Trace number 355935

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) 10000.1 10003

General information on the benchmark

Nameindustrial/IBM_FV_2002_13_rule_1/
SAT_dat.k15.cnf
MD5SUMe32f068a374a9a3211450fa7c3f6f87a
Bench CategoryINDUST (industrial 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 variables30142
Number of clauses130635
Sum of the clauses size364257
Maximum clause length37
Minimum clause length1
Number of clauses of size 1213
Number of clauses of size 255731
Number of clauses of size 369590
Number of clauses of size 4146
Number of clauses of size 5265
Number of clauses of size over 54690

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 3.2.2 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node21/watcher-355935-1176794516 -o ROOT/results/node21/solver-355935-1176794516 -C 10000 -W -M --output-limit 1,15 /tmp/evaluation/355935-1176794516/picosat /tmp/evaluation/355935-1176794516/instance-355935-1176794516.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 10000 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 10030 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 0 seconds
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: 0.72 0.93 0.98 2/77 2381
/proc/meminfo: memFree=1787832/2055920 swapFree=4153660/4192956
[pid=2381] ppid=2379 vsize=564 CPUtime=0
/proc/2381/stat : 2381 (picosat) R 2379 2381 2325 0 -1 4194304 56 0 0 0 0 0 0 0 18 0 1 0 127368925 577536 41 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134604413 0 0 4096 0 0 0 0 17 1 0 0
/proc/2381/statm: 141 41 32 102 0 36 0

[startup+0.00847007 s]
/proc/loadavg: 0.72 0.93 0.98 2/77 2381
/proc/meminfo: memFree=1787832/2055920 swapFree=4153660/4192956
[pid=2381] ppid=2379 vsize=564 CPUtime=0
/proc/2381/stat : 2381 (picosat) R 2379 2381 2325 0 -1 4194304 56 0 0 0 0 0 0 0 18 0 1 0 127368925 577536 41 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134604413 0 0 4096 0 0 0 0 17 1 0 0
/proc/2381/statm: 141 41 32 102 0 36 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 564

[startup+0.101482 s]
/proc/loadavg: 0.72 0.93 0.98 2/77 2381
/proc/meminfo: memFree=1787832/2055920 swapFree=4153660/4192956
[pid=2381] ppid=2379 vsize=1048 CPUtime=0.09
/proc/2381/stat : 2381 (picosat) R 2379 2381 2325 0 -1 4194304 179 0 0 0 5 4 0 0 18 0 1 0 127368925 1073152 164 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/2381/statm: 262 164 40 102 0 157 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1048

[startup+0.301503 s]
/proc/loadavg: 0.72 0.93 0.98 2/77 2381
/proc/meminfo: memFree=1787832/2055920 swapFree=4153660/4192956
[pid=2381] ppid=2379 vsize=1940 CPUtime=0.29
/proc/2381/stat : 2381 (picosat) R 2379 2381 2325 0 -1 4194304 411 0 0 0 13 16 0 0 20 0 1 0 127368925 1986560 396 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/2381/statm: 485 396 40 102 0 380 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1940

[startup+0.701547 s]
/proc/loadavg: 0.72 0.93 0.98 2/77 2381
/proc/meminfo: memFree=1787832/2055920 swapFree=4153660/4192956
[pid=2381] ppid=2379 vsize=4744 CPUtime=0.69
/proc/2381/stat : 2381 (picosat) R 2379 2381 2325 0 -1 4194304 909 0 0 0 32 37 0 0 24 0 1 0 127368925 4857856 894 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/2381/statm: 1186 894 40 102 0 1081 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 4744

[startup+1.50163 s]
/proc/loadavg: 0.72 0.93 0.98 2/78 2382
/proc/meminfo: memFree=1783088/2055920 swapFree=4153660/4192956
[pid=2381] ppid=2379 vsize=6872 CPUtime=1.49
/proc/2381/stat : 2381 (picosat) R 2379 2381 2325 0 -1 4194304 1526 0 0 0 89 60 0 0 25 0 1 0 127368925 7036928 1487 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525741 0 0 4096 0 0 0 0 17 1 0 0
/proc/2381/statm: 1718 1487 48 102 0 1613 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 6872

