Trace number 424621

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 5001.51

General information on the benchmark

Namerandom/LargeSize/7SAT/v220/
unif-k7-r85-v220-c18700-S1854213938-15.cnf
MD5SUMbc7d37ce5143f388de479f3c7fba83b1
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/node50/watcher-424621-1177747521 -o ROOT/results/node50/solver-424621-1177747521 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/424621-1177747521/mxc /tmp/evaluation/424621-1177747521/instance-424621-1177747521.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 3/64 5930
/proc/meminfo: memFree=1516416/2055920 swapFree=4183624/4192956
[pid=5930] ppid=5928 vsize=1616 CPUtime=0
/proc/5930/stat : 5930 (mxc) R 5928 5930 5876 0 -1 4194304 275 0 0 0 0 0 0 0 18 0 1 0 129597271 1654784 260 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/5930/statm: 437 261 46 122 0 311 0

[startup+0.0270591 s]
/proc/loadavg: 0.78 0.95 0.98 3/64 5930
/proc/meminfo: memFree=1516416/2055920 swapFree=4183624/4192956
[pid=5930] ppid=5928 vsize=2152 CPUtime=0.02
/proc/5930/stat : 5930 (mxc) R 5928 5930 5876 0 -1 4194304 540 0 0 0 2 0 0 0 18 0 1 0 129597271 2203648 387 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519200 0 0 4096 0 0 0 0 17 1 0 0
/proc/5930/statm: 538 387 57 122 0 412 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 2152

[startup+0.101064 s]
/proc/loadavg: 0.78 0.95 0.98 3/64 5930
/proc/meminfo: memFree=1516416/2055920 swapFree=4183624/4192956
[pid=5930] ppid=5928 vsize=2416 CPUtime=0.09
/proc/5930/stat : 5930 (mxc) R 5928 5930 5876 0 -1 4194304 582 0 0 0 9 0 0 0 18 0 1 0 129597271 2473984 429 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/5930/statm: 604 429 59 122 0 478 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2416

[startup+0.301079 s]
/proc/loadavg: 0.78 0.95 0.98 3/64 5930
/proc/meminfo: memFree=1516416/2055920 swapFree=4183624/4192956
[pid=5930] ppid=5928 vsize=2944 CPUtime=0.29
/proc/5930/stat : 5930 (mxc) R 5928 5930 5876 0 -1 4194304 720 0 0 0 29 0 0 0 19 0 1 0 129597271 3014656 567 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519610 0 0 4096 0 0 0 0 17 1 0 0
/proc/5930/statm: 736 567 59 122 0 610 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2944

[startup+0.701114 s]
/proc/loadavg: 0.78 0.95 0.98 3/64 5930
/proc/meminfo: memFree=1516416/2055920 swapFree=4183624/4192956
[pid=5930] ppid=5928 vsize=3872 CPUtime=0.69
/proc/5930/stat : 5930 (mxc) R 5928 5930 5876 0 -1 4194304 955 0 0 0 69 0 0 0 22 0 1 0 129597271 3964928 802 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519927 0 0 4096 0 0 0 0 17 1 0 0
/proc/5930/statm: 968 802 59 122 0 842 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 3872

[startup+1.50219 s]
/proc/loadavg: 0.78 0.95 0.98 2/65 5931
/proc/meminfo: memFree=1512824/2055920 swapFree=4183624/4192956
[pid=5930] ppid=5928 vsize=5324 CPUtime=1.49
/proc/5930/stat : 5930 (mxc) R 5928 5930 5876 0 -1 4194304 1312 0 0 0 149 0 0 0 25 0 1 0 129597271 5451776 1159 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/5930/statm: 1331 1159 59 122 0 1205 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 5324

