Trace number 1544638

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) 1200.09 1200.71

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/UNKNOWN/520/
unif-k3-r4.25-v520-c2210-S149116968-021.cnf
MD5SUM7d2d3634187334a9c4b4ef97daf4cc0a
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 variables520
Number of clauses2210
Sum of the clauses size6630
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 32210
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data 

0.01/0.01	c main():: ***                                   [ march satisfiability solver ]                                   ***
0.01/0.01	c main()::  **            Copyright (C) 2001-2004 M. Dufour, M. Heule, J. van Zwieten and H. van Maaren            **
0.01/0.01	c main()::   * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
0.01/0.01	c main()::
0.01/0.01	c initFormula():: searching for DIMACS p-line....
0.01/0.01	c initFormula():: the DIMACS p-line indicates a CNF of 520 variables and 2210 clauses.
0.01/0.01	c parseCNF():: parsing....
0.01/0.01	c parseCNF():: the CNF contains 0 unary clauses.
0.01/0.01	c runParser():: parsing was successful, warming up engines...
0.01/0.01	c simplify_formula():: removed 0 tautological, 3 satisfied and 0 duplicate clauses
0.01/0.01	c preprocessing fase I completed:: there are now 519 free variables and 2207 clauses.
0.01/0.01	c stat :: sign balance is biased by 0.387
0.01/0.01	c shorten_equivalence(): average equivalence length reduced from nan to nan
0.01/0.01	c using 3-SAT heuristics (occurence based diff)
0.01/0.01	c longest clause has size 3
0.01/0.01	c simplify_formula():: removed 0 tautological, 0 satisfied and 154 duplicate clauses
0.01/0.02	c resolvent_look() :: found 69 resolvents
0.01/0.02	c lessRedundantTransformation():: nothing to be done.
0.01/0.02	c transformTo3SAT():: you gave me 520 variables and 2276 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 520 variabels and 2276 clauses.
0.01/0.02	c main():: clause / variable ratio: ( 2276 / 520 ) = 4.38
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: 196 JD: 24
0.10/0.13	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
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c |****************************************************************| 1 NC: 2653 JD: 24
1.50/1.57	c |----------------------------------------------------------------|
c |*
c |**
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c |****************
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c |****************************************************************| 2 NC: 17444 JD: 24
10.47/10.52	c |----------------------------------------------------------------|
c |*
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c |****************
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c |****************************************************************| 3 NC: 77596 JD: 24
45.75/45.87	c |----------------------------------------------------------------|
c |*
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c |****
c |*****
c |******
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c |****************************************************************| 4 NC: 255686 JD: 24
150.40/150.56	c |----------------------------------------------------------------|
c |*
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c |*****
c |******
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c |************************
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c |********************************
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c |****************************************************************| 5 NC: 664506 JD: 24
393.86/394.12	c |----------------------------------------------------------------|
c |*
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c |****
c |*****
c |******
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c |********
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c |************************
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c |********************************
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c |***************************************************************
c |****************************************************************| 6 NC: 1388382 JD: 24
836.05/836.55	c |----------------------------------------------------------------|
c |*
c |**
c |***
c |****
c |*****
c |******
c |*******
c |********
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c |**********
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c |************
c |*************
c |**************
c |***************
c |****************
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c |************************
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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-1544638-1238612619/watcher-1544638-1238612619 -o /tmp/evaluation-result-1544638-1238612619/solver-1544638-1238612619 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/march_ks HOME/instance-1544638-1238612619.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 1800 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 0.97 0.89 3/64 21399
/proc/meminfo: memFree=1437672/2055920 swapFree=4179880/4192956
[pid=21399] ppid=21397 vsize=804 CPUtime=0
/proc/21399/stat : 21399 (march_ks) R 21397 21399 21299 0 -1 4194304 131 0 0 0 0 0 0 0 18 0 1 0 1133928629 823296 114 1992294400 134512640 135019032 4294956240 18446744073709551615 134561718 0 0 4096 0 0 0 0 17 0 0 0
/proc/21399/statm: 201 114 50 123 0 76 0

