Trace number 2683103

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) 1800.23 1800.67

General information on the benchmark

Name/OPT-BIGINT-LIN/aries-da_nrp/
normalized-aries-da_network_1000_5__369_766__16.opb
MD5SUMc06d157f7fb7a5d4e08da93fc8c064a7
Bench CategoryOPT-BIGINT-LIN (optimisation, big integers, linear constraints)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark108917
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 variables80998
Total number of constraints6000
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)5002
Number of constraints which are nor clauses,nor cardinality constraints998
Minimum length of a constraint16
Maximum length of a constraint657
Number of terms in the objective function 80000
Biggest coefficient in the objective function 122979
Number of bits for the biggest coefficient in the objective function 17
Sum of the numbers in the objective function 2747677008
Number of bits of the sum of numbers in the objective function 32
Biggest number in a constraint 122979
Number of bits of the biggest number in a constraint 17
Biggest sum of numbers in a constraint 2747677008
Number of bits of the biggest sum of numbers32
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
0.89/0.96	c constraints 6000/0 clauses 0/0 units 0
0.89/0.96	c vars 80998
0.89/0.96	c objective 80000 + 0
1800.06/1800.50	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-2683103-1277506802/watcher-2683103-1277506802 -o /tmp/evaluation-result-2683103-1277506802/solver-2683103-1277506802 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2683103-1277506802.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 2/106 22499
/proc/meminfo: memFree=1841436/2059040 swapFree=4135660/4192956
[pid=22499] ppid=22497 vsize=2416 CPUtime=0
/proc/22499/stat : 22499 (pbct) R 22497 22499 22398 0 -1 4202496 292 0 0 0 0 0 0 0 17 0 1 0 126284194 2473984 212 1992294400 134512640 136421960 4288093200 18446744073709551615 135160329 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/22499/statm: 604 212 135 467 0 135 0

[startup+0.0194749 s]
/proc/loadavg: 0.92 0.98 0.99 2/106 22499
/proc/meminfo: memFree=1841436/2059040 swapFree=4135660/4192956
[pid=22499] ppid=22497 vsize=2680 CPUtime=0.01
/proc/22499/stat : 22499 (pbct) R 22497 22499 22398 0 -1 4202496 364 0 0 0 1 0 0 0 17 0 1 0 126284194 2744320 284 1992294400 134512640 136421960 4288093200 18446744073709551615 135308192 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/22499/statm: 670 284 135 467 0 201 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 2680

[startup+0.101483 s]
/proc/loadavg: 0.92 0.98 0.99 2/106 22499
/proc/meminfo: memFree=1841436/2059040 swapFree=4135660/4192956
[pid=22499] ppid=22497 vsize=5864 CPUtime=0.09
/proc/22499/stat : 22499 (pbct) R 22497 22499 22398 0 -1 4202496 1334 0 0 0 9 0 0 0 17 0 1 0 126284194 6004736 881 1992294400 134512640 136421960 4288093200 18446744073709551615 135152242 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/22499/statm: 1466 881 135 467 0 997 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 5864

[startup+0.301498 s]
/proc/loadavg: 0.92 0.98 0.99 2/106 22499
/proc/meminfo: memFree=1841436/2059040 swapFree=4135660/4192956
[pid=22499] ppid=22497 vsize=9492 CPUtime=0.29
/proc/22499/stat : 22499 (pbct) R 22497 22499 22398 0 -1 4202496 2518 0 0 0 28 1 0 0 17 0 1 0 126284194 9719808 1615 1992294400 134512640 136421960 4288093200 18446744073709551615 135154810 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/22499/statm: 2373 1615 141 467 0 1904 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 9492

[startup+0.700532 s]
/proc/loadavg: 0.92 0.98 0.99 2/106 22499
/proc/meminfo: memFree=1841436/2059040 swapFree=4135660/4192956
[pid=22499] ppid=22497 vsize=20196 CPUtime=0.69
/proc/22499/stat : 22499 (pbct) R 22497 22499 22398 0 -1 4202496 5195 0 0 0 67 2 0 0 17 0 1 0 126284194 20680704 4292 1992294400 134512640 136421960 4288093200 18446744073709551615 135809630 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/22499/statm: 5049 4294 141 467 0 4580 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 20196

