Trace number 424619

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) 5000.1 5002.11

General information on the benchmark

Namerandom/LargeSize/7SAT/v220/
unif-k7-r85-v220-c18700-S232355738-04.cnf
MD5SUMa6e6a7977b07478d6ffb3f7c9e1941ba
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 variables220
Number of clauses18700
Sum of the clauses size130900
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 518700

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/node67/watcher-424619-1177746087 -o ROOT/results/node67/solver-424619-1177746087 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/424619-1177746087/mxc /tmp/evaluation/424619-1177746087/instance-424619-1177746087.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 0.95 0.98 2/64 12555
/proc/meminfo: memFree=1597240/2055920 swapFree=4182984/4192956
[pid=12555] ppid=12553 vsize=1748 CPUtime=0
/proc/12555/stat : 12555 (mxc) R 12553 12555 12501 0 -1 4194304 276 0 0 0 0 0 0 0 18 0 1 0 250598216 1789952 261 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/12555/statm: 437 261 46 122 0 311 0

[startup+0.050441 s]
/proc/loadavg: 0.78 0.95 0.98 2/64 12555
/proc/meminfo: memFree=1597240/2055920 swapFree=4182984/4192956
[pid=12555] ppid=12553 vsize=2284 CPUtime=0.04
/proc/12555/stat : 12555 (mxc) R 12553 12555 12501 0 -1 4194304 550 0 0 0 4 0 0 0 18 0 1 0 250598216 2338816 397 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/12555/statm: 571 397 59 122 0 445 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 2284

[startup+0.10145 s]
/proc/loadavg: 0.78 0.95 0.98 2/64 12555
/proc/meminfo: memFree=1597240/2055920 swapFree=4182984/4192956
[pid=12555] ppid=12553 vsize=2416 CPUtime=0.09
/proc/12555/stat : 12555 (mxc) R 12553 12555 12501 0 -1 4194304 580 0 0 0 9 0 0 0 18 0 1 0 250598216 2473984 427 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134520489 0 0 4096 0 0 0 0 17 1 0 0
/proc/12555/statm: 604 427 59 122 0 478 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2416

[startup+0.301487 s]
/proc/loadavg: 0.78 0.95 0.98 2/64 12555
/proc/meminfo: memFree=1597240/2055920 swapFree=4182984/4192956
[pid=12555] ppid=12553 vsize=2944 CPUtime=0.29
/proc/12555/stat : 12555 (mxc) R 12553 12555 12501 0 -1 4194304 729 0 0 0 29 0 0 0 19 0 1 0 250598216 3014656 576 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/12555/statm: 736 576 59 122 0 610 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2944

[startup+0.702559 s]
/proc/loadavg: 0.78 0.95 0.98 2/64 12555
/proc/meminfo: memFree=1597240/2055920 swapFree=4182984/4192956
[pid=12555] ppid=12553 vsize=3868 CPUtime=0.69
/proc/12555/stat : 12555 (mxc) R 12553 12555 12501 0 -1 4194304 969 0 0 0 69 0 0 0 24 0 1 0 250598216 3960832 816 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/12555/statm: 967 816 59 122 0 841 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 3868

[startup+1.50171 s]
/proc/loadavg: 0.78 0.95 0.98 2/65 12556
/proc/meminfo: memFree=1593584/2055920 swapFree=4182984/4192956
[pid=12555] ppid=12553 vsize=5364 CPUtime=1.49
/proc/12555/stat : 12555 (mxc) R 12553 12555 12501 0 -1 4194304 1334 0 0 0 149 0 0 0 25 0 1 0 250598216 5492736 1181 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/12555/statm: 1341 1181 59 122 0 1215 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 5364

[startup+3.102 s]
/proc/loadavg: 0.78 0.95 0.98 2/65 12556
/proc/meminfo: memFree=1591664/2055920 swapFree=4182984/4192956
[pid=12555] ppid=12553 vsize=6776 CPUtime=3.09
/proc/12555/stat : 12555 (mxc) R 12553 12555 12501 0 -1 4194304 1695 0 0 0 309 0 0 0 25 0 1 0 250598216 6938624 1540 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/12555/statm: 1694 1540 67 122 0 1568 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 6776

