Trace number 371070

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) 5000.1 5001.91

General information on the benchmark

Namerandom/LargeSize/3SAT/v13000/
unif-k3-r4.2-v13000-c54600-S883878972-08.cnf
MD5SUM28ae03a20ed33a70e6a5afd2d43adafd
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 variables13000
Number of clauses54600
Sum of the clauses size163800
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 354600
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data (download as text)

0.89/0.94	c main():: ***                                   [ march satisfiability solver ]                                   ***
0.89/0.94	c main()::  **            Copyright (C) 2001-2004 M. Dufour, M. Heule, J. van Zwieten and H. van Maaren            **
0.89/0.94	c main()::   * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
0.89/0.94	c main()::
0.89/0.94	c initFormula():: searching for DIMACS p-line....
0.89/0.94	c initFormula():: the DIMACS p-line indicates a CNF of 13000 variables and 54600 clauses.
0.89/0.94	c parseCNF():: parsing....
0.89/0.94	c parseCNF():: the CNF contains 0 unary clauses.
0.89/0.94	c runParser():: parsing was successful, warming up engines...
0.89/0.94	c simplify_formula():: removed 0 tautological, 245 satisfied and 0 duplicate clauses
0.89/0.94	c preprocessing fase I completed:: there are now 12952 free variables and 54355 clauses.
0.89/0.94	c stat :: sign balance is biased by 0.478
0.89/0.94	c shorten_equivalence(): average equivalence length reduced from nan to nan
0.89/0.94	c using 3-SAT heuristics (occurence based diff)
0.89/0.94	c longest clause has size 3
0.89/0.94	c simplify_formula():: removed 0 tautological, 0 satisfied and 155 duplicate clauses
0.89/0.94	c resolvent_look() :: found 77 resolvents
0.89/0.94	c lessRedundantTransformation():: nothing to be done.
0.89/0.94	c transformTo3SAT():: you gave me 13000 variables and 54432 clauses.
0.89/0.94	c transformTo3SAT():: by the way, the maximal clause length before transformation was 3.
0.89/0.94	c transformTo3SAT():: I will add 0 variables and 0 clauses!
0.89/0.94	c transformTo3SAT():: the transformation yielded 13000 variabels and 54432 clauses.
0.89/0.94	c main():: clause / variable ratio: ( 54432 / 13000 ) = 4.19
0.89/0.94	c longest clause has size 3
0.89/0.94	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.89/0.94	c dynamic_preselect_setsize :: off
0.89/0.94	c suggested doublelook initial :: 0
0.89/0.94	c main():: all systems go!
0.89/0.94	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| 0 NC: 1022 JD: 897
27.98/28.02	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 3.2.2 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node59/watcher-371070-1177186900 -o ROOT/results/node59/solver-371070-1177186900 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/371070-1177186900/march_ks /tmp/evaluation/371070-1177186900/instance-371070-1177186900.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 5000 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 5030 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 7500 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 0.95 3/64 14542
/proc/meminfo: memFree=1700136/2055920 swapFree=4184568/4192956
[pid=14542] ppid=14540 vsize=2052 CPUtime=0
/proc/14542/stat : 14542 (march_ks) R 14540 14542 14015 0 -1 4194304 371 0 0 0 0 0 0 0 18 0 1 0 166599645 2101248 356 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134662703 0 0 4096 0 0 0 0 17 1 0 0
/proc/14542/statm: 513 356 47 123 0 388 0

[startup+0.0875369 s]
/proc/loadavg: 0.99 0.97 0.95 3/64 14542
/proc/meminfo: memFree=1700136/2055920 swapFree=4184568/4192956
[pid=14542] ppid=14540 vsize=6696 CPUtime=0.08
/proc/14542/stat : 14542 (march_ks) R 14540 14542 14015 0 -1 4194304 1173 0 0 0 8 0 0 0 18 0 1 0 166599645 6856704 1157 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134662703 0 0 4096 0 0 0 0 17 1 0 0
/proc/14542/statm: 1674 1157 48 123 0 1549 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 6696

