Trace number 307214

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) 1200.09 1200.43

General information on the benchmark

Namerandom/LargeSize/3SAT/v19000/
unif-k3-r4.2-v19000-c79800-S1299985238-16.cnf
MD5SUM59c8db54641efdcb0f397a2fc06a7707
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 variables18999
Number of clauses79800
Sum of the clauses size239400
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 379800
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/node19/watcher-307214-1172115609 -o ROOT/results/node19/solver-307214-1172115609 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/307214-1172115609/picosat /tmp/evaluation/307214-1172115609/instance-307214-1172115609.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: 1.00 1.00 1.00 3/77 25318
/proc/meminfo: memFree=1290936/2055920 swapFree=4192812/4192956
[pid=25318] ppid=25316 vsize=1536 CPUtime=0
/proc/25318/stat : 25318 (picosat) R 25316 25318 24144 0 -1 4194304 303 0 0 0 0 0 0 0 18 0 1 0 231514958 1572864 288 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134526140 0 0 4096 0 0 0 0 17 1 0 0
/proc/25318/statm: 384 291 39 102 0 279 0

[startup+0.106404 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 25318
/proc/meminfo: memFree=1290936/2055920 swapFree=4192812/4192956
[pid=25318] ppid=25316 vsize=2924 CPUtime=0.1
/proc/25318/stat : 25318 (picosat) R 25316 25318 24144 0 -1 4194304 484 0 0 0 5 5 0 0 18 0 1 0 231514958 2994176 458 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/25318/statm: 731 458 40 102 0 626 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 2924

[startup+0.514447 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 25318
/proc/meminfo: memFree=1290936/2055920 swapFree=4192812/4192956
[pid=25318] ppid=25316 vsize=4504 CPUtime=0.51
/proc/25318/stat : 25318 (picosat) R 25316 25318 24144 0 -1 4194304 884 0 0 0 23 28 0 0 21 0 1 0 231514958 4612096 858 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/25318/statm: 1126 858 40 102 0 1021 0
Current children cumulated CPU time (s) 0.51
Current children cumulated vsize (KiB) 4504

[startup+1.33454 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 25319
/proc/meminfo: memFree=1286320/2055920 swapFree=4192812/4192956
[pid=25318] ppid=25316 vsize=6340 CPUtime=1.32
/proc/25318/stat : 25318 (picosat) R 25316 25318 24144 0 -1 4194304 1295 0 0 0 94 38 0 0 25 0 1 0 231514958 6492160 1267 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134583827 0 0 4096 0 0 0 0 17 1 0 0
/proc/25318/statm: 1585 1267 48 102 0 1480 0
Current children cumulated CPU time (s) 1.32
Current children cumulated vsize (KiB) 6340

[startup+2.97071 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 25319
/proc/meminfo: memFree=1284784/2055920 swapFree=4192812/4192956
[pid=25318] ppid=25316 vsize=8408 CPUtime=2.96
/proc/25318/stat : 25318 (picosat) R 25316 25318 24144 0 -1 4194304 1809 0 0 0 257 39 0 0 25 0 1 0 231514958 8609792 1781 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134544748 0 0 4096 0 0 0 0 17 1 0 0
/proc/25318/statm: 2102 1781 48 102 0 1997 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 8408

[startup+6.24707 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 25319
/proc/meminfo: memFree=1280304/2055920 swapFree=4192812/4192956
[pid=25318] ppid=25316 vsize=12560 CPUtime=6.24
/proc/25318/stat : 25318 (picosat) R 25316 25318 24144 0 -1 4194304 2846 0 0 0 584 40 0 0 25 0 1 0 231514958 12861440 2818 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134524027 0 0 4096 0 0 0 0 17 1 0 0
/proc/25318/statm: 3140 2818 48 102 0 3035 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 12560

