Trace number 1626881

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. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock 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
SAT07 reference solver: March KS 2007-02-08? (TO) 5000.1 5002.31

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/SATISFIABLE/560/
unif-k3-r4.25-v560-c2380-S1879859331-044.cnf
MD5SUM7a99883e1d20acc28491f28db1ea5f95
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.05799
Satisfiable
(Un)Satisfiability was proved
Number of variables560
Number of clauses2380
Sum of the clauses size7140
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 32380
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data 

0.01/0.02	c main():: ***                                   [ march satisfiability solver ]                                   ***
0.01/0.02	c main()::  **            Copyright (C) 2001-2004 M. Dufour, M. Heule, J. van Zwieten and H. van Maaren            **
0.01/0.02	c main()::   * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
0.01/0.02	c main()::
0.01/0.02	c initFormula():: searching for DIMACS p-line....
0.01/0.02	c initFormula():: the DIMACS p-line indicates a CNF of 560 variables and 2380 clauses.
0.01/0.02	c parseCNF():: parsing....
0.01/0.02	c parseCNF():: the CNF contains 0 unary clauses.
0.01/0.02	c runParser():: parsing was successful, warming up engines...
0.01/0.02	c simplify_formula():: removed 0 tautological, 11 satisfied and 0 duplicate clauses
0.01/0.02	c preprocessing fase I completed:: there are now 558 free variables and 2369 clauses.
0.01/0.02	c stat :: sign balance is biased by 0.475
0.01/0.02	c shorten_equivalence(): average equivalence length reduced from nan to nan
0.01/0.02	c using 3-SAT heuristics (occurence based diff)
0.01/0.02	c longest clause has size 3
0.01/0.02	c simplify_formula():: removed 0 tautological, 0 satisfied and 156 duplicate clauses
0.01/0.02	c resolvent_look() :: found 63 resolvents
0.01/0.02	c lessRedundantTransformation():: nothing to be done.
0.01/0.02	c transformTo3SAT():: you gave me 560 variables and 2432 clauses.
0.01/0.02	c transformTo3SAT():: by the way, the maximal clause length before transformation was 3.
0.01/0.02	c transformTo3SAT():: I will add 0 variables and 0 clauses!
0.01/0.02	c transformTo3SAT():: the transformation yielded 560 variabels and 2432 clauses.
0.01/0.02	c main():: clause / variable ratio: ( 2432 / 560 ) = 4.34
0.01/0.02	c longest clause has size 3
0.01/0.02	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.01/0.02	c dynamic_preselect_setsize :: off
0.01/0.02	c suggested doublelook initial :: 0
0.01/0.02	c main():: all systems go!
0.01/0.02	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| 0 NC: 11075 JD: 19
8.09/8.11	c |----------------------------------------------------------------|
c |*
c |**
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c |****************************************************************| 1 NC: 125705 JD: 19
95.34/95.46	c |----------------------------------------------------------------|
c |*
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c |****************
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c |****************************************************************| 2 NC: 972127 JD: 19
748.10/748.50	c |----------------------------------------------------------------|
c |*
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c |****************************************************************| 3 NC: 3343504 JD: 19
2594.67/2595.83	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |*****
c |******
c |*******
c |********
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c |****************
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c |************************
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c |********************************
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c |****************************************
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c |*******************************************
c |********************************************
c |*********************************************
c |**********************************************
c |***********************************************
c |************************************************
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c |***************************************************

Verifier Data 

ERROR: Unexpected answer ! (SATISFIABLE/UNSATISFIABLE expected)
Got answer: <no 's ' line found>

