Trace number 305615

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/3SAT/v4000/
unif-k3-r4.2-v4000-c16800-S417670629-08.cnf
MD5SUM4d44215f03cf662ccd89594e005a5672
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark184.175
Satisfiable
(Un)Satisfiability was proved
Number of variables4000
Number of clauses16800
Sum of the clauses size50400
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 316800
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/node30/watcher-305615-1172082450 -o ROOT/results/node30/solver-305615-1172082450 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/305615-1172082450/picosat /tmp/evaluation/305615-1172082450/instance-305615-1172082450.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 21359
/proc/meminfo: memFree=1496608/2055920 swapFree=4145576/4192956
[pid=21359] ppid=21357 vsize=884 CPUtime=0
/proc/21359/stat : 21359 (picosat) R 21357 21359 21302 0 -1 4194304 141 0 0 0 0 0 0 0 18 0 1 0 202009081 905216 126 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/21359/statm: 221 126 40 102 0 116 0

[startup+0.106712 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 21359
/proc/meminfo: memFree=1496608/2055920 swapFree=4145576/4192956
[pid=21359] ppid=21357 vsize=1168 CPUtime=0.09
/proc/21359/stat : 21359 (picosat) R 21357 21359 21302 0 -1 4194304 228 0 0 0 4 5 0 0 18 0 1 0 202009081 1196032 213 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/21359/statm: 292 213 40 102 0 187 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1168

[startup+0.51477 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 21359
/proc/meminfo: memFree=1496608/2055920 swapFree=4145576/4192956
[pid=21359] ppid=21357 vsize=2364 CPUtime=0.5
/proc/21359/stat : 21359 (picosat) R 21357 21359 21302 0 -1 4194304 510 0 0 0 42 8 0 0 21 0 1 0 202009081 2420736 493 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134549296 0 0 4096 0 0 0 0 17 1 0 0
/proc/21359/statm: 591 493 48 102 0 486 0
Current children cumulated CPU time (s) 0.5
Current children cumulated vsize (KiB) 2364

[startup+1.33489 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 21360
/proc/meminfo: memFree=1493976/2055920 swapFree=4145576/4192956
[pid=21359] ppid=21357 vsize=3152 CPUtime=1.32
/proc/21359/stat : 21359 (picosat) R 21357 21359 21302 0 -1 4194304 729 0 0 0 123 9 0 0 25 0 1 0 202009081 3227648 712 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/21359/statm: 788 712 48 102 0 683 0
Current children cumulated CPU time (s) 1.32
Current children cumulated vsize (KiB) 3152

[startup+2.97112 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 21360
/proc/meminfo: memFree=1493656/2055920 swapFree=4145576/4192956
[pid=21359] ppid=21357 vsize=3412 CPUtime=2.96
/proc/21359/stat : 21359 (picosat) R 21357 21359 21302 0 -1 4194304 794 0 0 0 287 9 0 0 25 0 1 0 202009081 3493888 777 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134583827 0 0 4096 0 0 0 0 17 1 0 0
/proc/21359/statm: 853 777 48 102 0 748 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 3412

[startup+6.25059 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 21360
/proc/meminfo: memFree=1493016/2055920 swapFree=4145576/4192956
[pid=21359] ppid=21357 vsize=4200 CPUtime=6.23
/proc/21359/stat : 21359 (picosat) R 21357 21359 21302 0 -1 4194304 988 0 0 0 614 9 0 0 25 0 1 0 202009081 4300800 971 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529490 0 0 4096 0 0 0 0 17 1 0 0
/proc/21359/statm: 1050 971 48 102 0 945 0
Current children cumulated CPU time (s) 6.23
Current children cumulated vsize (KiB) 4200

