Trace number 456167

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) 5000.11 5002.11

General information on the benchmark

Namecrafted/Hard/contest04/connamacher/
connm-ue-csp-sat-n1200-d0.02-s1099787414.sat05-542.reshuffled-07.cnf
MD5SUMe8bf7f81ddac4f189ec204bc856c8406
Bench CategoryCRAFTED (crafted 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 variables1184
Number of clauses14216
Sum of the clauses size42944
Maximum clause length4
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 313920
Number of clauses of size 4296
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/node69/watcher-456167-1178326279 -o ROOT/results/node69/solver-456167-1178326279 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/456167-1178326279/picosat /tmp/evaluation/456167-1178326279/instance-456167-1178326279.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: 1.83 1.94 1.73 2/64 18816
/proc/meminfo: memFree=1921180/2055920 swapFree=4183072/4192956
[pid=18816] ppid=18814 vsize=724 CPUtime=0
/proc/18816/stat : 18816 (picosat) R 18814 18816 18195 0 -1 4194304 94 0 0 0 0 0 0 0 18 0 1 0 308617354 741376 80 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/18816/statm: 181 80 40 102 0 76 0

[startup+0.086441 s]
/proc/loadavg: 1.83 1.94 1.73 2/64 18816
/proc/meminfo: memFree=1921180/2055920 swapFree=4183072/4192956
[pid=18816] ppid=18814 vsize=1044 CPUtime=0.07
/proc/18816/stat : 18816 (picosat) R 18814 18816 18195 0 -1 4194304 172 0 0 0 3 4 0 0 18 0 1 0 308617354 1069056 158 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/18816/statm: 261 158 40 102 0 156 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 1044

[startup+0.101443 s]
/proc/loadavg: 1.83 1.94 1.73 2/64 18816
/proc/meminfo: memFree=1921180/2055920 swapFree=4183072/4192956
[pid=18816] ppid=18814 vsize=1044 CPUtime=0.09
/proc/18816/stat : 18816 (picosat) R 18814 18816 18195 0 -1 4194304 188 0 0 0 4 5 0 0 18 0 1 0 308617354 1069056 174 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/18816/statm: 261 174 40 102 0 156 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1044

[startup+0.301475 s]
/proc/loadavg: 1.83 1.94 1.73 2/64 18816
/proc/meminfo: memFree=1921180/2055920 swapFree=4183072/4192956
[pid=18816] ppid=18814 vsize=1440 CPUtime=0.29
/proc/18816/stat : 18816 (picosat) R 18814 18816 18195 0 -1 4194304 279 0 0 0 22 7 0 0 19 0 1 0 308617354 1474560 265 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/18816/statm: 360 265 42 102 0 255 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1440

[startup+0.701539 s]
/proc/loadavg: 1.83 1.94 1.73 2/64 18816
/proc/meminfo: memFree=1921180/2055920 swapFree=4183072/4192956
[pid=18816] ppid=18814 vsize=1580 CPUtime=0.69
/proc/18816/stat : 18816 (picosat) R 18814 18816 18195 0 -1 4194304 316 0 0 0 62 7 0 0 23 0 1 0 308617354 1617920 300 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525860 0 0 4096 0 0 0 0 17 1 0 0
/proc/18816/statm: 395 300 48 102 0 290 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1580

[startup+1.50167 s]
/proc/loadavg: 1.83 1.94 1.73 2/65 18817
/proc/meminfo: memFree=1920148/2055920 swapFree=4183072/4192956
[pid=18816] ppid=18814 vsize=1700 CPUtime=1.49
/proc/18816/stat : 18816 (picosat) R 18814 18816 18195 0 -1 4194304 335 0 0 0 142 7 0 0 25 0 1 0 308617354 1740800 319 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134530338 0 0 4096 0 0 0 0 17 1 0 0
/proc/18816/statm: 425 319 48 102 0 320 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 1700

[startup+3.10193 s]
/proc/loadavg: 1.83 1.94 1.73 2/65 18817
/proc/meminfo: memFree=1919892/2055920 swapFree=4183072/4192956
[pid=18816] ppid=18814 vsize=1832 CPUtime=3.09
/proc/18816/stat : 18816 (picosat) R 18814 18816 18195 0 -1 4194304 375 0 0 0 302 7 0 0 25 0 1 0 308617354 1875968 359 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/18816/statm: 458 359 48 102 0 353 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 1832

