Trace number 297456

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) 1200.01 1200.46

General information on the benchmark

Namerandom/OnTreshold/3SAT/v550/
unif-k3-r4.26-v550-c2343-S235206606-20.UNSAT.shuffled.cnf
MD5SUMf03277f9bbb5e0d43de3f0e34472c40f
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 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/node24/watcher-297456-1171838803 -o ROOT/results/node24/solver-297456-1171838803 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/297456-1171838803/picosat /tmp/evaluation/297456-1171838803/instance-297456-1171838803.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 8277
/proc/meminfo: memFree=277528/2055920 swapFree=4144024/4192956
[pid=8277] ppid=8275 vsize=568 CPUtime=0
/proc/8277/stat : 8277 (picosat) R 8275 8277 6827 0 -1 4194304 79 0 0 0 0 0 0 0 18 0 1 0 203834605 581632 64 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/8277/statm: 142 64 40 102 0 37 0

[startup+0.10694 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 8277
/proc/meminfo: memFree=277528/2055920 swapFree=4144024/4192956
[pid=8277] ppid=8275 vsize=840 CPUtime=0.09
/proc/8277/stat : 8277 (picosat) R 8275 8277 6827 0 -1 4194304 145 0 0 0 9 0 0 0 18 0 1 0 203834605 860160 128 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134525828 0 0 4096 0 0 0 0 17 1 0 0
/proc/8277/statm: 210 128 48 102 0 105 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 840

[startup+0.514984 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 8277
/proc/meminfo: memFree=277528/2055920 swapFree=4144024/4192956
[pid=8277] ppid=8275 vsize=840 CPUtime=0.5
/proc/8277/stat : 8277 (picosat) R 8275 8277 6827 0 -1 4194304 159 0 0 0 50 0 0 0 21 0 1 0 203834605 860160 142 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134529280 0 0 4096 0 0 0 0 17 1 0 0
/proc/8277/statm: 210 142 48 102 0 105 0
Current children cumulated CPU time (s) 0.5
Current children cumulated vsize (KiB) 840

[startup+1.33507 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 8278
/proc/meminfo: memFree=277136/2055920 swapFree=4144024/4192956
[pid=8277] ppid=8275 vsize=976 CPUtime=1.32
/proc/8277/stat : 8277 (picosat) R 8275 8277 6827 0 -1 4194304 176 0 0 0 132 0 0 0 25 0 1 0 203834605 999424 159 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/8277/statm: 244 159 48 102 0 139 0
Current children cumulated CPU time (s) 1.32
Current children cumulated vsize (KiB) 976

[startup+2.97525 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 8278
/proc/meminfo: memFree=276944/2055920 swapFree=4144024/4192956
[pid=8277] ppid=8275 vsize=1100 CPUtime=2.96
/proc/8277/stat : 8277 (picosat) R 8275 8277 6827 0 -1 4194304 203 0 0 0 296 0 0 0 25 0 1 0 203834605 1126400 186 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134530822 0 0 4096 0 0 0 0 17 1 0 0
/proc/8277/statm: 275 186 48 102 0 170 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 1100

[startup+6.25161 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 8278
/proc/meminfo: memFree=276688/2055920 swapFree=4144024/4192956
[pid=8277] ppid=8275 vsize=1220 CPUtime=6.24
/proc/8277/stat : 8277 (picosat) R 8275 8277 6827 0 -1 4194304 236 0 0 0 624 0 0 0 25 0 1 0 203834605 1249280 219 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134529215 0 0 4096 0 0 0 0 17 1 0 0
/proc/8277/statm: 305 219 48 102 0 200 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 1220

[startup+12.7093 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 8278
/proc/meminfo: memFree=276432/2055920 swapFree=4144024/4192956
[pid=8277] ppid=8275 vsize=1332 CPUtime=12.69
/proc/8277/stat : 8277 (picosat) R 8275 8277 6827 0 -1 4194304 283 0 0 0 1269 0 0 0 25 0 1 0 203834605 1363968 266 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134524027 0 0 4096 0 0 0 0 17 1 0 0
/proc/8277/statm: 333 266 48 102 0 228 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 1332

