Trace number 371121

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) 5000.1 5001.51

General information on the benchmark

Namerandom/2+p/p0.8/v2035/
unif2p-p0.8-v2035-c6328-S68128341-07-UNSAT.cnf
MD5SUM54c1eff6d0c1d0b678598195ef471075
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 variables2034
Number of clauses6327
Sum of the clauses size17716
Maximum clause length3
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 21265
Number of clauses of size 35062
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data (download as text)

0.00/0.07	c main():: ***                                   [ march satisfiability solver ]                                   ***
0.00/0.07	c main()::  **            Copyright (C) 2001-2004 M. Dufour, M. Heule, J. van Zwieten and H. van Maaren            **
0.00/0.07	c main()::   * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
0.00/0.07	c main()::
0.00/0.07	c initFormula():: searching for DIMACS p-line....
0.00/0.07	c initFormula():: the DIMACS p-line indicates a CNF of 2035 variables and 6327 clauses.
0.00/0.07	c parseCNF():: parsing....
0.00/0.07	c parseCNF():: the CNF contains 0 unary clauses.
0.00/0.07	c runParser():: parsing was successful, warming up engines...
0.00/0.07	c simplify_formula():: removed 0 tautological, 234 satisfied and 0 duplicate clauses
0.00/0.07	c preprocessing fase I completed:: there are now 1978 free variables and 6093 clauses.
0.00/0.07	c stat :: sign balance is biased by 0.642
0.00/0.07	c shorten_equivalence(): average equivalence length reduced from nan to nan
0.00/0.07	c using 3-SAT heuristics (occurence based diff)
0.00/0.07	c longest clause has size 3
0.00/0.07	c simplify_formula():: removed 0 tautological, 0 satisfied and 63 duplicate clauses
0.00/0.07	c resolvent_look() :: found 35 resolvents
0.00/0.07	c lessRedundantTransformation():: nothing to be done.
0.00/0.07	c transformTo3SAT():: you gave me 2035 variables and 6128 clauses.
0.00/0.07	c transformTo3SAT():: by the way, the maximal clause length before transformation was 3.
0.00/0.07	c transformTo3SAT():: I will add 0 variables and 0 clauses!
0.00/0.07	c transformTo3SAT():: the transformation yielded 2035 variabels and 6128 clauses.
0.00/0.07	c main():: clause / variable ratio: ( 6128 / 2035 ) = 3.01
0.00/0.07	c longest clause has size 3
0.00/0.07	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.00/0.07	c dynamic_preselect_setsize :: on
0.00/0.07	c suggested doublelook initial :: 0
0.00/0.07	c main():: all systems go!
0.00/0.07	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| 0 NC: 128 JD: 17
1.49/1.53	c |----------------------------------------------------------------|
c |*
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c |****************************************************************| 1 NC: 2507 JD: 17
14.39/14.44	c |----------------------------------------------------------------|
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c |****************************************************************| 2 NC: 27398 JD: 17
84.47/84.58	c |----------------------------------------------------------------|
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c |****************************************************************| 3 NC: 136587 JD: 17
360.80/360.93	c |----------------------------------------------------------------|
c |*
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c |****************************************************************| 4 NC: 488917 JD: 17
1232.57/1232.95	c |----------------------------------------------------------------|
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c |****************************************************************| 5 NC: 1158308 JD: 17
2877.14/2878.03	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/node41/watcher-371121-1177216336 -o ROOT/results/node41/solver-371121-1177216336 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/371121-1177216336/march_ks /tmp/evaluation/371121-1177216336/instance-371121-1177216336.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: 0.92 0.98 0.99 3/77 14226
/proc/meminfo: memFree=1609744/2055920 swapFree=4169688/4192956
[pid=14226] ppid=14224 vsize=788 CPUtime=0
/proc/14226/stat : 14226 (march_ks) R 14224 14226 13935 0 -1 4194304 131 0 0 0 0 0 0 0 18 0 1 0 169545446 806912 116 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134662703 0 0 4096 0 0 0 0 17 1 0 0
/proc/14226/statm: 197 116 47 123 0 72 0

