Trace number 456386

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) 5000.08 5001.51

General information on the benchmark

Namecrafted/Hard/contest03/others/
999999000001nw.sat05-447.reshuffled-07.cnf
MD5SUM8bbab1b2b788407ca952856a1e2edded
Bench CategoryCRAFTED (crafted instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark0.990849
Satisfiable
(Un)Satisfiability was proved
Number of variables4667
Number of clauses18492
Sum of the clauses size55356
Maximum clause length3
Minimum clause length1
Number of clauses of size 160
Number of clauses of size 20
Number of clauses of size 318432
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/node21/watcher-456386-1178339095 -o ROOT/results/node21/solver-456386-1178339095 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/456386-1178339095/picosat /tmp/evaluation/456386-1178339095/instance-456386-1178339095.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: 0.85 0.97 0.99 3/77 15980
/proc/meminfo: memFree=1792328/2055920 swapFree=4156340/4192956
[pid=15980] ppid=15978 vsize=1080 CPUtime=0
/proc/15980/stat : 15980 (picosat) R 15978 15980 15924 0 -1 4194304 177 0 0 0 0 0 0 0 18 0 1 0 281826794 1105920 164 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/15980/statm: 270 164 40 102 0 165 0

[startup+0.099859 s]
/proc/loadavg: 0.85 0.97 0.99 3/77 15980
/proc/meminfo: memFree=1792328/2055920 swapFree=4156340/4192956
[pid=15980] ppid=15978 vsize=1476 CPUtime=0.09
/proc/15980/stat : 15980 (picosat) R 15978 15980 15924 0 -1 4194304 256 0 0 0 4 5 0 0 18 0 1 0 281826794 1511424 243 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/15980/statm: 369 243 40 102 0 264 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1476

[startup+0.101859 s]
/proc/loadavg: 0.85 0.97 0.99 3/77 15980
/proc/meminfo: memFree=1792328/2055920 swapFree=4156340/4192956
[pid=15980] ppid=15978 vsize=1476 CPUtime=0.09
/proc/15980/stat : 15980 (picosat) R 15978 15980 15924 0 -1 4194304 258 0 0 0 4 5 0 0 18 0 1 0 281826794 1511424 245 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/15980/statm: 369 245 40 102 0 264 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1476

[startup+0.30188 s]
/proc/loadavg: 0.85 0.97 0.99 3/77 15980
/proc/meminfo: memFree=1792328/2055920 swapFree=4156340/4192956
[pid=15980] ppid=15978 vsize=1900 CPUtime=0.29
/proc/15980/stat : 15980 (picosat) R 15978 15980 15924 0 -1 4194304 362 0 0 0 20 9 0 0 19 0 1 0 281826794 1945600 347 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134520253 0 0 4096 0 0 0 0 17 1 0 0
/proc/15980/statm: 475 347 42 102 0 370 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1900

[startup+0.701924 s]
/proc/loadavg: 0.85 0.97 0.99 3/77 15980
/proc/meminfo: memFree=1792328/2055920 swapFree=4156340/4192956
[pid=15980] ppid=15978 vsize=2032 CPUtime=0.69
/proc/15980/stat : 15980 (picosat) R 15978 15980 15924 0 -1 4194304 386 0 0 0 60 9 0 0 22 0 1 0 281826794 2080768 371 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525816 0 0 4096 0 0 0 0 17 1 0 0
/proc/15980/statm: 508 371 42 102 0 403 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 2032

[startup+1.50201 s]
/proc/loadavg: 0.86 0.97 0.99 2/78 15981
/proc/meminfo: memFree=1790848/2055920 swapFree=4156340/4192956
[pid=15980] ppid=15978 vsize=2164 CPUtime=1.49
/proc/15980/stat : 15980 (picosat) R 15978 15980 15924 0 -1 4194304 433 0 0 0 140 9 0 0 25 0 1 0 281826794 2215936 418 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525778 0 0 4096 0 0 0 0 17 1 0 0
/proc/15980/statm: 541 418 42 102 0 436 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2164

