Trace number 2685045

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 NameAnswerCPU timeWall clock time
PB/CT 0.1 fixed? (TO) 1800.14 1800.54

General information on the benchmark

Name/DEC-SMALLINT-LIN/oliveras/j120/
normalized-j12052_5-unsat.opb
MD5SUM2ff183c8695f0992ee4ac0210b2026e7
Bench CategoryDEC-SMALLINT-LIN (no optimisation, small integers, linear constraints)
Best result obtained on this benchmarkUNSAT
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark588.535
Has Objective FunctionNO
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables37752
Total number of constraints131628
Number of constraints which are clauses131008
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints620
Minimum length of a constraint1
Maximum length of a constraint96
Number of terms in the objective function 0
Biggest coefficient in the objective function 0
Number of bits for the biggest coefficient in the objective function 0
Sum of the numbers in the objective function 0
Number of bits of the sum of numbers in the objective function 0
Biggest number in a constraint 21
Number of bits of the biggest number in a constraint 5
Biggest sum of numbers in a constraint 531
Number of bits of the biggest sum of numbers10
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
5.40/5.46	c constraints 620/0 clauses 43191/0 units 22500
5.40/5.46	c vars 37752
1800.09/1800.50	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-2685045-1278438937/watcher-2685045-1278438937 -o /tmp/evaluation-result-2685045-1278438937/solver-2685045-1278438937 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2685045-1278438937.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: 1.08 1.02 1.01 3/106 18473
/proc/meminfo: memFree=1846892/2059040 swapFree=4192956/4192956
[pid=18473] ppid=18471 vsize=2136 CPUtime=0
/proc/18473/stat : 18473 (pbct) R 18471 18473 18148 0 -1 4202496 247 0 0 0 0 0 0 0 18 0 1 0 12100353 2187264 167 1992294400 134512640 136421960 4294521200 18446744073709551615 135818268 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/18473/statm: 534 167 144 467 0 65 0

[startup+0.0593869 s]
/proc/loadavg: 1.08 1.02 1.01 3/106 18473
/proc/meminfo: memFree=1846892/2059040 swapFree=4192956/4192956
[pid=18473] ppid=18471 vsize=2268 CPUtime=0.05
/proc/18473/stat : 18473 (pbct) R 18471 18473 18148 0 -1 4202496 300 0 0 0 5 0 0 0 20 0 1 0 12100353 2322432 220 1992294400 134512640 136421960 4294521200 18446744073709551615 135818268 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/18473/statm: 567 220 144 467 0 98 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 2268

[startup+0.100389 s]
/proc/loadavg: 1.08 1.02 1.01 3/106 18473
/proc/meminfo: memFree=1846892/2059040 swapFree=4192956/4192956
[pid=18473] ppid=18471 vsize=2532 CPUtime=0.09
/proc/18473/stat : 18473 (pbct) R 18471 18473 18148 0 -1 4202496 342 0 0 0 9 0 0 0 20 0 1 0 12100353 2592768 262 1992294400 134512640 136421960 4294521200 18446744073709551615 135377330 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/18473/statm: 633 262 144 467 0 164 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2532

[startup+0.300403 s]
/proc/loadavg: 1.08 1.02 1.01 3/106 18473
/proc/meminfo: memFree=1846892/2059040 swapFree=4192956/4192956
[pid=18473] ppid=18471 vsize=3452 CPUtime=0.29
/proc/18473/stat : 18473 (pbct) R 18471 18473 18148 0 -1 4202496 578 0 0 0 29 0 0 0 20 0 1 0 12100353 3534848 465 1992294400 134512640 136421960 4294521200 18446744073709551615 134554742 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/18473/statm: 863 465 144 467 0 394 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3452

