Trace number 1726877

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. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock 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
SAT07 reference solver: March KS 2007-02-08? (TO) 1200.04 1200.71

General information on the benchmark

Namecrafted/Hard/contest04/others/
ramsey.sat05-511.reshuffled-07.cnf
MD5SUMf938eb83302d03b3e1c7efeabdee60a6
Bench CategoryCRAFTED (crafted instances)
Best result obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Satisfiable
(Un)Satisfiability was proved
Number of variables153
Number of clauses6120
Sum of the clauses size36720
Maximum clause length6
Minimum clause length6
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 30
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 56120

Solver Data 

0.20/0.24	c main():: ***                                   [ march satisfiability solver ]                                   ***
0.20/0.24	c main()::  **            Copyright (C) 2001-2004 M. Dufour, M. Heule, J. van Zwieten and H. van Maaren            **
0.20/0.24	c main()::   * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
0.20/0.24	c main()::
0.20/0.24	c initFormula():: searching for DIMACS p-line....
0.20/0.24	c full lookahead due to high density!
0.20/0.24	c initFormula():: the DIMACS p-line indicates a CNF of 153 variables and 6120 clauses.
0.20/0.24	c parseCNF():: parsing....
0.20/0.24	c parseCNF():: the CNF contains 0 unary clauses.
0.20/0.24	c runParser():: parsing was successful, warming up engines...
0.20/0.24	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.20/0.24	c preprocessing fase I completed:: there are now 153 free variables and 6120 clauses.
0.20/0.24	c stat :: sign balance is biased by 0.000
0.20/0.24	c shorten_equivalence(): average equivalence length reduced from nan to nan
0.20/0.24	c using k-SAT heuristics (size based diff)
0.20/0.24	c longest clause has size 6
0.20/0.24	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.20/0.24	c main():: clause / variable ratio: ( 6120 / 153 ) = 40.00
0.20/0.24	c longest clause has size 6
0.20/0.24	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.20/0.24	c dynamic_preselect_setsize :: off
0.20/0.24	c suggested doublelook initial :: 0
0.20/0.24	c main():: all systems go!
0.20/0.24	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| 0 NC: 151 JD: 24
0.39/0.47	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************

Verifier Data 

ERROR: Unexpected answer ! (SATISFIABLE/UNSATISFIABLE expected)
Got answer: <no 's ' line found>

Watcher Data 

runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1726877-1240718006/watcher-1726877-1240718006 -o /tmp/evaluation-result-1726877-1240718006/solver-1726877-1240718006 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/march_ks HOME/instance-1726877-1240718006.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 1800 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: 0.91 0.97 0.99 3/64 27332
/proc/meminfo: memFree=1634696/2055920 swapFree=4181848/4192956
[pid=27332] ppid=27330 vsize=656 CPUtime=0
/proc/27332/stat : 27332 (march_ks) R 27330 27332 23834 0 -1 4194304 97 0 0 0 0 0 0 0 18 0 1 0 99826974 671744 83 1992294400 134512640 135019032 4294956224 18446744073709551615 134787592 0 0 4096 0 0 0 0 17 0 0 0
/proc/27332/statm: 164 84 47 123 0 39 0

[startup+0.062229 s]
/proc/loadavg: 0.91 0.97 0.99 3/64 27332
/proc/meminfo: memFree=1634696/2055920 swapFree=4181848/4192956
[pid=27332] ppid=27330 vsize=1496 CPUtime=0.06
/proc/27332/stat : 27332 (march_ks) R 27330 27332 23834 0 -1 4194304 583 0 0 0 6 0 0 0 18 0 1 0 99826974 1531904 273 1992294400 134512640 135019032 4294956224 18446744073709551615 134567028 0 0 4096 0 0 0 0 17 0 0 0
/proc/27332/statm: 374 273 66 123 0 249 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 1496

[startup+0.101237 s]
/proc/loadavg: 0.91 0.97 0.99 3/64 27332
/proc/meminfo: memFree=1634696/2055920 swapFree=4181848/4192956
[pid=27332] ppid=27330 vsize=1496 CPUtime=0.1
/proc/27332/stat : 27332 (march_ks) R 27330 27332 23834 0 -1 4194304 583 0 0 0 10 0 0 0 18 0 1 0 99826974 1531904 273 1992294400 134512640 135019032 4294956224 18446744073709551615 134536953 0 0 4096 0 0 0 0 17 0 0 0
/proc/27332/statm: 374 273 66 123 0 249 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 1496

