Trace number 303442

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) 1200.03 1200.43

General information on the benchmark

Namerandom/LargeSize/7SAT/v200/
unif-k7-r85-v200-c17000-S1798323172-15.cnf
MD5SUM9a1eeb76857ccbe401a4de96673889a8
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark956.861
Satisfiable
(Un)Satisfiability was proved
Number of variables200
Number of clauses17000
Sum of the clauses size119000
Maximum clause length7
Minimum clause length7
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 30
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 517000

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/node30/watcher-303442-1172035491 -o ROOT/results/node30/solver-303442-1172035491 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/303442-1172035491/picosat /tmp/evaluation/303442-1172035491/instance-303442-1172035491.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: 0.93 0.99 0.99 3/77 16645
/proc/meminfo: memFree=1551648/2055920 swapFree=4145568/4192956
[pid=16645] ppid=16643 vsize=568 CPUtime=0
/proc/16645/stat : 16645 (picosat) R 16643 16645 15925 0 -1 4194304 69 0 0 0 0 0 0 0 18 0 1 0 197313154 581632 54 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/16645/statm: 142 54 40 102 0 37 0

[startup+0.107366 s]
/proc/loadavg: 0.93 0.99 0.99 3/77 16645
/proc/meminfo: memFree=1551648/2055920 swapFree=4145568/4192956
[pid=16645] ppid=16643 vsize=836 CPUtime=0.1
/proc/16645/stat : 16645 (picosat) R 16643 16645 15925 0 -1 4194304 143 0 0 0 4 6 0 0 18 0 1 0 197313154 856064 128 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/16645/statm: 209 128 40 102 0 104 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 836

[startup+0.515424 s]
/proc/loadavg: 0.93 0.99 0.99 3/77 16645
/proc/meminfo: memFree=1551648/2055920 swapFree=4145568/4192956
[pid=16645] ppid=16643 vsize=1892 CPUtime=0.51
/proc/16645/stat : 16645 (picosat) R 16643 16645 15925 0 -1 4194304 410 0 0 0 34 17 0 0 21 0 1 0 197313154 1937408 395 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134597664 0 0 4096 0 0 0 0 17 1 0 0
/proc/16645/statm: 473 395 42 102 0 368 0
Current children cumulated CPU time (s) 0.51
Current children cumulated vsize (KiB) 1892

[startup+1.33554 s]
/proc/loadavg: 0.93 0.99 0.99 2/78 16646
/proc/meminfo: memFree=1549592/2055920 swapFree=4145568/4192956
[pid=16645] ppid=16643 vsize=2560 CPUtime=1.33
/proc/16645/stat : 16645 (picosat) R 16643 16645 15925 0 -1 4194304 584 0 0 0 116 17 0 0 25 0 1 0 197313154 2621440 567 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529211 0 0 4096 0 0 0 0 17 1 0 0
/proc/16645/statm: 640 567 48 102 0 535 0
Current children cumulated CPU time (s) 1.33
Current children cumulated vsize (KiB) 2560

[startup+2.97377 s]
/proc/loadavg: 0.93 0.99 0.99 2/78 16646
/proc/meminfo: memFree=1549272/2055920 swapFree=4145568/4192956
[pid=16645] ppid=16643 vsize=2952 CPUtime=2.96
/proc/16645/stat : 16645 (picosat) R 16643 16645 15925 0 -1 4194304 668 0 0 0 279 17 0 0 25 0 1 0 197313154 3022848 651 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/16645/statm: 738 651 48 102 0 633 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 2952

[startup+6.25224 s]
/proc/loadavg: 0.93 0.99 0.99 2/78 16646
/proc/meminfo: memFree=1548696/2055920 swapFree=4145568/4192956
[pid=16645] ppid=16643 vsize=3300 CPUtime=6.24
/proc/16645/stat : 16645 (picosat) R 16643 16645 15925 0 -1 4194304 774 0 0 0 607 17 0 0 25 0 1 0 197313154 3379200 757 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529742 0 0 4096 0 0 0 0 17 1 0 0
/proc/16645/statm: 825 757 48 102 0 720 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 3300

