Trace number 305575

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) 1200.03 1200.37

General information on the benchmark

Namerandom/LargeSize/3SAT/v4000/
unif-k3-r4.2-v4000-c16800-S669431406-04.cnf
MD5SUMdd18afc619ee3c57b73894611de585c7
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark16.8024
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 3.2.0 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node67/watcher-305575-1172081672 -o ROOT/results/node67/solver-305575-1172081672 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/305575-1172081672/mxc /tmp/evaluation/305575-1172081672/instance-305575-1172081672.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 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: 0.85 0.97 1.08 3/64 16914
/proc/meminfo: memFree=1588648/2055920 swapFree=4176000/4192956
[pid=16914] ppid=16912 vsize=1816 CPUtime=0
/proc/16914/stat : 16914 (mxc) R 16912 16914 16857 0 -1 4194304 285 0 0 0 0 0 0 0 18 0 1 0 228124879 1859584 269 18446744073709551615 134512640 135013041 4294956720 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/16914/statm: 454 270 46 122 0 328 0

[startup+0.106251 s]
/proc/loadavg: 0.85 0.97 1.08 3/64 16914
/proc/meminfo: memFree=1588648/2055920 swapFree=4176000/4192956
[pid=16914] ppid=16912 vsize=2448 CPUtime=0.09
/proc/16914/stat : 16914 (mxc) R 16912 16914 16857 0 -1 4194304 512 0 0 0 9 0 0 0 18 0 1 0 228124879 2506752 423 18446744073709551615 134512640 135013041 4294956720 18446744073709551615 134519232 0 0 4096 0 0 0 0 17 1 0 0
/proc/16914/statm: 612 423 59 122 0 486 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2448

[startup+0.514292 s]
/proc/loadavg: 0.85 0.97 1.08 3/64 16914
/proc/meminfo: memFree=1588648/2055920 swapFree=4176000/4192956
[pid=16914] ppid=16912 vsize=3504 CPUtime=0.5
/proc/16914/stat : 16914 (mxc) R 16912 16914 16857 0 -1 4194304 779 0 0 0 50 0 0 0 22 0 1 0 228124879 3588096 690 18446744073709551615 134512640 135013041 4294956720 18446744073709551615 134519194 0 0 4096 0 0 0 0 17 1 0 0
/proc/16914/statm: 876 690 59 122 0 750 0
Current children cumulated CPU time (s) 0.5
Current children cumulated vsize (KiB) 3504

[startup+1.33438 s]
/proc/loadavg: 0.85 0.97 1.08 2/65 16915
/proc/meminfo: memFree=1584672/2055920 swapFree=4176000/4192956
[pid=16914] ppid=16912 vsize=5368 CPUtime=1.33
/proc/16914/stat : 16914 (mxc) R 16912 16914 16857 0 -1 4194304 1265 0 0 0 132 1 0 0 25 0 1 0 228124879 5496832 1176 18446744073709551615 134512640 135013041 4294956720 18446744073709551615 134519890 0 0 4096 0 0 0 0 17 1 0 0
/proc/16914/statm: 1342 1176 59 122 0 1216 0
Current children cumulated CPU time (s) 1.33
Current children cumulated vsize (KiB) 5368

[startup+2.97055 s]
/proc/loadavg: 0.85 0.97 1.08 2/65 16915
/proc/meminfo: memFree=1581984/2055920 swapFree=4176000/4192956
[pid=16914] ppid=16912 vsize=8936 CPUtime=2.96
/proc/16914/stat : 16914 (mxc) R 16912 16914 16857 0 -1 4194304 2147 0 0 0 294 2 0 0 25 0 1 0 228124879 9150464 2058 18446744073709551615 134512640 135013041 4294956720 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/16914/statm: 2234 2058 59 122 0 2108 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 8936