[startup+1.50059 s]
/proc/loadavg: 0.92 0.98 0.99 2/107 22500
/proc/meminfo: memFree=1813404/2059040 swapFree=4135660/4192956
[pid=22499] ppid=22497 vsize=70144 CPUtime=1.49
/proc/22499/stat : 22499 (pbct) R 22497 22499 22398 0 -1 4202496 17515 0 0 0 142 7 0 0 18 0 1 0 126284194 71827456 16612 1992294400 134512640 136421960 4288093200 18446744073709551615 135811817 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22499/statm: 17536 16613 193 467 0 17067 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 70144

[startup+3.10073 s]
/proc/loadavg: 0.92 0.98 0.99 2/107 22500
/proc/meminfo: memFree=1731936/2059040 swapFree=4135660/4192956
[pid=22499] ppid=22497 vsize=186044 CPUtime=3.09
/proc/22499/stat : 22499 (pbct) R 22497 22499 22398 0 -1 4202496 47915 0 0 0 289 20 0 0 21 0 1 0 126284194 190509056 44891 1992294400 134512640 136421960 4288093200 18446744073709551615 135407154 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22499/statm: 46511 44892 193 467 0 46042 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 186044

[startup+6.30098 s]
/proc/loadavg: 0.93 0.98 0.99 2/107 22500
/proc/meminfo: memFree=1506256/2059040 swapFree=4135660/4192956
[pid=22499] ppid=22497 vsize=400580 CPUtime=6.29
/proc/22499/stat : 22499 (pbct) R 22497 22499 22398 0 -1 4202496 104404 0 0 0 583 46 0 0 25 0 1 0 126284194 410193920 98431 1992294400 134512640 136421960 4288093200 18446744073709551615 134632331 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22499/statm: 100145 98431 193 467 0 99676 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 400580

[startup+12.7015 s]
/proc/loadavg: 0.93 0.98 0.99 2/107 22500
/proc/meminfo: memFree=1017448/2059040 swapFree=4135660/4192956
[pid=22499] ppid=22497 vsize=920268 CPUtime=12.69
/proc/22499/stat : 22499 (pbct) R 22497 22499 22398 0 -1 4202496 243496 0 0 0 1160 109 0 0 25 0 1 0 126284194 942354432 221320 1992294400 134512640 136421960 4288093200 18446744073709551615 135801073 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22499/statm: 230067 221321 193 467 0 229598 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 920268

[startup+25.5015 s]
/proc/loadavg: 0.95 0.98 0.99 2/107 22502
/proc/meminfo: memFree=284856/2059040 swapFree=4135660/4192956
[pid=22499] ppid=22497 vsize=1618624 CPUtime=25.49
/proc/22499/stat : 22499 (pbct) R 22497 22499 22398 0 -1 4202496 425554 0 0 0 2330 219 0 0 25 0 1 0 126284194 1657470976 388505 1992294400 134512640 136421960 4288093200 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22499/statm: 404656 388505 216 467 0 404187 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 1618624

[startup+51.1016 s]
/proc/loadavg: 0.96 0.98 0.99 2/107 22502
/proc/meminfo: memFree=282376/2059040 swapFree=4135660/4192956
[pid=22499] ppid=22497 vsize=1622284 CPUtime=51.08
/proc/22499/stat : 22499 (pbct) R 22497 22499 22398 0 -1 4202496 426368 0 0 0 4613 495 0 0 25 0 1 0 126284194 1661218816 389319 1992294400 134512640 136421960 4288093200 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22499/statm: 405571 389319 216 467 0 405102 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 1622284

[startup+102.309 s]
/proc/loadavg: 0.98 0.98 0.99 2/107 22513
/proc/meminfo: memFree=279648/2059040 swapFree=4135660/4192956
[pid=22499] ppid=22497 vsize=1623736 CPUtime=102.26
/proc/22499/stat : 22499 (pbct) R 22497 22499 22398 0 -1 4202496 426804 0 0 0 9189 1037 0 0 25 0 1 0 126284194 1662705664 389755 1992294400 134512640 136421960 4288093200 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22499/statm: 405934 389755 216 467 0 405465 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 1623736

