Trace number 330503

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) 1200.09 1200.43

General information on the benchmark

Nameindustrial/IBM_FV_2004_30/
IBM_FV_2004_rule_batch_30_SAT_dat.k55.cnf
MD5SUM123611192e7b44f446f7ac11e53423f6
Bench CategoryINDUST (industrial instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark181.562
Satisfiable
(Un)Satisfiability was proved
Number of variables112764
Number of clauses468539
Sum of the clauses size1200891
Maximum clause length12
Minimum clause length1
Number of clauses of size 12072
Number of clauses of size 2331975
Number of clauses of size 387836
Number of clauses of size 416674
Number of clauses of size 59489
Number of clauses of size over 520493

Solver Data (download as text)

7.78/7.84	c main():: ***                                   [ march satisfiability solver ]                                   ***
7.78/7.84	c main()::  **            Copyright (C) 2001-2004 M. Dufour, M. Heule, J. van Zwieten and H. van Maaren            **
7.78/7.84	c main()::   * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
7.78/7.84	c main()::
7.78/7.84	c initFormula():: searching for DIMACS p-line....
7.78/7.84	c initFormula():: the DIMACS p-line indicates a CNF of 112764 variables and 468539 clauses.
7.78/7.84	c parseCNF():: parsing....
7.78/7.84	c parseCNF():: the CNF contains 2072 unary clauses.
7.78/7.84	c runParser():: parsing was successful, warming up engines...
7.78/7.84	c find_and_remove_tautogolies():: found and removed 8592 tautologies
7.78/7.84	c find_and_remove_tautogolies():: found and removed 241 tautologies
7.78/7.84	c simplify_formula():: removed 4 tautological, 49087 satisfied and 13 duplicate clauses
7.78/7.84	c preprocessing fase I completed:: there are now 96320 free variables and 419435 clauses.
7.78/7.84	c stat :: sign balance is biased by 0.503
7.78/7.84	c find_equivalence():: found 10432 3-equivalences
7.78/7.84	c find_and_remove_tautogolies():: found and removed 3 tautologies
7.78/7.84	c find_and_remove_tautogolies():: found and removed 2167 tautologies
7.78/7.84	c find_and_remove_tautogolies():: found and removed 250 tautologies
7.78/7.84	c find_and_remove_tautogolies():: found and removed 49 tautologies
7.78/7.84	c find_and_remove_tautogolies():: found and removed 409 tautologies
7.78/7.84	c shorten_equivalence(): average equivalence length reduced from 3.402613 to 3.177310
7.78/7.84	c using k-SAT heuristics (size based diff)
7.78/7.84	c longest clause has size 12
7.78/7.84	c simplify_formula():: removed 0 tautological, 41728 satisfied and 72082 duplicate clauses
7.78/7.84	c resolvent_look() :: found 190447 resolvents
7.78/7.84	c main():: clause / variable ratio: ( 609882 / 112764 ) = 5.41
7.78/7.84	c longest clause has size 12
7.78/7.84	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
7.78/7.84	c dynamic_preselect_setsize :: off
7.78/7.84	c suggested doublelook initial :: 0
7.78/7.84	c main():: all systems go!
7.78/7.84	c |----------------------------------------------------------------|

Verifier Data (download as text)

ERROR: Unexpected answer ! (SATISFIABLE/UNSATISFIABLE expected)
Got answer:

Watcher Data (download as text)

runsolver version 3.2.1 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node55/watcher-330503-1173166849 -o ROOT/results/node55/solver-330503-1173166849 -C 1200 -W 2400 -M 1800 --output-limit 1,15 /tmp/evaluation/330503-1173166849/march_ks /tmp/evaluation/330503-1173166849/instance-330503-1173166849.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: 0.92 0.98 0.99 3/64 24810
/proc/meminfo: memFree=1844968/2055920 swapFree=4183804/4192956
[pid=24810] ppid=24808 vsize=652 CPUtime=0
/proc/24810/stat : 24810 (march_ks) R 24808 24810 24329 0 -1 4194304 62 0 0 0 0 0 0 0 18 0 1 0 336641437 667648 47 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134651937 0 0 4096 0 0 0 0 17 1 0 0
/proc/24810/statm: 163 47 40 123 0 38 0

