Trace number 370883

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) 5000.07 5003.61

General information on the benchmark

Namerandom/OnTreshold/3SAT/v550/
unif-k3-r4.26-v550-c2343-S235206606-20.UNSAT.shuffled.cnf
MD5SUMf03277f9bbb5e0d43de3f0e34472c40f
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 variables550
Number of clauses2343
Sum of the clauses size7029
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 32343
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data (download as text)

0.00/0.01	c main():: ***                                   [ march satisfiability solver ]                                   ***
0.00/0.01	c main()::  **            Copyright (C) 2001-2004 M. Dufour, M. Heule, J. van Zwieten and H. van Maaren            **
0.00/0.01	c main()::   * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
0.00/0.01	c main()::
0.00/0.01	c initFormula():: searching for DIMACS p-line....
0.00/0.01	c initFormula():: the DIMACS p-line indicates a CNF of 550 variables and 2343 clauses.
0.00/0.01	c parseCNF():: parsing....
0.00/0.01	c parseCNF():: the CNF contains 0 unary clauses.
0.00/0.01	c runParser():: parsing was successful, warming up engines...
0.00/0.01	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.00/0.01	c preprocessing fase I completed:: there are now 550 free variables and 2343 clauses.
0.00/0.01	c stat :: sign balance is biased by 0.453
0.00/0.01	c shorten_equivalence(): average equivalence length reduced from nan to nan
0.00/0.01	c using 3-SAT heuristics (occurence based diff)
0.00/0.01	c longest clause has size 3
0.00/0.01	c simplify_formula():: removed 0 tautological, 0 satisfied and 167 duplicate clauses
0.00/0.01	c resolvent_look() :: found 81 resolvents
0.00/0.01	c lessRedundantTransformation():: nothing to be done.
0.00/0.01	c transformTo3SAT():: you gave me 550 variables and 2424 clauses.
0.00/0.01	c transformTo3SAT():: by the way, the maximal clause length before transformation was 3.
0.00/0.01	c transformTo3SAT():: I will add 0 variables and 0 clauses!
0.00/0.01	c transformTo3SAT():: the transformation yielded 550 variabels and 2424 clauses.
0.00/0.01	c main():: clause / variable ratio: ( 2424 / 550 ) = 4.41
0.00/0.01	c longest clause has size 3
0.00/0.01	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.00/0.01	c dynamic_preselect_setsize :: off
0.00/0.01	c suggested doublelook initial :: 0
0.00/0.01	c main():: all systems go!
0.00/0.01	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| 0 NC: 172 JD: 18
0.09/0.12	c |----------------------------------------------------------------|
c |*
c |**
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c |****************************************************************| 1 NC: 37153 JD: 18
26.37/26.42	c |----------------------------------------------------------------|
c |*
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c |****************************************************************| 2 NC: 260953 JD: 18
188.76/188.99	c |----------------------------------------------------------------|
c |*
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c |****************************************************************| 3 NC: 1167270 JD: 18
854.09/854.73	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |*****
c |******
c |*******
c |********
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c |****************************************************************| 4 NC: 3255154 JD: 18
2391.64/2393.47	c |----------------------------------------------------------------|
c |*
c |**
c |***
c |****
c |*****
c |******
c |*******
c |********
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c |************************
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c |********************************
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Verifier Data (download as text)

ERROR: Unexpected answer ! (SATISFIABLE/UNSATISFIABLE expected)
Got answer:

Watcher Data (download as text)

runsolver version 3.2.2 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node67/watcher-370883-1177105589 -o ROOT/results/node67/solver-370883-1177105589 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/370883-1177105589/march_ks /tmp/evaluation/370883-1177105589/instance-370883-1177105589.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): 7500 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 11001
/proc/meminfo: memFree=1707688/2055920 swapFree=4180708/4192956
[pid=11001] ppid=10999 vsize=792 CPUtime=0
/proc/11001/stat : 11001 (march_ks) R 10999 11001 10708 0 -1 4194304 127 0 0 0 0 0 0 0 18 0 1 0 186548394 811008 109 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134561792 0 0 4096 0 0 0 0 17 0 0 0
/proc/11001/statm: 198 109 50 123 0 73 0

