Trace number 307383

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) 1200.03 1200.45

General information on the benchmark

Namerandom/LargeSize/3SAT/v19000/
unif-k3-r4.2-v19000-c79800-S1661055114-06.cnf
MD5SUM05c3fabf805829dbf896864dc67f5a6b
Bench CategoryRANDOM (random 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 variables19000
Number of clauses79800
Sum of the clauses size239400
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 379800
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data (download as text)

1.42/1.44	c main():: ***                                   [ march satisfiability solver ]                                   ***
1.42/1.44	c main()::  **            Copyright (C) 2001-2004 M. Dufour, M. Heule, J. van Zwieten and H. van Maaren            **
1.42/1.44	c main()::   * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
1.42/1.44	c main()::
1.42/1.44	c initFormula():: searching for DIMACS p-line....
1.42/1.44	c initFormula():: the DIMACS p-line indicates a CNF of 19000 variables and 79800 clauses.
1.42/1.44	c parseCNF():: parsing....
1.42/1.44	c parseCNF():: the CNF contains 0 unary clauses.
1.42/1.44	c runParser():: parsing was successful, warming up engines...
1.42/1.44	c simplify_formula():: removed 0 tautological, 422 satisfied and 0 duplicate clauses
1.42/1.44	c preprocessing fase I completed:: there are now 18935 free variables and 79378 clauses.
1.42/1.44	c stat :: sign balance is biased by 0.491
1.42/1.44	c shorten_equivalence(): average equivalence length reduced from nan to nan
1.42/1.44	c using 3-SAT heuristics (occurence based diff)
1.42/1.44	c longest clause has size 3
1.42/1.44	c simplify_formula():: removed 0 tautological, 0 satisfied and 157 duplicate clauses
1.42/1.44	c resolvent_look() :: found 90 resolvents
1.42/1.44	c lessRedundantTransformation():: nothing to be done.
1.42/1.44	c transformTo3SAT():: you gave me 19000 variables and 79468 clauses.
1.42/1.44	c transformTo3SAT():: by the way, the maximal clause length before transformation was 3.
1.42/1.44	c transformTo3SAT():: I will add 0 variables and 0 clauses!
1.42/1.44	c transformTo3SAT():: the transformation yielded 19000 variabels and 79468 clauses.
1.42/1.44	c main():: clause / variable ratio: ( 79468 / 19000 ) = 4.18
1.42/1.44	c longest clause has size 3
1.42/1.44	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
1.42/1.44	c dynamic_preselect_setsize :: off
1.42/1.44	c suggested doublelook initial :: 0
1.42/1.44	c main():: all systems go!
1.42/1.44	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/node30/watcher-307383-1172119287 -o ROOT/results/node30/solver-307383-1172119287 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/307383-1172119287/march_ks /tmp/evaluation/307383-1172119287/instance-307383-1172119287.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: 0.91 0.97 0.99 3/77 25578
/proc/meminfo: memFree=1462368/2055920 swapFree=4145576/4192956
[pid=25578] ppid=25576 vsize=2660 CPUtime=0
/proc/25578/stat : 25578 (march_ks) R 25576 25578 24049 0 -1 4194304 506 0 0 0 0 0 0 0 18 0 1 0 205692703 2723840 491 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134796715 0 0 4096 0 0 0 0 17 1 0 0
/proc/25578/statm: 665 491 47 123 0 540 0

[startup+0.106685 s]
/proc/loadavg: 0.91 0.97 0.99 3/77 25578
/proc/meminfo: memFree=1462368/2055920 swapFree=4145576/4192956
[pid=25578] ppid=25576 vsize=3848 CPUtime=0.1
/proc/25578/stat : 25578 (march_ks) R 25576 25578 24049 0 -1 4194304 867 0 0 0 10 0 0 0 18 0 1 0 205692703 3940352 852 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134662703 0 0 4096 0 0 0 0 17 1 0 0
/proc/25578/statm: 962 852 47 123 0 837 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 3848

[startup+0.514796 s]
/proc/loadavg: 0.91 0.97 0.99 3/77 25578
/proc/meminfo: memFree=1462368/2055920 swapFree=4145576/4192956
[pid=25578] ppid=25576 vsize=11256 CPUtime=0.5
/proc/25578/stat : 25578 (march_ks) R 25576 25578 24049 0 -1 4194304 4083 0 0 0 49 1 0 0 22 0 1 0 205692703 11526144 2121 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134554758 0 0 4096 0 0 0 0 17 1 0 0
/proc/25578/statm: 2814 2121 52 123 0 2689 0
Current children cumulated CPU time (s) 0.5
Current children cumulated vsize (KiB) 11256

