Trace number 456524

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) 5000.09 5001.41

General information on the benchmark

Namecrafted/Difficult/contest05/jarvisalo/
mod2-rand3bip-sat-270-2.sat05-2249.reshuffled-07.cnf
MD5SUM82718e0ff54407c78c5fcacb97224b1c
Bench CategoryCRAFTED (crafted instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.014997
Satisfiable
(Un)Satisfiability was proved
Number of variables270
Number of clauses1080
Sum of the clauses size3240
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 31080
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 3.2.3 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node30/watcher-456524-1178346562 -o ROOT/results/node30/solver-456524-1178346562 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/456524-1178346562/picosat /tmp/evaluation/456524-1178346562/instance-456524-1178346562.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 5000 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 5030 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 7500 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 23733
/proc/meminfo: memFree=1382784/2055920 swapFree=4157176/4192956
[pid=23733] ppid=23731 vsize=568 CPUtime=0
/proc/23733/stat : 23733 (picosat) R 23731 23733 23436 0 -1 4194304 73 0 0 0 0 0 0 0 18 0 1 0 282571936 581632 59 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/23733/statm: 142 59 40 102 0 37 0

[startup+0.0309619 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 23733
/proc/meminfo: memFree=1382784/2055920 swapFree=4157176/4192956
[pid=23733] ppid=23731 vsize=700 CPUtime=0.02
/proc/23733/stat : 23733 (picosat) R 23731 23733 23436 0 -1 4194304 99 0 0 0 2 0 0 0 18 0 1 0 282571936 716800 85 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134583827 0 0 4096 0 0 0 0 17 1 0 0
/proc/23733/statm: 175 85 42 102 0 70 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 700

[startup+0.102099 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 23733
/proc/meminfo: memFree=1382784/2055920 swapFree=4157176/4192956
[pid=23733] ppid=23731 vsize=708 CPUtime=0.09
/proc/23733/stat : 23733 (picosat) R 23731 23733 23436 0 -1 4194304 128 0 0 0 9 0 0 0 18 0 1 0 282571936 724992 112 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134549512 0 0 4096 0 0 0 0 17 1 0 0
/proc/23733/statm: 177 112 48 102 0 72 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 708

[startup+0.301978 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 23733
/proc/meminfo: memFree=1382784/2055920 swapFree=4157176/4192956
[pid=23733] ppid=23731 vsize=836 CPUtime=0.29
/proc/23733/stat : 23733 (picosat) R 23731 23733 23436 0 -1 4194304 139 0 0 0 29 0 0 0 19 0 1 0 282571936 856064 123 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525778 0 0 4096 0 0 0 0 17 1 0 0
/proc/23733/statm: 209 123 48 102 0 104 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 836

[startup+0.702004 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 23733
/proc/meminfo: memFree=1382784/2055920 swapFree=4157176/4192956
[pid=23733] ppid=23731 vsize=828 CPUtime=0.69
/proc/23733/stat : 23733 (picosat) R 23731 23733 23436 0 -1 4194304 151 0 0 0 69 0 0 0 23 0 1 0 282571936 847872 135 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134530087 0 0 4096 0 0 0 0 17 1 0 0
/proc/23733/statm: 207 135 48 102 0 102 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 828

[startup+1.50105 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23734
/proc/meminfo: memFree=1382328/2055920 swapFree=4157176/4192956
[pid=23733] ppid=23731 vsize=828 CPUtime=1.49
/proc/23733/stat : 23733 (picosat) R 23731 23733 23436 0 -1 4194304 163 0 0 0 149 0 0 0 25 0 1 0 282571936 847872 147 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525825 0 0 4096 0 0 0 0 17 1 0 0
/proc/23733/statm: 207 147 48 102 0 102 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 828

