Trace number 424660

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) 5000.12 5001.72

General information on the benchmark

Namerandom/LargeSize/3SAT/v4000/
unif-k3-r4.2-v4000-c16800-S251010207-06.cnf
MD5SUM91dc612395480e1b0d1bd4361bc37ee8
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark39.408
Satisfiable
(Un)Satisfiability was proved
Number of variables4000
Number of clauses16800
Sum of the clauses size50400
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 316800
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/node70/watcher-424660-1177767682 -o ROOT/results/node70/solver-424660-1177767682 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/424660-1177767682/mxc /tmp/evaluation/424660-1177767682/instance-424660-1177767682.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 3/64 30242
/proc/meminfo: memFree=1546720/2055920 swapFree=4183812/4192956
[pid=30242] ppid=30240 vsize=1816 CPUtime=0
/proc/30242/stat : 30242 (mxc) R 30240 30242 29951 0 -1 4194304 284 0 0 0 0 0 0 0 18 0 1 0 216305591 1859584 269 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/30242/statm: 454 270 46 122 0 328 0

[startup+0.04198 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 30242
/proc/meminfo: memFree=1546720/2055920 swapFree=4183812/4192956
[pid=30242] ppid=30240 vsize=2184 CPUtime=0.03
/proc/30242/stat : 30242 (mxc) R 30240 30242 29951 0 -1 4194304 469 0 0 0 3 0 0 0 18 0 1 0 216305591 2236416 381 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/30242/statm: 546 381 59 122 0 420 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 2184

[startup+0.102985 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 30242
/proc/meminfo: memFree=1546720/2055920 swapFree=4183812/4192956
[pid=30242] ppid=30240 vsize=2448 CPUtime=0.09
/proc/30242/stat : 30242 (mxc) R 30240 30242 29951 0 -1 4194304 512 0 0 0 9 0 0 0 18 0 1 0 216305591 2506752 424 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/30242/statm: 612 424 59 122 0 486 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2448

[startup+0.303015 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 30242
/proc/meminfo: memFree=1546720/2055920 swapFree=4183812/4192956
[pid=30242] ppid=30240 vsize=2976 CPUtime=0.29
/proc/30242/stat : 30242 (mxc) R 30240 30242 29951 0 -1 4194304 646 0 0 0 29 0 0 0 19 0 1 0 216305591 3047424 558 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/30242/statm: 744 558 59 122 0 618 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2976

[startup+0.701046 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 30242
/proc/meminfo: memFree=1546720/2055920 swapFree=4183812/4192956
[pid=30242] ppid=30240 vsize=3900 CPUtime=0.69
/proc/30242/stat : 30242 (mxc) R 30240 30242 29951 0 -1 4194304 895 0 0 0 69 0 0 0 22 0 1 0 216305591 3993600 807 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519200 0 0 4096 0 0 0 0 17 1 0 0
/proc/30242/statm: 975 807 59 122 0 849 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 3900

[startup+1.50113 s]
/proc/loadavg: 0.92 0.98 0.99 2/65 30243
/proc/meminfo: memFree=1543000/2055920 swapFree=4183812/4192956
[pid=30242] ppid=30240 vsize=5896 CPUtime=1.49
/proc/30242/stat : 30242 (mxc) R 30240 30242 29951 0 -1 4194304 1363 0 0 0 149 0 0 0 25 0 1 0 216305591 6037504 1275 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134529589 0 0 4096 0 0 0 0 17 1 0 0
/proc/30242/statm: 1474 1275 59 122 0 1348 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 5896

[startup+3.10129 s]
/proc/loadavg: 0.92 0.98 0.99 2/65 30243
/proc/meminfo: memFree=1540504/2055920 swapFree=4183812/4192956
[pid=30242] ppid=30240 vsize=9072 CPUtime=3.09
/proc/30242/stat : 30242 (mxc) R 30240 30242 29951 0 -1 4194304 2194 0 0 0 308 1 0 0 25 0 1 0 216305591 9289728 2104 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134617009 0 0 4096 0 0 0 0 17 1 0 0
/proc/30242/statm: 2268 2104 67 122 0 2142 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 9072

