Trace number 2681497

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) 1800.05 1802.52

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/
factor-mod-size=9-P0=137-P1=101-P2=5-P3=409-P4=419-P5=401-P6=61-P7=239-B.opb
MD5SUMe808e428ddeed4827e7f6cc4dcf60aa4
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 benchmark14.7718
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 variables189
Total number of constraints15
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 constraints15
Minimum length of a constraint9
Maximum length of a constraint99
Number of terms in the objective function 9
Biggest coefficient in the objective function 256
Number of bits for the biggest coefficient in the objective function 9
Sum of the numbers in the objective function 511
Number of bits of the sum of numbers in the objective function 9
Biggest number in a constraint 131072
Number of bits of the biggest number in a constraint 18
Biggest sum of numbers in a constraint 523264
Number of bits of the biggest sum of numbers19
Number of products (including duplicates)567
Sum of products size (including duplicates)1134
Number of different products567
Sum of products size1134

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 582/0 clauses 567/0 units 0
0.00/0.01	c vars 189
0.00/0.01	c objective 9 + 0

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-2681497-1277498938/watcher-2681497-1277498938 -o /tmp/evaluation-result-2681497-1277498938/solver-2681497-1277498938 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2681497-1277498938.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 1.01 1.00 3/106 30454
/proc/meminfo: memFree=1873504/2059040 swapFree=4140316/4192956
[pid=30454] ppid=30452 vsize=2268 CPUtime=0
/proc/30454/stat : 30454 (pbct) R 30452 30454 29979 0 -1 4202496 299 0 0 0 0 0 0 0 20 0 1 0 91185333 2322432 218 1992294400 134512640 136421960 4292677312 18446744073709551615 135811817 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/30454/statm: 567 218 146 467 0 98 0

[startup+0.0372061 s]
/proc/loadavg: 1.00 1.01 1.00 3/106 30454
/proc/meminfo: memFree=1873504/2059040 swapFree=4140316/4192956
[pid=30454] ppid=30452 vsize=5864 CPUtime=0.03
/proc/30454/stat : 30454 (pbct) R 30452 30454 29979 0 -1 4202496 1175 0 0 0 3 0 0 0 20 0 1 0 91185333 6004736 1094 1992294400 134512640 136421960 4292677312 18446744073709551615 135818503 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30454/statm: 1466 1095 193 467 0 997 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 5864

[startup+0.101212 s]
/proc/loadavg: 1.00 1.01 1.00 3/106 30454
/proc/meminfo: memFree=1873504/2059040 swapFree=4140316/4192956
[pid=30454] ppid=30452 vsize=10860 CPUtime=0.09
/proc/30454/stat : 30454 (pbct) R 30452 30454 29979 0 -1 4202496 2370 0 0 0 9 0 0 0 20 0 1 0 91185333 11120640 2289 1992294400 134512640 136421960 4292677312 18446744073709551615 135811817 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30454/statm: 2715 2290 193 467 0 2246 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 10860

[startup+0.301229 s]
/proc/loadavg: 1.00 1.01 1.00 3/106 30454
/proc/meminfo: memFree=1873504/2059040 swapFree=4140316/4192956
[pid=30454] ppid=30452 vsize=18804 CPUtime=0.3
/proc/30454/stat : 30454 (pbct) R 30452 30454 29979 0 -1 4202496 4351 0 0 0 27 3 0 0 20 0 1 0 91185333 19255296 4270 1992294400 134512640 136421960 4292677312 18446744073709551615 135025586 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30454/statm: 4701 4270 215 467 0 4232 0
Current children cumulated CPU time (s) 0.3
Current children cumulated vsize (KiB) 18804

[startup+0.701265 s]
/proc/loadavg: 1.00 1.01 1.00 3/106 30454
/proc/meminfo: memFree=1873504/2059040 swapFree=4140316/4192956
[pid=30454] ppid=30452 vsize=19704 CPUtime=0.69
/proc/30454/stat : 30454 (pbct) R 30452 30454 29979 0 -1 4202496 4605 0 0 0 63 6 0 0 21 0 1 0 91185333 20176896 4524 1992294400 134512640 136421960 4292677312 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30454/statm: 4926 4524 215 467 0 4457 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 19704

