Trace number 2668358

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) 1800.14 1800.57

General information on the benchmark

Namenormalized-PB06/OPT-BIGINT/mps-v2-20-10/ftp.netlib.org/
lp/data/normalized-mps-v2-20-10-gfrd-pnc.opb
MD5SUM84033421910bbd4d66297a25db66c955
Bench CategoryOPT-BIGINT (optimisation, big integers)
Best result obtained on this benchmark
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables27888
Total number of constraints874
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 constraints874
Minimum length of a constraint11
Maximum length of a constraint246
Number of terms in the objective function 27836
Biggest coefficient in the objective function 698469056512
Number of bits for the biggest coefficient in the objective function 40
Sum of the numbers in the objective function 44081965661371
Number of bits of the sum of numbers in the objective function 46
Biggest number in a constraint 698469056512
Number of bits of the biggest number in a constraint 40
Biggest sum of numbers in a constraint 44081965661371
Number of bits of the biggest sum of numbers46
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

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
0.29/0.32	c constraints 874/0 clauses 0/0 units 68
0.29/0.32	c vars 27888
0.29/0.32	c objective 27801 + 0
1800.07/1800.50	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-2668358-1276555452/watcher-2668358-1276555452 -o /tmp/evaluation-result-2668358-1276555452/solver-2668358-1276555452 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2668358-1276555452.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: 2.02 2.06 1.67 3/106 31306
/proc/meminfo: memFree=1838984/2059040 swapFree=4136648/4192956
[pid=31306] ppid=31304 vsize=2488 CPUtime=0
/proc/31306/stat : 31306 (pbct) R 31304 31306 30512 0 -1 4202496 305 0 0 0 0 0 0 0 21 0 1 0 29200580 2547712 228 1992294400 134512640 136485738 4288317264 18446744073709551615 135178844 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/31306/statm: 622 228 151 482 0 138 0

[startup+0.107056 s]
/proc/loadavg: 2.02 2.06 1.67 3/106 31306
/proc/meminfo: memFree=1838984/2059040 swapFree=4136648/4192956
[pid=31306] ppid=31304 vsize=4080 CPUtime=0.1
/proc/31306/stat : 31306 (pbct) R 31304 31306 30512 0 -1 4202496 831 0 0 0 10 0 0 0 23 0 1 0 29200580 4177920 607 1992294400 134512640 136485738 4288317264 18446744073709551615 135173296 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/31306/statm: 1020 607 153 482 0 536 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 4080

[startup+0.201064 s]
/proc/loadavg: 2.02 2.06 1.67 3/106 31306
/proc/meminfo: memFree=1838984/2059040 swapFree=4136648/4192956
[pid=31306] ppid=31304 vsize=6192 CPUtime=0.19
/proc/31306/stat : 31306 (pbct) R 31304 31306 30512 0 -1 4202496 1367 0 0 0 19 0 0 0 23 0 1 0 29200580 6340608 1143 1992294400 134512640 136485738 4288317264 18446744073709551615 135180907 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/31306/statm: 1548 1143 156 482 0 1064 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 6192

[startup+0.301072 s]
/proc/loadavg: 2.02 2.06 1.67 3/106 31306
/proc/meminfo: memFree=1838984/2059040 swapFree=4136648/4192956
[pid=31306] ppid=31304 vsize=8436 CPUtime=0.29
/proc/31306/stat : 31306 (pbct) R 31304 31306 30512 0 -1 4202496 1930 0 0 0 28 1 0 0 23 0 1 0 29200580 8638464 1706 1992294400 134512640 136485738 4288317264 18446744073709551615 135350462 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/31306/statm: 2109 1707 157 482 0 1625 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 8436

[startup+0.701103 s]
/proc/loadavg: 2.02 2.06 1.67 3/106 31306
/proc/meminfo: memFree=1838984/2059040 swapFree=4136648/4192956
[pid=31306] ppid=31304 vsize=38912 CPUtime=0.69
/proc/31306/stat : 31306 (pbct) R 31304 31306 30512 0 -1 4202496 9589 0 0 0 65 4 0 0 25 0 1 0 29200580 39845888 9365 1992294400 134512640 136485738 4288317264 18446744073709551615 135848609 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31306/statm: 9728 9366 197 482 0 9244 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 38912

