Trace number 306112

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) 1200.11 1200.45

General information on the benchmark

Namerandom/LargeSize/3SAT/v10000/
unif-k3-r4.2-v10000-c42000-S1173369833-06.cnf
MD5SUM44829169fe50d4c74609ee6e189daf0e
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark243.951
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)

0.50/0.57	c main():: ***                                   [ march satisfiability solver ]                                   ***
0.50/0.57	c main()::  **            Copyright (C) 2001-2004 M. Dufour, M. Heule, J. van Zwieten and H. van Maaren            **
0.50/0.57	c main()::   * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
0.50/0.57	c main()::
0.50/0.57	c initFormula():: searching for DIMACS p-line....
0.50/0.57	c initFormula():: the DIMACS p-line indicates a CNF of 10000 variables and 42000 clauses.
0.50/0.57	c parseCNF():: parsing....
0.50/0.57	c parseCNF():: the CNF contains 0 unary clauses.
0.50/0.57	c runParser():: parsing was successful, warming up engines...
0.50/0.57	c simplify_formula():: removed 0 tautological, 226 satisfied and 0 duplicate clauses
0.50/0.57	c preprocessing fase I completed:: there are now 9964 free variables and 41774 clauses.
0.50/0.57	c stat :: sign balance is biased by 0.475
0.50/0.57	c shorten_equivalence(): average equivalence length reduced from nan to nan
0.50/0.57	c using 3-SAT heuristics (occurence based diff)
0.50/0.57	c longest clause has size 3
0.50/0.57	c simplify_formula():: removed 0 tautological, 0 satisfied and 161 duplicate clauses
0.50/0.57	c resolvent_look() :: found 75 resolvents
0.50/0.57	c lessRedundantTransformation():: nothing to be done.
0.50/0.57	c transformTo3SAT():: you gave me 10000 variables and 41849 clauses.
0.50/0.57	c transformTo3SAT():: by the way, the maximal clause length before transformation was 3.
0.50/0.57	c transformTo3SAT():: I will add 0 variables and 0 clauses!
0.50/0.57	c transformTo3SAT():: the transformation yielded 10000 variabels and 41849 clauses.
0.50/0.57	c main():: clause / variable ratio: ( 41849 / 10000 ) = 4.18
0.50/0.57	c longest clause has size 3
0.50/0.57	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.50/0.57	c dynamic_preselect_setsize :: off
0.50/0.57	c suggested doublelook initial :: 0
0.50/0.57	c main():: all systems go!
0.50/0.57	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| 0 NC: 763 JD: 652
12.28/12.39	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/node67/watcher-306112-1172092505 -o ROOT/results/node67/solver-306112-1172092505 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/306112-1172092505/march_ks /tmp/evaluation/306112-1172092505/instance-306112-1172092505.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: 0.92 0.98 0.99 3/64 17903
/proc/meminfo: memFree=1579384/2055920 swapFree=4176000/4192956
[pid=17903] ppid=17901 vsize=1732 CPUtime=0
/proc/17903/stat : 17903 (march_ks) R 17901 17903 16857 0 -1 4194304 306 0 0 0 0 0 0 0 18 0 1 0 229208102 1773568 291 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134651995 0 0 4096 0 0 0 0 17 1 0 0
/proc/17903/statm: 433 291 47 123 0 308 0

[startup+0.106806 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 17903
/proc/meminfo: memFree=1579384/2055920 swapFree=4176000/4192956
[pid=17903] ppid=17901 vsize=4780 CPUtime=0.1
/proc/17903/stat : 17903 (march_ks) R 17901 17903 16857 0 -1 4194304 1071 0 0 0 10 0 0 0 18 0 1 0 229208102 4894720 781 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134657890 0 0 4096 0 0 0 0 17 1 0 0
/proc/17903/statm: 1195 782 50 123 0 1070 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 4780

[startup+0.514847 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 17903
/proc/meminfo: memFree=1579384/2055920 swapFree=4176000/4192956
[pid=17903] ppid=17901 vsize=12768 CPUtime=0.5
/proc/17903/stat : 17903 (march_ks) R 17901 17903 16857 0 -1 4194304 7204 0 0 0 48 2 0 0 21 0 1 0 229208102 13074432 2273 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134677364 0 0 4096 0 0 0 0 17 1 0 0
/proc/17903/statm: 3192 2273 68 123 0 3067 0
Current children cumulated CPU time (s) 0.5
Current children cumulated vsize (KiB) 12768

