Trace number 302417

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
picosat 535? (TO) 1200.06 1200.43

General information on the benchmark

Namerandom/LargeSize/5SAT/v900/
unif-k5-r20-v900-c18000-S453945536-08.cnf
MD5SUM58f7348ef0f2a04dc0d7dd4d6a464a65
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark519.865
Satisfiable
(Un)Satisfiability was proved
Number of variables900
Number of clauses18000
Sum of the clauses size90000
Maximum clause length5
Minimum clause length5
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 518000
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/node17/watcher-302417-1172011317 -o ROOT/results/node17/solver-302417-1172011317 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/302417-1172011317/picosat /tmp/evaluation/302417-1172011317/instance-302417-1172011317.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: 0.99 0.98 0.99 3/77 7278
/proc/meminfo: memFree=1544328/2055920 swapFree=4192812/4192956
[pid=7278] ppid=7276 vsize=568 CPUtime=0
/proc/7278/stat : 7278 (picosat) R 7276 7278 7221 0 -1 4194304 81 0 0 0 0 0 0 0 18 0 1 0 221085922 581632 66 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/7278/statm: 142 66 40 102 0 37 0

[startup+0.106886 s]
/proc/loadavg: 0.99 0.98 0.99 3/77 7278
/proc/meminfo: memFree=1544328/2055920 swapFree=4192812/4192956
[pid=7278] ppid=7276 vsize=836 CPUtime=0.09
/proc/7278/stat : 7278 (picosat) R 7276 7278 7221 0 -1 4194304 160 0 0 0 3 6 0 0 18 0 1 0 221085922 856064 145 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/7278/statm: 209 145 40 102 0 104 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 836

[startup+0.514927 s]
/proc/loadavg: 0.99 0.98 0.99 3/77 7278
/proc/meminfo: memFree=1544328/2055920 swapFree=4192812/4192956
[pid=7278] ppid=7276 vsize=2296 CPUtime=0.5
/proc/7278/stat : 7278 (picosat) R 7276 7278 7221 0 -1 4194304 510 0 0 0 36 14 0 0 22 0 1 0 221085922 2351104 493 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134523045 0 0 4096 0 0 0 0 17 1 0 0
/proc/7278/statm: 574 493 48 102 0 469 0
Current children cumulated CPU time (s) 0.5
Current children cumulated vsize (KiB) 2296

[startup+1.33501 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 7279
/proc/meminfo: memFree=1541312/2055920 swapFree=4192812/4192956
[pid=7278] ppid=7276 vsize=3616 CPUtime=1.32
/proc/7278/stat : 7278 (picosat) R 7276 7278 7221 0 -1 4194304 846 0 0 0 118 14 0 0 25 0 1 0 221085922 3702784 829 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134529490 0 0 4096 0 0 0 0 17 1 0 0
/proc/7278/statm: 904 829 48 102 0 799 0
Current children cumulated CPU time (s) 1.32
Current children cumulated vsize (KiB) 3616

[startup+2.97118 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 7279
/proc/meminfo: memFree=1540736/2055920 swapFree=4192812/4192956
[pid=7278] ppid=7276 vsize=4144 CPUtime=2.96
/proc/7278/stat : 7278 (picosat) R 7276 7278 7221 0 -1 4194304 985 0 0 0 282 14 0 0 25 0 1 0 221085922 4243456 968 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134597644 0 0 4096 0 0 0 0 17 1 0 0
/proc/7278/statm: 1036 968 48 102 0 931 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 4144

[startup+6.25252 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 7279
/proc/meminfo: memFree=1539712/2055920 swapFree=4192812/4192956
[pid=7278] ppid=7276 vsize=5068 CPUtime=6.24
/proc/7278/stat : 7278 (picosat) R 7276 7278 7221 0 -1 4194304 1197 0 0 0 610 14 0 0 25 0 1 0 221085922 5189632 1180 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/7278/statm: 1267 1180 48 102 0 1162 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 5068

