Trace number 424714

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) 5000.08 5002.11

General information on the benchmark

Namerandom/2+p/p0.7/v6500/
unif2p-p0.7-v6500-c17355-S549070267-05-SAT.cnf
MD5SUM4819d89b7aa2a4346ffa426a3f09fe5c
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark3.72443
Satisfiable
(Un)Satisfiability was proved
Number of variables6494
Number of clauses17354
Sum of the clauses size46856
Maximum clause length3
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 25206
Number of clauses of size 312148
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

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/node40/watcher-424714-1177789637 -o ROOT/results/node40/solver-424714-1177789637 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/424714-1177789637/mxc /tmp/evaluation/424714-1177789637/instance-424714-1177789637.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: 0.92 0.98 0.99 3/77 23146
/proc/meminfo: memFree=1638968/2055920 swapFree=4157428/4192956
[pid=23146] ppid=23144 vsize=1936 CPUtime=0
/proc/23146/stat : 23146 (mxc) R 23144 23146 22619 0 -1 4194304 321 0 0 0 0 0 0 0 18 0 1 0 107843323 1982464 306 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/23146/statm: 484 306 46 122 0 358 0

[startup+0.087676 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 23146
/proc/meminfo: memFree=1638968/2055920 swapFree=4157428/4192956
[pid=23146] ppid=23144 vsize=2316 CPUtime=0.08
/proc/23146/stat : 23146 (mxc) R 23144 23146 22619 0 -1 4194304 489 0 0 0 8 0 0 0 18 0 1 0 107843323 2371584 404 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/23146/statm: 579 404 59 122 0 453 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 2316

[startup+0.101678 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 23146
/proc/meminfo: memFree=1638968/2055920 swapFree=4157428/4192956
[pid=23146] ppid=23144 vsize=2316 CPUtime=0.09
/proc/23146/stat : 23146 (mxc) R 23144 23146 22619 0 -1 4194304 492 0 0 0 9 0 0 0 18 0 1 0 107843323 2371584 407 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519635 0 0 4096 0 0 0 0 17 1 0 0
/proc/23146/statm: 579 407 59 122 0 453 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2316

[startup+0.301719 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 23146
/proc/meminfo: memFree=1638968/2055920 swapFree=4157428/4192956
[pid=23146] ppid=23144 vsize=2580 CPUtime=0.29
/proc/23146/stat : 23146 (mxc) R 23144 23146 22619 0 -1 4194304 544 0 0 0 29 0 0 0 19 0 1 0 107843323 2641920 459 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519117 0 0 4096 0 0 0 0 17 1 0 0
/proc/23146/statm: 645 459 59 122 0 519 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2580

[startup+0.701803 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 23146
/proc/meminfo: memFree=1638968/2055920 swapFree=4157428/4192956
[pid=23146] ppid=23144 vsize=2976 CPUtime=0.69
/proc/23146/stat : 23146 (mxc) R 23144 23146 22619 0 -1 4194304 655 0 0 0 69 0 0 0 23 0 1 0 107843323 3047424 570 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/23146/statm: 744 570 59 122 0 618 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 2976

[startup+1.50197 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 23147
/proc/meminfo: memFree=1636656/2055920 swapFree=4157428/4192956
[pid=23146] ppid=23144 vsize=3636 CPUtime=1.49
/proc/23146/stat : 23146 (mxc) R 23144 23146 22619 0 -1 4194304 822 0 0 0 149 0 0 0 25 0 1 0 107843323 3723264 737 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134531114 0 0 4096 0 0 0 0 17 1 0 0
/proc/23146/statm: 909 737 59 122 0 783 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 3636

[startup+3.10131 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 23147
/proc/meminfo: memFree=1635568/2055920 swapFree=4157428/4192956
[pid=23146] ppid=23144 vsize=4304 CPUtime=3.09
/proc/23146/stat : 23146 (mxc) R 23144 23146 22619 0 -1 4194304 982 0 0 0 309 0 0 0 25 0 1 0 107843323 4407296 895 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519546 0 0 4096 0 0 0 0 17 1 0 0
/proc/23146/statm: 1076 895 67 122 0 950 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 4304

