Trace number 424466

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, and are wall clock time (not CPU 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
MXC 2007-02-08? (TO) 5000.07 5002.01

General information on the benchmark

Namerandom/OnTreshold/7SAT/v75/
unif-k7-r89-v75-c6675-S1469277938-19.UNSAT.shuffled.cnf
MD5SUM5ba517204d9e2693f04d1bbb12b3cad7
Bench CategoryRANDOM (random 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 variables75
Number of clauses6675
Sum of the clauses size46725
Maximum clause length7
Minimum clause length7
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 30
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 56675

Solver Data (download as text)



Verifier Data (download as text)




ERROR: Unexpected answer ! (SATISFIABLE/UNSATISFIABLE expected)
Got answer: 



Watcher Data (download as text)




runsolver version 3.2.3 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node46/watcher-424466-1177666165 -o ROOT/results/node46/solver-424466-1177666165 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/424466-1177666165/mxc /tmp/evaluation/424466-1177666165/instance-424466-1177666165.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 5000 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 5030 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 7500 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
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 1.00 1.00 1.00 3/78 20974
/proc/meminfo: memFree=1611576/2055920 swapFree=4159780/4192956
[pid=20974] ppid=20972 vsize=1376 CPUtime=0
/proc/20974/stat : 20974 (mxc) R 20972 20974 20683 0 -1 4194304 201 0 0 0 0 0 0 0 18 0 1 0 121299544 1409024 186 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/20974/statm: 344 186 46 122 0 218 0

[startup+0.050961 s]
/proc/loadavg: 1.00 1.00 1.00 3/78 20974
/proc/meminfo: memFree=1611576/2055920 swapFree=4159780/4192956
[pid=20974] ppid=20972 vsize=1472 CPUtime=0.04
/proc/20974/stat : 20974 (mxc) R 20972 20974 20683 0 -1 4194304 269 0 0 0 4 0 0 0 18 0 1 0 121299544 1507328 212 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519587 0 0 4096 0 0 0 0 17 1 0 0
/proc/20974/statm: 368 212 59 122 0 242 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 1472

[startup+0.101969 s]
/proc/loadavg: 1.00 1.00 1.00 3/78 20974
/proc/meminfo: memFree=1611576/2055920 swapFree=4159780/4192956
[pid=20974] ppid=20972 vsize=1604 CPUtime=0.09
/proc/20974/stat : 20974 (mxc) R 20972 20974 20683 0 -1 4194304 307 0 0 0 9 0 0 0 18 0 1 0 121299544 1642496 250 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134535011 0 0 4096 0 0 0 0 17 1 0 0
/proc/20974/statm: 401 250 59 122 0 275 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1604

[startup+0.302007 s]
/proc/loadavg: 1.00 1.00 1.00 3/78 20974
/proc/meminfo: memFree=1611576/2055920 swapFree=4159780/4192956
[pid=20974] ppid=20972 vsize=2008 CPUtime=0.29
/proc/20974/stat : 20974 (mxc) R 20972 20974 20683 0 -1 4194304 409 0 0 0 29 0 0 0 19 0 1 0 121299544 2056192 350 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519605 0 0 4096 0 0 0 0 17 1 0 0
/proc/20974/statm: 502 350 67 122 0 376 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2008

[startup+0.701081 s]
/proc/loadavg: 1.00 1.00 1.00 3/78 20974
/proc/meminfo: memFree=1611576/2055920 swapFree=4159780/4192956
[pid=20974] ppid=20972 vsize=2140 CPUtime=0.69
/proc/20974/stat : 20974 (mxc) R 20972 20974 20683 0 -1 4194304 446 0 0 0 69 0 0 0 23 0 1 0 121299544 2191360 387 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519235 0 0 4096 0 0 0 0 17 1 0 0
/proc/20974/statm: 535 387 67 122 0 409 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 2140

[startup+1.50123 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 20975
/proc/meminfo: memFree=1610096/2055920 swapFree=4159780/4192956
[pid=20974] ppid=20972 vsize=2388 CPUtime=1.49
/proc/20974/stat : 20974 (mxc) R 20972 20974 20683 0 -1 4194304 512 0 0 0 149 0 0 0 25 0 1 0 121299544 2445312 453 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519252 0 0 4096 0 0 0 0 17 1 0 0
/proc/20974/statm: 597 453 67 122 0 471 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2388