[startup+162.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 22513
/proc/meminfo: memFree=278532/2059040 swapFree=4135660/4192956
[pid=22499] ppid=22497 vsize=1625176 CPUtime=162.25
/proc/22499/stat : 22499 (pbct) R 22497 22499 22398 0 -1 4202496 427208 0 0 0 14531 1694 0 0 25 0 1 0 126284194 1664180224 390030 1992294400 134512640 136421960 4288093200 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22499/statm: 406294 390030 216 467 0 405825 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 1625176

[startup+222.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 22515
/proc/meminfo: memFree=277664/2059040 swapFree=4135660/4192956
[pid=22499] ppid=22497 vsize=1625968 CPUtime=222.23
/proc/22499/stat : 22499 (pbct) R 22497 22499 22398 0 -1 4202496 427439 0 0 0 19883 2340 0 0 25 0 1 0 126284194 1664991232 390261 1992294400 134512640 136421960 4288093200 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22499/statm: 406492 390261 216 467 0 406023 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 1625968

[startup+282.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 22517
/proc/meminfo: memFree=276920/2059040 swapFree=4135660/4192956
[pid=22499] ppid=22497 vsize=1626760 CPUtime=282.21
/proc/22499/stat : 22499 (pbct) R 22497 22499 22398 0 -1 4202496 427637 0 0 0 25255 2966 0 0 25 0 1 0 126284194 1665802240 390459 1992294400 134512640 136421960 4288093200 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22499/statm: 406690 390459 216 467 0 406221 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 1626760

[startup+342.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 22519
/proc/meminfo: memFree=276052/2059040 swapFree=4135660/4192956
[pid=22499] ppid=22497 vsize=1627552 CPUtime=342.2
/proc/22499/stat : 22499 (pbct) R 22497 22499 22398 0 -1 4202496 427835 0 0 0 30623 3597 0 0 25 0 1 0 126284194 1666613248 390657 1992294400 134512640 136421960 4288093200 18446744073709551615 135005960 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22499/statm: 406888 390657 216 467 0 406419 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 1627552

[startup+402.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 22521
/proc/meminfo: memFree=275184/2059040 swapFree=4135660/4192956
[pid=22499] ppid=22497 vsize=1628344 CPUtime=402.18
/proc/22499/stat : 22499 (pbct) R 22497 22499 22398 0 -1 4202496 428046 0 0 0 35990 4228 0 0 25 0 1 0 126284194 1667424256 390868 1992294400 134512640 136421960 4288093200 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22499/statm: 407086 390868 216 467 0 406617 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 1628344

[startup+462.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 22521
/proc/meminfo: memFree=274068/2059040 swapFree=4135660/4192956
[pid=22499] ppid=22497 vsize=1630792 CPUtime=462.18
/proc/22499/stat : 22499 (pbct) R 22497 22499 22398 0 -1 4202496 428585 0 0 0 41373 4845 0 0 25 0 1 0 126284194 1669931008 391149 1992294400 134512640 136421960 4288093200 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22499/statm: 407698 391149 216 467 0 407229 0
Current children cumulated CPU time (s) 462.18
Current children cumulated vsize (KiB) 1630792

[startup+522.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 22523
/proc/meminfo: memFree=273820/2059040 swapFree=4135660/4192956
[pid=22499] ppid=22497 vsize=1631188 CPUtime=522.16
/proc/22499/stat : 22499 (pbct) R 22497 22499 22398 0 -1 4202496 428685 0 0 0 46741 5475 0 0 25 0 1 0 126284194 1670336512 391249 1992294400 134512640 136421960 4288093200 18446744073709551615 135160662 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22499/statm: 407797 391249 216 467 0 407328 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 1631188

[startup+582.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 22525
/proc/meminfo: memFree=272952/2059040 swapFree=4135660/4192956
[pid=22499] ppid=22497 vsize=1631848 CPUtime=582.14
/proc/22499/stat : 22499 (pbct) R 22497 22499 22398 0 -1 4202496 428850 0 0 0 52136 6078 0 0 25 0 1 0 126284194 1671012352 391414 1992294400 134512640 136421960 4288093200 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22499/statm: 407962 391414 216 467 0 407493 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 1631848

[startup+642.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/107 22527
/proc/meminfo: memFree=271960/2059040 swapFree=4135660/4192956
[pid=22499] ppid=22497 vsize=1632752 CPUtime=642.13
/proc/22499/stat : 22499 (pbct) R 22497 22499 22398 0 -1 4202496 429069 0 0 0 57525 6688 0 0 25 0 1 0 126284194 1671938048 391633 1992294400 134512640 136421960 4288093200 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22499/statm: 408188 391633 216 467 0 407719 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 1632752

