Trace number 299388

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) 1200.02 1200.36

General information on the benchmark

Namerandom/OnTreshold/3SAT/v650/
unif-k3-r4.261-v650-c2769-S1481730841-18.SAT.shuffled.cnf
MD5SUMca23c03e62584abdedb2b20d52898b44
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.041993
Satisfiable
(Un)Satisfiability was proved
Number of variables650
Number of clauses2769
Sum of the clauses size8307
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 32769
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data (download as text)

0.00/0.02	c main():: ***                                   [ march satisfiability solver ]                                   ***
0.00/0.02	c main()::  **            Copyright (C) 2001-2004 M. Dufour, M. Heule, J. van Zwieten and H. van Maaren            **
0.00/0.02	c main()::   * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
0.00/0.02	c main()::
0.00/0.02	c initFormula():: searching for DIMACS p-line....
0.00/0.02	c initFormula():: the DIMACS p-line indicates a CNF of 650 variables and 2769 clauses.
0.00/0.02	c parseCNF():: parsing....
0.00/0.02	c parseCNF():: the CNF contains 0 unary clauses.
0.00/0.02	c runParser():: parsing was successful, warming up engines...
0.00/0.02	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.00/0.02	c preprocessing fase I completed:: there are now 650 free variables and 2769 clauses.
0.00/0.02	c stat :: sign balance is biased by 0.459
0.00/0.02	c shorten_equivalence(): average equivalence length reduced from nan to nan
0.00/0.02	c using 3-SAT heuristics (occurence based diff)
0.00/0.02	c longest clause has size 3
0.00/0.02	c simplify_formula():: removed 0 tautological, 0 satisfied and 164 duplicate clauses
0.00/0.02	c resolvent_look() :: found 86 resolvents
0.00/0.02	c lessRedundantTransformation():: nothing to be done.
0.00/0.02	c transformTo3SAT():: you gave me 650 variables and 2855 clauses.
0.00/0.02	c transformTo3SAT():: by the way, the maximal clause length before transformation was 3.
0.00/0.02	c transformTo3SAT():: I will add 0 variables and 0 clauses!
0.00/0.02	c transformTo3SAT():: the transformation yielded 650 variabels and 2855 clauses.
0.00/0.02	c main():: clause / variable ratio: ( 2855 / 650 ) = 4.39
0.00/0.02	c longest clause has size 3
0.00/0.02	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.00/0.02	c dynamic_preselect_setsize :: off
0.00/0.02	c suggested doublelook initial :: 0
0.00/0.02	c main():: all systems go!
0.00/0.02	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| 0 NC: 1667 JD: 28
1.63/1.67	c |----------------------------------------------------------------|
c |*
c |**
c |****
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c |****************************************************************| 1 NC: 61239 JD: 28
64.70/64.79	c |----------------------------------------------------------------|
c |*
c |**
c |****
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c |***************************************************************
c |****************************************************************| 2 NC: 525432 JD: 28
571.32/571.55	c |----------------------------------------------------------------|
c |*
c |**
c |****
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c |************
c |*************
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c |****************
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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/node40/watcher-299388-1171870684 -o ROOT/results/node40/solver-299388-1171870684 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/299388-1171870684/march_ks /tmp/evaluation/299388-1171870684/instance-299388-1171870684.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 16740
/proc/meminfo: memFree=761512/2055920 swapFree=4183864/4192956
[pid=16740] ppid=16738 vsize=788 CPUtime=0
/proc/16740/stat : 16740 (march_ks) R 16738 16740 16343 0 -1 4194304 117 0 0 0 0 0 0 0 18 0 1 0 112102656 806912 101 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134662703 0 0 4096 0 0 0 0 17 1 0 0
/proc/16740/statm: 197 101 48 123 0 72 0

