Trace number 370873

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) 5000.09 5001.51

General information on the benchmark

Namerandom/OnTreshold/7SAT/v75/
unif-k7-r89-v75-c6675-S1235873841-05.UNSAT.shuffled.cnf
MD5SUM2c303fd9fb44c7abbe5d75de84a326c4
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 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 0.006
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
1.09/1.13	c |----------------------------------------------------------------|
c |*
c |**
c |****
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c |****************************************************************| 1 NC: 2732 JD: 22
2.59/2.63	c |----------------------------------------------------------------|
c |*
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c |****************************************************************| 2 NC: 25720 JD: 22
15.68/15.77	c |----------------------------------------------------------------|
c |*
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c |****************************************************************| 3 NC: 151824 JD: 22
88.07/88.13	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |*****
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c |****************************************************************| 4 NC: 661561 JD: 22
381.09/381.28	c |----------------------------------------------------------------|
c |*
c |**
c |***
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c |*****
c |******
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c |****************************************************************| 5 NC: 2164989 JD: 22
1250.06/1250.43	c |----------------------------------------------------------------|
c |*
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c |****
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c |****************************************************************| 6 NC: 5578006 JD: 22
3239.14/3240.13	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/node51/watcher-370873-1177100780 -o ROOT/results/node51/solver-370873-1177100780 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/370873-1177100780/march_ks /tmp/evaluation/370873-1177100780/instance-370873-1177100780.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: 0.85 0.97 0.99 3/64 27204
/proc/meminfo: memFree=1703704/2055920 swapFree=4183244/4192956
[pid=27204] ppid=27202 vsize=656 CPUtime=0
/proc/27204/stat : 27204 (march_ks) R 27202 27204 27150 0 -1 4194304 94 0 0 0 0 0 0 0 18 0 1 0 64923154 671744 79 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134662703 0 0 4096 0 0 0 0 17 1 0 0
/proc/27204/statm: 164 79 47 123 0 39 0

[startup+0.0118371 s]
/proc/loadavg: 0.85 0.97 0.99 3/64 27204
/proc/meminfo: memFree=1703704/2055920 swapFree=4183244/4192956
[pid=27204] ppid=27202 vsize=788 CPUtime=0
/proc/27204/stat : 27204 (march_ks) R 27202 27204 27150 0 -1 4194304 122 0 0 0 0 0 0 0 18 0 1 0 64923154 806912 107 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134662703 0 0 4096 0 0 0 0 17 1 0 0
/proc/27204/statm: 197 107 47 123 0 72 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 788

[startup+0.101845 s]
/proc/loadavg: 0.85 0.97 0.99 3/64 27204
/proc/meminfo: memFree=1703704/2055920 swapFree=4183244/4192956
[pid=27204] ppid=27202 vsize=1712 CPUtime=0.09
/proc/27204/stat : 27204 (march_ks) R 27202 27204 27150 0 -1 4194304 844 0 0 0 9 0 0 0 18 0 1 0 64923154 1753088 323 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134536953 0 0 4096 0 0 0 0 17 1 0 0
/proc/27204/statm: 428 323 67 123 0 303 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1712

[startup+0.301863 s]
/proc/loadavg: 0.85 0.97 0.99 3/64 27204
/proc/meminfo: memFree=1703704/2055920 swapFree=4183244/4192956
[pid=27204] ppid=27202 vsize=1712 CPUtime=0.29
/proc/27204/stat : 27204 (march_ks) R 27202 27204 27150 0 -1 4194304 844 0 0 0 29 0 0 0 19 0 1 0 64923154 1753088 323 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134567048 0 0 4096 0 0 0 0 17 1 0 0
/proc/27204/statm: 428 323 67 123 0 303 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1712

[startup+0.701898 s]
/proc/loadavg: 0.85 0.97 0.99 3/64 27204
/proc/meminfo: memFree=1703704/2055920 swapFree=4183244/4192956
[pid=27204] ppid=27202 vsize=1712 CPUtime=0.69
/proc/27204/stat : 27204 (march_ks) R 27202 27204 27150 0 -1 4194304 844 0 0 0 69 0 0 0 22 0 1 0 64923154 1753088 323 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134536953 0 0 4096 0 0 0 0 17 1 0 0
/proc/27204/statm: 428 323 67 123 0 303 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1712

