Trace number 306271

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) 1200.05 1200.36

General information on the benchmark

Namerandom/LargeSize/3SAT/v7000/
unif-k3-r4.2-v7000-c29400-S2051531193-03.cnf
MD5SUMab0e9ac33b65d3d4c4302e45af764ace
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark126.202
Satisfiable
(Un)Satisfiability was proved
Number of variables7000
Number of clauses29400
Sum of the clauses size88200
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 329400
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/node63/watcher-306271-1172095803 -o ROOT/results/node63/solver-306271-1172095803 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/306271-1172095803/picosat /tmp/evaluation/306271-1172095803/instance-306271-1172095803.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 0.99 3/64 13953
/proc/meminfo: memFree=1562840/2055920 swapFree=4177356/4192956
[pid=13953] ppid=13951 vsize=1080 CPUtime=0
/proc/13953/stat : 13953 (picosat) R 13951 13953 13896 0 -1 4194304 197 0 0 0 0 0 0 0 18 0 1 0 229537646 1105920 182 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/13953/statm: 270 182 40 102 0 165 0

[startup+0.107755 s]
/proc/loadavg: 0.85 0.97 0.99 3/64 13953
/proc/meminfo: memFree=1562840/2055920 swapFree=4177356/4192956
[pid=13953] ppid=13951 vsize=1476 CPUtime=0.1
/proc/13953/stat : 13953 (picosat) R 13951 13953 13896 0 -1 4194304 285 0 0 0 5 5 0 0 18 0 1 0 229537646 1511424 270 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/13953/statm: 369 270 40 102 0 264 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 1476

[startup+0.515796 s]
/proc/loadavg: 0.85 0.97 0.99 3/64 13953
/proc/meminfo: memFree=1562840/2055920 swapFree=4177356/4192956
[pid=13953] ppid=13951 vsize=2664 CPUtime=0.51
/proc/13953/stat : 13953 (picosat) R 13951 13953 13896 0 -1 4194304 600 0 0 0 36 15 0 0 21 0 1 0 229537646 2727936 583 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134583827 0 0 4096 0 0 0 0 17 1 0 0
/proc/13953/statm: 666 583 48 102 0 561 0
Current children cumulated CPU time (s) 0.51
Current children cumulated vsize (KiB) 2664

[startup+1.34188 s]
/proc/loadavg: 0.85 0.97 0.99 2/65 13954
/proc/meminfo: memFree=1559376/2055920 swapFree=4177356/4192956
[pid=13953] ppid=13951 vsize=4616 CPUtime=1.33
/proc/13953/stat : 13953 (picosat) R 13951 13953 13896 0 -1 4194304 1046 0 0 0 118 15 0 0 25 0 1 0 229537646 4726784 1029 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134544978 0 0 4096 0 0 0 0 17 1 0 0
/proc/13953/statm: 1154 1029 48 102 0 1049 0
Current children cumulated CPU time (s) 1.33
Current children cumulated vsize (KiB) 4616

[startup+2.97706 s]
/proc/loadavg: 0.85 0.97 0.99 2/65 13954
/proc/meminfo: memFree=1557264/2055920 swapFree=4177356/4192956
[pid=13953] ppid=13951 vsize=6044 CPUtime=2.96
/proc/13953/stat : 13953 (picosat) R 13951 13953 13896 0 -1 4194304 1428 0 0 0 281 15 0 0 25 0 1 0 229537646 6189056 1411 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525741 0 0 4096 0 0 0 0 17 1 0 0
/proc/13953/statm: 1511 1411 48 102 0 1406 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 6044

[startup+6.25341 s]
/proc/loadavg: 0.86 0.97 0.99 2/65 13954
/proc/meminfo: memFree=1556432/2055920 swapFree=4177356/4192956
[pid=13953] ppid=13951 vsize=6936 CPUtime=6.24
/proc/13953/stat : 13953 (picosat) R 13951 13953 13896 0 -1 4194304 1627 0 0 0 609 15 0 0 25 0 1 0 229537646 7102464 1610 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525675 0 0 4096 0 0 0 0 17 1 0 0
/proc/13953/statm: 1734 1610 48 102 0 1629 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 6936

