Trace number 368978

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) 5000.05 5001.83

General information on the benchmark

Namecrafted/Hard/contest02/
ezfact256_1.sat05-464.reshuffled-07.cnf
MD5SUM69151394f3e0e8838dc6693844061945
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 variables49153
Number of clauses324873
Sum of the clauses size1232169
Maximum clause length4
Minimum clause length1
Number of clauses of size 1257
Number of clauses of size 20
Number of clauses of size 366552
Number of clauses of size 4258064
Number of clauses of size 50
Number of clauses of size over 50

Solver Data (download as text)

11.38/11.43	c main():: ***                                   [ march satisfiability solver ]                                   ***
11.38/11.43	c main()::  **            Copyright (C) 2001-2004 M. Dufour, M. Heule, J. van Zwieten and H. van Maaren            **
11.38/11.43	c main()::   * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
11.38/11.43	c main()::
11.38/11.43	c initFormula():: searching for DIMACS p-line....
11.38/11.43	c initFormula():: the DIMACS p-line indicates a CNF of 49153 variables and 324873 clauses.
11.38/11.43	c parseCNF():: parsing....
11.38/11.43	c parseCNF():: the CNF contains 257 unary clauses.
11.38/11.43	c runParser():: parsing was successful, warming up engines...
11.38/11.43	c find_and_remove_tautogolies():: found and removed 127 tautologies
11.38/11.43	c find_and_remove_tautogolies():: found and removed 66 tautologies
11.38/11.43	c simplify_formula():: removed 254 tautological, 1418 satisfied and 1 duplicate clauses
11.38/11.43	c preprocessing fase I completed:: there are now 48703 free variables and 323200 clauses.
11.38/11.43	c stat :: sign balance is biased by 0.014
11.38/11.43	c find_equivalence():: found 127 3-equivalences
11.38/11.43	c find_equivalence():: found 16001 4-equivalences
11.38/11.43	c shorten_equivalence(): average equivalence length reduced from 61.684276 to 3.992125
11.38/11.43	c using k-SAT heuristics (size based diff)
11.38/11.43	c longest clause has size 4
11.38/11.43	c simplify_formula():: removed 0 tautological, 128516 satisfied and 48641 duplicate clauses
11.38/11.43	c resolvent_look() :: found 1018 resolvents
11.38/11.43	c main():: clause / variable ratio: ( 324218 / 49153 ) = 6.60
11.38/11.43	c longest clause has size 4
11.38/11.43	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
11.38/11.43	c dynamic_preselect_setsize :: off
11.38/11.43	c suggested doublelook initial :: 0
11.38/11.43	c main():: all systems go!
11.38/11.43	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| 0 NC: 235 JD: 108
256.89/257.03	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/node67/watcher-368978-1177274188 -o ROOT/results/node67/solver-368978-1177274188 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/368978-1177274188/march_ks /tmp/evaluation/368978-1177274188/instance-368978-1177274188.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: 0.86 0.97 0.99 3/64 26712
/proc/meminfo: memFree=1825272/2055920 swapFree=4183052/4192956
[pid=26712] ppid=26710 vsize=4700 CPUtime=0
/proc/26712/stat : 26712 (march_ks) R 26710 26712 26656 0 -1 4194304 592 0 0 0 0 0 0 0 18 0 1 0 203408444 4812800 577 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134662703 0 0 4096 0 0 0 0 17 1 0 0
/proc/26712/statm: 1175 580 45 123 0 1050 0

[startup+0.034438 s]
/proc/loadavg: 0.86 0.97 0.99 3/64 26712
/proc/meminfo: memFree=1825272/2055920 swapFree=4183052/4192956
[pid=26712] ppid=26710 vsize=7264 CPUtime=0.02
/proc/26712/stat : 26712 (march_ks) R 26710 26712 26656 0 -1 4194304 1390 0 0 0 2 0 0 0 18 0 1 0 203408444 7438336 1375 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134662703 0 0 4096 0 0 0 0 17 1 0 0
/proc/26712/statm: 1816 1375 47 123 0 1691 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 7264

