Trace number 424587

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) 5000.05 5001.41

General information on the benchmark

Namerandom/LargeSize/7SAT/v240/
unif-k7-r85-v240-c20400-S1366805398-04.cnf
MD5SUMb932a8ed2f3ee2cd2146e3f8fad06dd2
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 variables240
Number of clauses20400
Sum of the clauses size142800
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 520400

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/node45/watcher-424587-1177729337 -o ROOT/results/node45/solver-424587-1177729337 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/424587-1177729337/mxc /tmp/evaluation/424587-1177729337/instance-424587-1177729337.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: 0.77 0.95 0.98 3/77 10782
/proc/meminfo: memFree=1514768/2055920 swapFree=4157692/4192956
[pid=10782] ppid=10780 vsize=1804 CPUtime=0
/proc/10782/stat : 10782 (mxc) R 10780 10782 10728 0 -1 4194304 290 0 0 0 0 0 0 0 18 0 1 0 127779338 1847296 275 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/10782/statm: 451 275 46 122 0 325 0

[startup+0.079159 s]
/proc/loadavg: 0.77 0.95 0.98 3/77 10782
/proc/meminfo: memFree=1514768/2055920 swapFree=4157692/4192956
[pid=10782] ppid=10780 vsize=2420 CPUtime=0.07
/proc/10782/stat : 10782 (mxc) R 10780 10782 10728 0 -1 4194304 603 0 0 0 7 0 0 0 18 0 1 0 127779338 2478080 436 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/10782/statm: 605 437 59 122 0 479 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 2420

[startup+0.102159 s]
/proc/loadavg: 0.77 0.95 0.98 3/77 10782
/proc/meminfo: memFree=1514768/2055920 swapFree=4157692/4192956
[pid=10782] ppid=10780 vsize=2420 CPUtime=0.09
/proc/10782/stat : 10782 (mxc) R 10780 10782 10728 0 -1 4194304 620 0 0 0 9 0 0 0 18 0 1 0 127779338 2478080 453 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/10782/statm: 605 453 59 122 0 479 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2420

[startup+0.30218 s]
/proc/loadavg: 0.77 0.95 0.98 3/77 10782
/proc/meminfo: memFree=1514768/2055920 swapFree=4157692/4192956
[pid=10782] ppid=10780 vsize=2948 CPUtime=0.29
/proc/10782/stat : 10782 (mxc) R 10780 10782 10728 0 -1 4194304 749 0 0 0 29 0 0 0 19 0 1 0 127779338 3018752 582 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/10782/statm: 737 582 59 122 0 611 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2948

[startup+0.702231 s]
/proc/loadavg: 0.77 0.95 0.98 3/77 10782
/proc/meminfo: memFree=1514768/2055920 swapFree=4157692/4192956
[pid=10782] ppid=10780 vsize=3872 CPUtime=0.69
/proc/10782/stat : 10782 (mxc) R 10780 10782 10728 0 -1 4194304 985 0 0 0 69 0 0 0 23 0 1 0 127779338 3964928 818 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/10782/statm: 968 818 59 122 0 842 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 3872

[startup+1.5013 s]
/proc/loadavg: 0.77 0.95 0.98 2/78 10783
/proc/meminfo: memFree=1511048/2055920 swapFree=4157692/4192956
[pid=10782] ppid=10780 vsize=5456 CPUtime=1.49
/proc/10782/stat : 10782 (mxc) R 10780 10782 10728 0 -1 4194304 1355 0 0 0 149 0 0 0 25 0 1 0 127779338 5586944 1188 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/10782/statm: 1364 1188 59 122 0 1238 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 5456

[startup+3.10146 s]
/proc/loadavg: 0.77 0.95 0.98 2/78 10783
/proc/meminfo: memFree=1509064/2055920 swapFree=4157692/4192956
[pid=10782] ppid=10780 vsize=7568 CPUtime=3.09
/proc/10782/stat : 10782 (mxc) R 10780 10782 10728 0 -1 4194304 1899 0 0 0 308 1 0 0 25 0 1 0 127779338 7749632 1732 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134528498 0 0 4096 0 0 0 0 17 1 0 0
/proc/10782/statm: 1892 1732 59 122 0 1766 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 7568

