Trace number 424672

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds, and are wall clock time (not CPU time).

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
MXC 2007-02-08? (TO) 5000.05 5001.53

General information on the benchmark

Namerandom/LargeSize/3SAT/v10000/
unif-k3-r4.2-v10000-c42000-S657313757-16.cnf
MD5SUM8caebdbe5c8dcb4cfb2a355910089bd4
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark1867.01
Satisfiable
(Un)Satisfiability was proved
Number of variables10000
Number of clauses42000
Sum of the clauses size126000
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 342000
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/node27/watcher-424672-1177772704 -o ROOT/results/node27/solver-424672-1177772704 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/424672-1177772704/mxc /tmp/evaluation/424672-1177772704/instance-424672-1177772704.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: 1.84 1.97 1.90 3/65 4627
/proc/meminfo: memFree=1422800/2055920 swapFree=4182916/4192956
[pid=4627] ppid=4625 vsize=2736 CPUtime=0
/proc/4627/stat : 4627 (mxc) R 4625 4627 4333 0 -1 4194304 512 0 0 0 0 0 0 0 18 0 1 0 189966363 2801664 497 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/4627/statm: 684 497 46 122 0 558 0

[startup+0.014355 s]
/proc/loadavg: 1.84 1.97 1.90 3/65 4627
/proc/meminfo: memFree=1422800/2055920 swapFree=4182916/4192956
[pid=4627] ppid=4625 vsize=3288 CPUtime=0.01
/proc/4627/stat : 4627 (mxc) R 4625 4627 4333 0 -1 4194304 639 0 0 0 1 0 0 0 18 0 1 0 189966363 3366912 624 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/4627/statm: 822 624 46 122 0 696 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 3288

[startup+0.101363 s]
/proc/loadavg: 1.84 1.97 1.90 3/65 4627
/proc/meminfo: memFree=1422800/2055920 swapFree=4182916/4192956
[pid=4627] ppid=4625 vsize=4120 CPUtime=0.09
/proc/4627/stat : 4627 (mxc) R 4625 4627 4333 0 -1 4194304 1012 0 0 0 9 0 0 0 18 0 1 0 189966363 4218880 810 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/4627/statm: 1030 810 59 122 0 904 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 4120

[startup+0.301382 s]
/proc/loadavg: 1.84 1.97 1.90 3/65 4627
/proc/meminfo: memFree=1422800/2055920 swapFree=4182916/4192956
[pid=4627] ppid=4625 vsize=4516 CPUtime=0.29
/proc/4627/stat : 4627 (mxc) R 4625 4627 4333 0 -1 4194304 1110 0 0 0 29 0 0 0 19 0 1 0 189966363 4624384 908 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519546 0 0 4096 0 0 0 0 17 1 0 0
/proc/4627/statm: 1129 908 59 122 0 1003 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 4516

[startup+0.701424 s]
/proc/loadavg: 1.84 1.97 1.90 3/65 4627
/proc/meminfo: memFree=1422800/2055920 swapFree=4182916/4192956
[pid=4627] ppid=4625 vsize=5308 CPUtime=0.69
/proc/4627/stat : 4627 (mxc) R 4625 4627 4333 0 -1 4194304 1306 0 0 0 69 0 0 0 22 0 1 0 189966363 5435392 1104 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/4627/statm: 1327 1104 59 122 0 1201 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 5308

[startup+1.5015 s]
/proc/loadavg: 1.84 1.97 1.90 2/66 4628
/proc/meminfo: memFree=1418056/2055920 swapFree=4182916/4192956
[pid=4627] ppid=4625 vsize=6760 CPUtime=1.49
/proc/4627/stat : 4627 (mxc) R 4625 4627 4333 0 -1 4194304 1689 0 0 0 149 0 0 0 25 0 1 0 189966363 6922240 1487 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519602 0 0 4096 0 0 0 0 17 1 0 0
/proc/4627/statm: 1690 1487 59 122 0 1564 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 6760