[startup+0.10145 s]
/proc/loadavg: 0.86 0.97 0.99 3/64 26712
/proc/meminfo: memFree=1825272/2055920 swapFree=4183052/4192956
[pid=26712] ppid=26710 vsize=8188 CPUtime=0.09
/proc/26712/stat : 26712 (march_ks) R 26710 26712 26656 0 -1 4194304 1640 0 0 0 9 0 0 0 18 0 1 0 203408444 8384512 1625 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134662703 0 0 4096 0 0 0 0 17 1 0 0
/proc/26712/statm: 2047 1625 47 123 0 1922 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 8188

[startup+0.301486 s]
/proc/loadavg: 0.86 0.97 0.99 3/64 26712
/proc/meminfo: memFree=1825272/2055920 swapFree=4183052/4192956
[pid=26712] ppid=26710 vsize=10696 CPUtime=0.29
/proc/26712/stat : 26712 (march_ks) R 26710 26712 26656 0 -1 4194304 2387 0 0 0 28 1 0 0 19 0 1 0 203408444 10952704 2372 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134662703 0 0 4096 0 0 0 0 17 1 0 0
/proc/26712/statm: 2674 2372 47 123 0 2549 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 10696

[startup+0.70156 s]
/proc/loadavg: 0.86 0.97 0.99 3/64 26712
/proc/meminfo: memFree=1825272/2055920 swapFree=4183052/4192956
[pid=26712] ppid=26710 vsize=35644 CPUtime=0.69
/proc/26712/stat : 26712 (march_ks) R 26710 26712 26656 0 -1 4194304 6239 0 0 0 66 3 0 0 22 0 1 0 203408444 36499456 6222 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134555143 0 0 4096 0 0 0 0 17 1 0 0
/proc/26712/statm: 8911 6222 48 123 0 8786 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 35644

[startup+1.50171 s]
/proc/loadavg: 0.86 0.97 0.99 2/65 26713
/proc/meminfo: memFree=1801712/2055920 swapFree=4183052/4192956
[pid=26712] ppid=26710 vsize=41536 CPUtime=1.49
/proc/26712/stat : 26712 (march_ks) R 26710 26712 26656 0 -1 4194304 8952 0 0 0 145 4 0 0 25 0 1 0 203408444 42532864 7761 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134657890 0 0 4096 0 0 0 0 17 1 0 0
/proc/26712/statm: 10384 7761 52 123 0 10259 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 41536

[startup+3.102 s]
/proc/loadavg: 0.86 0.97 0.99 2/65 26713
/proc/meminfo: memFree=1800944/2055920 swapFree=4183052/4192956
[pid=26712] ppid=26710 vsize=36788 CPUtime=3.09
/proc/26712/stat : 26712 (march_ks) R 26710 26712 26656 0 -1 4194304 12535 0 0 0 303 6 0 0 25 0 1 0 203408444 37670912 6541 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134555143 0 0 4096 0 0 0 0 17 1 0 0
/proc/26712/statm: 9197 6541 52 123 0 9072 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 36788

[startup+6.30159 s]
/proc/loadavg: 0.87 0.97 0.99 3/65 26713
/proc/meminfo: memFree=1781040/2055920 swapFree=4183052/4192956
[pid=26712] ppid=26710 vsize=53208 CPUtime=6.29
/proc/26712/stat : 26712 (march_ks) R 26710 26712 26656 0 -1 4194304 21430 0 0 0 618 11 0 0 25 0 1 0 203408444 54484992 10725 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134528582 0 0 4096 0 0 0 0 17 1 0 0
/proc/26712/statm: 13302 10725 63 123 0 13177 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 53208

[startup+12.7018 s]
/proc/loadavg: 0.88 0.97 0.99 2/65 26713
/proc/meminfo: memFree=1736048/2055920 swapFree=4183052/4192956
[pid=26712] ppid=26710 vsize=105620 CPUtime=12.68
/proc/26712/stat : 26712 (march_ks) R 26710 26712 26656 0 -1 4194304 41231 0 0 0 1249 19 0 0 25 0 1 0 203408444 108154880 22274 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134539075 0 0 4096 0 0 0 0 17 1 0 0
/proc/26712/statm: 26405 22274 72 123 0 26280 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 105620

