Trace number 2669541

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) 1800.13 1800.56

General information on the benchmark

Name/OPT-BIGINT-LIN/aries-da_nrp/
normalized-aries-da_network_500_3__212_366__16.opb
MD5SUMc86c2bff8998e235e21b76d1aefb5162
Bench CategoryOPT-BIGINT-LIN (optimisation, big integers, linear constraints)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark114340
Best CPU time to get the best result obtained on this benchmark1800.49
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables24498
Total number of constraints2000
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)1502
Number of constraints which are nor clauses,nor cardinality constraints498
Minimum length of a constraint16
Maximum length of a constraint337
Number of terms in the objective function 24000
Biggest coefficient in the objective function 114804
Number of bits for the biggest coefficient in the objective function 17
Sum of the numbers in the objective function 820965984
Number of bits of the sum of numbers in the objective function 30
Biggest number in a constraint 114804
Number of bits of the biggest number in a constraint 17
Biggest sum of numbers in a constraint 820965984
Number of bits of the biggest sum of numbers30
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
0.19/0.29	c constraints 2000/0 clauses 0/0 units 0
0.19/0.29	c vars 24498
0.19/0.29	c objective 24000 + 0
1800.07/1800.50	s UNKNOWN

Verifier Data 

ERROR: no interpretation found !

Watcher Data 

runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2669541-1276693501/watcher-2669541-1276693501 -o /tmp/evaluation-result-2669541-1276693501/solver-2669541-1276693501 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2669541-1276693501.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: 0.92 0.98 0.99 3/106 15434
/proc/meminfo: memFree=1841676/2059040 swapFree=4141108/4192956
[pid=15434] ppid=15432 vsize=2488 CPUtime=0
/proc/15434/stat : 15434 (pbct) R 15432 15434 15312 0 -1 4202496 305 0 0 0 0 0 0 0 20 0 1 0 10641753 2547712 227 1992294400 134512640 136485738 4289784160 18446744073709551615 135178825 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/15434/statm: 622 227 149 482 0 138 0

[startup+0.026813 s]
/proc/loadavg: 0.92 0.98 0.99 3/106 15434
/proc/meminfo: memFree=1841676/2059040 swapFree=4141108/4192956
[pid=15434] ppid=15432 vsize=3076 CPUtime=0.02
/proc/15434/stat : 15434 (pbct) R 15432 15434 15312 0 -1 4202496 472 0 0 0 2 0 0 0 20 0 1 0 10641753 3149824 361 1992294400 134512640 136485738 4289784160 18446744073709551615 135756059 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/15434/statm: 769 361 149 482 0 285 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 3076

[startup+0.101904 s]
/proc/loadavg: 0.92 0.98 0.99 3/106 15434
/proc/meminfo: memFree=1841676/2059040 swapFree=4141108/4192956
[pid=15434] ppid=15432 vsize=4608 CPUtime=0.09
/proc/15434/stat : 15434 (pbct) R 15432 15434 15312 0 -1 4202496 928 0 0 0 9 0 0 0 20 0 1 0 10641753 4718592 703 1992294400 134512640 136485738 4289784160 18446744073709551615 135178825 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/15434/statm: 1152 703 153 482 0 668 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 4608

[startup+0.301836 s]
/proc/loadavg: 0.92 0.98 0.99 3/106 15434
/proc/meminfo: memFree=1841676/2059040 swapFree=4141108/4192956
[pid=15434] ppid=15432 vsize=10996 CPUtime=0.29
/proc/15434/stat : 15434 (pbct) R 15432 15434 15312 0 -1 4202496 2527 0 0 0 29 0 0 0 20 0 1 0 10641753 11259904 2302 1992294400 134512640 136485738 4289784160 18446744073709551615 135850441 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15434/statm: 2749 2303 197 482 0 2265 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 10996

[startup+0.70187 s]
/proc/loadavg: 0.92 0.98 0.99 3/106 15434
/proc/meminfo: memFree=1841676/2059040 swapFree=4141108/4192956
[pid=15434] ppid=15432 vsize=38300 CPUtime=0.69
/proc/15434/stat : 15434 (pbct) R 15432 15434 15312 0 -1 4202496 9401 0 0 0 65 4 0 0 20 0 1 0 10641753 39219200 9176 1992294400 134512640 136485738 4289784160 18446744073709551615 135850441 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15434/statm: 9575 9177 197 482 0 9091 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 38300

