Trace number 297292

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) 1200.04 1200.38

General information on the benchmark

Namerandom/OnTreshold/3SAT/v550/
unif-k3-r4.26-v550-c2343-S1456038697-16.SAT.shuffled.cnf
MD5SUM477dc097da7e642f48b5bde247eb1f2d
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.036993
Satisfiable
(Un)Satisfiability was proved
Number of variables550
Number of clauses2343
Sum of the clauses size7029
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 32343
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/node17/watcher-297292-1171836507 -o ROOT/results/node17/solver-297292-1171836507 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/297292-1171836507/picosat /tmp/evaluation/297292-1171836507/instance-297292-1171836507.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 3/77 20936
/proc/meminfo: memFree=1579328/2055920 swapFree=4192812/4192956
[pid=20936] ppid=20934 vsize=568 CPUtime=0
/proc/20936/stat : 20936 (picosat) R 20934 20936 19722 0 -1 4194304 79 0 0 0 0 0 0 0 18 0 1 0 203604998 581632 64 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/20936/statm: 142 64 40 102 0 37 0

[startup+0.106982 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 20936
/proc/meminfo: memFree=1579328/2055920 swapFree=4192812/4192956
[pid=20936] ppid=20934 vsize=840 CPUtime=0.1
/proc/20936/stat : 20936 (picosat) R 20934 20936 19722 0 -1 4194304 146 0 0 0 9 1 0 0 18 0 1 0 203604998 860160 129 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134530083 0 0 4096 0 0 0 0 17 1 0 0
/proc/20936/statm: 210 129 48 102 0 105 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 840

[startup+0.515024 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 20936
/proc/meminfo: memFree=1579328/2055920 swapFree=4192812/4192956
[pid=20936] ppid=20934 vsize=840 CPUtime=0.51
/proc/20936/stat : 20936 (picosat) R 20934 20936 19722 0 -1 4194304 158 0 0 0 50 1 0 0 21 0 1 0 203604998 860160 141 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525941 0 0 4096 0 0 0 0 17 1 0 0
/proc/20936/statm: 210 141 48 102 0 105 0
Current children cumulated CPU time (s) 0.51
Current children cumulated vsize (KiB) 840

[startup+1.33511 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 20937
/proc/meminfo: memFree=1578872/2055920 swapFree=4192812/4192956
[pid=20936] ppid=20934 vsize=976 CPUtime=1.33
/proc/20936/stat : 20936 (picosat) R 20934 20936 19722 0 -1 4194304 180 0 0 0 132 1 0 0 25 0 1 0 203604998 999424 163 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525860 0 0 4096 0 0 0 0 17 1 0 0
/proc/20936/statm: 244 163 48 102 0 139 0
Current children cumulated CPU time (s) 1.33
Current children cumulated vsize (KiB) 976

[startup+2.97128 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 20937
/proc/meminfo: memFree=1578616/2055920 swapFree=4192812/4192956
[pid=20936] ppid=20934 vsize=1096 CPUtime=2.96
/proc/20936/stat : 20936 (picosat) R 20934 20936 19722 0 -1 4194304 203 0 0 0 295 1 0 0 25 0 1 0 203604998 1122304 186 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525823 0 0 4096 0 0 0 0 17 1 0 0
/proc/20936/statm: 274 186 48 102 0 169 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 1096

[startup+6.24862 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 20937
/proc/meminfo: memFree=1578424/2055920 swapFree=4192812/4192956
[pid=20936] ppid=20934 vsize=1096 CPUtime=6.24
/proc/20936/stat : 20936 (picosat) R 20934 20936 19722 0 -1 4194304 230 0 0 0 623 1 0 0 25 0 1 0 203604998 1122304 213 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525860 0 0 4096 0 0 0 0 17 1 0 0
/proc/20936/statm: 274 213 48 102 0 169 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 1096