[startup+6.3016 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 30243
/proc/meminfo: memFree=1537368/2055920 swapFree=4183812/4192956
[pid=30242] ppid=30240 vsize=10472 CPUtime=6.29
/proc/30242/stat : 30242 (mxc) R 30240 30242 29951 0 -1 4194304 2539 0 0 0 627 2 0 0 25 0 1 0 216305591 10723328 2449 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134531206 0 0 4096 0 0 0 0 17 1 0 0
/proc/30242/statm: 2618 2449 67 122 0 2492 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 10472

[startup+12.7012 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 30243
/proc/meminfo: memFree=1535088/2055920 swapFree=4183812/4192956
[pid=30242] ppid=30240 vsize=12412 CPUtime=12.69
/proc/30242/stat : 30242 (mxc) R 30240 30242 29951 0 -1 4194304 3014 0 0 0 1267 2 0 0 25 0 1 0 216305591 12709888 2924 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134531538 0 0 4096 0 0 0 0 17 1 0 0
/proc/30242/statm: 3103 2924 67 122 0 2977 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 12412

[startup+25.5025 s]
/proc/loadavg: 0.95 0.98 0.99 2/65 30243
/proc/meminfo: memFree=1532208/2055920 swapFree=4183812/4192956
[pid=30242] ppid=30240 vsize=15184 CPUtime=25.49
/proc/30242/stat : 30242 (mxc) R 30240 30242 29951 0 -1 4194304 3720 0 0 0 2546 3 0 0 25 0 1 0 216305591 15548416 3630 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134528448 0 0 4096 0 0 0 0 17 1 0 0
/proc/30242/statm: 3796 3630 67 122 0 3670 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 15184

[startup+51.1011 s]
/proc/loadavg: 0.96 0.98 0.99 2/65 30243
/proc/meminfo: memFree=1530032/2055920 swapFree=4183812/4192956
[pid=30242] ppid=30240 vsize=17408 CPUtime=51.08
/proc/30242/stat : 30242 (mxc) R 30240 30242 29951 0 -1 4194304 4276 0 0 0 5104 4 0 0 25 0 1 0 216305591 17825792 4186 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519194 0 0 4096 0 0 0 0 17 1 0 0
/proc/30242/statm: 4352 4186 67 122 0 4226 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 17408

[startup+102.305 s]
/proc/loadavg: 0.98 0.98 0.99 2/65 30243
/proc/meminfo: memFree=1525424/2055920 swapFree=4183812/4192956
[pid=30242] ppid=30240 vsize=21948 CPUtime=102.26
/proc/30242/stat : 30242 (mxc) R 30240 30242 29951 0 -1 4194304 5413 0 0 0 10221 5 0 0 25 0 1 0 216305591 22474752 5323 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/30242/statm: 5487 5323 67 122 0 5361 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 21948

[startup+162.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 30243
/proc/meminfo: memFree=1525360/2055920 swapFree=4183812/4192956
[pid=30242] ppid=30240 vsize=21944 CPUtime=162.24
/proc/30242/stat : 30242 (mxc) R 30240 30242 29951 0 -1 4194304 5419 0 0 0 16219 5 0 0 25 0 1 0 216305591 22470656 5329 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/30242/statm: 5486 5329 67 122 0 5360 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 21944

[startup+222.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 30243
/proc/meminfo: memFree=1524592/2055920 swapFree=4183812/4192956
[pid=30242] ppid=30240 vsize=22756 CPUtime=222.23
/proc/30242/stat : 30242 (mxc) R 30240 30242 29951 0 -1 4194304 5624 0 0 0 22218 5 0 0 25 0 1 0 216305591 23302144 5533 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/30242/statm: 5689 5533 67 122 0 5563 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 22756