[startup+0.106978 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 16740
/proc/meminfo: memFree=761512/2055920 swapFree=4183864/4192956
[pid=16740] ppid=16738 vsize=1612 CPUtime=0.1
/proc/16740/stat : 16740 (march_ks) R 16738 16740 16343 0 -1 4194304 321 0 0 0 10 0 0 0 18 0 1 0 112102656 1650688 303 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134587842 0 0 4096 0 0 0 0 17 1 0 0
/proc/16740/statm: 403 303 73 123 0 278 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 1612

[startup+0.515028 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 16740
/proc/meminfo: memFree=761512/2055920 swapFree=4183864/4192956
[pid=16740] ppid=16738 vsize=1612 CPUtime=0.51
/proc/16740/stat : 16740 (march_ks) R 16738 16740 16343 0 -1 4194304 339 0 0 0 51 0 0 0 21 0 1 0 112102656 1650688 321 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538237 0 0 4096 0 0 0 0 17 1 0 0
/proc/16740/statm: 403 321 73 123 0 278 0
Current children cumulated CPU time (s) 0.51
Current children cumulated vsize (KiB) 1612

[startup+1.33513 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16741
/proc/meminfo: memFree=760480/2055920 swapFree=4183864/4192956
[pid=16740] ppid=16738 vsize=1760 CPUtime=1.33
/proc/16740/stat : 16740 (march_ks) R 16738 16740 16343 0 -1 4194304 357 0 0 0 133 0 0 0 25 0 1 0 112102656 1802240 339 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538160 0 0 4096 0 0 0 0 17 1 0 0
/proc/16740/statm: 440 339 73 123 0 315 0
Current children cumulated CPU time (s) 1.33
Current children cumulated vsize (KiB) 1760

[startup+2.97135 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16741
/proc/meminfo: memFree=760288/2055920 swapFree=4183864/4192956
[pid=16740] ppid=16738 vsize=1760 CPUtime=2.96
/proc/16740/stat : 16740 (march_ks) R 16738 16740 16343 0 -1 4194304 368 0 0 0 296 0 0 0 25 0 1 0 112102656 1802240 350 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538160 0 0 4096 0 0 0 0 17 1 0 0
/proc/16740/statm: 440 350 73 123 0 315 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 1760

[startup+6.24777 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16741
/proc/meminfo: memFree=760096/2055920 swapFree=4183864/4192956
[pid=16740] ppid=16738 vsize=1760 CPUtime=6.24
/proc/16740/stat : 16740 (march_ks) R 16738 16740 16343 0 -1 4194304 383 0 0 0 624 0 0 0 25 0 1 0 112102656 1802240 365 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134564754 0 0 4096 0 0 0 0 17 1 0 0
/proc/16740/statm: 440 365 73 123 0 315 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 1760

[startup+12.7046 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16741
/proc/meminfo: memFree=759912/2055920 swapFree=4183864/4192956
[pid=16740] ppid=16738 vsize=1920 CPUtime=12.69
/proc/16740/stat : 16740 (march_ks) R 16738 16740 16343 0 -1 4194304 396 0 0 0 1269 0 0 0 25 0 1 0 112102656 1966080 378 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538072 0 0 4096 0 0 0 0 17 1 0 0
/proc/16740/statm: 480 378 73 123 0 355 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 1920

[startup+25.5063 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16741
/proc/meminfo: memFree=759848/2055920 swapFree=4183864/4192956
[pid=16740] ppid=16738 vsize=1920 CPUtime=25.49
/proc/16740/stat : 16740 (march_ks) R 16738 16740 16343 0 -1 4194304 409 0 0 0 2549 0 0 0 25 0 1 0 112102656 1966080 391 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526432 0 0 4096 0 0 0 0 17 1 0 0
/proc/16740/statm: 480 391 73 123 0 355 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 1920

