Trace number 369043

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 2007-02-08Signal 4502.17 4503.66

General information on the benchmark

Namecrafted/Difficult/contest-02-03-04/
contest03-SGI_30_50_30_20_3-dir.sat05-440.reshuffled-07.cnf
MD5SUM4a0cf034172f796c42342e79509e3449
Bench CategoryCRAFTED (crafted instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark339.256
Satisfiable
(Un)Satisfiability was proved
Number of variables900
Number of clauses71378
Sum of the clauses size143596
Maximum clause length30
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 271348
Number of clauses of size 30
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 530

Solver Data (download as text)

0.39/0.40	c main():: ***                                   [ march satisfiability solver ]                                   ***
0.39/0.40	c main()::  **            Copyright (C) 2001-2004 M. Dufour, M. Heule, J. van Zwieten and H. van Maaren            **
0.39/0.40	c main()::   * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
0.39/0.40	c main()::
0.39/0.40	c initFormula():: searching for DIMACS p-line....
0.39/0.40	c full lookahead due to high density!
0.39/0.40	c initFormula():: the DIMACS p-line indicates a CNF of 900 variables and 71378 clauses.
0.39/0.40	c parseCNF():: parsing....
0.39/0.40	c parseCNF():: the CNF contains 0 unary clauses.
0.39/0.40	c runParser():: parsing was successful, warming up engines...
0.39/0.40	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.39/0.40	c preprocessing fase I completed:: there are now 900 free variables and 71378 clauses.
0.39/0.40	c stat :: sign balance is biased by 156.384
0.39/0.40	c shorten_equivalence(): average equivalence length reduced from nan to nan
0.39/0.40	c using k-SAT heuristics (size based diff)
0.39/0.40	c longest clause has size 30
0.39/0.40	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.39/0.40	c main():: clause / variable ratio: ( 71378 / 900 ) = 79.31
0.39/0.40	c longest clause has size 30
0.39/0.40	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.39/0.40	c dynamic_preselect_setsize :: on
0.39/0.40	c suggested doublelook initial :: 0
0.39/0.40	c main():: all systems go!
0.39/0.40	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| 0 NC: 2761 JD: 218
45.08/45.13	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
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c |****************************************************************| 1 NC: 182153 JD: 218
111.76/111.88	c |----------------------------------------------------------------|
c |****************
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c |****************************************************************| 2 NC: 1073797 JD: 218
495.46/495.62	c |----------------------------------------------------------------|
c |****************
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c |****************************************************************| 3 NC: 2713041 JD: 218
1376.32/1376.76	c |----------------------------------------------------------------|
c |****************
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c |********************************
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c |****************************************************************| 4 NC: 4962657 JD: 218
2502.32/2503.01	c |----------------------------------------------------------------|
c |****************
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c |******************************
c |*******************************
c |********************************
c |*********************************
c |**********************************
c |************************************
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c |****************************************************************| 5 NC: 6931812 JD: 218
3464.27/3465.25	c |----------------------------------------------------------------|
c |****************
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c |********************************
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c |*******************************************************
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c |****************************************************************| 6 NC: 8171946 JD: 218
4145.40/4146.68	c |----------------------------------------------------------------|
c |****************
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c |********************************
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c |********************************************************
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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/node50/watcher-369043-1177297331 -o ROOT/results/node50/solver-369043-1177297331 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/369043-1177297331/march_ks /tmp/evaluation/369043-1177297331/instance-369043-1177297331.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: 0.89 0.96 0.97 3/64 25609
/proc/meminfo: memFree=1855608/2055920 swapFree=4183800/4192956
[pid=25609] ppid=25607 vsize=1216 CPUtime=0
/proc/25609/stat : 25609 (march_ks) R 25607 25609 25276 0 -1 4194304 175 0 0 0 0 0 0 0 18 0 1 0 84578369 1245184 160 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134684029 0 0 4096 0 0 0 0 17 1 0 0
/proc/25609/statm: 304 160 47 123 0 179 0

