Trace number 370880

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) 5000.04 5001.31

General information on the benchmark

Namerandom/OnTreshold/7SAT/v75/
unif-k7-r89-v75-c6675-S1307117813-09.UNSAT.shuffled.cnf
MD5SUM49b72effc87397af56532dec8a547366
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark5.06823
Satisfiable
(Un)Satisfiability was proved
Number of variables75
Number of clauses6675
Sum of the clauses size46725
Maximum clause length7
Minimum clause length7
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 30
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 56675

Solver Data (download as text)

1.00/1.03	c main():: ***                                   [ march satisfiability solver ]                                   ***
1.00/1.03	c main()::  **            Copyright (C) 2001-2004 M. Dufour, M. Heule, J. van Zwieten and H. van Maaren            **
1.00/1.03	c main()::   * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
1.00/1.03	c main()::
1.00/1.03	c initFormula():: searching for DIMACS p-line....
1.00/1.03	c full lookahead due to high density!
1.00/1.03	c initFormula():: the DIMACS p-line indicates a CNF of 75 variables and 6675 clauses.
1.00/1.03	c parseCNF():: parsing....
1.00/1.03	c parseCNF():: the CNF contains 0 unary clauses.
1.00/1.03	c runParser():: parsing was successful, warming up engines...
1.00/1.03	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
1.00/1.03	c preprocessing fase I completed:: there are now 75 free variables and 6675 clauses.
1.00/1.03	c stat :: sign balance is biased by 0.008
1.00/1.03	c shorten_equivalence(): average equivalence length reduced from nan to nan
1.00/1.03	c using k-SAT heuristics (size based diff)
1.00/1.03	c longest clause has size 7
1.00/1.03	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
1.00/1.03	c main():: clause / variable ratio: ( 6675 / 75 ) = 89.00
1.00/1.03	c longest clause has size 7
1.00/1.03	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
1.00/1.03	c dynamic_preselect_setsize :: off
1.00/1.03	c suggested doublelook initial :: 0
1.00/1.03	c main():: all systems go!
1.00/1.03	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| 0 NC: 133 JD: 22
1.10/1.12	c |----------------------------------------------------------------|
c |*
c |**
c |****
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c |****************************************************************| 1 NC: 2612 JD: 22
2.49/2.52	c |----------------------------------------------------------------|
c |*
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c |****************************************************************| 2 NC: 27856 JD: 22
16.69/16.72	c |----------------------------------------------------------------|
c |*
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c |****************************************************************| 3 NC: 173449 JD: 22
98.24/98.30	c |----------------------------------------------------------------|
c |*
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c |****************************************************************| 4 NC: 743454 JD: 22
419.41/419.61	c |----------------------------------------------------------------|
c |*
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c |****************************************************************| 5 NC: 2385189 JD: 22
1354.30/1354.71	c |----------------------------------------------------------------|
c |*
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c |****************************************************************| 6 NC: 6040990 JD: 22
3457.25/3458.12	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/node30/watcher-370880-1177102770 -o ROOT/results/node30/solver-370880-1177102770 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/370880-1177102770/march_ks /tmp/evaluation/370880-1177102770/instance-370880-1177102770.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: 0.78 0.95 0.98 3/77 27446
/proc/meminfo: memFree=1590328/2055920 swapFree=4157144/4192956
[pid=27446] ppid=27444 vsize=656 CPUtime=0
/proc/27446/stat : 27446 (march_ks) R 27444 27446 27392 0 -1 4194304 94 0 0 0 0 0 0 0 18 0 1 0 158192644 671744 79 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134684029 0 0 4096 0 0 0 0 17 1 0 0
/proc/27446/statm: 164 79 47 123 0 39 0

[startup+0.0157409 s]
/proc/loadavg: 0.78 0.95 0.98 3/77 27446
/proc/meminfo: memFree=1590328/2055920 swapFree=4157144/4192956
[pid=27446] ppid=27444 vsize=920 CPUtime=0.01
/proc/27446/stat : 27446 (march_ks) R 27444 27446 27392 0 -1 4194304 136 0 0 0 1 0 0 0 18 0 1 0 158192644 942080 121 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134662703 0 0 4096 0 0 0 0 17 1 0 0
/proc/27446/statm: 230 121 47 123 0 105 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 920