[startup+0.0151721 s]
/proc/loadavg: 0.99 0.97 0.89 3/64 21399
/proc/meminfo: memFree=1437672/2055920 swapFree=4179880/4192956
[pid=21399] ppid=21397 vsize=1068 CPUtime=0.01
/proc/21399/stat : 21399 (march_ks) R 21397 21399 21299 0 -1 4194304 199 0 0 0 1 0 0 0 18 0 1 0 1133928629 1093632 182 1992294400 134512640 135019032 4294956240 18446744073709551615 134657901 0 0 4096 0 0 0 0 17 0 0 0
/proc/21399/statm: 267 182 67 123 0 142 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 1068

[startup+0.101187 s]
/proc/loadavg: 0.99 0.97 0.89 3/64 21399
/proc/meminfo: memFree=1437672/2055920 swapFree=4179880/4192956
[pid=21399] ppid=21397 vsize=1336 CPUtime=0.1
/proc/21399/stat : 21399 (march_ks) R 21397 21399 21299 0 -1 4194304 271 0 0 0 10 0 0 0 18 0 1 0 1133928629 1368064 254 1992294400 134512640 135019032 4294956240 18446744073709551615 134587895 0 0 4096 0 0 0 0 17 0 0 0
/proc/21399/statm: 334 254 73 123 0 209 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 1336

[startup+0.301225 s]
/proc/loadavg: 0.99 0.97 0.89 3/64 21399
/proc/meminfo: memFree=1437672/2055920 swapFree=4179880/4192956
[pid=21399] ppid=21397 vsize=1476 CPUtime=0.3
/proc/21399/stat : 21399 (march_ks) R 21397 21399 21299 0 -1 4194304 288 0 0 0 30 0 0 0 19 0 1 0 1133928629 1511424 271 1992294400 134512640 135019032 4294956240 18446744073709551615 134563522 0 0 4096 0 0 0 0 17 0 0 0
/proc/21399/statm: 369 271 73 123 0 244 0
Current children cumulated CPU time (s) 0.3
Current children cumulated vsize (KiB) 1476

[startup+0.701301 s]
/proc/loadavg: 0.99 0.97 0.89 3/64 21399
/proc/meminfo: memFree=1437672/2055920 swapFree=4179880/4192956
[pid=21399] ppid=21397 vsize=1476 CPUtime=0.7
/proc/21399/stat : 21399 (march_ks) R 21397 21399 21299 0 -1 4194304 296 0 0 0 70 0 0 0 23 0 1 0 1133928629 1511424 279 1992294400 134512640 135019032 4294956240 18446744073709551615 134526533 0 0 4096 0 0 0 0 17 0 0 0
/proc/21399/statm: 369 279 73 123 0 244 0
Current children cumulated CPU time (s) 0.7
Current children cumulated vsize (KiB) 1476

[startup+1.50145 s]
/proc/loadavg: 0.99 0.97 0.89 2/65 21400
/proc/meminfo: memFree=1436832/2055920 swapFree=4179880/4192956
[pid=21399] ppid=21397 vsize=1476 CPUtime=1.5
/proc/21399/stat : 21399 (march_ks) R 21397 21399 21299 0 -1 4194304 306 0 0 0 150 0 0 0 25 0 1 0 1133928629 1511424 289 1992294400 134512640 135019032 4294956240 18446744073709551615 134538176 0 0 4096 0 0 0 0 17 0 0 0
/proc/21399/statm: 369 289 73 123 0 244 0
Current children cumulated CPU time (s) 1.5
Current children cumulated vsize (KiB) 1476

