Trace number 2682929

Some explanations

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

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

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

Solver answer on this benchmark

Solver NameAnswerobjective functionCPU timeWall clock time
PB/CT 0.1 fixed? (TO) 1800.14 1800.7

General information on the benchmark

Namenormalized-PB06/OPT-BIGINT/mps-v2-20-10/ftp.netlib.org/
lp/data/normalized-mps-v2-20-10-beaconfd.opb
MD5SUM82f615abc3129d59c14793e11ecbb793
Bench CategoryOPT-BIGINT (optimisation, big integers)
Best result obtained on this benchmarkUNSAT
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark4.17437
Has Objective FunctionYES
SatisfiableNO
(Un)Satisfiability was provedYES
Best value of the objective function
Optimality of the best value was proved
Number of variables7860
Total number of constraints173
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 constraints173
Minimum length of a constraint30
Maximum length of a constraint4620
Number of terms in the objective function 2880
Biggest coefficient in the objective function 58518929408000
Number of bits for the biggest coefficient in the objective function 46
Sum of the numbers in the objective function 540181257540309
Number of bits of the sum of numbers in the objective function 49
Biggest number in a constraint 58518929408000
Number of bits of the biggest number in a constraint 46
Biggest sum of numbers in a constraint 540181257540309
Number of bits of the biggest sum of numbers49
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 0.1.1 http://www.residual.se/pbct
0.00/0.00	c Based on OpenSMT/CT 20091015
0.29/0.33	c constraints 173/0 clauses 0/0 units 0
0.29/0.33	c vars 7860
0.29/0.33	c objective 2880 + 0
1800.04/1800.61	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-2682929-1277487489/watcher-2682929-1277487489 -o /tmp/evaluation-result-2682929-1277487489/solver-2682929-1277487489 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2682929-1277487489.opb 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2000 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 29640
/proc/meminfo: memFree=1858620/2059040 swapFree=4140192/4192956
[pid=29640] ppid=29638 vsize=2416 CPUtime=0
/proc/29640/stat : 29640 (pbct) R 29638 29640 28901 0 -1 4202496 294 0 0 0 0 0 0 0 20 0 1 0 90041733 2473984 214 1992294400 134512640 136421960 4288041744 18446744073709551615 135873694 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/29640/statm: 604 214 138 467 0 135 0

[startup+0.0742031 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 29640
/proc/meminfo: memFree=1858620/2059040 swapFree=4140192/4192956
[pid=29640] ppid=29638 vsize=3832 CPUtime=0.07
/proc/29640/stat : 29640 (pbct) R 29638 29640 28901 0 -1 4202496 628 0 0 0 7 0 0 0 20 0 1 0 90041733 3923968 548 1992294400 134512640 136421960 4288041744 18446744073709551615 135818409 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/29640/statm: 958 548 146 467 0 489 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 3832

[startup+0.101203 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 29640
/proc/meminfo: memFree=1858620/2059040 swapFree=4140192/4192956
[pid=29640] ppid=29638 vsize=4280 CPUtime=0.09
/proc/29640/stat : 29640 (pbct) R 29638 29640 28901 0 -1 4202496 743 0 0 0 9 0 0 0 20 0 1 0 90041733 4382720 663 1992294400 134512640 136421960 4288041744 18446744073709551615 135158929 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/29640/statm: 1070 663 146 467 0 601 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 4280

[startup+0.301232 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 29640
/proc/meminfo: memFree=1858620/2059040 swapFree=4140192/4192956
[pid=29640] ppid=29638 vsize=8956 CPUtime=0.29
/proc/29640/stat : 29640 (pbct) R 29638 29640 28901 0 -1 4202496 1765 0 0 0 29 0 0 0 20 0 1 0 90041733 9170944 1685 1992294400 134512640 136421960 4288041744 18446744073709551615 135818528 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/29640/statm: 2239 1685 146 467 0 1770 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 8956

