Trace number 307875

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) 1200.07 1200.16

General information on the benchmark

Namerandom/2+p/p0.7/v6500/
unif2p-p0.7-v6500-c17355-S549070267-05-SAT.cnf
MD5SUM4819d89b7aa2a4346ffa426a3f09fe5c
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.942855
Satisfiable
(Un)Satisfiability was proved
Number of variables6494
Number of clauses17354
Sum of the clauses size46856
Maximum clause length3
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 25206
Number of clauses of size 312148
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data (download as text)

0.19/0.26	c main():: ***                                   [ march satisfiability solver ]                                   ***
0.19/0.26	c main()::  **            Copyright (C) 2001-2004 M. Dufour, M. Heule, J. van Zwieten and H. van Maaren            **
0.19/0.26	c main()::   * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
0.19/0.26	c main()::
0.19/0.26	c initFormula():: searching for DIMACS p-line....
0.19/0.26	c initFormula():: the DIMACS p-line indicates a CNF of 6500 variables and 17354 clauses.
0.19/0.26	c parseCNF():: parsing....
0.19/0.26	c parseCNF():: the CNF contains 0 unary clauses.
0.19/0.26	c runParser():: parsing was successful, warming up engines...
0.19/0.26	c simplify_formula():: removed 0 tautological, 1697 satisfied and 0 duplicate clauses
0.19/0.26	c preprocessing fase I completed:: there are now 6054 free variables and 15657 clauses.
0.19/0.26	c stat :: sign balance is biased by 0.734
0.19/0.26	c shorten_equivalence(): average equivalence length reduced from nan to nan
0.19/0.26	c using 3-SAT heuristics (occurence based diff)
0.19/0.26	c longest clause has size 3
0.19/0.26	c simplify_formula():: removed 0 tautological, 0 satisfied and 31 duplicate clauses
0.19/0.26	c resolvent_look() :: found 15 resolvents
0.19/0.26	c lessRedundantTransformation():: nothing to be done.
0.19/0.26	c transformTo3SAT():: you gave me 6500 variables and 15672 clauses.
0.19/0.26	c transformTo3SAT():: by the way, the maximal clause length before transformation was 3.
0.19/0.26	c transformTo3SAT():: I will add 0 variables and 0 clauses!
0.19/0.26	c transformTo3SAT():: the transformation yielded 6500 variabels and 15672 clauses.
0.19/0.26	c main():: clause / variable ratio: ( 15672 / 6500 ) = 2.41
0.19/0.26	c longest clause has size 3
0.19/0.26	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.19/0.26	c dynamic_preselect_setsize :: on
0.19/0.26	c suggested doublelook initial :: 0
0.19/0.26	c main():: all systems go!
0.19/0.26	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| 0 NC: 9863 JD: 28
111.72/111.83	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
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/node16/watcher-307875-1172507745 -o ROOT/results/node16/solver-307875-1172507745 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/307875-1172507745/march_ks /tmp/evaluation/307875-1172507745/instance-307875-1172507745.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 0.93 3/77 15432
/proc/meminfo: memFree=1419928/2055920 swapFree=4192812/4192956
[pid=15432] ppid=15430 vsize=1344 CPUtime=0
/proc/15432/stat : 15432 (march_ks) R 15430 15432 14619 0 -1 4194304 224 0 0 0 0 0 0 0 18 0 1 0 270728876 1376256 209 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134662703 0 0 4096 0 0 0 0 17 1 0 0
/proc/15432/statm: 336 209 47 123 0 211 0

[startup+0.107093 s]
/proc/loadavg: 1.00 1.00 0.93 3/77 15432
/proc/meminfo: memFree=1419928/2055920 swapFree=4192812/4192956
[pid=15432] ppid=15430 vsize=2752 CPUtime=0.1
/proc/15432/stat : 15432 (march_ks) R 15430 15432 14619 0 -1 4194304 1249 0 0 0 10 0 0 0 18 0 1 0 270728876 2818048 484 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134659457 0 0 4096 0 0 0 0 17 1 0 0
/proc/15432/statm: 688 484 52 123 0 563 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 2752

