Trace number 297251

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) 1200.08 1200.65

General information on the benchmark

Namerandom/OnTreshold/3SAT/v550/
unif-k3-r4.26-v550-c2343-S2037574412-07.UNSAT.shuffled.cnf
MD5SUM3b2c4eb149ae1c8dc4565c734d45bf69
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/node6/watcher-297251-1171835639 -o ROOT/results/node6/solver-297251-1171835639 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/297251-1171835639/picosat /tmp/evaluation/297251-1171835639/instance-297251-1171835639.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: 7.35 6.93 4.28 3/77 14446
/proc/meminfo: memFree=1338296/2055924 swapFree=4192812/4192956
[pid=14446] ppid=14444 vsize=568 CPUtime=0
/proc/14446/stat : 14446 (picosat) R 14444 14446 13232 0 -1 4194304 79 0 0 0 0 0 0 0 18 0 1 0 203518609 581632 64 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/14446/statm: 142 64 40 102 0 37 0

[startup+0.107071 s]
/proc/loadavg: 7.35 6.93 4.28 3/77 14446
/proc/meminfo: memFree=1338296/2055924 swapFree=4192812/4192956
[pid=14446] ppid=14444 vsize=840 CPUtime=0.1
/proc/14446/stat : 14446 (picosat) R 14444 14446 13232 0 -1 4194304 144 0 0 0 9 1 0 0 18 0 1 0 203518609 860160 127 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134523984 0 0 4096 0 0 0 0 17 1 0 0
/proc/14446/statm: 210 127 48 102 0 105 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 840

[startup+0.516152 s]
/proc/loadavg: 7.35 6.93 4.28 3/77 14446
/proc/meminfo: memFree=1338296/2055924 swapFree=4192812/4192956
[pid=14446] ppid=14444 vsize=840 CPUtime=0.5
/proc/14446/stat : 14446 (picosat) R 14444 14446 13232 0 -1 4194304 158 0 0 0 49 1 0 0 21 0 1 0 203518609 860160 141 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134597654 0 0 4096 0 0 0 0 17 1 0 0
/proc/14446/statm: 210 141 48 102 0 105 0
Current children cumulated CPU time (s) 0.5
Current children cumulated vsize (KiB) 840

[startup+1.33631 s]
/proc/loadavg: 7.35 6.93 4.28 2/78 14447
/proc/meminfo: memFree=1337840/2055924 swapFree=4192812/4192956
[pid=14446] ppid=14444 vsize=980 CPUtime=1.32
/proc/14446/stat : 14446 (picosat) R 14444 14446 13232 0 -1 4194304 179 0 0 0 131 1 0 0 25 0 1 0 203518609 1003520 162 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134530754 0 0 4096 0 0 0 0 17 1 0 0
/proc/14446/statm: 245 162 48 102 0 140 0
Current children cumulated CPU time (s) 1.32
Current children cumulated vsize (KiB) 980

[startup+2.97264 s]
/proc/loadavg: 7.35 6.93 4.28 2/78 14447
/proc/meminfo: memFree=1337584/2055924 swapFree=4192812/4192956
[pid=14446] ppid=14444 vsize=980 CPUtime=2.96
/proc/14446/stat : 14446 (picosat) R 14444 14446 13232 0 -1 4194304 202 0 0 0 295 1 0 0 25 0 1 0 203518609 1003520 185 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525875 0 0 4096 0 0 0 0 17 1 0 0
/proc/14446/statm: 245 185 48 102 0 140 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 980

[startup+6.25228 s]
/proc/loadavg: 6.84 6.83 4.26 2/78 14447
/proc/meminfo: memFree=1337392/2055924 swapFree=4192812/4192956
[pid=14446] ppid=14444 vsize=1112 CPUtime=6.24
/proc/14446/stat : 14446 (picosat) R 14444 14446 13232 0 -1 4194304 236 0 0 0 623 1 0 0 25 0 1 0 203518609 1138688 219 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134520053 0 0 4096 0 0 0 0 17 1 0 0
/proc/14446/statm: 278 219 48 102 0 173 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 1112