[startup+12.7038 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 25319
/proc/meminfo: memFree=1271920/2055920 swapFree=4192812/4192956
[pid=25318] ppid=25316 vsize=20476 CPUtime=12.69
/proc/25318/stat : 25318 (picosat) R 25316 25318 24144 0 -1 4194304 4847 0 0 0 1228 41 0 0 25 0 1 0 231514958 20967424 4819 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134583827 0 0 4096 0 0 0 0 17 1 0 0
/proc/25318/statm: 5119 4819 48 102 0 5014 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 20476

[startup+25.5112 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 25319
/proc/meminfo: memFree=1267312/2055920 swapFree=4192812/4192956
[pid=25318] ppid=25316 vsize=24604 CPUtime=25.49
/proc/25318/stat : 25318 (picosat) R 25316 25318 24144 0 -1 4194304 5897 0 0 0 2507 42 0 0 25 0 1 0 231514958 25194496 5858 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525860 0 0 4096 0 0 0 0 17 1 0 0
/proc/25318/statm: 6151 5858 48 102 0 6046 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 24604

[startup+51.124 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 25321
/proc/meminfo: memFree=1263088/2055920 swapFree=4192812/4192956
[pid=25318] ppid=25316 vsize=28816 CPUtime=51.1
/proc/25318/stat : 25318 (picosat) R 25316 25318 24144 0 -1 4194304 6947 0 0 0 5067 43 0 0 25 0 1 0 231514958 29507584 6908 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/25318/statm: 7204 6908 48 102 0 7099 0
Current children cumulated CPU time (s) 51.1
Current children cumulated vsize (KiB) 28816

[startup+102.342 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 25321
/proc/meminfo: memFree=1255024/2055920 swapFree=4192812/4192956
[pid=25318] ppid=25316 vsize=36856 CPUtime=102.3
/proc/25318/stat : 25318 (picosat) R 25316 25318 24144 0 -1 4194304 8974 0 0 0 10185 45 0 0 25 0 1 0 231514958 37740544 8935 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525941 0 0 4096 0 0 0 0 17 1 0 0
/proc/25318/statm: 9214 8935 48 102 0 9109 0
Current children cumulated CPU time (s) 102.3
Current children cumulated vsize (KiB) 36856

[startup+162.377 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 25321
/proc/meminfo: memFree=1247472/2055920 swapFree=4192812/4192956
[pid=25318] ppid=25316 vsize=44308 CPUtime=162.32
/proc/25318/stat : 25318 (picosat) R 25316 25318 24144 0 -1 4194304 10877 0 0 0 16185 47 0 0 25 0 1 0 231514958 45371392 10769 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/25318/statm: 11077 10769 48 102 0 10972 0
Current children cumulated CPU time (s) 162.32
Current children cumulated vsize (KiB) 44308

[startup+222.41 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 25321
/proc/meminfo: memFree=1242416/2055920 swapFree=4192812/4192956
[pid=25318] ppid=25316 vsize=49332 CPUtime=222.33
/proc/25318/stat : 25318 (picosat) R 25316 25318 24144 0 -1 4194304 12205 0 0 0 22185 48 0 0 25 0 1 0 231514958 50515968 12021 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134520101 0 0 4096 0 0 0 0 17 1 0 0
/proc/25318/statm: 12333 12021 48 102 0 12228 0
Current children cumulated CPU time (s) 222.33
Current children cumulated vsize (KiB) 49332

[startup+282.437 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 25321
/proc/meminfo: memFree=1229680/2055920 swapFree=4192812/4192956
[pid=25318] ppid=25316 vsize=61952 CPUtime=282.34
/proc/25318/stat : 25318 (picosat) R 25316 25318 24144 0 -1 4194304 15498 0 0 0 28182 52 0 0 25 0 1 0 231514958 63438848 15185 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134531147 0 0 4096 0 0 0 0 17 1 0 0
/proc/25318/statm: 15488 15185 48 102 0 15383 0
Current children cumulated CPU time (s) 282.34
Current children cumulated vsize (KiB) 61952

