Trace number 307178

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 1200.38

General information on the benchmark

Namerandom/LargeSize/3SAT/v19000/
unif-k3-r4.2-v19000-c79800-S49237390-14.cnf
MD5SUM247d0c151f4cc557aeb64d98cd6697a8
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 variables19000
Number of clauses79800
Sum of the clauses size239400
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 379800
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data (download as text)

1.53/1.60	c main():: ***                                   [ march satisfiability solver ]                                   ***
1.53/1.60	c main()::  **            Copyright (C) 2001-2004 M. Dufour, M. Heule, J. van Zwieten and H. van Maaren            **
1.53/1.60	c main()::   * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
1.53/1.60	c main()::
1.53/1.60	c initFormula():: searching for DIMACS p-line....
1.53/1.60	c initFormula():: the DIMACS p-line indicates a CNF of 19000 variables and 79800 clauses.
1.53/1.60	c parseCNF():: parsing....
1.53/1.60	c parseCNF():: the CNF contains 0 unary clauses.
1.53/1.60	c runParser():: parsing was successful, warming up engines...
1.53/1.60	c simplify_formula():: removed 0 tautological, 327 satisfied and 0 duplicate clauses
1.53/1.60	c preprocessing fase I completed:: there are now 18944 free variables and 79473 clauses.
1.53/1.60	c stat :: sign balance is biased by 0.473
1.53/1.60	c shorten_equivalence(): average equivalence length reduced from nan to nan
1.53/1.60	c using 3-SAT heuristics (occurence based diff)
1.53/1.60	c longest clause has size 3
1.53/1.60	c simplify_formula():: removed 0 tautological, 0 satisfied and 156 duplicate clauses
1.53/1.60	c resolvent_look() :: found 82 resolvents
1.53/1.60	c lessRedundantTransformation():: nothing to be done.
1.53/1.60	c transformTo3SAT():: you gave me 19000 variables and 79555 clauses.
1.53/1.60	c transformTo3SAT():: by the way, the maximal clause length before transformation was 3.
1.53/1.60	c transformTo3SAT():: I will add 0 variables and 0 clauses!
1.53/1.60	c transformTo3SAT():: the transformation yielded 19000 variabels and 79555 clauses.
1.53/1.60	c main():: clause / variable ratio: ( 79555 / 19000 ) = 4.19
1.53/1.60	c longest clause has size 3
1.53/1.60	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
1.53/1.60	c dynamic_preselect_setsize :: off
1.53/1.60	c suggested doublelook initial :: 0
1.53/1.60	c main():: all systems go!
1.53/1.60	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| 0 NC: 1517 JD: 1306
91.04/91.11	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/node22/watcher-307178-1172114827 -o ROOT/results/node22/solver-307178-1172114827 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/307178-1172114827/march_ks /tmp/evaluation/307178-1172114827/instance-307178-1172114827.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 0.99 0.99 2/77 3181
/proc/meminfo: memFree=1852376/2055920 swapFree=4147044/4192956
[pid=3181] ppid=3179 vsize=2660 CPUtime=0
/proc/3181/stat : 3181 (march_ks) R 3179 3181 2269 0 -1 4194304 507 0 0 0 0 0 0 0 18 0 1 0 231436688 2723840 492 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134662703 0 0 4096 0 0 0 0 17 1 0 0
/proc/3181/statm: 665 492 47 123 0 540 0

[startup+0.10745 s]
/proc/loadavg: 0.92 0.99 0.99 2/77 3181
/proc/meminfo: memFree=1852376/2055920 swapFree=4147044/4192956
[pid=3181] ppid=3179 vsize=3848 CPUtime=0.09
/proc/3181/stat : 3181 (march_ks) R 3179 3181 2269 0 -1 4194304 870 0 0 0 9 0 0 0 18 0 1 0 231436688 3940352 855 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134662703 0 0 4096 0 0 0 0 17 1 0 0
/proc/3181/statm: 962 856 47 123 0 837 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3848