[startup+3.10176 s]
/proc/loadavg: 0.99 0.97 0.89 2/65 21400
/proc/meminfo: memFree=1436640/2055920 swapFree=4179880/4192956
[pid=21399] ppid=21397 vsize=1620 CPUtime=3.1
/proc/21399/stat : 21399 (march_ks) R 21397 21399 21299 0 -1 4194304 323 0 0 0 310 0 0 0 25 0 1 0 1133928629 1658880 306 1992294400 134512640 135019032 4294956240 18446744073709551615 134526435 0 0 4096 0 0 0 0 17 0 0 0
/proc/21399/statm: 405 306 73 123 0 280 0
Current children cumulated CPU time (s) 3.1
Current children cumulated vsize (KiB) 1620

[startup+6.30137 s]
/proc/loadavg: 0.99 0.97 0.89 2/65 21400
/proc/meminfo: memFree=1436384/2055920 swapFree=4179880/4192956
[pid=21399] ppid=21397 vsize=1620 CPUtime=6.29
/proc/21399/stat : 21399 (march_ks) R 21397 21399 21299 0 -1 4194304 343 0 0 0 629 0 0 0 25 0 1 0 1133928629 1658880 326 1992294400 134512640 135019032 4294956240 18446744073709551615 134526533 0 0 4096 0 0 0 0 17 1 0 0
/proc/21399/statm: 405 326 73 123 0 280 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 1620

[startup+12.7016 s]
/proc/loadavg: 0.99 0.97 0.89 2/65 21400
/proc/meminfo: memFree=1436256/2055920 swapFree=4179880/4192956
[pid=21399] ppid=21397 vsize=1756 CPUtime=12.67
/proc/21399/stat : 21399 (march_ks) R 21397 21399 21299 0 -1 4194304 376 0 0 0 1267 0 0 0 25 0 1 0 1133928629 1798144 359 1992294400 134512640 135019032 4294956240 18446744073709551615 134538629 0 0 4096 0 0 0 0 17 0 0 0
/proc/21399/statm: 439 359 73 123 0 314 0
Current children cumulated CPU time (s) 12.67
Current children cumulated vsize (KiB) 1756

[startup+25.502 s]
/proc/loadavg: 0.99 0.97 0.89 2/65 21400
/proc/meminfo: memFree=1436256/2055920 swapFree=4179880/4192956
[pid=21399] ppid=21397 vsize=1924 CPUtime=25.47
/proc/21399/stat : 21399 (march_ks) R 21397 21399 21299 0 -1 4194304 404 0 0 0 2547 0 0 0 25 0 1 0 1133928629 1970176 387 1992294400 134512640 135019032 4294956240 18446744073709551615 134584635 0 0 4096 0 0 0 0 17 0 0 0
/proc/21399/statm: 481 387 73 123 0 356 0
Current children cumulated CPU time (s) 25.47
Current children cumulated vsize (KiB) 1924

[startup+51.1019 s]
/proc/loadavg: 0.99 0.97 0.89 2/65 21400
/proc/meminfo: memFree=1436128/2055920 swapFree=4179880/4192956
[pid=21399] ppid=21397 vsize=2076 CPUtime=51.05
/proc/21399/stat : 21399 (march_ks) R 21397 21399 21299 0 -1 4194304 458 0 0 0 5105 0 0 0 25 0 1 0 1133928629 2125824 441 1992294400 134512640 135019032 4294956240 18446744073709551615 134578746 0 0 4096 0 0 0 0 17 0 0 0
/proc/21399/statm: 519 441 73 123 0 394 0
Current children cumulated CPU time (s) 51.05
Current children cumulated vsize (KiB) 2076

[startup+102.306 s]
/proc/loadavg: 0.99 0.97 0.90 2/65 21400
/proc/meminfo: memFree=1435296/2055920 swapFree=4179880/4192956
[pid=21399] ppid=21397 vsize=3340 CPUtime=102.23
/proc/21399/stat : 21399 (march_ks) R 21397 21399 21299 0 -1 4194304 624 0 0 0 10223 0 0 0 25 0 1 0 1133928629 3420160 607 1992294400 134512640 135019032 4294956240 18446744073709551615 134542776 0 0 4096 0 0 0 0 17 0 0 0
/proc/21399/statm: 835 607 73 123 0 710 0
Current children cumulated CPU time (s) 102.23
Current children cumulated vsize (KiB) 3340