[startup+12.7091 s]
/proc/loadavg: 0.88 0.97 0.99 2/65 13954
/proc/meminfo: memFree=1554704/2055920 swapFree=4177356/4192956
[pid=13953] ppid=13951 vsize=8836 CPUtime=12.7
/proc/13953/stat : 13953 (picosat) R 13951 13953 13896 0 -1 4194304 2109 0 0 0 1254 16 0 0 25 0 1 0 229537646 9048064 2092 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525823 0 0 4096 0 0 0 0 17 1 0 0
/proc/13953/statm: 2209 2092 48 102 0 2104 0
Current children cumulated CPU time (s) 12.7
Current children cumulated vsize (KiB) 8836

[startup+25.6095 s]
/proc/loadavg: 0.90 0.97 0.99 2/65 13954
/proc/meminfo: memFree=1552720/2055920 swapFree=4177356/4192956
[pid=13953] ppid=13951 vsize=10460 CPUtime=25.59
/proc/13953/stat : 13953 (picosat) R 13951 13953 13896 0 -1 4194304 2536 0 0 0 2543 16 0 0 25 0 1 0 229537646 10711040 2519 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529347 0 0 4096 0 0 0 0 17 1 0 0
/proc/13953/statm: 2615 2519 48 102 0 2510 0
Current children cumulated CPU time (s) 25.59
Current children cumulated vsize (KiB) 10460

[startup+51.2162 s]
/proc/loadavg: 0.93 0.97 0.99 2/65 13954
/proc/meminfo: memFree=1549200/2055920 swapFree=4177356/4192956
[pid=13953] ppid=13951 vsize=14040 CPUtime=51.2
/proc/13953/stat : 13953 (picosat) R 13951 13953 13896 0 -1 4194304 3416 0 0 0 5103 17 0 0 25 0 1 0 229537646 14376960 3399 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529907 0 0 4096 0 0 0 0 17 1 0 0
/proc/13953/statm: 3510 3399 48 102 0 3405 0
Current children cumulated CPU time (s) 51.2
Current children cumulated vsize (KiB) 14040

[startup+102.428 s]
/proc/loadavg: 1.04 0.99 0.99 2/65 13954
/proc/meminfo: memFree=1543568/2055920 swapFree=4177356/4192956
[pid=13953] ppid=13951 vsize=19584 CPUtime=102.39
/proc/13953/stat : 13953 (picosat) R 13951 13953 13896 0 -1 4194304 4821 0 0 0 10221 18 0 0 25 0 1 0 229537646 20054016 4804 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134531145 0 0 4096 0 0 0 0 17 1 0 0
/proc/13953/statm: 4896 4804 48 102 0 4791 0
Current children cumulated CPU time (s) 102.39
Current children cumulated vsize (KiB) 19584

[startup+162.445 s]
/proc/loadavg: 1.01 0.99 0.99 2/65 13954
/proc/meminfo: memFree=1540240/2055920 swapFree=4177356/4192956
[pid=13953] ppid=13951 vsize=22604 CPUtime=162.39
/proc/13953/stat : 13953 (picosat) R 13951 13953 13896 0 -1 4194304 5928 0 0 0 16220 19 0 0 25 0 1 0 229537646 23146496 5577 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134549433 0 0 4096 0 0 0 0 17 1 0 0
/proc/13953/statm: 5651 5577 48 102 0 5546 0
Current children cumulated CPU time (s) 162.39
Current children cumulated vsize (KiB) 22604

[startup+222.526 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 13954
/proc/meminfo: memFree=1536272/2055920 swapFree=4177356/4192956
[pid=13953] ppid=13951 vsize=26644 CPUtime=222.46
/proc/13953/stat : 13953 (picosat) R 13951 13953 13896 0 -1 4194304 6991 0 0 0 22226 20 0 0 25 0 1 0 229537646 27283456 6561 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/13953/statm: 6661 6561 48 102 0 6556 0
Current children cumulated CPU time (s) 222.46
Current children cumulated vsize (KiB) 26644

