Trace number 1796320

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
kw_pre 2009-03-21? (TO) 1200.07 1200.61

General information on the benchmark

Nameindustrial/palacios/hard/
sortnet-7-ipc5-h15-unsat.cnf
MD5SUM0683489092a5eb0c881dd17c2c45d08e
Bench CategoryAPPLICATION (applications instances)
Best result obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Satisfiable
(Un)Satisfiability was proved
Number of variables105623
Number of clauses374254
Sum of the clauses size911890
Maximum clause length43
Minimum clause length1
Number of clauses of size 1128
Number of clauses of size 2269133
Number of clauses of size 399944
Number of clauses of size 4407
Number of clauses of size 5309
Number of clauses of size over 54333

Solver Data


Verifier Data 

ERROR: Unexpected answer ! (SATISFIABLE/UNSATISFIABLE expected)
Got answer: <no 's ' line 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-1796320-1242074237/watcher-1796320-1242074237 -o /tmp/evaluation-result-1796320-1242074237/solver-1796320-1242074237 -C 1200 -W 1800 -M 1800 HOME/kw_pre HOME/instance-1796320-1242074237.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 1800 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 1.05 3/65 31375
/proc/meminfo: memFree=1575728/2055924 swapFree=4181596/4192956
[pid=31375] ppid=31373 vsize=5356 CPUtime=0
/proc/31375/stat : 31375 (kw_pre) S 31373 31375 31272 0 -1 4194304 280 0 0 0 0 0 0 0 20 0 1 0 235453012 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 230266823492 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/31375/statm: 1339 231 192 169 0 50 0
[pid=31376] ppid=31375 vsize=5096 CPUtime=0
/proc/31376/stat : 31376 (kw_preprocessor) R 31375 31375 31272 0 -1 0 809 0 0 0 0 0 0 0 18 0 1 0 235453013 5218304 785 1992294400 4194304 6416590 548682068912 18446744073709551615 4350748 0 0 4096 0 0 0 0 17 0 0 0
/proc/31376/statm: 1274 792 197 542 0 723 0

[startup+0.06667 s]
/proc/loadavg: 0.92 0.98 1.05 3/65 31375
/proc/meminfo: memFree=1575728/2055924 swapFree=4181596/4192956
[pid=31375] ppid=31373 vsize=5356 CPUtime=0
/proc/31375/stat : 31375 (kw_pre) S 31373 31375 31272 0 -1 4194304 280 0 0 0 0 0 0 0 20 0 1 0 235453012 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 230266823492 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/31375/statm: 1339 231 192 169 0 50 0
[pid=31376] ppid=31375 vsize=41648 CPUtime=0.05
/proc/31376/stat : 31376 (kw_preprocessor) R 31375 31375 31272 0 -1 0 9399 0 0 0 3 2 0 0 18 0 1 0 235453013 42647552 9375 1992294400 4194304 6416590 548682068912 18446744073709551615 5489867 0 0 4096 0 0 0 0 17 0 0 0
/proc/31376/statm: 10412 9381 205 542 0 9861 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 47004

[startup+0.102673 s]
/proc/loadavg: 0.92 0.98 1.05 3/65 31375
/proc/meminfo: memFree=1575728/2055924 swapFree=4181596/4192956
[pid=31375] ppid=31373 vsize=5356 CPUtime=0
/proc/31375/stat : 31375 (kw_pre) S 31373 31375 31272 0 -1 4194304 280 0 0 0 0 0 0 0 20 0 1 0 235453012 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 230266823492 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/31375/statm: 1339 231 192 169 0 50 0
[pid=31376] ppid=31375 vsize=66892 CPUtime=0.09
/proc/31376/stat : 31376 (kw_preprocessor) R 31375 31375 31272 0 -1 0 15247 0 0 0 4 5 0 0 18 0 1 0 235453013 68497408 15223 1992294400 4194304 6416590 548682068912 18446744073709551615 5279507 0 0 4096 0 0 0 0 17 0 0 0
/proc/31376/statm: 16723 15223 217 542 0 16172 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 72248