[startup+51.1106 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16741
/proc/meminfo: memFree=759848/2055920 swapFree=4183864/4192956
[pid=16740] ppid=16738 vsize=1920 CPUtime=51.09
/proc/16740/stat : 16740 (march_ks) R 16738 16740 16343 0 -1 4194304 425 0 0 0 5109 0 0 0 25 0 1 0 112102656 1966080 407 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526436 0 0 4096 0 0 0 0 17 1 0 0
/proc/16740/statm: 480 407 73 123 0 355 0
Current children cumulated CPU time (s) 51.09
Current children cumulated vsize (KiB) 1920

[startup+102.315 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16741
/proc/meminfo: memFree=759784/2055920 swapFree=4183864/4192956
[pid=16740] ppid=16738 vsize=2052 CPUtime=102.28
/proc/16740/stat : 16740 (march_ks) R 16738 16740 16343 0 -1 4194304 445 0 0 0 10228 0 0 0 25 0 1 0 112102656 2101248 427 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538179 0 0 4096 0 0 0 0 17 1 0 0
/proc/16740/statm: 513 427 73 123 0 388 0
Current children cumulated CPU time (s) 102.28
Current children cumulated vsize (KiB) 2052

[startup+162.331 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16741
/proc/meminfo: memFree=759720/2055920 swapFree=4183864/4192956
[pid=16740] ppid=16738 vsize=2052 CPUtime=162.28
/proc/16740/stat : 16740 (march_ks) R 16738 16740 16343 0 -1 4194304 458 0 0 0 16228 0 0 0 25 0 1 0 112102656 2101248 440 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134542924 0 0 4096 0 0 0 0 17 1 0 0
/proc/16740/statm: 513 440 73 123 0 388 0
Current children cumulated CPU time (s) 162.28
Current children cumulated vsize (KiB) 2052

[startup+222.348 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16741
/proc/meminfo: memFree=759592/2055920 swapFree=4183864/4192956
[pid=16740] ppid=16738 vsize=2256 CPUtime=222.27
/proc/16740/stat : 16740 (march_ks) R 16738 16740 16343 0 -1 4194304 478 0 0 0 22227 0 0 0 25 0 1 0 112102656 2310144 460 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538258 0 0 4096 0 0 0 0 17 1 0 0
/proc/16740/statm: 564 460 73 123 0 439 0
Current children cumulated CPU time (s) 222.27
Current children cumulated vsize (KiB) 2256

[startup+282.364 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16741
/proc/meminfo: memFree=759528/2055920 swapFree=4183864/4192956
[pid=16740] ppid=16738 vsize=2256 CPUtime=282.27
/proc/16740/stat : 16740 (march_ks) R 16738 16740 16343 0 -1 4194304 482 0 0 0 28227 0 0 0 25 0 1 0 112102656 2310144 464 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134564744 0 0 4096 0 0 0 0 17 1 0 0
/proc/16740/statm: 564 464 73 123 0 439 0
Current children cumulated CPU time (s) 282.27
Current children cumulated vsize (KiB) 2256

[startup+342.381 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16741
/proc/meminfo: memFree=759528/2055920 swapFree=4183864/4192956
[pid=16740] ppid=16738 vsize=2256 CPUtime=342.27
/proc/16740/stat : 16740 (march_ks) R 16738 16740 16343 0 -1 4194304 488 0 0 0 34227 0 0 0 25 0 1 0 112102656 2310144 470 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538142 0 0 4096 0 0 0 0 17 1 0 0
/proc/16740/statm: 564 470 73 123 0 439 0
Current children cumulated CPU time (s) 342.27
Current children cumulated vsize (KiB) 2256

[startup+402.4 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16741
/proc/meminfo: memFree=759400/2055920 swapFree=4183864/4192956
[pid=16740] ppid=16738 vsize=2392 CPUtime=402.27
/proc/16740/stat : 16740 (march_ks) R 16738 16740 16343 0 -1 4194304 514 0 0 0 40227 0 0 0 25 0 1 0 112102656 2449408 496 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134577670 0 0 4096 0 0 0 0 17 1 0 0
/proc/16740/statm: 598 496 73 123 0 473 0
Current children cumulated CPU time (s) 402.27
Current children cumulated vsize (KiB) 2392

