Trace number 424677

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) 5000.03 5001.52

General information on the benchmark

Namerandom/LargeSize/3SAT/v7000/
unif-k3-r4.2-v7000-c29400-S856579407-15.cnf
MD5SUM8e2b6af718158791a511354b0839f24f
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark62.0576
Satisfiable
(Un)Satisfiability was proved
Number of variables7000
Number of clauses29400
Sum of the clauses size88200
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 329400
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/node54/watcher-424677-1177774086 -o ROOT/results/node54/solver-424677-1177774086 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/424677-1177774086/mxc /tmp/evaluation/424677-1177774086/instance-424677-1177774086.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 3/66 9239
/proc/meminfo: memFree=1406656/2055920 swapFree=4182164/4192956
[pid=9239] ppid=9237 vsize=2324 CPUtime=0
/proc/9239/stat : 9239 (mxc) R 9237 9239 8946 0 -1 4194304 406 0 0 0 0 0 0 0 18 0 1 0 224783087 2379776 391 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/9239/statm: 581 391 46 122 0 455 0

[startup+0.079045 s]
/proc/loadavg: 0.92 0.98 0.99 3/66 9239
/proc/meminfo: memFree=1406656/2055920 swapFree=4182164/4192956
[pid=9239] ppid=9237 vsize=3132 CPUtime=0.07
/proc/9239/stat : 9239 (mxc) R 9237 9239 8946 0 -1 4194304 746 0 0 0 7 0 0 0 18 0 1 0 224783087 3207168 601 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/9239/statm: 783 601 59 122 0 657 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 3132

[startup+0.101049 s]
/proc/loadavg: 0.92 0.98 0.99 3/66 9239
/proc/meminfo: memFree=1406656/2055920 swapFree=4182164/4192956
[pid=9239] ppid=9237 vsize=3132 CPUtime=0.09
/proc/9239/stat : 9239 (mxc) R 9237 9239 8946 0 -1 4194304 759 0 0 0 9 0 0 0 18 0 1 0 224783087 3207168 614 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134520758 0 0 4096 0 0 0 0 17 1 0 0
/proc/9239/statm: 783 614 59 122 0 657 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3132

[startup+0.301074 s]
/proc/loadavg: 0.92 0.98 0.99 3/66 9239
/proc/meminfo: memFree=1406656/2055920 swapFree=4182164/4192956
[pid=9239] ppid=9237 vsize=3660 CPUtime=0.29
/proc/9239/stat : 9239 (mxc) R 9237 9239 8946 0 -1 4194304 872 0 0 0 29 0 0 0 19 0 1 0 224783087 3747840 727 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/9239/statm: 915 727 59 122 0 789 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3660

[startup+0.701124 s]
/proc/loadavg: 0.92 0.98 0.99 3/66 9239
/proc/meminfo: memFree=1406656/2055920 swapFree=4182164/4192956
[pid=9239] ppid=9237 vsize=4464 CPUtime=0.69
/proc/9239/stat : 9239 (mxc) R 9237 9239 8946 0 -1 4194304 1088 0 0 0 69 0 0 0 22 0 1 0 224783087 4571136 943 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519200 0 0 4096 0 0 0 0 17 1 0 0
/proc/9239/statm: 1116 943 59 122 0 990 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 4464

[startup+1.50123 s]
/proc/loadavg: 0.92 0.98 0.99 2/67 9240
/proc/meminfo: memFree=1402296/2055920 swapFree=4182164/4192956
[pid=9239] ppid=9237 vsize=6312 CPUtime=1.48
/proc/9239/stat : 9239 (mxc) R 9237 9239 8946 0 -1 4194304 1537 0 0 0 148 0 0 0 25 0 1 0 224783087 6463488 1392 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/9239/statm: 1578 1392 59 122 0 1452 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 6312

[startup+3.10143 s]
/proc/loadavg: 0.92 0.98 0.99 2/67 9240
/proc/meminfo: memFree=1399800/2055920 swapFree=4182164/4192956
[pid=9239] ppid=9237 vsize=9612 CPUtime=3.09
/proc/9239/stat : 9239 (mxc) R 9237 9239 8946 0 -1 4194304 2367 0 0 0 308 1 0 0 25 0 1 0 224783087 9842688 2222 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134528448 0 0 4096 0 0 0 0 17 1 0 0
/proc/9239/statm: 2403 2222 59 122 0 2277 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 9612

