Trace number 2667982

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) 1800.04 1800.72

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/
factor-mod-size=9-P0=113-P1=127-P2=101-P3=419-P4=107-P5=271-P6=379-P7=167-P8=163-B.opb
MD5SUMe7b4c80573ea65996ed7438c7cd24465
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 benchmark9.76251
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 constraints17
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 constraints17
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)648
Sum of products size (including duplicates)1296
Number of different products648
Sum of products size1296

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 656/0 clauses 657/0 units 0
0.00/0.01	c vars 216
0.00/0.01	c objective 9 + 0
1800.03/1800.71	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-2667982-1276650264/watcher-2667982-1276650264 -o /tmp/evaluation-result-2667982-1276650264/solver-2667982-1276650264 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2667982-1276650264.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: 1.81 1.65 1.29 3/106 12901
/proc/meminfo: memFree=1837680/2059040 swapFree=4168596/4192956
[pid=12901] ppid=12899 vsize=2340 CPUtime=0
/proc/12901/stat : 12901 (pbct) R 12899 12901 11880 0 -1 4202496 290 0 0 0 0 0 0 0 20 0 1 0 6317338 2396160 213 1992294400 134512640 136485738 4289121440 18446744073709551615 135850441 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/12901/statm: 585 214 156 482 0 101 0

[startup+0.088827 s]
/proc/loadavg: 1.81 1.65 1.29 3/106 12901
/proc/meminfo: memFree=1837680/2059040 swapFree=4168596/4192956
[pid=12901] ppid=12899 vsize=8984 CPUtime=0.08
/proc/12901/stat : 12901 (pbct) R 12899 12901 11880 0 -1 4202496 1926 0 0 0 7 1 0 0 20 0 1 0 6317338 9199616 1849 1992294400 134512640 136485738 4289121440 18446744073709551615 135850441 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12901/statm: 2246 1850 198 482 0 1762 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 8984

[startup+0.101828 s]
/proc/loadavg: 1.81 1.65 1.29 3/106 12901
/proc/meminfo: memFree=1837680/2059040 swapFree=4168596/4192956
[pid=12901] ppid=12899 vsize=9768 CPUtime=0.09
/proc/12901/stat : 12901 (pbct) R 12899 12901 11880 0 -1 4202496 2152 0 0 0 8 1 0 0 20 0 1 0 6317338 10002432 2075 1992294400 134512640 136485738 4289121440 18446744073709551615 135850441 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12901/statm: 2442 2076 198 482 0 1958 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 9768

[startup+0.300862 s]
/proc/loadavg: 1.81 1.65 1.29 3/106 12901
/proc/meminfo: memFree=1837680/2059040 swapFree=4168596/4192956
[pid=12901] ppid=12899 vsize=20608 CPUtime=0.29
/proc/12901/stat : 12901 (pbct) R 12899 12901 11880 0 -1 4202496 4818 0 0 0 26 3 0 0 20 0 1 0 6317338 21102592 4741 1992294400 134512640 136485738 4289121440 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12901/statm: 5152 4741 227 482 0 4668 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 20608

[startup+0.700928 s]
/proc/loadavg: 1.81 1.65 1.29 3/106 12901
/proc/meminfo: memFree=1837680/2059040 swapFree=4168596/4192956
[pid=12901] ppid=12899 vsize=21644 CPUtime=0.69
/proc/12901/stat : 12901 (pbct) R 12899 12901 11880 0 -1 4202496 5077 0 0 0 62 7 0 0 20 0 1 0 6317338 22163456 5000 1992294400 134512640 136485738 4289121440 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12901/statm: 5411 5000 227 482 0 4927 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 21644

[startup+1.50106 s]
/proc/loadavg: 1.81 1.65 1.29 2/107 12902
/proc/meminfo: memFree=1817708/2059040 swapFree=4168596/4192956
[pid=12901] ppid=12899 vsize=22552 CPUtime=1.49
/proc/12901/stat : 12901 (pbct) R 12899 12901 11880 0 -1 4202496 5305 0 0 0 132 17 0 0 22 0 1 0 6317338 23093248 5228 1992294400 134512640 136485738 4289121440 18446744073709551615 134887169 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12901/statm: 5638 5228 227 482 0 5154 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 22552

