Trace number 368899

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
March KS 2007-02-08? (TO) 5000.1 5001.61

General information on the benchmark

Namecrafted/Medium/contest05/pebbling/
unsat-pbl-00250.sat05-1330.reshuffled-07.cnf
MD5SUM922dc9f32281b0c4efd640c112a641b6
Bench CategoryCRAFTED (crafted instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark1.71574
Satisfiable
(Un)Satisfiability was proved
Number of variables864
Number of clauses32700
Sum of the clauses size256765
Maximum clause length11
Minimum clause length1
Number of clauses of size 12
Number of clauses of size 228
Number of clauses of size 3180
Number of clauses of size 4348
Number of clauses of size 51746
Number of clauses of size over 530396

Solver Data (download as text)

10.39/10.42	c main():: ***                                   [ march satisfiability solver ]                                   ***
10.39/10.42	c main()::  **            Copyright (C) 2001-2004 M. Dufour, M. Heule, J. van Zwieten and H. van Maaren            **
10.39/10.42	c main()::   * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
10.39/10.42	c main()::
10.39/10.42	c initFormula():: searching for DIMACS p-line....
10.39/10.42	c full lookahead due to high density!
10.39/10.42	c initFormula():: the DIMACS p-line indicates a CNF of 864 variables and 32700 clauses.
10.39/10.42	c parseCNF():: parsing....
10.39/10.42	c parseCNF():: the CNF contains 2 unary clauses.
10.39/10.42	c runParser():: parsing was successful, warming up engines...
10.39/10.42	c simplify_formula():: removed 0 tautological, 2 satisfied and 0 duplicate clauses
10.39/10.42	c preprocessing fase I completed:: there are now 862 free variables and 32698 clauses.
10.39/10.42	c stat :: sign balance is biased by 28.880
10.39/10.42	c shorten_equivalence(): average equivalence length reduced from nan to nan
10.39/10.42	c using k-SAT heuristics (size based diff)
10.39/10.42	c longest clause has size 11
10.39/10.42	c simplify_formula():: removed 0 tautological, 0 satisfied and 394231 duplicate clauses
10.39/10.42	c resolvent_look() :: found 18823 resolvents
10.39/10.42	c main():: clause / variable ratio: ( 51521 / 864 ) = 59.63
10.39/10.42	c longest clause has size 11
10.39/10.42	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
10.39/10.42	c dynamic_preselect_setsize :: off
10.39/10.42	c suggested doublelook initial :: 0
10.39/10.42	c main():: all systems go!
10.39/10.42	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| 0 NC: 2397 JD: 16
32.78/32.84	c |----------------------------------------------------------------|

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/node62/watcher-368899-1177246434 -o ROOT/results/node62/solver-368899-1177246434 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/368899-1177246434/march_ks /tmp/evaluation/368899-1177246434/instance-368899-1177246434.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 5000 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 5030 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 7500 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 1.00 0.99 0.99 3/64 18583
/proc/meminfo: memFree=1723744/2055920 swapFree=4184556/4192956
[pid=18583] ppid=18581 vsize=920 CPUtime=0
/proc/18583/stat : 18583 (march_ks) R 18581 18583 18284 0 -1 4194304 133 0 0 0 0 0 0 0 18 0 1 0 43219433 942080 118 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134662703 0 0 4096 0 0 0 0 17 1 0 0
/proc/18583/statm: 230 118 47 123 0 105 0

[startup+0.0155199 s]
/proc/loadavg: 1.00 0.99 0.99 3/64 18583
/proc/meminfo: memFree=1723744/2055920 swapFree=4184556/4192956
[pid=18583] ppid=18581 vsize=1052 CPUtime=0.01
/proc/18583/stat : 18583 (march_ks) R 18581 18583 18284 0 -1 4194304 174 0 0 0 1 0 0 0 18 0 1 0 43219433 1077248 159 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134662703 0 0 4096 0 0 0 0 17 1 0 0
/proc/18583/statm: 263 159 47 123 0 138 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 1052