[startup+1.33486 s]
/proc/loadavg: 0.91 0.97 0.99 2/78 25579
/proc/meminfo: memFree=1450072/2055920 swapFree=4145576/4192956
[pid=25578] ppid=25576 vsize=25784 CPUtime=1.33
/proc/25578/stat : 25578 (march_ks) R 25576 25578 24049 0 -1 4194304 12786 0 0 0 128 5 0 0 25 0 1 0 205692703 26402816 4798 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134662703 0 0 4096 0 0 0 0 17 1 0 0
/proc/25578/statm: 6446 4802 68 123 0 6321 0
Current children cumulated CPU time (s) 1.33
Current children cumulated vsize (KiB) 25784

[startup+2.9711 s]
/proc/loadavg: 0.91 0.97 0.99 2/78 25579
/proc/meminfo: memFree=1442200/2055920 swapFree=4145576/4192956
[pid=25578] ppid=25576 vsize=24160 CPUtime=2.96
/proc/25578/stat : 25578 (march_ks) R 25576 25578 24049 0 -1 4194304 13794 0 0 0 291 5 0 0 25 0 1 0 205692703 24739840 5065 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526499 0 0 4096 0 0 0 0 17 1 0 0
/proc/25578/statm: 6040 5065 73 123 0 5915 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 24160

[startup+6.25057 s]
/proc/loadavg: 0.92 0.97 0.99 2/78 25579
/proc/meminfo: memFree=1442008/2055920 swapFree=4145576/4192956
[pid=25578] ppid=25576 vsize=24304 CPUtime=6.24
/proc/25578/stat : 25578 (march_ks) R 25576 25578 24049 0 -1 4194304 13831 0 0 0 618 6 0 0 25 0 1 0 205692703 24887296 5102 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/25578/statm: 6076 5102 73 123 0 5951 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 24304

[startup+12.7045 s]
/proc/loadavg: 0.93 0.97 0.99 2/78 25579
/proc/meminfo: memFree=1441496/2055920 swapFree=4145576/4192956
[pid=25578] ppid=25576 vsize=24728 CPUtime=12.69
/proc/25578/stat : 25578 (march_ks) R 25576 25578 24049 0 -1 4194304 13934 0 0 0 1263 6 0 0 25 0 1 0 205692703 25321472 5205 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/25578/statm: 6182 5205 73 123 0 6057 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 24728

[startup+25.5093 s]
/proc/loadavg: 0.94 0.97 0.99 2/78 25579
/proc/meminfo: memFree=1440088/2055920 swapFree=4145576/4192956
[pid=25578] ppid=25576 vsize=26568 CPUtime=25.49
/proc/25578/stat : 25578 (march_ks) R 25576 25578 24049 0 -1 4194304 14346 0 0 0 2543 6 0 0 25 0 1 0 205692703 27205632 5617 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/25578/statm: 6642 5617 73 123 0 6517 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 26568

[startup+51.117 s]
/proc/loadavg: 0.96 0.97 0.99 2/78 25579
/proc/meminfo: memFree=1438808/2055920 swapFree=4145576/4192956
[pid=25578] ppid=25576 vsize=27480 CPUtime=51.09
/proc/25578/stat : 25578 (march_ks) R 25576 25578 24049 0 -1 4194304 14602 0 0 0 5102 7 0 0 25 0 1 0 205692703 28139520 5873 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526435 0 0 4096 0 0 0 0 17 1 0 0
/proc/25578/statm: 6870 5873 73 123 0 6745 0
Current children cumulated CPU time (s) 51.09
Current children cumulated vsize (KiB) 27480

[startup+102.332 s]
/proc/loadavg: 0.98 0.97 0.99 2/78 25579
/proc/meminfo: memFree=1438168/2055920 swapFree=4145576/4192956
[pid=25578] ppid=25576 vsize=28136 CPUtime=102.29
/proc/25578/stat : 25578 (march_ks) R 25576 25578 24049 0 -1 4194304 14760 0 0 0 10222 7 0 0 25 0 1 0 205692703 28811264 6031 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 1 0 0
/proc/25578/statm: 7034 6031 73 123 0 6909 0
Current children cumulated CPU time (s) 102.29
Current children cumulated vsize (KiB) 28136

