Trace number 424682

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) 5000.06 5002.02

General information on the benchmark

Namerandom/LargeSize/3SAT/v7000/
unif-k3-r4.2-v7000-c29400-S2118640909-06.cnf
MD5SUMf797b412c0282263cc1dca0746fdda90
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark53.8668
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/node23/watcher-424682-1177776550 -o ROOT/results/node23/solver-424682-1177776550 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/424682-1177776550/mxc /tmp/evaluation/424682-1177776550/instance-424682-1177776550.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: 0.78 0.94 0.97 3/77 25625
/proc/meminfo: memFree=1561328/2055920 swapFree=4169168/4192956
[pid=25625] ppid=25623 vsize=2324 CPUtime=0
/proc/25625/stat : 25625 (mxc) R 25623 25625 25571 0 -1 4194304 402 0 0 0 0 0 0 0 18 0 1 0 225572110 2379776 387 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/25625/statm: 581 387 46 122 0 455 0

[startup+0.093989 s]
/proc/loadavg: 0.78 0.94 0.97 3/77 25625
/proc/meminfo: memFree=1561328/2055920 swapFree=4169168/4192956
[pid=25625] ppid=25623 vsize=3132 CPUtime=0.08
/proc/25625/stat : 25625 (mxc) R 25623 25625 25571 0 -1 4194304 754 0 0 0 8 0 0 0 18 0 1 0 225572110 3207168 609 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/25625/statm: 783 609 59 122 0 657 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 3132

[startup+0.10199 s]
/proc/loadavg: 0.78 0.94 0.97 3/77 25625
/proc/meminfo: memFree=1561328/2055920 swapFree=4169168/4192956
[pid=25625] ppid=25623 vsize=3132 CPUtime=0.09
/proc/25625/stat : 25625 (mxc) R 25623 25625 25571 0 -1 4194304 756 0 0 0 9 0 0 0 18 0 1 0 225572110 3207168 611 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/25625/statm: 783 611 59 122 0 657 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3132

[startup+0.30203 s]
/proc/loadavg: 0.78 0.94 0.97 3/77 25625
/proc/meminfo: memFree=1561328/2055920 swapFree=4169168/4192956
[pid=25625] ppid=25623 vsize=3664 CPUtime=0.29
/proc/25625/stat : 25625 (mxc) R 25623 25625 25571 0 -1 4194304 869 0 0 0 29 0 0 0 19 0 1 0 225572110 3751936 724 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/25625/statm: 916 724 59 122 0 790 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3664

[startup+0.701107 s]
/proc/loadavg: 0.78 0.94 0.97 3/77 25625
/proc/meminfo: memFree=1561328/2055920 swapFree=4169168/4192956
[pid=25625] ppid=25623 vsize=4596 CPUtime=0.69
/proc/25625/stat : 25625 (mxc) R 25623 25625 25571 0 -1 4194304 1102 0 0 0 69 0 0 0 22 0 1 0 225572110 4706304 957 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/25625/statm: 1149 957 59 122 0 1023 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 4596

[startup+1.50126 s]
/proc/loadavg: 0.78 0.94 0.97 2/78 25626
/proc/meminfo: memFree=1557032/2055920 swapFree=4169168/4192956
[pid=25625] ppid=25623 vsize=6312 CPUtime=1.49
/proc/25625/stat : 25625 (mxc) R 25623 25625 25571 0 -1 4194304 1540 0 0 0 148 1 0 0 25 0 1 0 225572110 6463488 1395 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/25625/statm: 1578 1395 59 122 0 1452 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 6312

[startup+3.10157 s]
/proc/loadavg: 0.80 0.94 0.97 2/78 25626
/proc/meminfo: memFree=1554536/2055920 swapFree=4169168/4192956
[pid=25625] ppid=25623 vsize=9612 CPUtime=3.09
/proc/25625/stat : 25625 (mxc) R 25623 25625 25571 0 -1 4194304 2350 0 0 0 308 1 0 0 25 0 1 0 225572110 9842688 2205 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134531328 0 0 4096 0 0 0 0 17 1 0 0
/proc/25625/statm: 2403 2205 59 122 0 2277 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 9612

