Trace number 2668372

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) 1800.1 1800.68

General information on the benchmark

Namenormalized-PB06/OPT-BIGINT/mps-v2-20-10/MIPLIB/
miplib2003/normalized-mps-v2-20-10-swath.opb
MD5SUM3553224658521cb15e26e6f30dd8f5c2
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 variables9155
Total number of constraints884
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)423
Number of constraints which are nor clauses,nor cardinality constraints461
Minimum length of a constraint1
Maximum length of a constraint6754
Number of terms in the objective function 31
Biggest coefficient in the objective function 1073741824
Number of bits for the biggest coefficient in the objective function 31
Sum of the numbers in the objective function 2147483647
Number of bits of the sum of numbers in the objective function 31
Biggest number in a constraint 16777216000000
Number of bits of the biggest number in a constraint 44
Biggest sum of numbers in a constraint 66042304016951
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
0.29/0.40	c constraints 884/0 clauses 0/0 units 0
0.29/0.40	c vars 9155
0.29/0.40	c objective 31 + 0
1800.02/1800.61	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-2668372-1276567897/watcher-2668372-1276567897 -o /tmp/evaluation-result-2668372-1276567897/solver-2668372-1276567897 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2668372-1276567897.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 2/106 1083
/proc/meminfo: memFree=1770460/2059040 swapFree=4136088/4192956
[pid=1083] ppid=1081 vsize=2208 CPUtime=0
/proc/1083/stat : 1083 (pbct) R 1081 1083 32726 0 -1 4202496 264 0 0 0 0 0 0 0 21 0 1 0 32391135 2260992 186 1992294400 134512640 136485738 4291624000 18446744073709551615 135178844 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/1083/statm: 552 186 153 482 0 68 0

[startup+0.081032 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 1083
/proc/meminfo: memFree=1770460/2059040 swapFree=4136088/4192956
[pid=1083] ppid=1081 vsize=3680 CPUtime=0.07
/proc/1083/stat : 1083 (pbct) R 1081 1083 32726 0 -1 4202496 626 0 0 0 7 0 0 0 23 0 1 0 32391135 3768320 548 1992294400 134512640 136485738 4291624000 18446744073709551615 135850441 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/1083/statm: 920 548 156 482 0 436 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 3680

[startup+0.101035 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 1083
/proc/meminfo: memFree=1770460/2059040 swapFree=4136088/4192956
[pid=1083] ppid=1081 vsize=4076 CPUtime=0.09
/proc/1083/stat : 1083 (pbct) R 1081 1083 32726 0 -1 4202496 729 0 0 0 9 0 0 0 23 0 1 0 32391135 4173824 651 1992294400 134512640 136485738 4291624000 18446744073709551615 135689887 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/1083/statm: 1019 651 156 482 0 535 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 4076

[startup+0.301069 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 1083
/proc/meminfo: memFree=1770460/2059040 swapFree=4136088/4192956
[pid=1083] ppid=1081 vsize=8168 CPUtime=0.29
/proc/1083/stat : 1083 (pbct) R 1081 1083 32726 0 -1 4202496 1734 0 0 0 29 0 0 0 23 0 1 0 32391135 8364032 1656 1992294400 134512640 136485738 4291624000 18446744073709551615 135562759 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/1083/statm: 2042 1656 156 482 0 1558 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 8168

[startup+0.701138 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 1083
/proc/meminfo: memFree=1770460/2059040 swapFree=4136088/4192956
[pid=1083] ppid=1081 vsize=45828 CPUtime=0.69
/proc/1083/stat : 1083 (pbct) R 1081 1083 32726 0 -1 4202496 11269 0 0 0 65 4 0 0 25 0 1 0 32391135 46927872 11076 1992294400 134512640 136485738 4291624000 18446744073709551615 135850441 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1083/statm: 11457 11077 197 482 0 10973 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 45828

[startup+1.50128 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 1084
/proc/meminfo: memFree=1697416/2059040 swapFree=4136088/4192956
[pid=1083] ppid=1081 vsize=100688 CPUtime=1.49
/proc/1083/stat : 1083 (pbct) R 1081 1083 32726 0 -1 4202496 25748 0 0 0 139 10 0 0 25 0 1 0 32391135 103104512 24463 1992294400 134512640 136485738 4291624000 18446744073709551615 135869159 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1083/statm: 25172 24464 197 482 0 24688 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 100688