[startup+162.301 s]
/proc/loadavg: 0.99 0.97 0.90 2/65 21400
/proc/meminfo: memFree=1434528/2055920 swapFree=4179880/4192956
[pid=21399] ppid=21397 vsize=4104 CPUtime=162.19
/proc/21399/stat : 21399 (march_ks) R 21397 21399 21299 0 -1 4194304 816 0 0 0 16219 0 0 0 25 0 1 0 1133928629 4202496 799 1992294400 134512640 135019032 4294956240 18446744073709551615 134597261 0 0 4096 0 0 0 0 17 0 0 0
/proc/21399/statm: 1026 799 73 123 0 901 0
Current children cumulated CPU time (s) 162.19
Current children cumulated vsize (KiB) 4104

[startup+222.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 21400
/proc/meminfo: memFree=1433504/2055920 swapFree=4179880/4192956
[pid=21399] ppid=21397 vsize=5496 CPUtime=222.17
/proc/21399/stat : 21399 (march_ks) R 21397 21399 21299 0 -1 4194304 1072 0 0 0 22216 1 0 0 25 0 1 0 1133928629 5627904 1055 1992294400 134512640 135019032 4294956240 18446744073709551615 134598268 0 0 4096 0 0 0 0 17 0 0 0
/proc/21399/statm: 1374 1055 73 123 0 1249 0
Current children cumulated CPU time (s) 222.17
Current children cumulated vsize (KiB) 5496

[startup+282.301 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 21400
/proc/meminfo: memFree=1432672/2055920 swapFree=4179880/4192956
[pid=21399] ppid=21397 vsize=5740 CPUtime=282.13
/proc/21399/stat : 21399 (march_ks) R 21397 21399 21299 0 -1 4194304 1302 0 0 0 28212 1 0 0 25 0 1 0 1133928629 5877760 1285 1992294400 134512640 135019032 4294956240 18446744073709551615 134526436 0 0 4096 0 0 0 0 17 0 0 0
/proc/21399/statm: 1435 1285 73 123 0 1310 0
Current children cumulated CPU time (s) 282.13
Current children cumulated vsize (KiB) 5740

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 21400
/proc/meminfo: memFree=1431528/2055920 swapFree=4179880/4192956
[pid=21399] ppid=21397 vsize=7464 CPUtime=342.09
/proc/21399/stat : 21399 (march_ks) R 21397 21399 21299 0 -1 4194304 1590 0 0 0 34208 1 0 0 25 0 1 0 1133928629 7643136 1573 1992294400 134512640 135019032 4294956240 18446744073709551615 134597961 0 0 4096 0 0 0 0 17 0 0 0
/proc/21399/statm: 1866 1573 73 123 0 1741 0
Current children cumulated CPU time (s) 342.09
Current children cumulated vsize (KiB) 7464

[startup+402.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 21400
/proc/meminfo: memFree=1430824/2055920 swapFree=4179880/4192956
[pid=21399] ppid=21397 vsize=7464 CPUtime=402.06
/proc/21399/stat : 21399 (march_ks) R 21397 21399 21299 0 -1 4194304 1766 0 0 0 40205 1 0 0 25 0 1 0 1133928629 7643136 1749 1992294400 134512640 135019032 4294956240 18446744073709551615 134526526 0 0 4096 0 0 0 0 17 0 0 0
/proc/21399/statm: 1866 1749 73 123 0 1741 0
Current children cumulated CPU time (s) 402.06
Current children cumulated vsize (KiB) 7464

