Trace number 312507

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 1200.44

General information on the benchmark

Nameindustrial/anbulagan/
medium-unsat/total-5-11-u.cnf
MD5SUM770fa9cd880a43d98e936f33f4e86d7a
Bench CategoryINDUST (industrial instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark22.0936
Satisfiable
(Un)Satisfiability was proved
Number of variables156980
Number of clauses696581
Sum of the clauses size1582352
Maximum clause length10
Minimum clause length1
Number of clauses of size 113310
Number of clauses of size 2570471
Number of clauses of size 382900
Number of clauses of size 43320
Number of clauses of size 513280
Number of clauses of size over 513300

Solver Data (download as text)

8.49/8.51	c main():: ***                                   [ march satisfiability solver ]                                   ***
8.49/8.51	c main()::  **            Copyright (C) 2001-2004 M. Dufour, M. Heule, J. van Zwieten and H. van Maaren            **
8.49/8.51	c main()::   * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
8.49/8.51	c main()::
8.49/8.51	c initFormula():: searching for DIMACS p-line....
8.49/8.51	c initFormula():: the DIMACS p-line indicates a CNF of 156980 variables and 696581 clauses.
8.49/8.51	c parseCNF():: parsing....
8.49/8.51	c parseCNF():: the CNF contains 13310 unary clauses.
8.49/8.51	c runParser():: parsing was successful, warming up engines...
8.49/8.51	c find_and_remove_tautogolies():: found and removed 22443 tautologies
8.49/8.51	c find_and_remove_tautogolies():: found and removed 106 tautologies
8.49/8.51	c simplify_formula():: removed 156 tautological, 282225 satisfied and 14958 duplicate clauses
8.49/8.51	c preprocessing fase I completed:: there are now 76086 free variables and 399242 clauses.
8.49/8.51	c stat :: sign balance is biased by 0.935
8.49/8.51	c shorten_equivalence(): average equivalence length reduced from nan to nan
8.49/8.51	c using k-SAT heuristics (size based diff)
8.49/8.51	c longest clause has size 10
8.49/8.51	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
8.49/8.51	c main():: clause / variable ratio: ( 399242 / 156980 ) = 2.54
8.49/8.51	c longest clause has size 10
8.49/8.51	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
8.49/8.51	c dynamic_preselect_setsize :: on
8.49/8.51	c suggested doublelook initial :: 0
8.49/8.51	c main():: all systems go!
8.49/8.51	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/node11/watcher-312507-1176856255 -o ROOT/results/node11/solver-312507-1176856255 -C 1200 -W 2400 -M 1800 --output-limit 1,15 /tmp/evaluation/312507-1176856255/march_ks /tmp/evaluation/312507-1176856255/instance-312507-1176856255.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: 1.02 1.08 1.03 3/77 31086
/proc/meminfo: memFree=1792944/2055920 swapFree=4135768/4192956
[pid=31086] ppid=31084 vsize=3996 CPUtime=0
/proc/31086/stat : 31086 (march_ks) R 31084 31086 30126 0 -1 4194304 730 0 0 0 0 0 0 0 18 0 1 0 126674494 4091904 715 18446744073709551615 134512640 135019032 4294956640 18446744073709551615 134557383 0 0 4096 0 0 0 0 17 1 0 0
/proc/31086/statm: 999 720 45 123 0 874 0

[startup+0.0367959 s]
/proc/loadavg: 1.02 1.08 1.03 3/77 31086
/proc/meminfo: memFree=1792944/2055920 swapFree=4135768/4192956
[pid=31086] ppid=31084 vsize=18412 CPUtime=0.03
/proc/31086/stat : 31086 (march_ks) R 31084 31086 30126 0 -1 4194304 3679 0 0 0 2 1 0 0 18 0 1 0 126674494 18853888 3664 18446744073709551615 134512640 135019032 4294956640 18446744073709551615 134684029 0 0 4096 0 0 0 0 17 1 0 0
/proc/31086/statm: 4603 3665 47 123 0 4478 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 18412

