Trace number 306563

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) 1200.1 1200.55

General information on the benchmark

Namerandom/LargeSize/3SAT/v7000/
unif-k3-r4.2-v7000-c29400-S2118640909-06.cnf
MD5SUMf797b412c0282263cc1dca0746fdda90
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark54.6397
Satisfiable
(Un)Satisfiability was proved
Number of variables7000
Number of clauses29400
Sum of the clauses size88200
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 329400
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data (download as text)

0.30/0.35	c main():: ***                                   [ march satisfiability solver ]                                   ***
0.30/0.35	c main()::  **            Copyright (C) 2001-2004 M. Dufour, M. Heule, J. van Zwieten and H. van Maaren            **
0.30/0.35	c main()::   * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
0.30/0.35	c main()::
0.30/0.35	c initFormula():: searching for DIMACS p-line....
0.30/0.35	c initFormula():: the DIMACS p-line indicates a CNF of 7000 variables and 29400 clauses.
0.30/0.35	c parseCNF():: parsing....
0.30/0.35	c parseCNF():: the CNF contains 0 unary clauses.
0.30/0.35	c runParser():: parsing was successful, warming up engines...
0.30/0.35	c simplify_formula():: removed 0 tautological, 216 satisfied and 0 duplicate clauses
0.30/0.35	c preprocessing fase I completed:: there are now 6969 free variables and 29184 clauses.
0.30/0.35	c stat :: sign balance is biased by 0.476
0.30/0.35	c shorten_equivalence(): average equivalence length reduced from nan to nan
0.30/0.35	c using 3-SAT heuristics (occurence based diff)
0.30/0.35	c longest clause has size 3
0.30/0.35	c simplify_formula():: removed 0 tautological, 0 satisfied and 158 duplicate clauses
0.30/0.35	c resolvent_look() :: found 80 resolvents
0.30/0.35	c lessRedundantTransformation():: nothing to be done.
0.30/0.35	c transformTo3SAT():: you gave me 7000 variables and 29264 clauses.
0.30/0.35	c transformTo3SAT():: by the way, the maximal clause length before transformation was 3.
0.30/0.35	c transformTo3SAT():: I will add 0 variables and 0 clauses!
0.30/0.35	c transformTo3SAT():: the transformation yielded 7000 variabels and 29264 clauses.
0.30/0.35	c main():: clause / variable ratio: ( 29264 / 7000 ) = 4.18
0.30/0.35	c longest clause has size 3
0.30/0.35	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.30/0.35	c dynamic_preselect_setsize :: off
0.30/0.35	c suggested doublelook initial :: 0
0.30/0.35	c main():: all systems go!
0.30/0.35	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| 0 NC: 2154 JD: 472
70.85/70.97	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 3.2.0 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node38/watcher-306563-1172101673 -o ROOT/results/node38/solver-306563-1172101673 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/306563-1172101673/march_ks /tmp/evaluation/306563-1172101673/instance-306563-1172101673.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 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 1.00 1.00 3/64 16539
/proc/meminfo: memFree=1544952/2055920 swapFree=4183164/4192956
[pid=16539] ppid=16537 vsize=1404 CPUtime=0
/proc/16539/stat : 16539 (march_ks) R 16537 16539 16033 0 -1 4194304 239 0 0 0 0 0 0 0 18 0 1 0 230123112 1437696 224 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134684029 0 0 4096 0 0 0 0 17 1 0 0
/proc/16539/statm: 351 225 47 123 0 226 0

[startup+0.107782 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 16539
/proc/meminfo: memFree=1544952/2055920 swapFree=4183164/4192956
[pid=16539] ppid=16537 vsize=3620 CPUtime=0.1
/proc/16539/stat : 16539 (march_ks) R 16537 16539 16033 0 -1 4194304 1279 0 0 0 10 0 0 0 18 0 1 0 230123112 3706880 605 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134660790 0 0 4096 0 0 0 0 17 1 0 0
/proc/16539/statm: 905 605 52 123 0 780 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 3620

[startup+0.519827 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 16539
/proc/meminfo: memFree=1544952/2055920 swapFree=4183164/4192956
[pid=16539] ppid=16537 vsize=9124 CPUtime=0.51
/proc/16539/stat : 16539 (march_ks) R 16537 16539 16033 0 -1 4194304 4852 0 0 0 49 2 0 0 21 0 1 0 230123112 9342976 1961 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538142 0 0 4096 0 0 0 0 17 1 0 0
/proc/16539/statm: 2281 1961 73 123 0 2156 0
Current children cumulated CPU time (s) 0.51
Current children cumulated vsize (KiB) 9124

