Trace number 313827

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) 1200.15 1200.45

General information on the benchmark

Nameindustrial/anbulagan/
hard-unsat/total-5-19-u.cnf
MD5SUMf9358d3195ca3efe99a3e305b00150cd
Bench CategoryINDUST (industrial 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 variables279228
Number of clauses1324541
Sum of the clauses size3072200
Maximum clause length10
Minimum clause length1
Number of clauses of size 123238
Number of clauses of size 21011607
Number of clauses of size 3237476
Number of clauses of size 45800
Number of clauses of size 523200
Number of clauses of size over 523220

Solver Data (download as text)

18.69/18.78	c main():: ***                                   [ march satisfiability solver ]                                   ***
18.69/18.78	c main()::  **            Copyright (C) 2001-2004 M. Dufour, M. Heule, J. van Zwieten and H. van Maaren            **
18.69/18.78	c main()::   * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
18.69/18.78	c main()::
18.69/18.78	c initFormula():: searching for DIMACS p-line....
18.69/18.78	c initFormula():: the DIMACS p-line indicates a CNF of 279228 variables and 1324541 clauses.
18.69/18.78	c parseCNF():: parsing....
18.69/18.78	c parseCNF():: the CNF contains 23238 unary clauses.
18.69/18.78	c runParser():: parsing was successful, warming up engines...
18.69/18.78	c find_and_remove_tautogolies():: found and removed 39857 tautologies
18.69/18.78	c find_and_remove_tautogolies():: found and removed 120 tautologies
18.69/18.78	c simplify_formula():: removed 245 tautological, 433035 satisfied and 26134 duplicate clauses
18.69/18.78	c preprocessing fase I completed:: there are now 151282 free variables and 865127 clauses.
18.69/18.78	c stat :: sign balance is biased by 0.933
18.69/18.78	c shorten_equivalence(): average equivalence length reduced from nan to nan
18.69/18.78	c using k-SAT heuristics (size based diff)
18.69/18.78	c longest clause has size 10
18.69/18.78	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
18.69/18.78	c main():: clause / variable ratio: ( 865127 / 279228 ) = 3.10
18.69/18.78	c longest clause has size 10
18.69/18.78	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
18.69/18.78	c dynamic_preselect_setsize :: on
18.69/18.78	c suggested doublelook initial :: 0
18.69/18.78	c main():: all systems go!
18.69/18.78	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/node30/watcher-313827-1176891684 -o ROOT/results/node30/solver-313827-1176891684 -C 1200 -W 2400 -M 1800 --output-limit 1,15 /tmp/evaluation/313827-1176891684/march_ks /tmp/evaluation/313827-1176891684/instance-313827-1176891684.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2400 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: 0.85 0.97 0.99 3/77 19186
/proc/meminfo: memFree=1350216/2055920 swapFree=4157140/4192956
[pid=19186] ppid=19184 vsize=6924 CPUtime=0
/proc/19186/stat : 19186 (march_ks) R 19184 19186 18749 0 -1 4194304 741 0 0 0 0 0 0 0 18 0 1 0 137084151 7090176 726 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134557383 0 0 4096 0 0 0 0 17 1 0 0
/proc/19186/statm: 1731 732 45 123 0 1606 0

[startup+0.0840951 s]
/proc/loadavg: 0.85 0.97 0.99 3/77 19186
/proc/meminfo: memFree=1350216/2055920 swapFree=4157140/4192956
[pid=19186] ppid=19184 vsize=33076 CPUtime=0.07
/proc/19186/stat : 19186 (march_ks) R 19184 19186 18749 0 -1 4194304 6657 0 0 0 5 2 0 0 18 0 1 0 137084151 33869824 6642 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134684029 0 0 4096 0 0 0 0 17 1 0 0
/proc/19186/statm: 8269 6643 47 123 0 8144 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 33076

[startup+0.101094 s]
/proc/loadavg: 0.85 0.97 0.99 3/77 19186
/proc/meminfo: memFree=1350216/2055920 swapFree=4157140/4192956
[pid=19186] ppid=19184 vsize=33340 CPUtime=0.09
/proc/19186/stat : 19186 (march_ks) R 19184 19186 18749 0 -1 4194304 6742 0 0 0 7 2 0 0 18 0 1 0 137084151 34140160 6727 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134684029 0 0 4096 0 0 0 0 17 1 0 0
/proc/19186/statm: 8335 6727 47 123 0 8210 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 33340

