Trace number 306768

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) 1200.04 1200.46

General information on the benchmark

Namerandom/LargeSize/3SAT/v13000/
unif-k3-r4.2-v13000-c54600-S1054448974-13.cnf
MD5SUMf290f56a074b6fc7cc916d5199a37a77
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)

0.82/0.91	c main():: ***                                   [ march satisfiability solver ]                                   ***
0.82/0.91	c main()::  **            Copyright (C) 2001-2004 M. Dufour, M. Heule, J. van Zwieten and H. van Maaren            **
0.82/0.91	c main()::   * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
0.82/0.91	c main()::
0.82/0.91	c initFormula():: searching for DIMACS p-line....
0.82/0.91	c initFormula():: the DIMACS p-line indicates a CNF of 13000 variables and 54600 clauses.
0.82/0.91	c parseCNF():: parsing....
0.82/0.91	c parseCNF():: the CNF contains 0 unary clauses.
0.82/0.91	c runParser():: parsing was successful, warming up engines...
0.82/0.91	c simplify_formula():: removed 0 tautological, 319 satisfied and 0 duplicate clauses
0.82/0.91	c preprocessing fase I completed:: there are now 12952 free variables and 54281 clauses.
0.82/0.91	c stat :: sign balance is biased by 0.478
0.82/0.91	c shorten_equivalence(): average equivalence length reduced from nan to nan
0.82/0.91	c using 3-SAT heuristics (occurence based diff)
0.82/0.91	c longest clause has size 3
0.82/0.91	c simplify_formula():: removed 0 tautological, 0 satisfied and 155 duplicate clauses
0.82/0.91	c resolvent_look() :: found 71 resolvents
0.82/0.91	c lessRedundantTransformation():: nothing to be done.
0.82/0.91	c transformTo3SAT():: you gave me 13000 variables and 54352 clauses.
0.82/0.91	c transformTo3SAT():: by the way, the maximal clause length before transformation was 3.
0.82/0.91	c transformTo3SAT():: I will add 0 variables and 0 clauses!
0.82/0.91	c transformTo3SAT():: the transformation yielded 13000 variabels and 54352 clauses.
0.82/0.91	c main():: clause / variable ratio: ( 54352 / 13000 ) = 4.18
0.82/0.91	c longest clause has size 3
0.82/0.91	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.82/0.91	c dynamic_preselect_setsize :: off
0.82/0.91	c suggested doublelook initial :: 0
0.82/0.91	c main():: all systems go!
0.82/0.91	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| 0 NC: 2787 JD: 896
325.09/325.30	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/node17/watcher-306768-1172105943 -o ROOT/results/node17/solver-306768-1172105943 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/306768-1172105943/march_ks /tmp/evaluation/306768-1172105943/instance-306768-1172105943.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: 0.92 0.98 0.99 3/77 16976
/proc/meminfo: memFree=1488576/2055920 swapFree=4192812/4192956
[pid=16976] ppid=16974 vsize=2052 CPUtime=0
/proc/16976/stat : 16976 (march_ks) R 16974 16976 15867 0 -1 4194304 373 0 0 0 0 0 0 0 18 0 1 0 230548545 2101248 358 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134662703 0 0 4096 0 0 0 0 17 1 0 0
/proc/16976/statm: 513 358 47 123 0 388 0

[startup+0.10794 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 16976
/proc/meminfo: memFree=1488576/2055920 swapFree=4192812/4192956
[pid=16976] ppid=16974 vsize=6056 CPUtime=0.1
/proc/16976/stat : 16976 (march_ks) R 16974 16976 15867 0 -1 4194304 1288 0 0 0 10 0 0 0 18 0 1 0 230548545 6201344 961 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134628861 0 0 4096 0 0 0 0 17 1 0 0
/proc/16976/statm: 1514 961 49 123 0 1389 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 6056

[startup+0.518982 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 16976
/proc/meminfo: memFree=1488576/2055920 swapFree=4192812/4192956
[pid=16976] ppid=16974 vsize=7732 CPUtime=0.51
/proc/16976/stat : 16976 (march_ks) R 16974 16976 15867 0 -1 4194304 5821 0 0 0 49 2 0 0 21 0 1 0 230548545 7917568 1437 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134554758 0 0 4096 0 0 0 0 17 1 0 0
/proc/16976/statm: 1933 1437 63 123 0 1808 0
Current children cumulated CPU time (s) 0.51
Current children cumulated vsize (KiB) 7732