[startup+1.34192 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16540
/proc/meminfo: memFree=1537264/2055920 swapFree=4183164/4192956
[pid=16539] ppid=16537 vsize=9444 CPUtime=1.33
/proc/16539/stat : 16539 (march_ks) R 16537 16539 16033 0 -1 4194304 4897 0 0 0 131 2 0 0 25 0 1 0 230123112 9670656 2006 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134564838 0 0 4096 0 0 0 0 17 1 0 0
/proc/16539/statm: 2361 2006 73 123 0 2236 0
Current children cumulated CPU time (s) 1.33
Current children cumulated vsize (KiB) 9444

[startup+2.97811 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16540
/proc/meminfo: memFree=1536560/2055920 swapFree=4183164/4192956
[pid=16539] ppid=16537 vsize=10368 CPUtime=2.97
/proc/16539/stat : 16539 (march_ks) R 16537 16539 16033 0 -1 4194304 5082 0 0 0 295 2 0 0 25 0 1 0 230123112 10616832 2191 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/16539/statm: 2592 2191 73 123 0 2467 0
Current children cumulated CPU time (s) 2.97
Current children cumulated vsize (KiB) 10368

[startup+6.25448 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16540
/proc/meminfo: memFree=1535984/2055920 swapFree=4183164/4192956
[pid=16539] ppid=16537 vsize=10628 CPUtime=6.24
/proc/16539/stat : 16539 (march_ks) R 16537 16539 16033 0 -1 4194304 5173 0 0 0 622 2 0 0 25 0 1 0 230123112 10883072 2282 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526451 0 0 4096 0 0 0 0 17 1 0 0
/proc/16539/statm: 2657 2282 73 123 0 2532 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 10628

[startup+12.7102 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16540
/proc/meminfo: memFree=1535600/2055920 swapFree=4183164/4192956
[pid=16539] ppid=16537 vsize=10888 CPUtime=12.7
/proc/16539/stat : 16539 (march_ks) R 16537 16539 16033 0 -1 4194304 5231 0 0 0 1268 2 0 0 25 0 1 0 230123112 11149312 2340 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526427 0 0 4096 0 0 0 0 17 1 0 0
/proc/16539/statm: 2722 2340 73 123 0 2597 0
Current children cumulated CPU time (s) 12.7
Current children cumulated vsize (KiB) 10888

[startup+25.6117 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16540
/proc/meminfo: memFree=1535344/2055920 swapFree=4183164/4192956
[pid=16539] ppid=16537 vsize=11144 CPUtime=25.59
/proc/16539/stat : 16539 (march_ks) R 16537 16539 16033 0 -1 4194304 5288 0 0 0 2557 2 0 0 25 0 1 0 230123112 11411456 2397 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538215 0 0 4096 0 0 0 0 17 1 0 0
/proc/16539/statm: 2786 2397 73 123 0 2661 0
Current children cumulated CPU time (s) 25.59
Current children cumulated vsize (KiB) 11144

[startup+51.2186 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16540
/proc/meminfo: memFree=1535024/2055920 swapFree=4183164/4192956
[pid=16539] ppid=16537 vsize=11400 CPUtime=51.19
/proc/16539/stat : 16539 (march_ks) R 16537 16539 16033 0 -1 4194304 5356 0 0 0 5117 2 0 0 25 0 1 0 230123112 11673600 2465 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538194 0 0 4096 0 0 0 0 17 1 0 0
/proc/16539/statm: 2850 2465 73 123 0 2725 0
Current children cumulated CPU time (s) 51.19
Current children cumulated vsize (KiB) 11400

[startup+102.429 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16540
/proc/meminfo: memFree=1534448/2055920 swapFree=4183164/4192956
[pid=16539] ppid=16537 vsize=12124 CPUtime=102.38
/proc/16539/stat : 16539 (march_ks) R 16537 16539 16033 0 -1 4194304 5506 0 0 0 10236 2 0 0 25 0 1 0 230123112 12414976 2615 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 1 0 0
/proc/16539/statm: 3031 2615 73 123 0 2906 0
Current children cumulated CPU time (s) 102.38
Current children cumulated vsize (KiB) 12124