[startup+6.30159 s]
/proc/loadavg: 0.80 0.95 0.98 2/65 12556
/proc/meminfo: memFree=1589936/2055920 swapFree=4182984/4192956
[pid=12555] ppid=12553 vsize=7948 CPUtime=6.29
/proc/12555/stat : 12555 (mxc) R 12553 12555 12501 0 -1 4194304 1979 0 0 0 628 1 0 0 25 0 1 0 250598216 8138752 1824 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134530058 0 0 4096 0 0 0 0 17 1 0 0
/proc/12555/statm: 1987 1824 67 122 0 1861 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 7948

[startup+12.7018 s]
/proc/loadavg: 0.81 0.95 0.98 2/65 12556
/proc/meminfo: memFree=1588976/2055920 swapFree=4182984/4192956
[pid=12555] ppid=12553 vsize=8864 CPUtime=12.69
/proc/12555/stat : 12555 (mxc) R 12553 12555 12501 0 -1 4194304 2212 0 0 0 1268 1 0 0 25 0 1 0 250598216 9076736 2057 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/12555/statm: 2216 2057 67 122 0 2090 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 8864

[startup+25.5011 s]
/proc/loadavg: 0.85 0.95 0.98 2/65 12556
/proc/meminfo: memFree=1587568/2055920 swapFree=4182984/4192956
[pid=12555] ppid=12553 vsize=10536 CPUtime=25.48
/proc/12555/stat : 12555 (mxc) R 12553 12555 12501 0 -1 4194304 2622 0 0 0 2547 1 0 0 25 0 1 0 250598216 10788864 2467 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519987 0 0 4096 0 0 0 0 17 1 0 0
/proc/12555/statm: 2634 2467 67 122 0 2508 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 10536

[startup+51.1018 s]
/proc/loadavg: 0.90 0.96 0.98 2/65 12558
/proc/meminfo: memFree=1585968/2055920 swapFree=4182984/4192956
[pid=12555] ppid=12553 vsize=12116 CPUtime=51.07
/proc/12555/stat : 12555 (mxc) R 12553 12555 12501 0 -1 4194304 2996 0 0 0 5106 1 0 0 25 0 1 0 250598216 12406784 2841 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134517397 0 0 4096 0 0 0 0 17 1 0 0
/proc/12555/statm: 3029 2841 67 122 0 2903 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 12116

[startup+102.305 s]
/proc/loadavg: 0.96 0.96 0.98 2/65 12558
/proc/meminfo: memFree=1584496/2055920 swapFree=4182984/4192956
[pid=12555] ppid=12553 vsize=13216 CPUtime=102.26
/proc/12555/stat : 12555 (mxc) R 12553 12555 12501 0 -1 4194304 3319 0 0 0 10224 2 0 0 25 0 1 0 250598216 13533184 3164 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/12555/statm: 3304 3164 67 122 0 3178 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 13216

[startup+162.301 s]
/proc/loadavg: 0.98 0.97 0.98 2/65 12558
/proc/meminfo: memFree=1583024/2055920 swapFree=4182984/4192956
[pid=12555] ppid=12553 vsize=14668 CPUtime=162.23
/proc/12555/stat : 12555 (mxc) R 12553 12555 12501 0 -1 4194304 3914 0 0 0 16221 2 0 0 25 0 1 0 250598216 15020032 3487 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/12555/statm: 3667 3487 67 122 0 3541 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 14668

[startup+222.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 12558
/proc/meminfo: memFree=1581680/2055920 swapFree=4182984/4192956
[pid=12555] ppid=12553 vsize=15988 CPUtime=222.21
/proc/12555/stat : 12555 (mxc) R 12553 12555 12501 0 -1 4194304 4457 0 0 0 22218 3 0 0 25 0 1 0 250598216 16371712 3806 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519194 0 0 4096 0 0 0 0 17 1 0 0
/proc/12555/statm: 3997 3806 67 122 0 3871 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 15988