Watcher Data 

runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1626881-1240141281/watcher-1626881-1240141281 -o /tmp/evaluation-result-1626881-1240141281/solver-1626881-1240141281 -C 5000 -W 6000 -M 1800 --output-limit 1,15 HOME/march_ks HOME/instance-1626881-1240141281.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 5000 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 5030 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 6000 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: 0.99 0.98 0.99 3/64 25989
/proc/meminfo: memFree=1193008/2055920 swapFree=4192956/4192956
[pid=25989] ppid=25987 vsize=796 CPUtime=0
/proc/25989/stat : 25989 (march_ks) R 25987 25989 25234 0 -1 4194304 128 0 0 0 0 0 0 0 18 0 1 0 42161291 815104 111 1992294400 134512640 135019032 4294956240 18446744073709551615 134628617 0 0 4096 0 0 0 0 17 0 0 0
/proc/25989/statm: 199 111 50 123 0 74 0

[startup+0.0188561 s]
/proc/loadavg: 0.99 0.98 0.99 3/64 25989
/proc/meminfo: memFree=1193008/2055920 swapFree=4192956/4192956
[pid=25989] ppid=25987 vsize=1220 CPUtime=0.01
/proc/25989/stat : 25989 (march_ks) R 25987 25989 25234 0 -1 4194304 238 0 0 0 1 0 0 0 18 0 1 0 42161291 1249280 221 1992294400 134512640 135019032 4294956240 18446744073709551615 134662703 0 0 4096 0 0 0 0 17 0 0 0
/proc/25989/statm: 338 226 68 123 0 213 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 1220

[startup+0.102864 s]
/proc/loadavg: 0.99 0.98 0.99 3/64 25989
/proc/meminfo: memFree=1193008/2055920 swapFree=4192956/4192956
[pid=25989] ppid=25987 vsize=1352 CPUtime=0.1
/proc/25989/stat : 25989 (march_ks) R 25987 25989 25234 0 -1 4194304 285 0 0 0 10 0 0 0 18 0 1 0 42161291 1384448 268 1992294400 134512640 135019032 4294956240 18446744073709551615 134564377 0 0 4096 0 0 0 0 17 0 0 0
/proc/25989/statm: 338 268 73 123 0 213 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 1352

[startup+0.301887 s]
/proc/loadavg: 0.99 0.98 0.99 3/64 25989
/proc/meminfo: memFree=1193008/2055920 swapFree=4192956/4192956
[pid=25989] ppid=25987 vsize=1484 CPUtime=0.29
/proc/25989/stat : 25989 (march_ks) R 25987 25989 25234 0 -1 4194304 300 0 0 0 29 0 0 0 19 0 1 0 42161291 1519616 283 1992294400 134512640 135019032 4294956240 18446744073709551615 134526499 0 0 4096 0 0 0 0 17 0 0 0
/proc/25989/statm: 371 283 73 123 0 246 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1484

[startup+0.702933 s]
/proc/loadavg: 0.99 0.98 0.99 3/64 25989
/proc/meminfo: memFree=1193008/2055920 swapFree=4192956/4192956
[pid=25989] ppid=25987 vsize=1484 CPUtime=0.7
/proc/25989/stat : 25989 (march_ks) R 25987 25989 25234 0 -1 4194304 315 0 0 0 70 0 0 0 23 0 1 0 42161291 1519616 298 1992294400 134512640 135019032 4294956240 18446744073709551615 134526435 0 0 4096 0 0 0 0 17 0 0 0
/proc/25989/statm: 371 298 73 123 0 246 0
Current children cumulated CPU time (s) 0.7
Current children cumulated vsize (KiB) 1484

[startup+1.50103 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 25990
/proc/meminfo: memFree=1192104/2055920 swapFree=4192956/4192956
[pid=25989] ppid=25987 vsize=1672 CPUtime=1.49
/proc/25989/stat : 25989 (march_ks) R 25987 25989 25234 0 -1 4194304 335 0 0 0 149 0 0 0 25 0 1 0 42161291 1712128 318 1992294400 134512640 135019032 4294956240 18446744073709551615 134526454 0 0 4096 0 0 0 0 17 0 0 0
/proc/25989/statm: 418 318 73 123 0 293 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 1672