[startup+12.7052 s]
/proc/loadavg: 0.94 0.99 0.99 2/78 16646
/proc/meminfo: memFree=1547992/2055920 swapFree=4145568/4192956
[pid=16645] ppid=16643 vsize=3948 CPUtime=12.69
/proc/16645/stat : 16645 (picosat) R 16643 16645 15925 0 -1 4194304 920 0 0 0 1252 17 0 0 25 0 1 0 197313154 4042752 903 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/16645/statm: 987 903 48 102 0 882 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 3948

[startup+25.51 s]
/proc/loadavg: 0.95 0.99 0.99 2/78 16646
/proc/meminfo: memFree=1547288/2055920 swapFree=4145568/4192956
[pid=16645] ppid=16643 vsize=4736 CPUtime=25.5
/proc/16645/stat : 16645 (picosat) R 16643 16645 15925 0 -1 4194304 1138 0 0 0 2532 18 0 0 25 0 1 0 197313154 4849664 1121 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525783 0 0 4096 0 0 0 0 17 1 0 0
/proc/16645/statm: 1184 1121 48 102 0 1079 0
Current children cumulated CPU time (s) 25.5
Current children cumulated vsize (KiB) 4736

[startup+51.1196 s]
/proc/loadavg: 0.97 0.99 0.99 2/78 16646
/proc/meminfo: memFree=1546136/2055920 swapFree=4145568/4192956
[pid=16645] ppid=16643 vsize=5936 CPUtime=51.09
/proc/16645/stat : 16645 (picosat) R 16643 16645 15925 0 -1 4194304 1381 0 0 0 5091 18 0 0 25 0 1 0 197313154 6078464 1364 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/16645/statm: 1484 1364 48 102 0 1379 0
Current children cumulated CPU time (s) 51.09
Current children cumulated vsize (KiB) 5936

[startup+102.337 s]
/proc/loadavg: 1.03 1.01 1.00 2/78 16646
/proc/meminfo: memFree=1544792/2055920 swapFree=4145568/4192956
[pid=16645] ppid=16643 vsize=7156 CPUtime=102.29
/proc/16645/stat : 16645 (picosat) R 16643 16645 15925 0 -1 4194304 1698 0 0 0 10211 18 0 0 25 0 1 0 197313154 7327744 1681 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525785 0 0 4096 0 0 0 0 17 1 0 0
/proc/16645/statm: 1789 1681 48 102 0 1684 0
Current children cumulated CPU time (s) 102.29
Current children cumulated vsize (KiB) 7156

[startup+162.366 s]
/proc/loadavg: 1.01 1.00 1.00 2/78 16646
/proc/meminfo: memFree=1543640/2055920 swapFree=4145568/4192956
[pid=16645] ppid=16643 vsize=8232 CPUtime=162.3
/proc/16645/stat : 16645 (picosat) R 16643 16645 15925 0 -1 4194304 1980 0 0 0 16211 19 0 0 25 0 1 0 197313154 8429568 1963 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 0 0 0
/proc/16645/statm: 2058 1963 48 102 0 1953 0
Current children cumulated CPU time (s) 162.3
Current children cumulated vsize (KiB) 8232

[startup+222.391 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16646
/proc/meminfo: memFree=1542936/2055920 swapFree=4145568/4192956
[pid=16645] ppid=16643 vsize=8896 CPUtime=222.31
/proc/16645/stat : 16645 (picosat) R 16643 16645 15925 0 -1 4194304 2182 0 0 0 22211 20 0 0 25 0 1 0 197313154 9109504 2137 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/16645/statm: 2224 2137 48 102 0 2119 0
Current children cumulated CPU time (s) 222.31
Current children cumulated vsize (KiB) 8896