[startup+3.10152 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 20975
/proc/meminfo: memFree=1609712/2055920 swapFree=4159780/4192956
[pid=20974] ppid=20972 vsize=2652 CPUtime=3.09
/proc/20974/stat : 20974 (mxc) R 20972 20974 20683 0 -1 4194304 581 0 0 0 309 0 0 0 25 0 1 0 121299544 2715648 522 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519261 0 0 4096 0 0 0 0 17 1 0 0
/proc/20974/statm: 663 522 67 122 0 537 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 2652

[startup+6.30212 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 20975
/proc/meminfo: memFree=1609272/2055920 swapFree=4159780/4192956
[pid=20974] ppid=20972 vsize=2908 CPUtime=6.29
/proc/20974/stat : 20974 (mxc) R 20972 20974 20683 0 -1 4194304 653 0 0 0 629 0 0 0 25 0 1 0 121299544 2977792 594 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134535014 0 0 4096 0 0 0 0 17 1 0 0
/proc/20974/statm: 727 594 67 122 0 601 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 2908

[startup+12.7013 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 20975
/proc/meminfo: memFree=1608760/2055920 swapFree=4159780/4192956
[pid=20974] ppid=20972 vsize=3376 CPUtime=12.69
/proc/20974/stat : 20974 (mxc) R 20972 20974 20683 0 -1 4194304 766 0 0 0 1269 0 0 0 25 0 1 0 121299544 3457024 707 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519238 0 0 4096 0 0 0 0 17 1 0 0
/proc/20974/statm: 844 707 67 122 0 718 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 3376

[startup+25.5017 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 20975
/proc/meminfo: memFree=1608376/2055920 swapFree=4159780/4192956
[pid=20974] ppid=20972 vsize=3712 CPUtime=25.48
/proc/20974/stat : 20974 (mxc) R 20972 20974 20683 0 -1 4194304 846 0 0 0 2548 0 0 0 25 0 1 0 121299544 3801088 787 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519284 0 0 4096 0 0 0 0 17 1 0 0
/proc/20974/statm: 928 787 67 122 0 802 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 3712

[startup+51.1014 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 20975
/proc/meminfo: memFree=1607736/2055920 swapFree=4159780/4192956
[pid=20974] ppid=20972 vsize=4296 CPUtime=51.07
/proc/20974/stat : 20974 (mxc) R 20972 20974 20683 0 -1 4194304 997 0 0 0 5107 0 0 0 25 0 1 0 121299544 4399104 938 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519927 0 0 4096 0 0 0 0 17 1 0 0
/proc/20974/statm: 1074 938 67 122 0 948 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 4296

[startup+102.306 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 20975
/proc/meminfo: memFree=1607288/2055920 swapFree=4159780/4192956
[pid=20974] ppid=20972 vsize=4752 CPUtime=102.26
/proc/20974/stat : 20974 (mxc) R 20972 20974 20683 0 -1 4194304 1104 0 0 0 10225 1 0 0 25 0 1 0 121299544 4866048 1045 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/20974/statm: 1188 1045 67 122 0 1062 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 4752

[startup+162.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 20975
/proc/meminfo: memFree=1606712/2055920 swapFree=4159780/4192956
[pid=20974] ppid=20972 vsize=5320 CPUtime=162.23
/proc/20974/stat : 20974 (mxc) R 20972 20974 20683 0 -1 4194304 1241 0 0 0 16222 1 0 0 25 0 1 0 121299544 5447680 1182 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/20974/statm: 1330 1182 67 122 0 1204 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 5320

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 20975
/proc/meminfo: memFree=1606328/2055920 swapFree=4159780/4192956
[pid=20974] ppid=20972 vsize=5680 CPUtime=222.2
/proc/20974/stat : 20974 (mxc) R 20972 20974 20683 0 -1 4194304 1326 0 0 0 22219 1 0 0 25 0 1 0 121299544 5816320 1267 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519240 0 0 4096 0 0 0 0 17 1 0 0
/proc/20974/statm: 1420 1267 67 122 0 1294 0
Current children cumulated CPU time (s) 222.2
Current children cumulated vsize (KiB) 5680

