Trace number 371054

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) 5000.02 5001.81

General information on the benchmark

Namerandom/LargeSize/3SAT/v10000/
unif-k3-r4.2-v10000-c42000-S1145101718-14.cnf
MD5SUMd5eadcf7d4ec43590781370c307cdad4
Bench CategoryRANDOM (random 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 variables10000
Number of clauses42000
Sum of the clauses size126000
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 342000
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data (download as text)

0.49/0.58	c main():: ***                                   [ march satisfiability solver ]                                   ***
0.49/0.58	c main()::  **            Copyright (C) 2001-2004 M. Dufour, M. Heule, J. van Zwieten and H. van Maaren            **
0.49/0.58	c main()::   * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
0.49/0.58	c main()::
0.49/0.58	c initFormula():: searching for DIMACS p-line....
0.49/0.58	c initFormula():: the DIMACS p-line indicates a CNF of 10000 variables and 42000 clauses.
0.49/0.58	c parseCNF():: parsing....
0.49/0.58	c parseCNF():: the CNF contains 0 unary clauses.
0.49/0.58	c runParser():: parsing was successful, warming up engines...
0.49/0.58	c simplify_formula():: removed 0 tautological, 179 satisfied and 0 duplicate clauses
0.49/0.58	c preprocessing fase I completed:: there are now 9974 free variables and 41821 clauses.
0.49/0.58	c stat :: sign balance is biased by 0.472
0.49/0.58	c shorten_equivalence(): average equivalence length reduced from nan to nan
0.49/0.58	c using 3-SAT heuristics (occurence based diff)
0.49/0.58	c longest clause has size 3
0.49/0.58	c simplify_formula():: removed 0 tautological, 0 satisfied and 163 duplicate clauses
0.49/0.58	c resolvent_look() :: found 75 resolvents
0.49/0.58	c lessRedundantTransformation():: nothing to be done.
0.49/0.58	c transformTo3SAT():: you gave me 10000 variables and 41896 clauses.
0.49/0.58	c transformTo3SAT():: by the way, the maximal clause length before transformation was 3.
0.49/0.58	c transformTo3SAT():: I will add 0 variables and 0 clauses!
0.49/0.58	c transformTo3SAT():: the transformation yielded 10000 variabels and 41896 clauses.
0.49/0.58	c main():: clause / variable ratio: ( 41896 / 10000 ) = 4.19
0.49/0.58	c longest clause has size 3
0.49/0.58	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.49/0.58	c dynamic_preselect_setsize :: off
0.49/0.58	c suggested doublelook initial :: 0
0.49/0.58	c main():: all systems go!
0.49/0.58	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| 0 NC: 1087 JD: 662
41.38/41.49	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |*********************************
c |**********************************
c |************************************
c |****************************************
c |************************************************
c |*************************************************
c |**************************************************
c |****************************************************
c |********************************************************
c |*********************************************************
c |**********************************************************
c |************************************************************
c |*************************************************************
c |**************************************************************
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/node58/watcher-371054-1177180769 -o ROOT/results/node58/solver-371054-1177180769 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/371054-1177180769/march_ks /tmp/evaluation/371054-1177180769/instance-371054-1177180769.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: 0.92 0.98 0.99 3/64 10631
/proc/meminfo: memFree=1728296/2055920 swapFree=4184528/4192956
[pid=10631] ppid=10629 vsize=1732 CPUtime=0
/proc/10631/stat : 10631 (march_ks) R 10629 10631 10340 0 -1 4194304 306 0 0 0 0 0 0 0 18 0 1 0 165986577 1773568 291 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134662703 0 0 4096 0 0 0 0 17 1 0 0
/proc/10631/statm: 433 291 47 123 0 308 0

[startup+0.0340629 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 10631
/proc/meminfo: memFree=1728296/2055920 swapFree=4184528/4192956
[pid=10631] ppid=10629 vsize=2128 CPUtime=0.02
/proc/10631/stat : 10631 (march_ks) R 10629 10631 10340 0 -1 4194304 415 0 0 0 2 0 0 0 18 0 1 0 165986577 2179072 400 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134684029 0 0 4096 0 0 0 0 17 1 0 0
/proc/10631/statm: 532 400 47 123 0 407 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 2128

