Trace number 338657

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) 1200.11 1200.52

General information on the benchmark

Namecrafted/Difficult/contest05/sabharwal/
grid-pebbling-unsat-grid-pbl-0300.sat05-1350.sat05-1350.reshuffled-07.cnf
MD5SUM4c3b2816cb16b0fd4134bf2c85ce45d0
Bench CategoryCRAFTED (crafted instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark1.92271
Satisfiable
(Un)Satisfiability was proved
Number of variables90300
Number of clauses179702
Sum of the clauses size718202
Maximum clause length4
Minimum clause length1
Number of clauses of size 12
Number of clauses of size 2300
Number of clauses of size 30
Number of clauses of size 4179400
Number of clauses of size 50
Number of clauses of size over 50

Solver Data (download as text)

6.09/6.19	c main():: ***                                   [ march satisfiability solver ]                                   ***
6.09/6.19	c main()::  **            Copyright (C) 2001-2004 M. Dufour, M. Heule, J. van Zwieten and H. van Maaren            **
6.09/6.19	c main()::   * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
6.09/6.19	c main()::
6.09/6.19	c initFormula():: searching for DIMACS p-line....
6.09/6.19	c initFormula():: the DIMACS p-line indicates a CNF of 90300 variables and 179702 clauses.
6.09/6.19	c parseCNF():: parsing....
6.09/6.19	c parseCNF():: the CNF contains 2 unary clauses.
6.09/6.19	c runParser():: parsing was successful, warming up engines...
6.09/6.19	c simplify_formula():: removed 0 tautological, 2 satisfied and 0 duplicate clauses
6.09/6.19	c preprocessing fase I completed:: there are now 90298 free variables and 179700 clauses.
6.09/6.19	c stat :: sign balance is biased by 0.021
6.09/6.19	c shorten_equivalence(): average equivalence length reduced from nan to nan
6.09/6.19	c using k-SAT heuristics (size based diff)
6.09/6.19	c longest clause has size 4
6.09/6.19	c simplify_formula():: removed 0 tautological, 0 satisfied and 358792 duplicate clauses
6.09/6.19	c main():: clause / variable ratio: ( 179700 / 90300 ) = 1.99
6.09/6.19	c longest clause has size 4
6.09/6.19	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
6.09/6.19	c dynamic_preselect_setsize :: on
6.09/6.19	c suggested doublelook initial :: 0
6.09/6.19	c main():: all systems go!
6.09/6.19	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| 0 NC: 751 JD: 590
132.85/132.97	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 3.2.1 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node25/watcher-338657-1173689863 -o ROOT/results/node25/solver-338657-1173689863 -C 1200 -W 2400 -M 1800 --output-limit 1,15 /tmp/evaluation/338657-1173689863/march_ks /tmp/evaluation/338657-1173689863/instance-338657-1173689863.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2400 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 0.98 0.99 3/64 24724
/proc/meminfo: memFree=1790624/2055920 swapFree=4179740/4192956
[pid=24724] ppid=24722 vsize=4628 CPUtime=0
/proc/24724/stat : 24724 (march_ks) R 24722 24724 21900 0 -1 4194304 553 0 0 0 0 0 0 0 18 0 1 0 163608619 4739072 538 18446744073709551615 134512640 135019032 4294956720 18446744073709551615 134662703 0 0 4096 0 0 0 0 17 1 0 0
/proc/24724/statm: 1190 541 45 123 0 1065 0

[startup+0.0811089 s]
/proc/loadavg: 0.99 0.98 0.99 3/64 24724
/proc/meminfo: memFree=1790624/2055920 swapFree=4179740/4192956
[pid=24724] ppid=24722 vsize=9916 CPUtime=0.07
/proc/24724/stat : 24724 (march_ks) R 24722 24724 21900 0 -1 4194304 2166 0 0 0 7 0 0 0 18 0 1 0 163608619 10153984 2151 18446744073709551615 134512640 135019032 4294956720 18446744073709551615 134684029 0 0 4096 0 0 0 0 17 1 0 0
/proc/24724/statm: 2479 2151 47 123 0 2354 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 9916