[startup+1.50134 s]
/proc/loadavg: 1.00 1.01 1.00 2/107 30455
/proc/meminfo: memFree=1855888/2059040 swapFree=4140316/4192956
[pid=30454] ppid=30452 vsize=20620 CPUtime=1.49
/proc/30454/stat : 30454 (pbct) R 30452 30454 29979 0 -1 4202496 4819 0 0 0 136 13 0 0 23 0 1 0 91185333 21114880 4738 1992294400 134512640 136421960 4292677312 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30454/statm: 5155 4738 215 467 0 4686 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 20620

[startup+3.10048 s]
/proc/loadavg: 1.00 1.01 1.00 2/107 30455
/proc/meminfo: memFree=1854896/2059040 swapFree=4140316/4192956
[pid=30454] ppid=30452 vsize=21664 CPUtime=3.09
/proc/30454/stat : 30454 (pbct) R 30452 30454 29979 0 -1 4202496 5081 0 0 0 282 27 0 0 25 0 1 0 91185333 22183936 5000 1992294400 134512640 136421960 4292677312 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30454/statm: 5416 5000 215 467 0 4947 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 21664

[startup+6.30077 s]
/proc/loadavg: 1.00 1.01 1.00 2/107 30455
/proc/meminfo: memFree=1853532/2059040 swapFree=4140316/4192956
[pid=30454] ppid=30452 vsize=22200 CPUtime=6.29
/proc/30454/stat : 30454 (pbct) R 30452 30454 29979 0 -1 4202496 5224 0 0 0 581 48 0 0 25 0 1 0 91185333 22732800 5143 1992294400 134512640 136421960 4292677312 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30454/statm: 5550 5143 215 467 0 5081 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 22200

[startup+12.7013 s]
/proc/loadavg: 1.00 1.01 1.00 2/107 30457
/proc/meminfo: memFree=1851796/2059040 swapFree=4140316/4192956
[pid=30454] ppid=30452 vsize=23792 CPUtime=12.69
/proc/30454/stat : 30454 (pbct) R 30452 30454 29979 0 -1 4202496 5605 0 0 0 1171 98 0 0 25 0 1 0 91185333 24363008 5524 1992294400 134512640 136421960 4292677312 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30454/statm: 5948 5524 215 467 0 5479 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 23792

[startup+25.5015 s]
/proc/loadavg: 1.00 1.01 1.00 2/107 30457
/proc/meminfo: memFree=1850432/2059040 swapFree=4140316/4192956
[pid=30454] ppid=30452 vsize=24972 CPUtime=25.49
/proc/30454/stat : 30454 (pbct) R 30452 30454 29979 0 -1 4202496 5905 0 0 0 2359 190 0 0 25 0 1 0 91185333 25571328 5824 1992294400 134512640 136421960 4292677312 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30454/statm: 6243 5824 215 467 0 5774 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 24972

[startup+51.1018 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30457
/proc/meminfo: memFree=1849564/2059040 swapFree=4140316/4192956
[pid=30454] ppid=30452 vsize=26176 CPUtime=51.08
/proc/30454/stat : 30454 (pbct) R 30452 30454 29979 0 -1 4202496 6198 0 0 0 4770 338 0 0 25 0 1 0 91185333 26804224 6117 1992294400 134512640 136421960 4292677312 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30454/statm: 6544 6117 215 467 0 6075 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 26176

[startup+102.308 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30459
/proc/meminfo: memFree=1846960/2059040 swapFree=4140316/4192956
[pid=30454] ppid=30452 vsize=28504 CPUtime=102.28
/proc/30454/stat : 30454 (pbct) R 30452 30454 29979 0 -1 4202496 6772 0 0 0 9626 602 0 0 25 0 1 0 91185333 29188096 6691 1992294400 134512640 136421960 4292677312 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30454/statm: 7126 6691 215 467 0 6657 0
Current children cumulated CPU time (s) 102.28
Current children cumulated vsize (KiB) 28504

[startup+162.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30461
/proc/meminfo: memFree=1842992/2059040 swapFree=4140316/4192956
[pid=30454] ppid=30452 vsize=32472 CPUtime=162.25
/proc/30454/stat : 30454 (pbct) R 30452 30454 29979 0 -1 4202496 7726 0 0 0 15294 931 0 0 25 0 1 0 91185333 33251328 7645 1992294400 134512640 136421960 4292677312 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30454/statm: 8118 7645 215 467 0 7649 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 32472

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30461
/proc/meminfo: memFree=1842992/2059040 swapFree=4140316/4192956
[pid=30454] ppid=30452 vsize=32472 CPUtime=222.23
/proc/30454/stat : 30454 (pbct) R 30452 30454 29979 0 -1 4202496 7741 0 0 0 20988 1235 0 0 25 0 1 0 91185333 33251328 7660 1992294400 134512640 136421960 4292677312 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30454/statm: 8118 7660 215 467 0 7649 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 32472