[startup+0.0413119 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 24810
/proc/meminfo: memFree=1844968/2055920 swapFree=4183804/4192956
[pid=24810] ppid=24808 vsize=652 CPUtime=0.04
/proc/24810/stat : 24810 (march_ks) R 24808 24810 24329 0 -1 4194304 62 0 0 0 4 0 0 0 18 0 1 0 336641437 667648 47 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134684029 0 0 4096 0 0 0 0 17 1 0 0
/proc/24810/statm: 163 47 40 123 0 38 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 652

[startup+0.101317 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 24810
/proc/meminfo: memFree=1844968/2055920 swapFree=4183804/4192956
[pid=24810] ppid=24808 vsize=652 CPUtime=0.09
/proc/24810/stat : 24810 (march_ks) R 24808 24810 24329 0 -1 4194304 62 0 0 0 9 0 0 0 18 0 1 0 336641437 667648 47 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134684029 0 0 4096 0 0 0 0 17 1 0 0
/proc/24810/statm: 163 47 40 123 0 38 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 652

[startup+0.301336 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 24810
/proc/meminfo: memFree=1844968/2055920 swapFree=4183804/4192956
[pid=24810] ppid=24808 vsize=15252 CPUtime=0.29
/proc/24810/stat : 24810 (march_ks) R 24808 24810 24329 0 -1 4194304 3297 0 0 0 28 1 0 0 20 0 1 0 336641437 15618048 3282 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134684029 0 0 4096 0 0 0 0 17 1 0 0
/proc/24810/statm: 3813 3283 47 123 0 3688 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 15252

[startup+0.701373 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 24810
/proc/meminfo: memFree=1844968/2055920 swapFree=4183804/4192956
[pid=24810] ppid=24808 vsize=20664 CPUtime=0.7
/proc/24810/stat : 24810 (march_ks) R 24808 24810 24329 0 -1 4194304 4943 0 0 0 67 3 0 0 23 0 1 0 336641437 21159936 4928 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134557851 0 0 4096 0 0 0 0 17 1 0 0
/proc/24810/statm: 5166 4929 47 123 0 5041 0
Current children cumulated CPU time (s) 0.7
Current children cumulated vsize (KiB) 20664

[startup+1.50245 s]
/proc/loadavg: 0.92 0.98 0.99 2/65 24811
/proc/meminfo: memFree=1810016/2055920 swapFree=4183804/4192956
[pid=24810] ppid=24808 vsize=58216 CPUtime=1.49
/proc/24810/stat : 24810 (march_ks) R 24808 24810 24329 0 -1 4194304 13072 0 0 0 143 6 0 0 25 0 1 0 336641437 59613184 10858 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134558357 0 0 4096 0 0 0 0 17 1 0 0
/proc/24810/statm: 14554 10858 52 123 0 14429 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 58216

[startup+3.10161 s]
/proc/loadavg: 0.92 0.98 0.99 2/65 24811
/proc/meminfo: memFree=1800608/2055920 swapFree=4183804/4192956
[pid=24810] ppid=24808 vsize=57752 CPUtime=3.09
/proc/24810/stat : 24810 (march_ks) R 24808 24810 24329 0 -1 4194304 15900 0 0 0 302 7 0 0 25 0 1 0 336641437 59138048 10782 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134660798 0 0 4096 0 0 0 0 17 1 0 0
/proc/24810/statm: 14438 10782 63 123 0 14313 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 57752