[startup+0.101529 s]
/proc/loadavg: 1.00 0.99 0.99 3/64 18583
/proc/meminfo: memFree=1723744/2055920 swapFree=4184556/4192956
[pid=18583] ppid=18581 vsize=3384 CPUtime=0.09
/proc/18583/stat : 18583 (march_ks) R 18581 18583 18284 0 -1 4194304 528 0 0 0 9 0 0 0 18 0 1 0 43219433 3465216 512 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134558357 0 0 4096 0 0 0 0 17 1 0 0
/proc/18583/statm: 846 512 48 123 0 721 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3384

[startup+0.301553 s]
/proc/loadavg: 1.00 0.99 0.99 3/64 18583
/proc/meminfo: memFree=1723744/2055920 swapFree=4184556/4192956
[pid=18583] ppid=18581 vsize=4528 CPUtime=0.29
/proc/18583/stat : 18583 (march_ks) R 18581 18583 18284 0 -1 4194304 2354 0 0 0 28 1 0 0 19 0 1 0 43219433 4636672 819 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134530886 0 0 4096 0 0 0 0 17 1 0 0
/proc/18583/statm: 1132 819 63 123 0 1007 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 4528

[startup+0.701598 s]
/proc/loadavg: 1.00 0.99 0.99 3/64 18583
/proc/meminfo: memFree=1723744/2055920 swapFree=4184556/4192956
[pid=18583] ppid=18581 vsize=7324 CPUtime=0.69
/proc/18583/stat : 18583 (march_ks) R 18581 18583 18284 0 -1 4194304 3789 0 0 0 68 1 0 0 23 0 1 0 43219433 7499776 1489 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134662703 0 0 4096 0 0 0 0 17 1 0 0
/proc/18583/statm: 1831 1489 67 123 0 1706 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 7324

[startup+1.50169 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 18584
/proc/meminfo: memFree=1716952/2055920 swapFree=4184556/4192956
[pid=18583] ppid=18581 vsize=9808 CPUtime=1.49
/proc/18583/stat : 18583 (march_ks) R 18581 18583 18284 0 -1 4194304 4318 0 0 0 148 1 0 0 25 0 1 0 43219433 10043392 2018 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134567028 0 0 4096 0 0 0 0 17 1 0 0
/proc/18583/statm: 2452 2018 67 123 0 2327 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 9808

[startup+3.10188 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 18584
/proc/meminfo: memFree=1714264/2055920 swapFree=4184556/4192956
[pid=18583] ppid=18581 vsize=13868 CPUtime=3.09
/proc/18583/stat : 18583 (march_ks) R 18581 18583 18284 0 -1 4194304 5238 0 0 0 307 2 0 0 25 0 1 0 43219433 14200832 2938 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134567048 0 0 4096 0 0 0 0 17 1 0 0
/proc/18583/statm: 3467 2938 67 123 0 3342 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 13868

[startup+6.30126 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 18584
/proc/meminfo: memFree=1706200/2055920 swapFree=4184556/4192956
[pid=18583] ppid=18581 vsize=22120 CPUtime=6.28
/proc/18583/stat : 18583 (march_ks) R 18581 18583 18284 0 -1 4194304 7127 0 0 0 626 2 0 0 25 0 1 0 43219433 22650880 4827 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134567048 0 0 4096 0 0 0 0 17 1 0 0
/proc/18583/statm: 5530 4827 67 123 0 5405 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 22120

[startup+12.702 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 18584
/proc/meminfo: memFree=1702304/2055920 swapFree=4184556/4192956
[pid=18583] ppid=18581 vsize=23796 CPUtime=12.69
/proc/18583/stat : 18583 (march_ks) R 18581 18583 18284 0 -1 4194304 13583 0 0 0 1264 5 0 0 25 0 1 0 43219433 24367104 5328 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134585122 0 0 4096 0 0 0 0 17 1 0 0
/proc/18583/statm: 5949 5328 72 123 0 5824 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 23796