[startup+3.10167 s]
/proc/loadavg: 1.77 1.95 1.89 2/66 4628
/proc/meminfo: memFree=1415688/2055920 swapFree=4182916/4192956
[pid=4627] ppid=4625 vsize=9936 CPUtime=3.1
/proc/4627/stat : 4627 (mxc) R 4625 4627 4333 0 -1 4194304 2479 0 0 0 309 1 0 0 25 0 1 0 189966363 10174464 2277 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/4627/statm: 2484 2277 59 122 0 2358 0
Current children cumulated CPU time (s) 3.1
Current children cumulated vsize (KiB) 9936

[startup+6.30199 s]
/proc/loadavg: 1.77 1.95 1.89 2/66 4628
/proc/meminfo: memFree=1410248/2055920 swapFree=4182916/4192956
[pid=4627] ppid=4625 vsize=14952 CPUtime=6.29
/proc/4627/stat : 4627 (mxc) R 4625 4627 4333 0 -1 4194304 3741 0 0 0 627 2 0 0 25 0 1 0 189966363 15310848 3539 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519964 0 0 4096 0 0 0 0 17 1 0 0
/proc/4627/statm: 3738 3539 59 122 0 3612 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 14952

[startup+12.7016 s]
/proc/loadavg: 1.71 1.93 1.89 2/66 4628
/proc/meminfo: memFree=1400520/2055920 swapFree=4182916/4192956
[pid=4627] ppid=4625 vsize=24060 CPUtime=12.69
/proc/4627/stat : 4627 (mxc) R 4625 4627 4333 0 -1 4194304 6007 0 0 0 1265 4 0 0 25 0 1 0 189966363 24637440 5805 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519890 0 0 4096 0 0 0 0 17 1 0 0
/proc/4627/statm: 6015 5805 59 122 0 5889 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 24060

[startup+25.5019 s]
/proc/loadavg: 1.55 1.89 1.87 2/66 4628
/proc/meminfo: memFree=1384264/2055920 swapFree=4182916/4192956
[pid=4627] ppid=4625 vsize=39896 CPUtime=25.49
/proc/4627/stat : 4627 (mxc) R 4625 4627 4333 0 -1 4194304 9935 0 0 0 2542 7 0 0 25 0 1 0 189966363 40853504 9733 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/4627/statm: 9974 9733 59 122 0 9848 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 39896

[startup+51.1015 s]
/proc/loadavg: 1.36 1.82 1.85 2/66 4628
/proc/meminfo: memFree=1376392/2055920 swapFree=4182916/4192956
[pid=4627] ppid=4625 vsize=47956 CPUtime=51.08
/proc/4627/stat : 4627 (mxc) R 4625 4627 4333 0 -1 4194304 12016 0 0 0 5098 10 0 0 25 0 1 0 189966363 49106944 11764 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/4627/statm: 11989 11764 67 122 0 11863 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 47956

[startup+102.306 s]
/proc/loadavg: 1.14 1.68 1.80 2/66 4628
/proc/meminfo: memFree=1361672/2055920 swapFree=4182916/4192956
[pid=4627] ppid=4625 vsize=61816 CPUtime=102.27
/proc/4627/stat : 4627 (mxc) R 4625 4627 4333 0 -1 4194304 15612 0 0 0 10214 13 0 0 25 0 1 0 189966363 63299584 15250 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519289 0 0 4096 0 0 0 0 17 1 0 0
/proc/4627/statm: 15454 15250 67 122 0 15328 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 61816

[startup+162.302 s]
/proc/loadavg: 1.06 1.56 1.75 2/66 4628
/proc/meminfo: memFree=1356744/2055920 swapFree=4182916/4192956
[pid=4627] ppid=4625 vsize=66700 CPUtime=162.25
/proc/4627/stat : 4627 (mxc) R 4625 4627 4333 0 -1 4194304 16901 0 0 0 16210 15 0 0 25 0 1 0 189966363 68300800 16476 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134529869 0 0 4096 0 0 0 0 17 1 0 0
/proc/4627/statm: 16675 16476 67 122 0 16549 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 66700

[startup+222.302 s]
/proc/loadavg: 1.02 1.45 1.70 2/66 4628
/proc/meminfo: memFree=1345096/2055920 swapFree=4182916/4192956
[pid=4627] ppid=4625 vsize=78440 CPUtime=222.23
/proc/4627/stat : 4627 (mxc) R 4625 4627 4333 0 -1 4194304 19911 0 0 0 22204 19 0 0 25 0 1 0 189966363 80322560 19353 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/4627/statm: 19610 19353 67 122 0 19484 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 78440