[startup+3.10119 s]
/proc/loadavg: 0.86 0.97 0.99 2/78 15981
/proc/meminfo: memFree=1790528/2055920 swapFree=4156340/4192956
[pid=15980] ppid=15978 vsize=2428 CPUtime=3.09
/proc/15980/stat : 15980 (picosat) R 15978 15980 15924 0 -1 4194304 513 0 0 0 300 9 0 0 25 0 1 0 281826794 2486272 498 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/15980/statm: 607 498 42 102 0 502 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 2428

[startup+6.30154 s]
/proc/loadavg: 0.86 0.97 0.99 2/78 15981
/proc/meminfo: memFree=1790208/2055920 swapFree=4156340/4192956
[pid=15980] ppid=15978 vsize=2568 CPUtime=6.29
/proc/15980/stat : 15980 (picosat) R 15978 15980 15924 0 -1 4194304 542 0 0 0 620 9 0 0 25 0 1 0 281826794 2629632 525 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525783 0 0 4096 0 0 0 0 17 1 0 0
/proc/15980/statm: 642 525 48 102 0 537 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 2568

[startup+12.7012 s]
/proc/loadavg: 0.88 0.97 0.99 2/78 15981
/proc/meminfo: memFree=1790080/2055920 swapFree=4156340/4192956
[pid=15980] ppid=15978 vsize=2680 CPUtime=12.68
/proc/15980/stat : 15980 (picosat) R 15978 15980 15924 0 -1 4194304 563 0 0 0 1259 9 0 0 25 0 1 0 281826794 2744320 546 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134530162 0 0 4096 0 0 0 0 17 1 0 0
/proc/15980/statm: 670 546 48 102 0 565 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 2680

[startup+25.5016 s]
/proc/loadavg: 0.90 0.97 0.99 2/78 15981
/proc/meminfo: memFree=1789888/2055920 swapFree=4156340/4192956
[pid=15980] ppid=15978 vsize=2812 CPUtime=25.48
/proc/15980/stat : 15980 (picosat) R 15978 15980 15924 0 -1 4194304 613 0 0 0 2539 9 0 0 25 0 1 0 281826794 2879488 596 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/15980/statm: 703 596 48 102 0 598 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 2812

[startup+51.1014 s]
/proc/loadavg: 0.93 0.97 0.99 2/78 15981
/proc/meminfo: memFree=1789632/2055920 swapFree=4156340/4192956
[pid=15980] ppid=15978 vsize=3108 CPUtime=51.08
/proc/15980/stat : 15980 (picosat) R 15978 15980 15924 0 -1 4194304 672 0 0 0 5098 10 0 0 25 0 1 0 281826794 3182592 655 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134529170 0 0 4096 0 0 0 0 17 1 0 0
/proc/15980/statm: 777 655 48 102 0 672 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 3108

[startup+102.304 s]
/proc/loadavg: 0.97 0.97 0.99 2/78 15981
/proc/meminfo: memFree=1789248/2055920 swapFree=4156340/4192956
[pid=15980] ppid=15978 vsize=3432 CPUtime=102.26
/proc/15980/stat : 15980 (picosat) R 15978 15980 15924 0 -1 4194304 758 0 0 0 10216 10 0 0 25 0 1 0 281826794 3514368 741 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525820 0 0 4096 0 0 0 0 17 1 0 0
/proc/15980/statm: 858 741 48 102 0 753 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 3432

[startup+162.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 15981
/proc/meminfo: memFree=1788288/2055920 swapFree=4156340/4192956
[pid=15980] ppid=15978 vsize=4224 CPUtime=162.25
/proc/15980/stat : 15980 (picosat) R 15978 15980 15924 0 -1 4194304 978 0 0 0 16214 11 0 0 25 0 1 0 281826794 4325376 961 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134522740 0 0 4096 0 0 0 0 17 1 0 0
/proc/15980/statm: 1056 961 48 102 0 951 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 4224

[startup+222.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 15981
/proc/meminfo: memFree=1787840/2055920 swapFree=4156340/4192956
[pid=15980] ppid=15978 vsize=4748 CPUtime=222.23
/proc/15980/stat : 15980 (picosat) R 15978 15980 15924 0 -1 4194304 1086 0 0 0 22212 11 0 0 25 0 1 0 281826794 4861952 1069 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525606 0 0 4096 0 0 0 0 17 1 0 0
/proc/15980/statm: 1187 1069 48 102 0 1082 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 4748