[startup+25.5015 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 18584
/proc/meminfo: memFree=1702304/2055920 swapFree=4184556/4192956
[pid=18583] ppid=18581 vsize=23796 CPUtime=25.48
/proc/18583/stat : 18583 (march_ks) R 18581 18583 18284 0 -1 4194304 13583 0 0 0 2543 5 0 0 25 0 1 0 43219433 24367104 5328 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134598395 0 0 4096 0 0 0 0 17 1 0 0
/proc/18583/statm: 5949 5328 72 123 0 5824 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 23796

[startup+51.1015 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 18584
/proc/meminfo: memFree=1702304/2055920 swapFree=4184556/4192956
[pid=18583] ppid=18581 vsize=23796 CPUtime=51.07
/proc/18583/stat : 18583 (march_ks) R 18581 18583 18284 0 -1 4194304 13583 0 0 0 5102 5 0 0 25 0 1 0 43219433 24367104 5328 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537973 0 0 4096 0 0 0 0 17 1 0 0
/proc/18583/statm: 5949 5328 72 123 0 5824 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 23796

[startup+102.306 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 18584
/proc/meminfo: memFree=1702368/2055920 swapFree=4184556/4192956
[pid=18583] ppid=18581 vsize=23796 CPUtime=102.26
/proc/18583/stat : 18583 (march_ks) R 18581 18583 18284 0 -1 4194304 13583 0 0 0 10221 5 0 0 25 0 1 0 43219433 24367104 5328 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134541823 0 0 4096 0 0 0 0 17 1 0 0
/proc/18583/statm: 5949 5328 72 123 0 5824 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 23796

[startup+162.302 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 18584
/proc/meminfo: memFree=1702304/2055920 swapFree=4184556/4192956
[pid=18583] ppid=18581 vsize=23796 CPUtime=162.24
/proc/18583/stat : 18583 (march_ks) R 18581 18583 18284 0 -1 4194304 13583 0 0 0 16219 5 0 0 25 0 1 0 43219433 24367104 5328 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526953 0 0 4096 0 0 0 0 17 1 0 0
/proc/18583/statm: 5949 5328 72 123 0 5824 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 23796

[startup+222.302 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 18584
/proc/meminfo: memFree=1702304/2055920 swapFree=4184556/4192956
[pid=18583] ppid=18581 vsize=23796 CPUtime=222.23
/proc/18583/stat : 18583 (march_ks) R 18581 18583 18284 0 -1 4194304 13583 0 0 0 22218 5 0 0 25 0 1 0 43219433 24367104 5328 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134677364 0 0 4096 0 0 0 0 17 1 0 0
/proc/18583/statm: 5949 5328 72 123 0 5824 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 23796

[startup+282.302 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 18584
/proc/meminfo: memFree=1702240/2055920 swapFree=4184556/4192956
[pid=18583] ppid=18581 vsize=23796 CPUtime=282.22
/proc/18583/stat : 18583 (march_ks) R 18581 18583 18284 0 -1 4194304 13583 0 0 0 28216 6 0 0 25 0 1 0 43219433 24367104 5328 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134541823 0 0 4096 0 0 0 0 17 1 0 0
/proc/18583/statm: 5949 5328 72 123 0 5824 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 23796

[startup+342.302 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 18584
/proc/meminfo: memFree=1702240/2055920 swapFree=4184556/4192956
[pid=18583] ppid=18581 vsize=23796 CPUtime=342.2
/proc/18583/stat : 18583 (march_ks) R 18581 18583 18284 0 -1 4194304 13583 0 0 0 34214 6 0 0 25 0 1 0 43219433 24367104 5328 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526957 0 0 4096 0 0 0 0 17 1 0 0
/proc/18583/statm: 5949 5328 72 123 0 5824 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 23796