[startup+1.33493 s]
/proc/loadavg: 0.92 0.98 0.99 2/65 17904
/proc/meminfo: memFree=1568816/2055920 swapFree=4176000/4192956
[pid=17903] ppid=17901 vsize=12904 CPUtime=1.32
/proc/17903/stat : 17903 (march_ks) R 17901 17903 16857 0 -1 4194304 8256 0 0 0 130 2 0 0 25 0 1 0 229208102 13213696 2696 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134542363 0 0 4096 0 0 0 0 17 1 0 0
/proc/17903/statm: 3226 2696 73 123 0 3101 0
Current children cumulated CPU time (s) 1.32
Current children cumulated vsize (KiB) 12904

[startup+2.9711 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 17904
/proc/meminfo: memFree=1568560/2055920 swapFree=4176000/4192956
[pid=17903] ppid=17901 vsize=13200 CPUtime=2.96
/proc/17903/stat : 17903 (march_ks) R 17901 17903 16857 0 -1 4194304 8314 0 0 0 294 2 0 0 25 0 1 0 229208102 13516800 2754 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/17903/statm: 3300 2754 73 123 0 3175 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 13200

[startup+6.25345 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 17904
/proc/meminfo: memFree=1567408/2055920 swapFree=4176000/4192956
[pid=17903] ppid=17901 vsize=14256 CPUtime=6.24
/proc/17903/stat : 17903 (march_ks) R 17901 17903 16857 0 -1 4194304 8568 0 0 0 621 3 0 0 25 0 1 0 229208102 14598144 3008 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538142 0 0 4096 0 0 0 0 17 1 0 0
/proc/17903/statm: 3564 3008 73 123 0 3439 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 14256

[startup+12.7041 s]
/proc/loadavg: 0.94 0.98 0.99 2/65 17904
/proc/meminfo: memFree=1566832/2055920 swapFree=4176000/4192956
[pid=17903] ppid=17901 vsize=14784 CPUtime=12.69
/proc/17903/stat : 17903 (march_ks) R 17901 17903 16857 0 -1 4194304 8669 0 0 0 1266 3 0 0 25 0 1 0 229208102 15138816 3109 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134564744 0 0 4096 0 0 0 0 17 1 0 0
/proc/17903/statm: 3696 3109 73 123 0 3571 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 14784

[startup+25.5085 s]
/proc/loadavg: 0.95 0.98 0.99 2/65 17904
/proc/meminfo: memFree=1566256/2055920 swapFree=4176000/4192956
[pid=17903] ppid=17901 vsize=15308 CPUtime=25.49
/proc/17903/stat : 17903 (march_ks) R 17901 17903 16857 0 -1 4194304 8819 0 0 0 2546 3 0 0 25 0 1 0 229208102 15675392 3259 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 1 0 0
/proc/17903/statm: 3827 3259 73 123 0 3702 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 15308

[startup+51.1171 s]
/proc/loadavg: 0.96 0.98 0.99 2/65 17904
/proc/meminfo: memFree=1565872/2055920 swapFree=4176000/4192956
[pid=17903] ppid=17901 vsize=15696 CPUtime=51.09
/proc/17903/stat : 17903 (march_ks) R 17901 17903 16857 0 -1 4194304 8931 0 0 0 5106 3 0 0 25 0 1 0 229208102 16072704 3371 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 1 0 0
/proc/17903/statm: 3924 3371 73 123 0 3799 0
Current children cumulated CPU time (s) 51.09
Current children cumulated vsize (KiB) 15696

[startup+102.325 s]
/proc/loadavg: 0.98 0.98 0.99 2/65 17904
/proc/meminfo: memFree=1565488/2055920 swapFree=4176000/4192956
[pid=17903] ppid=17901 vsize=16080 CPUtime=102.29
/proc/17903/stat : 17903 (march_ks) R 17901 17903 16857 0 -1 4194304 9021 0 0 0 10225 4 0 0 25 0 1 0 229208102 16465920 3461 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/17903/statm: 4020 3461 73 123 0 3895 0
Current children cumulated CPU time (s) 102.29
Current children cumulated vsize (KiB) 16080