[startup+6.30179 s]
/proc/loadavg: 0.79 0.95 0.98 2/78 10783
/proc/meminfo: memFree=1507272/2055920 swapFree=4157692/4192956
[pid=10782] ppid=10780 vsize=8604 CPUtime=6.29
/proc/10782/stat : 10782 (mxc) R 10780 10782 10728 0 -1 4194304 2169 0 0 0 628 1 0 0 25 0 1 0 127779338 8810496 2000 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/10782/statm: 2151 2000 67 122 0 2025 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 8604

[startup+12.7014 s]
/proc/loadavg: 0.81 0.95 0.98 2/78 10783
/proc/meminfo: memFree=1505672/2055920 swapFree=4157692/4192956
[pid=10782] ppid=10780 vsize=9624 CPUtime=12.69
/proc/10782/stat : 10782 (mxc) R 10780 10782 10728 0 -1 4194304 2420 0 0 0 1268 1 0 0 25 0 1 0 127779338 9854976 2251 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/10782/statm: 2406 2251 67 122 0 2280 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 9624

[startup+25.5017 s]
/proc/loadavg: 0.85 0.95 0.98 2/78 10783
/proc/meminfo: memFree=1504328/2055920 swapFree=4157692/4192956
[pid=10782] ppid=10780 vsize=10920 CPUtime=25.49
/proc/10782/stat : 10782 (mxc) R 10780 10782 10728 0 -1 4194304 2749 0 0 0 2547 2 0 0 25 0 1 0 127779338 11182080 2580 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519975 0 0 4096 0 0 0 0 17 1 0 0
/proc/10782/statm: 2730 2580 67 122 0 2604 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 10920

[startup+51.1013 s]
/proc/loadavg: 0.90 0.95 0.98 2/78 10783
/proc/meminfo: memFree=1502408/2055920 swapFree=4157692/4192956
[pid=10782] ppid=10780 vsize=12784 CPUtime=51.08
/proc/10782/stat : 10782 (mxc) R 10780 10782 10728 0 -1 4194304 3225 0 0 0 5105 3 0 0 25 0 1 0 127779338 13090816 3056 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/10782/statm: 3196 3056 67 122 0 3070 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 12784

[startup+102.306 s]
/proc/loadavg: 0.96 0.96 0.98 2/78 10783
/proc/meminfo: memFree=1500552/2055920 swapFree=4157692/4192956
[pid=10782] ppid=10780 vsize=14764 CPUtime=102.27
/proc/10782/stat : 10782 (mxc) R 10780 10782 10728 0 -1 4194304 3802 0 0 0 10223 4 0 0 25 0 1 0 127779338 15118336 3497 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/10782/statm: 3691 3497 67 122 0 3565 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 14764

[startup+162.302 s]
/proc/loadavg: 0.98 0.97 0.98 2/78 10783
/proc/meminfo: memFree=1499144/2055920 swapFree=4157692/4192956
[pid=10782] ppid=10780 vsize=16084 CPUtime=162.25
/proc/10782/stat : 10782 (mxc) R 10780 10782 10728 0 -1 4194304 4364 0 0 0 16220 5 0 0 25 0 1 0 127779338 16470016 3843 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/10782/statm: 4021 3843 67 122 0 3895 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 16084

[startup+222.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 10783
/proc/meminfo: memFree=1497032/2055920 swapFree=4157692/4192956
[pid=10782] ppid=10780 vsize=18196 CPUtime=222.23
/proc/10782/stat : 10782 (mxc) R 10780 10782 10728 0 -1 4194304 5113 0 0 0 22217 6 0 0 25 0 1 0 127779338 18632704 4358 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/10782/statm: 4549 4358 67 122 0 4423 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 18196