[startup+1.34307 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 16977
/proc/meminfo: memFree=1474872/2055920 swapFree=4192812/4192956
[pid=16976] ppid=16974 vsize=16616 CPUtime=1.33
/proc/16976/stat : 16976 (march_ks) R 16974 16976 15867 0 -1 4194304 11800 0 0 0 128 5 0 0 25 0 1 0 230548545 17014784 3477 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 1 0 0
/proc/16976/statm: 4154 3477 73 123 0 4029 0
Current children cumulated CPU time (s) 1.33
Current children cumulated vsize (KiB) 16616

[startup+2.97924 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 16977
/proc/meminfo: memFree=1474744/2055920 swapFree=4192812/4192956
[pid=16976] ppid=16974 vsize=16796 CPUtime=2.97
/proc/16976/stat : 16976 (march_ks) R 16974 16976 15867 0 -1 4194304 11817 0 0 0 292 5 0 0 25 0 1 0 230548545 17199104 3494 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134547880 0 0 4096 0 0 0 0 17 1 0 0
/proc/16976/statm: 4199 3494 73 123 0 4074 0
Current children cumulated CPU time (s) 2.97
Current children cumulated vsize (KiB) 16796

[startup+6.25558 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 16977
/proc/meminfo: memFree=1474240/2055920 swapFree=4192812/4192956
[pid=16976] ppid=16974 vsize=17212 CPUtime=6.24
/proc/16976/stat : 16976 (march_ks) R 16974 16976 15867 0 -1 4194304 11909 0 0 0 619 5 0 0 25 0 1 0 230548545 17625088 3586 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134548886 0 0 4096 0 0 0 0 17 1 0 0
/proc/16976/statm: 4303 3586 73 123 0 4178 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 17212

[startup+12.7143 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 16977
/proc/meminfo: memFree=1472896/2055920 swapFree=4192812/4192956
[pid=16976] ppid=16974 vsize=18780 CPUtime=12.7
/proc/16976/stat : 16976 (march_ks) R 16974 16976 15867 0 -1 4194304 12230 0 0 0 1265 5 0 0 25 0 1 0 230548545 19230720 3907 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/16976/statm: 4695 3907 73 123 0 4570 0
Current children cumulated CPU time (s) 12.7
Current children cumulated vsize (KiB) 18780

[startup+25.5146 s]
/proc/loadavg: 0.95 0.98 0.99 2/78 16977
/proc/meminfo: memFree=1472320/2055920 swapFree=4192812/4192956
[pid=16976] ppid=16974 vsize=19292 CPUtime=25.49
/proc/16976/stat : 16976 (march_ks) R 16974 16976 15867 0 -1 4194304 12366 0 0 0 2544 5 0 0 25 0 1 0 230548545 19755008 4043 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134542363 0 0 4096 0 0 0 0 17 1 0 0
/proc/16976/statm: 4823 4043 73 123 0 4698 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 19292

[startup+51.1283 s]
/proc/loadavg: 0.96 0.98 0.99 2/78 16977
/proc/meminfo: memFree=1471936/2055920 swapFree=4192812/4192956
[pid=16976] ppid=16974 vsize=19804 CPUtime=51.11
/proc/16976/stat : 16976 (march_ks) R 16974 16976 15867 0 -1 4194304 12466 0 0 0 5105 6 0 0 25 0 1 0 230548545 20279296 4143 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134542776 0 0 4096 0 0 0 0 17 1 0 0
/proc/16976/statm: 4951 4143 73 123 0 4826 0
Current children cumulated CPU time (s) 51.11
Current children cumulated vsize (KiB) 19804

[startup+102.346 s]
/proc/loadavg: 0.98 0.98 0.99 2/78 16977
/proc/meminfo: memFree=1471552/2055920 swapFree=4192812/4192956
[pid=16976] ppid=16974 vsize=20188 CPUtime=102.3
/proc/16976/stat : 16976 (march_ks) R 16974 16976 15867 0 -1 4194304 12567 0 0 0 10224 6 0 0 25 0 1 0 230548545 20672512 4244 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538188 0 0 4096 0 0 0 0 17 1 0 0
/proc/16976/statm: 5047 4244 73 123 0 4922 0
Current children cumulated CPU time (s) 102.3
Current children cumulated vsize (KiB) 20188

[startup+162.398 s]
/proc/loadavg: 0.99 0.98 0.99 2/84 17091
/proc/meminfo: memFree=1469824/2055920 swapFree=4192812/4192956
[pid=16976] ppid=16974 vsize=20488 CPUtime=162.28
/proc/16976/stat : 16976 (march_ks) R 16974 16976 15867 0 -1 4194304 12645 0 0 0 16221 7 0 0 25 0 1 0 230548545 20979712 4322 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/16976/statm: 5122 4322 73 123 0 4997 0
Current children cumulated CPU time (s) 162.28
Current children cumulated vsize (KiB) 20488

