Trace number 307870

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) 1200.06 1200.39

General information on the benchmark

Namerandom/2+p/p0.7/v6500/
unif2p-p0.7-v6500-c17355-S549070267-05-SAT.cnf
MD5SUM4819d89b7aa2a4346ffa426a3f09fe5c
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.942855
Satisfiable
(Un)Satisfiability was proved
Number of variables6494
Number of clauses17354
Sum of the clauses size46856
Maximum clause length3
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 25206
Number of clauses of size 312148
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/node4/watcher-307870-1172507499 -o ROOT/results/node4/solver-307870-1172507499 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/307870-1172507499/picosat /tmp/evaluation/307870-1172507499/instance-307870-1172507499.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: 0.91 0.95 0.98 3/77 18001
/proc/meminfo: memFree=1398568/2055920 swapFree=4192812/4192956
[pid=18001] ppid=17999 vsize=1080 CPUtime=0
/proc/18001/stat : 18001 (picosat) R 17999 18001 17207 0 -1 4194304 194 0 0 0 0 0 0 0 18 0 1 0 270704795 1105920 179 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/18001/statm: 270 179 40 102 0 165 0

[startup+0.106732 s]
/proc/loadavg: 0.91 0.95 0.98 3/77 18001
/proc/meminfo: memFree=1398568/2055920 swapFree=4192812/4192956
[pid=18001] ppid=17999 vsize=1360 CPUtime=0.09
/proc/18001/stat : 18001 (picosat) R 17999 18001 17207 0 -1 4194304 275 0 0 0 4 5 0 0 18 0 1 0 270704795 1392640 260 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/18001/statm: 340 260 40 102 0 235 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1360

[startup+0.514772 s]
/proc/loadavg: 0.91 0.95 0.98 3/77 18001
/proc/meminfo: memFree=1398568/2055920 swapFree=4192812/4192956
[pid=18001] ppid=17999 vsize=1944 CPUtime=0.5
/proc/18001/stat : 18001 (picosat) R 17999 18001 17207 0 -1 4194304 411 0 0 0 43 7 0 0 21 0 1 0 270704795 1990656 396 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134524112 0 0 4096 0 0 0 0 17 1 0 0
/proc/18001/statm: 486 396 42 102 0 381 0
Current children cumulated CPU time (s) 0.5
Current children cumulated vsize (KiB) 1944

[startup+1.33485 s]
/proc/loadavg: 0.91 0.95 0.98 2/78 18002
/proc/meminfo: memFree=1396832/2055920 swapFree=4192812/4192956
[pid=18001] ppid=17999 vsize=2216 CPUtime=1.33
/proc/18001/stat : 18001 (picosat) R 17999 18001 17207 0 -1 4194304 487 0 0 0 125 8 0 0 25 0 1 0 270704795 2269184 470 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134522878 0 0 4096 0 0 0 0 17 1 0 0
/proc/18001/statm: 554 470 48 102 0 449 0
Current children cumulated CPU time (s) 1.33
Current children cumulated vsize (KiB) 2216

[startup+2.97101 s]
/proc/loadavg: 0.91 0.95 0.98 2/78 18002
/proc/meminfo: memFree=1396576/2055920 swapFree=4192812/4192956
[pid=18001] ppid=17999 vsize=2348 CPUtime=2.96
/proc/18001/stat : 18001 (picosat) R 17999 18001 17207 0 -1 4194304 525 0 0 0 288 8 0 0 25 0 1 0 270704795 2404352 508 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525606 0 0 4096 0 0 0 0 17 1 0 0
/proc/18001/statm: 587 508 48 102 0 482 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 2348

[startup+6.25332 s]
/proc/loadavg: 0.92 0.95 0.98 2/78 18002
/proc/meminfo: memFree=1396384/2055920 swapFree=4192812/4192956
[pid=18001] ppid=17999 vsize=2612 CPUtime=6.24
/proc/18001/stat : 18001 (picosat) R 17999 18001 17207 0 -1 4194304 579 0 0 0 616 8 0 0 25 0 1 0 270704795 2674688 562 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525606 0 0 4096 0 0 0 0 17 1 0 0
/proc/18001/statm: 653 562 48 102 0 548 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 2612