[startup+3.10115 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23734
/proc/meminfo: memFree=1382200/2055920 swapFree=4157176/4192956
[pid=23733] ppid=23731 vsize=960 CPUtime=3.09
/proc/23733/stat : 23733 (picosat) R 23731 23733 23436 0 -1 4194304 182 0 0 0 309 0 0 0 25 0 1 0 282571936 983040 166 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529700 0 0 4096 0 0 0 0 17 1 0 0
/proc/23733/statm: 240 166 48 102 0 135 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 960

[startup+6.30135 s]
/proc/loadavg: 1.00 1.00 1.00 3/78 23734
/proc/meminfo: memFree=1382008/2055920 swapFree=4157176/4192956
[pid=23733] ppid=23731 vsize=1080 CPUtime=6.29
/proc/23733/stat : 23733 (picosat) R 23731 23733 23436 0 -1 4194304 203 0 0 0 629 0 0 0 25 0 1 0 282571936 1105920 187 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529762 0 0 4096 0 0 0 0 17 1 0 0
/proc/23733/statm: 270 187 48 102 0 165 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 1080

[startup+12.7018 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23734
/proc/meminfo: memFree=1381752/2055920 swapFree=4157176/4192956
[pid=23733] ppid=23731 vsize=1240 CPUtime=12.69
/proc/23733/stat : 23733 (picosat) R 23731 23733 23436 0 -1 4194304 241 0 0 0 1269 0 0 0 25 0 1 0 282571936 1269760 225 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529748 0 0 4096 0 0 0 0 17 1 0 0
/proc/23733/statm: 310 225 48 102 0 205 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 1240

[startup+25.5016 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23734
/proc/meminfo: memFree=1381560/2055920 swapFree=4157176/4192956
[pid=23733] ppid=23731 vsize=1360 CPUtime=25.48
/proc/23733/stat : 23733 (picosat) R 23731 23733 23436 0 -1 4194304 293 0 0 0 2548 0 0 0 25 0 1 0 282571936 1392640 277 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134522688 0 0 4096 0 0 0 0 17 1 0 0
/proc/23733/statm: 340 277 48 102 0 235 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 1360

[startup+51.1011 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23734
/proc/meminfo: memFree=1381304/2055920 swapFree=4157176/4192956
[pid=23733] ppid=23731 vsize=1688 CPUtime=51.08
/proc/23733/stat : 23733 (picosat) R 23731 23733 23436 0 -1 4194304 351 0 0 0 5108 0 0 0 25 0 1 0 282571936 1728512 335 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/23733/statm: 422 335 48 102 0 317 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 1688

[startup+102.305 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23734
/proc/meminfo: memFree=1380920/2055920 swapFree=4157176/4192956
[pid=23733] ppid=23731 vsize=2004 CPUtime=102.26
/proc/23733/stat : 23733 (picosat) R 23731 23733 23436 0 -1 4194304 442 0 0 0 10226 0 0 0 25 0 1 0 282571936 2052096 425 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134522823 0 0 4096 0 0 0 0 17 1 0 0
/proc/23733/statm: 501 425 48 102 0 396 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 2004

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23734
/proc/meminfo: memFree=1380664/2055920 swapFree=4157176/4192956
[pid=23733] ppid=23731 vsize=2240 CPUtime=162.25
/proc/23733/stat : 23733 (picosat) R 23731 23733 23436 0 -1 4194304 502 0 0 0 16224 1 0 0 25 0 1 0 282571936 2293760 480 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525929 0 0 4096 0 0 0 0 17 1 0 0
/proc/23733/statm: 560 480 48 102 0 455 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 2240

[startup+222.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23734
/proc/meminfo: memFree=1380408/2055920 swapFree=4157176/4192956
[pid=23733] ppid=23731 vsize=2352 CPUtime=222.23
/proc/23733/stat : 23733 (picosat) R 23731 23733 23436 0 -1 4194304 546 0 0 0 22222 1 0 0 25 0 1 0 282571936 2408448 524 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/23733/statm: 588 524 48 102 0 483 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 2352