[startup+0.701278 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 29640
/proc/meminfo: memFree=1858620/2059040 swapFree=4140192/4192956
[pid=29640] ppid=29638 vsize=44636 CPUtime=0.69
/proc/29640/stat : 29640 (pbct) R 29638 29640 28901 0 -1 4202496 10855 0 0 0 65 4 0 0 21 0 1 0 90041733 45707264 10401 1992294400 134512640 136421960 4288041744 18446744073709551615 135825932 0 0 4096 16387 0 0 0 17 0 0 0 0
/proc/29640/statm: 11159 10401 195 467 0 10690 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 44636

[startup+1.50135 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29641
/proc/meminfo: memFree=1798844/2059040 swapFree=4140192/4192956
[pid=29640] ppid=29638 vsize=90284 CPUtime=1.49
/proc/29640/stat : 29640 (pbct) R 29638 29640 28901 0 -1 4202496 23283 0 0 0 139 10 0 0 23 0 1 0 90041733 92450816 21830 1992294400 134512640 136421960 4288041744 18446744073709551615 135642820 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29640/statm: 22571 21830 195 467 0 22102 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 90284

[startup+3.10153 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29641
/proc/meminfo: memFree=1733744/2059040 swapFree=4140192/4192956
[pid=29640] ppid=29638 vsize=180824 CPUtime=3.08
/proc/29640/stat : 29640 (pbct) R 29638 29640 28901 0 -1 4202496 47755 0 0 0 288 20 0 0 25 0 1 0 90041733 185163776 44633 1992294400 134512640 136421960 4288041744 18446744073709551615 135301552 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29640/statm: 45206 44634 195 467 0 44737 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 180824

[startup+6.30188 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29641
/proc/meminfo: memFree=1487356/2059040 swapFree=4140192/4192956
[pid=29640] ppid=29638 vsize=395660 CPUtime=6.28
/proc/29640/stat : 29640 (pbct) R 29638 29640 28901 0 -1 4202496 104283 0 0 0 587 41 0 0 25 0 1 0 90041733 405155840 95270 1992294400 134512640 136421960 4288041744 18446744073709551615 134887871 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29640/statm: 98915 95270 205 467 0 98446 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 395660

[startup+12.7016 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29641
/proc/meminfo: memFree=1452016/2059040 swapFree=4140192/4192956
[pid=29640] ppid=29638 vsize=423008 CPUtime=12.69
/proc/29640/stat : 29640 (pbct) R 29638 29640 28901 0 -1 4202496 111198 0 0 0 1199 70 0 0 25 0 1 0 90041733 433160192 101572 1992294400 134512640 136421960 4288041744 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29640/statm: 105752 101572 217 467 0 105283 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 423008

[startup+25.501 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29643
/proc/meminfo: memFree=1451024/2059040 swapFree=4140192/4192956
[pid=29640] ppid=29638 vsize=423800 CPUtime=25.48
/proc/29640/stat : 29640 (pbct) R 29638 29640 28901 0 -1 4202496 111431 0 0 0 2453 95 0 0 25 0 1 0 90041733 433971200 101805 1992294400 134512640 136421960 4288041744 18446744073709551615 135241783 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29640/statm: 105950 101805 217 467 0 105481 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 423800

[startup+51.1008 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29643
/proc/meminfo: memFree=1449040/2059040 swapFree=4140192/4192956
[pid=29640] ppid=29638 vsize=426408 CPUtime=51.07
/proc/29640/stat : 29640 (pbct) R 29638 29640 28901 0 -1 4202496 111932 0 0 0 4962 145 0 0 25 0 1 0 90041733 436641792 102306 1992294400 134512640 136421960 4288041744 18446744073709551615 135005960 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29640/statm: 106602 102306 217 467 0 106133 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 426408

[startup+102.308 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29645
/proc/meminfo: memFree=1444576/2059040 swapFree=4140192/4192956
[pid=29640] ppid=29638 vsize=430656 CPUtime=102.26
/proc/29640/stat : 29640 (pbct) R 29638 29640 28901 0 -1 4202496 113025 0 0 0 9981 245 0 0 25 0 1 0 90041733 440991744 103399 1992294400 134512640 136421960 4288041744 18446744073709551615 135274860 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29640/statm: 107664 103399 217 467 0 107195 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 430656