[startup+3.10055 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 1084
/proc/meminfo: memFree=1646204/2059040 swapFree=4136088/4192956
[pid=1083] ppid=1081 vsize=174508 CPUtime=3.08
/proc/1083/stat : 1083 (pbct) R 1081 1083 32726 0 -1 4202496 45496 0 0 0 289 19 0 0 25 0 1 0 32391135 178696192 42734 1992294400 134512640 136485738 4291624000 18446744073709551615 134651003 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1083/statm: 43627 42734 197 482 0 43143 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 174508

[startup+6.3011 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 1084
/proc/meminfo: memFree=1495420/2059040 swapFree=4136088/4192956
[pid=1083] ppid=1081 vsize=419724 CPUtime=6.29
/proc/1083/stat : 1083 (pbct) R 1081 1083 32726 0 -1 4202496 110446 0 0 0 583 46 0 0 25 0 1 0 32391135 429797376 103966 1992294400 134512640 136485738 4291624000 18446744073709551615 134748418 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1083/statm: 104931 103966 199 482 0 104447 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 419724

[startup+12.7002 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 1084
/proc/meminfo: memFree=1300864/2059040 swapFree=4136088/4192956
[pid=1083] ppid=1081 vsize=482772 CPUtime=12.69
/proc/1083/stat : 1083 (pbct) R 1081 1083 32726 0 -1 4202496 126783 0 0 0 1207 62 0 0 25 0 1 0 32391135 494358528 117304 1992294400 134512640 136485738 4291624000 18446744073709551615 135256246 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1083/statm: 120693 117304 227 482 0 120209 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 482772

[startup+25.5014 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 1084
/proc/meminfo: memFree=1299500/2059040 swapFree=4136088/4192956
[pid=1083] ppid=1081 vsize=483972 CPUtime=25.48
/proc/1083/stat : 1083 (pbct) R 1081 1083 32726 0 -1 4202496 127085 0 0 0 2469 79 0 0 25 0 1 0 32391135 495587328 117606 1992294400 134512640 136485738 4291624000 18446744073709551615 135024568 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1083/statm: 120993 117606 227 482 0 120509 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 483972

[startup+51.1008 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 1086
/proc/meminfo: memFree=1298260/2059040 swapFree=4136088/4192956
[pid=1083] ppid=1081 vsize=485252 CPUtime=51.07
/proc/1083/stat : 1083 (pbct) R 1081 1083 32726 0 -1 4202496 127397 0 0 0 4994 113 0 0 25 0 1 0 32391135 496898048 117918 1992294400 134512640 136485738 4291624000 18446744073709551615 135044309 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1083/statm: 121313 117918 227 482 0 120829 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 485252

[startup+102.309 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 1086
/proc/meminfo: memFree=1297392/2059040 swapFree=4136088/4192956
[pid=1083] ppid=1081 vsize=486132 CPUtime=102.27
/proc/1083/stat : 1083 (pbct) R 1081 1083 32726 0 -1 4202496 127606 0 0 0 10050 177 0 0 25 0 1 0 32391135 497799168 118127 1992294400 134512640 136485738 4291624000 18446744073709551615 135184220 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1083/statm: 121533 118127 227 482 0 121049 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 486132

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 1091
/proc/meminfo: memFree=1296028/2059040 swapFree=4136088/4192956
[pid=1083] ppid=1081 vsize=486960 CPUtime=162.24
/proc/1083/stat : 1083 (pbct) R 1081 1083 32726 0 -1 4202496 127788 0 0 0 15974 250 0 0 25 0 1 0 32391135 498647040 118309 1992294400 134512640 136485738 4291624000 18446744073709551615 135047017 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1083/statm: 121740 118309 228 482 0 121256 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 486960

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 1093
/proc/meminfo: memFree=1295780/2059040 swapFree=4136088/4192956
[pid=1083] ppid=1081 vsize=487092 CPUtime=222.22
/proc/1083/stat : 1083 (pbct) R 1081 1083 32726 0 -1 4202496 127859 0 0 0 21895 327 0 0 25 0 1 0 32391135 498782208 118380 1992294400 134512640 136485738 4291624000 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1083/statm: 121773 118380 228 482 0 121289 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 487092

