Trace number 2681953

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) 1800.1 1800.62

General information on the benchmark

Namenormalized-PB06/OPT-BIGINT/mps-v2-20-10/ftp.netlib.org/
lp/data/normalized-mps-v2-20-10-adlittle.opb
MD5SUM952cd1c498d347dda37d376c7740481e
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 variables2910
Total number of constraints56
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 constraints56
Minimum length of a constraint30
Maximum length of a constraint810
Number of terms in the objective function 2460
Biggest coefficient in the objective function 88852135936000
Number of bits for the biggest coefficient in the objective function 47
Sum of the numbers in the objective function 3689448844530141
Number of bits of the sum of numbers in the objective function 52
Biggest number in a constraint 359703511040000
Number of bits of the biggest number in a constraint 49
Biggest sum of numbers in a constraint 6054438712178314
Number of bits of the biggest sum of numbers53
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
0.00/0.05	c constraints 54/0 clauses 0/0 units 1285
0.00/0.05	c vars 2910
0.00/0.06	c objective 1800 + -975619860703250
1800.09/1800.61	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-2681953-1277487549/watcher-2681953-1277487549 -o /tmp/evaluation-result-2681953-1277487549/solver-2681953-1277487549 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2681953-1277487549.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 2/105 29356
/proc/meminfo: memFree=1795328/2059040 swapFree=4140364/4192956
[pid=29356] ppid=29354 vsize=2416 CPUtime=0
/proc/29356/stat : 29356 (pbct) R 29354 29356 28558 0 -1 4202496 294 0 0 0 0 0 0 0 25 0 1 0 90048388 2473984 214 1992294400 134512640 136421960 4290889824 18446744073709551615 134546896 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/29356/statm: 604 215 140 467 0 135 0

[startup+0.0824019 s]
/proc/loadavg: 1.00 1.00 1.00 2/105 29356
/proc/meminfo: memFree=1795328/2059040 swapFree=4140364/4192956
[pid=29356] ppid=29354 vsize=5840 CPUtime=0.07
/proc/29356/stat : 29356 (pbct) R 29354 29356 28558 0 -1 4202496 1166 0 0 0 7 0 0 0 25 0 1 0 90048388 5980160 1086 1992294400 134512640 136421960 4290889824 18446744073709551615 135811817 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29356/statm: 1460 1088 189 467 0 991 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 5840

[startup+0.100404 s]
/proc/loadavg: 1.00 1.00 1.00 2/105 29356
/proc/meminfo: memFree=1795328/2059040 swapFree=4140364/4192956
[pid=29356] ppid=29354 vsize=8364 CPUtime=0.09
/proc/29356/stat : 29356 (pbct) R 29354 29356 28558 0 -1 4202496 1781 0 0 0 8 1 0 0 25 0 1 0 90048388 8564736 1701 1992294400 134512640 136421960 4290889824 18446744073709551615 135811817 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29356/statm: 2091 1702 195 467 0 1622 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 8364

[startup+0.300422 s]
/proc/loadavg: 1.00 1.00 1.00 2/105 29356
/proc/meminfo: memFree=1795328/2059040 swapFree=4140364/4192956
[pid=29356] ppid=29354 vsize=25108 CPUtime=0.29
/proc/29356/stat : 29356 (pbct) R 29354 29356 28558 0 -1 4202496 6006 0 0 0 27 2 0 0 25 0 1 0 90048388 25710592 5860 1992294400 134512640 136421960 4290889824 18446744073709551615 135650561 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29356/statm: 6277 5860 195 467 0 5808 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 25108

[startup+0.700462 s]
/proc/loadavg: 1.00 1.00 1.00 2/105 29356
/proc/meminfo: memFree=1795328/2059040 swapFree=4140364/4192956
[pid=29356] ppid=29354 vsize=55836 CPUtime=0.69
/proc/29356/stat : 29356 (pbct) R 29354 29356 28558 0 -1 4202496 14004 0 0 0 64 5 0 0 25 0 1 0 90048388 57176064 13234 1992294400 134512640 136421960 4290889824 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29356/statm: 13959 13234 216 467 0 13490 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 55836