[startup+6.30191 s]
/proc/loadavg: 1.01 1.00 1.00 2/65 24811
/proc/meminfo: memFree=1758240/2055920 swapFree=4183804/4192956
[pid=24810] ppid=24808 vsize=113688 CPUtime=6.29
/proc/24810/stat : 24810 (march_ks) R 24808 24810 24329 0 -1 4194304 37876 0 0 0 612 17 0 0 25 0 1 0 336641437 116416512 23644 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134554794 0 0 4096 0 0 0 0 17 1 0 0
/proc/24810/statm: 28422 23644 67 123 0 28297 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 113688

[startup+12.7015 s]
/proc/loadavg: 1.01 1.00 1.00 2/65 24811
/proc/meminfo: memFree=1703136/2055920 swapFree=4183804/4192956
[pid=24810] ppid=24808 vsize=174400 CPUtime=12.69
/proc/24810/stat : 24810 (march_ks) R 24808 24810 24329 0 -1 4194304 61121 0 0 0 1242 27 0 0 25 0 1 0 336641437 178585600 35416 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526935 0 0 4096 0 0 0 0 17 1 0 0
/proc/24810/statm: 43600 35416 72 123 0 43475 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 174400

[startup+25.5018 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 24811
/proc/meminfo: memFree=1703200/2055920 swapFree=4183804/4192956
[pid=24810] ppid=24808 vsize=174400 CPUtime=25.49
/proc/24810/stat : 24810 (march_ks) R 24808 24810 24329 0 -1 4194304 61121 0 0 0 2522 27 0 0 25 0 1 0 336641437 178585600 35416 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526944 0 0 4096 0 0 0 0 17 1 0 0
/proc/24810/statm: 43600 35416 72 123 0 43475 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 174400

[startup+51.1012 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 24811
/proc/meminfo: memFree=1703136/2055920 swapFree=4183804/4192956
[pid=24810] ppid=24808 vsize=174400 CPUtime=51.07
/proc/24810/stat : 24810 (march_ks) R 24808 24810 24329 0 -1 4194304 61122 0 0 0 5080 27 0 0 25 0 1 0 336641437 178585600 35417 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526947 0 0 4096 0 0 0 0 17 1 0 0
/proc/24810/statm: 43600 35417 72 123 0 43475 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 174400

[startup+102.305 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 24813
/proc/meminfo: memFree=1703136/2055920 swapFree=4183804/4192956
[pid=24810] ppid=24808 vsize=174400 CPUtime=102.26
/proc/24810/stat : 24810 (march_ks) R 24808 24810 24329 0 -1 4194304 61122 0 0 0 10199 27 0 0 25 0 1 0 336641437 178585600 35417 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134543174 0 0 4096 0 0 0 0 17 1 0 0
/proc/24810/statm: 43600 35417 72 123 0 43475 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 174400

[startup+162.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 24813
/proc/meminfo: memFree=1696992/2055920 swapFree=4183804/4192956
[pid=24810] ppid=24808 vsize=181444 CPUtime=162.24
/proc/24810/stat : 24810 (march_ks) R 24808 24810 24329 0 -1 4194304 62657 0 0 0 16196 28 0 0 25 0 1 0 336641437 185798656 36952 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538578 0 0 4096 0 0 0 0 17 1 0 0
/proc/24810/statm: 45361 36952 72 123 0 45236 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 181444

[startup+222.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 24813
/proc/meminfo: memFree=1693728/2055920 swapFree=4183804/4192956
[pid=24810] ppid=24808 vsize=184324 CPUtime=222.21
/proc/24810/stat : 24810 (march_ks) R 24808 24810 24329 0 -1 4194304 63466 0 0 0 22193 28 0 0 25 0 1 0 336641437 188747776 37761 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134543168 0 0 4096 0 0 0 0 17 1 0 0
/proc/24810/statm: 46081 37761 72 123 0 45956 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 184324