[startup+1.50094 s]
/proc/loadavg: 0.92 0.98 0.99 2/107 15435
/proc/meminfo: memFree=1785620/2059040 swapFree=4141108/4192956
[pid=15434] ppid=15432 vsize=91412 CPUtime=1.49
/proc/15434/stat : 15434 (pbct) R 15432 15434 15312 0 -1 4202496 23010 0 0 0 139 10 0 0 22 0 1 0 10641753 93605888 22044 1992294400 134512640 136485738 4289784160 18446744073709551615 135688657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15434/statm: 22853 22045 197 482 0 22369 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 91412

[startup+3.10108 s]
/proc/loadavg: 0.92 0.98 0.99 2/107 15435
/proc/meminfo: memFree=1717420/2059040 swapFree=4141108/4192956
[pid=15434] ppid=15432 vsize=191116 CPUtime=3.09
/proc/15434/stat : 15434 (pbct) R 15432 15434 15312 0 -1 4202496 49810 0 0 0 288 21 0 0 25 0 1 0 10641753 195702784 46982 1992294400 134512640 136485738 4289784160 18446744073709551615 134616329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15434/statm: 47779 46983 197 482 0 47295 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 191116

[startup+6.30136 s]
/proc/loadavg: 0.93 0.98 0.99 2/107 15437
/proc/meminfo: memFree=1405560/2059040 swapFree=4141108/4192956
[pid=15434] ppid=15432 vsize=461996 CPUtime=6.29
/proc/15434/stat : 15434 (pbct) R 15432 15434 15312 0 -1 4202496 120660 0 0 0 580 49 0 0 25 0 1 0 10641753 473083904 112277 1992294400 134512640 136485738 4289784160 18446744073709551615 135868537 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15434/statm: 115499 112277 210 482 0 115015 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 461996

[startup+12.7009 s]
/proc/loadavg: 0.93 0.98 0.99 2/107 15437
/proc/meminfo: memFree=1366128/2059040 swapFree=4141108/4192956
[pid=15434] ppid=15432 vsize=489944 CPUtime=12.69
/proc/15434/stat : 15434 (pbct) R 15432 15434 15312 0 -1 4202496 127762 0 0 0 1145 124 0 0 25 0 1 0 10641753 501702656 118768 1992294400 134512640 136485738 4289784160 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15434/statm: 122486 118768 227 482 0 122002 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 489944

[startup+25.501 s]
/proc/loadavg: 0.95 0.98 0.99 2/107 15437
/proc/meminfo: memFree=1365880/2059040 swapFree=4141108/4192956
[pid=15434] ppid=15432 vsize=490076 CPUtime=25.49
/proc/15434/stat : 15434 (pbct) R 15432 15434 15312 0 -1 4202496 127829 0 0 0 2270 279 0 0 25 0 1 0 10641753 501837824 118835 1992294400 134512640 136485738 4289784160 18446744073709551615 135044294 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15434/statm: 122519 118835 227 482 0 122035 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 490076

[startup+51.1013 s]
/proc/loadavg: 0.96 0.98 0.99 2/107 15437
/proc/meminfo: memFree=1365136/2059040 swapFree=4141108/4192956
[pid=15434] ppid=15432 vsize=490736 CPUtime=51.08
/proc/15434/stat : 15434 (pbct) R 15432 15434 15312 0 -1 4202496 128011 0 0 0 4528 580 0 0 25 0 1 0 10641753 502513664 119017 1992294400 134512640 136485738 4289784160 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15434/statm: 122684 119017 227 482 0 122200 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 490736

[startup+102.309 s]
/proc/loadavg: 0.98 0.98 0.99 2/107 15439
/proc/meminfo: memFree=1363152/2059040 swapFree=4141108/4192956
[pid=15434] ppid=15432 vsize=492572 CPUtime=102.28
/proc/15434/stat : 15434 (pbct) R 15432 15434 15312 0 -1 4202496 128466 0 0 0 9053 1175 0 0 25 0 1 0 10641753 504393728 119472 1992294400 134512640 136485738 4289784160 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15434/statm: 123143 119472 227 482 0 122659 0
Current children cumulated CPU time (s) 102.28
Current children cumulated vsize (KiB) 492572

[startup+162.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 15441
/proc/meminfo: memFree=1360176/2059040 swapFree=4141108/4192956
[pid=15434] ppid=15432 vsize=495980 CPUtime=162.25
/proc/15434/stat : 15434 (pbct) R 15432 15434 15312 0 -1 4202496 129192 0 0 0 14364 1861 0 0 25 0 1 0 10641753 507883520 120198 1992294400 134512640 136485738 4289784160 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15434/statm: 123995 120198 227 482 0 123511 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 495980