[startup+6.30184 s]
/proc/loadavg: 0.93 0.98 0.99 2/67 9240
/proc/meminfo: memFree=1393784/2055920 swapFree=4182164/4192956
[pid=9239] ppid=9237 vsize=14892 CPUtime=6.29
/proc/9239/stat : 9239 (mxc) R 9237 9239 8946 0 -1 4194304 3689 0 0 0 627 2 0 0 25 0 1 0 224783087 15249408 3544 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134530562 0 0 4096 0 0 0 0 17 1 0 0
/proc/9239/statm: 3723 3544 59 122 0 3597 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 14892

[startup+12.7017 s]
/proc/loadavg: 0.93 0.98 0.99 2/67 9240
/proc/meminfo: memFree=1384120/2055920 swapFree=4182164/4192956
[pid=9239] ppid=9237 vsize=24472 CPUtime=12.69
/proc/9239/stat : 9239 (mxc) R 9237 9239 8946 0 -1 4194304 6107 0 0 0 1264 5 0 0 25 0 1 0 224783087 25059328 5960 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134534786 0 0 4096 0 0 0 0 17 1 0 0
/proc/9239/statm: 6118 5960 67 122 0 5992 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 24472

[startup+25.5013 s]
/proc/loadavg: 0.95 0.98 0.99 2/67 9240
/proc/meminfo: memFree=1377656/2055920 swapFree=4182164/4192956
[pid=9239] ppid=9237 vsize=29616 CPUtime=25.49
/proc/9239/stat : 9239 (mxc) R 9237 9239 8946 0 -1 4194304 7368 0 0 0 2542 7 0 0 25 0 1 0 224783087 30326784 7187 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519311 0 0 4096 0 0 0 0 17 1 0 0
/proc/9239/statm: 7404 7187 67 122 0 7278 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 29616

[startup+51.1015 s]
/proc/loadavg: 0.96 0.98 0.99 2/67 9240
/proc/meminfo: memFree=1372536/2055920 swapFree=4182164/4192956
[pid=9239] ppid=9237 vsize=35424 CPUtime=51.07
/proc/9239/stat : 9239 (mxc) R 9237 9239 8946 0 -1 4194304 8881 0 0 0 5099 8 0 0 25 0 1 0 224783087 36274176 8663 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/9239/statm: 8856 8663 67 122 0 8730 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 35424

[startup+102.305 s]
/proc/loadavg: 0.98 0.98 0.99 2/67 9240
/proc/meminfo: memFree=1366136/2055920 swapFree=4182164/4192956
[pid=9239] ppid=9237 vsize=40968 CPUtime=102.27
/proc/9239/stat : 9239 (mxc) R 9237 9239 8946 0 -1 4194304 10383 0 0 0 10216 11 0 0 25 0 1 0 224783087 41951232 10041 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/9239/statm: 10242 10041 67 122 0 10116 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 40968

[startup+162.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/67 9240
/proc/meminfo: memFree=1359992/2055920 swapFree=4182164/4192956
[pid=9239] ppid=9237 vsize=47040 CPUtime=162.24
/proc/9239/stat : 9239 (mxc) R 9237 9239 8946 0 -1 4194304 12044 0 0 0 16212 12 0 0 25 0 1 0 224783087 48168960 11565 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/9239/statm: 11760 11565 67 122 0 11634 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 47040

[startup+222.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/67 9240
/proc/meminfo: memFree=1359992/2055920 swapFree=4182164/4192956
[pid=9239] ppid=9237 vsize=47040 CPUtime=222.23
/proc/9239/stat : 9239 (mxc) R 9237 9239 8946 0 -1 4194304 12142 0 0 0 22211 12 0 0 25 0 1 0 224783087 48168960 11565 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/9239/statm: 11760 11565 67 122 0 11634 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 47040