[startup+12.7033 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 20937
/proc/meminfo: memFree=1578232/2055920 swapFree=4192812/4192956
[pid=20936] ppid=20934 vsize=1340 CPUtime=12.69
/proc/20936/stat : 20936 (picosat) R 20934 20936 19722 0 -1 4194304 272 0 0 0 1268 1 0 0 25 0 1 0 203604998 1372160 255 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525814 0 0 4096 0 0 0 0 17 1 0 0
/proc/20936/statm: 335 255 48 102 0 230 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 1340

[startup+25.5126 s]
/proc/loadavg: 0.95 0.98 0.99 2/78 20937
/proc/meminfo: memFree=1577976/2055920 swapFree=4192812/4192956
[pid=20936] ppid=20934 vsize=1560 CPUtime=25.5
/proc/20936/stat : 20936 (picosat) R 20934 20936 19722 0 -1 4194304 335 0 0 0 2549 1 0 0 25 0 1 0 203604998 1597440 318 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525778 0 0 4096 0 0 0 0 17 1 0 0
/proc/20936/statm: 390 318 48 102 0 285 0
Current children cumulated CPU time (s) 25.5
Current children cumulated vsize (KiB) 1560

[startup+51.1233 s]
/proc/loadavg: 0.96 0.98 0.99 2/78 20937
/proc/meminfo: memFree=1577656/2055920 swapFree=4192812/4192956
[pid=20936] ppid=20934 vsize=1888 CPUtime=51.1
/proc/20936/stat : 20936 (picosat) R 20934 20936 19722 0 -1 4194304 404 0 0 0 5109 1 0 0 25 0 1 0 203604998 1933312 387 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/20936/statm: 472 387 48 102 0 367 0
Current children cumulated CPU time (s) 51.1
Current children cumulated vsize (KiB) 1888

[startup+102.34 s]
/proc/loadavg: 1.06 1.00 1.00 2/78 20937
/proc/meminfo: memFree=1577336/2055920 swapFree=4192812/4192956
[pid=20936] ppid=20934 vsize=2292 CPUtime=102.3
/proc/20936/stat : 20936 (picosat) R 20934 20936 19722 0 -1 4194304 512 0 0 0 10229 1 0 0 25 0 1 0 203604998 2347008 495 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134524068 0 0 4096 0 0 0 0 17 1 0 0
/proc/20936/statm: 573 495 48 102 0 468 0
Current children cumulated CPU time (s) 102.3
Current children cumulated vsize (KiB) 2292

[startup+162.368 s]
/proc/loadavg: 1.02 1.00 1.00 2/78 20937
/proc/meminfo: memFree=1576952/2055920 swapFree=4192812/4192956
[pid=20936] ppid=20934 vsize=2628 CPUtime=162.31
/proc/20936/stat : 20936 (picosat) R 20934 20936 19722 0 -1 4194304 604 0 0 0 16229 2 0 0 25 0 1 0 203604998 2691072 582 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134522694 0 0 4096 0 0 0 0 17 1 0 0
/proc/20936/statm: 657 582 48 102 0 552 0
Current children cumulated CPU time (s) 162.31
Current children cumulated vsize (KiB) 2628

[startup+222.395 s]
/proc/loadavg: 1.04 1.01 1.00 2/78 20937
/proc/meminfo: memFree=1576824/2055920 swapFree=4192812/4192956
[pid=20936] ppid=20934 vsize=2784 CPUtime=222.32
/proc/20936/stat : 20936 (picosat) R 20934 20936 19722 0 -1 4194304 639 0 0 0 22230 2 0 0 25 0 1 0 203604998 2850816 617 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525921 0 0 4096 0 0 0 0 17 1 0 0
/proc/20936/statm: 696 617 48 102 0 591 0
Current children cumulated CPU time (s) 222.32
Current children cumulated vsize (KiB) 2784

[startup+282.427 s]
/proc/loadavg: 1.01 1.01 1.00 2/78 20937
/proc/meminfo: memFree=1576440/2055920 swapFree=4192812/4192956
[pid=20936] ppid=20934 vsize=3164 CPUtime=282.34
/proc/20936/stat : 20936 (picosat) R 20934 20936 19722 0 -1 4194304 724 0 0 0 28231 3 0 0 25 0 1 0 203604998 3239936 702 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134522839 0 0 4096 0 0 0 0 17 1 0 0
/proc/20936/statm: 791 702 48 102 0 686 0
Current children cumulated CPU time (s) 282.34
Current children cumulated vsize (KiB) 3164