[startup+25.5011 s]
/proc/loadavg: 0.91 0.97 0.99 2/65 26713
/proc/meminfo: memFree=1729584/2055920 swapFree=4183052/4192956
[pid=26712] ppid=26710 vsize=113680 CPUtime=25.48
/proc/26712/stat : 26712 (march_ks) R 26710 26712 26656 0 -1 4194304 42947 0 0 0 2528 20 0 0 25 0 1 0 203408444 116408320 23990 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134543145 0 0 4096 0 0 0 0 17 1 0 0
/proc/26712/statm: 28420 23990 72 123 0 28295 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 113680

[startup+51.1018 s]
/proc/loadavg: 0.94 0.97 0.99 2/65 26713
/proc/meminfo: memFree=1722288/2055920 swapFree=4183052/4192956
[pid=26712] ppid=26710 vsize=122648 CPUtime=51.06
/proc/26712/stat : 26712 (march_ks) R 26710 26712 26656 0 -1 4194304 44695 0 0 0 5086 20 0 0 25 0 1 0 203408444 125591552 25738 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538162 0 0 4096 0 0 0 0 17 1 0 0
/proc/26712/statm: 30662 25738 72 123 0 30537 0
Current children cumulated CPU time (s) 51.06
Current children cumulated vsize (KiB) 122648

[startup+102.305 s]
/proc/loadavg: 0.97 0.97 0.99 2/65 26713
/proc/meminfo: memFree=1717552/2055920 swapFree=4183052/4192956
[pid=26712] ppid=26710 vsize=125948 CPUtime=102.25
/proc/26712/stat : 26712 (march_ks) R 26710 26712 26656 0 -1 4194304 45904 0 0 0 10203 22 0 0 25 0 1 0 203408444 128970752 26947 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526694 0 0 4096 0 0 0 0 17 1 0 0
/proc/26712/statm: 31487 26947 72 123 0 31362 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 125948

[startup+162.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 26713
/proc/meminfo: memFree=1712112/2055920 swapFree=4183052/4192956
[pid=26712] ppid=26710 vsize=138084 CPUtime=162.22
/proc/26712/stat : 26712 (march_ks) R 26710 26712 26656 0 -1 4194304 47338 0 0 0 16199 23 0 0 25 0 1 0 203408444 141398016 28381 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538602 0 0 4096 0 0 0 0 17 1 0 0
/proc/26712/statm: 34521 28381 72 123 0 34396 0
Current children cumulated CPU time (s) 162.22
Current children cumulated vsize (KiB) 138084

[startup+222.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 26713
/proc/meminfo: memFree=1699312/2055920 swapFree=4183052/4192956
[pid=26712] ppid=26710 vsize=148124 CPUtime=222.2
/proc/26712/stat : 26712 (march_ks) R 26710 26712 26656 0 -1 4194304 50441 0 0 0 22196 24 0 0 25 0 1 0 203408444 151678976 31484 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526694 0 0 4096 0 0 0 0 17 1 0 0
/proc/26712/statm: 37031 31484 72 123 0 36906 0
Current children cumulated CPU time (s) 222.2
Current children cumulated vsize (KiB) 148124

[startup+282.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 26715
/proc/meminfo: memFree=1698352/2055920 swapFree=4183052/4192956
[pid=26712] ppid=26710 vsize=149020 CPUtime=282.19
/proc/26712/stat : 26712 (march_ks) R 26710 26712 26656 0 -1 4194304 50656 0 0 0 28194 25 0 0 25 0 1 0 203408444 152596480 31681 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538602 0 0 4096 0 0 0 0 17 1 0 0
/proc/26712/statm: 37255 31681 72 123 0 37130 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 149020

[startup+342.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 26715
/proc/meminfo: memFree=1697840/2055920 swapFree=4183052/4192956
[pid=26712] ppid=26710 vsize=149660 CPUtime=342.16
/proc/26712/stat : 26712 (march_ks) R 26710 26712 26656 0 -1 4194304 50791 0 0 0 34191 25 0 0 25 0 1 0 203408444 153251840 31816 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538142 0 0 4096 0 0 0 0 17 1 0 0
/proc/26712/statm: 37415 31816 72 123 0 37290 0
Current children cumulated CPU time (s) 342.16
Current children cumulated vsize (KiB) 149660