[startup+222.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 15441
/proc/meminfo: memFree=1357820/2059040 swapFree=4141108/4192956
[pid=15434] ppid=15432 vsize=498356 CPUtime=222.24
/proc/15434/stat : 15434 (pbct) R 15432 15434 15312 0 -1 4202496 129779 0 0 0 19687 2537 0 0 25 0 1 0 10641753 510316544 120785 1992294400 134512640 136485738 4289784160 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15434/statm: 124589 120785 227 482 0 124105 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 498356

[startup+282.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 15443
/proc/meminfo: memFree=1355960/2059040 swapFree=4141108/4192956
[pid=15434] ppid=15432 vsize=500204 CPUtime=282.23
/proc/15434/stat : 15434 (pbct) R 15432 15434 15312 0 -1 4202496 130247 0 0 0 25014 3209 0 0 25 0 1 0 10641753 512208896 121253 1992294400 134512640 136485738 4289784160 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15434/statm: 125051 121253 227 482 0 124567 0
Current children cumulated CPU time (s) 282.23
Current children cumulated vsize (KiB) 500204

[startup+342.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 15445
/proc/meminfo: memFree=1354348/2059040 swapFree=4141108/4192956
[pid=15434] ppid=15432 vsize=501920 CPUtime=342.21
/proc/15434/stat : 15434 (pbct) R 15432 15434 15312 0 -1 4202496 130675 0 0 0 30351 3870 0 0 25 0 1 0 10641753 513966080 121681 1992294400 134512640 136485738 4289784160 18446744073709551615 134992483 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15434/statm: 125480 121681 227 482 0 124996 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 501920

[startup+402.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 15447
/proc/meminfo: memFree=1352860/2059040 swapFree=4141108/4192956
[pid=15434] ppid=15432 vsize=503240 CPUtime=402.2
/proc/15434/stat : 15434 (pbct) R 15432 15434 15312 0 -1 4202496 131006 0 0 0 35706 4514 0 0 25 0 1 0 10641753 515317760 122012 1992294400 134512640 136485738 4289784160 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15434/statm: 125810 122012 227 482 0 125326 0
Current children cumulated CPU time (s) 402.2
Current children cumulated vsize (KiB) 503240

[startup+462.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 15449
/proc/meminfo: memFree=1351372/2059040 swapFree=4141108/4192956
[pid=15434] ppid=15432 vsize=504560 CPUtime=462.18
/proc/15434/stat : 15434 (pbct) R 15432 15434 15312 0 -1 4202496 131348 0 0 0 41084 5134 0 0 25 0 1 0 10641753 516669440 122354 1992294400 134512640 136485738 4289784160 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15434/statm: 126140 122354 227 482 0 125656 0
Current children cumulated CPU time (s) 462.18
Current children cumulated vsize (KiB) 504560

[startup+522.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 15449
/proc/meminfo: memFree=1350256/2059040 swapFree=4141108/4192956
[pid=15434] ppid=15432 vsize=505748 CPUtime=522.17
/proc/15434/stat : 15434 (pbct) R 15432 15434 15312 0 -1 4202496 131628 0 0 0 46442 5775 0 0 25 0 1 0 10641753 517885952 122634 1992294400 134512640 136485738 4289784160 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15434/statm: 126437 122634 227 482 0 125953 0
Current children cumulated CPU time (s) 522.17
Current children cumulated vsize (KiB) 505748

[startup+582.302 s]
/proc/loadavg: 1.06 1.00 1.00 2/107 15451
/proc/meminfo: memFree=1349264/2059040 swapFree=4141108/4192956
[pid=15434] ppid=15432 vsize=506672 CPUtime=582.15
/proc/15434/stat : 15434 (pbct) R 15432 15434 15312 0 -1 4202496 131882 0 0 0 51819 6396 0 0 25 0 1 0 10641753 518832128 122888 1992294400 134512640 136485738 4289784160 18446744073709551615 135044875 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15434/statm: 126668 122888 227 482 0 126184 0
Current children cumulated CPU time (s) 582.15
Current children cumulated vsize (KiB) 506672