[startup+0.515045 s]
/proc/loadavg: 1.00 1.00 0.93 3/77 15432
/proc/meminfo: memFree=1419928/2055920 swapFree=4192812/4192956
[pid=15432] ppid=15430 vsize=7700 CPUtime=0.5
/proc/15432/stat : 15432 (march_ks) R 15430 15432 14619 0 -1 4194304 3776 0 0 0 49 1 0 0 21 0 1 0 270728876 7884800 1673 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134598769 0 0 4096 0 0 0 0 17 1 0 0
/proc/15432/statm: 1925 1673 73 123 0 1800 0
Current children cumulated CPU time (s) 0.5
Current children cumulated vsize (KiB) 7700

[startup+1.33795 s]
/proc/loadavg: 1.00 1.00 0.93 2/78 15433
/proc/meminfo: memFree=1413328/2055920 swapFree=4192812/4192956
[pid=15432] ppid=15430 vsize=7964 CPUtime=1.33
/proc/15432/stat : 15432 (march_ks) R 15430 15432 14619 0 -1 4194304 3825 0 0 0 132 1 0 0 25 0 1 0 270728876 8155136 1722 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526463 0 0 4096 0 0 0 0 17 1 0 0
/proc/15432/statm: 1991 1722 73 123 0 1866 0
Current children cumulated CPU time (s) 1.33
Current children cumulated vsize (KiB) 7964

[startup+2.97376 s]
/proc/loadavg: 1.00 1.00 0.93 2/78 15433
/proc/meminfo: memFree=1413072/2055920 swapFree=4192812/4192956
[pid=15432] ppid=15430 vsize=8088 CPUtime=2.96
/proc/15432/stat : 15432 (march_ks) R 15430 15432 14619 0 -1 4194304 3863 0 0 0 295 1 0 0 25 0 1 0 270728876 8282112 1760 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134542391 0 0 4096 0 0 0 0 17 1 0 0
/proc/15432/statm: 2022 1760 73 123 0 1897 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 8088

[startup+6.25242 s]
/proc/loadavg: 1.00 1.00 0.93 2/78 15433
/proc/meminfo: memFree=1412688/2055920 swapFree=4192812/4192956
[pid=15432] ppid=15430 vsize=8344 CPUtime=6.24
/proc/15432/stat : 15432 (march_ks) R 15430 15432 14619 0 -1 4194304 3928 0 0 0 623 1 0 0 25 0 1 0 270728876 8544256 1825 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 1 0 0
/proc/15432/statm: 2086 1825 73 123 0 1961 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 8344

[startup+12.7046 s]
/proc/loadavg: 1.00 1.00 0.93 2/78 15433
/proc/meminfo: memFree=1412368/2055920 swapFree=4192812/4192956
[pid=15432] ppid=15430 vsize=8600 CPUtime=12.69
/proc/15432/stat : 15432 (march_ks) R 15430 15432 14619 0 -1 4194304 3983 0 0 0 1268 1 0 0 25 0 1 0 270728876 8806400 1880 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538215 0 0 4096 0 0 0 0 17 1 0 0
/proc/15432/statm: 2150 1880 73 123 0 2025 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 8600

[startup+25.6061 s]
/proc/loadavg: 1.00 1.00 0.93 2/78 15433
/proc/meminfo: memFree=1412112/2055920 swapFree=4192812/4192956
[pid=15432] ppid=15430 vsize=8996 CPUtime=25.59
/proc/15432/stat : 15432 (march_ks) R 15430 15432 14619 0 -1 4194304 4060 0 0 0 2558 1 0 0 25 0 1 0 270728876 9211904 1957 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526432 0 0 4096 0 0 0 0 17 1 0 0
/proc/15432/statm: 2249 1957 73 123 0 2124 0
Current children cumulated CPU time (s) 25.59
Current children cumulated vsize (KiB) 8996