[startup+0.101746 s]
/proc/loadavg: 0.78 0.95 0.98 3/77 27446
/proc/meminfo: memFree=1590328/2055920 swapFree=4157144/4192956
[pid=27446] ppid=27444 vsize=1712 CPUtime=0.09
/proc/27446/stat : 27446 (march_ks) R 27444 27446 27392 0 -1 4194304 844 0 0 0 9 0 0 0 18 0 1 0 158192644 1753088 323 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134536953 0 0 4096 0 0 0 0 17 1 0 0
/proc/27446/statm: 428 323 67 123 0 303 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1712

[startup+0.301758 s]
/proc/loadavg: 0.78 0.95 0.98 3/77 27446
/proc/meminfo: memFree=1590328/2055920 swapFree=4157144/4192956
[pid=27446] ppid=27444 vsize=1712 CPUtime=0.29
/proc/27446/stat : 27446 (march_ks) R 27444 27446 27392 0 -1 4194304 844 0 0 0 29 0 0 0 19 0 1 0 158192644 1753088 323 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134536950 0 0 4096 0 0 0 0 17 1 0 0
/proc/27446/statm: 428 323 67 123 0 303 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1712

[startup+0.701783 s]
/proc/loadavg: 0.78 0.95 0.98 3/77 27446
/proc/meminfo: memFree=1590328/2055920 swapFree=4157144/4192956
[pid=27446] ppid=27444 vsize=1712 CPUtime=0.69
/proc/27446/stat : 27446 (march_ks) R 27444 27446 27392 0 -1 4194304 844 0 0 0 69 0 0 0 22 0 1 0 158192644 1753088 323 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134567028 0 0 4096 0 0 0 0 17 1 0 0
/proc/27446/statm: 428 323 67 123 0 303 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1712

[startup+1.50183 s]
/proc/loadavg: 0.78 0.95 0.98 2/78 27447
/proc/meminfo: memFree=1589296/2055920 swapFree=4157144/4192956
[pid=27446] ppid=27444 vsize=2116 CPUtime=1.49
/proc/27446/stat : 27446 (march_ks) R 27444 27446 27392 0 -1 4194304 1135 0 0 0 149 0 0 0 25 0 1 0 158192644 2166784 390 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134597159 0 0 4096 0 0 0 0 17 1 0 0
/proc/27446/statm: 529 390 72 123 0 404 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2116

[startup+3.10193 s]
/proc/loadavg: 0.78 0.95 0.98 2/78 27447
/proc/meminfo: memFree=1588784/2055920 swapFree=4157144/4192956
[pid=27446] ppid=27444 vsize=2116 CPUtime=3.09
/proc/27446/stat : 27446 (march_ks) R 27444 27446 27392 0 -1 4194304 1135 0 0 0 309 0 0 0 25 0 1 0 158192644 2166784 390 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538368 0 0 4096 0 0 0 0 17 1 0 0
/proc/27446/statm: 529 390 72 123 0 404 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 2116

[startup+6.30113 s]
/proc/loadavg: 0.80 0.95 0.98 2/78 27447
/proc/meminfo: memFree=1588720/2055920 swapFree=4157144/4192956
[pid=27446] ppid=27444 vsize=2116 CPUtime=6.29
/proc/27446/stat : 27446 (march_ks) R 27444 27446 27392 0 -1 4194304 1135 0 0 0 629 0 0 0 25 0 1 0 158192644 2166784 390 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/27446/statm: 529 390 72 123 0 404 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 2116

[startup+12.7015 s]
/proc/loadavg: 0.81 0.95 0.98 2/78 27447
/proc/meminfo: memFree=1588600/2055920 swapFree=4157144/4192956
[pid=27446] ppid=27444 vsize=2116 CPUtime=12.69
/proc/27446/stat : 27446 (march_ks) R 27444 27446 27392 0 -1 4194304 1135 0 0 0 1269 0 0 0 25 0 1 0 158192644 2166784 390 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134585122 0 0 4096 0 0 0 0 17 1 0 0
/proc/27446/statm: 529 390 72 123 0 404 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 2116