[startup+0.3017 s]
/proc/loadavg: 0.92 0.98 1.05 3/65 31375
/proc/meminfo: memFree=1575728/2055924 swapFree=4181596/4192956
[pid=31375] ppid=31373 vsize=5356 CPUtime=0
/proc/31375/stat : 31375 (kw_pre) S 31373 31375 31272 0 -1 4194304 280 0 0 0 0 0 0 0 20 0 1 0 235453012 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 230266823492 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/31375/statm: 1339 231 192 169 0 50 0
[pid=31376] ppid=31375 vsize=69664 CPUtime=0.28
/proc/31376/stat : 31376 (kw_preprocessor) R 31375 31375 31272 0 -1 0 16056 0 0 0 23 5 0 0 19 0 1 0 235453013 71335936 16032 1992294400 4194304 6416590 548682068912 18446744073709551615 5489867 0 0 4096 0 0 0 0 17 0 0 0
/proc/31376/statm: 17416 16032 217 542 0 16865 0
Current children cumulated CPU time (s) 0.28
Current children cumulated vsize (KiB) 75020

[startup+0.701735 s]
/proc/loadavg: 0.92 0.98 1.05 3/65 31375
/proc/meminfo: memFree=1575728/2055924 swapFree=4181596/4192956
[pid=31375] ppid=31373 vsize=5356 CPUtime=0
/proc/31375/stat : 31375 (kw_pre) S 31373 31375 31272 0 -1 4194304 280 0 0 0 0 0 0 0 20 0 1 0 235453012 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 230266823492 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/31375/statm: 1339 231 192 169 0 50 0
[pid=31376] ppid=31375 vsize=75472 CPUtime=0.69
/proc/31376/stat : 31376 (kw_preprocessor) R 31375 31375 31272 0 -1 0 17650 0 0 0 62 7 0 0 24 0 1 0 235453013 77283328 17626 1992294400 4194304 6416590 548682068912 18446744073709551615 5489867 0 0 4096 0 0 0 0 17 0 0 0
/proc/31376/statm: 18868 17626 217 542 0 18317 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 80828

[startup+1.50182 s]
/proc/loadavg: 0.92 0.98 1.05 2/67 31377
/proc/meminfo: memFree=1500640/2055924 swapFree=4181596/4192956
[pid=31375] ppid=31373 vsize=5356 CPUtime=0
/proc/31375/stat : 31375 (kw_pre) S 31373 31375 31272 0 -1 4194304 280 0 0 0 0 0 0 0 20 0 1 0 235453012 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 230266823492 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/31375/statm: 1339 231 192 169 0 50 0
[pid=31376] ppid=31375 vsize=87676 CPUtime=1.49
/proc/31376/stat : 31376 (kw_preprocessor) R 31375 31375 31272 0 -1 0 21595 0 0 0 141 8 0 0 25 0 1 0 235453013 89780224 20993 1992294400 4194304 6416590 548682068912 18446744073709551615 4355949 0 0 4096 0 0 0 0 17 0 0 0
/proc/31376/statm: 21919 20994 217 542 0 21368 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 93032

[startup+3.10199 s]
/proc/loadavg: 0.92 0.98 1.05 2/67 31377
/proc/meminfo: memFree=1485408/2055924 swapFree=4181596/4192956
[pid=31375] ppid=31373 vsize=5356 CPUtime=0
/proc/31375/stat : 31375 (kw_pre) S 31373 31375 31272 0 -1 4194304 280 0 0 0 0 0 0 0 20 0 1 0 235453012 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 230266823492 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/31375/statm: 1339 231 192 169 0 50 0
[pid=31376] ppid=31375 vsize=121908 CPUtime=3.08
/proc/31376/stat : 31376 (kw_preprocessor) R 31375 31375 31272 0 -1 0 30171 0 0 0 294 14 0 0 25 0 1 0 235453013 124833792 28943 1992294400 4194304 6416590 548682068912 18446744073709551615 4511428 0 0 4096 0 0 0 0 17 1 0 0
/proc/31376/statm: 30477 28943 242 542 0 29926 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 127264

