Trace number 424590

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 5001.91

General information on the benchmark

Namerandom/LargeSize/7SAT/v240/
unif-k7-r85-v240-c20400-S1407716880-15.cnf
MD5SUMc56c168c4f165e1bc8c9ee2192c07c5e
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 variables240
Number of clauses20400
Sum of the clauses size142800
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 520400

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/node58/watcher-424590-1177730029 -o ROOT/results/node58/solver-424590-1177730029 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/424590-1177730029/mxc /tmp/evaluation/424590-1177730029/instance-424590-1177730029.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 7623
/proc/meminfo: memFree=1649080/2055920 swapFree=4184532/4192956
[pid=7623] ppid=7621 vsize=1672 CPUtime=0
/proc/7623/stat : 7623 (mxc) R 7621 7623 7569 0 -1 4194304 286 0 0 0 0 0 0 0 18 0 1 0 220912578 1712128 271 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134538931 0 0 4096 0 0 0 0 17 1 0 0
/proc/7623/statm: 418 272 46 122 0 292 0

[startup+0.0975109 s]
/proc/loadavg: 0.78 0.95 0.98 2/64 7623
/proc/meminfo: memFree=1649080/2055920 swapFree=4184532/4192956
[pid=7623] ppid=7621 vsize=2420 CPUtime=0.09
/proc/7623/stat : 7623 (mxc) R 7621 7623 7569 0 -1 4194304 614 0 0 0 9 0 0 0 18 0 1 0 220912578 2478080 447 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134531553 0 0 4096 0 0 0 0 17 1 0 0
/proc/7623/statm: 605 447 59 122 0 479 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2420

[startup+0.102511 s]
/proc/loadavg: 0.78 0.95 0.98 2/64 7623
/proc/meminfo: memFree=1649080/2055920 swapFree=4184532/4192956
[pid=7623] ppid=7621 vsize=2420 CPUtime=0.09
/proc/7623/stat : 7623 (mxc) R 7621 7623 7569 0 -1 4194304 618 0 0 0 9 0 0 0 18 0 1 0 220912578 2478080 451 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/7623/statm: 605 451 59 122 0 479 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2420

[startup+0.301544 s]
/proc/loadavg: 0.78 0.95 0.98 2/64 7623
/proc/meminfo: memFree=1649080/2055920 swapFree=4184532/4192956
[pid=7623] ppid=7621 vsize=2948 CPUtime=0.29
/proc/7623/stat : 7623 (mxc) R 7621 7623 7569 0 -1 4194304 755 0 0 0 29 0 0 0 19 0 1 0 220912578 3018752 588 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/7623/statm: 737 588 59 122 0 611 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2948

[startup+0.701611 s]
/proc/loadavg: 0.78 0.95 0.98 2/64 7623
/proc/meminfo: memFree=1649080/2055920 swapFree=4184532/4192956
[pid=7623] ppid=7621 vsize=4004 CPUtime=0.69
/proc/7623/stat : 7623 (mxc) R 7621 7623 7569 0 -1 4194304 993 0 0 0 69 0 0 0 23 0 1 0 220912578 4100096 826 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519605 0 0 4096 0 0 0 0 17 1 0 0
/proc/7623/statm: 1001 826 59 122 0 875 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 4004

[startup+1.50175 s]
/proc/loadavg: 0.80 0.95 0.98 2/65 7624
/proc/meminfo: memFree=1645296/2055920 swapFree=4184532/4192956
[pid=7623] ppid=7621 vsize=5456 CPUtime=1.49
/proc/7623/stat : 7623 (mxc) R 7621 7623 7569 0 -1 4194304 1377 0 0 0 149 0 0 0 25 0 1 0 220912578 5586944 1210 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/7623/statm: 1364 1210 59 122 0 1238 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 5456

[startup+3.10201 s]
/proc/loadavg: 0.80 0.95 0.98 2/65 7624
/proc/meminfo: memFree=1643376/2055920 swapFree=4184532/4192956
[pid=7623] ppid=7621 vsize=7700 CPUtime=3.09
/proc/7623/stat : 7623 (mxc) R 7621 7623 7569 0 -1 4194304 1912 0 0 0 309 0 0 0 25 0 1 0 220912578 7884800 1745 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/7623/statm: 1925 1745 59 122 0 1799 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 7700

