Trace number 313507

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) 1200.14 1200.64

General information on the benchmark

Nameindustrial/anbulagan/
hard-unsat/total-5-15-u.cnf
MD5SUMc438ce1eb243ac0a49869eda1166f28f
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 variables219756
Number of clauses1008653
Sum of the clauses size2316156
Maximum clause length10
Minimum clause length1
Number of clauses of size 118434
Number of clauses of size 2797195
Number of clauses of size 3151604
Number of clauses of size 44600
Number of clauses of size 518400
Number of clauses of size over 518420

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 219756 variables and 1008653 clauses.
13.38/13.47	c parseCNF():: parsing....
13.38/13.47	c parseCNF():: the CNF contains 18434 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 31614 tautologies
13.38/13.47	c find_and_remove_tautogolies():: found and removed 109 tautologies
13.38/13.47	c simplify_formula():: removed 203 tautological, 343939 satisfied and 20726 duplicate clauses
13.38/13.47	c preprocessing fase I completed:: there are now 118158 free variables and 643785 clauses.
13.38/13.47	c stat :: sign balance is biased by 0.948
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: ( 643785 / 219756 ) = 2.93
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/node25/watcher-313507-1176886291 -o ROOT/results/node25/solver-313507-1176886291 -C 1200 -W 2400 -M 1800 --output-limit 1,15 /tmp/evaluation/313507-1176886291/march_ks /tmp/evaluation/313507-1176886291/instance-313507-1176886291.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 0.97 0.99 3/64 19716
/proc/meminfo: memFree=1620936/2055920 swapFree=4169756/4192956
[pid=19716] ppid=19714 vsize=5460 CPUtime=0
/proc/19716/stat : 19716 (march_ks) R 19714 19716 18925 0 -1 4194304 738 0 0 0 0 0 0 0 18 0 1 0 136546245 5591040 723 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134557383 0 0 4096 0 0 0 0 17 1 0 0
/proc/19716/statm: 1365 729 45 123 0 1240 0

[startup+0.0360831 s]
/proc/loadavg: 0.92 0.97 0.99 3/64 19716
/proc/meminfo: memFree=1620936/2055920 swapFree=4169756/4192956
[pid=19716] ppid=19714 vsize=21292 CPUtime=0.02
/proc/19716/stat : 19716 (march_ks) R 19714 19716 18925 0 -1 4194304 3904 0 0 0 1 1 0 0 18 0 1 0 136546245 21803008 3890 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134557506 0 0 4096 0 0 0 0 17 1 0 0
/proc/19716/statm: 5323 3894 45 123 0 5198 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 21292

[startup+0.101093 s]
/proc/loadavg: 0.92 0.97 0.99 3/64 19716
/proc/meminfo: memFree=1620936/2055920 swapFree=4169756/4192956
[pid=19716] ppid=19714 vsize=26512 CPUtime=0.09
/proc/19716/stat : 19716 (march_ks) R 19714 19716 18925 0 -1 4194304 5400 0 0 0 7 2 0 0 18 0 1 0 136546245 27148288 5385 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134662703 0 0 4096 0 0 0 0 17 1 0 0
/proc/19716/statm: 6628 5385 47 123 0 6503 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 26512

[startup+0.301127 s]
/proc/loadavg: 0.92 0.97 0.99 3/64 19716
/proc/meminfo: memFree=1620936/2055920 swapFree=4169756/4192956
[pid=19716] ppid=19714 vsize=29416 CPUtime=0.29
/proc/19716/stat : 19716 (march_ks) R 19714 19716 18925 0 -1 4194304 6309 0 0 0 27 2 0 0 19 0 1 0 136546245 30121984 6294 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134662703 0 0 4096 0 0 0 0 17 1 0 0
/proc/19716/statm: 7354 6294 47 123 0 7229 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 29416

[startup+0.701196 s]
/proc/loadavg: 0.92 0.97 0.99 3/64 19716
/proc/meminfo: memFree=1620936/2055920 swapFree=4169756/4192956
[pid=19716] ppid=19714 vsize=34828 CPUtime=0.69
/proc/19716/stat : 19716 (march_ks) R 19714 19716 18925 0 -1 4194304 7973 0 0 0 66 3 0 0 22 0 1 0 136546245 35663872 7958 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134557851 0 0 4096 0 0 0 0 17 1 0 0
/proc/19716/statm: 8707 7958 47 123 0 8582 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 34828