[startup+3.10133 s]
/proc/loadavg: 1.81 1.65 1.29 2/107 12902
/proc/meminfo: memFree=1816840/2059040 swapFree=4168596/4192956
[pid=12901] ppid=12899 vsize=23196 CPUtime=3.09
/proc/12901/stat : 12901 (pbct) R 12899 12901 11880 0 -1 4202496 5446 0 0 0 275 34 0 0 25 0 1 0 6317338 23752704 5369 1992294400 134512640 136485738 4289121440 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12901/statm: 5799 5369 227 482 0 5315 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 23196

[startup+6.30186 s]
/proc/loadavg: 1.75 1.64 1.29 2/107 12902
/proc/meminfo: memFree=1814856/2059040 swapFree=4168596/4192956
[pid=12901] ppid=12899 vsize=24944 CPUtime=6.29
/proc/12901/stat : 12901 (pbct) R 12899 12901 11880 0 -1 4202496 5875 0 0 0 571 58 0 0 25 0 1 0 6317338 25542656 5798 1992294400 134512640 136485738 4289121440 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12901/statm: 6236 5798 227 482 0 5752 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 24944

[startup+12.7009 s]
/proc/loadavg: 1.69 1.63 1.29 2/107 12902
/proc/meminfo: memFree=1813864/2059040 swapFree=4168596/4192956
[pid=12901] ppid=12899 vsize=26012 CPUtime=12.68
/proc/12901/stat : 12901 (pbct) R 12899 12901 11880 0 -1 4202496 6153 0 0 0 1160 108 0 0 25 0 1 0 6317338 26636288 6076 1992294400 134512640 136485738 4289121440 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12901/statm: 6503 6076 227 482 0 6019 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 26012

[startup+25.5011 s]
/proc/loadavg: 1.53 1.60 1.28 2/107 12902
/proc/meminfo: memFree=1811260/2059040 swapFree=4168596/4192956
[pid=12901] ppid=12899 vsize=28580 CPUtime=25.48
/proc/12901/stat : 12901 (pbct) R 12899 12901 11880 0 -1 4202496 6797 0 0 0 2342 206 0 0 25 0 1 0 6317338 29265920 6720 1992294400 134512640 136485738 4289121440 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12901/statm: 7145 6720 227 482 0 6661 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 28580

[startup+51.1013 s]
/proc/loadavg: 1.35 1.55 1.27 2/107 12902
/proc/meminfo: memFree=1811012/2059040 swapFree=4168596/4192956
[pid=12901] ppid=12899 vsize=28724 CPUtime=51.07
/proc/12901/stat : 12901 (pbct) R 12899 12901 11880 0 -1 4202496 6825 0 0 0 4766 341 0 0 25 0 1 0 6317338 29413376 6748 1992294400 134512640 136485738 4289121440 18446744073709551615 134880603 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12901/statm: 7181 6748 227 482 0 6697 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 28724

[startup+102.309 s]
/proc/loadavg: 1.15 1.46 1.26 2/107 12904
/proc/meminfo: memFree=1808532/2059040 swapFree=4168596/4192956
[pid=12901] ppid=12899 vsize=31080 CPUtime=102.27
/proc/12901/stat : 12901 (pbct) R 12899 12901 11880 0 -1 4202496 7398 0 0 0 9613 614 0 0 25 0 1 0 6317338 31825920 7321 1992294400 134512640 136485738 4289121440 18446744073709551615 134880611 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12901/statm: 7770 7321 227 482 0 7286 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 31080

[startup+162.301 s]
/proc/loadavg: 1.05 1.37 1.24 2/107 12906
/proc/meminfo: memFree=1806300/2059040 swapFree=4168596/4192956
[pid=12901] ppid=12899 vsize=33324 CPUtime=162.23
/proc/12901/stat : 12901 (pbct) R 12899 12901 11880 0 -1 4202496 7937 0 0 0 15298 925 0 0 25 0 1 0 6317338 34123776 7860 1992294400 134512640 136485738 4289121440 18446744073709551615 134880683 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12901/statm: 8331 7860 227 482 0 7847 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 33324

[startup+222.301 s]
/proc/loadavg: 1.02 1.30 1.22 2/107 12908
/proc/meminfo: memFree=1805804/2059040 swapFree=4168596/4192956
[pid=12901] ppid=12899 vsize=33852 CPUtime=222.21
/proc/12901/stat : 12901 (pbct) R 12899 12901 11880 0 -1 4202496 8069 0 0 0 21013 1208 0 0 25 0 1 0 6317338 34664448 7992 1992294400 134512640 136485738 4289121440 18446744073709551615 135044309 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12901/statm: 8463 7992 227 482 0 7979 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 33852