[startup+0.101109 s]
/proc/loadavg: 0.99 0.98 0.99 3/64 24724
/proc/meminfo: memFree=1790624/2055920 swapFree=4179740/4192956
[pid=24724] ppid=24722 vsize=10180 CPUtime=0.09
/proc/24724/stat : 24724 (march_ks) R 24722 24724 21900 0 -1 4194304 2242 0 0 0 9 0 0 0 18 0 1 0 163608619 10424320 2227 18446744073709551615 134512640 135019032 4294956720 18446744073709551615 134684029 0 0 4096 0 0 0 0 17 1 0 0
/proc/24724/statm: 2545 2228 47 123 0 2420 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 10180

[startup+0.301128 s]
/proc/loadavg: 0.99 0.98 0.99 3/64 24724
/proc/meminfo: memFree=1790624/2055920 swapFree=4179740/4192956
[pid=24724] ppid=24722 vsize=12820 CPUtime=0.28
/proc/24724/stat : 24724 (march_ks) R 24722 24724 21900 0 -1 4194304 3004 0 0 0 27 1 0 0 19 0 1 0 163608619 13127680 2989 18446744073709551615 134512640 135019032 4294956720 18446744073709551615 134557851 0 0 4096 0 0 0 0 17 1 0 0
/proc/24724/statm: 3205 2989 47 123 0 3080 0
Current children cumulated CPU time (s) 0.28
Current children cumulated vsize (KiB) 12820

[startup+0.701165 s]
/proc/loadavg: 0.99 0.98 0.99 3/64 24724
/proc/meminfo: memFree=1790624/2055920 swapFree=4179740/4192956
[pid=24724] ppid=24722 vsize=27732 CPUtime=0.69
/proc/24724/stat : 24724 (march_ks) R 24722 24724 21900 0 -1 4194304 5987 0 0 0 66 3 0 0 22 0 1 0 163608619 28397568 5437 18446744073709551615 134512640 135019032 4294956720 18446744073709551615 134659451 0 0 4096 0 0 0 0 17 1 0 0
/proc/24724/statm: 6933 5437 50 123 0 6808 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 27732

[startup+1.50124 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 24725
/proc/meminfo: memFree=1762008/2055920 swapFree=4179740/4192956
[pid=24724] ppid=24722 vsize=27768 CPUtime=1.49
/proc/24724/stat : 24724 (march_ks) R 24722 24724 21900 0 -1 4194304 10061 0 0 0 144 5 0 0 25 0 1 0 163608619 28434432 5470 18446744073709551615 134512640 135019032 4294956720 18446744073709551615 134554576 0 0 4096 0 0 0 0 17 1 0 0
/proc/24724/statm: 6942 5470 52 123 0 6817 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 27768

[startup+3.10138 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 24725
/proc/meminfo: memFree=1762200/2055920 swapFree=4179740/4192956
[pid=24724] ppid=24722 vsize=27412 CPUtime=3.09
/proc/24724/stat : 24724 (march_ks) R 24722 24724 21900 0 -1 4194304 22168 0 0 0 298 11 0 0 25 0 1 0 163608619 28069888 5392 18446744073709551615 134512640 135019032 4294956720 18446744073709551615 134660953 0 0 4096 0 0 0 0 17 1 0 0
/proc/24724/statm: 6853 5392 63 123 0 6728 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 27412

[startup+6.30267 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 24725
/proc/meminfo: memFree=1730072/2055920 swapFree=4179740/4192956
[pid=24724] ppid=24722 vsize=101172 CPUtime=6.28
/proc/24724/stat : 24724 (march_ks) R 24722 24724 21900 0 -1 4194304 52810 0 0 0 603 25 0 0 25 0 1 0 163608619 103600128 21997 18446744073709551615 134512640 135019032 4294956720 18446744073709551615 134526947 0 0 4096 0 0 0 0 17 1 0 0
/proc/24724/statm: 25293 21997 72 123 0 25168 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 101172

[startup+12.7013 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 24725
/proc/meminfo: memFree=1702616/2055920 swapFree=4179740/4192956
[pid=24724] ppid=24722 vsize=101172 CPUtime=12.68
/proc/24724/stat : 24724 (march_ks) R 24722 24724 21900 0 -1 4194304 52810 0 0 0 1243 25 0 0 25 0 1 0 163608619 103600128 21997 18446744073709551615 134512640 135019032 4294956720 18446744073709551615 134537922 0 0 4096 0 0 0 0 17 1 0 0
/proc/24724/statm: 25293 21997 72 123 0 25168 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 101172