[startup+162.342 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 17904
/proc/meminfo: memFree=1565168/2055920 swapFree=4176000/4192956
[pid=17903] ppid=17901 vsize=16336 CPUtime=162.29
/proc/17903/stat : 17903 (march_ks) R 17901 17903 16857 0 -1 4194304 9091 0 0 0 16225 4 0 0 25 0 1 0 229208102 16728064 3531 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526476 0 0 4096 0 0 0 0 17 1 0 0
/proc/17903/statm: 4084 3531 73 123 0 3959 0
Current children cumulated CPU time (s) 162.29
Current children cumulated vsize (KiB) 16336

[startup+222.358 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 17904
/proc/meminfo: memFree=1564912/2055920 swapFree=4176000/4192956
[pid=17903] ppid=17901 vsize=16592 CPUtime=222.28
/proc/17903/stat : 17903 (march_ks) R 17901 17903 16857 0 -1 4194304 9130 0 0 0 22224 4 0 0 25 0 1 0 229208102 16990208 3570 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/17903/statm: 4148 3570 73 123 0 4023 0
Current children cumulated CPU time (s) 222.28
Current children cumulated vsize (KiB) 16592

[startup+282.375 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 17904
/proc/meminfo: memFree=1564848/2055920 swapFree=4176000/4192956
[pid=17903] ppid=17901 vsize=16720 CPUtime=282.28
/proc/17903/stat : 17903 (march_ks) R 17901 17903 16857 0 -1 4194304 9157 0 0 0 28224 4 0 0 25 0 1 0 229208102 17121280 3597 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 1 0 0
/proc/17903/statm: 4180 3597 73 123 0 4055 0
Current children cumulated CPU time (s) 282.28
Current children cumulated vsize (KiB) 16720

[startup+342.39 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 17904
/proc/meminfo: memFree=1564720/2055920 swapFree=4176000/4192956
[pid=17903] ppid=17901 vsize=16848 CPUtime=342.28
/proc/17903/stat : 17903 (march_ks) R 17901 17903 16857 0 -1 4194304 9190 0 0 0 34224 4 0 0 25 0 1 0 229208102 17252352 3630 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/17903/statm: 4212 3630 73 123 0 4087 0
Current children cumulated CPU time (s) 342.28
Current children cumulated vsize (KiB) 16848

[startup+402.408 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 17904
/proc/meminfo: memFree=1564528/2055920 swapFree=4176000/4192956
[pid=17903] ppid=17901 vsize=16976 CPUtime=402.28
/proc/17903/stat : 17903 (march_ks) R 17901 17903 16857 0 -1 4194304 9221 0 0 0 40224 4 0 0 25 0 1 0 229208102 17383424 3661 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538186 0 0 4096 0 0 0 0 17 1 0 0
/proc/17903/statm: 4244 3661 73 123 0 4119 0
Current children cumulated CPU time (s) 402.28
Current children cumulated vsize (KiB) 16976

[startup+462.423 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 17904
/proc/meminfo: memFree=1564400/2055920 swapFree=4176000/4192956
[pid=17903] ppid=17901 vsize=17104 CPUtime=462.28
/proc/17903/stat : 17903 (march_ks) R 17901 17903 16857 0 -1 4194304 9252 0 0 0 46224 4 0 0 25 0 1 0 229208102 17514496 3692 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134596736 0 0 4096 0 0 0 0 17 1 0 0
/proc/17903/statm: 4276 3692 73 123 0 4151 0
Current children cumulated CPU time (s) 462.28
Current children cumulated vsize (KiB) 17104

[startup+522.443 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 17904
/proc/meminfo: memFree=1564272/2055920 swapFree=4176000/4192956
[pid=17903] ppid=17901 vsize=17104 CPUtime=522.29
/proc/17903/stat : 17903 (march_ks) R 17901 17903 16857 0 -1 4194304 9274 0 0 0 52224 5 0 0 25 0 1 0 229208102 17514496 3714 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538142 0 0 4096 0 0 0 0 17 1 0 0
/proc/17903/statm: 4276 3714 73 123 0 4151 0
Current children cumulated CPU time (s) 522.29
Current children cumulated vsize (KiB) 17104

[startup+582.461 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 17904
/proc/meminfo: memFree=1564208/2055920 swapFree=4176000/4192956
[pid=17903] ppid=17901 vsize=17232 CPUtime=582.29
/proc/17903/stat : 17903 (march_ks) R 17901 17903 16857 0 -1 4194304 9295 0 0 0 58224 5 0 0 25 0 1 0 229208102 17645568 3735 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134542767 0 0 4096 0 0 0 0 17 1 0 0
/proc/17903/statm: 4308 3735 73 123 0 4183 0
Current children cumulated CPU time (s) 582.29
Current children cumulated vsize (KiB) 17232