[startup+702.301 s]

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

[startup+882.301 s]
/proc/loadavg: 1.02 1.00 1.00 2/107 22536
/proc/meminfo: memFree=268116/2059040 swapFree=4135660/4192956
[pid=22499] ppid=22497 vsize=1635920 CPUtime=882.07
/proc/22499/stat : 22499 (pbct) R 22497 22499 22398 0 -1 4202496 429888 0 0 0 79129 9078 0 0 25 0 1 0 126284194 1675182080 392452 1992294400 134512640 136421960 4288093200 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22499/statm: 408980 392452 216 467 0 408511 0
Current children cumulated CPU time (s) 882.07
Current children cumulated vsize (KiB) 1635920

[startup+942.301 s]
/proc/loadavg: 1.01 1.00 1.00 2/107 22538
/proc/meminfo: memFree=267248/2059040 swapFree=4135660/4192956
[pid=22499] ppid=22497 vsize=1636712 CPUtime=942.06
/proc/22499/stat : 22499 (pbct) R 22497 22499 22398 0 -1 4202496 430114 0 0 0 84515 9691 0 0 25 0 1 0 126284194 1675993088 392678 1992294400 134512640 136421960 4288093200 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22499/statm: 409178 392678 216 467 0 408709 0
Current children cumulated CPU time (s) 942.06
Current children cumulated vsize (KiB) 1636712

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22540
/proc/meminfo: memFree=266380/2059040 swapFree=4135660/4192956
[pid=22499] ppid=22497 vsize=1637636 CPUtime=1002.05
/proc/22499/stat : 22499 (pbct) R 22497 22499 22398 0 -1 4202496 430328 0 0 0 89931 10274 0 0 25 0 1 0 126284194 1676939264 392892 1992294400 134512640 136421960 4288093200 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22499/statm: 409409 392892 216 467 0 408940 0
Current children cumulated CPU time (s) 1002.05
Current children cumulated vsize (KiB) 1637636

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22540
/proc/meminfo: memFree=265636/2059040 swapFree=4135660/4192956
[pid=22499] ppid=22497 vsize=1638428 CPUtime=1062.03
/proc/22499/stat : 22499 (pbct) R 22497 22499 22398 0 -1 4202496 430529 0 0 0 95350 10853 0 0 25 0 1 0 126284194 1677750272 393093 1992294400 134512640 136421960 4288093200 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22499/statm: 409607 393093 216 467 0 409138 0
Current children cumulated CPU time (s) 1062.03
Current children cumulated vsize (KiB) 1638428

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22542
/proc/meminfo: memFree=265016/2059040 swapFree=4135660/4192956
[pid=22499] ppid=22497 vsize=1639088 CPUtime=1122.02
/proc/22499/stat : 22499 (pbct) R 22497 22499 22398 0 -1 4202496 430687 0 0 0 100766 11436 0 0 25 0 1 0 126284194 1678426112 393251 1992294400 134512640 136421960 4288093200 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22499/statm: 409772 393251 216 467 0 409303 0
Current children cumulated CPU time (s) 1122.02
Current children cumulated vsize (KiB) 1639088

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22544
/proc/meminfo: memFree=263900/2059040 swapFree=4135660/4192956
[pid=22499] ppid=22497 vsize=1640144 CPUtime=1182
/proc/22499/stat : 22499 (pbct) R 22497 22499 22398 0 -1 4202496 430968 0 0 0 106173 12027 0 0 25 0 1 0 126284194 1679507456 393532 1992294400 134512640 136421960 4288093200 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22499/statm: 410036 393532 216 467 0 409567 0
Current children cumulated CPU time (s) 1182
Current children cumulated vsize (KiB) 1640144

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22546
/proc/meminfo: memFree=263156/2059040 swapFree=4135660/4192956
[pid=22499] ppid=22497 vsize=1640936 CPUtime=1241.99
/proc/22499/stat : 22499 (pbct) R 22497 22499 22398 0 -1 4202496 431179 0 0 0 111576 12623 0 0 25 0 1 0 126284194 1680318464 393743 1992294400 134512640 136421960 4288093200 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22499/statm: 410234 393743 216 467 0 409765 0
Current children cumulated CPU time (s) 1241.99
Current children cumulated vsize (KiB) 1640936