[startup+1.50117 s]
/proc/loadavg: 2.02 2.06 1.67 2/107 31307
/proc/meminfo: memFree=1775736/2059040 swapFree=4136648/4192956
[pid=31306] ppid=31304 vsize=93408 CPUtime=1.49
/proc/31306/stat : 31306 (pbct) R 31304 31306 30512 0 -1 4202496 23612 0 0 0 138 11 0 0 25 0 1 0 29200580 95649792 22647 1992294400 134512640 136485738 4288317264 18446744073709551615 135850441 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31306/statm: 23352 22647 197 482 0 22868 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 93408

[startup+3.10129 s]
/proc/loadavg: 2.02 2.06 1.67 2/107 31307
/proc/meminfo: memFree=1706296/2059040 swapFree=4136648/4192956
[pid=31306] ppid=31304 vsize=193456 CPUtime=3.09
/proc/31306/stat : 31306 (pbct) R 31304 31306 30512 0 -1 4202496 50348 0 0 0 286 23 0 0 25 0 1 0 29200580 198098944 47521 1992294400 134512640 136485738 4288317264 18446744073709551615 135850441 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31306/statm: 48364 47522 197 482 0 47880 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 193456

[startup+6.30055 s]
/proc/loadavg: 1.94 2.04 1.66 2/107 31307
/proc/meminfo: memFree=1409192/2059040 swapFree=4136648/4192956
[pid=31306] ppid=31304 vsize=454004 CPUtime=6.29
/proc/31306/stat : 31306 (pbct) R 31304 31306 30512 0 -1 4202496 118303 0 0 0 579 50 0 0 25 0 1 0 29200580 464900096 110216 1992294400 134512640 136485738 4288317264 18446744073709551615 134906486 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31306/statm: 113501 110216 210 482 0 113017 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 454004

[startup+12.7011 s]
/proc/loadavg: 1.86 2.02 1.66 2/107 31307
/proc/meminfo: memFree=1374596/2059040 swapFree=4136648/4192956
[pid=31306] ppid=31304 vsize=479192 CPUtime=12.69
/proc/31306/stat : 31306 (pbct) R 31304 31306 30512 0 -1 4202496 124675 0 0 0 1168 101 0 0 25 0 1 0 29200580 490692608 115986 1992294400 134512640 136485738 4288317264 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31306/statm: 119798 115986 228 482 0 119314 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 479192

[startup+25.5011 s]
/proc/loadavg: 1.67 1.97 1.65 2/107 31307
/proc/meminfo: memFree=1370876/2059040 swapFree=4136648/4192956
[pid=31306] ppid=31304 vsize=482996 CPUtime=25.48
/proc/31306/stat : 31306 (pbct) R 31304 31306 30512 0 -1 4202496 125624 0 0 0 2349 199 0 0 25 0 1 0 29200580 494587904 116935 1992294400 134512640 136485738 4288317264 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31306/statm: 120749 116935 228 482 0 120265 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 482996

[startup+51.1011 s]
/proc/loadavg: 1.44 1.89 1.63 2/107 31307
/proc/meminfo: memFree=1353392/2059040 swapFree=4136648/4192956
[pid=31306] ppid=31304 vsize=500696 CPUtime=51.08
/proc/31306/stat : 31306 (pbct) R 31304 31306 30512 0 -1 4202496 130012 0 0 0 4842 266 0 0 25 0 1 0 29200580 512712704 121323 1992294400 134512640 136485738 4288317264 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31306/statm: 125174 121323 228 482 0 124690 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 500696

[startup+102.301 s]
/proc/loadavg: 1.19 1.75 1.59 2/107 31309
/proc/meminfo: memFree=1337768/2059040 swapFree=4136648/4192956
[pid=31306] ppid=31304 vsize=516288 CPUtime=102.28
/proc/31306/stat : 31306 (pbct) R 31304 31306 30512 0 -1 4202496 133824 0 0 0 9914 314 0 0 25 0 1 0 29200580 528678912 125135 1992294400 134512640 136485738 4288317264 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31306/statm: 129072 125135 228 482 0 128588 0
Current children cumulated CPU time (s) 102.28
Current children cumulated vsize (KiB) 516288