[startup+0.101804 s]
/proc/loadavg: 1.02 1.08 1.03 3/77 31086
/proc/meminfo: memFree=1792944/2055920 swapFree=4135768/4192956
[pid=31086] ppid=31084 vsize=19336 CPUtime=0.09
/proc/31086/stat : 31086 (march_ks) R 31084 31086 30126 0 -1 4194304 3991 0 0 0 8 1 0 0 18 0 1 0 126674494 19800064 3976 18446744073709551615 134512640 135019032 4294956640 18446744073709551615 134684029 0 0 4096 0 0 0 0 17 1 0 0
/proc/31086/statm: 4834 3976 47 123 0 4709 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 19336

[startup+0.301827 s]
/proc/loadavg: 1.02 1.08 1.03 3/77 31086
/proc/meminfo: memFree=1792944/2055920 swapFree=4135768/4192956
[pid=31086] ppid=31084 vsize=22240 CPUtime=0.29
/proc/31086/stat : 31086 (march_ks) R 31084 31086 30126 0 -1 4194304 4889 0 0 0 27 2 0 0 19 0 1 0 126674494 22773760 4874 18446744073709551615 134512640 135019032 4294956640 18446744073709551615 134684029 0 0 4096 0 0 0 0 17 1 0 0
/proc/31086/statm: 5560 4874 47 123 0 5435 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 22240

[startup+0.701874 s]
/proc/loadavg: 1.02 1.08 1.03 3/77 31086
/proc/meminfo: memFree=1792944/2055920 swapFree=4135768/4192956
[pid=31086] ppid=31084 vsize=27916 CPUtime=0.69
/proc/31086/stat : 31086 (march_ks) R 31084 31086 30126 0 -1 4194304 6652 0 0 0 66 3 0 0 22 0 1 0 126674494 28585984 6637 18446744073709551615 134512640 135019032 4294956640 18446744073709551615 134662703 0 0 4096 0 0 0 0 17 1 0 0
/proc/31086/statm: 6979 6637 47 123 0 6854 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 27916

[startup+1.50197 s]
/proc/loadavg: 1.02 1.08 1.03 2/78 31087
/proc/meminfo: memFree=1741032/2055920 swapFree=4135768/4192956
[pid=31086] ppid=31084 vsize=70972 CPUtime=1.49
/proc/31086/stat : 31086 (march_ks) R 31084 31086 30126 0 -1 4194304 14323 0 0 0 143 6 0 0 25 0 1 0 126674494 72675328 12287 18446744073709551615 134512640 135019032 4294956640 18446744073709551615 134535310 0 0 4096 0 0 0 0 17 1 0 0
/proc/31086/statm: 17743 12287 51 123 0 17618 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 70972

[startup+3.10116 s]
/proc/loadavg: 1.02 1.08 1.03 2/78 31087
/proc/meminfo: memFree=1733800/2055920 swapFree=4135768/4192956
[pid=31086] ppid=31084 vsize=80048 CPUtime=3.09
/proc/31086/stat : 31086 (march_ks) R 31084 31086 30126 0 -1 4194304 21203 0 0 0 300 9 0 0 25 0 1 0 126674494 81969152 14652 18446744073709551615 134512640 135019032 4294956640 18446744073709551615 134554755 0 0 4096 0 0 0 0 17 1 0 0
/proc/31086/statm: 20012 14652 52 123 0 19887 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 80048

[startup+6.30254 s]
/proc/loadavg: 1.02 1.08 1.03 2/78 31087
/proc/meminfo: memFree=1735848/2055920 swapFree=4135768/4192956
[pid=31086] ppid=31084 vsize=110276 CPUtime=6.29
/proc/31086/stat : 31086 (march_ks) R 31084 31086 30126 0 -1 4194304 38399 0 0 0 611 18 0 0 25 0 1 0 126674494 112922624 20205 18446744073709551615 134512640 135019032 4294956640 18446744073709551615 134555001 0 0 4096 0 0 0 0 17 1 0 0
/proc/31086/statm: 27569 20205 67 123 0 27444 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 110276

[startup+12.7013 s]
/proc/loadavg: 1.02 1.08 1.03 2/78 31087
/proc/meminfo: memFree=1645048/2055920 swapFree=4135768/4192956
[pid=31086] ppid=31084 vsize=187176 CPUtime=12.68
/proc/31086/stat : 31086 (march_ks) R 31084 31086 30126 0 -1 4194304 68936 0 0 0 1239 29 0 0 25 0 1 0 126674494 191668224 36933 18446744073709551615 134512640 135019032 4294956640 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/31086/statm: 46794 36933 72 123 0 46669 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 187176