[startup+6.30145 s]
/proc/loadavg: 1.77 1.92 1.72 2/65 18817
/proc/meminfo: memFree=1919636/2055920 swapFree=4183072/4192956
[pid=18816] ppid=18814 vsize=1960 CPUtime=6.29
/proc/18816/stat : 18816 (picosat) R 18814 18816 18195 0 -1 4194304 425 0 0 0 622 7 0 0 25 0 1 0 308617354 2007040 409 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/18816/statm: 490 409 48 102 0 385 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 1960

[startup+12.7025 s]
/proc/loadavg: 1.71 1.91 1.72 2/65 18817
/proc/meminfo: memFree=1919252/2055920 swapFree=4183072/4192956
[pid=18816] ppid=18814 vsize=2292 CPUtime=12.69
/proc/18816/stat : 18816 (picosat) R 18814 18816 18195 0 -1 4194304 507 0 0 0 1262 7 0 0 25 0 1 0 308617354 2347008 491 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525828 0 0 4096 0 0 0 0 17 1 0 0
/proc/18816/statm: 573 491 48 102 0 468 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 2292

[startup+25.5016 s]
/proc/loadavg: 1.55 1.86 1.71 2/65 18817
/proc/meminfo: memFree=1918676/2055920 swapFree=4183072/4192956
[pid=18816] ppid=18814 vsize=2844 CPUtime=25.48
/proc/18816/stat : 18816 (picosat) R 18814 18816 18195 0 -1 4194304 656 0 0 0 2541 7 0 0 25 0 1 0 308617354 2912256 627 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/18816/statm: 711 627 48 102 0 606 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 2844

[startup+51.1017 s]
/proc/loadavg: 1.36 1.79 1.69 2/65 18817
/proc/meminfo: memFree=1918100/2055920 swapFree=4183072/4192956
[pid=18816] ppid=18814 vsize=3392 CPUtime=51.08
/proc/18816/stat : 18816 (picosat) R 18814 18816 18195 0 -1 4194304 796 0 0 0 5100 8 0 0 25 0 1 0 308617354 3473408 767 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529628 0 0 4096 0 0 0 0 17 1 0 0
/proc/18816/statm: 848 767 48 102 0 743 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 3392

[startup+102.306 s]
/proc/loadavg: 1.15 1.67 1.65 2/65 18817
/proc/meminfo: memFree=1917460/2055920 swapFree=4183072/4192956
[pid=18816] ppid=18814 vsize=4064 CPUtime=102.26
/proc/18816/stat : 18816 (picosat) R 18814 18816 18195 0 -1 4194304 984 0 0 0 10218 8 0 0 25 0 1 0 308617354 4161536 915 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525800 0 0 4096 0 0 0 0 17 1 0 0
/proc/18816/statm: 1016 915 48 102 0 911 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 4064

[startup+162.302 s]
/proc/loadavg: 1.06 1.54 1.61 2/65 18817
/proc/meminfo: memFree=1917012/2055920 swapFree=4183072/4192956
[pid=18816] ppid=18814 vsize=4424 CPUtime=162.24
/proc/18816/stat : 18816 (picosat) R 18814 18816 18195 0 -1 4194304 1089 0 0 0 16216 8 0 0 25 0 1 0 308617354 4530176 1014 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134520025 0 0 4096 0 0 0 0 17 1 0 0
/proc/18816/statm: 1106 1014 48 102 0 1001 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 4424

[startup+222.301 s]
/proc/loadavg: 1.02 1.44 1.56 2/65 18817
/proc/meminfo: memFree=1916180/2055920 swapFree=4183072/4192956
[pid=18816] ppid=18814 vsize=5240 CPUtime=222.21
/proc/18816/stat : 18816 (picosat) R 18814 18816 18195 0 -1 4194304 1332 0 0 0 22213 8 0 0 25 0 1 0 308617354 5365760 1211 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/18816/statm: 1310 1211 48 102 0 1205 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 5240

