Trace number 456572

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 535UNSAT 3797.19 3798.29

General information on the benchmark

Namecrafted/Difficult/contest-02-03-04/
contest03-SGI_30_50_30_20_3-dir.sat05-440.reshuffled-07.cnf
MD5SUM4a0cf034172f796c42342e79509e3449
Bench CategoryCRAFTED (crafted instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark339.256
Satisfiable
(Un)Satisfiability was proved
Number of variables900
Number of clauses71378
Sum of the clauses size143596
Maximum clause length30
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 271348
Number of clauses of size 30
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 530

Solver Data (download as text)

3797.09/3798.28	s UNSATISFIABLE

Verifier Data (download as text)

No possible verification on an UNSAT instance

Watcher Data (download as text)

runsolver version 3.2.3 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node50/watcher-456572-1178349192 -o ROOT/results/node50/solver-456572-1178349192 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/456572-1178349192/picosat /tmp/evaluation/456572-1178349192/instance-456572-1178349192.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: 2.00 2.02 2.00 2/64 31678
/proc/meminfo: memFree=1534504/2055920 swapFree=4183840/4192956
[pid=31678] ppid=31676 vsize=568 CPUtime=0
/proc/31678/stat : 31678 (picosat) R 31676 31678 31139 0 -1 4194304 80 0 0 0 0 0 0 0 18 0 1 0 189764403 581632 66 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/31678/statm: 142 66 40 102 0 37 0

[startup+0.046493 s]
/proc/loadavg: 2.00 2.02 2.00 2/64 31678
/proc/meminfo: memFree=1534504/2055920 swapFree=4183840/4192956
[pid=31678] ppid=31676 vsize=700 CPUtime=0.03
/proc/31678/stat : 31678 (picosat) R 31676 31678 31139 0 -1 4194304 104 0 0 0 1 2 0 0 18 0 1 0 189764403 716800 90 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/31678/statm: 175 90 40 102 0 70 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 700

[startup+0.101497 s]
/proc/loadavg: 2.00 2.02 2.00 2/64 31678
/proc/meminfo: memFree=1534504/2055920 swapFree=4183840/4192956
[pid=31678] ppid=31676 vsize=832 CPUtime=0.09
/proc/31678/stat : 31678 (picosat) R 31676 31678 31139 0 -1 4194304 132 0 0 0 4 5 0 0 18 0 1 0 189764403 851968 118 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/31678/statm: 208 118 40 102 0 103 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 832

[startup+0.301515 s]
/proc/loadavg: 2.00 2.02 2.00 2/64 31678
/proc/meminfo: memFree=1534504/2055920 swapFree=4183840/4192956
[pid=31678] ppid=31676 vsize=1228 CPUtime=0.29
/proc/31678/stat : 31678 (picosat) R 31676 31678 31139 0 -1 4194304 226 0 0 0 11 18 0 0 19 0 1 0 189764403 1257472 212 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/31678/statm: 307 212 40 102 0 202 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1228

[startup+0.701549 s]
/proc/loadavg: 2.00 2.02 2.00 2/64 31678
/proc/meminfo: memFree=1534504/2055920 swapFree=4183840/4192956
[pid=31678] ppid=31676 vsize=1896 CPUtime=0.69
/proc/31678/stat : 31678 (picosat) R 31676 31678 31139 0 -1 4194304 421 0 0 0 43 26 0 0 23 0 1 0 189764403 1941504 405 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134583827 0 0 4096 0 0 0 0 17 1 0 0
/proc/31678/statm: 474 405 48 102 0 369 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1896

[startup+1.50162 s]
/proc/loadavg: 2.00 2.02 2.00 2/65 31679
/proc/meminfo: memFree=1533024/2055920 swapFree=4183840/4192956
[pid=31678] ppid=31676 vsize=2028 CPUtime=1.49
/proc/31678/stat : 31678 (picosat) R 31676 31678 31139 0 -1 4194304 447 0 0 0 123 26 0 0 25 0 1 0 189764403 2076672 431 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134530588 0 0 4096 0 0 0 0 17 1 0 0
/proc/31678/statm: 507 431 48 102 0 402 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2028