[startup+12.7099 s]
/proc/loadavg: 0.93 0.95 0.98 2/78 18002
/proc/meminfo: memFree=1395936/2055920 swapFree=4192812/4192956
[pid=18001] ppid=17999 vsize=2992 CPUtime=12.7
/proc/18001/stat : 18001 (picosat) R 17999 18001 17207 0 -1 4194304 654 0 0 0 1262 8 0 0 25 0 1 0 270704795 3063808 637 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529788 0 0 4096 0 0 0 0 17 1 0 0
/proc/18001/statm: 748 637 48 102 0 643 0
Current children cumulated CPU time (s) 12.7
Current children cumulated vsize (KiB) 2992

[startup+25.5102 s]
/proc/loadavg: 0.94 0.96 0.98 2/78 18002
/proc/meminfo: memFree=1395424/2055920 swapFree=4192812/4192956
[pid=18001] ppid=17999 vsize=3552 CPUtime=25.49
/proc/18001/stat : 18001 (picosat) R 17999 18001 17207 0 -1 4194304 785 0 0 0 2541 8 0 0 25 0 1 0 270704795 3637248 768 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525606 0 0 4096 0 0 0 0 17 1 0 0
/proc/18001/statm: 888 768 48 102 0 783 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 3552

[startup+51.1216 s]
/proc/loadavg: 0.96 0.96 0.98 2/78 18002
/proc/meminfo: memFree=1394848/2055920 swapFree=4192812/4192956
[pid=18001] ppid=17999 vsize=4072 CPUtime=51.1
/proc/18001/stat : 18001 (picosat) R 17999 18001 17207 0 -1 4194304 937 0 0 0 5102 8 0 0 25 0 1 0 270704795 4169728 920 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525921 0 0 4096 0 0 0 0 17 1 0 0
/proc/18001/statm: 1018 920 48 102 0 913 0
Current children cumulated CPU time (s) 51.1
Current children cumulated vsize (KiB) 4072

[startup+102.342 s]
/proc/loadavg: 0.98 0.96 0.98 2/78 18002
/proc/meminfo: memFree=1393888/2055920 swapFree=4192812/4192956
[pid=18001] ppid=17999 vsize=4984 CPUtime=102.31
/proc/18001/stat : 18001 (picosat) R 17999 18001 17207 0 -1 4194304 1168 0 0 0 10222 9 0 0 25 0 1 0 270704795 5103616 1151 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525659 0 0 4096 0 0 0 0 17 1 0 0
/proc/18001/statm: 1246 1151 48 102 0 1141 0
Current children cumulated CPU time (s) 102.31
Current children cumulated vsize (KiB) 4984

[startup+162.373 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 18002
/proc/meminfo: memFree=1393120/2055920 swapFree=4192812/4192956
[pid=18001] ppid=17999 vsize=5744 CPUtime=162.32
/proc/18001/stat : 18001 (picosat) R 17999 18001 17207 0 -1 4194304 1358 0 0 0 16223 9 0 0 25 0 1 0 270704795 5881856 1341 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525703 0 0 4096 0 0 0 0 17 1 0 0
/proc/18001/statm: 1436 1341 48 102 0 1331 0
Current children cumulated CPU time (s) 162.32
Current children cumulated vsize (KiB) 5744

[startup+222.402 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 18002
/proc/meminfo: memFree=1392160/2055920 swapFree=4192812/4192956
[pid=18001] ppid=17999 vsize=6672 CPUtime=222.33
/proc/18001/stat : 18001 (picosat) R 17999 18001 17207 0 -1 4194304 1593 0 0 0 22223 10 0 0 25 0 1 0 270704795 6832128 1576 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/18001/statm: 1668 1576 48 102 0 1563 0
Current children cumulated CPU time (s) 222.33
Current children cumulated vsize (KiB) 6672

[startup+282.43 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 18002
/proc/meminfo: memFree=1391456/2055920 swapFree=4192812/4192956
[pid=18001] ppid=17999 vsize=7416 CPUtime=282.34
/proc/18001/stat : 18001 (picosat) R 17999 18001 17207 0 -1 4194304 1752 0 0 0 28224 10 0 0 25 0 1 0 270704795 7593984 1735 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/18001/statm: 1854 1735 48 102 0 1749 0
Current children cumulated CPU time (s) 282.34
Current children cumulated vsize (KiB) 7416