[startup+282.419 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16646
/proc/meminfo: memFree=1542168/2055920 swapFree=4145568/4192956
[pid=16645] ppid=16643 vsize=9608 CPUtime=282.31
/proc/16645/stat : 16645 (picosat) R 16643 16645 15925 0 -1 4194304 2422 0 0 0 28211 20 0 0 25 0 1 0 197313154 9838592 2324 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525860 0 0 4096 0 0 0 0 17 1 0 0
/proc/16645/statm: 2402 2324 48 102 0 2297 0
Current children cumulated CPU time (s) 282.31
Current children cumulated vsize (KiB) 9608

[startup+342.439 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16646
/proc/meminfo: memFree=1541656/2055920 swapFree=4145568/4192956
[pid=16645] ppid=16643 vsize=10188 CPUtime=342.31
/proc/16645/stat : 16645 (picosat) R 16643 16645 15925 0 -1 4194304 2583 0 0 0 34210 21 0 0 25 0 1 0 197313154 10432512 2473 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/16645/statm: 2547 2473 48 102 0 2442 0
Current children cumulated CPU time (s) 342.31
Current children cumulated vsize (KiB) 10188

[startup+402.471 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16646
/proc/meminfo: memFree=1541016/2055920 swapFree=4145568/4192956
[pid=16645] ppid=16643 vsize=10656 CPUtime=402.32
/proc/16645/stat : 16645 (picosat) R 16643 16645 15925 0 -1 4194304 2894 0 0 0 40211 21 0 0 25 0 1 0 197313154 10911744 2557 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/16645/statm: 2664 2557 48 102 0 2559 0
Current children cumulated CPU time (s) 402.32
Current children cumulated vsize (KiB) 10656

[startup+462.499 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16646
/proc/meminfo: memFree=1540824/2055920 swapFree=4145568/4192956
[pid=16645] ppid=16643 vsize=10964 CPUtime=462.33
/proc/16645/stat : 16645 (picosat) R 16643 16645 15925 0 -1 4194304 3265 0 0 0 46211 22 0 0 25 0 1 0 197313154 11227136 2633 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/16645/statm: 2741 2633 48 102 0 2636 0
Current children cumulated CPU time (s) 462.33
Current children cumulated vsize (KiB) 10964

[startup+522.522 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16646
/proc/meminfo: memFree=1540312/2055920 swapFree=4145568/4192956
[pid=16645] ppid=16643 vsize=11436 CPUtime=522.34
/proc/16645/stat : 16645 (picosat) R 16643 16645 15925 0 -1 4194304 3605 0 0 0 52211 23 0 0 25 0 1 0 197313154 11710464 2758 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/16645/statm: 2859 2758 48 102 0 2754 0
Current children cumulated CPU time (s) 522.34
Current children cumulated vsize (KiB) 11436

[startup+582.544 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16646
/proc/meminfo: memFree=1539672/2055920 swapFree=4145568/4192956
[pid=16645] ppid=16643 vsize=12096 CPUtime=582.35
/proc/16645/stat : 16645 (picosat) R 16643 16645 15925 0 -1 4194304 3983 0 0 0 58211 24 0 0 25 0 1 0 197313154 12386304 2911 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525778 0 0 4096 0 0 0 0 17 1 0 0
/proc/16645/statm: 3024 2911 48 102 0 2919 0
Current children cumulated CPU time (s) 582.35
Current children cumulated vsize (KiB) 12096

[startup+642.568 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16646
/proc/meminfo: memFree=1539288/2055920 swapFree=4145568/4192956
[pid=16645] ppid=16643 vsize=12464 CPUtime=642.34
/proc/16645/stat : 16645 (picosat) R 16643 16645 15925 0 -1 4194304 4264 0 0 0 64210 24 0 0 25 0 1 0 197313154 12763136 2999 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/16645/statm: 3116 2999 48 102 0 3011 0
Current children cumulated CPU time (s) 642.34
Current children cumulated vsize (KiB) 12464