[startup+282.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 1095
/proc/meminfo: memFree=1295532/2059040 swapFree=4136088/4192956
[pid=1083] ppid=1081 vsize=487356 CPUtime=282.2
/proc/1083/stat : 1083 (pbct) R 1081 1083 32726 0 -1 4202496 127925 0 0 0 27821 399 0 0 25 0 1 0 32391135 499052544 118446 1992294400 134512640 136485738 4291624000 18446744073709551615 135024568 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1083/statm: 121839 118446 228 482 0 121355 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 487356

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 1095
/proc/meminfo: memFree=1295036/2059040 swapFree=4136088/4192956
[pid=1083] ppid=1081 vsize=488004 CPUtime=342.18
/proc/1083/stat : 1083 (pbct) R 1081 1083 32726 0 -1 4202496 128028 0 0 0 33749 469 0 0 25 0 1 0 32391135 499716096 118549 1992294400 134512640 136485738 4291624000 18446744073709551615 135179579 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1083/statm: 122001 118549 228 482 0 121517 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 488004

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 1097
/proc/meminfo: memFree=1295036/2059040 swapFree=4136088/4192956
[pid=1083] ppid=1081 vsize=488004 CPUtime=402.16
/proc/1083/stat : 1083 (pbct) R 1081 1083 32726 0 -1 4202496 128031 0 0 0 39569 647 0 0 25 0 1 0 32391135 499716096 118552 1992294400 134512640 136485738 4291624000 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1083/statm: 122001 118552 228 482 0 121517 0
Current children cumulated CPU time (s) 402.16
Current children cumulated vsize (KiB) 488004

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 1099
/proc/meminfo: memFree=1293176/2059040 swapFree=4136088/4192956
[pid=1083] ppid=1081 vsize=489720 CPUtime=462.14
/proc/1083/stat : 1083 (pbct) R 1081 1083 32726 0 -1 4202496 128486 0 0 0 45334 880 0 0 25 0 1 0 32391135 501473280 119007 1992294400 134512640 136485738 4291624000 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1083/statm: 122430 119007 228 482 0 121946 0
Current children cumulated CPU time (s) 462.14
Current children cumulated vsize (KiB) 489720

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 1101
/proc/meminfo: memFree=1286604/2059040 swapFree=4136088/4192956
[pid=1083] ppid=1081 vsize=496452 CPUtime=522.12
/proc/1083/stat : 1083 (pbct) R 1081 1083 32726 0 -1 4202496 130146 0 0 0 51120 1092 0 0 25 0 1 0 32391135 508366848 120667 1992294400 134512640 136485738 4291624000 18446744073709551615 135173487 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1083/statm: 124113 120667 228 482 0 123629 0
Current children cumulated CPU time (s) 522.12
Current children cumulated vsize (KiB) 496452

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 1103
/proc/meminfo: memFree=1284496/2059040 swapFree=4136088/4192956
[pid=1083] ppid=1081 vsize=498432 CPUtime=582.1
/proc/1083/stat : 1083 (pbct) R 1081 1083 32726 0 -1 4202496 130655 0 0 0 56868 1342 0 0 25 0 1 0 32391135 510394368 121176 1992294400 134512640 136485738 4291624000 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1083/statm: 124608 121176 228 482 0 124124 0
Current children cumulated CPU time (s) 582.1
Current children cumulated vsize (KiB) 498432

[startup+642.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 1103
/proc/meminfo: memFree=1279784/2059040 swapFree=4136088/4192956
[pid=1083] ppid=1081 vsize=503184 CPUtime=642.08
/proc/1083/stat : 1083 (pbct) R 1081 1083 32726 0 -1 4202496 131853 0 0 0 62663 1545 0 0 25 0 1 0 32391135 515260416 122374 1992294400 134512640 136485738 4291624000 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1083/statm: 125796 122374 228 482 0 125312 0
Current children cumulated CPU time (s) 642.08
Current children cumulated vsize (KiB) 503184

[startup+702.302 s]