[startup+3.10121 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 25990
/proc/meminfo: memFree=1191848/2055920 swapFree=4192956/4192956
[pid=25989] ppid=25987 vsize=1672 CPUtime=3.09
/proc/25989/stat : 25989 (march_ks) R 25987 25989 25234 0 -1 4194304 347 0 0 0 309 0 0 0 25 0 1 0 42161291 1712128 330 1992294400 134512640 135019032 4294956240 18446744073709551615 134542609 0 0 4096 0 0 0 0 17 0 0 0
/proc/25989/statm: 418 330 73 123 0 293 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 1672

[startup+6.30158 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 25990
/proc/meminfo: memFree=1191600/2055920 swapFree=4192956/4192956
[pid=25989] ppid=25987 vsize=1876 CPUtime=6.29
/proc/25989/stat : 25989 (march_ks) R 25987 25989 25234 0 -1 4194304 410 0 0 0 629 0 0 0 25 0 1 0 42161291 1921024 393 1992294400 134512640 135019032 4294956240 18446744073709551615 134538215 0 0 4096 0 0 0 0 17 0 0 0
/proc/25989/statm: 469 393 73 123 0 344 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 1876

[startup+12.7013 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 25990
/proc/meminfo: memFree=1191408/2055920 swapFree=4192956/4192956
[pid=25989] ppid=25987 vsize=1976 CPUtime=12.68
/proc/25989/stat : 25989 (march_ks) R 25987 25989 25234 0 -1 4194304 425 0 0 0 1268 0 0 0 25 0 1 0 42161291 2023424 408 1992294400 134512640 135019032 4294956240 18446744073709551615 134542764 0 0 4096 0 0 0 0 17 0 0 0
/proc/25989/statm: 494 408 73 123 0 369 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 1976

[startup+25.5018 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 25990
/proc/meminfo: memFree=1191408/2055920 swapFree=4192956/4192956
[pid=25989] ppid=25987 vsize=1976 CPUtime=25.47
/proc/25989/stat : 25989 (march_ks) R 25987 25989 25234 0 -1 4194304 425 0 0 0 2547 0 0 0 25 0 1 0 42161291 2023424 408 1992294400 134512640 135019032 4294956240 18446744073709551615 134542664 0 0 4096 0 0 0 0 17 0 0 0
/proc/25989/statm: 494 408 73 123 0 369 0
Current children cumulated CPU time (s) 25.47
Current children cumulated vsize (KiB) 1976

[startup+51.1018 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 25990
/proc/meminfo: memFree=1191472/2055920 swapFree=4192956/4192956
[pid=25989] ppid=25987 vsize=2108 CPUtime=51.06
/proc/25989/stat : 25989 (march_ks) R 25987 25989 25234 0 -1 4194304 438 0 0 0 5106 0 0 0 25 0 1 0 42161291 2158592 421 1992294400 134512640 135019032 4294956240 18446744073709551615 134526499 0 0 4096 0 0 0 0 17 0 0 0
/proc/25989/statm: 527 421 73 123 0 402 0
Current children cumulated CPU time (s) 51.06
Current children cumulated vsize (KiB) 2108

[startup+102.307 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 25990
/proc/meminfo: memFree=1191280/2055920 swapFree=4192956/4192956
[pid=25989] ppid=25987 vsize=2108 CPUtime=102.24
/proc/25989/stat : 25989 (march_ks) R 25987 25989 25234 0 -1 4194304 450 0 0 0 10224 0 0 0 25 0 1 0 42161291 2158592 433 1992294400 134512640 135019032 4294956240 18446744073709551615 134538072 0 0 4096 0 0 0 0 17 0 0 0
/proc/25989/statm: 527 433 73 123 0 402 0
Current children cumulated CPU time (s) 102.24
Current children cumulated vsize (KiB) 2108