[startup+282.301 s]
/proc/loadavg: 1.00 1.25 1.21 2/107 12908
/proc/meminfo: memFree=1803448/2059040 swapFree=4168596/4192956
[pid=12901] ppid=12899 vsize=36116 CPUtime=282.19
/proc/12901/stat : 12901 (pbct) R 12899 12901 11880 0 -1 4202496 8637 0 0 0 26675 1544 0 0 25 0 1 0 6317338 36982784 8560 1992294400 134512640 136485738 4289121440 18446744073709551615 134880603 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12901/statm: 9029 8560 227 482 0 8545 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 36116

[startup+342.301 s]
/proc/loadavg: 1.00 1.20 1.19 2/107 12910
/proc/meminfo: memFree=1801464/2059040 swapFree=4168596/4192956
[pid=12901] ppid=12899 vsize=38088 CPUtime=342.17
/proc/12901/stat : 12901 (pbct) R 12899 12901 11880 0 -1 4202496 9104 0 0 0 32376 1841 0 0 25 0 1 0 6317338 39002112 9027 1992294400 134512640 136485738 4289121440 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12901/statm: 9522 9027 227 482 0 9038 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 38088

[startup+402.302 s]
/proc/loadavg: 1.00 1.16 1.17 2/107 12912
/proc/meminfo: memFree=1801464/2059040 swapFree=4168596/4192956
[pid=12901] ppid=12899 vsize=38220 CPUtime=402.14
/proc/12901/stat : 12901 (pbct) R 12899 12901 11880 0 -1 4202496 9130 0 0 0 38088 2126 0 0 25 0 1 0 6317338 39137280 9053 1992294400 134512640 136485738 4289121440 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12901/statm: 9555 9053 227 482 0 9071 0
Current children cumulated CPU time (s) 402.14
Current children cumulated vsize (KiB) 38220

[startup+462.302 s]
/proc/loadavg: 1.00 1.13 1.16 2/107 12914
/proc/meminfo: memFree=1800472/2059040 swapFree=4168596/4192956
[pid=12901] ppid=12899 vsize=39000 CPUtime=462.12
/proc/12901/stat : 12901 (pbct) R 12899 12901 11880 0 -1 4202496 9327 0 0 0 43799 2413 0 0 25 0 1 0 6317338 39936000 9250 1992294400 134512640 136485738 4289121440 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12901/statm: 9750 9250 227 482 0 9266 0
Current children cumulated CPU time (s) 462.12
Current children cumulated vsize (KiB) 39000

[startup+522.301 s]
/proc/loadavg: 1.00 1.10 1.15 2/107 12916
/proc/meminfo: memFree=1800224/2059040 swapFree=4168596/4192956
[pid=12901] ppid=12899 vsize=39172 CPUtime=522.09
/proc/12901/stat : 12901 (pbct) R 12899 12901 11880 0 -1 4202496 9386 0 0 0 49537 2672 0 0 25 0 1 0 6317338 40112128 9309 1992294400 134512640 136485738 4289121440 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12901/statm: 9793 9309 227 482 0 9309 0
Current children cumulated CPU time (s) 522.09
Current children cumulated vsize (KiB) 39172

[startup+582.301 s]
/proc/loadavg: 1.00 1.08 1.14 2/107 12916
/proc/meminfo: memFree=1798736/2059040 swapFree=4168596/4192956
[pid=12901] ppid=12899 vsize=40836 CPUtime=582.07
/proc/12901/stat : 12901 (pbct) R 12899 12901 11880 0 -1 4202496 9756 0 0 0 55253 2954 0 0 25 0 1 0 6317338 41816064 9679 1992294400 134512640 136485738 4289121440 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12901/statm: 10209 9679 227 482 0 9725 0
Current children cumulated CPU time (s) 582.07
Current children cumulated vsize (KiB) 40836

[startup+642.301 s]
/proc/loadavg: 1.00 1.06 1.13 2/107 12918
/proc/meminfo: memFree=1798488/2059040 swapFree=4168596/4192956
[pid=12901] ppid=12899 vsize=40836 CPUtime=642.06
/proc/12901/stat : 12901 (pbct) R 12899 12901 11880 0 -1 4202496 9783 0 0 0 61000 3206 0 0 25 0 1 0 6317338 41816064 9706 1992294400 134512640 136485738 4289121440 18446744073709551615 134880510 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12901/statm: 10209 9706 227 482 0 9725 0
Current children cumulated CPU time (s) 642.06
Current children cumulated vsize (KiB) 40836