[startup+702.596 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16646
/proc/meminfo: memFree=1539224/2055920 swapFree=4145568/4192956
[pid=16645] ppid=16643 vsize=12456 CPUtime=702.35
/proc/16645/stat : 16645 (picosat) R 16643 16645 15925 0 -1 4194304 4508 0 0 0 70210 25 0 0 25 0 1 0 197313154 12754944 3025 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529404 0 0 4096 0 0 0 0 17 1 0 0
/proc/16645/statm: 3114 3025 48 102 0 3009 0
Current children cumulated CPU time (s) 702.35
Current children cumulated vsize (KiB) 12456

[startup+762.626 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16646
/proc/meminfo: memFree=1538712/2055920 swapFree=4145568/4192956
[pid=16645] ppid=16643 vsize=12916 CPUtime=762.36
/proc/16645/stat : 16645 (picosat) R 16643 16645 15925 0 -1 4194304 4923 0 0 0 76210 26 0 0 25 0 1 0 197313154 13225984 3146 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/16645/statm: 3229 3146 48 102 0 3124 0
Current children cumulated CPU time (s) 762.36
Current children cumulated vsize (KiB) 12916

[startup+822.656 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16646
/proc/meminfo: memFree=1538264/2055920 swapFree=4145568/4192956
[pid=16645] ppid=16643 vsize=13444 CPUtime=822.38
/proc/16645/stat : 16645 (picosat) R 16643 16645 15925 0 -1 4194304 5209 0 0 0 82211 27 0 0 25 0 1 0 197313154 13766656 3261 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/16645/statm: 3361 3261 48 102 0 3256 0
Current children cumulated CPU time (s) 822.38
Current children cumulated vsize (KiB) 13444

[startup+882.678 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16646
/proc/meminfo: memFree=1538136/2055920 swapFree=4145568/4192956
[pid=16645] ppid=16643 vsize=13576 CPUtime=882.37
/proc/16645/stat : 16645 (picosat) R 16643 16645 15925 0 -1 4194304 5406 0 0 0 88210 27 0 0 25 0 1 0 197313154 13901824 3283 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/16645/statm: 3394 3283 48 102 0 3289 0
Current children cumulated CPU time (s) 882.37
Current children cumulated vsize (KiB) 13576

[startup+942.7 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16646
/proc/meminfo: memFree=1537688/2055920 swapFree=4145568/4192956
[pid=16645] ppid=16643 vsize=13972 CPUtime=942.38
/proc/16645/stat : 16645 (picosat) R 16643 16645 15925 0 -1 4194304 5663 0 0 0 94210 28 0 0 25 0 1 0 197313154 14307328 3408 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/16645/statm: 3493 3408 48 102 0 3388 0
Current children cumulated CPU time (s) 942.38
Current children cumulated vsize (KiB) 13972

[startup+1002.73 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16646
/proc/meminfo: memFree=1537624/2055920 swapFree=4145568/4192956
[pid=16645] ppid=16643 vsize=13976 CPUtime=1002.39
/proc/16645/stat : 16645 (picosat) R 16643 16645 15925 0 -1 4194304 5911 0 0 0 100210 29 0 0 25 0 1 0 197313154 14311424 3419 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525778 0 0 4096 0 0 0 0 17 1 0 0
/proc/16645/statm: 3494 3419 48 102 0 3389 0
Current children cumulated CPU time (s) 1002.39
Current children cumulated vsize (KiB) 13976

[startup+1062.76 s]
/proc/loadavg: 1.06 1.02 1.00 2/78 16646
/proc/meminfo: memFree=1536664/2055920 swapFree=4145568/4192956
[pid=16645] ppid=16643 vsize=15156 CPUtime=1062.39
/proc/16645/stat : 16645 (picosat) R 16643 16645 15925 0 -1 4194304 6278 0 0 0 106210 29 0 0 25 0 1 0 197313154 15519744 3646 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/16645/statm: 3789 3646 48 102 0 3684 0
Current children cumulated CPU time (s) 1062.39
Current children cumulated vsize (KiB) 15156