[startup+162.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 25990
/proc/meminfo: memFree=1191280/2055920 swapFree=4192956/4192956
[pid=25989] ppid=25987 vsize=2108 CPUtime=162.21
/proc/25989/stat : 25989 (march_ks) R 25987 25989 25234 0 -1 4194304 463 0 0 0 16221 0 0 0 25 0 1 0 42161291 2158592 446 1992294400 134512640 135019032 4294956240 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 0 0 0
/proc/25989/statm: 527 446 73 123 0 402 0
Current children cumulated CPU time (s) 162.21
Current children cumulated vsize (KiB) 2108

[startup+222.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 25990
/proc/meminfo: memFree=1191280/2055920 swapFree=4192956/4192956
[pid=25989] ppid=25987 vsize=2240 CPUtime=222.16
/proc/25989/stat : 25989 (march_ks) R 25987 25989 25234 0 -1 4194304 471 0 0 0 22216 0 0 0 25 0 1 0 42161291 2293760 454 1992294400 134512640 135019032 4294956240 18446744073709551615 134538194 0 0 4096 0 0 0 0 17 0 0 0
/proc/25989/statm: 560 454 73 123 0 435 0
Current children cumulated CPU time (s) 222.16
Current children cumulated vsize (KiB) 2240

[startup+282.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 25990
/proc/meminfo: memFree=1191216/2055920 swapFree=4192956/4192956
[pid=25989] ppid=25987 vsize=2240 CPUtime=282.13
/proc/25989/stat : 25989 (march_ks) R 25987 25989 25234 0 -1 4194304 479 0 0 0 28213 0 0 0 25 0 1 0 42161291 2293760 462 1992294400 134512640 135019032 4294956240 18446744073709551615 134548611 0 0 4096 0 0 0 0 17 0 0 0
/proc/25989/statm: 560 462 73 123 0 435 0
Current children cumulated CPU time (s) 282.13
Current children cumulated vsize (KiB) 2240

[startup+342.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 25990
/proc/meminfo: memFree=1191216/2055920 swapFree=4192956/4192956
[pid=25989] ppid=25987 vsize=2240 CPUtime=342.1
/proc/25989/stat : 25989 (march_ks) R 25987 25989 25234 0 -1 4194304 484 0 0 0 34210 0 0 0 25 0 1 0 42161291 2293760 467 1992294400 134512640 135019032 4294956240 18446744073709551615 134526435 0 0 4096 0 0 0 0 17 0 0 0
/proc/25989/statm: 560 467 73 123 0 435 0
Current children cumulated CPU time (s) 342.1
Current children cumulated vsize (KiB) 2240

[startup+402.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 25990
/proc/meminfo: memFree=1191152/2055920 swapFree=4192956/4192956
[pid=25989] ppid=25987 vsize=2240 CPUtime=402.08
/proc/25989/stat : 25989 (march_ks) R 25987 25989 25234 0 -1 4194304 489 0 0 0 40208 0 0 0 25 0 1 0 42161291 2293760 472 1992294400 134512640 135019032 4294956240 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 0 0 0
/proc/25989/statm: 560 472 73 123 0 435 0
Current children cumulated CPU time (s) 402.08
Current children cumulated vsize (KiB) 2240

[startup+462.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 25990
/proc/meminfo: memFree=1191152/2055920 swapFree=4192956/4192956
[pid=25989] ppid=25987 vsize=2240 CPUtime=462.04
/proc/25989/stat : 25989 (march_ks) R 25987 25989 25234 0 -1 4194304 493 0 0 0 46204 0 0 0 25 0 1 0 42161291 2293760 476 1992294400 134512640 135019032 4294956240 18446744073709551615 134542976 0 0 4096 0 0 0 0 17 1 0 0
/proc/25989/statm: 560 476 73 123 0 435 0
Current children cumulated CPU time (s) 462.04
Current children cumulated vsize (KiB) 2240