[startup+462.301 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 21400
/proc/meminfo: memFree=1429544/2055920 swapFree=4179880/4192956
[pid=21399] ppid=21397 vsize=10532 CPUtime=462.04
/proc/21399/stat : 21399 (march_ks) R 21397 21399 21299 0 -1 4194304 2094 0 0 0 46202 2 0 0 25 0 1 0 1133928629 10784768 2077 1992294400 134512640 135019032 4294956240 18446744073709551615 134526476 0 0 4096 0 0 0 0 17 0 0 0
/proc/21399/statm: 2633 2077 73 123 0 2508 0
Current children cumulated CPU time (s) 462.04
Current children cumulated vsize (KiB) 10532

[startup+522.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 21400
/proc/meminfo: memFree=1428264/2055920 swapFree=4179880/4192956
[pid=21399] ppid=21397 vsize=10532 CPUtime=522.01
/proc/21399/stat : 21399 (march_ks) R 21397 21399 21299 0 -1 4194304 2418 0 0 0 52199 2 0 0 25 0 1 0 1133928629 10784768 2401 1992294400 134512640 135019032 4294956240 18446744073709551615 134598346 0 0 4096 0 0 0 0 17 0 0 0
/proc/21399/statm: 2633 2401 73 123 0 2508 0
Current children cumulated CPU time (s) 522.01
Current children cumulated vsize (KiB) 10532

[startup+582.301 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 21400
/proc/meminfo: memFree=1427176/2055920 swapFree=4179880/4192956
[pid=21399] ppid=21397 vsize=14412 CPUtime=581.98
/proc/21399/stat : 21399 (march_ks) R 21397 21399 21299 0 -1 4194304 2685 0 0 0 58196 2 0 0 25 0 1 0 1133928629 14757888 2668 1992294400 134512640 135019032 4294956240 18446744073709551615 134538215 0 0 4096 0 0 0 0 17 0 0 0
/proc/21399/statm: 3603 2668 73 123 0 3478 0
Current children cumulated CPU time (s) 581.98
Current children cumulated vsize (KiB) 14412

[startup+642.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 21400
/proc/meminfo: memFree=1425960/2055920 swapFree=4179880/4192956
[pid=21399] ppid=21397 vsize=15380 CPUtime=641.96
/proc/21399/stat : 21399 (march_ks) R 21397 21399 21299 0 -1 4194304 2981 0 0 0 64194 2 0 0 25 0 1 0 1133928629 15749120 2964 1992294400 134512640 135019032 4294956240 18446744073709551615 134538116 0 0 4096 0 0 0 0 17 0 0 0
/proc/21399/statm: 3845 2964 73 123 0 3720 0
Current children cumulated CPU time (s) 641.96
Current children cumulated vsize (KiB) 15380

[startup+702.301 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 21400
/proc/meminfo: memFree=1424552/2055920 swapFree=4179880/4192956
[pid=21399] ppid=21397 vsize=15380 CPUtime=701.92
/proc/21399/stat : 21399 (march_ks) R 21397 21399 21299 0 -1 4194304 3310 0 0 0 70190 2 0 0 25 0 1 0 1133928629 15749120 3293 1992294400 134512640 135019032 4294956240 18446744073709551615 134598116 0 0 4096 0 0 0 0 17 0 0 0
/proc/21399/statm: 3845 3293 73 123 0 3720 0
Current children cumulated CPU time (s) 701.92
Current children cumulated vsize (KiB) 15380

[startup+762.306 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 21400
/proc/meminfo: memFree=1423016/2055920 swapFree=4179880/4192956
[pid=21399] ppid=21397 vsize=15380 CPUtime=761.89
/proc/21399/stat : 21399 (march_ks) R 21397 21399 21299 0 -1 4194304 3681 0 0 0 76187 2 0 0 25 0 1 0 1133928629 15749120 3664 1992294400 134512640 135019032 4294956240 18446744073709551615 134598346 0 0 4096 0 0 0 0 17 0 0 0
/proc/21399/statm: 3845 3664 73 123 0 3720 0
Current children cumulated CPU time (s) 761.89
Current children cumulated vsize (KiB) 15380