[startup+1.50054 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 29357
/proc/meminfo: memFree=1742620/2059040 swapFree=4140364/4192956
[pid=29356] ppid=29354 vsize=57432 CPUtime=1.49
/proc/29356/stat : 29356 (pbct) R 29354 29356 28558 0 -1 4202496 14401 0 0 0 139 10 0 0 25 0 1 0 90048388 58810368 13631 1992294400 134512640 136421960 4290889824 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29356/statm: 14358 13631 217 467 0 13889 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 57432

[startup+3.1007 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 29357
/proc/meminfo: memFree=1740140/2059040 swapFree=4140364/4192956
[pid=29356] ppid=29354 vsize=59512 CPUtime=3.09
/proc/29356/stat : 29356 (pbct) R 29354 29356 28558 0 -1 4202496 14899 0 0 0 293 16 0 0 25 0 1 0 90048388 60940288 14129 1992294400 134512640 136421960 4290889824 18446744073709551615 135809985 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29356/statm: 14878 14129 217 467 0 14409 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 59512

[startup+6.30101 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 29357
/proc/meminfo: memFree=1738900/2059040 swapFree=4140364/4192956
[pid=29356] ppid=29354 vsize=59928 CPUtime=6.29
/proc/29356/stat : 29356 (pbct) R 29354 29356 28558 0 -1 4202496 15007 0 0 0 601 28 0 0 25 0 1 0 90048388 61366272 14237 1992294400 134512640 136421960 4290889824 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29356/statm: 14982 14237 217 467 0 14513 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 59928

[startup+12.7016 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 29357
/proc/meminfo: memFree=1737908/2059040 swapFree=4140364/4192956
[pid=29356] ppid=29354 vsize=60912 CPUtime=12.68
/proc/29356/stat : 29356 (pbct) R 29354 29356 28558 0 -1 4202496 15229 0 0 0 1217 51 0 0 25 0 1 0 90048388 62373888 14459 1992294400 134512640 136421960 4290889824 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29356/statm: 15228 14459 217 467 0 14759 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 60912

[startup+25.5009 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 29357
/proc/meminfo: memFree=1736792/2059040 swapFree=4140364/4192956
[pid=29356] ppid=29354 vsize=61916 CPUtime=25.49
/proc/29356/stat : 29356 (pbct) R 29354 29356 28558 0 -1 4202496 15472 0 0 0 2456 93 0 0 25 0 1 0 90048388 63401984 14702 1992294400 134512640 136421960 4290889824 18446744073709551615 134862307 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29356/statm: 15479 14702 217 467 0 15010 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 61916

[startup+51.1004 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 29357
/proc/meminfo: memFree=1735676/2059040 swapFree=4140364/4192956
[pid=29356] ppid=29354 vsize=63144 CPUtime=51.07
/proc/29356/stat : 29356 (pbct) R 29354 29356 28558 0 -1 4202496 15776 0 0 0 4947 160 0 0 25 0 1 0 90048388 64659456 15006 1992294400 134512640 136421960 4290889824 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29356/statm: 15786 15006 217 467 0 15317 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 63144

[startup+102.308 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 29359
/proc/meminfo: memFree=1733816/2059040 swapFree=4140364/4192956
[pid=29356] ppid=29354 vsize=64792 CPUtime=102.27
/proc/29356/stat : 29356 (pbct) R 29354 29356 28558 0 -1 4202496 16163 0 0 0 9941 286 0 0 25 0 1 0 90048388 66347008 15393 1992294400 134512640 136421960 4290889824 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29356/statm: 16198 15393 217 467 0 15729 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 64792

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 29361
/proc/meminfo: memFree=1733568/2059040 swapFree=4140364/4192956
[pid=29356] ppid=29354 vsize=65100 CPUtime=162.24
/proc/29356/stat : 29356 (pbct) R 29354 29356 28558 0 -1 4202496 16242 0 0 0 15789 435 0 0 25 0 1 0 90048388 66662400 15472 1992294400 134512640 136421960 4290889824 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29356/statm: 16275 15472 217 467 0 15806 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 65100