[startup+402.302 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 18584
/proc/meminfo: memFree=1702176/2055920 swapFree=4184556/4192956
[pid=18583] ppid=18581 vsize=23796 CPUtime=402.18
/proc/18583/stat : 18583 (march_ks) R 18581 18583 18284 0 -1 4194304 13583 0 0 0 40212 6 0 0 25 0 1 0 43219433 24367104 5328 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134541823 0 0 4096 0 0 0 0 17 1 0 0
/proc/18583/statm: 5949 5328 72 123 0 5824 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 23796

[startup+462.302 s]
/proc/loadavg: 1.00 0.99 0.99 2/71 18750
/proc/meminfo: memFree=1700840/2055920 swapFree=4184556/4192956
[pid=18583] ppid=18581 vsize=23796 CPUtime=462.1
/proc/18583/stat : 18583 (march_ks) R 18581 18583 18284 0 -1 4194304 13583 0 0 0 46200 10 0 0 25 0 1 0 43219433 24367104 5328 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/18583/statm: 5949 5328 72 123 0 5824 0
Current children cumulated CPU time (s) 462.1
Current children cumulated vsize (KiB) 23796

[startup+522.302 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 18782
/proc/meminfo: memFree=1702112/2055920 swapFree=4184556/4192956
[pid=18583] ppid=18581 vsize=23796 CPUtime=522.06
/proc/18583/stat : 18583 (march_ks) R 18581 18583 18284 0 -1 4194304 13583 0 0 0 52196 10 0 0 25 0 1 0 43219433 24367104 5328 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526944 0 0 4096 0 0 0 0 17 1 0 0
/proc/18583/statm: 5949 5328 72 123 0 5824 0
Current children cumulated CPU time (s) 522.06
Current children cumulated vsize (KiB) 23796

[startup+582.302 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 18782
/proc/meminfo: memFree=1702112/2055920 swapFree=4184556/4192956
[pid=18583] ppid=18581 vsize=23796 CPUtime=582.05
/proc/18583/stat : 18583 (march_ks) R 18581 18583 18284 0 -1 4194304 13583 0 0 0 58195 10 0 0 25 0 1 0 43219433 24367104 5328 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526930 0 0 4096 0 0 0 0 17 1 0 0
/proc/18583/statm: 5949 5328 72 123 0 5824 0
Current children cumulated CPU time (s) 582.05
Current children cumulated vsize (KiB) 23796

[startup+642.302 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 18782
/proc/meminfo: memFree=1702112/2055920 swapFree=4184556/4192956
[pid=18583] ppid=18581 vsize=23796 CPUtime=642.03
/proc/18583/stat : 18583 (march_ks) R 18581 18583 18284 0 -1 4194304 13583 0 0 0 64193 10 0 0 25 0 1 0 43219433 24367104 5328 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134564805 0 0 4096 0 0 0 0 17 1 0 0
/proc/18583/statm: 5949 5328 72 123 0 5824 0
Current children cumulated CPU time (s) 642.03
Current children cumulated vsize (KiB) 23796


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

[startup+4002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 18784
/proc/meminfo: memFree=1701984/2055920 swapFree=4184556/4192956
[pid=18583] ppid=18581 vsize=23796 CPUtime=4001.13
/proc/18583/stat : 18583 (march_ks) R 18581 18583 18284 0 -1 4194304 13583 0 0 0 400099 14 0 0 25 0 1 0 43219433 24367104 5328 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/18583/statm: 5949 5328 72 123 0 5824 0
Current children cumulated CPU time (s) 4001.13
Current children cumulated vsize (KiB) 23796

[startup+4062.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/71 18950
/proc/meminfo: memFree=1700584/2055920 swapFree=4184556/4192956
[pid=18583] ppid=18581 vsize=23796 CPUtime=4061.04
/proc/18583/stat : 18583 (march_ks) R 18581 18583 18284 0 -1 4194304 13583 0 0 0 406090 14 0 0 25 0 1 0 43219433 24367104 5328 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538419 0 0 4096 0 0 0 0 17 1 0 0
/proc/18583/statm: 5949 5328 72 123 0 5824 0
Current children cumulated CPU time (s) 4061.04
Current children cumulated vsize (KiB) 23796

