Trace number 370900

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) 5000.11 5001.53

General information on the benchmark

Namerandom/OnTreshold/3SAT/v650/
unif-k3-r4.261-v650-c2769-S1159448555-06.SAT.shuffled.cnf
MD5SUMaaccba9de1e5956b8aeb22995647bf6b
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.344946
Satisfiable
(Un)Satisfiability was proved
Number of variables650
Number of clauses2769
Sum of the clauses size8307
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 32769
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data (download as text)

0.00/0.02	c main():: ***                                   [ march satisfiability solver ]                                   ***
0.00/0.02	c main()::  **            Copyright (C) 2001-2004 M. Dufour, M. Heule, J. van Zwieten and H. van Maaren            **
0.00/0.02	c main()::   * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
0.00/0.02	c main()::
0.00/0.02	c initFormula():: searching for DIMACS p-line....
0.00/0.02	c initFormula():: the DIMACS p-line indicates a CNF of 650 variables and 2769 clauses.
0.00/0.02	c parseCNF():: parsing....
0.00/0.02	c parseCNF():: the CNF contains 0 unary clauses.
0.00/0.02	c runParser():: parsing was successful, warming up engines...
0.00/0.02	c simplify_formula():: removed 0 tautological, 10 satisfied and 0 duplicate clauses
0.00/0.02	c preprocessing fase I completed:: there are now 648 free variables and 2759 clauses.
0.00/0.02	c stat :: sign balance is biased by 0.453
0.00/0.02	c shorten_equivalence(): average equivalence length reduced from nan to nan
0.00/0.02	c using 3-SAT heuristics (occurence based diff)
0.00/0.02	c longest clause has size 3
0.00/0.02	c simplify_formula():: removed 0 tautological, 0 satisfied and 164 duplicate clauses
0.00/0.02	c resolvent_look() :: found 82 resolvents
0.00/0.02	c lessRedundantTransformation():: nothing to be done.
0.00/0.02	c transformTo3SAT():: you gave me 650 variables and 2841 clauses.
0.00/0.02	c transformTo3SAT():: by the way, the maximal clause length before transformation was 3.
0.00/0.02	c transformTo3SAT():: I will add 0 variables and 0 clauses!
0.00/0.02	c transformTo3SAT():: the transformation yielded 650 variabels and 2841 clauses.
0.00/0.02	c main():: clause / variable ratio: ( 2841 / 650 ) = 4.37
0.00/0.02	c longest clause has size 3
0.00/0.02	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.00/0.02	c dynamic_preselect_setsize :: off
0.00/0.02	c suggested doublelook initial :: 0
0.00/0.02	c main():: all systems go!
0.00/0.02	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| 0 NC: 182 JD: 35
0.19/0.20	c |----------------------------------------------------------------|
c |*
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c |****************************************************************| 1 NC: 1723 JD: 35
1.29/1.35	c |----------------------------------------------------------------|
c |*
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c |****************************************************************| 2 NC: 16909 JD: 35
12.99/13.00	c |----------------------------------------------------------------|
c |*
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c |****************************************************************| 3 NC: 120004 JD: 35
93.57/93.61	c |----------------------------------------------------------------|
c |*
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c |****************************************************************| 4 NC: 613156 JD: 35
485.57/485.76	c |----------------------------------------------------------------|
c |*
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c |******
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c |********************************
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c |****************************************************************| 5 NC: 2452880 JD: 35
1986.33/1986.97	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/node29/watcher-370900-1177116162 -o ROOT/results/node29/solver-370900-1177116162 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/370900-1177116162/march_ks /tmp/evaluation/370900-1177116162/instance-370900-1177116162.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 16736
/proc/meminfo: memFree=1683720/2055920 swapFree=4146672/4192956
[pid=16736] ppid=16734 vsize=788 CPUtime=0
/proc/16736/stat : 16736 (march_ks) R 16734 16736 16443 0 -1 4194304 119 0 0 0 0 0 0 0 18 0 1 0 159531976 806912 103 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134662703 0 0 4096 0 0 0 0 17 1 0 0
/proc/16736/statm: 197 103 48 123 0 72 0