[startup+0.101073 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 10631
/proc/meminfo: memFree=1728296/2055920 swapFree=4184528/4192956
[pid=10631] ppid=10629 vsize=4780 CPUtime=0.09
/proc/10631/stat : 10631 (march_ks) R 10629 10631 10340 0 -1 4194304 1044 0 0 0 9 0 0 0 18 0 1 0 165986577 4894720 753 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134560586 0 0 4096 0 0 0 0 17 1 0 0
/proc/10631/statm: 1195 754 50 123 0 1070 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 4780

[startup+0.301106 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 10631
/proc/meminfo: memFree=1728296/2055920 swapFree=4184528/4192956
[pid=10631] ppid=10629 vsize=5992 CPUtime=0.29
/proc/10631/stat : 10631 (march_ks) R 10629 10631 10340 0 -1 4194304 3687 0 0 0 28 1 0 0 20 0 1 0 165986577 6135808 1081 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134662703 0 0 4096 0 0 0 0 17 1 0 0
/proc/10631/statm: 1498 1085 63 123 0 1373 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 5992

[startup+0.701173 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 10631
/proc/meminfo: memFree=1728296/2055920 swapFree=4184528/4192956
[pid=10631] ppid=10629 vsize=12960 CPUtime=0.69
/proc/10631/stat : 10631 (march_ks) R 10629 10631 10340 0 -1 4194304 8323 0 0 0 65 4 0 0 23 0 1 0 165986577 13271040 2669 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134542393 0 0 4096 0 0 0 0 17 1 0 0
/proc/10631/statm: 3240 2669 73 123 0 3115 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 12960

[startup+1.50131 s]
/proc/loadavg: 0.92 0.98 0.99 2/65 10632
/proc/meminfo: memFree=1717792/2055920 swapFree=4184528/4192956
[pid=10631] ppid=10629 vsize=12968 CPUtime=1.49
/proc/10631/stat : 10631 (march_ks) R 10629 10631 10340 0 -1 4194304 8343 0 0 0 145 4 0 0 25 0 1 0 165986577 13279232 2689 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134565492 0 0 4096 0 0 0 0 17 1 0 0
/proc/10631/statm: 3242 2689 73 123 0 3117 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 12968

[startup+3.10157 s]
/proc/loadavg: 0.92 0.98 0.99 2/65 10632
/proc/meminfo: memFree=1717472/2055920 swapFree=4184528/4192956
[pid=10631] ppid=10629 vsize=13248 CPUtime=3.09
/proc/10631/stat : 10631 (march_ks) R 10629 10631 10340 0 -1 4194304 8411 0 0 0 305 4 0 0 25 0 1 0 165986577 13565952 2757 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134564805 0 0 4096 0 0 0 0 17 1 0 0
/proc/10631/statm: 3312 2757 73 123 0 3187 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 13248

[startup+6.30111 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 10632
/proc/meminfo: memFree=1716328/2055920 swapFree=4184528/4192956
[pid=10631] ppid=10629 vsize=14304 CPUtime=6.28
/proc/10631/stat : 10631 (march_ks) R 10629 10631 10340 0 -1 4194304 8651 0 0 0 624 4 0 0 25 0 1 0 165986577 14647296 2997 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 1 0 0
/proc/10631/statm: 3576 2997 73 123 0 3451 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 14304

[startup+12.7012 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 10634
/proc/meminfo: memFree=1715688/2055920 swapFree=4184528/4192956
[pid=10631] ppid=10629 vsize=14700 CPUtime=12.69
/proc/10631/stat : 10631 (march_ks) R 10629 10631 10340 0 -1 4194304 8764 0 0 0 1264 5 0 0 25 0 1 0 165986577 15052800 3110 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526476 0 0 4096 0 0 0 0 17 1 0 0
/proc/10631/statm: 3675 3110 73 123 0 3550 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 14700

