Trace number 2669509

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) 1800.22 1800.77

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 http://www.residual.se/pbct
0.00/0.00	c Based on OpenSMT/CT 20091015
1.00/1.00	c constraints 6000/0 clauses 0/0 units 0
1.00/1.00	c vars 80998
1.00/1.00	c objective 80000 + 0
1800.06/1800.61	s UNKNOWN

Verifier Data 

ERROR: no interpretation found !

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2669509-1276691412/watcher-2669509-1276691412 -o /tmp/evaluation-result-2669509-1276691412/solver-2669509-1276691412 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2669509-1276691412.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: 1.90 1.98 1.67 3/106 16388
/proc/meminfo: memFree=1730380/2059040 swapFree=4192956/4192956
[pid=16388] ppid=16386 vsize=2488 CPUtime=0
/proc/16388/stat : 16388 (pbct) R 16386 16388 15530 0 -1 4202496 302 0 0 0 0 0 0 0 20 0 1 0 10433448 2547712 225 1992294400 134512640 136485738 4293668640 18446744073709551615 135332318 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/16388/statm: 622 226 149 482 0 138 0

[startup+0.0617831 s]
/proc/loadavg: 1.90 1.98 1.67 3/106 16388
/proc/meminfo: memFree=1730380/2059040 swapFree=4192956/4192956
[pid=16388] ppid=16386 vsize=4080 CPUtime=0.06
/proc/16388/stat : 16388 (pbct) R 16386 16388 15530 0 -1 4202496 781 0 0 0 6 0 0 0 20 0 1 0 10433448 4177920 557 1992294400 134512640 136485738 4293668640 18446744073709551615 135848155 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/16388/statm: 1020 557 149 482 0 536 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 4080

[startup+0.100786 s]
/proc/loadavg: 1.90 1.98 1.67 3/106 16388
/proc/meminfo: memFree=1730380/2059040 swapFree=4192956/4192956
[pid=16388] ppid=16386 vsize=5936 CPUtime=0.09
/proc/16388/stat : 16388 (pbct) R 16386 16388 15530 0 -1 4202496 1319 0 0 0 9 0 0 0 20 0 1 0 10433448 6078464 869 1992294400 134512640 136485738 4293668640 18446744073709551615 135848256 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/16388/statm: 1484 869 149 482 0 1000 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 5936

[startup+0.300806 s]
/proc/loadavg: 1.90 1.98 1.67 3/106 16388
/proc/meminfo: memFree=1730380/2059040 swapFree=4192956/4192956
[pid=16388] ppid=16386 vsize=9564 CPUtime=0.29
/proc/16388/stat : 16388 (pbct) R 16386 16388 15530 0 -1 4202496 2528 0 0 0 29 0 0 0 20 0 1 0 10433448 9793536 1628 1992294400 134512640 136485738 4293668640 18446744073709551615 135172024 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/16388/statm: 2391 1628 153 482 0 1907 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 9564

[startup+0.700848 s]
/proc/loadavg: 1.90 1.98 1.67 3/106 16388
/proc/meminfo: memFree=1730380/2059040 swapFree=4192956/4192956
[pid=16388] ppid=16386 vsize=19740 CPUtime=0.69
/proc/16388/stat : 16388 (pbct) R 16386 16388 15530 0 -1 4202496 5077 0 0 0 67 2 0 0 21 0 1 0 10433448 20213760 4177 1992294400 134512640 136485738 4293668640 18446744073709551615 135171005 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/16388/statm: 4935 4178 153 482 0 4451 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 19740

[startup+1.50093 s]
/proc/loadavg: 1.90 1.98 1.67 2/107 16389
/proc/meminfo: memFree=1706688/2059040 swapFree=4192956/4192956
[pid=16388] ppid=16386 vsize=63880 CPUtime=1.49
/proc/16388/stat : 16388 (pbct) R 16386 16388 15530 0 -1 4202496 15860 0 0 0 142 7 0 0 23 0 1 0 10433448 65413120 14960 1992294400 134512640 136485738 4293668640 18446744073709551615 135848685 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/16388/statm: 15970 14961 197 482 0 15486 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 63880

[startup+3.10109 s]
/proc/loadavg: 1.90 1.98 1.67 2/107 16389
/proc/meminfo: memFree=1631420/2059040 swapFree=4192956/4192956
[pid=16388] ppid=16386 vsize=170012 CPUtime=3.09
/proc/16388/stat : 16388 (pbct) R 16386 16388 15530 0 -1 4202496 43703 0 0 0 291 18 0 0 25 0 1 0 10433448 174092288 40682 1992294400 134512640 136485738 4293668640 18446744073709551615 134803076 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/16388/statm: 42503 40683 197 482 0 42019 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 170012