[startup+0.00779808 s]
/proc/loadavg: 0.89 0.96 0.97 3/64 25609
/proc/meminfo: memFree=1855608/2055920 swapFree=4183800/4192956
[pid=25609] ppid=25607 vsize=1348 CPUtime=0
/proc/25609/stat : 25609 (march_ks) R 25607 25609 25276 0 -1 4194304 191 0 0 0 0 0 0 0 18 0 1 0 84578369 1380352 176 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134662703 0 0 4096 0 0 0 0 17 1 0 0
/proc/25609/statm: 337 176 47 123 0 212 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 1348

[startup+0.101805 s]
/proc/loadavg: 0.89 0.96 0.97 3/64 25609
/proc/meminfo: memFree=1855608/2055920 swapFree=4183800/4192956
[pid=25609] ppid=25607 vsize=5456 CPUtime=0.09
/proc/25609/stat : 25609 (march_ks) R 25607 25609 25276 0 -1 4194304 816 0 0 0 9 0 0 0 18 0 1 0 84578369 5586944 728 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134628825 0 0 4096 0 0 0 0 17 1 0 0
/proc/25609/statm: 1364 728 49 123 0 1239 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 5456

[startup+0.301822 s]
/proc/loadavg: 0.89 0.96 0.97 3/64 25609
/proc/meminfo: memFree=1855608/2055920 swapFree=4183800/4192956
[pid=25609] ppid=25607 vsize=6688 CPUtime=0.29
/proc/25609/stat : 25609 (march_ks) R 25607 25609 25276 0 -1 4194304 1668 0 0 0 29 0 0 0 19 0 1 0 84578369 6848512 1030 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134554767 0 0 4096 0 0 0 0 17 1 0 0
/proc/25609/statm: 1672 1030 67 123 0 1547 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 6688

[startup+0.701857 s]
/proc/loadavg: 0.89 0.96 0.97 3/64 25609
/proc/meminfo: memFree=1855608/2055920 swapFree=4183800/4192956
[pid=25609] ppid=25607 vsize=9196 CPUtime=0.69
/proc/25609/stat : 25609 (march_ks) R 25607 25609 25276 0 -1 4194304 1928 0 0 0 69 0 0 0 22 0 1 0 84578369 9416704 1263 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537955 0 0 4096 0 0 0 0 17 1 0 0
/proc/25609/statm: 2299 1263 72 123 0 2174 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 9196

[startup+1.50193 s]
/proc/loadavg: 0.89 0.96 0.97 2/65 25610
/proc/meminfo: memFree=1850800/2055920 swapFree=4183800/4192956
[pid=25609] ppid=25607 vsize=9196 CPUtime=1.49
/proc/25609/stat : 25609 (march_ks) R 25607 25609 25276 0 -1 4194304 1929 0 0 0 149 0 0 0 25 0 1 0 84578369 9416704 1264 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526947 0 0 4096 0 0 0 0 17 1 0 0
/proc/25609/statm: 2299 1264 72 123 0 2174 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 9196

[startup+3.10107 s]
/proc/loadavg: 0.89 0.96 0.97 2/65 25610
/proc/meminfo: memFree=1850672/2055920 swapFree=4183800/4192956
[pid=25609] ppid=25607 vsize=9196 CPUtime=3.08
/proc/25609/stat : 25609 (march_ks) R 25607 25609 25276 0 -1 4194304 1929 0 0 0 308 0 0 0 25 0 1 0 84578369 9416704 1264 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/25609/statm: 2299 1264 72 123 0 2174 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 9196

[startup+6.30135 s]
/proc/loadavg: 0.89 0.96 0.97 2/65 25610
/proc/meminfo: memFree=1850544/2055920 swapFree=4183800/4192956
[pid=25609] ppid=25607 vsize=9196 CPUtime=6.28
/proc/25609/stat : 25609 (march_ks) R 25607 25609 25276 0 -1 4194304 1930 0 0 0 628 0 0 0 25 0 1 0 84578369 9416704 1265 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537981 0 0 4096 0 0 0 0 17 1 0 0
/proc/25609/statm: 2299 1265 72 123 0 2174 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 9196