[startup+0.51948 s]
/proc/loadavg: 0.92 0.99 0.99 2/77 3181
/proc/meminfo: memFree=1852376/2055920 swapFree=4147044/4192956
[pid=3181] ppid=3179 vsize=11388 CPUtime=0.51
/proc/3181/stat : 3181 (march_ks) R 3179 3181 2269 0 -1 4194304 4085 0 0 0 49 2 0 0 21 0 1 0 231436688 11661312 2124 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134660798 0 0 4096 0 0 0 0 17 1 0 0
/proc/3181/statm: 2847 2124 52 123 0 2722 0
Current children cumulated CPU time (s) 0.51
Current children cumulated vsize (KiB) 11388

[startup+1.33954 s]
/proc/loadavg: 0.92 0.99 0.99 3/78 3182
/proc/meminfo: memFree=1838480/2055920 swapFree=4147044/4192956
[pid=3181] ppid=3179 vsize=16576 CPUtime=1.33
/proc/3181/stat : 3181 (march_ks) R 3179 3181 2269 0 -1 4194304 10926 0 0 0 127 6 0 0 25 0 1 0 231436688 16973824 3301 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134554582 0 0 4096 0 0 0 0 17 1 0 0
/proc/3181/statm: 4144 3301 67 123 0 4019 0
Current children cumulated CPU time (s) 1.33
Current children cumulated vsize (KiB) 16576

[startup+2.97566 s]
/proc/loadavg: 0.92 0.99 0.99 2/78 3182
/proc/meminfo: memFree=1832144/2055920 swapFree=4147044/4192956
[pid=3181] ppid=3179 vsize=24068 CPUtime=2.97
/proc/3181/stat : 3181 (march_ks) R 3179 3181 2269 0 -1 4194304 14767 0 0 0 289 8 0 0 25 0 1 0 231436688 24645632 5039 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134598631 0 0 4096 0 0 0 0 17 1 0 0
/proc/3181/statm: 6017 5039 73 123 0 5892 0
Current children cumulated CPU time (s) 2.97
Current children cumulated vsize (KiB) 24068

[startup+6.2519 s]
/proc/loadavg: 0.93 0.99 0.99 2/78 3182
/proc/meminfo: memFree=1832016/2055920 swapFree=4147044/4192956
[pid=3181] ppid=3179 vsize=24228 CPUtime=6.24
/proc/3181/stat : 3181 (march_ks) R 3179 3181 2269 0 -1 4194304 14801 0 0 0 616 8 0 0 25 0 1 0 231436688 24809472 5073 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134564384 0 0 4096 0 0 0 0 17 1 0 0
/proc/3181/statm: 6057 5073 73 123 0 5932 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 24228

[startup+12.7084 s]
/proc/loadavg: 0.93 0.99 0.99 2/78 3182
/proc/meminfo: memFree=1831568/2055920 swapFree=4147044/4192956
[pid=3181] ppid=3179 vsize=24644 CPUtime=12.7
/proc/3181/stat : 3181 (march_ks) R 3179 3181 2269 0 -1 4194304 14904 0 0 0 1262 8 0 0 25 0 1 0 231436688 25235456 5176 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134564744 0 0 4096 0 0 0 0 17 1 0 0
/proc/3181/statm: 6161 5176 73 123 0 6036 0
Current children cumulated CPU time (s) 12.7
Current children cumulated vsize (KiB) 24644

[startup+25.5103 s]
/proc/loadavg: 0.95 0.99 0.99 2/78 3182
/proc/meminfo: memFree=1830224/2055920 swapFree=4147044/4192956
[pid=3181] ppid=3179 vsize=26468 CPUtime=25.49
/proc/3181/stat : 3181 (march_ks) R 3179 3181 2269 0 -1 4194304 15329 0 0 0 2541 8 0 0 25 0 1 0 231436688 27103232 5601 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/3181/statm: 6617 5601 73 123 0 6492 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 26468