[startup+402.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 26715
/proc/meminfo: memFree=1697520/2055920 swapFree=4183052/4192956
[pid=26712] ppid=26710 vsize=149912 CPUtime=402.14
/proc/26712/stat : 26712 (march_ks) R 26710 26712 26656 0 -1 4194304 50868 0 0 0 40189 25 0 0 25 0 1 0 203408444 153509888 31893 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526947 0 0 4096 0 0 0 0 17 1 0 0
/proc/26712/statm: 37478 31893 72 123 0 37353 0
Current children cumulated CPU time (s) 402.14
Current children cumulated vsize (KiB) 149912

[startup+462.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 26715
/proc/meminfo: memFree=1697392/2055920 swapFree=4183052/4192956
[pid=26712] ppid=26710 vsize=150040 CPUtime=462.12
/proc/26712/stat : 26712 (march_ks) R 26710 26712 26656 0 -1 4194304 50894 0 0 0 46187 25 0 0 25 0 1 0 203408444 153640960 31919 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134539075 0 0 4096 0 0 0 0 17 1 0 0
/proc/26712/statm: 37510 31919 72 123 0 37385 0
Current children cumulated CPU time (s) 462.12
Current children cumulated vsize (KiB) 150040

[startup+522.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 26715
/proc/meminfo: memFree=1696560/2055920 swapFree=4183052/4192956
[pid=26712] ppid=26710 vsize=150820 CPUtime=522.1
/proc/26712/stat : 26712 (march_ks) R 26710 26712 26656 0 -1 4194304 51099 0 0 0 52185 25 0 0 25 0 1 0 203408444 154439680 32124 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/26712/statm: 37705 32124 72 123 0 37580 0
Current children cumulated CPU time (s) 522.1
Current children cumulated vsize (KiB) 150820

[startup+582.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 26715
/proc/meminfo: memFree=1694704/2055920 swapFree=4183052/4192956
[pid=26712] ppid=26710 vsize=152668 CPUtime=582.08
/proc/26712/stat : 26712 (march_ks) R 26710 26712 26656 0 -1 4194304 51562 0 0 0 58182 26 0 0 25 0 1 0 203408444 156332032 32587 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538583 0 0 4096 0 0 0 0 17 1 0 0
/proc/26712/statm: 38167 32587 72 123 0 38042 0
Current children cumulated CPU time (s) 582.08
Current children cumulated vsize (KiB) 152668

[startup+642.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 26715
/proc/meminfo: memFree=1693616/2055920 swapFree=4183052/4192956
[pid=26712] ppid=26710 vsize=153712 CPUtime=642.06
/proc/26712/stat : 26712 (march_ks) R 26710 26712 26656 0 -1 4194304 51828 0 0 0 64180 26 0 0 25 0 1 0 203408444 157401088 32853 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538578 0 0 4096 0 0 0 0 17 1 0 0
/proc/26712/statm: 38428 32853 72 123 0 38303 0
Current children cumulated CPU time (s) 642.06
Current children cumulated vsize (KiB) 153712


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

[startup+4002.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 26915
/proc/meminfo: memFree=1672560/2055920 swapFree=4183052/4192956
[pid=26712] ppid=26710 vsize=174360 CPUtime=4000.85
/proc/26712/stat : 26712 (march_ks) R 26710 26712 26656 0 -1 4194304 56965 0 0 0 400049 36 0 0 25 0 1 0 203408444 178544640 37989 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526591 0 0 4096 0 0 0 0 17 1 0 0
/proc/26712/statm: 43590 37989 72 123 0 43465 0
Current children cumulated CPU time (s) 4000.85
Current children cumulated vsize (KiB) 174360