[startup+342.463 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 25321
/proc/meminfo: memFree=1225968/2055920 swapFree=4192812/4192956
[pid=25318] ppid=25316 vsize=66604 CPUtime=342.35
/proc/25318/stat : 25318 (picosat) R 25316 25318 24144 0 -1 4194304 16772 0 0 0 34181 54 0 0 25 0 1 0 231514958 68202496 16362 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529344 0 0 4096 0 0 0 0 17 1 0 0
/proc/25318/statm: 16651 16362 48 102 0 16546 0
Current children cumulated CPU time (s) 342.35
Current children cumulated vsize (KiB) 66604

[startup+402.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 25321
/proc/meminfo: memFree=1222768/2055920 swapFree=4192812/4192956
[pid=25318] ppid=25316 vsize=69292 CPUtime=402.37
/proc/25318/stat : 25318 (picosat) R 25316 25318 24144 0 -1 4194304 17383 0 0 0 40182 55 0 0 25 0 1 0 231514958 70955008 16923 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/25318/statm: 17323 16923 48 102 0 17218 0
Current children cumulated CPU time (s) 402.37
Current children cumulated vsize (KiB) 69292

[startup+462.53 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 25321
/proc/meminfo: memFree=1213488/2055920 swapFree=4192812/4192956
[pid=25318] ppid=25316 vsize=78432 CPUtime=462.39
/proc/25318/stat : 25318 (picosat) R 25316 25318 24144 0 -1 4194304 19787 0 0 0 46181 58 0 0 25 0 1 0 231514958 80314368 19220 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134522740 0 0 4096 0 0 0 0 17 1 0 0
/proc/25318/statm: 19608 19220 48 102 0 19503 0
Current children cumulated CPU time (s) 462.39
Current children cumulated vsize (KiB) 78432

[startup+522.555 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 25321
/proc/meminfo: memFree=1211504/2055920 swapFree=4192812/4192956
[pid=25318] ppid=25316 vsize=80492 CPUtime=522.39
/proc/25318/stat : 25318 (picosat) R 25316 25318 24144 0 -1 4194304 20347 0 0 0 52181 58 0 0 25 0 1 0 231514958 82423808 19723 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134597663 0 0 4096 0 0 0 0 17 1 0 0
/proc/25318/statm: 20123 19723 48 102 0 20018 0
Current children cumulated CPU time (s) 522.39
Current children cumulated vsize (KiB) 80492

[startup+582.581 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 25321
/proc/meminfo: memFree=1208816/2055920 swapFree=4192812/4192956
[pid=25318] ppid=25316 vsize=83212 CPUtime=582.41
/proc/25318/stat : 25318 (picosat) R 25316 25318 24144 0 -1 4194304 21142 0 0 0 58181 60 0 0 25 0 1 0 231514958 85209088 20398 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/25318/statm: 20803 20398 48 102 0 20698 0
Current children cumulated CPU time (s) 582.41
Current children cumulated vsize (KiB) 83212

[startup+642.616 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 25321
/proc/meminfo: memFree=1203440/2055920 swapFree=4192812/4192956
[pid=25318] ppid=25316 vsize=88480 CPUtime=642.42
/proc/25318/stat : 25318 (picosat) R 25316 25318 24144 0 -1 4194304 22542 0 0 0 64181 61 0 0 25 0 1 0 231514958 90603520 21735 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525814 0 0 4096 0 0 0 0 17 1 0 0
/proc/25318/statm: 22120 21735 48 102 0 22015 0
Current children cumulated CPU time (s) 642.42
Current children cumulated vsize (KiB) 88480

[startup+702.646 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 25321
/proc/meminfo: memFree=1191536/2055920 swapFree=4192812/4192956
[pid=25318] ppid=25316 vsize=100584 CPUtime=702.43
/proc/25318/stat : 25318 (picosat) R 25316 25318 24144 0 -1 4194304 25581 0 0 0 70179 64 0 0 25 0 1 0 231514958 102998016 24708 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134597664 0 0 4096 0 0 0 0 17 1 0 0
/proc/25318/statm: 25146 24708 48 102 0 25041 0
Current children cumulated CPU time (s) 702.43
Current children cumulated vsize (KiB) 100584