[startup+51.1242 s]
/proc/loadavg: 0.96 0.99 0.99 2/78 3182
/proc/meminfo: memFree=1829072/2055920 swapFree=4147044/4192956
[pid=3181] ppid=3179 vsize=27376 CPUtime=51.1
/proc/3181/stat : 3181 (march_ks) R 3179 3181 2269 0 -1 4194304 15554 0 0 0 5102 8 0 0 25 0 1 0 231436688 28033024 5826 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538659 0 0 4096 0 0 0 0 17 1 0 0
/proc/3181/statm: 6844 5826 73 123 0 6719 0
Current children cumulated CPU time (s) 51.1
Current children cumulated vsize (KiB) 27376

[startup+102.341 s]
/proc/loadavg: 0.98 0.99 0.99 2/78 3182
/proc/meminfo: memFree=1828304/2055920 swapFree=4147044/4192956
[pid=3181] ppid=3179 vsize=28052 CPUtime=102.31
/proc/3181/stat : 3181 (march_ks) R 3179 3181 2269 0 -1 4194304 15732 0 0 0 10222 9 0 0 25 0 1 0 231436688 28725248 5992 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134564744 0 0 4096 0 0 0 0 17 1 0 0
/proc/3181/statm: 7013 5992 73 123 0 6888 0
Current children cumulated CPU time (s) 102.31
Current children cumulated vsize (KiB) 28052

[startup+162.373 s]
/proc/loadavg: 1.07 1.01 1.00 2/78 3182
/proc/meminfo: memFree=1827216/2055920 swapFree=4147044/4192956
[pid=3181] ppid=3179 vsize=29096 CPUtime=162.32
/proc/3181/stat : 3181 (march_ks) R 3179 3181 2269 0 -1 4194304 16001 0 0 0 16222 10 0 0 25 0 1 0 231436688 29794304 6261 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538258 0 0 4096 0 0 0 0 17 1 0 0
/proc/3181/statm: 7274 6261 73 123 0 7149 0
Current children cumulated CPU time (s) 162.32
Current children cumulated vsize (KiB) 29096

[startup+222.4 s]
/proc/loadavg: 1.06 1.02 1.00 2/78 3182
/proc/meminfo: memFree=1826704/2055920 swapFree=4147044/4192956
[pid=3181] ppid=3179 vsize=29600 CPUtime=222.34
/proc/3181/stat : 3181 (march_ks) R 3179 3181 2269 0 -1 4194304 16104 0 0 0 22223 11 0 0 25 0 1 0 231436688 30310400 6364 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 1 0 0
/proc/3181/statm: 7400 6364 73 123 0 7275 0
Current children cumulated CPU time (s) 222.34
Current children cumulated vsize (KiB) 29600

[startup+282.429 s]
/proc/loadavg: 1.02 1.01 1.00 2/78 3182
/proc/meminfo: memFree=1826512/2055920 swapFree=4147044/4192956
[pid=3181] ppid=3179 vsize=29856 CPUtime=282.36
/proc/3181/stat : 3181 (march_ks) R 3179 3181 2269 0 -1 4194304 16169 0 0 0 28224 12 0 0 25 0 1 0 231436688 30572544 6429 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538578 0 0 4096 0 0 0 0 17 1 0 0
/proc/3181/statm: 7464 6429 73 123 0 7339 0
Current children cumulated CPU time (s) 282.36
Current children cumulated vsize (KiB) 29856

[startup+342.455 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 3182
/proc/meminfo: memFree=1826320/2055920 swapFree=4147044/4192956
[pid=3181] ppid=3179 vsize=29980 CPUtime=342.36
/proc/3181/stat : 3181 (march_ks) R 3179 3181 2269 0 -1 4194304 16208 0 0 0 34224 12 0 0 25 0 1 0 231436688 30699520 6468 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538194 0 0 4096 0 0 0 0 17 1 0 0
/proc/3181/statm: 7495 6468 73 123 0 7370 0
Current children cumulated CPU time (s) 342.36
Current children cumulated vsize (KiB) 29980