[startup+4062.31 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 26915
/proc/meminfo: memFree=1672496/2055920 swapFree=4183052/4192956
[pid=26712] ppid=26710 vsize=174528 CPUtime=4060.83
/proc/26712/stat : 26712 (march_ks) R 26710 26712 26656 0 -1 4194304 56973 0 0 0 406047 36 0 0 25 0 1 0 203408444 178716672 37997 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134543124 0 0 4096 0 0 0 0 17 1 0 0
/proc/26712/statm: 43632 37997 72 123 0 43507 0
Current children cumulated CPU time (s) 4060.83
Current children cumulated vsize (KiB) 174528

[startup+4122.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 26915
/proc/meminfo: memFree=1672432/2055920 swapFree=4183052/4192956
[pid=26712] ppid=26710 vsize=174528 CPUtime=4120.8
/proc/26712/stat : 26712 (march_ks) R 26710 26712 26656 0 -1 4194304 56996 0 0 0 412044 36 0 0 25 0 1 0 203408444 178716672 38020 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526930 0 0 4096 0 0 0 0 17 1 0 0
/proc/26712/statm: 43632 38020 72 123 0 43507 0
Current children cumulated CPU time (s) 4120.8
Current children cumulated vsize (KiB) 174528

[startup+4182.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 26915
/proc/meminfo: memFree=1672240/2055920 swapFree=4183052/4192956
[pid=26712] ppid=26710 vsize=174656 CPUtime=4180.78
/proc/26712/stat : 26712 (march_ks) R 26710 26712 26656 0 -1 4194304 57021 0 0 0 418042 36 0 0 25 0 1 0 203408444 178847744 38045 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134527043 0 0 4096 0 0 0 0 17 1 0 0
/proc/26712/statm: 43664 38045 72 123 0 43539 0
Current children cumulated CPU time (s) 4180.78
Current children cumulated vsize (KiB) 174656

[startup+4242.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 26915
/proc/meminfo: memFree=1672176/2055920 swapFree=4183052/4192956
[pid=26712] ppid=26710 vsize=174656 CPUtime=4240.76
/proc/26712/stat : 26712 (march_ks) R 26710 26712 26656 0 -1 4194304 57034 0 0 0 424040 36 0 0 25 0 1 0 203408444 178847744 38058 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526697 0 0 4096 0 0 0 0 17 1 0 0
/proc/26712/statm: 43664 38058 72 123 0 43539 0
Current children cumulated CPU time (s) 4240.76
Current children cumulated vsize (KiB) 174656

[startup+4302.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 26915
/proc/meminfo: memFree=1672048/2055920 swapFree=4183052/4192956
[pid=26712] ppid=26710 vsize=174780 CPUtime=4300.75
/proc/26712/stat : 26712 (march_ks) R 26710 26712 26656 0 -1 4194304 57049 0 0 0 430038 37 0 0 25 0 1 0 203408444 178974720 38073 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526591 0 0 4096 0 0 0 0 17 1 0 0
/proc/26712/statm: 43695 38073 72 123 0 43570 0
Current children cumulated CPU time (s) 4300.75
Current children cumulated vsize (KiB) 174780

[startup+4362.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 26915
/proc/meminfo: memFree=1671536/2055920 swapFree=4183052/4192956
[pid=26712] ppid=26710 vsize=175172 CPUtime=4360.73
/proc/26712/stat : 26712 (march_ks) R 26710 26712 26656 0 -1 4194304 57178 0 0 0 436036 37 0 0 25 0 1 0 203408444 179376128 38202 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538179 0 0 4096 0 0 0 0 17 1 0 0
/proc/26712/statm: 43793 38202 72 123 0 43668 0
Current children cumulated CPU time (s) 4360.73
Current children cumulated vsize (KiB) 175172

[startup+4422.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 26915
/proc/meminfo: memFree=1671472/2055920 swapFree=4183052/4192956
[pid=26712] ppid=26710 vsize=175172 CPUtime=4420.71
/proc/26712/stat : 26712 (march_ks) R 26710 26712 26656 0 -1 4194304 57198 0 0 0 442034 37 0 0 25 0 1 0 203408444 179376128 38222 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538179 0 0 4096 0 0 0 0 17 1 0 0
/proc/26712/statm: 43793 38222 72 123 0 43668 0
Current children cumulated CPU time (s) 4420.71
Current children cumulated vsize (KiB) 175172