[startup+3.10133 s]
/proc/loadavg: 0.78 0.95 0.98 2/65 5931
/proc/meminfo: memFree=1510968/2055920 swapFree=4183624/4192956
[pid=5930] ppid=5928 vsize=6652 CPUtime=3.08
/proc/5930/stat : 5930 (mxc) R 5928 5930 5876 0 -1 4194304 1677 0 0 0 308 0 0 0 25 0 1 0 129597271 6811648 1522 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134530184 0 0 4096 0 0 0 0 17 1 0 0
/proc/5930/statm: 1663 1522 67 122 0 1537 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 6652

[startup+6.3016 s]
/proc/loadavg: 0.80 0.95 0.98 2/65 5931
/proc/meminfo: memFree=1509176/2055920 swapFree=4183624/4192956
[pid=5930] ppid=5928 vsize=7916 CPUtime=6.29
/proc/5930/stat : 5930 (mxc) R 5928 5930 5876 0 -1 4194304 1971 0 0 0 628 1 0 0 25 0 1 0 129597271 8105984 1816 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/5930/statm: 1979 1816 67 122 0 1853 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 7916

[startup+12.7012 s]
/proc/loadavg: 0.81 0.95 0.98 2/65 5931
/proc/meminfo: memFree=1508344/2055920 swapFree=4183624/4192956
[pid=5930] ppid=5928 vsize=8688 CPUtime=12.69
/proc/5930/stat : 5930 (mxc) R 5928 5930 5876 0 -1 4194304 2167 0 0 0 1268 1 0 0 25 0 1 0 129597271 8896512 2012 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134531164 0 0 4096 0 0 0 0 17 1 0 0
/proc/5930/statm: 2172 2012 67 122 0 2046 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 8688

[startup+25.5013 s]
/proc/loadavg: 0.85 0.95 0.98 2/65 5931
/proc/meminfo: memFree=1507192/2055920 swapFree=4183624/4192956
[pid=5930] ppid=5928 vsize=10152 CPUtime=25.49
/proc/5930/stat : 5930 (mxc) R 5928 5930 5876 0 -1 4194304 2517 0 0 0 2548 1 0 0 25 0 1 0 129597271 10395648 2362 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519249 0 0 4096 0 0 0 0 17 1 0 0
/proc/5930/statm: 2538 2362 67 122 0 2412 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 10152

[startup+51.1015 s]
/proc/loadavg: 0.90 0.96 0.98 2/65 5931
/proc/meminfo: memFree=1505464/2055920 swapFree=4183624/4192956
[pid=5930] ppid=5928 vsize=11516 CPUtime=51.07
/proc/5930/stat : 5930 (mxc) R 5928 5930 5876 0 -1 4194304 2886 0 0 0 5106 1 0 0 25 0 1 0 129597271 11792384 2731 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519284 0 0 4096 0 0 0 0 17 1 0 0
/proc/5930/statm: 2879 2731 67 122 0 2753 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 11516

[startup+102.305 s]
/proc/loadavg: 0.96 0.96 0.98 2/65 5931
/proc/meminfo: memFree=1503736/2055920 swapFree=4183624/4192956
[pid=5930] ppid=5928 vsize=13192 CPUtime=102.27
/proc/5930/stat : 5930 (mxc) R 5928 5930 5876 0 -1 4194304 3310 0 0 0 10225 2 0 0 25 0 1 0 129597271 13508608 3154 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/5930/statm: 3298 3154 67 122 0 3172 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 13192

[startup+162.301 s]
/proc/loadavg: 0.98 0.97 0.98 2/65 5931
/proc/meminfo: memFree=1502520/2055920 swapFree=4183624/4192956
[pid=5930] ppid=5928 vsize=14508 CPUtime=162.24
/proc/5930/stat : 5930 (mxc) R 5928 5930 5876 0 -1 4194304 3845 0 0 0 16222 2 0 0 25 0 1 0 129597271 14856192 3417 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519987 0 0 4096 0 0 0 0 17 1 0 0
/proc/5930/statm: 3627 3417 67 122 0 3501 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 14508