[startup+25.6107 s]
/proc/loadavg: 0.95 0.98 0.99 2/78 8278
/proc/meminfo: memFree=276176/2055920 swapFree=4144024/4192956
[pid=8277] ppid=8275 vsize=1564 CPUtime=25.59
/proc/8277/stat : 8277 (picosat) R 8275 8277 6827 0 -1 4194304 340 0 0 0 2559 0 0 0 25 0 1 0 203834605 1601536 323 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134522823 0 0 4096 0 0 0 0 17 1 0 0
/proc/8277/statm: 391 323 48 102 0 286 0
Current children cumulated CPU time (s) 25.59
Current children cumulated vsize (KiB) 1564

[startup+51.2195 s]
/proc/loadavg: 0.96 0.98 0.99 2/78 8278
/proc/meminfo: memFree=275856/2055920 swapFree=4144024/4192956
[pid=8277] ppid=8275 vsize=1896 CPUtime=51.19
/proc/8277/stat : 8277 (picosat) R 8275 8277 6827 0 -1 4194304 415 0 0 0 5119 0 0 0 25 0 1 0 203834605 1941504 398 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134525814 0 0 4096 0 0 0 0 17 1 0 0
/proc/8277/statm: 474 398 48 102 0 369 0
Current children cumulated CPU time (s) 51.19
Current children cumulated vsize (KiB) 1896

[startup+102.435 s]
/proc/loadavg: 0.98 0.98 0.99 2/78 8278
/proc/meminfo: memFree=275472/2055920 swapFree=4144024/4192956
[pid=8277] ppid=8275 vsize=2196 CPUtime=102.4
/proc/8277/stat : 8277 (picosat) R 8275 8277 6827 0 -1 4194304 503 0 0 0 10239 1 0 0 25 0 1 0 203834605 2248704 486 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134525921 0 0 4096 0 0 0 0 17 1 0 0
/proc/8277/statm: 549 486 48 102 0 444 0
Current children cumulated CPU time (s) 102.4
Current children cumulated vsize (KiB) 2196

[startup+162.459 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 8278
/proc/meminfo: memFree=275088/2055920 swapFree=4144024/4192956
[pid=8277] ppid=8275 vsize=2660 CPUtime=162.41
/proc/8277/stat : 8277 (picosat) R 8275 8277 6827 0 -1 4194304 595 0 0 0 16240 1 0 0 25 0 1 0 203834605 2723840 578 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/8277/statm: 665 578 48 102 0 560 0
Current children cumulated CPU time (s) 162.41
Current children cumulated vsize (KiB) 2660

[startup+222.484 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 8278
/proc/meminfo: memFree=274832/2055920 swapFree=4144024/4192956
[pid=8277] ppid=8275 vsize=2800 CPUtime=222.42
/proc/8277/stat : 8277 (picosat) R 8275 8277 6827 0 -1 4194304 643 0 0 0 22241 1 0 0 25 0 1 0 203834605 2867200 626 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134525828 0 0 4096 0 0 0 0 17 1 0 0
/proc/8277/statm: 700 626 48 102 0 595 0
Current children cumulated CPU time (s) 222.42
Current children cumulated vsize (KiB) 2800

[startup+282.504 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 8278
/proc/meminfo: memFree=274512/2055920 swapFree=4144024/4192956
[pid=8277] ppid=8275 vsize=3200 CPUtime=282.42
/proc/8277/stat : 8277 (picosat) R 8275 8277 6827 0 -1 4194304 720 0 0 0 28241 1 0 0 25 0 1 0 203834605 3276800 702 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134525828 0 0 4096 0 0 0 0 17 1 0 0
/proc/8277/statm: 800 702 48 102 0 695 0
Current children cumulated CPU time (s) 282.42
Current children cumulated vsize (KiB) 3200