[startup+6.24689 s]
/proc/loadavg: 0.86 0.97 1.08 2/65 16915
/proc/meminfo: memFree=1579240/2055920 swapFree=4176000/4192956
[pid=16914] ppid=16912 vsize=10200 CPUtime=6.24
/proc/16914/stat : 16914 (mxc) R 16912 16914 16857 0 -1 4194304 2473 0 0 0 622 2 0 0 25 0 1 0 228124879 10444800 2382 18446744073709551615 134512640 135013041 4294956720 18446744073709551615 134529798 0 0 4096 0 0 0 0 17 1 0 0
/proc/16914/statm: 2550 2382 67 122 0 2424 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 10200

[startup+12.7006 s]
/proc/loadavg: 0.87 0.97 1.08 2/65 16915
/proc/meminfo: memFree=1576624/2055920 swapFree=4176000/4192956
[pid=16914] ppid=16912 vsize=12780 CPUtime=12.68
/proc/16914/stat : 16914 (mxc) R 16912 16914 16857 0 -1 4194304 3107 0 0 0 1266 2 0 0 25 0 1 0 228124879 13086720 3016 18446744073709551615 134512640 135013041 4294956720 18446744073709551615 134519238 0 0 4096 0 0 0 0 17 1 0 0
/proc/16914/statm: 3195 3016 67 122 0 3069 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 12780

[startup+25.5049 s]
/proc/loadavg: 0.90 0.97 1.07 2/65 16915
/proc/meminfo: memFree=1575472/2055920 swapFree=4176000/4192956
[pid=16914] ppid=16912 vsize=13892 CPUtime=25.49
/proc/16914/stat : 16914 (mxc) R 16912 16914 16857 0 -1 4194304 3389 0 0 0 2546 3 0 0 25 0 1 0 228124879 14225408 3298 18446744073709551615 134512640 135013041 4294956720 18446744073709551615 134519194 0 0 4096 0 0 0 0 17 1 0 0
/proc/16914/statm: 3473 3298 67 122 0 3347 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 13892

[startup+51.1116 s]
/proc/loadavg: 0.93 0.97 1.07 2/65 16915
/proc/meminfo: memFree=1572976/2055920 swapFree=4176000/4192956
[pid=16914] ppid=16912 vsize=16364 CPUtime=51.08
/proc/16914/stat : 16914 (mxc) R 16912 16914 16857 0 -1 4194304 4011 0 0 0 5105 3 0 0 25 0 1 0 228124879 16756736 3920 18446744073709551615 134512640 135013041 4294956720 18446744073709551615 134531236 0 0 4096 0 0 0 0 17 1 0 0
/proc/16914/statm: 4091 3920 67 122 0 3965 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 16364

[startup+102.321 s]
/proc/loadavg: 0.97 0.97 1.07 2/65 16915
/proc/meminfo: memFree=1569456/2055920 swapFree=4176000/4192956
[pid=16914] ppid=16912 vsize=19968 CPUtime=102.28
/proc/16914/stat : 16914 (mxc) R 16912 16914 16857 0 -1 4194304 4920 0 0 0 10224 4 0 0 25 0 1 0 228124879 20447232 4829 18446744073709551615 134512640 135013041 4294956720 18446744073709551615 134519232 0 0 4096 0 0 0 0 17 1 0 0
/proc/16914/statm: 4992 4829 67 122 0 4866 0
Current children cumulated CPU time (s) 102.28
Current children cumulated vsize (KiB) 19968

[startup+162.344 s]
/proc/loadavg: 0.99 0.97 1.06 2/65 16915
/proc/meminfo: memFree=1568048/2055920 swapFree=4176000/4192956
[pid=16914] ppid=16912 vsize=21204 CPUtime=162.29
/proc/16914/stat : 16914 (mxc) R 16912 16914 16857 0 -1 4194304 5235 0 0 0 16224 5 0 0 25 0 1 0 228124879 21712896 5144 18446744073709551615 134512640 135013041 4294956720 18446744073709551615 134519261 0 0 4096 0 0 0 0 17 1 0 0
/proc/16914/statm: 5301 5144 67 122 0 5175 0
Current children cumulated CPU time (s) 162.29
Current children cumulated vsize (KiB) 21204