[startup+282.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 15981
/proc/meminfo: memFree=1787776/2055920 swapFree=4156340/4192956
[pid=15980] ppid=15978 vsize=4880 CPUtime=282.22
/proc/15980/stat : 15980 (picosat) R 15978 15980 15924 0 -1 4194304 1104 0 0 0 28210 12 0 0 25 0 1 0 281826794 4997120 1087 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134520058 0 0 4096 0 0 0 0 17 1 0 0
/proc/15980/statm: 1220 1087 48 102 0 1115 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 4880

[startup+342.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 15981
/proc/meminfo: memFree=1787648/2055920 swapFree=4156340/4192956
[pid=15980] ppid=15978 vsize=5000 CPUtime=342.2
/proc/15980/stat : 15980 (picosat) R 15978 15980 15924 0 -1 4194304 1127 0 0 0 34208 12 0 0 25 0 1 0 281826794 5120000 1110 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134529097 0 0 4096 0 0 0 0 17 1 0 0
/proc/15980/statm: 1250 1110 48 102 0 1145 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 5000

[startup+402.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 15981
/proc/meminfo: memFree=1786496/2055920 swapFree=4156340/4192956
[pid=15980] ppid=15978 vsize=6144 CPUtime=402.18
/proc/15980/stat : 15980 (picosat) R 15978 15980 15924 0 -1 4194304 1424 0 0 0 40205 13 0 0 25 0 1 0 281826794 6291456 1407 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525603 0 0 4096 0 0 0 0 17 1 0 0
/proc/15980/statm: 1536 1407 48 102 0 1431 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 6144

[startup+462.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 15981
/proc/meminfo: memFree=1785920/2055920 swapFree=4156340/4192956
[pid=15980] ppid=15978 vsize=6720 CPUtime=462.17
/proc/15980/stat : 15980 (picosat) R 15978 15980 15924 0 -1 4194304 1561 0 0 0 46203 14 0 0 25 0 1 0 281826794 6881280 1544 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134531123 0 0 4096 0 0 0 0 17 1 0 0
/proc/15980/statm: 1680 1544 48 102 0 1575 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 6720

[startup+522.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 15981
/proc/meminfo: memFree=1785856/2055920 swapFree=4156340/4192956
[pid=15980] ppid=15978 vsize=6720 CPUtime=522.15
/proc/15980/stat : 15980 (picosat) R 15978 15980 15924 0 -1 4194304 1567 0 0 0 52201 14 0 0 25 0 1 0 281826794 6881280 1550 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134530114 0 0 4096 0 0 0 0 17 1 0 0
/proc/15980/statm: 1680 1550 48 102 0 1575 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 6720

[startup+582.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 15981
/proc/meminfo: memFree=1785856/2055920 swapFree=4156340/4192956
[pid=15980] ppid=15978 vsize=6720 CPUtime=582.14
/proc/15980/stat : 15980 (picosat) R 15978 15980 15924 0 -1 4194304 1570 0 0 0 58199 15 0 0 25 0 1 0 281826794 6881280 1553 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/15980/statm: 1680 1553 48 102 0 1575 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 6720

[startup+642.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 15981
/proc/meminfo: memFree=1785088/2055920 swapFree=4156340/4192956
[pid=15980] ppid=15978 vsize=7480 CPUtime=642.12
/proc/15980/stat : 15980 (picosat) R 15978 15980 15924 0 -1 4194304 1765 0 0 0 64197 15 0 0 25 0 1 0 281826794 7659520 1748 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525921 0 0 4096 0 0 0 0 17 1 0 0
/proc/15980/statm: 1870 1748 48 102 0 1765 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 7480