[startup+12.7066 s]
/proc/loadavg: 6.38 6.73 4.24 2/78 14447
/proc/meminfo: memFree=1337136/2055924 swapFree=4192812/4192956
[pid=14446] ppid=14444 vsize=1352 CPUtime=12.69
/proc/14446/stat : 14446 (picosat) R 14444 14446 13232 0 -1 4194304 279 0 0 0 1268 1 0 0 25 0 1 0 203518609 1384448 262 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134524012 0 0 4096 0 0 0 0 17 1 0 0
/proc/14446/statm: 338 262 48 102 0 233 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 1352

[startup+25.5111 s]
/proc/loadavg: 5.18 6.45 4.19 2/78 14447
/proc/meminfo: memFree=1336944/2055924 swapFree=4192812/4192956
[pid=14446] ppid=14444 vsize=1576 CPUtime=25.49
/proc/14446/stat : 14446 (picosat) R 14444 14446 13232 0 -1 4194304 333 0 0 0 2548 1 0 0 25 0 1 0 203518609 1613824 316 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/14446/statm: 394 316 48 102 0 289 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 1576

[startup+51.1221 s]
/proc/loadavg: 3.76 6.01 4.10 2/78 14447
/proc/meminfo: memFree=1336624/2055924 swapFree=4192812/4192956
[pid=14446] ppid=14444 vsize=1892 CPUtime=51.1
/proc/14446/stat : 14446 (picosat) R 14444 14446 13232 0 -1 4194304 409 0 0 0 5108 2 0 0 25 0 1 0 203518609 1937408 392 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525807 0 0 4096 0 0 0 0 17 1 0 0
/proc/14446/statm: 473 392 48 102 0 368 0
Current children cumulated CPU time (s) 51.1
Current children cumulated vsize (KiB) 1892

[startup+102.341 s]
/proc/loadavg: 2.26 5.25 3.94 2/78 14447
/proc/meminfo: memFree=1336176/2055924 swapFree=4192812/4192956
[pid=14446] ppid=14444 vsize=2304 CPUtime=102.29
/proc/14446/stat : 14446 (picosat) R 14444 14446 13232 0 -1 4194304 512 0 0 0 10227 2 0 0 25 0 1 0 203518609 2359296 495 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525921 0 0 4096 0 0 0 0 17 1 0 0
/proc/14446/statm: 576 495 48 102 0 471 0
Current children cumulated CPU time (s) 102.29
Current children cumulated vsize (KiB) 2304

[startup+162.376 s]
/proc/loadavg: 1.46 4.47 3.76 2/78 14447
/proc/meminfo: memFree=1335664/2055924 swapFree=4192812/4192956
[pid=14446] ppid=14444 vsize=2724 CPUtime=162.31
/proc/14446/stat : 14446 (picosat) R 14444 14446 13232 0 -1 4194304 621 0 0 0 16228 3 0 0 25 0 1 0 203518609 2789376 604 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/14446/statm: 681 604 48 102 0 576 0
Current children cumulated CPU time (s) 162.31
Current children cumulated vsize (KiB) 2724

[startup+222.404 s]
/proc/loadavg: 1.24 3.86 3.59 2/78 14447
/proc/meminfo: memFree=1335600/2055924 swapFree=4192812/4192956
[pid=14446] ppid=14444 vsize=2840 CPUtime=222.31
/proc/14446/stat : 14446 (picosat) R 14444 14446 13232 0 -1 4194304 642 0 0 0 22228 3 0 0 25 0 1 0 203518609 2908160 625 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134530220 0 0 4096 0 0 0 0 17 1 0 0
/proc/14446/statm: 710 625 48 102 0 605 0
Current children cumulated CPU time (s) 222.31
Current children cumulated vsize (KiB) 2840

[startup+282.43 s]
/proc/loadavg: 1.09 3.33 3.42 2/78 14447
/proc/meminfo: memFree=1335216/2055924 swapFree=4192812/4192956
[pid=14446] ppid=14444 vsize=3180 CPUtime=282.32
/proc/14446/stat : 14446 (picosat) R 14444 14446 13232 0 -1 4194304 728 0 0 0 28228 4 0 0 25 0 1 0 203518609 3256320 710 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525828 0 0 4096 0 0 0 0 17 1 0 0
/proc/14446/statm: 795 710 48 102 0 690 0
Current children cumulated CPU time (s) 282.32
Current children cumulated vsize (KiB) 3180