[startup+162.301 s]
/proc/loadavg: 1.07 1.61 1.55 2/107 31311
/proc/meminfo: memFree=1326732/2059040 swapFree=4136648/4192956
[pid=31306] ppid=31304 vsize=527696 CPUtime=162.26
/proc/31306/stat : 31306 (pbct) R 31304 31306 30512 0 -1 4202496 136597 0 0 0 15863 363 0 0 25 0 1 0 29200580 540360704 127908 1992294400 134512640 136485738 4288317264 18446744073709551615 134880510 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31306/statm: 131924 127908 228 482 0 131440 0
Current children cumulated CPU time (s) 162.26
Current children cumulated vsize (KiB) 527696

[startup+222.309 s]
/proc/loadavg: 1.02 1.50 1.52 2/107 31313
/proc/meminfo: memFree=1303172/2059040 swapFree=4136648/4192956
[pid=31306] ppid=31304 vsize=551600 CPUtime=222.25
/proc/31306/stat : 31306 (pbct) R 31304 31306 30512 0 -1 4202496 142417 0 0 0 21774 451 0 0 25 0 1 0 29200580 564838400 133728 1992294400 134512640 136485738 4288317264 18446744073709551615 134876006 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31306/statm: 137900 133728 228 482 0 137416 0
Current children cumulated CPU time (s) 222.25
Current children cumulated vsize (KiB) 551600

[startup+282.301 s]
/proc/loadavg: 1.01 1.41 1.48 2/107 31313
/proc/meminfo: memFree=1303172/2059040 swapFree=4136648/4192956
[pid=31306] ppid=31304 vsize=551600 CPUtime=282.22
/proc/31306/stat : 31306 (pbct) R 31304 31306 30512 0 -1 4202496 142430 0 0 0 27654 568 0 0 25 0 1 0 29200580 564838400 133741 1992294400 134512640 136485738 4288317264 18446744073709551615 134880510 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31306/statm: 137900 133741 228 482 0 137416 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 551600

[startup+342.301 s]
/proc/loadavg: 1.00 1.33 1.45 2/107 31315
/proc/meminfo: memFree=1303048/2059040 swapFree=4136648/4192956
[pid=31306] ppid=31304 vsize=551600 CPUtime=342.21
/proc/31306/stat : 31306 (pbct) R 31304 31306 30512 0 -1 4202496 142438 0 0 0 33614 607 0 0 25 0 1 0 29200580 564838400 133749 1992294400 134512640 136485738 4288317264 18446744073709551615 134880701 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31306/statm: 137900 133749 228 482 0 137416 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 551600

[startup+402.301 s]
/proc/loadavg: 1.00 1.27 1.42 2/107 31317
/proc/meminfo: memFree=1299328/2059040 swapFree=4136648/4192956
[pid=31306] ppid=31304 vsize=555860 CPUtime=402.2
/proc/31306/stat : 31306 (pbct) R 31304 31306 30512 0 -1 4202496 143369 0 0 0 39557 663 0 0 25 0 1 0 29200580 569200640 134680 1992294400 134512640 136485738 4288317264 18446744073709551615 134880510 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31306/statm: 138965 134680 228 482 0 138481 0
Current children cumulated CPU time (s) 402.2
Current children cumulated vsize (KiB) 555860

[startup+462.301 s]
/proc/loadavg: 1.00 1.22 1.39 2/107 31319
/proc/meminfo: memFree=1297592/2059040 swapFree=4136648/4192956
[pid=31306] ppid=31304 vsize=557720 CPUtime=462.18
/proc/31306/stat : 31306 (pbct) R 31304 31306 30512 0 -1 4202496 143796 0 0 0 45496 722 0 0 25 0 1 0 29200580 571105280 135107 1992294400 134512640 136485738 4288317264 18446744073709551615 134880510 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31306/statm: 139430 135107 228 482 0 138946 0
Current children cumulated CPU time (s) 462.18
Current children cumulated vsize (KiB) 557720