[startup+6.30155 s]
/proc/loadavg: 0.80 0.95 0.98 2/65 7624
/proc/meminfo: memFree=1641520/2055920 swapFree=4184532/4192956
[pid=7623] ppid=7621 vsize=8608 CPUtime=6.28
/proc/7623/stat : 7623 (mxc) R 7621 7623 7569 0 -1 4194304 2170 0 0 0 628 0 0 0 25 0 1 0 220912578 8814592 2001 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519284 0 0 4096 0 0 0 0 17 1 0 0
/proc/7623/statm: 2152 2001 67 122 0 2026 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 8608

[startup+12.7016 s]
/proc/loadavg: 0.83 0.95 0.98 2/65 7624
/proc/meminfo: memFree=1639928/2055920 swapFree=4184532/4192956
[pid=7623] ppid=7621 vsize=9720 CPUtime=12.69
/proc/7623/stat : 7623 (mxc) R 7621 7623 7569 0 -1 4194304 2447 0 0 0 1268 1 0 0 25 0 1 0 220912578 9953280 2278 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519284 0 0 4096 0 0 0 0 17 1 0 0
/proc/7623/statm: 2430 2278 67 122 0 2304 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 9720

[startup+25.5018 s]
/proc/loadavg: 0.85 0.95 0.98 2/65 7624
/proc/meminfo: memFree=1638584/2055920 swapFree=4184532/4192956
[pid=7623] ppid=7621 vsize=11028 CPUtime=25.48
/proc/7623/stat : 7623 (mxc) R 7621 7623 7569 0 -1 4194304 2776 0 0 0 2547 1 0 0 25 0 1 0 220912578 11292672 2607 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/7623/statm: 2757 2607 67 122 0 2631 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 11028

[startup+51.1021 s]
/proc/loadavg: 0.90 0.96 0.98 2/65 7624
/proc/meminfo: memFree=1636728/2055920 swapFree=4184532/4192956
[pid=7623] ppid=7621 vsize=12856 CPUtime=51.08
/proc/7623/stat : 7623 (mxc) R 7621 7623 7569 0 -1 4194304 3244 0 0 0 5106 2 0 0 25 0 1 0 220912578 13164544 3075 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/7623/statm: 3214 3075 67 122 0 3088 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 12856

[startup+102.305 s]
/proc/loadavg: 0.96 0.96 0.98 2/65 7624
/proc/meminfo: memFree=1634808/2055920 swapFree=4184532/4192956
[pid=7623] ppid=7621 vsize=14740 CPUtime=102.26
/proc/7623/stat : 7623 (mxc) R 7621 7623 7569 0 -1 4194304 3816 0 0 0 10224 2 0 0 25 0 1 0 220912578 15093760 3511 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519587 0 0 4096 0 0 0 0 17 1 0 0
/proc/7623/statm: 3685 3511 67 122 0 3559 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 14740

[startup+162.302 s]
/proc/loadavg: 0.98 0.97 0.98 2/65 7624
/proc/meminfo: memFree=1633272/2055920 swapFree=4184532/4192956
[pid=7623] ppid=7621 vsize=16200 CPUtime=162.23
/proc/7623/stat : 7623 (mxc) R 7621 7623 7569 0 -1 4194304 4435 0 0 0 16220 3 0 0 25 0 1 0 220912578 16588800 3877 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519311 0 0 4096 0 0 0 0 17 1 0 0
/proc/7623/statm: 4050 3877 67 122 0 3924 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 16200

[startup+222.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 7624
/proc/meminfo: memFree=1631608/2055920 swapFree=4184532/4192956
[pid=7623] ppid=7621 vsize=17920 CPUtime=222.22
/proc/7623/stat : 7623 (mxc) R 7621 7623 7569 0 -1 4194304 5053 0 0 0 22218 4 0 0 25 0 1 0 220912578 18350080 4298 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/7623/statm: 4480 4298 67 122 0 4354 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 17920