[startup+0.301275 s]
/proc/loadavg: 0.91 0.97 0.99 3/64 27332
/proc/meminfo: memFree=1634696/2055920 swapFree=4181848/4192956
[pid=27332] ppid=27330 vsize=1768 CPUtime=0.29
/proc/27332/stat : 27332 (march_ks) R 27330 27332 23834 0 -1 4194304 879 0 0 0 29 0 0 0 20 0 1 0 99826974 1810432 312 1992294400 134512640 135019032 4294956224 18446744073709551615 134537973 0 0 4096 0 0 0 0 17 0 0 0
/proc/27332/statm: 442 312 72 123 0 317 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1768

[startup+0.701354 s]
/proc/loadavg: 0.91 0.97 0.99 3/64 27332
/proc/meminfo: memFree=1634696/2055920 swapFree=4181848/4192956
[pid=27332] ppid=27330 vsize=1768 CPUtime=0.69
/proc/27332/stat : 27332 (march_ks) R 27330 27332 23834 0 -1 4194304 879 0 0 0 69 0 0 0 23 0 1 0 99826974 1810432 312 1992294400 134512640 135019032 4294956224 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 0 0 0
/proc/27332/statm: 442 312 72 123 0 317 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1768

[startup+1.50151 s]
/proc/loadavg: 0.91 0.97 0.99 2/65 27333
/proc/meminfo: memFree=1633536/2055920 swapFree=4181848/4192956
[pid=27332] ppid=27330 vsize=1768 CPUtime=1.49
/proc/27332/stat : 27332 (march_ks) R 27330 27332 23834 0 -1 4194304 879 0 0 0 149 0 0 0 25 0 1 0 99826974 1810432 312 1992294400 134512640 135019032 4294956224 18446744073709551615 134541823 0 0 4096 0 0 0 0 17 0 0 0
/proc/27332/statm: 442 312 72 123 0 317 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 1768

[startup+3.10183 s]
/proc/loadavg: 0.91 0.97 0.99 2/65 27333
/proc/meminfo: memFree=1633408/2055920 swapFree=4181848/4192956
[pid=27332] ppid=27330 vsize=1768 CPUtime=3.09
/proc/27332/stat : 27332 (march_ks) R 27330 27332 23834 0 -1 4194304 879 0 0 0 309 0 0 0 25 0 1 0 99826974 1810432 312 1992294400 134512640 135019032 4294956224 18446744073709551615 134526947 0 0 4096 0 0 0 0 17 0 0 0
/proc/27332/statm: 442 312 72 123 0 317 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 1768

[startup+6.30146 s]
/proc/loadavg: 0.92 0.97 0.99 2/65 27333
/proc/meminfo: memFree=1633408/2055920 swapFree=4181848/4192956
[pid=27332] ppid=27330 vsize=1768 CPUtime=6.29
/proc/27332/stat : 27332 (march_ks) R 27330 27332 23834 0 -1 4194304 879 0 0 0 629 0 0 0 25 0 1 0 99826974 1810432 312 1992294400 134512640 135019032 4294956224 18446744073709551615 134538091 0 0 4096 0 0 0 0 17 0 0 0
/proc/27332/statm: 442 312 72 123 0 317 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 1768

[startup+12.7027 s]
/proc/loadavg: 0.93 0.97 0.99 2/65 27333
/proc/meminfo: memFree=1633216/2055920 swapFree=4181848/4192956
[pid=27332] ppid=27330 vsize=1768 CPUtime=12.69
/proc/27332/stat : 27332 (march_ks) R 27330 27332 23834 0 -1 4194304 879 0 0 0 1269 0 0 0 25 0 1 0 99826974 1810432 312 1992294400 134512640 135019032 4294956224 18446744073709551615 134538045 0 0 4096 0 0 0 0 17 0 0 0
/proc/27332/statm: 442 312 72 123 0 317 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 1768