[startup+12.7045 s]
/proc/loadavg: 0.94 0.98 0.99 3/78 21360
/proc/meminfo: memFree=1491744/2055920 swapFree=4145576/4192956
[pid=21359] ppid=21357 vsize=5220 CPUtime=12.68
/proc/21359/stat : 21359 (picosat) R 21357 21359 21302 0 -1 4194304 1229 0 0 0 1259 9 0 0 25 0 1 0 202009081 5345280 1212 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529054 0 0 4096 0 0 0 0 17 1 0 0
/proc/21359/statm: 1305 1212 48 102 0 1200 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 5220

[startup+25.5113 s]
/proc/loadavg: 0.95 0.98 0.99 2/78 21360
/proc/meminfo: memFree=1490400/2055920 swapFree=4145576/4192956
[pid=21359] ppid=21357 vsize=6828 CPUtime=25.49
/proc/21359/stat : 21359 (picosat) R 21357 21359 21302 0 -1 4194304 1642 0 0 0 2539 10 0 0 25 0 1 0 202009081 6991872 1625 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529133 0 0 4096 0 0 0 0 17 1 0 0
/proc/21359/statm: 1707 1625 48 102 0 1602 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 6828

[startup+51.121 s]
/proc/loadavg: 0.96 0.98 0.99 2/78 21360
/proc/meminfo: memFree=1487968/2055920 swapFree=4145576/4192956
[pid=21359] ppid=21357 vsize=8872 CPUtime=51.09
/proc/21359/stat : 21359 (picosat) R 21357 21359 21302 0 -1 4194304 2161 0 0 0 5099 10 0 0 25 0 1 0 202009081 9084928 2144 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134520047 0 0 4096 0 0 0 0 17 1 0 0
/proc/21359/statm: 2218 2144 48 102 0 2113 0
Current children cumulated CPU time (s) 51.09
Current children cumulated vsize (KiB) 8872

[startup+102.335 s]
/proc/loadavg: 0.98 0.98 0.99 2/78 21360
/proc/meminfo: memFree=1485856/2055920 swapFree=4145576/4192956
[pid=21359] ppid=21357 vsize=11588 CPUtime=102.29
/proc/21359/stat : 21359 (picosat) R 21357 21359 21302 0 -1 4194304 2807 0 0 0 10218 11 0 0 25 0 1 0 202009081 11866112 2790 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134597664 0 0 4096 0 0 0 0 17 1 0 0
/proc/21359/statm: 2897 2790 48 102 0 2792 0
Current children cumulated CPU time (s) 102.29
Current children cumulated vsize (KiB) 11588

[startup+162.364 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 21360
/proc/meminfo: memFree=1483040/2055920 swapFree=4145576/4192956
[pid=21359] ppid=21357 vsize=13804 CPUtime=162.3
/proc/21359/stat : 21359 (picosat) R 21357 21359 21302 0 -1 4194304 3379 0 0 0 16218 12 0 0 25 0 1 0 202009081 14135296 3362 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525921 0 0 4096 0 0 0 0 17 1 0 0
/proc/21359/statm: 3451 3362 48 102 0 3346 0
Current children cumulated CPU time (s) 162.3
Current children cumulated vsize (KiB) 13804

[startup+222.386 s]
/proc/loadavg: 1.04 1.00 1.00 2/78 21360
/proc/meminfo: memFree=1481184/2055920 swapFree=4145576/4192956
[pid=21359] ppid=21357 vsize=15656 CPUtime=222.3
/proc/21359/stat : 21359 (picosat) R 21357 21359 21302 0 -1 4194304 3999 0 0 0 22218 12 0 0 25 0 1 0 202009081 16031744 3827 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/21359/statm: 3914 3827 48 102 0 3809 0
Current children cumulated CPU time (s) 222.3
Current children cumulated vsize (KiB) 15656

