc/25811/stat : 25811 (pbct) R 25809 25811 25364 0 -1 4202496 10995 0 0 0 143962 10231 0 0 25 0 1 0 123525811 47255552 10905 1992294400 134512640 136421960 4288556800 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25811/statm: 11537 10905 215 467 0 11068 0
Current children cumulated CPU time (s) 1541.93
Current children cumulated vsize (KiB) 46148

[startup+1602.3 s]
/proc/loadavg: 1.07 1.02 1.00 2/107 25863
/proc/meminfo: memFree=1768264/2059040 swapFree=4136400/4192956
[pid=25811] ppid=25809 vsize=46488 CPUtime=1601.91
/proc/25811/stat : 25811 (pbct) R 25809 25811 25364 0 -1 4202496 11092 0 0 0 149574 10617 0 0 25 0 1 0 123525811 47603712 11002 1992294400 134512640 136421960 4288556800 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25811/statm: 11622 11002 215 467 0 11153 0
Current children cumulated CPU time (s) 1601.91
Current children cumulated vsize (KiB) 46488

[startup+1662.3 s]
/proc/loadavg: 1.08 1.03 1.00 2/107 25865
/proc/meminfo: memFree=1768140/2059040 swapFree=4136400/4192956
[pid=25811] ppid=25809 vsize=46488 CPUtime=1661.89
/proc/25811/stat : 25811 (pbct) R 25809 25811 25364 0 -1 4202496 11101 0 0 0 155158 11031 0 0 25 0 1 0 123525811 47603712 11011 1992294400 134512640 136421960 4288556800 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25811/statm: 11622 11011 215 467 0 11153 0
Current children cumulated CPU time (s) 1661.89
Current children cumulated vsize (KiB) 46488

[startup+1722.3 s]
/proc/loadavg: 1.09 1.04 1.00 2/107 25867
/proc/meminfo: memFree=1767768/2059040 swapFree=4136400/4192956
[pid=25811] ppid=25809 vsize=46980 CPUtime=1721.89
/proc/25811/stat : 25811 (pbct) R 25809 25811 25364 0 -1 4202496 11201 0 0 0 160738 11451 0 0 25 0 1 0 123525811 48107520 11111 1992294400 134512640 136421960 4288556800 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25811/statm: 11745 11111 215 467 0 11276 0
Current children cumulated CPU time (s) 1721.89
Current children cumulated vsize (KiB) 46980

[startup+1782.3 s]
/proc/loadavg: 1.03 1.03 1.00 2/107 25867
/proc/meminfo: memFree=1767396/2059040 swapFree=4136400/4192956
[pid=25811] ppid=25809 vsize=47120 CPUtime=1781.88
/proc/25811/stat : 25811 (pbct) R 25809 25811 25364 0 -1 4202496 11239 0 0 0 166379 11809 0 0 25 0 1 0 123525811 48250880 11149 1992294400 134512640 136421960 4288556800 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25811/statm: 11780 11149 215 467 0 11311 0
Current children cumulated CPU time (s) 1781.88
Current children cumulated vsize (KiB) 47120



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.02 1.02 1.00 2/107 25869
/proc/meminfo: memFree=1767396/2059040 swapFree=4136400/4192956
[pid=25811] ppid=25809 vsize=47120 CPUtime=1800.08
/proc/25811/stat : 25811 (pbct) R 25809 25811 25364 0 -1 4202496 11239 0 0 0 168084 11924 0 0 25 0 1 0 123525811 48250880 11149 1992294400 134512640 136421960 4288556800 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25811/statm: 11780 11149 215 467 0 11311 0
Current children cumulated CPU time (s) 1800.08
Current children cumulated vsize (KiB) 47120

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

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

[startup+1800.5 s]
/proc/loadavg: 1.02 1.02 1.00 2/107 25869
/proc/meminfo: memFree=1767396/2059040 swapFree=4136400/4192956
[pid=25811] ppid=25809 vsize=47120 CPUtime=1800.08
/proc/25811/stat : 25811 (pbct) R 25809 25811 25364 0 -1 4202496 11239 0 0 0 168084 11924 0 0 25 0 1 0 123525811 48250880 11149 1992294400 134512640 136421960 4288556800 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/25811/statm: 11780 11149 215 467 0 11311 0
Current children cumulated CPU time (s) 1800.08
Current children cumulated vsize (KiB) 47120

Child status: 0
Real time (s): 1800.51
CPU time (s): 1800.09
CPU user time (s): 1680.84
CPU system time (s): 119.248
CPU usage (%): 99.9765
Max. virtual memory (cumulated for all children) (KiB): 47120

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1680.84
system time used= 119.248
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 11241
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= 8020

runsolver used 2.99654 second user time and 8.48071 second system time

The end

Launcher Data 

Begin job on node026 at 2010-06-25 22:45:04
IDJOB=2681474
IDBENCH=47963
IDSOLVER=1192
FILE ID=node026/2681474-1277498704
PBS_JOBID= 11190585
Free space on /tmp= 62476 MiB

SOLVER NAME= PB/CT 0.1 fixed
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/factor-mod-size=8-P0=139-P1=67-P2=211-P3=127-P4=137-P5=173-P6=89-P7=223-P8=227-P9=79-B.opb
COMMAND LINE= HOME/pbct --model BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2681474-1277498704/watcher-2681474-1277498704 -o /tmp/evaluation-result-2681474-1277498704/solver-2681474-1277498704 -C 1800 -W 2000 -M 1800  HOME/pbct --model HOME/instance-2681474-1277498704.opb

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

MD5SUM BENCH= 651e385f00e2858954d8683e891a1dbe
RANDOM SEED=2039041305

node026.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		: 3000.201
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	: 6000.40
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		: 3000.201
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:       1813564 kB
Buffers:         44084 kB
Cached:         104052 kB
SwapCached:       9016 kB
Active:          58372 kB
Inactive:       102808 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1813564 kB
SwapTotal:     4192956 kB
SwapFree:      4136400 kB
Dirty:            2008 kB
Writeback:           0 kB
AnonPages:       11644 kB
Mapped:           8360 kB
Slab:            62312 kB
PageTables:       4104 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   181088 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= 62476 MiB
End job on node026 at 2010-06-25 23:15:07