[startup+1.50133 s]
/proc/loadavg: 0.92 0.97 0.99 2/65 19717
/proc/meminfo: memFree=1583552/2055920 swapFree=4169756/4192956
[pid=19716] ppid=19714 vsize=106464 CPUtime=1.48
/proc/19716/stat : 19716 (march_ks) R 19714 19716 18925 0 -1 4194304 18917 0 0 0 140 8 0 0 25 0 1 0 136546245 109019136 18470 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134660768 0 0 4096 0 0 0 0 17 1 0 0
/proc/19716/statm: 26616 18470 48 123 0 26491 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 106464

[startup+3.10261 s]
/proc/loadavg: 0.92 0.97 0.99 2/65 19717
/proc/meminfo: memFree=1551616/2055920 swapFree=4169756/4192956
[pid=19716] ppid=19714 vsize=113732 CPUtime=3.09
/proc/19716/stat : 19716 (march_ks) R 19714 19716 18925 0 -1 4194304 25610 0 0 0 297 12 0 0 25 0 1 0 136546245 116461568 20685 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134528138 0 0 4096 0 0 0 0 17 1 0 0
/proc/19716/statm: 28433 20685 52 123 0 28308 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 113732

[startup+6.30116 s]
/proc/loadavg: 0.93 0.97 0.99 2/65 19717
/proc/meminfo: memFree=1540096/2055920 swapFree=4169756/4192956
[pid=19716] ppid=19714 vsize=112740 CPUtime=6.29
/proc/19716/stat : 19716 (march_ks) R 19714 19716 18925 0 -1 4194304 32329 0 0 0 613 16 0 0 25 0 1 0 136546245 115445760 20437 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134660798 0 0 4096 0 0 0 0 17 1 0 0
/proc/19716/statm: 28185 20437 52 123 0 28060 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 112740

[startup+12.7013 s]
/proc/loadavg: 0.93 0.97 0.99 2/65 19717
/proc/meminfo: memFree=1423304/2055920 swapFree=4169756/4192956
[pid=19716] ppid=19714 vsize=282848 CPUtime=12.68
/proc/19716/stat : 19716 (march_ks) R 19714 19716 18925 0 -1 4194304 86566 0 0 0 1230 38 0 0 25 0 1 0 136546245 289636352 53407 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134554755 0 0 4096 0 0 0 0 17 1 0 0
/proc/19716/statm: 70712 53407 68 123 0 70587 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 282848

[startup+25.5014 s]
/proc/loadavg: 0.95 0.97 0.99 2/65 19717
/proc/meminfo: memFree=1408656/2055920 swapFree=4169756/4192956
[pid=19716] ppid=19714 vsize=269184 CPUtime=25.48
/proc/19716/stat : 19716 (march_ks) R 19714 19716 18925 0 -1 4194304 94408 0 0 0 2506 42 0 0 25 0 1 0 136546245 275644416 53037 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526922 0 0 4096 0 0 0 0 17 1 0 0
/proc/19716/statm: 67296 53037 72 123 0 67171 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 269184

[startup+51.1018 s]
/proc/loadavg: 0.96 0.97 0.99 2/65 19717
/proc/meminfo: memFree=1408720/2055920 swapFree=4169756/4192956
[pid=19716] ppid=19714 vsize=269184 CPUtime=51.07
/proc/19716/stat : 19716 (march_ks) R 19714 19716 18925 0 -1 4194304 94417 0 0 0 5065 42 0 0 25 0 1 0 136546245 275644416 53046 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/19716/statm: 67296 53046 72 123 0 67171 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 269184

[startup+102.306 s]
/proc/loadavg: 0.98 0.97 0.99 2/65 19717
/proc/meminfo: memFree=1408464/2055920 swapFree=4169756/4192956
[pid=19716] ppid=19714 vsize=269444 CPUtime=102.26
/proc/19716/stat : 19716 (march_ks) R 19714 19716 18925 0 -1 4194304 94489 0 0 0 10184 42 0 0 25 0 1 0 136546245 275910656 53118 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537981 0 0 4096 0 0 0 0 17 1 0 0
/proc/19716/statm: 67361 53118 72 123 0 67236 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 269444