[startup+0.0387321 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 11001
/proc/meminfo: memFree=1707688/2055920 swapFree=4180708/4192956
[pid=11001] ppid=10999 vsize=1344 CPUtime=0.03
/proc/11001/stat : 11001 (march_ks) R 10999 11001 10708 0 -1 4194304 278 0 0 0 3 0 0 0 18 0 1 0 186548394 1376256 260 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134677364 0 0 4096 0 0 0 0 17 0 0 0
/proc/11001/statm: 336 260 73 123 0 211 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 1344

[startup+0.101742 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 11001
/proc/meminfo: memFree=1707688/2055920 swapFree=4180708/4192956
[pid=11001] ppid=10999 vsize=1476 CPUtime=0.09
/proc/11001/stat : 11001 (march_ks) R 10999 11001 10708 0 -1 4194304 286 0 0 0 9 0 0 0 18 0 1 0 186548394 1511424 268 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134579595 0 0 4096 0 0 0 0 17 0 0 0
/proc/11001/statm: 369 268 73 123 0 244 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1476

[startup+0.301779 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 11001
/proc/meminfo: memFree=1707688/2055920 swapFree=4180708/4192956
[pid=11001] ppid=10999 vsize=1476 CPUtime=0.29
/proc/11001/stat : 11001 (march_ks) R 10999 11001 10708 0 -1 4194304 296 0 0 0 29 0 0 0 20 0 1 0 186548394 1511424 278 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134542624 0 0 4096 0 0 0 0 17 0 0 0
/proc/11001/statm: 369 278 73 123 0 244 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1476

[startup+0.701853 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 11001
/proc/meminfo: memFree=1707688/2055920 swapFree=4180708/4192956
[pid=11001] ppid=10999 vsize=1476 CPUtime=0.69
/proc/11001/stat : 11001 (march_ks) R 10999 11001 10708 0 -1 4194304 307 0 0 0 69 0 0 0 24 0 1 0 186548394 1511424 289 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 0 0 0
/proc/11001/statm: 369 289 73 123 0 244 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1476

[startup+1.502 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 11002
/proc/meminfo: memFree=1706848/2055920 swapFree=4180708/4192956
[pid=11001] ppid=10999 vsize=1476 CPUtime=1.49
/proc/11001/stat : 11001 (march_ks) R 10999 11001 10708 0 -1 4194304 314 0 0 0 149 0 0 0 25 0 1 0 186548394 1511424 296 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134579674 0 0 4096 0 0 0 0 17 0 0 0
/proc/11001/statm: 369 296 73 123 0 244 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 1476

[startup+3.10129 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 11002
/proc/meminfo: memFree=1706592/2055920 swapFree=4180708/4192956
[pid=11001] ppid=10999 vsize=1608 CPUtime=3.09
/proc/11001/stat : 11001 (march_ks) R 10999 11001 10708 0 -1 4194304 324 0 0 0 309 0 0 0 25 0 1 0 186548394 1646592 306 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134542776 0 0 4096 0 0 0 0 17 0 0 0
/proc/11001/statm: 402 306 73 123 0 277 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 1608

[startup+6.30188 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 11002
/proc/meminfo: memFree=1706464/2055920 swapFree=4180708/4192956
[pid=11001] ppid=10999 vsize=1608 CPUtime=6.29
/proc/11001/stat : 11001 (march_ks) R 10999 11001 10708 0 -1 4194304 333 0 0 0 629 0 0 0 25 0 1 0 186548394 1646592 315 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526432 0 0 4096 0 0 0 0 17 1 0 0
/proc/11001/statm: 402 315 73 123 0 277 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 1608