[startup+342.525 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 8278
/proc/meminfo: memFree=274384/2055920 swapFree=4144024/4192956
[pid=8277] ppid=8275 vsize=3260 CPUtime=342.43
/proc/8277/stat : 8277 (picosat) R 8275 8277 6827 0 -1 4194304 748 0 0 0 34242 1 0 0 25 0 1 0 203834605 3338240 730 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134529628 0 0 4096 0 0 0 0 17 1 0 0
/proc/8277/statm: 815 730 48 102 0 710 0
Current children cumulated CPU time (s) 342.43
Current children cumulated vsize (KiB) 3260

[startup+402.552 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 8278
/proc/meminfo: memFree=274320/2055920 swapFree=4144024/4192956
[pid=8277] ppid=8275 vsize=3416 CPUtime=402.44
/proc/8277/stat : 8277 (picosat) R 8275 8277 6827 0 -1 4194304 790 0 0 0 40243 1 0 0 25 0 1 0 203834605 3497984 756 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134525860 0 0 4096 0 0 0 0 17 1 0 0
/proc/8277/statm: 854 756 48 102 0 749 0
Current children cumulated CPU time (s) 402.44
Current children cumulated vsize (KiB) 3416

[startup+462.575 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 8278
/proc/meminfo: memFree=274064/2055920 swapFree=4144024/4192956
[pid=8277] ppid=8275 vsize=3596 CPUtime=462.44
/proc/8277/stat : 8277 (picosat) R 8275 8277 6827 0 -1 4194304 850 0 0 0 46243 1 0 0 25 0 1 0 203834605 3682304 804 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/8277/statm: 899 804 48 102 0 794 0
Current children cumulated CPU time (s) 462.44
Current children cumulated vsize (KiB) 3596

[startup+522.6 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 8278
/proc/meminfo: memFree=274000/2055920 swapFree=4144024/4192956
[pid=8277] ppid=8275 vsize=3668 CPUtime=522.45
/proc/8277/stat : 8277 (picosat) R 8275 8277 6827 0 -1 4194304 883 0 0 0 52244 1 0 0 25 0 1 0 203834605 3756032 835 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/8277/statm: 917 835 48 102 0 812 0
Current children cumulated CPU time (s) 522.45
Current children cumulated vsize (KiB) 3668

[startup+582.627 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 8278
/proc/meminfo: memFree=273936/2055920 swapFree=4144024/4192956
[pid=8277] ppid=8275 vsize=3736 CPUtime=582.46
/proc/8277/stat : 8277 (picosat) R 8275 8277 6827 0 -1 4194304 894 0 0 0 58245 1 0 0 25 0 1 0 203834605 3825664 846 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134525807 0 0 4096 0 0 0 0 17 1 0 0
/proc/8277/statm: 934 846 48 102 0 829 0
Current children cumulated CPU time (s) 582.46
Current children cumulated vsize (KiB) 3736

[startup+642.652 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 8278
/proc/meminfo: memFree=273808/2055920 swapFree=4144024/4192956
[pid=8277] ppid=8275 vsize=3872 CPUtime=642.47
/proc/8277/stat : 8277 (picosat) R 8275 8277 6827 0 -1 4194304 927 0 0 0 64246 1 0 0 25 0 1 0 203834605 3964928 879 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/8277/statm: 968 879 48 102 0 863 0
Current children cumulated CPU time (s) 642.47
Current children cumulated vsize (KiB) 3872

[startup+702.677 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 8278
/proc/meminfo: memFree=273680/2055920 swapFree=4144024/4192956
[pid=8277] ppid=8275 vsize=3980 CPUtime=702.48
/proc/8277/stat : 8277 (picosat) R 8275 8277 6827 0 -1 4194304 958 0 0 0 70247 1 0 0 25 0 1 0 203834605 4075520 910 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134525870 0 0 4096 0 0 0 0 17 1 0 0
/proc/8277/statm: 995 910 48 102 0 890 0
Current children cumulated CPU time (s) 702.48
Current children cumulated vsize (KiB) 3980