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 29363
/proc/meminfo: memFree=1731832/2059040 swapFree=4140364/4192956
[pid=29356] ppid=29354 vsize=66668 CPUtime=222.23
/proc/29356/stat : 29356 (pbct) R 29354 29356 28558 0 -1 4202496 16642 0 0 0 21644 579 0 0 25 0 1 0 90048388 68268032 15872 1992294400 134512640 136421960 4290889824 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29356/statm: 16667 15872 217 467 0 16198 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 66668

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 29363
/proc/meminfo: memFree=1731708/2059040 swapFree=4140364/4192956
[pid=29356] ppid=29354 vsize=67044 CPUtime=282.21
/proc/29356/stat : 29356 (pbct) R 29354 29356 28558 0 -1 4202496 16696 0 0 0 27522 699 0 0 25 0 1 0 90048388 68653056 15926 1992294400 134512640 136421960 4290889824 18446744073709551615 135028489 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29356/statm: 16761 15926 217 467 0 16292 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 67044

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 29365
/proc/meminfo: memFree=1730964/2059040 swapFree=4140364/4192956
[pid=29356] ppid=29354 vsize=67756 CPUtime=342.19
/proc/29356/stat : 29356 (pbct) R 29354 29356 28558 0 -1 4202496 16872 0 0 0 33397 822 0 0 25 0 1 0 90048388 69382144 16102 1992294400 134512640 136421960 4290889824 18446744073709551615 134862075 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29356/statm: 16939 16102 217 467 0 16470 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 67756

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 29367
/proc/meminfo: memFree=1730840/2059040 swapFree=4140364/4192956
[pid=29356] ppid=29354 vsize=67756 CPUtime=402.17
/proc/29356/stat : 29356 (pbct) R 29354 29356 28558 0 -1 4202496 16872 0 0 0 39276 941 0 0 25 0 1 0 90048388 69382144 16102 1992294400 134512640 136421960 4290889824 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29356/statm: 16939 16102 217 467 0 16470 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 67756

[startup+462.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 29369
/proc/meminfo: memFree=1730716/2059040 swapFree=4140364/4192956
[pid=29356] ppid=29354 vsize=67944 CPUtime=462.16
/proc/29356/stat : 29356 (pbct) R 29354 29356 28558 0 -1 4202496 16905 0 0 0 45149 1067 0 0 25 0 1 0 90048388 69574656 16135 1992294400 134512640 136421960 4290889824 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29356/statm: 16986 16135 217 467 0 16517 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 67944

[startup+522.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 29371
/proc/meminfo: memFree=1729352/2059040 swapFree=4140364/4192956
[pid=29356] ppid=29354 vsize=69312 CPUtime=522.14
/proc/29356/stat : 29356 (pbct) R 29354 29356 28558 0 -1 4202496 17240 0 0 0 51031 1183 0 0 25 0 1 0 90048388 70975488 16470 1992294400 134512640 136421960 4290889824 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29356/statm: 17328 16470 217 467 0 16859 0
Current children cumulated CPU time (s) 522.14
Current children cumulated vsize (KiB) 69312

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 29371
/proc/meminfo: memFree=1728980/2059040 swapFree=4140364/4192956
[pid=29356] ppid=29354 vsize=69708 CPUtime=582.12
/proc/29356/stat : 29356 (pbct) R 29354 29356 28558 0 -1 4202496 17337 0 0 0 56927 1285 0 0 25 0 1 0 90048388 71380992 16567 1992294400 134512640 136421960 4290889824 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29356/statm: 17427 16567 217 467 0 16958 0
Current children cumulated CPU time (s) 582.12
Current children cumulated vsize (KiB) 69708

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 29373
/proc/meminfo: memFree=1728732/2059040 swapFree=4140364/4192956
[pid=29356] ppid=29354 vsize=69972 CPUtime=642.12
/proc/29356/stat : 29356 (pbct) R 29354 29356 28558 0 -1 4202496 17402 0 0 0 62823 1389 0 0 25 0 1 0 90048388 71651328 16632 1992294400 134512640 136421960 4290889824 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29356/statm: 17493 16632 217 467 0 17024 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 69972

[startup+702.301 s]