[startup+0.0845931 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 14226
/proc/meminfo: memFree=1609744/2055920 swapFree=4169688/4192956
[pid=14226] ppid=14224 vsize=3052 CPUtime=0.08
/proc/14226/stat : 14226 (march_ks) R 14224 14226 13935 0 -1 4194304 666 0 0 0 8 0 0 0 18 0 1 0 169545446 3125248 648 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526533 0 0 4096 0 0 0 0 17 1 0 0
/proc/14226/statm: 763 648 72 123 0 638 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 3052

[startup+0.101594 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 14226
/proc/meminfo: memFree=1609744/2055920 swapFree=4169688/4192956
[pid=14226] ppid=14224 vsize=3052 CPUtime=0.09
/proc/14226/stat : 14226 (march_ks) R 14224 14226 13935 0 -1 4194304 667 0 0 0 9 0 0 0 18 0 1 0 169545446 3125248 649 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134596501 0 0 4096 0 0 0 0 17 1 0 0
/proc/14226/statm: 763 649 73 123 0 638 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3052

[startup+0.301612 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 14226
/proc/meminfo: memFree=1609744/2055920 swapFree=4169688/4192956
[pid=14226] ppid=14224 vsize=3032 CPUtime=0.29
/proc/14226/stat : 14226 (march_ks) R 14224 14226 13935 0 -1 4194304 667 0 0 0 29 0 0 0 19 0 1 0 169545446 3104768 649 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/14226/statm: 758 649 73 123 0 633 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3032

[startup+0.701646 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 14226
/proc/meminfo: memFree=1609744/2055920 swapFree=4169688/4192956
[pid=14226] ppid=14224 vsize=3032 CPUtime=0.69
/proc/14226/stat : 14226 (march_ks) R 14224 14226 13935 0 -1 4194304 670 0 0 0 69 0 0 0 22 0 1 0 169545446 3104768 652 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526533 0 0 4096 0 0 0 0 17 1 0 0
/proc/14226/statm: 758 652 73 123 0 633 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 3032

[startup+1.50172 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 14227
/proc/meminfo: memFree=1607368/2055920 swapFree=4169688/4192956
[pid=14226] ppid=14224 vsize=3160 CPUtime=1.49
/proc/14226/stat : 14226 (march_ks) R 14224 14226 13935 0 -1 4194304 691 0 0 0 149 0 0 0 25 0 1 0 169545446 3235840 673 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526533 0 0 4096 0 0 0 0 17 1 0 0
/proc/14226/statm: 790 673 73 123 0 665 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 3160

[startup+3.10186 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 14227
/proc/meminfo: memFree=1607112/2055920 swapFree=4169688/4192956
[pid=14226] ppid=14224 vsize=3292 CPUtime=3.09
/proc/14226/stat : 14226 (march_ks) R 14224 14226 13935 0 -1 4194304 723 0 0 0 309 0 0 0 25 0 1 0 169545446 3371008 705 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538186 0 0 4096 0 0 0 0 17 1 0 0
/proc/14226/statm: 823 705 73 123 0 698 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 3292

[startup+6.30113 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 14227
/proc/meminfo: memFree=1606856/2055920 swapFree=4169688/4192956
[pid=14226] ppid=14224 vsize=3424 CPUtime=6.29
/proc/14226/stat : 14226 (march_ks) R 14224 14226 13935 0 -1 4194304 750 0 0 0 629 0 0 0 25 0 1 0 169545446 3506176 732 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134527205 0 0 4096 0 0 0 0 17 1 0 0
/proc/14226/statm: 856 732 73 123 0 731 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 3424

[startup+12.7017 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 14227
/proc/meminfo: memFree=1606664/2055920 swapFree=4169688/4192956
[pid=14226] ppid=14224 vsize=3556 CPUtime=12.69
/proc/14226/stat : 14226 (march_ks) R 14224 14226 13935 0 -1 4194304 783 0 0 0 1269 0 0 0 25 0 1 0 169545446 3641344 765 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526499 0 0 4096 0 0 0 0 17 1 0 0
/proc/14226/statm: 889 765 73 123 0 764 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 3556