[startup+3.10176 s]
/proc/loadavg: 1.92 2.00 1.99 2/65 31679
/proc/meminfo: memFree=1532640/2055920 swapFree=4183840/4192956
[pid=31678] ppid=31676 vsize=2292 CPUtime=3.09
/proc/31678/stat : 31678 (picosat) R 31676 31678 31139 0 -1 4194304 516 0 0 0 283 26 0 0 25 0 1 0 189764403 2347008 500 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529660 0 0 4096 0 0 0 0 17 1 0 0
/proc/31678/statm: 573 500 48 102 0 468 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 2292

[startup+6.30104 s]
/proc/loadavg: 1.92 2.00 1.99 2/65 31679
/proc/meminfo: memFree=1532320/2055920 swapFree=4183840/4192956
[pid=31678] ppid=31676 vsize=2548 CPUtime=6.29
/proc/31678/stat : 31678 (picosat) R 31676 31678 31139 0 -1 4194304 572 0 0 0 603 26 0 0 25 0 1 0 189764403 2609152 556 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134520101 0 0 4096 0 0 0 0 17 1 0 0
/proc/31678/statm: 637 556 48 102 0 532 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 2548

[startup+12.7016 s]
/proc/loadavg: 1.78 1.97 1.98 2/65 31679
/proc/meminfo: memFree=1531808/2055920 swapFree=4183840/4192956
[pid=31678] ppid=31676 vsize=2940 CPUtime=12.69
/proc/31678/stat : 31678 (picosat) R 31676 31678 31139 0 -1 4194304 681 0 0 0 1243 26 0 0 25 0 1 0 189764403 3010560 665 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134597654 0 0 4096 0 0 0 0 17 1 0 0
/proc/31678/statm: 735 665 48 102 0 630 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 2940

[startup+25.5017 s]
/proc/loadavg: 1.66 1.93 1.97 2/65 31679
/proc/meminfo: memFree=1531040/2055920 swapFree=4183840/4192956
[pid=31678] ppid=31676 vsize=3732 CPUtime=25.49
/proc/31678/stat : 31678 (picosat) R 31676 31678 31139 0 -1 4194304 863 0 0 0 2523 26 0 0 25 0 1 0 189764403 3821568 847 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525624 0 0 4096 0 0 0 0 17 1 0 0
/proc/31678/statm: 933 847 48 102 0 828 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 3732

[startup+51.102 s]
/proc/loadavg: 1.43 1.86 1.95 2/65 31679
/proc/meminfo: memFree=1530464/2055920 swapFree=4183840/4192956
[pid=31678] ppid=31676 vsize=4212 CPUtime=51.08
/proc/31678/stat : 31678 (picosat) R 31676 31678 31139 0 -1 4194304 1003 0 0 0 5082 26 0 0 25 0 1 0 189764403 4313088 987 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134530087 0 0 4096 0 0 0 0 17 1 0 0
/proc/31678/statm: 1053 987 48 102 0 948 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 4212

[startup+102.304 s]
/proc/loadavg: 1.17 1.71 1.89 2/65 31679
/proc/meminfo: memFree=1529184/2055920 swapFree=4183840/4192956
[pid=31678] ppid=31676 vsize=5508 CPUtime=102.26
/proc/31678/stat : 31678 (picosat) R 31676 31678 31139 0 -1 4194304 1321 0 0 0 10200 26 0 0 25 0 1 0 189764403 5640192 1305 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134523087 0 0 4096 0 0 0 0 17 1 0 0
/proc/31678/statm: 1377 1305 48 102 0 1272 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 5508

[startup+162.302 s]
/proc/loadavg: 1.06 1.58 1.83 2/65 31679
/proc/meminfo: memFree=1528032/2055920 swapFree=4183840/4192956
[pid=31678] ppid=31676 vsize=6728 CPUtime=162.25
/proc/31678/stat : 31678 (picosat) R 31676 31678 31139 0 -1 4194304 1610 0 0 0 16198 27 0 0 25 0 1 0 189764403 6889472 1592 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529736 0 0 4096 0 0 0 0 17 1 0 0
/proc/31678/statm: 1682 1592 48 102 0 1577 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 6728

[startup+222.301 s]
/proc/loadavg: 1.02 1.47 1.78 2/65 31679
/proc/meminfo: memFree=1527328/2055920 swapFree=4183840/4192956
[pid=31678] ppid=31676 vsize=7312 CPUtime=222.23
/proc/31678/stat : 31678 (picosat) R 31676 31678 31139 0 -1 4194304 1774 0 0 0 22196 27 0 0 25 0 1 0 189764403 7487488 1752 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529914 0 0 4096 0 0 0 0 17 1 0 0
/proc/31678/statm: 1828 1752 48 102 0 1723 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 7312