[startup+642.48 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 17904
/proc/meminfo: memFree=1564208/2055920 swapFree=4176000/4192956
[pid=17903] ppid=17901 vsize=17232 CPUtime=642.29
/proc/17903/stat : 17903 (march_ks) R 17901 17903 16857 0 -1 4194304 9310 0 0 0 64224 5 0 0 25 0 1 0 229208102 17645568 3750 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/17903/statm: 4308 3750 73 123 0 4183 0
Current children cumulated CPU time (s) 642.29
Current children cumulated vsize (KiB) 17232

[startup+702.496 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 17904
/proc/meminfo: memFree=1564080/2055920 swapFree=4176000/4192956
[pid=17903] ppid=17901 vsize=17360 CPUtime=702.28
/proc/17903/stat : 17903 (march_ks) R 17901 17903 16857 0 -1 4194304 9328 0 0 0 70223 5 0 0 25 0 1 0 229208102 17776640 3768 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/17903/statm: 4340 3768 73 123 0 4215 0
Current children cumulated CPU time (s) 702.28
Current children cumulated vsize (KiB) 17360

[startup+762.511 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 17904
/proc/meminfo: memFree=1564016/2055920 swapFree=4176000/4192956
[pid=17903] ppid=17901 vsize=17360 CPUtime=762.28
/proc/17903/stat : 17903 (march_ks) R 17901 17903 16857 0 -1 4194304 9345 0 0 0 76223 5 0 0 25 0 1 0 229208102 17776640 3785 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 1 0 0
/proc/17903/statm: 4340 3785 73 123 0 4215 0
Current children cumulated CPU time (s) 762.28
Current children cumulated vsize (KiB) 17360

[startup+822.53 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 17904
/proc/meminfo: memFree=1564080/2055920 swapFree=4176000/4192956
[pid=17903] ppid=17901 vsize=17488 CPUtime=822.28
/proc/17903/stat : 17903 (march_ks) R 17901 17903 16857 0 -1 4194304 9358 0 0 0 82223 5 0 0 25 0 1 0 229208102 17907712 3798 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538186 0 0 4096 0 0 0 0 17 1 0 0
/proc/17903/statm: 4372 3798 73 123 0 4247 0
Current children cumulated CPU time (s) 822.28
Current children cumulated vsize (KiB) 17488

[startup+882.543 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 17904
/proc/meminfo: memFree=1564016/2055920 swapFree=4176000/4192956
[pid=17903] ppid=17901 vsize=17488 CPUtime=882.28
/proc/17903/stat : 17903 (march_ks) R 17901 17903 16857 0 -1 4194304 9371 0 0 0 88223 5 0 0 25 0 1 0 229208102 17907712 3811 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134542372 0 0 4096 0 0 0 0 17 1 0 0
/proc/17903/statm: 4372 3811 73 123 0 4247 0
Current children cumulated CPU time (s) 882.28
Current children cumulated vsize (KiB) 17488

[startup+942.555 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 17904
/proc/meminfo: memFree=1564016/2055920 swapFree=4176000/4192956
[pid=17903] ppid=17901 vsize=17616 CPUtime=942.27
/proc/17903/stat : 17903 (march_ks) R 17901 17903 16857 0 -1 4194304 9383 0 0 0 94222 5 0 0 25 0 1 0 229208102 18038784 3823 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526435 0 0 4096 0 0 0 0 17 1 0 0
/proc/17903/statm: 4404 3823 73 123 0 4279 0
Current children cumulated CPU time (s) 942.27
Current children cumulated vsize (KiB) 17616

[startup+1002.57 s]
/proc/loadavg: 1.04 1.00 1.00 2/65 17904
/proc/meminfo: memFree=1563888/2055920 swapFree=4176000/4192956
[pid=17903] ppid=17901 vsize=17616 CPUtime=1002.27
/proc/17903/stat : 17903 (march_ks) R 17901 17903 16857 0 -1 4194304 9397 0 0 0 100222 5 0 0 25 0 1 0 229208102 18038784 3837 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526432 0 0 4096 0 0 0 0 17 1 0 0
/proc/17903/statm: 4404 3837 73 123 0 4279 0
Current children cumulated CPU time (s) 1002.27
Current children cumulated vsize (KiB) 17616

