Trace number 368919

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds, and are wall clock time (not CPU time).

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
March KS 2007-02-08? (TO) 5000.07 5001.51

General information on the benchmark

Namecrafted/Hard/contest04/others/
Composite-064BitPrimes-1.sat05-506.reshuffled-07.cnf
MD5SUMbccff1bed1e8ac721090562d562b05f0
Bench CategoryCRAFTED (crafted 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 variables8319
Number of clauses80958
Sum of the clauses size363322
Maximum clause length5
Minimum clause length1
Number of clauses of size 1194
Number of clauses of size 28188
Number of clauses of size 38064
Number of clauses of size 40
Number of clauses of size 564512
Number of clauses of size over 50

Solver Data (download as text)

7.49/7.50	c main():: ***                                   [ march satisfiability solver ]                                   ***
7.49/7.50	c main()::  **            Copyright (C) 2001-2004 M. Dufour, M. Heule, J. van Zwieten and H. van Maaren            **
7.49/7.50	c main()::   * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
7.49/7.50	c main()::
7.49/7.50	c initFormula():: searching for DIMACS p-line....
7.49/7.50	c initFormula():: the DIMACS p-line indicates a CNF of 8319 variables and 80958 clauses.
7.49/7.50	c parseCNF():: parsing....
7.49/7.50	c parseCNF():: the CNF contains 194 unary clauses.
7.49/7.50	c runParser():: parsing was successful, warming up engines...
7.49/7.50	c find_and_remove_tautogolies():: found and removed 34 tautologies
7.49/7.50	c find_and_remove_tautogolies():: found and removed 36 tautologies
7.49/7.50	c find_and_remove_tautogolies():: found and removed 26 tautologies
7.49/7.50	c find_and_remove_tautogolies():: found and removed 2 tautologies
7.49/7.50	c simplify_formula():: removed 347 tautological, 1788 satisfied and 3972 duplicate clauses
7.49/7.50	c preprocessing fase I completed:: there are now 7965 free variables and 74851 clauses.
7.49/7.50	c stat :: sign balance is biased by 0.030
7.49/7.50	c shorten_equivalence(): average equivalence length reduced from nan to nan
7.49/7.50	c using k-SAT heuristics (size based diff)
7.49/7.50	c longest clause has size 5
7.49/7.50	c find_and_remove_tautogolies():: found and removed 2 tautologies
7.49/7.50	c simplify_formula():: removed 120 tautological, 4 satisfied and 62269 duplicate clauses
7.49/7.50	c resolvent_look() :: found 187011 resolvents
7.49/7.50	c main():: clause / variable ratio: ( 261862 / 8319 ) = 31.48
7.49/7.50	c longest clause has size 5
7.49/7.50	c simplify_formula():: removed 0 tautological, 0 satisfied and 6 duplicate clauses
7.49/7.50	c dynamic_preselect_setsize :: off
7.49/7.50	c suggested doublelook initial :: 0
7.49/7.50	c main():: all systems go!
7.49/7.50	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| 0 NC: 179 JD: 45
39.18/39.29	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |*********************************
c |**********************************
c |************************************
c |****************************************
c |************************************************
c |*************************************************
c |**************************************************
c |****************************************************
c |********************************************************
c |*********************************************************
c |**********************************************************
c |************************************************************
c |*************************************************************
c |**************************************************************
c |***************************************************************

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/node27/watcher-368919-1177252873 -o ROOT/results/node27/solver-368919-1177252873 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/368919-1177252873/march_ks /tmp/evaluation/368919-1177252873/instance-368919-1177252873.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 5000 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 5030 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 7500 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 1.00 1.00 1.00 3/65 18595
/proc/meminfo: memFree=1733856/2055920 swapFree=4183004/4192956
[pid=18595] ppid=18593 vsize=1912 CPUtime=0
/proc/18595/stat : 18595 (march_ks) R 18593 18595 18261 0 -1 4194304 314 0 0 0 0 0 0 0 18 0 1 0 137983281 1957888 299 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134662703 0 0 4096 0 0 0 0 17 1 0 0
/proc/18595/statm: 478 299 47 123 0 353 0