[startup+282.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 30243
/proc/meminfo: memFree=1521712/2055920 swapFree=4183812/4192956
[pid=30242] ppid=30240 vsize=25656 CPUtime=282.21
/proc/30242/stat : 30242 (mxc) R 30240 30242 29951 0 -1 4194304 6510 0 0 0 28215 6 0 0 25 0 1 0 216305591 26271744 6215 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519964 0 0 4096 0 0 0 0 17 1 0 0
/proc/30242/statm: 6414 6215 67 122 0 6288 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 25656

[startup+342.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 30243
/proc/meminfo: memFree=1520816/2055920 swapFree=4183812/4192956
[pid=30242] ppid=30240 vsize=26580 CPUtime=342.19
/proc/30242/stat : 30242 (mxc) R 30240 30242 29951 0 -1 4194304 6901 0 0 0 34212 7 0 0 25 0 1 0 216305591 27217920 6436 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/30242/statm: 6645 6436 67 122 0 6519 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 26580

[startup+402.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 30243
/proc/meminfo: memFree=1519728/2055920 swapFree=4183812/4192956
[pid=30242] ppid=30240 vsize=27636 CPUtime=402.18
/proc/30242/stat : 30242 (mxc) R 30240 30242 29951 0 -1 4194304 7358 0 0 0 40210 8 0 0 25 0 1 0 216305591 28299264 6714 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519964 0 0 4096 0 0 0 0 17 1 0 0
/proc/30242/statm: 6909 6714 67 122 0 6783 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 27636

[startup+462.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 30243
/proc/meminfo: memFree=1518896/2055920 swapFree=4183812/4192956
[pid=30242] ppid=30240 vsize=28428 CPUtime=462.16
/proc/30242/stat : 30242 (mxc) R 30240 30242 29951 0 -1 4194304 7706 0 0 0 46208 8 0 0 25 0 1 0 216305591 29110272 6914 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/30242/statm: 7107 6914 67 122 0 6981 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 28428

[startup+522.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 30243
/proc/meminfo: memFree=1518896/2055920 swapFree=4183812/4192956
[pid=30242] ppid=30240 vsize=28428 CPUtime=522.15
/proc/30242/stat : 30242 (mxc) R 30240 30242 29951 0 -1 4194304 7891 0 0 0 52206 9 0 0 25 0 1 0 216305591 29110272 6914 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134530872 0 0 4096 0 0 0 0 17 1 0 0
/proc/30242/statm: 7107 6914 67 122 0 6981 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 28428

[startup+582.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 30243
/proc/meminfo: memFree=1518192/2055920 swapFree=4183812/4192956
[pid=30242] ppid=30240 vsize=29220 CPUtime=582.13
/proc/30242/stat : 30242 (mxc) R 30240 30242 29951 0 -1 4194304 8263 0 0 0 58204 9 0 0 25 0 1 0 216305591 29921280 7101 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519927 0 0 4096 0 0 0 0 17 1 0 0
/proc/30242/statm: 7305 7101 67 122 0 7179 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 29220

[startup+642.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 30243
/proc/meminfo: memFree=1517168/2055920 swapFree=4183812/4192956
[pid=30242] ppid=30240 vsize=30144 CPUtime=642.12
/proc/30242/stat : 30242 (mxc) R 30240 30242 29951 0 -1 4194304 8666 0 0 0 64202 10 0 0 25 0 1 0 216305591 30867456 7344 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/30242/statm: 7536 7344 67 122 0 7410 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 30144


################
# More data... #
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[startup+4062.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 30443
/proc/meminfo: memFree=1499696/2055920 swapFree=4183812/4192956
[pid=30242] ppid=30240 vsize=47496 CPUtime=4061.05
/proc/30242/stat : 30242 (mxc) R 30240 30242 29951 0 -1 4194304 18442 0 0 0 406081 24 0 0 25 0 1 0 216305591 48635904 11705 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134529863 0 0 4096 0 0 0 0 17 1 0 0
/proc/30242/statm: 11874 11705 67 122 0 11748 0
Current children cumulated CPU time (s) 4061.05
Current children cumulated vsize (KiB) 47496

