Trace number 2667820

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock time.

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerobjective functionCPU timeWall clock time
PB/CT 0.1? (TO) 1800.03 1800.51

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/
factor-mod-size=9-P0=293-P1=97-P2=163-P3=149-P4=163-P5=457-P6=521-P7=173-P8=431-P9=419-B.opb
MD5SUM3e0f07488272e35b9b674c3d7ccbd7e8
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 benchmark7.29989
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 variables243
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 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)729
Sum of products size (including duplicates)1458
Number of different products729
Sum of products size1458

Solver Data 

0.00/0.00	c PB/CT 0.1 http://www.residual.se/pbct
0.00/0.00	c Based on OpenSMT/CT 20091015
0.00/0.01	c constraints 738/0 clauses 739/0 units 0
0.00/0.01	c vars 243
0.00/0.01	c objective 9 + 0
1800.02/1800.50	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-2667820-1276646382/watcher-2667820-1276646382 -o /tmp/evaluation-result-2667820-1276646382/solver-2667820-1276646382 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2667820-1276646382.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: 1.02 1.02 1.00 3/105 13939
/proc/meminfo: memFree=1815236/2059040 swapFree=4164960/4192956
[pid=13939] ppid=13937 vsize=2340 CPUtime=0
/proc/13939/stat : 13939 (pbct) R 13937 13939 13804 0 -1 4202496 295 0 0 0 0 0 0 0 25 0 1 0 5931690 2396160 218 1992294400 134512640 136485738 4287488464 18446744073709551615 135850441 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/13939/statm: 585 218 156 482 0 101 0

[startup+0.0714181 s]
/proc/loadavg: 1.02 1.02 1.00 3/105 13939
/proc/meminfo: memFree=1815236/2059040 swapFree=4164960/4192956
[pid=13939] ppid=13937 vsize=8236 CPUtime=0.06
/proc/13939/stat : 13939 (pbct) R 13937 13939 13804 0 -1 4202496 1727 0 0 0 6 0 0 0 25 0 1 0 5931690 8433664 1650 1992294400 134512640 136485738 4287488464 18446744073709551615 135445602 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/13939/statm: 2059 1652 198 482 0 1575 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 8236

[startup+0.101421 s]
/proc/loadavg: 1.02 1.02 1.00 3/105 13939
/proc/meminfo: memFree=1815236/2059040 swapFree=4164960/4192956
[pid=13939] ppid=13937 vsize=10436 CPUtime=0.09
/proc/13939/stat : 13939 (pbct) R 13937 13939 13804 0 -1 4202496 2259 0 0 0 9 0 0 0 25 0 1 0 5931690 10686464 2182 1992294400 134512640 136485738 4287488464 18446744073709551615 135850441 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/13939/statm: 2609 2182 198 482 0 2125 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 10436

[startup+0.301443 s]
/proc/loadavg: 1.02 1.02 1.00 3/105 13939
/proc/meminfo: memFree=1815236/2059040 swapFree=4164960/4192956
[pid=13939] ppid=13937 vsize=22904 CPUtime=0.29
/proc/13939/stat : 13939 (pbct) R 13937 13939 13804 0 -1 4202496 5437 0 0 0 27 2 0 0 25 0 1 0 5931690 23453696 5226 1992294400 134512640 136485738 4287488464 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/13939/statm: 5726 5226 227 482 0 5242 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 22904

[startup+0.701487 s]
/proc/loadavg: 1.02 1.02 1.00 3/105 13939
/proc/meminfo: memFree=1815236/2059040 swapFree=4164960/4192956
[pid=13939] ppid=13937 vsize=23432 CPUtime=0.69
/proc/13939/stat : 13939 (pbct) R 13937 13939 13804 0 -1 4202496 5573 0 0 0 62 7 0 0 25 0 1 0 5931690 23994368 5362 1992294400 134512640 136485738 4287488464 18446744073709551615 135025140 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/13939/statm: 5858 5362 227 482 0 5374 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 23432