[startup+0.301107 s]
/proc/loadavg: 0.85 0.97 0.99 3/77 19186
/proc/meminfo: memFree=1350216/2055920 swapFree=4157140/4192956
[pid=19186] ppid=19184 vsize=36376 CPUtime=0.29
/proc/19186/stat : 19186 (march_ks) R 19184 19186 18749 0 -1 4194304 7663 0 0 0 26 3 0 0 19 0 1 0 137084151 37249024 7648 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134684029 0 0 4096 0 0 0 0 17 1 0 0
/proc/19186/statm: 9094 7649 47 123 0 8969 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 36376

[startup+0.701132 s]
/proc/loadavg: 0.85 0.97 0.99 3/77 19186
/proc/meminfo: memFree=1350216/2055920 swapFree=4157140/4192956
[pid=19186] ppid=19184 vsize=41920 CPUtime=0.69
/proc/19186/stat : 19186 (march_ks) R 19184 19186 18749 0 -1 4194304 9410 0 0 0 65 4 0 0 23 0 1 0 137084151 42926080 9395 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134662703 0 0 4096 0 0 0 0 17 1 0 0
/proc/19186/statm: 10480 9395 47 123 0 10355 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 41920

[startup+1.50118 s]
/proc/loadavg: 0.85 0.97 0.99 2/78 19187
/proc/meminfo: memFree=1307712/2055920 swapFree=4157140/4192956
[pid=19186] ppid=19184 vsize=52612 CPUtime=1.49
/proc/19186/stat : 19186 (march_ks) R 19184 19186 18749 0 -1 4194304 12726 0 0 0 143 6 0 0 25 0 1 0 137084151 53874688 12711 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134684029 0 0 4096 0 0 0 0 17 1 0 0
/proc/19186/statm: 13153 12711 47 123 0 13028 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 52612

[startup+3.10128 s]
/proc/loadavg: 0.85 0.97 0.99 2/78 19187
/proc/meminfo: memFree=1258944/2055920 swapFree=4157140/4192956
[pid=19186] ppid=19184 vsize=132612 CPUtime=3.09
/proc/19186/stat : 19186 (march_ks) R 19184 19186 18749 0 -1 4194304 26687 0 0 0 296 13 0 0 25 0 1 0 137084151 135794688 22928 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134657907 0 0 4096 0 0 0 0 17 1 0 0
/proc/19186/statm: 33153 22928 51 123 0 33028 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 132612

[startup+6.30148 s]
/proc/loadavg: 0.86 0.97 0.99 2/78 19187
/proc/meminfo: memFree=1249344/2055920 swapFree=4157140/4192956
[pid=19186] ppid=19184 vsize=141320 CPUtime=6.29
/proc/19186/stat : 19186 (march_ks) R 19184 19186 18749 0 -1 4194304 35655 0 0 0 612 17 0 0 25 0 1 0 137084151 144711680 25174 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134661310 0 0 4096 0 0 0 0 17 1 0 0
/proc/19186/statm: 35330 25174 52 123 0 35205 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 141320

[startup+12.7019 s]
/proc/loadavg: 0.87 0.97 0.99 2/78 19187
/proc/meminfo: memFree=1244352/2055920 swapFree=4157140/4192956
[pid=19186] ppid=19184 vsize=146776 CPUtime=12.69
/proc/19186/stat : 19186 (march_ks) R 19184 19186 18749 0 -1 4194304 53142 0 0 0 1244 25 0 0 25 0 1 0 137084151 150298624 26549 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134554776 0 0 4096 0 0 0 0 17 1 0 0
/proc/19186/statm: 36694 26549 63 123 0 36569 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 146776

[startup+25.5017 s]
/proc/loadavg: 0.90 0.97 0.99 2/78 19187
/proc/meminfo: memFree=1078272/2055920 swapFree=4157140/4192956
[pid=19186] ppid=19184 vsize=348660 CPUtime=25.49
/proc/19186/stat : 19186 (march_ks) R 19184 19186 18749 0 -1 4194304 123892 0 0 0 2495 54 0 0 25 0 1 0 137084151 357027840 67993 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526953 0 0 4096 0 0 0 0 17 1 0 0
/proc/19186/statm: 87165 67993 72 123 0 87040 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 348660

[startup+51.1013 s]
/proc/loadavg: 0.93 0.97 0.99 2/78 19187
/proc/meminfo: memFree=1078016/2055920 swapFree=4157140/4192956
[pid=19186] ppid=19184 vsize=348660 CPUtime=51.06
/proc/19186/stat : 19186 (march_ks) R 19184 19186 18749 0 -1 4194304 123962 0 0 0 5052 54 0 0 25 0 1 0 137084151 357027840 68063 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526970 0 0 4096 0 0 0 0 17 1 0 0
/proc/19186/statm: 87165 68063 72 123 0 87040 0
Current children cumulated CPU time (s) 51.06
Current children cumulated vsize (KiB) 348660