[startup+25.5018 s]
/proc/loadavg: 1.01 1.08 1.03 2/78 31087
/proc/meminfo: memFree=1645048/2055920 swapFree=4135768/4192956
[pid=31086] ppid=31084 vsize=187176 CPUtime=25.48
/proc/31086/stat : 31086 (march_ks) R 31084 31086 30126 0 -1 4194304 68952 0 0 0 2519 29 0 0 25 0 1 0 126674494 191668224 36949 18446744073709551615 134512640 135019032 4294956640 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/31086/statm: 46794 36949 72 123 0 46669 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 187176

[startup+51.1018 s]
/proc/loadavg: 1.01 1.07 1.03 2/78 31087
/proc/meminfo: memFree=1644984/2055920 swapFree=4135768/4192956
[pid=31086] ppid=31084 vsize=187176 CPUtime=51.07
/proc/31086/stat : 31086 (march_ks) R 31084 31086 30126 0 -1 4194304 68957 0 0 0 5077 30 0 0 25 0 1 0 126674494 191668224 36954 18446744073709551615 134512640 135019032 4294956640 18446744073709551615 134538142 0 0 4096 0 0 0 0 17 1 0 0
/proc/31086/statm: 46794 36954 72 123 0 46669 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 187176

[startup+102.306 s]
/proc/loadavg: 1.00 1.05 1.02 2/78 31087
/proc/meminfo: memFree=1645048/2055920 swapFree=4135768/4192956
[pid=31086] ppid=31084 vsize=187176 CPUtime=102.25
/proc/31086/stat : 31086 (march_ks) R 31084 31086 30126 0 -1 4194304 68957 0 0 0 10195 30 0 0 25 0 1 0 126674494 191668224 36954 18446744073709551615 134512640 135019032 4294956640 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/31086/statm: 46794 36954 72 123 0 46669 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 187176

[startup+162.302 s]
/proc/loadavg: 1.00 1.04 1.02 2/78 31087
/proc/meminfo: memFree=1636152/2055920 swapFree=4135768/4192956
[pid=31086] ppid=31084 vsize=196528 CPUtime=162.23
/proc/31086/stat : 31086 (march_ks) R 31084 31086 30126 0 -1 4194304 71184 0 0 0 16191 32 0 0 25 0 1 0 126674494 201244672 39181 18446744073709551615 134512640 135019032 4294956640 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/31086/statm: 49132 39181 72 123 0 49007 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 196528

[startup+222.301 s]
/proc/loadavg: 1.00 1.03 1.01 2/78 31087
/proc/meminfo: memFree=1635448/2055920 swapFree=4135768/4192956
[pid=31086] ppid=31084 vsize=197048 CPUtime=222.22
/proc/31086/stat : 31086 (march_ks) R 31084 31086 30126 0 -1 4194304 71354 0 0 0 22189 33 0 0 25 0 1 0 126674494 201777152 39332 18446744073709551615 134512640 135019032 4294956640 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/31086/statm: 49262 39332 72 123 0 49137 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 197048

[startup+282.301 s]
/proc/loadavg: 1.00 1.02 1.01 2/78 31087
/proc/meminfo: memFree=1634936/2055920 swapFree=4135768/4192956
[pid=31086] ppid=31084 vsize=197616 CPUtime=282.2
/proc/31086/stat : 31086 (march_ks) R 31084 31086 30126 0 -1 4194304 71478 0 0 0 28187 33 0 0 25 0 1 0 126674494 202358784 39456 18446744073709551615 134512640 135019032 4294956640 18446744073709551615 134584627 0 0 4096 0 0 0 0 17 1 0 0
/proc/31086/statm: 49404 39456 72 123 0 49279 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 197616