[startup+6.30197 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 23147
/proc/meminfo: memFree=1634928/2055920 swapFree=4157428/4192956
[pid=23146] ppid=23144 vsize=4964 CPUtime=6.29
/proc/23146/stat : 23146 (mxc) R 23144 23146 22619 0 -1 4194304 1160 0 0 0 628 1 0 0 25 0 1 0 107843323 5083136 1073 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134531117 0 0 4096 0 0 0 0 17 1 0 0
/proc/23146/statm: 1241 1073 67 122 0 1115 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 4964

[startup+12.7013 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 23147
/proc/meminfo: memFree=1634176/2055920 swapFree=4157428/4192956
[pid=23146] ppid=23144 vsize=5756 CPUtime=12.69
/proc/23146/stat : 23146 (mxc) R 23144 23146 22619 0 -1 4194304 1365 0 0 0 1268 1 0 0 25 0 1 0 107843323 5894144 1278 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134531379 0 0 4096 0 0 0 0 17 1 0 0
/proc/23146/statm: 1439 1278 67 122 0 1313 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 5756

[startup+25.502 s]
/proc/loadavg: 0.95 0.98 0.99 2/78 23147
/proc/meminfo: memFree=1632960/2055920 swapFree=4157428/4192956
[pid=23146] ppid=23144 vsize=6684 CPUtime=25.48
/proc/23146/stat : 23146 (mxc) R 23144 23146 22619 0 -1 4194304 1589 0 0 0 2547 1 0 0 25 0 1 0 107843323 6844416 1502 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/23146/statm: 1671 1502 67 122 0 1545 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 6684

[startup+51.1013 s]
/proc/loadavg: 0.96 0.98 0.99 2/78 23147
/proc/meminfo: memFree=1631808/2055920 swapFree=4157428/4192956
[pid=23146] ppid=23144 vsize=7824 CPUtime=51.08
/proc/23146/stat : 23146 (mxc) R 23144 23146 22619 0 -1 4194304 1868 0 0 0 5106 2 0 0 25 0 1 0 107843323 8011776 1781 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519964 0 0 4096 0 0 0 0 17 1 0 0
/proc/23146/statm: 1956 1781 67 122 0 1830 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 7824

[startup+102.305 s]
/proc/loadavg: 0.98 0.98 0.99 2/78 23147
/proc/meminfo: memFree=1630592/2055920 swapFree=4157428/4192956
[pid=23146] ppid=23144 vsize=9104 CPUtime=102.26
/proc/23146/stat : 23146 (mxc) R 23144 23146 22619 0 -1 4194304 2190 0 0 0 10223 3 0 0 25 0 1 0 107843323 9322496 2103 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134529993 0 0 4096 0 0 0 0 17 1 0 0
/proc/23146/statm: 2276 2103 67 122 0 2150 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 9104

[startup+162.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 23147
/proc/meminfo: memFree=1628608/2055920 swapFree=4157428/4192956
[pid=23146] ppid=23144 vsize=11060 CPUtime=162.24
/proc/23146/stat : 23146 (mxc) R 23144 23146 22619 0 -1 4194304 2680 0 0 0 16220 4 0 0 25 0 1 0 107843323 11325440 2593 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519964 0 0 4096 0 0 0 0 17 1 0 0
/proc/23146/statm: 2765 2593 67 122 0 2639 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 11060

[startup+222.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 23147
/proc/meminfo: memFree=1627904/2055920 swapFree=4157428/4192956
[pid=23146] ppid=23144 vsize=11712 CPUtime=222.21
/proc/23146/stat : 23146 (mxc) R 23144 23146 22619 0 -1 4194304 2848 0 0 0 22217 4 0 0 25 0 1 0 107843323 11993088 2761 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/23146/statm: 2928 2761 67 122 0 2802 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 11712

[startup+282.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 23147
/proc/meminfo: memFree=1627904/2055920 swapFree=4157428/4192956
[pid=23146] ppid=23144 vsize=11712 CPUtime=282.19
/proc/23146/stat : 23146 (mxc) R 23144 23146 22619 0 -1 4194304 2850 0 0 0 28214 5 0 0 25 0 1 0 107843323 11993088 2763 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/23146/statm: 2928 2763 67 122 0 2802 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 11712

