Trace number 314027

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) 1200.12 1200.54

General information on the benchmark

Nameindustrial/anbulagan/
hard-unsat/dated-5-19-u.cnf
MD5SUM3be331331884289c55e55acdeed55dc7
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 variables208002
Number of clauses986543
Sum of the clauses size2288164
Maximum clause length10
Minimum clause length1
Number of clauses of size 117318
Number of clauses of size 2753529
Number of clauses of size 3176796
Number of clauses of size 44320
Number of clauses of size 517280
Number of clauses of size over 517300

Solver Data (download as text)

13.38/13.47	c main():: ***                                   [ march satisfiability solver ]                                   ***
13.38/13.47	c main()::  **            Copyright (C) 2001-2004 M. Dufour, M. Heule, J. van Zwieten and H. van Maaren            **
13.38/13.47	c main()::   * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
13.38/13.47	c main()::
13.38/13.47	c initFormula():: searching for DIMACS p-line....
13.38/13.47	c initFormula():: the DIMACS p-line indicates a CNF of 208002 variables and 986543 clauses.
13.38/13.47	c parseCNF():: parsing....
13.38/13.47	c parseCNF():: the CNF contains 17318 unary clauses.
13.38/13.47	c runParser():: parsing was successful, warming up engines...
13.38/13.47	c find_and_remove_tautogolies():: found and removed 29743 tautologies
13.38/13.47	c find_and_remove_tautogolies():: found and removed 102 tautologies
13.38/13.47	c simplify_formula():: removed 252 tautological, 322697 satisfied and 19474 duplicate clauses
13.38/13.47	c preprocessing fase I completed:: there are now 112628 free variables and 644120 clauses.
13.38/13.47	c stat :: sign balance is biased by 0.934
13.38/13.47	c shorten_equivalence(): average equivalence length reduced from nan to nan
13.38/13.47	c using k-SAT heuristics (size based diff)
13.38/13.47	c longest clause has size 10
13.38/13.47	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
13.38/13.47	c main():: clause / variable ratio: ( 644120 / 208002 ) = 3.10
13.38/13.47	c longest clause has size 10
13.38/13.47	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
13.38/13.47	c dynamic_preselect_setsize :: on
13.38/13.47	c suggested doublelook initial :: 0
13.38/13.47	c main():: all systems go!
13.38/13.47	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/node58/watcher-314027-1176895118 -o ROOT/results/node58/solver-314027-1176895118 -C 1200 -W 2400 -M 1800 --output-limit 1,15 /tmp/evaluation/314027-1176895118/march_ks /tmp/evaluation/314027-1176895118/instance-314027-1176895118.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: 0.93 0.98 0.99 3/64 15417
/proc/meminfo: memFree=1221496/2055920 swapFree=4184528/4192956
[pid=15417] ppid=15415 vsize=5328 CPUtime=0
/proc/15417/stat : 15417 (march_ks) R 15415 15417 14632 0 -1 4194304 732 0 0 0 0 0 0 0 18 0 1 0 137421543 5455872 717 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134557383 0 0 4096 0 0 0 0 17 1 0 0
/proc/15417/statm: 1332 723 45 123 0 1207 0

[startup+0.0927581 s]
/proc/loadavg: 0.93 0.98 0.99 3/64 15417
/proc/meminfo: memFree=1221496/2055920 swapFree=4184528/4192956
[pid=15417] ppid=15415 vsize=25312 CPUtime=0.08
/proc/15417/stat : 15417 (march_ks) R 15415 15417 14632 0 -1 4194304 5129 0 0 0 6 2 0 0 18 0 1 0 137421543 25919488 5114 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134662703 0 0 4096 0 0 0 0 17 1 0 0
/proc/15417/statm: 6328 5114 47 123 0 6203 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 25312

