Trace number 301684

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 1200.4

General information on the benchmark

Namerandom/LargeSize/5SAT/v1000/
unif-k5-r20-v1000-c20000-S683236487-13.cnf
MD5SUM4356efd851b4254135ae4efd766e660e
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 variables1000
Number of clauses20000
Sum of the clauses size100000
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 520000
Number of clauses of size over 50

Solver Data (download as text)

0.41/0.47	c main():: ***                                   [ march satisfiability solver ]                                   ***
0.41/0.47	c main()::  **            Copyright (C) 2001-2004 M. Dufour, M. Heule, J. van Zwieten and H. van Maaren            **
0.41/0.47	c main()::   * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
0.41/0.47	c main()::
0.41/0.47	c initFormula():: searching for DIMACS p-line....
0.41/0.47	c full lookahead due to high density!
0.41/0.47	c initFormula():: the DIMACS p-line indicates a CNF of 1000 variables and 20000 clauses.
0.41/0.47	c parseCNF():: parsing....
0.41/0.47	c parseCNF():: the CNF contains 0 unary clauses.
0.41/0.47	c runParser():: parsing was successful, warming up engines...
0.41/0.47	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.41/0.47	c preprocessing fase I completed:: there are now 1000 free variables and 20000 clauses.
0.41/0.47	c stat :: sign balance is biased by 0.041
0.41/0.47	c shorten_equivalence(): average equivalence length reduced from nan to nan
0.41/0.47	c using k-SAT heuristics (size based diff)
0.41/0.47	c longest clause has size 5
0.41/0.47	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.41/0.47	c main():: clause / variable ratio: ( 20000 / 1000 ) = 20.00
0.41/0.47	c longest clause has size 5
0.41/0.47	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.41/0.47	c dynamic_preselect_setsize :: off
0.41/0.47	c suggested doublelook initial :: 0
0.41/0.47	c main():: all systems go!
0.41/0.47	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| 0 NC: 417 JD: 310
2.45/2.52	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |*********************************
c |**********************************
c |************************************
c |****************************************
c |************************************************
c |*************************************************
c |**************************************************
c |****************************************************
c |********************************************************
c |*********************************************************
c |**********************************************************
c |************************************************************
c |*************************************************************
c |**************************************************************
c |***************************************************************
c |****************************************************************| 1 NC: 100581 JD: 310
669.06/669.28	c |----------------------------------------------------------------|
c |*
c |**
c |****
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/node7/watcher-301684-1171985520 -o ROOT/results/node7/solver-301684-1171985520 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/301684-1171985520/march_ks /tmp/evaluation/301684-1171985520/instance-301684-1171985520.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: 0.99 0.97 0.98 3/77 5607
/proc/meminfo: memFree=1663184/2055920 swapFree=4142368/4192956
[pid=5607] ppid=5605 vsize=816 CPUtime=0
/proc/5607/stat : 5607 (march_ks) R 5605 5607 5484 0 -1 4194304 123 0 0 0 0 0 0 0 18 0 1 0 218506708 835584 108 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134662703 0 0 4096 0 0 0 0 17 1 0 0
/proc/5607/statm: 204 108 47 123 0 79 0

[startup+0.10666 s]
/proc/loadavg: 0.99 0.97 0.98 3/77 5607
/proc/meminfo: memFree=1663184/2055920 swapFree=4142368/4192956
[pid=5607] ppid=5605 vsize=3256 CPUtime=0.09
/proc/5607/stat : 5607 (march_ks) R 5605 5607 5484 0 -1 4194304 1551 0 0 0 9 0 0 0 18 0 1 0 218506708 3334144 575 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134554758 0 0 4096 0 0 0 0 17 1 0 0
/proc/5607/statm: 814 575 63 123 0 689 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3256

[startup+0.514703 s]
/proc/loadavg: 0.99 0.97 0.98 3/77 5607
/proc/meminfo: memFree=1663184/2055920 swapFree=4142368/4192956
[pid=5607] ppid=5605 vsize=4636 CPUtime=0.5
/proc/5607/stat : 5607 (march_ks) R 5605 5607 5484 0 -1 4194304 3345 0 0 0 49 1 0 0 21 0 1 0 218506708 4747264 832 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134526947 0 0 4096 0 0 0 0 17 1 0 0
/proc/5607/statm: 1159 832 72 123 0 1034 0
Current children cumulated CPU time (s) 0.5
Current children cumulated vsize (KiB) 4636