[startup+51.2091 s]
/proc/loadavg: 1.00 1.00 0.93 2/78 15433
/proc/meminfo: memFree=1411728/2055920 swapFree=4192812/4192956
[pid=15432] ppid=15430 vsize=9260 CPUtime=51.19
/proc/15432/stat : 15432 (march_ks) R 15430 15432 14619 0 -1 4194304 4149 0 0 0 5118 1 0 0 25 0 1 0 270728876 9482240 2046 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538179 0 0 4096 0 0 0 0 17 1 0 0
/proc/15432/statm: 2315 2046 73 123 0 2190 0
Current children cumulated CPU time (s) 51.19
Current children cumulated vsize (KiB) 9260

[startup+102.41 s]
/proc/loadavg: 1.00 1.00 0.93 2/78 15433
/proc/meminfo: memFree=1411216/2055920 swapFree=4192812/4192956
[pid=15432] ppid=15430 vsize=9828 CPUtime=102.39
/proc/15432/stat : 15432 (march_ks) R 15430 15432 14619 0 -1 4194304 4268 0 0 0 10237 2 0 0 25 0 1 0 270728876 10063872 2165 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526505 0 0 4096 0 0 0 0 17 1 0 0
/proc/15432/statm: 2457 2165 73 123 0 2332 0
Current children cumulated CPU time (s) 102.39
Current children cumulated vsize (KiB) 9828

[startup+162.422 s]
/proc/loadavg: 1.00 1.00 0.93 2/78 15433
/proc/meminfo: memFree=1410640/2055920 swapFree=4192812/4192956
[pid=15432] ppid=15430 vsize=10356 CPUtime=162.4
/proc/15432/stat : 15432 (march_ks) R 15430 15432 14619 0 -1 4194304 4389 0 0 0 16238 2 0 0 25 0 1 0 270728876 10604544 2286 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134542380 0 0 4096 0 0 0 0 17 1 0 0
/proc/15432/statm: 2589 2286 73 123 0 2464 0
Current children cumulated CPU time (s) 162.4
Current children cumulated vsize (KiB) 10356

[startup+222.436 s]
/proc/loadavg: 1.00 1.00 0.93 2/78 15433
/proc/meminfo: memFree=1410448/2055920 swapFree=4192812/4192956
[pid=15432] ppid=15430 vsize=10620 CPUtime=222.41
/proc/15432/stat : 15432 (march_ks) R 15430 15432 14619 0 -1 4194304 4437 0 0 0 22238 3 0 0 25 0 1 0 270728876 10874880 2334 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134542969 0 0 4096 0 0 0 0 17 1 0 0
/proc/15432/statm: 2655 2334 73 123 0 2530 0
Current children cumulated CPU time (s) 222.41
Current children cumulated vsize (KiB) 10620

[startup+282.451 s]
/proc/loadavg: 1.00 1.00 0.93 2/78 15433
/proc/meminfo: memFree=1410064/2055920 swapFree=4192812/4192956
[pid=15432] ppid=15430 vsize=10884 CPUtime=282.42
/proc/15432/stat : 15432 (march_ks) R 15430 15432 14619 0 -1 4194304 4518 0 0 0 28239 3 0 0 25 0 1 0 270728876 11145216 2415 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134564744 0 0 4096 0 0 0 0 17 1 0 0
/proc/15432/statm: 2721 2415 73 123 0 2596 0
Current children cumulated CPU time (s) 282.42
Current children cumulated vsize (KiB) 10884

[startup+342.467 s]
/proc/loadavg: 1.00 1.00 0.93 2/78 15433
/proc/meminfo: memFree=1409936/2055920 swapFree=4192812/4192956
[pid=15432] ppid=15430 vsize=11016 CPUtime=342.44
/proc/15432/stat : 15432 (march_ks) R 15430 15432 14619 0 -1 4194304 4562 0 0 0 34240 4 0 0 25 0 1 0 270728876 11280384 2459 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/15432/statm: 2754 2459 73 123 0 2629 0
Current children cumulated CPU time (s) 342.44
Current children cumulated vsize (KiB) 11016