[startup+12.7011 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 11002
/proc/meminfo: memFree=1706336/2055920 swapFree=4180708/4192956
[pid=11001] ppid=10999 vsize=1608 CPUtime=12.67
/proc/11001/stat : 11001 (march_ks) R 10999 11001 10708 0 -1 4194304 342 0 0 0 1267 0 0 0 25 0 1 0 186548394 1646592 324 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526499 0 0 4096 0 0 0 0 17 0 0 0
/proc/11001/statm: 402 324 73 123 0 277 0
Current children cumulated CPU time (s) 12.67
Current children cumulated vsize (KiB) 1608

[startup+25.5014 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 11002
/proc/meminfo: memFree=1706400/2055920 swapFree=4180708/4192956
[pid=11001] ppid=10999 vsize=1608 CPUtime=25.47
/proc/11001/stat : 11001 (march_ks) R 10999 11001 10708 0 -1 4194304 352 0 0 0 2547 0 0 0 25 0 1 0 186548394 1646592 334 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526454 0 0 4096 0 0 0 0 17 0 0 0
/proc/11001/statm: 402 334 73 123 0 277 0
Current children cumulated CPU time (s) 25.47
Current children cumulated vsize (KiB) 1608

[startup+51.1011 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 11002
/proc/meminfo: memFree=1706464/2055920 swapFree=4180708/4192956
[pid=11001] ppid=10999 vsize=1740 CPUtime=51.05
/proc/11001/stat : 11001 (march_ks) R 10999 11001 10708 0 -1 4194304 366 0 0 0 5105 0 0 0 25 0 1 0 186548394 1781760 348 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526496 0 0 4096 0 0 0 0 17 1 0 0
/proc/11001/statm: 435 348 73 123 0 310 0
Current children cumulated CPU time (s) 51.05
Current children cumulated vsize (KiB) 1740

[startup+102.306 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 11002
/proc/meminfo: memFree=1706272/2055920 swapFree=4180708/4192956
[pid=11001] ppid=10999 vsize=1740 CPUtime=102.21
/proc/11001/stat : 11001 (march_ks) R 10999 11001 10708 0 -1 4194304 380 0 0 0 10221 0 0 0 25 0 1 0 186548394 1781760 362 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538160 0 0 4096 0 0 0 0 17 0 0 0
/proc/11001/statm: 435 362 73 123 0 310 0
Current children cumulated CPU time (s) 102.21
Current children cumulated vsize (KiB) 1740

[startup+162.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 11002
/proc/meminfo: memFree=1706272/2055920 swapFree=4180708/4192956
[pid=11001] ppid=10999 vsize=1872 CPUtime=162.17
/proc/11001/stat : 11001 (march_ks) R 10999 11001 10708 0 -1 4194304 397 0 0 0 16217 0 0 0 25 0 1 0 186548394 1916928 379 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134577639 0 0 4096 0 0 0 0 17 0 0 0
/proc/11001/statm: 468 379 73 123 0 343 0
Current children cumulated CPU time (s) 162.17
Current children cumulated vsize (KiB) 1872

[startup+222.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 11002
/proc/meminfo: memFree=1706208/2055920 swapFree=4180708/4192956
[pid=11001] ppid=10999 vsize=1872 CPUtime=222.13
/proc/11001/stat : 11001 (march_ks) R 10999 11001 10708 0 -1 4194304 400 0 0 0 22213 0 0 0 25 0 1 0 186548394 1916928 382 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 0 0 0
/proc/11001/statm: 468 382 73 123 0 343 0
Current children cumulated CPU time (s) 222.13
Current children cumulated vsize (KiB) 1872

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 11002
/proc/meminfo: memFree=1706208/2055920 swapFree=4180708/4192956
[pid=11001] ppid=10999 vsize=1872 CPUtime=282.09
/proc/11001/stat : 11001 (march_ks) R 10999 11001 10708 0 -1 4194304 415 0 0 0 28209 0 0 0 25 0 1 0 186548394 1916928 397 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 0 0 0
/proc/11001/statm: 468 397 73 123 0 343 0
Current children cumulated CPU time (s) 282.09
Current children cumulated vsize (KiB) 1872