[startup+6.30042 s]
/proc/loadavg: 1.82 1.96 1.66 2/107 16389
/proc/meminfo: memFree=1422976/2059040 swapFree=4192956/4192956
[pid=16388] ppid=16386 vsize=367180 CPUtime=6.29
/proc/16388/stat : 16388 (pbct) R 16386 16388 15530 0 -1 4202496 95675 0 0 0 587 42 0 0 25 0 1 0 10433448 375992320 89705 1992294400 134512640 136485738 4293668640 18446744073709551615 135850441 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/16388/statm: 91795 89706 197 482 0 91311 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 367180

[startup+12.7011 s]
/proc/loadavg: 1.76 1.95 1.66 2/107 16389
/proc/meminfo: memFree=1003608/2059040 swapFree=4192956/4192956
[pid=16388] ppid=16386 vsize=791744 CPUtime=12.69
/proc/16388/stat : 16388 (pbct) R 16386 16388 15530 0 -1 4202496 210168 0 0 0 1178 91 0 0 25 0 1 0 10433448 810745856 196189 1992294400 134512640 136485738 4293668640 18446744073709551615 134741957 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/16388/statm: 197936 196191 197 482 0 197452 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 791744

[startup+25.5004 s]
/proc/loadavg: 1.59 1.90 1.65 2/107 16389
/proc/meminfo: memFree=173924/2059040 swapFree=4192956/4192956
[pid=16388] ppid=16386 vsize=1618432 CPUtime=25.49
/proc/16388/stat : 16388 (pbct) R 16386 16388 15530 0 -1 4202496 425470 0 0 0 2349 200 0 0 25 0 1 0 10433448 1657274368 388463 1992294400 134512640 136485738 4293668640 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/16388/statm: 404608 388463 227 482 0 404124 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 1618432

[startup+51.101 s]
/proc/loadavg: 1.39 1.83 1.63 2/107 16391
/proc/meminfo: memFree=170452/2059040 swapFree=4192956/4192956
[pid=16388] ppid=16386 vsize=1622224 CPUtime=51.07
/proc/16388/stat : 16388 (pbct) R 16386 16388 15530 0 -1 4202496 426298 0 0 0 4635 472 0 0 25 0 1 0 10433448 1661157376 389291 1992294400 134512640 136485738 4293668640 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/16388/statm: 405556 389291 227 482 0 405072 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 1622224

[startup+102.308 s]
/proc/loadavg: 1.17 1.70 1.60 2/107 16391
/proc/meminfo: memFree=168468/2059040 swapFree=4192956/4192956
[pid=16388] ppid=16386 vsize=1624128 CPUtime=102.27
/proc/16388/stat : 16388 (pbct) R 16386 16388 15530 0 -1 4202496 426814 0 0 0 9214 1013 0 0 25 0 1 0 10433448 1663107072 389807 1992294400 134512640 136485738 4293668640 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/16388/statm: 406032 389807 227 482 0 405548 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 1624128

[startup+162.301 s]
/proc/loadavg: 1.06 1.57 1.55 2/107 16396
/proc/meminfo: memFree=166360/2059040 swapFree=4192956/4192956
[pid=16388] ppid=16386 vsize=1625564 CPUtime=162.24
/proc/16388/stat : 16388 (pbct) R 16386 16388 15530 0 -1 4202496 427256 0 0 0 14595 1629 0 0 25 0 1 0 10433448 1664577536 390120 1992294400 134512640 136485738 4293668640 18446744073709551615 135024603 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/16388/statm: 406391 390120 227 482 0 405907 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 1625564

[startup+222.3 s]
/proc/loadavg: 1.02 1.46 1.52 2/107 16398
/proc/meminfo: memFree=165616/2059040 swapFree=4192956/4192956
[pid=16388] ppid=16386 vsize=1626488 CPUtime=222.21
/proc/16388/stat : 16388 (pbct) R 16386 16388 15530 0 -1 4202496 427501 0 0 0 19971 2250 0 0 25 0 1 0 10433448 1665523712 390365 1992294400 134512640 136485738 4293668640 18446744073709551615 135044309 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/16388/statm: 406622 390365 227 482 0 406138 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 1626488