[startup+25.5012 s]
/proc/loadavg: 0.94 0.97 0.99 2/65 27333
/proc/meminfo: memFree=1633408/2055920 swapFree=4181848/4192956
[pid=27332] ppid=27330 vsize=1768 CPUtime=25.48
/proc/27332/stat : 27332 (march_ks) R 27330 27332 23834 0 -1 4194304 879 0 0 0 2548 0 0 0 25 0 1 0 99826974 1810432 312 1992294400 134512640 135019032 4294956224 18446744073709551615 134541806 0 0 4096 0 0 0 0 17 0 0 0
/proc/27332/statm: 442 312 72 123 0 317 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 1768

[startup+51.1013 s]
/proc/loadavg: 0.96 0.97 0.99 2/65 27333
/proc/meminfo: memFree=1633472/2055920 swapFree=4181848/4192956
[pid=27332] ppid=27330 vsize=1768 CPUtime=51.05
/proc/27332/stat : 27332 (march_ks) R 27330 27332 23834 0 -1 4194304 879 0 0 0 5105 0 0 0 25 0 1 0 99826974 1810432 312 1992294400 134512640 135019032 4294956224 18446744073709551615 134526965 0 0 4096 0 0 0 0 17 0 0 0
/proc/27332/statm: 442 312 72 123 0 317 0
Current children cumulated CPU time (s) 51.05
Current children cumulated vsize (KiB) 1768

[startup+102.305 s]
/proc/loadavg: 0.98 0.97 0.99 2/65 27333
/proc/meminfo: memFree=1633408/2055920 swapFree=4181848/4192956
[pid=27332] ppid=27330 vsize=1768 CPUtime=102.23
/proc/27332/stat : 27332 (march_ks) R 27330 27332 23834 0 -1 4194304 879 0 0 0 10223 0 0 0 25 0 1 0 99826974 1810432 312 1992294400 134512640 135019032 4294956224 18446744073709551615 134541829 0 0 4096 0 0 0 0 17 0 0 0
/proc/27332/statm: 442 312 72 123 0 317 0
Current children cumulated CPU time (s) 102.23
Current children cumulated vsize (KiB) 1768

[startup+162.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 27333
/proc/meminfo: memFree=1633472/2055920 swapFree=4181848/4192956
[pid=27332] ppid=27330 vsize=1768 CPUtime=162.2
/proc/27332/stat : 27332 (march_ks) R 27330 27332 23834 0 -1 4194304 879 0 0 0 16220 0 0 0 25 0 1 0 99826974 1810432 312 1992294400 134512640 135019032 4294956224 18446744073709551615 134585122 0 0 4096 0 0 0 0 17 0 0 0
/proc/27332/statm: 442 312 72 123 0 317 0
Current children cumulated CPU time (s) 162.2
Current children cumulated vsize (KiB) 1768

[startup+222.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 27333
/proc/meminfo: memFree=1633472/2055920 swapFree=4181848/4192956
[pid=27332] ppid=27330 vsize=1768 CPUtime=222.16
/proc/27332/stat : 27332 (march_ks) R 27330 27332 23834 0 -1 4194304 879 0 0 0 22216 0 0 0 25 0 1 0 99826974 1810432 312 1992294400 134512640 135019032 4294956224 18446744073709551615 134585099 0 0 4096 0 0 0 0 17 0 0 0
/proc/27332/statm: 442 312 72 123 0 317 0
Current children cumulated CPU time (s) 222.16
Current children cumulated vsize (KiB) 1768

[startup+282.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 27333
/proc/meminfo: memFree=1633408/2055920 swapFree=4181848/4192956
[pid=27332] ppid=27330 vsize=1768 CPUtime=282.13
/proc/27332/stat : 27332 (march_ks) R 27330 27332 23834 0 -1 4194304 879 0 0 0 28213 0 0 0 25 0 1 0 99826974 1810432 312 1992294400 134512640 135019032 4294956224 18446744073709551615 134537933 0 0 4096 0 0 0 0 17 0 0 0
/proc/27332/statm: 442 312 72 123 0 317 0
Current children cumulated CPU time (s) 282.13
Current children cumulated vsize (KiB) 1768