[startup+282.408 s]
/proc/loadavg: 1.01 1.00 1.00 2/78 21360
/proc/meminfo: memFree=1479200/2055920 swapFree=4145576/4192956
[pid=21359] ppid=21357 vsize=17676 CPUtime=282.3
/proc/21359/stat : 21359 (picosat) R 21357 21359 21302 0 -1 4194304 4697 0 0 0 28217 13 0 0 25 0 1 0 202009081 18100224 4341 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525820 0 0 4096 0 0 0 0 17 1 0 0
/proc/21359/statm: 4419 4341 48 102 0 4314 0
Current children cumulated CPU time (s) 282.3
Current children cumulated vsize (KiB) 17676

[startup+342.435 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21360
/proc/meminfo: memFree=1478688/2055920 swapFree=4145576/4192956
[pid=21359] ppid=21357 vsize=17912 CPUtime=342.31
/proc/21359/stat : 21359 (picosat) R 21357 21359 21302 0 -1 4194304 4979 0 0 0 34217 14 0 0 25 0 1 0 202009081 18341888 4376 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/21359/statm: 4478 4376 48 102 0 4373 0
Current children cumulated CPU time (s) 342.31
Current children cumulated vsize (KiB) 17912

[startup+402.467 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21360
/proc/meminfo: memFree=1477024/2055920 swapFree=4145576/4192956
[pid=21359] ppid=21357 vsize=19672 CPUtime=402.32
/proc/21359/stat : 21359 (picosat) R 21357 21359 21302 0 -1 4194304 5529 0 0 0 40217 15 0 0 25 0 1 0 202009081 20144128 4801 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525907 0 0 4096 0 0 0 0 17 1 0 0
/proc/21359/statm: 4918 4801 48 102 0 4813 0
Current children cumulated CPU time (s) 402.32
Current children cumulated vsize (KiB) 19672

[startup+462.491 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21360
/proc/meminfo: memFree=1475936/2055920 swapFree=4145576/4192956
[pid=21359] ppid=21357 vsize=20664 CPUtime=462.32
/proc/21359/stat : 21359 (picosat) R 21357 21359 21302 0 -1 4194304 6104 0 0 0 46217 15 0 0 25 0 1 0 202009081 21159936 5070 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134530208 0 0 4096 0 0 0 0 17 1 0 0
/proc/21359/statm: 5166 5070 48 102 0 5061 0
Current children cumulated CPU time (s) 462.32
Current children cumulated vsize (KiB) 20664

[startup+522.513 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21360
/proc/meminfo: memFree=1474656/2055920 swapFree=4145576/4192956
[pid=21359] ppid=21357 vsize=22004 CPUtime=522.33
/proc/21359/stat : 21359 (picosat) R 21357 21359 21302 0 -1 4194304 7187 0 0 0 52216 17 0 0 25 0 1 0 202009081 22532096 5393 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529762 0 0 4096 0 0 0 0 17 1 0 0
/proc/21359/statm: 5501 5393 48 102 0 5396 0
Current children cumulated CPU time (s) 522.33
Current children cumulated vsize (KiB) 22004

[startup+582.538 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21360
/proc/meminfo: memFree=1473056/2055920 swapFree=4145576/4192956
[pid=21359] ppid=21357 vsize=23572 CPUtime=582.34
/proc/21359/stat : 21359 (picosat) R 21357 21359 21302 0 -1 4194304 7721 0 0 0 58216 18 0 0 25 0 1 0 202009081 24137728 5804 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529946 0 0 4096 0 0 0 0 17 1 0 0
/proc/21359/statm: 5893 5804 48 102 0 5788 0
Current children cumulated CPU time (s) 582.34
Current children cumulated vsize (KiB) 23572

[startup+642.565 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21360
/proc/meminfo: memFree=1473248/2055920 swapFree=4145576/4192956
[pid=21359] ppid=21357 vsize=23324 CPUtime=642.34
/proc/21359/stat : 21359 (picosat) R 21357 21359 21302 0 -1 4194304 7928 0 0 0 64216 18 0 0 25 0 1 0 202009081 23883776 5739 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525804 0 0 4096 0 0 0 0 17 1 0 0
/proc/21359/statm: 5831 5739 48 102 0 5726 0
Current children cumulated CPU time (s) 642.34
Current children cumulated vsize (KiB) 23324