[startup+282.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 7624
/proc/meminfo: memFree=1631352/2055920 swapFree=4184532/4192956
[pid=7623] ppid=7621 vsize=18472 CPUtime=282.2
/proc/7623/stat : 7623 (mxc) R 7621 7623 7569 0 -1 4194304 5407 0 0 0 28216 4 0 0 25 0 1 0 220912578 18915328 4406 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519987 0 0 4096 0 0 0 0 17 1 0 0
/proc/7623/statm: 4618 4406 67 122 0 4492 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 18472

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 7624
/proc/meminfo: memFree=1629432/2055920 swapFree=4184532/4192956
[pid=7623] ppid=7621 vsize=20056 CPUtime=342.18
/proc/7623/stat : 7623 (mxc) R 7621 7623 7569 0 -1 4194304 6000 0 0 0 34213 5 0 0 25 0 1 0 220912578 20537344 4827 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519249 0 0 4096 0 0 0 0 17 1 0 0
/proc/7623/statm: 5014 4827 67 122 0 4888 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 20056

[startup+402.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 7624
/proc/meminfo: memFree=1629112/2055920 swapFree=4184532/4192956
[pid=7623] ppid=7621 vsize=20584 CPUtime=402.15
/proc/7623/stat : 7623 (mxc) R 7621 7623 7569 0 -1 4194304 6285 0 0 0 40210 5 0 0 25 0 1 0 220912578 21078016 4932 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519587 0 0 4096 0 0 0 0 17 1 0 0
/proc/7623/statm: 5146 4932 67 122 0 5020 0
Current children cumulated CPU time (s) 402.15
Current children cumulated vsize (KiB) 20584

[startup+462.302 s]
/proc/loadavg: 1.06 0.99 0.99 2/65 7624
/proc/meminfo: memFree=1628920/2055920 swapFree=4184532/4192956
[pid=7623] ppid=7621 vsize=20716 CPUtime=462.13
/proc/7623/stat : 7623 (mxc) R 7621 7623 7569 0 -1 4194304 6547 0 0 0 46208 5 0 0 25 0 1 0 220912578 21213184 4969 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/7623/statm: 5179 4969 67 122 0 5053 0
Current children cumulated CPU time (s) 462.13
Current children cumulated vsize (KiB) 20716

[startup+522.302 s]
/proc/loadavg: 1.08 1.00 0.99 2/65 7624
/proc/meminfo: memFree=1627640/2055920 swapFree=4184532/4192956
[pid=7623] ppid=7621 vsize=22036 CPUtime=522.11
/proc/7623/stat : 7623 (mxc) R 7621 7623 7569 0 -1 4194304 7056 0 0 0 52205 6 0 0 25 0 1 0 220912578 22564864 5293 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519249 0 0 4096 0 0 0 0 17 1 0 0
/proc/7623/statm: 5509 5293 67 122 0 5383 0
Current children cumulated CPU time (s) 522.11
Current children cumulated vsize (KiB) 22036

[startup+582.302 s]
/proc/loadavg: 1.03 1.00 0.99 2/65 7624
/proc/meminfo: memFree=1627192/2055920 swapFree=4184532/4192956
[pid=7623] ppid=7621 vsize=22432 CPUtime=582.09
/proc/7623/stat : 7623 (mxc) R 7621 7623 7569 0 -1 4194304 7306 0 0 0 58203 6 0 0 25 0 1 0 220912578 22970368 5393 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/7623/statm: 5608 5393 67 122 0 5482 0
Current children cumulated CPU time (s) 582.09
Current children cumulated vsize (KiB) 22432

[startup+642.302 s]
/proc/loadavg: 1.01 1.00 0.99 2/65 7624
/proc/meminfo: memFree=1626808/2055920 swapFree=4184532/4192956
[pid=7623] ppid=7621 vsize=22976 CPUtime=642.07
/proc/7623/stat : 7623 (mxc) R 7621 7623 7569 0 -1 4194304 7606 0 0 0 64201 6 0 0 25 0 1 0 220912578 23527424 5493 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519311 0 0 4096 0 0 0 0 17 1 0 0
/proc/7623/statm: 5744 5493 67 122 0 5618 0
Current children cumulated CPU time (s) 642.07
Current children cumulated vsize (KiB) 22976