[startup+0.700428 s]
/proc/loadavg: 1.08 1.02 1.01 3/106 18473
/proc/meminfo: memFree=1846892/2059040 swapFree=4192956/4192956
[pid=18473] ppid=18471 vsize=5160 CPUtime=0.69
/proc/18473/stat : 18473 (pbct) R 18471 18473 18148 0 -1 4202496 1043 0 0 0 69 0 0 0 21 0 1 0 12100353 5283840 865 1992294400 134512640 136421960 4294521200 18446744073709551615 134561397 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/18473/statm: 1290 865 144 467 0 821 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 5160

[startup+1.50048 s]
/proc/loadavg: 1.07 1.02 1.00 2/107 18474
/proc/meminfo: memFree=1842792/2059040 swapFree=4192956/4192956
[pid=18473] ppid=18471 vsize=11100 CPUtime=1.49
/proc/18473/stat : 18473 (pbct) R 18471 18473 18148 0 -1 4202496 2583 0 0 0 148 1 0 0 23 0 1 0 12100353 11366400 2405 1992294400 134512640 136421960 4294521200 18446744073709551615 135829965 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/18473/statm: 2775 2405 145 467 0 2306 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 11100

[startup+3.10059 s]
/proc/loadavg: 1.07 1.02 1.00 2/107 18474
/proc/meminfo: memFree=1837460/2059040 swapFree=4192956/4192956
[pid=18473] ppid=18471 vsize=11232 CPUtime=3.09
/proc/18473/stat : 18473 (pbct) R 18471 18473 18148 0 -1 4202496 2610 0 0 0 308 1 0 0 25 0 1 0 12100353 11501568 2432 1992294400 134512640 136421960 4294521200 18446744073709551615 135829965 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/18473/statm: 2808 2432 146 467 0 2339 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 11232

[startup+6.3018 s]
/proc/loadavg: 1.07 1.02 1.00 2/107 18474
/proc/meminfo: memFree=1837212/2059040 swapFree=4192956/4192956
[pid=18473] ppid=18471 vsize=98024 CPUtime=6.3
/proc/18473/stat : 18473 (pbct) R 18471 18473 18148 0 -1 4202496 24740 0 0 0 618 12 0 0 25 0 1 0 12100353 100376576 23594 1992294400 134512640 136421960 4294521200 18446744073709551615 135811817 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/18473/statm: 24506 23595 187 467 0 24037 0
Current children cumulated CPU time (s) 6.3
Current children cumulated vsize (KiB) 98024

[startup+12.7012 s]
/proc/loadavg: 1.06 1.02 1.00 2/107 18474
/proc/meminfo: memFree=1577316/2059040 swapFree=4192956/4192956
[pid=18473] ppid=18471 vsize=277480 CPUtime=12.69
/proc/18473/stat : 18473 (pbct) R 18471 18473 18148 0 -1 4202496 71877 0 0 0 1239 30 0 0 25 0 1 0 12100353 284139520 67360 1992294400 134512640 136421960 4294521200 18446744073709551615 134620031 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/18473/statm: 69370 67360 213 467 0 68901 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 277480

[startup+25.5021 s]
/proc/loadavg: 1.05 1.01 1.00 2/107 18474
/proc/meminfo: memFree=1577076/2059040 swapFree=4192956/4192956
[pid=18473] ppid=18471 vsize=277876 CPUtime=25.49
/proc/18473/stat : 18473 (pbct) R 18471 18473 18148 0 -1 4202496 71990 0 0 0 2507 42 0 0 25 0 1 0 12100353 284545024 67473 1992294400 134512640 136421960 4294521200 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/18473/statm: 69469 67473 214 467 0 69000 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 277876

[startup+51.1018 s]
/proc/loadavg: 1.03 1.01 1.00 2/107 18474
/proc/meminfo: memFree=1576332/2059040 swapFree=4192956/4192956
[pid=18473] ppid=18471 vsize=278800 CPUtime=51.08
/proc/18473/stat : 18473 (pbct) R 18471 18473 18148 0 -1 4202496 72199 0 0 0 5042 66 0 0 25 0 1 0 12100353 285491200 67682 1992294400 134512640 136421960 4294521200 18446744073709551615 135006251 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/18473/statm: 69700 67682 214 467 0 69231 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 278800