[startup+4122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 30443
/proc/meminfo: memFree=1499696/2055920 swapFree=4183812/4192956
[pid=30242] ppid=30240 vsize=47496 CPUtime=4121.03
/proc/30242/stat : 30242 (mxc) R 30240 30242 29951 0 -1 4194304 18442 0 0 0 412079 24 0 0 25 0 1 0 216305591 48635904 11705 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519964 0 0 4096 0 0 0 0 17 1 0 0
/proc/30242/statm: 11874 11705 67 122 0 11748 0
Current children cumulated CPU time (s) 4121.03
Current children cumulated vsize (KiB) 47496

[startup+4182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 30443
/proc/meminfo: memFree=1498544/2055920 swapFree=4183812/4192956
[pid=30242] ppid=30240 vsize=48564 CPUtime=4181.01
/proc/30242/stat : 30242 (mxc) R 30240 30242 29951 0 -1 4194304 18742 0 0 0 418077 24 0 0 25 0 1 0 216305591 49729536 11945 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/30242/statm: 12141 11945 67 122 0 12015 0
Current children cumulated CPU time (s) 4181.01
Current children cumulated vsize (KiB) 48564

[startup+4242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 30443
/proc/meminfo: memFree=1497584/2055920 swapFree=4183812/4192956
[pid=30242] ppid=30240 vsize=49488 CPUtime=4240.99
/proc/30242/stat : 30242 (mxc) R 30240 30242 29951 0 -1 4194304 19115 0 0 0 424075 24 0 0 25 0 1 0 216305591 50675712 12198 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/30242/statm: 12372 12198 67 122 0 12246 0
Current children cumulated CPU time (s) 4240.99
Current children cumulated vsize (KiB) 49488

[startup+4302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 30443
/proc/meminfo: memFree=1496496/2055920 swapFree=4183812/4192956
[pid=30242] ppid=30240 vsize=50544 CPUtime=4300.98
/proc/30242/stat : 30242 (mxc) R 30240 30242 29951 0 -1 4194304 19439 0 0 0 430073 25 0 0 25 0 1 0 216305591 51757056 12462 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519927 0 0 4096 0 0 0 0 17 1 0 0
/proc/30242/statm: 12636 12462 67 122 0 12510 0
Current children cumulated CPU time (s) 4300.98
Current children cumulated vsize (KiB) 50544

[startup+4362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 30443
/proc/meminfo: memFree=1496624/2055920 swapFree=4183812/4192956
[pid=30242] ppid=30240 vsize=50544 CPUtime=4360.96
/proc/30242/stat : 30242 (mxc) R 30240 30242 29951 0 -1 4194304 19559 0 0 0 436071 25 0 0 25 0 1 0 216305591 51757056 12462 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/30242/statm: 12636 12462 67 122 0 12510 0
Current children cumulated CPU time (s) 4360.96
Current children cumulated vsize (KiB) 50544

[startup+4422.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 30443
/proc/meminfo: memFree=1496624/2055920 swapFree=4183812/4192956
[pid=30242] ppid=30240 vsize=50544 CPUtime=4420.95
/proc/30242/stat : 30242 (mxc) R 30240 30242 29951 0 -1 4194304 19679 0 0 0 442070 25 0 0 25 0 1 0 216305591 51757056 12462 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519927 0 0 4096 0 0 0 0 17 1 0 0
/proc/30242/statm: 12636 12462 67 122 0 12510 0
Current children cumulated CPU time (s) 4420.95
Current children cumulated vsize (KiB) 50544

[startup+4482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 30443
/proc/meminfo: memFree=1496560/2055920 swapFree=4183812/4192956
[pid=30242] ppid=30240 vsize=50544 CPUtime=4480.93
/proc/30242/stat : 30242 (mxc) R 30240 30242 29951 0 -1 4194304 19799 0 0 0 448068 25 0 0 25 0 1 0 216305591 51757056 12462 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/30242/statm: 12636 12462 67 122 0 12510 0
Current children cumulated CPU time (s) 4480.93
Current children cumulated vsize (KiB) 50544