[startup+1.33479 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 5608
/proc/meminfo: memFree=1659912/2055920 swapFree=4142368/4192956
[pid=5607] ppid=5605 vsize=4644 CPUtime=1.32
/proc/5607/stat : 5607 (march_ks) R 5605 5607 5484 0 -1 4194304 3347 0 0 0 131 1 0 0 25 0 1 0 218506708 4755456 834 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134541777 0 0 4096 0 0 0 0 17 1 0 0
/proc/5607/statm: 1161 834 72 123 0 1036 0
Current children cumulated CPU time (s) 1.32
Current children cumulated vsize (KiB) 4644

[startup+2.97096 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 5608
/proc/meminfo: memFree=1659784/2055920 swapFree=4142368/4192956
[pid=5607] ppid=5605 vsize=4656 CPUtime=2.96
/proc/5607/stat : 5607 (march_ks) R 5605 5607 5484 0 -1 4194304 3351 0 0 0 295 1 0 0 25 0 1 0 218506708 4767744 838 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134526957 0 0 4096 0 0 0 0 17 1 0 0
/proc/5607/statm: 1164 838 72 123 0 1039 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 4656

[startup+6.2543 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 5608
/proc/meminfo: memFree=1659656/2055920 swapFree=4142368/4192956
[pid=5607] ppid=5605 vsize=4656 CPUtime=6.24
/proc/5607/stat : 5607 (march_ks) R 5605 5607 5484 0 -1 4194304 3351 0 0 0 623 1 0 0 25 0 1 0 218506708 4767744 838 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134537989 0 0 4096 0 0 0 0 17 1 0 0
/proc/5607/statm: 1164 838 72 123 0 1039 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 4656

[startup+12.705 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 5608
/proc/meminfo: memFree=1659592/2055920 swapFree=4142368/4192956
[pid=5607] ppid=5605 vsize=4860 CPUtime=12.69
/proc/5607/stat : 5607 (march_ks) R 5605 5607 5484 0 -1 4194304 3366 0 0 0 1268 1 0 0 25 0 1 0 218506708 4976640 853 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134538105 0 0 4096 0 0 0 0 17 1 0 0
/proc/5607/statm: 1215 853 72 123 0 1090 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 4860

[startup+25.5143 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 5608
/proc/meminfo: memFree=1659656/2055920 swapFree=4142368/4192956
[pid=5607] ppid=5605 vsize=4860 CPUtime=25.49
/proc/5607/stat : 5607 (march_ks) R 5605 5607 5484 0 -1 4194304 3384 0 0 0 2548 1 0 0 25 0 1 0 218506708 4976640 871 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134526896 0 0 4096 0 0 0 0 17 1 0 0
/proc/5607/statm: 1215 871 72 123 0 1090 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 4860

[startup+51.128 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 5608
/proc/meminfo: memFree=1659592/2055920 swapFree=4142368/4192956
[pid=5607] ppid=5605 vsize=4988 CPUtime=51.1
/proc/5607/stat : 5607 (march_ks) R 5605 5607 5484 0 -1 4194304 3405 0 0 0 5109 1 0 0 25 0 1 0 218506708 5107712 892 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134598055 0 0 4096 0 0 0 0 17 1 0 0
/proc/5607/statm: 1247 892 72 123 0 1122 0
Current children cumulated CPU time (s) 51.1
Current children cumulated vsize (KiB) 4988

[startup+102.346 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 5608
/proc/meminfo: memFree=1659592/2055920 swapFree=4142368/4192956
[pid=5607] ppid=5605 vsize=4988 CPUtime=102.3
/proc/5607/stat : 5607 (march_ks) R 5605 5607 5484 0 -1 4194304 3425 0 0 0 10229 1 0 0 25 0 1 0 218506708 5107712 912 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134526957 0 0 4096 0 0 0 0 17 1 0 0
/proc/5607/statm: 1247 912 72 123 0 1122 0
Current children cumulated CPU time (s) 102.3
Current children cumulated vsize (KiB) 4988

[startup+162.381 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 5608
/proc/meminfo: memFree=1659464/2055920 swapFree=4142368/4192956
[pid=5607] ppid=5605 vsize=5120 CPUtime=162.32
/proc/5607/stat : 5607 (march_ks) R 5605 5607 5484 0 -1 4194304 3437 0 0 0 16231 1 0 0 25 0 1 0 218506708 5242880 924 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134527043 0 0 4096 0 0 0 0 17 1 0 0
/proc/5607/statm: 1280 924 72 123 0 1155 0
Current children cumulated CPU time (s) 162.32
Current children cumulated vsize (KiB) 5120