[startup+222.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 5931
/proc/meminfo: memFree=1501112/2055920 swapFree=4183624/4192956
[pid=5930] ppid=5928 vsize=15828 CPUtime=222.23
/proc/5930/stat : 5930 (mxc) R 5928 5930 5876 0 -1 4194304 4428 0 0 0 22220 3 0 0 25 0 1 0 129597271 16207872 3776 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/5930/statm: 3957 3776 67 122 0 3831 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 15828

[startup+282.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 5933
/proc/meminfo: memFree=1500728/2055920 swapFree=4183624/4192956
[pid=5930] ppid=5928 vsize=16356 CPUtime=282.22
/proc/5930/stat : 5930 (mxc) R 5928 5930 5876 0 -1 4194304 4760 0 0 0 28218 4 0 0 25 0 1 0 129597271 16748544 3880 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134518046 0 0 4096 0 0 0 0 17 1 0 0
/proc/5930/statm: 4089 3880 67 122 0 3963 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 16356

[startup+342.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 5933
/proc/meminfo: memFree=1499512/2055920 swapFree=4183624/4192956
[pid=5930] ppid=5928 vsize=17544 CPUtime=342.2
/proc/5930/stat : 5930 (mxc) R 5928 5930 5876 0 -1 4194304 5266 0 0 0 34216 4 0 0 25 0 1 0 129597271 17965056 4181 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519975 0 0 4096 0 0 0 0 17 1 0 0
/proc/5930/statm: 4386 4181 67 122 0 4260 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 17544

[startup+402.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 5933
/proc/meminfo: memFree=1499384/2055920 swapFree=4183624/4192956
[pid=5930] ppid=5928 vsize=17700 CPUtime=402.18
/proc/5930/stat : 5930 (mxc) R 5928 5930 5876 0 -1 4194304 5501 0 0 0 40214 4 0 0 25 0 1 0 129597271 18124800 4211 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519927 0 0 4096 0 0 0 0 17 1 0 0
/proc/5930/statm: 4425 4211 67 122 0 4299 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 17700

[startup+462.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 5933
/proc/meminfo: memFree=1499320/2055920 swapFree=4183624/4192956
[pid=5930] ppid=5928 vsize=17828 CPUtime=462.17
/proc/5930/stat : 5930 (mxc) R 5928 5930 5876 0 -1 4194304 5769 0 0 0 46212 5 0 0 25 0 1 0 129597271 18255872 4233 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/5930/statm: 4457 4233 67 122 0 4331 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 17828

[startup+522.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 5933
/proc/meminfo: memFree=1497784/2055920 swapFree=4183624/4192956
[pid=5930] ppid=5928 vsize=19280 CPUtime=522.15
/proc/5930/stat : 5930 (mxc) R 5928 5930 5876 0 -1 4194304 6324 0 0 0 52210 5 0 0 25 0 1 0 129597271 19742720 4604 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519987 0 0 4096 0 0 0 0 17 1 0 0
/proc/5930/statm: 4820 4604 67 122 0 4694 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 19280

[startup+582.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 5933
/proc/meminfo: memFree=1497592/2055920 swapFree=4183624/4192956
[pid=5930] ppid=5928 vsize=19580 CPUtime=582.13
/proc/5930/stat : 5930 (mxc) R 5928 5930 5876 0 -1 4194304 6563 0 0 0 58208 5 0 0 25 0 1 0 129597271 20049920 4659 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/5930/statm: 4895 4659 67 122 0 4769 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 19580

[startup+642.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 5933
/proc/meminfo: memFree=1497464/2055920 swapFree=4183624/4192956
[pid=5930] ppid=5928 vsize=19740 CPUtime=642.13
/proc/5930/stat : 5930 (mxc) R 5928 5930 5876 0 -1 4194304 6767 0 0 0 64207 6 0 0 25 0 1 0 129597271 20213760 4679 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/5930/statm: 4935 4679 67 122 0 4809 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 19740