[startup+1062.59 s]
/proc/loadavg: 1.01 1.00 1.00 2/65 17904
/proc/meminfo: memFree=1563888/2055920 swapFree=4176000/4192956
[pid=17903] ppid=17901 vsize=17616 CPUtime=1062.28
/proc/17903/stat : 17903 (march_ks) R 17901 17903 16857 0 -1 4194304 9407 0 0 0 106222 6 0 0 25 0 1 0 229208102 18038784 3847 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 1 0 0
/proc/17903/statm: 4404 3847 73 123 0 4279 0
Current children cumulated CPU time (s) 1062.28
Current children cumulated vsize (KiB) 17616

[startup+1122.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 17904
/proc/meminfo: memFree=1563824/2055920 swapFree=4176000/4192956
[pid=17903] ppid=17901 vsize=17744 CPUtime=1122.28
/proc/17903/stat : 17903 (march_ks) R 17901 17903 16857 0 -1 4194304 9417 0 0 0 112222 6 0 0 25 0 1 0 229208102 18169856 3857 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526432 0 0 4096 0 0 0 0 17 1 0 0
/proc/17903/statm: 4436 3857 73 123 0 4311 0
Current children cumulated CPU time (s) 1122.28
Current children cumulated vsize (KiB) 17744

[startup+1182.62 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 17904
/proc/meminfo: memFree=1563760/2055920 swapFree=4176000/4192956
[pid=17903] ppid=17901 vsize=17744 CPUtime=1182.27
/proc/17903/stat : 17903 (march_ks) R 17901 17903 16857 0 -1 4194304 9428 0 0 0 118221 6 0 0 25 0 1 0 229208102 18169856 3868 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538189 0 0 4096 0 0 0 0 17 1 0 0
/proc/17903/statm: 4436 3868 73 123 0 4311 0
Current children cumulated CPU time (s) 1182.27
Current children cumulated vsize (KiB) 17744



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.44 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 17904
/proc/meminfo: memFree=1563760/2055920 swapFree=4176000/4192956
[pid=17903] ppid=17901 vsize=17744 CPUtime=1200.1
/proc/17903/stat : 17903 (march_ks) R 17901 17903 16857 0 -1 4194304 9431 0 0 0 120004 6 0 0 25 0 1 0 229208102 18169856 3871 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538194 0 0 4096 0 0 0 0 17 1 0 0
/proc/17903/statm: 4436 3871 73 123 0 4311 0
Current children cumulated CPU time (s) 1200.1
Current children cumulated vsize (KiB) 17744

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): 1200.45
CPU time (s): 1200.11
CPU user time (s): 1200.04
CPU system time (s): 0.06399
CPU usage (%): 99.9715
Max. virtual memory (cumulated for all children) (KiB): 17744

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200.04
system time used= 0.06399
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 9431
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= 3232

runsolver used 0.889864 second user time and 2.31865 second system time

The end

Launcher Data (download as text)

Begin job on node67 on Wed Feb 21 21:15:05 UTC 2007

IDJOB= 306112
IDBENCH= 20173
IDSOLVER= 111
FILE ID= node67/306112-1172092505

PBS_JOBID= 3892834

Free space on /tmp= 66557 MiB

SOLVER NAME= March KS 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/3SAT/v10000/unif-k3-r4.2-v10000-c42000-S1173369833-06.cnf
COMMAND LINE= /tmp/evaluation/306112-1172092505/march_ks /tmp/evaluation/306112-1172092505/instance-306112-1172092505.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node67/watcher-306112-1172092505 -o ROOT/results/node67/solver-306112-1172092505 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/306112-1172092505/march_ks /tmp/evaluation/306112-1172092505/instance-306112-1172092505.cnf            

META MD5SUM SOLVER= cd0143c15836d32fe9acb8d523a59b67
MD5SUM BENCH=  44829169fe50d4c74609ee6e189daf0e

RANDOM SEED= 108870319

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node67.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		: 3000.236
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		: 3000.236
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:       1579864 kB
Buffers:         39276 kB
Cached:         373836 kB
SwapCached:      11616 kB
Active:         300600 kB
Inactive:       130944 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1579864 kB
SwapTotal:     4192956 kB
SwapFree:      4176000 kB
Dirty:            3008 kB
Writeback:           0 kB
Mapped:          15620 kB
Slab:            30508 kB
Committed_AS:   730080 kB
PageTables:       1452 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= 66557 MiB

End job on node67 on Wed Feb 21 21:35:07 UTC 2007