[startup+0.0902959 s]
/proc/loadavg: 1.00 1.00 1.00 3/65 18595
/proc/meminfo: memFree=1733856/2055920 swapFree=4183004/4192956
[pid=18595] ppid=18593 vsize=2968 CPUtime=0.08
/proc/18595/stat : 18595 (march_ks) R 18593 18595 18261 0 -1 4194304 617 0 0 0 8 0 0 0 18 0 1 0 137983281 3039232 602 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134662703 0 0 4096 0 0 0 0 17 1 0 0
/proc/18595/statm: 742 602 47 123 0 617 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 2968

[startup+0.101296 s]
/proc/loadavg: 1.00 1.00 1.00 3/65 18595
/proc/meminfo: memFree=1733856/2055920 swapFree=4183004/4192956
[pid=18595] ppid=18593 vsize=3100 CPUtime=0.09
/proc/18595/stat : 18595 (march_ks) R 18593 18595 18261 0 -1 4194304 656 0 0 0 9 0 0 0 18 0 1 0 137983281 3174400 641 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134557851 0 0 4096 0 0 0 0 17 1 0 0
/proc/18595/statm: 775 641 47 123 0 650 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3100

[startup+0.301316 s]
/proc/loadavg: 1.00 1.00 1.00 3/65 18595
/proc/meminfo: memFree=1733856/2055920 swapFree=4183004/4192956
[pid=18595] ppid=18593 vsize=10832 CPUtime=0.29
/proc/18595/stat : 18595 (march_ks) R 18593 18595 18261 0 -1 4194304 2559 0 0 0 28 1 0 0 19 0 1 0 137983281 11091968 1981 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134554767 0 0 4096 0 0 0 0 17 1 0 0
/proc/18595/statm: 2708 1981 52 123 0 2583 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 10832

[startup+0.701356 s]
/proc/loadavg: 1.00 1.00 1.00 3/65 18595
/proc/meminfo: memFree=1733856/2055920 swapFree=4183004/4192956
[pid=18595] ppid=18593 vsize=9712 CPUtime=0.7
/proc/18595/stat : 18595 (march_ks) R 18593 18595 18261 0 -1 4194304 5823 0 0 0 67 3 0 0 22 0 1 0 137983281 9945088 1695 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134662703 0 0 4096 0 0 0 0 17 1 0 0
/proc/18595/statm: 2428 1700 52 123 0 2303 0
Current children cumulated CPU time (s) 0.7
Current children cumulated vsize (KiB) 9712

[startup+1.50144 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 18596
/proc/meminfo: memFree=1728536/2055920 swapFree=4183004/4192956
[pid=18595] ppid=18593 vsize=13756 CPUtime=1.49
/proc/18595/stat : 18595 (march_ks) R 18593 18595 18261 0 -1 4194304 14550 0 0 0 143 6 0 0 25 0 1 0 137983281 14086144 2656 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134536953 0 0 4096 0 0 0 0 17 1 0 0
/proc/18595/statm: 3439 2656 67 123 0 3314 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 13756

[startup+3.1016 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 18596
/proc/meminfo: memFree=1722328/2055920 swapFree=4183004/4192956
[pid=18595] ppid=18593 vsize=16816 CPUtime=3.09
/proc/18595/stat : 18595 (march_ks) R 18593 18595 18261 0 -1 4194304 15256 0 0 0 302 7 0 0 25 0 1 0 137983281 17219584 3362 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134567045 0 0 4096 0 0 0 0 17 1 0 0
/proc/18595/statm: 4204 3362 67 123 0 4079 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 16816

[startup+6.30192 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 18596
/proc/meminfo: memFree=1715736/2055920 swapFree=4183004/4192956
[pid=18595] ppid=18593 vsize=19212 CPUtime=6.3
/proc/18595/stat : 18595 (march_ks) R 18593 18595 18261 0 -1 4194304 24334 0 0 0 618 12 0 0 25 0 1 0 137983281 19673088 4046 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134657929 0 0 4096 0 0 0 0 17 1 0 0
/proc/18595/statm: 4803 4046 67 123 0 4678 0
Current children cumulated CPU time (s) 6.3
Current children cumulated vsize (KiB) 19212