[startup+222.411 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 5608
/proc/meminfo: memFree=1659144/2055920 swapFree=4142368/4192956
[pid=5607] ppid=5605 vsize=5424 CPUtime=222.34
/proc/5607/stat : 5607 (march_ks) R 5605 5607 5484 0 -1 4194304 3518 0 0 0 22232 2 0 0 25 0 1 0 218506708 5554176 1005 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134628601 0 0 4096 0 0 0 0 17 1 0 0
/proc/5607/statm: 1356 1005 72 123 0 1231 0
Current children cumulated CPU time (s) 222.34
Current children cumulated vsize (KiB) 5424

[startup+282.438 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 5608
/proc/meminfo: memFree=1658760/2055920 swapFree=4142368/4192956
[pid=5607] ppid=5605 vsize=5804 CPUtime=282.36
/proc/5607/stat : 5607 (march_ks) R 5605 5607 5484 0 -1 4194304 3599 0 0 0 28233 3 0 0 25 0 1 0 218506708 5943296 1086 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134527254 0 0 4096 0 0 0 0 17 1 0 0
/proc/5607/statm: 1451 1086 72 123 0 1326 0
Current children cumulated CPU time (s) 282.36
Current children cumulated vsize (KiB) 5804

[startup+342.466 s]
/proc/loadavg: 1.06 0.99 0.99 2/78 5608
/proc/meminfo: memFree=1658568/2055920 swapFree=4142368/4192956
[pid=5607] ppid=5605 vsize=6144 CPUtime=342.37
/proc/5607/stat : 5607 (march_ks) R 5605 5607 5484 0 -1 4194304 3654 0 0 0 34234 3 0 0 25 0 1 0 218506708 6291456 1141 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134526935 0 0 4096 0 0 0 0 17 1 0 0
/proc/5607/statm: 1536 1141 72 123 0 1411 0
Current children cumulated CPU time (s) 342.37
Current children cumulated vsize (KiB) 6144

[startup+402.495 s]
/proc/loadavg: 1.02 0.99 0.99 2/78 5608
/proc/meminfo: memFree=1658504/2055920 swapFree=4142368/4192956
[pid=5607] ppid=5605 vsize=6144 CPUtime=402.38
/proc/5607/stat : 5607 (march_ks) R 5605 5607 5484 0 -1 4194304 3662 0 0 0 40235 3 0 0 25 0 1 0 218506708 6291456 1149 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134538194 0 0 4096 0 0 0 0 17 1 0 0
/proc/5607/statm: 1536 1149 72 123 0 1411 0
Current children cumulated CPU time (s) 402.38
Current children cumulated vsize (KiB) 6144

[startup+462.522 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 5608
/proc/meminfo: memFree=1658504/2055920 swapFree=4142368/4192956
[pid=5607] ppid=5605 vsize=6272 CPUtime=462.4
/proc/5607/stat : 5607 (march_ks) R 5605 5607 5484 0 -1 4194304 3668 0 0 0 46236 4 0 0 25 0 1 0 218506708 6422528 1155 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134527006 0 0 4096 0 0 0 0 17 1 0 0
/proc/5607/statm: 1568 1155 72 123 0 1443 0
Current children cumulated CPU time (s) 462.4
Current children cumulated vsize (KiB) 6272

[startup+522.55 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 5610
/proc/meminfo: memFree=1658312/2055920 swapFree=4142368/4192956
[pid=5607] ppid=5605 vsize=6272 CPUtime=522.41
/proc/5607/stat : 5607 (march_ks) R 5605 5607 5484 0 -1 4194304 3675 0 0 0 52237 4 0 0 25 0 1 0 218506708 6422528 1162 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134526930 0 0 4096 0 0 0 0 17 1 0 0
/proc/5607/statm: 1568 1162 72 123 0 1443 0
Current children cumulated CPU time (s) 522.41
Current children cumulated vsize (KiB) 6272

[startup+582.582 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 5610
/proc/meminfo: memFree=1658376/2055920 swapFree=4142368/4192956
[pid=5607] ppid=5605 vsize=6272 CPUtime=582.43
/proc/5607/stat : 5607 (march_ks) R 5605 5607 5484 0 -1 4194304 3678 0 0 0 58239 4 0 0 25 0 1 0 218506708 6422528 1165 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134548041 0 0 4096 0 0 0 0 17 1 0 0
/proc/5607/statm: 1568 1165 72 123 0 1443 0
Current children cumulated CPU time (s) 582.43
Current children cumulated vsize (KiB) 6272