[startup+462.418 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16741
/proc/meminfo: memFree=759400/2055920 swapFree=4183864/4192956
[pid=16740] ppid=16738 vsize=2392 CPUtime=462.27
/proc/16740/stat : 16740 (march_ks) R 16738 16740 16343 0 -1 4194304 520 0 0 0 46227 0 0 0 25 0 1 0 112102656 2449408 502 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526463 0 0 4096 0 0 0 0 17 1 0 0
/proc/16740/statm: 598 502 73 123 0 473 0
Current children cumulated CPU time (s) 462.27
Current children cumulated vsize (KiB) 2392

[startup+522.435 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16741
/proc/meminfo: memFree=759336/2055920 swapFree=4183864/4192956
[pid=16740] ppid=16738 vsize=2392 CPUtime=522.28
/proc/16740/stat : 16740 (march_ks) R 16738 16740 16343 0 -1 4194304 523 0 0 0 52227 1 0 0 25 0 1 0 112102656 2449408 505 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538142 0 0 4096 0 0 0 0 17 1 0 0
/proc/16740/statm: 598 505 73 123 0 473 0
Current children cumulated CPU time (s) 522.28
Current children cumulated vsize (KiB) 2392

[startup+582.452 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16741
/proc/meminfo: memFree=759336/2055920 swapFree=4183864/4192956
[pid=16740] ppid=16738 vsize=2460 CPUtime=582.29
/proc/16740/stat : 16740 (march_ks) R 16738 16740 16343 0 -1 4194304 527 0 0 0 58228 1 0 0 25 0 1 0 112102656 2519040 509 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538139 0 0 4096 0 0 0 0 17 1 0 0
/proc/16740/statm: 615 509 73 123 0 490 0
Current children cumulated CPU time (s) 582.29
Current children cumulated vsize (KiB) 2460

[startup+642.476 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16741
/proc/meminfo: memFree=759336/2055920 swapFree=4183864/4192956
[pid=16740] ppid=16738 vsize=2460 CPUtime=642.29
/proc/16740/stat : 16740 (march_ks) R 16738 16740 16343 0 -1 4194304 531 0 0 0 64228 1 0 0 25 0 1 0 112102656 2519040 513 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134542659 0 0 4096 0 0 0 0 17 1 0 0
/proc/16740/statm: 615 513 73 123 0 490 0
Current children cumulated CPU time (s) 642.29
Current children cumulated vsize (KiB) 2460

[startup+702.494 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16741
/proc/meminfo: memFree=759336/2055920 swapFree=4183864/4192956
[pid=16740] ppid=16738 vsize=2460 CPUtime=702.29
/proc/16740/stat : 16740 (march_ks) R 16738 16740 16343 0 -1 4194304 535 0 0 0 70228 1 0 0 25 0 1 0 112102656 2519040 517 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526435 0 0 4096 0 0 0 0 17 1 0 0
/proc/16740/statm: 615 517 73 123 0 490 0
Current children cumulated CPU time (s) 702.29
Current children cumulated vsize (KiB) 2460

[startup+762.51 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16741
/proc/meminfo: memFree=759272/2055920 swapFree=4183864/4192956
[pid=16740] ppid=16738 vsize=2460 CPUtime=762.29
/proc/16740/stat : 16740 (march_ks) R 16738 16740 16343 0 -1 4194304 537 0 0 0 76228 1 0 0 25 0 1 0 112102656 2519040 519 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538045 0 0 4096 0 0 0 0 17 1 0 0
/proc/16740/statm: 615 519 73 123 0 490 0
Current children cumulated CPU time (s) 762.29
Current children cumulated vsize (KiB) 2460