[startup+12.7032 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 7279
/proc/meminfo: memFree=1538304/2055920 swapFree=4192812/4192956
[pid=7278] ppid=7276 vsize=6224 CPUtime=12.69
/proc/7278/stat : 7278 (picosat) R 7276 7278 7221 0 -1 4194304 1495 0 0 0 1255 14 0 0 25 0 1 0 221085922 6373376 1478 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134529914 0 0 4096 0 0 0 0 17 1 0 0
/proc/7278/statm: 1556 1478 48 102 0 1451 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 6224

[startup+25.5105 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 7279
/proc/meminfo: memFree=1537024/2055920 swapFree=4192812/4192956
[pid=7278] ppid=7276 vsize=7940 CPUtime=25.49
/proc/7278/stat : 7278 (picosat) R 7276 7278 7221 0 -1 4194304 1941 0 0 0 2535 14 0 0 25 0 1 0 221085922 8130560 1924 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/7278/statm: 1985 1924 48 102 0 1880 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 7940

[startup+51.1212 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 7279
/proc/meminfo: memFree=1534656/2055920 swapFree=4192812/4192956
[pid=7278] ppid=7276 vsize=9972 CPUtime=51.09
/proc/7278/stat : 7278 (picosat) R 7276 7278 7221 0 -1 4194304 2408 0 0 0 5094 15 0 0 25 0 1 0 221085922 10211328 2391 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134520554 0 0 4096 0 0 0 0 17 1 0 0
/proc/7278/statm: 2493 2391 48 102 0 2388 0
Current children cumulated CPU time (s) 51.09
Current children cumulated vsize (KiB) 9972

[startup+102.341 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 7279
/proc/meminfo: memFree=1531456/2055920 swapFree=4192812/4192956
[pid=7278] ppid=7276 vsize=13168 CPUtime=102.3
/proc/7278/stat : 7278 (picosat) R 7276 7278 7221 0 -1 4194304 3211 0 0 0 10214 16 0 0 25 0 1 0 221085922 13484032 3194 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/7278/statm: 3292 3194 48 102 0 3187 0
Current children cumulated CPU time (s) 102.3
Current children cumulated vsize (KiB) 13168

[startup+162.372 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 7279
/proc/meminfo: memFree=1528960/2055920 swapFree=4192812/4192956
[pid=7278] ppid=7276 vsize=15576 CPUtime=162.32
/proc/7278/stat : 7278 (picosat) R 7276 7278 7221 0 -1 4194304 3833 0 0 0 16215 17 0 0 25 0 1 0 221085922 15949824 3805 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525823 0 0 4096 0 0 0 0 17 1 0 0
/proc/7278/statm: 3894 3805 48 102 0 3789 0
Current children cumulated CPU time (s) 162.32
Current children cumulated vsize (KiB) 15576

[startup+222.399 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 7279
/proc/meminfo: memFree=1526976/2055920 swapFree=4192812/4192956
[pid=7278] ppid=7276 vsize=17444 CPUtime=222.33
/proc/7278/stat : 7278 (picosat) R 7276 7278 7221 0 -1 4194304 4421 0 0 0 22214 19 0 0 25 0 1 0 221085922 17862656 4280 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134520000 0 0 4096 0 0 0 0 17 1 0 0
/proc/7278/statm: 4361 4280 48 102 0 4256 0
Current children cumulated CPU time (s) 222.33
Current children cumulated vsize (KiB) 17444

[startup+282.426 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 7279
/proc/meminfo: memFree=1525184/2055920 swapFree=4192812/4192956
[pid=7278] ppid=7276 vsize=19304 CPUtime=282.34
/proc/7278/stat : 7278 (picosat) R 7276 7278 7221 0 -1 4194304 5042 0 0 0 28215 19 0 0 25 0 1 0 221085922 19767296 4722 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134549502 0 0 4096 0 0 0 0 17 1 0 0
/proc/7278/statm: 4826 4722 48 102 0 4721 0
Current children cumulated CPU time (s) 282.34
Current children cumulated vsize (KiB) 19304