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30463
/proc/meminfo: memFree=1842620/2059040 swapFree=4140316/4192956
[pid=30454] ppid=30452 vsize=32936 CPUtime=282.22
/proc/30454/stat : 30454 (pbct) R 30452 30454 29979 0 -1 4202496 7842 0 0 0 26703 1519 0 0 25 0 1 0 91185333 33726464 7761 1992294400 134512640 136421960 4292677312 18446744073709551615 134862003 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30454/statm: 8234 7761 215 467 0 7765 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 32936

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30465
/proc/meminfo: memFree=1841132/2059040 swapFree=4140316/4192956
[pid=30454] ppid=30452 vsize=34400 CPUtime=342.21
/proc/30454/stat : 30454 (pbct) R 30452 30454 29979 0 -1 4202496 8204 0 0 0 32377 1844 0 0 25 0 1 0 91185333 35225600 8123 1992294400 134512640 136421960 4292677312 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30454/statm: 8600 8123 215 467 0 8131 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 34400

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30467
/proc/meminfo: memFree=1840512/2059040 swapFree=4140316/4192956
[pid=30454] ppid=30452 vsize=34924 CPUtime=402.19
/proc/30454/stat : 30454 (pbct) R 30452 30454 29979 0 -1 4202496 8312 0 0 0 38111 2108 0 0 25 0 1 0 91185333 35762176 8231 1992294400 134512640 136421960 4292677312 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30454/statm: 8731 8231 215 467 0 8262 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 34924

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30469
/proc/meminfo: memFree=1840140/2059040 swapFree=4140316/4192956
[pid=30454] ppid=30452 vsize=35348 CPUtime=462.18
/proc/30454/stat : 30454 (pbct) R 30452 30454 29979 0 -1 4202496 8422 0 0 0 43847 2371 0 0 25 0 1 0 91185333 36196352 8341 1992294400 134512640 136421960 4292677312 18446744073709551615 134862075 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30454/statm: 8837 8341 215 467 0 8368 0
Current children cumulated CPU time (s) 462.18
Current children cumulated vsize (KiB) 35348

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30469
/proc/meminfo: memFree=1836916/2059040 swapFree=4140316/4192956
[pid=30454] ppid=30452 vsize=38708 CPUtime=522.16
/proc/30454/stat : 30454 (pbct) R 30452 30454 29979 0 -1 4202496 9223 0 0 0 49533 2683 0 0 25 0 1 0 91185333 39636992 9142 1992294400 134512640 136421960 4292677312 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30454/statm: 9677 9142 215 467 0 9208 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 38708

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30471
/proc/meminfo: memFree=1836172/2059040 swapFree=4140316/4192956
[pid=30454] ppid=30452 vsize=39476 CPUtime=582.15
/proc/30454/stat : 30454 (pbct) R 30452 30454 29979 0 -1 4202496 9390 0 0 0 55271 2944 0 0 25 0 1 0 91185333 40423424 9309 1992294400 134512640 136421960 4292677312 18446744073709551615 134861840 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30454/statm: 9869 9309 215 467 0 9400 0
Current children cumulated CPU time (s) 582.15
Current children cumulated vsize (KiB) 39476

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30473
/proc/meminfo: memFree=1835676/2059040 swapFree=4140316/4192956
[pid=30454] ppid=30452 vsize=39920 CPUtime=642.14
/proc/30454/stat : 30454 (pbct) R 30452 30454 29979 0 -1 4202496 9486 0 0 0 60957 3257 0 0 25 0 1 0 91185333 40878080 9405 1992294400 134512640 136421960 4292677312 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30454/statm: 9980 9405 215 467 0 9511 0
Current children cumulated CPU time (s) 642.14
Current children cumulated vsize (KiB) 39920

[startup+702.301 s]

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

/proc/30454/stat : 30454 (pbct) R 30452 30454 29979 0 -1 4202496 10664 0 0 0 101137 5064 0 0 25 0 1 0 91185333 45985792 10583 1992294400 134512640 136421960 4292677312 18446744073709551615 134862027 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30454/statm: 11227 10583 215 467 0 10758 0
Current children cumulated CPU time (s) 1062.01
Current children cumulated vsize (KiB) 44908