[startup+3.10181 s]
/proc/loadavg: 0.74 0.94 0.98 2/78 2382
/proc/meminfo: memFree=1781744/2055920 swapFree=4153660/4192956
[pid=2381] ppid=2379 vsize=7400 CPUtime=3.09
/proc/2381/stat : 2381 (picosat) R 2379 2381 2325 0 -1 4194304 1688 0 0 0 249 60 0 0 25 0 1 0 127368925 7577600 1649 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525921 0 0 4096 0 0 0 0 17 1 0 0
/proc/2381/statm: 1850 1649 48 102 0 1745 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 7400

[startup+6.30116 s]
/proc/loadavg: 0.74 0.94 0.98 2/78 2382
/proc/meminfo: memFree=1780272/2055920 swapFree=4153660/4192956
[pid=2381] ppid=2379 vsize=8844 CPUtime=6.29
/proc/2381/stat : 2381 (picosat) R 2379 2381 2325 0 -1 4194304 2038 0 0 0 569 60 0 0 25 0 1 0 127368925 9056256 1999 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/2381/statm: 2211 1999 48 102 0 2106 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 8844

[startup+12.7019 s]
/proc/loadavg: 0.85 0.95 0.98 2/78 2382
/proc/meminfo: memFree=1778800/2055920 swapFree=4153660/4192956
[pid=2381] ppid=2379 vsize=9892 CPUtime=12.69
/proc/2381/stat : 2381 (picosat) R 2379 2381 2325 0 -1 4194304 2315 0 0 0 1209 60 0 0 25 0 1 0 127368925 10129408 2276 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134524112 0 0 4096 0 0 0 0 17 1 0 0
/proc/2381/statm: 2473 2276 48 102 0 2368 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 9892

[startup+25.5013 s]
/proc/loadavg: 0.87 0.95 0.98 2/78 2382
/proc/meminfo: memFree=1777904/2055920 swapFree=4153660/4192956
[pid=2381] ppid=2379 vsize=10672 CPUtime=25.48
/proc/2381/stat : 2381 (picosat) R 2379 2381 2325 0 -1 4194304 2526 0 0 0 2488 60 0 0 25 0 1 0 127368925 10928128 2487 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525627 0 0 4096 0 0 0 0 17 1 0 0
/proc/2381/statm: 2668 2487 48 102 0 2563 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 10672

[startup+51.1011 s]
/proc/loadavg: 0.92 0.96 0.98 2/78 2382
/proc/meminfo: memFree=1775920/2055920 swapFree=4153660/4192956
[pid=2381] ppid=2379 vsize=12772 CPUtime=51.07
/proc/2381/stat : 2381 (picosat) R 2379 2381 2325 0 -1 4194304 3058 0 0 0 5047 60 0 0 25 0 1 0 127368925 13078528 3019 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525575 0 0 4096 0 0 0 0 17 1 0 0
/proc/2381/statm: 3193 3019 48 102 0 3088 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 12772

[startup+102.306 s]
/proc/loadavg: 0.96 0.96 0.98 2/78 2382
/proc/meminfo: memFree=1773552/2055920 swapFree=4153660/4192956
[pid=2381] ppid=2379 vsize=14916 CPUtime=102.26
/proc/2381/stat : 2381 (picosat) R 2379 2381 2325 0 -1 4194304 3621 0 0 0 10165 61 0 0 25 0 1 0 127368925 15273984 3514 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525814 0 0 4096 0 0 0 0 17 1 0 0
/proc/2381/statm: 3729 3514 48 102 0 3624 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 14916

[startup+162.301 s]
/proc/loadavg: 0.98 0.97 0.98 2/78 2382
/proc/meminfo: memFree=1769328/2055920 swapFree=4153716/4192956
[pid=2381] ppid=2379 vsize=19072 CPUtime=162.24
/proc/2381/stat : 2381 (picosat) R 2379 2381 2325 0 -1 4194304 4787 0 0 0 16162 62 0 0 25 0 1 0 127368925 19529728 4567 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529700 0 0 4096 0 0 0 0 17 1 0 0
/proc/2381/statm: 4768 4567 48 102 0 4663 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 19072