[startup+6.30132 s]
/proc/loadavg: 1.09 1.02 1.06 2/67 31377
/proc/meminfo: memFree=1421344/2055924 swapFree=4181596/4192956
[pid=31375] ppid=31373 vsize=5356 CPUtime=0
/proc/31375/stat : 31375 (kw_pre) S 31373 31375 31272 0 -1 4194304 280 0 0 0 0 0 0 0 20 0 1 0 235453012 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 230266823492 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/31375/statm: 1339 231 192 169 0 50 0
[pid=31376] ppid=31375 vsize=155060 CPUtime=6.28
/proc/31376/stat : 31376 (kw_preprocessor) R 31375 31375 31272 0 -1 0 39007 0 0 0 572 56 0 0 25 0 1 0 235453013 158781440 37779 1992294400 4194304 6416590 548682068912 18446744073709551615 4567550 0 0 4096 0 0 0 0 17 0 0 0
/proc/31376/statm: 38765 37779 242 542 0 38214 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 160416

[startup+12.702 s]
/proc/loadavg: 1.24 1.05 1.07 2/67 31377
/proc/meminfo: memFree=1412320/2055924 swapFree=4181596/4192956
[pid=31375] ppid=31373 vsize=5356 CPUtime=0
/proc/31375/stat : 31375 (kw_pre) S 31373 31375 31272 0 -1 4194304 280 0 0 0 0 0 0 0 20 0 1 0 235453012 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 230266823492 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/31375/statm: 1339 231 192 169 0 50 0
[pid=31376] ppid=31375 vsize=163932 CPUtime=12.68
/proc/31376/stat : 31376 (kw_preprocessor) R 31375 31375 31272 0 -1 0 40810 0 0 0 1208 60 0 0 25 0 1 0 235453013 167866368 38748 1992294400 4194304 6416590 548682068912 18446744073709551615 4367657 0 0 4096 0 0 0 0 17 0 0 0
/proc/31376/statm: 40983 38748 250 542 0 40432 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 169288

[startup+25.5023 s]
/proc/loadavg: 1.41 1.10 1.08 2/67 31377
/proc/meminfo: memFree=1412320/2055924 swapFree=4181596/4192956
[pid=31375] ppid=31373 vsize=5356 CPUtime=0
/proc/31375/stat : 31375 (kw_pre) S 31373 31375 31272 0 -1 4194304 280 0 0 0 0 0 0 0 20 0 1 0 235453012 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 230266823492 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/31375/statm: 1339 231 192 169 0 50 0
[pid=31376] ppid=31375 vsize=163932 CPUtime=25.48
/proc/31376/stat : 31376 (kw_preprocessor) R 31375 31375 31272 0 -1 0 40835 0 0 0 2487 61 0 0 25 0 1 0 235453013 167866368 38773 1992294400 4194304 6416590 548682068912 18446744073709551615 4419998 0 0 4096 0 0 0 0 17 0 0 0
/proc/31376/statm: 40983 38773 250 542 0 40432 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 169288

[startup+51.103 s]
/proc/loadavg: 1.27 1.09 1.08 2/67 31377
/proc/meminfo: memFree=1412384/2055924 swapFree=4181596/4192956
[pid=31375] ppid=31373 vsize=5356 CPUtime=0
/proc/31375/stat : 31375 (kw_pre) S 31373 31375 31272 0 -1 4194304 280 0 0 0 0 0 0 0 20 0 1 0 235453012 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 230266823492 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/31375/statm: 1339 231 192 169 0 50 0
[pid=31376] ppid=31375 vsize=163932 CPUtime=51.07
/proc/31376/stat : 31376 (kw_preprocessor) R 31375 31375 31272 0 -1 0 40874 0 0 0 5043 64 0 0 25 0 1 0 235453013 167866368 38812 1992294400 4194304 6416590 548682068912 18446744073709551615 4295356 0 0 4096 0 0 0 0 17 0 0 0
/proc/31376/statm: 40983 38812 253 542 0 40432 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 169288