[startup+402.478 s]
/proc/loadavg: 1.00 1.00 0.93 2/78 15433
/proc/meminfo: memFree=1409808/2055920 swapFree=4192812/4192956
[pid=15432] ppid=15430 vsize=11280 CPUtime=402.43
/proc/15432/stat : 15432 (march_ks) R 15430 15432 14619 0 -1 4194304 4607 0 0 0 40239 4 0 0 25 0 1 0 270728876 11550720 2504 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134564805 0 0 4096 0 0 0 0 17 1 0 0
/proc/15432/statm: 2820 2504 73 123 0 2695 0
Current children cumulated CPU time (s) 402.43
Current children cumulated vsize (KiB) 11280

[startup+462.485 s]
/proc/loadavg: 1.00 1.00 0.93 2/78 15433
/proc/meminfo: memFree=1409744/2055920 swapFree=4192812/4192956
[pid=15432] ppid=15430 vsize=11280 CPUtime=462.44
/proc/15432/stat : 15432 (march_ks) R 15430 15432 14619 0 -1 4194304 4634 0 0 0 46239 5 0 0 25 0 1 0 270728876 11550720 2531 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134564372 0 0 4096 0 0 0 0 17 1 0 0
/proc/15432/statm: 2820 2531 73 123 0 2695 0
Current children cumulated CPU time (s) 462.44
Current children cumulated vsize (KiB) 11280

[startup+522.494 s]
/proc/loadavg: 1.00 1.00 0.93 2/78 15433
/proc/meminfo: memFree=1409680/2055920 swapFree=4192812/4192956
[pid=15432] ppid=15430 vsize=11412 CPUtime=522.44
/proc/15432/stat : 15432 (march_ks) R 15430 15432 14619 0 -1 4194304 4657 0 0 0 52239 5 0 0 25 0 1 0 270728876 11685888 2554 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134564744 0 0 4096 0 0 0 0 17 1 0 0
/proc/15432/statm: 2853 2554 73 123 0 2728 0
Current children cumulated CPU time (s) 522.44
Current children cumulated vsize (KiB) 11412

[startup+582.515 s]
/proc/loadavg: 1.00 1.00 0.93 2/78 15433
/proc/meminfo: memFree=1409616/2055920 swapFree=4192812/4192956
[pid=15432] ppid=15430 vsize=11544 CPUtime=582.46
/proc/15432/stat : 15432 (march_ks) R 15430 15432 14619 0 -1 4194304 4679 0 0 0 58240 6 0 0 25 0 1 0 270728876 11821056 2576 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134597973 0 0 4096 0 0 0 0 17 1 0 0
/proc/15432/statm: 2886 2576 73 123 0 2761 0
Current children cumulated CPU time (s) 582.46
Current children cumulated vsize (KiB) 11544

[startup+642.527 s]
/proc/loadavg: 1.08 1.01 0.93 2/78 15433
/proc/meminfo: memFree=1409552/2055920 swapFree=4192812/4192956
[pid=15432] ppid=15430 vsize=11544 CPUtime=642.47
/proc/15432/stat : 15432 (march_ks) R 15430 15432 14619 0 -1 4194304 4693 0 0 0 64241 6 0 0 25 0 1 0 270728876 11821056 2590 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526418 0 0 4096 0 0 0 0 17 1 0 0
/proc/15432/statm: 2886 2590 73 123 0 2761 0
Current children cumulated CPU time (s) 642.47
Current children cumulated vsize (KiB) 11544

[startup+702.538 s]
/proc/loadavg: 1.03 1.01 0.93 2/78 15433
/proc/meminfo: memFree=1409488/2055920 swapFree=4192812/4192956
[pid=15432] ppid=15430 vsize=11676 CPUtime=702.48
/proc/15432/stat : 15432 (march_ks) R 15430 15432 14619 0 -1 4194304 4710 0 0 0 70241 7 0 0 25 0 1 0 270728876 11956224 2607 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/15432/statm: 2919 2607 73 123 0 2794 0
Current children cumulated CPU time (s) 702.48
Current children cumulated vsize (KiB) 11676