[startup+0.101759 s]
/proc/loadavg: 0.93 0.98 0.99 3/64 15417
/proc/meminfo: memFree=1221496/2055920 swapFree=4184528/4192956
[pid=15417] ppid=15415 vsize=25444 CPUtime=0.09
/proc/15417/stat : 15417 (march_ks) R 15415 15417 14632 0 -1 4194304 5172 0 0 0 7 2 0 0 18 0 1 0 137421543 26054656 5157 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134684029 0 0 4096 0 0 0 0 17 1 0 0
/proc/15417/statm: 6361 5157 47 123 0 6236 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 25444

[startup+0.301792 s]
/proc/loadavg: 0.93 0.98 0.99 3/64 15417
/proc/meminfo: memFree=1221496/2055920 swapFree=4184528/4192956
[pid=15417] ppid=15415 vsize=28348 CPUtime=0.29
/proc/15417/stat : 15417 (march_ks) R 15415 15417 14632 0 -1 4194304 6069 0 0 0 26 3 0 0 19 0 1 0 137421543 29028352 6054 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134662703 0 0 4096 0 0 0 0 17 1 0 0
/proc/15417/statm: 7087 6054 47 123 0 6962 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 28348

[startup+0.701859 s]
/proc/loadavg: 0.93 0.98 0.99 3/64 15417
/proc/meminfo: memFree=1221496/2055920 swapFree=4184528/4192956
[pid=15417] ppid=15415 vsize=33760 CPUtime=0.69
/proc/15417/stat : 15417 (march_ks) R 15415 15417 14632 0 -1 4194304 7736 0 0 0 66 3 0 0 22 0 1 0 137421543 34570240 7721 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134684029 0 0 4096 0 0 0 0 17 1 0 0
/proc/15417/statm: 8440 7721 47 123 0 8315 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 33760

[startup+1.50199 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 15418
/proc/meminfo: memFree=1185328/2055920 swapFree=4184528/4192956
[pid=15417] ppid=15415 vsize=100748 CPUtime=1.49
/proc/15417/stat : 15417 (march_ks) R 15415 15417 14632 0 -1 4194304 18252 0 0 0 141 8 0 0 25 0 1 0 137421543 103165952 17376 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134561267 0 0 4096 0 0 0 0 17 1 0 0
/proc/15417/statm: 25187 17376 48 123 0 25062 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 100748

[startup+3.10127 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 15418
/proc/meminfo: memFree=1156208/2055920 swapFree=4184528/4192956
[pid=15417] ppid=15415 vsize=113180 CPUtime=3.08
/proc/15417/stat : 15417 (march_ks) R 15415 15417 14632 0 -1 4194304 25186 0 0 0 297 11 0 0 25 0 1 0 137421543 115896320 20703 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134528134 0 0 4096 0 0 0 0 17 0 0 0
/proc/15417/statm: 28295 20703 52 123 0 28170 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 113180

[startup+6.3018 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 15418
/proc/meminfo: memFree=1143728/2055920 swapFree=4184528/4192956
[pid=15417] ppid=15415 vsize=107848 CPUtime=6.28
/proc/15417/stat : 15417 (march_ks) R 15415 15417 14632 0 -1 4194304 32880 0 0 0 612 16 0 0 25 0 1 0 137421543 110436352 19378 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134657890 0 0 4096 0 0 0 0 17 1 0 0
/proc/15417/statm: 26962 19378 52 123 0 26837 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 107848

[startup+12.7019 s]
/proc/loadavg: 0.94 0.98 0.99 2/65 15418
/proc/meminfo: memFree=1032816/2055920 swapFree=4184528/4192956
[pid=15417] ppid=15415 vsize=272620 CPUtime=12.68
/proc/15417/stat : 15417 (march_ks) R 15415 15417 14632 0 -1 4194304 88203 0 0 0 1228 40 0 0 25 0 1 0 137421543 279162880 51098 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134554758 0 0 4096 0 0 0 0 17 1 0 0
/proc/15417/statm: 68155 51098 68 123 0 68030 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 272620