[startup+102.305 s]
/proc/loadavg: 0.97 0.97 0.99 2/78 19187
/proc/meminfo: memFree=1077696/2055920 swapFree=4157140/4192956
[pid=19186] ppid=19184 vsize=348848 CPUtime=102.25
/proc/19186/stat : 19186 (march_ks) R 19184 19186 18749 0 -1 4194304 124037 0 0 0 10171 54 0 0 25 0 1 0 137084151 357220352 68138 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526947 0 0 4096 0 0 0 0 17 1 0 0
/proc/19186/statm: 87212 68138 72 123 0 87087 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 348848

[startup+162.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 19187
/proc/meminfo: memFree=1077376/2055920 swapFree=4157140/4192956
[pid=19186] ppid=19184 vsize=349292 CPUtime=162.23
/proc/19186/stat : 19186 (march_ks) R 19184 19186 18749 0 -1 4194304 124114 0 0 0 16168 55 0 0 25 0 1 0 137084151 357675008 68215 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526970 0 0 4096 0 0 0 0 17 1 0 0
/proc/19186/statm: 87323 68215 72 123 0 87198 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 349292

[startup+222.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 19187
/proc/meminfo: memFree=1077312/2055920 swapFree=4157140/4192956
[pid=19186] ppid=19184 vsize=349292 CPUtime=222.22
/proc/19186/stat : 19186 (march_ks) R 19184 19186 18749 0 -1 4194304 124114 0 0 0 22167 55 0 0 25 0 1 0 137084151 357675008 68215 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/19186/statm: 87323 68215 72 123 0 87198 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 349292

[startup+282.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 19187
/proc/meminfo: memFree=1077312/2055920 swapFree=4157140/4192956
[pid=19186] ppid=19184 vsize=349292 CPUtime=282.21
/proc/19186/stat : 19186 (march_ks) R 19184 19186 18749 0 -1 4194304 124115 0 0 0 28165 56 0 0 25 0 1 0 137084151 357675008 68216 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537960 0 0 4096 0 0 0 0 17 1 0 0
/proc/19186/statm: 87323 68216 72 123 0 87198 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 349292

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 19187
/proc/meminfo: memFree=1077248/2055920 swapFree=4157140/4192956
[pid=19186] ppid=19184 vsize=349292 CPUtime=342.19
/proc/19186/stat : 19186 (march_ks) R 19184 19186 18749 0 -1 4194304 124115 0 0 0 34163 56 0 0 25 0 1 0 137084151 357675008 68216 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/19186/statm: 87323 68216 72 123 0 87198 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 349292

[startup+402.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 19187
/proc/meminfo: memFree=1077184/2055920 swapFree=4157140/4192956
[pid=19186] ppid=19184 vsize=349292 CPUtime=402.18
/proc/19186/stat : 19186 (march_ks) R 19184 19186 18749 0 -1 4194304 124115 0 0 0 40161 57 0 0 25 0 1 0 137084151 357675008 68216 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/19186/statm: 87323 68216 72 123 0 87198 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 349292

[startup+462.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 19187
/proc/meminfo: memFree=1070848/2055920 swapFree=4157140/4192956
[pid=19186] ppid=19184 vsize=355752 CPUtime=462.17
/proc/19186/stat : 19186 (march_ks) R 19184 19186 18749 0 -1 4194304 125709 0 0 0 46158 59 0 0 25 0 1 0 137084151 364290048 69810 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538578 0 0 4096 0 0 0 0 17 1 0 0
/proc/19186/statm: 88938 69810 72 123 0 88813 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 355752

[startup+522.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 19187
/proc/meminfo: memFree=1070592/2055920 swapFree=4157140/4192956
[pid=19186] ppid=19184 vsize=355884 CPUtime=522.15
/proc/19186/stat : 19186 (march_ks) R 19184 19186 18749 0 -1 4194304 125769 0 0 0 52156 59 0 0 25 0 1 0 137084151 364425216 69870 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134541844 0 0 4096 0 0 0 0 17 1 0 0
/proc/19186/statm: 88971 69870 72 123 0 88846 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 355884