[startup+762.547 s]
/proc/loadavg: 1.01 1.00 0.93 2/78 15433
/proc/meminfo: memFree=1409296/2055920 swapFree=4192812/4192956
[pid=15432] ppid=15430 vsize=11676 CPUtime=762.48
/proc/15432/stat : 15432 (march_ks) R 15430 15432 14619 0 -1 4194304 4733 0 0 0 76241 7 0 0 25 0 1 0 270728876 11956224 2630 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134579674 0 0 4096 0 0 0 0 17 1 0 0
/proc/15432/statm: 2919 2630 73 123 0 2794 0
Current children cumulated CPU time (s) 762.48
Current children cumulated vsize (KiB) 11676

[startup+822.562 s]
/proc/loadavg: 1.00 1.00 0.93 2/78 15433
/proc/meminfo: memFree=1409296/2055920 swapFree=4192812/4192956
[pid=15432] ppid=15430 vsize=11808 CPUtime=822.49
/proc/15432/stat : 15432 (march_ks) R 15430 15432 14619 0 -1 4194304 4748 0 0 0 82242 7 0 0 25 0 1 0 270728876 12091392 2645 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134527205 0 0 4096 0 0 0 0 17 1 0 0
/proc/15432/statm: 2952 2645 73 123 0 2827 0
Current children cumulated CPU time (s) 822.49
Current children cumulated vsize (KiB) 11808

[startup+882.572 s]
/proc/loadavg: 1.00 1.00 0.93 2/78 15433
/proc/meminfo: memFree=1409168/2055920 swapFree=4192812/4192956
[pid=15432] ppid=15430 vsize=11808 CPUtime=882.5
/proc/15432/stat : 15432 (march_ks) R 15430 15432 14619 0 -1 4194304 4762 0 0 0 88242 8 0 0 25 0 1 0 270728876 12091392 2659 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134542770 0 0 4096 0 0 0 0 17 1 0 0
/proc/15432/statm: 2952 2659 73 123 0 2827 0
Current children cumulated CPU time (s) 882.5
Current children cumulated vsize (KiB) 11808

[startup+942.587 s]
/proc/loadavg: 1.00 1.00 0.93 2/78 15433
/proc/meminfo: memFree=1409168/2055920 swapFree=4192812/4192956
[pid=15432] ppid=15430 vsize=11940 CPUtime=942.51
/proc/15432/stat : 15432 (march_ks) R 15430 15432 14619 0 -1 4194304 4776 0 0 0 94243 8 0 0 25 0 1 0 270728876 12226560 2673 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538578 0 0 4096 0 0 0 0 17 1 0 0
/proc/15432/statm: 2985 2673 73 123 0 2860 0
Current children cumulated CPU time (s) 942.51
Current children cumulated vsize (KiB) 11940

[startup+1002.6 s]
/proc/loadavg: 1.00 1.00 0.93 2/78 15433
/proc/meminfo: memFree=1409104/2055920 swapFree=4192812/4192956
[pid=15432] ppid=15430 vsize=11940 CPUtime=1002.52
/proc/15432/stat : 15432 (march_ks) R 15430 15432 14619 0 -1 4194304 4788 0 0 0 100243 9 0 0 25 0 1 0 270728876 12226560 2685 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134564805 0 0 4096 0 0 0 0 17 1 0 0
/proc/15432/statm: 2985 2685 73 123 0 2860 0
Current children cumulated CPU time (s) 1002.52
Current children cumulated vsize (KiB) 11940

[startup+1062.61 s]
/proc/loadavg: 1.00 1.00 0.93 2/78 15433
/proc/meminfo: memFree=1409040/2055920 swapFree=4192812/4192956
[pid=15432] ppid=15430 vsize=11940 CPUtime=1062.53
/proc/15432/stat : 15432 (march_ks) R 15430 15432 14619 0 -1 4194304 4802 0 0 0 106244 9 0 0 25 0 1 0 270728876 12226560 2699 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134564744 0 0 4096 0 0 0 0 17 1 0 0
/proc/15432/statm: 2985 2699 73 123 0 2860 0
Current children cumulated CPU time (s) 1062.53
Current children cumulated vsize (KiB) 11940