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29645
/proc/meminfo: memFree=1443336/2059040 swapFree=4140192/4192956
[pid=29640] ppid=29638 vsize=431712 CPUtime=162.24
/proc/29640/stat : 29640 (pbct) R 29638 29640 28901 0 -1 4202496 113307 0 0 0 15862 362 0 0 25 0 1 0 90041733 442073088 103681 1992294400 134512640 136421960 4288041744 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29640/statm: 107928 103681 217 467 0 107459 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 431712

[startup+222.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 29647
/proc/meminfo: memFree=1434532/2059040 swapFree=4140192/4192956
[pid=29640] ppid=29638 vsize=440688 CPUtime=222.21
/proc/29640/stat : 29640 (pbct) R 29638 29640 28901 0 -1 4202496 115566 0 0 0 21749 472 0 0 25 0 1 0 90041733 451264512 105940 1992294400 134512640 136421960 4288041744 18446744073709551615 135160688 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29640/statm: 110172 105940 217 467 0 109703 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 440688

[startup+282.301 s]
/proc/loadavg: 1.23 1.05 1.02 2/107 29649
/proc/meminfo: memFree=1418288/2059040 swapFree=4140192/4192956
[pid=29640] ppid=29638 vsize=457480 CPUtime=282.2
/proc/29640/stat : 29640 (pbct) R 29638 29640 28901 0 -1 4202496 119775 0 0 0 27646 574 0 0 25 0 1 0 90041733 468459520 110149 1992294400 134512640 136421960 4288041744 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29640/statm: 114370 110149 217 467 0 113901 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 457480

[startup+342.301 s]
/proc/loadavg: 1.08 1.04 1.01 2/107 29651
/proc/meminfo: memFree=1379724/2059040 swapFree=4140192/4192956
[pid=29640] ppid=29638 vsize=495244 CPUtime=342.18
/proc/29640/stat : 29640 (pbct) R 29638 29640 28901 0 -1 4202496 129187 0 0 0 33575 643 0 0 25 0 1 0 90041733 507129856 119561 1992294400 134512640 136421960 4288041744 18446744073709551615 135159193 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29640/statm: 123811 119561 217 467 0 123342 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 495244

[startup+402.301 s]
/proc/loadavg: 1.08 1.04 1.01 2/107 29653
/proc/meminfo: memFree=1340168/2059040 swapFree=4140192/4192956
[pid=29640] ppid=29638 vsize=535228 CPUtime=402.16
/proc/29640/stat : 29640 (pbct) R 29638 29640 28901 0 -1 4202496 139193 0 0 0 39538 678 0 0 25 0 1 0 90041733 548073472 129567 1992294400 134512640 136421960 4288041744 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29640/statm: 133807 129567 217 467 0 133338 0
Current children cumulated CPU time (s) 402.16
Current children cumulated vsize (KiB) 535228

[startup+462.301 s]
/proc/loadavg: 1.08 1.05 1.01 2/107 29653
/proc/meminfo: memFree=1299372/2059040 swapFree=4140192/4192956
[pid=29640] ppid=29638 vsize=575660 CPUtime=462.14
/proc/29640/stat : 29640 (pbct) R 29638 29640 28901 0 -1 4202496 149272 0 0 0 45507 707 0 0 25 0 1 0 90041733 589475840 139646 1992294400 134512640 136421960 4288041744 18446744073709551615 135010280 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29640/statm: 143915 139646 217 467 0 143446 0
Current children cumulated CPU time (s) 462.14
Current children cumulated vsize (KiB) 575660

