Trace number 300454

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) 1200.02 1200.57

General information on the benchmark

Namerandom/LargeSize/5SAT/v800/
unif-k5-r20-v800-c16000-S1058323130-08.cnf
MD5SUM8ad037218b3fb71e87bf66baa8322f0b
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark65.522
Satisfiable
(Un)Satisfiability was proved
Number of variables800
Number of clauses16000
Sum of the clauses size80000
Maximum clause length5
Minimum clause length5
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 30
Number of clauses of size 40
Number of clauses of size 516000
Number of clauses of size over 50

Solver Data (download as text)

0.30/0.36	c main():: ***                                   [ march satisfiability solver ]                                   ***
0.30/0.36	c main()::  **            Copyright (C) 2001-2004 M. Dufour, M. Heule, J. van Zwieten and H. van Maaren            **
0.30/0.36	c main()::   * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
0.30/0.36	c main()::
0.30/0.36	c initFormula():: searching for DIMACS p-line....
0.30/0.36	c full lookahead due to high density!
0.30/0.36	c initFormula():: the DIMACS p-line indicates a CNF of 800 variables and 16000 clauses.
0.30/0.36	c parseCNF():: parsing....
0.30/0.36	c parseCNF():: the CNF contains 0 unary clauses.
0.30/0.36	c runParser():: parsing was successful, warming up engines...
0.30/0.36	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.30/0.36	c preprocessing fase I completed:: there are now 800 free variables and 16000 clauses.
0.30/0.36	c stat :: sign balance is biased by 0.042
0.30/0.36	c shorten_equivalence(): average equivalence length reduced from nan to nan
0.30/0.36	c using k-SAT heuristics (size based diff)
0.30/0.36	c longest clause has size 5
0.30/0.36	c simplify_formula():: removed 0 tautological, 0 satisfied and 1 duplicate clauses
0.30/0.36	c resolvent_look() :: found 1 resolvents
0.30/0.36	c main():: clause / variable ratio: ( 16001 / 800 ) = 20.00
0.30/0.36	c longest clause has size 5
0.30/0.36	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.30/0.36	c dynamic_preselect_setsize :: off
0.30/0.36	c suggested doublelook initial :: 0
0.30/0.36	c main():: all systems go!
0.30/0.36	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| 0 NC: 489 JD: 232
2.75/2.86	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |*********************************
c |**********************************
c |************************************
c |****************************************
c |************************************************

Verifier Data (download as text)

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

Watcher Data (download as text)

runsolver version 3.2.0 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node6/watcher-300454-1171907164 -o ROOT/results/node6/solver-300454-1171907164 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/300454-1171907164/march_ks /tmp/evaluation/300454-1171907164/instance-300454-1171907164.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 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: 1.00 1.00 1.00 3/77 24252
/proc/meminfo: memFree=1327800/2055924 swapFree=4192812/4192956
[pid=24252] ppid=24250 vsize=788 CPUtime=0
/proc/24252/stat : 24252 (march_ks) R 24250 24252 23727 0 -1 4194304 105 0 0 0 0 0 0 0 19 0 1 0 210671150 806912 90 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134662703 0 0 4096 0 0 0 0 17 1 0 0
/proc/24252/statm: 197 90 47 123 0 72 0

[startup+0.107382 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 24252
/proc/meminfo: memFree=1327800/2055924 swapFree=4192812/4192956
[pid=24252] ppid=24250 vsize=3012 CPUtime=0.09
/proc/24252/stat : 24252 (march_ks) R 24250 24252 23727 0 -1 4194304 1714 0 0 0 9 0 0 0 20 0 1 0 210671150 3084288 560 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134567026 0 0 4096 0 0 0 0 17 1 0 0
/proc/24252/statm: 753 560 67 123 0 628 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3012

[startup+0.515462 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 24252
/proc/meminfo: memFree=1327800/2055924 swapFree=4192812/4192956
[pid=24252] ppid=24250 vsize=4052 CPUtime=0.5
/proc/24252/stat : 24252 (march_ks) R 24250 24252 23727 0 -1 4194304 2209 0 0 0 50 0 0 0 23 0 1 0 210671150 4149248 745 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134541800 0 0 4096 0 0 0 0 17 1 0 0
/proc/24252/statm: 1013 745 72 123 0 888 0
Current children cumulated CPU time (s) 0.5
Current children cumulated vsize (KiB) 4052