[startup+282.301 s]
/proc/loadavg: 1.01 1.38 1.72 2/65 31679
/proc/meminfo: memFree=1526944/2055920 swapFree=4183840/4192956
[pid=31678] ppid=31676 vsize=7708 CPUtime=282.21
/proc/31678/stat : 31678 (picosat) R 31676 31678 31139 0 -1 4194304 1870 0 0 0 28194 27 0 0 25 0 1 0 189764403 7892992 1848 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/31678/statm: 1927 1848 48 102 0 1822 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 7708

[startup+342.302 s]
/proc/loadavg: 1.00 1.31 1.68 2/65 31679
/proc/meminfo: memFree=1526048/2055920 swapFree=4183840/4192956
[pid=31678] ppid=31676 vsize=8488 CPUtime=342.21
/proc/31678/stat : 31678 (picosat) R 31676 31678 31139 0 -1 4194304 2083 0 0 0 34193 28 0 0 25 0 1 0 189764403 8691712 2059 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134597666 0 0 4096 0 0 0 0 17 1 0 0
/proc/31678/statm: 2122 2059 48 102 0 2017 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 8488

[startup+402.302 s]
/proc/loadavg: 1.00 1.25 1.63 2/65 31679
/proc/meminfo: memFree=1525536/2055920 swapFree=4183840/4192956
[pid=31678] ppid=31676 vsize=9100 CPUtime=402.18
/proc/31678/stat : 31678 (picosat) R 31676 31678 31139 0 -1 4194304 2225 0 0 0 40190 28 0 0 25 0 1 0 189764403 9318400 2201 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529076 0 0 4096 0 0 0 0 17 1 0 0
/proc/31678/statm: 2275 2201 48 102 0 2170 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 9100

[startup+462.301 s]
/proc/loadavg: 1.00 1.20 1.59 2/65 31679
/proc/meminfo: memFree=1525152/2055920 swapFree=4183840/4192956
[pid=31678] ppid=31676 vsize=9448 CPUtime=462.17
/proc/31678/stat : 31678 (picosat) R 31676 31678 31139 0 -1 4194304 2309 0 0 0 46189 28 0 0 25 0 1 0 189764403 9674752 2285 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525606 0 0 4096 0 0 0 0 17 1 0 0
/proc/31678/statm: 2362 2285 48 102 0 2257 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 9448

[startup+522.301 s]
/proc/loadavg: 1.00 1.16 1.55 2/65 31679
/proc/meminfo: memFree=1524960/2055920 swapFree=4183840/4192956
[pid=31678] ppid=31676 vsize=9656 CPUtime=522.16
/proc/31678/stat : 31678 (picosat) R 31676 31678 31139 0 -1 4194304 2380 0 0 0 52187 29 0 0 25 0 1 0 189764403 9887744 2337 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/31678/statm: 2414 2337 48 102 0 2309 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 9656

[startup+582.302 s]
/proc/loadavg: 1.00 1.13 1.51 2/65 31679
/proc/meminfo: memFree=1524640/2055920 swapFree=4183840/4192956
[pid=31678] ppid=31676 vsize=10012 CPUtime=582.14
/proc/31678/stat : 31678 (picosat) R 31676 31678 31139 0 -1 4194304 2513 0 0 0 58185 29 0 0 25 0 1 0 189764403 10252288 2430 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525778 0 0 4096 0 0 0 0 17 1 0 0
/proc/31678/statm: 2503 2430 48 102 0 2398 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 10012

[startup+642.302 s]
/proc/loadavg: 1.00 1.10 1.48 2/65 31679
/proc/meminfo: memFree=1524704/2055920 swapFree=4183840/4192956
[pid=31678] ppid=31676 vsize=9848 CPUtime=642.12
/proc/31678/stat : 31678 (picosat) R 31676 31678 31139 0 -1 4194304 2513 0 0 0 64183 29 0 0 25 0 1 0 189764403 10084352 2405 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525828 0 0 4096 0 0 0 0 17 1 0 0
/proc/31678/statm: 2462 2405 48 102 0 2357 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 9848