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 20975
/proc/meminfo: memFree=1606072/2055920 swapFree=4159780/4192956
[pid=20974] ppid=20972 vsize=5872 CPUtime=282.19
/proc/20974/stat : 20974 (mxc) R 20972 20974 20683 0 -1 4194304 1382 0 0 0 28217 2 0 0 25 0 1 0 121299544 6012928 1323 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519249 0 0 4096 0 0 0 0 17 1 0 0
/proc/20974/statm: 1468 1323 67 122 0 1342 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 5872

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 20975
/proc/meminfo: memFree=1605624/2055920 swapFree=4159780/4192956
[pid=20974] ppid=20972 vsize=6308 CPUtime=342.17
/proc/20974/stat : 20974 (mxc) R 20972 20974 20683 0 -1 4194304 1486 0 0 0 34214 3 0 0 25 0 1 0 121299544 6459392 1427 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/20974/statm: 1577 1427 67 122 0 1451 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 6308

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 20975
/proc/meminfo: memFree=1605432/2055920 swapFree=4159780/4192956
[pid=20974] ppid=20972 vsize=6564 CPUtime=402.15
/proc/20974/stat : 20974 (mxc) R 20972 20974 20683 0 -1 4194304 1550 0 0 0 40212 3 0 0 25 0 1 0 121299544 6721536 1491 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519220 0 0 4096 0 0 0 0 17 1 0 0
/proc/20974/statm: 1641 1491 67 122 0 1515 0
Current children cumulated CPU time (s) 402.15
Current children cumulated vsize (KiB) 6564

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 20977
/proc/meminfo: memFree=1605304/2055920 swapFree=4159780/4192956
[pid=20974] ppid=20972 vsize=6628 CPUtime=462.12
/proc/20974/stat : 20974 (mxc) R 20972 20974 20683 0 -1 4194304 1574 0 0 0 46209 3 0 0 25 0 1 0 121299544 6787072 1515 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134517414 0 0 4096 0 0 0 0 17 1 0 0
/proc/20974/statm: 1657 1515 67 122 0 1531 0
Current children cumulated CPU time (s) 462.12
Current children cumulated vsize (KiB) 6628

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 20977
/proc/meminfo: memFree=1605048/2055920 swapFree=4159780/4192956
[pid=20974] ppid=20972 vsize=6884 CPUtime=522.1
/proc/20974/stat : 20974 (mxc) R 20972 20974 20683 0 -1 4194304 1634 0 0 0 52206 4 0 0 25 0 1 0 121299544 7049216 1575 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/20974/statm: 1721 1575 67 122 0 1595 0
Current children cumulated CPU time (s) 522.1
Current children cumulated vsize (KiB) 6884

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 20977
/proc/meminfo: memFree=1604856/2055920 swapFree=4159780/4192956
[pid=20974] ppid=20972 vsize=7012 CPUtime=582.08
/proc/20974/stat : 20974 (mxc) R 20972 20974 20683 0 -1 4194304 1674 0 0 0 58204 4 0 0 25 0 1 0 121299544 7180288 1615 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/20974/statm: 1753 1615 67 122 0 1627 0
Current children cumulated CPU time (s) 582.08
Current children cumulated vsize (KiB) 7012

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 20977
/proc/meminfo: memFree=1604856/2055920 swapFree=4159780/4192956
[pid=20974] ppid=20972 vsize=7076 CPUtime=642.07
/proc/20974/stat : 20974 (mxc) R 20972 20974 20683 0 -1 4194304 1690 0 0 0 64202 5 0 0 25 0 1 0 121299544 7245824 1631 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/20974/statm: 1769 1631 67 122 0 1643 0
Current children cumulated CPU time (s) 642.07
Current children cumulated vsize (KiB) 7076


################
# More data... #
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[startup+4002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 21196
/proc/meminfo: memFree=1600824/2055920 swapFree=4159800/4192956
[pid=20974] ppid=20972 vsize=10140 CPUtime=4000.72
/proc/20974/stat : 20974 (mxc) R 20972 20974 20683 0 -1 4194304 2474 0 0 0 400040 32 0 0 25 0 1 0 121299544 10383360 2411 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519927 0 0 4096 0 0 0 0 17 1 0 0
/proc/20974/statm: 2535 2411 67 122 0 2409 0
Current children cumulated CPU time (s) 4000.72
Current children cumulated vsize (KiB) 10140