[startup+162.452 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16540
/proc/meminfo: memFree=1533936/2055920 swapFree=4183164/4192956
[pid=16539] ppid=16537 vsize=12508 CPUtime=162.39
/proc/16539/stat : 16539 (march_ks) R 16537 16539 16033 0 -1 4194304 5630 0 0 0 16236 3 0 0 25 0 1 0 230123112 12808192 2739 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 1 0 0
/proc/16539/statm: 3127 2739 73 123 0 3002 0
Current children cumulated CPU time (s) 162.39
Current children cumulated vsize (KiB) 12508

[startup+222.471 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16540
/proc/meminfo: memFree=1533744/2055920 swapFree=4183164/4192956
[pid=16539] ppid=16537 vsize=12764 CPUtime=222.39
/proc/16539/stat : 16539 (march_ks) R 16537 16539 16033 0 -1 4194304 5679 0 0 0 22236 3 0 0 25 0 1 0 230123112 13070336 2788 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134564384 0 0 4096 0 0 0 0 17 1 0 0
/proc/16539/statm: 3191 2788 73 123 0 3066 0
Current children cumulated CPU time (s) 222.39
Current children cumulated vsize (KiB) 12764

[startup+282.493 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16540
/proc/meminfo: memFree=1533616/2055920 swapFree=4183164/4192956
[pid=16539] ppid=16537 vsize=12892 CPUtime=282.4
/proc/16539/stat : 16539 (march_ks) R 16537 16539 16033 0 -1 4194304 5715 0 0 0 28236 4 0 0 25 0 1 0 230123112 13201408 2824 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538186 0 0 4096 0 0 0 0 17 1 0 0
/proc/16539/statm: 3223 2824 73 123 0 3098 0
Current children cumulated CPU time (s) 282.4
Current children cumulated vsize (KiB) 12892

[startup+342.509 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16540
/proc/meminfo: memFree=1533552/2055920 swapFree=4183164/4192956
[pid=16539] ppid=16537 vsize=13020 CPUtime=342.4
/proc/16539/stat : 16539 (march_ks) R 16537 16539 16033 0 -1 4194304 5740 0 0 0 34236 4 0 0 25 0 1 0 230123112 13332480 2849 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134542770 0 0 4096 0 0 0 0 17 1 0 0
/proc/16539/statm: 3255 2849 73 123 0 3130 0
Current children cumulated CPU time (s) 342.4
Current children cumulated vsize (KiB) 13020

[startup+402.527 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16540
/proc/meminfo: memFree=1533424/2055920 swapFree=4183164/4192956
[pid=16539] ppid=16537 vsize=13020 CPUtime=402.4
/proc/16539/stat : 16539 (march_ks) R 16537 16539 16033 0 -1 4194304 5763 0 0 0 40236 4 0 0 25 0 1 0 230123112 13332480 2872 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538142 0 0 4096 0 0 0 0 17 1 0 0
/proc/16539/statm: 3255 2872 73 123 0 3130 0
Current children cumulated CPU time (s) 402.4
Current children cumulated vsize (KiB) 13020

[startup+462.541 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16540
/proc/meminfo: memFree=1533296/2055920 swapFree=4183164/4192956
[pid=16539] ppid=16537 vsize=13148 CPUtime=462.39
/proc/16539/stat : 16539 (march_ks) R 16537 16539 16033 0 -1 4194304 5785 0 0 0 46235 4 0 0 25 0 1 0 230123112 13463552 2894 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134542598 0 0 4096 0 0 0 0 17 1 0 0
/proc/16539/statm: 3287 2894 73 123 0 3162 0
Current children cumulated CPU time (s) 462.39
Current children cumulated vsize (KiB) 13148

[startup+522.561 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16540
/proc/meminfo: memFree=1533232/2055920 swapFree=4183164/4192956
[pid=16539] ppid=16537 vsize=13276 CPUtime=522.39
/proc/16539/stat : 16539 (march_ks) R 16537 16539 16033 0 -1 4194304 5800 0 0 0 52235 4 0 0 25 0 1 0 230123112 13594624 2909 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526454 0 0 4096 0 0 0 0 17 1 0 0
/proc/16539/statm: 3319 2909 73 123 0 3194 0
Current children cumulated CPU time (s) 522.39
Current children cumulated vsize (KiB) 13276

[startup+582.586 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16540
/proc/meminfo: memFree=1533232/2055920 swapFree=4183164/4192956
[pid=16539] ppid=16537 vsize=13276 CPUtime=582.4
/proc/16539/stat : 16539 (march_ks) R 16537 16539 16033 0 -1 4194304 5815 0 0 0 58236 4 0 0 25 0 1 0 230123112 13594624 2924 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526432 0 0 4096 0 0 0 0 17 1 0 0
/proc/16539/statm: 3319 2924 73 123 0 3194 0
Current children cumulated CPU time (s) 582.4
Current children cumulated vsize (KiB) 13276

