Trace number 305164

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) 1200.12 1200.66

General information on the benchmark

Namerandom/LargeSize/3SAT/v16000/
unif-k3-r4.2-v16000-c67200-S448238512-10.cnf
MD5SUM892135542a810e9ae6b292c6622bb8f3
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 variables16000
Number of clauses67200
Sum of the clauses size201600
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 367200
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/node15/watcher-305164-1172073233 -o ROOT/results/node15/solver-305164-1172073233 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/305164-1172073233/picosat /tmp/evaluation/305164-1172073233/instance-305164-1172073233.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: 0.92 0.98 0.99 2/77 13868
/proc/meminfo: memFree=1453080/2055920 swapFree=4192812/4192956
[pid=13868] ppid=13866 vsize=1536 CPUtime=0
/proc/13868/stat : 13868 (picosat) R 13866 13868 13001 0 -1 4194304 303 0 0 0 0 0 0 0 18 0 1 0 227277674 1572864 288 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134526140 0 0 4096 0 0 0 0 17 1 0 0
/proc/13868/statm: 384 291 39 102 0 279 0

[startup+0.107137 s]
/proc/loadavg: 0.92 0.98 0.99 2/77 13868
/proc/meminfo: memFree=1453080/2055920 swapFree=4192812/4192956
[pid=13868] ppid=13866 vsize=1932 CPUtime=0.09
/proc/13868/stat : 13868 (picosat) R 13866 13868 13001 0 -1 4194304 410 0 0 0 4 5 0 0 18 0 1 0 227277674 1978368 395 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/13868/statm: 483 395 40 102 0 378 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1932

[startup+0.515208 s]
/proc/loadavg: 0.92 0.98 0.99 2/77 13868
/proc/meminfo: memFree=1453080/2055920 swapFree=4192812/4192956
[pid=13868] ppid=13866 vsize=3512 CPUtime=0.5
/proc/13868/stat : 13868 (picosat) R 13866 13868 13001 0 -1 4194304 814 0 0 0 23 27 0 0 21 0 1 0 227277674 3596288 799 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/13868/statm: 878 799 40 102 0 773 0
Current children cumulated CPU time (s) 0.5
Current children cumulated vsize (KiB) 3512

[startup+1.33535 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 13869
/proc/meminfo: memFree=1448848/2055920 swapFree=4192812/4192956
[pid=13868] ppid=13866 vsize=5344 CPUtime=1.32
/proc/13868/stat : 13868 (picosat) R 13866 13868 13001 0 -1 4194304 1188 0 0 0 101 31 0 0 25 0 1 0 227277674 5472256 1171 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134583827 0 0 4096 0 0 0 0 17 1 0 0
/proc/13868/statm: 1336 1171 48 102 0 1231 0
Current children cumulated CPU time (s) 1.32
Current children cumulated vsize (KiB) 5344

[startup+2.97363 s]
/proc/loadavg: 0.92 0.98 0.99 3/78 13869
/proc/meminfo: memFree=1447184/2055920 swapFree=4192812/4192956
[pid=13868] ppid=13866 vsize=7548 CPUtime=2.96
/proc/13868/stat : 13868 (picosat) R 13866 13868 13001 0 -1 4194304 1747 0 0 0 264 32 0 0 25 0 1 0 227277674 7729152 1730 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134522836 0 0 4096 0 0 0 0 17 1 0 0
/proc/13868/statm: 1887 1730 48 102 0 1782 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 7548

[startup+6.25019 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 13869
/proc/meminfo: memFree=1442384/2055920 swapFree=4192812/4192956
[pid=13868] ppid=13866 vsize=11944 CPUtime=6.23
/proc/13868/stat : 13868 (picosat) R 13866 13868 13001 0 -1 4194304 2857 0 0 0 590 33 0 0 25 0 1 0 227277674 12230656 2840 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134583827 0 0 4096 0 0 0 0 17 1 0 0
/proc/13868/statm: 2986 2840 48 102 0 2881 0
Current children cumulated CPU time (s) 6.23
Current children cumulated vsize (KiB) 11944