[startup+6.30119 s]
/proc/loadavg: 0.80 0.94 0.97 2/78 25626
/proc/meminfo: memFree=1548456/2055920 swapFree=4169168/4192956
[pid=25625] ppid=25623 vsize=15024 CPUtime=6.28
/proc/25625/stat : 25625 (mxc) R 25623 25625 25571 0 -1 4194304 3693 0 0 0 626 2 0 0 25 0 1 0 225572110 15384576 3548 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/25625/statm: 3756 3548 59 122 0 3630 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 15024

[startup+12.7014 s]
/proc/loadavg: 0.83 0.94 0.97 2/78 25626
/proc/meminfo: memFree=1538856/2055920 swapFree=4169168/4192956
[pid=25625] ppid=25623 vsize=24000 CPUtime=12.69
/proc/25625/stat : 25625 (mxc) R 25623 25625 25571 0 -1 4194304 5972 0 0 0 1265 4 0 0 25 0 1 0 225572110 24576000 5827 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134530609 0 0 4096 0 0 0 0 17 1 0 0
/proc/25625/statm: 6000 5827 59 122 0 5874 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 24000

[startup+25.5019 s]
/proc/loadavg: 0.85 0.94 0.97 2/78 25626
/proc/meminfo: memFree=1534120/2055920 swapFree=4169168/4192956
[pid=25625] ppid=25623 vsize=27700 CPUtime=25.48
/proc/25625/stat : 25625 (mxc) R 25623 25625 25571 0 -1 4194304 6920 0 0 0 2543 5 0 0 25 0 1 0 225572110 28364800 6739 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/25625/statm: 6925 6739 67 122 0 6799 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 27700

[startup+51.1019 s]
/proc/loadavg: 0.90 0.94 0.97 2/78 25626
/proc/meminfo: memFree=1529576/2055920 swapFree=4169168/4192956
[pid=25625] ppid=25623 vsize=33112 CPUtime=51.07
/proc/25625/stat : 25625 (mxc) R 25623 25625 25571 0 -1 4194304 8311 0 0 0 5100 7 0 0 25 0 1 0 225572110 33906688 8093 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519942 0 0 4096 0 0 0 0 17 1 0 0
/proc/25625/statm: 8278 8093 67 122 0 8152 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 33112

[startup+102.306 s]
/proc/loadavg: 0.96 0.95 0.97 2/78 25626
/proc/meminfo: memFree=1524200/2055920 swapFree=4169168/4192956
[pid=25625] ppid=25623 vsize=37600 CPUtime=102.26
/proc/25625/stat : 25625 (mxc) R 25623 25625 25571 0 -1 4194304 9541 0 0 0 10217 9 0 0 25 0 1 0 225572110 38502400 9199 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/25625/statm: 9400 9199 67 122 0 9274 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 37600

[startup+162.301 s]
/proc/loadavg: 0.98 0.96 0.97 2/78 25626
/proc/meminfo: memFree=1518440/2055920 swapFree=4169168/4192956
[pid=25625] ppid=25623 vsize=43276 CPUtime=162.23
/proc/25625/stat : 25625 (mxc) R 25623 25625 25571 0 -1 4194304 11104 0 0 0 16212 11 0 0 25 0 1 0 225572110 44314624 10625 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519964 0 0 4096 0 0 0 0 17 1 0 0
/proc/25625/statm: 10819 10625 67 122 0 10693 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 43276

[startup+222.302 s]
/proc/loadavg: 0.99 0.96 0.97 2/78 25626
/proc/meminfo: memFree=1514344/2055920 swapFree=4169168/4192956
[pid=25625] ppid=25623 vsize=47236 CPUtime=222.21
/proc/25625/stat : 25625 (mxc) R 25623 25625 25571 0 -1 4194304 12210 0 0 0 22209 12 0 0 25 0 1 0 225572110 48369664 11633 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519967 0 0 4096 0 0 0 0 17 1 0 0
/proc/25625/statm: 11809 11633 67 122 0 11683 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 47236

[startup+282.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 25626
/proc/meminfo: memFree=1512296/2055920 swapFree=4169168/4192956
[pid=25625] ppid=25623 vsize=49348 CPUtime=282.19
/proc/25625/stat : 25625 (mxc) R 25623 25625 25571 0 -1 4194304 12832 0 0 0 28206 13 0 0 25 0 1 0 225572110 50532352 12152 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519964 0 0 4096 0 0 0 0 17 1 0 0
/proc/25625/statm: 12337 12152 67 122 0 12211 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 49348