[startup+702.596 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21360
/proc/meminfo: memFree=1472096/2055920 swapFree=4145576/4192956
[pid=21359] ppid=21357 vsize=24532 CPUtime=702.35
/proc/21359/stat : 21359 (picosat) R 21357 21359 21302 0 -1 4194304 8610 0 0 0 70216 19 0 0 25 0 1 0 202009081 25120768 6030 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525921 0 0 4096 0 0 0 0 17 1 0 0
/proc/21359/statm: 6133 6030 48 102 0 6028 0
Current children cumulated CPU time (s) 702.35
Current children cumulated vsize (KiB) 24532

[startup+762.626 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21360
/proc/meminfo: memFree=1471584/2055920 swapFree=4145576/4192956
[pid=21359] ppid=21357 vsize=24980 CPUtime=762.37
/proc/21359/stat : 21359 (picosat) R 21357 21359 21302 0 -1 4194304 9430 0 0 0 76216 21 0 0 25 0 1 0 202009081 25579520 6164 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134522692 0 0 4096 0 0 0 0 17 1 0 0
/proc/21359/statm: 6245 6164 48 102 0 6140 0
Current children cumulated CPU time (s) 762.37
Current children cumulated vsize (KiB) 24980

[startup+822.653 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21360
/proc/meminfo: memFree=1471200/2055920 swapFree=4145576/4192956
[pid=21359] ppid=21357 vsize=25428 CPUtime=822.37
/proc/21359/stat : 21359 (picosat) R 21357 21359 21302 0 -1 4194304 9658 0 0 0 82216 21 0 0 25 0 1 0 202009081 26038272 6261 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/21359/statm: 6357 6261 48 102 0 6252 0
Current children cumulated CPU time (s) 822.37
Current children cumulated vsize (KiB) 25428

[startup+882.676 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21360
/proc/meminfo: memFree=1469088/2055920 swapFree=4145576/4192956
[pid=21359] ppid=21357 vsize=27524 CPUtime=882.37
/proc/21359/stat : 21359 (picosat) R 21357 21359 21302 0 -1 4194304 10377 0 0 0 88215 22 0 0 25 0 1 0 202009081 28184576 6786 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134597664 0 0 4096 0 0 0 0 17 1 0 0
/proc/21359/statm: 6881 6786 48 102 0 6776 0
Current children cumulated CPU time (s) 882.37
Current children cumulated vsize (KiB) 27524

[startup+942.698 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21360
/proc/meminfo: memFree=1468768/2055920 swapFree=4145576/4192956
[pid=21359] ppid=21357 vsize=28100 CPUtime=942.38
/proc/21359/stat : 21359 (picosat) R 21357 21359 21302 0 -1 4194304 10614 0 0 0 94215 23 0 0 25 0 1 0 202009081 28774400 6864 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525823 0 0 4096 0 0 0 0 17 1 0 0
/proc/21359/statm: 7025 6864 48 102 0 6920 0
Current children cumulated CPU time (s) 942.38
Current children cumulated vsize (KiB) 28100

[startup+1002.72 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21360
/proc/meminfo: memFree=1469216/2055920 swapFree=4145576/4192956
[pid=21359] ppid=21357 vsize=27572 CPUtime=1002.38
/proc/21359/stat : 21359 (picosat) R 21357 21359 21302 0 -1 4194304 10782 0 0 0 100215 23 0 0 25 0 1 0 202009081 28233728 6751 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/21359/statm: 6893 6751 48 102 0 6788 0
Current children cumulated CPU time (s) 1002.38
Current children cumulated vsize (KiB) 27572