[startup+25.5013 s]
/proc/loadavg: 0.95 0.98 0.99 2/65 10634
/proc/meminfo: memFree=1715432/2055920 swapFree=4184528/4192956
[pid=10631] ppid=10629 vsize=15088 CPUtime=25.48
/proc/10631/stat : 10631 (march_ks) R 10629 10631 10340 0 -1 4194304 8847 0 0 0 2543 5 0 0 25 0 1 0 165986577 15450112 3193 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538215 0 0 4096 0 0 0 0 17 1 0 0
/proc/10631/statm: 3772 3193 73 123 0 3647 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 15088

[startup+51.1016 s]
/proc/loadavg: 0.96 0.98 0.99 2/65 10634
/proc/meminfo: memFree=1714920/2055920 swapFree=4184528/4192956
[pid=10631] ppid=10629 vsize=15736 CPUtime=51.07
/proc/10631/stat : 10631 (march_ks) R 10629 10631 10340 0 -1 4194304 8996 0 0 0 5102 5 0 0 25 0 1 0 165986577 16113664 3342 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 1 0 0
/proc/10631/statm: 3934 3342 73 123 0 3809 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 15736

[startup+102.305 s]
/proc/loadavg: 0.98 0.98 0.99 2/65 10634
/proc/meminfo: memFree=1714088/2055920 swapFree=4184528/4192956
[pid=10631] ppid=10629 vsize=16512 CPUtime=102.26
/proc/10631/stat : 10631 (march_ks) R 10629 10631 10340 0 -1 4194304 9183 0 0 0 10221 5 0 0 25 0 1 0 165986577 16908288 3529 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134564744 0 0 4096 0 0 0 0 17 1 0 0
/proc/10631/statm: 4128 3529 73 123 0 4003 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 16512

[startup+162.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 10634
/proc/meminfo: memFree=1713512/2055920 swapFree=4184528/4192956
[pid=10631] ppid=10629 vsize=17100 CPUtime=162.23
/proc/10631/stat : 10631 (march_ks) R 10629 10631 10340 0 -1 4194304 9332 0 0 0 16218 5 0 0 25 0 1 0 165986577 17510400 3678 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/10631/statm: 4275 3678 73 123 0 4150 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 17100

[startup+222.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 10634
/proc/meminfo: memFree=1713256/2055920 swapFree=4184528/4192956
[pid=10631] ppid=10629 vsize=17356 CPUtime=222.22
/proc/10631/stat : 10631 (march_ks) R 10629 10631 10340 0 -1 4194304 9387 0 0 0 22216 6 0 0 25 0 1 0 165986577 17772544 3733 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134564838 0 0 4096 0 0 0 0 17 1 0 0
/proc/10631/statm: 4339 3733 73 123 0 4214 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 17356

[startup+282.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 10634
/proc/meminfo: memFree=1713128/2055920 swapFree=4184528/4192956
[pid=10631] ppid=10629 vsize=17484 CPUtime=282.2
/proc/10631/stat : 10631 (march_ks) R 10629 10631 10340 0 -1 4194304 9426 0 0 0 28214 6 0 0 25 0 1 0 165986577 17903616 3772 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 1 0 0
/proc/10631/statm: 4371 3772 73 123 0 4246 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 17484

[startup+342.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 10634
/proc/meminfo: memFree=1713000/2055920 swapFree=4184528/4192956
[pid=10631] ppid=10629 vsize=17612 CPUtime=342.18
/proc/10631/stat : 10631 (march_ks) R 10629 10631 10340 0 -1 4194304 9460 0 0 0 34212 6 0 0 25 0 1 0 165986577 18034688 3806 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526441 0 0 4096 0 0 0 0 17 1 0 0
/proc/10631/statm: 4403 3806 73 123 0 4278 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 17612