[startup+12.7019 s]
/proc/loadavg: 0.91 0.97 0.97 2/65 25610
/proc/meminfo: memFree=1850416/2055920 swapFree=4183800/4192956
[pid=25609] ppid=25607 vsize=9196 CPUtime=12.68
/proc/25609/stat : 25609 (march_ks) R 25607 25609 25276 0 -1 4194304 1931 0 0 0 1268 0 0 0 25 0 1 0 84578369 9416704 1266 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537981 0 0 4096 0 0 0 0 17 1 0 0
/proc/25609/statm: 2299 1266 72 123 0 2174 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 9196

[startup+25.501 s]
/proc/loadavg: 0.92 0.97 0.97 2/65 25610
/proc/meminfo: memFree=1850480/2055920 swapFree=4183800/4192956
[pid=25609] ppid=25607 vsize=9196 CPUtime=25.48
/proc/25609/stat : 25609 (march_ks) R 25607 25609 25276 0 -1 4194304 1931 0 0 0 2548 0 0 0 25 0 1 0 84578369 9416704 1266 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538215 0 0 4096 0 0 0 0 17 1 0 0
/proc/25609/statm: 2299 1266 72 123 0 2174 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 9196

[startup+51.1013 s]
/proc/loadavg: 0.95 0.97 0.97 2/65 25610
/proc/meminfo: memFree=1849584/2055920 swapFree=4183800/4192956
[pid=25609] ppid=25607 vsize=10264 CPUtime=51.08
/proc/25609/stat : 25609 (march_ks) R 25607 25609 25276 0 -1 4194304 2189 0 0 0 5107 1 0 0 25 0 1 0 84578369 10510336 1524 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134628830 0 0 4096 0 0 0 0 17 1 0 0
/proc/25609/statm: 2566 1524 72 123 0 2441 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 10264

[startup+102.306 s]
/proc/loadavg: 0.98 0.97 0.97 2/65 25610
/proc/meminfo: memFree=1848496/2055920 swapFree=4183800/4192956
[pid=25609] ppid=25607 vsize=11328 CPUtime=102.27
/proc/25609/stat : 25609 (march_ks) R 25607 25609 25276 0 -1 4194304 2444 0 0 0 10226 1 0 0 25 0 1 0 84578369 11599872 1779 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134587906 0 0 4096 0 0 0 0 17 1 0 0
/proc/25609/statm: 2832 1779 72 123 0 2707 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 11328

[startup+162.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 25610
/proc/meminfo: memFree=1845104/2055920 swapFree=4183800/4192956
[pid=25609] ppid=25607 vsize=15344 CPUtime=162.24
/proc/25609/stat : 25609 (march_ks) R 25607 25609 25276 0 -1 4194304 3284 0 0 0 16223 1 0 0 25 0 1 0 84578369 15712256 2619 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134564826 0 0 4096 0 0 0 0 17 1 0 0
/proc/25609/statm: 3836 2619 72 123 0 3711 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 15344

[startup+222.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 25610
/proc/meminfo: memFree=1842096/2055920 swapFree=4183800/4192956
[pid=25609] ppid=25607 vsize=20268 CPUtime=222.23
/proc/25609/stat : 25609 (march_ks) R 25607 25609 25276 0 -1 4194304 4023 0 0 0 22221 2 0 0 25 0 1 0 84578369 20754432 3358 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134548049 0 0 4096 0 0 0 0 17 1 0 0
/proc/25609/statm: 5067 3358 72 123 0 4942 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 20268

[startup+282.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 25610
/proc/meminfo: memFree=1840048/2055920 swapFree=4183800/4192956
[pid=25609] ppid=25607 vsize=22856 CPUtime=282.21
/proc/25609/stat : 25609 (march_ks) R 25607 25609 25276 0 -1 4194304 4542 0 0 0 28219 2 0 0 25 0 1 0 84578369 23404544 3877 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538609 0 0 4096 0 0 0 0 17 1 0 0
/proc/25609/statm: 5714 3877 72 123 0 5589 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 22856

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 25610
/proc/meminfo: memFree=1839088/2055920 swapFree=4183800/4192956
[pid=25609] ppid=25607 vsize=22856 CPUtime=342.2
/proc/25609/stat : 25609 (march_ks) R 25607 25609 25276 0 -1 4194304 4774 0 0 0 34218 2 0 0 25 0 1 0 84578369 23404544 4109 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538186 0 0 4096 0 0 0 0 17 1 0 0
/proc/25609/statm: 5714 4109 72 123 0 5589 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 22856