[startup+0.101539 s]
/proc/loadavg: 0.99 0.97 0.95 3/64 14542
/proc/meminfo: memFree=1700136/2055920 swapFree=4184568/4192956
[pid=14542] ppid=14540 vsize=6048 CPUtime=0.09
/proc/14542/stat : 14542 (march_ks) R 14540 14542 14015 0 -1 4194304 1257 0 0 0 9 0 0 0 18 0 1 0 166599645 6193152 986 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134662703 0 0 4096 0 0 0 0 17 1 0 0
/proc/14542/statm: 1512 988 48 123 0 1387 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 6048

[startup+0.301577 s]
/proc/loadavg: 0.99 0.97 0.95 3/64 14542
/proc/meminfo: memFree=1700136/2055920 swapFree=4184568/4192956
[pid=14542] ppid=14540 vsize=7732 CPUtime=0.29
/proc/14542/stat : 14542 (march_ks) R 14540 14542 14015 0 -1 4194304 3293 0 0 0 29 0 0 0 19 0 1 0 166599645 7917568 1413 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134662703 0 0 4096 0 0 0 0 17 1 0 0
/proc/14542/statm: 1933 1417 52 123 0 1808 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 7732

[startup+0.701653 s]
/proc/loadavg: 0.99 0.97 0.95 3/64 14542
/proc/meminfo: memFree=1700136/2055920 swapFree=4184568/4192956
[pid=14542] ppid=14540 vsize=12124 CPUtime=0.69
/proc/14542/stat : 14542 (march_ks) R 14540 14542 14015 0 -1 4194304 7645 0 0 0 67 2 0 0 23 0 1 0 166599645 12414976 2400 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134567048 0 0 4096 0 0 0 0 17 1 0 0
/proc/14542/statm: 3031 2400 67 123 0 2906 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 12124

[startup+1.5018 s]
/proc/loadavg: 0.99 0.97 0.95 2/65 14543
/proc/meminfo: memFree=1686368/2055920 swapFree=4184568/4192956
[pid=14542] ppid=14540 vsize=16608 CPUtime=1.49
/proc/14542/stat : 14542 (march_ks) R 14540 14542 14015 0 -1 4194304 11561 0 0 0 145 4 0 0 25 0 1 0 166599645 17006592 3486 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134628878 0 0 4096 0 0 0 0 17 1 0 0
/proc/14542/statm: 4152 3486 73 123 0 4027 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 16608

[startup+3.10111 s]
/proc/loadavg: 0.99 0.97 0.95 2/65 14543
/proc/meminfo: memFree=1686240/2055920 swapFree=4184568/4192956
[pid=14542] ppid=14540 vsize=16748 CPUtime=3.09
/proc/14542/stat : 14542 (march_ks) R 14540 14542 14015 0 -1 4194304 11578 0 0 0 305 4 0 0 25 0 1 0 166599645 17149952 3503 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134542332 0 0 4096 0 0 0 0 17 1 0 0
/proc/14542/statm: 4187 3503 73 123 0 4062 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 16748

[startup+6.30172 s]
/proc/loadavg: 0.99 0.97 0.95 2/65 14543
/proc/meminfo: memFree=1685792/2055920 swapFree=4184568/4192956
[pid=14542] ppid=14540 vsize=17164 CPUtime=6.29
/proc/14542/stat : 14542 (march_ks) R 14540 14542 14015 0 -1 4194304 11669 0 0 0 625 4 0 0 25 0 1 0 166599645 17575936 3594 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134564571 0 0 4096 0 0 0 0 17 1 0 0
/proc/14542/statm: 4291 3594 73 123 0 4166 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 17164

[startup+12.7029 s]
/proc/loadavg: 0.99 0.97 0.95 2/65 14543
/proc/meminfo: memFree=1684392/2055920 swapFree=4184568/4192956
[pid=14542] ppid=14540 vsize=18728 CPUtime=12.69
/proc/14542/stat : 14542 (march_ks) R 14540 14542 14015 0 -1 4194304 11986 0 0 0 1265 4 0 0 25 0 1 0 166599645 19177472 3911 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/14542/statm: 4682 3911 73 123 0 4557 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 18728

[startup+25.5014 s]
/proc/loadavg: 0.99 0.97 0.95 2/65 14543
/proc/meminfo: memFree=1683880/2055920 swapFree=4184568/4192956
[pid=14542] ppid=14540 vsize=19252 CPUtime=25.48
/proc/14542/stat : 14542 (march_ks) R 14540 14542 14015 0 -1 4194304 12115 0 0 0 2544 4 0 0 25 0 1 0 166599645 19714048 4040 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526427 0 0 4096 0 0 0 0 17 1 0 0
/proc/14542/statm: 4813 4040 73 123 0 4688 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 19252