[startup+4482.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 26915
/proc/meminfo: memFree=1671472/2055920 swapFree=4183052/4192956
[pid=26712] ppid=26710 vsize=175172 CPUtime=4480.69
/proc/26712/stat : 26712 (march_ks) R 26710 26712 26656 0 -1 4194304 57201 0 0 0 448032 37 0 0 25 0 1 0 203408444 179376128 38225 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538602 0 0 4096 0 0 0 0 17 1 0 0
/proc/26712/statm: 43793 38225 72 123 0 43668 0
Current children cumulated CPU time (s) 4480.69
Current children cumulated vsize (KiB) 175172

[startup+4542.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 26915
/proc/meminfo: memFree=1671408/2055920 swapFree=4183052/4192956
[pid=26712] ppid=26710 vsize=175296 CPUtime=4540.66
/proc/26712/stat : 26712 (march_ks) R 26710 26712 26656 0 -1 4194304 57209 0 0 0 454029 37 0 0 25 0 1 0 203408444 179503104 38233 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538179 0 0 4096 0 0 0 0 17 1 0 0
/proc/26712/statm: 43824 38233 72 123 0 43699 0
Current children cumulated CPU time (s) 4540.66
Current children cumulated vsize (KiB) 175296

[startup+4602.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 26915
/proc/meminfo: memFree=1671280/2055920 swapFree=4183052/4192956
[pid=26712] ppid=26710 vsize=175428 CPUtime=4600.65
/proc/26712/stat : 26712 (march_ks) R 26710 26712 26656 0 -1 4194304 57240 0 0 0 460028 37 0 0 25 0 1 0 203408444 179638272 38264 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134543124 0 0 4096 0 0 0 0 17 1 0 0
/proc/26712/statm: 43857 38264 72 123 0 43732 0
Current children cumulated CPU time (s) 4600.65
Current children cumulated vsize (KiB) 175428

[startup+4662.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 26915
/proc/meminfo: memFree=1671216/2055920 swapFree=4183052/4192956
[pid=26712] ppid=26710 vsize=175428 CPUtime=4660.63
/proc/26712/stat : 26712 (march_ks) R 26710 26712 26656 0 -1 4194304 57256 0 0 0 466025 38 0 0 25 0 1 0 203408444 179638272 38280 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526626 0 0 4096 0 0 0 0 17 1 0 0
/proc/26712/statm: 43857 38280 72 123 0 43732 0
Current children cumulated CPU time (s) 4660.63
Current children cumulated vsize (KiB) 175428

[startup+4722.31 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 26915
/proc/meminfo: memFree=1671216/2055920 swapFree=4183052/4192956
[pid=26712] ppid=26710 vsize=175428 CPUtime=4720.61
/proc/26712/stat : 26712 (march_ks) R 26710 26712 26656 0 -1 4194304 57257 0 0 0 472023 38 0 0 25 0 1 0 203408444 179638272 38281 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/26712/statm: 43857 38281 72 123 0 43732 0
Current children cumulated CPU time (s) 4720.61
Current children cumulated vsize (KiB) 175428

[startup+4782.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 26915
/proc/meminfo: memFree=1671152/2055920 swapFree=4183052/4192956
[pid=26712] ppid=26710 vsize=175428 CPUtime=4780.59
/proc/26712/stat : 26712 (march_ks) R 26710 26712 26656 0 -1 4194304 57257 0 0 0 478021 38 0 0 25 0 1 0 203408444 179638272 38281 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526591 0 0 4096 0 0 0 0 17 1 0 0
/proc/26712/statm: 43857 38281 72 123 0 43732 0
Current children cumulated CPU time (s) 4780.59
Current children cumulated vsize (KiB) 175428