[startup+0.076157 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 16736
/proc/meminfo: memFree=1683720/2055920 swapFree=4146672/4192956
[pid=16736] ppid=16734 vsize=1484 CPUtime=0.07
/proc/16736/stat : 16736 (march_ks) R 16734 16736 16443 0 -1 4194304 311 0 0 0 7 0 0 0 18 0 1 0 159531976 1519616 293 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134662703 0 0 4096 0 0 0 0 17 1 0 0
/proc/16736/statm: 371 293 73 123 0 246 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 1484

[startup+0.101159 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 16736
/proc/meminfo: memFree=1683720/2055920 swapFree=4146672/4192956
[pid=16736] ppid=16734 vsize=1484 CPUtime=0.09
/proc/16736/stat : 16736 (march_ks) R 16734 16736 16443 0 -1 4194304 314 0 0 0 9 0 0 0 18 0 1 0 159531976 1519616 296 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538585 0 0 4096 0 0 0 0 17 1 0 0
/proc/16736/statm: 371 296 73 123 0 246 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1484

[startup+0.301172 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 16736
/proc/meminfo: memFree=1683720/2055920 swapFree=4146672/4192956
[pid=16736] ppid=16734 vsize=1616 CPUtime=0.29
/proc/16736/stat : 16736 (march_ks) R 16734 16736 16443 0 -1 4194304 329 0 0 0 29 0 0 0 19 0 1 0 159531976 1654784 311 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134542976 0 0 4096 0 0 0 0 17 1 0 0
/proc/16736/statm: 404 311 73 123 0 279 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1616

[startup+0.701197 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 16736
/proc/meminfo: memFree=1683720/2055920 swapFree=4146672/4192956
[pid=16736] ppid=16734 vsize=1616 CPUtime=0.69
/proc/16736/stat : 16736 (march_ks) R 16734 16736 16443 0 -1 4194304 342 0 0 0 69 0 0 0 22 0 1 0 159531976 1654784 324 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134565466 0 0 4096 0 0 0 0 17 1 0 0
/proc/16736/statm: 404 324 73 123 0 279 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1616

[startup+1.50125 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 16737
/proc/meminfo: memFree=1682688/2055920 swapFree=4146672/4192956
[pid=16736] ppid=16734 vsize=1748 CPUtime=1.49
/proc/16736/stat : 16736 (march_ks) R 16734 16736 16443 0 -1 4194304 355 0 0 0 149 0 0 0 25 0 1 0 159531976 1789952 337 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134577545 0 0 4096 0 0 0 0 17 1 0 0
/proc/16736/statm: 437 337 73 123 0 312 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 1748

[startup+3.10135 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 16737
/proc/meminfo: memFree=1682496/2055920 swapFree=4146672/4192956
[pid=16736] ppid=16734 vsize=1748 CPUtime=3.09
/proc/16736/stat : 16736 (march_ks) R 16734 16736 16443 0 -1 4194304 383 0 0 0 309 0 0 0 25 0 1 0 159531976 1789952 365 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538188 0 0 4096 0 0 0 0 17 1 0 0
/proc/16736/statm: 437 365 73 123 0 312 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 1748

[startup+6.30154 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 16737
/proc/meminfo: memFree=1682240/2055920 swapFree=4146672/4192956
[pid=16736] ppid=16734 vsize=1888 CPUtime=6.29
/proc/16736/stat : 16736 (march_ks) R 16734 16736 16443 0 -1 4194304 400 0 0 0 629 0 0 0 25 0 1 0 159531976 1933312 382 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134579886 0 0 4096 0 0 0 0 17 1 0 0
/proc/16736/statm: 472 382 73 123 0 347 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 1888

[startup+12.7019 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 16737
/proc/meminfo: memFree=1681920/2055920 swapFree=4146672/4192956
[pid=16736] ppid=16734 vsize=2092 CPUtime=12.69
/proc/16736/stat : 16736 (march_ks) R 16734 16736 16443 0 -1 4194304 454 0 0 0 1269 0 0 0 25 0 1 0 159531976 2142208 436 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526481 0 0 4096 0 0 0 0 17 1 0 0
/proc/16736/statm: 523 436 73 123 0 398 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 2092