[startup+102.306 s]
/proc/loadavg: 1.11 1.07 1.07 2/67 31377
/proc/meminfo: memFree=1410080/2055924 swapFree=4181596/4192956
[pid=31375] ppid=31373 vsize=5356 CPUtime=0
/proc/31375/stat : 31375 (kw_pre) S 31373 31375 31272 0 -1 4194304 280 0 0 0 0 0 0 0 20 0 1 0 235453012 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 230266823492 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/31375/statm: 1339 231 192 169 0 50 0
[pid=31376] ppid=31375 vsize=166456 CPUtime=102.25
/proc/31376/stat : 31376 (kw_preprocessor) R 31375 31375 31272 0 -1 0 41520 0 0 0 10159 66 0 0 25 0 1 0 235453013 170450944 39458 1992294400 4194304 6416590 548682068912 18446744073709551615 4295356 0 0 4096 0 0 0 0 17 0 0 0
/proc/31376/statm: 41614 39458 254 542 0 41063 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 171812

[startup+162.303 s]
/proc/loadavg: 1.04 1.06 1.07 2/67 31377
/proc/meminfo: memFree=1409952/2055924 swapFree=4181596/4192956
[pid=31375] ppid=31373 vsize=5356 CPUtime=0
/proc/31375/stat : 31375 (kw_pre) S 31373 31375 31272 0 -1 4194304 280 0 0 0 0 0 0 0 20 0 1 0 235453012 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 230266823492 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/31375/statm: 1339 231 192 169 0 50 0
[pid=31376] ppid=31375 vsize=166456 CPUtime=162.22
/proc/31376/stat : 31376 (kw_preprocessor) R 31375 31375 31272 0 -1 0 41543 0 0 0 16153 69 0 0 25 0 1 0 235453013 170450944 39481 1992294400 4194304 6416590 548682068912 18446744073709551615 4371429 0 0 4096 0 0 0 0 17 0 0 0
/proc/31376/statm: 41614 39481 254 542 0 41063 0
Current children cumulated CPU time (s) 162.22
Current children cumulated vsize (KiB) 171812

[startup+222.303 s]
/proc/loadavg: 1.01 1.04 1.06 2/67 31377
/proc/meminfo: memFree=1409824/2055924 swapFree=4181596/4192956
[pid=31375] ppid=31373 vsize=5356 CPUtime=0
/proc/31375/stat : 31375 (kw_pre) S 31373 31375 31272 0 -1 4194304 280 0 0 0 0 0 0 0 20 0 1 0 235453012 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 230266823492 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/31375/statm: 1339 231 192 169 0 50 0
[pid=31376] ppid=31375 vsize=166456 CPUtime=222.19
/proc/31376/stat : 31376 (kw_preprocessor) R 31375 31375 31272 0 -1 0 41583 0 0 0 22146 73 0 0 25 0 1 0 235453013 170450944 39521 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 0 0 0
/proc/31376/statm: 41614 39521 254 542 0 41063 0
Current children cumulated CPU time (s) 222.19
Current children cumulated vsize (KiB) 171812

[startup+282.302 s]
/proc/loadavg: 1.00 1.03 1.06 2/67 31377
/proc/meminfo: memFree=1408032/2055924 swapFree=4181596/4192956
[pid=31375] ppid=31373 vsize=5356 CPUtime=0
/proc/31375/stat : 31375 (kw_pre) S 31373 31375 31272 0 -1 4194304 280 0 0 0 0 0 0 0 20 0 1 0 235453012 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 230266823492 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/31375/statm: 1339 231 192 169 0 50 0
[pid=31376] ppid=31375 vsize=168120 CPUtime=282.16
/proc/31376/stat : 31376 (kw_preprocessor) R 31375 31375 31272 0 -1 0 42029 0 0 0 28141 75 0 0 25 0 1 0 235453013 172154880 39967 1992294400 4194304 6416590 548682068912 18446744073709551615 4294541 0 0 4096 0 0 0 0 17 0 0 0
/proc/31376/statm: 42030 39967 254 542 0 41479 0
Current children cumulated CPU time (s) 282.16
Current children cumulated vsize (KiB) 173476