[startup+222.445 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 17175
/proc/meminfo: memFree=1470720/2055920 swapFree=4192812/4192956
[pid=16976] ppid=16974 vsize=20616 CPUtime=222.27
/proc/16976/stat : 16976 (march_ks) R 16974 16976 15867 0 -1 4194304 12701 0 0 0 22219 8 0 0 25 0 1 0 230548545 21110784 4378 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526471 0 0 4096 0 0 0 0 17 1 0 0
/proc/16976/statm: 5154 4378 73 123 0 5029 0
Current children cumulated CPU time (s) 222.27
Current children cumulated vsize (KiB) 20616

[startup+282.472 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 17175
/proc/meminfo: memFree=1470592/2055920 swapFree=4192812/4192956
[pid=16976] ppid=16974 vsize=20872 CPUtime=282.27
/proc/16976/stat : 16976 (march_ks) R 16974 16976 15867 0 -1 4194304 12748 0 0 0 28219 8 0 0 25 0 1 0 230548545 21372928 4425 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134542380 0 0 4096 0 0 0 0 17 1 0 0
/proc/16976/statm: 5218 4425 73 123 0 5093 0
Current children cumulated CPU time (s) 282.27
Current children cumulated vsize (KiB) 20872

[startup+342.504 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 17175
/proc/meminfo: memFree=1470208/2055920 swapFree=4192812/4192956
[pid=16976] ppid=16974 vsize=21276 CPUtime=342.29
/proc/16976/stat : 16976 (march_ks) R 16974 16976 15867 0 -1 4194304 12841 0 0 0 34220 9 0 0 25 0 1 0 230548545 21786624 4518 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/16976/statm: 5319 4518 73 123 0 5194 0
Current children cumulated CPU time (s) 342.29
Current children cumulated vsize (KiB) 21276

[startup+402.538 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 17175
/proc/meminfo: memFree=1469760/2055920 swapFree=4192812/4192956
[pid=16976] ppid=16974 vsize=21788 CPUtime=402.31
/proc/16976/stat : 16976 (march_ks) R 16974 16976 15867 0 -1 4194304 12954 0 0 0 40221 10 0 0 25 0 1 0 230548545 22310912 4631 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538142 0 0 4096 0 0 0 0 17 1 0 0
/proc/16976/statm: 5447 4631 73 123 0 5322 0
Current children cumulated CPU time (s) 402.31
Current children cumulated vsize (KiB) 21788

[startup+462.571 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 17175
/proc/meminfo: memFree=1469568/2055920 swapFree=4192812/4192956
[pid=16976] ppid=16974 vsize=22044 CPUtime=462.33
/proc/16976/stat : 16976 (march_ks) R 16974 16976 15867 0 -1 4194304 13006 0 0 0 46223 10 0 0 25 0 1 0 230548545 22573056 4683 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526432 0 0 4096 0 0 0 0 17 1 0 0
/proc/16976/statm: 5511 4683 73 123 0 5386 0
Current children cumulated CPU time (s) 462.33
Current children cumulated vsize (KiB) 22044

[startup+522.603 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 17175
/proc/meminfo: memFree=1469312/2055920 swapFree=4192812/4192956
[pid=16976] ppid=16974 vsize=22304 CPUtime=522.35
/proc/16976/stat : 16976 (march_ks) R 16974 16976 15867 0 -1 4194304 13068 0 0 0 52224 11 0 0 25 0 1 0 230548545 22839296 4745 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526454 0 0 4096 0 0 0 0 17 1 0 0
/proc/16976/statm: 5576 4745 73 123 0 5451 0
Current children cumulated CPU time (s) 522.35
Current children cumulated vsize (KiB) 22304

[startup+582.634 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 17175
/proc/meminfo: memFree=1468928/2055920 swapFree=4192812/4192956
[pid=16976] ppid=16974 vsize=22628 CPUtime=582.36
/proc/16976/stat : 16976 (march_ks) R 16974 16976 15867 0 -1 4194304 13163 0 0 0 58225 11 0 0 25 0 1 0 230548545 23171072 4840 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526463 0 0 4096 0 0 0 0 17 1 0 0
/proc/16976/statm: 5657 4840 73 123 0 5532 0
Current children cumulated CPU time (s) 582.36
Current children cumulated vsize (KiB) 22628