[startup+282.301 s]
/proc/loadavg: 1.00 1.36 1.53 2/65 18817
/proc/meminfo: memFree=1915860/2055920 swapFree=4183072/4192956
[pid=18816] ppid=18814 vsize=5880 CPUtime=282.2
/proc/18816/stat : 18816 (picosat) R 18814 18816 18195 0 -1 4194304 1497 0 0 0 28211 9 0 0 25 0 1 0 308617354 6021120 1376 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529604 0 0 4096 0 0 0 0 17 1 0 0
/proc/18816/statm: 1470 1376 48 102 0 1365 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 5880

[startup+342.302 s]
/proc/loadavg: 1.00 1.29 1.49 2/65 18817
/proc/meminfo: memFree=1915604/2055920 swapFree=4183072/4192956
[pid=18816] ppid=18814 vsize=5720 CPUtime=342.17
/proc/18816/stat : 18816 (picosat) R 18814 18816 18195 0 -1 4194304 1551 0 0 0 34208 9 0 0 25 0 1 0 308617354 5857280 1344 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/18816/statm: 1430 1344 48 102 0 1325 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 5720

[startup+402.302 s]
/proc/loadavg: 1.00 1.23 1.46 2/65 18817
/proc/meminfo: memFree=1915348/2055920 swapFree=4183072/4192956
[pid=18816] ppid=18814 vsize=5780 CPUtime=402.15
/proc/18816/stat : 18816 (picosat) R 18814 18816 18195 0 -1 4194304 1621 0 0 0 40206 9 0 0 25 0 1 0 308617354 5918720 1360 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/18816/statm: 1445 1360 48 102 0 1340 0
Current children cumulated CPU time (s) 402.15
Current children cumulated vsize (KiB) 5780

[startup+462.301 s]
/proc/loadavg: 1.00 1.19 1.43 2/65 18817
/proc/meminfo: memFree=1915220/2055920 swapFree=4183072/4192956
[pid=18816] ppid=18814 vsize=6044 CPUtime=462.13
/proc/18816/stat : 18816 (picosat) R 18814 18816 18195 0 -1 4194304 1713 0 0 0 46204 9 0 0 25 0 1 0 308617354 6189056 1428 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/18816/statm: 1511 1428 48 102 0 1406 0
Current children cumulated CPU time (s) 462.13
Current children cumulated vsize (KiB) 6044

[startup+522.302 s]
/proc/loadavg: 1.00 1.15 1.40 2/65 18817
/proc/meminfo: memFree=1914836/2055920 swapFree=4183072/4192956
[pid=18816] ppid=18814 vsize=6484 CPUtime=522.11
/proc/18816/stat : 18816 (picosat) R 18814 18816 18195 0 -1 4194304 1798 0 0 0 52202 9 0 0 25 0 1 0 308617354 6639616 1510 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134522740 0 0 4096 0 0 0 0 17 1 0 0
/proc/18816/statm: 1621 1510 48 102 0 1516 0
Current children cumulated CPU time (s) 522.11
Current children cumulated vsize (KiB) 6484

[startup+582.302 s]
/proc/loadavg: 1.00 1.12 1.37 2/65 18817
/proc/meminfo: memFree=1914708/2055920 swapFree=4183072/4192956
[pid=18816] ppid=18814 vsize=6448 CPUtime=582.09
/proc/18816/stat : 18816 (picosat) R 18814 18816 18195 0 -1 4194304 1836 0 0 0 58199 10 0 0 25 0 1 0 308617354 6602752 1503 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525823 0 0 4096 0 0 0 0 17 1 0 0
/proc/18816/statm: 1612 1503 48 102 0 1507 0
Current children cumulated CPU time (s) 582.09
Current children cumulated vsize (KiB) 6448

[startup+642.301 s]
/proc/loadavg: 1.00 1.10 1.34 2/65 19015
/proc/meminfo: memFree=1913668/2055920 swapFree=4183072/4192956
[pid=18816] ppid=18814 vsize=6712 CPUtime=641.97
/proc/18816/stat : 18816 (picosat) R 18814 18816 18195 0 -1 4194304 2094 0 0 0 64186 11 0 0 25 0 1 0 308617354 6873088 1563 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/18816/statm: 1678 1563 48 102 0 1573 0
Current children cumulated CPU time (s) 641.97
Current children cumulated vsize (KiB) 6712