[startup+282.301 s]
/proc/loadavg: 1.01 1.38 1.48 2/107 16400
/proc/meminfo: memFree=164376/2059040 swapFree=4192956/4192956
[pid=16388] ppid=16386 vsize=1627544 CPUtime=282.2
/proc/16388/stat : 16388 (pbct) R 16386 16388 15530 0 -1 4202496 427806 0 0 0 25363 2857 0 0 25 0 1 0 10433448 1666605056 390670 1992294400 134512640 136485738 4293668640 18446744073709551615 135044875 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/16388/statm: 406886 390670 227 482 0 406402 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 1627544

[startup+342.301 s]
/proc/loadavg: 1.00 1.31 1.45 2/107 16402
/proc/meminfo: memFree=163632/2059040 swapFree=4192956/4192956
[pid=16388] ppid=16386 vsize=1628336 CPUtime=342.18
/proc/16388/stat : 16388 (pbct) R 16386 16388 15530 0 -1 4202496 428013 0 0 0 30761 3457 0 0 25 0 1 0 10433448 1667416064 390877 1992294400 134512640 136485738 4293668640 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/16388/statm: 407084 390877 227 482 0 406600 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 1628336

[startup+402.301 s]
/proc/loadavg: 1.00 1.25 1.42 2/107 16402
/proc/meminfo: memFree=162764/2059040 swapFree=4192956/4192956
[pid=16388] ppid=16386 vsize=1629260 CPUtime=402.16
/proc/16388/stat : 16388 (pbct) R 16386 16388 15530 0 -1 4202496 428222 0 0 0 36159 4057 0 0 25 0 1 0 10433448 1668362240 391086 1992294400 134512640 136485738 4293668640 18446744073709551615 135044912 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/16388/statm: 407315 391086 227 482 0 406831 0
Current children cumulated CPU time (s) 402.16
Current children cumulated vsize (KiB) 1629260

[startup+462.301 s]
/proc/loadavg: 1.00 1.20 1.39 2/107 16404
/proc/meminfo: memFree=161896/2059040 swapFree=4192956/4192956
[pid=16388] ppid=16386 vsize=1631576 CPUtime=462.14
/proc/16388/stat : 16388 (pbct) R 16386 16388 15530 0 -1 4202496 428716 0 0 0 41558 4656 0 0 25 0 1 0 10433448 1670733824 391322 1992294400 134512640 136485738 4293668640 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/16388/statm: 407894 391322 227 482 0 407410 0
Current children cumulated CPU time (s) 462.14
Current children cumulated vsize (KiB) 1631576

[startup+522.301 s]
/proc/loadavg: 1.00 1.16 1.36 2/107 16406
/proc/meminfo: memFree=161028/2059040 swapFree=4192956/4192956
[pid=16388] ppid=16386 vsize=1632512 CPUtime=522.12
/proc/16388/stat : 16388 (pbct) R 16386 16388 15530 0 -1 4202496 428928 0 0 0 46961 5251 0 0 25 0 1 0 10433448 1671692288 391534 1992294400 134512640 136485738 4293668640 18446744073709551615 134887169 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/16388/statm: 408128 391534 227 482 0 407644 0
Current children cumulated CPU time (s) 522.12
Current children cumulated vsize (KiB) 1632512

[startup+582.301 s]
/proc/loadavg: 1.00 1.13 1.34 2/107 16408
/proc/meminfo: memFree=160036/2059040 swapFree=4192956/4192956
[pid=16388] ppid=16386 vsize=1633436 CPUtime=582.11
/proc/16388/stat : 16388 (pbct) R 16386 16388 15530 0 -1 4202496 429155 0 0 0 52363 5848 0 0 25 0 1 0 10433448 1672638464 391761 1992294400 134512640 136485738 4293668640 18446744073709551615 135024631 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/16388/statm: 408359 391761 227 482 0 407875 0
Current children cumulated CPU time (s) 582.11
Current children cumulated vsize (KiB) 1633436

[startup+642.301 s]
/proc/loadavg: 1.00 1.10 1.31 2/107 16410
/proc/meminfo: memFree=159540/2059040 swapFree=4192956/4192956
[pid=16388] ppid=16386 vsize=1633964 CPUtime=642.1
/proc/16388/stat : 16388 (pbct) R 16386 16388 15530 0 -1 4202496 429291 0 0 0 57771 6439 0 0 25 0 1 0 10433448 1673179136 391897 1992294400 134512640 136485738 4293668640 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/16388/statm: 408491 391897 227 482 0 408007 0
Current children cumulated CPU time (s) 642.1
Current children cumulated vsize (KiB) 1633964