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23734
/proc/meminfo: memFree=1380216/2055920 swapFree=4157176/4192956
[pid=23733] ppid=23731 vsize=2548 CPUtime=282.22
/proc/23733/stat : 23733 (picosat) R 23731 23733 23436 0 -1 4194304 589 0 0 0 28220 2 0 0 25 0 1 0 282571936 2609152 567 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525778 0 0 4096 0 0 0 0 17 1 0 0
/proc/23733/statm: 637 567 48 102 0 532 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 2548

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23734
/proc/meminfo: memFree=1380024/2055920 swapFree=4157176/4192956
[pid=23733] ppid=23731 vsize=2772 CPUtime=342.21
/proc/23733/stat : 23733 (picosat) R 23731 23733 23436 0 -1 4194304 634 0 0 0 34218 3 0 0 25 0 1 0 282571936 2838528 612 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/23733/statm: 693 612 48 102 0 588 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 2772

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23734
/proc/meminfo: memFree=1379896/2055920 swapFree=4157176/4192956
[pid=23733] ppid=23731 vsize=2904 CPUtime=402.19
/proc/23733/stat : 23733 (picosat) R 23731 23733 23436 0 -1 4194304 663 0 0 0 40216 3 0 0 25 0 1 0 282571936 2973696 640 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525921 0 0 4096 0 0 0 0 17 1 0 0
/proc/23733/statm: 726 640 48 102 0 621 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 2904

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23734
/proc/meminfo: memFree=1379896/2055920 swapFree=4157176/4192956
[pid=23733] ppid=23731 vsize=2972 CPUtime=462.18
/proc/23733/stat : 23733 (picosat) R 23731 23733 23436 0 -1 4194304 667 0 0 0 46214 4 0 0 25 0 1 0 282571936 3043328 644 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525606 0 0 4096 0 0 0 0 17 1 0 0
/proc/23733/statm: 743 644 48 102 0 638 0
Current children cumulated CPU time (s) 462.18
Current children cumulated vsize (KiB) 2972

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23734
/proc/meminfo: memFree=1379768/2055920 swapFree=4157176/4192956
[pid=23733] ppid=23731 vsize=3132 CPUtime=522.16
/proc/23733/stat : 23733 (picosat) R 23731 23733 23436 0 -1 4194304 707 0 0 0 52212 4 0 0 25 0 1 0 282571936 3207168 684 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134522823 0 0 4096 0 0 0 0 17 1 0 0
/proc/23733/statm: 783 684 48 102 0 678 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 3132

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23734
/proc/meminfo: memFree=1379768/2055920 swapFree=4157176/4192956
[pid=23733] ppid=23731 vsize=3132 CPUtime=582.15
/proc/23733/stat : 23733 (picosat) R 23731 23733 23436 0 -1 4194304 719 0 0 0 58210 5 0 0 25 0 1 0 282571936 3207168 696 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/23733/statm: 783 696 48 102 0 678 0
Current children cumulated CPU time (s) 582.15
Current children cumulated vsize (KiB) 3132

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23736
/proc/meminfo: memFree=1379576/2055920 swapFree=4157176/4192956
[pid=23733] ppid=23731 vsize=3204 CPUtime=642.14
/proc/23733/stat : 23733 (picosat) R 23731 23733 23436 0 -1 4194304 730 0 0 0 64209 5 0 0 25 0 1 0 282571936 3280896 707 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/23733/statm: 801 707 48 102 0 696 0
Current children cumulated CPU time (s) 642.14
Current children cumulated vsize (KiB) 3204


################
# More data... #
################

[startup+4002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23934
/proc/meminfo: memFree=1377528/2055920 swapFree=4157176/4192956
[pid=23733] ppid=23731 vsize=5336 CPUtime=4001.23
/proc/23733/stat : 23733 (picosat) R 23731 23733 23436 0 -1 4194304 1401 0 0 0 400087 36 0 0 25 0 1 0 282571936 5464064 1219 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/23733/statm: 1334 1219 48 102 0 1229 0
Current children cumulated CPU time (s) 4001.23
Current children cumulated vsize (KiB) 5336