[startup+522.301 s]
/proc/loadavg: 1.00 1.17 1.36 2/107 31321
/proc/meminfo: memFree=1297096/2059040 swapFree=4136648/4192956
[pid=31306] ppid=31304 vsize=557960 CPUtime=522.17
/proc/31306/stat : 31306 (pbct) R 31304 31306 30512 0 -1 4202496 143890 0 0 0 51442 775 0 0 25 0 1 0 29200580 571351040 135201 1992294400 134512640 136485738 4288317264 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31306/statm: 139490 135201 228 482 0 139006 0
Current children cumulated CPU time (s) 522.17
Current children cumulated vsize (KiB) 557960

[startup+582.302 s]
/proc/loadavg: 1.00 1.14 1.34 2/107 31321
/proc/meminfo: memFree=1295980/2059040 swapFree=4136648/4192956
[pid=31306] ppid=31304 vsize=559440 CPUtime=582.16
/proc/31306/stat : 31306 (pbct) R 31304 31306 30512 0 -1 4202496 144149 0 0 0 57407 809 0 0 25 0 1 0 29200580 572866560 135460 1992294400 134512640 136485738 4288317264 18446744073709551615 134880510 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31306/statm: 139860 135460 228 482 0 139376 0
Current children cumulated CPU time (s) 582.16
Current children cumulated vsize (KiB) 559440

[startup+642.301 s]
/proc/loadavg: 1.00 1.11 1.31 2/107 31323
/proc/meminfo: memFree=1291516/2059040 swapFree=4136648/4192956
[pid=31306] ppid=31304 vsize=563904 CPUtime=642.14
/proc/31306/stat : 31306 (pbct) R 31304 31306 30512 0 -1 4202496 145280 0 0 0 63374 840 0 0 25 0 1 0 29200580 577437696 136591 1992294400 134512640 136485738 4288317264 18446744073709551615 134880695 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31306/statm: 140976 136591 228 482 0 140492 0
Current children cumulated CPU time (s) 642.14
Current children cumulated vsize (KiB) 563904

[startup+702.301 s]

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

[startup+822.301 s]
/proc/loadavg: 1.00 1.05 1.25 2/107 31329
/proc/meminfo: memFree=1278992/2059040 swapFree=4136648/4192956
[pid=31306] ppid=31304 vsize=576172 CPUtime=822.1
/proc/31306/stat : 31306 (pbct) R 31304 31306 30512 0 -1 4202496 148353 0 0 0 81264 946 0 0 25 0 1 0 29200580 590000128 139664 1992294400 134512640 136485738 4288317264 18446744073709551615 134880510 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31306/statm: 144043 139664 228 482 0 143559 0
Current children cumulated CPU time (s) 822.1
Current children cumulated vsize (KiB) 576172

[startup+882.309 s]
/proc/loadavg: 1.00 1.04 1.23 2/107 31329
/proc/meminfo: memFree=1278868/2059040 swapFree=4136648/4192956
[pid=31306] ppid=31304 vsize=576172 CPUtime=882.1
/proc/31306/stat : 31306 (pbct) R 31304 31306 30512 0 -1 4202496 148355 0 0 0 87164 1046 0 0 25 0 1 0 29200580 590000128 139666 1992294400 134512640 136485738 4288317264 18446744073709551615 134888903 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31306/statm: 144043 139666 228 482 0 143559 0
Current children cumulated CPU time (s) 882.1
Current children cumulated vsize (KiB) 576172

[startup+942.301 s]
/proc/loadavg: 1.00 1.03 1.21 2/107 31331
/proc/meminfo: memFree=1278620/2059040 swapFree=4136648/4192956
[pid=31306] ppid=31304 vsize=576568 CPUtime=942.07
/proc/31306/stat : 31306 (pbct) R 31304 31306 30512 0 -1 4202496 148417 0 0 0 93119 1088 0 0 25 0 1 0 29200580 590405632 139728 1992294400 134512640 136485738 4288317264 18446744073709551615 134880510 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31306/statm: 144142 139728 228 482 0 143658 0
Current children cumulated CPU time (s) 942.07
Current children cumulated vsize (KiB) 576568