[startup+642.665 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 17175
/proc/meminfo: memFree=1468800/2055920 swapFree=4192812/4192956
[pid=16976] ppid=16974 vsize=22884 CPUtime=642.38
/proc/16976/stat : 16976 (march_ks) R 16974 16976 15867 0 -1 4194304 13223 0 0 0 64226 12 0 0 25 0 1 0 230548545 23433216 4900 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526432 0 0 4096 0 0 0 0 17 1 0 0
/proc/16976/statm: 5721 4900 73 123 0 5596 0
Current children cumulated CPU time (s) 642.38
Current children cumulated vsize (KiB) 22884

[startup+702.694 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 17175
/proc/meminfo: memFree=1468672/2055920 swapFree=4192812/4192956
[pid=16976] ppid=16974 vsize=23012 CPUtime=702.39
/proc/16976/stat : 16976 (march_ks) R 16974 16976 15867 0 -1 4194304 13256 0 0 0 70226 13 0 0 25 0 1 0 230548545 23564288 4933 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526463 0 0 4096 0 0 0 0 17 1 0 0
/proc/16976/statm: 5753 4933 73 123 0 5628 0
Current children cumulated CPU time (s) 702.39
Current children cumulated vsize (KiB) 23012

[startup+762.723 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 17175
/proc/meminfo: memFree=1468544/2055920 swapFree=4192812/4192956
[pid=16976] ppid=16974 vsize=23140 CPUtime=762.4
/proc/16976/stat : 16976 (march_ks) R 16974 16976 15867 0 -1 4194304 13285 0 0 0 76227 13 0 0 25 0 1 0 230548545 23695360 4962 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526441 0 0 4096 0 0 0 0 17 1 0 0
/proc/16976/statm: 5785 4962 73 123 0 5660 0
Current children cumulated CPU time (s) 762.4
Current children cumulated vsize (KiB) 23140

[startup+822.758 s]
/proc/loadavg: 1.06 1.00 1.00 2/78 17175
/proc/meminfo: memFree=1468480/2055920 swapFree=4192812/4192956
[pid=16976] ppid=16974 vsize=23268 CPUtime=822.42
/proc/16976/stat : 16976 (march_ks) R 16974 16976 15867 0 -1 4194304 13313 0 0 0 82229 13 0 0 25 0 1 0 230548545 23826432 4990 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538215 0 0 4096 0 0 0 0 17 1 0 0
/proc/16976/statm: 5817 4990 73 123 0 5692 0
Current children cumulated CPU time (s) 822.42
Current children cumulated vsize (KiB) 23268

[startup+882.788 s]
/proc/loadavg: 1.02 1.00 1.00 2/78 17175
/proc/meminfo: memFree=1468352/2055920 swapFree=4192812/4192956
[pid=16976] ppid=16974 vsize=23396 CPUtime=882.44
/proc/16976/stat : 16976 (march_ks) R 16974 16976 15867 0 -1 4194304 13335 0 0 0 88230 14 0 0 25 0 1 0 230548545 23957504 5012 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134564805 0 0 4096 0 0 0 0 17 1 0 0
/proc/16976/statm: 5849 5012 73 123 0 5724 0
Current children cumulated CPU time (s) 882.44
Current children cumulated vsize (KiB) 23396

[startup+942.816 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17175
/proc/meminfo: memFree=1468288/2055920 swapFree=4192812/4192956
[pid=16976] ppid=16974 vsize=23396 CPUtime=942.45
/proc/16976/stat : 16976 (march_ks) R 16974 16976 15867 0 -1 4194304 13355 0 0 0 94231 14 0 0 25 0 1 0 230548545 23957504 5032 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/16976/statm: 5849 5032 73 123 0 5724 0
Current children cumulated CPU time (s) 942.45
Current children cumulated vsize (KiB) 23396

[startup+1002.85 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17175
/proc/meminfo: memFree=1468224/2055920 swapFree=4192812/4192956
[pid=16976] ppid=16974 vsize=23524 CPUtime=1002.47
/proc/16976/stat : 16976 (march_ks) R 16974 16976 15867 0 -1 4194304 13373 0 0 0 100232 15 0 0 25 0 1 0 230548545 24088576 5050 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 1 0 0
/proc/16976/statm: 5881 5050 73 123 0 5756 0
Current children cumulated CPU time (s) 1002.47
Current children cumulated vsize (KiB) 23524