[startup+4062.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23934
/proc/meminfo: memFree=1377464/2055920 swapFree=4157176/4192956
[pid=23733] ppid=23731 vsize=5332 CPUtime=4061.21
/proc/23733/stat : 23733 (picosat) R 23731 23733 23436 0 -1 4194304 1434 0 0 0 406084 37 0 0 25 0 1 0 282571936 5459968 1218 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/23733/statm: 1333 1218 48 102 0 1228 0
Current children cumulated CPU time (s) 4061.21
Current children cumulated vsize (KiB) 5332

[startup+4122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23934
/proc/meminfo: memFree=1377528/2055920 swapFree=4157176/4192956
[pid=23733] ppid=23731 vsize=5332 CPUtime=4121.18
/proc/23733/stat : 23733 (picosat) R 23731 23733 23436 0 -1 4194304 1434 0 0 0 412081 37 0 0 25 0 1 0 282571936 5459968 1218 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/23733/statm: 1333 1218 48 102 0 1228 0
Current children cumulated CPU time (s) 4121.18
Current children cumulated vsize (KiB) 5332

[startup+4182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23934
/proc/meminfo: memFree=1377528/2055920 swapFree=4157176/4192956
[pid=23733] ppid=23731 vsize=5332 CPUtime=4181.17
/proc/23733/stat : 23733 (picosat) R 23731 23733 23436 0 -1 4194304 1434 0 0 0 418079 38 0 0 25 0 1 0 282571936 5459968 1218 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/23733/statm: 1333 1218 48 102 0 1228 0
Current children cumulated CPU time (s) 4181.17
Current children cumulated vsize (KiB) 5332

[startup+4242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23936
/proc/meminfo: memFree=1377464/2055920 swapFree=4157176/4192956
[pid=23733] ppid=23731 vsize=5332 CPUtime=4241.16
/proc/23733/stat : 23733 (picosat) R 23731 23733 23436 0 -1 4194304 1434 0 0 0 424077 39 0 0 25 0 1 0 282571936 5459968 1218 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134531773 0 0 4096 0 0 0 0 17 1 0 0
/proc/23733/statm: 1333 1218 48 102 0 1228 0
Current children cumulated CPU time (s) 4241.16
Current children cumulated vsize (KiB) 5332

[startup+4302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23936
/proc/meminfo: memFree=1377464/2055920 swapFree=4157176/4192956
[pid=23733] ppid=23731 vsize=5328 CPUtime=4301.14
/proc/23733/stat : 23733 (picosat) R 23731 23733 23436 0 -1 4194304 1566 0 0 0 430075 39 0 0 25 0 1 0 282571936 5455872 1217 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/23733/statm: 1332 1217 48 102 0 1227 0
Current children cumulated CPU time (s) 4301.14
Current children cumulated vsize (KiB) 5328

[startup+4362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23936
/proc/meminfo: memFree=1377464/2055920 swapFree=4157176/4192956
[pid=23733] ppid=23731 vsize=5328 CPUtime=4361.13
/proc/23733/stat : 23733 (picosat) R 23731 23733 23436 0 -1 4194304 1764 0 0 0 436073 40 0 0 25 0 1 0 282571936 5455872 1217 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/23733/statm: 1332 1217 48 102 0 1227 0
Current children cumulated CPU time (s) 4361.13
Current children cumulated vsize (KiB) 5328

[startup+4422.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23936
/proc/meminfo: memFree=1377464/2055920 swapFree=4157176/4192956
[pid=23733] ppid=23731 vsize=5328 CPUtime=4421.11
/proc/23733/stat : 23733 (picosat) R 23731 23733 23436 0 -1 4194304 1962 0 0 0 442071 40 0 0 25 0 1 0 282571936 5455872 1217 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/23733/statm: 1332 1217 48 102 0 1227 0
Current children cumulated CPU time (s) 4421.11
Current children cumulated vsize (KiB) 5328