[startup+25.5017 s]
/proc/loadavg: 0.95 0.98 0.99 2/78 16737
/proc/meminfo: memFree=1681664/2055920 swapFree=4146672/4192956
[pid=16736] ppid=16734 vsize=2344 CPUtime=25.49
/proc/16736/stat : 16736 (march_ks) R 16734 16736 16443 0 -1 4194304 512 0 0 0 2549 0 0 0 25 0 1 0 159531976 2400256 494 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/16736/statm: 586 494 73 123 0 461 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 2344

[startup+51.1013 s]
/proc/loadavg: 0.96 0.98 0.99 2/78 16737
/proc/meminfo: memFree=1681152/2055920 swapFree=4146672/4192956
[pid=16736] ppid=16734 vsize=3052 CPUtime=51.08
/proc/16736/stat : 16736 (march_ks) R 16734 16736 16443 0 -1 4194304 641 0 0 0 5108 0 0 0 25 0 1 0 159531976 3125248 623 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526432 0 0 4096 0 0 0 0 17 1 0 0
/proc/16736/statm: 763 623 73 123 0 638 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 3052

[startup+102.306 s]
/proc/loadavg: 0.98 0.98 0.99 2/78 16737
/proc/meminfo: memFree=1680448/2055920 swapFree=4146672/4192956
[pid=16736] ppid=16734 vsize=3708 CPUtime=102.27
/proc/16736/stat : 16736 (march_ks) R 16734 16736 16443 0 -1 4194304 831 0 0 0 10227 0 0 0 25 0 1 0 159531976 3796992 813 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134542537 0 0 4096 0 0 0 0 17 1 0 0
/proc/16736/statm: 927 813 73 123 0 802 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 3708

[startup+162.301 s]
/proc/loadavg: 1.06 1.00 1.00 2/78 16737
/proc/meminfo: memFree=1679168/2055920 swapFree=4146672/4192956
[pid=16736] ppid=16734 vsize=5772 CPUtime=162.26
/proc/16736/stat : 16736 (march_ks) R 16734 16736 16443 0 -1 4194304 1138 0 0 0 16225 1 0 0 25 0 1 0 159531976 5910528 1120 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134579486 0 0 4096 0 0 0 0 17 1 0 0
/proc/16736/statm: 1443 1120 73 123 0 1318 0
Current children cumulated CPU time (s) 162.26
Current children cumulated vsize (KiB) 5772

[startup+222.302 s]
/proc/loadavg: 1.08 1.02 1.00 2/78 16737
/proc/meminfo: memFree=1677760/2055920 swapFree=4146672/4192956
[pid=16736] ppid=16734 vsize=7788 CPUtime=222.24
/proc/16736/stat : 16736 (march_ks) R 16734 16736 16443 0 -1 4194304 1487 0 0 0 22223 1 0 0 25 0 1 0 159531976 7974912 1469 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134542776 0 0 4096 0 0 0 0 17 1 0 0
/proc/16736/statm: 1947 1469 73 123 0 1822 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 7788

[startup+282.302 s]
/proc/loadavg: 1.03 1.01 1.00 2/78 16737
/proc/meminfo: memFree=1676544/2055920 swapFree=4146672/4192956
[pid=16736] ppid=16734 vsize=7788 CPUtime=282.23
/proc/16736/stat : 16736 (march_ks) R 16734 16736 16443 0 -1 4194304 1785 0 0 0 28221 2 0 0 25 0 1 0 159531976 7974912 1767 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134587762 0 0 4096 0 0 0 0 17 1 0 0
/proc/16736/statm: 1947 1767 73 123 0 1822 0
Current children cumulated CPU time (s) 282.23
Current children cumulated vsize (KiB) 7788

[startup+342.301 s]
/proc/loadavg: 1.01 1.00 1.00 2/78 16737
/proc/meminfo: memFree=1675200/2055920 swapFree=4146672/4192956
[pid=16736] ppid=16734 vsize=10960 CPUtime=342.21
/proc/16736/stat : 16736 (march_ks) R 16734 16736 16443 0 -1 4194304 2114 0 0 0 34219 2 0 0 25 0 1 0 159531976 11223040 2096 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526505 0 0 4096 0 0 0 0 17 1 0 0
/proc/16736/statm: 2740 2096 73 123 0 2615 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 10960