[startup+342.301 s]
/proc/loadavg: 1.00 1.02 1.00 2/78 31087
/proc/meminfo: memFree=1634424/2055920 swapFree=4135768/4192956
[pid=31086] ppid=31084 vsize=198128 CPUtime=342.18
/proc/31086/stat : 31086 (march_ks) R 31084 31086 30126 0 -1 4194304 71605 0 0 0 34184 34 0 0 25 0 1 0 126674494 202883072 39583 18446744073709551615 134512640 135019032 4294956640 18446744073709551615 134584621 0 0 4096 0 0 0 0 17 1 0 0
/proc/31086/statm: 49532 39583 72 123 0 49407 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 198128

[startup+402.301 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 31087
/proc/meminfo: memFree=1633848/2055920 swapFree=4135768/4192956
[pid=31086] ppid=31084 vsize=198892 CPUtime=402.16
/proc/31086/stat : 31086 (march_ks) R 31084 31086 30126 0 -1 4194304 71741 0 0 0 40182 34 0 0 25 0 1 0 126674494 203665408 39719 18446744073709551615 134512640 135019032 4294956640 18446744073709551615 134584635 0 0 4096 0 0 0 0 17 1 0 0
/proc/31086/statm: 49723 39719 72 123 0 49598 0
Current children cumulated CPU time (s) 402.16
Current children cumulated vsize (KiB) 198892

[startup+462.301 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 31087
/proc/meminfo: memFree=1633272/2055920 swapFree=4135768/4192956
[pid=31086] ppid=31084 vsize=200044 CPUtime=462.15
/proc/31086/stat : 31086 (march_ks) R 31084 31086 30126 0 -1 4194304 71882 0 0 0 46180 35 0 0 25 0 1 0 126674494 204845056 39860 18446744073709551615 134512640 135019032 4294956640 18446744073709551615 134584638 0 0 4096 0 0 0 0 17 1 0 0
/proc/31086/statm: 50011 39860 72 123 0 49886 0
Current children cumulated CPU time (s) 462.15
Current children cumulated vsize (KiB) 200044

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31087
/proc/meminfo: memFree=1632760/2055920 swapFree=4135768/4192956
[pid=31086] ppid=31084 vsize=200044 CPUtime=522.14
/proc/31086/stat : 31086 (march_ks) R 31084 31086 30126 0 -1 4194304 72030 0 0 0 52178 36 0 0 25 0 1 0 126674494 204845056 40008 18446744073709551615 134512640 135019032 4294956640 18446744073709551615 134598142 0 0 4096 0 0 0 0 17 1 0 0
/proc/31086/statm: 50011 40008 72 123 0 49886 0
Current children cumulated CPU time (s) 522.14
Current children cumulated vsize (KiB) 200044

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31087
/proc/meminfo: memFree=1632120/2055920 swapFree=4135768/4192956
[pid=31086] ppid=31084 vsize=201768 CPUtime=582.12
/proc/31086/stat : 31086 (march_ks) R 31084 31086 30126 0 -1 4194304 72186 0 0 0 58176 36 0 0 25 0 1 0 126674494 206610432 40164 18446744073709551615 134512640 135019032 4294956640 18446744073709551615 134584966 0 0 4096 0 0 0 0 17 1 0 0
/proc/31086/statm: 50442 40164 72 123 0 50317 0
Current children cumulated CPU time (s) 582.12
Current children cumulated vsize (KiB) 201768

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31087
/proc/meminfo: memFree=1631416/2055920 swapFree=4135768/4192956
[pid=31086] ppid=31084 vsize=201768 CPUtime=642.11
/proc/31086/stat : 31086 (march_ks) R 31084 31086 30126 0 -1 4194304 72351 0 0 0 64174 37 0 0 25 0 1 0 126674494 206610432 40329 18446744073709551615 134512640 135019032 4294956640 18446744073709551615 134564805 0 0 4096 0 0 0 0 17 1 0 0
/proc/31086/statm: 50442 40329 72 123 0 50317 0
Current children cumulated CPU time (s) 642.11
Current children cumulated vsize (KiB) 201768

[startup+702.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31087
/proc/meminfo: memFree=1630712/2055920 swapFree=4135768/4192956
[pid=31086] ppid=31084 vsize=201768 CPUtime=702.08
/proc/31086/stat : 31086 (march_ks) R 31084 31086 30126 0 -1 4194304 72519 0 0 0 70171 37 0 0 25 0 1 0 126674494 206610432 40497 18446744073709551615 134512640 135019032 4294956640 18446744073709551615 134584621 0 0 4096 0 0 0 0 17 1 0 0
/proc/31086/statm: 50442 40497 72 123 0 50317 0
Current children cumulated CPU time (s) 702.08
Current children cumulated vsize (KiB) 201768