[startup+4842.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 26915
/proc/meminfo: memFree=1671088/2055920 swapFree=4183052/4192956
[pid=26712] ppid=26710 vsize=175564 CPUtime=4840.57
/proc/26712/stat : 26712 (march_ks) R 26710 26712 26656 0 -1 4194304 57279 0 0 0 484019 38 0 0 25 0 1 0 203408444 179777536 38303 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538179 0 0 4096 0 0 0 0 17 1 0 0
/proc/26712/statm: 43891 38303 72 123 0 43766 0
Current children cumulated CPU time (s) 4840.57
Current children cumulated vsize (KiB) 175564

[startup+4902.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 26915
/proc/meminfo: memFree=1670896/2055920 swapFree=4183052/4192956
[pid=26712] ppid=26710 vsize=175696 CPUtime=4900.54
/proc/26712/stat : 26712 (march_ks) R 26710 26712 26656 0 -1 4194304 57310 0 0 0 490016 38 0 0 25 0 1 0 203408444 179912704 38334 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526694 0 0 4096 0 0 0 0 17 1 0 0
/proc/26712/statm: 43924 38334 72 123 0 43799 0
Current children cumulated CPU time (s) 4900.54
Current children cumulated vsize (KiB) 175696

[startup+4962.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 26915
/proc/meminfo: memFree=1670960/2055920 swapFree=4183052/4192956
[pid=26712] ppid=26710 vsize=175696 CPUtime=4960.52
/proc/26712/stat : 26712 (march_ks) R 26710 26712 26656 0 -1 4194304 57317 0 0 0 496014 38 0 0 25 0 1 0 203408444 179912704 38341 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/26712/statm: 43924 38341 72 123 0 43799 0
Current children cumulated CPU time (s) 4960.52
Current children cumulated vsize (KiB) 175696



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5001.8 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 26915
/proc/meminfo: memFree=1670896/2055920 swapFree=4183052/4192956
[pid=26712] ppid=26710 vsize=175696 CPUtime=5000.01
/proc/26712/stat : 26712 (march_ks) R 26710 26712 26656 0 -1 4194304 57321 0 0 0 499963 38 0 0 25 0 1 0 203408444 179912704 38345 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538162 0 0 4096 0 0 0 0 17 1 0 0
/proc/26712/statm: 43924 38345 72 123 0 43799 0
Current children cumulated CPU time (s) 5000.01
Current children cumulated vsize (KiB) 175696

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

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

Child ended because it received signal 15 (SIGTERM)
Real time (s): 5001.83
CPU time (s): 5000.05
CPU user time (s): 4999.64
CPU system time (s): 0.413937
CPU usage (%): 99.9644
Max. virtual memory (cumulated for all children) (KiB): 175696

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4999.64
system time used= 0.413937
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 57321
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= 6065

runsolver used 3.34149 second user time and 10.3784 second system time

The end

Launcher Data (download as text)

Begin job on node67 on Sun Apr 22 20:36:29 UTC 2007

IDJOB= 368978
IDBENCH= 24683
IDSOLVER= 180
FILE ID= node67/368978-1177274188

PBS_JOBID= 4650744

Free space on /tmp= 66446 MiB

SOLVER NAME= March KS 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/crafted/Hard/contest02/ezfact256_1.sat05-464.reshuffled-07.cnf
COMMAND LINE= /tmp/evaluation/368978-1177274188/march_ks /tmp/evaluation/368978-1177274188/instance-368978-1177274188.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node67/watcher-368978-1177274188 -o ROOT/results/node67/solver-368978-1177274188 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/368978-1177274188/march_ks /tmp/evaluation/368978-1177274188/instance-368978-1177274188.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  69151394f3e0e8838dc6693844061945

RANDOM SEED= 980121600

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node67.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		: 3000.263
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		: 3000.263
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:       1825680 kB
Buffers:         28704 kB
Cached:         147400 kB
SwapCached:       3688 kB
Active:          34540 kB
Inactive:       150820 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1825680 kB
SwapTotal:     4192956 kB
SwapFree:      4183052 kB
Dirty:           10632 kB
Writeback:           0 kB
Mapped:          15232 kB
Slab:            30908 kB
Committed_AS:  1130036 kB
PageTables:       1452 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= 66446 MiB

End job on node67 on Sun Apr 22 21:59:53 UTC 2007