[startup+12.7093 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 13869
/proc/meminfo: memFree=1435856/2055920 swapFree=4192812/4192956
[pid=13868] ppid=13866 vsize=17572 CPUtime=12.7
/proc/13868/stat : 13868 (picosat) R 13866 13868 13001 0 -1 4194304 4284 0 0 0 1235 35 0 0 25 0 1 0 227277674 17993728 4263 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134522740 0 0 4096 0 0 0 0 17 1 0 0
/proc/13868/statm: 4393 4263 48 102 0 4288 0
Current children cumulated CPU time (s) 12.7
Current children cumulated vsize (KiB) 17572

[startup+25.5115 s]
/proc/loadavg: 0.95 0.98 0.99 2/78 13869
/proc/meminfo: memFree=1433552/2055920 swapFree=4192812/4192956
[pid=13868] ppid=13866 vsize=19888 CPUtime=25.49
/proc/13868/stat : 13868 (picosat) R 13866 13868 13001 0 -1 4194304 4852 0 0 0 2514 35 0 0 25 0 1 0 227277674 20365312 4831 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525860 0 0 4096 0 0 0 0 17 1 0 0
/proc/13868/statm: 4972 4831 48 102 0 4867 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 19888

[startup+51.1229 s]
/proc/loadavg: 0.96 0.98 0.99 2/78 13869
/proc/meminfo: memFree=1427728/2055920 swapFree=4192812/4192956
[pid=13868] ppid=13866 vsize=25736 CPUtime=51.1
/proc/13868/stat : 13868 (picosat) R 13866 13868 13001 0 -1 4194304 6326 0 0 0 5072 38 0 0 25 0 1 0 227277674 26353664 6305 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134531136 0 0 4096 0 0 0 0 17 1 0 0
/proc/13868/statm: 6434 6305 48 102 0 6329 0
Current children cumulated CPU time (s) 51.1
Current children cumulated vsize (KiB) 25736

[startup+102.345 s]
/proc/loadavg: 0.98 0.98 0.99 2/78 13869
/proc/meminfo: memFree=1419920/2055920 swapFree=4192812/4192956
[pid=13868] ppid=13866 vsize=33344 CPUtime=102.29
/proc/13868/stat : 13868 (picosat) R 13866 13868 13001 0 -1 4194304 8251 0 0 0 10190 39 0 0 25 0 1 0 227277674 34144256 8230 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525807 0 0 4096 0 0 0 0 17 1 0 0
/proc/13868/statm: 8336 8230 48 102 0 8231 0
Current children cumulated CPU time (s) 102.29
Current children cumulated vsize (KiB) 33344

[startup+162.382 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 13869
/proc/meminfo: memFree=1412496/2055920 swapFree=4192812/4192956
[pid=13868] ppid=13866 vsize=40700 CPUtime=162.31
/proc/13868/stat : 13868 (picosat) R 13866 13868 13001 0 -1 4194304 10131 0 0 0 16190 41 0 0 25 0 1 0 227277674 41676800 10042 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134522688 0 0 4096 0 0 0 0 17 1 0 0
/proc/13868/statm: 10175 10042 48 102 0 10070 0
Current children cumulated CPU time (s) 162.31
Current children cumulated vsize (KiB) 40700

[startup+222.411 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 13869
/proc/meminfo: memFree=1406544/2055920 swapFree=4192812/4192956
[pid=13868] ppid=13866 vsize=46536 CPUtime=222.32
/proc/13868/stat : 13868 (picosat) R 13866 13868 13001 0 -1 4194304 11715 0 0 0 22189 43 0 0 25 0 1 0 227277674 47652864 11514 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/13868/statm: 11634 11514 48 102 0 11529 0
Current children cumulated CPU time (s) 222.32
Current children cumulated vsize (KiB) 46536

[startup+282.44 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 13869
/proc/meminfo: memFree=1401616/2055920 swapFree=4192812/4192956
[pid=13868] ppid=13866 vsize=51672 CPUtime=282.33
/proc/13868/stat : 13868 (picosat) R 13866 13868 13001 0 -1 4194304 13107 0 0 0 28188 45 0 0 25 0 1 0 227277674 52912128 12780 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529404 0 0 4096 0 0 0 0 17 1 0 0
/proc/13868/statm: 12918 12780 48 102 0 12813 0
Current children cumulated CPU time (s) 282.33
Current children cumulated vsize (KiB) 51672