[startup+102.309 s]
/proc/loadavg: 1.01 1.01 1.00 2/107 18476
/proc/meminfo: memFree=1574348/2059040 swapFree=4192956/4192956
[pid=18473] ppid=18471 vsize=280576 CPUtime=102.28
/proc/18473/stat : 18473 (pbct) R 18471 18473 18148 0 -1 4202496 72645 0 0 0 10121 107 0 0 25 0 1 0 12100353 287309824 68128 1992294400 134512640 136421960 4294521200 18446744073709551615 135018926 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/18473/statm: 70144 68128 214 467 0 69675 0
Current children cumulated CPU time (s) 102.28
Current children cumulated vsize (KiB) 280576

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 18478
/proc/meminfo: memFree=1571992/2059040 swapFree=4192956/4192956
[pid=18473] ppid=18471 vsize=282852 CPUtime=162.26
/proc/18473/stat : 18473 (pbct) R 18471 18473 18148 0 -1 4202496 73199 0 0 0 16063 163 0 0 25 0 1 0 12100353 289640448 68682 1992294400 134512640 136421960 4294521200 18446744073709551615 135021833 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/18473/statm: 70713 68682 214 467 0 70244 0
Current children cumulated CPU time (s) 162.26
Current children cumulated vsize (KiB) 282852

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 18480
/proc/meminfo: memFree=1570008/2059040 swapFree=4192956/4192956
[pid=18473] ppid=18471 vsize=284832 CPUtime=222.24
/proc/18473/stat : 18473 (pbct) R 18471 18473 18148 0 -1 4202496 73714 0 0 0 22016 208 0 0 25 0 1 0 12100353 291667968 69197 1992294400 134512640 136421960 4294521200 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/18473/statm: 71208 69197 214 467 0 70739 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 284832

[startup+282.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 18481
/proc/meminfo: memFree=1567776/2059040 swapFree=4192956/4192956
[pid=18473] ppid=18471 vsize=287028 CPUtime=282.23
/proc/18473/stat : 18473 (pbct) R 18471 18473 18148 0 -1 4202496 74268 0 0 0 27961 262 0 0 25 0 1 0 12100353 293916672 69751 1992294400 134512640 136421960 4294521200 18446744073709551615 134620057 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/18473/statm: 71757 69751 214 467 0 71288 0
Current children cumulated CPU time (s) 282.23
Current children cumulated vsize (KiB) 287028

[startup+342.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 18491
/proc/meminfo: memFree=1564328/2059040 swapFree=4192956/4192956
[pid=18473] ppid=18471 vsize=289008 CPUtime=342.21
/proc/18473/stat : 18473 (pbct) R 18471 18473 18148 0 -1 4202496 74758 0 0 0 33906 315 0 0 25 0 1 0 12100353 295944192 70241 1992294400 134512640 136421960 4294521200 18446744073709551615 135018865 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/18473/statm: 72252 70241 214 467 0 71783 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 289008

[startup+402.3 s]
/proc/loadavg: 1.11 1.03 1.01 2/107 18493
/proc/meminfo: memFree=1562220/2059040 swapFree=4192956/4192956
[pid=18473] ppid=18471 vsize=291032 CPUtime=402.19
/proc/18473/stat : 18473 (pbct) R 18471 18473 18148 0 -1 4202496 75261 0 0 0 39857 362 0 0 25 0 1 0 12100353 298016768 70744 1992294400 134512640 136421960 4294521200 18446744073709551615 134620057 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/18473/statm: 72758 70744 214 467 0 72289 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 291032