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

[startup+822.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 1109
/proc/meminfo: memFree=1259944/2059040 swapFree=4136088/4192956
[pid=1083] ppid=1081 vsize=523148 CPUtime=822.02
/proc/1083/stat : 1083 (pbct) R 1081 1083 32726 0 -1 4202496 136831 0 0 0 80233 1969 0 0 25 0 1 0 32391135 535703552 127352 1992294400 134512640 136485738 4291624000 18446744073709551615 135024897 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1083/statm: 130787 127352 228 482 0 130303 0
Current children cumulated CPU time (s) 822.02
Current children cumulated vsize (KiB) 523148

[startup+882.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 1111
/proc/meminfo: memFree=1255604/2059040 swapFree=4136088/4192956
[pid=1083] ppid=1081 vsize=527416 CPUtime=882
/proc/1083/stat : 1083 (pbct) R 1081 1083 32726 0 -1 4202496 137861 0 0 0 86037 2163 0 0 25 0 1 0 32391135 540073984 128382 1992294400 134512640 136485738 4291624000 18446744073709551615 135257384 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1083/statm: 131854 128382 228 482 0 131370 0
Current children cumulated CPU time (s) 882
Current children cumulated vsize (KiB) 527416

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 1111
/proc/meminfo: memFree=1252380/2059040 swapFree=4136088/4192956
[pid=1083] ppid=1081 vsize=530452 CPUtime=941.98
/proc/1083/stat : 1083 (pbct) R 1081 1083 32726 0 -1 4202496 138655 0 0 0 91837 2361 0 0 25 0 1 0 32391135 543182848 129176 1992294400 134512640 136485738 4291624000 18446744073709551615 134659827 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1083/statm: 132613 129176 228 482 0 132129 0
Current children cumulated CPU time (s) 941.98
Current children cumulated vsize (KiB) 530452

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 1113
/proc/meminfo: memFree=1244940/2059040 swapFree=4136088/4192956
[pid=1083] ppid=1081 vsize=537976 CPUtime=1001.97
/proc/1083/stat : 1083 (pbct) R 1081 1083 32726 0 -1 4202496 140520 0 0 0 97733 2464 0 0 25 0 1 0 32391135 550887424 131041 1992294400 134512640 136485738 4291624000 18446744073709551615 135260399 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1083/statm: 134494 131041 228 482 0 134010 0
Current children cumulated CPU time (s) 1001.97
Current children cumulated vsize (KiB) 537976

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 1115
/proc/meminfo: memFree=1235640/2059040 swapFree=4136088/4192956
[pid=1083] ppid=1081 vsize=547364 CPUtime=1061.95
/proc/1083/stat : 1083 (pbct) R 1081 1083 32726 0 -1 4202496 142859 0 0 0 103669 2526 0 0 25 0 1 0 32391135 560500736 133380 1992294400 134512640 136485738 4291624000 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1083/statm: 136841 133380 228 482 0 136357 0
Current children cumulated CPU time (s) 1061.95
Current children cumulated vsize (KiB) 547364

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 1117
/proc/meminfo: memFree=1227704/2059040 swapFree=4136088/4192956
[pid=1083] ppid=1081 vsize=555304 CPUtime=1121.93
/proc/1083/stat : 1083 (pbct) R 1081 1083 32726 0 -1 4202496 144836 0 0 0 109564 2629 0 0 25 0 1 0 32391135 568631296 135357 1992294400 134512640 136485738 4291624000 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1083/statm: 138826 135357 228 482 0 138342 0
Current children cumulated CPU time (s) 1121.93
Current children cumulated vsize (KiB) 555304

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 1119
/proc/meminfo: memFree=1221380/2059040 swapFree=4136088/4192956
[pid=1083] ppid=1081 vsize=561648 CPUtime=1181.91
/proc/1083/stat : 1083 (pbct) R 1081 1083 32726 0 -1 4202496 146430 0 0 0 115388 2803 0 0 25 0 1 0 32391135 575127552 136951 1992294400 134512640 136485738 4291624000 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1083/statm: 140412 136951 228 482 0 139928 0
Current children cumulated CPU time (s) 1181.91
Current children cumulated vsize (KiB) 561648