[startup+162.362 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 25579
/proc/meminfo: memFree=1437720/2055920 swapFree=4145576/4192956
[pid=25578] ppid=25576 vsize=28544 CPUtime=162.3
/proc/25578/stat : 25578 (march_ks) R 25576 25578 24049 0 -1 4194304 14867 0 0 0 16223 7 0 0 25 0 1 0 205692703 29229056 6138 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526463 0 0 4096 0 0 0 0 17 1 0 0
/proc/25578/statm: 7136 6138 73 123 0 7011 0
Current children cumulated CPU time (s) 162.3
Current children cumulated vsize (KiB) 28544

[startup+222.391 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 25579
/proc/meminfo: memFree=1437400/2055920 swapFree=4145576/4192956
[pid=25578] ppid=25576 vsize=28796 CPUtime=222.31
/proc/25578/stat : 25578 (march_ks) R 25576 25578 24049 0 -1 4194304 14932 0 0 0 22223 8 0 0 25 0 1 0 205692703 29487104 6203 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134564829 0 0 4096 0 0 0 0 17 1 0 0
/proc/25578/statm: 7199 6203 73 123 0 7074 0
Current children cumulated CPU time (s) 222.31
Current children cumulated vsize (KiB) 28796

[startup+282.414 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 25579
/proc/meminfo: memFree=1437272/2055920 swapFree=4145576/4192956
[pid=25578] ppid=25576 vsize=28920 CPUtime=282.31
/proc/25578/stat : 25578 (march_ks) R 25576 25578 24049 0 -1 4194304 14975 0 0 0 28223 8 0 0 25 0 1 0 205692703 29614080 6246 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 1 0 0
/proc/25578/statm: 7230 6246 73 123 0 7105 0
Current children cumulated CPU time (s) 282.31
Current children cumulated vsize (KiB) 28920

[startup+342.436 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 25579
/proc/meminfo: memFree=1437080/2055920 swapFree=4145576/4192956
[pid=25578] ppid=25576 vsize=29168 CPUtime=342.32
/proc/25578/stat : 25578 (march_ks) R 25576 25578 24049 0 -1 4194304 15018 0 0 0 34223 9 0 0 25 0 1 0 205692703 29868032 6289 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538171 0 0 4096 0 0 0 0 17 1 0 0
/proc/25578/statm: 7292 6289 73 123 0 7167 0
Current children cumulated CPU time (s) 342.32
Current children cumulated vsize (KiB) 29168

[startup+402.462 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 25579
/proc/meminfo: memFree=1436952/2055920 swapFree=4145576/4192956
[pid=25578] ppid=25576 vsize=29292 CPUtime=402.32
/proc/25578/stat : 25578 (march_ks) R 25576 25578 24049 0 -1 4194304 15055 0 0 0 40223 9 0 0 25 0 1 0 205692703 29995008 6326 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538194 0 0 4096 0 0 0 0 17 1 0 0
/proc/25578/statm: 7323 6326 73 123 0 7198 0
Current children cumulated CPU time (s) 402.32
Current children cumulated vsize (KiB) 29292

[startup+462.489 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 25579
/proc/meminfo: memFree=1436824/2055920 swapFree=4145576/4192956
[pid=25578] ppid=25576 vsize=29492 CPUtime=462.33
/proc/25578/stat : 25578 (march_ks) R 25576 25578 24049 0 -1 4194304 15088 0 0 0 46223 10 0 0 25 0 1 0 205692703 30199808 6359 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 1 0 0
/proc/25578/statm: 7373 6359 73 123 0 7248 0
Current children cumulated CPU time (s) 462.33
Current children cumulated vsize (KiB) 29492

[startup+522.518 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 25579
/proc/meminfo: memFree=1436696/2055920 swapFree=4145576/4192956
[pid=25578] ppid=25576 vsize=29492 CPUtime=522.34
/proc/25578/stat : 25578 (march_ks) R 25576 25578 24049 0 -1 4194304 15116 0 0 0 52224 10 0 0 25 0 1 0 205692703 30199808 6387 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526432 0 0 4096 0 0 0 0 17 1 0 0
/proc/25578/statm: 7373 6387 73 123 0 7248 0
Current children cumulated CPU time (s) 522.34
Current children cumulated vsize (KiB) 29492

[startup+582.542 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 25579
/proc/meminfo: memFree=1436632/2055920 swapFree=4145576/4192956
[pid=25578] ppid=25576 vsize=29620 CPUtime=582.35
/proc/25578/stat : 25578 (march_ks) R 25576 25578 24049 0 -1 4194304 15143 0 0 0 58224 11 0 0 25 0 1 0 205692703 30330880 6414 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538240 0 0 4096 0 0 0 0 17 1 0 0
/proc/25578/statm: 7405 6414 73 123 0 7280 0
Current children cumulated CPU time (s) 582.35
Current children cumulated vsize (KiB) 29620