[startup+25.5018 s]
/proc/loadavg: 0.95 0.98 0.99 2/78 14227
/proc/meminfo: memFree=1606472/2055920 swapFree=4169688/4192956
[pid=14226] ppid=14224 vsize=3688 CPUtime=25.49
/proc/14226/stat : 14226 (march_ks) R 14224 14226 13935 0 -1 4194304 824 0 0 0 2549 0 0 0 25 0 1 0 169545446 3776512 806 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538142 0 0 4096 0 0 0 0 17 1 0 0
/proc/14226/statm: 922 806 73 123 0 797 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 3688

[startup+51.101 s]
/proc/loadavg: 0.96 0.98 0.99 2/78 14227
/proc/meminfo: memFree=1606280/2055920 swapFree=4169688/4192956
[pid=14226] ppid=14224 vsize=3952 CPUtime=51.07
/proc/14226/stat : 14226 (march_ks) R 14224 14226 13935 0 -1 4194304 871 0 0 0 5107 0 0 0 25 0 1 0 169545446 4046848 853 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526501 0 0 4096 0 0 0 0 17 1 0 0
/proc/14226/statm: 988 853 73 123 0 863 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 3952

[startup+102.305 s]
/proc/loadavg: 0.98 0.98 0.99 2/78 14227
/proc/meminfo: memFree=1606024/2055920 swapFree=4169688/4192956
[pid=14226] ppid=14224 vsize=4084 CPUtime=102.27
/proc/14226/stat : 14226 (march_ks) R 14224 14226 13935 0 -1 4194304 924 0 0 0 10226 1 0 0 25 0 1 0 169545446 4182016 906 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538578 0 0 4096 0 0 0 0 17 1 0 0
/proc/14226/statm: 1021 906 73 123 0 896 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 4084

[startup+162.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 14227
/proc/meminfo: memFree=1605896/2055920 swapFree=4169688/4192956
[pid=14226] ppid=14224 vsize=4348 CPUtime=162.25
/proc/14226/stat : 14226 (march_ks) R 14224 14226 13935 0 -1 4194304 963 0 0 0 16224 1 0 0 25 0 1 0 169545446 4452352 945 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526463 0 0 4096 0 0 0 0 17 1 0 0
/proc/14226/statm: 1087 945 73 123 0 962 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 4348

[startup+222.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 14227
/proc/meminfo: memFree=1605768/2055920 swapFree=4169688/4192956
[pid=14226] ppid=14224 vsize=4508 CPUtime=222.23
/proc/14226/stat : 14226 (march_ks) R 14224 14226 13935 0 -1 4194304 997 0 0 0 22222 1 0 0 25 0 1 0 169545446 4616192 979 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134564744 0 0 4096 0 0 0 0 17 1 0 0
/proc/14226/statm: 1127 979 73 123 0 1002 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 4508

[startup+282.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 14227
/proc/meminfo: memFree=1605768/2055920 swapFree=4169688/4192956
[pid=14226] ppid=14224 vsize=4508 CPUtime=282.22
/proc/14226/stat : 14226 (march_ks) R 14224 14226 13935 0 -1 4194304 1001 0 0 0 28220 2 0 0 25 0 1 0 169545446 4616192 983 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538240 0 0 4096 0 0 0 0 17 1 0 0
/proc/14226/statm: 1127 983 73 123 0 1002 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 4508

[startup+342.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 14227
/proc/meminfo: memFree=1605704/2055920 swapFree=4169688/4192956
[pid=14226] ppid=14224 vsize=4508 CPUtime=342.2
/proc/14226/stat : 14226 (march_ks) R 14224 14226 13935 0 -1 4194304 1018 0 0 0 34217 3 0 0 25 0 1 0 169545446 4616192 1000 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526435 0 0 4096 0 0 0 0 17 1 0 0
/proc/14226/statm: 1127 1000 73 123 0 1002 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 4508