[startup+51.1012 s]
/proc/loadavg: 0.99 0.97 0.95 2/65 14543
/proc/meminfo: memFree=1683240/2055920 swapFree=4184568/4192956
[pid=14542] ppid=14540 vsize=20004 CPUtime=51.07
/proc/14542/stat : 14542 (march_ks) R 14540 14542 14015 0 -1 4194304 12277 0 0 0 5102 5 0 0 25 0 1 0 166599645 20484096 4202 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 1 0 0
/proc/14542/statm: 5001 4202 73 123 0 4876 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 20004

[startup+102.306 s]
/proc/loadavg: 0.99 0.97 0.95 2/65 14543
/proc/meminfo: memFree=1682536/2055920 swapFree=4184568/4192956
[pid=14542] ppid=14540 vsize=20784 CPUtime=102.26
/proc/14542/stat : 14542 (march_ks) R 14540 14542 14015 0 -1 4194304 12456 0 0 0 10221 5 0 0 25 0 1 0 166599645 21282816 4381 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134628856 0 0 4096 0 0 0 0 17 1 0 0
/proc/14542/statm: 5196 4381 73 123 0 5071 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 20784

[startup+162.301 s]
/proc/loadavg: 0.99 0.97 0.95 2/65 14543
/proc/meminfo: memFree=1682152/2055920 swapFree=4184568/4192956
[pid=14542] ppid=14540 vsize=21040 CPUtime=162.23
/proc/14542/stat : 14542 (march_ks) R 14540 14542 14015 0 -1 4194304 12537 0 0 0 16218 5 0 0 25 0 1 0 166599645 21544960 4462 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538179 0 0 4096 0 0 0 0 17 1 0 0
/proc/14542/statm: 5260 4462 73 123 0 5135 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 21040

[startup+222.302 s]
/proc/loadavg: 0.99 0.97 0.95 2/65 14543
/proc/meminfo: memFree=1681896/2055920 swapFree=4184568/4192956
[pid=14542] ppid=14540 vsize=21296 CPUtime=222.21
/proc/14542/stat : 14542 (march_ks) R 14540 14542 14015 0 -1 4194304 12595 0 0 0 22216 5 0 0 25 0 1 0 166599645 21807104 4520 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526505 0 0 4096 0 0 0 0 17 1 0 0
/proc/14542/statm: 5324 4520 73 123 0 5199 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 21296

[startup+282.301 s]
/proc/loadavg: 0.99 0.97 0.95 2/65 14543
/proc/meminfo: memFree=1681704/2055920 swapFree=4184568/4192956
[pid=14542] ppid=14540 vsize=21424 CPUtime=282.19
/proc/14542/stat : 14542 (march_ks) R 14540 14542 14015 0 -1 4194304 12631 0 0 0 28214 5 0 0 25 0 1 0 166599645 21938176 4556 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134527184 0 0 4096 0 0 0 0 17 1 0 0
/proc/14542/statm: 5356 4556 73 123 0 5231 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 21424

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.95 2/65 14543
/proc/meminfo: memFree=1681512/2055920 swapFree=4184568/4192956
[pid=14542] ppid=14540 vsize=21552 CPUtime=342.17
/proc/14542/stat : 14542 (march_ks) R 14540 14542 14015 0 -1 4194304 12668 0 0 0 34212 5 0 0 25 0 1 0 166599645 22069248 4593 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538142 0 0 4096 0 0 0 0 17 1 0 0
/proc/14542/statm: 5388 4593 73 123 0 5263 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 21552

[startup+402.301 s]
/proc/loadavg: 0.99 0.97 0.95 2/65 14543
/proc/meminfo: memFree=1681384/2055920 swapFree=4184568/4192956
[pid=14542] ppid=14540 vsize=21680 CPUtime=402.15
/proc/14542/stat : 14542 (march_ks) R 14540 14542 14015 0 -1 4194304 12699 0 0 0 40210 5 0 0 25 0 1 0 166599645 22200320 4624 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/14542/statm: 5420 4624 73 123 0 5295 0
Current children cumulated CPU time (s) 402.15
Current children cumulated vsize (KiB) 21680