[startup+25.5013 s]
/proc/loadavg: 0.85 0.95 0.98 2/78 27447
/proc/meminfo: memFree=1588664/2055920 swapFree=4157144/4192956
[pid=27446] ppid=27444 vsize=2116 CPUtime=25.48
/proc/27446/stat : 27446 (march_ks) R 27444 27446 27392 0 -1 4194304 1135 0 0 0 2548 0 0 0 25 0 1 0 158192644 2166784 390 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134597179 0 0 4096 0 0 0 0 17 1 0 0
/proc/27446/statm: 529 390 72 123 0 404 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 2116

[startup+51.1019 s]
/proc/loadavg: 0.90 0.96 0.98 2/78 27447
/proc/meminfo: memFree=1588600/2055920 swapFree=4157144/4192956
[pid=27446] ppid=27444 vsize=2320 CPUtime=51.08
/proc/27446/stat : 27446 (march_ks) R 27444 27446 27392 0 -1 4194304 1173 0 0 0 5108 0 0 0 25 0 1 0 158192644 2375680 428 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134525833 0 0 4096 0 0 0 0 17 1 0 0
/proc/27446/statm: 580 428 72 123 0 455 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 2320

[startup+102.305 s]
/proc/loadavg: 0.96 0.96 0.98 2/84 27521
/proc/meminfo: memFree=1587136/2055920 swapFree=4157144/4192956
[pid=27446] ppid=27444 vsize=2420 CPUtime=102.24
/proc/27446/stat : 27446 (march_ks) R 27444 27446 27392 0 -1 4194304 1204 0 0 0 10223 1 0 0 25 0 1 0 158192644 2478080 459 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134628916 0 0 4096 0 0 0 0 17 1 0 0
/proc/27446/statm: 605 459 72 123 0 480 0
Current children cumulated CPU time (s) 102.24
Current children cumulated vsize (KiB) 2420

[startup+162.302 s]
/proc/loadavg: 0.98 0.97 0.98 2/78 27645
/proc/meminfo: memFree=1587960/2055920 swapFree=4157144/4192956
[pid=27446] ppid=27444 vsize=2572 CPUtime=162.16
/proc/27446/stat : 27446 (march_ks) R 27444 27446 27392 0 -1 4194304 1246 0 0 0 16215 1 0 0 25 0 1 0 158192644 2633728 501 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538142 0 0 4096 0 0 0 0 17 1 0 0
/proc/27446/statm: 643 501 72 123 0 518 0
Current children cumulated CPU time (s) 162.16
Current children cumulated vsize (KiB) 2572

[startup+222.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 27645
/proc/meminfo: memFree=1588024/2055920 swapFree=4157144/4192956
[pid=27446] ppid=27444 vsize=2800 CPUtime=222.14
/proc/27446/stat : 27446 (march_ks) R 27444 27446 27392 0 -1 4194304 1283 0 0 0 22213 1 0 0 25 0 1 0 158192644 2867200 538 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134596736 0 0 4096 0 0 0 0 17 1 0 0
/proc/27446/statm: 700 538 72 123 0 575 0
Current children cumulated CPU time (s) 222.14
Current children cumulated vsize (KiB) 2800

[startup+282.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 27645
/proc/meminfo: memFree=1587896/2055920 swapFree=4157144/4192956
[pid=27446] ppid=27444 vsize=3140 CPUtime=282.13
/proc/27446/stat : 27446 (march_ks) R 27444 27446 27392 0 -1 4194304 1317 0 0 0 28212 1 0 0 25 0 1 0 158192644 3215360 572 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526947 0 0 4096 0 0 0 0 17 1 0 0
/proc/27446/statm: 785 572 72 123 0 660 0
Current children cumulated CPU time (s) 282.13
Current children cumulated vsize (KiB) 3140