[startup+25.5014 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 24725
/proc/meminfo: memFree=1702616/2055920 swapFree=4179740/4192956
[pid=24724] ppid=24722 vsize=101172 CPUtime=25.49
/proc/24724/stat : 24724 (march_ks) R 24722 24724 21900 0 -1 4194304 52810 0 0 0 2523 26 0 0 25 0 1 0 163608619 103600128 21997 18446744073709551615 134512640 135019032 4294956720 18446744073709551615 134526947 0 0 4096 0 0 0 0 17 1 0 0
/proc/24724/statm: 25293 21997 72 123 0 25168 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 101172

[startup+51.1017 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 24725
/proc/meminfo: memFree=1702552/2055920 swapFree=4179740/4192956
[pid=24724] ppid=24722 vsize=101172 CPUtime=51.07
/proc/24724/stat : 24724 (march_ks) R 24722 24724 21900 0 -1 4194304 52810 0 0 0 5081 26 0 0 25 0 1 0 163608619 103600128 21997 18446744073709551615 134512640 135019032 4294956720 18446744073709551615 134526947 0 0 4096 0 0 0 0 17 1 0 0
/proc/24724/statm: 25293 21997 72 123 0 25168 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 101172

[startup+102.305 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 24725
/proc/meminfo: memFree=1702616/2055920 swapFree=4179740/4192956
[pid=24724] ppid=24722 vsize=101172 CPUtime=102.26
/proc/24724/stat : 24724 (march_ks) R 24722 24724 21900 0 -1 4194304 52810 0 0 0 10200 26 0 0 25 0 1 0 163608619 103600128 21997 18446744073709551615 134512640 135019032 4294956720 18446744073709551615 134564383 0 0 4096 0 0 0 0 17 1 0 0
/proc/24724/statm: 25293 21997 72 123 0 25168 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 101172

[startup+162.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 24725
/proc/meminfo: memFree=1702296/2055920 swapFree=4179740/4192956
[pid=24724] ppid=24722 vsize=101220 CPUtime=162.24
/proc/24724/stat : 24724 (march_ks) R 24722 24724 21900 0 -1 4194304 107368 0 0 0 16174 50 0 0 25 0 1 0 163608619 103649280 22010 18446744073709551615 134512640 135019032 4294956720 18446744073709551615 134564384 0 0 4096 0 0 0 0 17 1 0 0
/proc/24724/statm: 25305 22010 72 123 0 25180 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 101220

[startup+222.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/71 24833
/proc/meminfo: memFree=1700968/2055920 swapFree=4179740/4192956
[pid=24724] ppid=24722 vsize=101560 CPUtime=222.17
/proc/24724/stat : 24724 (march_ks) R 24722 24724 21900 0 -1 4194304 217898 0 0 0 22118 99 0 0 25 0 1 0 163608619 103997440 22021 18446744073709551615 134512640 135019032 4294956720 18446744073709551615 134677352 0 0 4096 0 0 0 0 17 1 0 0
/proc/24724/statm: 25390 22021 72 123 0 25265 0
Current children cumulated CPU time (s) 222.17
Current children cumulated vsize (KiB) 101560

[startup+282.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 24923
/proc/meminfo: memFree=1701976/2055920 swapFree=4179740/4192956
[pid=24724] ppid=24722 vsize=101564 CPUtime=282.1
/proc/24724/stat : 24724 (march_ks) R 24722 24724 21900 0 -1 4194304 328833 0 0 0 28065 145 0 0 25 0 1 0 163608619 104001536 22021 18446744073709551615 134512640 135019032 4294956720 18446744073709551615 134677352 0 0 4096 0 0 0 0 17 1 0 0
/proc/24724/statm: 25391 22021 72 123 0 25266 0
Current children cumulated CPU time (s) 282.1
Current children cumulated vsize (KiB) 101564