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 11002
/proc/meminfo: memFree=1706208/2055920 swapFree=4180708/4192956
[pid=11001] ppid=10999 vsize=2024 CPUtime=342.04
/proc/11001/stat : 11001 (march_ks) R 10999 11001 10708 0 -1 4194304 419 0 0 0 34204 0 0 0 25 0 1 0 186548394 2072576 401 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538155 0 0 4096 0 0 0 0 17 0 0 0
/proc/11001/statm: 506 401 73 123 0 381 0
Current children cumulated CPU time (s) 342.04
Current children cumulated vsize (KiB) 2024

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 11002
/proc/meminfo: memFree=1706208/2055920 swapFree=4180708/4192956
[pid=11001] ppid=10999 vsize=2024 CPUtime=402
/proc/11001/stat : 11001 (march_ks) R 10999 11001 10708 0 -1 4194304 426 0 0 0 40200 0 0 0 25 0 1 0 186548394 2072576 408 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134579674 0 0 4096 0 0 0 0 17 0 0 0
/proc/11001/statm: 506 408 73 123 0 381 0
Current children cumulated CPU time (s) 402
Current children cumulated vsize (KiB) 2024

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 11002
/proc/meminfo: memFree=1706144/2055920 swapFree=4180708/4192956
[pid=11001] ppid=10999 vsize=2024 CPUtime=461.96
/proc/11001/stat : 11001 (march_ks) R 10999 11001 10708 0 -1 4194304 431 0 0 0 46196 0 0 0 25 0 1 0 186548394 2072576 413 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134542609 0 0 4096 0 0 0 0 17 0 0 0
/proc/11001/statm: 506 413 73 123 0 381 0
Current children cumulated CPU time (s) 461.96
Current children cumulated vsize (KiB) 2024

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 11002
/proc/meminfo: memFree=1706144/2055920 swapFree=4180708/4192956
[pid=11001] ppid=10999 vsize=2024 CPUtime=521.91
/proc/11001/stat : 11001 (march_ks) R 10999 11001 10708 0 -1 4194304 435 0 0 0 52191 0 0 0 25 0 1 0 186548394 2072576 417 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526505 0 0 4096 0 0 0 0 17 0 0 0
/proc/11001/statm: 506 417 73 123 0 381 0
Current children cumulated CPU time (s) 521.91
Current children cumulated vsize (KiB) 2024

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 11002
/proc/meminfo: memFree=1706144/2055920 swapFree=4180708/4192956
[pid=11001] ppid=10999 vsize=2024 CPUtime=581.88
/proc/11001/stat : 11001 (march_ks) R 10999 11001 10708 0 -1 4194304 439 0 0 0 58188 0 0 0 25 0 1 0 186548394 2072576 421 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526496 0 0 4096 0 0 0 0 17 0 0 0
/proc/11001/statm: 506 421 73 123 0 381 0
Current children cumulated CPU time (s) 581.88
Current children cumulated vsize (KiB) 2024

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 11002
/proc/meminfo: memFree=1706016/2055920 swapFree=4180708/4192956
[pid=11001] ppid=10999 vsize=2160 CPUtime=641.84
/proc/11001/stat : 11001 (march_ks) R 10999 11001 10708 0 -1 4194304 464 0 0 0 64184 0 0 0 25 0 1 0 186548394 2211840 446 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538186 0 0 4096 0 0 0 0 17 0 0 0
/proc/11001/statm: 540 446 73 123 0 415 0
Current children cumulated CPU time (s) 641.84
Current children cumulated vsize (KiB) 2160


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

[startup+4002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 11202
/proc/meminfo: memFree=1704864/2055920 swapFree=4180708/4192956
[pid=11001] ppid=10999 vsize=3180 CPUtime=3999.46
/proc/11001/stat : 11001 (march_ks) R 10999 11001 10708 0 -1 4194304 678 0 0 0 399935 11 0 0 25 0 1 0 186548394 3256320 660 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538202 0 0 4096 0 0 0 0 17 0 0 0
/proc/11001/statm: 795 660 73 123 0 670 0
Current children cumulated CPU time (s) 3999.46
Current children cumulated vsize (KiB) 3180