[startup+12.7016 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 18596
/proc/meminfo: memFree=1702552/2055920 swapFree=4183004/4192956
[pid=18595] ppid=18593 vsize=40544 CPUtime=12.69
/proc/18595/stat : 18595 (march_ks) R 18593 18595 18261 0 -1 4194304 38079 0 0 0 1251 18 0 0 25 0 1 0 137983281 41517056 7833 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538421 0 0 4096 0 0 0 0 17 1 0 0
/proc/18595/statm: 10136 7833 72 123 0 10011 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 40544

[startup+25.5019 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 18596
/proc/meminfo: memFree=1701784/2055920 swapFree=4183004/4192956
[pid=18595] ppid=18593 vsize=41064 CPUtime=25.49
/proc/18595/stat : 18595 (march_ks) R 18593 18595 18261 0 -1 4194304 38229 0 0 0 2531 18 0 0 25 0 1 0 137983281 42049536 7983 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526930 0 0 4096 0 0 0 0 17 1 0 0
/proc/18595/statm: 10266 7983 72 123 0 10141 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 41064

[startup+51.1015 s]
/proc/loadavg: 1.08 1.02 1.01 2/66 18596
/proc/meminfo: memFree=1701016/2055920 swapFree=4183004/4192956
[pid=18595] ppid=18593 vsize=42008 CPUtime=51.08
/proc/18595/stat : 18595 (march_ks) R 18593 18595 18261 0 -1 4194304 38443 0 0 0 5090 18 0 0 25 0 1 0 137983281 43016192 8197 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134541800 0 0 4096 0 0 0 0 17 1 0 0
/proc/18595/statm: 10502 8197 72 123 0 10377 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 42008

[startup+102.305 s]
/proc/loadavg: 1.11 1.03 1.01 2/66 18596
/proc/meminfo: memFree=1699416/2055920 swapFree=4183004/4192956
[pid=18595] ppid=18593 vsize=43560 CPUtime=102.27
/proc/18595/stat : 18595 (march_ks) R 18593 18595 18261 0 -1 4194304 38821 0 0 0 10208 19 0 0 25 0 1 0 137983281 44605440 8575 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134541814 0 0 4096 0 0 0 0 17 1 0 0
/proc/18595/statm: 10890 8575 72 123 0 10765 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 43560

[startup+162.302 s]
/proc/loadavg: 1.04 1.02 1.00 2/66 18596
/proc/meminfo: memFree=1699096/2055920 swapFree=4183004/4192956
[pid=18595] ppid=18593 vsize=43948 CPUtime=162.25
/proc/18595/stat : 18595 (march_ks) R 18593 18595 18261 0 -1 4194304 38922 0 0 0 16206 19 0 0 25 0 1 0 137983281 45002752 8676 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526970 0 0 4096 0 0 0 0 17 1 0 0
/proc/18595/statm: 10987 8676 72 123 0 10862 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 43948

[startup+222.302 s]
/proc/loadavg: 1.01 1.02 1.00 2/66 18596
/proc/meminfo: memFree=1698648/2055920 swapFree=4183004/4192956
[pid=18595] ppid=18593 vsize=44336 CPUtime=222.23
/proc/18595/stat : 18595 (march_ks) R 18593 18595 18261 0 -1 4194304 39024 0 0 0 22204 19 0 0 25 0 1 0 137983281 45400064 8778 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538594 0 0 4096 0 0 0 0 17 1 0 0
/proc/18595/statm: 11084 8778 72 123 0 10959 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 44336

[startup+282.302 s]
/proc/loadavg: 1.00 1.01 1.00 2/66 18596
/proc/meminfo: memFree=1698392/2055920 swapFree=4183004/4192956
[pid=18595] ppid=18593 vsize=44468 CPUtime=282.22
/proc/18595/stat : 18595 (march_ks) R 18593 18595 18261 0 -1 4194304 39079 0 0 0 28202 20 0 0 25 0 1 0 137983281 45535232 8833 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134527002 0 0 4096 0 0 0 0 17 1 0 0
/proc/18595/statm: 11117 8833 72 123 0 10992 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 44468