[startup+222.359 s]
/proc/loadavg: 0.99 0.97 1.06 2/65 16915
/proc/meminfo: memFree=1566960/2055920 swapFree=4176000/4192956
[pid=16914] ppid=16912 vsize=22208 CPUtime=222.28
/proc/16914/stat : 16914 (mxc) R 16912 16914 16857 0 -1 4194304 5487 0 0 0 22223 5 0 0 25 0 1 0 228124879 22740992 5396 18446744073709551615 134512640 135013041 4294956720 18446744073709551615 134531215 0 0 4096 0 0 0 0 17 1 0 0
/proc/16914/statm: 5552 5396 67 122 0 5426 0
Current children cumulated CPU time (s) 222.28
Current children cumulated vsize (KiB) 22208

[startup+282.376 s]
/proc/loadavg: 0.99 0.97 1.05 2/65 16915
/proc/meminfo: memFree=1564528/2055920 swapFree=4176000/4192956
[pid=16914] ppid=16912 vsize=24712 CPUtime=282.28
/proc/16914/stat : 16914 (mxc) R 16912 16914 16857 0 -1 4194304 6270 0 0 0 28222 6 0 0 25 0 1 0 228124879 25305088 5975 18446744073709551615 134512640 135013041 4294956720 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/16914/statm: 6178 5975 67 122 0 6052 0
Current children cumulated CPU time (s) 282.28
Current children cumulated vsize (KiB) 24712

[startup+342.394 s]
/proc/loadavg: 0.99 0.97 1.04 2/65 16915
/proc/meminfo: memFree=1564208/2055920 swapFree=4176000/4192956
[pid=16914] ppid=16912 vsize=24976 CPUtime=342.28
/proc/16914/stat : 16914 (mxc) R 16912 16914 16857 0 -1 4194304 6541 0 0 0 34222 6 0 0 25 0 1 0 228124879 25575424 6042 18446744073709551615 134512640 135013041 4294956720 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/16914/statm: 6244 6042 67 122 0 6118 0
Current children cumulated CPU time (s) 342.28
Current children cumulated vsize (KiB) 24976

[startup+402.417 s]
/proc/loadavg: 0.99 0.97 1.04 2/65 16915
/proc/meminfo: memFree=1561584/2055920 swapFree=4176000/4192956
[pid=16914] ppid=16912 vsize=27552 CPUtime=402.29
/proc/16914/stat : 16914 (mxc) R 16912 16914 16857 0 -1 4194304 7382 0 0 0 40222 7 0 0 25 0 1 0 228124879 28213248 6701 18446744073709551615 134512640 135013041 4294956720 18446744073709551615 134519284 0 0 4096 0 0 0 0 17 1 0 0
/proc/16914/statm: 6888 6701 67 122 0 6762 0
Current children cumulated CPU time (s) 402.29
Current children cumulated vsize (KiB) 27552

[startup+462.435 s]
/proc/loadavg: 0.99 0.97 1.03 2/65 16915
/proc/meminfo: memFree=1560560/2055920 swapFree=4176000/4192956
[pid=16914] ppid=16912 vsize=28608 CPUtime=462.29
/proc/16914/stat : 16914 (mxc) R 16912 16914 16857 0 -1 4194304 7776 0 0 0 46221 8 0 0 25 0 1 0 228124879 29294592 6947 18446744073709551615 134512640 135013041 4294956720 18446744073709551615 134519251 0 0 4096 0 0 0 0 17 1 0 0
/proc/16914/statm: 7152 6947 67 122 0 7026 0
Current children cumulated CPU time (s) 462.29
Current children cumulated vsize (KiB) 28608