[startup+522.301 s]
/proc/loadavg: 1.08 1.05 1.01 2/107 29655
/proc/meminfo: memFree=1260684/2059040 swapFree=4140192/4192956
[pid=29640] ppid=29638 vsize=614260 CPUtime=522.12
/proc/29640/stat : 29640 (pbct) R 29638 29640 28901 0 -1 4202496 158902 0 0 0 51472 740 0 0 25 0 1 0 90041733 629002240 149276 1992294400 134512640 136421960 4288041744 18446744073709551615 135020790 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29640/statm: 153565 149276 217 467 0 153096 0
Current children cumulated CPU time (s) 522.12
Current children cumulated vsize (KiB) 614260

[startup+582.301 s]
/proc/loadavg: 1.07 1.05 1.01 2/107 29657
/proc/meminfo: memFree=1222864/2059040 swapFree=4140192/4192956
[pid=29640] ppid=29638 vsize=652040 CPUtime=582.11
/proc/29640/stat : 29640 (pbct) R 29638 29640 28901 0 -1 4202496 168373 0 0 0 57438 773 0 0 25 0 1 0 90041733 667688960 158747 1992294400 134512640 136421960 4288041744 18446744073709551615 135020784 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29640/statm: 163010 158747 217 467 0 162541 0
Current children cumulated CPU time (s) 582.11
Current children cumulated vsize (KiB) 652040

[startup+642.301 s]
/proc/loadavg: 1.07 1.06 1.01 2/107 29659
/proc/meminfo: memFree=1186284/2059040 swapFree=4140192/4192956
[pid=29640] ppid=29638 vsize=688372 CPUtime=642.1
/proc/29640/stat : 29640 (pbct) R 29638 29640 28901 0 -1 4202496 177383 0 0 0 63404 806 0 0 25 0 1 0 90041733 704892928 167757 1992294400 134512640 136421960 4288041744 18446744073709551615 135166435 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29640/statm: 172093 167757 217 467 0 171624 0
Current children cumulated CPU time (s) 642.1
Current children cumulated vsize (KiB) 688372

[startup+702.301 s]

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

[startup+822.301 s]
/proc/loadavg: 1.13 1.07 1.01 2/107 29663
/proc/meminfo: memFree=1090928/2059040 swapFree=4140192/4192956
[pid=29640] ppid=29638 vsize=784120 CPUtime=822.04
/proc/29640/stat : 29640 (pbct) R 29638 29640 28901 0 -1 4202496 201246 0 0 0 81304 900 0 0 25 0 1 0 90041733 802938880 191620 1992294400 134512640 136421960 4288041744 18446744073709551615 135022094 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29640/statm: 196030 191620 217 467 0 195561 0
Current children cumulated CPU time (s) 822.04
Current children cumulated vsize (KiB) 784120

[startup+882.3 s]
/proc/loadavg: 1.12 1.07 1.01 2/107 29665
/proc/meminfo: memFree=1062284/2059040 swapFree=4140192/4192956
[pid=29640] ppid=29638 vsize=812352 CPUtime=882.02
/proc/29640/stat : 29640 (pbct) R 29638 29640 28901 0 -1 4202496 208296 0 0 0 87268 934 0 0 25 0 1 0 90041733 831848448 198670 1992294400 134512640 136421960 4288041744 18446744073709551615 135161646 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29640/statm: 203088 198670 217 467 0 202619 0
Current children cumulated CPU time (s) 882.02
Current children cumulated vsize (KiB) 812352

[startup+942.301 s]
/proc/loadavg: 1.11 1.07 1.01 2/107 29667
/proc/meminfo: memFree=1034384/2059040 swapFree=4140192/4192956
[pid=29640] ppid=29638 vsize=840372 CPUtime=942.01
/proc/29640/stat : 29640 (pbct) R 29638 29640 28901 0 -1 4202496 215339 0 0 0 93234 967 0 0 25 0 1 0 90041733 860540928 205713 1992294400 134512640 136421960 4288041744 18446744073709551615 135166424 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29640/statm: 210093 205713 217 467 0 209624 0
Current children cumulated CPU time (s) 942.01
Current children cumulated vsize (KiB) 840372