[startup+282.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/67 9240
/proc/meminfo: memFree=1358584/2055920 swapFree=4182164/4192956
[pid=9239] ppid=9237 vsize=48360 CPUtime=282.22
/proc/9239/stat : 9239 (mxc) R 9237 9239 8946 0 -1 4194304 12595 0 0 0 28209 13 0 0 25 0 1 0 224783087 49520640 11916 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519987 0 0 4096 0 0 0 0 17 1 0 0
/proc/9239/statm: 12090 11916 67 122 0 11964 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 48360

[startup+342.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/67 9240
/proc/meminfo: memFree=1355000/2055920 swapFree=4182164/4192956
[pid=9239] ppid=9237 vsize=51928 CPUtime=342.2
/proc/9239/stat : 9239 (mxc) R 9237 9239 8946 0 -1 4194304 13594 0 0 0 34206 14 0 0 25 0 1 0 224783087 53174272 12807 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/9239/statm: 12982 12807 67 122 0 12856 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 51928

[startup+402.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/67 9240
/proc/meminfo: memFree=1355000/2055920 swapFree=4182164/4192956
[pid=9239] ppid=9237 vsize=51928 CPUtime=402.18
/proc/9239/stat : 9239 (mxc) R 9237 9239 8946 0 -1 4194304 13702 0 0 0 40204 14 0 0 25 0 1 0 224783087 53174272 12807 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519981 0 0 4096 0 0 0 0 17 1 0 0
/proc/9239/statm: 12982 12807 67 122 0 12856 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 51928

[startup+462.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/67 9240
/proc/meminfo: memFree=1349496/2055920 swapFree=4182164/4192956
[pid=9239] ppid=9237 vsize=57868 CPUtime=462.16
/proc/9239/stat : 9239 (mxc) R 9237 9239 8946 0 -1 4194304 15231 0 0 0 46200 16 0 0 25 0 1 0 224783087 59256832 14277 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134531259 0 0 4096 0 0 0 0 17 1 0 0
/proc/9239/statm: 14467 14277 67 122 0 14341 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 57868

[startup+522.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/67 9240
/proc/meminfo: memFree=1347768/2055920 swapFree=4182164/4192956
[pid=9239] ppid=9237 vsize=59056 CPUtime=522.14
/proc/9239/stat : 9239 (mxc) R 9237 9239 8946 0 -1 4194304 15666 0 0 0 52198 16 0 0 25 0 1 0 224783087 60473344 14594 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134531106 0 0 4096 0 0 0 0 17 1 0 0
/proc/9239/statm: 14764 14594 67 122 0 14638 0
Current children cumulated CPU time (s) 522.14
Current children cumulated vsize (KiB) 59056

[startup+582.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/67 9240
/proc/meminfo: memFree=1347768/2055920 swapFree=4182164/4192956
[pid=9239] ppid=9237 vsize=59056 CPUtime=582.13
/proc/9239/stat : 9239 (mxc) R 9237 9239 8946 0 -1 4194304 15726 0 0 0 58197 16 0 0 25 0 1 0 224783087 60473344 14595 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519964 0 0 4096 0 0 0 0 17 1 0 0
/proc/9239/statm: 14764 14595 67 122 0 14638 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 59056

[startup+642.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/67 9240
/proc/meminfo: memFree=1347768/2055920 swapFree=4182164/4192956
[pid=9239] ppid=9237 vsize=59056 CPUtime=642.11
/proc/9239/stat : 9239 (mxc) R 9237 9239 8946 0 -1 4194304 15844 0 0 0 64195 16 0 0 25 0 1 0 224783087 60473344 14595 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519232 0 0 4096 0 0 0 0 17 1 0 0
/proc/9239/statm: 14764 14595 67 122 0 14638 0
Current children cumulated CPU time (s) 642.11
Current children cumulated vsize (KiB) 59056


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

[startup+4062.31 s]
/proc/loadavg: 0.99 0.98 0.99 2/67 9440
/proc/meminfo: memFree=1307384/2055920 swapFree=4182164/4192956
[pid=9239] ppid=9237 vsize=99608 CPUtime=4061.07
/proc/9239/stat : 9239 (mxc) R 9237 9239 8946 0 -1 4194304 28109 0 0 0 406067 40 0 0 25 0 1 0 224783087 101998592 24689 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519297 0 0 4096 0 0 0 0 17 1 0 0
/proc/9239/statm: 24902 24689 67 122 0 24776 0
Current children cumulated CPU time (s) 4061.07
Current children cumulated vsize (KiB) 99608