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22548
/proc/meminfo: memFree=262784/2059040 swapFree=4135660/4192956
[pid=22499] ppid=22497 vsize=1641464 CPUtime=1301.99
/proc/22499/stat : 22499 (pbct) R 22497 22499 22398 0 -1 4202496 431298 0 0 0 116991 13208 0 0 25 0 1 0 126284194 1680859136 393862 1992294400 134512640 136421960 4288093200 18446744073709551615 134868278 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22499/statm: 410366 393862 216 467 0 409897 0
Current children cumulated CPU time (s) 1301.99
Current children cumulated vsize (KiB) 1641464

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22548
/proc/meminfo: memFree=262164/2059040 swapFree=4135660/4192956
[pid=22499] ppid=22497 vsize=1642124 CPUtime=1361.96
/proc/22499/stat : 22499 (pbct) R 22497 22499 22398 0 -1 4202496 431470 0 0 0 122401 13795 0 0 25 0 1 0 126284194 1681534976 394034 1992294400 134512640 136421960 4288093200 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22499/statm: 410531 394034 216 467 0 410062 0
Current children cumulated CPU time (s) 1361.96
Current children cumulated vsize (KiB) 1642124

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22550
/proc/meminfo: memFree=261172/2059040 swapFree=4135660/4192956
[pid=22499] ppid=22497 vsize=1642916 CPUtime=1421.95
/proc/22499/stat : 22499 (pbct) R 22497 22499 22398 0 -1 4202496 431669 0 0 0 127829 14366 0 0 25 0 1 0 126284194 1682345984 394233 1992294400 134512640 136421960 4288093200 18446744073709551615 135686965 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22499/statm: 410729 394233 216 467 0 410260 0
Current children cumulated CPU time (s) 1421.95
Current children cumulated vsize (KiB) 1642916

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22552
/proc/meminfo: memFree=260304/2059040 swapFree=4135660/4192956
[pid=22499] ppid=22497 vsize=1643708 CPUtime=1481.94
/proc/22499/stat : 22499 (pbct) R 22497 22499 22398 0 -1 4202496 431886 0 0 0 133252 14942 0 0 25 0 1 0 126284194 1683156992 394450 1992294400 134512640 136421960 4288093200 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22499/statm: 410927 394450 216 467 0 410458 0
Current children cumulated CPU time (s) 1481.94
Current children cumulated vsize (KiB) 1643708

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22554
/proc/meminfo: memFree=259684/2059040 swapFree=4135660/4192956
[pid=22499] ppid=22497 vsize=1644368 CPUtime=1541.92
/proc/22499/stat : 22499 (pbct) R 22497 22499 22398 0 -1 4202496 432029 0 0 0 138684 15508 0 0 25 0 1 0 126284194 1683832832 394593 1992294400 134512640 136421960 4288093200 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22499/statm: 411092 394593 216 467 0 410623 0
Current children cumulated CPU time (s) 1541.92
Current children cumulated vsize (KiB) 1644368

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22556
/proc/meminfo: memFree=259188/2059040 swapFree=4135660/4192956
[pid=22499] ppid=22497 vsize=1644896 CPUtime=1601.91
/proc/22499/stat : 22499 (pbct) R 22497 22499 22398 0 -1 4202496 432181 0 0 0 144111 16080 0 0 25 0 1 0 126284194 1684373504 394745 1992294400 134512640 136421960 4288093200 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22499/statm: 411224 394745 216 467 0 410755 0
Current children cumulated CPU time (s) 1601.91
Current children cumulated vsize (KiB) 1644896

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22556
/proc/meminfo: memFree=258320/2059040 swapFree=4135660/4192956
[pid=22499] ppid=22497 vsize=1645820 CPUtime=1661.89
/proc/22499/stat : 22499 (pbct) R 22497 22499 22398 0 -1 4202496 432412 0 0 0 149522 16667 0 0 25 0 1 0 126284194 1685319680 394976 1992294400 134512640 136421960 4288093200 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22499/statm: 411455 394976 216 467 0 410986 0
Current children cumulated CPU time (s) 1661.89
Current children cumulated vsize (KiB) 1645820