[startup+702.301 s]

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

[startup+882.301 s]
/proc/loadavg: 1.00 1.04 1.23 2/107 16416
/proc/meminfo: memFree=155944/2059040 swapFree=4192956/4192956
[pid=16388] ppid=16386 vsize=1637264 CPUtime=882.02
/proc/16388/stat : 16388 (pbct) R 16386 16388 15530 0 -1 4202496 430169 0 0 0 79392 8810 0 0 25 0 1 0 10433448 1676558336 392775 1992294400 134512640 136485738 4293668640 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/16388/statm: 409316 392775 227 482 0 408832 0
Current children cumulated CPU time (s) 882.02
Current children cumulated vsize (KiB) 1637264

[startup+942.301 s]
/proc/loadavg: 1.00 1.03 1.22 2/107 16418
/proc/meminfo: memFree=155308/2059040 swapFree=4192956/4192956
[pid=16388] ppid=16386 vsize=1637924 CPUtime=942
/proc/16388/stat : 16388 (pbct) R 16386 16388 15530 0 -1 4202496 430331 0 0 0 84825 9375 0 0 25 0 1 0 10433448 1677234176 392937 1992294400 134512640 136485738 4293668640 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/16388/statm: 409481 392937 227 482 0 408997 0
Current children cumulated CPU time (s) 942
Current children cumulated vsize (KiB) 1637924

[startup+1002.3 s]
/proc/loadavg: 1.00 1.02 1.20 2/107 16418
/proc/meminfo: memFree=154332/2059040 swapFree=4192956/4192956
[pid=16388] ppid=16386 vsize=1638848 CPUtime=1001.98
/proc/16388/stat : 16388 (pbct) R 16386 16388 15530 0 -1 4202496 430573 0 0 0 90234 9964 0 0 25 0 1 0 10433448 1678180352 393179 1992294400 134512640 136485738 4293668640 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/16388/statm: 409712 393179 227 482 0 409228 0
Current children cumulated CPU time (s) 1001.98
Current children cumulated vsize (KiB) 1638848

[startup+1062.3 s]
/proc/loadavg: 1.00 1.02 1.18 2/107 16420
/proc/meminfo: memFree=153464/2059040 swapFree=4192956/4192956
[pid=16388] ppid=16386 vsize=1639772 CPUtime=1061.96
/proc/16388/stat : 16388 (pbct) R 16386 16388 15530 0 -1 4202496 430794 0 0 0 95638 10558 0 0 25 0 1 0 10433448 1679126528 393400 1992294400 134512640 136485738 4293668640 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/16388/statm: 409943 393400 227 482 0 409459 0
Current children cumulated CPU time (s) 1061.96
Current children cumulated vsize (KiB) 1639772

[startup+1122.3 s]
/proc/loadavg: 1.00 1.01 1.17 2/107 16422
/proc/meminfo: memFree=152596/2059040 swapFree=4192956/4192956
[pid=16388] ppid=16386 vsize=1640696 CPUtime=1121.94
/proc/16388/stat : 16388 (pbct) R 16386 16388 15530 0 -1 4202496 431031 0 0 0 101056 11138 0 0 25 0 1 0 10433448 1680072704 393637 1992294400 134512640 136485738 4293668640 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/16388/statm: 410174 393637 227 482 0 409690 0
Current children cumulated CPU time (s) 1121.94
Current children cumulated vsize (KiB) 1640696

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.16 2/107 16424
/proc/meminfo: memFree=151976/2059040 swapFree=4192956/4192956
[pid=16388] ppid=16386 vsize=1641356 CPUtime=1181.93
/proc/16388/stat : 16388 (pbct) R 16386 16388 15530 0 -1 4202496 431191 0 0 0 106475 11718 0 0 25 0 1 0 10433448 1680748544 393797 1992294400 134512640 136485738 4293668640 18446744073709551615 135024568 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/16388/statm: 410339 393797 227 482 0 409855 0
Current children cumulated CPU time (s) 1181.93
Current children cumulated vsize (KiB) 1641356