[startup+462.3 s]
/proc/loadavg: 1.11 1.04 1.00 2/107 18495
/proc/meminfo: memFree=1560236/2059040 swapFree=4192956/4192956
[pid=18473] ppid=18471 vsize=293012 CPUtime=462.19
/proc/18473/stat : 18473 (pbct) R 18471 18473 18148 0 -1 4202496 75761 0 0 0 45805 414 0 0 25 0 1 0 12100353 300044288 71244 1992294400 134512640 136421960 4294521200 18446744073709551615 135018961 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/18473/statm: 73253 71244 214 467 0 72784 0
Current children cumulated CPU time (s) 462.19
Current children cumulated vsize (KiB) 293012

[startup+522.3 s]
/proc/loadavg: 1.04 1.03 1.00 2/107 18497
/proc/meminfo: memFree=1557632/2059040 swapFree=4192956/4192956
[pid=18473] ppid=18471 vsize=295520 CPUtime=522.17
/proc/18473/stat : 18473 (pbct) R 18471 18473 18148 0 -1 4202496 76403 0 0 0 51757 460 0 0 25 0 1 0 12100353 302612480 71886 1992294400 134512640 136421960 4294521200 18446744073709551615 135028336 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/18473/statm: 73880 71886 214 467 0 73411 0
Current children cumulated CPU time (s) 522.17
Current children cumulated vsize (KiB) 295520

[startup+582.3 s]
/proc/loadavg: 1.01 1.02 1.00 2/107 18498
/proc/meminfo: memFree=1554532/2059040 swapFree=4192956/4192956
[pid=18473] ppid=18471 vsize=298836 CPUtime=582.15
/proc/18473/stat : 18473 (pbct) R 18471 18473 18148 0 -1 4202496 77178 0 0 0 57703 512 0 0 25 0 1 0 12100353 306008064 72661 1992294400 134512640 136421960 4294521200 18446744073709551615 135025736 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/18473/statm: 74709 72661 214 467 0 74240 0
Current children cumulated CPU time (s) 582.15
Current children cumulated vsize (KiB) 298836

[startup+642.3 s]
/proc/loadavg: 1.00 1.02 1.00 2/107 18499
/proc/meminfo: memFree=1552424/2059040 swapFree=4192956/4192956
[pid=18473] ppid=18471 vsize=300816 CPUtime=642.15
/proc/18473/stat : 18473 (pbct) R 18471 18473 18148 0 -1 4202496 77687 0 0 0 63655 560 0 0 25 0 1 0 12100353 308035584 73170 1992294400 134512640 136421960 4294521200 18446744073709551615 135005960 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/18473/statm: 75204 73170 214 467 0 74735 0
Current children cumulated CPU time (s) 642.15
Current children cumulated vsize (KiB) 300816

[startup+702.3 s]

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

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 18506
/proc/meminfo: memFree=1544488/2059040 swapFree=4192956/4192956
[pid=18473] ppid=18471 vsize=308740 CPUtime=882.09
/proc/18473/stat : 18473 (pbct) R 18471 18473 18148 0 -1 4202496 79647 0 0 0 87471 738 0 0 25 0 1 0 12100353 316149760 75130 1992294400 134512640 136421960 4294521200 18446744073709551615 135028857 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/18473/statm: 77185 75130 214 467 0 76716 0
Current children cumulated CPU time (s) 882.09
Current children cumulated vsize (KiB) 308740

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 18507
/proc/meminfo: memFree=1542628/2059040 swapFree=4192956/4192956
[pid=18473] ppid=18471 vsize=310720 CPUtime=942.08
/proc/18473/stat : 18473 (pbct) R 18471 18473 18148 0 -1 4202496 80134 0 0 0 93427 781 0 0 25 0 1 0 12100353 318177280 75617 1992294400 134512640 136421960 4294521200 18446744073709551615 135028857 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/18473/statm: 77680 75617 214 467 0 77211 0
Current children cumulated CPU time (s) 942.08
Current children cumulated vsize (KiB) 310720