[startup+762.676 s]
/proc/loadavg: 1.08 1.02 1.01 2/78 25321
/proc/meminfo: memFree=1191664/2055920 swapFree=4192812/4192956
[pid=25318] ppid=25316 vsize=100460 CPUtime=762.45
/proc/25318/stat : 25318 (picosat) R 25316 25318 24144 0 -1 4194304 25582 0 0 0 76180 65 0 0 25 0 1 0 231514958 102871040 24690 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525606 0 0 4096 0 0 0 0 17 1 0 0
/proc/25318/statm: 25115 24690 48 102 0 25010 0
Current children cumulated CPU time (s) 762.45
Current children cumulated vsize (KiB) 100460

[startup+822.708 s]
/proc/loadavg: 1.03 1.01 1.00 2/78 25321
/proc/meminfo: memFree=1191664/2055920 swapFree=4192812/4192956
[pid=25318] ppid=25316 vsize=100460 CPUtime=822.47
/proc/25318/stat : 25318 (picosat) R 25316 25318 24144 0 -1 4194304 25589 0 0 0 82181 66 0 0 25 0 1 0 231514958 102871040 24697 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/25318/statm: 25115 24697 48 102 0 25010 0
Current children cumulated CPU time (s) 822.47
Current children cumulated vsize (KiB) 100460

[startup+882.735 s]
/proc/loadavg: 1.01 1.00 1.00 2/78 25321
/proc/meminfo: memFree=1186928/2055920 swapFree=4192812/4192956
[pid=25318] ppid=25316 vsize=105224 CPUtime=882.47
/proc/25318/stat : 25318 (picosat) R 25316 25318 24144 0 -1 4194304 26835 0 0 0 88180 67 0 0 25 0 1 0 231514958 107749376 25870 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/25318/statm: 26306 25870 48 102 0 26201 0
Current children cumulated CPU time (s) 882.47
Current children cumulated vsize (KiB) 105224

[startup+942.766 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 25321
/proc/meminfo: memFree=1187504/2055920 swapFree=4192812/4192956
[pid=25318] ppid=25316 vsize=104504 CPUtime=942.49
/proc/25318/stat : 25318 (picosat) R 25316 25318 24144 0 -1 4194304 26835 0 0 0 94181 68 0 0 25 0 1 0 231514958 107012096 25714 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134520071 0 0 4096 0 0 0 0 17 1 0 0
/proc/25318/statm: 26126 25714 48 102 0 26021 0
Current children cumulated CPU time (s) 942.49
Current children cumulated vsize (KiB) 104504

[startup+1002.79 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 25321
/proc/meminfo: memFree=1186160/2055920 swapFree=4192812/4192956
[pid=25318] ppid=25316 vsize=105920 CPUtime=1002.5
/proc/25318/stat : 25318 (picosat) R 25316 25318 24144 0 -1 4194304 27244 0 0 0 100181 69 0 0 25 0 1 0 231514958 108462080 26047 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/25318/statm: 26480 26047 48 102 0 26375 0
Current children cumulated CPU time (s) 1002.5
Current children cumulated vsize (KiB) 105920

[startup+1062.83 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 25321
/proc/meminfo: memFree=1182000/2055920 swapFree=4192812/4192956
[pid=25318] ppid=25316 vsize=110044 CPUtime=1062.51
/proc/25318/stat : 25318 (picosat) R 25316 25318 24144 0 -1 4194304 28360 0 0 0 106181 70 0 0 25 0 1 0 231514958 112685056 27086 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525921 0 0 4096 0 0 0 0 17 1 0 0
/proc/25318/statm: 27511 27086 48 102 0 27406 0
Current children cumulated CPU time (s) 1062.51
Current children cumulated vsize (KiB) 110044

[startup+1122.86 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 25321
/proc/meminfo: memFree=1178480/2055920 swapFree=4192812/4192956
[pid=25318] ppid=25316 vsize=113504 CPUtime=1122.53
/proc/25318/stat : 25318 (picosat) R 25316 25318 24144 0 -1 4194304 29324 0 0 0 112181 72 0 0 25 0 1 0 231514958 116228096 27969 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529700 0 0 4096 0 0 0 0 17 1 0 0
/proc/25318/statm: 28376 27969 48 102 0 28271 0
Current children cumulated CPU time (s) 1122.53
Current children cumulated vsize (KiB) 113504