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 24813
/proc/meminfo: memFree=1693216/2055920 swapFree=4183804/4192956
[pid=24810] ppid=24808 vsize=184840 CPUtime=282.21
/proc/24810/stat : 24810 (march_ks) R 24808 24810 24329 0 -1 4194304 63575 0 0 0 28192 29 0 0 25 0 1 0 336641437 189276160 37870 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538602 0 0 4096 0 0 0 0 17 1 0 0
/proc/24810/statm: 46210 37870 72 123 0 46085 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 184840

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 24813
/proc/meminfo: memFree=1692704/2055920 swapFree=4183804/4192956
[pid=24810] ppid=24808 vsize=185228 CPUtime=342.19
/proc/24810/stat : 24810 (march_ks) R 24808 24810 24329 0 -1 4194304 63689 0 0 0 34190 29 0 0 25 0 1 0 336641437 189673472 37984 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/24810/statm: 46307 37984 72 123 0 46182 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 185228

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 24813
/proc/meminfo: memFree=1692128/2055920 swapFree=4183804/4192956
[pid=24810] ppid=24808 vsize=185876 CPUtime=402.17
/proc/24810/stat : 24810 (march_ks) R 24808 24810 24329 0 -1 4194304 63838 0 0 0 40188 29 0 0 25 0 1 0 336641437 190337024 38133 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134564737 0 0 4096 0 0 0 0 17 1 0 0
/proc/24810/statm: 46469 38133 72 123 0 46344 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 185876

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 24813
/proc/meminfo: memFree=1691936/2055920 swapFree=4183804/4192956
[pid=24810] ppid=24808 vsize=186004 CPUtime=462.15
/proc/24810/stat : 24810 (march_ks) R 24808 24810 24329 0 -1 4194304 63878 0 0 0 46186 29 0 0 25 0 1 0 336641437 190468096 38173 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526591 0 0 4096 0 0 0 0 17 1 0 0
/proc/24810/statm: 46501 38173 72 123 0 46376 0
Current children cumulated CPU time (s) 462.15
Current children cumulated vsize (KiB) 186004

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 24813
/proc/meminfo: memFree=1691360/2055920 swapFree=4183804/4192956
[pid=24810] ppid=24808 vsize=186652 CPUtime=522.13
/proc/24810/stat : 24810 (march_ks) R 24808 24810 24329 0 -1 4194304 64031 0 0 0 52184 29 0 0 25 0 1 0 336641437 191131648 38326 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538186 0 0 4096 0 0 0 0 17 1 0 0
/proc/24810/statm: 46663 38326 72 123 0 46538 0
Current children cumulated CPU time (s) 522.13
Current children cumulated vsize (KiB) 186652

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 24813
/proc/meminfo: memFree=1690976/2055920 swapFree=4183804/4192956
[pid=24810] ppid=24808 vsize=186916 CPUtime=582.12
/proc/24810/stat : 24810 (march_ks) R 24808 24810 24329 0 -1 4194304 64106 0 0 0 58183 29 0 0 25 0 1 0 336641437 191401984 38401 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526683 0 0 4096 0 0 0 0 17 1 0 0
/proc/24810/statm: 46729 38401 72 123 0 46604 0
Current children cumulated CPU time (s) 582.12
Current children cumulated vsize (KiB) 186916

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 24813
/proc/meminfo: memFree=1690720/2055920 swapFree=4183804/4192956
[pid=24810] ppid=24808 vsize=187172 CPUtime=642.11
/proc/24810/stat : 24810 (march_ks) R 24808 24810 24329 0 -1 4194304 64177 0 0 0 64181 30 0 0 25 0 1 0 336641437 191664128 38472 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134543145 0 0 4096 0 0 0 0 17 1 0 0
/proc/24810/statm: 46793 38472 72 123 0 46668 0
Current children cumulated CPU time (s) 642.11
Current children cumulated vsize (KiB) 187172