[startup+1.50197 s]
/proc/loadavg: 0.86 0.97 0.99 2/65 27205
/proc/meminfo: memFree=1702608/2055920 swapFree=4183244/4192956
[pid=27204] ppid=27202 vsize=2116 CPUtime=1.49
/proc/27204/stat : 27204 (march_ks) R 27202 27204 27150 0 -1 4194304 1143 0 0 0 149 0 0 0 25 0 1 0 64923154 2166784 390 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526947 0 0 4096 0 0 0 0 17 1 0 0
/proc/27204/statm: 529 390 72 123 0 404 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2116

[startup+3.10211 s]
/proc/loadavg: 0.86 0.97 0.99 2/65 27205
/proc/meminfo: memFree=1702160/2055920 swapFree=4183244/4192956
[pid=27204] ppid=27202 vsize=2116 CPUtime=3.09
/proc/27204/stat : 27204 (march_ks) R 27202 27204 27150 0 -1 4194304 1143 0 0 0 309 0 0 0 25 0 1 0 64923154 2166784 390 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526957 0 0 4096 0 0 0 0 17 1 0 0
/proc/27204/statm: 529 390 72 123 0 404 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 2116

[startup+6.3014 s]
/proc/loadavg: 0.86 0.97 0.99 2/65 27205
/proc/meminfo: memFree=1702104/2055920 swapFree=4183244/4192956
[pid=27204] ppid=27202 vsize=2116 CPUtime=6.29
/proc/27204/stat : 27204 (march_ks) R 27202 27204 27150 0 -1 4194304 1143 0 0 0 629 0 0 0 25 0 1 0 64923154 2166784 390 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/27204/statm: 529 390 72 123 0 404 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 2116

[startup+12.702 s]
/proc/loadavg: 0.88 0.97 0.99 2/65 27205
/proc/meminfo: memFree=1702040/2055920 swapFree=4183244/4192956
[pid=27204] ppid=27202 vsize=2116 CPUtime=12.68
/proc/27204/stat : 27204 (march_ks) R 27202 27204 27150 0 -1 4194304 1143 0 0 0 1268 0 0 0 25 0 1 0 64923154 2166784 390 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526957 0 0 4096 0 0 0 0 17 1 0 0
/proc/27204/statm: 529 390 72 123 0 404 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 2116

[startup+25.5011 s]
/proc/loadavg: 0.90 0.97 0.99 2/65 27205
/proc/meminfo: memFree=1702040/2055920 swapFree=4183244/4192956
[pid=27204] ppid=27202 vsize=2116 CPUtime=25.49
/proc/27204/stat : 27204 (march_ks) R 27202 27204 27150 0 -1 4194304 1143 0 0 0 2548 1 0 0 25 0 1 0 64923154 2166784 390 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134541779 0 0 4096 0 0 0 0 17 1 0 0
/proc/27204/statm: 529 390 72 123 0 404 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 2116

[startup+51.1014 s]
/proc/loadavg: 0.93 0.97 0.99 2/65 27205
/proc/meminfo: memFree=1701912/2055920 swapFree=4183244/4192956
[pid=27204] ppid=27202 vsize=2320 CPUtime=51.08
/proc/27204/stat : 27204 (march_ks) R 27202 27204 27150 0 -1 4194304 1182 0 0 0 5107 1 0 0 25 0 1 0 64923154 2375680 429 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134585110 0 0 4096 0 0 0 0 17 1 0 0
/proc/27204/statm: 580 429 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: 0.97 0.97 0.99 2/65 27205
/proc/meminfo: memFree=1701848/2055920 swapFree=4183244/4192956
[pid=27204] ppid=27202 vsize=2420 CPUtime=102.27
/proc/27204/stat : 27204 (march_ks) R 27202 27204 27150 0 -1 4194304 1218 0 0 0 10226 1 0 0 25 0 1 0 64923154 2478080 465 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134585122 0 0 4096 0 0 0 0 17 1 0 0
/proc/27204/statm: 605 465 72 123 0 480 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 2420

[startup+162.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 27205
/proc/meminfo: memFree=1701656/2055920 swapFree=4183244/4192956
[pid=27204] ppid=27202 vsize=2572 CPUtime=162.25
/proc/27204/stat : 27204 (march_ks) R 27202 27204 27150 0 -1 4194304 1257 0 0 0 16224 1 0 0 25 0 1 0 64923154 2633728 504 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134541763 0 0 4096 0 0 0 0 17 1 0 0
/proc/27204/statm: 643 504 72 123 0 518 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 2572