[startup+342.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 27645
/proc/meminfo: memFree=1587832/2055920 swapFree=4157144/4192956
[pid=27446] ppid=27444 vsize=3140 CPUtime=342.11
/proc/27446/stat : 27446 (march_ks) R 27444 27446 27392 0 -1 4194304 1350 0 0 0 34210 1 0 0 25 0 1 0 158192644 3215360 605 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134585122 0 0 4096 0 0 0 0 17 1 0 0
/proc/27446/statm: 785 605 72 123 0 660 0
Current children cumulated CPU time (s) 342.11
Current children cumulated vsize (KiB) 3140

[startup+402.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 27645
/proc/meminfo: memFree=1587640/2055920 swapFree=4157144/4192956
[pid=27446] ppid=27444 vsize=3140 CPUtime=402.11
/proc/27446/stat : 27446 (march_ks) R 27444 27446 27392 0 -1 4194304 1387 0 0 0 40209 2 0 0 25 0 1 0 158192644 3215360 642 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526947 0 0 4096 0 0 0 0 17 1 0 0
/proc/27446/statm: 785 642 72 123 0 660 0
Current children cumulated CPU time (s) 402.11
Current children cumulated vsize (KiB) 3140

[startup+462.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 27645
/proc/meminfo: memFree=1587448/2055920 swapFree=4157144/4192956
[pid=27446] ppid=27444 vsize=3652 CPUtime=462.1
/proc/27446/stat : 27446 (march_ks) R 27444 27446 27392 0 -1 4194304 1431 0 0 0 46208 2 0 0 25 0 1 0 158192644 3739648 686 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134585181 0 0 4096 0 0 0 0 17 1 0 0
/proc/27446/statm: 913 686 72 123 0 788 0
Current children cumulated CPU time (s) 462.1
Current children cumulated vsize (KiB) 3652

[startup+522.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 27645
/proc/meminfo: memFree=1587320/2055920 swapFree=4157144/4192956
[pid=27446] ppid=27444 vsize=3652 CPUtime=522.08
/proc/27446/stat : 27446 (march_ks) R 27444 27446 27392 0 -1 4194304 1472 0 0 0 52206 2 0 0 25 0 1 0 158192644 3739648 727 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537968 0 0 4096 0 0 0 0 17 1 0 0
/proc/27446/statm: 913 727 72 123 0 788 0
Current children cumulated CPU time (s) 522.08
Current children cumulated vsize (KiB) 3652

[startup+582.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 27645
/proc/meminfo: memFree=1587128/2055920 swapFree=4157144/4192956
[pid=27446] ppid=27444 vsize=3652 CPUtime=582.07
/proc/27446/stat : 27446 (march_ks) R 27444 27446 27392 0 -1 4194304 1510 0 0 0 58205 2 0 0 25 0 1 0 158192644 3739648 765 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134541823 0 0 4096 0 0 0 0 17 1 0 0
/proc/27446/statm: 913 765 72 123 0 788 0
Current children cumulated CPU time (s) 582.07
Current children cumulated vsize (KiB) 3652

[startup+642.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 27645
/proc/meminfo: memFree=1587000/2055920 swapFree=4157144/4192956
[pid=27446] ppid=27444 vsize=4416 CPUtime=642.06
/proc/27446/stat : 27446 (march_ks) R 27444 27446 27392 0 -1 4194304 1552 0 0 0 64204 2 0 0 25 0 1 0 158192644 4521984 807 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526947 0 0 4096 0 0 0 0 17 1 0 0
/proc/27446/statm: 1104 807 72 123 0 979 0
Current children cumulated CPU time (s) 642.06
Current children cumulated vsize (KiB) 4416


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

[startup+4062.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27845
/proc/meminfo: memFree=1577528/2055920 swapFree=4157144/4192956
[pid=27446] ppid=27444 vsize=13760 CPUtime=4061.23
/proc/27446/stat : 27446 (march_ks) R 27444 27446 27392 0 -1 4194304 3892 0 0 0 406112 11 0 0 25 0 1 0 158192644 14090240 3147 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134585122 0 0 4096 0 0 0 0 17 1 0 0
/proc/27446/statm: 3440 3147 72 123 0 3315 0
Current children cumulated CPU time (s) 4061.23
Current children cumulated vsize (KiB) 13760