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 18509
/proc/meminfo: memFree=1540396/2059040 swapFree=4192956/4192956
[pid=18473] ppid=18471 vsize=312700 CPUtime=1002.07
/proc/18473/stat : 18473 (pbct) R 18471 18473 18148 0 -1 4202496 80663 0 0 0 99376 831 0 0 25 0 1 0 12100353 320204800 76146 1992294400 134512640 136421960 4294521200 18446744073709551615 135006289 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/18473/statm: 78175 76146 214 467 0 77706 0
Current children cumulated CPU time (s) 1002.07
Current children cumulated vsize (KiB) 312700

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 18511
/proc/meminfo: memFree=1540396/2059040 swapFree=4192956/4192956
[pid=18473] ppid=18471 vsize=312700 CPUtime=1062.05
/proc/18473/stat : 18473 (pbct) R 18471 18473 18148 0 -1 4202496 80663 0 0 0 105325 880 0 0 25 0 1 0 12100353 320204800 76146 1992294400 134512640 136421960 4294521200 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/18473/statm: 78175 76146 214 467 0 77706 0
Current children cumulated CPU time (s) 1062.05
Current children cumulated vsize (KiB) 312700

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 18513
/proc/meminfo: memFree=1540272/2059040 swapFree=4192956/4192956
[pid=18473] ppid=18471 vsize=312700 CPUtime=1122.03
/proc/18473/stat : 18473 (pbct) R 18471 18473 18148 0 -1 4202496 80663 0 0 0 111272 931 0 0 25 0 1 0 12100353 320204800 76146 1992294400 134512640 136421960 4294521200 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/18473/statm: 78175 76146 214 467 0 77706 0
Current children cumulated CPU time (s) 1122.03
Current children cumulated vsize (KiB) 312700

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 18513
/proc/meminfo: memFree=1540272/2059040 swapFree=4192956/4192956
[pid=18473] ppid=18471 vsize=312700 CPUtime=1182.02
/proc/18473/stat : 18473 (pbct) R 18471 18473 18148 0 -1 4202496 80663 0 0 0 117227 975 0 0 25 0 1 0 12100353 320204800 76146 1992294400 134512640 136421960 4294521200 18446744073709551615 134861890 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/18473/statm: 78175 76146 214 467 0 77706 0
Current children cumulated CPU time (s) 1182.02
Current children cumulated vsize (KiB) 312700

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 18515
/proc/meminfo: memFree=1540272/2059040 swapFree=4192956/4192956
[pid=18473] ppid=18471 vsize=312700 CPUtime=1242.01
/proc/18473/stat : 18473 (pbct) R 18471 18473 18148 0 -1 4202496 80663 0 0 0 123180 1021 0 0 25 0 1 0 12100353 320204800 76146 1992294400 134512640 136421960 4294521200 18446744073709551615 135028864 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/18473/statm: 78175 76146 214 467 0 77706 0
Current children cumulated CPU time (s) 1242.01
Current children cumulated vsize (KiB) 312700

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 18517
/proc/meminfo: memFree=1540272/2059040 swapFree=4192956/4192956
[pid=18473] ppid=18471 vsize=312700 CPUtime=1302.01
/proc/18473/stat : 18473 (pbct) R 18471 18473 18148 0 -1 4202496 80663 0 0 0 129129 1072 0 0 25 0 1 0 12100353 320204800 76146 1992294400 134512640 136421960 4294521200 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/18473/statm: 78175 76146 214 467 0 77706 0
Current children cumulated CPU time (s) 1302.01
Current children cumulated vsize (KiB) 312700

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 18519
/proc/meminfo: memFree=1540272/2059040 swapFree=4192956/4192956
[pid=18473] ppid=18471 vsize=312700 CPUtime=1361.98
/proc/18473/stat : 18473 (pbct) R 18471 18473 18148 0 -1 4202496 80663 0 0 0 135077 1121 0 0 25 0 1 0 12100353 320204800 76146 1992294400 134512640 136421960 4294521200 18446744073709551615 134862267 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/18473/statm: 78175 76146 214 467 0 77706 0
Current children cumulated CPU time (s) 1361.98
Current children cumulated vsize (KiB) 312700

