Trace number 305784

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) 1200.09 1200.44

General information on the benchmark

Namerandom/LargeSize/3SAT/v4000/
unif-k3-r4.2-v4000-c16800-S440063851-05.cnf
MD5SUM5b6d3b78fcf9a67b709c845674e3c629
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark2.36164
Satisfiable
(Un)Satisfiability was proved
Number of variables3999
Number of clauses16800
Sum of the clauses size50400
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 316800
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data (download as text)

0.10/0.18	c main():: ***                                   [ march satisfiability solver ]                                   ***
0.10/0.18	c main()::  **            Copyright (C) 2001-2004 M. Dufour, M. Heule, J. van Zwieten and H. van Maaren            **
0.10/0.18	c main()::   * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
0.10/0.18	c main()::
0.10/0.18	c initFormula():: searching for DIMACS p-line....
0.10/0.18	c initFormula():: the DIMACS p-line indicates a CNF of 4000 variables and 16800 clauses.
0.10/0.18	c parseCNF():: parsing....
0.10/0.18	c parseCNF():: the CNF contains 0 unary clauses.
0.10/0.18	c runParser():: parsing was successful, warming up engines...
0.10/0.18	c simplify_formula():: removed 0 tautological, 140 satisfied and 0 duplicate clauses
0.10/0.18	c preprocessing fase I completed:: there are now 3981 free variables and 16660 clauses.
0.10/0.18	c stat :: sign balance is biased by 0.473
0.10/0.18	c shorten_equivalence(): average equivalence length reduced from nan to nan
0.10/0.18	c using 3-SAT heuristics (occurence based diff)
0.10/0.18	c longest clause has size 3
0.10/0.18	c simplify_formula():: removed 0 tautological, 0 satisfied and 150 duplicate clauses
0.10/0.18	c resolvent_look() :: found 62 resolvents
0.10/0.18	c lessRedundantTransformation():: nothing to be done.
0.10/0.18	c transformTo3SAT():: you gave me 4000 variables and 16722 clauses.
0.10/0.18	c transformTo3SAT():: by the way, the maximal clause length before transformation was 3.
0.10/0.18	c transformTo3SAT():: I will add 0 variables and 0 clauses!
0.10/0.18	c transformTo3SAT():: the transformation yielded 4000 variabels and 16722 clauses.
0.10/0.18	c main():: clause / variable ratio: ( 16722 / 4000 ) = 4.18
0.10/0.18	c longest clause has size 3
0.10/0.18	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.10/0.18	c dynamic_preselect_setsize :: off
0.10/0.18	c suggested doublelook initial :: 0
0.10/0.18	c main():: all systems go!
0.10/0.18	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| 0 NC: 406 JD: 277
2.96/3.02	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/node59/watcher-305784-1172085720 -o ROOT/results/node59/solver-305784-1172085720 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/305784-1172085720/march_ks /tmp/evaluation/305784-1172085720/instance-305784-1172085720.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: 1.84 1.82 1.45 3/64 8297
/proc/meminfo: memFree=1938480/2055920 swapFree=4183752/4192956
[pid=8297] ppid=8295 vsize=1084 CPUtime=0
/proc/8297/stat : 8297 (march_ks) R 8295 8297 7846 0 -1 4194304 173 0 0 0 0 0 0 0 18 0 1 0 228528759 1110016 158 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134662703 0 0 4096 0 0 0 0 17 1 0 0
/proc/8297/statm: 271 158 47 123 0 146 0

[startup+0.106871 s]
/proc/loadavg: 1.84 1.82 1.45 3/64 8297
/proc/meminfo: memFree=1938480/2055920 swapFree=4183752/4192956
[pid=8297] ppid=8295 vsize=2720 CPUtime=0.1
/proc/8297/stat : 8297 (march_ks) R 8295 8297 7846 0 -1 4194304 1334 0 0 0 10 0 0 0 18 0 1 0 228528759 2785280 490 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134554755 0 0 4096 0 0 0 0 17 1 0 0
/proc/8297/statm: 680 490 63 123 0 555 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 2720