[startup+342.302 s]
/proc/loadavg: 1.00 1.02 1.05 2/67 31379
/proc/meminfo: memFree=1407640/2055924 swapFree=4181596/4192956
[pid=31375] ppid=31373 vsize=5356 CPUtime=0
/proc/31375/stat : 31375 (kw_pre) S 31373 31375 31272 0 -1 4194304 280 0 0 0 0 0 0 0 20 0 1 0 235453012 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 230266823492 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/31375/statm: 1339 231 192 169 0 50 0
[pid=31376] ppid=31375 vsize=168120 CPUtime=342.13
/proc/31376/stat : 31376 (kw_preprocessor) R 31375 31375 31272 0 -1 0 42046 0 0 0 34135 78 0 0 25 0 1 0 235453013 172154880 39984 1992294400 4194304 6416590 548682068912 18446744073709551615 4421978 0 0 4096 0 0 0 0 17 0 0 0
/proc/31376/statm: 42030 39984 254 542 0 41479 0
Current children cumulated CPU time (s) 342.13

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

/proc/31376/statm: 42373 40377 254 542 0 41822 0
Current children cumulated CPU time (s) 522.05
Current children cumulated vsize (KiB) 174848

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.03 2/67 31379
/proc/meminfo: memFree=1406240/2055924 swapFree=4181596/4192956
[pid=31375] ppid=31373 vsize=5356 CPUtime=0
/proc/31375/stat : 31375 (kw_pre) S 31373 31375 31272 0 -1 4194304 280 0 0 0 0 0 0 0 20 0 1 0 235453012 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 230266823492 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/31375/statm: 1339 231 192 169 0 50 0
[pid=31376] ppid=31375 vsize=170224 CPUtime=582.03
/proc/31376/stat : 31376 (kw_preprocessor) R 31375 31375 31272 0 -1 0 42458 0 0 0 58111 92 0 0 25 0 1 0 235453013 174309376 40396 1992294400 4194304 6416590 548682068912 18446744073709551615 4420273 0 0 4096 0 0 0 0 17 0 0 0
/proc/31376/statm: 42556 40396 254 542 0 42005 0
Current children cumulated CPU time (s) 582.03
Current children cumulated vsize (KiB) 175580

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.02 2/67 31379
/proc/meminfo: memFree=1404384/2055924 swapFree=4181596/4192956
[pid=31375] ppid=31373 vsize=5356 CPUtime=0
/proc/31375/stat : 31375 (kw_pre) S 31373 31375 31272 0 -1 4194304 280 0 0 0 0 0 0 0 20 0 1 0 235453012 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 230266823492 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/31375/statm: 1339 231 192 169 0 50 0
[pid=31376] ppid=31375 vsize=171908 CPUtime=642.01
/proc/31376/stat : 31376 (kw_preprocessor) R 31375 31375 31272 0 -1 0 42908 0 0 0 64105 96 0 0 25 0 1 0 235453013 176033792 40846 1992294400 4194304 6416590 548682068912 18446744073709551615 4371448 0 0 4096 0 0 0 0 17 0 0 0
/proc/31376/statm: 42977 40846 254 542 0 42426 0
Current children cumulated CPU time (s) 642.01
Current children cumulated vsize (KiB) 177264