[startup+342.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 23147
/proc/meminfo: memFree=1626624/2055920 swapFree=4157428/4192956
[pid=23146] ppid=23144 vsize=12940 CPUtime=342.17
/proc/23146/stat : 23146 (mxc) R 23144 23146 22619 0 -1 4194304 3165 0 0 0 34211 6 0 0 25 0 1 0 107843323 13250560 3078 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519992 0 0 4096 0 0 0 0 17 1 0 0
/proc/23146/statm: 3235 3078 67 122 0 3109 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 12940

[startup+402.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 23147
/proc/meminfo: memFree=1625344/2055920 swapFree=4157428/4192956
[pid=23146] ppid=23144 vsize=14240 CPUtime=402.14
/proc/23146/stat : 23146 (mxc) R 23144 23146 22619 0 -1 4194304 3485 0 0 0 40207 7 0 0 25 0 1 0 107843323 14581760 3398 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519964 0 0 4096 0 0 0 0 17 1 0 0
/proc/23146/statm: 3560 3398 67 122 0 3434 0
Current children cumulated CPU time (s) 402.14
Current children cumulated vsize (KiB) 14240

[startup+462.301 s]
/proc/loadavg: 1.04 1.00 1.00 2/78 23147
/proc/meminfo: memFree=1625024/2055920 swapFree=4157428/4192956
[pid=23146] ppid=23144 vsize=14544 CPUtime=462.12
/proc/23146/stat : 23146 (mxc) R 23144 23146 22619 0 -1 4194304 3565 0 0 0 46205 7 0 0 25 0 1 0 107843323 14893056 3478 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519249 0 0 4096 0 0 0 0 17 1 0 0
/proc/23146/statm: 3636 3478 67 122 0 3510 0
Current children cumulated CPU time (s) 462.12
Current children cumulated vsize (KiB) 14544

[startup+522.302 s]
/proc/loadavg: 1.01 1.00 1.00 2/78 23147
/proc/meminfo: memFree=1624384/2055920 swapFree=4157428/4192956
[pid=23146] ppid=23144 vsize=15188 CPUtime=522.1
/proc/23146/stat : 23146 (mxc) R 23144 23146 22619 0 -1 4194304 3726 0 0 0 52202 8 0 0 25 0 1 0 107843323 15552512 3639 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519627 0 0 4096 0 0 0 0 17 1 0 0
/proc/23146/statm: 3797 3639 67 122 0 3671 0
Current children cumulated CPU time (s) 522.1
Current children cumulated vsize (KiB) 15188

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23147
/proc/meminfo: memFree=1624384/2055920 swapFree=4157428/4192956
[pid=23146] ppid=23144 vsize=15188 CPUtime=582.08
/proc/23146/stat : 23146 (mxc) R 23144 23146 22619 0 -1 4194304 3729 0 0 0 58199 9 0 0 25 0 1 0 107843323 15552512 3642 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134529993 0 0 4096 0 0 0 0 17 1 0 0
/proc/23146/statm: 3797 3642 67 122 0 3671 0
Current children cumulated CPU time (s) 582.08
Current children cumulated vsize (KiB) 15188

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23147
/proc/meminfo: memFree=1624384/2055920 swapFree=4157428/4192956
[pid=23146] ppid=23144 vsize=15188 CPUtime=642.06
/proc/23146/stat : 23146 (mxc) R 23144 23146 22619 0 -1 4194304 3729 0 0 0 64197 9 0 0 25 0 1 0 107843323 15552512 3642 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519310 0 0 4096 0 0 0 0 17 1 0 0
/proc/23146/statm: 3797 3642 67 122 0 3671 0
Current children cumulated CPU time (s) 642.06
Current children cumulated vsize (KiB) 15188


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

[startup+4062.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23347
/proc/meminfo: memFree=1611904/2055920 swapFree=4157428/4192956
[pid=23146] ppid=23144 vsize=26936 CPUtime=4060.72
/proc/23146/stat : 23146 (mxc) R 23144 23146 22619 0 -1 4194304 14241 0 0 0 406026 46 0 0 25 0 1 0 107843323 27582464 6541 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519311 0 0 4096 0 0 0 0 17 1 0 0
/proc/23146/statm: 6734 6541 67 122 0 6608 0
Current children cumulated CPU time (s) 4060.72
Current children cumulated vsize (KiB) 26936