[startup+582.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 19187
/proc/meminfo: memFree=1051200/2055920 swapFree=4157140/4192956
[pid=19186] ppid=19184 vsize=376240 CPUtime=582.13
/proc/19186/stat : 19186 (march_ks) R 19184 19186 18749 0 -1 4194304 130591 0 0 0 58152 61 0 0 25 0 1 0 137084151 385269760 74692 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/19186/statm: 94060 74692 72 123 0 93935 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 376240

[startup+642.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 19187
/proc/meminfo: memFree=1050816/2055920 swapFree=4157140/4192956
[pid=19186] ppid=19184 vsize=376612 CPUtime=642.12
/proc/19186/stat : 19186 (march_ks) R 19184 19186 18749 0 -1 4194304 130722 0 0 0 64150 62 0 0 25 0 1 0 137084151 385650688 74805 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134584621 0 0 4096 0 0 0 0 17 1 0 0
/proc/19186/statm: 94153 74805 72 123 0 94028 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 376612

[startup+702.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 19187
/proc/meminfo: memFree=1050432/2055920 swapFree=4157140/4192956
[pid=19186] ppid=19184 vsize=376992 CPUtime=702.1
/proc/19186/stat : 19186 (march_ks) R 19184 19186 18749 0 -1 4194304 130808 0 0 0 70148 62 0 0 25 0 1 0 137084151 386039808 74891 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134598157 0 0 4096 0 0 0 0 17 1 0 0
/proc/19186/statm: 94248 74891 72 123 0 94123 0
Current children cumulated CPU time (s) 702.1
Current children cumulated vsize (KiB) 376992

[startup+762.306 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 19187
/proc/meminfo: memFree=1050112/2055920 swapFree=4157140/4192956
[pid=19186] ppid=19184 vsize=377332 CPUtime=762.09
/proc/19186/stat : 19186 (march_ks) R 19184 19186 18749 0 -1 4194304 130892 0 0 0 76146 63 0 0 25 0 1 0 137084151 386387968 74975 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134584621 0 0 4096 0 0 0 0 17 1 0 0
/proc/19186/statm: 94333 74975 72 123 0 94208 0
Current children cumulated CPU time (s) 762.09
Current children cumulated vsize (KiB) 377332

[startup+822.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 19187
/proc/meminfo: memFree=1049728/2055920 swapFree=4157140/4192956
[pid=19186] ppid=19184 vsize=377844 CPUtime=822.07
/proc/19186/stat : 19186 (march_ks) R 19184 19186 18749 0 -1 4194304 130979 0 0 0 82144 63 0 0 25 0 1 0 137084151 386912256 75062 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134584638 0 0 4096 0 0 0 0 17 1 0 0
/proc/19186/statm: 94461 75062 72 123 0 94336 0
Current children cumulated CPU time (s) 822.07
Current children cumulated vsize (KiB) 377844

[startup+882.301 s]
/proc/loadavg: 1.04 0.99 0.99 2/78 19187
/proc/meminfo: memFree=1049408/2055920 swapFree=4157140/4192956
[pid=19186] ppid=19184 vsize=378608 CPUtime=882.06
/proc/19186/stat : 19186 (march_ks) R 19184 19186 18749 0 -1 4194304 131058 0 0 0 88142 64 0 0 25 0 1 0 137084151 387694592 75141 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/19186/statm: 94652 75141 72 123 0 94527 0
Current children cumulated CPU time (s) 882.06
Current children cumulated vsize (KiB) 378608

[startup+942.301 s]
/proc/loadavg: 1.01 0.99 0.99 2/78 19187
/proc/meminfo: memFree=1049088/2055920 swapFree=4157140/4192956
[pid=19186] ppid=19184 vsize=378608 CPUtime=942.05
/proc/19186/stat : 19186 (march_ks) R 19184 19186 18749 0 -1 4194304 131131 0 0 0 94140 65 0 0 25 0 1 0 137084151 387694592 75214 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134564765 0 0 4096 0 0 0 0 17 1 0 0
/proc/19186/statm: 94652 75214 72 123 0 94527 0
Current children cumulated CPU time (s) 942.05
Current children cumulated vsize (KiB) 378608

[startup+1002.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 19189
/proc/meminfo: memFree=1048768/2055920 swapFree=4157140/4192956
[pid=19186] ppid=19184 vsize=378608 CPUtime=1002.03
/proc/19186/stat : 19186 (march_ks) R 19184 19186 18749 0 -1 4194304 131208 0 0 0 100138 65 0 0 25 0 1 0 137084151 387694592 75291 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134584635 0 0 4096 0 0 0 0 17 1 0 0
/proc/19186/statm: 94652 75291 72 123 0 94527 0
Current children cumulated CPU time (s) 1002.03
Current children cumulated vsize (KiB) 378608