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 18521
/proc/meminfo: memFree=1540272/2059040 swapFree=4192956/4192956
[pid=18473] ppid=18471 vsize=312700 CPUtime=1421.98
/proc/18473/stat : 18473 (pbct) R 18471 18473 18148 0 -1 4202496 80663 0 0 0 141030 1168 0 0 25 0 1 0 12100353 320204800 76146 1992294400 134512640 136421960 4294521200 18446744073709551615 135006251 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/18473/statm: 78175 76146 214 467 0 77706 0
Current children cumulated CPU time (s) 1421.98
Current children cumulated vsize (KiB) 312700

[startup+1482.3 s]
/proc/loadavg: 1.06 1.02 1.00 2/107 18525
/proc/meminfo: memFree=1508680/2059040 swapFree=4192956/4192956
[pid=18473] ppid=18471 vsize=312700 CPUtime=1481.96
/proc/18473/stat : 18473 (pbct) R 18471 18473 18148 0 -1 4202496 80663 0 0 0 146987 1209 0 0 25 0 1 0 12100353 320204800 76146 1992294400 134512640 136421960 4294521200 18446744073709551615 135028857 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/18473/statm: 78175 76146 214 467 0 77706 0
Current children cumulated CPU time (s) 1481.96
Current children cumulated vsize (KiB) 312700

[startup+1542.3 s]
/proc/loadavg: 1.02 1.01 1.00 2/107 18526
/proc/meminfo: memFree=1508680/2059040 swapFree=4192956/4192956
[pid=18473] ppid=18471 vsize=312700 CPUtime=1541.95
/proc/18473/stat : 18473 (pbct) R 18471 18473 18148 0 -1 4202496 80663 0 0 0 152940 1255 0 0 25 0 1 0 12100353 320204800 76146 1992294400 134512640 136421960 4294521200 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/18473/statm: 78175 76146 214 467 0 77706 0
Current children cumulated CPU time (s) 1541.95
Current children cumulated vsize (KiB) 312700

[startup+1602.3 s]
/proc/loadavg: 1.01 1.00 1.00 2/107 18528
/proc/meminfo: memFree=1508680/2059040 swapFree=4192956/4192956
[pid=18473] ppid=18471 vsize=312700 CPUtime=1601.93
/proc/18473/stat : 18473 (pbct) R 18471 18473 18148 0 -1 4202496 80663 0 0 0 158892 1301 0 0 25 0 1 0 12100353 320204800 76146 1992294400 134512640 136421960 4294521200 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/18473/statm: 78175 76146 214 467 0 77706 0
Current children cumulated CPU time (s) 1601.93
Current children cumulated vsize (KiB) 312700

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 18530
/proc/meminfo: memFree=1508680/2059040 swapFree=4192956/4192956
[pid=18473] ppid=18471 vsize=312700 CPUtime=1661.92
/proc/18473/stat : 18473 (pbct) R 18471 18473 18148 0 -1 4202496 80663 0 0 0 164845 1347 0 0 25 0 1 0 12100353 320204800 76146 1992294400 134512640 136421960 4294521200 18446744073709551615 134620057 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/18473/statm: 78175 76146 214 467 0 77706 0
Current children cumulated CPU time (s) 1661.92
Current children cumulated vsize (KiB) 312700

[startup+1722.3 s]
/proc/loadavg: 1.05 1.01 1.00 2/107 18532
/proc/meminfo: memFree=1508184/2059040 swapFree=4192956/4192956
[pid=18473] ppid=18471 vsize=313360 CPUtime=1721.91
/proc/18473/stat : 18473 (pbct) R 18471 18473 18148 0 -1 4202496 80825 0 0 0 170801 1390 0 0 25 0 1 0 12100353 320880640 76308 1992294400 134512640 136421960 4294521200 18446744073709551615 134620057 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/18473/statm: 78340 76308 214 467 0 77871 0
Current children cumulated CPU time (s) 1721.91
Current children cumulated vsize (KiB) 313360