[startup+222.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 2382
/proc/meminfo: memFree=1763248/2055920 swapFree=4153716/4192956
[pid=2381] ppid=2379 vsize=25060 CPUtime=222.23
/proc/2381/stat : 2381 (picosat) R 2379 2381 2325 0 -1 4194304 6373 0 0 0 22159 64 0 0 25 0 1 0 127368925 25661440 6067 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/2381/statm: 6265 6067 48 102 0 6160 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 25060

[startup+282.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 2382
/proc/meminfo: memFree=1763056/2055920 swapFree=4153716/4192956
[pid=2381] ppid=2379 vsize=25060 CPUtime=282.21
/proc/2381/stat : 2381 (picosat) R 2379 2381 2325 0 -1 4194304 6502 0 0 0 28157 64 0 0 25 0 1 0 127368925 25661440 6100 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/2381/statm: 6265 6100 48 102 0 6160 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 25060

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 2382
/proc/meminfo: memFree=1763056/2055920 swapFree=4153772/4192956
[pid=2381] ppid=2379 vsize=25060 CPUtime=342.2
/proc/2381/stat : 2381 (picosat) R 2379 2381 2325 0 -1 4194304 6558 0 0 0 34155 65 0 0 25 0 1 0 127368925 25661440 6105 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525797 0 0 4096 0 0 0 0 17 1 0 0
/proc/2381/statm: 6265 6105 48 102 0 6160 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 25060

[startup+402.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 2382
/proc/meminfo: memFree=1757936/2055920 swapFree=4153772/4192956
[pid=2381] ppid=2379 vsize=30708 CPUtime=402.18
/proc/2381/stat : 2381 (picosat) R 2379 2381 2325 0 -1 4194304 7944 0 0 0 40152 66 0 0 25 0 1 0 127368925 31444992 7380 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525807 0 0 4096 0 0 0 0 17 1 0 0
/proc/2381/statm: 7677 7380 48 102 0 7572 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 30708

[startup+462.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 2382
/proc/meminfo: memFree=1757488/2055920 swapFree=4153828/4192956
[pid=2381] ppid=2379 vsize=31232 CPUtime=462.16
/proc/2381/stat : 2381 (picosat) R 2379 2381 2325 0 -1 4194304 8126 0 0 0 46150 66 0 0 25 0 1 0 127368925 31981568 7505 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525606 0 0 4096 0 0 0 0 17 1 0 0
/proc/2381/statm: 7808 7505 48 102 0 7703 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 31232

[startup+522.302 s]
/proc/loadavg: 1.04 0.99 0.99 2/78 2382
/proc/meminfo: memFree=1753136/2055920 swapFree=4153828/4192956
[pid=2381] ppid=2379 vsize=35660 CPUtime=522.15
/proc/2381/stat : 2381 (picosat) R 2379 2381 2325 0 -1 4194304 9305 0 0 0 52147 68 0 0 25 0 1 0 127368925 36515840 8625 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/2381/statm: 8915 8625 48 102 0 8810 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 35660

[startup+582.301 s]
/proc/loadavg: 1.01 0.99 0.99 2/78 2382
/proc/meminfo: memFree=1753072/2055920 swapFree=4153828/4192956
[pid=2381] ppid=2379 vsize=35640 CPUtime=582.13
/proc/2381/stat : 2381 (picosat) R 2379 2381 2325 0 -1 4194304 9364 0 0 0 58145 68 0 0 25 0 1 0 127368925 36495360 8625 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525778 0 0 4096 0 0 0 0 17 1 0 0
/proc/2381/statm: 8910 8625 48 102 0 8805 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 35640

[startup+642.302 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 2382
/proc/meminfo: memFree=1753072/2055920 swapFree=4153888/4192956
[pid=2381] ppid=2379 vsize=35640 CPUtime=642.12
/proc/2381/stat : 2381 (picosat) R 2379 2381 2325 0 -1 4194304 9370 0 0 0 64143 69 0 0 25 0 1 0 127368925 36495360 8631 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134530208 0 0 4096 0 0 0 0 17 1 0 0
/proc/2381/statm: 8910 8631 48 102 0 8805 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 35640