[startup+4122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23347
/proc/meminfo: memFree=1611840/2055920 swapFree=4157428/4192956
[pid=23146] ppid=23144 vsize=26936 CPUtime=4120.69
/proc/23146/stat : 23146 (mxc) R 23144 23146 22619 0 -1 4194304 14370 0 0 0 412023 46 0 0 25 0 1 0 107843323 27582464 6541 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519194 0 0 4096 0 0 0 0 17 1 0 0
/proc/23146/statm: 6734 6541 67 122 0 6608 0
Current children cumulated CPU time (s) 4120.69
Current children cumulated vsize (KiB) 26936

[startup+4182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23347
/proc/meminfo: memFree=1611840/2055920 swapFree=4157428/4192956
[pid=23146] ppid=23144 vsize=26936 CPUtime=4180.68
/proc/23146/stat : 23146 (mxc) R 23144 23146 22619 0 -1 4194304 14542 0 0 0 418021 47 0 0 25 0 1 0 107843323 27582464 6541 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/23146/statm: 6734 6541 67 122 0 6608 0
Current children cumulated CPU time (s) 4180.68
Current children cumulated vsize (KiB) 26936

[startup+4242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23347
/proc/meminfo: memFree=1611840/2055920 swapFree=4157428/4192956
[pid=23146] ppid=23144 vsize=26936 CPUtime=4240.66
/proc/23146/stat : 23146 (mxc) R 23144 23146 22619 0 -1 4194304 14671 0 0 0 424018 48 0 0 25 0 1 0 107843323 27582464 6541 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/23146/statm: 6734 6541 67 122 0 6608 0
Current children cumulated CPU time (s) 4240.66
Current children cumulated vsize (KiB) 26936

[startup+4302.3 s]
/proc/loadavg: 1.07 1.02 1.00 2/78 23347
/proc/meminfo: memFree=1611904/2055920 swapFree=4157428/4192956
[pid=23146] ppid=23144 vsize=26936 CPUtime=4300.63
/proc/23146/stat : 23146 (mxc) R 23144 23146 22619 0 -1 4194304 14800 0 0 0 430015 48 0 0 25 0 1 0 107843323 27582464 6541 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134529843 0 0 4096 0 0 0 0 17 1 0 0
/proc/23146/statm: 6734 6541 67 122 0 6608 0
Current children cumulated CPU time (s) 4300.63
Current children cumulated vsize (KiB) 26936

[startup+4362.3 s]
/proc/loadavg: 1.02 1.01 1.00 2/78 23347
/proc/meminfo: memFree=1611904/2055920 swapFree=4157428/4192956
[pid=23146] ppid=23144 vsize=26936 CPUtime=4360.6
/proc/23146/stat : 23146 (mxc) R 23144 23146 22619 0 -1 4194304 14929 0 0 0 436012 48 0 0 25 0 1 0 107843323 27582464 6541 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/23146/statm: 6734 6541 67 122 0 6608 0
Current children cumulated CPU time (s) 4360.6
Current children cumulated vsize (KiB) 26936

[startup+4422.3 s]
/proc/loadavg: 1.01 1.00 1.00 2/78 23347
/proc/meminfo: memFree=1611712/2055920 swapFree=4157428/4192956
[pid=23146] ppid=23144 vsize=27200 CPUtime=4420.58
/proc/23146/stat : 23146 (mxc) R 23144 23146 22619 0 -1 4194304 15158 0 0 0 442009 49 0 0 25 0 1 0 107843323 27852800 6598 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134529869 0 0 4096 0 0 0 0 17 1 0 0
/proc/23146/statm: 6800 6598 67 122 0 6674 0
Current children cumulated CPU time (s) 4420.58
Current children cumulated vsize (KiB) 27200

[startup+4482.3 s]
/proc/loadavg: 1.04 1.01 1.00 2/78 23545
/proc/meminfo: memFree=1611568/2055920 swapFree=4157428/4192956
[pid=23146] ppid=23144 vsize=27200 CPUtime=4480.45
/proc/23146/stat : 23146 (mxc) R 23144 23146 22619 0 -1 4194304 15303 0 0 0 447994 51 0 0 25 0 1 0 107843323 27852800 6614 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519200 0 0 4096 0 0 0 0 17 1 0 0
/proc/23146/statm: 6800 6614 67 122 0 6674 0
Current children cumulated CPU time (s) 4480.45
Current children cumulated vsize (KiB) 27200