[startup+222.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 27205
/proc/meminfo: memFree=1701464/2055920 swapFree=4183244/4192956
[pid=27204] ppid=27202 vsize=2800 CPUtime=222.23
/proc/27204/stat : 27204 (march_ks) R 27202 27204 27150 0 -1 4194304 1300 0 0 0 22222 1 0 0 25 0 1 0 64923154 2867200 547 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134541814 0 0 4096 0 0 0 0 17 1 0 0
/proc/27204/statm: 700 547 72 123 0 575 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 2800

[startup+282.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 27205
/proc/meminfo: memFree=1701272/2055920 swapFree=4183244/4192956
[pid=27204] ppid=27202 vsize=3140 CPUtime=282.21
/proc/27204/stat : 27204 (march_ks) R 27202 27204 27150 0 -1 4194304 1338 0 0 0 28220 1 0 0 25 0 1 0 64923154 3215360 585 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537968 0 0 4096 0 0 0 0 17 1 0 0
/proc/27204/statm: 785 585 72 123 0 660 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 3140

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 27205
/proc/meminfo: memFree=1701080/2055920 swapFree=4183244/4192956
[pid=27204] ppid=27202 vsize=3140 CPUtime=342.2
/proc/27204/stat : 27204 (march_ks) R 27202 27204 27150 0 -1 4194304 1378 0 0 0 34219 1 0 0 25 0 1 0 64923154 3215360 625 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134541823 0 0 4096 0 0 0 0 17 1 0 0
/proc/27204/statm: 785 625 72 123 0 660 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 3140

[startup+402.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 27205
/proc/meminfo: memFree=1700888/2055920 swapFree=4183244/4192956
[pid=27204] ppid=27202 vsize=3652 CPUtime=402.18
/proc/27204/stat : 27204 (march_ks) R 27202 27204 27150 0 -1 4194304 1421 0 0 0 40217 1 0 0 25 0 1 0 64923154 3739648 668 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/27204/statm: 913 668 72 123 0 788 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 3652

[startup+462.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 27205
/proc/meminfo: memFree=1700696/2055920 swapFree=4183244/4192956
[pid=27204] ppid=27202 vsize=3652 CPUtime=462.16
/proc/27204/stat : 27204 (march_ks) R 27202 27204 27150 0 -1 4194304 1458 0 0 0 46215 1 0 0 25 0 1 0 64923154 3739648 705 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134541829 0 0 4096 0 0 0 0 17 1 0 0
/proc/27204/statm: 913 705 72 123 0 788 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 3652

[startup+522.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 27205
/proc/meminfo: memFree=1700632/2055920 swapFree=4183244/4192956
[pid=27204] ppid=27202 vsize=3652 CPUtime=522.15
/proc/27204/stat : 27204 (march_ks) R 27202 27204 27150 0 -1 4194304 1498 0 0 0 52214 1 0 0 25 0 1 0 64923154 3739648 745 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134541829 0 0 4096 0 0 0 0 17 1 0 0
/proc/27204/statm: 913 745 72 123 0 788 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 3652

[startup+582.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 27205
/proc/meminfo: memFree=1700440/2055920 swapFree=4183244/4192956
[pid=27204] ppid=27202 vsize=4416 CPUtime=582.13
/proc/27204/stat : 27204 (march_ks) R 27202 27204 27150 0 -1 4194304 1533 0 0 0 58212 1 0 0 25 0 1 0 64923154 4521984 780 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/27204/statm: 1104 780 72 123 0 979 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 4416

[startup+642.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 27205
/proc/meminfo: memFree=1700248/2055920 swapFree=4183244/4192956
[pid=27204] ppid=27202 vsize=4416 CPUtime=642.12
/proc/27204/stat : 27204 (march_ks) R 27202 27204 27150 0 -1 4194304 1576 0 0 0 64211 1 0 0 25 0 1 0 64923154 4521984 823 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134597206 0 0 4096 0 0 0 0 17 1 0 0
/proc/27204/statm: 1104 823 72 123 0 979 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 4416