[startup+282.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 12558
/proc/meminfo: memFree=1581552/2055920 swapFree=4182984/4192956
[pid=12555] ppid=12553 vsize=16148 CPUtime=282.19
/proc/12555/stat : 12555 (mxc) R 12553 12555 12501 0 -1 4194304 4715 0 0 0 28216 3 0 0 25 0 1 0 250598216 16535552 3836 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519252 0 0 4096 0 0 0 0 17 1 0 0
/proc/12555/statm: 4037 3836 67 122 0 3911 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 16148

[startup+342.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 12558
/proc/meminfo: memFree=1580016/2055920 swapFree=4182984/4192956
[pid=12555] ppid=12553 vsize=17900 CPUtime=342.16
/proc/12555/stat : 12555 (mxc) R 12553 12555 12501 0 -1 4194304 5312 0 0 0 34213 3 0 0 25 0 1 0 250598216 18329600 4228 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519261 0 0 4096 0 0 0 0 17 1 0 0
/proc/12555/statm: 4475 4228 67 122 0 4349 0
Current children cumulated CPU time (s) 342.16
Current children cumulated vsize (KiB) 17900

[startup+402.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 12558
/proc/meminfo: memFree=1579696/2055920 swapFree=4182984/4192956
[pid=12555] ppid=12553 vsize=18172 CPUtime=402.15
/proc/12555/stat : 12555 (mxc) R 12553 12555 12501 0 -1 4194304 5617 0 0 0 40211 4 0 0 25 0 1 0 250598216 18608128 4287 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134531103 0 0 4096 0 0 0 0 17 1 0 0
/proc/12555/statm: 4543 4287 67 122 0 4417 0
Current children cumulated CPU time (s) 402.15
Current children cumulated vsize (KiB) 18172

[startup+462.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 12558
/proc/meminfo: memFree=1579568/2055920 swapFree=4182984/4192956
[pid=12555] ppid=12553 vsize=18304 CPUtime=462.13
/proc/12555/stat : 12555 (mxc) R 12553 12555 12501 0 -1 4194304 5851 0 0 0 46209 4 0 0 25 0 1 0 250598216 18743296 4316 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/12555/statm: 4576 4316 67 122 0 4450 0
Current children cumulated CPU time (s) 462.13
Current children cumulated vsize (KiB) 18304

[startup+522.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 12558
/proc/meminfo: memFree=1577968/2055920 swapFree=4182984/4192956
[pid=12555] ppid=12553 vsize=19904 CPUtime=522.1
/proc/12555/stat : 12555 (mxc) R 12553 12555 12501 0 -1 4194304 6443 0 0 0 52206 4 0 0 25 0 1 0 250598216 20381696 4724 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/12555/statm: 4976 4724 67 122 0 4850 0
Current children cumulated CPU time (s) 522.1
Current children cumulated vsize (KiB) 19904

[startup+582.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 12558
/proc/meminfo: memFree=1577776/2055920 swapFree=4182984/4192956
[pid=12555] ppid=12553 vsize=20168 CPUtime=582.09
/proc/12555/stat : 12555 (mxc) R 12553 12555 12501 0 -1 4194304 6722 0 0 0 58204 5 0 0 25 0 1 0 250598216 20652032 4773 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519927 0 0 4096 0 0 0 0 17 1 0 0
/proc/12555/statm: 5042 4773 67 122 0 4916 0
Current children cumulated CPU time (s) 582.09
Current children cumulated vsize (KiB) 20168

[startup+642.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 12558
/proc/meminfo: memFree=1577712/2055920 swapFree=4182984/4192956
[pid=12555] ppid=12553 vsize=20168 CPUtime=642.07
/proc/12555/stat : 12555 (mxc) R 12553 12555 12501 0 -1 4194304 6918 0 0 0 64202 5 0 0 25 0 1 0 250598216 20652032 4785 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/12555/statm: 5042 4785 67 122 0 4916 0
Current children cumulated CPU time (s) 642.07
Current children cumulated vsize (KiB) 20168