################
# More data... #
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[startup+4062.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6133
/proc/meminfo: memFree=1487416/2055920 swapFree=4183624/4192956
[pid=5930] ppid=5928 vsize=30428 CPUtime=4061.08
/proc/5930/stat : 5930 (mxc) R 5928 5930 5876 0 -1 4194304 18112 0 0 0 406089 19 0 0 25 0 1 0 129597271 31158272 7158 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/5930/statm: 7607 7158 67 122 0 7481 0
Current children cumulated CPU time (s) 4061.08
Current children cumulated vsize (KiB) 30428

[startup+4122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6133
/proc/meminfo: memFree=1487416/2055920 swapFree=4183624/4192956
[pid=5930] ppid=5928 vsize=30428 CPUtime=4121.06
/proc/5930/stat : 5930 (mxc) R 5928 5930 5876 0 -1 4194304 18245 0 0 0 412087 19 0 0 25 0 1 0 129597271 31158272 7159 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/5930/statm: 7607 7159 67 122 0 7481 0
Current children cumulated CPU time (s) 4121.06
Current children cumulated vsize (KiB) 30428

[startup+4182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6133
/proc/meminfo: memFree=1487352/2055920 swapFree=4183624/4192956
[pid=5930] ppid=5928 vsize=30428 CPUtime=4181.04
/proc/5930/stat : 5930 (mxc) R 5928 5930 5876 0 -1 4194304 18400 0 0 0 418085 19 0 0 25 0 1 0 129597271 31158272 7182 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/5930/statm: 7607 7182 67 122 0 7481 0
Current children cumulated CPU time (s) 4181.04
Current children cumulated vsize (KiB) 30428

[startup+4242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6133
/proc/meminfo: memFree=1487224/2055920 swapFree=4183624/4192956
[pid=5930] ppid=5928 vsize=30692 CPUtime=4241.03
/proc/5930/stat : 5930 (mxc) R 5928 5930 5876 0 -1 4194304 18568 0 0 0 424083 20 0 0 25 0 1 0 129597271 31428608 7218 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/5930/statm: 7673 7218 67 122 0 7547 0
Current children cumulated CPU time (s) 4241.03
Current children cumulated vsize (KiB) 30692

[startup+4302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6133
/proc/meminfo: memFree=1487224/2055920 swapFree=4183624/4192956
[pid=5930] ppid=5928 vsize=30692 CPUtime=4301.02
/proc/5930/stat : 5930 (mxc) R 5928 5930 5876 0 -1 4194304 18700 0 0 0 430082 20 0 0 25 0 1 0 129597271 31428608 7218 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/5930/statm: 7673 7218 67 122 0 7547 0
Current children cumulated CPU time (s) 4301.02
Current children cumulated vsize (KiB) 30692

[startup+4362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6133
/proc/meminfo: memFree=1487160/2055920 swapFree=4183624/4192956
[pid=5930] ppid=5928 vsize=30692 CPUtime=4361
/proc/5930/stat : 5930 (mxc) R 5928 5930 5876 0 -1 4194304 18833 0 0 0 436080 20 0 0 25 0 1 0 129597271 31428608 7219 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/5930/statm: 7673 7219 67 122 0 7547 0
Current children cumulated CPU time (s) 4361
Current children cumulated vsize (KiB) 30692

[startup+4422.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6133
/proc/meminfo: memFree=1487224/2055920 swapFree=4183624/4192956
[pid=5930] ppid=5928 vsize=30676 CPUtime=4420.98
/proc/5930/stat : 5930 (mxc) R 5928 5930 5876 0 -1 4194304 18965 0 0 0 442078 20 0 0 25 0 1 0 129597271 31412224 7219 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/5930/statm: 7669 7219 67 122 0 7543 0
Current children cumulated CPU time (s) 4420.98
Current children cumulated vsize (KiB) 30676