[startup+342.46 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 18002
/proc/meminfo: memFree=1391072/2055920 swapFree=4192812/4192956
[pid=18001] ppid=17999 vsize=7716 CPUtime=342.36
/proc/18001/stat : 18001 (picosat) R 17999 18001 17207 0 -1 4194304 1839 0 0 0 34225 11 0 0 25 0 1 0 270704795 7901184 1822 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525828 0 0 4096 0 0 0 0 17 1 0 0
/proc/18001/statm: 1929 1822 48 102 0 1824 0
Current children cumulated CPU time (s) 342.36
Current children cumulated vsize (KiB) 7716

[startup+402.489 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 18002
/proc/meminfo: memFree=1390944/2055920 swapFree=4192812/4192956
[pid=18001] ppid=17999 vsize=7960 CPUtime=402.36
/proc/18001/stat : 18001 (picosat) R 17999 18001 17207 0 -1 4194304 1895 0 0 0 40225 11 0 0 25 0 1 0 270704795 8151040 1878 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525621 0 0 4096 0 0 0 0 17 1 0 0
/proc/18001/statm: 1990 1878 48 102 0 1885 0
Current children cumulated CPU time (s) 402.36
Current children cumulated vsize (KiB) 7960

[startup+462.515 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 18002
/proc/meminfo: memFree=1389856/2055920 swapFree=4192812/4192956
[pid=18001] ppid=17999 vsize=9036 CPUtime=462.38
/proc/18001/stat : 18001 (picosat) R 17999 18001 17207 0 -1 4194304 2177 0 0 0 46226 12 0 0 25 0 1 0 270704795 9252864 2157 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/18001/statm: 2259 2157 48 102 0 2154 0
Current children cumulated CPU time (s) 462.38
Current children cumulated vsize (KiB) 9036

[startup+522.544 s]
/proc/loadavg: 1.03 0.99 0.99 2/78 18002
/proc/meminfo: memFree=1389792/2055920 swapFree=4192812/4192956
[pid=18001] ppid=17999 vsize=9136 CPUtime=522.39
/proc/18001/stat : 18001 (picosat) R 17999 18001 17207 0 -1 4194304 2199 0 0 0 52227 12 0 0 25 0 1 0 270704795 9355264 2179 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525814 0 0 4096 0 0 0 0 17 1 0 0
/proc/18001/statm: 2284 2179 48 102 0 2179 0
Current children cumulated CPU time (s) 522.39
Current children cumulated vsize (KiB) 9136

[startup+582.573 s]
/proc/loadavg: 1.01 0.99 0.99 2/78 18004
/proc/meminfo: memFree=1389664/2055920 swapFree=4192812/4192956
[pid=18001] ppid=17999 vsize=9220 CPUtime=582.41
/proc/18001/stat : 18001 (picosat) R 17999 18001 17207 0 -1 4194304 2225 0 0 0 58228 13 0 0 25 0 1 0 270704795 9441280 2205 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134543543 0 0 4096 0 0 0 0 17 1 0 0
/proc/18001/statm: 2305 2205 48 102 0 2200 0
Current children cumulated CPU time (s) 582.41
Current children cumulated vsize (KiB) 9220

[startup+642.604 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 18004
/proc/meminfo: memFree=1388832/2055920 swapFree=4192812/4192956
[pid=18001] ppid=17999 vsize=10028 CPUtime=642.42
/proc/18001/stat : 18001 (picosat) R 17999 18001 17207 0 -1 4194304 2431 0 0 0 64228 14 0 0 25 0 1 0 270704795 10268672 2411 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/18001/statm: 2507 2411 48 102 0 2402 0
Current children cumulated CPU time (s) 642.42
Current children cumulated vsize (KiB) 10028

[startup+702.63 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 18004
/proc/meminfo: memFree=1388832/2055920 swapFree=4192812/4192956
[pid=18001] ppid=17999 vsize=10156 CPUtime=702.43
/proc/18001/stat : 18001 (picosat) R 17999 18001 17207 0 -1 4194304 2434 0 0 0 70229 14 0 0 25 0 1 0 270704795 10399744 2414 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525616 0 0 4096 0 0 0 0 17 1 0 0
/proc/18001/statm: 2539 2414 48 102 0 2434 0
Current children cumulated CPU time (s) 702.43
Current children cumulated vsize (KiB) 10156