[startup+342.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 25626
/proc/meminfo: memFree=1505512/2055920 swapFree=4169168/4192956
[pid=25625] ppid=25623 vsize=56080 CPUtime=342.16
/proc/25625/stat : 25625 (mxc) R 25623 25625 25571 0 -1 4194304 14614 0 0 0 34201 15 0 0 25 0 1 0 225572110 57425920 13826 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519200 0 0 4096 0 0 0 0 17 1 0 0
/proc/25625/statm: 14020 13826 67 122 0 13894 0
Current children cumulated CPU time (s) 342.16
Current children cumulated vsize (KiB) 56080

[startup+402.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 25626
/proc/meminfo: memFree=1505512/2055920 swapFree=4169168/4192956
[pid=25625] ppid=25623 vsize=56080 CPUtime=402.14
/proc/25625/stat : 25625 (mxc) R 25623 25625 25571 0 -1 4194304 14722 0 0 0 40199 15 0 0 25 0 1 0 225572110 57425920 13826 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519964 0 0 4096 0 0 0 0 17 1 0 0
/proc/25625/statm: 14020 13826 67 122 0 13894 0
Current children cumulated CPU time (s) 402.14
Current children cumulated vsize (KiB) 56080

[startup+462.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 25626
/proc/meminfo: memFree=1502696/2055920 swapFree=4169168/4192956
[pid=25625] ppid=25623 vsize=58852 CPUtime=462.12
/proc/25625/stat : 25625 (mxc) R 25623 25625 25571 0 -1 4194304 15544 0 0 0 46195 17 0 0 25 0 1 0 225572110 60264448 14530 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134531247 0 0 4096 0 0 0 0 17 1 0 0
/proc/25625/statm: 14713 14530 67 122 0 14587 0
Current children cumulated CPU time (s) 462.12
Current children cumulated vsize (KiB) 58852

[startup+522.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 25626
/proc/meminfo: memFree=1502696/2055920 swapFree=4169168/4192956
[pid=25625] ppid=25623 vsize=58852 CPUtime=522.09
/proc/25625/stat : 25625 (mxc) R 25623 25625 25571 0 -1 4194304 15603 0 0 0 52192 17 0 0 25 0 1 0 225572110 60264448 14530 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/25625/statm: 14713 14530 67 122 0 14587 0
Current children cumulated CPU time (s) 522.09
Current children cumulated vsize (KiB) 58852

[startup+582.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 25626
/proc/meminfo: memFree=1502696/2055920 swapFree=4169168/4192956
[pid=25625] ppid=25623 vsize=58852 CPUtime=582.08
/proc/25625/stat : 25625 (mxc) R 25623 25625 25571 0 -1 4194304 15721 0 0 0 58190 18 0 0 25 0 1 0 225572110 60264448 14530 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/25625/statm: 14713 14530 67 122 0 14587 0
Current children cumulated CPU time (s) 582.08
Current children cumulated vsize (KiB) 58852

[startup+642.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 25626
/proc/meminfo: memFree=1502696/2055920 swapFree=4169168/4192956
[pid=25625] ppid=25623 vsize=58852 CPUtime=642.06
/proc/25625/stat : 25625 (mxc) R 25623 25625 25571 0 -1 4194304 15780 0 0 0 64187 19 0 0 25 0 1 0 225572110 60264448 14530 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/25625/statm: 14713 14530 67 122 0 14587 0
Current children cumulated CPU time (s) 642.06
Current children cumulated vsize (KiB) 58852


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

[startup+4002.3 s]
/proc/loadavg: 1.00 0.99 0.98 2/78 25826
/proc/meminfo: memFree=1463016/2055920 swapFree=4169168/4192956
[pid=25625] ppid=25623 vsize=98692 CPUtime=4000.7
/proc/25625/stat : 25625 (mxc) R 25623 25625 25571 0 -1 4194304 29213 0 0 0 400009 61 0 0 25 0 1 0 225572110 101060608 24455 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519987 0 0 4096 0 0 0 0 17 1 0 0
/proc/25625/statm: 24673 24455 67 122 0 24547 0
Current children cumulated CPU time (s) 4000.7
Current children cumulated vsize (KiB) 98692