[startup+0.514915 s]
/proc/loadavg: 1.84 1.82 1.45 3/64 8297
/proc/meminfo: memFree=1938480/2055920 swapFree=4183752/4192956
[pid=8297] ppid=8295 vsize=5544 CPUtime=0.5
/proc/8297/stat : 8297 (march_ks) R 8295 8297 7846 0 -1 4194304 2381 0 0 0 50 0 0 0 21 0 1 0 228528759 5677056 1196 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134564571 0 0 4096 0 0 0 0 17 1 0 0
/proc/8297/statm: 1386 1196 73 123 0 1261 0
Current children cumulated CPU time (s) 0.5
Current children cumulated vsize (KiB) 5544

[startup+1.33501 s]
/proc/loadavg: 1.84 1.82 1.45 2/65 8298
/proc/meminfo: memFree=1933544/2055920 swapFree=4183752/4192956
[pid=8297] ppid=8295 vsize=6200 CPUtime=1.32
/proc/8297/stat : 8297 (march_ks) R 8295 8297 7846 0 -1 4194304 2496 0 0 0 132 0 0 0 25 0 1 0 228528759 6348800 1311 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 1 0 0
/proc/8297/statm: 1550 1311 73 123 0 1425 0
Current children cumulated CPU time (s) 1.32
Current children cumulated vsize (KiB) 6200

[startup+2.97119 s]
/proc/loadavg: 1.77 1.81 1.45 2/65 8298
/proc/meminfo: memFree=1933288/2055920 swapFree=4183752/4192956
[pid=8297] ppid=8295 vsize=6332 CPUtime=2.96
/proc/8297/stat : 8297 (march_ks) R 8295 8297 7846 0 -1 4194304 2533 0 0 0 296 0 0 0 25 0 1 0 228528759 6483968 1348 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526533 0 0 4096 0 0 0 0 17 1 0 0
/proc/8297/statm: 1583 1348 73 123 0 1458 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 6332

[startup+6.25155 s]
/proc/loadavg: 1.77 1.81 1.45 2/65 8298
/proc/meminfo: memFree=1932968/2055920 swapFree=4183752/4192956
[pid=8297] ppid=8295 vsize=6596 CPUtime=6.24
/proc/8297/stat : 8297 (march_ks) R 8295 8297 7846 0 -1 4194304 2602 0 0 0 623 1 0 0 25 0 1 0 228528759 6754304 1417 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538142 0 0 4096 0 0 0 0 17 1 0 0
/proc/8297/statm: 1649 1417 73 123 0 1524 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 6596

[startup+12.7023 s]
/proc/loadavg: 1.65 1.78 1.44 2/65 8298
/proc/meminfo: memFree=1932712/2055920 swapFree=4183752/4192956
[pid=8297] ppid=8295 vsize=6724 CPUtime=12.69
/proc/8297/stat : 8297 (march_ks) R 8295 8297 7846 0 -1 4194304 2647 0 0 0 1268 1 0 0 25 0 1 0 228528759 6885376 1462 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538215 0 0 4096 0 0 0 0 17 1 0 0
/proc/8297/statm: 1681 1462 73 123 0 1556 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 6724

[startup+25.5057 s]
/proc/loadavg: 1.55 1.76 1.44 2/65 8298
/proc/meminfo: memFree=1932584/2055920 swapFree=4183752/4192956
[pid=8297] ppid=8295 vsize=6984 CPUtime=25.49
/proc/8297/stat : 8297 (march_ks) R 8295 8297 7846 0 -1 4194304 2689 0 0 0 2548 1 0 0 25 0 1 0 228528759 7151616 1504 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526533 0 0 4096 0 0 0 0 17 1 0 0
/proc/8297/statm: 1746 1504 73 123 0 1621 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 6984