[startup+702.302 s]
/proc/loadavg: 1.00 1.00 1.02 2/67 31379
/proc/meminfo: memFree=1401888/2055924 swapFree=4181596/4192956
[pid=31375] ppid=31373 vsize=5356 CPUtime=0
/proc/31375/stat : 31375 (kw_pre) S 31373 31375 31272 0 -1 4194304 280 0 0 0 0 0 0 0 20 0 1 0 235453012 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 230266823492 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/31375/statm: 1339 231 192 169 0 50 0
[pid=31376] ppid=31375 vsize=174408 CPUtime=701.97
/proc/31376/stat : 31376 (kw_preprocessor) R 31375 31375 31272 0 -1 0 43534 0 0 0 70099 98 0 0 25 0 1 0 235453013 178593792 41472 1992294400 4194304 6416590 548682068912 18446744073709551615 4293547 0 0 4096 0 0 0 0 17 0 0 0
/proc/31376/statm: 43602 41472 254 542 0 43051 0
Current children cumulated CPU time (s) 701.97
Current children cumulated vsize (KiB) 179764

[startup+762.305 s]
/proc/loadavg: 1.00 1.00 1.01 2/67 31379
/proc/meminfo: memFree=1401824/2055924 swapFree=4181596/4192956
[pid=31375] ppid=31373 vsize=5356 CPUtime=0
/proc/31375/stat : 31375 (kw_pre) S 31373 31375 31272 0 -1 4194304 280 0 0 0 0 0 0 0 20 0 1 0 235453012 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 230266823492 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/31375/statm: 1339 231 192 169 0 50 0
[pid=31376] ppid=31375 vsize=174408 CPUtime=761.95
/proc/31376/stat : 31376 (kw_preprocessor) R 31375 31375 31272 0 -1 0 43561 0 0 0 76093 102 0 0 25 0 1 0 235453013 178593792 41499 1992294400 4194304 6416590 548682068912 18446744073709551615 4293547 0 0 4096 0 0 0 0 17 0 0 0
/proc/31376/statm: 43602 41499 254 542 0 43051 0
Current children cumulated CPU time (s) 761.95
Current children cumulated vsize (KiB) 179764

[startup+822.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 31379
/proc/meminfo: memFree=1401760/2055924 swapFree=4181596/4192956
[pid=31375] ppid=31373 vsize=5356 CPUtime=0
/proc/31375/stat : 31375 (kw_pre) S 31373 31375 31272 0 -1 4194304 280 0 0 0 0 0 0 0 20 0 1 0 235453012 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 230266823492 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/31375/statm: 1339 231 192 169 0 50 0
[pid=31376] ppid=31375 vsize=174408 CPUtime=821.92
/proc/31376/stat : 31376 (kw_preprocessor) R 31375 31375 31272 0 -1 0 43567 0 0 0 82087 105 0 0 25 0 1 0 235453013 178593792 41505 1992294400 4194304 6416590 548682068912 18446744073709551615 4293547 0 0 4096 0 0 0 0 17 0 0 0
/proc/31376/statm: 43602 41505 254 542 0 43051 0
Current children cumulated CPU time (s) 821.92
Current children cumulated vsize (KiB) 179764

[startup+882.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 31379
/proc/meminfo: memFree=1400480/2055924 swapFree=4181596/4192956
[pid=31375] ppid=31373 vsize=5356 CPUtime=0
/proc/31375/stat : 31375 (kw_pre) S 31373 31375 31272 0 -1 4194304 280 0 0 0 0 0 0 0 20 0 1 0 235453012 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 230266823492 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/31375/statm: 1339 231 192 169 0 50 0
[pid=31376] ppid=31375 vsize=176064 CPUtime=881.9
/proc/31376/stat : 31376 (kw_preprocessor) R 31375 31375 31272 0 -1 0 43907 0 0 0 88082 108 0 0 25 0 1 0 235453013 180289536 41845 1992294400 4194304 6416590 548682068912 18446744073709551615 4294541 0 0 4096 0 0 0 0 17 0 0 0
/proc/31376/statm: 44016 41845 254 542 0 43465 0
Current children cumulated CPU time (s) 881.9
Current children cumulated vsize (KiB) 181420