[startup+4062.31 s]
/proc/loadavg: 1.00 0.99 0.98 2/78 25826
/proc/meminfo: memFree=1463016/2055920 swapFree=4169168/4192956
[pid=25625] ppid=25623 vsize=98692 CPUtime=4060.69
/proc/25625/stat : 25625 (mxc) R 25623 25625 25571 0 -1 4194304 29299 0 0 0 406007 62 0 0 25 0 1 0 225572110 101060608 24455 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519200 0 0 4096 0 0 0 0 17 1 0 0
/proc/25625/statm: 24673 24455 67 122 0 24547 0
Current children cumulated CPU time (s) 4060.69
Current children cumulated vsize (KiB) 98692

[startup+4122.3 s]
/proc/loadavg: 1.00 0.99 0.98 2/78 25826
/proc/meminfo: memFree=1463016/2055920 swapFree=4169168/4192956
[pid=25625] ppid=25623 vsize=98692 CPUtime=4120.65
/proc/25625/stat : 25625 (mxc) R 25623 25625 25571 0 -1 4194304 29385 0 0 0 412003 62 0 0 25 0 1 0 225572110 101060608 24455 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/25625/statm: 24673 24455 67 122 0 24547 0
Current children cumulated CPU time (s) 4120.65
Current children cumulated vsize (KiB) 98692

[startup+4182.3 s]
/proc/loadavg: 1.00 0.99 0.98 2/78 25826
/proc/meminfo: memFree=1463016/2055920 swapFree=4169168/4192956
[pid=25625] ppid=25623 vsize=98692 CPUtime=4180.63
/proc/25625/stat : 25625 (mxc) R 25623 25625 25571 0 -1 4194304 29385 0 0 0 418000 63 0 0 25 0 1 0 225572110 101060608 24455 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/25625/statm: 24673 24455 67 122 0 24547 0
Current children cumulated CPU time (s) 4180.63
Current children cumulated vsize (KiB) 98692

[startup+4242.3 s]
/proc/loadavg: 1.00 0.99 0.98 2/78 25826
/proc/meminfo: memFree=1463016/2055920 swapFree=4169168/4192956
[pid=25625] ppid=25623 vsize=98692 CPUtime=4240.61
/proc/25625/stat : 25625 (mxc) R 25623 25625 25571 0 -1 4194304 29471 0 0 0 423997 64 0 0 25 0 1 0 225572110 101060608 24455 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/25625/statm: 24673 24455 67 122 0 24547 0
Current children cumulated CPU time (s) 4240.61
Current children cumulated vsize (KiB) 98692

[startup+4302.3 s]
/proc/loadavg: 1.00 0.99 0.98 2/78 25826
/proc/meminfo: memFree=1463016/2055920 swapFree=4169168/4192956
[pid=25625] ppid=25623 vsize=98692 CPUtime=4300.58
/proc/25625/stat : 25625 (mxc) R 25623 25625 25571 0 -1 4194304 29557 0 0 0 429994 64 0 0 25 0 1 0 225572110 101060608 24455 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/25625/statm: 24673 24455 67 122 0 24547 0
Current children cumulated CPU time (s) 4300.58
Current children cumulated vsize (KiB) 98692

[startup+4362.3 s]
/proc/loadavg: 1.04 1.00 0.98 2/78 25826
/proc/meminfo: memFree=1463080/2055920 swapFree=4169168/4192956
[pid=25625] ppid=25623 vsize=98692 CPUtime=4360.57
/proc/25625/stat : 25625 (mxc) R 25623 25625 25571 0 -1 4194304 29557 0 0 0 435992 65 0 0 25 0 1 0 225572110 101060608 24455 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/25625/statm: 24673 24455 67 122 0 24547 0
Current children cumulated CPU time (s) 4360.57
Current children cumulated vsize (KiB) 98692

[startup+4422.3 s]
/proc/loadavg: 1.05 1.01 0.99 2/78 25826
/proc/meminfo: memFree=1463080/2055920 swapFree=4169168/4192956
[pid=25625] ppid=25623 vsize=98692 CPUtime=4420.54
/proc/25625/stat : 25625 (mxc) R 25623 25625 25571 0 -1 4194304 29557 0 0 0 441989 65 0 0 25 0 1 0 225572110 101060608 24455 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/25625/statm: 24673 24455 67 122 0 24547 0
Current children cumulated CPU time (s) 4420.54
Current children cumulated vsize (KiB) 98692