[startup+51.1125 s]
/proc/loadavg: 1.36 1.69 1.42 2/65 8298
/proc/meminfo: memFree=1932392/2055920 swapFree=4183752/4192956
[pid=8297] ppid=8295 vsize=7112 CPUtime=51.09
/proc/8297/stat : 8297 (march_ks) R 8295 8297 7846 0 -1 4194304 2732 0 0 0 5108 1 0 0 25 0 1 0 228528759 7282688 1547 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134564754 0 0 4096 0 0 0 0 17 1 0 0
/proc/8297/statm: 1778 1547 73 123 0 1653 0
Current children cumulated CPU time (s) 51.09
Current children cumulated vsize (KiB) 7112

[startup+102.318 s]
/proc/loadavg: 1.16 1.59 1.40 2/65 8298
/proc/meminfo: memFree=1932136/2055920 swapFree=4183752/4192956
[pid=8297] ppid=8295 vsize=7368 CPUtime=102.28
/proc/8297/stat : 8297 (march_ks) R 8295 8297 7846 0 -1 4194304 2787 0 0 0 10227 1 0 0 25 0 1 0 228528759 7544832 1602 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538176 0 0 4096 0 0 0 0 17 1 0 0
/proc/8297/statm: 1842 1602 73 123 0 1717 0
Current children cumulated CPU time (s) 102.28
Current children cumulated vsize (KiB) 7368

[startup+162.338 s]
/proc/loadavg: 1.05 1.47 1.37 2/65 8298
/proc/meminfo: memFree=1931944/2055920 swapFree=4183752/4192956
[pid=8297] ppid=8295 vsize=7496 CPUtime=162.28
/proc/8297/stat : 8297 (march_ks) R 8295 8297 7846 0 -1 4194304 2828 0 0 0 16227 1 0 0 25 0 1 0 228528759 7675904 1643 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538142 0 0 4096 0 0 0 0 17 1 0 0
/proc/8297/statm: 1874 1643 73 123 0 1749 0
Current children cumulated CPU time (s) 162.28
Current children cumulated vsize (KiB) 7496

[startup+222.356 s]
/proc/loadavg: 1.02 1.39 1.34 2/65 8298
/proc/meminfo: memFree=1931816/2055920 swapFree=4183752/4192956
[pid=8297] ppid=8295 vsize=7624 CPUtime=222.29
/proc/8297/stat : 8297 (march_ks) R 8295 8297 7846 0 -1 4194304 2859 0 0 0 22227 2 0 0 25 0 1 0 228528759 7806976 1674 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 1 0 0
/proc/8297/statm: 1906 1674 73 123 0 1781 0
Current children cumulated CPU time (s) 222.29
Current children cumulated vsize (KiB) 7624

[startup+282.369 s]
/proc/loadavg: 1.00 1.31 1.32 2/65 8298
/proc/meminfo: memFree=1931688/2055920 swapFree=4183752/4192956
[pid=8297] ppid=8295 vsize=7752 CPUtime=282.28
/proc/8297/stat : 8297 (march_ks) R 8295 8297 7846 0 -1 4194304 2883 0 0 0 28226 2 0 0 25 0 1 0 228528759 7938048 1698 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 1 0 0
/proc/8297/statm: 1938 1698 73 123 0 1813 0
Current children cumulated CPU time (s) 282.28
Current children cumulated vsize (KiB) 7752

[startup+342.386 s]
/proc/loadavg: 1.00 1.25 1.30 2/65 8298
/proc/meminfo: memFree=1931560/2055920 swapFree=4183752/4192956
[pid=8297] ppid=8295 vsize=7752 CPUtime=342.27
/proc/8297/stat : 8297 (march_ks) R 8295 8297 7846 0 -1 4194304 2906 0 0 0 34225 2 0 0 25 0 1 0 228528759 7938048 1721 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526463 0 0 4096 0 0 0 0 17 1 0 0
/proc/8297/statm: 1938 1721 73 123 0 1813 0
Current children cumulated CPU time (s) 342.27
Current children cumulated vsize (KiB) 7752