[startup+1.33562 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 24253
/proc/meminfo: memFree=1324976/2055924 swapFree=4192812/4192956
[pid=24252] ppid=24250 vsize=4064 CPUtime=1.32
/proc/24252/stat : 24252 (march_ks) R 24250 24252 23727 0 -1 4194304 2213 0 0 0 132 0 0 0 25 0 1 0 210671150 4161536 749 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134527043 0 0 4096 0 0 0 0 17 1 0 0
/proc/24252/statm: 1016 749 72 123 0 891 0
Current children cumulated CPU time (s) 1.32
Current children cumulated vsize (KiB) 4064

[startup+2.97395 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 24253
/proc/meminfo: memFree=1324848/2055924 swapFree=4192812/4192956
[pid=24252] ppid=24250 vsize=4064 CPUtime=2.96
/proc/24252/stat : 24252 (march_ks) R 24250 24252 23727 0 -1 4194304 2213 0 0 0 296 0 0 0 25 0 1 0 210671150 4161536 749 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134537904 0 0 4096 0 0 0 0 17 1 0 0
/proc/24252/statm: 1016 749 72 123 0 891 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 4064

[startup+6.25159 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 24253
/proc/meminfo: memFree=1324728/2055924 swapFree=4192812/4192956
[pid=24252] ppid=24250 vsize=4064 CPUtime=6.23
/proc/24252/stat : 24252 (march_ks) R 24250 24252 23727 0 -1 4194304 2213 0 0 0 623 0 0 0 25 0 1 0 210671150 4161536 749 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/24252/statm: 1016 749 72 123 0 891 0
Current children cumulated CPU time (s) 6.23
Current children cumulated vsize (KiB) 4064

[startup+12.7059 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 24253
/proc/meminfo: memFree=1324664/2055924 swapFree=4192812/4192956
[pid=24252] ppid=24250 vsize=4064 CPUtime=12.69
/proc/24252/stat : 24252 (march_ks) R 24250 24252 23727 0 -1 4194304 2213 0 0 0 1269 0 0 0 25 0 1 0 210671150 4161536 749 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134538547 0 0 4096 0 0 0 0 17 1 0 0
/proc/24252/statm: 1016 749 72 123 0 891 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 4064

[startup+25.5114 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 24253
/proc/meminfo: memFree=1324664/2055924 swapFree=4192812/4192956
[pid=24252] ppid=24250 vsize=4064 CPUtime=25.48
/proc/24252/stat : 24252 (march_ks) R 24250 24252 23727 0 -1 4194304 2213 0 0 0 2548 0 0 0 25 0 1 0 210671150 4161536 749 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/24252/statm: 1016 749 72 123 0 891 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 4064

[startup+51.1214 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 24253
/proc/meminfo: memFree=1324728/2055924 swapFree=4192812/4192956
[pid=24252] ppid=24250 vsize=4064 CPUtime=51.09
/proc/24252/stat : 24252 (march_ks) R 24250 24252 23727 0 -1 4194304 2213 0 0 0 5108 1 0 0 25 0 1 0 210671150 4161536 749 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134526908 0 0 4096 0 0 0 0 17 1 0 0
/proc/24252/statm: 1016 749 72 123 0 891 0
Current children cumulated CPU time (s) 51.09
Current children cumulated vsize (KiB) 4064

[startup+102.341 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 24253
/proc/meminfo: memFree=1324728/2055924 swapFree=4192812/4192956
[pid=24252] ppid=24250 vsize=4068 CPUtime=102.29
/proc/24252/stat : 24252 (march_ks) R 24250 24252 23727 0 -1 4194304 2214 0 0 0 10228 1 0 0 25 0 1 0 210671150 4165632 750 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/24252/statm: 1017 750 72 123 0 892 0
Current children cumulated CPU time (s) 102.29
Current children cumulated vsize (KiB) 4068

[startup+162.375 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 24253
/proc/meminfo: memFree=1324728/2055924 swapFree=4192812/4192956
[pid=24252] ppid=24250 vsize=4068 CPUtime=162.3
/proc/24252/stat : 24252 (march_ks) R 24250 24252 23727 0 -1 4194304 2214 0 0 0 16229 1 0 0 25 0 1 0 210671150 4165632 750 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134526992 0 0 4096 0 0 0 0 17 1 0 0
/proc/24252/statm: 1017 750 72 123 0 892 0
Current children cumulated CPU time (s) 162.3
Current children cumulated vsize (KiB) 4068