[startup+1002.3 s]
/proc/loadavg: 1.14 1.09 1.01 2/107 29669
/proc/meminfo: memFree=1025580/2059040 swapFree=4140192/4192956
[pid=29640] ppid=29638 vsize=848536 CPUtime=1001.98
/proc/29640/stat : 29640 (pbct) R 29638 29640 28901 0 -1 4202496 217408 0 0 0 99207 991 0 0 25 0 1 0 90041733 868900864 207782 1992294400 134512640 136421960 4288041744 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29640/statm: 212134 207782 217 467 0 211665 0
Current children cumulated CPU time (s) 1001.98
Current children cumulated vsize (KiB) 848536

[startup+1062.3 s]
/proc/loadavg: 1.11 1.08 1.01 2/107 29669
/proc/meminfo: memFree=1025580/2059040 swapFree=4140192/4192956
[pid=29640] ppid=29638 vsize=848536 CPUtime=1061.97
/proc/29640/stat : 29640 (pbct) R 29638 29640 28901 0 -1 4202496 217412 0 0 0 105182 1015 0 0 25 0 1 0 90041733 868900864 207786 1992294400 134512640 136421960 4288041744 18446744073709551615 135237606 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29640/statm: 212134 207786 217 467 0 211665 0
Current children cumulated CPU time (s) 1061.97
Current children cumulated vsize (KiB) 848536

[startup+1122.3 s]
/proc/loadavg: 1.13 1.10 1.02 2/107 29671
/proc/meminfo: memFree=1025456/2059040 swapFree=4140192/4192956
[pid=29640] ppid=29638 vsize=848536 CPUtime=1121.95
/proc/29640/stat : 29640 (pbct) R 29638 29640 28901 0 -1 4202496 217415 0 0 0 111154 1041 0 0 25 0 1 0 90041733 868900864 207789 1992294400 134512640 136421960 4288041744 18446744073709551615 135822032 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29640/statm: 212134 207789 217 467 0 211665 0
Current children cumulated CPU time (s) 1121.95
Current children cumulated vsize (KiB) 848536

[startup+1182.3 s]
/proc/loadavg: 1.21 1.12 1.03 2/107 29673
/proc/meminfo: memFree=1025456/2059040 swapFree=4140192/4192956
[pid=29640] ppid=29638 vsize=848536 CPUtime=1181.93
/proc/29640/stat : 29640 (pbct) R 29638 29640 28901 0 -1 4202496 217415 0 0 0 117128 1065 0 0 25 0 1 0 90041733 868900864 207789 1992294400 134512640 136421960 4288041744 18446744073709551615 135020790 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29640/statm: 212134 207789 217 467 0 211665 0
Current children cumulated CPU time (s) 1181.93
Current children cumulated vsize (KiB) 848536

[startup+1242.3 s]
/proc/loadavg: 1.19 1.13 1.03 2/107 29675
/proc/meminfo: memFree=1025332/2059040 swapFree=4140192/4192956
[pid=29640] ppid=29638 vsize=848536 CPUtime=1241.92
/proc/29640/stat : 29640 (pbct) R 29638 29640 28901 0 -1 4202496 217416 0 0 0 123101 1091 0 0 25 0 1 0 90041733 868900864 207790 1992294400 134512640 136421960 4288041744 18446744073709551615 135161636 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29640/statm: 212134 207790 217 467 0 211665 0
Current children cumulated CPU time (s) 1241.92
Current children cumulated vsize (KiB) 848536

[startup+1302.3 s]
/proc/loadavg: 1.11 1.11 1.03 2/107 29677
/proc/meminfo: memFree=1025208/2059040 swapFree=4140192/4192956
[pid=29640] ppid=29638 vsize=848536 CPUtime=1301.9
/proc/29640/stat : 29640 (pbct) R 29638 29640 28901 0 -1 4202496 217424 0 0 0 129073 1117 0 0 25 0 1 0 90041733 868900864 207798 1992294400 134512640 136421960 4288041744 18446744073709551615 135818281 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29640/statm: 212134 207798 217 467 0 211665 0
Current children cumulated CPU time (s) 1301.9
Current children cumulated vsize (KiB) 848536