[startup+762.654 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 18004
/proc/meminfo: memFree=1388832/2055920 swapFree=4192812/4192956
[pid=18001] ppid=17999 vsize=10120 CPUtime=762.44
/proc/18001/stat : 18001 (picosat) R 17999 18001 17207 0 -1 4194304 2434 0 0 0 76229 15 0 0 25 0 1 0 270704795 10362880 2407 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525814 0 0 4096 0 0 0 0 17 1 0 0
/proc/18001/statm: 2530 2407 48 102 0 2425 0
Current children cumulated CPU time (s) 762.44
Current children cumulated vsize (KiB) 10120

[startup+822.688 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 18004
/proc/meminfo: memFree=1387744/2055920 swapFree=4192812/4192956
[pid=18001] ppid=17999 vsize=11032 CPUtime=822.45
/proc/18001/stat : 18001 (picosat) R 17999 18001 17207 0 -1 4194304 2737 0 0 0 82230 15 0 0 25 0 1 0 270704795 11296768 2638 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134522823 0 0 4096 0 0 0 0 17 1 0 0
/proc/18001/statm: 2758 2638 48 102 0 2653 0
Current children cumulated CPU time (s) 822.45
Current children cumulated vsize (KiB) 11032

[startup+882.716 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 18004
/proc/meminfo: memFree=1387680/2055920 swapFree=4192812/4192956
[pid=18001] ppid=17999 vsize=11000 CPUtime=882.46
/proc/18001/stat : 18001 (picosat) R 17999 18001 17207 0 -1 4194304 2770 0 0 0 88231 15 0 0 25 0 1 0 270704795 11264000 2630 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/18001/statm: 2750 2630 48 102 0 2645 0
Current children cumulated CPU time (s) 882.46
Current children cumulated vsize (KiB) 11000

[startup+942.746 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 18004
/proc/meminfo: memFree=1387680/2055920 swapFree=4192812/4192956
[pid=18001] ppid=17999 vsize=10988 CPUtime=942.48
/proc/18001/stat : 18001 (picosat) R 17999 18001 17207 0 -1 4194304 2977 0 0 0 94232 16 0 0 25 0 1 0 270704795 11251712 2630 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525814 0 0 4096 0 0 0 0 17 1 0 0
/proc/18001/statm: 2747 2630 48 102 0 2642 0
Current children cumulated CPU time (s) 942.48
Current children cumulated vsize (KiB) 10988

[startup+1002.78 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 18004
/proc/meminfo: memFree=1387040/2055920 swapFree=4192812/4192956
[pid=18001] ppid=17999 vsize=11848 CPUtime=1002.49
/proc/18001/stat : 18001 (picosat) R 17999 18001 17207 0 -1 4194304 3264 0 0 0 100232 17 0 0 25 0 1 0 270704795 12132352 2845 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525828 0 0 4096 0 0 0 0 17 1 0 0
/proc/18001/statm: 2962 2845 48 102 0 2857 0
Current children cumulated CPU time (s) 1002.49
Current children cumulated vsize (KiB) 11848

[startup+1062.81 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 18004
/proc/meminfo: memFree=1387104/2055920 swapFree=4192812/4192956
[pid=18001] ppid=17999 vsize=11832 CPUtime=1062.5
/proc/18001/stat : 18001 (picosat) R 17999 18001 17207 0 -1 4194304 3268 0 0 0 106233 17 0 0 25 0 1 0 270704795 12115968 2845 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525775 0 0 4096 0 0 0 0 17 1 0 0
/proc/18001/statm: 2958 2845 48 102 0 2853 0
Current children cumulated CPU time (s) 1062.5
Current children cumulated vsize (KiB) 11832