[startup+1122.78 s]
/proc/loadavg: 1.02 1.01 1.00 2/78 16646
/proc/meminfo: memFree=1536664/2055920 swapFree=4145568/4192956
[pid=16645] ppid=16643 vsize=15156 CPUtime=1122.4
/proc/16645/stat : 16645 (picosat) R 16643 16645 15925 0 -1 4194304 6420 0 0 0 112210 30 0 0 25 0 1 0 197313154 15519744 3646 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/16645/statm: 3789 3646 48 102 0 3684 0
Current children cumulated CPU time (s) 1122.4
Current children cumulated vsize (KiB) 15156

[startup+1182.81 s]
/proc/loadavg: 1.01 1.00 1.00 2/78 16646
/proc/meminfo: memFree=1536728/2055920 swapFree=4145568/4192956
[pid=16645] ppid=16643 vsize=15156 CPUtime=1182.4
/proc/16645/stat : 16645 (picosat) R 16643 16645 15925 0 -1 4194304 6564 0 0 0 118210 30 0 0 25 0 1 0 197313154 15519744 3646 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/16645/statm: 3789 3646 48 102 0 3684 0
Current children cumulated CPU time (s) 1182.4
Current children cumulated vsize (KiB) 15156



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.42 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16646
/proc/meminfo: memFree=1536728/2055920 swapFree=4145568/4192956
[pid=16645] ppid=16643 vsize=15156 CPUtime=1200.03
/proc/16645/stat : 16645 (picosat) R 16643 16645 15925 0 -1 4194304 6612 0 0 0 119972 31 0 0 25 0 1 0 197313154 15519744 3646 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525778 0 0 4096 0 0 0 0 17 1 0 0
/proc/16645/statm: 3789 3646 48 102 0 3684 0
Current children cumulated CPU time (s) 1200.03
Current children cumulated vsize (KiB) 15156

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): 1200.43
CPU time (s): 1200.03
CPU user time (s): 1199.72
CPU system time (s): 0.312952
CPU usage (%): 99.9671
Max. virtual memory (cumulated for all children) (KiB): 15348

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.72
system time used= 0.312952
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 6612
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= 1719

runsolver used 1.21881 second user time and 2.70959 second system time

The end



Launcher Data (download as text)




Begin job on node30 on Wed Feb 21 05:24:51 UTC 2007

IDJOB= 303442
IDBENCH= 20108
IDSOLVER= 106
FILE ID= node30/303442-1172035491

PBS_JOBID= 3892718

Free space on /tmp= 66561 MiB

SOLVER NAME= picosat 535
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/7SAT/v200/unif-k7-r85-v200-c17000-S1798323172-15.cnf
COMMAND LINE= /tmp/evaluation/303442-1172035491/picosat /tmp/evaluation/303442-1172035491/instance-303442-1172035491.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node30/watcher-303442-1172035491 -o ROOT/results/node30/solver-303442-1172035491 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/303442-1172035491/picosat /tmp/evaluation/303442-1172035491/instance-303442-1172035491.cnf            

META MD5SUM SOLVER= 1cb12d44dc66ecc4d20a168f5cfd1323
MD5SUM BENCH=  9a1eeb76857ccbe401a4de96673889a8

RANDOM SEED= 829842183

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node30.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		: 3000.270
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		: 3000.270
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:       1552120 kB
Buffers:         48916 kB
Cached:         364876 kB
SwapCached:      15424 kB
Active:         251180 kB
Inactive:       187044 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1552120 kB
SwapTotal:     4192956 kB
SwapFree:      4145568 kB
Dirty:             984 kB
Writeback:           0 kB
Mapped:          29708 kB
Slab:            50968 kB
Committed_AS:   662840 kB
PageTables:       1884 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= 66561 MiB

End job on node30 on Wed Feb 21 05:44:54 UTC 2007