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.15 2/107 16426
/proc/meminfo: memFree=150364/2059040 swapFree=4192956/4192956
[pid=16388] ppid=16386 vsize=1642460 CPUtime=1241.91
/proc/16388/stat : 16388 (pbct) R 16386 16388 15530 0 -1 4202496 432010 0 0 0 111893 12298 0 0 25 0 1 0 10433448 1681879040 394072 1992294400 134512640 136485738 4293668640 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/16388/statm: 410615 394072 227 482 0 410131 0
Current children cumulated CPU time (s) 1241.91
Current children cumulated vsize (KiB) 1642460

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.13 2/107 16426
/proc/meminfo: memFree=149124/2059040 swapFree=4192956/4192956
[pid=16388] ppid=16386 vsize=1643924 CPUtime=1301.91
/proc/16388/stat : 16388 (pbct) R 16386 16388 15530 0 -1 4202496 432521 0 0 0 117326 12865 0 0 25 0 1 0 10433448 1683378176 394447 1992294400 134512640 136485738 4293668640 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/16388/statm: 410981 394447 227 482 0 410497 0
Current children cumulated CPU time (s) 1301.91
Current children cumulated vsize (KiB) 1643924

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.12 2/107 16428
/proc/meminfo: memFree=147884/2059040 swapFree=4192956/4192956
[pid=16388] ppid=16386 vsize=1644980 CPUtime=1361.88
/proc/16388/stat : 16388 (pbct) R 16386 16388 15530 0 -1 4202496 432771 0 0 0 122758 13430 0 0 25 0 1 0 10433448 1684459520 394697 1992294400 134512640 136485738 4293668640 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/16388/statm: 411245 394697 227 482 0 410761 0
Current children cumulated CPU time (s) 1361.88
Current children cumulated vsize (KiB) 1644980

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.11 2/107 16430
/proc/meminfo: memFree=147512/2059040 swapFree=4192956/4192956
[pid=16388] ppid=16386 vsize=1645376 CPUtime=1421.87
/proc/16388/stat : 16388 (pbct) R 16386 16388 15530 0 -1 4202496 432871 0 0 0 128200 13987 0 0 25 0 1 0 10433448 1684865024 394797 1992294400 134512640 136485738 4293668640 18446744073709551615 135725226 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/16388/statm: 411344 394797 227 482 0 410860 0
Current children cumulated CPU time (s) 1421.87
Current children cumulated vsize (KiB) 1645376

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.10 2/107 16432
/proc/meminfo: memFree=146644/2059040 swapFree=4192956/4192956
[pid=16388] ppid=16386 vsize=1646300 CPUtime=1481.84
/proc/16388/stat : 16388 (pbct) R 16386 16388 15530 0 -1 4202496 433105 0 0 0 133643 14541 0 0 25 0 1 0 10433448 1685811200 395031 1992294400 134512640 136485738 4293668640 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/16388/statm: 411575 395031 227 482 0 411091 0
Current children cumulated CPU time (s) 1481.84
Current children cumulated vsize (KiB) 1646300

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.09 2/107 16434
/proc/meminfo: memFree=145652/2059040 swapFree=4192956/4192956
[pid=16388] ppid=16386 vsize=1647224 CPUtime=1541.83
/proc/16388/stat : 16388 (pbct) R 16386 16388 15530 0 -1 4202496 433336 0 0 0 139075 15108 0 0 25 0 1 0 10433448 1686757376 395262 1992294400 134512640 136485738 4293668640 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/16388/statm: 411806 395262 227 482 0 411322 0
Current children cumulated CPU time (s) 1541.83
Current children cumulated vsize (KiB) 1647224

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.08 2/107 16434
/proc/meminfo: memFree=144412/2059040 swapFree=4192956/4192956
[pid=16388] ppid=16386 vsize=1648424 CPUtime=1601.8
/proc/16388/stat : 16388 (pbct) R 16386 16388 15530 0 -1 4202496 433781 0 0 0 144497 15683 0 0 25 0 1 0 10433448 1687986176 395576 1992294400 134512640 136485738 4293668640 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/16388/statm: 412106 395576 227 482 0 411622 0
Current children cumulated CPU time (s) 1601.8
Current children cumulated vsize (KiB) 1648424

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.08 2/107 16436
/proc/meminfo: memFree=143916/2059040 swapFree=4192956/4192956
[pid=16388] ppid=16386 vsize=1648952 CPUtime=1661.79
/proc/16388/stat : 16388 (pbct) R 16386 16388 15530 0 -1 4202496 433920 0 0 0 149946 16233 0 0 25 0 1 0 10433448 1688526848 395715 1992294400 134512640 136485738 4293668640 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/16388/statm: 412238 395715 227 482 0 411754 0
Current children cumulated CPU time (s) 1661.79
Current children cumulated vsize (KiB) 1648952