[startup+222.402 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 24253
/proc/meminfo: memFree=1324728/2055924 swapFree=4192812/4192956
[pid=24252] ppid=24250 vsize=4196 CPUtime=222.31
/proc/24252/stat : 24252 (march_ks) R 24250 24252 23727 0 -1 4194304 2217 0 0 0 22230 1 0 0 25 0 1 0 210671150 4296704 753 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134597190 0 0 4096 0 0 0 0 17 1 0 0
/proc/24252/statm: 1049 753 72 123 0 924 0
Current children cumulated CPU time (s) 222.31
Current children cumulated vsize (KiB) 4196

[startup+282.429 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 24253
/proc/meminfo: memFree=1324664/2055924 swapFree=4192812/4192956
[pid=24252] ppid=24250 vsize=4196 CPUtime=282.31
/proc/24252/stat : 24252 (march_ks) R 24250 24252 23727 0 -1 4194304 2222 0 0 0 28230 1 0 0 25 0 1 0 210671150 4296704 758 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/24252/statm: 1049 758 72 123 0 924 0
Current children cumulated CPU time (s) 282.31
Current children cumulated vsize (KiB) 4196

[startup+342.491 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 24253
/proc/meminfo: memFree=1324600/2055924 swapFree=4192812/4192956
[pid=24252] ppid=24250 vsize=4200 CPUtime=342.35
/proc/24252/stat : 24252 (march_ks) R 24250 24252 23727 0 -1 4194304 2229 0 0 0 34234 1 0 0 25 0 1 0 210671150 4300800 765 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134538142 0 0 4096 0 0 0 0 17 1 0 0
/proc/24252/statm: 1050 765 72 123 0 925 0
Current children cumulated CPU time (s) 342.35
Current children cumulated vsize (KiB) 4200

[startup+402.524 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 24253
/proc/meminfo: memFree=1324536/2055924 swapFree=4192812/4192956
[pid=24252] ppid=24250 vsize=4200 CPUtime=402.36
/proc/24252/stat : 24252 (march_ks) R 24250 24252 23727 0 -1 4194304 2234 0 0 0 40234 2 0 0 25 0 1 0 210671150 4300800 770 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/24252/statm: 1050 770 72 123 0 925 0
Current children cumulated CPU time (s) 402.36
Current children cumulated vsize (KiB) 4200

[startup+462.555 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 24253
/proc/meminfo: memFree=1324600/2055924 swapFree=4192812/4192956
[pid=24252] ppid=24250 vsize=4200 CPUtime=462.37
/proc/24252/stat : 24252 (march_ks) R 24250 24252 23727 0 -1 4194304 2238 0 0 0 46235 2 0 0 25 0 1 0 210671150 4300800 774 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/24252/statm: 1050 774 72 123 0 925 0
Current children cumulated CPU time (s) 462.37
Current children cumulated vsize (KiB) 4200

[startup+522.584 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 24253
/proc/meminfo: memFree=1324536/2055924 swapFree=4192812/4192956
[pid=24252] ppid=24250 vsize=4200 CPUtime=522.37
/proc/24252/stat : 24252 (march_ks) R 24250 24252 23727 0 -1 4194304 2241 0 0 0 52235 2 0 0 25 0 1 0 210671150 4300800 777 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134538142 0 0 4096 0 0 0 0 17 1 0 0
/proc/24252/statm: 1050 777 72 123 0 925 0
Current children cumulated CPU time (s) 522.37
Current children cumulated vsize (KiB) 4200

[startup+582.609 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 24253
/proc/meminfo: memFree=1324536/2055924 swapFree=4192812/4192956
[pid=24252] ppid=24250 vsize=4200 CPUtime=582.38
/proc/24252/stat : 24252 (march_ks) R 24250 24252 23727 0 -1 4194304 2244 0 0 0 58236 2 0 0 25 0 1 0 210671150 4300800 780 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134526992 0 0 4096 0 0 0 0 17 1 0 0
/proc/24252/statm: 1050 780 72 123 0 925 0
Current children cumulated CPU time (s) 582.38
Current children cumulated vsize (KiB) 4200