[startup+342.458 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 7279
/proc/meminfo: memFree=1523968/2055920 swapFree=4192812/4192956
[pid=7278] ppid=7276 vsize=20396 CPUtime=342.36
/proc/7278/stat : 7278 (picosat) R 7276 7278 7221 0 -1 4194304 5558 0 0 0 34215 21 0 0 25 0 1 0 221085922 20885504 4984 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134549518 0 0 4096 0 0 0 0 17 1 0 0
/proc/7278/statm: 5099 4984 48 102 0 4994 0
Current children cumulated CPU time (s) 342.36
Current children cumulated vsize (KiB) 20396

[startup+402.494 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 7279
/proc/meminfo: memFree=1522240/2055920 swapFree=4192812/4192956
[pid=7278] ppid=7276 vsize=21992 CPUtime=402.38
/proc/7278/stat : 7278 (picosat) R 7276 7278 7221 0 -1 4194304 6265 0 0 0 40216 22 0 0 25 0 1 0 221085922 22519808 5403 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134529191 0 0 4096 0 0 0 0 17 1 0 0
/proc/7278/statm: 5498 5403 48 102 0 5393 0
Current children cumulated CPU time (s) 402.38
Current children cumulated vsize (KiB) 21992

[startup+462.524 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 7279
/proc/meminfo: memFree=1521984/2055920 swapFree=4192812/4192956
[pid=7278] ppid=7276 vsize=22484 CPUtime=462.39
/proc/7278/stat : 7278 (picosat) R 7276 7278 7221 0 -1 4194304 6552 0 0 0 46217 22 0 0 25 0 1 0 221085922 23023616 5515 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/7278/statm: 5621 5515 48 102 0 5516 0
Current children cumulated CPU time (s) 462.39
Current children cumulated vsize (KiB) 22484

[startup+522.553 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 7279
/proc/meminfo: memFree=1520256/2055920 swapFree=4192812/4192956
[pid=7278] ppid=7276 vsize=24092 CPUtime=522.41
/proc/7278/stat : 7278 (picosat) R 7276 7278 7221 0 -1 4194304 7144 0 0 0 52218 23 0 0 25 0 1 0 221085922 24670208 5936 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/7278/statm: 6023 5936 48 102 0 5918 0
Current children cumulated CPU time (s) 522.41
Current children cumulated vsize (KiB) 24092

[startup+582.584 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 7279
/proc/meminfo: memFree=1519680/2055920 swapFree=4192812/4192956
[pid=7278] ppid=7276 vsize=24752 CPUtime=582.43
/proc/7278/stat : 7278 (picosat) R 7276 7278 7221 0 -1 4194304 7504 0 0 0 58219 24 0 0 25 0 1 0 221085922 25346048 6095 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134530563 0 0 4096 0 0 0 0 17 1 0 0
/proc/7278/statm: 6188 6095 48 102 0 6083 0
Current children cumulated CPU time (s) 582.43
Current children cumulated vsize (KiB) 24752

[startup+642.615 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 7279
/proc/meminfo: memFree=1518656/2055920 swapFree=4192812/4192956
[pid=7278] ppid=7276 vsize=25672 CPUtime=642.44
/proc/7278/stat : 7278 (picosat) R 7276 7278 7221 0 -1 4194304 7866 0 0 0 64220 24 0 0 25 0 1 0 221085922 26288128 6331 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/7278/statm: 6418 6331 48 102 0 6313 0
Current children cumulated CPU time (s) 642.44
Current children cumulated vsize (KiB) 25672

[startup+702.642 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 7279
/proc/meminfo: memFree=1517760/2055920 swapFree=4192812/4192956
[pid=7278] ppid=7276 vsize=26484 CPUtime=702.45
/proc/7278/stat : 7278 (picosat) R 7276 7278 7221 0 -1 4194304 8297 0 0 0 70220 25 0 0 25 0 1 0 221085922 27119616 6542 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134529884 0 0 4096 0 0 0 0 17 1 0 0
/proc/7278/statm: 6621 6542 48 102 0 6516 0
Current children cumulated CPU time (s) 702.45
Current children cumulated vsize (KiB) 26484