[startup+702.301 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 2382

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

[startup+9042.3 s]
/proc/loadavg: 1.01 1.01 1.00 2/78 2797
/proc/meminfo: memFree=1707056/2055920 swapFree=4156844/4192956
[pid=2381] ppid=2379 vsize=77956 CPUtime=9039.71
/proc/2381/stat : 2381 (picosat) R 2379 2381 2325 0 -1 4194304 22540 0 0 0 903829 142 0 0 25 0 1 0 127368925 79826944 19259 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/2381/statm: 19489 19259 48 102 0 19384 0
Current children cumulated CPU time (s) 9039.71
Current children cumulated vsize (KiB) 77956

[startup+9102.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 2797
/proc/meminfo: memFree=1706992/2055920 swapFree=4156900/4192956
[pid=2381] ppid=2379 vsize=77956 CPUtime=9099.69
/proc/2381/stat : 2381 (picosat) R 2379 2381 2325 0 -1 4194304 22540 0 0 0 909827 142 0 0 25 0 1 0 127368925 79826944 19259 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525621 0 0 4096 0 0 0 0 17 1 0 0
/proc/2381/statm: 19489 19259 48 102 0 19384 0
Current children cumulated CPU time (s) 9099.69
Current children cumulated vsize (KiB) 77956

[startup+9162.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 2797
/proc/meminfo: memFree=1706928/2055920 swapFree=4156900/4192956
[pid=2381] ppid=2379 vsize=77956 CPUtime=9159.67
/proc/2381/stat : 2381 (picosat) R 2379 2381 2325 0 -1 4194304 22540 0 0 0 915825 142 0 0 25 0 1 0 127368925 79826944 19259 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/2381/statm: 19489 19259 48 102 0 19384 0
Current children cumulated CPU time (s) 9159.67
Current children cumulated vsize (KiB) 77956

[startup+9222.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 2797
/proc/meminfo: memFree=1706864/2055920 swapFree=4156900/4192956
[pid=2381] ppid=2379 vsize=77956 CPUtime=9219.67
/proc/2381/stat : 2381 (picosat) R 2379 2381 2325 0 -1 4194304 22540 0 0 0 921824 143 0 0 25 0 1 0 127368925 79826944 19259 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/2381/statm: 19489 19259 48 102 0 19384 0
Current children cumulated CPU time (s) 9219.67
Current children cumulated vsize (KiB) 77956

[startup+9282.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 2797
/proc/meminfo: memFree=1706928/2055920 swapFree=4156956/4192956
[pid=2381] ppid=2379 vsize=77956 CPUtime=9279.64
/proc/2381/stat : 2381 (picosat) R 2379 2381 2325 0 -1 4194304 22540 0 0 0 927821 143 0 0 25 0 1 0 127368925 79826944 19259 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525621 0 0 4096 0 0 0 0 17 1 0 0
/proc/2381/statm: 19489 19259 48 102 0 19384 0
Current children cumulated CPU time (s) 9279.64
Current children cumulated vsize (KiB) 77956

[startup+9342.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 2797
/proc/meminfo: memFree=1706864/2055920 swapFree=4156956/4192956
[pid=2381] ppid=2379 vsize=77956 CPUtime=9339.64
/proc/2381/stat : 2381 (picosat) R 2379 2381 2325 0 -1 4194304 22540 0 0 0 933820 144 0 0 25 0 1 0 127368925 79826944 19259 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525807 0 0 4096 0 0 0 0 17 1 0 0
/proc/2381/statm: 19489 19259 48 102 0 19384 0
Current children cumulated CPU time (s) 9339.64
Current children cumulated vsize (KiB) 77956

[startup+9402.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 2797
/proc/meminfo: memFree=1706864/2055920 swapFree=4157004/4192956
[pid=2381] ppid=2379 vsize=77956 CPUtime=9399.61
/proc/2381/stat : 2381 (picosat) R 2379 2381 2325 0 -1 4194304 22540 0 0 0 939817 144 0 0 25 0 1 0 127368925 79826944 19259 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/2381/statm: 19489 19259 48 102 0 19384 0
Current children cumulated CPU time (s) 9399.61
Current children cumulated vsize (KiB) 77956

[startup+9462.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 2797
/proc/meminfo: memFree=1706928/2055920 swapFree=4157004/4192956
[pid=2381] ppid=2379 vsize=77956 CPUtime=9459.6
/proc/2381/stat : 2381 (picosat) R 2379 2381 2325 0 -1 4194304 22540 0 0 0 945815 145 0 0 25 0 1 0 127368925 79826944 19259 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529868 0 0 4096 0 0 0 0 17 1 0 0
/proc/2381/statm: 19489 19259 48 102 0 19384 0
Current children cumulated CPU time (s) 9459.6
Current children cumulated vsize (KiB) 77956