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

/proc/meminfo: memFree=1518496/2055920 swapFree=4183840/4192956
[pid=31678] ppid=31676 vsize=15792 CPUtime=3221.34
/proc/31678/stat : 31678 (picosat) R 31676 31678 31139 0 -1 4194304 4242 0 0 0 322094 40 0 0 25 0 1 0 189764403 16171008 3886 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/31678/statm: 3948 3886 48 102 0 3843 0
Current children cumulated CPU time (s) 3221.34
Current children cumulated vsize (KiB) 15792

[startup+3282.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31877
/proc/meminfo: memFree=1518496/2055920 swapFree=4183840/4192956
[pid=31678] ppid=31676 vsize=15792 CPUtime=3281.34
/proc/31678/stat : 31678 (picosat) R 31676 31678 31139 0 -1 4194304 4242 0 0 0 328093 41 0 0 25 0 1 0 189764403 16171008 3886 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/31678/statm: 3948 3886 48 102 0 3843 0
Current children cumulated CPU time (s) 3281.34
Current children cumulated vsize (KiB) 15792

[startup+3342.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31877
/proc/meminfo: memFree=1518624/2055920 swapFree=4183840/4192956
[pid=31678] ppid=31676 vsize=15860 CPUtime=3341.32
/proc/31678/stat : 31678 (picosat) R 31676 31678 31139 0 -1 4194304 4253 0 0 0 334091 41 0 0 25 0 1 0 189764403 16240640 3897 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525845 0 0 4096 0 0 0 0 17 1 0 0
/proc/31678/statm: 3965 3897 48 102 0 3860 0
Current children cumulated CPU time (s) 3341.32
Current children cumulated vsize (KiB) 15860

[startup+3402.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31877
/proc/meminfo: memFree=1518624/2055920 swapFree=4183840/4192956
[pid=31678] ppid=31676 vsize=15860 CPUtime=3401.3
/proc/31678/stat : 31678 (picosat) R 31676 31678 31139 0 -1 4194304 4253 0 0 0 340089 41 0 0 25 0 1 0 189764403 16240640 3897 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/31678/statm: 3965 3897 48 102 0 3860 0
Current children cumulated CPU time (s) 3401.3
Current children cumulated vsize (KiB) 15860

[startup+3462.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31879
/proc/meminfo: memFree=1518496/2055920 swapFree=4183840/4192956
[pid=31678] ppid=31676 vsize=15856 CPUtime=3461.28
/proc/31678/stat : 31678 (picosat) R 31676 31678 31139 0 -1 4194304 4253 0 0 0 346087 41 0 0 25 0 1 0 189764403 16236544 3897 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134597664 0 0 4096 0 0 0 0 17 1 0 0
/proc/31678/statm: 3964 3897 48 102 0 3859 0
Current children cumulated CPU time (s) 3461.28
Current children cumulated vsize (KiB) 15856

[startup+3522.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31879
/proc/meminfo: memFree=1518496/2055920 swapFree=4183840/4192956
[pid=31678] ppid=31676 vsize=15856 CPUtime=3521.26
/proc/31678/stat : 31678 (picosat) R 31676 31678 31139 0 -1 4194304 4253 0 0 0 352085 41 0 0 25 0 1 0 189764403 16236544 3897 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525870 0 0 4096 0 0 0 0 17 1 0 0
/proc/31678/statm: 3964 3897 48 102 0 3859 0
Current children cumulated CPU time (s) 3521.26
Current children cumulated vsize (KiB) 15856

[startup+3582.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31879
/proc/meminfo: memFree=1518560/2055920 swapFree=4183840/4192956
[pid=31678] ppid=31676 vsize=15932 CPUtime=3581.24
/proc/31678/stat : 31678 (picosat) R 31676 31678 31139 0 -1 4194304 4280 0 0 0 358083 41 0 0 25 0 1 0 189764403 16314368 3915 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/31678/statm: 3983 3915 48 102 0 3878 0
Current children cumulated CPU time (s) 3581.24
Current children cumulated vsize (KiB) 15932

[startup+3642.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31879
/proc/meminfo: memFree=1518560/2055920 swapFree=4183840/4192956
[pid=31678] ppid=31676 vsize=15816 CPUtime=3641.23
/proc/31678/stat : 31678 (picosat) R 31676 31678 31139 0 -1 4194304 4280 0 0 0 364081 42 0 0 25 0 1 0 189764403 16195584 3892 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529977 0 0 4096 0 0 0 0 17 1 0 0
/proc/31678/statm: 3954 3892 48 102 0 3849 0
Current children cumulated CPU time (s) 3641.23
Current children cumulated vsize (KiB) 15816