[startup+822.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 21400
/proc/meminfo: memFree=1422056/2055920 swapFree=4179880/4192956
[pid=21399] ppid=21397 vsize=21200 CPUtime=821.86
/proc/21399/stat : 21399 (march_ks) R 21397 21399 21299 0 -1 4194304 3922 0 0 0 82183 3 0 0 25 0 1 0 1133928629 21708800 3905 1992294400 134512640 135019032 4294956240 18446744073709551615 134538202 0 0 4096 0 0 0 0 17 0 0 0
/proc/21399/statm: 5300 3905 73 123 0 5175 0
Current children cumulated CPU time (s) 821.86
Current children cumulated vsize (KiB) 21200

[startup+882.301 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 21400
/proc/meminfo: memFree=1420392/2055920 swapFree=4179880/4192956
[pid=21399] ppid=21397 vsize=21200 CPUtime=881.82
/proc/21399/stat : 21399 (march_ks) R 21397 21399 21299 0 -1 4194304 4317 0 0 0 88179 3 0 0 25 0 1 0 1133928629 21708800 4300 1992294400 134512640 135019032 4294956240 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 0 0 0
/proc/21399/statm: 5300 4300 73 123 0 5175 0
Current children cumulated CPU time (s) 881.82
Current children cumulated vsize (KiB) 21200

[startup+942.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 21400
/proc/meminfo: memFree=1419304/2055920 swapFree=4179880/4192956
[pid=21399] ppid=21397 vsize=23260 CPUtime=941.8
/proc/21399/stat : 21399 (march_ks) R 21397 21399 21299 0 -1 4194304 4608 0 0 0 94176 4 0 0 25 0 1 0 1133928629 23818240 4591 1992294400 134512640 135019032 4294956240 18446744073709551615 134538606 0 0 4096 0 0 0 0 17 0 0 0
/proc/21399/statm: 5815 4591 73 123 0 5690 0
Current children cumulated CPU time (s) 941.8
Current children cumulated vsize (KiB) 23260

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 21400
/proc/meminfo: memFree=1417576/2055920 swapFree=4179880/4192956
[pid=21399] ppid=21397 vsize=23260 CPUtime=1001.77
/proc/21399/stat : 21399 (march_ks) R 21397 21399 21299 0 -1 4194304 5028 0 0 0 100173 4 0 0 25 0 1 0 1133928629 23818240 5011 1992294400 134512640 135019032 4294956240 18446744073709551615 134677370 0 0 4096 0 0 0 0 17 0 0 0
/proc/21399/statm: 5815 5011 73 123 0 5690 0
Current children cumulated CPU time (s) 1001.77
Current children cumulated vsize (KiB) 23260

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 21400
/proc/meminfo: memFree=1416104/2055920 swapFree=4179880/4192956
[pid=21399] ppid=21397 vsize=23260 CPUtime=1061.73
/proc/21399/stat : 21399 (march_ks) R 21397 21399 21299 0 -1 4194304 5412 0 0 0 106169 4 0 0 25 0 1 0 1133928629 23818240 5395 1992294400 134512640 135019032 4294956240 18446744073709551615 134548001 0 0 4096 0 0 0 0 17 0 0 0
/proc/21399/statm: 5815 5395 73 123 0 5690 0
Current children cumulated CPU time (s) 1061.73
Current children cumulated vsize (KiB) 23260

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 21400
/proc/meminfo: memFree=1414568/2055920 swapFree=4179880/4192956
[pid=21399] ppid=21397 vsize=31992 CPUtime=1121.7
/proc/21399/stat : 21399 (march_ks) R 21397 21399 21299 0 -1 4194304 5776 0 0 0 112166 4 0 0 25 0 1 0 1133928629 32759808 5759 1992294400 134512640 135019032 4294956240 18446744073709551615 134548896 0 0 4096 0 0 0 0 17 0 0 0
/proc/21399/statm: 7998 5759 73 123 0 7873 0
Current children cumulated CPU time (s) 1121.7
Current children cumulated vsize (KiB) 31992