[startup+9522.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 2797
/proc/meminfo: memFree=1706928/2055920 swapFree=4157004/4192956
[pid=2381] ppid=2379 vsize=77956 CPUtime=9519.58
/proc/2381/stat : 2381 (picosat) R 2379 2381 2325 0 -1 4194304 22540 0 0 0 951813 145 0 0 25 0 1 0 127368925 79826944 19259 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525785 0 0 4096 0 0 0 0 17 1 0 0
/proc/2381/statm: 19489 19259 48 102 0 19384 0
Current children cumulated CPU time (s) 9519.58
Current children cumulated vsize (KiB) 77956

[startup+9582.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/84 2963
/proc/meminfo: memFree=1705528/2055920 swapFree=4157064/4192956
[pid=2381] ppid=2379 vsize=77956 CPUtime=9579.5
/proc/2381/stat : 2381 (picosat) R 2379 2381 2325 0 -1 4194304 22540 0 0 0 957804 146 0 0 25 0 1 0 127368925 79826944 19259 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525606 0 0 4096 0 0 0 0 17 1 0 0
/proc/2381/statm: 19489 19259 48 102 0 19384 0
Current children cumulated CPU time (s) 9579.5
Current children cumulated vsize (KiB) 77956

[startup+9642.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 2995
/proc/meminfo: memFree=1706608/2055920 swapFree=4157064/4192956
[pid=2381] ppid=2379 vsize=77956 CPUtime=9639.47
/proc/2381/stat : 2381 (picosat) R 2379 2381 2325 0 -1 4194304 22540 0 0 0 963800 147 0 0 25 0 1 0 127368925 79826944 19259 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134524027 0 0 4096 0 0 0 0 17 1 0 0
/proc/2381/statm: 19489 19259 48 102 0 19384 0
Current children cumulated CPU time (s) 9639.47
Current children cumulated vsize (KiB) 77956

[startup+9702.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 2995
/proc/meminfo: memFree=1706544/2055920 swapFree=4157064/4192956
[pid=2381] ppid=2379 vsize=77956 CPUtime=9699.45
/proc/2381/stat : 2381 (picosat) R 2379 2381 2325 0 -1 4194304 22540 0 0 0 969798 147 0 0 25 0 1 0 127368925 79826944 19259 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525621 0 0 4096 0 0 0 0 17 1 0 0
/proc/2381/statm: 19489 19259 48 102 0 19384 0
Current children cumulated CPU time (s) 9699.45
Current children cumulated vsize (KiB) 77956

[startup+9762.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 2995
/proc/meminfo: memFree=1706544/2055920 swapFree=4157128/4192956
[pid=2381] ppid=2379 vsize=77956 CPUtime=9759.43
/proc/2381/stat : 2381 (picosat) R 2379 2381 2325 0 -1 4194304 22540 0 0 0 975796 147 0 0 25 0 1 0 127368925 79826944 19259 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525820 0 0 4096 0 0 0 0 17 1 0 0
/proc/2381/statm: 19489 19259 48 102 0 19384 0
Current children cumulated CPU time (s) 9759.43
Current children cumulated vsize (KiB) 77956

[startup+9822.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 2995
/proc/meminfo: memFree=1706352/2055920 swapFree=4157128/4192956
[pid=2381] ppid=2379 vsize=77956 CPUtime=9819.42
/proc/2381/stat : 2381 (picosat) R 2379 2381 2325 0 -1 4194304 22717 0 0 0 981794 148 0 0 25 0 1 0 127368925 79826944 19262 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525675 0 0 4096 0 0 0 0 17 1 0 0
/proc/2381/statm: 19489 19262 48 102 0 19384 0
Current children cumulated CPU time (s) 9819.42
Current children cumulated vsize (KiB) 77956