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

[startup+4062.31 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 12758
/proc/meminfo: memFree=1567408/2055920 swapFree=4182984/4192956
[pid=12555] ppid=12553 vsize=31120 CPUtime=4060.72
/proc/12555/stat : 12555 (mxc) R 12553 12555 12501 0 -1 4194304 18309 0 0 0 406055 17 0 0 25 0 1 0 250598216 31866880 7356 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/12555/statm: 7780 7356 67 122 0 7654 0
Current children cumulated CPU time (s) 4060.72
Current children cumulated vsize (KiB) 31120

[startup+4122.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 12758
/proc/meminfo: memFree=1567344/2055920 swapFree=4182984/4192956
[pid=12555] ppid=12553 vsize=31120 CPUtime=4120.7
/proc/12555/stat : 12555 (mxc) R 12553 12555 12501 0 -1 4194304 18442 0 0 0 412052 18 0 0 25 0 1 0 250598216 31866880 7357 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519261 0 0 4096 0 0 0 0 17 1 0 0
/proc/12555/statm: 7780 7357 67 122 0 7654 0
Current children cumulated CPU time (s) 4120.7
Current children cumulated vsize (KiB) 31120

[startup+4182.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 12758
/proc/meminfo: memFree=1567408/2055920 swapFree=4182984/4192956
[pid=12555] ppid=12553 vsize=31120 CPUtime=4180.68
/proc/12555/stat : 12555 (mxc) R 12553 12555 12501 0 -1 4194304 18574 0 0 0 418050 18 0 0 25 0 1 0 250598216 31866880 7357 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/12555/statm: 7780 7357 67 122 0 7654 0
Current children cumulated CPU time (s) 4180.68
Current children cumulated vsize (KiB) 31120

[startup+4242.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 12758
/proc/meminfo: memFree=1567344/2055920 swapFree=4182984/4192956
[pid=12555] ppid=12553 vsize=31120 CPUtime=4240.65
/proc/12555/stat : 12555 (mxc) R 12553 12555 12501 0 -1 4194304 18707 0 0 0 424047 18 0 0 25 0 1 0 250598216 31866880 7358 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/12555/statm: 7780 7358 67 122 0 7654 0
Current children cumulated CPU time (s) 4240.65
Current children cumulated vsize (KiB) 31120

[startup+4302.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 12758
/proc/meminfo: memFree=1567216/2055920 swapFree=4182984/4192956
[pid=12555] ppid=12553 vsize=31252 CPUtime=4300.63
/proc/12555/stat : 12555 (mxc) R 12553 12555 12501 0 -1 4194304 18880 0 0 0 430045 18 0 0 25 0 1 0 250598216 32002048 7399 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/12555/statm: 7813 7399 67 122 0 7687 0
Current children cumulated CPU time (s) 4300.63
Current children cumulated vsize (KiB) 31252

[startup+4362.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 12758
/proc/meminfo: memFree=1567152/2055920 swapFree=4182984/4192956
[pid=12555] ppid=12553 vsize=31412 CPUtime=4360.61
/proc/12555/stat : 12555 (mxc) R 12553 12555 12501 0 -1 4194304 19026 0 0 0 436043 18 0 0 25 0 1 0 250598216 32165888 7413 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/12555/statm: 7853 7413 67 122 0 7727 0
Current children cumulated CPU time (s) 4360.61
Current children cumulated vsize (KiB) 31412

[startup+4422.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 12758
/proc/meminfo: memFree=1567152/2055920 swapFree=4182984/4192956
[pid=12555] ppid=12553 vsize=31412 CPUtime=4420.59
/proc/12555/stat : 12555 (mxc) R 12553 12555 12501 0 -1 4194304 19159 0 0 0 442040 19 0 0 25 0 1 0 250598216 32165888 7414 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/12555/statm: 7853 7414 67 122 0 7727 0
Current children cumulated CPU time (s) 4420.59
Current children cumulated vsize (KiB) 31412