[startup+282.302 s]
/proc/loadavg: 1.00 1.37 1.65 2/66 4628
/proc/meminfo: memFree=1344392/2055920 swapFree=4182916/4192956
[pid=4627] ppid=4625 vsize=79232 CPUtime=282.21
/proc/4627/stat : 4627 (mxc) R 4625 4627 4333 0 -1 4194304 20169 0 0 0 28202 19 0 0 25 0 1 0 189966363 81133568 19541 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/4627/statm: 19808 19541 67 122 0 19682 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 79232

[startup+342.302 s]
/proc/loadavg: 1.00 1.30 1.61 2/66 4628
/proc/meminfo: memFree=1343048/2055920 swapFree=4182916/4192956
[pid=4627] ppid=4625 vsize=80552 CPUtime=342.2
/proc/4627/stat : 4627 (mxc) R 4625 4627 4333 0 -1 4194304 20580 0 0 0 34201 19 0 0 25 0 1 0 189966363 82485248 19882 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/4627/statm: 20138 19882 67 122 0 20012 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 80552

[startup+402.302 s]
/proc/loadavg: 1.00 1.24 1.57 2/66 4628
/proc/meminfo: memFree=1338440/2055920 swapFree=4182916/4192956
[pid=4627] ppid=4625 vsize=85172 CPUtime=402.18
/proc/4627/stat : 4627 (mxc) R 4625 4627 4333 0 -1 4194304 21799 0 0 0 40198 20 0 0 25 0 1 0 189966363 87216128 21024 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134535083 0 0 4096 0 0 0 0 17 1 0 0
/proc/4627/statm: 21293 21024 67 122 0 21167 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 85172

[startup+462.301 s]
/proc/loadavg: 1.00 1.20 1.53 2/66 4628
/proc/meminfo: memFree=1337864/2055920 swapFree=4182916/4192956
[pid=4627] ppid=4625 vsize=85700 CPUtime=462.16
/proc/4627/stat : 4627 (mxc) R 4625 4627 4333 0 -1 4194304 22032 0 0 0 46195 21 0 0 25 0 1 0 189966363 87756800 21180 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/4627/statm: 21425 21180 67 122 0 21299 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 85700

[startup+522.301 s]
/proc/loadavg: 1.00 1.16 1.49 2/66 4628
/proc/meminfo: memFree=1337992/2055920 swapFree=4182916/4192956
[pid=4627] ppid=4625 vsize=85700 CPUtime=522.15
/proc/4627/stat : 4627 (mxc) R 4625 4627 4333 0 -1 4194304 22032 0 0 0 52194 21 0 0 25 0 1 0 189966363 87756800 21180 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134531137 0 0 4096 0 0 0 0 17 1 0 0
/proc/4627/statm: 21425 21180 67 122 0 21299 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 85700

[startup+582.301 s]
/proc/loadavg: 1.00 1.13 1.46 2/66 4628
/proc/meminfo: memFree=1333640/2055920 swapFree=4182916/4192956
[pid=4627] ppid=4625 vsize=90056 CPUtime=582.13
/proc/4627/stat : 4627 (mxc) R 4625 4627 4333 0 -1 4194304 23178 0 0 0 58190 23 0 0 25 0 1 0 189966363 92217344 22249 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519297 0 0 4096 0 0 0 0 17 1 0 0
/proc/4627/statm: 22514 22249 67 122 0 22388 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 90056

[startup+642.301 s]
/proc/loadavg: 1.00 1.10 1.43 2/66 4628
/proc/meminfo: memFree=1325704/2055920 swapFree=4182916/4192956
[pid=4627] ppid=4625 vsize=97976 CPUtime=642.11
/proc/4627/stat : 4627 (mxc) R 4625 4627 4333 0 -1 4194304 25265 0 0 0 64186 25 0 0 25 0 1 0 189966363 100327424 24252 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/4627/statm: 24494 24252 67 122 0 24368 0
Current children cumulated CPU time (s) 642.11
Current children cumulated vsize (KiB) 97976