[startup+1362.3 s]
/proc/loadavg: 1.04 1.09 1.03 2/107 29677
/proc/meminfo: memFree=1025208/2059040 swapFree=4140192/4192956
[pid=29640] ppid=29638 vsize=848536 CPUtime=1361.87
/proc/29640/stat : 29640 (pbct) R 29638 29640 28901 0 -1 4202496 217431 0 0 0 135013 1174 0 0 25 0 1 0 90041733 868900864 207805 1992294400 134512640 136421960 4288041744 18446744073709551615 135005960 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29640/statm: 212134 207805 217 467 0 211665 0
Current children cumulated CPU time (s) 1361.87
Current children cumulated vsize (KiB) 848536

[startup+1422.31 s]
/proc/loadavg: 1.01 1.07 1.02 2/107 29688
/proc/meminfo: memFree=1024216/2059040 swapFree=4140192/4192956
[pid=29640] ppid=29638 vsize=848536 CPUtime=1421.85
/proc/29640/stat : 29640 (pbct) R 29638 29640 28901 0 -1 4202496 217432 0 0 0 140978 1207 0 0 25 0 1 0 90041733 868900864 207806 1992294400 134512640 136421960 4288041744 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29640/statm: 212134 207806 217 467 0 211665 0
Current children cumulated CPU time (s) 1421.85
Current children cumulated vsize (KiB) 848536

[startup+1482.3 s]
/proc/loadavg: 1.00 1.06 1.02 2/107 29690
/proc/meminfo: memFree=1024216/2059040 swapFree=4140192/4192956
[pid=29640] ppid=29638 vsize=848536 CPUtime=1481.82
/proc/29640/stat : 29640 (pbct) R 29638 29640 28901 0 -1 4202496 217432 0 0 0 146933 1249 0 0 25 0 1 0 90041733 868900864 207806 1992294400 134512640 136421960 4288041744 18446744073709551615 135237645 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29640/statm: 212134 207806 217 467 0 211665 0
Current children cumulated CPU time (s) 1481.82
Current children cumulated vsize (KiB) 848536

[startup+1542.3 s]
/proc/loadavg: 1.00 1.04 1.01 2/107 29692
/proc/meminfo: memFree=1024340/2059040 swapFree=4140192/4192956
[pid=29640] ppid=29638 vsize=848536 CPUtime=1541.81
/proc/29640/stat : 29640 (pbct) R 29638 29640 28901 0 -1 4202496 217432 0 0 0 152902 1279 0 0 25 0 1 0 90041733 868900864 207806 1992294400 134512640 136421960 4288041744 18446744073709551615 134620172 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29640/statm: 212134 207806 217 467 0 211665 0
Current children cumulated CPU time (s) 1541.81
Current children cumulated vsize (KiB) 848536

[startup+1602.3 s]
/proc/loadavg: 1.00 1.03 1.00 2/107 29694
/proc/meminfo: memFree=1024340/2059040 swapFree=4140192/4192956
[pid=29640] ppid=29638 vsize=848536 CPUtime=1601.79
/proc/29640/stat : 29640 (pbct) R 29638 29640 28901 0 -1 4202496 217439 0 0 0 158870 1309 0 0 25 0 1 0 90041733 868900864 207813 1992294400 134512640 136421960 4288041744 18446744073709551615 135822026 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29640/statm: 212134 207813 217 467 0 211665 0
Current children cumulated CPU time (s) 1601.79
Current children cumulated vsize (KiB) 848536

[startup+1662.3 s]
/proc/loadavg: 1.00 1.02 1.00 2/107 29694
/proc/meminfo: memFree=1024340/2059040 swapFree=4140192/4192956
[pid=29640] ppid=29638 vsize=849448 CPUtime=1661.77
/proc/29640/stat : 29640 (pbct) R 29638 29640 28901 0 -1 4202496 217486 0 0 0 164839 1338 0 0 25 0 1 0 90041733 869834752 207860 1992294400 134512640 136421960 4288041744 18446744073709551615 135020790 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29640/statm: 212362 207860 217 467 0 211893 0
Current children cumulated CPU time (s) 1661.77
Current children cumulated vsize (KiB) 849448