[startup+1062.88 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17175
/proc/meminfo: memFree=1468160/2055920 swapFree=4192812/4192956
[pid=16976] ppid=16974 vsize=23524 CPUtime=1062.48
/proc/16976/stat : 16976 (march_ks) R 16974 16976 15867 0 -1 4194304 13391 0 0 0 106232 16 0 0 25 0 1 0 230548545 24088576 5068 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538578 0 0 4096 0 0 0 0 17 1 0 0
/proc/16976/statm: 5881 5068 73 123 0 5756 0
Current children cumulated CPU time (s) 1062.48
Current children cumulated vsize (KiB) 23524

[startup+1122.9 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17175
/proc/meminfo: memFree=1468032/2055920 swapFree=4192812/4192956
[pid=16976] ppid=16974 vsize=23652 CPUtime=1122.49
/proc/16976/stat : 16976 (march_ks) R 16974 16976 15867 0 -1 4194304 13408 0 0 0 112233 16 0 0 25 0 1 0 230548545 24219648 5085 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526463 0 0 4096 0 0 0 0 17 1 0 0
/proc/16976/statm: 5913 5085 73 123 0 5788 0
Current children cumulated CPU time (s) 1122.49
Current children cumulated vsize (KiB) 23652

[startup+1182.93 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17175
/proc/meminfo: memFree=1468032/2055920 swapFree=4192812/4192956
[pid=16976] ppid=16974 vsize=23652 CPUtime=1182.5
/proc/16976/stat : 16976 (march_ks) R 16974 16976 15867 0 -1 4194304 13422 0 0 0 118234 16 0 0 25 0 1 0 230548545 24219648 5099 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538179 0 0 4096 0 0 0 0 17 1 0 0
/proc/16976/statm: 5913 5099 73 123 0 5788 0
Current children cumulated CPU time (s) 1182.5
Current children cumulated vsize (KiB) 23652



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.45 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17175
/proc/meminfo: memFree=1468032/2055920 swapFree=4192812/4192956
[pid=16976] ppid=16974 vsize=23780 CPUtime=1200.02
/proc/16976/stat : 16976 (march_ks) R 16974 16976 15867 0 -1 4194304 13426 0 0 0 119986 16 0 0 25 0 1 0 230548545 24350720 5103 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 1 0 0
/proc/16976/statm: 5945 5103 73 123 0 5820 0
Current children cumulated CPU time (s) 1200.02
Current children cumulated vsize (KiB) 23780

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

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

[startup+1200.45 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17175
/proc/meminfo: memFree=1468032/2055920 swapFree=4192812/4192956
[pid=16976] ppid=16974 vsize=23780 CPUtime=1200.02
/proc/16976/stat : 16976 (march_ks) R 16974 16976 15867 0 -1 4194304 13426 0 0 0 119986 16 0 0 25 0 1 0 230548545 24350720 5103 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 1 0 0
/proc/16976/statm: 5945 5103 73 123 0 5820 0
Current children cumulated CPU time (s) 1200.02
Current children cumulated vsize (KiB) 23780

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.46
CPU time (s): 1200.04
CPU user time (s): 1199.87
CPU system time (s): 0.171973
CPU usage (%): 99.9648
Max. virtual memory (cumulated for all children) (KiB): 23780

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.87
system time used= 0.171973
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 13426
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= 1908

runsolver used 1.42178 second user time and 2.74458 second system time

The end

Launcher Data (download as text)

Begin job on node17 on Thu Feb 22 00:59:03 UTC 2007

IDJOB= 306768
IDBENCH= 20189
IDSOLVER= 111
FILE ID= node17/306768-1172105943

PBS_JOBID= 3865346

Free space on /tmp= 66544 MiB

SOLVER NAME= March KS 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/3SAT/v13000/unif-k3-r4.2-v13000-c54600-S1054448974-13.cnf
COMMAND LINE= /tmp/evaluation/306768-1172105943/march_ks /tmp/evaluation/306768-1172105943/instance-306768-1172105943.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node17/watcher-306768-1172105943 -o ROOT/results/node17/solver-306768-1172105943 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/306768-1172105943/march_ks /tmp/evaluation/306768-1172105943/instance-306768-1172105943.cnf            

META MD5SUM SOLVER= cd0143c15836d32fe9acb8d523a59b67
MD5SUM BENCH=  f290f56a074b6fc7cc916d5199a37a77

RANDOM SEED= 482855071

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node17.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		: 3000.229
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		: 3000.229
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:       1488984 kB
Buffers:         57980 kB
Cached:         389868 kB
SwapCached:          0 kB
Active:         303792 kB
Inactive:       188472 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1488984 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            3284 kB
Writeback:           0 kB
Mapped:          63364 kB
Slab:            60192 kB
Committed_AS:   850596 kB
PageTables:       1748 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66544 MiB

End job on node17 on Thu Feb 22 01:19:06 UTC 2007