[startup+402.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 14227
/proc/meminfo: memFree=1605576/2055920 swapFree=4169688/4192956
[pid=14226] ppid=14224 vsize=4644 CPUtime=402.18
/proc/14226/stat : 14226 (march_ks) R 14224 14226 13935 0 -1 4194304 1045 0 0 0 40215 3 0 0 25 0 1 0 169545446 4755456 1027 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134542380 0 0 4096 0 0 0 0 17 1 0 0
/proc/14226/statm: 1161 1027 73 123 0 1036 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 4644

[startup+462.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 14229
/proc/meminfo: memFree=1605576/2055920 swapFree=4169688/4192956
[pid=14226] ppid=14224 vsize=4644 CPUtime=462.16
/proc/14226/stat : 14226 (march_ks) R 14224 14226 13935 0 -1 4194304 1045 0 0 0 46213 3 0 0 25 0 1 0 169545446 4755456 1027 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538142 0 0 4096 0 0 0 0 17 1 0 0
/proc/14226/statm: 1161 1027 73 123 0 1036 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 4644

[startup+522.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 14229
/proc/meminfo: memFree=1605512/2055920 swapFree=4169688/4192956
[pid=14226] ppid=14224 vsize=4644 CPUtime=522.15
/proc/14226/stat : 14226 (march_ks) R 14224 14226 13935 0 -1 4194304 1050 0 0 0 52211 4 0 0 25 0 1 0 169545446 4755456 1032 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134542770 0 0 4096 0 0 0 0 17 1 0 0
/proc/14226/statm: 1161 1032 73 123 0 1036 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 4644

[startup+582.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 14229
/proc/meminfo: memFree=1605512/2055920 swapFree=4169688/4192956
[pid=14226] ppid=14224 vsize=4644 CPUtime=582.13
/proc/14226/stat : 14226 (march_ks) R 14224 14226 13935 0 -1 4194304 1061 0 0 0 58209 4 0 0 25 0 1 0 169545446 4755456 1043 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526496 0 0 4096 0 0 0 0 17 1 0 0
/proc/14226/statm: 1161 1043 73 123 0 1036 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 4644

[startup+642.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 14229
/proc/meminfo: memFree=1605448/2055920 swapFree=4169688/4192956
[pid=14226] ppid=14224 vsize=4776 CPUtime=642.13
/proc/14226/stat : 14226 (march_ks) R 14224 14226 13935 0 -1 4194304 1077 0 0 0 64208 5 0 0 25 0 1 0 169545446 4890624 1059 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538142 0 0 4096 0 0 0 0 17 1 0 0
/proc/14226/statm: 1194 1059 73 123 0 1069 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 4776


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

[startup+4062.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 14429
/proc/meminfo: memFree=1604104/2055920 swapFree=4169688/4192956
[pid=14226] ppid=14224 vsize=6140 CPUtime=4061.13
/proc/14226/stat : 14226 (march_ks) R 14224 14226 13935 0 -1 4194304 1397 0 0 0 406089 24 0 0 25 0 1 0 169545446 6287360 1377 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538179 0 0 4096 0 0 0 0 17 1 0 0
/proc/14226/statm: 1535 1377 73 123 0 1410 0
Current children cumulated CPU time (s) 4061.13
Current children cumulated vsize (KiB) 6140

[startup+4122.3 s]
/proc/loadavg: 1.06 1.02 1.00 2/78 14429
/proc/meminfo: memFree=1604168/2055920 swapFree=4169688/4192956
[pid=14226] ppid=14224 vsize=6140 CPUtime=4121.12
/proc/14226/stat : 14226 (march_ks) R 14224 14226 13935 0 -1 4194304 1399 0 0 0 412087 25 0 0 25 0 1 0 169545446 6287360 1379 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538609 0 0 4096 0 0 0 0 17 1 0 0
/proc/14226/statm: 1535 1379 73 123 0 1410 0
Current children cumulated CPU time (s) 4121.12
Current children cumulated vsize (KiB) 6140