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16737
/proc/meminfo: memFree=1673984/2055920 swapFree=4146672/4192956
[pid=16736] ppid=16734 vsize=10960 CPUtime=402.2
/proc/16736/stat : 16736 (march_ks) R 16734 16736 16443 0 -1 4194304 2411 0 0 0 40217 3 0 0 25 0 1 0 159531976 11223040 2393 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134542785 0 0 4096 0 0 0 0 17 1 0 0
/proc/16736/statm: 2740 2393 73 123 0 2615 0
Current children cumulated CPU time (s) 402.2
Current children cumulated vsize (KiB) 10960

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16737
/proc/meminfo: memFree=1673216/2055920 swapFree=4146672/4192956
[pid=16736] ppid=16734 vsize=10960 CPUtime=462.18
/proc/16736/stat : 16736 (march_ks) R 16734 16736 16443 0 -1 4194304 2597 0 0 0 46215 3 0 0 25 0 1 0 159531976 11223040 2579 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538215 0 0 4096 0 0 0 0 17 1 0 0
/proc/16736/statm: 2740 2579 73 123 0 2615 0
Current children cumulated CPU time (s) 462.18
Current children cumulated vsize (KiB) 10960

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16737
/proc/meminfo: memFree=1672000/2055920 swapFree=4146672/4192956
[pid=16736] ppid=16734 vsize=14972 CPUtime=522.16
/proc/16736/stat : 16736 (march_ks) R 16734 16736 16443 0 -1 4194304 2900 0 0 0 52213 3 0 0 25 0 1 0 159531976 15331328 2882 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134564838 0 0 4096 0 0 0 0 17 1 0 0
/proc/16736/statm: 3743 2882 73 123 0 3618 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 14972

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16737
/proc/meminfo: memFree=1670848/2055920 swapFree=4146672/4192956
[pid=16736] ppid=16734 vsize=14972 CPUtime=582.15
/proc/16736/stat : 16736 (march_ks) R 16734 16736 16443 0 -1 4194304 3189 0 0 0 58211 4 0 0 25 0 1 0 159531976 15331328 3171 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526533 0 0 4096 0 0 0 0 17 1 0 0
/proc/16736/statm: 3743 3171 73 123 0 3618 0
Current children cumulated CPU time (s) 582.15
Current children cumulated vsize (KiB) 14972

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16737
/proc/meminfo: memFree=1669376/2055920 swapFree=4146672/4192956
[pid=16736] ppid=16734 vsize=16140 CPUtime=642.14
/proc/16736/stat : 16736 (march_ks) R 16734 16736 16443 0 -1 4194304 3543 0 0 0 64210 4 0 0 25 0 1 0 159531976 16527360 3525 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134677364 0 0 4096 0 0 0 0 17 1 0 0
/proc/16736/statm: 4035 3525 73 123 0 3910 0
Current children cumulated CPU time (s) 642.14
Current children cumulated vsize (KiB) 16140


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

[startup+4062.31 s]
/proc/loadavg: 1.01 1.01 1.00 2/78 16937
/proc/meminfo: memFree=1587584/2055920 swapFree=4146672/4192956
[pid=16736] ppid=16734 vsize=109504 CPUtime=4061.24
/proc/16736/stat : 16736 (march_ks) R 16734 16736 16443 0 -1 4194304 23891 0 0 0 406090 34 0 0 25 0 1 0 159531976 112132096 23873 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134547665 0 0 4096 0 0 0 0 17 1 0 0
/proc/16736/statm: 27376 23873 73 123 0 27251 0
Current children cumulated CPU time (s) 4061.24
Current children cumulated vsize (KiB) 109504