[startup+402.485 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 3182
/proc/meminfo: memFree=1826192/2055920 swapFree=4147044/4192956
[pid=3181] ppid=3179 vsize=30104 CPUtime=402.39
/proc/3181/stat : 3181 (march_ks) R 3179 3181 2269 0 -1 4194304 16242 0 0 0 40226 13 0 0 25 0 1 0 231436688 30826496 6502 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538179 0 0 4096 0 0 0 0 17 1 0 0
/proc/3181/statm: 7526 6502 73 123 0 7401 0
Current children cumulated CPU time (s) 402.39
Current children cumulated vsize (KiB) 30104

[startup+462.515 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 3182
/proc/meminfo: memFree=1826064/2055920 swapFree=4147044/4192956
[pid=3181] ppid=3179 vsize=30228 CPUtime=462.4
/proc/3181/stat : 3181 (march_ks) R 3179 3181 2269 0 -1 4194304 16271 0 0 0 46227 13 0 0 25 0 1 0 231436688 30953472 6531 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526435 0 0 4096 0 0 0 0 17 1 0 0
/proc/3181/statm: 7557 6531 73 123 0 7432 0
Current children cumulated CPU time (s) 462.4
Current children cumulated vsize (KiB) 30228

[startup+522.546 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 3182
/proc/meminfo: memFree=1825936/2055920 swapFree=4147044/4192956
[pid=3181] ppid=3179 vsize=30352 CPUtime=522.42
/proc/3181/stat : 3181 (march_ks) R 3179 3181 2269 0 -1 4194304 16297 0 0 0 52228 14 0 0 25 0 1 0 231436688 31080448 6557 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134564805 0 0 4096 0 0 0 0 17 1 0 0
/proc/3181/statm: 7588 6557 73 123 0 7463 0
Current children cumulated CPU time (s) 522.42
Current children cumulated vsize (KiB) 30352

[startup+582.571 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 3182
/proc/meminfo: memFree=1825744/2055920 swapFree=4147044/4192956
[pid=3181] ppid=3179 vsize=30476 CPUtime=582.43
/proc/3181/stat : 3181 (march_ks) R 3179 3181 2269 0 -1 4194304 16323 0 0 0 58229 14 0 0 25 0 1 0 231436688 31207424 6583 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538179 0 0 4096 0 0 0 0 17 1 0 0
/proc/3181/statm: 7619 6583 73 123 0 7494 0
Current children cumulated CPU time (s) 582.43
Current children cumulated vsize (KiB) 30476

[startup+642.603 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 3182
/proc/meminfo: memFree=1825552/2055920 swapFree=4147044/4192956
[pid=3181] ppid=3179 vsize=30476 CPUtime=642.45
/proc/3181/stat : 3181 (march_ks) R 3179 3181 2269 0 -1 4194304 16347 0 0 0 64230 15 0 0 25 0 1 0 231436688 31207424 6607 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538194 0 0 4096 0 0 0 0 17 1 0 0
/proc/3181/statm: 7619 6607 73 123 0 7494 0
Current children cumulated CPU time (s) 642.45
Current children cumulated vsize (KiB) 30476

[startup+702.629 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 3182
/proc/meminfo: memFree=1825360/2055920 swapFree=4147044/4192956
[pid=3181] ppid=3179 vsize=30604 CPUtime=702.46
/proc/3181/stat : 3181 (march_ks) R 3179 3181 2269 0 -1 4194304 16369 0 0 0 70230 16 0 0 25 0 1 0 231436688 31338496 6629 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/3181/statm: 7651 6629 73 123 0 7526 0
Current children cumulated CPU time (s) 702.46
Current children cumulated vsize (KiB) 30604