[startup+4122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 18982
/proc/meminfo: memFree=1701728/2055920 swapFree=4184556/4192956
[pid=18583] ppid=18581 vsize=23796 CPUtime=4121.01
/proc/18583/stat : 18583 (march_ks) R 18581 18583 18284 0 -1 4194304 13583 0 0 0 412087 14 0 0 25 0 1 0 43219433 24367104 5328 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526957 0 0 4096 0 0 0 0 17 1 0 0
/proc/18583/statm: 5949 5328 72 123 0 5824 0
Current children cumulated CPU time (s) 4121.01
Current children cumulated vsize (KiB) 23796

[startup+4182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 18982
/proc/meminfo: memFree=1701792/2055920 swapFree=4184556/4192956
[pid=18583] ppid=18581 vsize=23796 CPUtime=4181
/proc/18583/stat : 18583 (march_ks) R 18581 18583 18284 0 -1 4194304 13583 0 0 0 418085 15 0 0 25 0 1 0 43219433 24367104 5328 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526947 0 0 4096 0 0 0 0 17 1 0 0
/proc/18583/statm: 5949 5328 72 123 0 5824 0
Current children cumulated CPU time (s) 4181
Current children cumulated vsize (KiB) 23796

[startup+4242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 18982
/proc/meminfo: memFree=1701792/2055920 swapFree=4184556/4192956
[pid=18583] ppid=18581 vsize=23796 CPUtime=4240.98
/proc/18583/stat : 18583 (march_ks) R 18581 18583 18284 0 -1 4194304 13583 0 0 0 424083 15 0 0 25 0 1 0 43219433 24367104 5328 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134536953 0 0 4096 0 0 0 0 17 1 0 0
/proc/18583/statm: 5949 5328 72 123 0 5824 0
Current children cumulated CPU time (s) 4240.98
Current children cumulated vsize (KiB) 23796

[startup+4302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 18982
/proc/meminfo: memFree=1701792/2055920 swapFree=4184556/4192956
[pid=18583] ppid=18581 vsize=23796 CPUtime=4300.96
/proc/18583/stat : 18583 (march_ks) R 18581 18583 18284 0 -1 4194304 13583 0 0 0 430081 15 0 0 25 0 1 0 43219433 24367104 5328 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/18583/statm: 5949 5328 72 123 0 5824 0
Current children cumulated CPU time (s) 4300.96
Current children cumulated vsize (KiB) 23796

[startup+4362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 18982
/proc/meminfo: memFree=1701792/2055920 swapFree=4184556/4192956
[pid=18583] ppid=18581 vsize=23796 CPUtime=4360.95
/proc/18583/stat : 18583 (march_ks) R 18581 18583 18284 0 -1 4194304 13583 0 0 0 436080 15 0 0 25 0 1 0 43219433 24367104 5328 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537968 0 0 4096 0 0 0 0 17 1 0 0
/proc/18583/statm: 5949 5328 72 123 0 5824 0
Current children cumulated CPU time (s) 4360.95
Current children cumulated vsize (KiB) 23796

[startup+4422.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 18982
/proc/meminfo: memFree=1701792/2055920 swapFree=4184556/4192956
[pid=18583] ppid=18581 vsize=23796 CPUtime=4420.93
/proc/18583/stat : 18583 (march_ks) R 18581 18583 18284 0 -1 4194304 13583 0 0 0 442078 15 0 0 25 0 1 0 43219433 24367104 5328 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526947 0 0 4096 0 0 0 0 17 1 0 0
/proc/18583/statm: 5949 5328 72 123 0 5824 0
Current children cumulated CPU time (s) 4420.93
Current children cumulated vsize (KiB) 23796