[startup+1002.3 s]
/proc/loadavg: 1.00 1.02 1.20 2/107 31333
/proc/meminfo: memFree=1278620/2059040 swapFree=4136648/4192956
[pid=31306] ppid=31304 vsize=576568 CPUtime=1002.06
/proc/31306/stat : 31306 (pbct) R 31304 31306 30512 0 -1 4202496 148420 0 0 0 99076 1130 0 0 25 0 1 0 29200580 590405632 139731 1992294400 134512640 136485738 4288317264 18446744073709551615 134880510 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31306/statm: 144142 139731 228 482 0 143658 0
Current children cumulated CPU time (s) 1002.06
Current children cumulated vsize (KiB) 576568

[startup+1062.3 s]
/proc/loadavg: 1.00 1.02 1.18 2/107 31344
/proc/meminfo: memFree=1277380/2059040 swapFree=4136648/4192956
[pid=31306] ppid=31304 vsize=576568 CPUtime=1062.03
/proc/31306/stat : 31306 (pbct) R 31304 31306 30512 0 -1 4202496 148449 0 0 0 105022 1181 0 0 25 0 1 0 29200580 590405632 139760 1992294400 134512640 136485738 4288317264 18446744073709551615 134880510 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31306/statm: 144142 139760 228 482 0 143658 0
Current children cumulated CPU time (s) 1062.03
Current children cumulated vsize (KiB) 576568

[startup+1122.3 s]
/proc/loadavg: 1.00 1.01 1.17 2/107 31346
/proc/meminfo: memFree=1277380/2059040 swapFree=4136648/4192956
[pid=31306] ppid=31304 vsize=576832 CPUtime=1122.02
/proc/31306/stat : 31306 (pbct) R 31304 31306 30512 0 -1 4202496 148499 0 0 0 110990 1212 0 0 25 0 1 0 29200580 590675968 139810 1992294400 134512640 136485738 4288317264 18446744073709551615 134880558 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31306/statm: 144208 139810 228 482 0 143724 0
Current children cumulated CPU time (s) 1122.02
Current children cumulated vsize (KiB) 576832

[startup+1182.3 s]
/proc/loadavg: 1.00 1.01 1.16 2/107 31346
/proc/meminfo: memFree=1277132/2059040 swapFree=4136648/4192956
[pid=31306] ppid=31304 vsize=577592 CPUtime=1182.01
/proc/31306/stat : 31306 (pbct) R 31304 31306 30512 0 -1 4202496 148660 0 0 0 116956 1245 0 0 25 0 1 0 29200580 591454208 139971 1992294400 134512640 136485738 4288317264 18446744073709551615 134880510 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31306/statm: 144398 139971 228 482 0 143914 0
Current children cumulated CPU time (s) 1182.01
Current children cumulated vsize (KiB) 577592

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.14 2/107 31348
/proc/meminfo: memFree=1276016/2059040 swapFree=4136648/4192956
[pid=31306] ppid=31304 vsize=578792 CPUtime=1241.99
/proc/31306/stat : 31306 (pbct) R 31304 31306 30512 0 -1 4202496 148942 0 0 0 122895 1304 0 0 25 0 1 0 29200580 592683008 140253 1992294400 134512640 136485738 4288317264 18446744073709551615 134880510 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31306/statm: 144698 140253 228 482 0 144214 0
Current children cumulated CPU time (s) 1241.99
Current children cumulated vsize (KiB) 578792

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.13 2/107 31350
/proc/meminfo: memFree=1275396/2059040 swapFree=4136648/4192956
[pid=31306] ppid=31304 vsize=579552 CPUtime=1301.98
/proc/31306/stat : 31306 (pbct) R 31304 31306 30512 0 -1 4202496 149108 0 0 0 128859 1339 0 0 25 0 1 0 29200580 593461248 140419 1992294400 134512640 136485738 4288317264 18446744073709551615 134880510 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31306/statm: 144888 140419 228 482 0 144404 0
Current children cumulated CPU time (s) 1301.98
Current children cumulated vsize (KiB) 579552