[startup+342.454 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20937
/proc/meminfo: memFree=1576312/2055920 swapFree=4192812/4192956
[pid=20936] ppid=20934 vsize=3264 CPUtime=342.34
/proc/20936/stat : 20936 (picosat) R 20934 20936 19722 0 -1 4194304 755 0 0 0 34231 3 0 0 25 0 1 0 203604998 3342336 733 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134597654 0 0 4096 0 0 0 0 17 1 0 0
/proc/20936/statm: 816 733 48 102 0 711 0
Current children cumulated CPU time (s) 342.34
Current children cumulated vsize (KiB) 3264

[startup+402.488 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20937
/proc/meminfo: memFree=1576120/2055920 swapFree=4192812/4192956
[pid=20936] ppid=20934 vsize=3428 CPUtime=402.36
/proc/20936/stat : 20936 (picosat) R 20934 20936 19722 0 -1 4194304 798 0 0 0 40232 4 0 0 25 0 1 0 203604998 3510272 776 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/20936/statm: 857 776 48 102 0 752 0
Current children cumulated CPU time (s) 402.36
Current children cumulated vsize (KiB) 3428

[startup+462.516 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20937
/proc/meminfo: memFree=1575928/2055920 swapFree=4192812/4192956
[pid=20936] ppid=20934 vsize=3544 CPUtime=462.37
/proc/20936/stat : 20936 (picosat) R 20934 20936 19722 0 -1 4194304 860 0 0 0 46233 4 0 0 25 0 1 0 203604998 3629056 806 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525828 0 0 4096 0 0 0 0 17 1 0 0
/proc/20936/statm: 886 806 48 102 0 781 0
Current children cumulated CPU time (s) 462.37
Current children cumulated vsize (KiB) 3544

[startup+522.546 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20937
/proc/meminfo: memFree=1575864/2055920 swapFree=4192812/4192956
[pid=20936] ppid=20934 vsize=3536 CPUtime=522.39
/proc/20936/stat : 20936 (picosat) R 20934 20936 19722 0 -1 4194304 875 0 0 0 52234 5 0 0 25 0 1 0 203604998 3620864 811 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525823 0 0 4096 0 0 0 0 17 1 0 0
/proc/20936/statm: 884 811 48 102 0 779 0
Current children cumulated CPU time (s) 522.39
Current children cumulated vsize (KiB) 3536

[startup+582.573 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20937
/proc/meminfo: memFree=1575800/2055920 swapFree=4192812/4192956
[pid=20936] ppid=20934 vsize=3752 CPUtime=582.4
/proc/20936/stat : 20936 (picosat) R 20934 20936 19722 0 -1 4194304 918 0 0 0 58235 5 0 0 25 0 1 0 203604998 3842048 854 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525921 0 0 4096 0 0 0 0 17 1 0 0
/proc/20936/statm: 938 854 48 102 0 833 0
Current children cumulated CPU time (s) 582.4
Current children cumulated vsize (KiB) 3752

[startup+642.603 s]
/proc/loadavg: 1.00 1.00 1.00 3/78 20937
/proc/meminfo: memFree=1575672/2055920 swapFree=4192812/4192956
[pid=20936] ppid=20934 vsize=3760 CPUtime=642.41
/proc/20936/stat : 20936 (picosat) R 20934 20936 19722 0 -1 4194304 943 0 0 0 64235 6 0 0 25 0 1 0 203604998 3850240 868 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/20936/statm: 940 868 48 102 0 835 0
Current children cumulated CPU time (s) 642.41
Current children cumulated vsize (KiB) 3760

[startup+702.633 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20937
/proc/meminfo: memFree=1575416/2055920 swapFree=4192812/4192956
[pid=20936] ppid=20934 vsize=4028 CPUtime=702.42
/proc/20936/stat : 20936 (picosat) R 20934 20936 19722 0 -1 4194304 1011 0 0 0 70236 6 0 0 25 0 1 0 203604998 4124672 935 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525823 0 0 4096 0 0 0 0 17 1 0 0
/proc/20936/statm: 1007 935 48 102 0 902 0
Current children cumulated CPU time (s) 702.42
Current children cumulated vsize (KiB) 4028