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 18596
/proc/meminfo: memFree=1698072/2055920 swapFree=4183004/4192956
[pid=18595] ppid=18593 vsize=44724 CPUtime=342.2
/proc/18595/stat : 18595 (march_ks) R 18593 18595 18261 0 -1 4194304 39144 0 0 0 34200 20 0 0 25 0 1 0 137983281 45797376 8898 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526992 0 0 4096 0 0 0 0 17 1 0 0
/proc/18595/statm: 11181 8898 72 123 0 11056 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 44724

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 18596
/proc/meminfo: memFree=1697944/2055920 swapFree=4183004/4192956
[pid=18595] ppid=18593 vsize=44980 CPUtime=402.18
/proc/18595/stat : 18595 (march_ks) R 18593 18595 18261 0 -1 4194304 39184 0 0 0 40198 20 0 0 25 0 1 0 137983281 46059520 8938 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134541880 0 0 4096 0 0 0 0 17 1 0 0
/proc/18595/statm: 11245 8938 72 123 0 11120 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 44980

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 18596
/proc/meminfo: memFree=1697816/2055920 swapFree=4183004/4192956
[pid=18595] ppid=18593 vsize=44980 CPUtime=462.18
/proc/18595/stat : 18595 (march_ks) R 18593 18595 18261 0 -1 4194304 39208 0 0 0 46197 21 0 0 25 0 1 0 137983281 46059520 8962 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/18595/statm: 11245 8962 72 123 0 11120 0
Current children cumulated CPU time (s) 462.18
Current children cumulated vsize (KiB) 44980

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 18596
/proc/meminfo: memFree=1697880/2055920 swapFree=4183004/4192956
[pid=18595] ppid=18593 vsize=45108 CPUtime=522.16
/proc/18595/stat : 18595 (march_ks) R 18593 18595 18261 0 -1 4194304 39233 0 0 0 52195 21 0 0 25 0 1 0 137983281 46190592 8987 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526968 0 0 4096 0 0 0 0 17 1 0 0
/proc/18595/statm: 11277 8987 72 123 0 11152 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 45108

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 18596
/proc/meminfo: memFree=1697624/2055920 swapFree=4183004/4192956
[pid=18595] ppid=18593 vsize=45364 CPUtime=582.14
/proc/18595/stat : 18595 (march_ks) R 18593 18595 18261 0 -1 4194304 39285 0 0 0 58193 21 0 0 25 0 1 0 137983281 46452736 9039 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/18595/statm: 11341 9039 72 123 0 11216 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 45364

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 18596
/proc/meminfo: memFree=1697496/2055920 swapFree=4183004/4192956
[pid=18595] ppid=18593 vsize=45492 CPUtime=642.13
/proc/18595/stat : 18595 (march_ks) R 18593 18595 18261 0 -1 4194304 39318 0 0 0 64192 21 0 0 25 0 1 0 137983281 46583808 9072 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526970 0 0 4096 0 0 0 0 17 1 0 0
/proc/18595/statm: 11373 9072 72 123 0 11248 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 45492


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

[startup+4062.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 18796
/proc/meminfo: memFree=1693592/2055920 swapFree=4183004/4192956
[pid=18595] ppid=18593 vsize=49624 CPUtime=4061.18
/proc/18595/stat : 18595 (march_ks) R 18593 18595 18261 0 -1 4194304 40240 0 0 0 406085 33 0 0 25 0 1 0 137983281 50814976 9994 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526970 0 0 4096 0 0 0 0 17 1 0 0
/proc/18595/statm: 12406 9994 72 123 0 12281 0
Current children cumulated CPU time (s) 4061.18
Current children cumulated vsize (KiB) 49624