[startup+4122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27845
/proc/meminfo: memFree=1577336/2055920 swapFree=4157144/4192956
[pid=27446] ppid=27444 vsize=13760 CPUtime=4121.21
/proc/27446/stat : 27446 (march_ks) R 27444 27446 27392 0 -1 4194304 3937 0 0 0 412110 11 0 0 25 0 1 0 158192644 14090240 3192 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134541829 0 0 4096 0 0 0 0 17 1 0 0
/proc/27446/statm: 3440 3192 72 123 0 3315 0
Current children cumulated CPU time (s) 4121.21
Current children cumulated vsize (KiB) 13760

[startup+4182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27845
/proc/meminfo: memFree=1577080/2055920 swapFree=4157144/4192956
[pid=27446] ppid=27444 vsize=13760 CPUtime=4181.19
/proc/27446/stat : 27446 (march_ks) R 27444 27446 27392 0 -1 4194304 3988 0 0 0 418108 11 0 0 25 0 1 0 158192644 14090240 3243 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134541823 0 0 4096 0 0 0 0 17 1 0 0
/proc/27446/statm: 3440 3243 72 123 0 3315 0
Current children cumulated CPU time (s) 4181.19
Current children cumulated vsize (KiB) 13760

[startup+4242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27845
/proc/meminfo: memFree=1576952/2055920 swapFree=4157144/4192956
[pid=27446] ppid=27444 vsize=13760 CPUtime=4241.18
/proc/27446/stat : 27446 (march_ks) R 27444 27446 27392 0 -1 4194304 4028 0 0 0 424107 11 0 0 25 0 1 0 158192644 14090240 3283 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526947 0 0 4096 0 0 0 0 17 1 0 0
/proc/27446/statm: 3440 3283 72 123 0 3315 0
Current children cumulated CPU time (s) 4241.18
Current children cumulated vsize (KiB) 13760

[startup+4302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27845
/proc/meminfo: memFree=1576824/2055920 swapFree=4157144/4192956
[pid=27446] ppid=27444 vsize=19580 CPUtime=4301.17
/proc/27446/stat : 27446 (march_ks) R 27444 27446 27392 0 -1 4194304 4073 0 0 0 430106 11 0 0 25 0 1 0 158192644 20049920 3328 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/27446/statm: 4895 3328 72 123 0 4770 0
Current children cumulated CPU time (s) 4301.17
Current children cumulated vsize (KiB) 19580

[startup+4362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27845
/proc/meminfo: memFree=1576568/2055920 swapFree=4157144/4192956
[pid=27446] ppid=27444 vsize=19580 CPUtime=4361.15
/proc/27446/stat : 27446 (march_ks) R 27444 27446 27392 0 -1 4194304 4128 0 0 0 436104 11 0 0 25 0 1 0 158192644 20049920 3383 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134541797 0 0 4096 0 0 0 0 17 1 0 0
/proc/27446/statm: 4895 3383 72 123 0 4770 0
Current children cumulated CPU time (s) 4361.15
Current children cumulated vsize (KiB) 19580

[startup+4422.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27845
/proc/meminfo: memFree=1576376/2055920 swapFree=4157144/4192956
[pid=27446] ppid=27444 vsize=19580 CPUtime=4421.15
/proc/27446/stat : 27446 (march_ks) R 27444 27446 27392 0 -1 4194304 4172 0 0 0 442103 12 0 0 25 0 1 0 158192644 20049920 3427 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134536953 0 0 4096 0 0 0 0 17 1 0 0
/proc/27446/statm: 4895 3427 72 123 0 4770 0
Current children cumulated CPU time (s) 4421.15
Current children cumulated vsize (KiB) 19580

[startup+4482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27845
/proc/meminfo: memFree=1576248/2055920 swapFree=4157144/4192956
[pid=27446] ppid=27444 vsize=19580 CPUtime=4481.14
/proc/27446/stat : 27446 (march_ks) R 27444 27446 27392 0 -1 4194304 4212 0 0 0 448102 12 0 0 25 0 1 0 158192644 20049920 3467 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134541814 0 0 4096 0 0 0 0 17 1 0 0
/proc/27446/statm: 4895 3467 72 123 0 4770 0
Current children cumulated CPU time (s) 4481.14
Current children cumulated vsize (KiB) 19580