[startup+1182.89 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 25321
/proc/meminfo: memFree=1159408/2055920 swapFree=4192812/4192956
[pid=25318] ppid=25316 vsize=132528 CPUtime=1182.54
/proc/25318/stat : 25318 (picosat) R 25316 25318 24144 0 -1 4194304 34154 0 0 0 118177 77 0 0 25 0 1 0 231514958 135708672 32714 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525606 0 0 4096 0 0 0 0 17 1 0 0
/proc/25318/statm: 33132 32714 48 102 0 33027 0
Current children cumulated CPU time (s) 1182.54
Current children cumulated vsize (KiB) 132528



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 25321
/proc/meminfo: memFree=1159408/2055920 swapFree=4192812/4192956
[pid=25318] ppid=25316 vsize=132528 CPUtime=1200.06
/proc/25318/stat : 25318 (picosat) R 25316 25318 24144 0 -1 4194304 34154 0 0 0 119929 77 0 0 25 0 1 0 231514958 135708672 32714 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525778 0 0 4096 0 0 0 0 17 1 0 0
/proc/25318/statm: 33132 32714 48 102 0 33027 0
Current children cumulated CPU time (s) 1200.06
Current children cumulated vsize (KiB) 132528

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

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

[startup+1200.4 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 25321
/proc/meminfo: memFree=1159408/2055920 swapFree=4192812/4192956
[pid=25318] ppid=25316 vsize=132528 CPUtime=1200.06
/proc/25318/stat : 25318 (picosat) R 25316 25318 24144 0 -1 4194304 34154 0 0 0 119929 77 0 0 25 0 1 0 231514958 135708672 32714 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525778 0 0 4096 0 0 0 0 17 1 0 0
/proc/25318/statm: 33132 32714 48 102 0 33027 0
Current children cumulated CPU time (s) 1200.06
Current children cumulated vsize (KiB) 132528

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.43
CPU time (s): 1200.09
CPU user time (s): 1199.29
CPU system time (s): 0.792879
CPU usage (%): 99.9714
Max. virtual memory (cumulated for all children) (KiB): 132868

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.29
system time used= 0.792879
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 34154
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= 17361

runsolver used 1.43678 second user time and 2.77858 second system time

The end



Launcher Data (download as text)




Begin job on node19 on Thu Feb 22 03:40:09 UTC 2007

IDJOB= 307214
IDBENCH= 20200
IDSOLVER= 106
FILE ID= node19/307214-1172115609

PBS_JOBID= 3865368

Free space on /tmp= 66543 MiB

SOLVER NAME= picosat 535
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/3SAT/v19000/unif-k3-r4.2-v19000-c79800-S1299985238-16.cnf
COMMAND LINE= /tmp/evaluation/307214-1172115609/picosat /tmp/evaluation/307214-1172115609/instance-307214-1172115609.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node19/watcher-307214-1172115609 -o ROOT/results/node19/solver-307214-1172115609 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/307214-1172115609/picosat /tmp/evaluation/307214-1172115609/instance-307214-1172115609.cnf            

META MD5SUM SOLVER= 1cb12d44dc66ecc4d20a168f5cfd1323
MD5SUM BENCH=  59c8db54641efdcb0f397a2fc06a7707

RANDOM SEED= 657260475

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node19.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		: 3000.214
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	: 5931.00
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		: 3000.214
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:       1291344 kB
Buffers:         61600 kB
Cached:         582972 kB
SwapCached:          0 kB
Active:         308388 kB
Inactive:       379828 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1291344 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            2036 kB
Writeback:           0 kB
Mapped:          62544 kB
Slab:            61912 kB
Committed_AS:   973000 kB
PageTables:       1756 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= 66543 MiB

End job on node19 on Thu Feb 22 04:00:12 UTC 2007