[startup+25.502 s]
/proc/loadavg: 0.95 0.98 0.99 2/65 15418
/proc/meminfo: memFree=1017712/2055920 swapFree=4184528/4192956
[pid=15417] ppid=15415 vsize=259952 CPUtime=25.48
/proc/15417/stat : 15417 (march_ks) R 15415 15417 14632 0 -1 4194304 96061 0 0 0 2504 44 0 0 25 0 1 0 137421543 266190848 50942 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526930 0 0 4096 0 0 0 0 17 1 0 0
/proc/15417/statm: 64988 50942 72 123 0 64863 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 259952

[startup+51.1013 s]
/proc/loadavg: 0.97 0.98 0.99 2/65 15418
/proc/meminfo: memFree=1017264/2055920 swapFree=4184528/4192956
[pid=15417] ppid=15415 vsize=260564 CPUtime=51.07
/proc/15417/stat : 15417 (march_ks) R 15415 15417 14632 0 -1 4194304 96194 0 0 0 5063 44 0 0 25 0 1 0 137421543 266817536 51075 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526970 0 0 4096 0 0 0 0 17 1 0 0
/proc/15417/statm: 65141 51075 72 123 0 65016 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 260564

[startup+102.306 s]
/proc/loadavg: 0.98 0.98 0.99 2/65 15418
/proc/meminfo: memFree=1011440/2055920 swapFree=4184528/4192956
[pid=15417] ppid=15415 vsize=266448 CPUtime=102.25
/proc/15417/stat : 15417 (march_ks) R 15415 15417 14632 0 -1 4194304 97657 0 0 0 10180 45 0 0 25 0 1 0 137421543 272842752 52538 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538215 0 0 4096 0 0 0 0 17 1 0 0
/proc/15417/statm: 66612 52538 72 123 0 66487 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 266448

[startup+162.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 15418
/proc/meminfo: memFree=1011120/2055920 swapFree=4184528/4192956
[pid=15417] ppid=15415 vsize=266900 CPUtime=162.23
/proc/15417/stat : 15417 (march_ks) R 15415 15417 14632 0 -1 4194304 97755 0 0 0 16178 45 0 0 25 0 1 0 137421543 273305600 52636 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526965 0 0 4096 0 0 0 0 17 1 0 0
/proc/15417/statm: 66725 52636 72 123 0 66600 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 266900

[startup+222.303 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 15418
/proc/meminfo: memFree=1010480/2055920 swapFree=4184528/4192956
[pid=15417] ppid=15415 vsize=267620 CPUtime=222.21
/proc/15417/stat : 15417 (march_ks) R 15415 15417 14632 0 -1 4194304 97894 0 0 0 22175 46 0 0 25 0 1 0 137421543 274042880 52775 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134584635 0 0 4096 0 0 0 0 17 1 0 0
/proc/15417/statm: 66905 52775 72 123 0 66780 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 267620

[startup+282.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 15418
/proc/meminfo: memFree=1009904/2055920 swapFree=4184528/4192956
[pid=15417] ppid=15415 vsize=268132 CPUtime=282.19
/proc/15417/stat : 15417 (march_ks) R 15415 15417 14632 0 -1 4194304 98059 0 0 0 28173 46 0 0 25 0 1 0 137421543 274567168 52940 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134584627 0 0 4096 0 0 0 0 17 1 0 0
/proc/15417/statm: 67033 52940 72 123 0 66908 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 268132

[startup+342.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 15418
/proc/meminfo: memFree=1009136/2055920 swapFree=4184528/4192956
[pid=15417] ppid=15415 vsize=268896 CPUtime=342.16
/proc/15417/stat : 15417 (march_ks) R 15415 15417 14632 0 -1 4194304 98229 0 0 0 34170 46 0 0 25 0 1 0 137421543 275349504 53110 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134584635 0 0 4096 0 0 0 0 17 1 0 0
/proc/15417/statm: 67224 53110 72 123 0 67099 0
Current children cumulated CPU time (s) 342.16
Current children cumulated vsize (KiB) 268896