[startup+282.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 10783
/proc/meminfo: memFree=1496712/2055920 swapFree=4157692/4192956
[pid=10782] ppid=10780 vsize=18488 CPUtime=282.22
/proc/10782/stat : 10782 (mxc) R 10780 10782 10728 0 -1 4194304 5385 0 0 0 28215 7 0 0 25 0 1 0 127779338 18931712 4425 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134528498 0 0 4096 0 0 0 0 17 1 0 0
/proc/10782/statm: 4622 4425 67 122 0 4496 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 18488

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 10783
/proc/meminfo: memFree=1495368/2055920 swapFree=4157692/4192956
[pid=10782] ppid=10780 vsize=19824 CPUtime=342.21
/proc/10782/stat : 10782 (mxc) R 10780 10782 10728 0 -1 4194304 5921 0 0 0 34213 8 0 0 25 0 1 0 127779338 20299776 4748 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/10782/statm: 4956 4748 67 122 0 4830 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 19824

[startup+402.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 10783
/proc/meminfo: memFree=1495048/2055920 swapFree=4157692/4192956
[pid=10782] ppid=10780 vsize=20220 CPUtime=402.19
/proc/10782/stat : 10782 (mxc) R 10780 10782 10728 0 -1 4194304 6195 0 0 0 40211 8 0 0 25 0 1 0 127779338 20705280 4842 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/10782/statm: 5055 4842 67 122 0 4929 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 20220

[startup+462.301 s]
/proc/loadavg: 1.04 0.99 0.99 2/78 10785
/proc/meminfo: memFree=1494856/2055920 swapFree=4157692/4192956
[pid=10782] ppid=10780 vsize=20484 CPUtime=462.17
/proc/10782/stat : 10782 (mxc) R 10780 10782 10728 0 -1 4194304 6433 0 0 0 46208 9 0 0 25 0 1 0 127779338 20975616 4900 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/10782/statm: 5121 4900 67 122 0 4995 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 20484

[startup+522.302 s]
/proc/loadavg: 1.01 0.99 0.99 2/78 10785
/proc/meminfo: memFree=1494728/2055920 swapFree=4157692/4192956
[pid=10782] ppid=10780 vsize=20640 CPUtime=522.16
/proc/10782/stat : 10782 (mxc) R 10780 10782 10728 0 -1 4194304 6643 0 0 0 52206 10 0 0 25 0 1 0 127779338 21135360 4930 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519605 0 0 4096 0 0 0 0 17 1 0 0
/proc/10782/statm: 5160 4930 67 122 0 5034 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 20640

[startup+582.302 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 10785
/proc/meminfo: memFree=1493256/2055920 swapFree=4157692/4192956
[pid=10782] ppid=10780 vsize=22092 CPUtime=582.14
/proc/10782/stat : 10782 (mxc) R 10780 10782 10728 0 -1 4194304 7213 0 0 0 58203 11 0 0 25 0 1 0 127779338 22622208 5300 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/10782/statm: 5523 5300 67 122 0 5397 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 22092

[startup+642.302 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 10785
/proc/meminfo: memFree=1493064/2055920 swapFree=4157692/4192956
[pid=10782] ppid=10780 vsize=22396 CPUtime=642.14
/proc/10782/stat : 10782 (mxc) R 10780 10782 10728 0 -1 4194304 7407 0 0 0 64202 12 0 0 25 0 1 0 127779338 22933504 5344 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/10782/statm: 5599 5344 67 122 0 5473 0
Current children cumulated CPU time (s) 642.14
Current children cumulated vsize (KiB) 22396


################
# More data... #
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[startup+4002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 10983
/proc/meminfo: memFree=1481928/2055920 swapFree=4157692/4192956
[pid=10782] ppid=10780 vsize=34180 CPUtime=4001.18
/proc/10782/stat : 10782 (mxc) R 10780 10782 10728 0 -1 4194304 18293 0 0 0 400074 44 0 0 25 0 1 0 127779338 35000320 8143 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/10782/statm: 8545 8143 67 122 0 8419 0
Current children cumulated CPU time (s) 4001.18
Current children cumulated vsize (KiB) 34180