[startup+402.406 s]
/proc/loadavg: 1.03 1.22 1.28 2/65 8298
/proc/meminfo: memFree=1931496/2055920 swapFree=4183752/4192956
[pid=8297] ppid=8295 vsize=7880 CPUtime=402.28
/proc/8297/stat : 8297 (march_ks) R 8295 8297 7846 0 -1 4194304 2923 0 0 0 40225 3 0 0 25 0 1 0 228528759 8069120 1738 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538162 0 0 4096 0 0 0 0 17 1 0 0
/proc/8297/statm: 1970 1738 73 123 0 1845 0
Current children cumulated CPU time (s) 402.28
Current children cumulated vsize (KiB) 7880

[startup+462.424 s]
/proc/loadavg: 1.01 1.18 1.26 2/65 8298
/proc/meminfo: memFree=1931368/2055920 swapFree=4183752/4192956
[pid=8297] ppid=8295 vsize=7880 CPUtime=462.28
/proc/8297/stat : 8297 (march_ks) R 8295 8297 7846 0 -1 4194304 2935 0 0 0 46225 3 0 0 25 0 1 0 228528759 8069120 1750 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 1 0 0
/proc/8297/statm: 1970 1750 73 123 0 1845 0
Current children cumulated CPU time (s) 462.28
Current children cumulated vsize (KiB) 7880

[startup+522.435 s]
/proc/loadavg: 1.00 1.14 1.24 2/65 8298
/proc/meminfo: memFree=1931304/2055920 swapFree=4183752/4192956
[pid=8297] ppid=8295 vsize=8008 CPUtime=522.27
/proc/8297/stat : 8297 (march_ks) R 8295 8297 7846 0 -1 4194304 2948 0 0 0 52224 3 0 0 25 0 1 0 228528759 8200192 1763 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 1 0 0
/proc/8297/statm: 2002 1763 73 123 0 1877 0
Current children cumulated CPU time (s) 522.27
Current children cumulated vsize (KiB) 8008

[startup+582.447 s]
/proc/loadavg: 1.00 1.11 1.22 2/65 8298
/proc/meminfo: memFree=1931240/2055920 swapFree=4183752/4192956
[pid=8297] ppid=8295 vsize=8008 CPUtime=582.27
/proc/8297/stat : 8297 (march_ks) R 8295 8297 7846 0 -1 4194304 2962 0 0 0 58224 3 0 0 25 0 1 0 228528759 8200192 1777 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538162 0 0 4096 0 0 0 0 17 1 0 0
/proc/8297/statm: 2002 1777 73 123 0 1877 0
Current children cumulated CPU time (s) 582.27
Current children cumulated vsize (KiB) 8008

[startup+642.465 s]
/proc/loadavg: 1.00 1.09 1.21 2/65 8298
/proc/meminfo: memFree=1931176/2055920 swapFree=4183752/4192956
[pid=8297] ppid=8295 vsize=8136 CPUtime=642.26
/proc/8297/stat : 8297 (march_ks) R 8295 8297 7846 0 -1 4194304 2974 0 0 0 64223 3 0 0 25 0 1 0 228528759 8331264 1789 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/8297/statm: 2034 1789 73 123 0 1909 0
Current children cumulated CPU time (s) 642.26
Current children cumulated vsize (KiB) 8136

[startup+702.479 s]
/proc/loadavg: 1.00 1.07 1.19 2/65 8298
/proc/meminfo: memFree=1931112/2055920 swapFree=4183752/4192956
[pid=8297] ppid=8295 vsize=8136 CPUtime=702.27
/proc/8297/stat : 8297 (march_ks) R 8295 8297 7846 0 -1 4194304 2986 0 0 0 70223 4 0 0 25 0 1 0 228528759 8331264 1801 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526505 0 0 4096 0 0 0 0 17 1 0 0
/proc/8297/statm: 2034 1801 73 123 0 1909 0
Current children cumulated CPU time (s) 702.27
Current children cumulated vsize (KiB) 8136