[startup+402.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 25612
/proc/meminfo: memFree=1838768/2055920 swapFree=4183800/4192956
[pid=25609] ppid=25607 vsize=22856 CPUtime=402.18
/proc/25609/stat : 25609 (march_ks) R 25607 25609 25276 0 -1 4194304 4892 0 0 0 40216 2 0 0 25 0 1 0 84578369 23404544 4227 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134541823 0 0 4096 0 0 0 0 17 1 0 0
/proc/25609/statm: 5714 4227 72 123 0 5589 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 22856

[startup+462.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 25612
/proc/meminfo: memFree=1838512/2055920 swapFree=4183800/4192956
[pid=25609] ppid=25607 vsize=22856 CPUtime=462.16
/proc/25609/stat : 25609 (march_ks) R 25607 25609 25276 0 -1 4194304 4948 0 0 0 46214 2 0 0 25 0 1 0 84578369 23404544 4283 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134587317 0 0 4096 0 0 0 0 17 1 0 0
/proc/25609/statm: 5714 4283 72 123 0 5589 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 22856

[startup+522.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 25612
/proc/meminfo: memFree=1835248/2055920 swapFree=4183800/4192956
[pid=25609] ppid=25607 vsize=27076 CPUtime=522.14
/proc/25609/stat : 25609 (march_ks) R 25607 25609 25276 0 -1 4194304 5803 0 0 0 52211 3 0 0 25 0 1 0 84578369 27725824 5138 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537940 0 0 4096 0 0 0 0 17 1 0 0
/proc/25609/statm: 6769 5138 72 123 0 6644 0
Current children cumulated CPU time (s) 522.14
Current children cumulated vsize (KiB) 27076

[startup+582.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 25612
/proc/meminfo: memFree=1828208/2055920 swapFree=4183800/4192956
[pid=25609] ppid=25607 vsize=39136 CPUtime=582.13
/proc/25609/stat : 25609 (march_ks) R 25607 25609 25276 0 -1 4194304 7525 0 0 0 58209 4 0 0 25 0 1 0 84578369 40075264 6860 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134584942 0 0 4096 0 0 0 0 17 1 0 0
/proc/25609/statm: 9784 6860 72 123 0 9659 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 39136

[startup+642.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 25612
/proc/meminfo: memFree=1821616/2055920 swapFree=4183800/4192956
[pid=25609] ppid=25607 vsize=44956 CPUtime=642.12
/proc/25609/stat : 25609 (march_ks) R 25607 25609 25276 0 -1 4194304 9148 0 0 0 64207 5 0 0 25 0 1 0 84578369 46034944 8483 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538419 0 0 4096 0 0 0 0 17 1 0 0
/proc/25609/statm: 11239 8483 72 123 0 11114 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 44956


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

/proc/meminfo: memFree=1506992/2055920 swapFree=4183800/4192956
[pid=25609] ppid=25607 vsize=472036 CPUtime=3821.19
/proc/25609/stat : 25609 (march_ks) R 25607 25609 25276 0 -1 4194304 87433 0 0 0 382065 54 0 0 25 0 1 0 84578369 483364864 86768 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134541806 0 0 4096 0 0 0 0 17 1 0 0
/proc/25609/statm: 118009 86768 72 123 0 117884 0
Current children cumulated CPU time (s) 3821.19
Current children cumulated vsize (KiB) 472036

[startup+3882.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 25810
/proc/meminfo: memFree=1500464/2055920 swapFree=4183800/4192956
[pid=25609] ppid=25607 vsize=472036 CPUtime=3881.17
/proc/25609/stat : 25609 (march_ks) R 25607 25609 25276 0 -1 4194304 89030 0 0 0 388062 55 0 0 25 0 1 0 84578369 483364864 88365 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134584942 0 0 4096 0 0 0 0 17 1 0 0
/proc/25609/statm: 118009 88365 72 123 0 117884 0
Current children cumulated CPU time (s) 3881.17
Current children cumulated vsize (KiB) 472036