[startup+4062.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 10985
/proc/meminfo: memFree=1481800/2055920 swapFree=4157692/4192956
[pid=10782] ppid=10780 vsize=34320 CPUtime=4061.17
/proc/10782/stat : 10782 (mxc) R 10780 10782 10728 0 -1 4194304 18476 0 0 0 406072 45 0 0 25 0 1 0 127779338 35143680 8182 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/10782/statm: 8580 8182 67 122 0 8454 0
Current children cumulated CPU time (s) 4061.17
Current children cumulated vsize (KiB) 34320

[startup+4122.3 s]
/proc/loadavg: 1.00 1.00 1.00 3/78 10985
/proc/meminfo: memFree=1481800/2055920 swapFree=4157692/4192956
[pid=10782] ppid=10780 vsize=34320 CPUtime=4121.15
/proc/10782/stat : 10782 (mxc) R 10780 10782 10728 0 -1 4194304 18549 0 0 0 412070 45 0 0 25 0 1 0 127779338 35143680 8183 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519927 0 0 4096 0 0 0 0 17 1 0 0
/proc/10782/statm: 8580 8183 67 122 0 8454 0
Current children cumulated CPU time (s) 4121.15
Current children cumulated vsize (KiB) 34320

[startup+4182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 10985
/proc/meminfo: memFree=1481736/2055920 swapFree=4157692/4192956
[pid=10782] ppid=10780 vsize=34452 CPUtime=4181.14
/proc/10782/stat : 10782 (mxc) R 10780 10782 10728 0 -1 4194304 18704 0 0 0 418068 46 0 0 25 0 1 0 127779338 35278848 8194 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519987 0 0 4096 0 0 0 0 17 1 0 0
/proc/10782/statm: 8613 8194 67 122 0 8487 0
Current children cumulated CPU time (s) 4181.14
Current children cumulated vsize (KiB) 34452

[startup+4242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 10985
/proc/meminfo: memFree=1481736/2055920 swapFree=4157692/4192956
[pid=10782] ppid=10780 vsize=34452 CPUtime=4241.13
/proc/10782/stat : 10782 (mxc) R 10780 10782 10728 0 -1 4194304 18848 0 0 0 424066 47 0 0 25 0 1 0 127779338 35278848 8194 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/10782/statm: 8613 8194 67 122 0 8487 0
Current children cumulated CPU time (s) 4241.13
Current children cumulated vsize (KiB) 34452

[startup+4302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 10985
/proc/meminfo: memFree=1481608/2055920 swapFree=4157692/4192956
[pid=10782] ppid=10780 vsize=34452 CPUtime=4301.11
/proc/10782/stat : 10782 (mxc) R 10780 10782 10728 0 -1 4194304 18940 0 0 0 430064 47 0 0 25 0 1 0 127779338 35278848 8214 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134528498 0 0 4096 0 0 0 0 17 1 0 0
/proc/10782/statm: 8613 8214 67 122 0 8487 0
Current children cumulated CPU time (s) 4301.11
Current children cumulated vsize (KiB) 34452

[startup+4362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 10985
/proc/meminfo: memFree=1481608/2055920 swapFree=4157692/4192956
[pid=10782] ppid=10780 vsize=34584 CPUtime=4361.09
/proc/10782/stat : 10782 (mxc) R 10780 10782 10728 0 -1 4194304 19107 0 0 0 436062 47 0 0 25 0 1 0 127779338 35414016 8237 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/10782/statm: 8646 8237 67 122 0 8520 0
Current children cumulated CPU time (s) 4361.09
Current children cumulated vsize (KiB) 34584