[startup+1.50158 s]
/proc/loadavg: 1.02 1.02 1.00 2/106 13940
/proc/meminfo: memFree=1794024/2059040 swapFree=4164960/4192956
[pid=13939] ppid=13937 vsize=25164 CPUtime=1.49
/proc/13939/stat : 13939 (pbct) R 13937 13939 13804 0 -1 4202496 5993 0 0 0 133 16 0 0 25 0 1 0 5931690 25767936 5782 1992294400 134512640 136485738 4287488464 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/13939/statm: 6291 5782 227 482 0 5807 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 25164

[startup+3.10075 s]
/proc/loadavg: 1.02 1.02 1.00 2/106 13940
/proc/meminfo: memFree=1792288/2059040 swapFree=4164960/4192956
[pid=13939] ppid=13937 vsize=26376 CPUtime=3.09
/proc/13939/stat : 13939 (pbct) R 13937 13939 13804 0 -1 4202496 6313 0 0 0 284 25 0 0 25 0 1 0 5931690 27009024 6102 1992294400 134512640 136485738 4287488464 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/13939/statm: 6594 6102 227 482 0 6110 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 26376

[startup+6.30111 s]
/proc/loadavg: 1.02 1.02 1.00 2/106 13940
/proc/meminfo: memFree=1791048/2059040 swapFree=4164960/4192956
[pid=13939] ppid=13937 vsize=27444 CPUtime=6.29
/proc/13939/stat : 13939 (pbct) R 13937 13939 13804 0 -1 4202496 6578 0 0 0 582 47 0 0 25 0 1 0 5931690 28102656 6367 1992294400 134512640 136485738 4287488464 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/13939/statm: 6861 6367 227 482 0 6377 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 27444

[startup+12.7008 s]
/proc/loadavg: 1.02 1.02 1.00 2/106 13940
/proc/meminfo: memFree=1788940/2059040 swapFree=4164960/4192956
[pid=13939] ppid=13937 vsize=28644 CPUtime=12.69
/proc/13939/stat : 13939 (pbct) R 13937 13939 13804 0 -1 4202496 6854 0 0 0 1175 94 0 0 25 0 1 0 5931690 29331456 6643 1992294400 134512640 136485738 4287488464 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/13939/statm: 7161 6643 227 482 0 6677 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 28644

[startup+25.5012 s]
/proc/loadavg: 1.01 1.02 1.00 2/106 13940
/proc/meminfo: memFree=1788444/2059040 swapFree=4164960/4192956
[pid=13939] ppid=13937 vsize=29184 CPUtime=25.49
/proc/13939/stat : 13939 (pbct) R 13937 13939 13804 0 -1 4202496 7008 0 0 0 2383 166 0 0 25 0 1 0 5931690 29884416 6797 1992294400 134512640 136485738 4287488464 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/13939/statm: 7296 6797 227 482 0 6812 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 29184

[startup+51.1011 s]
/proc/loadavg: 1.01 1.02 1.00 2/106 13942
/proc/meminfo: memFree=1784972/2059040 swapFree=4164960/4192956
[pid=13939] ppid=13937 vsize=33068 CPUtime=51.08
/proc/13939/stat : 13939 (pbct) R 13937 13939 13804 0 -1 4202496 7950 0 0 0 4712 396 0 0 25 0 1 0 5931690 33861632 7739 1992294400 134512640 136485738 4287488464 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/13939/statm: 8267 7739 227 482 0 7783 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 33068

[startup+102.309 s]
/proc/loadavg: 1.00 1.01 1.00 2/106 13951
/proc/meminfo: memFree=1779516/2059040 swapFree=4164960/4192956
[pid=13939] ppid=13937 vsize=37896 CPUtime=102.27
/proc/13939/stat : 13939 (pbct) R 13937 13939 13804 0 -1 4202496 9099 0 0 0 9522 705 0 0 25 0 1 0 5931690 38805504 8888 1992294400 134512640 136485738 4287488464 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/13939/statm: 9474 8888 227 482 0 8990 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 37896

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 13953
/proc/meminfo: memFree=1776664/2059040 swapFree=4164960/4192956
[pid=13939] ppid=13937 vsize=40772 CPUtime=162.24
/proc/13939/stat : 13939 (pbct) R 13937 13939 13804 0 -1 4202496 9799 0 0 0 15183 1041 0 0 25 0 1 0 5931690 41750528 9588 1992294400 134512640 136485738 4287488464 18446744073709551615 135038282 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/13939/statm: 10193 9588 227 482 0 9709 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 40772