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 21400
/proc/meminfo: memFree=1413480/2055920 swapFree=4179880/4192956
[pid=21399] ppid=21397 vsize=31992 CPUtime=1181.68
/proc/21399/stat : 21399 (march_ks) R 21397 21399 21299 0 -1 4194304 6059 0 0 0 118164 4 0 0 25 0 1 0 1133928629 32759808 6042 1992294400 134512640 135019032 4294956240 18446744073709551615 134526436 0 0 4096 0 0 0 0 17 0 0 0
/proc/21399/statm: 7998 6042 73 123 0 7873 0
Current children cumulated CPU time (s) 1181.68
Current children cumulated vsize (KiB) 31992



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.7 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 21400
/proc/meminfo: memFree=1413032/2055920 swapFree=4179880/4192956
[pid=21399] ppid=21397 vsize=31992 CPUtime=1200.08
/proc/21399/stat : 21399 (march_ks) R 21397 21399 21299 0 -1 4194304 6163 0 0 0 120003 5 0 0 25 0 1 0 1133928629 32759808 6146 1992294400 134512640 135019032 4294956240 18446744073709551615 134548041 0 0 4096 0 0 0 0 17 0 0 0
/proc/21399/statm: 7998 6146 73 123 0 7873 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 31992

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

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

[startup+1200.7 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 21400
/proc/meminfo: memFree=1413032/2055920 swapFree=4179880/4192956
[pid=21399] ppid=21397 vsize=31992 CPUtime=1200.08
/proc/21399/stat : 21399 (march_ks) R 21397 21399 21299 0 -1 4194304 6163 0 0 0 120003 5 0 0 25 0 1 0 1133928629 32759808 6146 1992294400 134512640 135019032 4294956240 18446744073709551615 134548041 0 0 4096 0 0 0 0 17 0 0 0
/proc/21399/statm: 7998 6146 73 123 0 7873 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 31992

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.71
CPU time (s): 1200.09
CPU user time (s): 1200.03
CPU system time (s): 0.054991
CPU usage (%): 99.948
Max. virtual memory (cumulated for all children) (KiB): 31992

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200.03
system time used= 0.054991
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 6163
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= 4982

runsolver used 1.23681 second user time and 3.15052 second system time

The end

Launcher Data 

Begin job on node5 at 2009-04-01 21:03:39
IDJOB=1544638
IDBENCH=70546
IDSOLVER=559
FILE ID=node5/1544638-1238612619
PBS_JOBID= 9073696
Free space on /tmp= 66096 MiB

SOLVER NAME= SAT07 reference solver: March KS 2007-02-08
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/UNKNOWN/520/unif-k3-r4.25-v520-c2210-S149116968-021.cnf
COMMAND LINE= HOME/march_ks BENCHNAME            
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1544638-1238612619/watcher-1544638-1238612619 -o /tmp/evaluation-result-1544638-1238612619/solver-1544638-1238612619 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/march_ks HOME/instance-1544638-1238612619.cnf            

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB
MAX NB THREAD= 0

MD5SUM BENCH= 7d2d3634187334a9c4b4ef97daf4cc0a
RANDOM SEED=769550570

node5.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		: 3000.263
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		: 3000.263
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:       1438152 kB
Buffers:         89100 kB
Cached:         426276 kB
SwapCached:       7000 kB
Active:         210012 kB
Inactive:       313848 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1438152 kB
SwapTotal:     4192956 kB
SwapFree:      4179880 kB
Dirty:            2900 kB
Writeback:           0 kB
Mapped:          14216 kB
Slab:            79952 kB
Committed_AS:  2972576 kB
PageTables:       1388 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= 66092 MiB
End job on node5 at 2009-04-01 21:23:42