################
# More data... #
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[startup+4062.31 s]
/proc/loadavg: 1.01 1.01 1.00 2/65 7824
/proc/meminfo: memFree=1615672/2055920 swapFree=4184532/4192956
[pid=7623] ppid=7621 vsize=34496 CPUtime=4060.81
/proc/7623/stat : 7623 (mxc) R 7621 7623 7569 0 -1 4194304 18471 0 0 0 406057 24 0 0 25 0 1 0 220912578 35323904 8249 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/7623/statm: 8624 8249 67 122 0 8498 0
Current children cumulated CPU time (s) 4060.81
Current children cumulated vsize (KiB) 34496

[startup+4122.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/65 7824
/proc/meminfo: memFree=1615672/2055920 swapFree=4184532/4192956
[pid=7623] ppid=7621 vsize=34496 CPUtime=4120.78
/proc/7623/stat : 7623 (mxc) R 7621 7623 7569 0 -1 4194304 18616 0 0 0 412054 24 0 0 25 0 1 0 220912578 35323904 8250 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/7623/statm: 8624 8250 67 122 0 8498 0
Current children cumulated CPU time (s) 4120.78
Current children cumulated vsize (KiB) 34496

[startup+4182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 7824
/proc/meminfo: memFree=1615608/2055920 swapFree=4184532/4192956
[pid=7623] ppid=7621 vsize=34496 CPUtime=4180.76
/proc/7623/stat : 7623 (mxc) R 7621 7623 7569 0 -1 4194304 18760 0 0 0 418052 24 0 0 25 0 1 0 220912578 35323904 8250 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/7623/statm: 8624 8250 67 122 0 8498 0
Current children cumulated CPU time (s) 4180.76
Current children cumulated vsize (KiB) 34496

[startup+4242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 7824
/proc/meminfo: memFree=1615672/2055920 swapFree=4184532/4192956
[pid=7623] ppid=7621 vsize=34496 CPUtime=4240.74
/proc/7623/stat : 7623 (mxc) R 7621 7623 7569 0 -1 4194304 18832 0 0 0 424050 24 0 0 25 0 1 0 220912578 35323904 8250 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/7623/statm: 8624 8250 67 122 0 8498 0
Current children cumulated CPU time (s) 4240.74
Current children cumulated vsize (KiB) 34496

[startup+4302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 7824
/proc/meminfo: memFree=1615672/2055920 swapFree=4184532/4192956
[pid=7623] ppid=7621 vsize=34496 CPUtime=4300.71
/proc/7623/stat : 7623 (mxc) R 7621 7623 7569 0 -1 4194304 18986 0 0 0 430047 24 0 0 25 0 1 0 220912578 35323904 8260 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/7623/statm: 8624 8260 67 122 0 8498 0
Current children cumulated CPU time (s) 4300.71
Current children cumulated vsize (KiB) 34496

[startup+4362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 7824
/proc/meminfo: memFree=1615480/2055920 swapFree=4184532/4192956
[pid=7623] ppid=7621 vsize=34628 CPUtime=4360.7
/proc/7623/stat : 7623 (mxc) R 7621 7623 7569 0 -1 4194304 19163 0 0 0 436045 25 0 0 25 0 1 0 220912578 35459072 8293 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/7623/statm: 8657 8293 67 122 0 8531 0
Current children cumulated CPU time (s) 4360.7
Current children cumulated vsize (KiB) 34628

[startup+4422.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 7824
/proc/meminfo: memFree=1615544/2055920 swapFree=4184532/4192956
[pid=7623] ppid=7621 vsize=34628 CPUtime=4420.68
/proc/7623/stat : 7623 (mxc) R 7621 7623 7569 0 -1 4194304 19235 0 0 0 442043 25 0 0 25 0 1 0 220912578 35459072 8293 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/7623/statm: 8657 8293 67 122 0 8531 0
Current children cumulated CPU time (s) 4420.68
Current children cumulated vsize (KiB) 34628