[startup+1062.75 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21360
/proc/meminfo: memFree=1467488/2055920 swapFree=4145576/4192956
[pid=21359] ppid=21357 vsize=29280 CPUtime=1062.39
/proc/21359/stat : 21359 (picosat) R 21357 21359 21302 0 -1 4194304 11403 0 0 0 106215 24 0 0 25 0 1 0 202009081 29982720 7169 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/21359/statm: 7320 7169 48 102 0 7215 0
Current children cumulated CPU time (s) 1062.39
Current children cumulated vsize (KiB) 29280

[startup+1122.78 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21360
/proc/meminfo: memFree=1467040/2055920 swapFree=4145576/4192956
[pid=21359] ppid=21357 vsize=29712 CPUtime=1122.39
/proc/21359/stat : 21359 (picosat) R 21357 21359 21302 0 -1 4194304 11867 0 0 0 112214 25 0 0 25 0 1 0 202009081 30425088 7297 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134522823 0 0 4096 0 0 0 0 17 1 0 0
/proc/21359/statm: 7428 7297 48 102 0 7323 0
Current children cumulated CPU time (s) 1122.39
Current children cumulated vsize (KiB) 29712

[startup+1182.8 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21360
/proc/meminfo: memFree=1466976/2055920 swapFree=4145576/4192956
[pid=21359] ppid=21357 vsize=29764 CPUtime=1182.4
/proc/21359/stat : 21359 (picosat) R 21357 21359 21302 0 -1 4194304 12002 0 0 0 118214 26 0 0 25 0 1 0 202009081 30478336 7308 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/21359/statm: 7441 7308 48 102 0 7336 0
Current children cumulated CPU time (s) 1182.4
Current children cumulated vsize (KiB) 29764



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.42 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21360
/proc/meminfo: memFree=1466976/2055920 swapFree=4145576/4192956
[pid=21359] ppid=21357 vsize=29764 CPUtime=1200.02
/proc/21359/stat : 21359 (picosat) R 21357 21359 21302 0 -1 4194304 12002 0 0 0 119976 26 0 0 25 0 1 0 202009081 30478336 7308 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/21359/statm: 7441 7308 48 102 0 7336 0
Current children cumulated CPU time (s) 1200.02
Current children cumulated vsize (KiB) 29764

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): 1199.76
CPU system time (s): 0.273958
CPU usage (%): 99.9673
Max. virtual memory (cumulated for all children) (KiB): 30432

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.76
system time used= 0.273958
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 12002
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= 1690

runsolver used 1.3438 second user time and 2.68959 second system time

The end



Launcher Data (download as text)




Begin job on node30 on Wed Feb 21 18:27:30 UTC 2007

IDJOB= 305615
IDBENCH= 20161
IDSOLVER= 106
FILE ID= node30/305615-1172082450

PBS_JOBID= 3892849

Free space on /tmp= 66559 MiB

SOLVER NAME= picosat 535
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/3SAT/v4000/unif-k3-r4.2-v4000-c16800-S417670629-08.cnf
COMMAND LINE= /tmp/evaluation/305615-1172082450/picosat /tmp/evaluation/305615-1172082450/instance-305615-1172082450.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node30/watcher-305615-1172082450 -o ROOT/results/node30/solver-305615-1172082450 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/305615-1172082450/picosat /tmp/evaluation/305615-1172082450/instance-305615-1172082450.cnf            

META MD5SUM SOLVER= 1cb12d44dc66ecc4d20a168f5cfd1323
MD5SUM BENCH=  4d44215f03cf662ccd89594e005a5672

RANDOM SEED= 479367655

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:       1497016 kB
Buffers:         50460 kB
Cached:         417596 kB
SwapCached:      15696 kB
Active:         277680 kB
Inactive:       214816 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1497016 kB
SwapTotal:     4192956 kB
SwapFree:      4145576 kB
Dirty:             976 kB
Writeback:           0 kB
Mapped:          29620 kB
Slab:            51868 kB
Committed_AS:   688152 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= 66559 MiB

End job on node30 on Wed Feb 21 18:47:33 UTC 2007