[startup+522.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 25990
/proc/meminfo: memFree=1191152/2055920 swapFree=4192956/4192956
[pid=25989] ppid=25987 vsize=2240 CPUtime=522.01
/proc/25989/stat : 25989 (march_ks) R 25987 25989 25234 0 -1 4194304 497 0 0 0 52201 0 0 0 25 0 1 0 42161291 2293760 480 1992294400 134512640 135019032 4294956240 18446744073709551615 134538142 0 0 4096 0 0 0 0 17 0 0 0
/proc/25989/statm: 560 480 73 123 0 435 0
Current children cumulated CPU time (s) 522.01
Current children cumulated vsize (KiB) 2240

[startup+582.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 25990
/proc/meminfo: memFree=1191088/2055920 swapFree=4192956/4192956
[pid=25989] ppid=25987 vsize=2240 CPUtime=581.98
/proc/25989/stat : 25989 (march_ks) R 25987 25989 25234 0 -1 4194304 500 0 0 0 58198 0 0 0 25 0 1 0 42161291 2293760 483 1992294400 134512640 135019032 4294956240 18446744073709551615 134526460 0 0 4096 0 0 0 0 17 0 0 0
/proc/25989/statm: 560 483 73 123 0 435 0
Current children cumulated CPU time (s) 581.98
Current children cumulated vsize (KiB) 2240

[startup+642.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 25990
/proc/meminfo: memFree=1191088/2055920 swapFree=4192956/4192956
[pid=25989] ppid=25987 vsize=2240 CPUtime=641.95
/proc/25989/stat : 25989 (march_ks) R 25987 25989 25234 0 -1 4194304 504 0 0 0 64195 0 0 0 25 0 1 0 42161291 2293760 487 1992294400 134512640 135019032 4294956240 18446744073709551615 134628767 0 0 4096 0 0 0 0 17 0 0 0
/proc/25989/statm: 560 487 73 123 0 435 0
Current children cumulated CPU time (s) 641.95
Current children cumulated vsize (KiB) 2240


################
# More data... #
################

[startup+4062.31 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 25998
/proc/meminfo: memFree=1190448/2055920 swapFree=4192956/4192956
[pid=25989] ppid=25987 vsize=2884 CPUtime=4060.5
/proc/25989/stat : 25989 (march_ks) R 25987 25989 25234 0 -1 4194304 610 0 0 0 406048 2 0 0 25 0 1 0 42161291 2953216 593 1992294400 134512640 135019032 4294956240 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 0 0 0
/proc/25989/statm: 721 593 73 123 0 596 0
Current children cumulated CPU time (s) 4060.5
Current children cumulated vsize (KiB) 2884

[startup+4122.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 25998
/proc/meminfo: memFree=1190448/2055920 swapFree=4192956/4192956
[pid=25989] ppid=25987 vsize=2884 CPUtime=4120.44
/proc/25989/stat : 25989 (march_ks) R 25987 25989 25234 0 -1 4194304 611 0 0 0 412042 2 0 0 25 0 1 0 42161291 2953216 594 1992294400 134512640 135019032 4294956240 18446744073709551615 134538131 0 0 4096 0 0 0 0 17 0 0 0
/proc/25989/statm: 721 594 73 123 0 596 0
Current children cumulated CPU time (s) 4120.44
Current children cumulated vsize (KiB) 2884

[startup+4182.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 25998
/proc/meminfo: memFree=1190448/2055920 swapFree=4192956/4192956
[pid=25989] ppid=25987 vsize=2884 CPUtime=4180.41
/proc/25989/stat : 25989 (march_ks) R 25987 25989 25234 0 -1 4194304 613 0 0 0 418039 2 0 0 25 0 1 0 42161291 2953216 596 1992294400 134512640 135019032 4294956240 18446744073709551615 134538194 0 0 4096 0 0 0 0 17 0 0 0
/proc/25989/statm: 721 596 73 123 0 596 0
Current children cumulated CPU time (s) 4180.41
Current children cumulated vsize (KiB) 2884