[startup+642.605 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16540
/proc/meminfo: memFree=1533168/2055920 swapFree=4183164/4192956
[pid=16539] ppid=16537 vsize=13404 CPUtime=642.4
/proc/16539/stat : 16539 (march_ks) R 16537 16539 16033 0 -1 4194304 5833 0 0 0 64236 4 0 0 25 0 1 0 230123112 13725696 2942 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134542770 0 0 4096 0 0 0 0 17 1 0 0
/proc/16539/statm: 3351 2942 73 123 0 3226 0
Current children cumulated CPU time (s) 642.4
Current children cumulated vsize (KiB) 13404

[startup+702.624 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16540
/proc/meminfo: memFree=1533104/2055920 swapFree=4183164/4192956
[pid=16539] ppid=16537 vsize=13404 CPUtime=702.4
/proc/16539/stat : 16539 (march_ks) R 16537 16539 16033 0 -1 4194304 5847 0 0 0 70236 4 0 0 25 0 1 0 230123112 13725696 2956 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134628578 0 0 4096 0 0 0 0 17 1 0 0
/proc/16539/statm: 3351 2956 73 123 0 3226 0
Current children cumulated CPU time (s) 702.4
Current children cumulated vsize (KiB) 13404

[startup+762.641 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16540
/proc/meminfo: memFree=1532976/2055920 swapFree=4183164/4192956
[pid=16539] ppid=16537 vsize=13404 CPUtime=762.41
/proc/16539/stat : 16539 (march_ks) R 16537 16539 16033 0 -1 4194304 5858 0 0 0 76236 5 0 0 25 0 1 0 230123112 13725696 2967 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526496 0 0 4096 0 0 0 0 17 1 0 0
/proc/16539/statm: 3351 2967 73 123 0 3226 0
Current children cumulated CPU time (s) 762.41
Current children cumulated vsize (KiB) 13404

[startup+822.683 s]
/proc/loadavg: 1.00 1.00 1.00 2/71 16648
/proc/meminfo: memFree=1531704/2055920 swapFree=4183164/4192956
[pid=16539] ppid=16537 vsize=13532 CPUtime=822.37
/proc/16539/stat : 16539 (march_ks) R 16537 16539 16033 0 -1 4194304 5870 0 0 0 82232 5 0 0 25 0 1 0 230123112 13856768 2979 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134542363 0 0 4096 0 0 0 0 17 1 0 0
/proc/16539/statm: 3383 2979 73 123 0 3258 0
Current children cumulated CPU time (s) 822.37
Current children cumulated vsize (KiB) 13532

[startup+882.724 s]
/proc/loadavg: 1.07 1.02 1.00 2/65 16738
/proc/meminfo: memFree=1532712/2055920 swapFree=4183164/4192956
[pid=16539] ppid=16537 vsize=13532 CPUtime=882.35
/proc/16539/stat : 16539 (march_ks) R 16537 16539 16033 0 -1 4194304 5881 0 0 0 88230 5 0 0 25 0 1 0 230123112 13856768 2990 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526432 0 0 4096 0 0 0 0 17 1 0 0
/proc/16539/statm: 3383 2990 73 123 0 3258 0
Current children cumulated CPU time (s) 882.35
Current children cumulated vsize (KiB) 13532

[startup+942.743 s]
/proc/loadavg: 1.02 1.01 1.00 2/65 16738
/proc/meminfo: memFree=1532720/2055920 swapFree=4183164/4192956
[pid=16539] ppid=16537 vsize=13660 CPUtime=942.36
/proc/16539/stat : 16539 (march_ks) R 16537 16539 16033 0 -1 4194304 5894 0 0 0 94230 6 0 0 25 0 1 0 230123112 13987840 3003 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 1 0 0
/proc/16539/statm: 3415 3003 73 123 0 3290 0
Current children cumulated CPU time (s) 942.36
Current children cumulated vsize (KiB) 13660

[startup+1002.76 s]
/proc/loadavg: 1.01 1.00 1.00 2/65 16738
/proc/meminfo: memFree=1532656/2055920 swapFree=4183164/4192956
[pid=16539] ppid=16537 vsize=13660 CPUtime=1002.36
/proc/16539/stat : 16539 (march_ks) R 16537 16539 16033 0 -1 4194304 5904 0 0 0 100230 6 0 0 25 0 1 0 230123112 13987840 3013 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/16539/statm: 3415 3013 73 123 0 3290 0
Current children cumulated CPU time (s) 1002.36
Current children cumulated vsize (KiB) 13660