[startup+642.302 s]
/proc/loadavg: 1.12 1.03 1.01 2/107 15453
/proc/meminfo: memFree=1348272/2059040 swapFree=4141108/4192956
[pid=15434] ppid=15432 vsize=507596 CPUtime=642.15
/proc/15434/stat : 15434 (pbct) R 15432 15434 15312 0 -1 4202496 132103 0 0 0 57215 7000 0 0 25 0 1 0 10641753 519778304 123109 1992294400 134512640 136485738 4289784160 18446744073709551615 135024568 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15434/statm: 126899 123109 227 482 0 126415 0
Current children cumulated CPU time (s) 642.15
Current children cumulated vsize (KiB) 507596

[startup+702.301 s]

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

[startup+882.301 s]
/proc/loadavg: 1.06 1.07 1.02 2/107 15459
/proc/meminfo: memFree=1345048/2059040 swapFree=4141108/4192956
[pid=15434] ppid=15432 vsize=510712 CPUtime=882.08
/proc/15434/stat : 15434 (pbct) R 15432 15434 15312 0 -1 4202496 132868 0 0 0 78758 9450 0 0 25 0 1 0 10641753 522969088 123874 1992294400 134512640 136485738 4289784160 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15434/statm: 127678 123874 227 482 0 127194 0
Current children cumulated CPU time (s) 882.08
Current children cumulated vsize (KiB) 510712

[startup+942.3 s]
/proc/loadavg: 1.02 1.05 1.01 2/107 15461
/proc/meminfo: memFree=1344800/2059040 swapFree=4141108/4192956
[pid=15434] ppid=15432 vsize=510844 CPUtime=942.06
/proc/15434/stat : 15434 (pbct) R 15432 15434 15312 0 -1 4202496 132930 0 0 0 84156 10050 0 0 25 0 1 0 10641753 523104256 123936 1992294400 134512640 136485738 4289784160 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15434/statm: 127711 123936 227 482 0 127227 0
Current children cumulated CPU time (s) 942.06
Current children cumulated vsize (KiB) 510844

[startup+1002.3 s]
/proc/loadavg: 1.01 1.04 1.00 2/107 15463
/proc/meminfo: memFree=1344304/2059040 swapFree=4141108/4192956
[pid=15434] ppid=15432 vsize=511372 CPUtime=1002.05
/proc/15434/stat : 15434 (pbct) R 15432 15434 15312 0 -1 4202496 133044 0 0 0 89551 10654 0 0 25 0 1 0 10641753 523644928 124050 1992294400 134512640 136485738 4289784160 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15434/statm: 127843 124050 227 482 0 127359 0
Current children cumulated CPU time (s) 1002.05
Current children cumulated vsize (KiB) 511372

[startup+1062.3 s]
/proc/loadavg: 1.00 1.03 1.00 2/107 15465
/proc/meminfo: memFree=1343808/2059040 swapFree=4141108/4192956
[pid=15434] ppid=15432 vsize=511768 CPUtime=1062.03
/proc/15434/stat : 15434 (pbct) R 15432 15434 15312 0 -1 4202496 133136 0 0 0 94939 11264 0 0 25 0 1 0 10641753 524050432 124142 1992294400 134512640 136485738 4289784160 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15434/statm: 127942 124142 227 482 0 127458 0
Current children cumulated CPU time (s) 1062.03
Current children cumulated vsize (KiB) 511768

[startup+1122.3 s]
/proc/loadavg: 1.00 1.02 1.00 2/107 15465
/proc/meminfo: memFree=1343436/2059040 swapFree=4141108/4192956
[pid=15434] ppid=15432 vsize=512164 CPUtime=1122.03
/proc/15434/stat : 15434 (pbct) R 15432 15434 15312 0 -1 4202496 133245 0 0 0 100332 11871 0 0 25 0 1 0 10641753 524455936 124251 1992294400 134512640 136485738 4289784160 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15434/statm: 128041 124251 227 482 0 127557 0
Current children cumulated CPU time (s) 1122.03
Current children cumulated vsize (KiB) 512164

[startup+1182.3 s]
/proc/loadavg: 1.00 1.02 1.00 2/107 15467
/proc/meminfo: memFree=1342816/2059040 swapFree=4141108/4192956
[pid=15434] ppid=15432 vsize=512692 CPUtime=1182
/proc/15434/stat : 15434 (pbct) R 15432 15434 15312 0 -1 4202496 133377 0 0 0 105719 12481 0 0 25 0 1 0 10641753 524996608 124383 1992294400 134512640 136485738 4289784160 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15434/statm: 128173 124383 227 482 0 127689 0
Current children cumulated CPU time (s) 1182
Current children cumulated vsize (KiB) 512692