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30494
/proc/meminfo: memFree=1830592/2059040 swapFree=4140316/4192956
[pid=30454] ppid=30452 vsize=44908 CPUtime=1122
/proc/30454/stat : 30454 (pbct) R 30452 30454 29979 0 -1 4202496 10666 0 0 0 106893 5307 0 0 25 0 1 0 91185333 45985792 10585 1992294400 134512640 136421960 4292677312 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30454/statm: 11227 10585 215 467 0 10758 0
Current children cumulated CPU time (s) 1122
Current children cumulated vsize (KiB) 44908

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30496
/proc/meminfo: memFree=1830592/2059040 swapFree=4140316/4192956
[pid=30454] ppid=30452 vsize=44908 CPUtime=1181.98
/proc/30454/stat : 30454 (pbct) R 30452 30454 29979 0 -1 4202496 10667 0 0 0 112638 5560 0 0 25 0 1 0 91185333 45985792 10586 1992294400 134512640 136421960 4292677312 18446744073709551615 134862027 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30454/statm: 11227 10586 215 467 0 10758 0
Current children cumulated CPU time (s) 1181.98
Current children cumulated vsize (KiB) 44908

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30498
/proc/meminfo: memFree=1829724/2059040 swapFree=4140316/4192956
[pid=30454] ppid=30452 vsize=45760 CPUtime=1241.97
/proc/30454/stat : 30454 (pbct) R 30452 30454 29979 0 -1 4202496 10848 0 0 0 118372 5825 0 0 25 0 1 0 91185333 46858240 10767 1992294400 134512640 136421960 4292677312 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30454/statm: 11440 10767 215 467 0 10971 0
Current children cumulated CPU time (s) 1241.97
Current children cumulated vsize (KiB) 45760

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30500
/proc/meminfo: memFree=1829600/2059040 swapFree=4140316/4192956
[pid=30454] ppid=30452 vsize=45760 CPUtime=1301.96
/proc/30454/stat : 30454 (pbct) R 30452 30454 29979 0 -1 4202496 10851 0 0 0 124096 6100 0 0 25 0 1 0 91185333 46858240 10770 1992294400 134512640 136421960 4292677312 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30454/statm: 11440 10770 215 467 0 10971 0
Current children cumulated CPU time (s) 1301.96
Current children cumulated vsize (KiB) 45760

[startup+1362.3 s]
/proc/loadavg: 1.03 1.01 1.00 2/107 30502
/proc/meminfo: memFree=1829600/2059040 swapFree=4140316/4192956
[pid=30454] ppid=30452 vsize=45760 CPUtime=1361.94
/proc/30454/stat : 30454 (pbct) R 30452 30454 29979 0 -1 4202496 10863 0 0 0 129852 6342 0 0 25 0 1 0 91185333 46858240 10782 1992294400 134512640 136421960 4292677312 18446744073709551615 134862018 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30454/statm: 11440 10782 215 467 0 10971 0
Current children cumulated CPU time (s) 1361.94
Current children cumulated vsize (KiB) 45760

[startup+1422.31 s]
/proc/loadavg: 1.11 1.04 1.00 2/107 30502
/proc/meminfo: memFree=1829476/2059040 swapFree=4140316/4192956
[pid=30454] ppid=30452 vsize=45896 CPUtime=1421.93
/proc/30454/stat : 30454 (pbct) R 30452 30454 29979 0 -1 4202496 10895 0 0 0 135602 6591 0 0 25 0 1 0 91185333 46997504 10814 1992294400 134512640 136421960 4292677312 18446744073709551615 134861958 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30454/statm: 11474 10814 215 467 0 11005 0
Current children cumulated CPU time (s) 1421.93
Current children cumulated vsize (KiB) 45896

[startup+1482.3 s]
/proc/loadavg: 1.12 1.04 1.00 2/107 30504
/proc/meminfo: memFree=1828980/2059040 swapFree=4140316/4192956
[pid=30454] ppid=30452 vsize=46632 CPUtime=1481.91
/proc/30454/stat : 30454 (pbct) R 30452 30454 29979 0 -1 4202496 11042 0 0 0 141328 6863 0 0 25 0 1 0 91185333 47751168 10961 1992294400 134512640 136421960 4292677312 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30454/statm: 11658 10961 215 467 0 11189 0
Current children cumulated CPU time (s) 1481.91
Current children cumulated vsize (KiB) 46632