[startup+3702.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31879
/proc/meminfo: memFree=1518560/2055920 swapFree=4183840/4192956
[pid=31678] ppid=31676 vsize=15912 CPUtime=3701.22
/proc/31678/stat : 31678 (picosat) R 31676 31678 31139 0 -1 4194304 4300 0 0 0 370080 42 0 0 25 0 1 0 189764403 16293888 3911 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/31678/statm: 3978 3911 48 102 0 3873 0
Current children cumulated CPU time (s) 3701.22
Current children cumulated vsize (KiB) 15912

[startup+3762.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31879
/proc/meminfo: memFree=1518560/2055920 swapFree=4183840/4192956
[pid=31678] ppid=31676 vsize=15908 CPUtime=3761.2
/proc/31678/stat : 31678 (picosat) R 31676 31678 31139 0 -1 4194304 4301 0 0 0 376078 42 0 0 25 0 1 0 189764403 16289792 3912 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/31678/statm: 3977 3912 48 102 0 3872 0
Current children cumulated CPU time (s) 3761.2
Current children cumulated vsize (KiB) 15908

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

[startup+3763.1 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31879
/proc/meminfo: memFree=1518560/2055920 swapFree=4183840/4192956
[pid=31678] ppid=31676 vsize=15908 CPUtime=3762
/proc/31678/stat : 31678 (picosat) R 31676 31678 31139 0 -1 4194304 4301 0 0 0 376158 42 0 0 25 0 1 0 189764403 16289792 3912 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525828 0 0 4096 0 0 0 0 17 1 0 0
/proc/31678/statm: 3977 3912 48 102 0 3872 0
Current children cumulated CPU time (s) 3762
Current children cumulated vsize (KiB) 15908

[startup+3775.9 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31879
/proc/meminfo: memFree=1518560/2055920 swapFree=4183840/4192956
[pid=31678] ppid=31676 vsize=15908 CPUtime=3774.79
/proc/31678/stat : 31678 (picosat) R 31676 31678 31139 0 -1 4194304 4301 0 0 0 377437 42 0 0 25 0 1 0 189764403 16289792 3912 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134520135 0 0 4096 0 0 0 0 17 1 0 0
/proc/31678/statm: 3977 3912 48 102 0 3872 0
Current children cumulated CPU time (s) 3774.79
Current children cumulated vsize (KiB) 15908

[startup+3788.7 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31879
/proc/meminfo: memFree=1518560/2055920 swapFree=4183840/4192956
[pid=31678] ppid=31676 vsize=15908 CPUtime=3787.59
/proc/31678/stat : 31678 (picosat) R 31676 31678 31139 0 -1 4194304 4301 0 0 0 378717 42 0 0 25 0 1 0 189764403 16289792 3912 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525818 0 0 4096 0 0 0 0 17 1 0 0
/proc/31678/statm: 3977 3912 48 102 0 3872 0
Current children cumulated CPU time (s) 3787.59
Current children cumulated vsize (KiB) 15908

[startup+3795.1 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31879
/proc/meminfo: memFree=1518560/2055920 swapFree=4183840/4192956
[pid=31678] ppid=31676 vsize=15908 CPUtime=3793.99
/proc/31678/stat : 31678 (picosat) R 31676 31678 31139 0 -1 4194304 4301 0 0 0 379357 42 0 0 25 0 1 0 189764403 16289792 3912 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/31678/statm: 3977 3912 48 102 0 3872 0
Current children cumulated CPU time (s) 3793.99
Current children cumulated vsize (KiB) 15908

[startup+3796.7 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31879
/proc/meminfo: memFree=1518560/2055920 swapFree=4183840/4192956
[pid=31678] ppid=31676 vsize=15908 CPUtime=3795.59
/proc/31678/stat : 31678 (picosat) R 31676 31678 31139 0 -1 4194304 4301 0 0 0 379517 42 0 0 25 0 1 0 189764403 16289792 3912 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525828 0 0 4096 0 0 0 0 17 1 0 0
/proc/31678/statm: 3977 3912 48 102 0 3872 0
Current children cumulated CPU time (s) 3795.59
Current children cumulated vsize (KiB) 15908