[startup+402.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 15418
/proc/meminfo: memFree=1008560/2055920 swapFree=4184528/4192956
[pid=15417] ppid=15415 vsize=270048 CPUtime=402.15
/proc/15417/stat : 15417 (march_ks) R 15415 15417 14632 0 -1 4194304 98395 0 0 0 40168 47 0 0 25 0 1 0 137421543 276529152 53276 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134584638 0 0 4096 0 0 0 0 17 1 0 0
/proc/15417/statm: 67512 53276 72 123 0 67387 0
Current children cumulated CPU time (s) 402.15
Current children cumulated vsize (KiB) 270048

[startup+462.301 s]
/proc/loadavg: 1.07 1.00 1.00 2/65 15418
/proc/meminfo: memFree=1007792/2055920 swapFree=4184528/4192956
[pid=15417] ppid=15415 vsize=270048 CPUtime=462.12
/proc/15417/stat : 15417 (march_ks) R 15415 15417 14632 0 -1 4194304 98560 0 0 0 46165 47 0 0 25 0 1 0 137421543 276529152 53441 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134564744 0 0 4096 0 0 0 0 17 1 0 0
/proc/15417/statm: 67512 53441 72 123 0 67387 0
Current children cumulated CPU time (s) 462.12
Current children cumulated vsize (KiB) 270048

[startup+522.301 s]
/proc/loadavg: 1.09 1.02 1.00 2/65 15418
/proc/meminfo: memFree=1007216/2055920 swapFree=4184528/4192956
[pid=15417] ppid=15415 vsize=271772 CPUtime=522.1
/proc/15417/stat : 15417 (march_ks) R 15415 15417 14632 0 -1 4194304 98726 0 0 0 52163 47 0 0 25 0 1 0 137421543 278294528 53607 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538578 0 0 4096 0 0 0 0 17 1 0 0
/proc/15417/statm: 67943 53607 72 123 0 67818 0
Current children cumulated CPU time (s) 522.1
Current children cumulated vsize (KiB) 271772

[startup+582.301 s]
/proc/loadavg: 1.09 1.03 1.00 2/65 15418
/proc/meminfo: memFree=1006448/2055920 swapFree=4184528/4192956
[pid=15417] ppid=15415 vsize=271772 CPUtime=582.09
/proc/15417/stat : 15417 (march_ks) R 15415 15417 14632 0 -1 4194304 98893 0 0 0 58161 48 0 0 25 0 1 0 137421543 278294528 53774 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134584638 0 0 4096 0 0 0 0 17 1 0 0
/proc/15417/statm: 67943 53774 72 123 0 67818 0
Current children cumulated CPU time (s) 582.09
Current children cumulated vsize (KiB) 271772

[startup+642.301 s]
/proc/loadavg: 1.03 1.02 1.00 2/65 15418
/proc/meminfo: memFree=1005808/2055920 swapFree=4184528/4192956
[pid=15417] ppid=15415 vsize=274360 CPUtime=642.06
/proc/15417/stat : 15417 (march_ks) R 15415 15417 14632 0 -1 4194304 99061 0 0 0 64158 48 0 0 25 0 1 0 137421543 280944640 53942 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134564744 0 0 4096 0 0 0 0 17 1 0 0
/proc/15417/statm: 68590 53942 72 123 0 68465 0
Current children cumulated CPU time (s) 642.06
Current children cumulated vsize (KiB) 274360

[startup+702.301 s]
/proc/loadavg: 1.01 1.01 1.00 2/65 15418
/proc/meminfo: memFree=1005104/2055920 swapFree=4184528/4192956
[pid=15417] ppid=15415 vsize=274360 CPUtime=702.04
/proc/15417/stat : 15417 (march_ks) R 15415 15417 14632 0 -1 4194304 99228 0 0 0 70156 48 0 0 25 0 1 0 137421543 280944640 54109 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134584614 0 0 4096 0 0 0 0 17 1 0 0
/proc/15417/statm: 68590 54109 72 123 0 68465 0
Current children cumulated CPU time (s) 702.04
Current children cumulated vsize (KiB) 274360