[startup+342.457 s]
/proc/loadavg: 1.03 2.91 3.27 2/78 14447
/proc/meminfo: memFree=1335024/2055924 swapFree=4192812/4192956
[pid=14446] ppid=14444 vsize=3268 CPUtime=342.31
/proc/14446/stat : 14446 (picosat) R 14444 14446 13232 0 -1 4194304 764 0 0 0 34227 4 0 0 25 0 1 0 203518609 3346432 746 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525807 0 0 4096 0 0 0 0 17 1 0 0
/proc/14446/statm: 817 746 48 102 0 712 0
Current children cumulated CPU time (s) 342.31
Current children cumulated vsize (KiB) 3268

[startup+402.489 s]
/proc/loadavg: 1.01 2.56 3.12 2/78 14447
/proc/meminfo: memFree=1334832/2055924 swapFree=4192812/4192956
[pid=14446] ppid=14444 vsize=3468 CPUtime=402.33
/proc/14446/stat : 14446 (picosat) R 14444 14446 13232 0 -1 4194304 810 0 0 0 40228 5 0 0 25 0 1 0 203518609 3551232 782 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/14446/statm: 867 782 48 102 0 762 0
Current children cumulated CPU time (s) 402.33
Current children cumulated vsize (KiB) 3468

[startup+462.544 s]
/proc/loadavg: 1.00 2.27 2.99 2/84 14559
/proc/meminfo: memFree=1333504/2055924 swapFree=4192812/4192956
[pid=14446] ppid=14444 vsize=3580 CPUtime=462.3
/proc/14446/stat : 14446 (picosat) R 14444 14446 13232 0 -1 4194304 848 0 0 0 46223 7 0 0 25 0 1 0 203518609 3665920 817 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/14446/statm: 895 817 48 102 0 790 0
Current children cumulated CPU time (s) 462.3
Current children cumulated vsize (KiB) 3580

[startup+522.596 s]
/proc/loadavg: 1.00 2.04 2.86 2/78 14645
/proc/meminfo: memFree=1334448/2055924 swapFree=4192812/4192956
[pid=14446] ppid=14444 vsize=3656 CPUtime=522.27
/proc/14446/stat : 14446 (picosat) R 14444 14446 13232 0 -1 4194304 872 0 0 0 52220 7 0 0 25 0 1 0 203518609 3743744 841 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134597644 0 0 4096 0 0 0 0 17 1 0 0
/proc/14446/statm: 914 841 48 102 0 809 0
Current children cumulated CPU time (s) 522.27
Current children cumulated vsize (KiB) 3656

[startup+582.627 s]
/proc/loadavg: 1.00 1.85 2.74 2/78 14645
/proc/meminfo: memFree=1334256/2055924 swapFree=4192812/4192956
[pid=14446] ppid=14444 vsize=3800 CPUtime=582.28
/proc/14446/stat : 14446 (picosat) R 14444 14446 13232 0 -1 4194304 938 0 0 0 58220 8 0 0 25 0 1 0 203518609 3891200 883 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525828 0 0 4096 0 0 0 0 17 1 0 0
/proc/14446/statm: 950 883 48 102 0 845 0
Current children cumulated CPU time (s) 582.28
Current children cumulated vsize (KiB) 3800

[startup+642.655 s]
/proc/loadavg: 1.00 1.69 2.63 2/78 14645
/proc/meminfo: memFree=1334128/2055924 swapFree=4192812/4192956
[pid=14446] ppid=14444 vsize=3908 CPUtime=642.28
/proc/14446/stat : 14446 (picosat) R 14444 14446 13232 0 -1 4194304 987 0 0 0 64220 8 0 0 25 0 1 0 203518609 4001792 910 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/14446/statm: 977 910 48 102 0 872 0
Current children cumulated CPU time (s) 642.28
Current children cumulated vsize (KiB) 3908

[startup+702.681 s]
/proc/loadavg: 1.00 1.56 2.52 2/78 14645
/proc/meminfo: memFree=1334192/2055924 swapFree=4192812/4192956
[pid=14446] ppid=14444 vsize=3916 CPUtime=702.29
/proc/14446/stat : 14446 (picosat) R 14444 14446 13232 0 -1 4194304 1004 0 0 0 70220 9 0 0 25 0 1 0 203518609 4009984 911 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/14446/statm: 979 911 48 102 0 874 0
Current children cumulated CPU time (s) 702.29
Current children cumulated vsize (KiB) 3916