################
# More data... #
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[startup+4062.3 s]
/proc/loadavg: 1.01 1.00 1.00 2/66 4828
/proc/meminfo: memFree=1275080/2055920 swapFree=4182916/4192956
[pid=4627] ppid=4625 vsize=148136 CPUtime=4061.07
/proc/4627/stat : 4627 (mxc) R 4625 4627 4333 0 -1 4194304 40401 0 0 0 406059 48 0 0 25 0 1 0 189966363 151691264 36818 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134529959 0 0 4096 0 0 0 0 17 1 0 0
/proc/4627/statm: 37034 36818 67 122 0 36908 0
Current children cumulated CPU time (s) 4061.07
Current children cumulated vsize (KiB) 148136

[startup+4122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 4828
/proc/meminfo: memFree=1275080/2055920 swapFree=4182916/4192956
[pid=4627] ppid=4625 vsize=148136 CPUtime=4121.06
/proc/4627/stat : 4627 (mxc) R 4625 4627 4333 0 -1 4194304 40401 0 0 0 412057 49 0 0 25 0 1 0 189966363 151691264 36818 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519890 0 0 4096 0 0 0 0 17 1 0 0
/proc/4627/statm: 37034 36818 67 122 0 36908 0
Current children cumulated CPU time (s) 4121.06
Current children cumulated vsize (KiB) 148136

[startup+4182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 4828
/proc/meminfo: memFree=1273096/2055920 swapFree=4182916/4192956
[pid=4627] ppid=4625 vsize=150248 CPUtime=4181.04
/proc/4627/stat : 4627 (mxc) R 4625 4627 4333 0 -1 4194304 41030 0 0 0 418054 50 0 0 25 0 1 0 189966363 153853952 37335 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519311 0 0 4096 0 0 0 0 17 1 0 0
/proc/4627/statm: 37562 37335 67 122 0 37436 0
Current children cumulated CPU time (s) 4181.04
Current children cumulated vsize (KiB) 150248

[startup+4242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 4828
/proc/meminfo: memFree=1273160/2055920 swapFree=4182916/4192956
[pid=4627] ppid=4625 vsize=150248 CPUtime=4241.02
/proc/4627/stat : 4627 (mxc) R 4625 4627 4333 0 -1 4194304 41030 0 0 0 424052 50 0 0 25 0 1 0 189966363 153853952 37335 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519987 0 0 4096 0 0 0 0 17 1 0 0
/proc/4627/statm: 37562 37335 67 122 0 37436 0
Current children cumulated CPU time (s) 4241.02
Current children cumulated vsize (KiB) 150248

[startup+4302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 4828
/proc/meminfo: memFree=1273288/2055920 swapFree=4182916/4192956
[pid=4627] ppid=4625 vsize=150020 CPUtime=4301.01
/proc/4627/stat : 4627 (mxc) R 4625 4627 4333 0 -1 4194304 41142 0 0 0 430050 51 0 0 25 0 1 0 189966363 153620480 37288 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134531159 0 0 4096 0 0 0 0 17 1 0 0
/proc/4627/statm: 37505 37288 67 122 0 37379 0
Current children cumulated CPU time (s) 4301.01
Current children cumulated vsize (KiB) 150020

[startup+4362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 4828
/proc/meminfo: memFree=1273352/2055920 swapFree=4182916/4192956
[pid=4627] ppid=4625 vsize=150020 CPUtime=4360.99
/proc/4627/stat : 4627 (mxc) R 4625 4627 4333 0 -1 4194304 41142 0 0 0 436048 51 0 0 25 0 1 0 189966363 153620480 37288 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134529959 0 0 4096 0 0 0 0 17 1 0 0
/proc/4627/statm: 37505 37288 67 122 0 37379 0
Current children cumulated CPU time (s) 4360.99
Current children cumulated vsize (KiB) 150020

[startup+4422.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 4828
/proc/meminfo: memFree=1273352/2055920 swapFree=4182916/4192956
[pid=4627] ppid=4625 vsize=150020 CPUtime=4420.97
/proc/4627/stat : 4627 (mxc) R 4625 4627 4333 0 -1 4194304 41143 0 0 0 442046 51 0 0 25 0 1 0 189966363 153620480 37289 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/4627/statm: 37505 37289 67 122 0 37379 0
Current children cumulated CPU time (s) 4420.97
Current children cumulated vsize (KiB) 150020