[startup+522.452 s]
/proc/loadavg: 0.99 0.97 1.03 2/65 16915
/proc/meminfo: memFree=1560624/2055920 swapFree=4176000/4192956
[pid=16914] ppid=16912 vsize=28608 CPUtime=522.29
/proc/16914/stat : 16914 (mxc) R 16912 16914 16857 0 -1 4194304 7961 0 0 0 52221 8 0 0 25 0 1 0 228124879 29294592 6947 18446744073709551615 134512640 135013041 4294956720 18446744073709551615 134535083 0 0 4096 0 0 0 0 17 1 0 0
/proc/16914/statm: 7152 6947 67 122 0 7026 0
Current children cumulated CPU time (s) 522.29
Current children cumulated vsize (KiB) 28608

[startup+582.465 s]
/proc/loadavg: 0.99 0.97 1.02 2/65 16915
/proc/meminfo: memFree=1559920/2055920 swapFree=4176000/4192956
[pid=16914] ppid=16912 vsize=29136 CPUtime=582.29
/proc/16914/stat : 16914 (mxc) R 16912 16914 16857 0 -1 4194304 8261 0 0 0 58221 8 0 0 25 0 1 0 228124879 29835264 7099 18446744073709551615 134512640 135013041 4294956720 18446744073709551615 134519927 0 0 4096 0 0 0 0 17 1 0 0
/proc/16914/statm: 7284 7099 67 122 0 7158 0
Current children cumulated CPU time (s) 582.29
Current children cumulated vsize (KiB) 29136

[startup+642.483 s]
/proc/loadavg: 0.99 0.97 1.01 2/65 16915
/proc/meminfo: memFree=1554352/2055920 swapFree=4176000/4192956
[pid=16914] ppid=16912 vsize=34816 CPUtime=642.29
/proc/16914/stat : 16914 (mxc) R 16912 16914 16857 0 -1 4194304 9825 0 0 0 64219 10 0 0 25 0 1 0 228124879 35651584 8503 18446744073709551615 134512640 135013041 4294956720 18446744073709551615 134519200 0 0 4096 0 0 0 0 17 1 0 0
/proc/16914/statm: 8704 8503 67 122 0 8578 0
Current children cumulated CPU time (s) 642.29
Current children cumulated vsize (KiB) 34816

[startup+702.5 s]
/proc/loadavg: 0.99 0.97 1.01 2/65 16915
/proc/meminfo: memFree=1554352/2055920 swapFree=4176000/4192956
[pid=16914] ppid=16912 vsize=34772 CPUtime=702.29
/proc/16914/stat : 16914 (mxc) R 16912 16914 16857 0 -1 4194304 9907 0 0 0 70219 10 0 0 25 0 1 0 228124879 35606528 8503 18446744073709551615 134512640 135013041 4294956720 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/16914/statm: 8693 8503 67 122 0 8567 0
Current children cumulated CPU time (s) 702.29
Current children cumulated vsize (KiB) 34772

[startup+762.516 s]
/proc/loadavg: 0.99 0.97 1.00 2/65 16915
/proc/meminfo: memFree=1554352/2055920 swapFree=4176000/4192956
[pid=16914] ppid=16912 vsize=34772 CPUtime=762.29
/proc/16914/stat : 16914 (mxc) R 16912 16914 16857 0 -1 4194304 9907 0 0 0 76219 10 0 0 25 0 1 0 228124879 35606528 8503 18446744073709551615 134512640 135013041 4294956720 18446744073709551615 134519587 0 0 4096 0 0 0 0 17 1 0 0
/proc/16914/statm: 8693 8503 67 122 0 8567 0
Current children cumulated CPU time (s) 762.29
Current children cumulated vsize (KiB) 34772

[startup+822.534 s]
/proc/loadavg: 0.99 0.97 1.00 2/65 16915
/proc/meminfo: memFree=1554480/2055920 swapFree=4176000/4192956
[pid=16914] ppid=16912 vsize=34772 CPUtime=822.29
/proc/16914/stat : 16914 (mxc) R 16912 16914 16857 0 -1 4194304 9907 0 0 0 82219 10 0 0 25 0 1 0 228124879 35606528 8503 18446744073709551615 134512640 135013041 4294956720 18446744073709551615 134519200 0 0 4096 0 0 0 0 17 1 0 0
/proc/16914/statm: 8693 8503 67 122 0 8567 0
Current children cumulated CPU time (s) 822.29
Current children cumulated vsize (KiB) 34772