[startup+4482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 7824
/proc/meminfo: memFree=1615480/2055920 swapFree=4184532/4192956
[pid=7623] ppid=7621 vsize=34820 CPUtime=4480.66
/proc/7623/stat : 7623 (mxc) R 7621 7623 7569 0 -1 4194304 19389 0 0 0 448041 25 0 0 25 0 1 0 220912578 35655680 8303 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/7623/statm: 8705 8303 67 122 0 8579 0
Current children cumulated CPU time (s) 4480.66
Current children cumulated vsize (KiB) 34820

[startup+4542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 7824
/proc/meminfo: memFree=1615480/2055920 swapFree=4184532/4192956
[pid=7623] ppid=7621 vsize=34820 CPUtime=4540.64
/proc/7623/stat : 7623 (mxc) R 7621 7623 7569 0 -1 4194304 19539 0 0 0 454039 25 0 0 25 0 1 0 220912578 35655680 8309 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/7623/statm: 8705 8309 67 122 0 8579 0
Current children cumulated CPU time (s) 4540.64
Current children cumulated vsize (KiB) 34820

[startup+4602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 7824
/proc/meminfo: memFree=1615416/2055920 swapFree=4184532/4192956
[pid=7623] ppid=7621 vsize=35108 CPUtime=4600.62
/proc/7623/stat : 7623 (mxc) R 7621 7623 7569 0 -1 4194304 19626 0 0 0 460037 25 0 0 25 0 1 0 220912578 35950592 8324 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134517397 0 0 4096 0 0 0 0 17 1 0 0
/proc/7623/statm: 8777 8324 67 122 0 8651 0
Current children cumulated CPU time (s) 4600.62
Current children cumulated vsize (KiB) 35108

[startup+4662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 7824
/proc/meminfo: memFree=1615224/2055920 swapFree=4184532/4192956
[pid=7623] ppid=7621 vsize=34952 CPUtime=4660.59
/proc/7623/stat : 7623 (mxc) R 7621 7623 7569 0 -1 4194304 19802 0 0 0 466034 25 0 0 25 0 1 0 220912578 35790848 8356 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519590 0 0 4096 0 0 0 0 17 1 0 0
/proc/7623/statm: 8738 8356 67 122 0 8612 0
Current children cumulated CPU time (s) 4660.59
Current children cumulated vsize (KiB) 34952

[startup+4722.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 7824
/proc/meminfo: memFree=1615096/2055920 swapFree=4184532/4192956
[pid=7623] ppid=7621 vsize=35084 CPUtime=4720.58
/proc/7623/stat : 7623 (mxc) R 7621 7623 7569 0 -1 4194304 19969 0 0 0 472032 26 0 0 25 0 1 0 220912578 35926016 8379 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/7623/statm: 8771 8379 67 122 0 8645 0
Current children cumulated CPU time (s) 4720.58
Current children cumulated vsize (KiB) 35084

[startup+4782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 7824
/proc/meminfo: memFree=1615160/2055920 swapFree=4184532/4192956
[pid=7623] ppid=7621 vsize=35084 CPUtime=4780.55
/proc/7623/stat : 7623 (mxc) R 7621 7623 7569 0 -1 4194304 20113 0 0 0 478029 26 0 0 25 0 1 0 220912578 35926016 8379 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/7623/statm: 8771 8379 67 122 0 8645 0
Current children cumulated CPU time (s) 4780.55
Current children cumulated vsize (KiB) 35084

[startup+4842.3 s]
/proc/loadavg: 1.04 1.01 1.00 2/65 7824
/proc/meminfo: memFree=1615160/2055920 swapFree=4184532/4192956
[pid=7623] ppid=7621 vsize=35068 CPUtime=4840.53
/proc/7623/stat : 7623 (mxc) R 7621 7623 7569 0 -1 4194304 20185 0 0 0 484027 26 0 0 25 0 1 0 220912578 35909632 8379 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519232 0 0 4096 0 0 0 0 17 1 0 0
/proc/7623/statm: 8767 8379 67 122 0 8641 0
Current children cumulated CPU time (s) 4840.53
Current children cumulated vsize (KiB) 35068