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.12 2/107 31352
/proc/meminfo: memFree=1271676/2059040 swapFree=4136648/4192956
[pid=31306] ppid=31304 vsize=583516 CPUtime=1361.97
/proc/31306/stat : 31306 (pbct) R 31304 31306 30512 0 -1 4202496 150100 0 0 0 134811 1386 0 0 25 0 1 0 29200580 597520384 141411 1992294400 134512640 136485738 4288317264 18446744073709551615 134880510 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31306/statm: 145879 141411 228 482 0 145395 0
Current children cumulated CPU time (s) 1361.97
Current children cumulated vsize (KiB) 583516

[startup+1422.3 s]
/proc/loadavg: 1.00 1.00 1.11 2/107 31354
/proc/meminfo: memFree=1267336/2059040 swapFree=4136648/4192956
[pid=31306] ppid=31304 vsize=587664 CPUtime=1421.96
/proc/31306/stat : 31306 (pbct) R 31304 31306 30512 0 -1 4202496 151113 0 0 0 140782 1414 0 0 25 0 1 0 29200580 601767936 142424 1992294400 134512640 136485738 4288317264 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31306/statm: 146916 142424 228 482 0 146432 0
Current children cumulated CPU time (s) 1421.96
Current children cumulated vsize (KiB) 587664

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.10 2/107 31354
/proc/meminfo: memFree=1262748/2059040 swapFree=4136648/4192956
[pid=31306] ppid=31304 vsize=592152 CPUtime=1481.93
/proc/31306/stat : 31306 (pbct) R 31304 31306 30512 0 -1 4202496 152285 0 0 0 146750 1443 0 0 25 0 1 0 29200580 606363648 143596 1992294400 134512640 136485738 4288317264 18446744073709551615 134880510 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31306/statm: 148038 143596 228 482 0 147554 0
Current children cumulated CPU time (s) 1481.93
Current children cumulated vsize (KiB) 592152

[startup+1542.31 s]
/proc/loadavg: 1.00 1.00 1.09 2/107 31356
/proc/meminfo: memFree=1258532/2059040 swapFree=4136648/4192956
[pid=31306] ppid=31304 vsize=597104 CPUtime=1541.93
/proc/31306/stat : 31306 (pbct) R 31304 31306 30512 0 -1 4202496 153311 0 0 0 152724 1469 0 0 25 0 1 0 29200580 611434496 144622 1992294400 134512640 136485738 4288317264 18446744073709551615 134880510 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31306/statm: 149276 144622 228 482 0 148792 0
Current children cumulated CPU time (s) 1541.93
Current children cumulated vsize (KiB) 597104

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.08 2/107 31358
/proc/meminfo: memFree=1254688/2059040 swapFree=4136648/4192956
[pid=31306] ppid=31304 vsize=601240 CPUtime=1601.91
/proc/31306/stat : 31306 (pbct) R 31304 31306 30512 0 -1 4202496 154286 0 0 0 158691 1500 0 0 25 0 1 0 29200580 615669760 145597 1992294400 134512640 136485738 4288317264 18446744073709551615 134880510 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31306/statm: 150310 145597 228 482 0 149826 0
Current children cumulated CPU time (s) 1601.91
Current children cumulated vsize (KiB) 601240

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.08 2/107 31360
/proc/meminfo: memFree=1253944/2059040 swapFree=4136648/4192956
[pid=31306] ppid=31304 vsize=601736 CPUtime=1661.89
/proc/31306/stat : 31306 (pbct) R 31304 31306 30512 0 -1 4202496 154444 0 0 0 164610 1579 0 0 25 0 1 0 29200580 616177664 145755 1992294400 134512640 136485738 4288317264 18446744073709551615 134880510 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31306/statm: 150434 145755 228 482 0 149950 0
Current children cumulated CPU time (s) 1661.89
Current children cumulated vsize (KiB) 601736