[startup+1722.3 s]
/proc/loadavg: 1.00 1.02 1.00 2/107 29696
/proc/meminfo: memFree=1024712/2059040 swapFree=4140192/4192956
[pid=29640] ppid=29638 vsize=848768 CPUtime=1721.75
/proc/29640/stat : 29640 (pbct) R 29638 29640 28901 0 -1 4202496 217522 0 0 0 170814 1361 0 0 25 0 1 0 90041733 869138432 207728 1992294400 134512640 136421960 4288041744 18446744073709551615 135274860 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29640/statm: 212192 207728 217 467 0 211723 0
Current children cumulated CPU time (s) 1721.75
Current children cumulated vsize (KiB) 848768

[startup+1782.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/107 29698
/proc/meminfo: memFree=1024588/2059040 swapFree=4140192/4192956
[pid=29640] ppid=29638 vsize=848768 CPUtime=1781.73
/proc/29640/stat : 29640 (pbct) R 29638 29640 28901 0 -1 4202496 217522 0 0 0 176784 1389 0 0 25 0 1 0 90041733 869138432 207728 1992294400 134512640 136421960 4288041744 18446744073709551615 135161123 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29640/statm: 212192 207728 217 467 0 211723 0
Current children cumulated CPU time (s) 1781.73
Current children cumulated vsize (KiB) 848768



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 1.00 1.01 1.00 2/107 29698
/proc/meminfo: memFree=1024588/2059040 swapFree=4140192/4192956
[pid=29640] ppid=29638 vsize=848768 CPUtime=1800.04
/proc/29640/stat : 29640 (pbct) R 29638 29640 28901 0 -1 4202496 217522 0 0 0 178599 1405 0 0 25 0 1 0 90041733 869138432 207728 1992294400 134512640 136421960 4288041744 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29640/statm: 212192 207728 217 467 0 211723 0
Current children cumulated CPU time (s) 1800.04
Current children cumulated vsize (KiB) 848768

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): 1800.7
CPU time (s): 1800.14
CPU user time (s): 1786
CPU system time (s): 14.1408
CPU usage (%): 99.9688
Max. virtual memory (cumulated for all children) (KiB): 849448

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1786
system time used= 14.1409
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 217524
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= 2690

runsolver used 2.87056 second user time and 8.60969 second system time

The end

Launcher Data

Begin job on node037 at 2010-06-25 19:38:09
IDJOB=2682929
IDBENCH=2451
IDSOLVER=1192
FILE ID=node037/2682929-1277487489
PBS_JOBID= 11190507
Free space on /tmp= 62488 MiB

SOLVER NAME= PB/CT 0.1 fixed
BENCH NAME= PB06//final/normalized-PB06/OPT-BIGINT/mps-v2-20-10/ftp.netlib.org/lp/data/normalized-mps-v2-20-10-beaconfd.opb
COMMAND LINE= HOME/pbct --model BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2682929-1277487489/watcher-2682929-1277487489 -o /tmp/evaluation-result-2682929-1277487489/solver-2682929-1277487489 -C 1800 -W 2000 -M 1800  HOME/pbct --model HOME/instance-2682929-1277487489.opb

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

MD5SUM BENCH= 82f615abc3129d59c14793e11ecbb793
RANDOM SEED=1272828037

node037.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		: 3000.248
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	: 6000.49
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		: 3000.248
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	: 5599.55
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1859148 kB
Buffers:         20228 kB
Cached:          83948 kB
SwapCached:       5520 kB
Active:          68544 kB
Inactive:        48580 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1859148 kB
SwapTotal:     4192956 kB
SwapFree:      4140192 kB
Dirty:            3440 kB
Writeback:           0 kB
AnonPages:       11604 kB
Mapped:          11892 kB
Slab:            60740 kB
PageTables:       4128 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   181296 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= 62488 MiB
End job on node037 at 2010-06-25 20:08:12