[startup+4422.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 10985
/proc/meminfo: memFree=1481480/2055920 swapFree=4157692/4192956
[pid=10782] ppid=10780 vsize=34732 CPUtime=4421.08
/proc/10782/stat : 10782 (mxc) R 10780 10782 10728 0 -1 4194304 19206 0 0 0 442060 48 0 0 25 0 1 0 127779338 35565568 8264 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/10782/statm: 8683 8264 67 122 0 8557 0
Current children cumulated CPU time (s) 4421.08
Current children cumulated vsize (KiB) 34732

[startup+4482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 10985
/proc/meminfo: memFree=1481416/2055920 swapFree=4157692/4192956
[pid=10782] ppid=10780 vsize=34732 CPUtime=4481.07
/proc/10782/stat : 10782 (mxc) R 10780 10782 10728 0 -1 4194304 19361 0 0 0 448058 49 0 0 25 0 1 0 127779338 35565568 8275 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/10782/statm: 8683 8275 67 122 0 8557 0
Current children cumulated CPU time (s) 4481.07
Current children cumulated vsize (KiB) 34732

[startup+4542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 10985
/proc/meminfo: memFree=1481416/2055920 swapFree=4157692/4192956
[pid=10782] ppid=10780 vsize=34732 CPUtime=4541.05
/proc/10782/stat : 10782 (mxc) R 10780 10782 10728 0 -1 4194304 19506 0 0 0 454056 49 0 0 25 0 1 0 127779338 35565568 8276 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/10782/statm: 8683 8276 67 122 0 8557 0
Current children cumulated CPU time (s) 4541.05
Current children cumulated vsize (KiB) 34732

[startup+4602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 10985
/proc/meminfo: memFree=1481352/2055920 swapFree=4157692/4192956
[pid=10782] ppid=10780 vsize=34732 CPUtime=4601.04
/proc/10782/stat : 10782 (mxc) R 10780 10782 10728 0 -1 4194304 19650 0 0 0 460054 50 0 0 25 0 1 0 127779338 35565568 8276 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/10782/statm: 8683 8276 67 122 0 8557 0
Current children cumulated CPU time (s) 4601.04
Current children cumulated vsize (KiB) 34732

[startup+4662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 10985
/proc/meminfo: memFree=1481416/2055920 swapFree=4157692/4192956
[pid=10782] ppid=10780 vsize=34732 CPUtime=4661.01
/proc/10782/stat : 10782 (mxc) R 10780 10782 10728 0 -1 4194304 19723 0 0 0 466051 50 0 0 25 0 1 0 127779338 35565568 8277 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/10782/statm: 8683 8277 67 122 0 8557 0
Current children cumulated CPU time (s) 4661.01
Current children cumulated vsize (KiB) 34732

[startup+4722.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 10985
/proc/meminfo: memFree=1481352/2055920 swapFree=4157692/4192956
[pid=10782] ppid=10780 vsize=34732 CPUtime=4721.01
/proc/10782/stat : 10782 (mxc) R 10780 10782 10728 0 -1 4194304 19868 0 0 0 472050 51 0 0 25 0 1 0 127779338 35565568 8278 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/10782/statm: 8683 8278 67 122 0 8557 0
Current children cumulated CPU time (s) 4721.01
Current children cumulated vsize (KiB) 34732

[startup+4782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 10985
/proc/meminfo: memFree=1481288/2055920 swapFree=4157692/4192956
[pid=10782] ppid=10780 vsize=34732 CPUtime=4780.98
/proc/10782/stat : 10782 (mxc) R 10780 10782 10728 0 -1 4194304 20014 0 0 0 478047 51 0 0 25 0 1 0 127779338 35565568 8280 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519311 0 0 4096 0 0 0 0 17 1 0 0
/proc/10782/statm: 8683 8280 67 122 0 8557 0
Current children cumulated CPU time (s) 4780.98
Current children cumulated vsize (KiB) 34732