[startup+462.301 s]
/proc/loadavg: 0.99 0.97 0.95 2/65 14543
/proc/meminfo: memFree=1681256/2055920 swapFree=4184568/4192956
[pid=14542] ppid=14540 vsize=21808 CPUtime=462.13
/proc/14542/stat : 14542 (march_ks) R 14540 14542 14015 0 -1 4194304 12722 0 0 0 46207 6 0 0 25 0 1 0 166599645 22331392 4647 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/14542/statm: 5452 4647 73 123 0 5327 0
Current children cumulated CPU time (s) 462.13
Current children cumulated vsize (KiB) 21808

[startup+522.302 s]
/proc/loadavg: 0.99 0.97 0.95 2/65 14543
/proc/meminfo: memFree=1681192/2055920 swapFree=4184568/4192956
[pid=14542] ppid=14540 vsize=21936 CPUtime=522.11
/proc/14542/stat : 14542 (march_ks) R 14540 14542 14015 0 -1 4194304 12747 0 0 0 52205 6 0 0 25 0 1 0 166599645 22462464 4672 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538160 0 0 4096 0 0 0 0 17 1 0 0
/proc/14542/statm: 5484 4672 73 123 0 5359 0
Current children cumulated CPU time (s) 522.11
Current children cumulated vsize (KiB) 21936

[startup+582.301 s]
/proc/loadavg: 0.99 0.97 0.95 2/65 14543
/proc/meminfo: memFree=1681064/2055920 swapFree=4184568/4192956
[pid=14542] ppid=14540 vsize=22064 CPUtime=582.09
/proc/14542/stat : 14542 (march_ks) R 14540 14542 14015 0 -1 4194304 12775 0 0 0 58203 6 0 0 25 0 1 0 166599645 22593536 4700 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538142 0 0 4096 0 0 0 0 17 1 0 0
/proc/14542/statm: 5516 4700 73 123 0 5391 0
Current children cumulated CPU time (s) 582.09
Current children cumulated vsize (KiB) 22064

[startup+642.302 s]
/proc/loadavg: 0.99 0.97 0.95 2/65 14543
/proc/meminfo: memFree=1680936/2055920 swapFree=4184568/4192956
[pid=14542] ppid=14540 vsize=22188 CPUtime=642.07
/proc/14542/stat : 14542 (march_ks) R 14540 14542 14015 0 -1 4194304 12804 0 0 0 64201 6 0 0 25 0 1 0 166599645 22720512 4729 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/14542/statm: 5547 4729 73 123 0 5422 0
Current children cumulated CPU time (s) 642.07
Current children cumulated vsize (KiB) 22188


################
# More data... #
################

[startup+4062.31 s]
/proc/loadavg: 0.99 0.97 0.95 2/65 14743
/proc/meminfo: memFree=1678504/2055920 swapFree=4184568/4192956
[pid=14542] ppid=14540 vsize=24108 CPUtime=4060.81
/proc/14542/stat : 14542 (march_ks) R 14540 14542 14015 0 -1 4194304 13296 0 0 0 406068 13 0 0 25 0 1 0 166599645 24686592 5221 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538578 0 0 4096 0 0 0 0 17 1 0 0
/proc/14542/statm: 6027 5221 73 123 0 5902 0
Current children cumulated CPU time (s) 4060.81
Current children cumulated vsize (KiB) 24108

[startup+4122.3 s]
/proc/loadavg: 0.99 0.97 0.95 2/65 14743
/proc/meminfo: memFree=1678440/2055920 swapFree=4184568/4192956
[pid=14542] ppid=14540 vsize=24108 CPUtime=4120.78
/proc/14542/stat : 14542 (march_ks) R 14540 14542 14015 0 -1 4194304 13300 0 0 0 412065 13 0 0 25 0 1 0 166599645 24686592 5225 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538142 0 0 4096 0 0 0 0 17 1 0 0
/proc/14542/statm: 6027 5225 73 123 0 5902 0
Current children cumulated CPU time (s) 4120.78
Current children cumulated vsize (KiB) 24108