################
# More data... #
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[startup+4062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 19017
/proc/meminfo: memFree=1907988/2055920 swapFree=4183072/4192956
[pid=18816] ppid=18814 vsize=11508 CPUtime=4060.81
/proc/18816/stat : 18816 (picosat) R 18814 18816 18195 0 -1 4194304 8992 0 0 0 406061 20 0 0 25 0 1 0 308617354 11784192 2756 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134523539 0 0 4096 0 0 0 0 17 1 0 0
/proc/18816/statm: 2877 2756 48 102 0 2772 0
Current children cumulated CPU time (s) 4060.81
Current children cumulated vsize (KiB) 11508

[startup+4122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 19017
/proc/meminfo: memFree=1907924/2055920 swapFree=4183072/4192956
[pid=18816] ppid=18814 vsize=11640 CPUtime=4120.79
/proc/18816/stat : 18816 (picosat) R 18814 18816 18195 0 -1 4194304 9114 0 0 0 412058 21 0 0 25 0 1 0 308617354 11919360 2760 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/18816/statm: 2910 2760 48 102 0 2805 0
Current children cumulated CPU time (s) 4120.79
Current children cumulated vsize (KiB) 11640

[startup+4182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/71 19043
/proc/meminfo: memFree=1906084/2055920 swapFree=4183072/4192956
[pid=18816] ppid=18814 vsize=12564 CPUtime=4180.76
/proc/18816/stat : 18816 (picosat) R 18814 18816 18195 0 -1 4194304 9404 0 0 0 418054 22 0 0 25 0 1 0 308617354 12865536 2991 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/18816/statm: 3141 2991 48 102 0 3036 0
Current children cumulated CPU time (s) 4180.76
Current children cumulated vsize (KiB) 12564

[startup+4242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 19216
/proc/meminfo: memFree=1906836/2055920 swapFree=4183072/4192956
[pid=18816] ppid=18814 vsize=12552 CPUtime=4240.65
/proc/18816/stat : 18816 (picosat) R 18814 18816 18195 0 -1 4194304 9463 0 0 0 424041 24 0 0 25 0 1 0 308617354 12853248 2991 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/18816/statm: 3138 2991 48 102 0 3033 0
Current children cumulated CPU time (s) 4240.65
Current children cumulated vsize (KiB) 12552

[startup+4302.3 s]
/proc/loadavg: 1.06 1.03 1.01 2/65 19712
/proc/meminfo: memFree=1875220/2055920 swapFree=4183072/4192956
[pid=18816] ppid=18814 vsize=12072 CPUtime=4300.53
/proc/18816/stat : 18816 (picosat) R 18814 18816 18195 0 -1 4194304 9590 0 0 0 430026 27 0 0 25 0 1 0 308617354 12361728 2903 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/18816/statm: 3018 2903 48 102 0 2913 0
Current children cumulated CPU time (s) 4300.53
Current children cumulated vsize (KiB) 12072

[startup+4362.3 s]
/proc/loadavg: 1.02 1.02 1.00 2/65 19712
/proc/meminfo: memFree=1875476/2055920 swapFree=4183072/4192956
[pid=18816] ppid=18814 vsize=12072 CPUtime=4360.51
/proc/18816/stat : 18816 (picosat) R 18814 18816 18195 0 -1 4194304 9590 0 0 0 436024 27 0 0 25 0 1 0 308617354 12361728 2903 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/18816/statm: 3018 2903 48 102 0 2913 0
Current children cumulated CPU time (s) 4360.51
Current children cumulated vsize (KiB) 12072

[startup+4422.3 s]
/proc/loadavg: 1.01 1.01 1.00 2/65 19712
/proc/meminfo: memFree=1875412/2055920 swapFree=4183072/4192956
[pid=18816] ppid=18814 vsize=12072 CPUtime=4420.49
/proc/18816/stat : 18816 (picosat) R 18814 18816 18195 0 -1 4194304 9652 0 0 0 442022 27 0 0 25 0 1 0 308617354 12361728 2903 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/18816/statm: 3018 2903 48 102 0 2913 0
Current children cumulated CPU time (s) 4420.49
Current children cumulated vsize (KiB) 12072