[startup+282.542 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 13954
/proc/meminfo: memFree=1533328/2055920 swapFree=4177356/4192956
[pid=13953] ppid=13951 vsize=30256 CPUtime=282.45
/proc/13953/stat : 13953 (picosat) R 13951 13953 13896 0 -1 4194304 7980 0 0 0 28225 20 0 0 25 0 1 0 229537646 30982144 7402 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/13953/statm: 7564 7402 48 102 0 7459 0
Current children cumulated CPU time (s) 282.45
Current children cumulated vsize (KiB) 30256

[startup+342.558 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 13954
/proc/meminfo: memFree=1530904/2055920 swapFree=4177356/4192956
[pid=13953] ppid=13951 vsize=32260 CPUtime=342.46
/proc/13953/stat : 13953 (picosat) R 13951 13953 13896 0 -1 4194304 8779 0 0 0 34225 21 0 0 25 0 1 0 229537646 33034240 7898 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134520125 0 0 4096 0 0 0 0 17 1 0 0
/proc/13953/statm: 8065 7898 48 102 0 7960 0
Current children cumulated CPU time (s) 342.46
Current children cumulated vsize (KiB) 32260

[startup+402.578 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 13954
/proc/meminfo: memFree=1527384/2055920 swapFree=4177356/4192956
[pid=13953] ppid=13951 vsize=36532 CPUtime=402.47
/proc/13953/stat : 13953 (picosat) R 13951 13953 13896 0 -1 4194304 10657 0 0 0 40224 23 0 0 25 0 1 0 229537646 37408768 8956 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134531773 0 0 4096 0 0 0 0 17 1 0 0
/proc/13953/statm: 9133 8956 48 102 0 9028 0
Current children cumulated CPU time (s) 402.47
Current children cumulated vsize (KiB) 36532

[startup+462.6 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 13954
/proc/meminfo: memFree=1525592/2055920 swapFree=4177356/4192956
[pid=13953] ppid=13951 vsize=37364 CPUtime=462.47
/proc/13953/stat : 13953 (picosat) R 13951 13953 13896 0 -1 4194304 11108 0 0 0 46224 23 0 0 25 0 1 0 229537646 38260736 9203 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134597654 0 0 4096 0 0 0 0 17 1 0 0
/proc/13953/statm: 9341 9203 48 102 0 9236 0
Current children cumulated CPU time (s) 462.47
Current children cumulated vsize (KiB) 37364

[startup+522.616 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 13954
/proc/meminfo: memFree=1521176/2055920 swapFree=4177356/4192956
[pid=13953] ppid=13951 vsize=41924 CPUtime=522.47
/proc/13953/stat : 13953 (picosat) R 13951 13953 13896 0 -1 4194304 12475 0 0 0 52223 24 0 0 25 0 1 0 229537646 42930176 10320 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525835 0 0 4096 0 0 0 0 17 1 0 0
/proc/13953/statm: 10481 10320 48 102 0 10376 0
Current children cumulated CPU time (s) 522.47
Current children cumulated vsize (KiB) 41924

[startup+582.637 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 13954
/proc/meminfo: memFree=1521240/2055920 swapFree=4177356/4192956
[pid=13953] ppid=13951 vsize=41740 CPUtime=582.48
/proc/13953/stat : 13953 (picosat) R 13951 13953 13896 0 -1 4194304 12578 0 0 0 58223 25 0 0 25 0 1 0 229537646 42741760 10307 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134530162 0 0 4096 0 0 0 0 17 1 0 0
/proc/13953/statm: 10435 10307 48 102 0 10330 0
Current children cumulated CPU time (s) 582.48
Current children cumulated vsize (KiB) 41740

[startup+642.655 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 13954
/proc/meminfo: memFree=1520088/2055920 swapFree=4177356/4192956
[pid=13953] ppid=13951 vsize=42936 CPUtime=642.48
/proc/13953/stat : 13953 (picosat) R 13951 13953 13896 0 -1 4194304 12926 0 0 0 64223 25 0 0 25 0 1 0 229537646 43966464 10577 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134582632 0 0 4096 0 0 0 0 17 1 0 0
/proc/13953/statm: 10734 10577 48 102 0 10629 0
Current children cumulated CPU time (s) 642.48
Current children cumulated vsize (KiB) 42936