[startup+4122.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/67 9440
/proc/meminfo: memFree=1307320/2055920 swapFree=4182164/4192956
[pid=9239] ppid=9237 vsize=99608 CPUtime=4121.04
/proc/9239/stat : 9239 (mxc) R 9237 9239 8946 0 -1 4194304 28109 0 0 0 412064 40 0 0 25 0 1 0 224783087 101998592 24689 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/9239/statm: 24902 24689 67 122 0 24776 0
Current children cumulated CPU time (s) 4121.04
Current children cumulated vsize (KiB) 99608

[startup+4182.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/67 9440
/proc/meminfo: memFree=1307320/2055920 swapFree=4182164/4192956
[pid=9239] ppid=9237 vsize=99608 CPUtime=4181.03
/proc/9239/stat : 9239 (mxc) R 9237 9239 8946 0 -1 4194304 28109 0 0 0 418063 40 0 0 25 0 1 0 224783087 101998592 24689 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519232 0 0 4096 0 0 0 0 17 1 0 0
/proc/9239/statm: 24902 24689 67 122 0 24776 0
Current children cumulated CPU time (s) 4181.03
Current children cumulated vsize (KiB) 99608

[startup+4242.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/67 9440
/proc/meminfo: memFree=1307320/2055920 swapFree=4182164/4192956
[pid=9239] ppid=9237 vsize=99608 CPUtime=4241.02
/proc/9239/stat : 9239 (mxc) R 9237 9239 8946 0 -1 4194304 28109 0 0 0 424061 41 0 0 25 0 1 0 224783087 101998592 24689 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519964 0 0 4096 0 0 0 0 17 1 0 0
/proc/9239/statm: 24902 24689 67 122 0 24776 0
Current children cumulated CPU time (s) 4241.02
Current children cumulated vsize (KiB) 99608

[startup+4302.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/67 9440
/proc/meminfo: memFree=1307320/2055920 swapFree=4182164/4192956
[pid=9239] ppid=9237 vsize=99608 CPUtime=4301
/proc/9239/stat : 9239 (mxc) R 9237 9239 8946 0 -1 4194304 28109 0 0 0 430059 41 0 0 25 0 1 0 224783087 101998592 24689 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519232 0 0 4096 0 0 0 0 17 1 0 0
/proc/9239/statm: 24902 24689 67 122 0 24776 0
Current children cumulated CPU time (s) 4301
Current children cumulated vsize (KiB) 99608

[startup+4362.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/67 9440
/proc/meminfo: memFree=1307384/2055920 swapFree=4182164/4192956
[pid=9239] ppid=9237 vsize=99608 CPUtime=4360.98
/proc/9239/stat : 9239 (mxc) R 9237 9239 8946 0 -1 4194304 28109 0 0 0 436057 41 0 0 25 0 1 0 224783087 101998592 24689 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519249 0 0 4096 0 0 0 0 17 1 0 0
/proc/9239/statm: 24902 24689 67 122 0 24776 0
Current children cumulated CPU time (s) 4360.98
Current children cumulated vsize (KiB) 99608

[startup+4422.3 s]
/proc/loadavg: 1.07 1.00 1.00 2/67 9440
/proc/meminfo: memFree=1307384/2055920 swapFree=4182164/4192956
[pid=9239] ppid=9237 vsize=99608 CPUtime=4420.96
/proc/9239/stat : 9239 (mxc) R 9237 9239 8946 0 -1 4194304 28109 0 0 0 442055 41 0 0 25 0 1 0 224783087 101998592 24689 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519964 0 0 4096 0 0 0 0 17 1 0 0
/proc/9239/statm: 24902 24689 67 122 0 24776 0
Current children cumulated CPU time (s) 4420.96
Current children cumulated vsize (KiB) 99608