[startup+882.553 s]
/proc/loadavg: 0.99 0.97 1.00 2/65 16915
/proc/meminfo: memFree=1554480/2055920 swapFree=4176000/4192956
[pid=16914] ppid=16912 vsize=34772 CPUtime=882.29
/proc/16914/stat : 16914 (mxc) R 16912 16914 16857 0 -1 4194304 9907 0 0 0 88219 10 0 0 25 0 1 0 228124879 35606528 8503 18446744073709551615 134512640 135013041 4294956720 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/16914/statm: 8693 8503 67 122 0 8567 0
Current children cumulated CPU time (s) 882.29
Current children cumulated vsize (KiB) 34772

[startup+942.572 s]
/proc/loadavg: 0.99 0.97 1.00 2/65 16915
/proc/meminfo: memFree=1554544/2055920 swapFree=4176000/4192956
[pid=16914] ppid=16912 vsize=34772 CPUtime=942.29
/proc/16914/stat : 16914 (mxc) R 16912 16914 16857 0 -1 4194304 9907 0 0 0 94219 10 0 0 25 0 1 0 228124879 35606528 8503 18446744073709551615 134512640 135013041 4294956720 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/16914/statm: 8693 8503 67 122 0 8567 0
Current children cumulated CPU time (s) 942.29
Current children cumulated vsize (KiB) 34772

[startup+1002.59 s]
/proc/loadavg: 0.99 0.97 1.00 2/65 16915
/proc/meminfo: memFree=1554032/2055920 swapFree=4176000/4192956
[pid=16914] ppid=16912 vsize=35168 CPUtime=1002.3
/proc/16914/stat : 16914 (mxc) R 16912 16914 16857 0 -1 4194304 10046 0 0 0 100219 11 0 0 25 0 1 0 228124879 36012032 8597 18446744073709551615 134512640 135013041 4294956720 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/16914/statm: 8792 8597 67 122 0 8666 0
Current children cumulated CPU time (s) 1002.3
Current children cumulated vsize (KiB) 35168

[startup+1062.61 s]
/proc/loadavg: 0.99 0.97 1.00 2/65 16915
/proc/meminfo: memFree=1552880/2055920 swapFree=4176000/4192956
[pid=16914] ppid=16912 vsize=36224 CPUtime=1062.29
/proc/16914/stat : 16914 (mxc) R 16912 16914 16857 0 -1 4194304 10463 0 0 0 106218 11 0 0 25 0 1 0 228124879 37093376 8879 18446744073709551615 134512640 135013041 4294956720 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/16914/statm: 9056 8879 67 122 0 8930 0
Current children cumulated CPU time (s) 1062.29
Current children cumulated vsize (KiB) 36224

[startup+1122.62 s]
/proc/loadavg: 0.99 0.97 1.00 2/65 16915
/proc/meminfo: memFree=1552880/2055920 swapFree=4176000/4192956
[pid=16914] ppid=16912 vsize=36224 CPUtime=1122.3
/proc/16914/stat : 16914 (mxc) R 16912 16914 16857 0 -1 4194304 10553 0 0 0 112218 12 0 0 25 0 1 0 228124879 37093376 8879 18446744073709551615 134512640 135013041 4294956720 18446744073709551615 134531190 0 0 4096 0 0 0 0 17 1 0 0
/proc/16914/statm: 9056 8879 67 122 0 8930 0
Current children cumulated CPU time (s) 1122.3
Current children cumulated vsize (KiB) 36224