[startup+4122.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 16937
/proc/meminfo: memFree=1585792/2055920 swapFree=4146672/4192956
[pid=16736] ppid=16734 vsize=109504 CPUtime=4121.22
/proc/16736/stat : 16736 (march_ks) R 16734 16736 16443 0 -1 4194304 24379 0 0 0 412088 34 0 0 25 0 1 0 159531976 112132096 24361 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134564774 0 0 4096 0 0 0 0 17 1 0 0
/proc/16736/statm: 27376 24361 73 123 0 27251 0
Current children cumulated CPU time (s) 4121.22
Current children cumulated vsize (KiB) 109504

[startup+4182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16937
/proc/meminfo: memFree=1584384/2055920 swapFree=4146672/4192956
[pid=16736] ppid=16734 vsize=109504 CPUtime=4181.21
/proc/16736/stat : 16736 (march_ks) R 16734 16736 16443 0 -1 4194304 24744 0 0 0 418086 35 0 0 25 0 1 0 159531976 112132096 24726 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526537 0 0 4096 0 0 0 0 17 1 0 0
/proc/16736/statm: 27376 24726 73 123 0 27251 0
Current children cumulated CPU time (s) 4181.21
Current children cumulated vsize (KiB) 109504

[startup+4242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16937
/proc/meminfo: memFree=1582528/2055920 swapFree=4146672/4192956
[pid=16736] ppid=16734 vsize=109504 CPUtime=4241.19
/proc/16736/stat : 16736 (march_ks) R 16734 16736 16443 0 -1 4194304 25206 0 0 0 424084 35 0 0 25 0 1 0 159531976 112132096 25188 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526505 0 0 4096 0 0 0 0 17 1 0 0
/proc/16736/statm: 27376 25188 73 123 0 27251 0
Current children cumulated CPU time (s) 4241.19
Current children cumulated vsize (KiB) 109504

[startup+4302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16937
/proc/meminfo: memFree=1580864/2055920 swapFree=4146672/4192956
[pid=16736] ppid=16734 vsize=109504 CPUtime=4301.18
/proc/16736/stat : 16736 (march_ks) R 16734 16736 16443 0 -1 4194304 25611 0 0 0 430082 36 0 0 25 0 1 0 159531976 112132096 25593 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134548886 0 0 4096 0 0 0 0 17 1 0 0
/proc/16736/statm: 27376 25593 73 123 0 27251 0
Current children cumulated CPU time (s) 4301.18
Current children cumulated vsize (KiB) 109504

[startup+4362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16937
/proc/meminfo: memFree=1579648/2055920 swapFree=4146672/4192956
[pid=16736] ppid=16734 vsize=109504 CPUtime=4361.16
/proc/16736/stat : 16736 (march_ks) R 16734 16736 16443 0 -1 4194304 25918 0 0 0 436080 36 0 0 25 0 1 0 159531976 112132096 25900 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526537 0 0 4096 0 0 0 0 17 1 0 0
/proc/16736/statm: 27376 25900 73 123 0 27251 0
Current children cumulated CPU time (s) 4361.16
Current children cumulated vsize (KiB) 109504

[startup+4422.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16937
/proc/meminfo: memFree=1578368/2055920 swapFree=4146672/4192956
[pid=16736] ppid=16734 vsize=109504 CPUtime=4421.15
/proc/16736/stat : 16736 (march_ks) R 16734 16736 16443 0 -1 4194304 26242 0 0 0 442078 37 0 0 25 0 1 0 159531976 112132096 26224 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134527205 0 0 4096 0 0 0 0 17 1 0 0
/proc/16736/statm: 27376 26224 73 123 0 27251 0
Current children cumulated CPU time (s) 4421.15
Current children cumulated vsize (KiB) 109504

[startup+4482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16937
/proc/meminfo: memFree=1576448/2055920 swapFree=4146672/4192956
[pid=16736] ppid=16734 vsize=153704 CPUtime=4481.13
/proc/16736/stat : 16736 (march_ks) R 16734 16736 16443 0 -1 4194304 26689 0 0 0 448075 38 0 0 25 0 1 0 159531976 157392896 26671 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 1 0 0
/proc/16736/statm: 38426 26671 73 123 0 38301 0
Current children cumulated CPU time (s) 4481.13
Current children cumulated vsize (KiB) 153704