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 13955
/proc/meminfo: memFree=1774556/2059040 swapFree=4164960/4192956
[pid=13939] ppid=13937 vsize=43084 CPUtime=222.23
/proc/13939/stat : 13939 (pbct) R 13937 13939 13804 0 -1 4202496 10340 0 0 0 20827 1396 0 0 25 0 1 0 5931690 44118016 10129 1992294400 134512640 136485738 4287488464 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/13939/statm: 10771 10129 227 482 0 10287 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 43084

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 13957
/proc/meminfo: memFree=1774556/2059040 swapFree=4164960/4192956
[pid=13939] ppid=13937 vsize=43084 CPUtime=282.21
/proc/13939/stat : 13939 (pbct) R 13937 13939 13804 0 -1 4202496 10351 0 0 0 26475 1746 0 0 25 0 1 0 5931690 44118016 10140 1992294400 134512640 136485738 4287488464 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/13939/statm: 10771 10140 227 482 0 10287 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 43084

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 13959
/proc/meminfo: memFree=1770960/2059040 swapFree=4164960/4192956
[pid=13939] ppid=13937 vsize=47112 CPUtime=342.19
/proc/13939/stat : 13939 (pbct) R 13937 13939 13804 0 -1 4202496 11271 0 0 0 32157 2062 0 0 25 0 1 0 5931690 48242688 11060 1992294400 134512640 136485738 4287488464 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/13939/statm: 11778 11060 227 482 0 11294 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 47112

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 13959
/proc/meminfo: memFree=1770960/2059040 swapFree=4164960/4192956
[pid=13939] ppid=13937 vsize=47112 CPUtime=402.17
/proc/13939/stat : 13939 (pbct) R 13937 13939 13804 0 -1 4202496 11274 0 0 0 37926 2291 0 0 25 0 1 0 5931690 48242688 11063 1992294400 134512640 136485738 4287488464 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/13939/statm: 11778 11063 227 482 0 11294 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 47112

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 13961
/proc/meminfo: memFree=1770712/2059040 swapFree=4164960/4192956
[pid=13939] ppid=13937 vsize=47252 CPUtime=462.17
/proc/13939/stat : 13939 (pbct) R 13937 13939 13804 0 -1 4202496 11324 0 0 0 43638 2579 0 0 25 0 1 0 5931690 48386048 11113 1992294400 134512640 136485738 4287488464 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/13939/statm: 11813 11113 227 482 0 11329 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 47252

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 13963
/proc/meminfo: memFree=1769224/2059040 swapFree=4164960/4192956
[pid=13939] ppid=13937 vsize=48900 CPUtime=522.15
/proc/13939/stat : 13939 (pbct) R 13937 13939 13804 0 -1 4202496 11716 0 0 0 49387 2828 0 0 25 0 1 0 5931690 50073600 11505 1992294400 134512640 136485738 4287488464 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/13939/statm: 12225 11505 227 482 0 11741 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 48900

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 13965
/proc/meminfo: memFree=1768728/2059040 swapFree=4164960/4192956
[pid=13939] ppid=13937 vsize=49452 CPUtime=582.13
/proc/13939/stat : 13939 (pbct) R 13937 13939 13804 0 -1 4202496 11839 0 0 0 55116 3097 0 0 25 0 1 0 5931690 50638848 11628 1992294400 134512640 136485738 4287488464 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/13939/statm: 12363 11628 227 482 0 11879 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 49452

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 13967
/proc/meminfo: memFree=1768356/2059040 swapFree=4164960/4192956
[pid=13939] ppid=13937 vsize=49748 CPUtime=642.13
/proc/13939/stat : 13939 (pbct) R 13937 13939 13804 0 -1 4202496 11910 0 0 0 60865 3348 0 0 25 0 1 0 5931690 50941952 11699 1992294400 134512640 136485738 4287488464 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/13939/statm: 12437 11699 227 482 0 11953 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 49748

[startup+702.301 s]