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

[startup+822.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 29379
/proc/meminfo: memFree=1728236/2059040 swapFree=4140364/4192956
[pid=29356] ppid=29354 vsize=70472 CPUtime=822.06
/proc/29356/stat : 29356 (pbct) R 29354 29356 28558 0 -1 4202496 17502 0 0 0 80492 1714 0 0 25 0 1 0 90048388 72163328 16732 1992294400 134512640 136421960 4290889824 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29356/statm: 17618 16732 217 467 0 17149 0
Current children cumulated CPU time (s) 822.06
Current children cumulated vsize (KiB) 70472

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 29379
/proc/meminfo: memFree=1728112/2059040 swapFree=4140364/4192956
[pid=29356] ppid=29354 vsize=70472 CPUtime=882.04
/proc/29356/stat : 29356 (pbct) R 29354 29356 28558 0 -1 4202496 17503 0 0 0 86400 1804 0 0 25 0 1 0 90048388 72163328 16733 1992294400 134512640 136421960 4290889824 18446744073709551615 135801367 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29356/statm: 17618 16733 217 467 0 17149 0
Current children cumulated CPU time (s) 882.04
Current children cumulated vsize (KiB) 70472

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 29381
/proc/meminfo: memFree=1728112/2059040 swapFree=4140364/4192956
[pid=29356] ppid=29354 vsize=70472 CPUtime=942.02
/proc/29356/stat : 29356 (pbct) R 29354 29356 28558 0 -1 4202496 17523 0 0 0 92295 1907 0 0 25 0 1 0 90048388 72163328 16753 1992294400 134512640 136421960 4290889824 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29356/statm: 17618 16753 217 467 0 17149 0
Current children cumulated CPU time (s) 942.02
Current children cumulated vsize (KiB) 70472

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 29383
/proc/meminfo: memFree=1727988/2059040 swapFree=4140364/4192956
[pid=29356] ppid=29354 vsize=70472 CPUtime=1002.01
/proc/29356/stat : 29356 (pbct) R 29354 29356 28558 0 -1 4202496 17525 0 0 0 98188 2013 0 0 25 0 1 0 90048388 72163328 16755 1992294400 134512640 136421960 4290889824 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29356/statm: 17618 16755 217 467 0 17149 0
Current children cumulated CPU time (s) 1002.01
Current children cumulated vsize (KiB) 70472

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 29385
/proc/meminfo: memFree=1727988/2059040 swapFree=4140364/4192956
[pid=29356] ppid=29354 vsize=70472 CPUtime=1061.99
/proc/29356/stat : 29356 (pbct) R 29354 29356 28558 0 -1 4202496 17526 0 0 0 104093 2106 0 0 25 0 1 0 90048388 72163328 16756 1992294400 134512640 136421960 4290889824 18446744073709551615 134857334 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29356/statm: 17618 16756 217 467 0 17149 0
Current children cumulated CPU time (s) 1061.99
Current children cumulated vsize (KiB) 70472

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 29387
/proc/meminfo: memFree=1727988/2059040 swapFree=4140364/4192956
[pid=29356] ppid=29354 vsize=70604 CPUtime=1121.98
/proc/29356/stat : 29356 (pbct) R 29354 29356 28558 0 -1 4202496 17540 0 0 0 109984 2214 0 0 25 0 1 0 90048388 72298496 16770 1992294400 134512640 136421960 4290889824 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29356/statm: 17651 16770 217 467 0 17182 0
Current children cumulated CPU time (s) 1121.98
Current children cumulated vsize (KiB) 70604

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 29387
/proc/meminfo: memFree=1727864/2059040 swapFree=4140364/4192956
[pid=29356] ppid=29354 vsize=70604 CPUtime=1181.96
/proc/29356/stat : 29356 (pbct) R 29354 29356 28558 0 -1 4202496 17549 0 0 0 115876 2320 0 0 25 0 1 0 90048388 72298496 16779 1992294400 134512640 136421960 4290889824 18446744073709551615 134861933 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29356/statm: 17651 16779 217 467 0 17182 0
Current children cumulated CPU time (s) 1181.96
Current children cumulated vsize (KiB) 70604