[startup+4182.3 s]
/proc/loadavg: 0.99 0.97 0.95 2/65 14743
/proc/meminfo: memFree=1678504/2055920 swapFree=4184568/4192956
[pid=14542] ppid=14540 vsize=24108 CPUtime=4180.76
/proc/14542/stat : 14542 (march_ks) R 14540 14542 14015 0 -1 4194304 13304 0 0 0 418063 13 0 0 25 0 1 0 166599645 24686592 5229 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526454 0 0 4096 0 0 0 0 17 1 0 0
/proc/14542/statm: 6027 5229 73 123 0 5902 0
Current children cumulated CPU time (s) 4180.76
Current children cumulated vsize (KiB) 24108

[startup+4242.3 s]
/proc/loadavg: 0.99 0.97 0.95 2/65 14743
/proc/meminfo: memFree=1678440/2055920 swapFree=4184568/4192956
[pid=14542] ppid=14540 vsize=24108 CPUtime=4240.74
/proc/14542/stat : 14542 (march_ks) R 14540 14542 14015 0 -1 4194304 13309 0 0 0 424061 13 0 0 25 0 1 0 166599645 24686592 5234 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526507 0 0 4096 0 0 0 0 17 1 0 0
/proc/14542/statm: 6027 5234 73 123 0 5902 0
Current children cumulated CPU time (s) 4240.74
Current children cumulated vsize (KiB) 24108

[startup+4302.3 s]
/proc/loadavg: 0.99 0.97 0.95 2/65 14743
/proc/meminfo: memFree=1678440/2055920 swapFree=4184568/4192956
[pid=14542] ppid=14540 vsize=24108 CPUtime=4300.72
/proc/14542/stat : 14542 (march_ks) R 14540 14542 14015 0 -1 4194304 13313 0 0 0 430059 13 0 0 25 0 1 0 166599645 24686592 5238 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526432 0 0 4096 0 0 0 0 17 1 0 0
/proc/14542/statm: 6027 5238 73 123 0 5902 0
Current children cumulated CPU time (s) 4300.72
Current children cumulated vsize (KiB) 24108

[startup+4362.3 s]
/proc/loadavg: 0.99 0.97 0.95 2/65 14743
/proc/meminfo: memFree=1678376/2055920 swapFree=4184568/4192956
[pid=14542] ppid=14540 vsize=24236 CPUtime=4360.7
/proc/14542/stat : 14542 (march_ks) R 14540 14542 14015 0 -1 4194304 13319 0 0 0 436057 13 0 0 25 0 1 0 166599645 24817664 5244 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538142 0 0 4096 0 0 0 0 17 1 0 0
/proc/14542/statm: 6059 5244 73 123 0 5934 0
Current children cumulated CPU time (s) 4360.7
Current children cumulated vsize (KiB) 24236

[startup+4422.3 s]
/proc/loadavg: 0.99 0.97 0.95 2/65 14743
/proc/meminfo: memFree=1678312/2055920 swapFree=4184568/4192956
[pid=14542] ppid=14540 vsize=24236 CPUtime=4420.67
/proc/14542/stat : 14542 (march_ks) R 14540 14542 14015 0 -1 4194304 13324 0 0 0 442054 13 0 0 25 0 1 0 166599645 24817664 5249 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 1 0 0
/proc/14542/statm: 6059 5249 73 123 0 5934 0
Current children cumulated CPU time (s) 4420.67
Current children cumulated vsize (KiB) 24236

[startup+4482.3 s]
/proc/loadavg: 0.99 0.97 0.95 2/65 14743
/proc/meminfo: memFree=1678312/2055920 swapFree=4184568/4192956
[pid=14542] ppid=14540 vsize=24236 CPUtime=4480.65
/proc/14542/stat : 14542 (march_ks) R 14540 14542 14015 0 -1 4194304 13328 0 0 0 448052 13 0 0 25 0 1 0 166599645 24817664 5253 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134542332 0 0 4096 0 0 0 0 17 1 0 0
/proc/14542/statm: 6059 5253 73 123 0 5934 0
Current children cumulated CPU time (s) 4480.65
Current children cumulated vsize (KiB) 24236