[startup+762.305 s]
/proc/loadavg: 1.00 1.01 1.00 2/65 15418
/proc/meminfo: memFree=1004464/2055920 swapFree=4184528/4192956
[pid=15417] ppid=15415 vsize=274360 CPUtime=762.03
/proc/15417/stat : 15417 (march_ks) R 15415 15417 14632 0 -1 4194304 99394 0 0 0 76154 49 0 0 25 0 1 0 137421543 280944640 54275 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134564765 0 0 4096 0 0 0 0 17 1 0 0
/proc/15417/statm: 68590 54275 72 123 0 68465 0
Current children cumulated CPU time (s) 762.03
Current children cumulated vsize (KiB) 274360

[startup+822.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 15418
/proc/meminfo: memFree=1003760/2055920 swapFree=4184528/4192956
[pid=15417] ppid=15415 vsize=274360 CPUtime=822
/proc/15417/stat : 15417 (march_ks) R 15415 15417 14632 0 -1 4194304 99559 0 0 0 82151 49 0 0 25 0 1 0 137421543 280944640 54440 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134584621 0 0 4096 0 0 0 0 17 1 0 0
/proc/15417/statm: 68590 54440 72 123 0 68465 0
Current children cumulated CPU time (s) 822
Current children cumulated vsize (KiB) 274360

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 15418
/proc/meminfo: memFree=1003120/2055920 swapFree=4184528/4192956
[pid=15417] ppid=15415 vsize=278240 CPUtime=881.97
/proc/15417/stat : 15417 (march_ks) R 15415 15417 14632 0 -1 4194304 99725 0 0 0 88148 49 0 0 25 0 1 0 137421543 284917760 54606 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134584621 0 0 4096 0 0 0 0 17 1 0 0
/proc/15417/statm: 69560 54606 72 123 0 69435 0
Current children cumulated CPU time (s) 881.97
Current children cumulated vsize (KiB) 278240

[startup+942.301 s]
/proc/loadavg: 1.03 1.01 1.00 2/65 15418
/proc/meminfo: memFree=1002416/2055920 swapFree=4184528/4192956
[pid=15417] ppid=15415 vsize=278240 CPUtime=941.96
/proc/15417/stat : 15417 (march_ks) R 15415 15417 14632 0 -1 4194304 99892 0 0 0 94146 50 0 0 25 0 1 0 137421543 284917760 54773 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134584635 0 0 4096 0 0 0 0 17 1 0 0
/proc/15417/statm: 69560 54773 72 123 0 69435 0
Current children cumulated CPU time (s) 941.96
Current children cumulated vsize (KiB) 278240

[startup+1002.3 s]
/proc/loadavg: 1.01 1.01 1.00 2/65 15418
/proc/meminfo: memFree=1001776/2055920 swapFree=4184528/4192956
[pid=15417] ppid=15415 vsize=278240 CPUtime=1001.94
/proc/15417/stat : 15417 (march_ks) R 15415 15417 14632 0 -1 4194304 100057 0 0 0 100143 51 0 0 25 0 1 0 137421543 284917760 54938 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526922 0 0 4096 0 0 0 0 17 1 0 0
/proc/15417/statm: 69560 54938 72 123 0 69435 0
Current children cumulated CPU time (s) 1001.94
Current children cumulated vsize (KiB) 278240

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 15418
/proc/meminfo: memFree=1001136/2055920 swapFree=4184528/4192956
[pid=15417] ppid=15415 vsize=278240 CPUtime=1061.92
/proc/15417/stat : 15417 (march_ks) R 15415 15417 14632 0 -1 4194304 100223 0 0 0 106141 51 0 0 25 0 1 0 137421543 284917760 55104 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134584635 0 0 4096 0 0 0 0 17 1 0 0
/proc/15417/statm: 69560 55104 72 123 0 69435 0
Current children cumulated CPU time (s) 1061.92
Current children cumulated vsize (KiB) 278240