[startup+4182.3 s]
/proc/loadavg: 1.02 1.01 1.00 2/78 14429
/proc/meminfo: memFree=1604168/2055920 swapFree=4169688/4192956
[pid=14226] ppid=14224 vsize=6140 CPUtime=4181.1
/proc/14226/stat : 14226 (march_ks) R 14224 14226 13935 0 -1 4194304 1402 0 0 0 418085 25 0 0 25 0 1 0 169545446 6287360 1382 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538142 0 0 4096 0 0 0 0 17 1 0 0
/proc/14226/statm: 1535 1382 73 123 0 1410 0
Current children cumulated CPU time (s) 4181.1
Current children cumulated vsize (KiB) 6140

[startup+4242.3 s]
/proc/loadavg: 1.01 1.00 1.00 2/78 14429
/proc/meminfo: memFree=1604168/2055920 swapFree=4169688/4192956
[pid=14226] ppid=14224 vsize=6480 CPUtime=4241.08
/proc/14226/stat : 14226 (march_ks) R 14224 14226 13935 0 -1 4194304 1404 0 0 0 424083 25 0 0 25 0 1 0 169545446 6635520 1384 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526528 0 0 4096 0 0 0 0 17 1 0 0
/proc/14226/statm: 1620 1384 73 123 0 1495 0
Current children cumulated CPU time (s) 4241.08
Current children cumulated vsize (KiB) 6480

[startup+4302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 14429
/proc/meminfo: memFree=1604104/2055920 swapFree=4169688/4192956
[pid=14226] ppid=14224 vsize=6480 CPUtime=4301.07
/proc/14226/stat : 14226 (march_ks) R 14224 14226 13935 0 -1 4194304 1409 0 0 0 430081 26 0 0 25 0 1 0 169545446 6635520 1389 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134542363 0 0 4096 0 0 0 0 17 1 0 0
/proc/14226/statm: 1620 1389 73 123 0 1495 0
Current children cumulated CPU time (s) 4301.07
Current children cumulated vsize (KiB) 6480

[startup+4362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 14429
/proc/meminfo: memFree=1603976/2055920 swapFree=4169688/4192956
[pid=14226] ppid=14224 vsize=6712 CPUtime=4361.05
/proc/14226/stat : 14226 (march_ks) R 14224 14226 13935 0 -1 4194304 1435 0 0 0 436079 26 0 0 25 0 1 0 169545446 6873088 1415 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526436 0 0 4096 0 0 0 0 17 1 0 0
/proc/14226/statm: 1678 1415 73 123 0 1553 0
Current children cumulated CPU time (s) 4361.05
Current children cumulated vsize (KiB) 6712

[startup+4422.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 14429
/proc/meminfo: memFree=1603912/2055920 swapFree=4169688/4192956
[pid=14226] ppid=14224 vsize=6712 CPUtime=4421.03
/proc/14226/stat : 14226 (march_ks) R 14224 14226 13935 0 -1 4194304 1451 0 0 0 442077 26 0 0 25 0 1 0 169545446 6873088 1431 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134542391 0 0 4096 0 0 0 0 17 1 0 0
/proc/14226/statm: 1678 1431 73 123 0 1553 0
Current children cumulated CPU time (s) 4421.03
Current children cumulated vsize (KiB) 6712

[startup+4482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 14429
/proc/meminfo: memFree=1603784/2055920 swapFree=4169688/4192956
[pid=14226] ppid=14224 vsize=6712 CPUtime=4481.02
/proc/14226/stat : 14226 (march_ks) R 14224 14226 13935 0 -1 4194304 1485 0 0 0 448075 27 0 0 25 0 1 0 169545446 6873088 1465 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134542598 0 0 4096 0 0 0 0 17 1 0 0
/proc/14226/statm: 1678 1465 73 123 0 1553 0
Current children cumulated CPU time (s) 4481.02
Current children cumulated vsize (KiB) 6712