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

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 13973
/proc/meminfo: memFree=1763396/2059040 swapFree=4164960/4192956
[pid=13939] ppid=13937 vsize=54776 CPUtime=882.05
/proc/13939/stat : 13939 (pbct) R 13937 13939 13804 0 -1 4202496 13087 0 0 0 83767 4438 0 0 25 0 1 0 5931690 56090624 12876 1992294400 134512640 136485738 4287488464 18446744073709551615 134880545 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/13939/statm: 13694 12876 227 482 0 13210 0
Current children cumulated CPU time (s) 882.05
Current children cumulated vsize (KiB) 54776

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 13975
/proc/meminfo: memFree=1763272/2059040 swapFree=4164960/4192956
[pid=13939] ppid=13937 vsize=54776 CPUtime=942.03
/proc/13939/stat : 13939 (pbct) R 13937 13939 13804 0 -1 4202496 13110 0 0 0 89566 4637 0 0 25 0 1 0 5931690 56090624 12899 1992294400 134512640 136485738 4287488464 18446744073709551615 134875900 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/13939/statm: 13694 12899 227 482 0 13210 0
Current children cumulated CPU time (s) 942.03
Current children cumulated vsize (KiB) 54776

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 13975
/proc/meminfo: memFree=1763272/2059040 swapFree=4164960/4192956
[pid=13939] ppid=13937 vsize=54908 CPUtime=1002.02
/proc/13939/stat : 13939 (pbct) R 13937 13939 13804 0 -1 4202496 13129 0 0 0 95275 4927 0 0 25 0 1 0 5931690 56225792 12918 1992294400 134512640 136485738 4287488464 18446744073709551615 134880600 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/13939/statm: 13727 12918 227 482 0 13243 0
Current children cumulated CPU time (s) 1002.02
Current children cumulated vsize (KiB) 54908

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 13977
/proc/meminfo: memFree=1761164/2059040 swapFree=4164960/4192956
[pid=13939] ppid=13937 vsize=56904 CPUtime=1062
/proc/13939/stat : 13939 (pbct) R 13937 13939 13804 0 -1 4202496 13618 0 0 0 100998 5202 0 0 25 0 1 0 5931690 58269696 13407 1992294400 134512640 136485738 4287488464 18446744073709551615 134880657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/13939/statm: 14226 13407 227 482 0 13742 0
Current children cumulated CPU time (s) 1062
Current children cumulated vsize (KiB) 56904

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 13979
/proc/meminfo: memFree=1761164/2059040 swapFree=4164960/4192956
[pid=13939] ppid=13937 vsize=56904 CPUtime=1121.99
/proc/13939/stat : 13939 (pbct) R 13937 13939 13804 0 -1 4202496 13620 0 0 0 106693 5506 0 0 25 0 1 0 5931690 58269696 13409 1992294400 134512640 136485738 4287488464 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/13939/statm: 14226 13409 227 482 0 13742 0
Current children cumulated CPU time (s) 1121.99
Current children cumulated vsize (KiB) 56904

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 13981
/proc/meminfo: memFree=1761040/2059040 swapFree=4164960/4192956
[pid=13939] ppid=13937 vsize=56904 CPUtime=1181.98
/proc/13939/stat : 13939 (pbct) R 13937 13939 13804 0 -1 4202496 13621 0 0 0 112351 5847 0 0 25 0 1 0 5931690 58269696 13410 1992294400 134512640 136485738 4287488464 18446744073709551615 134880600 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/13939/statm: 14226 13410 227 482 0 13742 0
Current children cumulated CPU time (s) 1181.98
Current children cumulated vsize (KiB) 56904

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 13983
/proc/meminfo: memFree=1759800/2059040 swapFree=4164960/4192956
[pid=13939] ppid=13937 vsize=58232 CPUtime=1241.95
/proc/13939/stat : 13939 (pbct) R 13937 13939 13804 0 -1 4202496 13893 0 0 0 118088 6107 0 0 25 0 1 0 5931690 59629568 13682 1992294400 134512640 136485738 4287488464 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/13939/statm: 14558 13682 227 482 0 14074 0
Current children cumulated CPU time (s) 1241.95
Current children cumulated vsize (KiB) 58232