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 27333
/proc/meminfo: memFree=1633408/2055920 swapFree=4181848/4192956
[pid=27332] ppid=27330 vsize=1768 CPUtime=342.05
/proc/27332/stat : 27332 (march_ks) R 27330 27332 23834 0 -1 4194304 879 0 0 0 34205 0 0 0 25 0 1 0 99826974 1810432 312 1992294400 134512640 135019032 4294956224 18446744073709551615 134541829 0 0 4096 0 0 0 0 17 0 0 0
/proc/27332/statm: 442 312 72 123 0 317 0
Current children cumulated CPU time (s) 342.05
Current children cumulated vsize (KiB) 1768

[startup+402.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 27333
/proc/meminfo: memFree=1633408/2055920 swapFree=4181848/4192956
[pid=27332] ppid=27330 vsize=1768 CPUtime=402.02
/proc/27332/stat : 27332 (march_ks) R 27330 27332 23834 0 -1 4194304 879 0 0 0 40202 0 0 0 25 0 1 0 99826974 1810432 312 1992294400 134512640 135019032 4294956224 18446744073709551615 134587540 0 0 4096 0 0 0 0 17 0 0 0
/proc/27332/statm: 442 312 72 123 0 317 0
Current children cumulated CPU time (s) 402.02
Current children cumulated vsize (KiB) 1768

[startup+462.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 27339
/proc/meminfo: memFree=1633152/2055920 swapFree=4181848/4192956
[pid=27332] ppid=27330 vsize=1768 CPUtime=461.99
/proc/27332/stat : 27332 (march_ks) R 27330 27332 23834 0 -1 4194304 879 0 0 0 46199 0 0 0 25 0 1 0 99826974 1810432 312 1992294400 134512640 135019032 4294956224 18446744073709551615 134598705 0 0 4096 0 0 0 0 17 0 0 0
/proc/27332/statm: 442 312 72 123 0 317 0
Current children cumulated CPU time (s) 461.99
Current children cumulated vsize (KiB) 1768

[startup+522.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 27339
/proc/meminfo: memFree=1633216/2055920 swapFree=4181848/4192956
[pid=27332] ppid=27330 vsize=1768 CPUtime=521.97
/proc/27332/stat : 27332 (march_ks) R 27330 27332 23834 0 -1 4194304 879 0 0 0 52197 0 0 0 25 0 1 0 99826974 1810432 312 1992294400 134512640 135019032 4294956224 18446744073709551615 134526928 0 0 4096 0 0 0 0 17 0 0 0
/proc/27332/statm: 442 312 72 123 0 317 0
Current children cumulated CPU time (s) 521.97
Current children cumulated vsize (KiB) 1768

[startup+582.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 27339
/proc/meminfo: memFree=1633216/2055920 swapFree=4181848/4192956
[pid=27332] ppid=27330 vsize=1768 CPUtime=581.93
/proc/27332/stat : 27332 (march_ks) R 27330 27332 23834 0 -1 4194304 879 0 0 0 58193 0 0 0 25 0 1 0 99826974 1810432 312 1992294400 134512640 135019032 4294956224 18446744073709551615 134547756 0 0 4096 0 0 0 0 17 0 0 0
/proc/27332/statm: 442 312 72 123 0 317 0
Current children cumulated CPU time (s) 581.93
Current children cumulated vsize (KiB) 1768

[startup+642.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 27339
/proc/meminfo: memFree=1633216/2055920 swapFree=4181848/4192956
[pid=27332] ppid=27330 vsize=1900 CPUtime=641.91
/proc/27332/stat : 27332 (march_ks) R 27330 27332 23834 0 -1 4194304 880 0 0 0 64191 0 0 0 25 0 1 0 99826974 1945600 313 1992294400 134512640 135019032 4294956224 18446744073709551615 134537957 0 0 4096 0 0 0 0 17 0 0 0
/proc/27332/statm: 475 313 72 123 0 350 0
Current children cumulated CPU time (s) 641.91
Current children cumulated vsize (KiB) 1900

[startup+702.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 27339
/proc/meminfo: memFree=1633216/2055920 swapFree=4181848/4192956
[pid=27332] ppid=27330 vsize=1900 CPUtime=701.87
/proc/27332/stat : 27332 (march_ks) R 27330 27332 23834 0 -1 4194304 880 0 0 0 70187 0 0 0 25 0 1 0 99826974 1945600 313 1992294400 134512640 135019032 4294956224 18446744073709551615 134628856 0 0 4096 0 0 0 0 17 0 0 0
/proc/27332/statm: 475 313 72 123 0 350 0
Current children cumulated CPU time (s) 701.87
Current children cumulated vsize (KiB) 1900