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

[startup+4062.31 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 16181
/proc/meminfo: memFree=1774848/2055920 swapFree=4156340/4192956
[pid=15980] ppid=15978 vsize=16628 CPUtime=4061.12
/proc/15980/stat : 15980 (picosat) R 15978 15980 15924 0 -1 4194304 5970 0 0 0 406064 48 0 0 25 0 1 0 281826794 17027072 3967 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525804 0 0 4096 0 0 0 0 17 1 0 0
/proc/15980/statm: 4157 3967 48 102 0 4052 0
Current children cumulated CPU time (s) 4061.12
Current children cumulated vsize (KiB) 16628

[startup+4122.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 16181
/proc/meminfo: memFree=1774848/2055920 swapFree=4156340/4192956
[pid=15980] ppid=15978 vsize=16628 CPUtime=4121.09
/proc/15980/stat : 15980 (picosat) R 15978 15980 15924 0 -1 4194304 6019 0 0 0 412061 48 0 0 25 0 1 0 281826794 17027072 3967 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/15980/statm: 4157 3967 48 102 0 4052 0
Current children cumulated CPU time (s) 4121.09
Current children cumulated vsize (KiB) 16628

[startup+4182.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 16181
/proc/meminfo: memFree=1774848/2055920 swapFree=4156340/4192956
[pid=15980] ppid=15978 vsize=16628 CPUtime=4181.08
/proc/15980/stat : 15980 (picosat) R 15978 15980 15924 0 -1 4194304 6068 0 0 0 418059 49 0 0 25 0 1 0 281826794 17027072 3967 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525860 0 0 4096 0 0 0 0 17 1 0 0
/proc/15980/statm: 4157 3967 48 102 0 4052 0
Current children cumulated CPU time (s) 4181.08
Current children cumulated vsize (KiB) 16628

[startup+4242.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 16181
/proc/meminfo: memFree=1774208/2055920 swapFree=4156340/4192956
[pid=15980] ppid=15978 vsize=17288 CPUtime=4241.06
/proc/15980/stat : 15980 (picosat) R 15978 15980 15924 0 -1 4194304 6279 0 0 0 424057 49 0 0 25 0 1 0 281826794 17702912 4129 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/15980/statm: 4322 4129 48 102 0 4217 0
Current children cumulated CPU time (s) 4241.06
Current children cumulated vsize (KiB) 17288

[startup+4302.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 16181
/proc/meminfo: memFree=1774144/2055920 swapFree=4156340/4192956
[pid=15980] ppid=15978 vsize=17288 CPUtime=4301.05
/proc/15980/stat : 15980 (picosat) R 15978 15980 15924 0 -1 4194304 6328 0 0 0 430055 50 0 0 25 0 1 0 281826794 17702912 4129 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/15980/statm: 4322 4129 48 102 0 4217 0
Current children cumulated CPU time (s) 4301.05
Current children cumulated vsize (KiB) 17288

[startup+4362.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 16181
/proc/meminfo: memFree=1774144/2055920 swapFree=4156340/4192956
[pid=15980] ppid=15978 vsize=17288 CPUtime=4361.03
/proc/15980/stat : 15980 (picosat) R 15978 15980 15924 0 -1 4194304 6377 0 0 0 436052 51 0 0 25 0 1 0 281826794 17702912 4129 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134529344 0 0 4096 0 0 0 0 17 1 0 0
/proc/15980/statm: 4322 4129 48 102 0 4217 0
Current children cumulated CPU time (s) 4361.03
Current children cumulated vsize (KiB) 17288

[startup+4422.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 16181
/proc/meminfo: memFree=1774144/2055920 swapFree=4156340/4192956
[pid=15980] ppid=15978 vsize=17288 CPUtime=4421.01
/proc/15980/stat : 15980 (picosat) R 15978 15980 15924 0 -1 4194304 6426 0 0 0 442050 51 0 0 25 0 1 0 281826794 17702912 4129 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525924 0 0 4096 0 0 0 0 17 1 0 0
/proc/15980/statm: 4322 4129 48 102 0 4217 0
Current children cumulated CPU time (s) 4421.01
Current children cumulated vsize (KiB) 17288