[startup+4122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 18796
/proc/meminfo: memFree=1693592/2055920 swapFree=4183004/4192956
[pid=18595] ppid=18593 vsize=49624 CPUtime=4121.16
/proc/18595/stat : 18595 (march_ks) R 18593 18595 18261 0 -1 4194304 40242 0 0 0 412083 33 0 0 25 0 1 0 137983281 50814976 9996 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134547665 0 0 4096 0 0 0 0 17 1 0 0
/proc/18595/statm: 12406 9996 72 123 0 12281 0
Current children cumulated CPU time (s) 4121.16
Current children cumulated vsize (KiB) 49624

[startup+4182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 18796
/proc/meminfo: memFree=1693528/2055920 swapFree=4183004/4192956
[pid=18595] ppid=18593 vsize=49624 CPUtime=4181.14
/proc/18595/stat : 18595 (march_ks) R 18593 18595 18261 0 -1 4194304 40246 0 0 0 418081 33 0 0 25 0 1 0 137983281 50814976 10000 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134541800 0 0 4096 0 0 0 0 17 1 0 0
/proc/18595/statm: 12406 10000 72 123 0 12281 0
Current children cumulated CPU time (s) 4181.14
Current children cumulated vsize (KiB) 49624

[startup+4242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 18796
/proc/meminfo: memFree=1693464/2055920 swapFree=4183004/4192956
[pid=18595] ppid=18593 vsize=49624 CPUtime=4241.14
/proc/18595/stat : 18595 (march_ks) R 18593 18595 18261 0 -1 4194304 40249 0 0 0 424080 34 0 0 25 0 1 0 137983281 50814976 10003 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526947 0 0 4096 0 0 0 0 17 1 0 0
/proc/18595/statm: 12406 10003 72 123 0 12281 0
Current children cumulated CPU time (s) 4241.14
Current children cumulated vsize (KiB) 49624

[startup+4302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 18796
/proc/meminfo: memFree=1693464/2055920 swapFree=4183004/4192956
[pid=18595] ppid=18593 vsize=49624 CPUtime=4301.12
/proc/18595/stat : 18595 (march_ks) R 18593 18595 18261 0 -1 4194304 40252 0 0 0 430078 34 0 0 25 0 1 0 137983281 50814976 10006 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526970 0 0 4096 0 0 0 0 17 1 0 0
/proc/18595/statm: 12406 10006 72 123 0 12281 0
Current children cumulated CPU time (s) 4301.12
Current children cumulated vsize (KiB) 49624

[startup+4362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 18796
/proc/meminfo: memFree=1693592/2055920 swapFree=4183004/4192956
[pid=18595] ppid=18593 vsize=49624 CPUtime=4361.1
/proc/18595/stat : 18595 (march_ks) R 18593 18595 18261 0 -1 4194304 40256 0 0 0 436076 34 0 0 25 0 1 0 137983281 50814976 10010 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538401 0 0 4096 0 0 0 0 17 1 0 0
/proc/18595/statm: 12406 10010 72 123 0 12281 0
Current children cumulated CPU time (s) 4361.1
Current children cumulated vsize (KiB) 49624

[startup+4422.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 18796
/proc/meminfo: memFree=1693528/2055920 swapFree=4183004/4192956
[pid=18595] ppid=18593 vsize=49752 CPUtime=4421.09
/proc/18595/stat : 18595 (march_ks) R 18593 18595 18261 0 -1 4194304 40261 0 0 0 442075 34 0 0 25 0 1 0 137983281 50946048 10015 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134541779 0 0 4096 0 0 0 0 17 1 0 0
/proc/18595/statm: 12438 10015 72 123 0 12313 0
Current children cumulated CPU time (s) 4421.09
Current children cumulated vsize (KiB) 49752

[startup+4482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 18796
/proc/meminfo: memFree=1693528/2055920 swapFree=4183004/4192956
[pid=18595] ppid=18593 vsize=49752 CPUtime=4481.07
/proc/18595/stat : 18595 (march_ks) R 18593 18595 18261 0 -1 4194304 40263 0 0 0 448073 34 0 0 25 0 1 0 137983281 50946048 10017 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134579016 0 0 4096 0 0 0 0 17 1 0 0
/proc/18595/statm: 12438 10017 72 123 0 12313 0
Current children cumulated CPU time (s) 4481.07
Current children cumulated vsize (KiB) 49752