[startup+162.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 19717
/proc/meminfo: memFree=1403024/2055920 swapFree=4169756/4192956
[pid=19716] ppid=19714 vsize=275064 CPUtime=162.24
/proc/19716/stat : 19716 (march_ks) R 19714 19716 18925 0 -1 4194304 95841 0 0 0 16181 43 0 0 25 0 1 0 136546245 281665536 54470 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134541846 0 0 4096 0 0 0 0 17 1 0 0
/proc/19716/statm: 68766 54470 72 123 0 68641 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 275064

[startup+222.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 19717
/proc/meminfo: memFree=1390992/2055920 swapFree=4169756/4192956
[pid=19716] ppid=19714 vsize=288056 CPUtime=222.21
/proc/19716/stat : 19716 (march_ks) R 19714 19716 18925 0 -1 4194304 98846 0 0 0 22176 45 0 0 25 0 1 0 136546245 294969344 57475 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/19716/statm: 72014 57475 72 123 0 71889 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 288056

[startup+282.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 19717
/proc/meminfo: memFree=1390352/2055920 swapFree=4169756/4192956
[pid=19716] ppid=19714 vsize=288648 CPUtime=282.2
/proc/19716/stat : 19716 (march_ks) R 19714 19716 18925 0 -1 4194304 99014 0 0 0 28174 46 0 0 25 0 1 0 136546245 295575552 57624 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134584627 0 0 4096 0 0 0 0 17 1 0 0
/proc/19716/statm: 72162 57624 72 123 0 72037 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 288648

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 19717
/proc/meminfo: memFree=1389840/2055920 swapFree=4169756/4192956
[pid=19716] ppid=19714 vsize=289500 CPUtime=342.17
/proc/19716/stat : 19716 (march_ks) R 19714 19716 18925 0 -1 4194304 99141 0 0 0 34171 46 0 0 25 0 1 0 136546245 296448000 57751 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134564384 0 0 4096 0 0 0 0 17 1 0 0
/proc/19716/statm: 72375 57751 72 123 0 72250 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 289500

[startup+402.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 19717
/proc/meminfo: memFree=1389264/2055920 swapFree=4169756/4192956
[pid=19716] ppid=19714 vsize=290264 CPUtime=402.15
/proc/19716/stat : 19716 (march_ks) R 19714 19716 18925 0 -1 4194304 99271 0 0 0 40168 47 0 0 25 0 1 0 136546245 297230336 57881 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134564765 0 0 4096 0 0 0 0 17 1 0 0
/proc/19716/statm: 72566 57881 72 123 0 72441 0
Current children cumulated CPU time (s) 402.15
Current children cumulated vsize (KiB) 290264

[startup+462.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 19717
/proc/meminfo: memFree=1388688/2055920 swapFree=4169756/4192956
[pid=19716] ppid=19714 vsize=290264 CPUtime=462.13
/proc/19716/stat : 19716 (march_ks) R 19714 19716 18925 0 -1 4194304 99403 0 0 0 46166 47 0 0 25 0 1 0 136546245 297230336 58013 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134564372 0 0 4096 0 0 0 0 17 1 0 0
/proc/19716/statm: 72566 58013 72 123 0 72441 0
Current children cumulated CPU time (s) 462.13
Current children cumulated vsize (KiB) 290264

[startup+522.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 19717
/proc/meminfo: memFree=1388176/2055920 swapFree=4169756/4192956
[pid=19716] ppid=19714 vsize=291416 CPUtime=522.11
/proc/19716/stat : 19716 (march_ks) R 19714 19716 18925 0 -1 4194304 99538 0 0 0 52164 47 0 0 25 0 1 0 136546245 298409984 58148 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134584627 0 0 4096 0 0 0 0 17 1 0 0
/proc/19716/statm: 72854 58148 72 123 0 72729 0
Current children cumulated CPU time (s) 522.11
Current children cumulated vsize (KiB) 291416

[startup+582.303 s]
/proc/loadavg: 0.99 0.97 0.99 2/71 19799
/proc/meminfo: memFree=1386264/2055920 swapFree=4169756/4192956
[pid=19716] ppid=19714 vsize=291416 CPUtime=582.07
/proc/19716/stat : 19716 (march_ks) R 19714 19716 18925 0 -1 4194304 99673 0 0 0 58159 48 0 0 25 0 1 0 136546245 298409984 58283 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134564383 0 0 4096 0 0 0 0 17 1 0 0
/proc/19716/statm: 72854 58283 72 123 0 72729 0
Current children cumulated CPU time (s) 582.07
Current children cumulated vsize (KiB) 291416