[startup+342.466 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 13869
/proc/meminfo: memFree=1395856/2055920 swapFree=4192812/4192956
[pid=13868] ppid=13866 vsize=57360 CPUtime=342.34
/proc/13868/stat : 13868 (picosat) R 13866 13868 13001 0 -1 4194304 14629 0 0 0 34187 47 0 0 25 0 1 0 227277674 58736640 14210 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/13868/statm: 14340 14210 48 102 0 14235 0
Current children cumulated CPU time (s) 342.34
Current children cumulated vsize (KiB) 57360

[startup+402.499 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 13869
/proc/meminfo: memFree=1387664/2055920 swapFree=4192812/4192956
[pid=13868] ppid=13866 vsize=65380 CPUtime=402.34
/proc/13868/stat : 13868 (picosat) R 13866 13868 13001 0 -1 4194304 16763 0 0 0 40185 49 0 0 25 0 1 0 227277674 66949120 16245 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134522936 0 0 4096 0 0 0 0 17 1 0 0
/proc/13868/statm: 16345 16245 48 102 0 16240 0
Current children cumulated CPU time (s) 402.34
Current children cumulated vsize (KiB) 65380

[startup+462.55 s]
/proc/loadavg: 0.99 0.98 0.99 2/84 13977
/proc/meminfo: memFree=1385424/2055920 swapFree=4192812/4192956
[pid=13868] ppid=13866 vsize=66540 CPUtime=462.32
/proc/13868/stat : 13868 (picosat) R 13866 13868 13001 0 -1 4194304 17143 0 0 0 46182 50 0 0 25 0 1 0 227277674 68136960 16519 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/13868/statm: 16635 16519 48 102 0 16530 0
Current children cumulated CPU time (s) 462.32
Current children cumulated vsize (KiB) 66540

[startup+522.607 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 14067
/proc/meminfo: memFree=1379136/2055920 swapFree=4192812/4192956
[pid=13868] ppid=13866 vsize=75048 CPUtime=522.29
/proc/13868/stat : 13868 (picosat) R 13866 13868 13001 0 -1 4194304 19331 0 0 0 52176 53 0 0 25 0 1 0 227277674 76849152 18652 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529914 0 0 4096 0 0 0 0 17 1 0 0
/proc/13868/statm: 18762 18652 48 102 0 18657 0
Current children cumulated CPU time (s) 522.29
Current children cumulated vsize (KiB) 75048

[startup+582.633 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 14067
/proc/meminfo: memFree=1371536/2055920 swapFree=4192812/4192956
[pid=13868] ppid=13866 vsize=81252 CPUtime=582.3
/proc/13868/stat : 13868 (picosat) R 13866 13868 13001 0 -1 4194304 21016 0 0 0 58176 54 0 0 25 0 1 0 227277674 83202048 20237 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/13868/statm: 20313 20237 48 102 0 20208 0
Current children cumulated CPU time (s) 582.3
Current children cumulated vsize (KiB) 81252

[startup+642.663 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 14067
/proc/meminfo: memFree=1371536/2055920 swapFree=4192812/4192956
[pid=13868] ppid=13866 vsize=81252 CPUtime=642.3
/proc/13868/stat : 13868 (picosat) R 13866 13868 13001 0 -1 4194304 21021 0 0 0 64175 55 0 0 25 0 1 0 227277674 83202048 20242 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/13868/statm: 20313 20242 48 102 0 20208 0
Current children cumulated CPU time (s) 642.3
Current children cumulated vsize (KiB) 81252

[startup+702.687 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 14067
/proc/meminfo: memFree=1371408/2055920 swapFree=4192812/4192956
[pid=13868] ppid=13866 vsize=82020 CPUtime=702.31
/proc/13868/stat : 13868 (picosat) R 13866 13868 13001 0 -1 4194304 21706 0 0 0 70175 56 0 0 25 0 1 0 227277674 83988480 20249 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525828 0 0 4096 0 0 0 0 17 1 0 0
/proc/13868/statm: 20505 20249 48 102 0 20400 0
Current children cumulated CPU time (s) 702.31
Current children cumulated vsize (KiB) 82020