[startup+4482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 18982
/proc/meminfo: memFree=1701792/2055920 swapFree=4184556/4192956
[pid=18583] ppid=18581 vsize=23796 CPUtime=4480.91
/proc/18583/stat : 18583 (march_ks) R 18581 18583 18284 0 -1 4194304 13583 0 0 0 448076 15 0 0 25 0 1 0 43219433 24367104 5328 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134585120 0 0 4096 0 0 0 0 17 1 0 0
/proc/18583/statm: 5949 5328 72 123 0 5824 0
Current children cumulated CPU time (s) 4480.91
Current children cumulated vsize (KiB) 23796

[startup+4542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 18982
/proc/meminfo: memFree=1701728/2055920 swapFree=4184556/4192956
[pid=18583] ppid=18581 vsize=23796 CPUtime=4540.9
/proc/18583/stat : 18583 (march_ks) R 18581 18583 18284 0 -1 4194304 13583 0 0 0 454075 15 0 0 25 0 1 0 43219433 24367104 5328 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538419 0 0 4096 0 0 0 0 17 1 0 0
/proc/18583/statm: 5949 5328 72 123 0 5824 0
Current children cumulated CPU time (s) 4540.9
Current children cumulated vsize (KiB) 23796

[startup+4602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 18982
/proc/meminfo: memFree=1701792/2055920 swapFree=4184556/4192956
[pid=18583] ppid=18581 vsize=23796 CPUtime=4600.89
/proc/18583/stat : 18583 (march_ks) R 18581 18583 18284 0 -1 4194304 13583 0 0 0 460074 15 0 0 25 0 1 0 43219433 24367104 5328 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538413 0 0 4096 0 0 0 0 17 1 0 0
/proc/18583/statm: 5949 5328 72 123 0 5824 0
Current children cumulated CPU time (s) 4600.89
Current children cumulated vsize (KiB) 23796

[startup+4662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 18982
/proc/meminfo: memFree=1701792/2055920 swapFree=4184556/4192956
[pid=18583] ppid=18581 vsize=23796 CPUtime=4660.87
/proc/18583/stat : 18583 (march_ks) R 18581 18583 18284 0 -1 4194304 13583 0 0 0 466072 15 0 0 25 0 1 0 43219433 24367104 5328 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526957 0 0 4096 0 0 0 0 17 1 0 0
/proc/18583/statm: 5949 5328 72 123 0 5824 0
Current children cumulated CPU time (s) 4660.87
Current children cumulated vsize (KiB) 23796

[startup+4722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 18982
/proc/meminfo: memFree=1701792/2055920 swapFree=4184556/4192956
[pid=18583] ppid=18581 vsize=23796 CPUtime=4720.85
/proc/18583/stat : 18583 (march_ks) R 18581 18583 18284 0 -1 4194304 13583 0 0 0 472070 15 0 0 25 0 1 0 43219433 24367104 5328 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/18583/statm: 5949 5328 72 123 0 5824 0
Current children cumulated CPU time (s) 4720.85
Current children cumulated vsize (KiB) 23796

[startup+4782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 18982
/proc/meminfo: memFree=1701792/2055920 swapFree=4184556/4192956
[pid=18583] ppid=18581 vsize=23796 CPUtime=4780.83
/proc/18583/stat : 18583 (march_ks) R 18581 18583 18284 0 -1 4194304 13583 0 0 0 478068 15 0 0 25 0 1 0 43219433 24367104 5328 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/18583/statm: 5949 5328 72 123 0 5824 0
Current children cumulated CPU time (s) 4780.83
Current children cumulated vsize (KiB) 23796

[startup+4842.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 18982
/proc/meminfo: memFree=1701792/2055920 swapFree=4184556/4192956
[pid=18583] ppid=18581 vsize=23796 CPUtime=4840.82
/proc/18583/stat : 18583 (march_ks) R 18581 18583 18284 0 -1 4194304 13583 0 0 0 484067 15 0 0 25 0 1 0 43219433 24367104 5328 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526947 0 0 4096 0 0 0 0 17 1 0 0
/proc/18583/statm: 5949 5328 72 123 0 5824 0
Current children cumulated CPU time (s) 4840.82
Current children cumulated vsize (KiB) 23796