[startup+4062.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 11202
/proc/meminfo: memFree=1704736/2055920 swapFree=4180708/4192956
[pid=11001] ppid=10999 vsize=3180 CPUtime=4059.42
/proc/11001/stat : 11001 (march_ks) R 10999 11001 10708 0 -1 4194304 680 0 0 0 405931 11 0 0 25 0 1 0 186548394 3256320 662 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538202 0 0 4096 0 0 0 0 17 0 0 0
/proc/11001/statm: 795 662 73 123 0 670 0
Current children cumulated CPU time (s) 4059.42
Current children cumulated vsize (KiB) 3180

[startup+4122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 11202
/proc/meminfo: memFree=1704672/2055920 swapFree=4180708/4192956
[pid=11001] ppid=10999 vsize=3180 CPUtime=4119.38
/proc/11001/stat : 11001 (march_ks) R 10999 11001 10708 0 -1 4194304 681 0 0 0 411927 11 0 0 25 0 1 0 186548394 3256320 663 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526427 0 0 4096 0 0 0 0 17 0 0 0
/proc/11001/statm: 795 663 73 123 0 670 0
Current children cumulated CPU time (s) 4119.38
Current children cumulated vsize (KiB) 3180

[startup+4182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 11202
/proc/meminfo: memFree=1704672/2055920 swapFree=4180708/4192956
[pid=11001] ppid=10999 vsize=3180 CPUtime=4179.34
/proc/11001/stat : 11001 (march_ks) R 10999 11001 10708 0 -1 4194304 684 0 0 0 417923 11 0 0 25 0 1 0 186548394 3256320 666 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 0 0 0
/proc/11001/statm: 795 666 73 123 0 670 0
Current children cumulated CPU time (s) 4179.34
Current children cumulated vsize (KiB) 3180

[startup+4242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 11202
/proc/meminfo: memFree=1704672/2055920 swapFree=4180708/4192956
[pid=11001] ppid=10999 vsize=3180 CPUtime=4239.28
/proc/11001/stat : 11001 (march_ks) R 10999 11001 10708 0 -1 4194304 688 0 0 0 423917 11 0 0 25 0 1 0 186548394 3256320 670 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134577639 0 0 4096 0 0 0 0 17 0 0 0
/proc/11001/statm: 795 670 73 123 0 670 0
Current children cumulated CPU time (s) 4239.28
Current children cumulated vsize (KiB) 3180

[startup+4302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 11202
/proc/meminfo: memFree=1704608/2055920 swapFree=4180708/4192956
[pid=11001] ppid=10999 vsize=3180 CPUtime=4299.24
/proc/11001/stat : 11001 (march_ks) R 10999 11001 10708 0 -1 4194304 691 0 0 0 429913 11 0 0 25 0 1 0 186548394 3256320 673 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526454 0 0 4096 0 0 0 0 17 0 0 0
/proc/11001/statm: 795 673 73 123 0 670 0
Current children cumulated CPU time (s) 4299.24
Current children cumulated vsize (KiB) 3180

[startup+4362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 11202
/proc/meminfo: memFree=1704608/2055920 swapFree=4180708/4192956
[pid=11001] ppid=10999 vsize=3180 CPUtime=4359.21
/proc/11001/stat : 11001 (march_ks) R 10999 11001 10708 0 -1 4194304 695 0 0 0 435910 11 0 0 25 0 1 0 186548394 3256320 677 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538578 0 0 4096 0 0 0 0 17 0 0 0
/proc/11001/statm: 795 677 73 123 0 670 0
Current children cumulated CPU time (s) 4359.21
Current children cumulated vsize (KiB) 3180

[startup+4422.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 11202
/proc/meminfo: memFree=1704608/2055920 swapFree=4180708/4192956
[pid=11001] ppid=10999 vsize=3180 CPUtime=4419.16
/proc/11001/stat : 11001 (march_ks) R 10999 11001 10708 0 -1 4194304 697 0 0 0 441905 11 0 0 25 0 1 0 186548394 3256320 679 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526476 0 0 4096 0 0 0 0 17 0 0 0
/proc/11001/statm: 795 679 73 123 0 670 0
Current children cumulated CPU time (s) 4419.16
Current children cumulated vsize (KiB) 3180