[startup+4542.3 s]
/proc/loadavg: 0.99 0.97 0.95 2/65 14743
/proc/meminfo: memFree=1678248/2055920 swapFree=4184568/4192956
[pid=14542] ppid=14540 vsize=24236 CPUtime=4540.63
/proc/14542/stat : 14542 (march_ks) R 14540 14542 14015 0 -1 4194304 13333 0 0 0 454050 13 0 0 25 0 1 0 166599645 24817664 5258 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526432 0 0 4096 0 0 0 0 17 1 0 0
/proc/14542/statm: 6059 5258 73 123 0 5934 0
Current children cumulated CPU time (s) 4540.63
Current children cumulated vsize (KiB) 24236

[startup+4602.3 s]
/proc/loadavg: 0.99 0.97 0.95 2/65 14743
/proc/meminfo: memFree=1678184/2055920 swapFree=4184568/4192956
[pid=14542] ppid=14540 vsize=24236 CPUtime=4600.62
/proc/14542/stat : 14542 (march_ks) R 14540 14542 14015 0 -1 4194304 13338 0 0 0 460049 13 0 0 25 0 1 0 166599645 24817664 5263 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538194 0 0 4096 0 0 0 0 17 1 0 0
/proc/14542/statm: 6059 5263 73 123 0 5934 0
Current children cumulated CPU time (s) 4600.62
Current children cumulated vsize (KiB) 24236

[startup+4662.3 s]
/proc/loadavg: 0.99 0.97 0.95 2/65 14743
/proc/meminfo: memFree=1678248/2055920 swapFree=4184568/4192956
[pid=14542] ppid=14540 vsize=24236 CPUtime=4660.59
/proc/14542/stat : 14542 (march_ks) R 14540 14542 14015 0 -1 4194304 13343 0 0 0 466046 13 0 0 25 0 1 0 166599645 24817664 5268 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526463 0 0 4096 0 0 0 0 17 1 0 0
/proc/14542/statm: 6059 5268 73 123 0 5934 0
Current children cumulated CPU time (s) 4660.59
Current children cumulated vsize (KiB) 24236

[startup+4722.3 s]
/proc/loadavg: 0.99 0.97 0.95 2/65 14745
/proc/meminfo: memFree=1678184/2055920 swapFree=4184568/4192956
[pid=14542] ppid=14540 vsize=24236 CPUtime=4720.57
/proc/14542/stat : 14542 (march_ks) R 14540 14542 14015 0 -1 4194304 13347 0 0 0 472044 13 0 0 25 0 1 0 166599645 24817664 5272 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538179 0 0 4096 0 0 0 0 17 1 0 0
/proc/14542/statm: 6059 5272 73 123 0 5934 0
Current children cumulated CPU time (s) 4720.57
Current children cumulated vsize (KiB) 24236

[startup+4782.3 s]
/proc/loadavg: 0.99 0.97 0.95 2/65 14745
/proc/meminfo: memFree=1678120/2055920 swapFree=4184568/4192956
[pid=14542] ppid=14540 vsize=24364 CPUtime=4780.55
/proc/14542/stat : 14542 (march_ks) R 14540 14542 14015 0 -1 4194304 13351 0 0 0 478042 13 0 0 25 0 1 0 166599645 24948736 5276 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538162 0 0 4096 0 0 0 0 17 1 0 0
/proc/14542/statm: 6091 5276 73 123 0 5966 0
Current children cumulated CPU time (s) 4780.55
Current children cumulated vsize (KiB) 24364

[startup+4842.3 s]
/proc/loadavg: 0.99 0.97 0.95 2/65 14745
/proc/meminfo: memFree=1678120/2055920 swapFree=4184568/4192956
[pid=14542] ppid=14540 vsize=24364 CPUtime=4840.53
/proc/14542/stat : 14542 (march_ks) R 14540 14542 14015 0 -1 4194304 13354 0 0 0 484040 13 0 0 25 0 1 0 166599645 24948736 5279 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526435 0 0 4096 0 0 0 0 17 1 0 0
/proc/14542/statm: 6091 5279 73 123 0 5966 0
Current children cumulated CPU time (s) 4840.53
Current children cumulated vsize (KiB) 24364