[startup+4482.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/65 19712
/proc/meminfo: memFree=1875412/2055920 swapFree=4183072/4192956
[pid=18816] ppid=18814 vsize=12068 CPUtime=4480.47
/proc/18816/stat : 18816 (picosat) R 18814 18816 18195 0 -1 4194304 9714 0 0 0 448020 27 0 0 25 0 1 0 308617354 12357632 2902 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/18816/statm: 3017 2902 48 102 0 2912 0
Current children cumulated CPU time (s) 4480.47
Current children cumulated vsize (KiB) 12068

[startup+4542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 19712
/proc/meminfo: memFree=1875476/2055920 swapFree=4183072/4192956
[pid=18816] ppid=18814 vsize=12068 CPUtime=4540.45
/proc/18816/stat : 18816 (picosat) R 18814 18816 18195 0 -1 4194304 9714 0 0 0 454018 27 0 0 25 0 1 0 308617354 12357632 2902 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/18816/statm: 3017 2902 48 102 0 2912 0
Current children cumulated CPU time (s) 4540.45
Current children cumulated vsize (KiB) 12068

[startup+4602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 19712
/proc/meminfo: memFree=1875348/2055920 swapFree=4183072/4192956
[pid=18816] ppid=18814 vsize=12068 CPUtime=4600.43
/proc/18816/stat : 18816 (picosat) R 18814 18816 18195 0 -1 4194304 9776 0 0 0 460016 27 0 0 25 0 1 0 308617354 12357632 2902 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/18816/statm: 3017 2902 48 102 0 2912 0
Current children cumulated CPU time (s) 4600.43
Current children cumulated vsize (KiB) 12068

[startup+4662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 19712
/proc/meminfo: memFree=1874516/2055920 swapFree=4183072/4192956
[pid=18816] ppid=18814 vsize=13108 CPUtime=4660.42
/proc/18816/stat : 18816 (picosat) R 18814 18816 18195 0 -1 4194304 10057 0 0 0 466014 28 0 0 25 0 1 0 308617354 13422592 3121 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134549593 0 0 4096 0 0 0 0 17 1 0 0
/proc/18816/statm: 3277 3121 48 102 0 3172 0
Current children cumulated CPU time (s) 4660.42
Current children cumulated vsize (KiB) 13108

[startup+4722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 19712
/proc/meminfo: memFree=1874580/2055920 swapFree=4183072/4192956
[pid=18816] ppid=18814 vsize=12860 CPUtime=4720.4
/proc/18816/stat : 18816 (picosat) R 18814 18816 18195 0 -1 4194304 10094 0 0 0 472012 28 0 0 25 0 1 0 308617354 13168640 3096 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529700 0 0 4096 0 0 0 0 17 1 0 0
/proc/18816/statm: 3215 3096 48 102 0 3110 0
Current children cumulated CPU time (s) 4720.4
Current children cumulated vsize (KiB) 12860

[startup+4782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 19712
/proc/meminfo: memFree=1874580/2055920 swapFree=4183072/4192956
[pid=18816] ppid=18814 vsize=12860 CPUtime=4780.37
/proc/18816/stat : 18816 (picosat) R 18814 18816 18195 0 -1 4194304 10094 0 0 0 478009 28 0 0 25 0 1 0 308617354 13168640 3096 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/18816/statm: 3215 3096 48 102 0 3110 0
Current children cumulated CPU time (s) 4780.37
Current children cumulated vsize (KiB) 12860

[startup+4842.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 19712
/proc/meminfo: memFree=1874580/2055920 swapFree=4183072/4192956
[pid=18816] ppid=18814 vsize=12860 CPUtime=4840.35
/proc/18816/stat : 18816 (picosat) R 18814 18816 18195 0 -1 4194304 10094 0 0 0 484007 28 0 0 25 0 1 0 308617354 13168640 3096 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/18816/statm: 3215 3096 48 102 0 3110 0
Current children cumulated CPU time (s) 4840.35
Current children cumulated vsize (KiB) 12860