[startup+762.711 s]
/proc/loadavg: 1.00 1.46 2.43 2/78 14645
/proc/meminfo: memFree=1334192/2055924 swapFree=4192812/4192956
[pid=14446] ppid=14444 vsize=4048 CPUtime=762.29
/proc/14446/stat : 14446 (picosat) R 14444 14446 13232 0 -1 4194304 1031 0 0 0 76220 9 0 0 25 0 1 0 203518609 4145152 938 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525921 0 0 4096 0 0 0 0 17 1 0 0
/proc/14446/statm: 1012 938 48 102 0 907 0
Current children cumulated CPU time (s) 762.29
Current children cumulated vsize (KiB) 4048

[startup+822.747 s]
/proc/loadavg: 1.00 1.37 2.33 2/78 14645
/proc/meminfo: memFree=1333936/2055924 swapFree=4192812/4192956
[pid=14446] ppid=14444 vsize=4132 CPUtime=822.31
/proc/14446/stat : 14446 (picosat) R 14444 14446 13232 0 -1 4194304 1090 0 0 0 82221 10 0 0 25 0 1 0 203518609 4231168 968 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/14446/statm: 1033 968 48 102 0 928 0
Current children cumulated CPU time (s) 822.31
Current children cumulated vsize (KiB) 4132

[startup+882.774 s]
/proc/loadavg: 1.00 1.30 2.25 2/78 14645
/proc/meminfo: memFree=1334000/2055924 swapFree=4192812/4192956
[pid=14446] ppid=14444 vsize=4200 CPUtime=882.31
/proc/14446/stat : 14446 (picosat) R 14444 14446 13232 0 -1 4194304 1108 0 0 0 88221 10 0 0 25 0 1 0 203518609 4300800 986 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/14446/statm: 1050 986 48 102 0 945 0
Current children cumulated CPU time (s) 882.31
Current children cumulated vsize (KiB) 4200

[startup+942.802 s]
/proc/loadavg: 1.00 1.24 2.17 2/78 14645
/proc/meminfo: memFree=1333808/2055924 swapFree=4192812/4192956
[pid=14446] ppid=14444 vsize=4344 CPUtime=942.31
/proc/14446/stat : 14446 (picosat) R 14444 14446 13232 0 -1 4194304 1164 0 0 0 94221 10 0 0 25 0 1 0 203518609 4448256 1014 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/14446/statm: 1086 1014 48 102 0 981 0
Current children cumulated CPU time (s) 942.31
Current children cumulated vsize (KiB) 4344

[startup+1002.83 s]
/proc/loadavg: 1.00 1.20 2.09 2/78 14645
/proc/meminfo: memFree=1333872/2055924 swapFree=4192812/4192956
[pid=14446] ppid=14444 vsize=4396 CPUtime=1002.32
/proc/14446/stat : 14446 (picosat) R 14444 14446 13232 0 -1 4194304 1189 0 0 0 100221 11 0 0 25 0 1 0 203518609 4501504 1035 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/14446/statm: 1099 1035 48 102 0 994 0
Current children cumulated CPU time (s) 1002.32
Current children cumulated vsize (KiB) 4396

[startup+1062.87 s]
/proc/loadavg: 1.00 1.16 2.02 2/78 14645
/proc/meminfo: memFree=1333744/2055924 swapFree=4192812/4192956
[pid=14446] ppid=14444 vsize=4520 CPUtime=1062.34
/proc/14446/stat : 14446 (picosat) R 14444 14446 13232 0 -1 4194304 1218 0 0 0 106222 12 0 0 25 0 1 0 203518609 4628480 1064 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/14446/statm: 1130 1064 48 102 0 1025 0
Current children cumulated CPU time (s) 1062.34
Current children cumulated vsize (KiB) 4520