[startup+4542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 18796
/proc/meminfo: memFree=1693528/2055920 swapFree=4183004/4192956
[pid=18595] ppid=18593 vsize=49752 CPUtime=4541.06
/proc/18595/stat : 18595 (march_ks) R 18593 18595 18261 0 -1 4194304 40264 0 0 0 454071 35 0 0 25 0 1 0 137983281 50946048 10018 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/18595/statm: 12438 10018 72 123 0 12313 0
Current children cumulated CPU time (s) 4541.06
Current children cumulated vsize (KiB) 49752

[startup+4602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 18796
/proc/meminfo: memFree=1693528/2055920 swapFree=4183004/4192956
[pid=18595] ppid=18593 vsize=49752 CPUtime=4601.05
/proc/18595/stat : 18595 (march_ks) R 18593 18595 18261 0 -1 4194304 40265 0 0 0 460070 35 0 0 25 0 1 0 137983281 50946048 10019 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526970 0 0 4096 0 0 0 0 17 1 0 0
/proc/18595/statm: 12438 10019 72 123 0 12313 0
Current children cumulated CPU time (s) 4601.05
Current children cumulated vsize (KiB) 49752

[startup+4662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 18796
/proc/meminfo: memFree=1693464/2055920 swapFree=4183004/4192956
[pid=18595] ppid=18593 vsize=49752 CPUtime=4661.03
/proc/18595/stat : 18595 (march_ks) R 18593 18595 18261 0 -1 4194304 40271 0 0 0 466068 35 0 0 25 0 1 0 137983281 50946048 10025 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134541846 0 0 4096 0 0 0 0 17 1 0 0
/proc/18595/statm: 12438 10025 72 123 0 12313 0
Current children cumulated CPU time (s) 4661.03
Current children cumulated vsize (KiB) 49752

[startup+4722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 18796
/proc/meminfo: memFree=1693272/2055920 swapFree=4183004/4192956
[pid=18595] ppid=18593 vsize=49880 CPUtime=4721.01
/proc/18595/stat : 18595 (march_ks) R 18593 18595 18261 0 -1 4194304 40304 0 0 0 472066 35 0 0 25 0 1 0 137983281 51077120 10058 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134541814 0 0 4096 0 0 0 0 17 1 0 0
/proc/18595/statm: 12470 10058 72 123 0 12345 0
Current children cumulated CPU time (s) 4721.01
Current children cumulated vsize (KiB) 49880

[startup+4782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 18796
/proc/meminfo: memFree=1693272/2055920 swapFree=4183004/4192956
[pid=18595] ppid=18593 vsize=49880 CPUtime=4780.99
/proc/18595/stat : 18595 (march_ks) R 18593 18595 18261 0 -1 4194304 40312 0 0 0 478064 35 0 0 25 0 1 0 137983281 51077120 10066 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134597258 0 0 4096 0 0 0 0 17 1 0 0
/proc/18595/statm: 12470 10066 72 123 0 12345 0
Current children cumulated CPU time (s) 4780.99
Current children cumulated vsize (KiB) 49880

[startup+4842.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 18994
/proc/meminfo: memFree=1692872/2055920 swapFree=4183004/4192956
[pid=18595] ppid=18593 vsize=50012 CPUtime=4840.89
/proc/18595/stat : 18595 (march_ks) R 18593 18595 18261 0 -1 4194304 40331 0 0 0 484053 36 0 0 25 0 1 0 137983281 51212288 10085 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538419 0 0 4096 0 0 0 0 17 1 0 0
/proc/18595/statm: 12503 10085 72 123 0 12378 0
Current children cumulated CPU time (s) 4840.89
Current children cumulated vsize (KiB) 50012

[startup+4902.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 18994
/proc/meminfo: memFree=1692888/2055920 swapFree=4183004/4192956
[pid=18595] ppid=18593 vsize=50012 CPUtime=4900.87
/proc/18595/stat : 18595 (march_ks) R 18593 18595 18261 0 -1 4194304 40338 0 0 0 490051 36 0 0 25 0 1 0 137983281 51212288 10092 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538194 0 0 4096 0 0 0 0 17 1 0 0
/proc/18595/statm: 12503 10092 72 123 0 12378 0
Current children cumulated CPU time (s) 4900.87
Current children cumulated vsize (KiB) 50012