[startup+4482.3 s]
/proc/loadavg: 1.03 1.00 1.00 2/67 9440
/proc/meminfo: memFree=1307384/2055920 swapFree=4182164/4192956
[pid=9239] ppid=9237 vsize=99608 CPUtime=4480.94
/proc/9239/stat : 9239 (mxc) R 9237 9239 8946 0 -1 4194304 28109 0 0 0 448053 41 0 0 25 0 1 0 224783087 101998592 24689 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519249 0 0 4096 0 0 0 0 17 1 0 0
/proc/9239/statm: 24902 24689 67 122 0 24776 0
Current children cumulated CPU time (s) 4480.94
Current children cumulated vsize (KiB) 99608

[startup+4542.3 s]
/proc/loadavg: 1.01 1.00 1.00 2/67 9440
/proc/meminfo: memFree=1307384/2055920 swapFree=4182164/4192956
[pid=9239] ppid=9237 vsize=99608 CPUtime=4540.93
/proc/9239/stat : 9239 (mxc) R 9237 9239 8946 0 -1 4194304 28109 0 0 0 454051 42 0 0 25 0 1 0 224783087 101998592 24689 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/9239/statm: 24902 24689 67 122 0 24776 0
Current children cumulated CPU time (s) 4540.93
Current children cumulated vsize (KiB) 99608

[startup+4602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 9440
/proc/meminfo: memFree=1307384/2055920 swapFree=4182164/4192956
[pid=9239] ppid=9237 vsize=99608 CPUtime=4600.92
/proc/9239/stat : 9239 (mxc) R 9237 9239 8946 0 -1 4194304 28109 0 0 0 460050 42 0 0 25 0 1 0 224783087 101998592 24689 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/9239/statm: 24902 24689 67 122 0 24776 0
Current children cumulated CPU time (s) 4600.92
Current children cumulated vsize (KiB) 99608

[startup+4662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 9440
/proc/meminfo: memFree=1307384/2055920 swapFree=4182164/4192956
[pid=9239] ppid=9237 vsize=99608 CPUtime=4660.9
/proc/9239/stat : 9239 (mxc) R 9237 9239 8946 0 -1 4194304 28109 0 0 0 466048 42 0 0 25 0 1 0 224783087 101998592 24689 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/9239/statm: 24902 24689 67 122 0 24776 0
Current children cumulated CPU time (s) 4660.9
Current children cumulated vsize (KiB) 99608

[startup+4722.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 9440
/proc/meminfo: memFree=1307384/2055920 swapFree=4182164/4192956
[pid=9239] ppid=9237 vsize=99608 CPUtime=4720.88
/proc/9239/stat : 9239 (mxc) R 9237 9239 8946 0 -1 4194304 28109 0 0 0 472046 42 0 0 25 0 1 0 224783087 101998592 24689 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519964 0 0 4096 0 0 0 0 17 1 0 0
/proc/9239/statm: 24902 24689 67 122 0 24776 0
Current children cumulated CPU time (s) 4720.88
Current children cumulated vsize (KiB) 99608

[startup+4782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 9440
/proc/meminfo: memFree=1307384/2055920 swapFree=4182164/4192956
[pid=9239] ppid=9237 vsize=99608 CPUtime=4780.86
/proc/9239/stat : 9239 (mxc) R 9237 9239 8946 0 -1 4194304 28109 0 0 0 478044 42 0 0 25 0 1 0 224783087 101998592 24689 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134529993 0 0 4096 0 0 0 0 17 1 0 0
/proc/9239/statm: 24902 24689 67 122 0 24776 0
Current children cumulated CPU time (s) 4780.86
Current children cumulated vsize (KiB) 99608

[startup+4842.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 9440
/proc/meminfo: memFree=1307384/2055920 swapFree=4182164/4192956
[pid=9239] ppid=9237 vsize=99608 CPUtime=4840.84
/proc/9239/stat : 9239 (mxc) R 9237 9239 8946 0 -1 4194304 28109 0 0 0 484042 42 0 0 25 0 1 0 224783087 101998592 24689 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/9239/statm: 24902 24689 67 122 0 24776 0
Current children cumulated CPU time (s) 4840.84
Current children cumulated vsize (KiB) 99608