[startup+1122.9 s]
/proc/loadavg: 1.00 1.13 1.95 2/78 14645
/proc/meminfo: memFree=1333808/2055924 swapFree=4192812/4192956
[pid=14446] ppid=14444 vsize=4520 CPUtime=1122.35
/proc/14446/stat : 14446 (picosat) R 14444 14446 13232 0 -1 4194304 1220 0 0 0 112223 12 0 0 25 0 1 0 203518609 4628480 1066 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525823 0 0 4096 0 0 0 0 17 1 0 0
/proc/14446/statm: 1130 1066 48 102 0 1025 0
Current children cumulated CPU time (s) 1122.35
Current children cumulated vsize (KiB) 4520

[startup+1182.92 s]
/proc/loadavg: 1.00 1.10 1.89 2/78 14645
/proc/meminfo: memFree=1333616/2055924 swapFree=4192812/4192956
[pid=14446] ppid=14444 vsize=4680 CPUtime=1182.36
/proc/14446/stat : 14446 (picosat) R 14444 14446 13232 0 -1 4194304 1257 0 0 0 118223 13 0 0 25 0 1 0 203518609 4792320 1103 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/14446/statm: 1170 1103 48 102 0 1065 0
Current children cumulated CPU time (s) 1182.36
Current children cumulated vsize (KiB) 4680



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.65 s]
/proc/loadavg: 1.00 1.09 1.87 2/78 14645
/proc/meminfo: memFree=1333616/2055924 swapFree=4192812/4192956
[pid=14446] ppid=14444 vsize=4680 CPUtime=1200.07
/proc/14446/stat : 14446 (picosat) R 14444 14446 13232 0 -1 4194304 1260 0 0 0 119994 13 0 0 25 0 1 0 203518609 4792320 1106 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/14446/statm: 1170 1106 48 102 0 1065 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 4680

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

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

[startup+1200.65 s]
/proc/loadavg: 1.00 1.09 1.87 2/78 14645
/proc/meminfo: memFree=1333616/2055924 swapFree=4192812/4192956
[pid=14446] ppid=14444 vsize=4680 CPUtime=1200.07
/proc/14446/stat : 14446 (picosat) R 14444 14446 13232 0 -1 4194304 1260 0 0 0 119994 13 0 0 25 0 1 0 203518609 4792320 1106 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/14446/statm: 1170 1106 48 102 0 1065 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 4680

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.65
CPU time (s): 1200.08
CPU user time (s): 1199.95
CPU system time (s): 0.131979
CPU usage (%): 99.9525
Max. virtual memory (cumulated for all children) (KiB): 4680

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.95
system time used= 0.131979
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1260
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= 1796

runsolver used 1.3188 second user time and 2.74358 second system time

The end



Launcher Data (download as text)




Begin job on node6 on Sun Feb 18 21:53:59 UTC 2007

IDJOB= 297251
IDBENCH= 19957
IDSOLVER= 106
FILE ID= node6/297251-1171835639

PBS_JOBID= 3839363

Free space on /tmp= 66552 MiB

SOLVER NAME= picosat 535
BENCH NAME= HOME/pub/bench/SAT07/random/OnTreshold/3SAT/v550/unif-k3-r4.26-v550-c2343-S2037574412-07.UNSAT.shuffled.cnf
COMMAND LINE= /tmp/evaluation/297251-1171835639/picosat /tmp/evaluation/297251-1171835639/instance-297251-1171835639.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node6/watcher-297251-1171835639 -o ROOT/results/node6/solver-297251-1171835639 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/297251-1171835639/picosat /tmp/evaluation/297251-1171835639/instance-297251-1171835639.cnf            

META MD5SUM SOLVER= 1cb12d44dc66ecc4d20a168f5cfd1323
MD5SUM BENCH=  3b2c4eb149ae1c8dc4565c734d45bf69

RANDOM SEED= 675218136

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node6.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		: 3000.277
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		: 3000.277
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:      2055924 kB
MemFree:       1338704 kB
Buffers:         67824 kB
Cached:         516024 kB
SwapCached:          0 kB
Active:         334020 kB
Inactive:       306292 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055924 kB
LowFree:       1338704 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:             532 kB
Writeback:           0 kB
Mapped:          75372 kB
Slab:            62460 kB
Committed_AS:   736396 kB
PageTables:       1744 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= 66552 MiB

End job on node6 on Sun Feb 18 22:14:02 UTC 2007