[startup+762.716 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 14067
/proc/meminfo: memFree=1363984/2055920 swapFree=4192812/4192956
[pid=13868] ppid=13866 vsize=89540 CPUtime=762.32
/proc/13868/stat : 13868 (picosat) R 13866 13868 13001 0 -1 4194304 23636 0 0 0 76173 59 0 0 25 0 1 0 227277674 91688960 22111 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134530162 0 0 4096 0 0 0 0 17 1 0 0
/proc/13868/statm: 22385 22111 48 102 0 22280 0
Current children cumulated CPU time (s) 762.32
Current children cumulated vsize (KiB) 89540

[startup+822.753 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 14067
/proc/meminfo: memFree=1364624/2055920 swapFree=4192812/4192956
[pid=13868] ppid=13866 vsize=88884 CPUtime=822.33
/proc/13868/stat : 13868 (picosat) R 13866 13868 13001 0 -1 4194304 23636 0 0 0 82174 59 0 0 25 0 1 0 227277674 91017216 21971 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134522740 0 0 4096 0 0 0 0 17 1 0 0
/proc/13868/statm: 22221 21971 48 102 0 22116 0
Current children cumulated CPU time (s) 822.33
Current children cumulated vsize (KiB) 88884

[startup+882.779 s]
/proc/loadavg: 1.04 1.00 1.00 2/78 14067
/proc/meminfo: memFree=1361936/2055920 swapFree=4192812/4192956
[pid=13868] ppid=13866 vsize=91592 CPUtime=882.33
/proc/13868/stat : 13868 (picosat) R 13866 13868 13001 0 -1 4194304 24387 0 0 0 88173 60 0 0 25 0 1 0 227277674 93790208 22651 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134524027 0 0 4096 0 0 0 0 17 1 0 0
/proc/13868/statm: 22898 22651 48 102 0 22793 0
Current children cumulated CPU time (s) 882.33
Current children cumulated vsize (KiB) 91592

[startup+942.804 s]
/proc/loadavg: 1.08 1.02 1.00 2/78 14067
/proc/meminfo: memFree=1357264/2055920 swapFree=4192812/4192956
[pid=13868] ppid=13866 vsize=96364 CPUtime=942.35
/proc/13868/stat : 13868 (picosat) R 13866 13868 13001 0 -1 4194304 25630 0 0 0 94173 62 0 0 25 0 1 0 227277674 98676736 23823 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/13868/statm: 24091 23823 48 102 0 23986 0
Current children cumulated CPU time (s) 942.35
Current children cumulated vsize (KiB) 96364

[startup+1002.83 s]
/proc/loadavg: 1.03 1.01 1.00 2/78 14067
/proc/meminfo: memFree=1358544/2055920 swapFree=4192812/4192956
[pid=13868] ppid=13866 vsize=96212 CPUtime=1002.35
/proc/13868/stat : 13868 (picosat) R 13866 13868 13001 0 -1 4194304 26737 0 0 0 100171 64 0 0 25 0 1 0 227277674 98521088 23790 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/13868/statm: 24053 23790 48 102 0 23948 0
Current children cumulated CPU time (s) 1002.35
Current children cumulated vsize (KiB) 96212

[startup+1062.86 s]
/proc/loadavg: 1.01 1.00 1.00 2/78 14067
/proc/meminfo: memFree=1355664/2055920 swapFree=4192812/4192956
[pid=13868] ppid=13866 vsize=98008 CPUtime=1062.36
/proc/13868/stat : 13868 (picosat) R 13866 13868 13001 0 -1 4194304 27260 0 0 0 106172 64 0 0 25 0 1 0 227277674 100360192 24238 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525606 0 0 4096 0 0 0 0 17 1 0 0
/proc/13868/statm: 24502 24238 48 102 0 24397 0
Current children cumulated CPU time (s) 1062.36
Current children cumulated vsize (KiB) 98008