[startup+4242.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 25998
/proc/meminfo: memFree=1190448/2055920 swapFree=4192956/4192956
[pid=25989] ppid=25987 vsize=2884 CPUtime=4240.39
/proc/25989/stat : 25989 (march_ks) R 25987 25989 25234 0 -1 4194304 614 0 0 0 424037 2 0 0 25 0 1 0 42161291 2953216 597 1992294400 134512640 135019032 4294956240 18446744073709551615 134542664 0 0 4096 0 0 0 0 17 0 0 0
/proc/25989/statm: 721 597 73 123 0 596 0
Current children cumulated CPU time (s) 4240.39
Current children cumulated vsize (KiB) 2884

[startup+4302.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 25998
/proc/meminfo: memFree=1190448/2055920 swapFree=4192956/4192956
[pid=25989] ppid=25987 vsize=2884 CPUtime=4300.37
/proc/25989/stat : 25989 (march_ks) R 25987 25989 25234 0 -1 4194304 616 0 0 0 430034 3 0 0 25 0 1 0 42161291 2953216 599 1992294400 134512640 135019032 4294956240 18446744073709551615 134538194 0 0 4096 0 0 0 0 17 0 0 0
/proc/25989/statm: 721 599 73 123 0 596 0
Current children cumulated CPU time (s) 4300.37
Current children cumulated vsize (KiB) 2884

[startup+4362.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 25998
/proc/meminfo: memFree=1190448/2055920 swapFree=4192956/4192956
[pid=25989] ppid=25987 vsize=2884 CPUtime=4360.34
/proc/25989/stat : 25989 (march_ks) R 25987 25989 25234 0 -1 4194304 617 0 0 0 436031 3 0 0 25 0 1 0 42161291 2953216 600 1992294400 134512640 135019032 4294956240 18446744073709551615 134538171 0 0 4096 0 0 0 0 17 0 0 0
/proc/25989/statm: 721 600 73 123 0 596 0
Current children cumulated CPU time (s) 4360.34
Current children cumulated vsize (KiB) 2884

[startup+4422.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 25998
/proc/meminfo: memFree=1190448/2055920 swapFree=4192956/4192956
[pid=25989] ppid=25987 vsize=2884 CPUtime=4420.32
/proc/25989/stat : 25989 (march_ks) R 25987 25989 25234 0 -1 4194304 619 0 0 0 442029 3 0 0 25 0 1 0 42161291 2953216 602 1992294400 134512640 135019032 4294956240 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 0 0 0
/proc/25989/statm: 721 602 73 123 0 596 0
Current children cumulated CPU time (s) 4420.32
Current children cumulated vsize (KiB) 2884

[startup+4482.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 25998
/proc/meminfo: memFree=1190384/2055920 swapFree=4192956/4192956
[pid=25989] ppid=25987 vsize=2884 CPUtime=4480.29
/proc/25989/stat : 25989 (march_ks) R 25987 25989 25234 0 -1 4194304 621 0 0 0 448026 3 0 0 25 0 1 0 42161291 2953216 604 1992294400 134512640 135019032 4294956240 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 0 0 0
/proc/25989/statm: 721 604 73 123 0 596 0
Current children cumulated CPU time (s) 4480.29
Current children cumulated vsize (KiB) 2884

[startup+4542.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 25998
/proc/meminfo: memFree=1190448/2055920 swapFree=4192956/4192956
[pid=25989] ppid=25987 vsize=2884 CPUtime=4540.27
/proc/25989/stat : 25989 (march_ks) R 25987 25989 25234 0 -1 4194304 622 0 0 0 454024 3 0 0 25 0 1 0 42161291 2953216 605 1992294400 134512640 135019032 4294956240 18446744073709551615 134548034 0 0 4096 0 0 0 0 17 0 0 0
/proc/25989/statm: 721 605 73 123 0 596 0
Current children cumulated CPU time (s) 4540.27
Current children cumulated vsize (KiB) 2884