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 31379
/proc/meminfo: memFree=1397920/2055924 swapFree=4181596/4192956
[pid=31375] ppid=31373 vsize=5356 CPUtime=0
/proc/31375/stat : 31375 (kw_pre) S 31373 31375 31272 0 -1 4194304 280 0 0 0 0 0 0 0 20 0 1 0 235453012 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 230266823492 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/31375/statm: 1339 231 192 169 0 50 0
[pid=31376] ppid=31375 vsize=178652 CPUtime=941.87
/proc/31376/stat : 31376 (kw_preprocessor) R 31375 31375 31272 0 -1 0 44538 0 0 0 94075 112 0 0 25 0 1 0 235453013 182939648 42476 1992294400 4194304 6416590 548682068912 18446744073709551615 4294541 0 0 4096 0 0 0 0 17 0 0 0
/proc/31376/statm: 44663 42476 254 542 0 44112 0
Current children cumulated CPU time (s) 941.87
Current children cumulated vsize (KiB) 184008

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 31379
/proc/meminfo: memFree=1395424/2055924 swapFree=4181596/4192956
[pid=31375] ppid=31373 vsize=5356 CPUtime=0
/proc/31375/stat : 31375 (kw_pre) S 31373 31375 31272 0 -1 4194304 280 0 0 0 0 0 0 0 20 0 1 0 235453012 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 230266823492 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/31375/statm: 1339 231 192 169 0 50 0
[pid=31376] ppid=31375 vsize=181152 CPUtime=1001.85
/proc/31376/stat : 31376 (kw_preprocessor) R 31375 31375 31272 0 -1 0 45167 0 0 0 100070 115 0 0 25 0 1 0 235453013 185499648 43105 1992294400 4194304 6416590 548682068912 18446744073709551615 4294541 0 0 4096 0 0 0 0 17 0 0 0
/proc/31376/statm: 45288 43105 254 542 0 44737 0
Current children cumulated CPU time (s) 1001.85
Current children cumulated vsize (KiB) 186508

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 31379
/proc/meminfo: memFree=1395232/2055924 swapFree=4181596/4192956
[pid=31375] ppid=31373 vsize=5356 CPUtime=0
/proc/31375/stat : 31375 (kw_pre) S 31373 31375 31272 0 -1 4194304 280 0 0 0 0 0 0 0 20 0 1 0 235453012 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 230266823492 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/31375/statm: 1339 231 192 169 0 50 0
[pid=31376] ppid=31375 vsize=181152 CPUtime=1061.82
/proc/31376/stat : 31376 (kw_preprocessor) R 31375 31375 31272 0 -1 0 45223 0 0 0 106064 118 0 0 25 0 1 0 235453013 185499648 43161 1992294400 4194304 6416590 548682068912 18446744073709551615 4293505 0 0 4096 0 0 0 0 17 0 0 0
/proc/31376/statm: 45288 43161 254 542 0 44737 0
Current children cumulated CPU time (s) 1061.82
Current children cumulated vsize (KiB) 186508

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 31379
/proc/meminfo: memFree=1395232/2055924 swapFree=4181596/4192956
[pid=31375] ppid=31373 vsize=5356 CPUtime=0
/proc/31375/stat : 31375 (kw_pre) S 31373 31375 31272 0 -1 4194304 280 0 0 0 0 0 0 0 20 0 1 0 235453012 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 230266823492 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/31375/statm: 1339 231 192 169 0 50 0
[pid=31376] ppid=31375 vsize=181152 CPUtime=1121.8
/proc/31376/stat : 31376 (kw_preprocessor) R 31375 31375 31272 0 -1 0 45223 0 0 0 112058 122 0 0 25 0 1 0 235453013 185499648 43161 1992294400 4194304 6416590 548682068912 18446744073709551615 4340842 0 0 4096 0 0 0 0 17 0 0 0
/proc/31376/statm: 45288 43161 254 542 0 44737 0
Current children cumulated CPU time (s) 1121.8
Current children cumulated vsize (KiB) 186508