[startup+402.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 10634
/proc/meminfo: memFree=1712872/2055920 swapFree=4184528/4192956
[pid=10631] ppid=10629 vsize=17740 CPUtime=402.16
/proc/10631/stat : 10631 (march_ks) R 10629 10631 10340 0 -1 4194304 9491 0 0 0 40210 6 0 0 25 0 1 0 165986577 18165760 3837 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538142 0 0 4096 0 0 0 0 17 1 0 0
/proc/10631/statm: 4435 3837 73 123 0 4310 0
Current children cumulated CPU time (s) 402.16
Current children cumulated vsize (KiB) 17740

[startup+462.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 10634
/proc/meminfo: memFree=1712680/2055920 swapFree=4184528/4192956
[pid=10631] ppid=10629 vsize=17868 CPUtime=462.14
/proc/10631/stat : 10631 (march_ks) R 10629 10631 10340 0 -1 4194304 9520 0 0 0 46208 6 0 0 25 0 1 0 165986577 18296832 3866 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538215 0 0 4096 0 0 0 0 17 1 0 0
/proc/10631/statm: 4467 3866 73 123 0 4342 0
Current children cumulated CPU time (s) 462.14
Current children cumulated vsize (KiB) 17868

[startup+522.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 10634
/proc/meminfo: memFree=1712680/2055920 swapFree=4184528/4192956
[pid=10631] ppid=10629 vsize=17868 CPUtime=522.12
/proc/10631/stat : 10631 (march_ks) R 10629 10631 10340 0 -1 4194304 9541 0 0 0 52206 6 0 0 25 0 1 0 165986577 18296832 3887 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526432 0 0 4096 0 0 0 0 17 1 0 0
/proc/10631/statm: 4467 3887 73 123 0 4342 0
Current children cumulated CPU time (s) 522.12
Current children cumulated vsize (KiB) 17868

[startup+582.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 10634
/proc/meminfo: memFree=1712552/2055920 swapFree=4184528/4192956
[pid=10631] ppid=10629 vsize=17996 CPUtime=582.1
/proc/10631/stat : 10631 (march_ks) R 10629 10631 10340 0 -1 4194304 9560 0 0 0 58204 6 0 0 25 0 1 0 165986577 18427904 3906 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538194 0 0 4096 0 0 0 0 17 1 0 0
/proc/10631/statm: 4499 3906 73 123 0 4374 0
Current children cumulated CPU time (s) 582.1
Current children cumulated vsize (KiB) 17996

[startup+642.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 10634
/proc/meminfo: memFree=1712488/2055920 swapFree=4184528/4192956
[pid=10631] ppid=10629 vsize=18124 CPUtime=642.08
/proc/10631/stat : 10631 (march_ks) R 10629 10631 10340 0 -1 4194304 9577 0 0 0 64202 6 0 0 25 0 1 0 165986577 18558976 3923 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 1 0 0
/proc/10631/statm: 4531 3923 73 123 0 4406 0
Current children cumulated CPU time (s) 642.08
Current children cumulated vsize (KiB) 18124


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

[startup+4002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 10834
/proc/meminfo: memFree=1710760/2055920 swapFree=4184528/4192956
[pid=10631] ppid=10629 vsize=19668 CPUtime=4000.91
/proc/10631/stat : 10631 (march_ks) R 10629 10631 10340 0 -1 4194304 9972 0 0 0 400080 11 0 0 25 0 1 0 165986577 20140032 4318 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526435 0 0 4096 0 0 0 0 17 1 0 0
/proc/10631/statm: 4917 4318 73 123 0 4792 0
Current children cumulated CPU time (s) 4000.91
Current children cumulated vsize (KiB) 19668

[startup+4062.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 10834
/proc/meminfo: memFree=1710760/2055920 swapFree=4184528/4192956
[pid=10631] ppid=10629 vsize=19668 CPUtime=4060.9
/proc/10631/stat : 10631 (march_ks) R 10629 10631 10340 0 -1 4194304 9974 0 0 0 406079 11 0 0 25 0 1 0 165986577 20140032 4320 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526463 0 0 4096 0 0 0 0 17 1 0 0
/proc/10631/statm: 4917 4320 73 123 0 4792 0
Current children cumulated CPU time (s) 4060.9
Current children cumulated vsize (KiB) 19668