[startup+642.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 19915
/proc/meminfo: memFree=1386704/2055920 swapFree=4169756/4192956
[pid=19716] ppid=19714 vsize=293140 CPUtime=641.98
/proc/19716/stat : 19716 (march_ks) R 19714 19716 18925 0 -1 4194304 99807 0 0 0 64149 49 0 0 25 0 1 0 136546245 300175360 58417 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134584635 0 0 4096 0 0 0 0 17 1 0 0
/proc/19716/statm: 73285 58417 72 123 0 73160 0
Current children cumulated CPU time (s) 641.98
Current children cumulated vsize (KiB) 293140

[startup+702.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 19915
/proc/meminfo: memFree=1386192/2055920 swapFree=4169756/4192956
[pid=19716] ppid=19714 vsize=293140 CPUtime=701.95
/proc/19716/stat : 19716 (march_ks) R 19714 19716 18925 0 -1 4194304 99942 0 0 0 70146 49 0 0 25 0 1 0 136546245 300175360 58552 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134564744 0 0 4096 0 0 0 0 17 1 0 0
/proc/19716/statm: 73285 58552 72 123 0 73160 0
Current children cumulated CPU time (s) 701.95
Current children cumulated vsize (KiB) 293140

[startup+762.306 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 19915
/proc/meminfo: memFree=1385616/2055920 swapFree=4169756/4192956
[pid=19716] ppid=19714 vsize=293140 CPUtime=761.94
/proc/19716/stat : 19716 (march_ks) R 19714 19716 18925 0 -1 4194304 100078 0 0 0 76144 50 0 0 25 0 1 0 136546245 300175360 58688 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134584635 0 0 4096 0 0 0 0 17 1 0 0
/proc/19716/statm: 73285 58688 72 123 0 73160 0
Current children cumulated CPU time (s) 761.94
Current children cumulated vsize (KiB) 293140

[startup+822.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 19915
/proc/meminfo: memFree=1385040/2055920 swapFree=4169756/4192956
[pid=19716] ppid=19714 vsize=295728 CPUtime=821.91
/proc/19716/stat : 19716 (march_ks) R 19714 19716 18925 0 -1 4194304 100215 0 0 0 82141 50 0 0 25 0 1 0 136546245 302825472 58825 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134584621 0 0 4096 0 0 0 0 17 1 0 0
/proc/19716/statm: 73932 58825 72 123 0 73807 0
Current children cumulated CPU time (s) 821.91
Current children cumulated vsize (KiB) 295728

[startup+882.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 19915
/proc/meminfo: memFree=1384592/2055920 swapFree=4169756/4192956
[pid=19716] ppid=19714 vsize=295728 CPUtime=881.89
/proc/19716/stat : 19716 (march_ks) R 19714 19716 18925 0 -1 4194304 100349 0 0 0 88139 50 0 0 25 0 1 0 136546245 302825472 58959 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134564826 0 0 4096 0 0 0 0 17 1 0 0
/proc/19716/statm: 73932 58959 72 123 0 73807 0
Current children cumulated CPU time (s) 881.89
Current children cumulated vsize (KiB) 295728

[startup+942.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 19915
/proc/meminfo: memFree=1384080/2055920 swapFree=4169756/4192956
[pid=19716] ppid=19714 vsize=295728 CPUtime=941.87
/proc/19716/stat : 19716 (march_ks) R 19714 19716 18925 0 -1 4194304 100484 0 0 0 94136 51 0 0 25 0 1 0 136546245 302825472 59094 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134584621 0 0 4096 0 0 0 0 17 1 0 0
/proc/19716/statm: 73932 59094 72 123 0 73807 0
Current children cumulated CPU time (s) 941.87
Current children cumulated vsize (KiB) 295728

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 19915
/proc/meminfo: memFree=1383504/2055920 swapFree=4169756/4192956
[pid=19716] ppid=19714 vsize=295728 CPUtime=1001.85
/proc/19716/stat : 19716 (march_ks) R 19714 19716 18925 0 -1 4194304 100619 0 0 0 100134 51 0 0 25 0 1 0 136546245 302825472 59229 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134564731 0 0 4096 0 0 0 0 17 1 0 0
/proc/19716/statm: 73932 59229 72 123 0 73807 0
Current children cumulated CPU time (s) 1001.85
Current children cumulated vsize (KiB) 295728