[startup+4962.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 18994
/proc/meminfo: memFree=1692888/2055920 swapFree=4183004/4192956
[pid=18595] ppid=18593 vsize=50012 CPUtime=4960.86
/proc/18595/stat : 18595 (march_ks) R 18593 18595 18261 0 -1 4194304 40342 0 0 0 496050 36 0 0 25 0 1 0 137983281 51212288 10096 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526930 0 0 4096 0 0 0 0 17 1 0 0
/proc/18595/statm: 12503 10096 72 123 0 12378 0
Current children cumulated CPU time (s) 4960.86
Current children cumulated vsize (KiB) 50012



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5001.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 18994
/proc/meminfo: memFree=1692888/2055920 swapFree=4183004/4192956
[pid=18595] ppid=18593 vsize=50012 CPUtime=5000.05
/proc/18595/stat : 18595 (march_ks) R 18593 18595 18261 0 -1 4194304 40346 0 0 0 499969 36 0 0 25 0 1 0 137983281 51212288 10100 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134527009 0 0 4096 0 0 0 0 17 1 0 0
/proc/18595/statm: 12503 10100 72 123 0 12378 0
Current children cumulated CPU time (s) 5000.05
Current children cumulated vsize (KiB) 50012

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 2/66 18994
/proc/meminfo: memFree=1692888/2055920 swapFree=4183004/4192956
[pid=18595] ppid=18593 vsize=50012 CPUtime=5000.05
/proc/18595/stat : 18595 (march_ks) R 18593 18595 18261 0 -1 4194304 40346 0 0 0 499969 36 0 0 25 0 1 0 137983281 51212288 10100 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134527009 0 0 4096 0 0 0 0 17 1 0 0
/proc/18595/statm: 12503 10100 72 123 0 12378 0
Current children cumulated CPU time (s) 5000.05
Current children cumulated vsize (KiB) 50012

Child ended because it received signal 15 (SIGTERM)
Real time (s): 5001.51
CPU time (s): 5000.07
CPU user time (s): 4999.7
CPU system time (s): 0.373943
CPU usage (%): 99.9712
Max. virtual memory (cumulated for all children) (KiB): 50012

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4999.7
system time used= 0.373943
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 40346
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 6
involuntary context switches= 7227

runsolver used 3.46747 second user time and 10.3634 second system time

The end

Launcher Data (download as text)

Begin job on node27 on Sun Apr 22 14:41:14 UTC 2007

IDJOB= 368919
IDBENCH= 24623
IDSOLVER= 180
FILE ID= node27/368919-1177252873

PBS_JOBID= 4650571

Free space on /tmp= 66374 MiB

SOLVER NAME= March KS 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/crafted/Hard/contest04/others/Composite-064BitPrimes-1.sat05-506.reshuffled-07.cnf
COMMAND LINE= /tmp/evaluation/368919-1177252873/march_ks /tmp/evaluation/368919-1177252873/instance-368919-1177252873.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node27/watcher-368919-1177252873 -o ROOT/results/node27/solver-368919-1177252873 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/368919-1177252873/march_ks /tmp/evaluation/368919-1177252873/instance-368919-1177252873.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  bccff1bed1e8ac721090562d562b05f0

RANDOM SEED= 632027971

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node27.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		: 3000.213
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	: 5931.00
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		: 3000.213
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:       1734264 kB
Buffers:         53268 kB
Cached:         194688 kB
SwapCached:       3780 kB
Active:         178600 kB
Inactive:        79048 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1734264 kB
SwapTotal:     4192956 kB
SwapFree:      4183004 kB
Dirty:            4316 kB
Writeback:           0 kB
Mapped:          15604 kB
Slab:            50000 kB
Committed_AS:  2119580 kB
PageTables:       1412 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= 66374 MiB

End job on node27 on Sun Apr 22 16:04:37 UTC 2007