[startup+3942.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 25810
/proc/meminfo: memFree=1494512/2055920 swapFree=4183800/4192956
[pid=25609] ppid=25607 vsize=472036 CPUtime=3941.16
/proc/25609/stat : 25609 (march_ks) R 25607 25609 25276 0 -1 4194304 90548 0 0 0 394060 56 0 0 25 0 1 0 84578369 483364864 89883 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134587906 0 0 4096 0 0 0 0 17 1 0 0
/proc/25609/statm: 118009 89883 72 123 0 117884 0
Current children cumulated CPU time (s) 3941.16
Current children cumulated vsize (KiB) 472036

[startup+4002.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 25812
/proc/meminfo: memFree=1488752/2055920 swapFree=4183800/4192956
[pid=25609] ppid=25607 vsize=472036 CPUtime=4001.14
/proc/25609/stat : 25609 (march_ks) R 25607 25609 25276 0 -1 4194304 92024 0 0 0 400058 56 0 0 25 0 1 0 84578369 483364864 91359 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134587923 0 0 4096 0 0 0 0 17 1 0 0
/proc/25609/statm: 118009 91359 72 123 0 117884 0
Current children cumulated CPU time (s) 4001.14
Current children cumulated vsize (KiB) 472036

[startup+4062.31 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 25812
/proc/meminfo: memFree=1482672/2055920 swapFree=4183800/4192956
[pid=25609] ppid=25607 vsize=472036 CPUtime=4061.13
/proc/25609/stat : 25609 (march_ks) R 25607 25609 25276 0 -1 4194304 93511 0 0 0 406055 58 0 0 25 0 1 0 84578369 483364864 92846 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134584635 0 0 4096 0 0 0 0 17 1 0 0
/proc/25609/statm: 118009 92846 72 123 0 117884 0
Current children cumulated CPU time (s) 4061.13
Current children cumulated vsize (KiB) 472036

[startup+4122.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 25812
/proc/meminfo: memFree=1477168/2055920 swapFree=4183800/4192956
[pid=25609] ppid=25607 vsize=472036 CPUtime=4121.11
/proc/25609/stat : 25609 (march_ks) R 25607 25609 25276 0 -1 4194304 94890 0 0 0 412053 58 0 0 25 0 1 0 84578369 483364864 94225 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134597190 0 0 4096 0 0 0 0 17 1 0 0
/proc/25609/statm: 118009 94225 72 123 0 117884 0
Current children cumulated CPU time (s) 4121.11
Current children cumulated vsize (KiB) 472036

[startup+4182.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 25812
/proc/meminfo: memFree=1472816/2055920 swapFree=4183800/4192956
[pid=25609] ppid=25607 vsize=472036 CPUtime=4181.09
/proc/25609/stat : 25609 (march_ks) R 25607 25609 25276 0 -1 4194304 95955 0 0 0 418050 59 0 0 25 0 1 0 84578369 483364864 95290 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134587906 0 0 4096 0 0 0 0 17 1 0 0
/proc/25609/statm: 118009 95290 72 123 0 117884 0
Current children cumulated CPU time (s) 4181.09
Current children cumulated vsize (KiB) 472036

[startup+4242.3 s]
/proc/loadavg: 1.04 1.01 1.00 2/65 25812
/proc/meminfo: memFree=1468400/2055920 swapFree=4183800/4192956
[pid=25609] ppid=25607 vsize=472036 CPUtime=4241.08
/proc/25609/stat : 25609 (march_ks) R 25607 25609 25276 0 -1 4194304 97064 0 0 0 424048 60 0 0 25 0 1 0 84578369 483364864 96399 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134584966 0 0 4096 0 0 0 0 17 1 0 0
/proc/25609/statm: 118009 96399 72 123 0 117884 0
Current children cumulated CPU time (s) 4241.08
Current children cumulated vsize (KiB) 472036

[startup+4302.3 s]
/proc/loadavg: 1.01 1.01 1.00 2/65 25812
/proc/meminfo: memFree=1463664/2055920 swapFree=4183800/4192956
[pid=25609] ppid=25607 vsize=472036 CPUtime=4301.06
/proc/25609/stat : 25609 (march_ks) R 25607 25609 25276 0 -1 4194304 98243 0 0 0 430046 60 0 0 25 0 1 0 84578369 483364864 97578 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538659 0 0 4096 0 0 0 0 17 1 0 0
/proc/25609/statm: 118009 97578 72 123 0 117884 0
Current children cumulated CPU time (s) 4301.06
Current children cumulated vsize (KiB) 472036