[startup+4602.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 25998
/proc/meminfo: memFree=1190384/2055920 swapFree=4192956/4192956
[pid=25989] ppid=25987 vsize=2884 CPUtime=4600.25
/proc/25989/stat : 25989 (march_ks) R 25987 25989 25234 0 -1 4194304 624 0 0 0 460022 3 0 0 25 0 1 0 42161291 2953216 607 1992294400 134512640 135019032 4294956240 18446744073709551615 134563349 0 0 4096 0 0 0 0 17 0 0 0
/proc/25989/statm: 721 607 73 123 0 596 0
Current children cumulated CPU time (s) 4600.25
Current children cumulated vsize (KiB) 2884

[startup+4662.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 25998
/proc/meminfo: memFree=1190320/2055920 swapFree=4192956/4192956
[pid=25989] ppid=25987 vsize=2884 CPUtime=4660.22
/proc/25989/stat : 25989 (march_ks) R 25987 25989 25234 0 -1 4194304 626 0 0 0 466019 3 0 0 25 0 1 0 42161291 2953216 609 1992294400 134512640 135019032 4294956240 18446744073709551615 134538160 0 0 4096 0 0 0 0 17 0 0 0
/proc/25989/statm: 721 609 73 123 0 596 0
Current children cumulated CPU time (s) 4660.22
Current children cumulated vsize (KiB) 2884

[startup+4722.31 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 25998
/proc/meminfo: memFree=1190320/2055920 swapFree=4192956/4192956
[pid=25989] ppid=25987 vsize=2884 CPUtime=4720.21
/proc/25989/stat : 25989 (march_ks) R 25987 25989 25234 0 -1 4194304 627 0 0 0 472018 3 0 0 25 0 1 0 42161291 2953216 610 1992294400 134512640 135019032 4294956240 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 0 0 0
/proc/25989/statm: 721 610 73 123 0 596 0
Current children cumulated CPU time (s) 4720.21
Current children cumulated vsize (KiB) 2884

[startup+4782.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 26004
/proc/meminfo: memFree=1190192/2055920 swapFree=4192956/4192956
[pid=25989] ppid=25987 vsize=2884 CPUtime=4780.18
/proc/25989/stat : 25989 (march_ks) R 25987 25989 25234 0 -1 4194304 628 0 0 0 478015 3 0 0 25 0 1 0 42161291 2953216 611 1992294400 134512640 135019032 4294956240 18446744073709551615 134542580 0 0 4096 0 0 0 0 17 0 0 0
/proc/25989/statm: 721 611 73 123 0 596 0
Current children cumulated CPU time (s) 4780.18
Current children cumulated vsize (KiB) 2884

[startup+4842.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 26004
/proc/meminfo: memFree=1190192/2055920 swapFree=4192956/4192956
[pid=25989] ppid=25987 vsize=2884 CPUtime=4840.15
/proc/25989/stat : 25989 (march_ks) R 25987 25989 25234 0 -1 4194304 630 0 0 0 484012 3 0 0 25 0 1 0 42161291 2953216 613 1992294400 134512640 135019032 4294956240 18446744073709551615 134526436 0 0 4096 0 0 0 0 17 0 0 0
/proc/25989/statm: 721 613 73 123 0 596 0
Current children cumulated CPU time (s) 4840.15
Current children cumulated vsize (KiB) 2884

[startup+4902.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 26004
/proc/meminfo: memFree=1190256/2055920 swapFree=4192956/4192956
[pid=25989] ppid=25987 vsize=2884 CPUtime=4900.13
/proc/25989/stat : 25989 (march_ks) R 25987 25989 25234 0 -1 4194304 631 0 0 0 490010 3 0 0 25 0 1 0 42161291 2953216 614 1992294400 134512640 135019032 4294956240 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 0 0 0
/proc/25989/statm: 721 614 73 123 0 596 0
Current children cumulated CPU time (s) 4900.13
Current children cumulated vsize (KiB) 2884