[startup+342.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 24923
/proc/meminfo: memFree=1702040/2055920 swapFree=4179740/4192956
[pid=24724] ppid=24722 vsize=101560 CPUtime=342.09
/proc/24724/stat : 24724 (march_ks) R 24722 24724 21900 0 -1 4194304 440660 0 0 0 34017 192 0 0 25 0 1 0 163608619 103997440 22053 18446744073709551615 134512640 135019032 4294956720 18446744073709551615 134677352 0 0 4096 0 0 0 0 17 1 0 0
/proc/24724/statm: 25390 22053 72 123 0 25265 0
Current children cumulated CPU time (s) 342.09
Current children cumulated vsize (KiB) 101560

[startup+402.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 24923
/proc/meminfo: memFree=1701912/2055920 swapFree=4179740/4192956
[pid=24724] ppid=24722 vsize=101572 CPUtime=402.08
/proc/24724/stat : 24724 (march_ks) R 24722 24724 21900 0 -1 4194304 532344 0 0 0 39975 233 0 0 25 0 1 0 163608619 104009728 22059 18446744073709551615 134512640 135019032 4294956720 18446744073709551615 134677366 0 0 4096 0 0 0 0 17 1 0 0
/proc/24724/statm: 25393 22059 72 123 0 25268 0
Current children cumulated CPU time (s) 402.08
Current children cumulated vsize (KiB) 101572

[startup+462.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 24923
/proc/meminfo: memFree=1701720/2055920 swapFree=4179740/4192956
[pid=24724] ppid=24722 vsize=101672 CPUtime=462.06
/proc/24724/stat : 24724 (march_ks) R 24722 24724 21900 0 -1 4194304 640989 0 0 0 45925 281 0 0 25 0 1 0 163608619 104112128 22092 18446744073709551615 134512640 135019032 4294956720 18446744073709551615 134628620 0 0 4096 0 0 0 0 17 1 0 0
/proc/24724/statm: 25418 22092 72 123 0 25293 0
Current children cumulated CPU time (s) 462.06
Current children cumulated vsize (KiB) 101672

[startup+522.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 24923
/proc/meminfo: memFree=1701592/2055920 swapFree=4179740/4192956
[pid=24724] ppid=24722 vsize=101788 CPUtime=522.05
/proc/24724/stat : 24724 (march_ks) R 24722 24724 21900 0 -1 4194304 748952 0 0 0 51880 325 0 0 25 0 1 0 163608619 104230912 22114 18446744073709551615 134512640 135019032 4294956720 18446744073709551615 134628843 0 0 4096 0 0 0 0 17 1 0 0
/proc/24724/statm: 25447 22114 72 123 0 25322 0
Current children cumulated CPU time (s) 522.05
Current children cumulated vsize (KiB) 101788

[startup+582.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 24923
/proc/meminfo: memFree=1701464/2055920 swapFree=4179740/4192956
[pid=24724] ppid=24722 vsize=101920 CPUtime=582.04
/proc/24724/stat : 24724 (march_ks) R 24722 24724 21900 0 -1 4194304 852025 0 0 0 57837 367 0 0 25 0 1 0 163608619 104366080 22150 18446744073709551615 134512640 135019032 4294956720 18446744073709551615 134677366 0 0 4096 0 0 0 0 17 1 0 0
/proc/24724/statm: 25480 22150 72 123 0 25355 0
Current children cumulated CPU time (s) 582.04
Current children cumulated vsize (KiB) 101920

[startup+642.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 24923
/proc/meminfo: memFree=1701336/2055920 swapFree=4179740/4192956
[pid=24724] ppid=24722 vsize=101856 CPUtime=642.02
/proc/24724/stat : 24724 (march_ks) R 24722 24724 21900 0 -1 4194304 949015 0 0 0 63794 408 0 0 25 0 1 0 163608619 104300544 22189 18446744073709551615 134512640 135019032 4294956720 18446744073709551615 134564383 0 0 4096 0 0 0 0 17 1 0 0
/proc/24724/statm: 25464 22189 72 123 0 25339 0
Current children cumulated CPU time (s) 642.02
Current children cumulated vsize (KiB) 101856