[startup+4482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 4828
/proc/meminfo: memFree=1273416/2055920 swapFree=4182916/4192956
[pid=4627] ppid=4625 vsize=150020 CPUtime=4480.95
/proc/4627/stat : 4627 (mxc) R 4625 4627 4333 0 -1 4194304 41143 0 0 0 448044 51 0 0 25 0 1 0 189966363 153620480 37289 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/4627/statm: 37505 37289 67 122 0 37379 0
Current children cumulated CPU time (s) 4480.95
Current children cumulated vsize (KiB) 150020

[startup+4542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 4828
/proc/meminfo: memFree=1273480/2055920 swapFree=4182916/4192956
[pid=4627] ppid=4625 vsize=150020 CPUtime=4540.93
/proc/4627/stat : 4627 (mxc) R 4625 4627 4333 0 -1 4194304 41143 0 0 0 454042 51 0 0 25 0 1 0 189966363 153620480 37289 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/4627/statm: 37505 37289 67 122 0 37379 0
Current children cumulated CPU time (s) 4540.93
Current children cumulated vsize (KiB) 150020

[startup+4602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 4828
/proc/meminfo: memFree=1273480/2055920 swapFree=4182916/4192956
[pid=4627] ppid=4625 vsize=150020 CPUtime=4600.92
/proc/4627/stat : 4627 (mxc) R 4625 4627 4333 0 -1 4194304 41143 0 0 0 460041 51 0 0 25 0 1 0 189966363 153620480 37289 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/4627/statm: 37505 37289 67 122 0 37379 0
Current children cumulated CPU time (s) 4600.92
Current children cumulated vsize (KiB) 150020

[startup+4662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 4828
/proc/meminfo: memFree=1273480/2055920 swapFree=4182916/4192956
[pid=4627] ppid=4625 vsize=150020 CPUtime=4660.91
/proc/4627/stat : 4627 (mxc) R 4625 4627 4333 0 -1 4194304 41143 0 0 0 466039 52 0 0 25 0 1 0 189966363 153620480 37289 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/4627/statm: 37505 37289 67 122 0 37379 0
Current children cumulated CPU time (s) 4660.91
Current children cumulated vsize (KiB) 150020

[startup+4722.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 4828
/proc/meminfo: memFree=1267464/2055920 swapFree=4182916/4192956
[pid=4627] ppid=4625 vsize=155828 CPUtime=4720.89
/proc/4627/stat : 4627 (mxc) R 4625 4627 4333 0 -1 4194304 42702 0 0 0 472035 54 0 0 25 0 1 0 189966363 159567872 38725 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/4627/statm: 38957 38725 67 122 0 38831 0
Current children cumulated CPU time (s) 4720.89
Current children cumulated vsize (KiB) 155828

[startup+4782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 4828
/proc/meminfo: memFree=1267464/2055920 swapFree=4182916/4192956
[pid=4627] ppid=4625 vsize=155828 CPUtime=4780.87
/proc/4627/stat : 4627 (mxc) R 4625 4627 4333 0 -1 4194304 42702 0 0 0 478033 54 0 0 25 0 1 0 189966363 159567872 38725 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519987 0 0 4096 0 0 0 0 17 1 0 0
/proc/4627/statm: 38957 38725 67 122 0 38831 0
Current children cumulated CPU time (s) 4780.87
Current children cumulated vsize (KiB) 155828

[startup+4842.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 4828
/proc/meminfo: memFree=1267464/2055920 swapFree=4182916/4192956
[pid=4627] ppid=4625 vsize=155828 CPUtime=4840.85
/proc/4627/stat : 4627 (mxc) R 4625 4627 4333 0 -1 4194304 42703 0 0 0 484031 54 0 0 25 0 1 0 189966363 159567872 38726 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/4627/statm: 38957 38726 67 122 0 38831 0
Current children cumulated CPU time (s) 4840.85
Current children cumulated vsize (KiB) 155828