[startup+4062.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 21198
/proc/meminfo: memFree=1600632/2055920 swapFree=4159800/4192956
[pid=20974] ppid=20972 vsize=10204 CPUtime=4060.69
/proc/20974/stat : 20974 (mxc) R 20972 20974 20683 0 -1 4194304 2490 0 0 0 406037 32 0 0 25 0 1 0 121299544 10448896 2427 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/20974/statm: 2551 2427 67 122 0 2425 0
Current children cumulated CPU time (s) 4060.69
Current children cumulated vsize (KiB) 10204

[startup+4122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 21198
/proc/meminfo: memFree=1600696/2055920 swapFree=4159800/4192956
[pid=20974] ppid=20972 vsize=10268 CPUtime=4120.67
/proc/20974/stat : 20974 (mxc) R 20972 20974 20683 0 -1 4194304 2506 0 0 0 412034 33 0 0 25 0 1 0 121299544 10514432 2443 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/20974/statm: 2567 2443 67 122 0 2441 0
Current children cumulated CPU time (s) 4120.67
Current children cumulated vsize (KiB) 10268

[startup+4182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 21198
/proc/meminfo: memFree=1600632/2055920 swapFree=4159800/4192956
[pid=20974] ppid=20972 vsize=10396 CPUtime=4180.65
/proc/20974/stat : 20974 (mxc) R 20972 20974 20683 0 -1 4194304 2538 0 0 0 418031 34 0 0 25 0 1 0 121299544 10645504 2475 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/20974/statm: 2599 2475 67 122 0 2473 0
Current children cumulated CPU time (s) 4180.65
Current children cumulated vsize (KiB) 10396

[startup+4242.3 s]
/proc/loadavg: 1.11 1.03 1.01 2/79 21198
/proc/meminfo: memFree=1600632/2055920 swapFree=4159800/4192956
[pid=20974] ppid=20972 vsize=10396 CPUtime=4240.63
/proc/20974/stat : 20974 (mxc) R 20972 20974 20683 0 -1 4194304 2538 0 0 0 424029 34 0 0 25 0 1 0 121299544 10645504 2475 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519596 0 0 4096 0 0 0 0 17 1 0 0
/proc/20974/statm: 2599 2475 67 122 0 2473 0
Current children cumulated CPU time (s) 4240.63
Current children cumulated vsize (KiB) 10396

[startup+4302.3 s]
/proc/loadavg: 1.11 1.04 1.00 2/79 21198
/proc/meminfo: memFree=1600568/2055920 swapFree=4159800/4192956
[pid=20974] ppid=20972 vsize=10460 CPUtime=4300.61
/proc/20974/stat : 20974 (mxc) R 20972 20974 20683 0 -1 4194304 2554 0 0 0 430026 35 0 0 25 0 1 0 121299544 10711040 2491 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519311 0 0 4096 0 0 0 0 17 1 0 0
/proc/20974/statm: 2615 2491 67 122 0 2489 0
Current children cumulated CPU time (s) 4300.61
Current children cumulated vsize (KiB) 10460

[startup+4362.3 s]
/proc/loadavg: 1.11 1.04 1.00 2/79 21198
/proc/meminfo: memFree=1600568/2055920 swapFree=4159800/4192956
[pid=20974] ppid=20972 vsize=10460 CPUtime=4360.58
/proc/20974/stat : 20974 (mxc) R 20972 20974 20683 0 -1 4194304 2554 0 0 0 436023 35 0 0 25 0 1 0 121299544 10711040 2491 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/20974/statm: 2615 2491 67 122 0 2489 0
Current children cumulated CPU time (s) 4360.58
Current children cumulated vsize (KiB) 10460

[startup+4422.3 s]
/proc/loadavg: 1.17 1.06 1.01 2/79 21198
/proc/meminfo: memFree=1600376/2055920 swapFree=4159800/4192956
[pid=20974] ppid=20972 vsize=10652 CPUtime=4420.57
/proc/20974/stat : 20974 (mxc) R 20972 20974 20683 0 -1 4194304 2602 0 0 0 442021 36 0 0 25 0 1 0 121299544 10907648 2539 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/20974/statm: 2663 2539 67 122 0 2537 0
Current children cumulated CPU time (s) 4420.57
Current children cumulated vsize (KiB) 10652