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 13983
/proc/meminfo: memFree=1759056/2059040 swapFree=4164960/4192956
[pid=13939] ppid=13937 vsize=59004 CPUtime=1301.95
/proc/13939/stat : 13939 (pbct) R 13937 13939 13804 0 -1 4202496 14071 0 0 0 123870 6325 0 0 25 0 1 0 5931690 60420096 13860 1992294400 134512640 136485738 4287488464 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/13939/statm: 14751 13860 227 482 0 14267 0
Current children cumulated CPU time (s) 1301.95
Current children cumulated vsize (KiB) 59004

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 13985
/proc/meminfo: memFree=1759056/2059040 swapFree=4164960/4192956
[pid=13939] ppid=13937 vsize=59004 CPUtime=1361.92
/proc/13939/stat : 13939 (pbct) R 13937 13939 13804 0 -1 4202496 14074 0 0 0 129599 6593 0 0 25 0 1 0 5931690 60420096 13863 1992294400 134512640 136485738 4287488464 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/13939/statm: 14751 13863 227 482 0 14267 0
Current children cumulated CPU time (s) 1361.92
Current children cumulated vsize (KiB) 59004

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 13987
/proc/meminfo: memFree=1759056/2059040 swapFree=4164960/4192956
[pid=13939] ppid=13937 vsize=59004 CPUtime=1421.92
/proc/13939/stat : 13939 (pbct) R 13937 13939 13804 0 -1 4202496 14075 0 0 0 135313 6879 0 0 25 0 1 0 5931690 60420096 13864 1992294400 134512640 136485738 4287488464 18446744073709551615 134880566 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/13939/statm: 14751 13864 227 482 0 14267 0
Current children cumulated CPU time (s) 1421.92
Current children cumulated vsize (KiB) 59004

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 13989
/proc/meminfo: memFree=1758808/2059040 swapFree=4164960/4192956
[pid=13939] ppid=13937 vsize=59136 CPUtime=1481.89
/proc/13939/stat : 13939 (pbct) R 13937 13939 13804 0 -1 4202496 14123 0 0 0 141047 7142 0 0 25 0 1 0 5931690 60555264 13912 1992294400 134512640 136485738 4287488464 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/13939/statm: 14784 13912 227 482 0 14300 0
Current children cumulated CPU time (s) 1481.89
Current children cumulated vsize (KiB) 59136

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 13991
/proc/meminfo: memFree=1758188/2059040 swapFree=4164960/4192956
[pid=13939] ppid=13937 vsize=59832 CPUtime=1541.87
/proc/13939/stat : 13939 (pbct) R 13937 13939 13804 0 -1 4202496 14277 0 0 0 146730 7457 0 0 25 0 1 0 5931690 61267968 14066 1992294400 134512640 136485738 4287488464 18446744073709551615 134880510 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/13939/statm: 14958 14066 227 482 0 14474 0
Current children cumulated CPU time (s) 1541.87
Current children cumulated vsize (KiB) 59832

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 13991
/proc/meminfo: memFree=1758064/2059040 swapFree=4164960/4192956
[pid=13939] ppid=13937 vsize=59832 CPUtime=1601.86
/proc/13939/stat : 13939 (pbct) R 13937 13939 13804 0 -1 4202496 14281 0 0 0 152500 7686 0 0 25 0 1 0 5931690 61267968 14070 1992294400 134512640 136485738 4287488464 18446744073709551615 134880510 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/13939/statm: 14958 14070 227 482 0 14474 0
Current children cumulated CPU time (s) 1601.86
Current children cumulated vsize (KiB) 59832

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 13993
/proc/meminfo: memFree=1758064/2059040 swapFree=4164960/4192956
[pid=13939] ppid=13937 vsize=59832 CPUtime=1661.85
/proc/13939/stat : 13939 (pbct) R 13937 13939 13804 0 -1 4202496 14283 0 0 0 158271 7914 0 0 25 0 1 0 5931690 61267968 14072 1992294400 134512640 136485738 4287488464 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/13939/statm: 14958 14072 227 482 0 14474 0
Current children cumulated CPU time (s) 1661.85
Current children cumulated vsize (KiB) 59832