[startup+642.572 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 25579
/proc/meminfo: memFree=1436568/2055920 swapFree=4145576/4192956
[pid=25578] ppid=25576 vsize=29744 CPUtime=642.35
/proc/25578/stat : 25578 (march_ks) R 25576 25578 24049 0 -1 4194304 15168 0 0 0 64224 11 0 0 25 0 1 0 205692703 30457856 6439 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538189 0 0 4096 0 0 0 0 17 1 0 0
/proc/25578/statm: 7436 6439 73 123 0 7311 0
Current children cumulated CPU time (s) 642.35
Current children cumulated vsize (KiB) 29744

[startup+702.597 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 25579
/proc/meminfo: memFree=1436440/2055920 swapFree=4145576/4192956
[pid=25578] ppid=25576 vsize=29868 CPUtime=702.36
/proc/25578/stat : 25578 (march_ks) R 25576 25578 24049 0 -1 4194304 15187 0 0 0 70224 12 0 0 25 0 1 0 205692703 30584832 6458 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/25578/statm: 7467 6458 73 123 0 7342 0
Current children cumulated CPU time (s) 702.36
Current children cumulated vsize (KiB) 29868

[startup+762.623 s]
/proc/loadavg: 1.04 0.99 0.99 2/78 25579
/proc/meminfo: memFree=1436376/2055920 swapFree=4145576/4192956
[pid=25578] ppid=25576 vsize=29868 CPUtime=762.36
/proc/25578/stat : 25578 (march_ks) R 25576 25578 24049 0 -1 4194304 15208 0 0 0 76224 12 0 0 25 0 1 0 205692703 30584832 6479 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/25578/statm: 7467 6479 73 123 0 7342 0
Current children cumulated CPU time (s) 762.36
Current children cumulated vsize (KiB) 29868

[startup+822.652 s]
/proc/loadavg: 1.01 0.99 0.99 2/78 25579
/proc/meminfo: memFree=1436312/2055920 swapFree=4145576/4192956
[pid=25578] ppid=25576 vsize=29996 CPUtime=822.38
/proc/25578/stat : 25578 (march_ks) R 25576 25578 24049 0 -1 4194304 15229 0 0 0 82225 13 0 0 25 0 1 0 205692703 30715904 6500 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526432 0 0 4096 0 0 0 0 17 1 0 0
/proc/25578/statm: 7499 6500 73 123 0 7374 0
Current children cumulated CPU time (s) 822.38
Current children cumulated vsize (KiB) 29996

[startup+882.678 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 25579
/proc/meminfo: memFree=1436184/2055920 swapFree=4145576/4192956
[pid=25578] ppid=25576 vsize=30132 CPUtime=882.38
/proc/25578/stat : 25578 (march_ks) R 25576 25578 24049 0 -1 4194304 15272 0 0 0 88225 13 0 0 25 0 1 0 205692703 30855168 6543 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/25578/statm: 7533 6543 73 123 0 7408 0
Current children cumulated CPU time (s) 882.38
Current children cumulated vsize (KiB) 30132

[startup+942.701 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 25579
/proc/meminfo: memFree=1436120/2055920 swapFree=4145576/4192956
[pid=25578] ppid=25576 vsize=30132 CPUtime=942.39
/proc/25578/stat : 25578 (march_ks) R 25576 25578 24049 0 -1 4194304 15273 0 0 0 94225 14 0 0 25 0 1 0 205692703 30855168 6544 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526533 0 0 4096 0 0 0 0 17 1 0 0
/proc/25578/statm: 7533 6544 73 123 0 7408 0
Current children cumulated CPU time (s) 942.39
Current children cumulated vsize (KiB) 30132

[startup+1002.72 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 25579
/proc/meminfo: memFree=1436120/2055920 swapFree=4145576/4192956
[pid=25578] ppid=25576 vsize=30256 CPUtime=1002.39
/proc/25578/stat : 25578 (march_ks) R 25576 25578 24049 0 -1 4194304 15289 0 0 0 100225 14 0 0 25 0 1 0 205692703 30982144 6560 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538142 0 0 4096 0 0 0 0 17 1 0 0
/proc/25578/statm: 7564 6560 73 123 0 7439 0
Current children cumulated CPU time (s) 1002.39
Current children cumulated vsize (KiB) 30256