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.07 2/107 31362
/proc/meminfo: memFree=1253820/2059040 swapFree=4136648/4192956
[pid=31306] ppid=31304 vsize=601736 CPUtime=1721.88
/proc/31306/stat : 31306 (pbct) R 31304 31306 30512 0 -1 4202496 154445 0 0 0 170536 1652 0 0 25 0 1 0 29200580 616177664 145756 1992294400 134512640 136485738 4288317264 18446744073709551615 134880510 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31306/statm: 150434 145756 228 482 0 149950 0
Current children cumulated CPU time (s) 1721.88
Current children cumulated vsize (KiB) 601736

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.06 2/107 31362
/proc/meminfo: memFree=1253572/2059040 swapFree=4136648/4192956
[pid=31306] ppid=31304 vsize=602068 CPUtime=1781.86
/proc/31306/stat : 31306 (pbct) R 31304 31306 30512 0 -1 4202496 154482 0 0 0 176409 1777 0 0 25 0 1 0 29200580 616517632 145793 1992294400 134512640 136485738 4288317264 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31306/statm: 150517 145793 228 482 0 150033 0
Current children cumulated CPU time (s) 1781.86
Current children cumulated vsize (KiB) 602068



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 1.06 2/107 31364
/proc/meminfo: memFree=1253572/2059040 swapFree=4136648/4192956
[pid=31306] ppid=31304 vsize=602068 CPUtime=1800.07
/proc/31306/stat : 31306 (pbct) R 31304 31306 30512 0 -1 4202496 154482 0 0 0 178212 1795 0 0 25 0 1 0 29200580 616517632 145793 1992294400 134512640 136485738 4288317264 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/31306/statm: 150517 145793 228 482 0 150033 0
Current children cumulated CPU time (s) 1800.07
Current children cumulated vsize (KiB) 602068

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

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

Child status: 0
Real time (s): 1800.57
CPU time (s): 1800.14
CPU user time (s): 1782.12
CPU system time (s): 18.0153
CPU usage (%): 99.9761
Max. virtual memory (cumulated for all children) (KiB): 602068

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1782.12
system time used= 18.0153
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 154482
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= 3952

runsolver used 2.96455 second user time and 8.50871 second system time

The end

Launcher Data 

Begin job on node026 at 2010-06-15 00:44:12
IDJOB=2668358
IDBENCH=2447
IDSOLVER=1170
FILE ID=node026/2668358-1276555452
PBS_JOBID= 11173482
Free space on /tmp= 62516 MiB

SOLVER NAME= PB/CT 0.1
BENCH NAME= PB06//final/normalized-PB06/OPT-BIGINT/mps-v2-20-10/ftp.netlib.org/lp/data/normalized-mps-v2-20-10-gfrd-pnc.opb
COMMAND LINE= HOME/pbct --model BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2668358-1276555452/watcher-2668358-1276555452 -o /tmp/evaluation-result-2668358-1276555452/solver-2668358-1276555452 -C 1800 -W 2000 -M 1800  HOME/pbct --model HOME/instance-2668358-1276555452.opb

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

MD5SUM BENCH= 84033421910bbd4d66297a25db66c955
RANDOM SEED=276856933

node026.alineos.net Linux 2.6.18-164.el5 #1 SMP Thu Sep 3 03:28:30 EDT 2009

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.201
cache size	: 2048 KB
physical id	: 0
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 6000.40
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.201
cache size	: 2048 KB
physical id	: 3
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5599.46
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1839512 kB
Buffers:         34280 kB
Cached:         106996 kB
SwapCached:       9428 kB
Active:          80136 kB
Inactive:        73664 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1839512 kB
SwapTotal:     4192956 kB
SwapFree:      4136648 kB
Dirty:            3168 kB
Writeback:           0 kB
AnonPages:       10996 kB
Mapped:           9276 kB
Slab:            43916 kB
PageTables:       4060 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   180084 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= 62512 MiB
End job on node026 at 2010-06-15 01:14:14