[startup+4482.3 s]
/proc/loadavg: 1.12 1.06 1.01 2/79 21198
/proc/meminfo: memFree=1600312/2055920 swapFree=4159800/4192956
[pid=20974] ppid=20972 vsize=10652 CPUtime=4480.54
/proc/20974/stat : 20974 (mxc) R 20972 20974 20683 0 -1 4194304 2602 0 0 0 448018 36 0 0 25 0 1 0 121299544 10907648 2539 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519890 0 0 4096 0 0 0 0 17 1 0 0
/proc/20974/statm: 2663 2539 67 122 0 2537 0
Current children cumulated CPU time (s) 4480.54
Current children cumulated vsize (KiB) 10652

[startup+4542.3 s]
/proc/loadavg: 1.04 1.05 1.00 2/79 21198
/proc/meminfo: memFree=1600248/2055920 swapFree=4159800/4192956
[pid=20974] ppid=20972 vsize=10652 CPUtime=4540.52
/proc/20974/stat : 20974 (mxc) R 20972 20974 20683 0 -1 4194304 2602 0 0 0 454015 37 0 0 25 0 1 0 121299544 10907648 2539 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519987 0 0 4096 0 0 0 0 17 1 0 0
/proc/20974/statm: 2663 2539 67 122 0 2537 0
Current children cumulated CPU time (s) 4540.52
Current children cumulated vsize (KiB) 10652

[startup+4602.3 s]
/proc/loadavg: 1.01 1.04 1.00 2/79 21198
/proc/meminfo: memFree=1600312/2055920 swapFree=4159800/4192956
[pid=20974] ppid=20972 vsize=10652 CPUtime=4600.5
/proc/20974/stat : 20974 (mxc) R 20972 20974 20683 0 -1 4194304 2602 0 0 0 460013 37 0 0 25 0 1 0 121299544 10907648 2539 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/20974/statm: 2663 2539 67 122 0 2537 0
Current children cumulated CPU time (s) 4600.5
Current children cumulated vsize (KiB) 10652

[startup+4662.3 s]
/proc/loadavg: 1.00 1.03 1.00 2/79 21198
/proc/meminfo: memFree=1600248/2055920 swapFree=4159800/4192956
[pid=20974] ppid=20972 vsize=10652 CPUtime=4660.48
/proc/20974/stat : 20974 (mxc) R 20972 20974 20683 0 -1 4194304 2602 0 0 0 466010 38 0 0 25 0 1 0 121299544 10907648 2539 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/20974/statm: 2663 2539 67 122 0 2537 0
Current children cumulated CPU time (s) 4660.48
Current children cumulated vsize (KiB) 10652

[startup+4722.31 s]
/proc/loadavg: 1.00 1.02 1.00 2/79 21198
/proc/meminfo: memFree=1600248/2055920 swapFree=4159800/4192956
[pid=20974] ppid=20972 vsize=10652 CPUtime=4720.46
/proc/20974/stat : 20974 (mxc) R 20972 20974 20683 0 -1 4194304 2602 0 0 0 472008 38 0 0 25 0 1 0 121299544 10907648 2539 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519608 0 0 4096 0 0 0 0 17 1 0 0
/proc/20974/statm: 2663 2539 67 122 0 2537 0
Current children cumulated CPU time (s) 4720.46
Current children cumulated vsize (KiB) 10652

[startup+4782.3 s]
/proc/loadavg: 1.00 1.02 1.00 2/79 21198
/proc/meminfo: memFree=1600184/2055920 swapFree=4159800/4192956
[pid=20974] ppid=20972 vsize=10652 CPUtime=4780.43
/proc/20974/stat : 20974 (mxc) R 20972 20974 20683 0 -1 4194304 2602 0 0 0 478004 39 0 0 25 0 1 0 121299544 10907648 2539 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/20974/statm: 2663 2539 67 122 0 2537 0
Current children cumulated CPU time (s) 4780.43
Current children cumulated vsize (KiB) 10652