[startup+1542.3 s]
/proc/loadavg: 1.18 1.06 1.01 2/107 30506
/proc/meminfo: memFree=1828732/2059040 swapFree=4140316/4192956
[pid=30454] ppid=30452 vsize=46772 CPUtime=1541.9
/proc/30454/stat : 30454 (pbct) R 30452 30454 29979 0 -1 4202496 11072 0 0 0 147111 7079 0 0 25 0 1 0 91185333 47894528 10991 1992294400 134512640 136421960 4292677312 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30454/statm: 11693 10991 215 467 0 11224 0
Current children cumulated CPU time (s) 1541.9
Current children cumulated vsize (KiB) 46772

[startup+1602.3 s]
/proc/loadavg: 1.07 1.05 1.00 2/107 30508
/proc/meminfo: memFree=1828732/2059040 swapFree=4140316/4192956
[pid=30454] ppid=30452 vsize=46772 CPUtime=1601.88
/proc/30454/stat : 30454 (pbct) R 30452 30454 29979 0 -1 4202496 11083 0 0 0 152880 7308 0 0 25 0 1 0 91185333 47894528 11002 1992294400 134512640 136421960 4292677312 18446744073709551615 134862075 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30454/statm: 11693 11002 215 467 0 11224 0
Current children cumulated CPU time (s) 1601.88
Current children cumulated vsize (KiB) 46772

[startup+1662.3 s]
/proc/loadavg: 1.02 1.04 1.00 2/107 30510
/proc/meminfo: memFree=1828732/2059040 swapFree=4140316/4192956
[pid=30454] ppid=30452 vsize=46772 CPUtime=1661.86
/proc/30454/stat : 30454 (pbct) R 30452 30454 29979 0 -1 4202496 11083 0 0 0 158625 7561 0 0 25 0 1 0 91185333 47894528 11002 1992294400 134512640 136421960 4292677312 18446744073709551615 134861916 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30454/statm: 11693 11002 215 467 0 11224 0
Current children cumulated CPU time (s) 1661.86
Current children cumulated vsize (KiB) 46772

[startup+1722.3 s]
/proc/loadavg: 1.01 1.03 1.00 2/107 30510
/proc/meminfo: memFree=1828236/2059040 swapFree=4140316/4192956
[pid=30454] ppid=30452 vsize=47248 CPUtime=1721.85
/proc/30454/stat : 30454 (pbct) R 30452 30454 29979 0 -1 4202496 11202 0 0 0 164319 7866 0 0 25 0 1 0 91185333 48381952 11121 1992294400 134512640 136421960 4292677312 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30454/statm: 11812 11121 215 467 0 11343 0
Current children cumulated CPU time (s) 1721.85
Current children cumulated vsize (KiB) 47248

[startup+1782.3 s]
/proc/loadavg: 1.00 1.02 1.00 2/107 30512
/proc/meminfo: memFree=1824640/2059040 swapFree=4140316/4192956
[pid=30454] ppid=30452 vsize=50916 CPUtime=1781.84
/proc/30454/stat : 30454 (pbct) R 30452 30454 29979 0 -1 4202496 12050 0 0 0 170030 8154 0 0 25 0 1 0 91185333 52137984 11969 1992294400 134512640 136421960 4292677312 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30454/statm: 12729 11969 215 467 0 12260 0
Current children cumulated CPU time (s) 1781.84
Current children cumulated vsize (KiB) 50916



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.00 1.02 1.00 2/107 30512
/proc/meminfo: memFree=1824392/2059040 swapFree=4140316/4192956
[pid=30454] ppid=30452 vsize=51224 CPUtime=1800.04
/proc/30454/stat : 30454 (pbct) R 30452 30454 29979 0 -1 4202496 12098 0 0 0 171789 8215 0 0 25 0 1 0 91185333 52453376 12017 1992294400 134512640 136421960 4292677312 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/30454/statm: 12806 12017 215 467 0 12337 0
Current children cumulated CPU time (s) 1800.04
Current children cumulated vsize (KiB) 51224

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

Sending SIGKILL to process tree (bottom up)

Sending SIGKILL to -30454

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

[startup+1801.4 s]
/proc/loadavg: 1.00 1.02 1.00 1/108 30513
/proc/meminfo: memFree=1824384/2059040 swapFree=4140316/4192956
[pid=30454] ppid=30452 vsize=51224 CPUtime=1800.04
/proc/30454/stat : 30454 (pbct) S 30452 30454 29979 0 -1 4194304 12098 0 0 0 171789 8215 0 0 25 0 1 0 91185333 52453376 12017 1992294400 134512640 136421960 4292677312 18446744073709551615 135884462 0 16384 4096 16387 18446604437860934592 0 0 17 1 0 0 0
/proc/30454/statm: 12806 12017 215 467 0 12337 0
Current children cumulated CPU time (s) 1800.04
Current children cumulated vsize (KiB) 51224