[startup+702.676 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 13954
/proc/meminfo: memFree=1517784/2055920 swapFree=4177356/4192956
[pid=13953] ppid=13951 vsize=45264 CPUtime=702.48
/proc/13953/stat : 13953 (picosat) R 13951 13953 13896 0 -1 4194304 13919 0 0 0 70223 25 0 0 25 0 1 0 229537646 46350336 11165 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/13953/statm: 11316 11165 48 102 0 11211 0
Current children cumulated CPU time (s) 702.48
Current children cumulated vsize (KiB) 45264

[startup+762.694 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 13954
/proc/meminfo: memFree=1518168/2055920 swapFree=4177356/4192956
[pid=13953] ppid=13951 vsize=44804 CPUtime=762.48
/proc/13953/stat : 13953 (picosat) R 13951 13953 13896 0 -1 4194304 15073 0 0 0 76222 26 0 0 25 0 1 0 229537646 45879296 11078 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/13953/statm: 11201 11078 48 102 0 11096 0
Current children cumulated CPU time (s) 762.48
Current children cumulated vsize (KiB) 44804

[startup+822.713 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 13954
/proc/meminfo: memFree=1518104/2055920 swapFree=4177356/4192956
[pid=13953] ppid=13951 vsize=44912 CPUtime=822.49
/proc/13953/stat : 13953 (picosat) R 13951 13953 13896 0 -1 4194304 15703 0 0 0 82222 27 0 0 25 0 1 0 229537646 45989888 11110 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525921 0 0 4096 0 0 0 0 17 1 0 0
/proc/13953/statm: 11228 11110 48 102 0 11123 0
Current children cumulated CPU time (s) 822.49
Current children cumulated vsize (KiB) 44912

[startup+882.733 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 13954
/proc/meminfo: memFree=1514840/2055920 swapFree=4177356/4192956
[pid=13953] ppid=13951 vsize=48172 CPUtime=882.5
/proc/13953/stat : 13953 (picosat) R 13951 13953 13896 0 -1 4194304 16681 0 0 0 88222 28 0 0 25 0 1 0 229537646 49328128 11911 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/13953/statm: 12043 11911 48 102 0 11938 0
Current children cumulated CPU time (s) 882.5
Current children cumulated vsize (KiB) 48172

[startup+942.755 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 13954
/proc/meminfo: memFree=1511768/2055920 swapFree=4177356/4192956
[pid=13953] ppid=13951 vsize=51152 CPUtime=942.5
/proc/13953/stat : 13953 (picosat) R 13951 13953 13896 0 -1 4194304 17575 0 0 0 94222 28 0 0 25 0 1 0 229537646 52379648 12682 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/13953/statm: 12788 12682 48 102 0 12683 0
Current children cumulated CPU time (s) 942.5
Current children cumulated vsize (KiB) 51152

[startup+1002.78 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 13954
/proc/meminfo: memFree=1509784/2055920 swapFree=4177356/4192956
[pid=13953] ppid=13951 vsize=53200 CPUtime=1002.51
/proc/13953/stat : 13953 (picosat) R 13951 13953 13896 0 -1 4194304 18137 0 0 0 100222 29 0 0 25 0 1 0 229537646 54476800 13178 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529963 0 0 4096 0 0 0 0 17 1 0 0
/proc/13953/statm: 13300 13178 48 102 0 13195 0
Current children cumulated CPU time (s) 1002.51
Current children cumulated vsize (KiB) 53200

[startup+1062.8 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 13954
/proc/meminfo: memFree=1507864/2055920 swapFree=4177356/4192956
[pid=13953] ppid=13951 vsize=55392 CPUtime=1062.52
/proc/13953/stat : 13953 (picosat) R 13951 13953 13896 0 -1 4194304 18744 0 0 0 106222 30 0 0 25 0 1 0 229537646 56721408 13658 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525606 0 0 4096 0 0 0 0 17 1 0 0
/proc/13953/statm: 13848 13658 48 102 0 13743 0
Current children cumulated CPU time (s) 1062.52
Current children cumulated vsize (KiB) 55392