[startup+1062.79 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16738
/proc/meminfo: memFree=1532656/2055920 swapFree=4183164/4192956
[pid=16539] ppid=16537 vsize=13660 CPUtime=1062.37
/proc/16539/stat : 16539 (march_ks) R 16537 16539 16033 0 -1 4194304 5913 0 0 0 106231 6 0 0 25 0 1 0 230123112 13987840 3022 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 1 0 0
/proc/16539/statm: 3415 3022 73 123 0 3290 0
Current children cumulated CPU time (s) 1062.37
Current children cumulated vsize (KiB) 13660

[startup+1122.81 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16738
/proc/meminfo: memFree=1532656/2055920 swapFree=4183164/4192956
[pid=16539] ppid=16537 vsize=13788 CPUtime=1122.37
/proc/16539/stat : 16539 (march_ks) R 16537 16539 16033 0 -1 4194304 5924 0 0 0 112231 6 0 0 25 0 1 0 230123112 14118912 3033 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538179 0 0 4096 0 0 0 0 17 1 0 0
/proc/16539/statm: 3447 3033 73 123 0 3322 0
Current children cumulated CPU time (s) 1122.37
Current children cumulated vsize (KiB) 13788

[startup+1182.82 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16738
/proc/meminfo: memFree=1532656/2055920 swapFree=4183164/4192956
[pid=16539] ppid=16537 vsize=13788 CPUtime=1182.37
/proc/16539/stat : 16539 (march_ks) R 16537 16539 16033 0 -1 4194304 5932 0 0 0 118231 6 0 0 25 0 1 0 230123112 14118912 3041 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538155 0 0 4096 0 0 0 0 17 1 0 0
/proc/16539/statm: 3447 3041 73 123 0 3322 0
Current children cumulated CPU time (s) 1182.37
Current children cumulated vsize (KiB) 13788



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.54 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16738
/proc/meminfo: memFree=1532592/2055920 swapFree=4183164/4192956
[pid=16539] ppid=16537 vsize=13788 CPUtime=1200.09
/proc/16539/stat : 16539 (march_ks) R 16537 16539 16033 0 -1 4194304 5935 0 0 0 120003 6 0 0 25 0 1 0 230123112 14118912 3044 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538179 0 0 4096 0 0 0 0 17 1 0 0
/proc/16539/statm: 3447 3044 73 123 0 3322 0
Current children cumulated CPU time (s) 1200.09
Current children cumulated vsize (KiB) 13788

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): 1200.55
CPU time (s): 1200.1
CPU user time (s): 1200.03
CPU system time (s): 0.066989
CPU usage (%): 99.9622
Max. virtual memory (cumulated for all children) (KiB): 13788

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200.03
system time used= 0.066989
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 5935
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= 1549

runsolver used 0.811876 second user time and 2.47962 second system time

The end

Launcher Data (download as text)

Begin job on node38 on Wed Feb 21 23:47:53 UTC 2007

IDJOB= 306563
IDBENCH= 20184
IDSOLVER= 111
FILE ID= node38/306563-1172101673

PBS_JOBID= 3892877

Free space on /tmp= 66558 MiB

SOLVER NAME= March KS 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/3SAT/v7000/unif-k3-r4.2-v7000-c29400-S2118640909-06.cnf
COMMAND LINE= /tmp/evaluation/306563-1172101673/march_ks /tmp/evaluation/306563-1172101673/instance-306563-1172101673.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node38/watcher-306563-1172101673 -o ROOT/results/node38/solver-306563-1172101673 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/306563-1172101673/march_ks /tmp/evaluation/306563-1172101673/instance-306563-1172101673.cnf            

META MD5SUM SOLVER= cd0143c15836d32fe9acb8d523a59b67
MD5SUM BENCH=  f797b412c0282263cc1dca0746fdda90

RANDOM SEED= 265008371

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node38.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		: 3000.233
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		: 3000.233
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:       1545360 kB
Buffers:         39028 kB
Cached:         413252 kB
SwapCached:       4408 kB
Active:         357072 kB
Inactive:       105952 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1545360 kB
SwapTotal:     4192956 kB
SwapFree:      4183164 kB
Dirty:            2776 kB
Writeback:           0 kB
Mapped:          15520 kB
Slab:            33500 kB
Committed_AS:   537852 kB
PageTables:       1468 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= 66558 MiB

End job on node38 on Thu Feb 22 00:07:55 UTC 2007