[startup+1802.2 s]
/proc/loadavg: 0.92 1.00 0.99 1/108 30513
/proc/meminfo: memFree=1824260/2059040 swapFree=4140316/4192956
[pid=30454] ppid=30452 vsize=51224 CPUtime=1800.04
/proc/30454/stat : 30454 (pbct) S 30452 30454 29979 0 -1 4194304 12098 0 0 0 171789 8215 0 0 25 0 1 0 91185333 52453376 12017 1992294400 134512640 136421960 4292677312 18446744073709551615 135884462 0 16384 4096 16387 18446604437860934592 0 0 17 1 0 0 0
/proc/30454/statm: 12806 12017 215 467 0 12337 0
Current children cumulated CPU time (s) 1800.04
Current children cumulated vsize (KiB) 51224

[startup+1802.4 s]
/proc/loadavg: 0.92 1.00 0.99 1/108 30513
/proc/meminfo: memFree=1824260/2059040 swapFree=4140316/4192956
[pid=30454] ppid=30452 vsize=51224 CPUtime=1800.04
/proc/30454/stat : 30454 (pbct) S 30452 30454 29979 0 -1 4194304 12098 0 0 0 171789 8215 0 0 25 0 1 0 91185333 52453376 12017 1992294400 134512640 136421960 4292677312 18446744073709551615 135884462 0 16384 4096 16387 18446604437860934592 0 0 17 1 0 0 0
/proc/30454/statm: 12806 12017 215 467 0 12337 0
Current children cumulated CPU time (s) 1800.04
Current children cumulated vsize (KiB) 51224

[startup+1802.5 s]
/proc/loadavg: 0.92 1.00 0.99 1/108 30513
/proc/meminfo: memFree=1824260/2059040 swapFree=4140316/4192956
[pid=30454] ppid=30452 vsize=51224 CPUtime=1800.04
/proc/30454/stat : 30454 (pbct) S 30452 30454 29979 0 -1 4194304 12098 0 0 0 171789 8215 0 0 25 0 1 0 91185333 52453376 12017 1992294400 134512640 136421960 4292677312 18446744073709551615 135884462 0 16384 4096 16387 18446604437860934592 0 0 17 1 0 0 0
/proc/30454/statm: 12806 12017 215 467 0 12337 0
Current children cumulated CPU time (s) 1800.04
Current children cumulated vsize (KiB) 51224

Child ended because it received signal 9 (SIGKILL)
Real time (s): 1802.52
CPU time (s): 1800.05
CPU user time (s): 1717.89
CPU system time (s): 82.1595
CPU usage (%): 99.8633
Max. virtual memory (cumulated for all children) (KiB): 51224

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1717.89
system time used= 82.1595
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 12098
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= 2
involuntary context switches= 8470

runsolver used 2.94455 second user time and 8.5437 second system time

The end

Launcher Data 

Begin job on node051 at 2010-06-25 22:48:58
IDJOB=2681497
IDBENCH=47986
IDSOLVER=1192
FILE ID=node051/2681497-1277498938
PBS_JOBID= 11190586
Free space on /tmp= 62556 MiB

SOLVER NAME= PB/CT 0.1 fixed
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/factor-mod-size=9-P0=137-P1=101-P2=5-P3=409-P4=419-P5=401-P6=61-P7=239-B.opb
COMMAND LINE= HOME/pbct --model BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2681497-1277498938/watcher-2681497-1277498938 -o /tmp/evaluation-result-2681497-1277498938/solver-2681497-1277498938 -C 1800 -W 2000 -M 1800  HOME/pbct --model HOME/instance-2681497-1277498938.opb

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

MD5SUM BENCH= e808e428ddeed4827e7f6cc4dcf60aa4
RANDOM SEED=820821857

node051.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		: 3000.255
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	: 6000.51
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		: 3000.255
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	: 5599.43
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1874032 kB
Buffers:         19080 kB
Cached:          72656 kB
SwapCached:       5500 kB
Active:          55612 kB
Inactive:        49136 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1874032 kB
SwapTotal:     4192956 kB
SwapFree:      4140316 kB
Dirty:            1900 kB
Writeback:           0 kB
AnonPages:       11728 kB
Mapped:          11884 kB
Slab:            58044 kB
PageTables:       4196 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   181920 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= 62556 MiB
End job on node051 at 2010-06-25 23:19:01