[startup+4482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23936
/proc/meminfo: memFree=1377464/2055920 swapFree=4157176/4192956
[pid=23733] ppid=23731 vsize=5328 CPUtime=4481.1
/proc/23733/stat : 23733 (picosat) R 23731 23733 23436 0 -1 4194304 2160 0 0 0 448069 41 0 0 25 0 1 0 282571936 5455872 1217 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/23733/statm: 1332 1217 48 102 0 1227 0
Current children cumulated CPU time (s) 4481.1
Current children cumulated vsize (KiB) 5328

[startup+4542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23936
/proc/meminfo: memFree=1377528/2055920 swapFree=4157176/4192956
[pid=23733] ppid=23731 vsize=5328 CPUtime=4541.08
/proc/23733/stat : 23733 (picosat) R 23731 23733 23436 0 -1 4194304 2325 0 0 0 454067 41 0 0 25 0 1 0 282571936 5455872 1217 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/23733/statm: 1332 1217 48 102 0 1227 0
Current children cumulated CPU time (s) 4541.08
Current children cumulated vsize (KiB) 5328

[startup+4602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23936
/proc/meminfo: memFree=1377464/2055920 swapFree=4157176/4192956
[pid=23733] ppid=23731 vsize=5328 CPUtime=4601.07
/proc/23733/stat : 23733 (picosat) R 23731 23733 23436 0 -1 4194304 2523 0 0 0 460065 42 0 0 25 0 1 0 282571936 5455872 1217 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/23733/statm: 1332 1217 48 102 0 1227 0
Current children cumulated CPU time (s) 4601.07
Current children cumulated vsize (KiB) 5328

[startup+4662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23936
/proc/meminfo: memFree=1377464/2055920 swapFree=4157176/4192956
[pid=23733] ppid=23731 vsize=5328 CPUtime=4661.05
/proc/23733/stat : 23733 (picosat) R 23731 23733 23436 0 -1 4194304 2729 0 0 0 466062 43 0 0 25 0 1 0 282571936 5455872 1221 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525814 0 0 4096 0 0 0 0 17 1 0 0
/proc/23733/statm: 1332 1221 48 102 0 1227 0
Current children cumulated CPU time (s) 4661.05
Current children cumulated vsize (KiB) 5328

[startup+4722.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23936
/proc/meminfo: memFree=1377464/2055920 swapFree=4157176/4192956
[pid=23733] ppid=23731 vsize=5324 CPUtime=4721.04
/proc/23733/stat : 23733 (picosat) R 23731 23733 23436 0 -1 4194304 2939 0 0 0 472061 43 0 0 25 0 1 0 282571936 5451776 1220 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/23733/statm: 1331 1220 48 102 0 1226 0
Current children cumulated CPU time (s) 4721.04
Current children cumulated vsize (KiB) 5324

[startup+4782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23936
/proc/meminfo: memFree=1377400/2055920 swapFree=4157176/4192956
[pid=23733] ppid=23731 vsize=5324 CPUtime=4781.02
/proc/23733/stat : 23733 (picosat) R 23731 23733 23436 0 -1 4194304 3114 0 0 0 478058 44 0 0 25 0 1 0 282571936 5451776 1220 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/23733/statm: 1331 1220 48 102 0 1226 0
Current children cumulated CPU time (s) 4781.02
Current children cumulated vsize (KiB) 5324

[startup+4842.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23936
/proc/meminfo: memFree=1377400/2055920 swapFree=4157176/4192956
[pid=23733] ppid=23731 vsize=5324 CPUtime=4841.01
/proc/23733/stat : 23733 (picosat) R 23731 23733 23436 0 -1 4194304 3324 0 0 0 484056 45 0 0 25 0 1 0 282571936 5451776 1220 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/23733/statm: 1331 1220 48 102 0 1226 0
Current children cumulated CPU time (s) 4841.01
Current children cumulated vsize (KiB) 5324