[startup+702.302 s]

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

[startup+882.3 s]
/proc/loadavg: 1.00 1.02 1.09 2/107 12924
/proc/meminfo: memFree=1791668/2059040 swapFree=4168596/4192956
[pid=12901] ppid=12899 vsize=48044 CPUtime=881.96
/proc/12901/stat : 12901 (pbct) R 12899 12901 11880 0 -1 4202496 11450 0 0 0 83813 4383 0 0 25 0 1 0 6317338 49197056 11373 1992294400 134512640 136485738 4289121440 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12901/statm: 12011 11373 227 482 0 11527 0
Current children cumulated CPU time (s) 881.96
Current children cumulated vsize (KiB) 48044

[startup+942.3 s]
/proc/loadavg: 1.00 1.02 1.08 2/107 12926
/proc/meminfo: memFree=1791544/2059040 swapFree=4168596/4192956
[pid=12901] ppid=12899 vsize=48044 CPUtime=941.94
/proc/12901/stat : 12901 (pbct) R 12899 12901 11880 0 -1 4202496 11452 0 0 0 89539 4655 0 0 25 0 1 0 6317338 49197056 11375 1992294400 134512640 136485738 4289121440 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12901/statm: 12011 11375 227 482 0 11527 0
Current children cumulated CPU time (s) 941.94
Current children cumulated vsize (KiB) 48044

[startup+1002.3 s]
/proc/loadavg: 1.00 1.01 1.07 2/107 12928
/proc/meminfo: memFree=1791544/2059040 swapFree=4168596/4192956
[pid=12901] ppid=12899 vsize=48044 CPUtime=1001.92
/proc/12901/stat : 12901 (pbct) R 12899 12901 11880 0 -1 4202496 11452 0 0 0 95277 4915 0 0 25 0 1 0 6317338 49197056 11375 1992294400 134512640 136485738 4289121440 18446744073709551615 134880524 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12901/statm: 12011 11375 227 482 0 11527 0
Current children cumulated CPU time (s) 1001.92
Current children cumulated vsize (KiB) 48044

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.07 2/107 12930
/proc/meminfo: memFree=1791048/2059040 swapFree=4168596/4192956
[pid=12901] ppid=12899 vsize=48556 CPUtime=1061.9
/proc/12901/stat : 12901 (pbct) R 12899 12901 11880 0 -1 4202496 11578 0 0 0 100969 5221 0 0 25 0 1 0 6317338 49721344 11501 1992294400 134512640 136485738 4289121440 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12901/statm: 12139 11501 227 482 0 11655 0
Current children cumulated CPU time (s) 1061.9
Current children cumulated vsize (KiB) 48556

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.06 2/107 12932
/proc/meminfo: memFree=1790676/2059040 swapFree=4168596/4192956
[pid=12901] ppid=12899 vsize=48812 CPUtime=1121.87
/proc/12901/stat : 12901 (pbct) R 12899 12901 11880 0 -1 4202496 11633 0 0 0 106649 5538 0 0 25 0 1 0 6317338 49983488 11556 1992294400 134512640 136485738 4289121440 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12901/statm: 12203 11556 227 482 0 11719 0
Current children cumulated CPU time (s) 1121.87
Current children cumulated vsize (KiB) 48812

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.06 2/107 12932
/proc/meminfo: memFree=1790180/2059040 swapFree=4168596/4192956
[pid=12901] ppid=12899 vsize=49212 CPUtime=1181.85
/proc/12901/stat : 12901 (pbct) R 12899 12901 11880 0 -1 4202496 11748 0 0 0 112376 5809 0 0 25 0 1 0 6317338 50393088 11671 1992294400 134512640 136485738 4289121440 18446744073709551615 134880510 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12901/statm: 12303 11671 227 482 0 11819 0
Current children cumulated CPU time (s) 1181.85
Current children cumulated vsize (KiB) 49212

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.05 2/107 12934
/proc/meminfo: memFree=1790180/2059040 swapFree=4168596/4192956
[pid=12901] ppid=12899 vsize=49212 CPUtime=1241.83
/proc/12901/stat : 12901 (pbct) R 12899 12901 11880 0 -1 4202496 11751 0 0 0 118132 6051 0 0 25 0 1 0 6317338 50393088 11674 1992294400 134512640 136485738 4289121440 18446744073709551615 135039324 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12901/statm: 12303 11674 227 482 0 11819 0
Current children cumulated CPU time (s) 1241.83
Current children cumulated vsize (KiB) 49212