[startup+4902.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 19712
/proc/meminfo: memFree=1874644/2055920 swapFree=4183072/4192956
[pid=18816] ppid=18814 vsize=12860 CPUtime=4900.33
/proc/18816/stat : 18816 (picosat) R 18814 18816 18195 0 -1 4194304 10094 0 0 0 490005 28 0 0 25 0 1 0 308617354 13168640 3096 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525820 0 0 4096 0 0 0 0 17 1 0 0
/proc/18816/statm: 3215 3096 48 102 0 3110 0
Current children cumulated CPU time (s) 4900.33
Current children cumulated vsize (KiB) 12860

[startup+4962.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 19712
/proc/meminfo: memFree=1874580/2055920 swapFree=4183072/4192956
[pid=18816] ppid=18814 vsize=13116 CPUtime=4960.31
/proc/18816/stat : 18816 (picosat) R 18814 18816 18195 0 -1 4194304 10100 0 0 0 496003 28 0 0 25 0 1 0 308617354 13430784 3102 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525929 0 0 4096 0 0 0 0 17 1 0 0
/proc/18816/statm: 3279 3102 48 102 0 3174 0
Current children cumulated CPU time (s) 4960.31
Current children cumulated vsize (KiB) 13116



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5002.1 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 19712
/proc/meminfo: memFree=1874580/2055920 swapFree=4183072/4192956
[pid=18816] ppid=18814 vsize=12916 CPUtime=5000.1
/proc/18816/stat : 18816 (picosat) R 18814 18816 18195 0 -1 4194304 10100 0 0 0 499982 28 0 0 25 0 1 0 308617354 13225984 3056 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/18816/statm: 3229 3056 48 102 0 3124 0
Current children cumulated CPU time (s) 5000.1
Current children cumulated vsize (KiB) 12916

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

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

[startup+5002.1 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 19712
/proc/meminfo: memFree=1874580/2055920 swapFree=4183072/4192956
[pid=18816] ppid=18814 vsize=12916 CPUtime=5000.1
/proc/18816/stat : 18816 (picosat) R 18814 18816 18195 0 -1 4194304 10100 0 0 0 499982 28 0 0 25 0 1 0 308617354 13225984 3056 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/18816/statm: 3229 3056 48 102 0 3124 0
Current children cumulated CPU time (s) 5000.1
Current children cumulated vsize (KiB) 12916

Child ended because it received signal 15 (SIGTERM)
Real time (s): 5002.11
CPU time (s): 5000.11
CPU user time (s): 4999.82
CPU system time (s): 0.291955
CPU usage (%): 99.9602
Max. virtual memory (cumulated for all children) (KiB): 13116

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4999.82
system time used= 0.291955
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 10100
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= 10295

runsolver used 3.80142 second user time and 9.96648 second system time

The end

Launcher Data (download as text)

Begin job on node69 on Sat May  5 00:51:19 UTC 2007

IDJOB= 456167
IDBENCH= 24621
IDSOLVER= 171
FILE ID= node69/456167-1178326279

PBS_JOBID= 5188718

Free space on /tmp= 66564 MiB

SOLVER NAME= picosat 535
BENCH NAME= HOME/pub/bench/SAT07/crafted/Hard/contest04/connamacher/connm-ue-csp-sat-n1200-d0.02-s1099787414.sat05-542.reshuffled-07.cnf
COMMAND LINE= /tmp/evaluation/456167-1178326279/picosat /tmp/evaluation/456167-1178326279/instance-456167-1178326279.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node69/watcher-456167-1178326279 -o ROOT/results/node69/solver-456167-1178326279 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/456167-1178326279/picosat /tmp/evaluation/456167-1178326279/instance-456167-1178326279.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  e8bf7f81ddac4f189ec204bc856c8406

RANDOM SEED= 470489423

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node69.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		: 3000.264
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		: 3000.264
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:       1921716 kB
Buffers:          2816 kB
Cached:          51784 kB
SwapCached:       3744 kB
Active:          20556 kB
Inactive:        44008 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1921716 kB
SwapTotal:     4192956 kB
SwapFree:      4183072 kB
Dirty:             740 kB
Writeback:           0 kB
Mapped:          16200 kB
Slab:            55716 kB
Committed_AS:  7670248 kB
PageTables:       1476 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 node69 on Sat May  5 02:14:43 UTC 2007