[startup+4842.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 10985
/proc/meminfo: memFree=1481288/2055920 swapFree=4157692/4192956
[pid=10782] ppid=10780 vsize=34732 CPUtime=4840.97
/proc/10782/stat : 10782 (mxc) R 10780 10782 10728 0 -1 4194304 20086 0 0 0 484045 52 0 0 25 0 1 0 127779338 35565568 8280 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/10782/statm: 8683 8280 67 122 0 8557 0
Current children cumulated CPU time (s) 4840.97
Current children cumulated vsize (KiB) 34732

[startup+4902.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 10985
/proc/meminfo: memFree=1481288/2055920 swapFree=4157692/4192956
[pid=10782] ppid=10780 vsize=34732 CPUtime=4900.95
/proc/10782/stat : 10782 (mxc) R 10780 10782 10728 0 -1 4194304 20230 0 0 0 490043 52 0 0 25 0 1 0 127779338 35565568 8280 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519619 0 0 4096 0 0 0 0 17 1 0 0
/proc/10782/statm: 8683 8280 67 122 0 8557 0
Current children cumulated CPU time (s) 4900.95
Current children cumulated vsize (KiB) 34732

[startup+4962.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 10985
/proc/meminfo: memFree=1481288/2055920 swapFree=4157692/4192956
[pid=10782] ppid=10780 vsize=34732 CPUtime=4960.94
/proc/10782/stat : 10782 (mxc) R 10780 10782 10728 0 -1 4194304 20376 0 0 0 496041 53 0 0 25 0 1 0 127779338 35565568 8282 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519890 0 0 4096 0 0 0 0 17 1 0 0
/proc/10782/statm: 8683 8282 67 122 0 8557 0
Current children cumulated CPU time (s) 4960.94
Current children cumulated vsize (KiB) 34732



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5001.4 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 10985
/proc/meminfo: memFree=1481224/2055920 swapFree=4157692/4192956
[pid=10782] ppid=10780 vsize=34732 CPUtime=5000.03
/proc/10782/stat : 10782 (mxc) R 10780 10782 10728 0 -1 4194304 20448 0 0 0 499950 53 0 0 25 0 1 0 127779338 35565568 8282 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/10782/statm: 8683 8282 67 122 0 8557 0
Current children cumulated CPU time (s) 5000.03
Current children cumulated vsize (KiB) 34732

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): 5001.41
CPU time (s): 5000.05
CPU user time (s): 4999.51
CPU system time (s): 0.543917
CPU usage (%): 99.9728
Max. virtual memory (cumulated for all children) (KiB): 35020

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4999.51
system time used= 0.543917
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 20448
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= 8007

runsolver used 3.70544 second user time and 11.2223 second system time

The end



Launcher Data (download as text)




Begin job on node45 on Sat Apr 28 03:02:17 UTC 2007

IDJOB= 424587
IDBENCH= 20089
IDSOLVER= 174
FILE ID= node45/424587-1177729337

PBS_JOBID= 4715434

Free space on /tmp= 66536 MiB

SOLVER NAME= MXC 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/7SAT/v240/unif-k7-r85-v240-c20400-S1366805398-04.cnf
COMMAND LINE= /tmp/evaluation/424587-1177729337/mxc /tmp/evaluation/424587-1177729337/instance-424587-1177729337.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node45/watcher-424587-1177729337 -o ROOT/results/node45/solver-424587-1177729337 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/424587-1177729337/mxc /tmp/evaluation/424587-1177729337/instance-424587-1177729337.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  b932a8ed2f3ee2cd2146e3f8fad06dd2

RANDOM SEED= 50439721

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node45.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		: 3000.218
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		: 3000.218
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:       1515176 kB
Buffers:         49828 kB
Cached:         400380 kB
SwapCached:      15048 kB
Active:         244996 kB
Inactive:       228624 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1515176 kB
SwapTotal:     4192956 kB
SwapFree:      4157692 kB
Dirty:            1396 kB
Writeback:           0 kB
Mapped:          29764 kB
Slab:            52716 kB
Committed_AS:  1398100 kB
PageTables:       1732 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= 66536 MiB

End job on node45 on Sat Apr 28 04:25:41 UTC 2007