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.04 2/107 12936
/proc/meminfo: memFree=1790056/2059040 swapFree=4168596/4192956
[pid=12901] ppid=12899 vsize=49272 CPUtime=1301.81
/proc/12901/stat : 12901 (pbct) R 12899 12901 11880 0 -1 4202496 11767 0 0 0 123835 6346 0 0 25 0 1 0 6317338 50454528 11675 1992294400 134512640 136485738 4289121440 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12901/statm: 12318 11675 227 482 0 11834 0
Current children cumulated CPU time (s) 1301.81
Current children cumulated vsize (KiB) 49272

[startup+1362.3 s]
/proc/loadavg: 1.07 1.02 1.04 2/107 12938
/proc/meminfo: memFree=1789684/2059040 swapFree=4168596/4192956
[pid=12901] ppid=12899 vsize=49536 CPUtime=1361.79
/proc/12901/stat : 12901 (pbct) R 12899 12901 11880 0 -1 4202496 11842 0 0 0 129523 6656 0 0 25 0 1 0 6317338 50724864 11750 1992294400 134512640 136485738 4289121440 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12901/statm: 12384 11750 227 482 0 11900 0
Current children cumulated CPU time (s) 1361.79
Current children cumulated vsize (KiB) 49536

[startup+1422.31 s]
/proc/loadavg: 1.02 1.01 1.04 2/107 12940
/proc/meminfo: memFree=1789064/2059040 swapFree=4168596/4192956
[pid=12901] ppid=12899 vsize=50204 CPUtime=1421.77
/proc/12901/stat : 12901 (pbct) R 12899 12901 11880 0 -1 4202496 11994 0 0 0 135242 6935 0 0 25 0 1 0 6317338 51408896 11902 1992294400 134512640 136485738 4289121440 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12901/statm: 12551 11902 227 482 0 12067 0
Current children cumulated CPU time (s) 1421.77
Current children cumulated vsize (KiB) 50204

[startup+1482.3 s]
/proc/loadavg: 1.01 1.00 1.03 2/107 12940
/proc/meminfo: memFree=1788568/2059040 swapFree=4168596/4192956
[pid=12901] ppid=12899 vsize=50592 CPUtime=1481.73
/proc/12901/stat : 12901 (pbct) R 12899 12901 11880 0 -1 4202496 12098 0 0 0 140979 7194 0 0 25 0 1 0 6317338 51806208 12006 1992294400 134512640 136485738 4289121440 18446744073709551615 134880654 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12901/statm: 12648 12006 227 482 0 12164 0
Current children cumulated CPU time (s) 1481.73
Current children cumulated vsize (KiB) 50592

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.03 2/107 12942
/proc/meminfo: memFree=1788072/2059040 swapFree=4168596/4192956
[pid=12901] ppid=12899 vsize=51240 CPUtime=1541.71
/proc/12901/stat : 12901 (pbct) R 12899 12901 11880 0 -1 4202496 12225 0 0 0 146718 7453 0 0 25 0 1 0 6317338 52469760 12133 1992294400 134512640 136485738 4289121440 18446744073709551615 134880552 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12901/statm: 12810 12133 227 482 0 12326 0
Current children cumulated CPU time (s) 1541.71
Current children cumulated vsize (KiB) 51240

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.02 2/107 12944
/proc/meminfo: memFree=1787948/2059040 swapFree=4168596/4192956
[pid=12901] ppid=12899 vsize=51240 CPUtime=1601.69
/proc/12901/stat : 12901 (pbct) R 12899 12901 11880 0 -1 4202496 12241 0 0 0 152438 7731 0 0 25 0 1 0 6317338 52469760 12149 1992294400 134512640 136485738 4289121440 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12901/statm: 12810 12149 227 482 0 12326 0
Current children cumulated CPU time (s) 1601.69
Current children cumulated vsize (KiB) 51240

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.02 2/107 12946
/proc/meminfo: memFree=1787700/2059040 swapFree=4168596/4192956
[pid=12901] ppid=12899 vsize=51524 CPUtime=1661.68
/proc/12901/stat : 12901 (pbct) R 12899 12901 11880 0 -1 4202496 12287 0 0 0 158130 8038 0 0 25 0 1 0 6317338 52760576 12195 1992294400 134512640 136485738 4289121440 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12901/statm: 12881 12195 227 482 0 12397 0
Current children cumulated CPU time (s) 1661.68
Current children cumulated vsize (KiB) 51524