[startup+642.613 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 5610
/proc/meminfo: memFree=1658440/2055920 swapFree=4142368/4192956
[pid=5607] ppid=5605 vsize=6272 CPUtime=642.43
/proc/5607/stat : 5607 (march_ks) R 5605 5607 5484 0 -1 4194304 3704 0 0 0 64239 4 0 0 25 0 1 0 218506708 6422528 1191 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134525870 0 0 4096 0 0 0 0 17 1 0 0
/proc/5607/statm: 1568 1191 72 123 0 1443 0
Current children cumulated CPU time (s) 642.43
Current children cumulated vsize (KiB) 6272

[startup+702.641 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 5610
/proc/meminfo: memFree=1657992/2055920 swapFree=4142368/4192956
[pid=5607] ppid=5605 vsize=6784 CPUtime=702.44
/proc/5607/stat : 5607 (march_ks) R 5605 5607 5484 0 -1 4194304 3806 0 0 0 70240 4 0 0 25 0 1 0 218506708 6946816 1293 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134541829 0 0 4096 0 0 0 0 17 1 0 0
/proc/5607/statm: 1696 1293 72 123 0 1571 0
Current children cumulated CPU time (s) 702.44
Current children cumulated vsize (KiB) 6784

[startup+762.669 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 5610
/proc/meminfo: memFree=1657928/2055920 swapFree=4142368/4192956
[pid=5607] ppid=5605 vsize=6784 CPUtime=762.46
/proc/5607/stat : 5607 (march_ks) R 5605 5607 5484 0 -1 4194304 3823 0 0 0 76241 5 0 0 25 0 1 0 218506708 6946816 1310 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134538194 0 0 4096 0 0 0 0 17 1 0 0
/proc/5607/statm: 1696 1310 72 123 0 1571 0
Current children cumulated CPU time (s) 762.46
Current children cumulated vsize (KiB) 6784

[startup+822.699 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 5610
/proc/meminfo: memFree=1657864/2055920 swapFree=4142368/4192956
[pid=5607] ppid=5605 vsize=6784 CPUtime=822.48
/proc/5607/stat : 5607 (march_ks) R 5605 5607 5484 0 -1 4194304 3827 0 0 0 82243 5 0 0 25 0 1 0 218506708 6946816 1314 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134541945 0 0 4096 0 0 0 0 17 1 0 0
/proc/5607/statm: 1696 1314 72 123 0 1571 0
Current children cumulated CPU time (s) 822.48
Current children cumulated vsize (KiB) 6784

[startup+882.727 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 5610
/proc/meminfo: memFree=1657864/2055920 swapFree=4142368/4192956
[pid=5607] ppid=5605 vsize=6912 CPUtime=882.49
/proc/5607/stat : 5607 (march_ks) R 5605 5607 5484 0 -1 4194304 3832 0 0 0 88244 5 0 0 25 0 1 0 218506708 7077888 1319 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134587520 0 0 4096 0 0 0 0 17 1 0 0
/proc/5607/statm: 1728 1319 72 123 0 1603 0
Current children cumulated CPU time (s) 882.49
Current children cumulated vsize (KiB) 6912

[startup+942.758 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 5610
/proc/meminfo: memFree=1657864/2055920 swapFree=4142368/4192956
[pid=5607] ppid=5605 vsize=6912 CPUtime=942.5
/proc/5607/stat : 5607 (march_ks) R 5605 5607 5484 0 -1 4194304 3835 0 0 0 94245 5 0 0 25 0 1 0 218506708 7077888 1322 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134526970 0 0 4096 0 0 0 0 17 1 0 0
/proc/5607/statm: 1728 1322 72 123 0 1603 0
Current children cumulated CPU time (s) 942.5
Current children cumulated vsize (KiB) 6912

[startup+1002.79 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 5610
/proc/meminfo: memFree=1657864/2055920 swapFree=4142368/4192956
[pid=5607] ppid=5605 vsize=6912 CPUtime=1002.52
/proc/5607/stat : 5607 (march_ks) R 5605 5607 5484 0 -1 4194304 3840 0 0 0 100246 6 0 0 25 0 1 0 218506708 7077888 1327 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134526947 0 0 4096 0 0 0 0 17 1 0 0
/proc/5607/statm: 1728 1327 72 123 0 1603 0
Current children cumulated CPU time (s) 1002.52
Current children cumulated vsize (KiB) 6912