[startup+4902.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23936
/proc/meminfo: memFree=1377336/2055920 swapFree=4157176/4192956
[pid=23733] ppid=23731 vsize=5324 CPUtime=4900.99
/proc/23733/stat : 23733 (picosat) R 23731 23733 23436 0 -1 4194304 3534 0 0 0 490054 45 0 0 25 0 1 0 282571936 5451776 1220 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/23733/statm: 1331 1220 48 102 0 1226 0
Current children cumulated CPU time (s) 4900.99
Current children cumulated vsize (KiB) 5324

[startup+4962.3 s]
/proc/loadavg: 1.04 1.01 1.00 2/78 23936
/proc/meminfo: memFree=1377528/2055920 swapFree=4157176/4192956
[pid=23733] ppid=23731 vsize=5324 CPUtime=4960.98
/proc/23733/stat : 23733 (picosat) R 23731 23733 23436 0 -1 4194304 3744 0 0 0 496052 46 0 0 25 0 1 0 282571936 5451776 1220 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/23733/statm: 1331 1220 48 102 0 1226 0
Current children cumulated CPU time (s) 4960.98
Current children cumulated vsize (KiB) 5324



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5001.4 s]
/proc/loadavg: 1.07 1.02 1.00 2/78 23936
/proc/meminfo: memFree=1377464/2055920 swapFree=4157176/4192956
[pid=23733] ppid=23731 vsize=5324 CPUtime=5000.08
/proc/23733/stat : 23733 (picosat) R 23731 23733 23436 0 -1 4194304 3884 0 0 0 499961 47 0 0 25 0 1 0 282571936 5451776 1220 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/23733/statm: 1331 1220 48 102 0 1226 0
Current children cumulated CPU time (s) 5000.08
Current children cumulated vsize (KiB) 5324

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): 5001.41
CPU time (s): 5000.09
CPU user time (s): 4999.62
CPU system time (s): 0.471928
CPU usage (%): 99.9736
Max. virtual memory (cumulated for all children) (KiB): 5468

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4999.62
system time used= 0.471928
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 3884
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= 64930

runsolver used 3.88441 second user time and 10.6984 second system time

The end



Launcher Data (download as text)




Begin job on node30 on Sat May  5 06:29:22 UTC 2007

IDJOB= 456524
IDBENCH= 24740
IDSOLVER= 171
FILE ID= node30/456524-1178346562

PBS_JOBID= 5188826

Free space on /tmp= 66564 MiB

SOLVER NAME= picosat 535
BENCH NAME= HOME/pub/bench/SAT07/crafted/Difficult/contest05/jarvisalo/mod2-rand3bip-sat-270-2.sat05-2249.reshuffled-07.cnf
COMMAND LINE= /tmp/evaluation/456524-1178346562/picosat /tmp/evaluation/456524-1178346562/instance-456524-1178346562.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node30/watcher-456524-1178346562 -o ROOT/results/node30/solver-456524-1178346562 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/456524-1178346562/picosat /tmp/evaluation/456524-1178346562/instance-456524-1178346562.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  82718e0ff54407c78c5fcacb97224b1c

RANDOM SEED= 323281995

TIME LIMIT= 5000 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		: 3000.218
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		: 3000.218
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:       1383128 kB
Buffers:         74288 kB
Cached:         468452 kB
SwapCached:      15336 kB
Active:         221196 kB
Inactive:       347288 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1383128 kB
SwapTotal:     4192956 kB
SwapFree:      4157176 kB
Dirty:             568 kB
Writeback:           0 kB
Mapped:          30424 kB
Slab:            89816 kB
Committed_AS:  9132020 kB
PageTables:       1776 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= 66564 MiB

End job on node30 on Sat May  5 07:52:46 UTC 2007