[startup+4842.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/79 21198
/proc/meminfo: memFree=1600184/2055920 swapFree=4159800/4192956
[pid=20974] ppid=20972 vsize=10652 CPUtime=4840.41
/proc/20974/stat : 20974 (mxc) R 20972 20974 20683 0 -1 4194304 2602 0 0 0 484002 39 0 0 25 0 1 0 121299544 10907648 2539 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519311 0 0 4096 0 0 0 0 17 1 0 0
/proc/20974/statm: 2663 2539 67 122 0 2537 0
Current children cumulated CPU time (s) 4840.41
Current children cumulated vsize (KiB) 10652

[startup+4902.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 21198
/proc/meminfo: memFree=1600184/2055920 swapFree=4159800/4192956
[pid=20974] ppid=20972 vsize=10652 CPUtime=4900.39
/proc/20974/stat : 20974 (mxc) R 20972 20974 20683 0 -1 4194304 2602 0 0 0 489999 40 0 0 25 0 1 0 121299544 10907648 2539 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519890 0 0 4096 0 0 0 0 17 1 0 0
/proc/20974/statm: 2663 2539 67 122 0 2537 0
Current children cumulated CPU time (s) 4900.39
Current children cumulated vsize (KiB) 10652

[startup+4962.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 21198
/proc/meminfo: memFree=1600440/2055920 swapFree=4159800/4192956
[pid=20974] ppid=20972 vsize=10652 CPUtime=4960.37
/proc/20974/stat : 20974 (mxc) R 20972 20974 20683 0 -1 4194304 2602 0 0 0 495996 41 0 0 25 0 1 0 121299544 10907648 2539 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/20974/statm: 2663 2539 67 122 0 2537 0
Current children cumulated CPU time (s) 4960.37
Current children cumulated vsize (KiB) 10652



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5002 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 21198
/proc/meminfo: memFree=1600440/2055920 swapFree=4159800/4192956
[pid=20974] ppid=20972 vsize=10652 CPUtime=5000.06
/proc/20974/stat : 20974 (mxc) R 20972 20974 20683 0 -1 4194304 2602 0 0 0 499965 41 0 0 25 0 1 0 121299544 10907648 2539 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/20974/statm: 2663 2539 67 122 0 2537 0
Current children cumulated CPU time (s) 5000.06
Current children cumulated vsize (KiB) 10652

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)
Real time (s): 5002.01
CPU time (s): 5000.07
CPU user time (s): 4999.65
CPU system time (s): 0.416936
CPU usage (%): 99.9612
Max. virtual memory (cumulated for all children) (KiB): 10652

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4999.65
system time used= 0.416936
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 2602
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= 6
involuntary context switches= 104172

runsolver used 4.83326 second user time and 11.6432 second system time

The end



Launcher Data (download as text)




Begin job on node46 on Fri Apr 27 09:29:25 UTC 2007

IDJOB= 424466
IDBENCH= 19954
IDSOLVER= 174
FILE ID= node46/424466-1177666165

PBS_JOBID= 4697398

Free space on /tmp= 66132 MiB

SOLVER NAME= MXC 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/OnTreshold/7SAT/v75/unif-k7-r89-v75-c6675-S1469277938-19.UNSAT.shuffled.cnf
COMMAND LINE= /tmp/evaluation/424466-1177666165/mxc /tmp/evaluation/424466-1177666165/instance-424466-1177666165.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node46/watcher-424466-1177666165 -o ROOT/results/node46/solver-424466-1177666165 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/424466-1177666165/mxc /tmp/evaluation/424466-1177666165/instance-424466-1177666165.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  5ba517204d9e2693f04d1bbb12b3cad7

RANDOM SEED= 478118700

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node46.alineos.net 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 x86_64 x86_64 x86_64 GNU/Linux

/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		: 3000.268
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	: 5931.00
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		: 3000.268
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	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1611920 kB
Buffers:         42092 kB
Cached:         321624 kB
SwapCached:       3348 kB
Active:         247780 kB
Inactive:       140268 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1611920 kB
SwapTotal:     4192956 kB
SwapFree:      4159780 kB
Dirty:             768 kB
Writeback:           0 kB
Mapped:          31568 kB
Slab:            41296 kB
Committed_AS:  3503016 kB
PageTables:       1992 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= 66132 MiB

End job on node46 on Fri Apr 27 10:52:50 UTC 2007