[startup+762.698 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 8278
/proc/meminfo: memFree=273616/2055920 swapFree=4144024/4192956
[pid=8277] ppid=8275 vsize=3992 CPUtime=762.49
/proc/8277/stat : 8277 (picosat) R 8275 8277 6827 0 -1 4194304 982 0 0 0 76248 1 0 0 25 0 1 0 203834605 4087808 922 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/8277/statm: 998 922 48 102 0 893 0
Current children cumulated CPU time (s) 762.49
Current children cumulated vsize (KiB) 3992

[startup+822.728 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 8278
/proc/meminfo: memFree=273488/2055920 swapFree=4144024/4192956
[pid=8277] ppid=8275 vsize=4192 CPUtime=822.5
/proc/8277/stat : 8277 (picosat) R 8275 8277 6827 0 -1 4194304 1036 0 0 0 82249 1 0 0 25 0 1 0 203834605 4292608 965 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134522728 0 0 4096 0 0 0 0 17 1 0 0
/proc/8277/statm: 1048 965 48 102 0 943 0
Current children cumulated CPU time (s) 822.5
Current children cumulated vsize (KiB) 4192

[startup+882.764 s]
/proc/loadavg: 0.99 0.98 0.99 2/84 8380
/proc/meminfo: memFree=272160/2055920 swapFree=4144024/4192956
[pid=8277] ppid=8275 vsize=4192 CPUtime=882.47
/proc/8277/stat : 8277 (picosat) R 8275 8277 6827 0 -1 4194304 1040 0 0 0 88245 2 0 0 25 0 1 0 203834605 4292608 969 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/8277/statm: 1048 969 48 102 0 943 0
Current children cumulated CPU time (s) 882.47
Current children cumulated vsize (KiB) 4192

[startup+942.821 s]
/proc/loadavg: 0.99 0.98 0.99 2/84 8452
/proc/meminfo: memFree=272160/2055920 swapFree=4144024/4192956
[pid=8277] ppid=8275 vsize=4264 CPUtime=942.46
/proc/8277/stat : 8277 (picosat) R 8275 8277 6827 0 -1 4194304 1086 0 0 0 94244 2 0 0 25 0 1 0 203834605 4366336 995 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/8277/statm: 1066 995 48 102 0 961 0
Current children cumulated CPU time (s) 942.46
Current children cumulated vsize (KiB) 4264

[startup+1002.85 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 8476
/proc/meminfo: memFree=273168/2055920 swapFree=4144024/4192956
[pid=8277] ppid=8275 vsize=4260 CPUtime=1002.46
/proc/8277/stat : 8277 (picosat) R 8275 8277 6827 0 -1 4194304 1086 0 0 0 100244 2 0 0 25 0 1 0 203834605 4362240 994 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/8277/statm: 1065 994 48 102 0 960 0
Current children cumulated CPU time (s) 1002.46
Current children cumulated vsize (KiB) 4260

[startup+1062.88 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 8476
/proc/meminfo: memFree=273040/2055920 swapFree=4144024/4192956
[pid=8277] ppid=8275 vsize=4468 CPUtime=1062.47
/proc/8277/stat : 8277 (picosat) R 8275 8277 6827 0 -1 4194304 1153 0 0 0 106245 2 0 0 25 0 1 0 203834605 4575232 1040 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134525807 0 0 4096 0 0 0 0 17 1 0 0
/proc/8277/statm: 1117 1040 48 102 0 1012 0
Current children cumulated CPU time (s) 1062.47
Current children cumulated vsize (KiB) 4468