[startup+762.669 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 7279
/proc/meminfo: memFree=1517184/2055920 swapFree=4192812/4192956
[pid=7278] ppid=7276 vsize=27280 CPUtime=762.46
/proc/7278/stat : 7278 (picosat) R 7276 7278 7221 0 -1 4194304 8909 0 0 0 76220 26 0 0 25 0 1 0 221085922 27934720 6681 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/7278/statm: 6820 6681 48 102 0 6715 0
Current children cumulated CPU time (s) 762.46
Current children cumulated vsize (KiB) 27280

[startup+822.704 s]
/proc/loadavg: 1.04 1.00 1.00 2/78 7279
/proc/meminfo: memFree=1515776/2055920 swapFree=4192812/4192956
[pid=7278] ppid=7276 vsize=28736 CPUtime=822.48
/proc/7278/stat : 7278 (picosat) R 7276 7278 7221 0 -1 4194304 9430 0 0 0 82221 27 0 0 25 0 1 0 221085922 29425664 7023 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134529604 0 0 4096 0 0 0 0 17 1 0 0
/proc/7278/statm: 7184 7023 48 102 0 7079 0
Current children cumulated CPU time (s) 822.48
Current children cumulated vsize (KiB) 28736

[startup+882.733 s]
/proc/loadavg: 1.01 1.00 1.00 2/78 7279
/proc/meminfo: memFree=1514944/2055920 swapFree=4192812/4192956
[pid=7278] ppid=7276 vsize=29468 CPUtime=882.49
/proc/7278/stat : 7278 (picosat) R 7276 7278 7221 0 -1 4194304 9729 0 0 0 88222 27 0 0 25 0 1 0 221085922 30175232 7228 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/7278/statm: 7367 7228 48 102 0 7262 0
Current children cumulated CPU time (s) 882.49
Current children cumulated vsize (KiB) 29468

[startup+942.761 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7279
/proc/meminfo: memFree=1514816/2055920 swapFree=4192812/4192956
[pid=7278] ppid=7276 vsize=29600 CPUtime=942.51
/proc/7278/stat : 7278 (picosat) R 7276 7278 7221 0 -1 4194304 9991 0 0 0 94223 28 0 0 25 0 1 0 221085922 30310400 7252 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525820 0 0 4096 0 0 0 0 17 1 0 0
/proc/7278/statm: 7400 7252 48 102 0 7295 0
Current children cumulated CPU time (s) 942.51
Current children cumulated vsize (KiB) 29600

[startup+1002.79 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7279
/proc/meminfo: memFree=1513344/2055920 swapFree=4192812/4192956
[pid=7278] ppid=7276 vsize=31268 CPUtime=1002.52
/proc/7278/stat : 7278 (picosat) R 7276 7278 7221 0 -1 4194304 10488 0 0 0 100223 29 0 0 25 0 1 0 221085922 32018432 7688 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/7278/statm: 7817 7688 48 102 0 7712 0
Current children cumulated CPU time (s) 1002.52
Current children cumulated vsize (KiB) 31268

[startup+1062.82 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 7279
/proc/meminfo: memFree=1513280/2055920 swapFree=4192812/4192956
[pid=7278] ppid=7276 vsize=31268 CPUtime=1062.53
/proc/7278/stat : 7278 (picosat) R 7276 7278 7221 0 -1 4194304 10539 0 0 0 106224 29 0 0 25 0 1 0 221085922 32018432 7688 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525807 0 0 4096 0 0 0 0 17 1 0 0
/proc/7278/statm: 7817 7688 48 102 0 7712 0
Current children cumulated CPU time (s) 1062.53
Current children cumulated vsize (KiB) 31268

[startup+1122.85 s]
/proc/loadavg: 1.00 1.00 1.00 3/78 7279
/proc/meminfo: memFree=1513024/2055920 swapFree=4192812/4192956
[pid=7278] ppid=7276 vsize=31508 CPUtime=1122.55
/proc/7278/stat : 7278 (picosat) R 7276 7278 7221 0 -1 4194304 10831 0 0 0 112225 30 0 0 25 0 1 0 221085922 32264192 7753 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134520021 0 0 4096 0 0 0 0 17 1 0 0
/proc/7278/statm: 7877 7753 48 102 0 7772 0
Current children cumulated CPU time (s) 1122.55
Current children cumulated vsize (KiB) 31508