[startup+4542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16937
/proc/meminfo: memFree=1574656/2055920 swapFree=4146672/4192956
[pid=16736] ppid=16734 vsize=153704 CPUtime=4541.12
/proc/16736/stat : 16736 (march_ks) R 16734 16736 16443 0 -1 4194304 27124 0 0 0 454073 39 0 0 25 0 1 0 159531976 157392896 27106 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134542595 0 0 4096 0 0 0 0 17 1 0 0
/proc/16736/statm: 38426 27106 73 123 0 38301 0
Current children cumulated CPU time (s) 4541.12
Current children cumulated vsize (KiB) 153704

[startup+4602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16937
/proc/meminfo: memFree=1572992/2055920 swapFree=4146672/4192956
[pid=16736] ppid=16734 vsize=153704 CPUtime=4601.12
/proc/16736/stat : 16736 (march_ks) R 16734 16736 16443 0 -1 4194304 27549 0 0 0 460072 40 0 0 25 0 1 0 159531976 157392896 27531 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526432 0 0 4096 0 0 0 0 17 1 0 0
/proc/16736/statm: 38426 27531 73 123 0 38301 0
Current children cumulated CPU time (s) 4601.12
Current children cumulated vsize (KiB) 153704

[startup+4662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16937
/proc/meminfo: memFree=1571264/2055920 swapFree=4146672/4192956
[pid=16736] ppid=16734 vsize=153704 CPUtime=4661.09
/proc/16736/stat : 16736 (march_ks) R 16734 16736 16443 0 -1 4194304 27966 0 0 0 466069 40 0 0 25 0 1 0 159531976 157392896 27948 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 1 0 0
/proc/16736/statm: 38426 27948 73 123 0 38301 0
Current children cumulated CPU time (s) 4661.09
Current children cumulated vsize (KiB) 153704

[startup+4722.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/84 17059
/proc/meminfo: memFree=1568584/2055920 swapFree=4146672/4192956
[pid=16736] ppid=16734 vsize=153704 CPUtime=4721.03
/proc/16736/stat : 16736 (march_ks) R 16734 16736 16443 0 -1 4194304 28273 0 0 0 472063 40 0 0 25 0 1 0 159531976 157392896 28255 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538194 0 0 4096 0 0 0 0 17 1 0 0
/proc/16736/statm: 38426 28255 73 123 0 38301 0
Current children cumulated CPU time (s) 4721.03
Current children cumulated vsize (KiB) 153704

[startup+4782.3 s]
/proc/loadavg: 1.06 1.02 1.00 2/78 17611
/proc/meminfo: memFree=1567800/2055920 swapFree=4146672/4192956
[pid=16736] ppid=16734 vsize=153704 CPUtime=4780.93
/proc/16736/stat : 16736 (march_ks) R 16734 16736 16443 0 -1 4194304 28691 0 0 0 478051 42 0 0 25 0 1 0 159531976 157392896 28673 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134564774 0 0 4096 0 0 0 0 17 1 0 0
/proc/16736/statm: 38426 28673 73 123 0 38301 0
Current children cumulated CPU time (s) 4780.93
Current children cumulated vsize (KiB) 153704

[startup+4842.3 s]
/proc/loadavg: 1.02 1.01 1.00 2/78 17611
/proc/meminfo: memFree=1566392/2055920 swapFree=4146672/4192956
[pid=16736] ppid=16734 vsize=153704 CPUtime=4840.92
/proc/16736/stat : 16736 (march_ks) R 16734 16736 16443 0 -1 4194304 29078 0 0 0 484049 43 0 0 25 0 1 0 159531976 157392896 29060 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134564818 0 0 4096 0 0 0 0 17 1 0 0
/proc/16736/statm: 38426 29060 73 123 0 38301 0
Current children cumulated CPU time (s) 4840.92
Current children cumulated vsize (KiB) 153704

[startup+4902.3 s]
/proc/loadavg: 1.01 1.00 1.00 2/78 17611
/proc/meminfo: memFree=1565432/2055920 swapFree=4146672/4192956
[pid=16736] ppid=16734 vsize=153704 CPUtime=4900.9
/proc/16736/stat : 16736 (march_ks) R 16734 16736 16443 0 -1 4194304 29339 0 0 0 490047 43 0 0 25 0 1 0 159531976 157392896 29321 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538212 0 0 4096 0 0 0 0 17 1 0 0
/proc/16736/statm: 38426 29321 73 123 0 38301 0
Current children cumulated CPU time (s) 4900.9
Current children cumulated vsize (KiB) 153704