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22558
/proc/meminfo: memFree=257700/2059040 swapFree=4135660/4192956
[pid=22499] ppid=22497 vsize=1646348 CPUtime=1721.88
/proc/22499/stat : 22499 (pbct) R 22497 22499 22398 0 -1 4202496 432527 0 0 0 154954 17234 0 0 25 0 1 0 126284194 1685860352 395091 1992294400 134512640 136421960 4288093200 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22499/statm: 411587 395091 216 467 0 411118 0
Current children cumulated CPU time (s) 1721.88
Current children cumulated vsize (KiB) 1646348

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22560
/proc/meminfo: memFree=256460/2059040 swapFree=4135660/4192956
[pid=22499] ppid=22497 vsize=1647404 CPUtime=1781.86
/proc/22499/stat : 22499 (pbct) R 22497 22499 22398 0 -1 4202496 432789 0 0 0 160368 17818 0 0 25 0 1 0 126284194 1686941696 395353 1992294400 134512640 136421960 4288093200 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22499/statm: 411851 395353 216 467 0 411382 0
Current children cumulated CPU time (s) 1781.86
Current children cumulated vsize (KiB) 1647404



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 22560
/proc/meminfo: memFree=256212/2059040 swapFree=4135660/4192956
[pid=22499] ppid=22497 vsize=1647536 CPUtime=1800.06
/proc/22499/stat : 22499 (pbct) R 22497 22499 22398 0 -1 4202496 432841 0 0 0 162014 17992 0 0 25 0 1 0 126284194 1687076864 395405 1992294400 134512640 136421960 4288093200 18446744073709551615 135165204 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/22499/statm: 411884 395405 216 467 0 411415 0
Current children cumulated CPU time (s) 1800.06
Current children cumulated vsize (KiB) 1647536

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

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

[startup+1800.61 s]
/proc/loadavg: 1.00 1.00 1.00 2/108 22561
/proc/meminfo: memFree=1284564/2059040 swapFree=4135660/4192956
[pid=22499] ppid=22497 vsize=0 CPUtime=1800.17
/proc/22499/stat : 22499 (pbct) R 22497 22499 22398 0 -1 4194308 432843 0 0 0 162014 18003 0 0 25 0 1 0 126284194 0 0 1992294400 0 0 0 0 0 0 16384 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/22499/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 1800.17
Current children cumulated vsize (KiB) 0

Child status: 0
Real time (s): 1800.67
CPU time (s): 1800.23
CPU user time (s): 1620.15
CPU system time (s): 180.085
CPU usage (%): 99.9761
Max. virtual memory (cumulated for all children) (KiB): 1647536

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1620.15
system time used= 180.085
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 432843
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= 3152

runsolver used 2.90656 second user time and 8.5777 second system time

The end

Launcher Data 

Begin job on node003 at 2010-06-26 01:00:03
IDJOB=2683103
IDBENCH=71877
IDSOLVER=1192
FILE ID=node003/2683103-1277506802
PBS_JOBID= 11190602
Free space on /tmp= 62392 MiB

SOLVER NAME= PB/CT 0.1 fixed
BENCH NAME= PB09/normalized-PB09/OPT-BIGINT-LIN/aries-da_nrp/normalized-aries-da_network_1000_5__369_766__16.opb
COMMAND LINE= HOME/pbct --model BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2683103-1277506802/watcher-2683103-1277506802 -o /tmp/evaluation-result-2683103-1277506802/solver-2683103-1277506802 -C 1800 -W 2000 -M 1800  HOME/pbct --model HOME/instance-2683103-1277506802.opb

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

MD5SUM BENCH= c06d157f7fb7a5d4e08da93fc8c064a7
RANDOM SEED=254157020

node003.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		: 3000.251
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	: 6000.50
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		: 3000.251
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:       1841716 kB
Buffers:         39920 kB
Cached:          77916 kB
SwapCached:       9732 kB
Active:          63488 kB
Inactive:        67228 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1841716 kB
SwapTotal:     4192956 kB
SwapFree:      4135660 kB
Dirty:            5356 kB
Writeback:           0 kB
AnonPages:       11484 kB
Mapped:           8248 kB
Slab:            64172 kB
PageTables:       4156 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   183328 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= 62388 MiB
End job on node003 at 2010-06-26 01:30:05