[startup+762.306 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31089
/proc/meminfo: memFree=1630072/2055920 swapFree=4135768/4192956
[pid=31086] ppid=31084 vsize=204356 CPUtime=762.07
/proc/31086/stat : 31086 (march_ks) R 31084 31086 30126 0 -1 4194304 72692 0 0 0 76169 38 0 0 25 0 1 0 126674494 209260544 40670 18446744073709551615 134512640 135019032 4294956640 18446744073709551615 134584635 0 0 4096 0 0 0 0 17 1 0 0
/proc/31086/statm: 51089 40670 72 123 0 50964 0
Current children cumulated CPU time (s) 762.07
Current children cumulated vsize (KiB) 204356

[startup+822.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31089
/proc/meminfo: memFree=1629368/2055920 swapFree=4135768/4192956
[pid=31086] ppid=31084 vsize=204356 CPUtime=822.05
/proc/31086/stat : 31086 (march_ks) R 31084 31086 30126 0 -1 4194304 72877 0 0 0 82166 39 0 0 25 0 1 0 126674494 209260544 40855 18446744073709551615 134512640 135019032 4294956640 18446744073709551615 134538215 0 0 4096 0 0 0 0 17 1 0 0
/proc/31086/statm: 51089 40855 72 123 0 50964 0
Current children cumulated CPU time (s) 822.05
Current children cumulated vsize (KiB) 204356

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31089
/proc/meminfo: memFree=1628536/2055920 swapFree=4135768/4192956
[pid=31086] ppid=31084 vsize=204356 CPUtime=882.04
/proc/31086/stat : 31086 (march_ks) R 31084 31086 30126 0 -1 4194304 73070 0 0 0 88164 40 0 0 25 0 1 0 126674494 209260544 41048 18446744073709551615 134512640 135019032 4294956640 18446744073709551615 134564805 0 0 4096 0 0 0 0 17 1 0 0
/proc/31086/statm: 51089 41048 72 123 0 50964 0
Current children cumulated CPU time (s) 882.04
Current children cumulated vsize (KiB) 204356

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31089
/proc/meminfo: memFree=1627768/2055920 swapFree=4135768/4192956
[pid=31086] ppid=31084 vsize=208236 CPUtime=942.01
/proc/31086/stat : 31086 (march_ks) R 31084 31086 30126 0 -1 4194304 73255 0 0 0 94161 40 0 0 25 0 1 0 126674494 213233664 41233 18446744073709551615 134512640 135019032 4294956640 18446744073709551615 134584635 0 0 4096 0 0 0 0 17 1 0 0
/proc/31086/statm: 52059 41233 72 123 0 51934 0
Current children cumulated CPU time (s) 942.01
Current children cumulated vsize (KiB) 208236

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31089
/proc/meminfo: memFree=1627064/2055920 swapFree=4135768/4192956
[pid=31086] ppid=31084 vsize=208236 CPUtime=1002
/proc/31086/stat : 31086 (march_ks) R 31084 31086 30126 0 -1 4194304 73445 0 0 0 100159 41 0 0 25 0 1 0 126674494 213233664 41423 18446744073709551615 134512640 135019032 4294956640 18446744073709551615 134584614 0 0 4096 0 0 0 0 17 1 0 0
/proc/31086/statm: 52059 41423 72 123 0 51934 0
Current children cumulated CPU time (s) 1002
Current children cumulated vsize (KiB) 208236

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31089
/proc/meminfo: memFree=1626296/2055920 swapFree=4135768/4192956
[pid=31086] ppid=31084 vsize=208236 CPUtime=1061.99
/proc/31086/stat : 31086 (march_ks) R 31084 31086 30126 0 -1 4194304 73639 0 0 0 106157 42 0 0 25 0 1 0 126674494 213233664 41617 18446744073709551615 134512640 135019032 4294956640 18446744073709551615 134584635 0 0 4096 0 0 0 0 17 1 0 0
/proc/31086/statm: 52059 41617 72 123 0 51934 0
Current children cumulated CPU time (s) 1061.99
Current children cumulated vsize (KiB) 208236