[startup+822.529 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16741
/proc/meminfo: memFree=759400/2055920 swapFree=4183864/4192956
[pid=16740] ppid=16738 vsize=2460 CPUtime=822.29
/proc/16740/stat : 16740 (march_ks) R 16738 16740 16343 0 -1 4194304 540 0 0 0 82228 1 0 0 25 0 1 0 112102656 2519040 522 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538261 0 0 4096 0 0 0 0 17 1 0 0
/proc/16740/statm: 615 522 73 123 0 490 0
Current children cumulated CPU time (s) 822.29
Current children cumulated vsize (KiB) 2460

[startup+882.544 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16741
/proc/meminfo: memFree=759336/2055920 swapFree=4183864/4192956
[pid=16740] ppid=16738 vsize=2460 CPUtime=882.28
/proc/16740/stat : 16740 (march_ks) R 16738 16740 16343 0 -1 4194304 545 0 0 0 88227 1 0 0 25 0 1 0 112102656 2519040 527 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134542363 0 0 4096 0 0 0 0 17 1 0 0
/proc/16740/statm: 615 527 73 123 0 490 0
Current children cumulated CPU time (s) 882.28
Current children cumulated vsize (KiB) 2460

[startup+942.562 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16741
/proc/meminfo: memFree=759336/2055920 swapFree=4183864/4192956
[pid=16740] ppid=16738 vsize=2560 CPUtime=942.28
/proc/16740/stat : 16740 (march_ks) R 16738 16740 16343 0 -1 4194304 548 0 0 0 94227 1 0 0 25 0 1 0 112102656 2621440 530 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538131 0 0 4096 0 0 0 0 17 1 0 0
/proc/16740/statm: 640 530 73 123 0 515 0
Current children cumulated CPU time (s) 942.28
Current children cumulated vsize (KiB) 2560

[startup+1002.58 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16741
/proc/meminfo: memFree=759336/2055920 swapFree=4183864/4192956
[pid=16740] ppid=16738 vsize=2560 CPUtime=1002.29
/proc/16740/stat : 16740 (march_ks) R 16738 16740 16343 0 -1 4194304 551 0 0 0 100227 2 0 0 25 0 1 0 112102656 2621440 533 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538194 0 0 4096 0 0 0 0 17 1 0 0
/proc/16740/statm: 640 533 73 123 0 515 0
Current children cumulated CPU time (s) 1002.29
Current children cumulated vsize (KiB) 2560

[startup+1062.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16741
/proc/meminfo: memFree=759336/2055920 swapFree=4183864/4192956
[pid=16740] ppid=16738 vsize=2560 CPUtime=1062.29
/proc/16740/stat : 16740 (march_ks) R 16738 16740 16343 0 -1 4194304 553 0 0 0 106227 2 0 0 25 0 1 0 112102656 2621440 535 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526499 0 0 4096 0 0 0 0 17 1 0 0
/proc/16740/statm: 640 535 73 123 0 515 0
Current children cumulated CPU time (s) 1062.29
Current children cumulated vsize (KiB) 2560

[startup+1122.61 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16741
/proc/meminfo: memFree=759336/2055920 swapFree=4183864/4192956
[pid=16740] ppid=16738 vsize=2560 CPUtime=1122.29
/proc/16740/stat : 16740 (march_ks) R 16738 16740 16343 0 -1 4194304 555 0 0 0 112227 2 0 0 25 0 1 0 112102656 2621440 537 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538585 0 0 4096 0 0 0 0 17 1 0 0
/proc/16740/statm: 640 537 73 123 0 515 0
Current children cumulated CPU time (s) 1122.29
Current children cumulated vsize (KiB) 2560