[startup+1242.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/107 15469
/proc/meminfo: memFree=1342196/2059040 swapFree=4141108/4192956
[pid=15434] ppid=15432 vsize=513088 CPUtime=1241.99
/proc/15434/stat : 15434 (pbct) R 15432 15434 15312 0 -1 4202496 133489 0 0 0 111122 13077 0 0 25 0 1 0 10641753 525402112 124495 1992294400 134512640 136485738 4289784160 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15434/statm: 128272 124495 227 482 0 127788 0
Current children cumulated CPU time (s) 1241.99
Current children cumulated vsize (KiB) 513088

[startup+1302.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/107 15471
/proc/meminfo: memFree=1341700/2059040 swapFree=4141108/4192956
[pid=15434] ppid=15432 vsize=513484 CPUtime=1301.99
/proc/15434/stat : 15434 (pbct) R 15432 15434 15312 0 -1 4202496 133603 0 0 0 116529 13670 0 0 25 0 1 0 10641753 525807616 124609 1992294400 134512640 136485738 4289784160 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15434/statm: 128371 124609 227 482 0 127887 0
Current children cumulated CPU time (s) 1301.99
Current children cumulated vsize (KiB) 513484

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 15473
/proc/meminfo: memFree=1341080/2059040 swapFree=4141108/4192956
[pid=15434] ppid=15432 vsize=514144 CPUtime=1361.97
/proc/15434/stat : 15434 (pbct) R 15432 15434 15312 0 -1 4202496 133763 0 0 0 121933 14264 0 0 25 0 1 0 10641753 526483456 124769 1992294400 134512640 136485738 4289784160 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15434/statm: 128536 124769 227 482 0 128052 0
Current children cumulated CPU time (s) 1361.97
Current children cumulated vsize (KiB) 514144

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 15473
/proc/meminfo: memFree=1340708/2059040 swapFree=4141108/4192956
[pid=15434] ppid=15432 vsize=514540 CPUtime=1421.96
/proc/15434/stat : 15434 (pbct) R 15432 15434 15312 0 -1 4202496 133878 0 0 0 127358 14838 0 0 25 0 1 0 10641753 526888960 124884 1992294400 134512640 136485738 4289784160 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15434/statm: 128635 124884 227 482 0 128151 0
Current children cumulated CPU time (s) 1421.96
Current children cumulated vsize (KiB) 514540

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 15475
/proc/meminfo: memFree=1340212/2059040 swapFree=4141108/4192956
[pid=15434] ppid=15432 vsize=515068 CPUtime=1481.93
/proc/15434/stat : 15434 (pbct) R 15432 15434 15312 0 -1 4202496 133987 0 0 0 132765 15428 0 0 25 0 1 0 10641753 527429632 124993 1992294400 134512640 136485738 4289784160 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15434/statm: 128767 124993 227 482 0 128283 0
Current children cumulated CPU time (s) 1481.93
Current children cumulated vsize (KiB) 515068

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 15477
/proc/meminfo: memFree=1339840/2059040 swapFree=4141108/4192956
[pid=15434] ppid=15432 vsize=515332 CPUtime=1541.92
/proc/15434/stat : 15434 (pbct) R 15432 15434 15312 0 -1 4202496 134085 0 0 0 138152 16040 0 0 25 0 1 0 10641753 527699968 125091 1992294400 134512640 136485738 4289784160 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15434/statm: 128833 125091 227 482 0 128349 0
Current children cumulated CPU time (s) 1541.92
Current children cumulated vsize (KiB) 515332

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 15479
/proc/meminfo: memFree=1339592/2059040 swapFree=4141108/4192956
[pid=15434] ppid=15432 vsize=515728 CPUtime=1601.91
/proc/15434/stat : 15434 (pbct) R 15432 15434 15312 0 -1 4202496 134171 0 0 0 143553 16638 0 0 25 0 1 0 10641753 528105472 125177 1992294400 134512640 136485738 4289784160 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15434/statm: 128932 125177 227 482 0 128448 0
Current children cumulated CPU time (s) 1601.91
Current children cumulated vsize (KiB) 515728

[startup+1662.3 s]
/proc/loadavg: 1.06 1.01 1.00 2/107 15484
/proc/meminfo: memFree=1338724/2059040 swapFree=4141108/4192956
[pid=15434] ppid=15432 vsize=516276 CPUtime=1661.89
/proc/15434/stat : 15434 (pbct) R 15432 15434 15312 0 -1 4202496 134265 0 0 0 148963 17226 0 0 25 0 1 0 10641753 528666624 125271 1992294400 134512640 136485738 4289784160 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15434/statm: 129069 125271 227 482 0 128585 0
Current children cumulated CPU time (s) 1661.89
Current children cumulated vsize (KiB) 516276