[startup+4902.3 s]
/proc/loadavg: 0.99 0.97 0.95 2/65 14745
/proc/meminfo: memFree=1678120/2055920 swapFree=4184568/4192956
[pid=14542] ppid=14540 vsize=24364 CPUtime=4900.51
/proc/14542/stat : 14542 (march_ks) R 14540 14542 14015 0 -1 4194304 13358 0 0 0 490038 13 0 0 25 0 1 0 166599645 24948736 5283 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134542335 0 0 4096 0 0 0 0 17 1 0 0
/proc/14542/statm: 6091 5283 73 123 0 5966 0
Current children cumulated CPU time (s) 4900.51
Current children cumulated vsize (KiB) 24364

[startup+4962.3 s]
/proc/loadavg: 0.99 0.97 0.95 2/65 14745
/proc/meminfo: memFree=1678120/2055920 swapFree=4184568/4192956
[pid=14542] ppid=14540 vsize=24364 CPUtime=4960.49
/proc/14542/stat : 14542 (march_ks) R 14540 14542 14015 0 -1 4194304 13361 0 0 0 496036 13 0 0 25 0 1 0 166599645 24948736 5286 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538237 0 0 4096 0 0 0 0 17 1 0 0
/proc/14542/statm: 6091 5286 73 123 0 5966 0
Current children cumulated CPU time (s) 4960.49
Current children cumulated vsize (KiB) 24364



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5001.9 s]
/proc/loadavg: 0.99 0.97 0.95 2/65 14745
/proc/meminfo: memFree=1678056/2055920 swapFree=4184568/4192956
[pid=14542] ppid=14540 vsize=24364 CPUtime=5000.08
/proc/14542/stat : 14542 (march_ks) R 14540 14542 14015 0 -1 4194304 13364 0 0 0 499995 13 0 0 25 0 1 0 166599645 24948736 5289 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/14542/statm: 6091 5289 73 123 0 5966 0
Current children cumulated CPU time (s) 5000.08
Current children cumulated vsize (KiB) 24364

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

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

[startup+5001.9 s]
/proc/loadavg: 0.99 0.97 0.95 2/65 14745
/proc/meminfo: memFree=1678056/2055920 swapFree=4184568/4192956
[pid=14542] ppid=14540 vsize=24364 CPUtime=5000.08
/proc/14542/stat : 14542 (march_ks) R 14540 14542 14015 0 -1 4194304 13364 0 0 0 499995 13 0 0 25 0 1 0 166599645 24948736 5289 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/14542/statm: 6091 5289 73 123 0 5966 0
Current children cumulated CPU time (s) 5000.08
Current children cumulated vsize (KiB) 24364

Child ended because it received signal 15 (SIGTERM)
Real time (s): 5001.91
CPU time (s): 5000.1
CPU user time (s): 4999.95
CPU system time (s): 0.144977
CPU usage (%): 99.9638
Max. virtual memory (cumulated for all children) (KiB): 24364

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4999.95
system time used= 0.144977
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 13364
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= 9084

runsolver used 3.13452 second user time and 10.5704 second system time

The end

Launcher Data (download as text)

Begin job on node59 on Sat Apr 21 20:21:40 UTC 2007

IDJOB= 371070
IDBENCH= 20188
IDSOLVER= 180
FILE ID= node59/371070-1177186900

PBS_JOBID= 4649051

Free space on /tmp= 66329 MiB

SOLVER NAME= March KS 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/3SAT/v13000/unif-k3-r4.2-v13000-c54600-S883878972-08.cnf
COMMAND LINE= /tmp/evaluation/371070-1177186900/march_ks /tmp/evaluation/371070-1177186900/instance-371070-1177186900.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node59/watcher-371070-1177186900 -o ROOT/results/node59/solver-371070-1177186900 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/371070-1177186900/march_ks /tmp/evaluation/371070-1177186900/instance-371070-1177186900.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  28ae03a20ed33a70e6a5afd2d43adafd

RANDOM SEED= 157702451

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node59.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		: 3000.268
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		: 3000.268
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:       1700480 kB
Buffers:         31480 kB
Cached:         262596 kB
SwapCached:       2200 kB
Active:          71920 kB
Inactive:       231924 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1700480 kB
SwapTotal:     4192956 kB
SwapFree:      4184568 kB
Dirty:            3264 kB
Writeback:           0 kB
Mapped:          16512 kB
Slab:            37560 kB
Committed_AS:  2993816 kB
PageTables:       1472 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66329 MiB

End job on node59 on Sat Apr 21 21:45:04 UTC 2007