[startup+1782.3 s]
/proc/loadavg: 1.02 1.01 1.00 2/107 18533
/proc/meminfo: memFree=1506324/2059040 swapFree=4192956/4192956
[pid=18473] ppid=18471 vsize=315208 CPUtime=1781.89
/proc/18473/stat : 18473 (pbct) R 18471 18473 18148 0 -1 4202496 81283 0 0 0 176751 1438 0 0 25 0 1 0 12100353 322772992 76766 1992294400 134512640 136421960 4294521200 18446744073709551615 135025621 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/18473/statm: 78802 76766 214 467 0 78333 0
Current children cumulated CPU time (s) 1781.89
Current children cumulated vsize (KiB) 315208



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.01 1.01 1.00 2/107 18534
/proc/meminfo: memFree=1505828/2059040 swapFree=4192956/4192956
[pid=18473] ppid=18471 vsize=315736 CPUtime=1800.09
/proc/18473/stat : 18473 (pbct) R 18471 18473 18148 0 -1 4202496 81420 0 0 0 178561 1448 0 0 25 0 1 0 12100353 323313664 76903 1992294400 134512640 136421960 4294521200 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/18473/statm: 78934 76903 214 467 0 78465 0
Current children cumulated CPU time (s) 1800.09
Current children cumulated vsize (KiB) 315736

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: 1.01 1.01 1.00 2/107 18534
/proc/meminfo: memFree=1505828/2059040 swapFree=4192956/4192956
[pid=18473] ppid=18471 vsize=315736 CPUtime=1800.09
/proc/18473/stat : 18473 (pbct) R 18471 18473 18148 0 -1 4202496 81420 0 0 0 178561 1448 0 0 25 0 1 0 12100353 323313664 76903 1992294400 134512640 136421960 4294521200 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/18473/statm: 78934 76903 214 467 0 78465 0
Current children cumulated CPU time (s) 1800.09
Current children cumulated vsize (KiB) 315736

Child status: 0
Real time (s): 1800.54
CPU time (s): 1800.14
CPU user time (s): 1785.61
CPU system time (s): 14.5228
CPU usage (%): 99.9776
Max. virtual memory (cumulated for all children) (KiB): 315736

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1785.61
system time used= 14.5228
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 81422
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= 13010

runsolver used 2.83857 second user time and 8.64368 second system time

The end

Launcher Data 

Begin job on node052 at 2010-07-06 19:55:37
IDJOB=2685045
IDBENCH=74340
IDSOLVER=1192
FILE ID=node052/2685045-1278438937
PBS_JOBID= 11233491
Free space on /tmp= 62492 MiB

SOLVER NAME= PB/CT 0.1 fixed
BENCH NAME= PB10/normalized-PB10/DEC-SMALLINT-LIN/oliveras/j120/normalized-j12052_5-unsat.opb
COMMAND LINE= HOME/pbct --model BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2685045-1278438937/watcher-2685045-1278438937 -o /tmp/evaluation-result-2685045-1278438937/solver-2685045-1278438937 -C 1800 -W 2000 -M 1800  HOME/pbct --model HOME/instance-2685045-1278438937.opb

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

MD5SUM BENCH= 2ff183c8695f0992ee4ac0210b2026e7
RANDOM SEED=1903010431

node052.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		: 3000.213
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	: 6000.42
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		: 3000.213
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:       1847536 kB
Buffers:         15240 kB
Cached:          67516 kB
SwapCached:          0 kB
Active:          52692 kB
Inactive:        89828 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1847536 kB
SwapTotal:     4192956 kB
SwapFree:      4192956 kB
Dirty:            6036 kB
Writeback:           0 kB
AnonPages:       59680 kB
Mapped:          14476 kB
Slab:            46900 kB
PageTables:       4160 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   180836 kB
VmallocTotal: 34359738367 kB
VmallocUsed:    264948 kB
VmallocChunk: 34359471699 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 62488 MiB
End job on node052 at 2010-07-06 20:25:40