[startup+762.306 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 27339
/proc/meminfo: memFree=1633216/2055920 swapFree=4181848/4192956
[pid=27332] ppid=27330 vsize=1900 CPUtime=761.84
/proc/27332/stat : 27332 (march_ks) R 27330 27332 23834 0 -1 4194304 880 0 0 0 76184 0 0 0 25 0 1 0 99826974 1945600 313 1992294400 134512640 135019032 4294956224 18446744073709551615 134526947 0 0 4096 0 0 0 0 17 0 0 0
/proc/27332/statm: 475 313 72 123 0 350 0
Current children cumulated CPU time (s) 761.84
Current children cumulated vsize (KiB) 1900

[startup+822.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 27339
/proc/meminfo: memFree=1633280/2055920 swapFree=4181848/4192956
[pid=27332] ppid=27330 vsize=1900 CPUtime=821.81
/proc/27332/stat : 27332 (march_ks) R 27330 27332 23834 0 -1 4194304 881 0 0 0 82181 0 0 0 25 0 1 0 99826974 1945600 314 1992294400 134512640 135019032 4294956224 18446744073709551615 134537973 0 0 4096 0 0 0 0 17 0 0 0
/proc/27332/statm: 475 314 72 123 0 350 0
Current children cumulated CPU time (s) 821.81
Current children cumulated vsize (KiB) 1900

[startup+882.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 27339
/proc/meminfo: memFree=1633344/2055920 swapFree=4181848/4192956
[pid=27332] ppid=27330 vsize=1900 CPUtime=881.78
/proc/27332/stat : 27332 (march_ks) R 27330 27332 23834 0 -1 4194304 881 0 0 0 88178 0 0 0 25 0 1 0 99826974 1945600 314 1992294400 134512640 135019032 4294956224 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 0 0 0
/proc/27332/statm: 475 314 72 123 0 350 0
Current children cumulated CPU time (s) 881.78
Current children cumulated vsize (KiB) 1900

[startup+942.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 27339
/proc/meminfo: memFree=1633344/2055920 swapFree=4181848/4192956
[pid=27332] ppid=27330 vsize=1900 CPUtime=941.75
/proc/27332/stat : 27332 (march_ks) R 27330 27332 23834 0 -1 4194304 881 0 0 0 94175 0 0 0 25 0 1 0 99826974 1945600 314 1992294400 134512640 135019032 4294956224 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 0 0 0
/proc/27332/statm: 475 314 72 123 0 350 0
Current children cumulated CPU time (s) 941.75
Current children cumulated vsize (KiB) 1900

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 27339
/proc/meminfo: memFree=1633280/2055920 swapFree=4181848/4192956
[pid=27332] ppid=27330 vsize=1900 CPUtime=1001.72
/proc/27332/stat : 27332 (march_ks) R 27330 27332 23834 0 -1 4194304 881 0 0 0 100171 1 0 0 25 0 1 0 99826974 1945600 314 1992294400 134512640 135019032 4294956224 18446744073709551615 134526953 0 0 4096 0 0 0 0 17 0 0 0
/proc/27332/statm: 475 314 72 123 0 350 0
Current children cumulated CPU time (s) 1001.72
Current children cumulated vsize (KiB) 1900

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 27339
/proc/meminfo: memFree=1633344/2055920 swapFree=4181848/4192956
[pid=27332] ppid=27330 vsize=1900 CPUtime=1061.7
/proc/27332/stat : 27332 (march_ks) R 27330 27332 23834 0 -1 4194304 881 0 0 0 106169 1 0 0 25 0 1 0 99826974 1945600 314 1992294400 134512640 135019032 4294956224 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 0 0 0
/proc/27332/statm: 475 314 72 123 0 350 0
Current children cumulated CPU time (s) 1061.7
Current children cumulated vsize (KiB) 1900