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 1119
/proc/meminfo: memFree=1215056/2059040 swapFree=4136088/4192956
[pid=1083] ppid=1081 vsize=567592 CPUtime=1241.88
/proc/1083/stat : 1083 (pbct) R 1081 1083 32726 0 -1 4202496 147935 0 0 0 121213 2975 0 0 25 0 1 0 32391135 581214208 138456 1992294400 134512640 136485738 4291624000 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1083/statm: 141898 138456 228 482 0 141414 0
Current children cumulated CPU time (s) 1241.88
Current children cumulated vsize (KiB) 567592

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 1121
/proc/meminfo: memFree=1213816/2059040 swapFree=4136088/4192956
[pid=1083] ppid=1081 vsize=568796 CPUtime=1301.87
/proc/1083/stat : 1083 (pbct) R 1081 1083 32726 0 -1 4202496 148217 0 0 0 126938 3249 0 0 25 0 1 0 32391135 582447104 138738 1992294400 134512640 136485738 4291624000 18446744073709551615 135856830 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1083/statm: 142199 138738 228 482 0 141715 0
Current children cumulated CPU time (s) 1301.87
Current children cumulated vsize (KiB) 568796

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 1123
/proc/meminfo: memFree=1211956/2059040 swapFree=4136088/4192956
[pid=1083] ppid=1081 vsize=570776 CPUtime=1361.85
/proc/1083/stat : 1083 (pbct) R 1081 1083 32726 0 -1 4202496 148734 0 0 0 132662 3523 0 0 25 0 1 0 32391135 584474624 139255 1992294400 134512640 136485738 4291624000 18446744073709551615 135857117 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1083/statm: 142694 139255 228 482 0 142210 0
Current children cumulated CPU time (s) 1361.85
Current children cumulated vsize (KiB) 570776

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 1128
/proc/meminfo: memFree=1200672/2059040 swapFree=4136088/4192956
[pid=1083] ppid=1081 vsize=582008 CPUtime=1421.84
/proc/1083/stat : 1083 (pbct) R 1081 1083 32726 0 -1 4202496 151483 0 0 0 138495 3689 0 0 25 0 1 0 32391135 595976192 142004 1992294400 134512640 136485738 4291624000 18446744073709551615 135024568 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1083/statm: 145502 142004 228 482 0 145018 0
Current children cumulated CPU time (s) 1421.84
Current children cumulated vsize (KiB) 582008

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 1130
/proc/meminfo: memFree=1187776/2059040 swapFree=4136088/4192956
[pid=1083] ppid=1081 vsize=594948 CPUtime=1481.81
/proc/1083/stat : 1083 (pbct) R 1081 1083 32726 0 -1 4202496 154726 0 0 0 144360 3821 0 0 25 0 1 0 32391135 609226752 145247 1992294400 134512640 136485738 4291624000 18446744073709551615 135181458 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1083/statm: 148737 145247 228 482 0 148253 0
Current children cumulated CPU time (s) 1481.81
Current children cumulated vsize (KiB) 594948

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 1130
/proc/meminfo: memFree=1185296/2059040 swapFree=4136088/4192956
[pid=1083] ppid=1081 vsize=597324 CPUtime=1541.79
/proc/1083/stat : 1083 (pbct) R 1081 1083 32726 0 -1 4202496 155340 0 0 0 150105 4074 0 0 25 0 1 0 32391135 611659776 145861 1992294400 134512640 136485738 4291624000 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1083/statm: 149331 145861 228 482 0 148847 0
Current children cumulated CPU time (s) 1541.79
Current children cumulated vsize (KiB) 597324

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 1132
/proc/meminfo: memFree=1181576/2059040 swapFree=4136088/4192956
[pid=1083] ppid=1081 vsize=601020 CPUtime=1601.77
/proc/1083/stat : 1083 (pbct) R 1081 1083 32726 0 -1 4202496 156259 0 0 0 155875 4302 0 0 25 0 1 0 32391135 615444480 146780 1992294400 134512640 136485738 4291624000 18446744073709551615 135044294 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1083/statm: 150255 146780 228 482 0 149771 0
Current children cumulated CPU time (s) 1601.77
Current children cumulated vsize (KiB) 601020