[startup+4482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6133
/proc/meminfo: memFree=1487224/2055920 swapFree=4183624/4192956
[pid=5930] ppid=5928 vsize=30668 CPUtime=4480.97
/proc/5930/stat : 5930 (mxc) R 5928 5930 5876 0 -1 4194304 19099 0 0 0 448077 20 0 0 25 0 1 0 129597271 31404032 7221 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519261 0 0 4096 0 0 0 0 17 1 0 0
/proc/5930/statm: 7667 7221 67 122 0 7541 0
Current children cumulated CPU time (s) 4480.97
Current children cumulated vsize (KiB) 30668

[startup+4542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6133
/proc/meminfo: memFree=1487352/2055920 swapFree=4183624/4192956
[pid=5930] ppid=5928 vsize=30668 CPUtime=4540.95
/proc/5930/stat : 5930 (mxc) R 5928 5930 5876 0 -1 4194304 19232 0 0 0 454075 20 0 0 25 0 1 0 129597271 31404032 7222 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/5930/statm: 7667 7222 67 122 0 7541 0
Current children cumulated CPU time (s) 4540.95
Current children cumulated vsize (KiB) 30668

[startup+4602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6133
/proc/meminfo: memFree=1487224/2055920 swapFree=4183624/4192956
[pid=5930] ppid=5928 vsize=30668 CPUtime=4600.94
/proc/5930/stat : 5930 (mxc) R 5928 5930 5876 0 -1 4194304 19443 0 0 0 460074 20 0 0 25 0 1 0 129597271 31404032 7235 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/5930/statm: 7667 7235 67 122 0 7541 0
Current children cumulated CPU time (s) 4600.94
Current children cumulated vsize (KiB) 30668

[startup+4662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6133
/proc/meminfo: memFree=1487224/2055920 swapFree=4183624/4192956
[pid=5930] ppid=5928 vsize=30668 CPUtime=4660.92
/proc/5930/stat : 5930 (mxc) R 5928 5930 5876 0 -1 4194304 19575 0 0 0 466071 21 0 0 25 0 1 0 129597271 31404032 7235 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519987 0 0 4096 0 0 0 0 17 1 0 0
/proc/5930/statm: 7667 7235 67 122 0 7541 0
Current children cumulated CPU time (s) 4660.92
Current children cumulated vsize (KiB) 30668

[startup+4722.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6133
/proc/meminfo: memFree=1487224/2055920 swapFree=4183624/4192956
[pid=5930] ppid=5928 vsize=30816 CPUtime=4720.91
/proc/5930/stat : 5930 (mxc) R 5928 5930 5876 0 -1 4194304 19709 0 0 0 472070 21 0 0 25 0 1 0 129597271 31555584 7237 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/5930/statm: 7704 7237 67 122 0 7578 0
Current children cumulated CPU time (s) 4720.91
Current children cumulated vsize (KiB) 30816

[startup+4782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6133
/proc/meminfo: memFree=1487224/2055920 swapFree=4183624/4192956
[pid=5930] ppid=5928 vsize=30816 CPUtime=4780.88
/proc/5930/stat : 5930 (mxc) R 5928 5930 5876 0 -1 4194304 19841 0 0 0 478067 21 0 0 25 0 1 0 129597271 31555584 7237 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519284 0 0 4096 0 0 0 0 17 1 0 0
/proc/5930/statm: 7704 7237 67 122 0 7578 0
Current children cumulated CPU time (s) 4780.88
Current children cumulated vsize (KiB) 30816

[startup+4842.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6133
/proc/meminfo: memFree=1487224/2055920 swapFree=4183624/4192956
[pid=5930] ppid=5928 vsize=30816 CPUtime=4840.87
/proc/5930/stat : 5930 (mxc) R 5928 5930 5876 0 -1 4194304 19973 0 0 0 484066 21 0 0 25 0 1 0 129597271 31555584 7237 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/5930/statm: 7704 7237 67 122 0 7578 0
Current children cumulated CPU time (s) 4840.87
Current children cumulated vsize (KiB) 30816