[startup+4902.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 9440
/proc/meminfo: memFree=1307448/2055920 swapFree=4182164/4192956
[pid=9239] ppid=9237 vsize=99608 CPUtime=4900.83
/proc/9239/stat : 9239 (mxc) R 9237 9239 8946 0 -1 4194304 28109 0 0 0 490040 43 0 0 25 0 1 0 224783087 101998592 24689 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134531247 0 0 4096 0 0 0 0 17 1 0 0
/proc/9239/statm: 24902 24689 67 122 0 24776 0
Current children cumulated CPU time (s) 4900.83
Current children cumulated vsize (KiB) 99608

[startup+4962.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 9440
/proc/meminfo: memFree=1307448/2055920 swapFree=4182164/4192956
[pid=9239] ppid=9237 vsize=99608 CPUtime=4960.81
/proc/9239/stat : 9239 (mxc) R 9237 9239 8946 0 -1 4194304 28109 0 0 0 496038 43 0 0 25 0 1 0 224783087 101998592 24689 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519964 0 0 4096 0 0 0 0 17 1 0 0
/proc/9239/statm: 24902 24689 67 122 0 24776 0
Current children cumulated CPU time (s) 4960.81
Current children cumulated vsize (KiB) 99608



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5001.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 9440
/proc/meminfo: memFree=1307448/2055920 swapFree=4182164/4192956
[pid=9239] ppid=9237 vsize=99608 CPUtime=5000
/proc/9239/stat : 9239 (mxc) R 9237 9239 8946 0 -1 4194304 28109 0 0 0 499957 43 0 0 25 0 1 0 224783087 101998592 24689 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/9239/statm: 24902 24689 67 122 0 24776 0
Current children cumulated CPU time (s) 5000
Current children cumulated vsize (KiB) 99608

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

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

[startup+5001.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 9440
/proc/meminfo: memFree=1307448/2055920 swapFree=4182164/4192956
[pid=9239] ppid=9237 vsize=99608 CPUtime=5000
/proc/9239/stat : 9239 (mxc) R 9237 9239 8946 0 -1 4194304 28109 0 0 0 499957 43 0 0 25 0 1 0 224783087 101998592 24689 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/9239/statm: 24902 24689 67 122 0 24776 0
Current children cumulated CPU time (s) 5000
Current children cumulated vsize (KiB) 99608

Child ended because it received signal 15 (SIGTERM)
Real time (s): 5001.52
CPU time (s): 5000.03
CPU user time (s): 4999.58
CPU system time (s): 0.450931
CPU usage (%): 99.9702
Max. virtual memory (cumulated for all children) (KiB): 99952

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4999.58
system time used= 0.450931
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 28109
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= 8326

runsolver used 4.81327 second user time and 13.389 second system time

The end



Launcher Data (download as text)




Begin job on node54 on Sat Apr 28 15:28:06 UTC 2007

IDJOB= 424677
IDBENCH= 20179
IDSOLVER= 174
FILE ID= node54/424677-1177774086

PBS_JOBID= 4715649

Free space on /tmp= 66555 MiB

SOLVER NAME= MXC 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/3SAT/v7000/unif-k3-r4.2-v7000-c29400-S856579407-15.cnf
COMMAND LINE= /tmp/evaluation/424677-1177774086/mxc /tmp/evaluation/424677-1177774086/instance-424677-1177774086.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node54/watcher-424677-1177774086 -o ROOT/results/node54/solver-424677-1177774086 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/424677-1177774086/mxc /tmp/evaluation/424677-1177774086/instance-424677-1177774086.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  8e2b6af718158791a511354b0839f24f

RANDOM SEED= 647173627

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node54.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		: 3000.234
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		: 3000.234
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:       1407000 kB
Buffers:         55980 kB
Cached:         509528 kB
SwapCached:       4128 kB
Active:         242184 kB
Inactive:       333380 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1407000 kB
SwapTotal:     4192956 kB
SwapFree:      4182164 kB
Dirty:            1096 kB
Writeback:           0 kB
Mapped:          15928 kB
Slab:            59300 kB
Committed_AS:  2370568 kB
PageTables:       1412 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264960 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66555 MiB

End job on node54 on Sat Apr 28 16:51:30 UTC 2007