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 31379
/proc/meminfo: memFree=1395104/2055924 swapFree=4181596/4192956
[pid=31375] ppid=31373 vsize=5356 CPUtime=0
/proc/31375/stat : 31375 (kw_pre) S 31373 31375 31272 0 -1 4194304 280 0 0 0 0 0 0 0 20 0 1 0 235453012 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 230266823492 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/31375/statm: 1339 231 192 169 0 50 0
[pid=31376] ppid=31375 vsize=181152 CPUtime=1181.77
/proc/31376/stat : 31376 (kw_preprocessor) R 31375 31375 31272 0 -1 0 45244 0 0 0 118051 126 0 0 25 0 1 0 235453013 185499648 43182 1992294400 4194304 6416590 548682068912 18446744073709551615 4368090 0 0 4096 0 0 0 0 17 0 0 0
/proc/31376/statm: 45288 43182 254 542 0 44737 0
Current children cumulated CPU time (s) 1181.77
Current children cumulated vsize (KiB) 186508



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 31379
/proc/meminfo: memFree=1394656/2055924 swapFree=4181596/4192956
[pid=31375] ppid=31373 vsize=5356 CPUtime=0
/proc/31375/stat : 31375 (kw_pre) S 31373 31375 31272 0 -1 4194304 280 0 0 0 0 0 0 0 20 0 1 0 235453012 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 230266823492 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/31375/statm: 1339 231 192 169 0 50 0
[pid=31376] ppid=31375 vsize=183056 CPUtime=1200.07
/proc/31376/stat : 31376 (kw_preprocessor) R 31375 31375 31272 0 -1 0 45358 0 0 0 119879 128 0 0 25 0 1 0 235453013 187449344 43296 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 0 0 0
/proc/31376/statm: 45764 43296 254 542 0 45213 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 188412

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

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

Child ended because it received signal 15 (SIGTERM)

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 31375 and gives
#  childrusage.ru_utime.tv_sec=0
#  childrusage.ru_utime.tv_usec=999
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=999
# CPU time returned by wait4() is 0.001998
# while last known CPU time is 1200.07
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 1200.61
CPU time (s): 1200.07
CPU user time (s): 1198.79
CPU system time (s): 1.28
CPU usage (%): 99.9549
Max. virtual memory (cumulated for all children) (KiB): 188412

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.000999
system time used= 0.000999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 280
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= 4
involuntary context switches= 1

runsolver used 1.06484 second user time and 3.3105 second system time

The end

Launcher Data 

Begin job on node83 at 2009-05-11 22:37:17
IDJOB=1796320
IDBENCH=20406
IDSOLVER=646
FILE ID=node83/1796320-1242074237
PBS_JOBID= 9277628
Free space on /tmp= 66180 MiB

SOLVER NAME= kw_pre 2009-03-21
BENCH NAME= SAT07/industrial/palacios/hard/sortnet-7-ipc5-h15-unsat.cnf
COMMAND LINE= HOME/kw_pre BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1796320-1242074237/watcher-1796320-1242074237 -o /tmp/evaluation-result-1796320-1242074237/solver-1796320-1242074237 -C 1200 -W 1800 -M 1800  HOME/kw_pre HOME/instance-1796320-1242074237.cnf

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB
MAX NB THREAD= 0

MD5SUM BENCH= 0683489092a5eb0c881dd17c2c45d08e
RANDOM SEED=532040971

node83.alineos.net Linux 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005

/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		: 3000.222
cache size	: 2048 KB
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 pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5914.62
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		: 3000.222
cache size	: 2048 KB
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 pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5996.54
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055924 kB
MemFree:       1576272 kB
Buffers:         66140 kB
Cached:         333292 kB
SwapCached:       5508 kB
Active:         178804 kB
Inactive:       228688 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055924 kB
LowFree:       1576272 kB
SwapTotal:     4192956 kB
SwapFree:      4181596 kB
Dirty:            9320 kB
Writeback:           0 kB
Mapped:          13680 kB
Slab:            58156 kB
Committed_AS:   797620 kB
PageTables:       1384 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66168 MiB
End job on node83 at 2009-05-11 22:57:20