[startup+762.661 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20937
/proc/meminfo: memFree=1575416/2055920 swapFree=4192812/4192956
[pid=20936] ppid=20934 vsize=4028 CPUtime=762.44
/proc/20936/stat : 20936 (picosat) R 20934 20936 19722 0 -1 4194304 1012 0 0 0 76237 7 0 0 25 0 1 0 203604998 4124672 936 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525807 0 0 4096 0 0 0 0 17 1 0 0
/proc/20936/statm: 1007 936 48 102 0 902 0
Current children cumulated CPU time (s) 762.44
Current children cumulated vsize (KiB) 4028

[startup+822.693 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20937
/proc/meminfo: memFree=1575288/2055920 swapFree=4192812/4192956
[pid=20936] ppid=20934 vsize=4212 CPUtime=822.45
/proc/20936/stat : 20936 (picosat) R 20934 20936 19722 0 -1 4194304 1050 0 0 0 82238 7 0 0 25 0 1 0 203604998 4313088 974 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/20936/statm: 1053 974 48 102 0 948 0
Current children cumulated CPU time (s) 822.45
Current children cumulated vsize (KiB) 4212

[startup+882.718 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20937
/proc/meminfo: memFree=1575224/2055920 swapFree=4192812/4192956
[pid=20936] ppid=20934 vsize=4212 CPUtime=882.46
/proc/20936/stat : 20936 (picosat) R 20934 20936 19722 0 -1 4194304 1052 0 0 0 88238 8 0 0 25 0 1 0 203604998 4313088 976 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134531123 0 0 4096 0 0 0 0 17 1 0 0
/proc/20936/statm: 1053 976 48 102 0 948 0
Current children cumulated CPU time (s) 882.46
Current children cumulated vsize (KiB) 4212

[startup+942.746 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20937
/proc/meminfo: memFree=1575160/2055920 swapFree=4192812/4192956
[pid=20936] ppid=20934 vsize=4276 CPUtime=942.47
/proc/20936/stat : 20936 (picosat) R 20934 20936 19722 0 -1 4194304 1078 0 0 0 94239 8 0 0 25 0 1 0 203604998 4378624 1000 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/20936/statm: 1069 1000 48 102 0 964 0
Current children cumulated CPU time (s) 942.47
Current children cumulated vsize (KiB) 4276

[startup+1002.77 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20937
/proc/meminfo: memFree=1575224/2055920 swapFree=4192812/4192956
[pid=20936] ppid=20934 vsize=4272 CPUtime=1002.48
/proc/20936/stat : 20936 (picosat) R 20934 20936 19722 0 -1 4194304 1089 0 0 0 100239 9 0 0 25 0 1 0 203604998 4374528 999 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525862 0 0 4096 0 0 0 0 17 1 0 0
/proc/20936/statm: 1068 999 48 102 0 963 0
Current children cumulated CPU time (s) 1002.48
Current children cumulated vsize (KiB) 4272

[startup+1062.8 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20937
/proc/meminfo: memFree=1575032/2055920 swapFree=4192812/4192956
[pid=20936] ppid=20934 vsize=4584 CPUtime=1062.49
/proc/20936/stat : 20936 (picosat) R 20934 20936 19722 0 -1 4194304 1167 0 0 0 106240 9 0 0 25 0 1 0 203604998 4694016 1071 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525794 0 0 4096 0 0 0 0 17 1 0 0
/proc/20936/statm: 1146 1071 48 102 0 1041 0
Current children cumulated CPU time (s) 1062.49
Current children cumulated vsize (KiB) 4584