[startup+1122.62 s]
/proc/loadavg: 1.00 1.00 0.93 2/78 15433
/proc/meminfo: memFree=1409040/2055920 swapFree=4192812/4192956
[pid=15432] ppid=15430 vsize=12072 CPUtime=1122.53
/proc/15432/stat : 15432 (march_ks) R 15430 15432 14619 0 -1 4194304 4812 0 0 0 112243 10 0 0 25 0 1 0 270728876 12361728 2709 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/15432/statm: 3018 2709 73 123 0 2893 0
Current children cumulated CPU time (s) 1122.53
Current children cumulated vsize (KiB) 12072

[startup+1182.63 s]
/proc/loadavg: 1.00 1.00 0.93 2/78 15433
/proc/meminfo: memFree=1408976/2055920 swapFree=4192812/4192956
[pid=15432] ppid=15430 vsize=12072 CPUtime=1182.54
/proc/15432/stat : 15432 (march_ks) R 15430 15432 14619 0 -1 4194304 4827 0 0 0 118244 10 0 0 25 0 1 0 270728876 12361728 2724 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526463 0 0 4096 0 0 0 0 17 1 0 0
/proc/15432/statm: 3018 2724 73 123 0 2893 0
Current children cumulated CPU time (s) 1182.54
Current children cumulated vsize (KiB) 12072



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.15 s]
/proc/loadavg: 1.00 1.00 0.93 2/78 15433
/proc/meminfo: memFree=1408912/2055920 swapFree=4192812/4192956
[pid=15432] ppid=15430 vsize=12072 CPUtime=1200.06
/proc/15432/stat : 15432 (march_ks) R 15430 15432 14619 0 -1 4194304 4833 0 0 0 119996 10 0 0 25 0 1 0 270728876 12361728 2730 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538228 0 0 4096 0 0 0 0 17 1 0 0
/proc/15432/statm: 3018 2730 73 123 0 2893 0
Current children cumulated CPU time (s) 1200.06
Current children cumulated vsize (KiB) 12072

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): 1200.16
CPU time (s): 1200.07
CPU user time (s): 1199.96
CPU system time (s): 0.110983
CPU usage (%): 99.9929
Max. virtual memory (cumulated for all children) (KiB): 12072

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.96
system time used= 0.110983
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 4833
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= 2422

runsolver used 1.41179 second user time and 2.74058 second system time

The end

Launcher Data (download as text)

Begin job on node16 on Mon Feb 26 16:35:45 UTC 2007

IDJOB= 307875
IDBENCH= 20216
IDSOLVER= 111
FILE ID= node16/307875-1172507745

PBS_JOBID= 3971593

Free space on /tmp= 66555 MiB

SOLVER NAME= March KS 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/2+p/p0.7/v6500/unif2p-p0.7-v6500-c17355-S549070267-05-SAT.cnf
COMMAND LINE= /tmp/evaluation/307875-1172507745/march_ks /tmp/evaluation/307875-1172507745/instance-307875-1172507745.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node16/watcher-307875-1172507745 -o ROOT/results/node16/solver-307875-1172507745 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/307875-1172507745/march_ks /tmp/evaluation/307875-1172507745/instance-307875-1172507745.cnf            

META MD5SUM SOLVER= cd0143c15836d32fe9acb8d523a59b67
MD5SUM BENCH=  4819d89b7aa2a4346ffa426a3f09fe5c

RANDOM SEED= 287128946

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node16.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		: 3000.281
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		: 3000.281
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:       1420336 kB
Buffers:         61528 kB
Cached:         439360 kB
SwapCached:          0 kB
Active:         261912 kB
Inactive:       292764 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1420336 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            2568 kB
Writeback:           0 kB
Mapped:          72736 kB
Slab:            66496 kB
Committed_AS:  1056520 kB
PageTables:       1720 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 node16 on Mon Feb 26 16:55:48 UTC 2007