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

[startup+4062.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27405
/proc/meminfo: memFree=1690072/2055920 swapFree=4183244/4192956
[pid=27204] ppid=27202 vsize=13760 CPUtime=4061.12
/proc/27204/stat : 27204 (march_ks) R 27202 27204 27150 0 -1 4194304 3992 0 0 0 406107 5 0 0 25 0 1 0 64923154 14090240 3239 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134541823 0 0 4096 0 0 0 0 17 1 0 0
/proc/27204/statm: 3440 3239 72 123 0 3315 0
Current children cumulated CPU time (s) 4061.12
Current children cumulated vsize (KiB) 13760

[startup+4122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27405
/proc/meminfo: memFree=1689816/2055920 swapFree=4183244/4192956
[pid=27204] ppid=27202 vsize=13760 CPUtime=4121.1
/proc/27204/stat : 27204 (march_ks) R 27202 27204 27150 0 -1 4194304 4042 0 0 0 412105 5 0 0 25 0 1 0 64923154 14090240 3289 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134541829 0 0 4096 0 0 0 0 17 1 0 0
/proc/27204/statm: 3440 3289 72 123 0 3315 0
Current children cumulated CPU time (s) 4121.1
Current children cumulated vsize (KiB) 13760

[startup+4182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27405
/proc/meminfo: memFree=1689688/2055920 swapFree=4183244/4192956
[pid=27204] ppid=27202 vsize=19580 CPUtime=4181.08
/proc/27204/stat : 27204 (march_ks) R 27202 27204 27150 0 -1 4194304 4085 0 0 0 418103 5 0 0 25 0 1 0 64923154 20049920 3332 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134541829 0 0 4096 0 0 0 0 17 1 0 0
/proc/27204/statm: 4895 3332 72 123 0 4770 0
Current children cumulated CPU time (s) 4181.08
Current children cumulated vsize (KiB) 19580

[startup+4242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27405
/proc/meminfo: memFree=1689496/2055920 swapFree=4183244/4192956
[pid=27204] ppid=27202 vsize=19580 CPUtime=4241.07
/proc/27204/stat : 27204 (march_ks) R 27202 27204 27150 0 -1 4194304 4126 0 0 0 424102 5 0 0 25 0 1 0 64923154 20049920 3373 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134541728 0 0 4096 0 0 0 0 17 1 0 0
/proc/27204/statm: 4895 3373 72 123 0 4770 0
Current children cumulated CPU time (s) 4241.07
Current children cumulated vsize (KiB) 19580

[startup+4302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27405
/proc/meminfo: memFree=1689304/2055920 swapFree=4183244/4192956
[pid=27204] ppid=27202 vsize=19580 CPUtime=4301.05
/proc/27204/stat : 27204 (march_ks) R 27202 27204 27150 0 -1 4194304 4168 0 0 0 430100 5 0 0 25 0 1 0 64923154 20049920 3415 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537905 0 0 4096 0 0 0 0 17 1 0 0
/proc/27204/statm: 4895 3415 72 123 0 4770 0
Current children cumulated CPU time (s) 4301.05
Current children cumulated vsize (KiB) 19580

[startup+4362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27405
/proc/meminfo: memFree=1689112/2055920 swapFree=4183244/4192956
[pid=27204] ppid=27202 vsize=19580 CPUtime=4361.04
/proc/27204/stat : 27204 (march_ks) R 27202 27204 27150 0 -1 4194304 4208 0 0 0 436098 6 0 0 25 0 1 0 64923154 20049920 3455 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134549234 0 0 4096 0 0 0 0 17 1 0 0
/proc/27204/statm: 4895 3455 72 123 0 4770 0
Current children cumulated CPU time (s) 4361.04
Current children cumulated vsize (KiB) 19580

[startup+4422.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27405
/proc/meminfo: memFree=1688984/2055920 swapFree=4183244/4192956
[pid=27204] ppid=27202 vsize=19580 CPUtime=4421.03
/proc/27204/stat : 27204 (march_ks) R 27202 27204 27150 0 -1 4194304 4250 0 0 0 442097 6 0 0 25 0 1 0 64923154 20049920 3497 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537968 0 0 4096 0 0 0 0 17 1 0 0
/proc/27204/statm: 4895 3497 72 123 0 4770 0
Current children cumulated CPU time (s) 4421.03
Current children cumulated vsize (KiB) 19580