[startup+702.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 24813
/proc/meminfo: memFree=1690464/2055920 swapFree=4183804/4192956
[pid=24810] ppid=24808 vsize=187300 CPUtime=702.09
/proc/24810/stat : 24810 (march_ks) R 24808 24810 24329 0 -1 4194304 64223 0 0 0 70179 30 0 0 25 0 1 0 336641437 191795200 38518 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134539075 0 0 4096 0 0 0 0 17 1 0 0
/proc/24810/statm: 46825 38518 72 123 0 46700 0
Current children cumulated CPU time (s) 702.09
Current children cumulated vsize (KiB) 187300

[startup+762.305 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 24813
/proc/meminfo: memFree=1690336/2055920 swapFree=4183804/4192956
[pid=24810] ppid=24808 vsize=187552 CPUtime=762.08
/proc/24810/stat : 24810 (march_ks) R 24808 24810 24329 0 -1 4194304 64266 0 0 0 76178 30 0 0 25 0 1 0 336641437 192053248 38561 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134539425 0 0 4096 0 0 0 0 17 1 0 0
/proc/24810/statm: 46888 38561 72 123 0 46763 0
Current children cumulated CPU time (s) 762.08
Current children cumulated vsize (KiB) 187552

[startup+822.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 24813
/proc/meminfo: memFree=1690208/2055920 swapFree=4183804/4192956
[pid=24810] ppid=24808 vsize=187676 CPUtime=822.06
/proc/24810/stat : 24810 (march_ks) R 24808 24810 24329 0 -1 4194304 64303 0 0 0 82176 30 0 0 25 0 1 0 336641437 192180224 38598 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134543191 0 0 4096 0 0 0 0 17 1 0 0
/proc/24810/statm: 46919 38598 72 123 0 46794 0
Current children cumulated CPU time (s) 822.06
Current children cumulated vsize (KiB) 187676

[startup+882.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 24813
/proc/meminfo: memFree=1689824/2055920 swapFree=4183804/4192956
[pid=24810] ppid=24808 vsize=188108 CPUtime=882.04
/proc/24810/stat : 24810 (march_ks) R 24808 24810 24329 0 -1 4194304 64407 0 0 0 88174 30 0 0 25 0 1 0 336641437 192622592 38702 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/24810/statm: 47027 38702 72 123 0 46902 0
Current children cumulated CPU time (s) 882.04
Current children cumulated vsize (KiB) 188108

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 24813
/proc/meminfo: memFree=1689696/2055920 swapFree=4183804/4192956
[pid=24810] ppid=24808 vsize=188236 CPUtime=942.02
/proc/24810/stat : 24810 (march_ks) R 24808 24810 24329 0 -1 4194304 64435 0 0 0 94172 30 0 0 25 0 1 0 336641437 192753664 38730 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538374 0 0 4096 0 0 0 0 17 1 0 0
/proc/24810/statm: 47059 38730 72 123 0 46934 0
Current children cumulated CPU time (s) 942.02
Current children cumulated vsize (KiB) 188236

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 24813
/proc/meminfo: memFree=1689504/2055920 swapFree=4183804/4192956
[pid=24810] ppid=24808 vsize=188364 CPUtime=1002.01
/proc/24810/stat : 24810 (march_ks) R 24808 24810 24329 0 -1 4194304 64471 0 0 0 100171 30 0 0 25 0 1 0 336641437 192884736 38766 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134547665 0 0 4096 0 0 0 0 17 1 0 0
/proc/24810/statm: 47091 38766 72 123 0 46966 0
Current children cumulated CPU time (s) 1002.01
Current children cumulated vsize (KiB) 188364

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 24813
/proc/meminfo: memFree=1689312/2055920 swapFree=4183804/4192956
[pid=24810] ppid=24808 vsize=188492 CPUtime=1061.99
/proc/24810/stat : 24810 (march_ks) R 24808 24810 24329 0 -1 4194304 64499 0 0 0 106169 30 0 0 25 0 1 0 336641437 193015808 38794 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538585 0 0 4096 0 0 0 0 17 1 0 0
/proc/24810/statm: 47123 38794 72 123 0 46998 0
Current children cumulated CPU time (s) 1061.99
Current children cumulated vsize (KiB) 188492