[startup+1122.91 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 8476
/proc/meminfo: memFree=272976/2055920 swapFree=4144024/4192956
[pid=8277] ppid=8275 vsize=4432 CPUtime=1122.48
/proc/8277/stat : 8277 (picosat) R 8275 8277 6827 0 -1 4194304 1246 0 0 0 112246 2 0 0 25 0 1 0 203834605 4538368 1039 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134525860 0 0 4096 0 0 0 0 17 1 0 0
/proc/8277/statm: 1108 1039 48 102 0 1003 0
Current children cumulated CPU time (s) 1122.48
Current children cumulated vsize (KiB) 4432

[startup+1182.93 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 8476
/proc/meminfo: memFree=272848/2055920 swapFree=4144024/4192956
[pid=8277] ppid=8275 vsize=4664 CPUtime=1182.48
/proc/8277/stat : 8277 (picosat) R 8275 8277 6827 0 -1 4194304 1343 0 0 0 118246 2 0 0 25 0 1 0 203834605 4775936 1093 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134525814 0 0 4096 0 0 0 0 17 1 0 0
/proc/8277/statm: 1166 1093 48 102 0 1061 0
Current children cumulated CPU time (s) 1182.48
Current children cumulated vsize (KiB) 4664



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.45 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 8476
/proc/meminfo: memFree=272848/2055920 swapFree=4144024/4192956
[pid=8277] ppid=8275 vsize=4548 CPUtime=1200
/proc/8277/stat : 8277 (picosat) R 8275 8277 6827 0 -1 4194304 1373 0 0 0 119998 2 0 0 25 0 1 0 203834605 4657152 1071 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134525608 0 0 4096 0 0 0 0 17 1 0 0
/proc/8277/statm: 1137 1071 48 102 0 1032 0
Current children cumulated CPU time (s) 1200
Current children cumulated vsize (KiB) 4548

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): 1200.46
CPU time (s): 1200.01
CPU user time (s): 1199.99
CPU system time (s): 0.027995
CPU usage (%): 99.9632
Max. virtual memory (cumulated for all children) (KiB): 4708

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.99
system time used= 0.027995
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1373
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= 1992

runsolver used 0.930858 second user time and 2.51862 second system time

The end



Launcher Data (download as text)




Begin job on node24 on Sun Feb 18 22:46:43 UTC 2007

IDJOB= 297456
IDBENCH= 19962
IDSOLVER= 106
FILE ID= node24/297456-1171838803

PBS_JOBID= 3839656

Free space on /tmp= 66563 MiB

SOLVER NAME= picosat 535
BENCH NAME= HOME/pub/bench/SAT07/random/OnTreshold/3SAT/v550/unif-k3-r4.26-v550-c2343-S235206606-20.UNSAT.shuffled.cnf
COMMAND LINE= /tmp/evaluation/297456-1171838803/picosat /tmp/evaluation/297456-1171838803/instance-297456-1171838803.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node24/watcher-297456-1171838803 -o ROOT/results/node24/solver-297456-1171838803 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/297456-1171838803/picosat /tmp/evaluation/297456-1171838803/instance-297456-1171838803.cnf            

META MD5SUM SOLVER= 1cb12d44dc66ecc4d20a168f5cfd1323
MD5SUM BENCH=  f03277f9bbb5e0d43de3f0e34472c40f

RANDOM SEED= 37012640

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node24.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		: 3000.232
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		: 3000.232
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:        278000 kB
Buffers:         42960 kB
Cached:        1628708 kB
SwapCached:       4600 kB
Active:         760540 kB
Inactive:       921540 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        278000 kB
SwapTotal:     4192956 kB
SwapFree:      4144024 kB
Dirty:             508 kB
Writeback:           0 kB
Mapped:          15540 kB
Slab:            81420 kB
Committed_AS:   667172 kB
PageTables:       1732 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= 66563 MiB

End job on node24 on Sun Feb 18 23:06:46 UTC 2007