[startup+1182.89 s]
/proc/loadavg: 1.00 1.00 1.00 2/84 7389
/proc/meminfo: memFree=1511176/2055920 swapFree=4192812/4192956
[pid=7278] ppid=7276 vsize=32324 CPUtime=1182.53
/proc/7278/stat : 7278 (picosat) R 7276 7278 7221 0 -1 4194304 11187 0 0 0 118222 31 0 0 25 0 1 0 221085922 33099776 7943 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/7278/statm: 8081 7943 48 102 0 7976 0
Current children cumulated CPU time (s) 1182.53
Current children cumulated vsize (KiB) 32324



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.42 s]
/proc/loadavg: 1.00 1.00 1.00 2/84 7403
/proc/meminfo: memFree=1511688/2055920 swapFree=4192812/4192956
[pid=7278] ppid=7276 vsize=31764 CPUtime=1200.04
/proc/7278/stat : 7278 (picosat) R 7276 7278 7221 0 -1 4194304 11240 0 0 0 119973 31 0 0 25 0 1 0 221085922 32526336 7817 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/7278/statm: 7941 7817 48 102 0 7836 0
Current children cumulated CPU time (s) 1200.04
Current children cumulated vsize (KiB) 31764

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

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

[startup+1200.42 s]
/proc/loadavg: 1.00 1.00 1.00 2/84 7403
/proc/meminfo: memFree=1511688/2055920 swapFree=4192812/4192956
[pid=7278] ppid=7276 vsize=31764 CPUtime=1200.04
/proc/7278/stat : 7278 (picosat) R 7276 7278 7221 0 -1 4194304 11240 0 0 0 119973 31 0 0 25 0 1 0 221085922 32526336 7817 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/7278/statm: 7941 7817 48 102 0 7836 0
Current children cumulated CPU time (s) 1200.04
Current children cumulated vsize (KiB) 31764

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.43
CPU time (s): 1200.06
CPU user time (s): 1199.73
CPU system time (s): 0.32395
CPU usage (%): 99.9688
Max. virtual memory (cumulated for all children) (KiB): 32536

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.73
system time used= 0.32395
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 11240
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= 11822

runsolver used 1.39679 second user time and 2.75058 second system time

The end



Launcher Data (download as text)




Begin job on node17 on Tue Feb 20 22:41:57 UTC 2007

IDJOB= 302417
IDBENCH= 20083
IDSOLVER= 106
FILE ID= node17/302417-1172011317

PBS_JOBID= 3849134

Free space on /tmp= 66546 MiB

SOLVER NAME= picosat 535
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/5SAT/v900/unif-k5-r20-v900-c18000-S453945536-08.cnf
COMMAND LINE= /tmp/evaluation/302417-1172011317/picosat /tmp/evaluation/302417-1172011317/instance-302417-1172011317.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node17/watcher-302417-1172011317 -o ROOT/results/node17/solver-302417-1172011317 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/302417-1172011317/picosat /tmp/evaluation/302417-1172011317/instance-302417-1172011317.cnf            

META MD5SUM SOLVER= 1cb12d44dc66ecc4d20a168f5cfd1323
MD5SUM BENCH=  58f7348ef0f2a04dc0d7dd4d6a464a65

RANDOM SEED= 152805782

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node17.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		: 3000.229
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		: 3000.229
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:       1544864 kB
Buffers:         55460 kB
Cached:         337920 kB
SwapCached:          0 kB
Active:         289780 kB
Inactive:       147904 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1544864 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            1080 kB
Writeback:           0 kB
Mapped:          63148 kB
Slab:            59036 kB
Committed_AS:   802592 kB
PageTables:       1748 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= 66546 MiB

End job on node17 on Tue Feb 20 23:01:59 UTC 2007