[startup+4362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 25812
/proc/meminfo: memFree=1458736/2055920 swapFree=4183800/4192956
[pid=25609] ppid=25607 vsize=472036 CPUtime=4361.04
/proc/25609/stat : 25609 (march_ks) R 25607 25609 25276 0 -1 4194304 99470 0 0 0 436043 61 0 0 25 0 1 0 84578369 483364864 98805 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134584635 0 0 4096 0 0 0 0 17 1 0 0
/proc/25609/statm: 118009 98805 72 123 0 117884 0
Current children cumulated CPU time (s) 4361.04
Current children cumulated vsize (KiB) 472036

[startup+4422.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 25812
/proc/meminfo: memFree=1453744/2055920 swapFree=4183800/4192956
[pid=25609] ppid=25607 vsize=472036 CPUtime=4421.03
/proc/25609/stat : 25609 (march_ks) R 25607 25609 25276 0 -1 4194304 100751 0 0 0 442041 62 0 0 25 0 1 0 84578369 483364864 100086 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134587906 0 0 4096 0 0 0 0 17 1 0 0
/proc/25609/statm: 118009 100086 72 123 0 117884 0
Current children cumulated CPU time (s) 4421.03
Current children cumulated vsize (KiB) 472036

[startup+4482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 25812
/proc/meminfo: memFree=1448752/2055920 swapFree=4183800/4192956
[pid=25609] ppid=25607 vsize=472036 CPUtime=4481.02
/proc/25609/stat : 25609 (march_ks) R 25607 25609 25276 0 -1 4194304 101994 0 0 0 448039 63 0 0 25 0 1 0 84578369 483364864 101329 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134584966 0 0 4096 0 0 0 0 17 1 0 0
/proc/25609/statm: 118009 101329 72 123 0 117884 0
Current children cumulated CPU time (s) 4481.02
Current children cumulated vsize (KiB) 472036

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

[startup+4492.7 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 25812
/proc/meminfo: memFree=1447920/2055920 swapFree=4183800/4192956
[pid=25609] ppid=25607 vsize=472036 CPUtime=4491.41
/proc/25609/stat : 25609 (march_ks) R 25607 25609 25276 0 -1 4194304 102192 0 0 0 449078 63 0 0 25 0 1 0 84578369 483364864 101527 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134584966 0 0 4096 0 0 0 0 17 1 0 0
/proc/25609/statm: 118009 101527 72 123 0 117884 0
Current children cumulated CPU time (s) 4491.41
Current children cumulated vsize (KiB) 472036

[startup+4499.1 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 25812
/proc/meminfo: memFree=1447408/2055920 swapFree=4183800/4192956
[pid=25609] ppid=25607 vsize=472036 CPUtime=4497.81
/proc/25609/stat : 25609 (march_ks) R 25607 25609 25276 0 -1 4194304 102315 0 0 0 449718 63 0 0 25 0 1 0 84578369 483364864 101650 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134579765 0 0 4096 0 0 0 0 17 1 0 0
/proc/25609/statm: 118009 101650 72 123 0 117884 0
Current children cumulated CPU time (s) 4497.81
Current children cumulated vsize (KiB) 472036

[startup+4500.7 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 25812
/proc/meminfo: memFree=1447344/2055920 swapFree=4183800/4192956
[pid=25609] ppid=25607 vsize=472036 CPUtime=4499.41
/proc/25609/stat : 25609 (march_ks) R 25607 25609 25276 0 -1 4194304 102345 0 0 0 449878 63 0 0 25 0 1 0 84578369 483364864 101680 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134584966 0 0 4096 0 0 0 0 17 1 0 0
/proc/25609/statm: 118009 101680 72 123 0 117884 0
Current children cumulated CPU time (s) 4499.41
Current children cumulated vsize (KiB) 472036