[startup+4902.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 4828
/proc/meminfo: memFree=1267400/2055920 swapFree=4182916/4192956
[pid=4627] ppid=4625 vsize=155792 CPUtime=4900.83
/proc/4627/stat : 4627 (mxc) R 4625 4627 4333 0 -1 4194304 42826 0 0 0 490029 54 0 0 25 0 1 0 189966363 159531008 38726 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519964 0 0 4096 0 0 0 0 17 1 0 0
/proc/4627/statm: 38948 38726 67 122 0 38822 0
Current children cumulated CPU time (s) 4900.83
Current children cumulated vsize (KiB) 155792

[startup+4962.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 4828
/proc/meminfo: memFree=1267464/2055920 swapFree=4182916/4192956
[pid=4627] ppid=4625 vsize=155792 CPUtime=4960.82
/proc/4627/stat : 4627 (mxc) R 4625 4627 4333 0 -1 4194304 42826 0 0 0 496027 55 0 0 25 0 1 0 189966363 159531008 38726 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/4627/statm: 38948 38726 67 122 0 38822 0
Current children cumulated CPU time (s) 4960.82
Current children cumulated vsize (KiB) 155792



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5001.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 4828
/proc/meminfo: memFree=1267528/2055920 swapFree=4182916/4192956
[pid=4627] ppid=4625 vsize=155792 CPUtime=5000.01
/proc/4627/stat : 4627 (mxc) R 4625 4627 4333 0 -1 4194304 42826 0 0 0 499946 55 0 0 25 0 1 0 189966363 159531008 38726 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134531283 0 0 4096 0 0 0 0 17 1 0 0
/proc/4627/statm: 38948 38726 67 122 0 38822 0
Current children cumulated CPU time (s) 5000.01
Current children cumulated vsize (KiB) 155792

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 2/66 4828
/proc/meminfo: memFree=1267528/2055920 swapFree=4182916/4192956
[pid=4627] ppid=4625 vsize=155792 CPUtime=5000.01
/proc/4627/stat : 4627 (mxc) R 4625 4627 4333 0 -1 4194304 42826 0 0 0 499946 55 0 0 25 0 1 0 189966363 159531008 38726 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134531283 0 0 4096 0 0 0 0 17 1 0 0
/proc/4627/statm: 38948 38726 67 122 0 38822 0
Current children cumulated CPU time (s) 5000.01
Current children cumulated vsize (KiB) 155792

Child ended because it received signal 15 (SIGTERM)
Real time (s): 5001.53
CPU time (s): 5000.05
CPU user time (s): 4999.47
CPU system time (s): 0.577912
CPU usage (%): 99.9703
Max. virtual memory (cumulated for all children) (KiB): 156320

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4999.47
system time used= 0.577912
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 42826
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= 7657

runsolver used 4.03039 second user time and 9.67453 second system time

The end

Launcher Data (download as text)

Begin job on node27 on Sat Apr 28 15:05:05 UTC 2007

IDJOB= 424672
IDBENCH= 20174
IDSOLVER= 174
FILE ID= node27/424672-1177772704

PBS_JOBID= 4715662

Free space on /tmp= 66477 MiB

SOLVER NAME= MXC 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/3SAT/v10000/unif-k3-r4.2-v10000-c42000-S657313757-16.cnf
COMMAND LINE= /tmp/evaluation/424672-1177772704/mxc /tmp/evaluation/424672-1177772704/instance-424672-1177772704.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node27/watcher-424672-1177772704 -o ROOT/results/node27/solver-424672-1177772704 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/424672-1177772704/mxc /tmp/evaluation/424672-1177772704/instance-424672-1177772704.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  8caebdbe5c8dcb4cfb2a355910089bd4

RANDOM SEED= 600560069

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node27.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		: 3000.213
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	: 5931.00
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		: 3000.213
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:       1423400 kB
Buffers:         51296 kB
Cached:         504884 kB
SwapCached:       4616 kB
Active:         258436 kB
Inactive:       308272 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1423400 kB
SwapTotal:     4192956 kB
SwapFree:      4182916 kB
Dirty:            1324 kB
Writeback:           0 kB
Mapped:          15848 kB
Slab:            51820 kB
Committed_AS:  2219940 kB
PageTables:       1412 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= 66477 MiB

End job on node27 on Sat Apr 28 16:28:28 UTC 2007