[startup+1062.75 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 25579
/proc/meminfo: memFree=1435992/2055920 swapFree=4145576/4192956
[pid=25578] ppid=25576 vsize=30256 CPUtime=1062.39
/proc/25578/stat : 25578 (march_ks) R 25576 25578 24049 0 -1 4194304 15306 0 0 0 106225 14 0 0 25 0 1 0 205692703 30982144 6577 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 1 0 0
/proc/25578/statm: 7564 6577 73 123 0 7439 0
Current children cumulated CPU time (s) 1062.39
Current children cumulated vsize (KiB) 30256

[startup+1122.78 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 25579
/proc/meminfo: memFree=1435992/2055920 swapFree=4145576/4192956
[pid=25578] ppid=25576 vsize=30384 CPUtime=1122.41
/proc/25578/stat : 25578 (march_ks) R 25576 25578 24049 0 -1 4194304 15322 0 0 0 112226 15 0 0 25 0 1 0 205692703 31113216 6593 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134527219 0 0 4096 0 0 0 0 17 1 0 0
/proc/25578/statm: 7596 6593 73 123 0 7471 0
Current children cumulated CPU time (s) 1122.41
Current children cumulated vsize (KiB) 30384

[startup+1182.81 s]
/proc/loadavg: 1.00 0.99 0.99 2/84 25645
/proc/meminfo: memFree=1434792/2055920 swapFree=4145576/4192956
[pid=25578] ppid=25576 vsize=30384 CPUtime=1182.41
/proc/25578/stat : 25578 (march_ks) R 25576 25578 24049 0 -1 4194304 15337 0 0 0 118225 16 0 0 25 0 1 0 205692703 31113216 6608 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538194 0 0 4096 0 0 0 0 17 1 0 0
/proc/25578/statm: 7596 6608 73 123 0 7471 0
Current children cumulated CPU time (s) 1182.41
Current children cumulated vsize (KiB) 30384



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.44 s]
/proc/loadavg: 1.06 1.00 1.00 2/84 25681
/proc/meminfo: memFree=1434664/2055920 swapFree=4145576/4192956
[pid=25578] ppid=25576 vsize=30384 CPUtime=1200.02
/proc/25578/stat : 25578 (march_ks) R 25576 25578 24049 0 -1 4194304 15340 0 0 0 119986 16 0 0 25 0 1 0 205692703 31113216 6611 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526501 0 0 4096 0 0 0 0 17 1 0 0
/proc/25578/statm: 7596 6611 73 123 0 7471 0
Current children cumulated CPU time (s) 1200.02
Current children cumulated vsize (KiB) 30384

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): 1200.45
CPU time (s): 1200.03
CPU user time (s): 1199.86
CPU system time (s): 0.168974
CPU usage (%): 99.9652
Max. virtual memory (cumulated for all children) (KiB): 30384

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.86
system time used= 0.168974
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 15340
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= 24509

runsolver used 1.23881 second user time and 2.75358 second system time

The end

Launcher Data (download as text)

Begin job on node30 on Thu Feb 22 04:41:27 UTC 2007

IDJOB= 307383
IDBENCH= 20204
IDSOLVER= 111
FILE ID= node30/307383-1172119287

PBS_JOBID= 3892916

Free space on /tmp= 66555 MiB

SOLVER NAME= March KS 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/3SAT/v19000/unif-k3-r4.2-v19000-c79800-S1661055114-06.cnf
COMMAND LINE= /tmp/evaluation/307383-1172119287/march_ks /tmp/evaluation/307383-1172119287/instance-307383-1172119287.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node30/watcher-307383-1172119287 -o ROOT/results/node30/solver-307383-1172119287 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/307383-1172119287/march_ks /tmp/evaluation/307383-1172119287/instance-307383-1172119287.cnf            

META MD5SUM SOLVER= cd0143c15836d32fe9acb8d523a59b67
MD5SUM BENCH=  05c3fabf805829dbf896864dc67f5a6b

RANDOM SEED= 421412341

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node30.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		: 3000.270
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		: 3000.270
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:       1462776 kB
Buffers:         51592 kB
Cached:         449716 kB
SwapCached:      15696 kB
Active:         294892 kB
Inactive:       231096 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1462776 kB
SwapTotal:     4192956 kB
SwapFree:      4145576 kB
Dirty:            3812 kB
Writeback:           0 kB
Mapped:          29844 kB
Slab:            52520 kB
Committed_AS:   711716 kB
PageTables:       1884 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= 66555 MiB

End job on node30 on Thu Feb 22 05:01:29 UTC 2007