[startup+4542.3 s]
/proc/loadavg: 1.01 1.01 1.00 2/78 23545
/proc/meminfo: memFree=1610752/2055920 swapFree=4157428/4192956
[pid=23146] ppid=23144 vsize=28124 CPUtime=4540.43
/proc/23146/stat : 23146 (mxc) R 23144 23146 22619 0 -1 4194304 15645 0 0 0 453991 52 0 0 25 0 1 0 107843323 28798976 6827 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519194 0 0 4096 0 0 0 0 17 1 0 0
/proc/23146/statm: 7031 6827 67 122 0 6905 0
Current children cumulated CPU time (s) 4540.43
Current children cumulated vsize (KiB) 28124

[startup+4602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23545
/proc/meminfo: memFree=1610624/2055920 swapFree=4157428/4192956
[pid=23146] ppid=23144 vsize=28112 CPUtime=4600.41
/proc/23146/stat : 23146 (mxc) R 23144 23146 22619 0 -1 4194304 15688 0 0 0 459989 52 0 0 25 0 1 0 107843323 28786688 6827 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519987 0 0 4096 0 0 0 0 17 1 0 0
/proc/23146/statm: 7028 6827 67 122 0 6902 0
Current children cumulated CPU time (s) 4600.41
Current children cumulated vsize (KiB) 28112

[startup+4662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23545
/proc/meminfo: memFree=1610688/2055920 swapFree=4157428/4192956
[pid=23146] ppid=23144 vsize=28112 CPUtime=4660.39
/proc/23146/stat : 23146 (mxc) R 23144 23146 22619 0 -1 4194304 15688 0 0 0 465986 53 0 0 25 0 1 0 107843323 28786688 6827 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134530048 0 0 4096 0 0 0 0 17 1 0 0
/proc/23146/statm: 7028 6827 67 122 0 6902 0
Current children cumulated CPU time (s) 4660.39
Current children cumulated vsize (KiB) 28112

[startup+4722.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23545
/proc/meminfo: memFree=1610624/2055920 swapFree=4157428/4192956
[pid=23146] ppid=23144 vsize=28112 CPUtime=4720.37
/proc/23146/stat : 23146 (mxc) R 23144 23146 22619 0 -1 4194304 15774 0 0 0 471984 53 0 0 25 0 1 0 107843323 28786688 6827 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/23146/statm: 7028 6827 67 122 0 6902 0
Current children cumulated CPU time (s) 4720.37
Current children cumulated vsize (KiB) 28112

[startup+4782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23545
/proc/meminfo: memFree=1610624/2055920 swapFree=4157428/4192956
[pid=23146] ppid=23144 vsize=28112 CPUtime=4780.35
/proc/23146/stat : 23146 (mxc) R 23144 23146 22619 0 -1 4194304 15774 0 0 0 477981 54 0 0 25 0 1 0 107843323 28786688 6827 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/23146/statm: 7028 6827 67 122 0 6902 0
Current children cumulated CPU time (s) 4780.35
Current children cumulated vsize (KiB) 28112

[startup+4842.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23545
/proc/meminfo: memFree=1610624/2055920 swapFree=4157428/4192956
[pid=23146] ppid=23144 vsize=28112 CPUtime=4840.32
/proc/23146/stat : 23146 (mxc) R 23144 23146 22619 0 -1 4194304 15774 0 0 0 483978 54 0 0 25 0 1 0 107843323 28786688 6827 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519297 0 0 4096 0 0 0 0 17 1 0 0
/proc/23146/statm: 7028 6827 67 122 0 6902 0
Current children cumulated CPU time (s) 4840.32
Current children cumulated vsize (KiB) 28112