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 29389
/proc/meminfo: memFree=1727616/2059040 swapFree=4140364/4192956
[pid=29356] ppid=29354 vsize=70816 CPUtime=1241.94
/proc/29356/stat : 29356 (pbct) R 29354 29356 28558 0 -1 4202496 17586 0 0 0 121772 2422 0 0 25 0 1 0 90048388 72515584 16816 1992294400 134512640 136421960 4290889824 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29356/statm: 17704 16816 217 467 0 17235 0
Current children cumulated CPU time (s) 1241.94
Current children cumulated vsize (KiB) 70816

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 29391
/proc/meminfo: memFree=1726252/2059040 swapFree=4140364/4192956
[pid=29356] ppid=29354 vsize=71980 CPUtime=1301.93
/proc/29356/stat : 29356 (pbct) R 29354 29356 28558 0 -1 4202496 17906 0 0 0 127677 2516 0 0 25 0 1 0 90048388 73707520 17136 1992294400 134512640 136421960 4290889824 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29356/statm: 17995 17136 217 467 0 17526 0
Current children cumulated CPU time (s) 1301.93
Current children cumulated vsize (KiB) 71980

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 29402
/proc/meminfo: memFree=1725136/2059040 swapFree=4140364/4192956
[pid=29356] ppid=29354 vsize=72312 CPUtime=1361.89
/proc/29356/stat : 29356 (pbct) R 29354 29356 28558 0 -1 4202496 17953 0 0 0 133593 2596 0 0 25 0 1 0 90048388 74047488 17183 1992294400 134512640 136421960 4290889824 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29356/statm: 18078 17183 217 467 0 17609 0
Current children cumulated CPU time (s) 1361.89
Current children cumulated vsize (KiB) 72312

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 29404
/proc/meminfo: memFree=1725136/2059040 swapFree=4140364/4192956
[pid=29356] ppid=29354 vsize=72576 CPUtime=1421.88
/proc/29356/stat : 29356 (pbct) R 29354 29356 28558 0 -1 4202496 18033 0 0 0 139501 2687 0 0 25 0 1 0 90048388 74317824 17263 1992294400 134512640 136421960 4290889824 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29356/statm: 18144 17263 217 467 0 17675 0
Current children cumulated CPU time (s) 1421.88
Current children cumulated vsize (KiB) 72576

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 29404
/proc/meminfo: memFree=1724888/2059040 swapFree=4140364/4192956
[pid=29356] ppid=29354 vsize=72972 CPUtime=1481.86
/proc/29356/stat : 29356 (pbct) R 29354 29356 28558 0 -1 4202496 18132 0 0 0 145403 2783 0 0 25 0 1 0 90048388 74723328 17362 1992294400 134512640 136421960 4290889824 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29356/statm: 18243 17362 217 467 0 17774 0
Current children cumulated CPU time (s) 1481.86
Current children cumulated vsize (KiB) 72972

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 29406
/proc/meminfo: memFree=1724764/2059040 swapFree=4140364/4192956
[pid=29356] ppid=29354 vsize=73104 CPUtime=1541.84
/proc/29356/stat : 29356 (pbct) R 29354 29356 28558 0 -1 4202496 18174 0 0 0 151317 2867 0 0 25 0 1 0 90048388 74858496 17404 1992294400 134512640 136421960 4290889824 18446744073709551615 134857222 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29356/statm: 18276 17404 217 467 0 17807 0
Current children cumulated CPU time (s) 1541.84
Current children cumulated vsize (KiB) 73104

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 29408
/proc/meminfo: memFree=1724640/2059040 swapFree=4140364/4192956
[pid=29356] ppid=29354 vsize=73236 CPUtime=1601.82
/proc/29356/stat : 29356 (pbct) R 29354 29356 28558 0 -1 4202496 18195 0 0 0 157216 2966 0 0 25 0 1 0 90048388 74993664 17425 1992294400 134512640 136421960 4290889824 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29356/statm: 18309 17425 217 467 0 17840 0
Current children cumulated CPU time (s) 1601.82
Current children cumulated vsize (KiB) 73236