[startup+4482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27405
/proc/meminfo: memFree=1688728/2055920 swapFree=4183244/4192956
[pid=27204] ppid=27202 vsize=19580 CPUtime=4481.01
/proc/27204/stat : 27204 (march_ks) R 27202 27204 27150 0 -1 4194304 4300 0 0 0 448095 6 0 0 25 0 1 0 64923154 20049920 3547 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134527000 0 0 4096 0 0 0 0 17 1 0 0
/proc/27204/statm: 4895 3547 72 123 0 4770 0
Current children cumulated CPU time (s) 4481.01
Current children cumulated vsize (KiB) 19580

[startup+4542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27405
/proc/meminfo: memFree=1688600/2055920 swapFree=4183244/4192956
[pid=27204] ppid=27202 vsize=19580 CPUtime=4540.99
/proc/27204/stat : 27204 (march_ks) R 27202 27204 27150 0 -1 4194304 4348 0 0 0 454093 6 0 0 25 0 1 0 64923154 20049920 3595 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/27204/statm: 4895 3595 72 123 0 4770 0
Current children cumulated CPU time (s) 4540.99
Current children cumulated vsize (KiB) 19580

[startup+4602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27405
/proc/meminfo: memFree=1688344/2055920 swapFree=4183244/4192956
[pid=27204] ppid=27202 vsize=19580 CPUtime=4600.98
/proc/27204/stat : 27204 (march_ks) R 27202 27204 27150 0 -1 4194304 4396 0 0 0 460092 6 0 0 25 0 1 0 64923154 20049920 3643 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538419 0 0 4096 0 0 0 0 17 1 0 0
/proc/27204/statm: 4895 3643 72 123 0 4770 0
Current children cumulated CPU time (s) 4600.98
Current children cumulated vsize (KiB) 19580

[startup+4662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27405
/proc/meminfo: memFree=1688152/2055920 swapFree=4183244/4192956
[pid=27204] ppid=27202 vsize=19580 CPUtime=4660.96
/proc/27204/stat : 27204 (march_ks) R 27202 27204 27150 0 -1 4194304 4451 0 0 0 466090 6 0 0 25 0 1 0 64923154 20049920 3698 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134541814 0 0 4096 0 0 0 0 17 1 0 0
/proc/27204/statm: 4895 3698 72 123 0 4770 0
Current children cumulated CPU time (s) 4660.96
Current children cumulated vsize (KiB) 19580

[startup+4722.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27405
/proc/meminfo: memFree=1687960/2055920 swapFree=4183244/4192956
[pid=27204] ppid=27202 vsize=19580 CPUtime=4720.95
/proc/27204/stat : 27204 (march_ks) R 27202 27204 27150 0 -1 4194304 4492 0 0 0 472089 6 0 0 25 0 1 0 64923154 20049920 3739 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134565457 0 0 4096 0 0 0 0 17 1 0 0
/proc/27204/statm: 4895 3739 72 123 0 4770 0
Current children cumulated CPU time (s) 4720.95
Current children cumulated vsize (KiB) 19580

[startup+4782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27405
/proc/meminfo: memFree=1687768/2055920 swapFree=4183244/4192956
[pid=27204] ppid=27202 vsize=19580 CPUtime=4780.93
/proc/27204/stat : 27204 (march_ks) R 27202 27204 27150 0 -1 4194304 4537 0 0 0 478087 6 0 0 25 0 1 0 64923154 20049920 3784 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/27204/statm: 4895 3784 72 123 0 4770 0
Current children cumulated CPU time (s) 4780.93
Current children cumulated vsize (KiB) 19580

[startup+4842.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27405
/proc/meminfo: memFree=1687512/2055920 swapFree=4183244/4192956
[pid=27204] ppid=27202 vsize=19580 CPUtime=4840.91
/proc/27204/stat : 27204 (march_ks) R 27202 27204 27150 0 -1 4194304 4582 0 0 0 484085 6 0 0 25 0 1 0 64923154 20049920 3829 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134585086 0 0 4096 0 0 0 0 17 1 0 0
/proc/27204/statm: 4895 3829 72 123 0 4770 0
Current children cumulated CPU time (s) 4840.91
Current children cumulated vsize (KiB) 19580