[startup+1182.64 s]
/proc/loadavg: 1.05 0.99 1.00 2/65 16915
/proc/meminfo: memFree=1552944/2055920 swapFree=4176000/4192956
[pid=16914] ppid=16912 vsize=36488 CPUtime=1182.3
/proc/16914/stat : 16914 (mxc) R 16912 16914 16857 0 -1 4194304 10633 0 0 0 118218 12 0 0 25 0 1 0 228124879 37363712 8914 18446744073709551615 134512640 135013041 4294956720 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/16914/statm: 9122 8914 67 122 0 8996 0
Current children cumulated CPU time (s) 1182.3
Current children cumulated vsize (KiB) 36488



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.36 s]
/proc/loadavg: 1.04 0.99 1.00 2/65 16915
/proc/meminfo: memFree=1552752/2055920 swapFree=4176000/4192956
[pid=16914] ppid=16912 vsize=36488 CPUtime=1200.02
/proc/16914/stat : 16914 (mxc) R 16912 16914 16857 0 -1 4194304 10633 0 0 0 119990 12 0 0 25 0 1 0 228124879 37363712 8914 18446744073709551615 134512640 135013041 4294956720 18446744073709551615 134519310 0 0 4096 0 0 0 0 17 1 0 0
/proc/16914/statm: 9122 8914 67 122 0 8996 0
Current children cumulated CPU time (s) 1200.02
Current children cumulated vsize (KiB) 36488

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

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

[startup+1200.36 s]
/proc/loadavg: 1.04 0.99 1.00 2/65 16915
/proc/meminfo: memFree=1552752/2055920 swapFree=4176000/4192956
[pid=16914] ppid=16912 vsize=36488 CPUtime=1200.02
/proc/16914/stat : 16914 (mxc) R 16912 16914 16857 0 -1 4194304 10633 0 0 0 119990 12 0 0 25 0 1 0 228124879 37363712 8914 18446744073709551615 134512640 135013041 4294956720 18446744073709551615 134519310 0 0 4096 0 0 0 0 17 1 0 0
/proc/16914/statm: 9122 8914 67 122 0 8996 0
Current children cumulated CPU time (s) 1200.02
Current children cumulated vsize (KiB) 36488

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.37
CPU time (s): 1200.03
CPU user time (s): 1199.9
CPU system time (s): 0.12698
CPU usage (%): 99.9717
Max. virtual memory (cumulated for all children) (KiB): 36668

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.9
system time used= 0.12698
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 10633
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= 3242

runsolver used 0.72189 second user time and 2.48562 second system time

The end



Launcher Data (download as text)




Begin job on node67 on Wed Feb 21 18:14:33 UTC 2007

IDJOB= 305575
IDBENCH= 20160
IDSOLVER= 107
FILE ID= node67/305575-1172081672

PBS_JOBID= 3892834

Free space on /tmp= 66559 MiB

SOLVER NAME= MXC 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/3SAT/v4000/unif-k3-r4.2-v4000-c16800-S669431406-04.cnf
COMMAND LINE= /tmp/evaluation/305575-1172081672/mxc /tmp/evaluation/305575-1172081672/instance-305575-1172081672.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node67/watcher-305575-1172081672 -o ROOT/results/node67/solver-305575-1172081672 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/305575-1172081672/mxc /tmp/evaluation/305575-1172081672/instance-305575-1172081672.cnf            

META MD5SUM SOLVER= fd459248d3e92e664505cc2f0f683bf4
MD5SUM BENCH=  dd18afc619ee3c57b73894611de585c7

RANDOM SEED= 133573690

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node67.alineos.net 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 x86_64 x86_64 x86_64 GNU/Linux

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.236
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		: 3000.236
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:       1589184 kB
Buffers:         38516 kB
Cached:         365756 kB
SwapCached:      11616 kB
Active:         296864 kB
Inactive:       125500 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1589184 kB
SwapTotal:     4192956 kB
SwapFree:      4176000 kB
Dirty:            1068 kB
Writeback:           0 kB
Mapped:          15320 kB
Slab:            30396 kB
Committed_AS:   725672 kB
PageTables:       1452 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66559 MiB

End job on node67 on Wed Feb 21 18:34:35 UTC 2007