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 13995
/proc/meminfo: memFree=1757320/2059040 swapFree=4164960/4192956
[pid=13939] ppid=13937 vsize=60564 CPUtime=1721.83
/proc/13939/stat : 13939 (pbct) R 13937 13939 13804 0 -1 4202496 14460 0 0 0 164009 8174 0 0 25 0 1 0 5931690 62017536 14249 1992294400 134512640 136485738 4287488464 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/13939/statm: 15141 14249 227 482 0 14657 0
Current children cumulated CPU time (s) 1721.83
Current children cumulated vsize (KiB) 60564

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 13997
/proc/meminfo: memFree=1756700/2059040 swapFree=4164960/4192956
[pid=13939] ppid=13937 vsize=61164 CPUtime=1781.81
/proc/13939/stat : 13939 (pbct) R 13937 13939 13804 0 -1 4202496 14590 0 0 0 169780 8401 0 0 25 0 1 0 5931690 62631936 14379 1992294400 134512640 136485738 4287488464 18446744073709551615 134880701 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/13939/statm: 15291 14379 227 482 0 14807 0
Current children cumulated CPU time (s) 1781.81
Current children cumulated vsize (KiB) 61164



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 13997
/proc/meminfo: memFree=1756080/2059040 swapFree=4164960/4192956
[pid=13939] ppid=13937 vsize=61548 CPUtime=1800.02
/proc/13939/stat : 13939 (pbct) R 13937 13939 13804 0 -1 4202496 14742 0 0 0 171524 8478 0 0 25 0 1 0 5931690 63025152 14513 1992294400 134512640 136485738 4287488464 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/13939/statm: 15387 14513 227 482 0 14903 0
Current children cumulated CPU time (s) 1800.02
Current children cumulated vsize (KiB) 61548

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: 1.00 1.00 1.00 2/106 13997
/proc/meminfo: memFree=1756080/2059040 swapFree=4164960/4192956
[pid=13939] ppid=13937 vsize=61548 CPUtime=1800.02
/proc/13939/stat : 13939 (pbct) R 13937 13939 13804 0 -1 4202496 14742 0 0 0 171524 8478 0 0 25 0 1 0 5931690 63025152 14513 1992294400 134512640 136485738 4287488464 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/13939/statm: 15387 14513 227 482 0 14903 0
Current children cumulated CPU time (s) 1800.02
Current children cumulated vsize (KiB) 61548

Child status: 0
Real time (s): 1800.51
CPU time (s): 1800.03
CPU user time (s): 1715.24
CPU system time (s): 84.7921
CPU usage (%): 99.9733
Max. virtual memory (cumulated for all children) (KiB): 61692

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1715.24
system time used= 84.7921
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 14742
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= 2892

runsolver used 3.02254 second user time and 8.45971 second system time

The end

Launcher Data 

Begin job on node087 at 2010-06-16 01:59:42
IDJOB=2667820
IDBENCH=47903
IDSOLVER=1170
FILE ID=node087/2667820-1276646382
PBS_JOBID= 11172429
Free space on /tmp= 62556 MiB

SOLVER NAME= PB/CT 0.1
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/factor-mod-size=9-P0=293-P1=97-P2=163-P3=149-P4=163-P5=457-P6=521-P7=173-P8=431-P9=419-B.opb
COMMAND LINE= HOME/pbct --model BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2667820-1276646382/watcher-2667820-1276646382 -o /tmp/evaluation-result-2667820-1276646382/solver-2667820-1276646382 -C 1800 -W 2000 -M 1800  HOME/pbct --model HOME/instance-2667820-1276646382.opb

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

MD5SUM BENCH= 3e0f07488272e35b9b674c3d7ccbd7e8
RANDOM SEED=476403322

node087.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	: 5999.42
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1815764 kB
Buffers:         28156 kB
Cached:         107420 kB
SwapCached:        768 kB
Active:          84468 kB
Inactive:        83772 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1815764 kB
SwapTotal:     4192956 kB
SwapFree:      4164960 kB
Dirty:            1880 kB
Writeback:           0 kB
AnonPages:       31908 kB
Mapped:          14596 kB
Slab:            53272 kB
PageTables:       4000 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   180520 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= 62552 MiB
End job on node087 at 2010-06-16 02:29:44