[startup+4542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 14429
/proc/meminfo: memFree=1603720/2055920 swapFree=4169688/4192956
[pid=14226] ppid=14224 vsize=6712 CPUtime=4541
/proc/14226/stat : 14226 (march_ks) R 14224 14226 13935 0 -1 4194304 1512 0 0 0 454073 27 0 0 25 0 1 0 169545446 6873088 1492 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538202 0 0 4096 0 0 0 0 17 1 0 0
/proc/14226/statm: 1678 1492 73 123 0 1553 0
Current children cumulated CPU time (s) 4541
Current children cumulated vsize (KiB) 6712

[startup+4602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 14429
/proc/meminfo: memFree=1603656/2055920 swapFree=4169688/4192956
[pid=14226] ppid=14224 vsize=6712 CPUtime=4600.99
/proc/14226/stat : 14226 (march_ks) R 14224 14226 13935 0 -1 4194304 1516 0 0 0 460072 27 0 0 25 0 1 0 169545446 6873088 1496 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538179 0 0 4096 0 0 0 0 17 1 0 0
/proc/14226/statm: 1678 1496 73 123 0 1553 0
Current children cumulated CPU time (s) 4600.99
Current children cumulated vsize (KiB) 6712

[startup+4662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 14429
/proc/meminfo: memFree=1603592/2055920 swapFree=4169688/4192956
[pid=14226] ppid=14224 vsize=6712 CPUtime=4660.97
/proc/14226/stat : 14226 (march_ks) R 14224 14226 13935 0 -1 4194304 1521 0 0 0 466069 28 0 0 25 0 1 0 169545446 6873088 1501 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526505 0 0 4096 0 0 0 0 17 1 0 0
/proc/14226/statm: 1678 1501 73 123 0 1553 0
Current children cumulated CPU time (s) 4660.97
Current children cumulated vsize (KiB) 6712

[startup+4722.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 14429
/proc/meminfo: memFree=1603656/2055920 swapFree=4169688/4192956
[pid=14226] ppid=14224 vsize=6712 CPUtime=4720.96
/proc/14226/stat : 14226 (march_ks) R 14224 14226 13935 0 -1 4194304 1524 0 0 0 472068 28 0 0 25 0 1 0 169545446 6873088 1504 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526406 0 0 4096 0 0 0 0 17 1 0 0
/proc/14226/statm: 1678 1504 73 123 0 1553 0
Current children cumulated CPU time (s) 4720.96
Current children cumulated vsize (KiB) 6712

[startup+4782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 14429
/proc/meminfo: memFree=1603656/2055920 swapFree=4169688/4192956
[pid=14226] ppid=14224 vsize=6712 CPUtime=4780.94
/proc/14226/stat : 14226 (march_ks) R 14224 14226 13935 0 -1 4194304 1528 0 0 0 478066 28 0 0 25 0 1 0 169545446 6873088 1508 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134564774 0 0 4096 0 0 0 0 17 1 0 0
/proc/14226/statm: 1678 1508 73 123 0 1553 0
Current children cumulated CPU time (s) 4780.94
Current children cumulated vsize (KiB) 6712

[startup+4842.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 14429
/proc/meminfo: memFree=1603592/2055920 swapFree=4169688/4192956
[pid=14226] ppid=14224 vsize=6712 CPUtime=4840.93
/proc/14226/stat : 14226 (march_ks) R 14224 14226 13935 0 -1 4194304 1529 0 0 0 484064 29 0 0 25 0 1 0 169545446 6873088 1509 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526499 0 0 4096 0 0 0 0 17 1 0 0
/proc/14226/statm: 1678 1509 73 123 0 1553 0
Current children cumulated CPU time (s) 4840.93
Current children cumulated vsize (KiB) 6712

[startup+4902.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 14429
/proc/meminfo: memFree=1603656/2055920 swapFree=4169688/4192956
[pid=14226] ppid=14224 vsize=6712 CPUtime=4900.91
/proc/14226/stat : 14226 (march_ks) R 14224 14226 13935 0 -1 4194304 1531 0 0 0 490062 29 0 0 25 0 1 0 169545446 6873088 1511 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134564754 0 0 4096 0 0 0 0 17 1 0 0
/proc/14226/statm: 1678 1511 73 123 0 1553 0
Current children cumulated CPU time (s) 4900.91
Current children cumulated vsize (KiB) 6712