[startup+4482.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 16181
/proc/meminfo: memFree=1774144/2055920 swapFree=4156340/4192956
[pid=15980] ppid=15978 vsize=17284 CPUtime=4481
/proc/15980/stat : 15980 (picosat) R 15978 15980 15924 0 -1 4194304 6483 0 0 0 448048 52 0 0 25 0 1 0 281826794 17698816 4134 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/15980/statm: 4321 4134 48 102 0 4216 0
Current children cumulated CPU time (s) 4481
Current children cumulated vsize (KiB) 17284

[startup+4542.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 16181
/proc/meminfo: memFree=1774144/2055920 swapFree=4156340/4192956
[pid=15980] ppid=15978 vsize=17160 CPUtime=4540.98
/proc/15980/stat : 15980 (picosat) R 15978 15980 15924 0 -1 4194304 6535 0 0 0 454046 52 0 0 25 0 1 0 281826794 17571840 4132 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/15980/statm: 4290 4132 48 102 0 4185 0
Current children cumulated CPU time (s) 4540.98
Current children cumulated vsize (KiB) 17160

[startup+4602.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 16181
/proc/meminfo: memFree=1774080/2055920 swapFree=4156340/4192956
[pid=15980] ppid=15978 vsize=17160 CPUtime=4600.97
/proc/15980/stat : 15980 (picosat) R 15978 15980 15924 0 -1 4194304 6587 0 0 0 460044 53 0 0 25 0 1 0 281826794 17571840 4132 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525606 0 0 4096 0 0 0 0 17 1 0 0
/proc/15980/statm: 4290 4132 48 102 0 4185 0
Current children cumulated CPU time (s) 4600.97
Current children cumulated vsize (KiB) 17160

[startup+4662.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 16183
/proc/meminfo: memFree=1773952/2055920 swapFree=4156340/4192956
[pid=15980] ppid=15978 vsize=17160 CPUtime=4660.95
/proc/15980/stat : 15980 (picosat) R 15978 15980 15924 0 -1 4194304 6639 0 0 0 466042 53 0 0 25 0 1 0 281826794 17571840 4132 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/15980/statm: 4290 4132 48 102 0 4185 0
Current children cumulated CPU time (s) 4660.95
Current children cumulated vsize (KiB) 17160

[startup+4722.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 16183
/proc/meminfo: memFree=1773952/2055920 swapFree=4156340/4192956
[pid=15980] ppid=15978 vsize=17160 CPUtime=4720.94
/proc/15980/stat : 15980 (picosat) R 15978 15980 15924 0 -1 4194304 6691 0 0 0 472040 54 0 0 25 0 1 0 281826794 17571840 4132 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134529344 0 0 4096 0 0 0 0 17 1 0 0
/proc/15980/statm: 4290 4132 48 102 0 4185 0
Current children cumulated CPU time (s) 4720.94
Current children cumulated vsize (KiB) 17160

[startup+4782.3 s]
/proc/loadavg: 0.99 0.97 0.99 3/78 16183
/proc/meminfo: memFree=1773952/2055920 swapFree=4156340/4192956
[pid=15980] ppid=15978 vsize=17156 CPUtime=4780.92
/proc/15980/stat : 15980 (picosat) R 15978 15980 15924 0 -1 4194304 6743 0 0 0 478038 54 0 0 25 0 1 0 281826794 17567744 4131 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/15980/statm: 4289 4131 48 102 0 4184 0
Current children cumulated CPU time (s) 4780.92
Current children cumulated vsize (KiB) 17156

[startup+4842.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 16183
/proc/meminfo: memFree=1773568/2055920 swapFree=4156340/4192956
[pid=15980] ppid=15978 vsize=17684 CPUtime=4840.9
/proc/15980/stat : 15980 (picosat) R 15978 15980 15924 0 -1 4194304 6908 0 0 0 484035 55 0 0 25 0 1 0 281826794 18108416 4244 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/15980/statm: 4421 4244 48 102 0 4316 0
Current children cumulated CPU time (s) 4840.9
Current children cumulated vsize (KiB) 17684