[startup+762.656 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 3182
/proc/meminfo: memFree=1825168/2055920 swapFree=4147044/4192956
[pid=3181] ppid=3179 vsize=30728 CPUtime=762.47
/proc/3181/stat : 3181 (march_ks) R 3179 3181 2269 0 -1 4194304 16390 0 0 0 76231 16 0 0 25 0 1 0 231436688 31465472 6650 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526435 0 0 4096 0 0 0 0 17 1 0 0
/proc/3181/statm: 7682 6650 73 123 0 7557 0
Current children cumulated CPU time (s) 762.47
Current children cumulated vsize (KiB) 30728

[startup+822.684 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 3184
/proc/meminfo: memFree=1825040/2055920 swapFree=4147044/4192956
[pid=3181] ppid=3179 vsize=30728 CPUtime=822.49
/proc/3181/stat : 3181 (march_ks) R 3179 3181 2269 0 -1 4194304 16408 0 0 0 82232 17 0 0 25 0 1 0 231436688 31465472 6668 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538142 0 0 4096 0 0 0 0 17 1 0 0
/proc/3181/statm: 7682 6668 73 123 0 7557 0
Current children cumulated CPU time (s) 822.49
Current children cumulated vsize (KiB) 30728

[startup+882.712 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 3184
/proc/meminfo: memFree=1824912/2055920 swapFree=4147044/4192956
[pid=3181] ppid=3179 vsize=30852 CPUtime=882.5
/proc/3181/stat : 3181 (march_ks) R 3179 3181 2269 0 -1 4194304 16425 0 0 0 88233 17 0 0 25 0 1 0 231436688 31592448 6685 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538181 0 0 4096 0 0 0 0 17 1 0 0
/proc/3181/statm: 7713 6685 73 123 0 7588 0
Current children cumulated CPU time (s) 882.5
Current children cumulated vsize (KiB) 30852

[startup+942.739 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 3184
/proc/meminfo: memFree=1824848/2055920 swapFree=4147044/4192956
[pid=3181] ppid=3179 vsize=30852 CPUtime=942.52
/proc/3181/stat : 3181 (march_ks) R 3179 3181 2269 0 -1 4194304 16443 0 0 0 94234 18 0 0 25 0 1 0 231436688 31592448 6703 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 1 0 0
/proc/3181/statm: 7713 6703 73 123 0 7588 0
Current children cumulated CPU time (s) 942.52
Current children cumulated vsize (KiB) 30852

[startup+1002.77 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 3184
/proc/meminfo: memFree=1824848/2055920 swapFree=4147044/4192956
[pid=3181] ppid=3179 vsize=30976 CPUtime=1002.53
/proc/3181/stat : 3181 (march_ks) R 3179 3181 2269 0 -1 4194304 16459 0 0 0 100235 18 0 0 25 0 1 0 231436688 31719424 6719 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134542380 0 0 4096 0 0 0 0 17 1 0 0
/proc/3181/statm: 7744 6719 73 123 0 7619 0
Current children cumulated CPU time (s) 1002.53
Current children cumulated vsize (KiB) 30976

[startup+1062.8 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 3184
/proc/meminfo: memFree=1824720/2055920 swapFree=4147044/4192956
[pid=3181] ppid=3179 vsize=30976 CPUtime=1062.55
/proc/3181/stat : 3181 (march_ks) R 3179 3181 2269 0 -1 4194304 16475 0 0 0 106236 19 0 0 25 0 1 0 231436688 31719424 6735 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526432 0 0 4096 0 0 0 0 17 1 0 0
/proc/3181/statm: 7744 6735 73 123 0 7619 0
Current children cumulated CPU time (s) 1062.55
Current children cumulated vsize (KiB) 30976

[startup+1122.82 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 3184
/proc/meminfo: memFree=1824592/2055920 swapFree=4147044/4192956
[pid=3181] ppid=3179 vsize=31100 CPUtime=1122.56
/proc/3181/stat : 3181 (march_ks) R 3179 3181 2269 0 -1 4194304 16491 0 0 0 112237 19 0 0 25 0 1 0 231436688 31846400 6751 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 1 0 0
/proc/3181/statm: 7775 6751 73 123 0 7650 0
Current children cumulated CPU time (s) 1122.56
Current children cumulated vsize (KiB) 31100