[startup+4902.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6133
/proc/meminfo: memFree=1487224/2055920 swapFree=4183624/4192956
[pid=5930] ppid=5928 vsize=30816 CPUtime=4900.85
/proc/5930/stat : 5930 (mxc) R 5928 5930 5876 0 -1 4194304 20105 0 0 0 490064 21 0 0 25 0 1 0 129597271 31555584 7237 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519311 0 0 4096 0 0 0 0 17 1 0 0
/proc/5930/statm: 7704 7237 67 122 0 7578 0
Current children cumulated CPU time (s) 4900.85
Current children cumulated vsize (KiB) 30816

[startup+4962.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6133
/proc/meminfo: memFree=1487096/2055920 swapFree=4183624/4192956
[pid=5930] ppid=5928 vsize=30816 CPUtime=4960.83
/proc/5930/stat : 5930 (mxc) R 5928 5930 5876 0 -1 4194304 20262 0 0 0 496062 21 0 0 25 0 1 0 129597271 31555584 7262 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/5930/statm: 7704 7262 67 122 0 7578 0
Current children cumulated CPU time (s) 4960.83
Current children cumulated vsize (KiB) 30816



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5001.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6133
/proc/meminfo: memFree=1487096/2055920 swapFree=4183624/4192956
[pid=5930] ppid=5928 vsize=30976 CPUtime=5000.02
/proc/5930/stat : 5930 (mxc) R 5928 5930 5876 0 -1 4194304 20336 0 0 0 499981 21 0 0 25 0 1 0 129597271 31719424 7270 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/5930/statm: 7744 7270 67 122 0 7618 0
Current children cumulated CPU time (s) 5000.02
Current children cumulated vsize (KiB) 30976

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 2/65 6133
/proc/meminfo: memFree=1487096/2055920 swapFree=4183624/4192956
[pid=5930] ppid=5928 vsize=30976 CPUtime=5000.02
/proc/5930/stat : 5930 (mxc) R 5928 5930 5876 0 -1 4194304 20336 0 0 0 499981 21 0 0 25 0 1 0 129597271 31719424 7270 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/5930/statm: 7744 7270 67 122 0 7618 0
Current children cumulated CPU time (s) 5000.02
Current children cumulated vsize (KiB) 30976

Child ended because it received signal 15 (SIGTERM)
Real time (s): 5001.51
CPU time (s): 5000.05
CPU user time (s): 4999.82
CPU system time (s): 0.224965
CPU usage (%): 99.9707
Max. virtual memory (cumulated for all children) (KiB): 31080

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4999.82
system time used= 0.224965
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 20336
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= 10412

runsolver used 3.9704 second user time and 9.74452 second system time

The end



Launcher Data (download as text)




Begin job on node50 on Sat Apr 28 08:05:21 UTC 2007

IDJOB= 424621
IDBENCH= 20123
IDSOLVER= 174
FILE ID= node50/424621-1177747521

PBS_JOBID= 4715545

Free space on /tmp= 66563 MiB

SOLVER NAME= MXC 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/7SAT/v220/unif-k7-r85-v220-c18700-S1854213938-15.cnf
COMMAND LINE= /tmp/evaluation/424621-1177747521/mxc /tmp/evaluation/424621-1177747521/instance-424621-1177747521.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node50/watcher-424621-1177747521 -o ROOT/results/node50/solver-424621-1177747521 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/424621-1177747521/mxc /tmp/evaluation/424621-1177747521/instance-424621-1177747521.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  bc7d37ce5143f388de479f3c7fba83b1

RANDOM SEED= 725423893

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node50.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		: 3000.232
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		: 3000.232
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:       1516888 kB
Buffers:         49572 kB
Cached:         415440 kB
SwapCached:       4596 kB
Active:         270096 kB
Inactive:       205820 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1516888 kB
SwapTotal:     4192956 kB
SwapFree:      4183624 kB
Dirty:            1324 kB
Writeback:           0 kB
Mapped:          15424 kB
Slab:            49148 kB
Committed_AS:  3031544 kB
PageTables:       1460 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= 66563 MiB

End job on node50 on Sat Apr 28 09:28:45 UTC 2007