[startup+4122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 10834
/proc/meminfo: memFree=1710696/2055920 swapFree=4184528/4192956
[pid=10631] ppid=10629 vsize=19668 CPUtime=4120.87
/proc/10631/stat : 10631 (march_ks) R 10629 10631 10340 0 -1 4194304 9978 0 0 0 412076 11 0 0 25 0 1 0 165986577 20140032 4324 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538194 0 0 4096 0 0 0 0 17 1 0 0
/proc/10631/statm: 4917 4324 73 123 0 4792 0
Current children cumulated CPU time (s) 4120.87
Current children cumulated vsize (KiB) 19668

[startup+4182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 10834
/proc/meminfo: memFree=1710760/2055920 swapFree=4184528/4192956
[pid=10631] ppid=10629 vsize=19668 CPUtime=4180.86
/proc/10631/stat : 10631 (march_ks) R 10629 10631 10340 0 -1 4194304 9981 0 0 0 418074 12 0 0 25 0 1 0 165986577 20140032 4327 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134564838 0 0 4096 0 0 0 0 17 1 0 0
/proc/10631/statm: 4917 4327 73 123 0 4792 0
Current children cumulated CPU time (s) 4180.86
Current children cumulated vsize (KiB) 19668

[startup+4242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 10834
/proc/meminfo: memFree=1710696/2055920 swapFree=4184528/4192956
[pid=10631] ppid=10629 vsize=19668 CPUtime=4240.84
/proc/10631/stat : 10631 (march_ks) R 10629 10631 10340 0 -1 4194304 9986 0 0 0 424072 12 0 0 25 0 1 0 165986577 20140032 4332 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526499 0 0 4096 0 0 0 0 17 1 0 0
/proc/10631/statm: 4917 4332 73 123 0 4792 0
Current children cumulated CPU time (s) 4240.84
Current children cumulated vsize (KiB) 19668

[startup+4302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 10834
/proc/meminfo: memFree=1710632/2055920 swapFree=4184528/4192956
[pid=10631] ppid=10629 vsize=19668 CPUtime=4300.83
/proc/10631/stat : 10631 (march_ks) R 10629 10631 10340 0 -1 4194304 9989 0 0 0 430071 12 0 0 25 0 1 0 165986577 20140032 4335 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134542380 0 0 4096 0 0 0 0 17 1 0 0
/proc/10631/statm: 4917 4335 73 123 0 4792 0
Current children cumulated CPU time (s) 4300.83
Current children cumulated vsize (KiB) 19668

[startup+4362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 10834
/proc/meminfo: memFree=1710696/2055920 swapFree=4184528/4192956
[pid=10631] ppid=10629 vsize=19668 CPUtime=4360.81
/proc/10631/stat : 10631 (march_ks) R 10629 10631 10340 0 -1 4194304 9992 0 0 0 436069 12 0 0 25 0 1 0 165986577 20140032 4338 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526432 0 0 4096 0 0 0 0 17 1 0 0
/proc/10631/statm: 4917 4338 73 123 0 4792 0
Current children cumulated CPU time (s) 4360.81
Current children cumulated vsize (KiB) 19668

[startup+4422.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 10834
/proc/meminfo: memFree=1710632/2055920 swapFree=4184528/4192956
[pid=10631] ppid=10629 vsize=19796 CPUtime=4420.79
/proc/10631/stat : 10631 (march_ks) R 10629 10631 10340 0 -1 4194304 9997 0 0 0 442067 12 0 0 25 0 1 0 165986577 20271104 4343 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/10631/statm: 4949 4343 73 123 0 4824 0
Current children cumulated CPU time (s) 4420.79
Current children cumulated vsize (KiB) 19796