[startup+762.493 s]
/proc/loadavg: 1.00 1.06 1.18 2/65 8298
/proc/meminfo: memFree=1931048/2055920 swapFree=4183752/4192956
[pid=8297] ppid=8295 vsize=8136 CPUtime=762.26
/proc/8297/stat : 8297 (march_ks) R 8295 8297 7846 0 -1 4194304 2997 0 0 0 76222 4 0 0 25 0 1 0 228528759 8331264 1812 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526505 0 0 4096 0 0 0 0 17 1 0 0
/proc/8297/statm: 2034 1812 73 123 0 1909 0
Current children cumulated CPU time (s) 762.26
Current children cumulated vsize (KiB) 8136

[startup+822.516 s]
/proc/loadavg: 1.05 1.06 1.17 2/65 8298
/proc/meminfo: memFree=1930984/2055920 swapFree=4183752/4192956
[pid=8297] ppid=8295 vsize=8264 CPUtime=822.26
/proc/8297/stat : 8297 (march_ks) R 8295 8297 7846 0 -1 4194304 3007 0 0 0 82222 4 0 0 25 0 1 0 228528759 8462336 1822 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/8297/statm: 2066 1822 73 123 0 1941 0
Current children cumulated CPU time (s) 822.26
Current children cumulated vsize (KiB) 8264

[startup+882.53 s]
/proc/loadavg: 1.02 1.05 1.16 2/65 8298
/proc/meminfo: memFree=1930920/2055920 swapFree=4183752/4192956
[pid=8297] ppid=8295 vsize=8264 CPUtime=882.26
/proc/8297/stat : 8297 (march_ks) R 8295 8297 7846 0 -1 4194304 3013 0 0 0 88222 4 0 0 25 0 1 0 228528759 8462336 1828 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526435 0 0 4096 0 0 0 0 17 1 0 0
/proc/8297/statm: 2066 1828 73 123 0 1941 0
Current children cumulated CPU time (s) 882.26
Current children cumulated vsize (KiB) 8264

[startup+942.546 s]
/proc/loadavg: 1.00 1.03 1.15 2/65 8298
/proc/meminfo: memFree=1930920/2055920 swapFree=4183752/4192956
[pid=8297] ppid=8295 vsize=8264 CPUtime=942.25
/proc/8297/stat : 8297 (march_ks) R 8295 8297 7846 0 -1 4194304 3020 0 0 0 94221 4 0 0 25 0 1 0 228528759 8462336 1835 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134564774 0 0 4096 0 0 0 0 17 1 0 0
/proc/8297/statm: 2066 1835 73 123 0 1941 0
Current children cumulated CPU time (s) 942.25
Current children cumulated vsize (KiB) 8264

[startup+1002.56 s]
/proc/loadavg: 1.00 1.03 1.13 2/65 8298
/proc/meminfo: memFree=1930856/2055920 swapFree=4183752/4192956
[pid=8297] ppid=8295 vsize=8264 CPUtime=1002.26
/proc/8297/stat : 8297 (march_ks) R 8295 8297 7846 0 -1 4194304 3028 0 0 0 100221 5 0 0 25 0 1 0 228528759 8462336 1843 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526499 0 0 4096 0 0 0 0 17 1 0 0
/proc/8297/statm: 2066 1843 73 123 0 1941 0
Current children cumulated CPU time (s) 1002.26
Current children cumulated vsize (KiB) 8264

[startup+1062.58 s]
/proc/loadavg: 1.00 1.02 1.12 2/65 8298
/proc/meminfo: memFree=1930792/2055920 swapFree=4183752/4192956
[pid=8297] ppid=8295 vsize=8264 CPUtime=1062.26
/proc/8297/stat : 8297 (march_ks) R 8295 8297 7846 0 -1 4194304 3036 0 0 0 106221 5 0 0 25 0 1 0 228528759 8462336 1851 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538215 0 0 4096 0 0 0 0 17 1 0 0
/proc/8297/statm: 2066 1851 73 123 0 1941 0
Current children cumulated CPU time (s) 1062.26
Current children cumulated vsize (KiB) 8264