[startup+4482.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 12758
/proc/meminfo: memFree=1567216/2055920 swapFree=4182984/4192956
[pid=12555] ppid=12553 vsize=31412 CPUtime=4480.57
/proc/12555/stat : 12555 (mxc) R 12553 12555 12501 0 -1 4194304 19293 0 0 0 448038 19 0 0 25 0 1 0 250598216 32165888 7416 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519890 0 0 4096 0 0 0 0 17 1 0 0
/proc/12555/statm: 7853 7416 67 122 0 7727 0
Current children cumulated CPU time (s) 4480.57
Current children cumulated vsize (KiB) 31412

[startup+4542.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 12758
/proc/meminfo: memFree=1567152/2055920 swapFree=4182984/4192956
[pid=12555] ppid=12553 vsize=31412 CPUtime=4540.54
/proc/12555/stat : 12555 (mxc) R 12553 12555 12501 0 -1 4194304 19430 0 0 0 454035 19 0 0 25 0 1 0 250598216 32165888 7421 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/12555/statm: 7853 7421 67 122 0 7727 0
Current children cumulated CPU time (s) 4540.54
Current children cumulated vsize (KiB) 31412

[startup+4602.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 12758
/proc/meminfo: memFree=1567152/2055920 swapFree=4182984/4192956
[pid=12555] ppid=12553 vsize=31412 CPUtime=4600.53
/proc/12555/stat : 12555 (mxc) R 12553 12555 12501 0 -1 4194304 19562 0 0 0 460034 19 0 0 25 0 1 0 250598216 32165888 7421 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/12555/statm: 7853 7421 67 122 0 7727 0
Current children cumulated CPU time (s) 4600.53
Current children cumulated vsize (KiB) 31412

[startup+4662.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 12758
/proc/meminfo: memFree=1567152/2055920 swapFree=4182984/4192956
[pid=12555] ppid=12553 vsize=31412 CPUtime=4660.5
/proc/12555/stat : 12555 (mxc) R 12553 12555 12501 0 -1 4194304 19694 0 0 0 466031 19 0 0 25 0 1 0 250598216 32165888 7421 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/12555/statm: 7853 7421 67 122 0 7727 0
Current children cumulated CPU time (s) 4660.5
Current children cumulated vsize (KiB) 31412

[startup+4722.31 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 12758
/proc/meminfo: memFree=1567024/2055920 swapFree=4182984/4192956
[pid=12555] ppid=12553 vsize=31564 CPUtime=4720.49
/proc/12555/stat : 12555 (mxc) R 12553 12555 12501 0 -1 4194304 19855 0 0 0 472029 20 0 0 25 0 1 0 250598216 32321536 7450 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/12555/statm: 7891 7450 67 122 0 7765 0
Current children cumulated CPU time (s) 4720.49
Current children cumulated vsize (KiB) 31564

[startup+4782.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/71 12830
/proc/meminfo: memFree=1565944/2055920 swapFree=4182984/4192956
[pid=12555] ppid=12553 vsize=31564 CPUtime=4780.44
/proc/12555/stat : 12555 (mxc) R 12553 12555 12501 0 -1 4194304 20006 0 0 0 478024 20 0 0 25 0 1 0 250598216 32321536 7469 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/12555/statm: 7891 7469 67 122 0 7765 0
Current children cumulated CPU time (s) 4780.44
Current children cumulated vsize (KiB) 31564

[startup+4842.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 12956
/proc/meminfo: memFree=1566896/2055920 swapFree=4182984/4192956
[pid=12555] ppid=12553 vsize=31564 CPUtime=4840.34
/proc/12555/stat : 12555 (mxc) R 12553 12555 12501 0 -1 4194304 20138 0 0 0 484013 21 0 0 25 0 1 0 250598216 32321536 7469 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/12555/statm: 7891 7469 67 122 0 7765 0
Current children cumulated CPU time (s) 4840.34
Current children cumulated vsize (KiB) 31564