[startup+4542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 30445
/proc/meminfo: memFree=1496240/2055920 swapFree=4183812/4192956
[pid=30242] ppid=30240 vsize=50940 CPUtime=4540.91
/proc/30242/stat : 30242 (mxc) R 30240 30242 29951 0 -1 4194304 20006 0 0 0 454066 25 0 0 25 0 1 0 216305591 52162560 12549 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134531137 0 0 4096 0 0 0 0 17 1 0 0
/proc/30242/statm: 12735 12549 67 122 0 12609 0
Current children cumulated CPU time (s) 4540.91
Current children cumulated vsize (KiB) 50940

[startup+4602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 30445
/proc/meminfo: memFree=1496176/2055920 swapFree=4183812/4192956
[pid=30242] ppid=30240 vsize=50940 CPUtime=4600.9
/proc/30242/stat : 30242 (mxc) R 30240 30242 29951 0 -1 4194304 20069 0 0 0 460065 25 0 0 25 0 1 0 216305591 52162560 12552 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519297 0 0 4096 0 0 0 0 17 1 0 0
/proc/30242/statm: 12735 12552 67 122 0 12609 0
Current children cumulated CPU time (s) 4600.9
Current children cumulated vsize (KiB) 50940

[startup+4662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 30445
/proc/meminfo: memFree=1496240/2055920 swapFree=4183812/4192956
[pid=30242] ppid=30240 vsize=50940 CPUtime=4660.88
/proc/30242/stat : 30242 (mxc) R 30240 30242 29951 0 -1 4194304 20189 0 0 0 466063 25 0 0 25 0 1 0 216305591 52162560 12552 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519249 0 0 4096 0 0 0 0 17 1 0 0
/proc/30242/statm: 12735 12552 67 122 0 12609 0
Current children cumulated CPU time (s) 4660.88
Current children cumulated vsize (KiB) 50940

[startup+4722.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 30445
/proc/meminfo: memFree=1496176/2055920 swapFree=4183812/4192956
[pid=30242] ppid=30240 vsize=50940 CPUtime=4720.86
/proc/30242/stat : 30242 (mxc) R 30240 30242 29951 0 -1 4194304 20309 0 0 0 472061 25 0 0 25 0 1 0 216305591 52162560 12552 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/30242/statm: 12735 12552 67 122 0 12609 0
Current children cumulated CPU time (s) 4720.86
Current children cumulated vsize (KiB) 50940

[startup+4782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/71 30471
/proc/meminfo: memFree=1495168/2055920 swapFree=4183812/4192956
[pid=30242] ppid=30240 vsize=50940 CPUtime=4780.84
/proc/30242/stat : 30242 (mxc) R 30240 30242 29951 0 -1 4194304 20429 0 0 0 478058 26 0 0 25 0 1 0 216305591 52162560 12552 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519964 0 0 4096 0 0 0 0 17 0 0 0
/proc/30242/statm: 12735 12552 67 122 0 12609 0
Current children cumulated CPU time (s) 4780.84
Current children cumulated vsize (KiB) 50940

[startup+4842.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 30643
/proc/meminfo: memFree=1495472/2055920 swapFree=4183812/4192956
[pid=30242] ppid=30240 vsize=51468 CPUtime=4840.74
/proc/30242/stat : 30242 (mxc) R 30240 30242 29951 0 -1 4194304 20684 0 0 0 484048 26 0 0 25 0 1 0 216305591 52703232 12687 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/30242/statm: 12867 12687 67 122 0 12741 0
Current children cumulated CPU time (s) 4840.74
Current children cumulated vsize (KiB) 51468