[startup+4482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 10834
/proc/meminfo: memFree=1710632/2055920 swapFree=4184528/4192956
[pid=10631] ppid=10629 vsize=19796 CPUtime=4480.77
/proc/10631/stat : 10631 (march_ks) R 10629 10631 10340 0 -1 4194304 10001 0 0 0 448065 12 0 0 25 0 1 0 165986577 20271104 4347 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526533 0 0 4096 0 0 0 0 17 1 0 0
/proc/10631/statm: 4949 4347 73 123 0 4824 0
Current children cumulated CPU time (s) 4480.77
Current children cumulated vsize (KiB) 19796

[startup+4542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 10834
/proc/meminfo: memFree=1710568/2055920 swapFree=4184528/4192956
[pid=10631] ppid=10629 vsize=19796 CPUtime=4540.75
/proc/10631/stat : 10631 (march_ks) R 10629 10631 10340 0 -1 4194304 10005 0 0 0 454063 12 0 0 25 0 1 0 165986577 20271104 4351 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538181 0 0 4096 0 0 0 0 17 1 0 0
/proc/10631/statm: 4949 4351 73 123 0 4824 0
Current children cumulated CPU time (s) 4540.75
Current children cumulated vsize (KiB) 19796

[startup+4602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 10834
/proc/meminfo: memFree=1710632/2055920 swapFree=4184528/4192956
[pid=10631] ppid=10629 vsize=19796 CPUtime=4600.73
/proc/10631/stat : 10631 (march_ks) R 10629 10631 10340 0 -1 4194304 10008 0 0 0 460061 12 0 0 25 0 1 0 165986577 20271104 4354 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134542329 0 0 4096 0 0 0 0 17 1 0 0
/proc/10631/statm: 4949 4354 73 123 0 4824 0
Current children cumulated CPU time (s) 4600.73
Current children cumulated vsize (KiB) 19796

[startup+4662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 10834
/proc/meminfo: memFree=1710568/2055920 swapFree=4184528/4192956
[pid=10631] ppid=10629 vsize=19796 CPUtime=4660.71
/proc/10631/stat : 10631 (march_ks) R 10629 10631 10340 0 -1 4194304 10012 0 0 0 466059 12 0 0 25 0 1 0 165986577 20271104 4358 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526496 0 0 4096 0 0 0 0 17 1 0 0
/proc/10631/statm: 4949 4358 73 123 0 4824 0
Current children cumulated CPU time (s) 4660.71
Current children cumulated vsize (KiB) 19796

[startup+4722.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 10834
/proc/meminfo: memFree=1710504/2055920 swapFree=4184528/4192956
[pid=10631] ppid=10629 vsize=19796 CPUtime=4720.7
/proc/10631/stat : 10631 (march_ks) R 10629 10631 10340 0 -1 4194304 10015 0 0 0 472058 12 0 0 25 0 1 0 165986577 20271104 4361 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538017 0 0 4096 0 0 0 0 17 1 0 0
/proc/10631/statm: 4949 4361 73 123 0 4824 0
Current children cumulated CPU time (s) 4720.7
Current children cumulated vsize (KiB) 19796

[startup+4782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 10834
/proc/meminfo: memFree=1710440/2055920 swapFree=4184528/4192956
[pid=10631] ppid=10629 vsize=19796 CPUtime=4780.67
/proc/10631/stat : 10631 (march_ks) R 10629 10631 10340 0 -1 4194304 10020 0 0 0 478055 12 0 0 25 0 1 0 165986577 20271104 4366 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 1 0 0
/proc/10631/statm: 4949 4366 73 123 0 4824 0
Current children cumulated CPU time (s) 4780.67
Current children cumulated vsize (KiB) 19796

[startup+4842.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 10834
/proc/meminfo: memFree=1710440/2055920 swapFree=4184528/4192956
[pid=10631] ppid=10629 vsize=19796 CPUtime=4840.65
/proc/10631/stat : 10631 (march_ks) R 10629 10631 10340 0 -1 4194304 10024 0 0 0 484053 12 0 0 25 0 1 0 165986577 20271104 4370 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526478 0 0 4096 0 0 0 0 17 1 0 0
/proc/10631/statm: 4949 4370 73 123 0 4824 0
Current children cumulated CPU time (s) 4840.65
Current children cumulated vsize (KiB) 19796