[startup+4542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27845
/proc/meminfo: memFree=1576056/2055920 swapFree=4157144/4192956
[pid=27446] ppid=27444 vsize=19580 CPUtime=4541.12
/proc/27446/stat : 27446 (march_ks) R 27444 27446 27392 0 -1 4194304 4256 0 0 0 454100 12 0 0 25 0 1 0 158192644 20049920 3511 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538094 0 0 4096 0 0 0 0 17 1 0 0
/proc/27446/statm: 4895 3511 72 123 0 4770 0
Current children cumulated CPU time (s) 4541.12
Current children cumulated vsize (KiB) 19580

[startup+4602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27845
/proc/meminfo: memFree=1575928/2055920 swapFree=4157144/4192956
[pid=27446] ppid=27444 vsize=19580 CPUtime=4601.11
/proc/27446/stat : 27446 (march_ks) R 27444 27446 27392 0 -1 4194304 4302 0 0 0 460099 12 0 0 25 0 1 0 158192644 20049920 3557 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526947 0 0 4096 0 0 0 0 17 1 0 0
/proc/27446/statm: 4895 3557 72 123 0 4770 0
Current children cumulated CPU time (s) 4601.11
Current children cumulated vsize (KiB) 19580

[startup+4662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27845
/proc/meminfo: memFree=1575736/2055920 swapFree=4157144/4192956
[pid=27446] ppid=27444 vsize=19580 CPUtime=4661.09
/proc/27446/stat : 27446 (march_ks) R 27444 27446 27392 0 -1 4194304 4356 0 0 0 466097 12 0 0 25 0 1 0 158192644 20049920 3611 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134541823 0 0 4096 0 0 0 0 17 1 0 0
/proc/27446/statm: 4895 3611 72 123 0 4770 0
Current children cumulated CPU time (s) 4661.09
Current children cumulated vsize (KiB) 19580

[startup+4722.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27845
/proc/meminfo: memFree=1575416/2055920 swapFree=4157144/4192956
[pid=27446] ppid=27444 vsize=19580 CPUtime=4721.09
/proc/27446/stat : 27446 (march_ks) R 27444 27446 27392 0 -1 4194304 4421 0 0 0 472097 12 0 0 25 0 1 0 158192644 20049920 3676 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526947 0 0 4096 0 0 0 0 17 1 0 0
/proc/27446/statm: 4895 3676 72 123 0 4770 0
Current children cumulated CPU time (s) 4721.09
Current children cumulated vsize (KiB) 19580

[startup+4782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27845
/proc/meminfo: memFree=1575224/2055920 swapFree=4157144/4192956
[pid=27446] ppid=27444 vsize=19580 CPUtime=4781.07
/proc/27446/stat : 27446 (march_ks) R 27444 27446 27392 0 -1 4194304 4466 0 0 0 478095 12 0 0 25 0 1 0 158192644 20049920 3721 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526968 0 0 4096 0 0 0 0 17 1 0 0
/proc/27446/statm: 4895 3721 72 123 0 4770 0
Current children cumulated CPU time (s) 4781.07
Current children cumulated vsize (KiB) 19580

[startup+4842.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27845
/proc/meminfo: memFree=1575032/2055920 swapFree=4157144/4192956
[pid=27446] ppid=27444 vsize=19580 CPUtime=4841.06
/proc/27446/stat : 27446 (march_ks) R 27444 27446 27392 0 -1 4194304 4508 0 0 0 484093 13 0 0 25 0 1 0 158192644 20049920 3763 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537981 0 0 4096 0 0 0 0 17 1 0 0
/proc/27446/statm: 4895 3763 72 123 0 4770 0
Current children cumulated CPU time (s) 4841.06
Current children cumulated vsize (KiB) 19580

[startup+4902.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27845
/proc/meminfo: memFree=1574904/2055920 swapFree=4157144/4192956
[pid=27446] ppid=27444 vsize=19580 CPUtime=4901.05
/proc/27446/stat : 27446 (march_ks) R 27444 27446 27392 0 -1 4194304 4547 0 0 0 490092 13 0 0 25 0 1 0 158192644 20049920 3802 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134536937 0 0 4096 0 0 0 0 17 1 0 0
/proc/27446/statm: 4895 3802 72 123 0 4770 0
Current children cumulated CPU time (s) 4901.05
Current children cumulated vsize (KiB) 19580