[startup+642.636 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 24253
/proc/meminfo: memFree=1324536/2055924 swapFree=4192812/4192956
[pid=24252] ppid=24250 vsize=4200 CPUtime=642.39
/proc/24252/stat : 24252 (march_ks) R 24250 24252 23727 0 -1 4194304 2247 0 0 0 64236 3 0 0 25 0 1 0 210671150 4300800 783 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134598259 0 0 4096 0 0 0 0 17 1 0 0
/proc/24252/statm: 1050 783 72 123 0 925 0
Current children cumulated CPU time (s) 642.39
Current children cumulated vsize (KiB) 4200

[startup+702.663 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 24253
/proc/meminfo: memFree=1324536/2055924 swapFree=4192812/4192956
[pid=24252] ppid=24250 vsize=4328 CPUtime=702.39
/proc/24252/stat : 24252 (march_ks) R 24250 24252 23727 0 -1 4194304 2249 0 0 0 70236 3 0 0 25 0 1 0 210671150 4431872 785 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134526930 0 0 4096 0 0 0 0 17 1 0 0
/proc/24252/statm: 1082 785 72 123 0 957 0
Current children cumulated CPU time (s) 702.39
Current children cumulated vsize (KiB) 4328

[startup+762.695 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 24253
/proc/meminfo: memFree=1324536/2055924 swapFree=4192812/4192956
[pid=24252] ppid=24250 vsize=4328 CPUtime=762.4
/proc/24252/stat : 24252 (march_ks) R 24250 24252 23727 0 -1 4194304 2252 0 0 0 76237 3 0 0 25 0 1 0 210671150 4431872 788 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134538215 0 0 4096 0 0 0 0 17 1 0 0
/proc/24252/statm: 1082 788 72 123 0 957 0
Current children cumulated CPU time (s) 762.4
Current children cumulated vsize (KiB) 4328

[startup+822.73 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 24253
/proc/meminfo: memFree=1324536/2055924 swapFree=4192812/4192956
[pid=24252] ppid=24250 vsize=4328 CPUtime=822.41
/proc/24252/stat : 24252 (march_ks) R 24250 24252 23727 0 -1 4194304 2253 0 0 0 82238 3 0 0 25 0 1 0 210671150 4431872 789 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/24252/statm: 1082 789 72 123 0 957 0
Current children cumulated CPU time (s) 822.41
Current children cumulated vsize (KiB) 4328

[startup+882.755 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 24253
/proc/meminfo: memFree=1324536/2055924 swapFree=4192812/4192956
[pid=24252] ppid=24250 vsize=4328 CPUtime=882.42
/proc/24252/stat : 24252 (march_ks) R 24250 24252 23727 0 -1 4194304 2255 0 0 0 88238 4 0 0 25 0 1 0 210671150 4431872 791 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134538413 0 0 4096 0 0 0 0 17 1 0 0
/proc/24252/statm: 1082 791 72 123 0 957 0
Current children cumulated CPU time (s) 882.42
Current children cumulated vsize (KiB) 4328

[startup+942.803 s]
/proc/loadavg: 1.00 1.00 1.00 2/84 24369
/proc/meminfo: memFree=1323336/2055924 swapFree=4192812/4192956
[pid=24252] ppid=24250 vsize=4328 CPUtime=942.39
/proc/24252/stat : 24252 (march_ks) R 24250 24252 23727 0 -1 4194304 2256 0 0 0 94235 4 0 0 25 0 1 0 210671150 4431872 792 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134526947 0 0 4096 0 0 0 0 17 1 0 0
/proc/24252/statm: 1082 792 72 123 0 957 0
Current children cumulated CPU time (s) 942.39
Current children cumulated vsize (KiB) 4328

[startup+1002.85 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 24451
/proc/meminfo: memFree=1324280/2055924 swapFree=4192812/4192956
[pid=24252] ppid=24250 vsize=4328 CPUtime=1002.37
/proc/24252/stat : 24252 (march_ks) R 24250 24252 23727 0 -1 4194304 2258 0 0 0 100232 5 0 0 25 0 1 0 210671150 4431872 794 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134538142 0 0 4096 0 0 0 0 17 1 0 0
/proc/24252/statm: 1082 794 72 123 0 957 0
Current children cumulated CPU time (s) 1002.37
Current children cumulated vsize (KiB) 4328