[startup+4502.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 25812
/proc/meminfo: memFree=1332656/2055920 swapFree=4183800/4192956
[pid=25609] ppid=25607 vsize=571484 CPUtime=4501
/proc/25609/stat : 25609 (march_ks) R 25607 25609 25276 0 -1 4195840 102379 0 0 0 449983 117 0 0 25 0 1 0 84578369 585199616 101701 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134523932 0 0 4096 0 0 0 0 17 1 0 0
/proc/25609/statm: 142871 101701 72 123 0 142746 0
Current children cumulated CPU time (s) 4501
Current children cumulated vsize (KiB) 571484

[startup+4503.1 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 25812
/proc/meminfo: memFree=1332656/2055920 swapFree=4183800/4192956
[pid=25609] ppid=25607 vsize=571484 CPUtime=4501.71
/proc/25609/stat : 25609 (march_ks) D 25607 25609 25276 0 -1 4195840 102665 0 0 0 449983 188 0 0 25 0 1 0 84578369 585199616 101701 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134523932 0 0 4096 0 18446744071563608240 0 0 17 0 0 0
/proc/25609/statm: 142871 101701 72 123 0 142746 0
Current children cumulated CPU time (s) 4501.71
Current children cumulated vsize (KiB) 571484

[startup+4503.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 25812
/proc/meminfo: memFree=1092464/2055920 swapFree=4183800/4192956
[pid=25609] ppid=25607 vsize=571484 CPUtime=4502.01
/proc/25609/stat : 25609 (march_ks) R 25607 25609 25276 0 -1 4195840 102665 0 0 0 449983 218 0 0 25 0 1 0 84578369 585199616 101701 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134523932 0 0 4096 0 0 0 0 17 1 0 0
/proc/25609/statm: 142871 101701 72 123 0 142746 0
Current children cumulated CPU time (s) 4502.01
Current children cumulated vsize (KiB) 571484

[startup+4503.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 25812
/proc/meminfo: memFree=1092464/2055920 swapFree=4183800/4192956
[pid=25609] ppid=25607 vsize=0 CPUtime=4502.11
/proc/25609/stat : 25609 (march_ks) R 25607 25609 25276 0 -1 4195844 104060 0 0 0 449983 228 0 0 25 0 1 0 84578369 0 0 18446744073709551615 0 0 0 0 0 0 0 4096 0 0 0 0 17 1 0 0
/proc/25609/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 4502.11
Current children cumulated vsize (KiB) 0

Child ended because it received signal 11 (SIGSEGV)
Real time (s): 4503.66
CPU time (s): 4502.17
CPU user time (s): 4499.83
CPU system time (s): 2.33564
CPU usage (%): 99.9669
Max. virtual memory (cumulated for all children) (KiB): 571484

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4499.83
system time used= 2.33564
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 104060
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= 11402

runsolver used 2.99454 second user time and 9.35558 second system time

The end

Launcher Data (download as text)

Begin job on node50 on Mon Apr 23 03:02:12 UTC 2007

IDJOB= 369043
IDBENCH= 24756
IDSOLVER= 180
FILE ID= node50/369043-1177297331

PBS_JOBID= 4650872

Free space on /tmp= 66505 MiB

SOLVER NAME= March KS 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/crafted/Difficult/contest-02-03-04/contest03-SGI_30_50_30_20_3-dir.sat05-440.reshuffled-07.cnf
COMMAND LINE= /tmp/evaluation/369043-1177297331/march_ks /tmp/evaluation/369043-1177297331/instance-369043-1177297331.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node50/watcher-369043-1177297331 -o ROOT/results/node50/solver-369043-1177297331 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/369043-1177297331/march_ks /tmp/evaluation/369043-1177297331/instance-369043-1177297331.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  4a0cf034172f796c42342e79509e3449

RANDOM SEED= 263718545

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node50.alineos.net 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 x86_64 x86_64 x86_64 GNU/Linux

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.232
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5914.62
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.232
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1856080 kB
Buffers:         28516 kB
Cached:         105796 kB
SwapCached:       2980 kB
Active:          49036 kB
Inactive:        94812 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1856080 kB
SwapTotal:     4192956 kB
SwapFree:      4183800 kB
Dirty:            3032 kB
Writeback:           0 kB
Mapped:          15528 kB
Slab:            41984 kB
Committed_AS:  2880040 kB
PageTables:       1460 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= 66108 MiB

End job on node50 on Mon Apr 23 04:17:16 UTC 2007