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.01 2/107 12951
/proc/meminfo: memFree=1787576/2059040 swapFree=4168596/4192956
[pid=12901] ppid=12899 vsize=51524 CPUtime=1721.65
/proc/12901/stat : 12901 (pbct) R 12899 12901 11880 0 -1 4202496 12289 0 0 0 163897 8268 0 0 25 0 1 0 6317338 52760576 12197 1992294400 134512640 136485738 4289121440 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12901/statm: 12881 12197 227 482 0 12397 0
Current children cumulated CPU time (s) 1721.65
Current children cumulated vsize (KiB) 51524

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 12951
/proc/meminfo: memFree=1786460/2059040 swapFree=4168596/4192956
[pid=12901] ppid=12899 vsize=52632 CPUtime=1781.62
/proc/12901/stat : 12901 (pbct) R 12899 12901 11880 0 -1 4202496 12570 0 0 0 169558 8604 0 0 25 0 1 0 6317338 53895168 12478 1992294400 134512640 136485738 4289121440 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12901/statm: 13158 12478 227 482 0 12674 0
Current children cumulated CPU time (s) 1781.62
Current children cumulated vsize (KiB) 52632



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.71 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 12953
/proc/meminfo: memFree=1786088/2059040 swapFree=4168596/4192956
[pid=12901] ppid=12899 vsize=53084 CPUtime=1800.03
/proc/12901/stat : 12901 (pbct) R 12899 12901 11880 0 -1 4202496 12650 0 0 0 171320 8683 0 0 25 0 1 0 6317338 54358016 12558 1992294400 134512640 136485738 4289121440 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12901/statm: 13271 12558 227 482 0 12787 0
Current children cumulated CPU time (s) 1800.03
Current children cumulated vsize (KiB) 53084

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

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

[startup+1800.71 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 12953
/proc/meminfo: memFree=1786088/2059040 swapFree=4168596/4192956
[pid=12901] ppid=12899 vsize=53084 CPUtime=1800.03
/proc/12901/stat : 12901 (pbct) R 12899 12901 11880 0 -1 4202496 12650 0 0 0 171320 8683 0 0 25 0 1 0 6317338 54358016 12558 1992294400 134512640 136485738 4289121440 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/12901/statm: 13271 12558 227 482 0 12787 0
Current children cumulated CPU time (s) 1800.03
Current children cumulated vsize (KiB) 53084

Child status: 0
Real time (s): 1800.72
CPU time (s): 1800.04
CPU user time (s): 1713.21
CPU system time (s): 86.8378
CPU usage (%): 99.9624
Max. virtual memory (cumulated for all children) (KiB): 53084

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1713.21
system time used= 86.8378
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 12650
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= 4877

runsolver used 2.96255 second user time and 8.5187 second system time

The end

Launcher Data 

Begin job on node055 at 2010-06-16 03:04:24
IDJOB=2667982
IDBENCH=48065
IDSOLVER=1170
FILE ID=node055/2667982-1276650264
PBS_JOBID= 11172450
Free space on /tmp= 62480 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=113-P1=127-P2=101-P3=419-P4=107-P5=271-P6=379-P7=167-P8=163-B.opb
COMMAND LINE= HOME/pbct --model BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2667982-1276650264/watcher-2667982-1276650264 -o /tmp/evaluation-result-2667982-1276650264/solver-2667982-1276650264 -C 1800 -W 2000 -M 1800  HOME/pbct --model HOME/instance-2667982-1276650264.opb

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

MD5SUM BENCH= e7b4c80573ea65996ed7438c7cd24465
RANDOM SEED=1784595692

node055.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		: 3000.258
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		: 3000.258
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	: 5599.44
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1838084 kB
Buffers:         22480 kB
Cached:          97928 kB
SwapCached:       1472 kB
Active:          88396 kB
Inactive:        68464 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1838084 kB
SwapTotal:     4192956 kB
SwapFree:      4168596 kB
Dirty:            1916 kB
Writeback:           0 kB
AnonPages:       34936 kB
Mapped:          15100 kB
Slab:            42264 kB
PageTables:       4132 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   181224 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 node055 at 2010-06-16 03:34:27