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 19915
/proc/meminfo: memFree=1382992/2055920 swapFree=4169756/4192956
[pid=19716] ppid=19714 vsize=295728 CPUtime=1061.82
/proc/19716/stat : 19716 (march_ks) R 19714 19716 18925 0 -1 4194304 100755 0 0 0 106131 51 0 0 25 0 1 0 136546245 302825472 59365 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134584635 0 0 4096 0 0 0 0 17 1 0 0
/proc/19716/statm: 73932 59365 72 123 0 73807 0
Current children cumulated CPU time (s) 1061.82
Current children cumulated vsize (KiB) 295728

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 19915
/proc/meminfo: memFree=1382352/2055920 swapFree=4169756/4192956
[pid=19716] ppid=19714 vsize=299608 CPUtime=1121.81
/proc/19716/stat : 19716 (march_ks) R 19714 19716 18925 0 -1 4194304 100892 0 0 0 112129 52 0 0 25 0 1 0 136546245 306798592 59502 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134584638 0 0 4096 0 0 0 0 17 1 0 0
/proc/19716/statm: 74902 59502 72 123 0 74777 0
Current children cumulated CPU time (s) 1121.81
Current children cumulated vsize (KiB) 299608

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 19915
/proc/meminfo: memFree=1381776/2055920 swapFree=4169756/4192956
[pid=19716] ppid=19714 vsize=299608 CPUtime=1181.78
/proc/19716/stat : 19716 (march_ks) R 19714 19716 18925 0 -1 4194304 101029 0 0 0 118126 52 0 0 25 0 1 0 136546245 306798592 59639 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134564754 0 0 4096 0 0 0 0 17 1 0 0
/proc/19716/statm: 74902 59639 72 123 0 74777 0
Current children cumulated CPU time (s) 1181.78
Current children cumulated vsize (KiB) 299608



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.6 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 19915
/proc/meminfo: memFree=1381648/2055920 swapFree=4169756/4192956
[pid=19716] ppid=19714 vsize=299608 CPUtime=1200.09
/proc/19716/stat : 19716 (march_ks) R 19714 19716 18925 0 -1 4194304 101070 0 0 0 119956 53 0 0 25 0 1 0 136546245 306798592 59680 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134564765 0 0 4096 0 0 0 0 17 1 0 0
/proc/19716/statm: 74902 59680 72 123 0 74777 0
Current children cumulated CPU time (s) 1200.09
Current children cumulated vsize (KiB) 299608

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): 1200.64
CPU time (s): 1200.14
CPU user time (s): 1199.56
CPU system time (s): 0.570913
CPU usage (%): 99.9576
Max. virtual memory (cumulated for all children) (KiB): 299608

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.56
system time used= 0.570913
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 101070
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= 2319

runsolver used 0.955854 second user time and 2.41163 second system time

The end

Launcher Data (download as text)

Begin job on node25 on Wed Apr 18 08:51:32 UTC 2007

IDJOB= 313507
IDBENCH= 20368
IDSOLVER= 111
FILE ID= node25/313507-1176886291

PBS_JOBID= 4595083

Free space on /tmp= 66364 MiB

SOLVER NAME= March KS 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/industrial/anbulagan/hard-unsat/total-5-15-u.cnf
COMMAND LINE= /tmp/evaluation/313507-1176886291/march_ks /tmp/evaluation/313507-1176886291/instance-313507-1176886291.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node25/watcher-313507-1176886291 -o ROOT/results/node25/solver-313507-1176886291 -C 1200 -W 2400 -M 1800 --output-limit 1,15  /tmp/evaluation/313507-1176886291/march_ks /tmp/evaluation/313507-1176886291/instance-313507-1176886291.cnf            

META MD5SUM SOLVER= cd0143c15836d32fe9acb8d523a59b67
MD5SUM BENCH=  c438ce1eb243ac0a49869eda1166f28f

RANDOM SEED= 304541191

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node25.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		: 3000.261
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		: 3000.261
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:       1621408 kB
Buffers:         12020 kB
Cached:         355756 kB
SwapCached:      16900 kB
Active:         150760 kB
Inactive:       239916 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1621408 kB
SwapTotal:     4192956 kB
SwapFree:      4169756 kB
Dirty:           20388 kB
Writeback:           0 kB
Mapped:          15692 kB
Slab:            29936 kB
Committed_AS:  2118988 kB
PageTables:       1472 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= 66364 MiB

End job on node25 on Wed Apr 18 09:11:34 UTC 2007