[startup+4482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/71 11276
/proc/meminfo: memFree=1703280/2055920 swapFree=4180708/4192956
[pid=11001] ppid=10999 vsize=3180 CPUtime=4479.11
/proc/11001/stat : 11001 (march_ks) R 10999 11001 10708 0 -1 4194304 701 0 0 0 447894 17 0 0 25 0 1 0 186548394 3256320 683 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538585 0 0 4096 0 0 0 0 17 0 0 0
/proc/11001/statm: 795 683 73 123 0 670 0
Current children cumulated CPU time (s) 4479.11
Current children cumulated vsize (KiB) 3180

[startup+4542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 11400
/proc/meminfo: memFree=1704160/2055920 swapFree=4180708/4192956
[pid=11001] ppid=10999 vsize=3180 CPUtime=4539.08
/proc/11001/stat : 11001 (march_ks) R 10999 11001 10708 0 -1 4194304 706 0 0 0 453886 22 0 0 25 0 1 0 186548394 3256320 688 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134577543 0 0 4096 0 0 0 0 17 0 0 0
/proc/11001/statm: 795 688 73 123 0 670 0
Current children cumulated CPU time (s) 4539.08
Current children cumulated vsize (KiB) 3180

[startup+4602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 11400
/proc/meminfo: memFree=1704160/2055920 swapFree=4180708/4192956
[pid=11001] ppid=10999 vsize=3180 CPUtime=4599.03
/proc/11001/stat : 11001 (march_ks) R 10999 11001 10708 0 -1 4194304 711 0 0 0 459881 22 0 0 25 0 1 0 186548394 3256320 693 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134542659 0 0 4096 0 0 0 0 17 0 0 0
/proc/11001/statm: 795 693 73 123 0 670 0
Current children cumulated CPU time (s) 4599.03
Current children cumulated vsize (KiB) 3180

[startup+4662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 11400
/proc/meminfo: memFree=1704160/2055920 swapFree=4180708/4192956
[pid=11001] ppid=10999 vsize=3180 CPUtime=4658.99
/proc/11001/stat : 11001 (march_ks) R 10999 11001 10708 0 -1 4194304 713 0 0 0 465877 22 0 0 25 0 1 0 186548394 3256320 695 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526463 0 0 4096 0 0 0 0 17 0 0 0
/proc/11001/statm: 795 695 73 123 0 670 0
Current children cumulated CPU time (s) 4658.99
Current children cumulated vsize (KiB) 3180

[startup+4722.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 11400
/proc/meminfo: memFree=1704160/2055920 swapFree=4180708/4192956
[pid=11001] ppid=10999 vsize=3180 CPUtime=4718.95
/proc/11001/stat : 11001 (march_ks) R 10999 11001 10708 0 -1 4194304 716 0 0 0 471873 22 0 0 25 0 1 0 186548394 3256320 698 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134525728 0 0 4096 0 0 0 0 17 0 0 0
/proc/11001/statm: 795 698 73 123 0 670 0
Current children cumulated CPU time (s) 4718.95
Current children cumulated vsize (KiB) 3180

[startup+4782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 11400
/proc/meminfo: memFree=1704160/2055920 swapFree=4180708/4192956
[pid=11001] ppid=10999 vsize=3180 CPUtime=4778.9
/proc/11001/stat : 11001 (march_ks) R 10999 11001 10708 0 -1 4194304 721 0 0 0 477868 22 0 0 25 0 1 0 186548394 3256320 703 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134564838 0 0 4096 0 0 0 0 17 0 0 0
/proc/11001/statm: 795 703 73 123 0 670 0
Current children cumulated CPU time (s) 4778.9
Current children cumulated vsize (KiB) 3180