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 29410
/proc/meminfo: memFree=1724640/2059040 swapFree=4140364/4192956
[pid=29356] ppid=29354 vsize=73236 CPUtime=1661.81
/proc/29356/stat : 29356 (pbct) R 29354 29356 28558 0 -1 4202496 18196 0 0 0 163126 3055 0 0 25 0 1 0 90048388 74993664 17426 1992294400 134512640 136421960 4290889824 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29356/statm: 18309 17426 217 467 0 17840 0
Current children cumulated CPU time (s) 1661.81
Current children cumulated vsize (KiB) 73236

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 29412
/proc/meminfo: memFree=1724640/2059040 swapFree=4140364/4192956
[pid=29356] ppid=29354 vsize=73236 CPUtime=1721.79
/proc/29356/stat : 29356 (pbct) R 29354 29356 28558 0 -1 4202496 18196 0 0 0 169039 3140 0 0 25 0 1 0 90048388 74993664 17426 1992294400 134512640 136421960 4290889824 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29356/statm: 18309 17426 217 467 0 17840 0
Current children cumulated CPU time (s) 1721.79
Current children cumulated vsize (KiB) 73236

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 29412
/proc/meminfo: memFree=1724144/2059040 swapFree=4140364/4192956
[pid=29356] ppid=29354 vsize=73784 CPUtime=1781.78
/proc/29356/stat : 29356 (pbct) R 29354 29356 28558 0 -1 4202496 18299 0 0 0 174960 3218 0 0 25 0 1 0 90048388 75554816 17529 1992294400 134512640 136421960 4290889824 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29356/statm: 18446 17529 217 467 0 17977 0
Current children cumulated CPU time (s) 1781.78
Current children cumulated vsize (KiB) 73784



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/106 29414
/proc/meminfo: memFree=1724144/2059040 swapFree=4140364/4192956
[pid=29356] ppid=29354 vsize=73784 CPUtime=1800.09
/proc/29356/stat : 29356 (pbct) R 29354 29356 28558 0 -1 4202496 18299 0 0 0 176764 3245 0 0 25 0 1 0 90048388 75554816 17529 1992294400 134512640 136421960 4290889824 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/29356/statm: 18446 17529 217 467 0 17977 0
Current children cumulated CPU time (s) 1800.09
Current children cumulated vsize (KiB) 73784

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): 1800.62
CPU time (s): 1800.1
CPU user time (s): 1767.64
CPU system time (s): 32.4611
CPU usage (%): 99.9711
Max. virtual memory (cumulated for all children) (KiB): 73784

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1767.64
system time used= 32.4611
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 18301
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= 3164

runsolver used 2.98855 second user time and 8.49371 second system time

The end

Launcher Data 

Begin job on node089 at 2010-06-25 19:39:09
IDJOB=2681953
IDBENCH=2454
IDSOLVER=1192
FILE ID=node089/2681953-1277487549
PBS_JOBID= 11190479
Free space on /tmp= 62556 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-adlittle.opb
COMMAND LINE= HOME/pbct --model BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2681953-1277487549/watcher-2681953-1277487549 -o /tmp/evaluation-result-2681953-1277487549/solver-2681953-1277487549 -C 1800 -W 2000 -M 1800  HOME/pbct --model HOME/instance-2681953-1277487549.opb

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

MD5SUM BENCH= 952cd1c498d347dda37d376c7740481e
RANDOM SEED=865962057

node089.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		: 3000.244
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	: 6000.48
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		: 3000.244
cache size	: 2048 KB
physical id	: 3
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5999.47
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1795856 kB
Buffers:         34252 kB
Cached:         126808 kB
SwapCached:       5456 kB
Active:          21388 kB
Inactive:       152088 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1795856 kB
SwapTotal:     4192956 kB
SwapFree:      4140364 kB
Dirty:            2020 kB
Writeback:           0 kB
AnonPages:       11064 kB
Mapped:          11920 kB
Slab:            67748 kB
PageTables:       4180 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   181444 kB
VmallocTotal: 34359738367 kB
VmallocUsed:    264948 kB
VmallocChunk: 34359471699 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 62552 MiB
End job on node089 at 2010-06-25 20:09:12