[startup+4962.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27845
/proc/meminfo: memFree=1574840/2055920 swapFree=4157144/4192956
[pid=27446] ppid=27444 vsize=19580 CPUtime=4961.03
/proc/27446/stat : 27446 (march_ks) R 27444 27446 27392 0 -1 4194304 4583 0 0 0 496090 13 0 0 25 0 1 0 158192644 20049920 3838 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134549234 0 0 4096 0 0 0 0 17 1 0 0
/proc/27446/statm: 4895 3838 72 123 0 4770 0
Current children cumulated CPU time (s) 4961.03
Current children cumulated vsize (KiB) 19580



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5001.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27845
/proc/meminfo: memFree=1574840/2055920 swapFree=4157144/4192956
[pid=27446] ppid=27444 vsize=19580 CPUtime=5000.03
/proc/27446/stat : 27446 (march_ks) R 27444 27446 27392 0 -1 4194304 4610 0 0 0 499990 13 0 0 25 0 1 0 158192644 20049920 3865 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526935 0 0 4096 0 0 0 0 17 1 0 0
/proc/27446/statm: 4895 3865 72 123 0 4770 0
Current children cumulated CPU time (s) 5000.03
Current children cumulated vsize (KiB) 19580

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

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

[startup+5001.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27845
/proc/meminfo: memFree=1574840/2055920 swapFree=4157144/4192956
[pid=27446] ppid=27444 vsize=19580 CPUtime=5000.03
/proc/27446/stat : 27446 (march_ks) R 27444 27446 27392 0 -1 4194304 4610 0 0 0 499990 13 0 0 25 0 1 0 158192644 20049920 3865 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526935 0 0 4096 0 0 0 0 17 1 0 0
/proc/27446/statm: 4895 3865 72 123 0 4770 0
Current children cumulated CPU time (s) 5000.03
Current children cumulated vsize (KiB) 19580

Child ended because it received signal 15 (SIGTERM)
Real time (s): 5001.31
CPU time (s): 5000.04
CPU user time (s): 4999.9
CPU system time (s): 0.133979
CPU usage (%): 99.9746
Max. virtual memory (cumulated for all children) (KiB): 19580

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4999.9
system time used= 0.133979
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 4610
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 6
involuntary context switches= 29922

runsolver used 6.15206 second user time and 11.6992 second system time

The end

Launcher Data (download as text)

Begin job on node30 on Fri Apr 20 20:59:30 UTC 2007

IDJOB= 370880
IDBENCH= 19956
IDSOLVER= 180
FILE ID= node30/370880-1177102770

PBS_JOBID= 4640431

Free space on /tmp= 66394 MiB

SOLVER NAME= March KS 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/OnTreshold/7SAT/v75/unif-k7-r89-v75-c6675-S1307117813-09.UNSAT.shuffled.cnf
COMMAND LINE= /tmp/evaluation/370880-1177102770/march_ks /tmp/evaluation/370880-1177102770/instance-370880-1177102770.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node30/watcher-370880-1177102770 -o ROOT/results/node30/solver-370880-1177102770 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/370880-1177102770/march_ks /tmp/evaluation/370880-1177102770/instance-370880-1177102770.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  49b72effc87397af56532dec8a547366

RANDOM SEED= 347301230

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node30.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		: 3000.218
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		: 3000.218
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:       1590736 kB
Buffers:         69172 kB
Cached:         307276 kB
SwapCached:      15164 kB
Active:         165348 kB
Inactive:       234196 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1590736 kB
SwapTotal:     4192956 kB
SwapFree:      4157144 kB
Dirty:            2656 kB
Writeback:           0 kB
Mapped:          29824 kB
Slab:            51176 kB
Committed_AS:  3458472 kB
PageTables:       1776 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= 66394 MiB

End job on node30 on Fri Apr 20 22:22:53 UTC 2007