[startup+4902.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 12956
/proc/meminfo: memFree=1566768/2055920 swapFree=4182984/4192956
[pid=12555] ppid=12553 vsize=31564 CPUtime=4900.31
/proc/12555/stat : 12555 (mxc) R 12553 12555 12501 0 -1 4194304 20270 0 0 0 490010 21 0 0 25 0 1 0 250598216 32321536 7469 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519314 0 0 4096 0 0 0 0 17 1 0 0
/proc/12555/statm: 7891 7469 67 122 0 7765 0
Current children cumulated CPU time (s) 4900.31
Current children cumulated vsize (KiB) 31564

[startup+4962.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 12956
/proc/meminfo: memFree=1566768/2055920 swapFree=4182984/4192956
[pid=12555] ppid=12553 vsize=31756 CPUtime=4960.29
/proc/12555/stat : 12555 (mxc) R 12553 12555 12501 0 -1 4194304 20412 0 0 0 496008 21 0 0 25 0 1 0 250598216 32518144 7479 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/12555/statm: 7939 7479 67 122 0 7813 0
Current children cumulated CPU time (s) 4960.29
Current children cumulated vsize (KiB) 31756



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5002.1 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 12956
/proc/meminfo: memFree=1566704/2055920 swapFree=4182984/4192956
[pid=12555] ppid=12553 vsize=31756 CPUtime=5000.08
/proc/12555/stat : 12555 (mxc) R 12553 12555 12501 0 -1 4194304 20553 0 0 0 499987 21 0 0 25 0 1 0 250598216 32518144 7488 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/12555/statm: 7939 7488 67 122 0 7813 0
Current children cumulated CPU time (s) 5000.08
Current children cumulated vsize (KiB) 31756

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 0.99 0.99 2/65 12956
/proc/meminfo: memFree=1566704/2055920 swapFree=4182984/4192956
[pid=12555] ppid=12553 vsize=31756 CPUtime=5000.08
/proc/12555/stat : 12555 (mxc) R 12553 12555 12501 0 -1 4194304 20553 0 0 0 499987 21 0 0 25 0 1 0 250598216 32518144 7488 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/12555/statm: 7939 7488 67 122 0 7813 0
Current children cumulated CPU time (s) 5000.08
Current children cumulated vsize (KiB) 31756

Child ended because it received signal 15 (SIGTERM)
Real time (s): 5002.11
CPU time (s): 5000.1
CPU user time (s): 4999.87
CPU system time (s): 0.223965
CPU usage (%): 99.9597
Max. virtual memory (cumulated for all children) (KiB): 32020

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4999.87
system time used= 0.223965
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 20553
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= 6393

runsolver used 4.06938 second user time and 9.68353 second system time

The end



Launcher Data (download as text)




Begin job on node67 on Sat Apr 28 07:41:27 UTC 2007

IDJOB= 424619
IDBENCH= 20121
IDSOLVER= 174
FILE ID= node67/424619-1177746087

PBS_JOBID= 4715535

Free space on /tmp= 66537 MiB

SOLVER NAME= MXC 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/7SAT/v220/unif-k7-r85-v220-c18700-S232355738-04.cnf
COMMAND LINE= /tmp/evaluation/424619-1177746087/mxc /tmp/evaluation/424619-1177746087/instance-424619-1177746087.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node67/watcher-424619-1177746087 -o ROOT/results/node67/solver-424619-1177746087 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/424619-1177746087/mxc /tmp/evaluation/424619-1177746087/instance-424619-1177746087.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  a6e6a7977b07478d6ffb3f7c9e1941ba

RANDOM SEED= 299593788

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node67.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		: 3000.263
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		: 3000.263
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:       1597648 kB
Buffers:         43116 kB
Cached:         342060 kB
SwapCached:       4124 kB
Active:         238108 kB
Inactive:       156796 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1597648 kB
SwapTotal:     4192956 kB
SwapFree:      4182984 kB
Dirty:            1320 kB
Writeback:           0 kB
Mapped:          15452 kB
Slab:            49340 kB
Committed_AS:  1259084 kB
PageTables:       1452 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= 66537 MiB

End job on node67 on Sat Apr 28 09:04:51 UTC 2007