[startup+4902.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27405
/proc/meminfo: memFree=1687320/2055920 swapFree=4183244/4192956
[pid=27204] ppid=27202 vsize=19580 CPUtime=4900.9
/proc/27204/stat : 27204 (march_ks) R 27202 27204 27150 0 -1 4194304 4627 0 0 0 490084 6 0 0 25 0 1 0 64923154 20049920 3874 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134598323 0 0 4096 0 0 0 0 17 1 0 0
/proc/27204/statm: 4895 3874 72 123 0 4770 0
Current children cumulated CPU time (s) 4900.9
Current children cumulated vsize (KiB) 19580

[startup+4962.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27405
/proc/meminfo: memFree=1687128/2055920 swapFree=4183244/4192956
[pid=27204] ppid=27202 vsize=19580 CPUtime=4960.88
/proc/27204/stat : 27204 (march_ks) R 27202 27204 27150 0 -1 4194304 4677 0 0 0 496082 6 0 0 25 0 1 0 64923154 20049920 3924 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526947 0 0 4096 0 0 0 0 17 1 0 0
/proc/27204/statm: 4895 3924 72 123 0 4770 0
Current children cumulated CPU time (s) 4960.88
Current children cumulated vsize (KiB) 19580



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5001.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27405
/proc/meminfo: memFree=1687000/2055920 swapFree=4183244/4192956
[pid=27204] ppid=27202 vsize=19580 CPUtime=5000.07
/proc/27204/stat : 27204 (march_ks) R 27202 27204 27150 0 -1 4194304 4704 0 0 0 500001 6 0 0 25 0 1 0 64923154 20049920 3951 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526965 0 0 4096 0 0 0 0 17 1 0 0
/proc/27204/statm: 4895 3951 72 123 0 4770 0
Current children cumulated CPU time (s) 5000.07
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+5001.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27405
/proc/meminfo: memFree=1687000/2055920 swapFree=4183244/4192956
[pid=27204] ppid=27202 vsize=19580 CPUtime=5000.07
/proc/27204/stat : 27204 (march_ks) R 27202 27204 27150 0 -1 4194304 4704 0 0 0 500001 6 0 0 25 0 1 0 64923154 20049920 3951 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526965 0 0 4096 0 0 0 0 17 1 0 0
/proc/27204/statm: 4895 3951 72 123 0 4770 0
Current children cumulated CPU time (s) 5000.07
Current children cumulated vsize (KiB) 19580

Child ended because it received signal 15 (SIGTERM)
Real time (s): 5001.51
CPU time (s): 5000.09
CPU user time (s): 5000.02
CPU system time (s): 0.069989
CPU usage (%): 99.9716
Max. virtual memory (cumulated for all children) (KiB): 19580

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 5000.02
system time used= 0.069989
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 4704
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= 7
involuntary context switches= 3557

runsolver used 3.18952 second user time and 10.5374 second system time

The end

Launcher Data (download as text)

Begin job on node51 on Fri Apr 20 20:26:20 UTC 2007

IDJOB= 370873
IDBENCH= 19947
IDSOLVER= 180
FILE ID= node51/370873-1177100780

PBS_JOBID= 4640419

Free space on /tmp= 66459 MiB

SOLVER NAME= March KS 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/OnTreshold/7SAT/v75/unif-k7-r89-v75-c6675-S1235873841-05.UNSAT.shuffled.cnf
COMMAND LINE= /tmp/evaluation/370873-1177100780/march_ks /tmp/evaluation/370873-1177100780/instance-370873-1177100780.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node51/watcher-370873-1177100780 -o ROOT/results/node51/solver-370873-1177100780 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/370873-1177100780/march_ks /tmp/evaluation/370873-1177100780/instance-370873-1177100780.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  2c303fd9fb44c7abbe5d75de84a326c4

RANDOM SEED= 609912414

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node51.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		: 3000.223
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		: 3000.223
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:       1704112 kB
Buffers:         53744 kB
Cached:         246700 kB
SwapCached:       3448 kB
Active:         127876 kB
Inactive:       183500 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1704112 kB
SwapTotal:     4192956 kB
SwapFree:      4183244 kB
Dirty:            2612 kB
Writeback:           0 kB
Mapped:          15176 kB
Slab:            26472 kB
Committed_AS:  3697428 kB
PageTables:       1408 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= 66459 MiB

End job on node51 on Fri Apr 20 21:49:44 UTC 2007