[startup+1062.82 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 5610
/proc/meminfo: memFree=1657800/2055920 swapFree=4142368/4192956
[pid=5607] ppid=5605 vsize=6912 CPUtime=1062.54
/proc/5607/stat : 5607 (march_ks) R 5605 5607 5484 0 -1 4194304 3841 0 0 0 106248 6 0 0 25 0 1 0 218506708 7077888 1328 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134526947 0 0 4096 0 0 0 0 17 1 0 0
/proc/5607/statm: 1728 1328 72 123 0 1603 0
Current children cumulated CPU time (s) 1062.54
Current children cumulated vsize (KiB) 6912

[startup+1122.85 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 5610
/proc/meminfo: memFree=1657864/2055920 swapFree=4142368/4192956
[pid=5607] ppid=5605 vsize=6912 CPUtime=1122.55
/proc/5607/stat : 5607 (march_ks) R 5605 5607 5484 0 -1 4194304 3844 0 0 0 112249 6 0 0 25 0 1 0 218506708 7077888 1331 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134628601 0 0 4096 0 0 0 0 17 1 0 0
/proc/5607/statm: 1728 1331 72 123 0 1603 0
Current children cumulated CPU time (s) 1122.55
Current children cumulated vsize (KiB) 6912

[startup+1182.88 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 5610
/proc/meminfo: memFree=1657800/2055920 swapFree=4142368/4192956
[pid=5607] ppid=5605 vsize=6912 CPUtime=1182.56
/proc/5607/stat : 5607 (march_ks) R 5605 5607 5484 0 -1 4194304 3846 0 0 0 118250 6 0 0 25 0 1 0 218506708 7077888 1333 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/5607/statm: 1728 1333 72 123 0 1603 0
Current children cumulated CPU time (s) 1182.56
Current children cumulated vsize (KiB) 6912



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.39 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 5610
/proc/meminfo: memFree=1657800/2055920 swapFree=4142368/4192956
[pid=5607] ppid=5605 vsize=6912 CPUtime=1200.07
/proc/5607/stat : 5607 (march_ks) R 5605 5607 5484 0 -1 4194304 3846 0 0 0 120001 6 0 0 25 0 1 0 218506708 7077888 1333 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/5607/statm: 1728 1333 72 123 0 1603 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 6912

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

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

[startup+1200.39 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 5610
/proc/meminfo: memFree=1657800/2055920 swapFree=4142368/4192956
[pid=5607] ppid=5605 vsize=6912 CPUtime=1200.07
/proc/5607/stat : 5607 (march_ks) R 5605 5607 5484 0 -1 4194304 3846 0 0 0 120001 6 0 0 25 0 1 0 218506708 7077888 1333 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/5607/statm: 1728 1333 72 123 0 1603 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 6912

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.4
CPU time (s): 1200.09
CPU user time (s): 1200.02
CPU system time (s): 0.069989
CPU usage (%): 99.974
Max. virtual memory (cumulated for all children) (KiB): 6912

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200.02
system time used= 0.069989
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 3846
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= 1284

runsolver used 1.38779 second user time and 2.71559 second system time

The end

Launcher Data (download as text)

Begin job on node7 on Tue Feb 20 15:32:00 UTC 2007

IDJOB= 301684
IDBENCH= 20065
IDSOLVER= 111
FILE ID= node7/301684-1171985520

PBS_JOBID= 3849074

Free space on /tmp= 66545 MiB

SOLVER NAME= March KS 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/5SAT/v1000/unif-k5-r20-v1000-c20000-S683236487-13.cnf
COMMAND LINE= /tmp/evaluation/301684-1171985520/march_ks /tmp/evaluation/301684-1171985520/instance-301684-1171985520.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node7/watcher-301684-1171985520 -o ROOT/results/node7/solver-301684-1171985520 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/301684-1171985520/march_ks /tmp/evaluation/301684-1171985520/instance-301684-1171985520.cnf            

META MD5SUM SOLVER= cd0143c15836d32fe9acb8d523a59b67
MD5SUM BENCH=  4356efd851b4254135ae4efd766e660e

RANDOM SEED= 459186297

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node7.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		: 3000.232
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		: 3000.232
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:       1663656 kB
Buffers:         52584 kB
Cached:         240692 kB
SwapCached:      16056 kB
Active:         228432 kB
Inactive:        94936 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1663656 kB
SwapTotal:     4192956 kB
SwapFree:      4142368 kB
Dirty:            2752 kB
Writeback:           0 kB
Mapped:          29796 kB
Slab:            54484 kB
Committed_AS:   812672 kB
PageTables:       1764 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= 66545 MiB

End job on node7 on Tue Feb 20 15:52:02 UTC 2007