[startup+1182.85 s]
/proc/loadavg: 1.07 1.02 1.00 2/78 3184
/proc/meminfo: memFree=1824528/2055920 swapFree=4147044/4192956
[pid=3181] ppid=3179 vsize=31100 CPUtime=1182.57
/proc/3181/stat : 3181 (march_ks) R 3179 3181 2269 0 -1 4194304 16507 0 0 0 118238 19 0 0 25 0 1 0 231436688 31846400 6767 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538179 0 0 4096 0 0 0 0 17 1 0 0
/proc/3181/statm: 7775 6767 73 123 0 7650 0
Current children cumulated CPU time (s) 1182.57
Current children cumulated vsize (KiB) 31100



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.37 s]
/proc/loadavg: 1.05 1.01 1.00 2/78 3184
/proc/meminfo: memFree=1824464/2055920 swapFree=4147044/4192956
[pid=3181] ppid=3179 vsize=31224 CPUtime=1200.08
/proc/3181/stat : 3181 (march_ks) R 3179 3181 2269 0 -1 4194304 16511 0 0 0 119989 19 0 0 25 0 1 0 231436688 31973376 6771 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 1 0 0
/proc/3181/statm: 7806 6771 73 123 0 7681 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 31224

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

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

[startup+1200.37 s]
/proc/loadavg: 1.05 1.01 1.00 2/78 3184
/proc/meminfo: memFree=1824464/2055920 swapFree=4147044/4192956
[pid=3181] ppid=3179 vsize=31224 CPUtime=1200.08
/proc/3181/stat : 3181 (march_ks) R 3179 3181 2269 0 -1 4194304 16511 0 0 0 119989 19 0 0 25 0 1 0 231436688 31973376 6771 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 1 0 0
/proc/3181/statm: 7806 6771 73 123 0 7681 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 31224

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.38
CPU time (s): 1200.1
CPU user time (s): 1199.9
CPU system time (s): 0.204968
CPU usage (%): 99.9773
Max. virtual memory (cumulated for all children) (KiB): 31224

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.9
system time used= 0.204968
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 16511
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= 1765

runsolver used 1.42978 second user time and 2.6506 second system time

The end

Launcher Data (download as text)

Begin job on node22 on Thu Feb 22 03:27:08 UTC 2007

IDJOB= 307178
IDBENCH= 20199
IDSOLVER= 111
FILE ID= node22/307178-1172114827

PBS_JOBID= 3892931

Free space on /tmp= 66556 MiB

SOLVER NAME= March KS 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/3SAT/v19000/unif-k3-r4.2-v19000-c79800-S49237390-14.cnf
COMMAND LINE= /tmp/evaluation/307178-1172114827/march_ks /tmp/evaluation/307178-1172114827/instance-307178-1172114827.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node22/watcher-307178-1172114827 -o ROOT/results/node22/solver-307178-1172114827 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/307178-1172114827/march_ks /tmp/evaluation/307178-1172114827/instance-307178-1172114827.cnf            

META MD5SUM SOLVER= cd0143c15836d32fe9acb8d523a59b67
MD5SUM BENCH=  247d0c151f4cc557aeb64d98cd6697a8

RANDOM SEED= 598897306

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node22.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		: 3000.235
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		: 3000.235
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:       1852720 kB
Buffers:         23936 kB
Cached:         106904 kB
SwapCached:      12368 kB
Active:          71828 kB
Inactive:        82572 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1852720 kB
SwapTotal:     4192956 kB
SwapFree:      4147044 kB
Dirty:            3820 kB
Writeback:           0 kB
Mapped:          30268 kB
Slab:            34392 kB
Committed_AS:   720588 kB
PageTables:       1668 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= 66556 MiB

End job on node22 on Thu Feb 22 03:47:10 UTC 2007