[startup+1122.89 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 14067
/proc/meminfo: memFree=1349584/2055920 swapFree=4192812/4192956
[pid=13868] ppid=13866 vsize=104704 CPUtime=1122.36
/proc/13868/stat : 13868 (picosat) R 13866 13868 13001 0 -1 4194304 29036 0 0 0 112170 66 0 0 25 0 1 0 227277674 107216896 25935 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525741 0 0 4096 0 0 0 0 17 1 0 0
/proc/13868/statm: 26176 25935 48 102 0 26071 0
Current children cumulated CPU time (s) 1122.36
Current children cumulated vsize (KiB) 104704

[startup+1182.92 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 14067
/proc/meminfo: memFree=1345872/2055920 swapFree=4192812/4192956
[pid=13868] ppid=13866 vsize=107668 CPUtime=1182.37
/proc/13868/stat : 13868 (picosat) R 13866 13868 13001 0 -1 4194304 29838 0 0 0 118170 67 0 0 25 0 1 0 227277674 110252032 26658 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529170 0 0 4096 0 0 0 0 17 1 0 0
/proc/13868/statm: 26917 26658 48 102 0 26812 0
Current children cumulated CPU time (s) 1182.37
Current children cumulated vsize (KiB) 107668



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.64 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 14067
/proc/meminfo: memFree=1345552/2055920 swapFree=4192812/4192956
[pid=13868] ppid=13866 vsize=107796 CPUtime=1200.09
/proc/13868/stat : 13868 (picosat) R 13866 13868 13001 0 -1 4194304 29988 0 0 0 119942 67 0 0 25 0 1 0 227277674 110383104 26726 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134523984 0 0 4096 0 0 0 0 17 1 0 0
/proc/13868/statm: 26949 26726 48 102 0 26844 0
Current children cumulated CPU time (s) 1200.09
Current children cumulated vsize (KiB) 107796

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

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

[startup+1200.64 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 14067
/proc/meminfo: memFree=1345552/2055920 swapFree=4192812/4192956
[pid=13868] ppid=13866 vsize=107796 CPUtime=1200.09
/proc/13868/stat : 13868 (picosat) R 13866 13868 13001 0 -1 4194304 29988 0 0 0 119942 67 0 0 25 0 1 0 227277674 110383104 26726 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134523984 0 0 4096 0 0 0 0 17 1 0 0
/proc/13868/statm: 26949 26726 48 102 0 26844 0
Current children cumulated CPU time (s) 1200.09
Current children cumulated vsize (KiB) 107796

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.66
CPU time (s): 1200.12
CPU user time (s): 1199.43
CPU system time (s): 0.695894
CPU usage (%): 99.9548
Max. virtual memory (cumulated for all children) (KiB): 108128

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.43
system time used= 0.695894
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 29988
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= 2486

runsolver used 1.46278 second user time and 2.68359 second system time

The end



Launcher Data (download as text)




Begin job on node15 on Wed Feb 21 15:53:53 UTC 2007

IDJOB= 305164
IDBENCH= 20150
IDSOLVER= 106
FILE ID= node15/305164-1172073233

PBS_JOBID= 3865304

Free space on /tmp= 66546 MiB

SOLVER NAME= picosat 535
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/3SAT/v16000/unif-k3-r4.2-v16000-c67200-S448238512-10.cnf
COMMAND LINE= /tmp/evaluation/305164-1172073233/picosat /tmp/evaluation/305164-1172073233/instance-305164-1172073233.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node15/watcher-305164-1172073233 -o ROOT/results/node15/solver-305164-1172073233 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/305164-1172073233/picosat /tmp/evaluation/305164-1172073233/instance-305164-1172073233.cnf            

META MD5SUM SOLVER= 1cb12d44dc66ecc4d20a168f5cfd1323
MD5SUM BENCH=  892135542a810e9ae6b292c6622bb8f3

RANDOM SEED= 72217213

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node15.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		: 3000.276
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		: 3000.276
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:       1453488 kB
Buffers:         45152 kB
Cached:         426020 kB
SwapCached:          0 kB
Active:         203980 kB
Inactive:       327564 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1453488 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            1764 kB
Writeback:           0 kB
Mapped:          79232 kB
Slab:            56296 kB
Committed_AS:   883036 kB
PageTables:       1800 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 node15 on Wed Feb 21 16:13:56 UTC 2007