[startup+9882.3 s]
/proc/loadavg: 1.06 1.01 1.00 2/78 2995
/proc/meminfo: memFree=1706480/2055920 swapFree=4157184/4192956
[pid=2381] ppid=2379 vsize=77956 CPUtime=9879.4
/proc/2381/stat : 2381 (picosat) R 2379 2381 2325 0 -1 4194304 22717 0 0 0 987792 148 0 0 25 0 1 0 127368925 79826944 19262 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525924 0 0 4096 0 0 0 0 17 1 0 0
/proc/2381/statm: 19489 19262 48 102 0 19384 0
Current children cumulated CPU time (s) 9879.4
Current children cumulated vsize (KiB) 77956

[startup+9942.3 s]
/proc/loadavg: 1.02 1.01 1.00 2/78 2995
/proc/meminfo: memFree=1706480/2055920 swapFree=4157184/4192956
[pid=2381] ppid=2379 vsize=77956 CPUtime=9939.39
/proc/2381/stat : 2381 (picosat) R 2379 2381 2325 0 -1 4194304 22717 0 0 0 993790 149 0 0 25 0 1 0 127368925 79826944 19262 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/2381/statm: 19489 19262 48 102 0 19384 0
Current children cumulated CPU time (s) 9939.39
Current children cumulated vsize (KiB) 77956

[startup+10002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 2995
/proc/meminfo: memFree=1706480/2055920 swapFree=4157184/4192956
[pid=2381] ppid=2379 vsize=77956 CPUtime=9999.37
/proc/2381/stat : 2381 (picosat) R 2379 2381 2325 0 -1 4194304 22717 0 0 0 999788 149 0 0 25 0 1 0 127368925 79826944 19262 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/2381/statm: 19489 19262 48 102 0 19384 0
Current children cumulated CPU time (s) 9999.37
Current children cumulated vsize (KiB) 77956



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+10003 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 2995
/proc/meminfo: memFree=1706480/2055920 swapFree=4157184/4192956
[pid=2381] ppid=2379 vsize=77956 CPUtime=10000.1
/proc/2381/stat : 2381 (picosat) R 2379 2381 2325 0 -1 4194304 22717 0 0 0 999858 149 0 0 25 0 1 0 127368925 79826944 19262 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529123 0 0 4096 0 0 0 0 17 1 0 0
/proc/2381/statm: 19489 19262 48 102 0 19384 0
Current children cumulated CPU time (s) 10000.1
Current children cumulated vsize (KiB) 77956

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): 10003
CPU time (s): 10000.1
CPU user time (s): 9998.59
CPU system time (s): 1.50977
CPU usage (%): 99.9708
Max. virtual memory (cumulated for all children) (KiB): 78996

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 9998.59
system time used= 1.50977
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 22717
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= 208875

runsolver used 12.2501 second user time and 23.1105 second system time

The end



Launcher Data (download as text)




Begin job on node21 on Tue Apr 17 07:21:56 UTC 2007

IDJOB= 355935
IDBENCH= 20522
IDSOLVER= 171
FILE ID= node21/355935-1176794516

PBS_JOBID= 4586225

Free space on /tmp= 66472 MiB

SOLVER NAME= picosat 535
BENCH NAME= HOME/pub/bench/SAT07/industrial/IBM_FV_2002_13_rule_1/SAT_dat.k15.cnf
COMMAND LINE= /tmp/evaluation/355935-1176794516/picosat /tmp/evaluation/355935-1176794516/instance-355935-1176794516.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node21/watcher-355935-1176794516 -o ROOT/results/node21/solver-355935-1176794516 -C 10000 -W  -M  --output-limit 1,15  /tmp/evaluation/355935-1176794516/picosat /tmp/evaluation/355935-1176794516/instance-355935-1176794516.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  e32f068a374a9a3211450fa7c3f6f87a

RANDOM SEED= 865424086

TIME LIMIT= 10000 seconds
MEMORY LIMIT=  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:       1788368 kB
Buffers:         28072 kB
Cached:         160952 kB
SwapCached:      14500 kB
Active:         113344 kB
Inactive:       112640 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1788368 kB
SwapTotal:     4192956 kB
SwapFree:      4153660 kB
Dirty:            3604 kB
Writeback:           0 kB
Mapped:          37000 kB
Slab:            27156 kB
Committed_AS:   999792 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= 66472 MiB

End job on node21 on Tue Apr 17 10:08:41 UTC 2007