[startup+4962.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 14429
/proc/meminfo: memFree=1603592/2055920 swapFree=4169688/4192956
[pid=14226] ppid=14224 vsize=6712 CPUtime=4960.89
/proc/14226/stat : 14226 (march_ks) R 14224 14226 13935 0 -1 4194304 1533 0 0 0 496060 29 0 0 25 0 1 0 169545446 6873088 1513 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526454 0 0 4096 0 0 0 0 17 1 0 0
/proc/14226/statm: 1678 1513 73 123 0 1553 0
Current children cumulated CPU time (s) 4960.89
Current children cumulated vsize (KiB) 6712



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5001.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 14429
/proc/meminfo: memFree=1603528/2055920 swapFree=4169688/4192956
[pid=14226] ppid=14224 vsize=7224 CPUtime=5000.08
/proc/14226/stat : 14226 (march_ks) R 14224 14226 13935 0 -1 4194304 1545 0 0 0 499979 29 0 0 25 0 1 0 169545446 7397376 1525 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538157 0 0 4096 0 0 0 0 17 1 0 0
/proc/14226/statm: 1806 1525 73 123 0 1681 0
Current children cumulated CPU time (s) 5000.08
Current children cumulated vsize (KiB) 7224

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 2/78 14429
/proc/meminfo: memFree=1603528/2055920 swapFree=4169688/4192956
[pid=14226] ppid=14224 vsize=7224 CPUtime=5000.08
/proc/14226/stat : 14226 (march_ks) R 14224 14226 13935 0 -1 4194304 1545 0 0 0 499979 29 0 0 25 0 1 0 169545446 7397376 1525 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538157 0 0 4096 0 0 0 0 17 1 0 0
/proc/14226/statm: 1806 1525 73 123 0 1681 0
Current children cumulated CPU time (s) 5000.08
Current children cumulated vsize (KiB) 7224

Child ended because it received signal 15 (SIGTERM)
Real time (s): 5001.51
CPU time (s): 5000.1
CPU user time (s): 4999.8
CPU system time (s): 0.299954
CPU usage (%): 99.9718
Max. virtual memory (cumulated for all children) (KiB): 7224

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4999.8
system time used= 0.299954
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1545
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= 71386

runsolver used 6.15306 second user time and 11.3813 second system time

The end

Launcher Data (download as text)

Begin job on node41 on Sun Apr 22 04:32:16 UTC 2007

IDJOB= 371121
IDBENCH= 20307
IDSOLVER= 180
FILE ID= node41/371121-1177216336

PBS_JOBID= 4650360

Free space on /tmp= 66346 MiB

SOLVER NAME= March KS 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/2+p/p0.8/v2035/unif2p-p0.8-v2035-c6328-S68128341-07-UNSAT.cnf
COMMAND LINE= /tmp/evaluation/371121-1177216336/march_ks /tmp/evaluation/371121-1177216336/instance-371121-1177216336.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node41/watcher-371121-1177216336 -o ROOT/results/node41/solver-371121-1177216336 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/371121-1177216336/march_ks /tmp/evaluation/371121-1177216336/instance-371121-1177216336.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  54c1eff6d0c1d0b678598195ef471075

RANDOM SEED= 203542754

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node41.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		: 3000.232
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		: 3000.232
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:       1610216 kB
Buffers:         62724 kB
Cached:         299364 kB
SwapCached:       2936 kB
Active:         254908 kB
Inactive:       132272 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1610216 kB
SwapTotal:     4192956 kB
SwapFree:      4169688 kB
Dirty:            2436 kB
Writeback:           0 kB
Mapped:          31352 kB
Slab:            43816 kB
Committed_AS:  3399000 kB
PageTables:       2008 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= 66346 MiB

End job on node41 on Sun Apr 22 05:55:39 UTC 2007