[startup+4902.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/71 10908
/proc/meminfo: memFree=1709176/2055920 swapFree=4184528/4192956
[pid=10631] ppid=10629 vsize=19796 CPUtime=4900.6
/proc/10631/stat : 10631 (march_ks) R 10629 10631 10340 0 -1 4194304 10027 0 0 0 490048 12 0 0 25 0 1 0 165986577 20271104 4373 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538194 0 0 4096 0 0 0 0 17 1 0 0
/proc/10631/statm: 4949 4373 73 123 0 4824 0
Current children cumulated CPU time (s) 4900.6
Current children cumulated vsize (KiB) 19796

[startup+4962.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 11032
/proc/meminfo: memFree=1710248/2055920 swapFree=4184528/4192956
[pid=10631] ppid=10629 vsize=19924 CPUtime=4960.51
/proc/10631/stat : 10631 (march_ks) R 10629 10631 10340 0 -1 4194304 10030 0 0 0 496039 12 0 0 25 0 1 0 165986577 20402176 4376 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538208 0 0 4096 0 0 0 0 17 1 0 0
/proc/10631/statm: 4981 4376 73 123 0 4856 0
Current children cumulated CPU time (s) 4960.51
Current children cumulated vsize (KiB) 19924



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5001.8 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 11032
/proc/meminfo: memFree=1710248/2055920 swapFree=4184528/4192956
[pid=10631] ppid=10629 vsize=19924 CPUtime=5000
/proc/10631/stat : 10631 (march_ks) R 10629 10631 10340 0 -1 4194304 10032 0 0 0 499988 12 0 0 25 0 1 0 165986577 20402176 4378 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526435 0 0 4096 0 0 0 0 17 1 0 0
/proc/10631/statm: 4981 4378 73 123 0 4856 0
Current children cumulated CPU time (s) 5000
Current children cumulated vsize (KiB) 19924

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): 5001.81
CPU time (s): 5000.02
CPU user time (s): 4999.89
CPU system time (s): 0.12898
CPU usage (%): 99.9642
Max. virtual memory (cumulated for all children) (KiB): 19924

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4999.89
system time used= 0.12898
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 10032
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= 12296

runsolver used 2.91656 second user time and 10.8523 second system time

The end

Launcher Data (download as text)

Begin job on node58 on Sat Apr 21 18:39:29 UTC 2007

IDJOB= 371054
IDBENCH= 20172
IDSOLVER= 180
FILE ID= node58/371054-1177180769

PBS_JOBID= 4649023

Free space on /tmp= 66448 MiB

SOLVER NAME= March KS 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/3SAT/v10000/unif-k3-r4.2-v10000-c42000-S1145101718-14.cnf
COMMAND LINE= /tmp/evaluation/371054-1177180769/march_ks /tmp/evaluation/371054-1177180769/instance-371054-1177180769.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node58/watcher-371054-1177180769 -o ROOT/results/node58/solver-371054-1177180769 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/371054-1177180769/march_ks /tmp/evaluation/371054-1177180769/instance-371054-1177180769.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  d5eadcf7d4ec43590781370c307cdad4

RANDOM SEED= 505849112

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node58.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		: 3000.265
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		: 3000.265
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:       1728704 kB
Buffers:         36824 kB
Cached:         224496 kB
SwapCached:       2248 kB
Active:         142532 kB
Inactive:       128356 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1728704 kB
SwapTotal:     4192956 kB
SwapFree:      4184528 kB
Dirty:            3064 kB
Writeback:           0 kB
Mapped:          16116 kB
Slab:            42444 kB
Committed_AS:  1030456 kB
PageTables:       1380 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= 66448 MiB

End job on node58 on Sat Apr 21 20:02:53 UTC 2007