[startup+1122.83 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 18004
/proc/meminfo: memFree=1387040/2055920 swapFree=4192812/4192956
[pid=18001] ppid=17999 vsize=11828 CPUtime=1122.52
/proc/18001/stat : 18001 (picosat) R 17999 18001 17207 0 -1 4194304 3304 0 0 0 112234 18 0 0 25 0 1 0 270704795 12111872 2844 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134520549 0 0 4096 0 0 0 0 17 1 0 0
/proc/18001/statm: 2957 2844 48 102 0 2852 0
Current children cumulated CPU time (s) 1122.52
Current children cumulated vsize (KiB) 11828

[startup+1182.86 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 18004
/proc/meminfo: memFree=1385888/2055920 swapFree=4192812/4192956
[pid=18001] ppid=17999 vsize=13016 CPUtime=1182.52
/proc/18001/stat : 18001 (picosat) R 17999 18001 17207 0 -1 4194304 3728 0 0 0 118234 18 0 0 25 0 1 0 270704795 13328384 3120 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529500 0 0 4096 0 0 0 0 17 1 0 0
/proc/18001/statm: 3254 3120 48 102 0 3149 0
Current children cumulated CPU time (s) 1182.52
Current children cumulated vsize (KiB) 13016



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.38 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 18004
/proc/meminfo: memFree=1385952/2055920 swapFree=4192812/4192956
[pid=18001] ppid=17999 vsize=13016 CPUtime=1200.04
/proc/18001/stat : 18001 (picosat) R 17999 18001 17207 0 -1 4194304 3728 0 0 0 119986 18 0 0 25 0 1 0 270704795 13328384 3120 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525540 0 0 4096 0 0 0 0 17 1 0 0
/proc/18001/statm: 3254 3120 48 102 0 3149 0
Current children cumulated CPU time (s) 1200.04
Current children cumulated vsize (KiB) 13016

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: 1.00 0.99 0.99 2/78 18004
/proc/meminfo: memFree=1385952/2055920 swapFree=4192812/4192956
[pid=18001] ppid=17999 vsize=13016 CPUtime=1200.04
/proc/18001/stat : 18001 (picosat) R 17999 18001 17207 0 -1 4194304 3728 0 0 0 119986 18 0 0 25 0 1 0 270704795 13328384 3120 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525540 0 0 4096 0 0 0 0 17 1 0 0
/proc/18001/statm: 3254 3120 48 102 0 3149 0
Current children cumulated CPU time (s) 1200.04
Current children cumulated vsize (KiB) 13016

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.39
CPU time (s): 1200.06
CPU user time (s): 1199.87
CPU system time (s): 0.189971
CPU usage (%): 99.9724
Max. virtual memory (cumulated for all children) (KiB): 13168

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.87
system time used= 0.189971
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 3728
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= 2373

runsolver used 1.41878 second user time and 2.65959 second system time

The end



Launcher Data (download as text)




Begin job on node4 on Mon Feb 26 16:31:39 UTC 2007

IDJOB= 307870
IDBENCH= 20216
IDSOLVER= 106
FILE ID= node4/307870-1172507499

PBS_JOBID= 3971586

Free space on /tmp= 66558 MiB

SOLVER NAME= picosat 535
BENCH NAME= HOME/pub/bench/SAT07/random/2+p/p0.7/v6500/unif2p-p0.7-v6500-c17355-S549070267-05-SAT.cnf
COMMAND LINE= /tmp/evaluation/307870-1172507499/picosat /tmp/evaluation/307870-1172507499/instance-307870-1172507499.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node4/watcher-307870-1172507499 -o ROOT/results/node4/solver-307870-1172507499 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/307870-1172507499/picosat /tmp/evaluation/307870-1172507499/instance-307870-1172507499.cnf            

META MD5SUM SOLVER= 1cb12d44dc66ecc4d20a168f5cfd1323
MD5SUM BENCH=  4819d89b7aa2a4346ffa426a3f09fe5c

RANDOM SEED= 495751957

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node4.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		: 3000.231
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		: 3000.231
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:       1398976 kB
Buffers:         59748 kB
Cached:         459024 kB
SwapCached:          0 kB
Active:         282320 kB
Inactive:       296416 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1398976 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:             916 kB
Writeback:           0 kB
Mapped:          78868 kB
Slab:            63724 kB
Committed_AS:  1055300 kB
PageTables:       1768 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= 66558 MiB

End job on node4 on Mon Feb 26 16:51:42 UTC 2007