[startup+4962.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17611
/proc/meminfo: memFree=1564536/2055920 swapFree=4146672/4192956
[pid=16736] ppid=16734 vsize=153704 CPUtime=4960.88
/proc/16736/stat : 16736 (march_ks) R 16734 16736 16443 0 -1 4194304 29593 0 0 0 496045 43 0 0 25 0 1 0 159531976 157392896 29575 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134542277 0 0 4096 0 0 0 0 17 1 0 0
/proc/16736/statm: 38426 29575 73 123 0 38301 0
Current children cumulated CPU time (s) 4960.88
Current children cumulated vsize (KiB) 153704



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5001.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17611
/proc/meminfo: memFree=1563192/2055920 swapFree=4146672/4192956
[pid=16736] ppid=16734 vsize=153704 CPUtime=5000.08
/proc/16736/stat : 16736 (march_ks) R 16734 16736 16443 0 -1 4194304 29915 0 0 0 499964 44 0 0 25 0 1 0 159531976 157392896 29897 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526435 0 0 4096 0 0 0 0 17 1 0 0
/proc/16736/statm: 38426 29897 73 123 0 38301 0
Current children cumulated CPU time (s) 5000.08
Current children cumulated vsize (KiB) 153704

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 17611
/proc/meminfo: memFree=1563192/2055920 swapFree=4146672/4192956
[pid=16736] ppid=16734 vsize=153704 CPUtime=5000.08
/proc/16736/stat : 16736 (march_ks) R 16734 16736 16443 0 -1 4194304 29915 0 0 0 499964 44 0 0 25 0 1 0 159531976 157392896 29897 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526435 0 0 4096 0 0 0 0 17 1 0 0
/proc/16736/statm: 38426 29897 73 123 0 38301 0
Current children cumulated CPU time (s) 5000.08
Current children cumulated vsize (KiB) 153704

Child ended because it received signal 15 (SIGTERM)
Real time (s): 5001.53
CPU time (s): 5000.11
CPU user time (s): 4999.65
CPU system time (s): 0.465929
CPU usage (%): 99.9717
Max. virtual memory (cumulated for all children) (KiB): 153704

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4999.65
system time used= 0.465929
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 29915
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= 78956

runsolver used 6.12107 second user time and 11.6542 second system time

The end

Launcher Data (download as text)

Begin job on node29 on Sat Apr 21 00:42:42 UTC 2007

IDJOB= 370900
IDBENCH= 20007
IDSOLVER= 180
FILE ID= node29/370900-1177116162

PBS_JOBID= 4640479

Free space on /tmp= 66466 MiB

SOLVER NAME= March KS 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/OnTreshold/3SAT/v650/unif-k3-r4.261-v650-c2769-S1159448555-06.SAT.shuffled.cnf
COMMAND LINE= /tmp/evaluation/370900-1177116162/march_ks /tmp/evaluation/370900-1177116162/instance-370900-1177116162.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node29/watcher-370900-1177116162 -o ROOT/results/node29/solver-370900-1177116162 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/370900-1177116162/march_ks /tmp/evaluation/370900-1177116162/instance-370900-1177116162.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  aaccba9de1e5956b8aeb22995647bf6b

RANDOM SEED= 696831894

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node29.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		: 3000.224
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		: 3000.224
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:       1684128 kB
Buffers:         62128 kB
Cached:         219424 kB
SwapCached:      10984 kB
Active:         130108 kB
Inactive:       181760 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1684128 kB
SwapTotal:     4192956 kB
SwapFree:      4146672 kB
Dirty:            2328 kB
Writeback:           0 kB
Mapped:          29852 kB
Slab:            45308 kB
Committed_AS:  2600804 kB
PageTables:       1872 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= 66466 MiB

End job on node29 on Sat Apr 21 02:06:06 UTC 2007