[startup+4962.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 26004
/proc/meminfo: memFree=1190256/2055920 swapFree=4192956/4192956
[pid=25989] ppid=25987 vsize=2884 CPUtime=4960.1
/proc/25989/stat : 25989 (march_ks) R 25987 25989 25234 0 -1 4194304 634 0 0 0 496007 3 0 0 25 0 1 0 42161291 2953216 617 1992294400 134512640 135019032 4294956240 18446744073709551615 134526533 0 0 4096 0 0 0 0 17 0 0 0
/proc/25989/statm: 721 617 73 123 0 596 0
Current children cumulated CPU time (s) 4960.1
Current children cumulated vsize (KiB) 2884



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5002.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 26004
/proc/meminfo: memFree=1190256/2055920 swapFree=4192956/4192956
[pid=25989] ppid=25987 vsize=2884 CPUtime=5000.09
/proc/25989/stat : 25989 (march_ks) R 25987 25989 25234 0 -1 4194304 637 0 0 0 500006 3 0 0 25 0 1 0 42161291 2953216 620 1992294400 134512640 135019032 4294956240 18446744073709551615 134577554 0 0 4096 0 0 0 0 17 0 0 0
/proc/25989/statm: 721 620 73 123 0 596 0
Current children cumulated CPU time (s) 5000.09
Current children cumulated vsize (KiB) 2884

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

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

[startup+5002.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 26004
/proc/meminfo: memFree=1190256/2055920 swapFree=4192956/4192956
[pid=25989] ppid=25987 vsize=2884 CPUtime=5000.09
/proc/25989/stat : 25989 (march_ks) R 25987 25989 25234 0 -1 4194304 637 0 0 0 500006 3 0 0 25 0 1 0 42161291 2953216 620 1992294400 134512640 135019032 4294956240 18446744073709551615 134577554 0 0 4096 0 0 0 0 17 0 0 0
/proc/25989/statm: 721 620 73 123 0 596 0
Current children cumulated CPU time (s) 5000.09
Current children cumulated vsize (KiB) 2884

Child ended because it received signal 15 (SIGTERM)
Real time (s): 5002.31
CPU time (s): 5000.1
CPU user time (s): 5000.06
CPU system time (s): 0.037994
CPU usage (%): 99.9559
Max. virtual memory (cumulated for all children) (KiB): 2884

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 5000.06
system time used= 0.037994
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 637
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= 2
involuntary context switches= 12643

runsolver used 4.18136 second user time and 14.0219 second system time

The end

Launcher Data 

Begin job on node20 at 2009-04-19 13:41:21
IDJOB=1626881
IDBENCH=70675
IDSOLVER=582
FILE ID=node20/1626881-1240141281
PBS_JOBID= 9159263
Free space on /tmp= 66384 MiB

SOLVER NAME= SAT07 reference solver: March KS 2007-02-08
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/SATISFIABLE/560/unif-k3-r4.25-v560-c2380-S1879859331-044.cnf
COMMAND LINE= HOME/march_ks BENCHNAME            
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1626881-1240141281/watcher-1626881-1240141281 -o /tmp/evaluation-result-1626881-1240141281/solver-1626881-1240141281 -C 5000 -W 6000 -M 1800 --output-limit 1,15  HOME/march_ks HOME/instance-1626881-1240141281.cnf            

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB
MAX NB THREAD= 0

MD5SUM BENCH= 7a99883e1d20acc28491f28db1ea5f95
RANDOM SEED=342584375

node20.alineos.net Linux 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005

/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		: 3000.214
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	: 5931.00
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		: 3000.214
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:       1193552 kB
Buffers:         96520 kB
Cached:         664944 kB
SwapCached:          0 kB
Active:         306780 kB
Inactive:       468592 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1193552 kB
SwapTotal:     4192956 kB
SwapFree:      4192956 kB
Dirty:            3188 kB
Writeback:           0 kB
Mapped:          23632 kB
Slab:            73116 kB
Committed_AS:   206060 kB
PageTables:       1396 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= 66380 MiB
End job on node20 at 2009-04-19 15:04:45