[startup+1182.63 s]
/proc/loadavg: 1.06 1.01 1.00 2/65 16741
/proc/meminfo: memFree=759272/2055920 swapFree=4183864/4192956
[pid=16740] ppid=16738 vsize=2560 CPUtime=1182.29
/proc/16740/stat : 16740 (march_ks) R 16738 16740 16343 0 -1 4194304 561 0 0 0 118227 2 0 0 25 0 1 0 112102656 2621440 543 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526454 0 0 4096 0 0 0 0 17 1 0 0
/proc/16740/statm: 640 543 73 123 0 515 0
Current children cumulated CPU time (s) 1182.29
Current children cumulated vsize (KiB) 2560



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.35 s]
/proc/loadavg: 1.04 1.01 1.00 2/65 16741
/proc/meminfo: memFree=759272/2055920 swapFree=4183864/4192956
[pid=16740] ppid=16738 vsize=2560 CPUtime=1200.01
/proc/16740/stat : 16740 (march_ks) R 16738 16740 16343 0 -1 4194304 562 0 0 0 119999 2 0 0 25 0 1 0 112102656 2621440 544 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526454 0 0 4096 0 0 0 0 17 1 0 0
/proc/16740/statm: 640 544 73 123 0 515 0
Current children cumulated CPU time (s) 1200.01
Current children cumulated vsize (KiB) 2560

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

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

[startup+1200.35 s]
/proc/loadavg: 1.04 1.01 1.00 2/65 16741
/proc/meminfo: memFree=759272/2055920 swapFree=4183864/4192956
[pid=16740] ppid=16738 vsize=2560 CPUtime=1200.01
/proc/16740/stat : 16740 (march_ks) R 16738 16740 16343 0 -1 4194304 562 0 0 0 119999 2 0 0 25 0 1 0 112102656 2621440 544 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526454 0 0 4096 0 0 0 0 17 1 0 0
/proc/16740/statm: 640 544 73 123 0 515 0
Current children cumulated CPU time (s) 1200.01
Current children cumulated vsize (KiB) 2560

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.36
CPU time (s): 1200.02
CPU user time (s): 1199.99
CPU system time (s): 0.027995
CPU usage (%): 99.9718
Max. virtual memory (cumulated for all children) (KiB): 2560

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.99
system time used= 0.027995
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 562
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= 8
involuntary context switches= 2732

runsolver used 0.894863 second user time and 2.31265 second system time

The end

Launcher Data (download as text)

Begin job on node40 on Mon Feb 19 07:38:04 UTC 2007

IDJOB= 299388
IDBENCH= 20009
IDSOLVER= 111
FILE ID= node40/299388-1171870684

PBS_JOBID= 3839768

Free space on /tmp= 66562 MiB

SOLVER NAME= March KS 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/OnTreshold/3SAT/v650/unif-k3-r4.261-v650-c2769-S1481730841-18.SAT.shuffled.cnf
COMMAND LINE= /tmp/evaluation/299388-1171870684/march_ks /tmp/evaluation/299388-1171870684/instance-299388-1171870684.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node40/watcher-299388-1171870684 -o ROOT/results/node40/solver-299388-1171870684 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/299388-1171870684/march_ks /tmp/evaluation/299388-1171870684/instance-299388-1171870684.cnf            

META MD5SUM SOLVER= cd0143c15836d32fe9acb8d523a59b67
MD5SUM BENCH=  ca23c03e62584abdedb2b20d52898b44

RANDOM SEED= 673565165

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node40.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		: 3000.242
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		: 3000.242
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:        761984 kB
Buffers:         50948 kB
Cached:        1119908 kB
SwapCached:       4252 kB
Active:         829140 kB
Inactive:       352580 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        761984 kB
SwapTotal:     4192956 kB
SwapFree:      4183864 kB
Dirty:            2308 kB
Writeback:           0 kB
Mapped:          15484 kB
Slab:            98288 kB
Committed_AS:   181468 kB
PageTables:       1412 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= 66562 MiB

End job on node40 on Mon Feb 19 07:58:06 UTC 2007