[startup+1062.88 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 24451
/proc/meminfo: memFree=1324280/2055924 swapFree=4192812/4192956
[pid=24252] ppid=24250 vsize=4328 CPUtime=1062.38
/proc/24252/stat : 24252 (march_ks) R 24250 24252 23727 0 -1 4194304 2261 0 0 0 106233 5 0 0 25 0 1 0 210671150 4431872 797 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134538210 0 0 4096 0 0 0 0 17 1 0 0
/proc/24252/statm: 1082 797 72 123 0 957 0
Current children cumulated CPU time (s) 1062.38
Current children cumulated vsize (KiB) 4328

[startup+1122.92 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 24451
/proc/meminfo: memFree=1324280/2055924 swapFree=4192812/4192956
[pid=24252] ppid=24250 vsize=4328 CPUtime=1122.38
/proc/24252/stat : 24252 (march_ks) R 24250 24252 23727 0 -1 4194304 2262 0 0 0 112233 5 0 0 25 0 1 0 210671150 4431872 798 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134536953 0 0 4096 0 0 0 0 17 1 0 0
/proc/24252/statm: 1082 798 72 123 0 957 0
Current children cumulated CPU time (s) 1122.38
Current children cumulated vsize (KiB) 4328

[startup+1182.95 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 24451
/proc/meminfo: memFree=1324280/2055924 swapFree=4192812/4192956
[pid=24252] ppid=24250 vsize=4328 CPUtime=1182.39
/proc/24252/stat : 24252 (march_ks) R 24250 24252 23727 0 -1 4194304 2264 0 0 0 118234 5 0 0 25 0 1 0 210671150 4431872 800 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/24252/statm: 1082 800 72 123 0 957 0
Current children cumulated CPU time (s) 1182.39
Current children cumulated vsize (KiB) 4328



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.56 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 24451
/proc/meminfo: memFree=1324280/2055924 swapFree=4192812/4192956
[pid=24252] ppid=24250 vsize=4328 CPUtime=1200
/proc/24252/stat : 24252 (march_ks) R 24250 24252 23727 0 -1 4194304 2264 0 0 0 119995 5 0 0 25 0 1 0 210671150 4431872 800 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134526928 0 0 4096 0 0 0 0 17 1 0 0
/proc/24252/statm: 1082 800 72 123 0 957 0
Current children cumulated CPU time (s) 1200
Current children cumulated vsize (KiB) 4328

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): 1200.57
CPU time (s): 1200.02
CPU user time (s): 1199.96
CPU system time (s): 0.058991
CPU usage (%): 99.9541
Max. virtual memory (cumulated for all children) (KiB): 4328

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.96
system time used= 0.058991
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 2264
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= 5
involuntary context switches= 7771

runsolver used 1.14783 second user time and 2.74258 second system time

The end

Launcher Data (download as text)

Begin job on node6 on Mon Feb 19 17:46:04 UTC 2007

IDJOB= 300454
IDBENCH= 20035
IDSOLVER= 111
FILE ID= node6/300454-1171907164

PBS_JOBID= 3848856

Free space on /tmp= 66550 MiB

SOLVER NAME= March KS 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/5SAT/v800/unif-k5-r20-v800-c16000-S1058323130-08.cnf
COMMAND LINE= /tmp/evaluation/300454-1171907164/march_ks /tmp/evaluation/300454-1171907164/instance-300454-1171907164.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node6/watcher-300454-1171907164 -o ROOT/results/node6/solver-300454-1171907164 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/300454-1171907164/march_ks /tmp/evaluation/300454-1171907164/instance-300454-1171907164.cnf            

META MD5SUM SOLVER= cd0143c15836d32fe9acb8d523a59b67
MD5SUM BENCH=  8ad037218b3fb71e87bf66baa8322f0b

RANDOM SEED= 545943239

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node6.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		: 3000.277
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		: 3000.277
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:      2055924 kB
MemFree:       1328208 kB
Buffers:         69620 kB
Cached:         523612 kB
SwapCached:          0 kB
Active:         340292 kB
Inactive:       309696 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055924 kB
LowFree:       1328208 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            2664 kB
Writeback:           0 kB
Mapped:          75668 kB
Slab:            63308 kB
Committed_AS:   777216 kB
PageTables:       1748 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= 66550 MiB

End job on node6 on Mon Feb 19 18:06:07 UTC 2007