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.07 2/107 16438
/proc/meminfo: memFree=142924/2059040 swapFree=4192956/4192956
[pid=16388] ppid=16386 vsize=1649876 CPUtime=1721.76
/proc/16388/stat : 16388 (pbct) R 16386 16388 15530 0 -1 4202496 434138 0 0 0 155375 16801 0 0 25 0 1 0 10433448 1689473024 395933 1992294400 134512640 136485738 4293668640 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/16388/statm: 412469 395933 227 482 0 411985 0
Current children cumulated CPU time (s) 1721.76
Current children cumulated vsize (KiB) 1649876

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.07 2/107 16440
/proc/meminfo: memFree=142056/2059040 swapFree=4192956/4192956
[pid=16388] ppid=16386 vsize=1650536 CPUtime=1781.74
/proc/16388/stat : 16388 (pbct) R 16386 16388 15530 0 -1 4202496 434324 0 0 0 160826 17348 0 0 25 0 1 0 10433448 1690148864 396119 1992294400 134512640 136485738 4293668640 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/16388/statm: 412634 396119 227 482 0 412150 0
Current children cumulated CPU time (s) 1781.74
Current children cumulated vsize (KiB) 1650536



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 1.00 1.00 1.06 2/107 16440
/proc/meminfo: memFree=141808/2059040 swapFree=4192956/4192956
[pid=16388] ppid=16386 vsize=1650800 CPUtime=1800.06
/proc/16388/stat : 16388 (pbct) R 16386 16388 15530 0 -1 4202496 434382 0 0 0 162494 17512 0 0 25 0 1 0 10433448 1690419200 396177 1992294400 134512640 136485738 4293668640 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0
/proc/16388/statm: 412700 396177 227 482 0 412216 0
Current children cumulated CPU time (s) 1800.06
Current children cumulated vsize (KiB) 1650800

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

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

[startup+1800.72 s]
/proc/loadavg: 1.00 1.00 1.06 2/107 16440
/proc/meminfo: memFree=141808/2059040 swapFree=4192956/4192956
[pid=16388] ppid=16386 vsize=0 CPUtime=1800.16
/proc/16388/stat : 16388 (pbct) R 16386 16388 15530 0 -1 4194308 434382 0 0 0 162494 17522 0 0 25 0 1 0 10433448 0 0 1992294400 0 0 0 0 0 0 16384 4096 16387 18446744073709551615 0 0 17 1 0 0 0
/proc/16388/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 1800.16
Current children cumulated vsize (KiB) 0

Child status: 0
Real time (s): 1800.77
CPU time (s): 1800.22
CPU user time (s): 1624.94
CPU system time (s): 175.276
CPU usage (%): 99.9694
Max. virtual memory (cumulated for all children) (KiB): 1650800

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1624.94
system time used= 175.276
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 434382
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= 7039

runsolver used 3.02254 second user time and 8.45671 second system time

The end

Launcher Data 

Begin job on node045 at 2010-06-16 14:30:13
IDJOB=2669509
IDBENCH=71877
IDSOLVER=1170
FILE ID=node045/2669509-1276691412
PBS_JOBID= 11172573
Free space on /tmp= 62456 MiB

SOLVER NAME= PB/CT 0.1
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-2669509-1276691412/watcher-2669509-1276691412 -o /tmp/evaluation-result-2669509-1276691412/solver-2669509-1276691412 -C 1800 -W 2000 -M 1800  HOME/pbct --model HOME/instance-2669509-1276691412.opb

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

MD5SUM BENCH= c06d157f7fb7a5d4e08da93fc8c064a7
RANDOM SEED=1825528023

node045.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		: 3000.247
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	: 6000.49
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		: 3000.247
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	: 5599.43
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1730908 kB
Buffers:         81076 kB
Cached:         121204 kB
SwapCached:          0 kB
Active:          95440 kB
Inactive:       166276 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1730908 kB
SwapTotal:     4192956 kB
SwapFree:      4192956 kB
Dirty:            5340 kB
Writeback:           0 kB
AnonPages:       59396 kB
Mapped:          15484 kB
Slab:            44692 kB
PageTables:       3952 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   182448 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= 62456 MiB
End job on node045 at 2010-06-16 15:00:15