[startup+1122.6 s]
/proc/loadavg: 1.00 1.01 1.11 2/65 8300
/proc/meminfo: memFree=1930664/2055920 swapFree=4183752/4192956
[pid=8297] ppid=8295 vsize=8392 CPUtime=1122.26
/proc/8297/stat : 8297 (march_ks) R 8295 8297 7846 0 -1 4194304 3043 0 0 0 112221 5 0 0 25 0 1 0 228528759 8593408 1858 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 1 0 0
/proc/8297/statm: 2098 1858 73 123 0 1973 0
Current children cumulated CPU time (s) 1122.26
Current children cumulated vsize (KiB) 8392

[startup+1182.62 s]
/proc/loadavg: 1.00 1.01 1.10 2/65 8300
/proc/meminfo: memFree=1930664/2055920 swapFree=4183752/4192956
[pid=8297] ppid=8295 vsize=8392 CPUtime=1182.26
/proc/8297/stat : 8297 (march_ks) R 8295 8297 7846 0 -1 4194304 3050 0 0 0 118221 5 0 0 25 0 1 0 228528759 8593408 1865 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 1 0 0
/proc/8297/statm: 2098 1865 73 123 0 1973 0
Current children cumulated CPU time (s) 1182.26
Current children cumulated vsize (KiB) 8392



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.44 s]
/proc/loadavg: 1.00 1.01 1.09 2/65 8300
/proc/meminfo: memFree=1930664/2055920 swapFree=4183752/4192956
[pid=8297] ppid=8295 vsize=8392 CPUtime=1200.08
/proc/8297/stat : 8297 (march_ks) R 8295 8297 7846 0 -1 4194304 3052 0 0 0 120003 5 0 0 25 0 1 0 228528759 8593408 1867 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134547880 0 0 4096 0 0 0 0 17 1 0 0
/proc/8297/statm: 2098 1867 73 123 0 1973 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 8392

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): 1200.44
CPU time (s): 1200.09
CPU user time (s): 1200.03
CPU system time (s): 0.058991
CPU usage (%): 99.9707
Max. virtual memory (cumulated for all children) (KiB): 8392

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200.03
system time used= 0.058991
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 3052
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= 1703

runsolver used 0.773882 second user time and 2.43863 second system time

The end

Launcher Data (download as text)

Begin job on node59 on Wed Feb 21 19:22:00 UTC 2007

IDJOB= 305784
IDBENCH= 20165
IDSOLVER= 111
FILE ID= node59/305784-1172085720

PBS_JOBID= 3892832

Free space on /tmp= 66559 MiB

SOLVER NAME= March KS 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/3SAT/v4000/unif-k3-r4.2-v4000-c16800-S440063851-05.cnf
COMMAND LINE= /tmp/evaluation/305784-1172085720/march_ks /tmp/evaluation/305784-1172085720/instance-305784-1172085720.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node59/watcher-305784-1172085720 -o ROOT/results/node59/solver-305784-1172085720 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/305784-1172085720/march_ks /tmp/evaluation/305784-1172085720/instance-305784-1172085720.cnf            

META MD5SUM SOLVER= cd0143c15836d32fe9acb8d523a59b67
MD5SUM BENCH=  5b6d3b78fcf9a67b709c845674e3c629

RANDOM SEED= 529558257

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node59.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		: 3000.225
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		: 3000.225
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:       1938952 kB
Buffers:          7000 kB
Cached:          51504 kB
SwapCached:       3716 kB
Active:          30792 kB
Inactive:        37728 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1938952 kB
SwapTotal:     4192956 kB
SwapFree:      4183752 kB
Dirty:            2560 kB
Writeback:           0 kB
Mapped:          15584 kB
Slab:            34504 kB
Committed_AS:   514276 kB
PageTables:       1472 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= 66559 MiB

End job on node59 on Wed Feb 21 19:42:03 UTC 2007