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31089
/proc/meminfo: memFree=1625464/2055920 swapFree=4135768/4192956
[pid=31086] ppid=31084 vsize=208236 CPUtime=1121.97
/proc/31086/stat : 31086 (march_ks) R 31084 31086 30126 0 -1 4194304 73839 0 0 0 112155 42 0 0 25 0 1 0 126674494 213233664 41817 18446744073709551615 134512640 135019032 4294956640 18446744073709551615 134584628 0 0 4096 0 0 0 0 17 1 0 0
/proc/31086/statm: 52059 41817 72 123 0 51934 0
Current children cumulated CPU time (s) 1121.97
Current children cumulated vsize (KiB) 208236

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31089
/proc/meminfo: memFree=1624696/2055920 swapFree=4135768/4192956
[pid=31086] ppid=31084 vsize=208236 CPUtime=1181.95
/proc/31086/stat : 31086 (march_ks) R 31084 31086 30126 0 -1 4194304 74040 0 0 0 118152 43 0 0 25 0 1 0 126674494 213233664 42018 18446744073709551615 134512640 135019032 4294956640 18446744073709551615 134564765 0 0 4096 0 0 0 0 17 1 0 0
/proc/31086/statm: 52059 42018 72 123 0 51934 0
Current children cumulated CPU time (s) 1181.95
Current children cumulated vsize (KiB) 208236



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31089
/proc/meminfo: memFree=1624376/2055920 swapFree=4135768/4192956
[pid=31086] ppid=31084 vsize=208236 CPUtime=1200.05
/proc/31086/stat : 31086 (march_ks) R 31084 31086 30126 0 -1 4194304 74099 0 0 0 119962 43 0 0 25 0 1 0 126674494 213233664 42077 18446744073709551615 134512640 135019032 4294956640 18446744073709551615 134584621 0 0 4096 0 0 0 0 17 1 0 0
/proc/31086/statm: 52059 42077 72 123 0 51934 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 208236

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): 1200.44
CPU time (s): 1200.09
CPU user time (s): 1199.63
CPU system time (s): 0.465929
CPU usage (%): 99.9714
Max. virtual memory (cumulated for all children) (KiB): 208236

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.63
system time used= 0.465929
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 74099
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= 2505

runsolver used 1.38879 second user time and 2.96655 second system time

The end

Launcher Data (download as text)

Begin job on node11 on Wed Apr 18 00:30:56 UTC 2007

IDJOB= 312507
IDBENCH= 20343
IDSOLVER= 111
FILE ID= node11/312507-1176856255

PBS_JOBID= 4590186

Free space on /tmp= 66290 MiB

SOLVER NAME= March KS 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/industrial/anbulagan/medium-unsat/total-5-11-u.cnf
COMMAND LINE= /tmp/evaluation/312507-1176856255/march_ks /tmp/evaluation/312507-1176856255/instance-312507-1176856255.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node11/watcher-312507-1176856255 -o ROOT/results/node11/solver-312507-1176856255 -C 1200 -W 2400 -M 1800 --output-limit 1,15  /tmp/evaluation/312507-1176856255/march_ks /tmp/evaluation/312507-1176856255/instance-312507-1176856255.cnf            

META MD5SUM SOLVER= cd0143c15836d32fe9acb8d523a59b67
MD5SUM BENCH=  770fa9cd880a43d98e936f33f4e86d7a

RANDOM SEED= 514477294

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node11.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		: 3000.235
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		: 3000.235
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:       1793352 kB
Buffers:         34500 kB
Cached:         145172 kB
SwapCached:      26640 kB
Active:         129980 kB
Inactive:        88904 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1793352 kB
SwapTotal:     4192956 kB
SwapFree:      4135768 kB
Dirty:           14428 kB
Writeback:           0 kB
Mapped:          30432 kB
Slab:            29120 kB
Committed_AS:  6135144 kB
PageTables:       1848 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= 66290 MiB

End job on node11 on Wed Apr 18 00:50:58 UTC 2007