[startup+4902.3 s]
/proc/loadavg: 1.01 1.01 1.00 2/65 7824
/proc/meminfo: memFree=1614840/2055920 swapFree=4184532/4192956
[pid=7623] ppid=7621 vsize=35332 CPUtime=4900.51
/proc/7623/stat : 7623 (mxc) R 7621 7623 7569 0 -1 4194304 20403 0 0 0 490025 26 0 0 25 0 1 0 220912578 36179968 8453 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/7623/statm: 8833 8453 67 122 0 8707 0
Current children cumulated CPU time (s) 4900.51
Current children cumulated vsize (KiB) 35332

[startup+4962.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 7824
/proc/meminfo: memFree=1614840/2055920 swapFree=4184532/4192956
[pid=7623] ppid=7621 vsize=35332 CPUtime=4960.49
/proc/7623/stat : 7623 (mxc) R 7621 7623 7569 0 -1 4194304 20548 0 0 0 496023 26 0 0 25 0 1 0 220912578 36179968 8454 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519232 0 0 4096 0 0 0 0 17 1 0 0
/proc/7623/statm: 8833 8454 67 122 0 8707 0
Current children cumulated CPU time (s) 4960.49
Current children cumulated vsize (KiB) 35332



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5001.9 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 7824
/proc/meminfo: memFree=1614840/2055920 swapFree=4184532/4192956
[pid=7623] ppid=7621 vsize=35332 CPUtime=5000.09
/proc/7623/stat : 7623 (mxc) R 7621 7623 7569 0 -1 4194304 20622 0 0 0 499982 27 0 0 25 0 1 0 220912578 36179968 8456 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/7623/statm: 8833 8456 67 122 0 8707 0
Current children cumulated CPU time (s) 5000.09
Current children cumulated vsize (KiB) 35332

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

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

[startup+5001.9 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 7824
/proc/meminfo: memFree=1614840/2055920 swapFree=4184532/4192956
[pid=7623] ppid=7621 vsize=35332 CPUtime=5000.09
/proc/7623/stat : 7623 (mxc) R 7621 7623 7569 0 -1 4194304 20622 0 0 0 499982 27 0 0 25 0 1 0 220912578 36179968 8456 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/7623/statm: 8833 8456 67 122 0 8707 0
Current children cumulated CPU time (s) 5000.09
Current children cumulated vsize (KiB) 35332

Child ended because it received signal 15 (SIGTERM)
Real time (s): 5001.91
CPU time (s): 5000.1
CPU user time (s): 4999.82
CPU system time (s): 0.275958
CPU usage (%): 99.9637
Max. virtual memory (cumulated for all children) (KiB): 35620

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4999.82
system time used= 0.275958
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 20622
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= 7628

runsolver used 4.03539 second user time and 9.67053 second system time

The end



Launcher Data (download as text)




Begin job on node58 on Sat Apr 28 03:13:49 UTC 2007

IDJOB= 424590
IDBENCH= 20092
IDSOLVER= 174
FILE ID= node58/424590-1177730029

PBS_JOBID= 4715451

Free space on /tmp= 66526 MiB

SOLVER NAME= MXC 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/7SAT/v240/unif-k7-r85-v240-c20400-S1407716880-15.cnf
COMMAND LINE= /tmp/evaluation/424590-1177730029/mxc /tmp/evaluation/424590-1177730029/instance-424590-1177730029.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node58/watcher-424590-1177730029 -o ROOT/results/node58/solver-424590-1177730029 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/424590-1177730029/mxc /tmp/evaluation/424590-1177730029/instance-424590-1177730029.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  c56c168c4f165e1bc8c9ee2192c07c5e

RANDOM SEED= 174134107

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node58.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		: 3000.265
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		: 3000.265
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:       1649424 kB
Buffers:         40904 kB
Cached:         290508 kB
SwapCached:       2604 kB
Active:         216408 kB
Inactive:       124716 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1649424 kB
SwapTotal:     4192956 kB
SwapFree:      4184532 kB
Dirty:            1352 kB
Writeback:           0 kB
Mapped:          15972 kB
Slab:            51448 kB
Committed_AS:  1175660 kB
PageTables:       1380 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= 66526 MiB

End job on node58 on Sat Apr 28 04:37:13 UTC 2007