[startup+4902.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 16183
/proc/meminfo: memFree=1773632/2055920 swapFree=4156340/4192956
[pid=15980] ppid=15978 vsize=17684 CPUtime=4900.89
/proc/15980/stat : 15980 (picosat) R 15978 15980 15924 0 -1 4194304 6960 0 0 0 490033 56 0 0 25 0 1 0 281826794 18108416 4244 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525621 0 0 4096 0 0 0 0 17 1 0 0
/proc/15980/statm: 4421 4244 48 102 0 4316 0
Current children cumulated CPU time (s) 4900.89
Current children cumulated vsize (KiB) 17684

[startup+4962.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 16183
/proc/meminfo: memFree=1773632/2055920 swapFree=4156340/4192956
[pid=15980] ppid=15978 vsize=17684 CPUtime=4960.87
/proc/15980/stat : 15980 (picosat) R 15978 15980 15924 0 -1 4194304 7012 0 0 0 496031 56 0 0 25 0 1 0 281826794 18108416 4244 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/15980/statm: 4421 4244 48 102 0 4316 0
Current children cumulated CPU time (s) 4960.87
Current children cumulated vsize (KiB) 17684



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5001.5 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 16183
/proc/meminfo: memFree=1773248/2055920 swapFree=4156340/4192956
[pid=15980] ppid=15978 vsize=18080 CPUtime=5000.07
/proc/15980/stat : 15980 (picosat) R 15978 15980 15924 0 -1 4194304 7163 0 0 0 499950 57 0 0 25 0 1 0 281826794 18513920 4343 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134522823 0 0 4096 0 0 0 0 17 1 0 0
/proc/15980/statm: 4520 4343 48 102 0 4415 0
Current children cumulated CPU time (s) 5000.07
Current children cumulated vsize (KiB) 18080

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

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

[startup+5001.5 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 16183
/proc/meminfo: memFree=1773248/2055920 swapFree=4156340/4192956
[pid=15980] ppid=15978 vsize=18080 CPUtime=5000.07
/proc/15980/stat : 15980 (picosat) R 15978 15980 15924 0 -1 4194304 7163 0 0 0 499950 57 0 0 25 0 1 0 281826794 18513920 4343 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134522823 0 0 4096 0 0 0 0 17 1 0 0
/proc/15980/statm: 4520 4343 48 102 0 4415 0
Current children cumulated CPU time (s) 5000.07
Current children cumulated vsize (KiB) 18080

Child ended because it received signal 15 (SIGTERM)
Real time (s): 5001.51
CPU time (s): 5000.08
CPU user time (s): 4999.51
CPU system time (s): 0.576912
CPU usage (%): 99.9715
Max. virtual memory (cumulated for all children) (KiB): 18080

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4999.5
system time used= 0.576912
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 7163
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= 6506

runsolver used 3.86541 second user time and 10.9413 second system time

The end

Launcher Data (download as text)

Begin job on node21 on Sat May  5 04:24:55 UTC 2007

IDJOB= 456386
IDBENCH= 24694
IDSOLVER= 171
FILE ID= node21/456386-1178339095

PBS_JOBID= 5188598

Free space on /tmp= 66564 MiB

SOLVER NAME= picosat 535
BENCH NAME= HOME/pub/bench/SAT07/crafted/Hard/contest03/others/999999000001nw.sat05-447.reshuffled-07.cnf
COMMAND LINE= /tmp/evaluation/456386-1178339095/picosat /tmp/evaluation/456386-1178339095/instance-456386-1178339095.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node21/watcher-456386-1178339095 -o ROOT/results/node21/solver-456386-1178339095 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/456386-1178339095/picosat /tmp/evaluation/456386-1178339095/instance-456386-1178339095.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  8bbab1b2b788407ca952856a1e2edded

RANDOM SEED= 375683944

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node21.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:       1792736 kB
Buffers:         35748 kB
Cached:         132988 kB
SwapCached:      15272 kB
Active:         131236 kB
Inactive:        60460 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1792736 kB
SwapTotal:     4192956 kB
SwapFree:      4156340 kB
Dirty:             980 kB
Writeback:           0 kB
Mapped:          29860 kB
Slab:            57052 kB
Committed_AS:  4996652 kB
PageTables:       1784 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 node21 on Sat May  5 05:48:19 UTC 2007