[startup+4902.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 18982
/proc/meminfo: memFree=1701792/2055920 swapFree=4184556/4192956
[pid=18583] ppid=18581 vsize=23796 CPUtime=4900.8
/proc/18583/stat : 18583 (march_ks) R 18581 18583 18284 0 -1 4194304 13583 0 0 0 490065 15 0 0 25 0 1 0 43219433 24367104 5328 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538419 0 0 4096 0 0 0 0 17 1 0 0
/proc/18583/statm: 5949 5328 72 123 0 5824 0
Current children cumulated CPU time (s) 4900.8
Current children cumulated vsize (KiB) 23796

[startup+4962.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 18982
/proc/meminfo: memFree=1701792/2055920 swapFree=4184556/4192956
[pid=18583] ppid=18581 vsize=23796 CPUtime=4960.78
/proc/18583/stat : 18583 (march_ks) R 18581 18583 18284 0 -1 4194304 13583 0 0 0 496063 15 0 0 25 0 1 0 43219433 24367104 5328 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134585122 0 0 4096 0 0 0 0 17 1 0 0
/proc/18583/statm: 5949 5328 72 123 0 5824 0
Current children cumulated CPU time (s) 4960.78
Current children cumulated vsize (KiB) 23796



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5001.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 18982
/proc/meminfo: memFree=1701792/2055920 swapFree=4184556/4192956
[pid=18583] ppid=18581 vsize=23796 CPUtime=5000.08
/proc/18583/stat : 18583 (march_ks) R 18581 18583 18284 0 -1 4194304 13583 0 0 0 499993 15 0 0 25 0 1 0 43219433 24367104 5328 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526928 0 0 4096 0 0 0 0 17 1 0 0
/proc/18583/statm: 5949 5328 72 123 0 5824 0
Current children cumulated CPU time (s) 5000.08
Current children cumulated vsize (KiB) 23796

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

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

Child ended because it received signal 15 (SIGTERM)
Real time (s): 5001.61
CPU time (s): 5000.1
CPU user time (s): 4999.94
CPU system time (s): 0.157975
CPU usage (%): 99.9696
Max. virtual memory (cumulated for all children) (KiB): 35920

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4999.94
system time used= 0.157975
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 13583
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= 7815

runsolver used 3.63345 second user time and 10.1225 second system time

The end

Launcher Data (download as text)

Begin job on node62 on Sun Apr 22 12:53:54 UTC 2007

IDJOB= 368899
IDBENCH= 24590
IDSOLVER= 180
FILE ID= node62/368899-1177246434

PBS_JOBID= 4650532

Free space on /tmp= 66495 MiB

SOLVER NAME= March KS 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/crafted/Medium/contest05/pebbling/unsat-pbl-00250.sat05-1330.reshuffled-07.cnf
COMMAND LINE= /tmp/evaluation/368899-1177246434/march_ks /tmp/evaluation/368899-1177246434/instance-368899-1177246434.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node62/watcher-368899-1177246434 -o ROOT/results/node62/solver-368899-1177246434 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/368899-1177246434/march_ks /tmp/evaluation/368899-1177246434/instance-368899-1177246434.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  922dc9f32281b0c4efd640c112a641b6

RANDOM SEED= 895443843

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node62.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		: 3000.216
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		: 3000.216
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:       1724152 kB
Buffers:         33480 kB
Cached:         225056 kB
SwapCached:       2244 kB
Active:         115336 kB
Inactive:       153012 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1724152 kB
SwapTotal:     4192956 kB
SwapFree:      4184556 kB
Dirty:            3448 kB
Writeback:           0 kB
Mapped:          16300 kB
Slab:            49444 kB
Committed_AS:  1109260 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= 66495 MiB

End job on node62 on Sun Apr 22 14:17:18 UTC 2007