[startup+4902.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 30643
/proc/meminfo: memFree=1495792/2055920 swapFree=4183812/4192956
[pid=30242] ppid=30240 vsize=51164 CPUtime=4900.72
/proc/30242/stat : 30242 (mxc) R 30240 30242 29951 0 -1 4194304 20744 0 0 0 490046 26 0 0 25 0 1 0 216305591 52391936 12628 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519297 0 0 4096 0 0 0 0 17 1 0 0
/proc/30242/statm: 12791 12628 67 122 0 12665 0
Current children cumulated CPU time (s) 4900.72
Current children cumulated vsize (KiB) 51164

[startup+4962.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 30643
/proc/meminfo: memFree=1495792/2055920 swapFree=4183812/4192956
[pid=30242] ppid=30240 vsize=51088 CPUtime=4960.7
/proc/30242/stat : 30242 (mxc) R 30240 30242 29951 0 -1 4194304 20896 0 0 0 496044 26 0 0 25 0 1 0 216305591 52314112 12608 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/30242/statm: 12772 12608 67 122 0 12646 0
Current children cumulated CPU time (s) 4960.7
Current children cumulated vsize (KiB) 51088



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5001.71 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 30643
/proc/meminfo: memFree=1495856/2055920 swapFree=4183812/4192956
[pid=30242] ppid=30240 vsize=51088 CPUtime=5000.1
/proc/30242/stat : 30242 (mxc) R 30240 30242 29951 0 -1 4194304 20956 0 0 0 499984 26 0 0 25 0 1 0 216305591 52314112 12608 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/30242/statm: 12772 12608 67 122 0 12646 0
Current children cumulated CPU time (s) 5000.1
Current children cumulated vsize (KiB) 51088

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

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

[startup+5001.71 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 30643
/proc/meminfo: memFree=1495856/2055920 swapFree=4183812/4192956
[pid=30242] ppid=30240 vsize=51088 CPUtime=5000.1
/proc/30242/stat : 30242 (mxc) R 30240 30242 29951 0 -1 4194304 20956 0 0 0 499984 26 0 0 25 0 1 0 216305591 52314112 12608 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/30242/statm: 12772 12608 67 122 0 12646 0
Current children cumulated CPU time (s) 5000.1
Current children cumulated vsize (KiB) 51088

Child ended because it received signal 15 (SIGTERM)
Real time (s): 5001.72
CPU time (s): 5000.12
CPU user time (s): 4999.85
CPU system time (s): 0.274958
CPU usage (%): 99.968
Max. virtual memory (cumulated for all children) (KiB): 51708

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4999.84
system time used= 0.274958
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 20956
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= 9049

runsolver used 4.00239 second user time and 9.75252 second system time

The end



Launcher Data (download as text)




Begin job on node70 on Sat Apr 28 13:41:23 UTC 2007

IDJOB= 424660
IDBENCH= 20162
IDSOLVER= 174
FILE ID= node70/424660-1177767682

PBS_JOBID= 4715617

Free space on /tmp= 66515 MiB

SOLVER NAME= MXC 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/3SAT/v4000/unif-k3-r4.2-v4000-c16800-S251010207-06.cnf
COMMAND LINE= /tmp/evaluation/424660-1177767682/mxc /tmp/evaluation/424660-1177767682/instance-424660-1177767682.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node70/watcher-424660-1177767682 -o ROOT/results/node70/solver-424660-1177767682 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/424660-1177767682/mxc /tmp/evaluation/424660-1177767682/instance-424660-1177767682.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  91dc612395480e1b0d1bd4361bc37ee8

RANDOM SEED= 416430482

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node70.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:       1547256 kB
Buffers:         40504 kB
Cached:         392456 kB
SwapCached:       3192 kB
Active:         278916 kB
Inactive:       163940 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1547256 kB
SwapTotal:     4192956 kB
SwapFree:      4183812 kB
Dirty:             880 kB
Writeback:           0 kB
Mapped:          15808 kB
Slab:            51912 kB
Committed_AS:  3518124 kB
PageTables:       1396 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= 66515 MiB

End job on node70 on Sat Apr 28 15:04:46 UTC 2007