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 27339
/proc/meminfo: memFree=1633344/2055920 swapFree=4181848/4192956
[pid=27332] ppid=27330 vsize=1900 CPUtime=1121.67
/proc/27332/stat : 27332 (march_ks) R 27330 27332 23834 0 -1 4194304 881 0 0 0 112166 1 0 0 25 0 1 0 99826974 1945600 314 1992294400 134512640 135019032 4294956224 18446744073709551615 134585147 0 0 4096 0 0 0 0 17 0 0 0
/proc/27332/statm: 475 314 72 123 0 350 0
Current children cumulated CPU time (s) 1121.67
Current children cumulated vsize (KiB) 1900

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 27339
/proc/meminfo: memFree=1633280/2055920 swapFree=4181848/4192956
[pid=27332] ppid=27330 vsize=1900 CPUtime=1181.64
/proc/27332/stat : 27332 (march_ks) R 27330 27332 23834 0 -1 4194304 881 0 0 0 118163 1 0 0 25 0 1 0 99826974 1945600 314 1992294400 134512640 135019032 4294956224 18446744073709551615 134565466 0 0 4096 0 0 0 0 17 0 0 0
/proc/27332/statm: 475 314 72 123 0 350 0
Current children cumulated CPU time (s) 1181.64
Current children cumulated vsize (KiB) 1900



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.7 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 27339
/proc/meminfo: memFree=1633280/2055920 swapFree=4181848/4192956
[pid=27332] ppid=27330 vsize=1900 CPUtime=1200.03
/proc/27332/stat : 27332 (march_ks) R 27330 27332 23834 0 -1 4194304 881 0 0 0 120002 1 0 0 25 0 1 0 99826974 1945600 314 1992294400 134512640 135019032 4294956224 18446744073709551615 134585640 0 0 4096 0 0 0 0 17 0 0 0
/proc/27332/statm: 475 314 72 123 0 350 0
Current children cumulated CPU time (s) 1200.03
Current children cumulated vsize (KiB) 1900

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

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

[startup+1200.7 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 27339
/proc/meminfo: memFree=1633280/2055920 swapFree=4181848/4192956
[pid=27332] ppid=27330 vsize=1900 CPUtime=1200.03
/proc/27332/stat : 27332 (march_ks) R 27330 27332 23834 0 -1 4194304 881 0 0 0 120002 1 0 0 25 0 1 0 99826974 1945600 314 1992294400 134512640 135019032 4294956224 18446744073709551615 134585640 0 0 4096 0 0 0 0 17 0 0 0
/proc/27332/statm: 475 314 72 123 0 350 0
Current children cumulated CPU time (s) 1200.03
Current children cumulated vsize (KiB) 1900

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.71
CPU time (s): 1200.04
CPU user time (s): 1200.02
CPU system time (s): 0.010998
CPU usage (%): 99.9442
Max. virtual memory (cumulated for all children) (KiB): 1900

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200.02
system time used= 0.010998
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 881
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= 2
involuntary context switches= 3800

runsolver used 1.10683 second user time and 3.2685 second system time

The end

Launcher Data 

Begin job on node66 at 2009-04-26 05:53:26
IDJOB=1726877
IDBENCH=24624
IDSOLVER=559
FILE ID=node66/1726877-1240718006
PBS_JOBID= 9186838
Free space on /tmp= 66324 MiB

SOLVER NAME= SAT07 reference solver: March KS 2007-02-08
BENCH NAME= SAT07/crafted/Hard/contest04/others/ramsey.sat05-511.reshuffled-07.cnf
COMMAND LINE= HOME/march_ks BENCHNAME            
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1726877-1240718006/watcher-1726877-1240718006 -o /tmp/evaluation-result-1726877-1240718006/solver-1726877-1240718006 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/march_ks HOME/instance-1726877-1240718006.cnf            

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB
MAX NB THREAD= 0

MD5SUM BENCH= f938eb83302d03b3e1c7efeabdee60a6
RANDOM SEED=1423320290

node66.alineos.net Linux 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005

/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		: 3000.263
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5931.00
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.263
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:       1635240 kB
Buffers:         46804 kB
Cached:         300976 kB
SwapCached:       5616 kB
Active:         169328 kB
Inactive:       186992 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1635240 kB
SwapTotal:     4192956 kB
SwapFree:      4181848 kB
Dirty:            3020 kB
Writeback:           0 kB
Mapped:          14048 kB
Slab:            50432 kB
Committed_AS:   483120 kB
PageTables:       1360 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= 66324 MiB
End job on node66 at 2009-04-26 06:13:29