[startup+4842.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 11400
/proc/meminfo: memFree=1704160/2055920 swapFree=4180708/4192956
[pid=11001] ppid=10999 vsize=3180 CPUtime=4838.86
/proc/11001/stat : 11001 (march_ks) R 10999 11001 10708 0 -1 4194304 723 0 0 0 483864 22 0 0 25 0 1 0 186548394 3256320 705 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134548048 0 0 4096 0 0 0 0 17 0 0 0
/proc/11001/statm: 795 705 73 123 0 670 0
Current children cumulated CPU time (s) 4838.86
Current children cumulated vsize (KiB) 3180

[startup+4902.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 11400
/proc/meminfo: memFree=1704160/2055920 swapFree=4180708/4192956
[pid=11001] ppid=10999 vsize=3180 CPUtime=4898.82
/proc/11001/stat : 11001 (march_ks) R 10999 11001 10708 0 -1 4194304 725 0 0 0 489860 22 0 0 25 0 1 0 186548394 3256320 707 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526533 0 0 4096 0 0 0 0 17 0 0 0
/proc/11001/statm: 795 707 73 123 0 670 0
Current children cumulated CPU time (s) 4898.82
Current children cumulated vsize (KiB) 3180

[startup+4962.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 11400
/proc/meminfo: memFree=1704160/2055920 swapFree=4180708/4192956
[pid=11001] ppid=10999 vsize=3180 CPUtime=4958.78
/proc/11001/stat : 11001 (march_ks) R 10999 11001 10708 0 -1 4194304 730 0 0 0 495856 22 0 0 25 0 1 0 186548394 3256320 712 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538142 0 0 4096 0 0 0 0 17 0 0 0
/proc/11001/statm: 795 712 73 123 0 670 0
Current children cumulated CPU time (s) 4958.78
Current children cumulated vsize (KiB) 3180



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5003.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 11400
/proc/meminfo: memFree=1704288/2055920 swapFree=4180708/4192956
[pid=11001] ppid=10999 vsize=3692 CPUtime=5000.05
/proc/11001/stat : 11001 (march_ks) R 10999 11001 10708 0 -1 4194304 734 0 0 0 499983 22 0 0 25 0 1 0 186548394 3780608 716 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538128 0 0 4096 0 0 0 0 17 0 0 0
/proc/11001/statm: 923 716 73 123 0 798 0
Current children cumulated CPU time (s) 5000.05
Current children cumulated vsize (KiB) 3692

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): 5003.61
CPU time (s): 5000.07
CPU user time (s): 4999.84
CPU system time (s): 0.230964
CPU usage (%): 99.9292
Max. virtual memory (cumulated for all children) (KiB): 3692

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4999.84
system time used= 0.230964
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 734
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= 19864

runsolver used 4.5853 second user time and 13.6199 second system time

The end

Launcher Data (download as text)

Begin job on node67 on Fri Apr 20 21:46:29 UTC 2007

IDJOB= 370883
IDBENCH= 19962
IDSOLVER= 180
FILE ID= node67/370883-1177105589

PBS_JOBID= 4640418

Free space on /tmp= 66454 MiB

SOLVER NAME= March KS 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/OnTreshold/3SAT/v550/unif-k3-r4.26-v550-c2343-S235206606-20.UNSAT.shuffled.cnf
COMMAND LINE= /tmp/evaluation/370883-1177105589/march_ks /tmp/evaluation/370883-1177105589/instance-370883-1177105589.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node67/watcher-370883-1177105589 -o ROOT/results/node67/solver-370883-1177105589 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/370883-1177105589/march_ks /tmp/evaluation/370883-1177105589/instance-370883-1177105589.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  f03277f9bbb5e0d43de3f0e34472c40f

RANDOM SEED= 951642103

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node67.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		: 3000.263
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:       1708160 kB
Buffers:         47452 kB
Cached:         247200 kB
SwapCached:       5976 kB
Active:          76904 kB
Inactive:       229708 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1708160 kB
SwapTotal:     4192956 kB
SwapFree:      4180708 kB
Dirty:            2324 kB
Writeback:           0 kB
Mapped:          15492 kB
Slab:            27140 kB
Committed_AS:  1106300 kB
PageTables:       1452 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= 66454 MiB

End job on node67 on Fri Apr 20 23:09:54 UTC 2007