[startup+1722.3 s]
/proc/loadavg: 1.02 1.01 1.00 2/107 15484
/proc/meminfo: memFree=1338600/2059040 swapFree=4141108/4192956
[pid=15434] ppid=15432 vsize=516276 CPUtime=1721.88
/proc/15434/stat : 15434 (pbct) R 15432 15434 15312 0 -1 4202496 134292 0 0 0 154369 17819 0 0 25 0 1 0 10641753 528666624 125298 1992294400 134512640 136485738 4289784160 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15434/statm: 129069 125298 227 482 0 128585 0
Current children cumulated CPU time (s) 1721.88
Current children cumulated vsize (KiB) 516276

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 15486
/proc/meminfo: memFree=1338476/2059040 swapFree=4141108/4192956
[pid=15434] ppid=15432 vsize=516540 CPUtime=1781.87
/proc/15434/stat : 15434 (pbct) R 15432 15434 15312 0 -1 4202496 134352 0 0 0 159775 18412 0 0 25 0 1 0 10641753 528936960 125358 1992294400 134512640 136485738 4289784160 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15434/statm: 129135 125358 227 482 0 128651 0
Current children cumulated CPU time (s) 1781.87
Current children cumulated vsize (KiB) 516540



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 15486
/proc/meminfo: memFree=1338352/2059040 swapFree=4141108/4192956
[pid=15434] ppid=15432 vsize=516540 CPUtime=1800.07
/proc/15434/stat : 15434 (pbct) R 15432 15434 15312 0 -1 4202496 134363 0 0 0 161418 18589 0 0 25 0 1 0 10641753 528936960 125369 1992294400 134512640 136485738 4289784160 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15434/statm: 129135 125369 227 482 0 128651 0
Current children cumulated CPU time (s) 1800.07
Current children cumulated vsize (KiB) 516540

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

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

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 15486
/proc/meminfo: memFree=1338352/2059040 swapFree=4141108/4192956
[pid=15434] ppid=15432 vsize=516540 CPUtime=1800.07
/proc/15434/stat : 15434 (pbct) R 15432 15434 15312 0 -1 4202496 134363 0 0 0 161418 18589 0 0 25 0 1 0 10641753 528936960 125369 1992294400 134512640 136485738 4289784160 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/15434/statm: 129135 125369 227 482 0 128651 0
Current children cumulated CPU time (s) 1800.07
Current children cumulated vsize (KiB) 516540

Child status: 0
Real time (s): 1800.56
CPU time (s): 1800.13
CPU user time (s): 1614.18
CPU system time (s): 185.943
CPU usage (%): 99.9761
Max. virtual memory (cumulated for all children) (KiB): 516540

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1614.18
system time used= 185.943
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 134363
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 2
involuntary context switches= 4324

runsolver used 2.91856 second user time and 8.5587 second system time

The end

Launcher Data 

Begin job on node050 at 2010-06-16 15:05:01
IDJOB=2669541
IDBENCH=71909
IDSOLVER=1170
FILE ID=node050/2669541-1276693501
PBS_JOBID= 11172620
Free space on /tmp= 62572 MiB

SOLVER NAME= PB/CT 0.1
BENCH NAME= PB09/normalized-PB09/OPT-BIGINT-LIN/aries-da_nrp/normalized-aries-da_network_500_3__212_366__16.opb
COMMAND LINE= HOME/pbct --model BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2669541-1276693501/watcher-2669541-1276693501 -o /tmp/evaluation-result-2669541-1276693501/solver-2669541-1276693501 -C 1800 -W 2000 -M 1800  HOME/pbct --model HOME/instance-2669541-1276693501.opb

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

MD5SUM BENCH= c86c2bff8998e235e21b76d1aefb5162
RANDOM SEED=1067092505

node050.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		: 3000.215
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	: 6000.43
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		: 3000.215
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	: 5599.45
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1842196 kB
Buffers:         12288 kB
Cached:         114688 kB
SwapCached:       6568 kB
Active:          73584 kB
Inactive:        67532 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1842196 kB
SwapTotal:     4192956 kB
SwapFree:      4141108 kB
Dirty:            2992 kB
Writeback:           0 kB
AnonPages:       11756 kB
Mapped:          13128 kB
Slab:            53908 kB
PageTables:       4060 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   181344 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 node050 at 2010-06-16 15:35:04