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 1134
/proc/meminfo: memFree=1170540/2059040 swapFree=4136088/4192956
[pid=1083] ppid=1081 vsize=611852 CPUtime=1661.75
/proc/1083/stat : 1083 (pbct) R 1081 1083 32726 0 -1 4202496 159007 0 0 0 161709 4466 0 0 25 0 1 0 32391135 626536448 149528 1992294400 134512640 136485738 4291624000 18446744073709551615 135260277 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1083/statm: 152963 149528 228 482 0 152479 0
Current children cumulated CPU time (s) 1661.75
Current children cumulated vsize (KiB) 611852

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 1136
/proc/meminfo: memFree=1152560/2059040 swapFree=4136088/4192956
[pid=1083] ppid=1081 vsize=630344 CPUtime=1721.73
/proc/1083/stat : 1083 (pbct) R 1081 1083 32726 0 -1 4202496 163544 0 0 0 167617 4556 0 0 25 0 1 0 32391135 645472256 154065 1992294400 134512640 136485738 4291624000 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1083/statm: 157586 154065 228 482 0 157102 0
Current children cumulated CPU time (s) 1721.73
Current children cumulated vsize (KiB) 630344

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 1138
/proc/meminfo: memFree=1132844/2059040 swapFree=4136088/4192956
[pid=1083] ppid=1081 vsize=649624 CPUtime=1781.71
/proc/1083/stat : 1083 (pbct) R 1081 1083 32726 0 -1 4202496 168381 0 0 0 173513 4658 0 0 25 0 1 0 32391135 665214976 158902 1992294400 134512640 136485738 4291624000 18446744073709551615 135179619 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1083/statm: 162406 158902 228 482 0 161922 0
Current children cumulated CPU time (s) 1781.71
Current children cumulated vsize (KiB) 649624



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 1138
/proc/meminfo: memFree=1127760/2059040 swapFree=4136088/4192956
[pid=1083] ppid=1081 vsize=654508 CPUtime=1800.02
/proc/1083/stat : 1083 (pbct) R 1081 1083 32726 0 -1 4202496 169604 0 0 0 175308 4694 0 0 25 0 1 0 32391135 670216192 160125 1992294400 134512640 136485738 4291624000 18446744073709551615 135257384 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/1083/statm: 163627 160125 228 482 0 163143 0
Current children cumulated CPU time (s) 1800.02
Current children cumulated vsize (KiB) 654508

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): 1800.68
CPU time (s): 1800.1
CPU user time (s): 1753.09
CPU system time (s): 47.0069
CPU usage (%): 99.9675
Max. virtual memory (cumulated for all children) (KiB): 654508

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1753.09
system time used= 47.0069
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 169604
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= 2631

runsolver used 2.86956 second user time and 8.61469 second system time

The end

Launcher Data 

Begin job on node014 at 2010-06-15 04:11:38
IDJOB=2668372
IDBENCH=2511
IDSOLVER=1170
FILE ID=node014/2668372-1276567897
PBS_JOBID= 11173509
Free space on /tmp= 62568 MiB

SOLVER NAME= PB/CT 0.1
BENCH NAME= PB06//final/normalized-PB06/OPT-BIGINT/mps-v2-20-10/MIPLIB/miplib2003/normalized-mps-v2-20-10-swath.opb
COMMAND LINE= HOME/pbct --model BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2668372-1276567897/watcher-2668372-1276567897 -o /tmp/evaluation-result-2668372-1276567897/solver-2668372-1276567897 -C 1800 -W 2000 -M 1800  HOME/pbct --model HOME/instance-2668372-1276567897.opb

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

MD5SUM BENCH= 3553224658521cb15e26e6f30dd8f5c2
RANDOM SEED=745238993

node014.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	: 5599.54
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1770988 kB
Buffers:         65536 kB
Cached:         132268 kB
SwapCached:      11636 kB
Active:          86392 kB
Inactive:       126052 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1770988 kB
SwapTotal:     4192956 kB
SwapFree:      4136088 kB
Dirty:            3500 kB
Writeback:           0 kB
AnonPages:       11844 kB
Mapped:           9256 kB
Slab:            53800 kB
PageTables:       4024 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   183376 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= 62568 MiB
End job on node014 at 2010-06-15 04:41:40