[startup+1062.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 19189
/proc/meminfo: memFree=1048448/2055920 swapFree=4157140/4192956
[pid=19186] ppid=19184 vsize=379760 CPUtime=1062.02
/proc/19186/stat : 19186 (march_ks) R 19184 19186 18749 0 -1 4194304 131292 0 0 0 106136 66 0 0 25 0 1 0 137084151 388874240 75375 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538568 0 0 4096 0 0 0 0 17 1 0 0
/proc/19186/statm: 94940 75375 72 123 0 94815 0
Current children cumulated CPU time (s) 1062.02
Current children cumulated vsize (KiB) 379760

[startup+1122.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 19189
/proc/meminfo: memFree=1048128/2055920 swapFree=4157140/4192956
[pid=19186] ppid=19184 vsize=379760 CPUtime=1122
/proc/19186/stat : 19186 (march_ks) R 19184 19186 18749 0 -1 4194304 131376 0 0 0 112134 66 0 0 25 0 1 0 137084151 388874240 75459 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134564805 0 0 4096 0 0 0 0 17 1 0 0
/proc/19186/statm: 94940 75459 72 123 0 94815 0
Current children cumulated CPU time (s) 1122
Current children cumulated vsize (KiB) 379760

[startup+1182.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 19189
/proc/meminfo: memFree=1047744/2055920 swapFree=4157140/4192956
[pid=19186] ppid=19184 vsize=379760 CPUtime=1181.99
/proc/19186/stat : 19186 (march_ks) R 19184 19186 18749 0 -1 4194304 131460 0 0 0 118133 66 0 0 25 0 1 0 137084151 388874240 75543 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134584635 0 0 4096 0 0 0 0 17 1 0 0
/proc/19186/statm: 94940 75543 72 123 0 94815 0
Current children cumulated CPU time (s) 1181.99
Current children cumulated vsize (KiB) 379760



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 19189
/proc/meminfo: memFree=1047616/2055920 swapFree=4157140/4192956
[pid=19186] ppid=19184 vsize=379760 CPUtime=1200.09
/proc/19186/stat : 19186 (march_ks) R 19184 19186 18749 0 -1 4194304 131482 0 0 0 119943 66 0 0 25 0 1 0 137084151 388874240 75565 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538179 0 0 4096 0 0 0 0 17 1 0 0
/proc/19186/statm: 94940 75565 72 123 0 94815 0
Current children cumulated CPU time (s) 1200.09
Current children cumulated vsize (KiB) 379760

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): 1200.45
CPU time (s): 1200.15
CPU user time (s): 1199.43
CPU system time (s): 0.714891
CPU usage (%): 99.9744
Max. virtual memory (cumulated for all children) (KiB): 379760

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.43
system time used= 0.714891
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 131482
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= 24802

runsolver used 1.34879 second user time and 3.01554 second system time

The end

Launcher Data (download as text)

Begin job on node30 on Wed Apr 18 10:21:25 UTC 2007

IDJOB= 313827
IDBENCH= 20376
IDSOLVER= 111
FILE ID= node30/313827-1176891684

PBS_JOBID= 4595126

Free space on /tmp= 66426 MiB

SOLVER NAME= March KS 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/industrial/anbulagan/hard-unsat/total-5-19-u.cnf
COMMAND LINE= /tmp/evaluation/313827-1176891684/march_ks /tmp/evaluation/313827-1176891684/instance-313827-1176891684.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node30/watcher-313827-1176891684 -o ROOT/results/node30/solver-313827-1176891684 -C 1200 -W 2400 -M 1800 --output-limit 1,15  /tmp/evaluation/313827-1176891684/march_ks /tmp/evaluation/313827-1176891684/instance-313827-1176891684.cnf            

META MD5SUM SOLVER= cd0143c15836d32fe9acb8d523a59b67
MD5SUM BENCH=  f9358d3195ca3efe99a3e305b00150cd

RANDOM SEED= 872046376

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node30.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		: 3000.218
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		: 3000.218
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:       1350624 kB
Buffers:         32596 kB
Cached:         605644 kB
SwapCached:      15308 kB
Active:         197096 kB
Inactive:       464176 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1350624 kB
SwapTotal:     4192956 kB
SwapFree:      4157140 kB
Dirty:           26608 kB
Writeback:           0 kB
Mapped:          29980 kB
Slab:            29556 kB
Committed_AS:  2814536 kB
PageTables:       1776 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= 66426 MiB

End job on node30 on Wed Apr 18 10:41:27 UTC 2007