[startup+1122.83 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20937
/proc/meminfo: memFree=1574968/2055920 swapFree=4192812/4192956
[pid=20936] ppid=20934 vsize=4568 CPUtime=1122.5
/proc/20936/stat : 20936 (picosat) R 20934 20936 19722 0 -1 4194304 1203 0 0 0 112240 10 0 0 25 0 1 0 203604998 4677632 1074 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/20936/statm: 1142 1074 48 102 0 1037 0
Current children cumulated CPU time (s) 1122.5
Current children cumulated vsize (KiB) 4568

[startup+1182.86 s]
/proc/loadavg: 1.07 1.02 1.00 2/78 20937
/proc/meminfo: memFree=1574968/2055920 swapFree=4192812/4192956
[pid=20936] ppid=20934 vsize=4460 CPUtime=1182.52
/proc/20936/stat : 20936 (picosat) R 20934 20936 19722 0 -1 4194304 1233 0 0 0 118241 11 0 0 25 0 1 0 203604998 4567040 1050 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/20936/statm: 1115 1050 48 102 0 1010 0
Current children cumulated CPU time (s) 1182.52
Current children cumulated vsize (KiB) 4460



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.38 s]
/proc/loadavg: 1.05 1.01 1.00 2/78 20937
/proc/meminfo: memFree=1574968/2055920 swapFree=4192812/4192956
[pid=20936] ppid=20934 vsize=4560 CPUtime=1200.04
/proc/20936/stat : 20936 (picosat) R 20934 20936 19722 0 -1 4194304 1251 0 0 0 119993 11 0 0 25 0 1 0 203604998 4669440 1068 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/20936/statm: 1140 1068 48 102 0 1035 0
Current children cumulated CPU time (s) 1200.04
Current children cumulated vsize (KiB) 4560

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

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

[startup+1200.38 s]
/proc/loadavg: 1.05 1.01 1.00 2/78 20937
/proc/meminfo: memFree=1574968/2055920 swapFree=4192812/4192956
[pid=20936] ppid=20934 vsize=4560 CPUtime=1200.04
/proc/20936/stat : 20936 (picosat) R 20934 20936 19722 0 -1 4194304 1251 0 0 0 119993 11 0 0 25 0 1 0 203604998 4669440 1068 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/20936/statm: 1140 1068 48 102 0 1035 0
Current children cumulated CPU time (s) 1200.04
Current children cumulated vsize (KiB) 4560

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.38
CPU time (s): 1200.04
CPU user time (s): 1199.93
CPU system time (s): 0.110983
CPU usage (%): 99.9717
Max. virtual memory (cumulated for all children) (KiB): 4716

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.93
system time used= 0.110983
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1251
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= 1397

runsolver used 1.3068 second user time and 2.71559 second system time

The end



Launcher Data (download as text)




Begin job on node17 on Sun Feb 18 22:08:28 UTC 2007

IDJOB= 297292
IDBENCH= 19958
IDSOLVER= 106
FILE ID= node17/297292-1171836507

PBS_JOBID= 3839372

Free space on /tmp= 66544 MiB

SOLVER NAME= picosat 535
BENCH NAME= HOME/pub/bench/SAT07/random/OnTreshold/3SAT/v550/unif-k3-r4.26-v550-c2343-S1456038697-16.SAT.shuffled.cnf
COMMAND LINE= /tmp/evaluation/297292-1171836507/picosat /tmp/evaluation/297292-1171836507/instance-297292-1171836507.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node17/watcher-297292-1171836507 -o ROOT/results/node17/solver-297292-1171836507 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/297292-1171836507/picosat /tmp/evaluation/297292-1171836507/instance-297292-1171836507.cnf            

META MD5SUM SOLVER= 1cb12d44dc66ecc4d20a168f5cfd1323
MD5SUM BENCH=  477dc097da7e642f48b5bde247eb1f2d

RANDOM SEED= 836845523

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:       1579736 kB
Buffers:         50776 kB
Cached:         309352 kB
SwapCached:          0 kB
Active:         265180 kB
Inactive:       139464 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1579736 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:             520 kB
Writeback:           0 kB
Mapped:          63416 kB
Slab:            57060 kB
Committed_AS:   717176 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= 66544 MiB

End job on node17 on Sun Feb 18 22:28:30 UTC 2007