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 24813
/proc/meminfo: memFree=1689184/2055920 swapFree=4183804/4192956
[pid=24810] ppid=24808 vsize=188624 CPUtime=1121.97
/proc/24810/stat : 24810 (march_ks) R 24808 24810 24329 0 -1 4194304 64540 0 0 0 112167 30 0 0 25 0 1 0 336641437 193150976 38835 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134543165 0 0 4096 0 0 0 0 17 1 0 0
/proc/24810/statm: 47156 38835 72 123 0 47031 0
Current children cumulated CPU time (s) 1121.97
Current children cumulated vsize (KiB) 188624

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 24813
/proc/meminfo: memFree=1689056/2055920 swapFree=4183804/4192956
[pid=24810] ppid=24808 vsize=188760 CPUtime=1181.96
/proc/24810/stat : 24810 (march_ks) R 24808 24810 24329 0 -1 4194304 64565 0 0 0 118166 30 0 0 25 0 1 0 336641437 193290240 38860 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134525988 0 0 4096 0 0 0 0 17 1 0 0
/proc/24810/statm: 47190 38860 72 123 0 47065 0
Current children cumulated CPU time (s) 1181.96
Current children cumulated vsize (KiB) 188760



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 24813
/proc/meminfo: memFree=1689056/2055920 swapFree=4183804/4192956
[pid=24810] ppid=24808 vsize=188760 CPUtime=1200.05
/proc/24810/stat : 24810 (march_ks) R 24808 24810 24329 0 -1 4194304 64566 0 0 0 119975 30 0 0 25 0 1 0 336641437 193290240 38861 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134539302 0 0 4096 0 0 0 0 17 1 0 0
/proc/24810/statm: 47190 38861 72 123 0 47065 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 188760

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): 1200.43
CPU time (s): 1200.09
CPU user time (s): 1199.76
CPU system time (s): 0.334949
CPU usage (%): 99.9717
Max. virtual memory (cumulated for all children) (KiB): 189320

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.76
system time used= 0.334949
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 64566
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= 2108

runsolver used 0.885865 second user time and 2.41263 second system time

The end

Launcher Data (download as text)

Begin job on node55 on Tue Mar  6 07:40:50 UTC 2007

IDJOB= 330503
IDBENCH= 20565
IDSOLVER= 111
FILE ID= node55/330503-1173166849

PBS_JOBID= 4015245

Free space on /tmp= 66492 MiB

SOLVER NAME= March KS 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/industrial/IBM_FV_2004_30/IBM_FV_2004_rule_batch_30_SAT_dat.k55.cnf
COMMAND LINE= /tmp/evaluation/330503-1173166849/march_ks /tmp/evaluation/330503-1173166849/instance-330503-1173166849.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node55/watcher-330503-1173166849 -o ROOT/results/node55/solver-330503-1173166849 -C 1200 -W 2400 -M 1800 --output-limit 1,15  /tmp/evaluation/330503-1173166849/march_ks /tmp/evaluation/330503-1173166849/instance-330503-1173166849.cnf            

META MD5SUM SOLVER= cd0143c15836d32fe9acb8d523a59b67
MD5SUM BENCH=  123611192e7b44f446f7ac11e53423f6

RANDOM SEED= 632593460

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node55.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		: 3000.247
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		: 3000.247
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:       1845376 kB
Buffers:         12380 kB
Cached:         129720 kB
SwapCached:       3216 kB
Active:          27944 kB
Inactive:       123712 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1845376 kB
SwapTotal:     4192956 kB
SwapFree:      4183804 kB
Dirty:           13140 kB
Writeback:           0 kB
Mapped:          15524 kB
Slab:            45004 kB
Committed_AS:   979312 kB
PageTables:       1380 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= 66492 MiB

End job on node55 on Tue Mar  6 08:00:52 UTC 2007