[startup+4482.3 s]
/proc/loadavg: 1.16 1.05 1.00 2/78 25826
/proc/meminfo: memFree=1463144/2055920 swapFree=4169168/4192956
[pid=25625] ppid=25623 vsize=98692 CPUtime=4480.52
/proc/25625/stat : 25625 (mxc) R 25623 25625 25571 0 -1 4194304 29557 0 0 0 447986 66 0 0 25 0 1 0 225572110 101060608 24455 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519987 0 0 4096 0 0 0 0 17 1 0 0
/proc/25625/statm: 24673 24455 67 122 0 24547 0
Current children cumulated CPU time (s) 4480.52
Current children cumulated vsize (KiB) 98692

[startup+4542.3 s]
/proc/loadavg: 1.13 1.06 1.00 2/78 25826
/proc/meminfo: memFree=1463144/2055920 swapFree=4169168/4192956
[pid=25625] ppid=25623 vsize=98692 CPUtime=4540.49
/proc/25625/stat : 25625 (mxc) R 25623 25625 25571 0 -1 4194304 29557 0 0 0 453983 66 0 0 25 0 1 0 225572110 101060608 24455 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519243 0 0 4096 0 0 0 0 17 1 0 0
/proc/25625/statm: 24673 24455 67 122 0 24547 0
Current children cumulated CPU time (s) 4540.49
Current children cumulated vsize (KiB) 98692

[startup+4602.3 s]
/proc/loadavg: 1.11 1.06 1.00 2/78 25826
/proc/meminfo: memFree=1463208/2055920 swapFree=4169168/4192956
[pid=25625] ppid=25623 vsize=98692 CPUtime=4600.48
/proc/25625/stat : 25625 (mxc) R 25623 25625 25571 0 -1 4194304 29557 0 0 0 459981 67 0 0 25 0 1 0 225572110 101060608 24455 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134531206 0 0 4096 0 0 0 0 17 1 0 0
/proc/25625/statm: 24673 24455 67 122 0 24547 0
Current children cumulated CPU time (s) 4600.48
Current children cumulated vsize (KiB) 98692

[startup+4662.3 s]
/proc/loadavg: 1.10 1.06 1.00 2/78 25826
/proc/meminfo: memFree=1463144/2055920 swapFree=4169168/4192956
[pid=25625] ppid=25623 vsize=98692 CPUtime=4660.45
/proc/25625/stat : 25625 (mxc) R 25623 25625 25571 0 -1 4194304 29557 0 0 0 465978 67 0 0 25 0 1 0 225572110 101060608 24455 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519964 0 0 4096 0 0 0 0 17 1 0 0
/proc/25625/statm: 24673 24455 67 122 0 24547 0
Current children cumulated CPU time (s) 4660.45
Current children cumulated vsize (KiB) 98692

[startup+4722.31 s]
/proc/loadavg: 1.09 1.06 1.00 2/78 25826
/proc/meminfo: memFree=1463144/2055920 swapFree=4169168/4192956
[pid=25625] ppid=25623 vsize=98692 CPUtime=4720.44
/proc/25625/stat : 25625 (mxc) R 25623 25625 25571 0 -1 4194304 29557 0 0 0 471976 68 0 0 25 0 1 0 225572110 101060608 24455 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519987 0 0 4096 0 0 0 0 17 1 0 0
/proc/25625/statm: 24673 24455 67 122 0 24547 0
Current children cumulated CPU time (s) 4720.44
Current children cumulated vsize (KiB) 98692

[startup+4782.3 s]
/proc/loadavg: 1.08 1.06 1.00 2/78 25826
/proc/meminfo: memFree=1463080/2055920 swapFree=4169168/4192956
[pid=25625] ppid=25623 vsize=98692 CPUtime=4780.41
/proc/25625/stat : 25625 (mxc) R 25623 25625 25571 0 -1 4194304 29557 0 0 0 477973 68 0 0 25 0 1 0 225572110 101060608 24455 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519261 0 0 4096 0 0 0 0 17 1 0 0
/proc/25625/statm: 24673 24455 67 122 0 24547 0
Current children cumulated CPU time (s) 4780.41
Current children cumulated vsize (KiB) 98692