[startup+4902.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23545
/proc/meminfo: memFree=1610624/2055920 swapFree=4157428/4192956
[pid=23146] ppid=23144 vsize=28112 CPUtime=4900.3
/proc/23146/stat : 23146 (mxc) R 23144 23146 22619 0 -1 4194304 15774 0 0 0 489976 54 0 0 25 0 1 0 107843323 28786688 6827 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519249 0 0 4096 0 0 0 0 17 1 0 0
/proc/23146/statm: 7028 6827 67 122 0 6902 0
Current children cumulated CPU time (s) 4900.3
Current children cumulated vsize (KiB) 28112

[startup+4962.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23545
/proc/meminfo: memFree=1609920/2055920 swapFree=4157428/4192956
[pid=23146] ppid=23144 vsize=28904 CPUtime=4960.28
/proc/23146/stat : 23146 (mxc) R 23144 23146 22619 0 -1 4194304 16018 0 0 0 495973 55 0 0 25 0 1 0 107843323 29597696 7028 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134530378 0 0 4096 0 0 0 0 17 1 0 0
/proc/23146/statm: 7226 7028 67 122 0 7100 0
Current children cumulated CPU time (s) 4960.28
Current children cumulated vsize (KiB) 28904



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5002.1 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23545
/proc/meminfo: memFree=1609920/2055920 swapFree=4157428/4192956
[pid=23146] ppid=23144 vsize=28904 CPUtime=5000.06
/proc/23146/stat : 23146 (mxc) R 23144 23146 22619 0 -1 4194304 16113 0 0 0 499951 55 0 0 25 0 1 0 107843323 29597696 7037 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519297 0 0 4096 0 0 0 0 17 1 0 0
/proc/23146/statm: 7226 7037 67 122 0 7100 0
Current children cumulated CPU time (s) 5000.06
Current children cumulated vsize (KiB) 28904

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

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

[startup+5002.1 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23545
/proc/meminfo: memFree=1609920/2055920 swapFree=4157428/4192956
[pid=23146] ppid=23144 vsize=28904 CPUtime=5000.06
/proc/23146/stat : 23146 (mxc) R 23144 23146 22619 0 -1 4194304 16113 0 0 0 499951 55 0 0 25 0 1 0 107843323 29597696 7037 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519297 0 0 4096 0 0 0 0 17 1 0 0
/proc/23146/statm: 7226 7037 67 122 0 7100 0
Current children cumulated CPU time (s) 5000.06
Current children cumulated vsize (KiB) 28904

Child ended because it received signal 15 (SIGTERM)
Real time (s): 5002.11
CPU time (s): 5000.08
CPU user time (s): 4999.52
CPU system time (s): 0.562914
CPU usage (%): 99.9594
Max. virtual memory (cumulated for all children) (KiB): 29076

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4999.52
system time used= 0.562914
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 16113
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= 103931

runsolver used 3.78742 second user time and 10.7684 second system time

The end



Launcher Data (download as text)




Begin job on node40 on Sat Apr 28 19:47:18 UTC 2007

IDJOB= 424714
IDBENCH= 20216
IDSOLVER= 174
FILE ID= node40/424714-1177789637

PBS_JOBID= 4715720

Free space on /tmp= 66526 MiB

SOLVER NAME= MXC 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/2+p/p0.7/v6500/unif2p-p0.7-v6500-c17355-S549070267-05-SAT.cnf
COMMAND LINE= /tmp/evaluation/424714-1177789637/mxc /tmp/evaluation/424714-1177789637/instance-424714-1177789637.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node40/watcher-424714-1177789637 -o ROOT/results/node40/solver-424714-1177789637 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/424714-1177789637/mxc /tmp/evaluation/424714-1177789637/instance-424714-1177789637.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  4819d89b7aa2a4346ffa426a3f09fe5c

RANDOM SEED= 872777768

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node40.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		: 3000.283
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		: 3000.283
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:       1639440 kB
Buffers:         42580 kB
Cached:         304640 kB
SwapCached:      16784 kB
Active:         187748 kB
Inactive:       184412 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1639440 kB
SwapTotal:     4192956 kB
SwapFree:      4157428 kB
Dirty:             960 kB
Writeback:           0 kB
Mapped:          30408 kB
Slab:            29700 kB
Committed_AS:  1065180 kB
PageTables:       1932 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= 66526 MiB

End job on node40 on Sat Apr 28 21:10:42 UTC 2007