[startup+3797.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31879
/proc/meminfo: memFree=1518560/2055920 swapFree=4183840/4192956
[pid=31678] ppid=31676 vsize=15908 CPUtime=3796.39
/proc/31678/stat : 31678 (picosat) R 31676 31678 31139 0 -1 4194304 4301 0 0 0 379597 42 0 0 25 0 1 0 189764403 16289792 3912 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525828 0 0 4096 0 0 0 0 17 1 0 0
/proc/31678/statm: 3977 3912 48 102 0 3872 0
Current children cumulated CPU time (s) 3796.39
Current children cumulated vsize (KiB) 15908

[startup+3797.9 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31879
/proc/meminfo: memFree=1518560/2055920 swapFree=4183840/4192956
[pid=31678] ppid=31676 vsize=15908 CPUtime=3796.79
/proc/31678/stat : 31678 (picosat) R 31676 31678 31139 0 -1 4194304 4301 0 0 0 379637 42 0 0 25 0 1 0 189764403 16289792 3912 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/31678/statm: 3977 3912 48 102 0 3872 0
Current children cumulated CPU time (s) 3796.79
Current children cumulated vsize (KiB) 15908

[startup+3798.1 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31879
/proc/meminfo: memFree=1518560/2055920 swapFree=4183840/4192956
[pid=31678] ppid=31676 vsize=15908 CPUtime=3796.99
/proc/31678/stat : 31678 (picosat) R 31676 31678 31139 0 -1 4194304 4301 0 0 0 379657 42 0 0 25 0 1 0 189764403 16289792 3912 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134524112 0 0 4096 0 0 0 0 17 1 0 0
/proc/31678/statm: 3977 3912 48 102 0 3872 0
Current children cumulated CPU time (s) 3796.99
Current children cumulated vsize (KiB) 15908

[startup+3798.2 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31879
/proc/meminfo: memFree=1518560/2055920 swapFree=4183840/4192956
[pid=31678] ppid=31676 vsize=15908 CPUtime=3797.09
/proc/31678/stat : 31678 (picosat) R 31676 31678 31139 0 -1 4194304 4301 0 0 0 379667 42 0 0 25 0 1 0 189764403 16289792 3912 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/31678/statm: 3977 3912 48 102 0 3872 0
Current children cumulated CPU time (s) 3797.09
Current children cumulated vsize (KiB) 15908

Child status: 20
Real time (s): 3798.29
CPU time (s): 3797.19
CPU user time (s): 3796.76
CPU system time (s): 0.430934
CPU usage (%): 99.971
Max. virtual memory (cumulated for all children) (KiB): 15988

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 3796.76
system time used= 0.430934
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 4303
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= 7820

runsolver used 2.84457 second user time and 7.58085 second system time

The end

Launcher Data (download as text)

Begin job on node50 on Sat May  5 07:13:12 UTC 2007

IDJOB= 456572
IDBENCH= 24756
IDSOLVER= 171
FILE ID= node50/456572-1178349192

PBS_JOBID= 5188844

Free space on /tmp= 66563 MiB

SOLVER NAME= picosat 535
BENCH NAME= HOME/pub/bench/SAT07/crafted/Difficult/contest-02-03-04/contest03-SGI_30_50_30_20_3-dir.sat05-440.reshuffled-07.cnf
COMMAND LINE= /tmp/evaluation/456572-1178349192/picosat /tmp/evaluation/456572-1178349192/instance-456572-1178349192.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node50/watcher-456572-1178349192 -o ROOT/results/node50/solver-456572-1178349192 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/456572-1178349192/picosat /tmp/evaluation/456572-1178349192/instance-456572-1178349192.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  4a0cf034172f796c42342e79509e3449

RANDOM SEED= 427165418

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node50.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		: 3000.232
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		: 3000.232
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:       1534912 kB
Buffers:         38280 kB
Cached:         370252 kB
SwapCached:       3140 kB
Active:         142808 kB
Inactive:       275872 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1534912 kB
SwapTotal:     4192956 kB
SwapFree:      4183840 kB
Dirty:            1220 kB
Writeback:           0 kB
Mapped:          16060 kB
Slab:            88276 kB
Committed_AS:  4904332 kB
PageTables:       1460 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= 66563 MiB

End job on node50 on Sat May  5 08:16:31 UTC 2007