[startup+4842.3 s]
/proc/loadavg: 1.07 1.06 1.00 2/78 25826
/proc/meminfo: memFree=1463016/2055920 swapFree=4169168/4192956
[pid=25625] ppid=25623 vsize=98692 CPUtime=4840.39
/proc/25625/stat : 25625 (mxc) R 25623 25625 25571 0 -1 4194304 29557 0 0 0 483970 69 0 0 25 0 1 0 225572110 101060608 24455 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/25625/statm: 24673 24455 67 122 0 24547 0
Current children cumulated CPU time (s) 4840.39
Current children cumulated vsize (KiB) 98692

[startup+4902.3 s]
/proc/loadavg: 1.07 1.06 1.00 2/78 25826
/proc/meminfo: memFree=1463080/2055920 swapFree=4169168/4192956
[pid=25625] ppid=25623 vsize=98692 CPUtime=4900.36
/proc/25625/stat : 25625 (mxc) R 25623 25625 25571 0 -1 4194304 29558 0 0 0 489967 69 0 0 25 0 1 0 225572110 101060608 24456 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/25625/statm: 24673 24456 67 122 0 24547 0
Current children cumulated CPU time (s) 4900.36
Current children cumulated vsize (KiB) 98692

[startup+4962.3 s]
/proc/loadavg: 1.06 1.06 1.00 2/78 25826
/proc/meminfo: memFree=1463208/2055920 swapFree=4169168/4192956
[pid=25625] ppid=25623 vsize=98692 CPUtime=4960.35
/proc/25625/stat : 25625 (mxc) R 25623 25625 25571 0 -1 4194304 29558 0 0 0 495965 70 0 0 25 0 1 0 225572110 101060608 24456 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/25625/statm: 24673 24456 67 122 0 24547 0
Current children cumulated CPU time (s) 4960.35
Current children cumulated vsize (KiB) 98692



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5002 s]
/proc/loadavg: 1.08 1.07 1.00 2/78 25826
/proc/meminfo: memFree=1463208/2055920 swapFree=4169168/4192956
[pid=25625] ppid=25623 vsize=98692 CPUtime=5000.03
/proc/25625/stat : 25625 (mxc) R 25623 25625 25571 0 -1 4194304 29558 0 0 0 499933 70 0 0 25 0 1 0 225572110 101060608 24456 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519284 0 0 4096 0 0 0 0 17 1 0 0
/proc/25625/statm: 24673 24456 67 122 0 24547 0
Current children cumulated CPU time (s) 5000.03
Current children cumulated vsize (KiB) 98692

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): 5002.02
CPU time (s): 5000.06
CPU user time (s): 4999.34
CPU system time (s): 0.72089
CPU usage (%): 99.9607
Max. virtual memory (cumulated for all children) (KiB): 99036

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4999.34
system time used= 0.72089
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 29558
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= 42918

runsolver used 3.58745 second user time and 11.0783 second system time

The end



Launcher Data (download as text)




Begin job on node23 on Sat Apr 28 16:09:10 UTC 2007

IDJOB= 424682
IDBENCH= 20184
IDSOLVER= 174
FILE ID= node23/424682-1177776550

PBS_JOBID= 4715684

Free space on /tmp= 66519 MiB

SOLVER NAME= MXC 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/3SAT/v7000/unif-k3-r4.2-v7000-c29400-S2118640909-06.cnf
COMMAND LINE= /tmp/evaluation/424682-1177776550/mxc /tmp/evaluation/424682-1177776550/instance-424682-1177776550.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node23/watcher-424682-1177776550 -o ROOT/results/node23/solver-424682-1177776550 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/424682-1177776550/mxc /tmp/evaluation/424682-1177776550/instance-424682-1177776550.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  f797b412c0282263cc1dca0746fdda90

RANDOM SEED= 893427378

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node23.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		: 3000.276
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		: 3000.276
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:       1561736 kB
Buffers:         49304 kB
Cached:         353196 kB
SwapCached:       3392 kB
Active:         270268 kB
Inactive:       155832 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1561736 kB
SwapTotal:     4192956 kB
SwapFree:      4169168 kB
Dirty:            1280 kB
Writeback:           0 kB
Mapped:          30384 kB
Slab:            53616 kB
Committed_AS:  2901688 kB
PageTables:       1796 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= 66519 MiB

End job on node23 on Sat Apr 28 17:32:34 UTC 2007