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 15418
/proc/meminfo: memFree=1000432/2055920 swapFree=4184528/4192956
[pid=15417] ppid=15415 vsize=278240 CPUtime=1121.9
/proc/15417/stat : 15417 (march_ks) R 15415 15417 14632 0 -1 4194304 100389 0 0 0 112139 51 0 0 25 0 1 0 137421543 284917760 55270 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134584635 0 0 4096 0 0 0 0 17 1 0 0
/proc/15417/statm: 69560 55270 72 123 0 69435 0
Current children cumulated CPU time (s) 1121.9
Current children cumulated vsize (KiB) 278240

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 3/65 15418
/proc/meminfo: memFree=999792/2055920 swapFree=4184528/4192956
[pid=15417] ppid=15415 vsize=278240 CPUtime=1181.88
/proc/15417/stat : 15417 (march_ks) R 15415 15417 14632 0 -1 4194304 100555 0 0 0 118136 52 0 0 25 0 1 0 137421543 284917760 55436 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134564795 0 0 4096 0 0 0 0 17 1 0 0
/proc/15417/statm: 69560 55436 72 123 0 69435 0
Current children cumulated CPU time (s) 1181.88
Current children cumulated vsize (KiB) 278240



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 15418
/proc/meminfo: memFree=999536/2055920 swapFree=4184528/4192956
[pid=15417] ppid=15415 vsize=278240 CPUtime=1200.08
/proc/15417/stat : 15417 (march_ks) R 15415 15417 14632 0 -1 4194304 100606 0 0 0 119956 52 0 0 25 0 1 0 137421543 284917760 55487 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134541844 0 0 4096 0 0 0 0 17 1 0 0
/proc/15417/statm: 69560 55487 72 123 0 69435 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 278240

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

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

[startup+1200.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 15418
/proc/meminfo: memFree=999536/2055920 swapFree=4184528/4192956
[pid=15417] ppid=15415 vsize=278240 CPUtime=1200.08
/proc/15417/stat : 15417 (march_ks) R 15415 15417 14632 0 -1 4194304 100606 0 0 0 119956 52 0 0 25 0 1 0 137421543 284917760 55487 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134541844 0 0 4096 0 0 0 0 17 1 0 0
/proc/15417/statm: 69560 55487 72 123 0 69435 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 278240

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.54
CPU time (s): 1200.12
CPU user time (s): 1199.56
CPU system time (s): 0.556915
CPU usage (%): 99.9649
Max. virtual memory (cumulated for all children) (KiB): 278240

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.56
system time used= 0.556915
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 100606
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= 3129

runsolver used 0.881865 second user time and 2.42363 second system time

The end

Launcher Data (download as text)

Begin job on node58 on Wed Apr 18 11:18:39 UTC 2007

IDJOB= 314027
IDBENCH= 20381
IDSOLVER= 111
FILE ID= node58/314027-1176895118

PBS_JOBID= 4595152

Free space on /tmp= 66431 MiB

SOLVER NAME= March KS 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/industrial/anbulagan/hard-unsat/dated-5-19-u.cnf
COMMAND LINE= /tmp/evaluation/314027-1176895118/march_ks /tmp/evaluation/314027-1176895118/instance-314027-1176895118.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node58/watcher-314027-1176895118 -o ROOT/results/node58/solver-314027-1176895118 -C 1200 -W 2400 -M 1800 --output-limit 1,15  /tmp/evaluation/314027-1176895118/march_ks /tmp/evaluation/314027-1176895118/instance-314027-1176895118.cnf            

META MD5SUM SOLVER= cd0143c15836d32fe9acb8d523a59b67
MD5SUM BENCH=  3be331331884289c55e55acdeed55dc7

RANDOM SEED= 308821829

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node58.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		: 3000.265
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		: 3000.265
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:       1221840 kB
Buffers:         33620 kB
Cached:         719776 kB
SwapCached:       2356 kB
Active:         154040 kB
Inactive:       608976 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1221840 kB
SwapTotal:     4192956 kB
SwapFree:      4184528 kB
Dirty:           20124 kB
Writeback:           0 kB
Mapped:          16068 kB
Slab:            57124 kB
Committed_AS:   927924 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= 66431 MiB

End job on node58 on Wed Apr 18 11:38:41 UTC 2007