[startup+1122.82 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 13954
/proc/meminfo: memFree=1508312/2055920 swapFree=4177356/4192956
[pid=13953] ppid=13951 vsize=54856 CPUtime=1122.52
/proc/13953/stat : 13953 (picosat) R 13951 13953 13896 0 -1 4194304 18744 0 0 0 112222 30 0 0 25 0 1 0 229537646 56172544 13550 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/13953/statm: 13714 13550 48 102 0 13609 0
Current children cumulated CPU time (s) 1122.52
Current children cumulated vsize (KiB) 54856

[startup+1182.84 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 13954
/proc/meminfo: memFree=1509464/2055920 swapFree=4177356/4192956
[pid=13953] ppid=13951 vsize=53684 CPUtime=1182.52
/proc/13953/stat : 13953 (picosat) R 13951 13953 13896 0 -1 4194304 18744 0 0 0 118222 30 0 0 25 0 1 0 229537646 54972416 13257 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525941 0 0 4096 0 0 0 0 17 1 0 0
/proc/13953/statm: 13421 13257 48 102 0 13316 0
Current children cumulated CPU time (s) 1182.52
Current children cumulated vsize (KiB) 53684



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.35 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 13954
/proc/meminfo: memFree=1509528/2055920 swapFree=4177356/4192956
[pid=13953] ppid=13951 vsize=53684 CPUtime=1200.04
/proc/13953/stat : 13953 (picosat) R 13951 13953 13896 0 -1 4194304 18751 0 0 0 119974 30 0 0 25 0 1 0 229537646 54972416 13264 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134520163 0 0 4096 0 0 0 0 17 1 0 0
/proc/13953/statm: 13421 13264 48 102 0 13316 0
Current children cumulated CPU time (s) 1200.04
Current children cumulated vsize (KiB) 53684

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

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

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.36
CPU time (s): 1200.05
CPU user time (s): 1199.74
CPU system time (s): 0.311952
CPU usage (%): 99.9741
Max. virtual memory (cumulated for all children) (KiB): 55652

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.74
system time used= 0.311952
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 18751
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= 2552

runsolver used 0.759884 second user time and 2.44863 second system time

The end



Launcher Data (download as text)




Begin job on node63 on Wed Feb 21 22:10:03 UTC 2007

IDJOB= 306271
IDBENCH= 20177
IDSOLVER= 106
FILE ID= node63/306271-1172095803

PBS_JOBID= 3892880

Free space on /tmp= 66560 MiB

SOLVER NAME= picosat 535
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/3SAT/v7000/unif-k3-r4.2-v7000-c29400-S2051531193-03.cnf
COMMAND LINE= /tmp/evaluation/306271-1172095803/picosat /tmp/evaluation/306271-1172095803/instance-306271-1172095803.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node63/watcher-306271-1172095803 -o ROOT/results/node63/solver-306271-1172095803 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/306271-1172095803/picosat /tmp/evaluation/306271-1172095803/instance-306271-1172095803.cnf            

META MD5SUM SOLVER= 1cb12d44dc66ecc4d20a168f5cfd1323
MD5SUM BENCH=  ab0e9ac33b65d3d4c4302e45af764ace

RANDOM SEED= 985355714

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node63.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		: 3000.214
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		: 3000.214
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:       1563312 kB
Buffers:         38980 kB
Cached:         392708 kB
SwapCached:      10176 kB
Active:         320304 kB
Inactive:       127280 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1563312 kB
SwapTotal:     4192956 kB
SwapFree:      4177356 kB
Dirty:            1204 kB
Writeback:           0 kB
Mapped:          15260 kB
Slab:            31056 kB
Committed_AS:   611116 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= 66560 MiB

End job on node63 on Wed Feb 21 22:30:05 UTC 2007