[startup+702.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 24923
/proc/meminfo: memFree=1701016/2055920 swapFree=4179740/4192956
[pid=24724] ppid=24722 vsize=102368 CPUtime=702.01
/proc/24724/stat : 24724 (march_ks) R 24722 24724 21900 0 -1 4194304 1040258 0 0 0 69756 445 0 0 25 0 1 0 163608619 104824832 22285 18446744073709551615 134512640 135019032 4294956720 18446744073709551615 134677364 0 0 4096 0 0 0 0 17 1 0 0
/proc/24724/statm: 25592 22285 72 123 0 25467 0
Current children cumulated CPU time (s) 702.01
Current children cumulated vsize (KiB) 102368

[startup+762.305 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 24923
/proc/meminfo: memFree=1700760/2055920 swapFree=4179740/4192956
[pid=24724] ppid=24722 vsize=102400 CPUtime=762
/proc/24724/stat : 24724 (march_ks) R 24722 24724 21900 0 -1 4194304 1125378 0 0 0 75720 480 0 0 25 0 1 0 163608619 104857600 22329 18446744073709551615 134512640 135019032 4294956720 18446744073709551615 134564744 0 0 4096 0 0 0 0 17 1 0 0
/proc/24724/statm: 25600 22329 72 123 0 25475 0
Current children cumulated CPU time (s) 762
Current children cumulated vsize (KiB) 102400

[startup+822.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 24923
/proc/meminfo: memFree=1700504/2055920 swapFree=4179740/4192956
[pid=24724] ppid=24722 vsize=102784 CPUtime=821.97
/proc/24724/stat : 24724 (march_ks) R 24722 24724 21900 0 -1 4194304 1152972 0 0 0 81705 492 0 0 25 0 1 0 163608619 105250816 22436 18446744073709551615 134512640 135019032 4294956720 18446744073709551615 134677364 0 0 4096 0 0 0 0 17 1 0 0
/proc/24724/statm: 25696 22436 72 123 0 25571 0
Current children cumulated CPU time (s) 821.97
Current children cumulated vsize (KiB) 102784

[startup+882.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 24923
/proc/meminfo: memFree=1699800/2055920 swapFree=4179740/4192956
[pid=24724] ppid=24722 vsize=103708 CPUtime=881.96
/proc/24724/stat : 24724 (march_ks) R 24722 24724 21900 0 -1 4194304 1153142 0 0 0 87703 493 0 0 25 0 1 0 163608619 106196992 22606 18446744073709551615 134512640 135019032 4294956720 18446744073709551615 134564829 0 0 4096 0 0 0 0 17 1 0 0
/proc/24724/statm: 25927 22606 72 123 0 25802 0
Current children cumulated CPU time (s) 881.96
Current children cumulated vsize (KiB) 103708

[startup+942.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 24923
/proc/meminfo: memFree=1699352/2055920 swapFree=4179740/4192956
[pid=24724] ppid=24722 vsize=104036 CPUtime=941.95
/proc/24724/stat : 24724 (march_ks) R 24722 24724 21900 0 -1 4194304 1153253 0 0 0 93702 493 0 0 25 0 1 0 163608619 106532864 22717 18446744073709551615 134512640 135019032 4294956720 18446744073709551615 134564383 0 0 4096 0 0 0 0 17 1 0 0
/proc/24724/statm: 26009 22717 72 123 0 25884 0
Current children cumulated CPU time (s) 941.95
Current children cumulated vsize (KiB) 104036

[startup+1002.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 24923
/proc/meminfo: memFree=1698776/2055920 swapFree=4179740/4192956
[pid=24724] ppid=24722 vsize=104396 CPUtime=1001.94
/proc/24724/stat : 24724 (march_ks) R 24722 24724 21900 0 -1 4194304 1153379 0 0 0 99701 493 0 0 25 0 1 0 163608619 106901504 22843 18446744073709551615 134512640 135019032 4294956720 18446744073709551615 134628916 0 0 4096 0 0 0 0 17 1 0 0
/proc/24724/statm: 26099 22843 72 123 0 25974 0
Current children cumulated CPU time (s) 1001.94
Current children cumulated vsize (KiB) 104396

[startup+1062.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 24923
/proc/meminfo: memFree=1698328/2055920 swapFree=4179740/4192956
[pid=24724] ppid=24722 vsize=105064 CPUtime=1061.92
/proc/24724/stat : 24724 (march_ks) R 24722 24724 21900 0 -1 4194304 1153508 0 0 0 105699 493 0 0 25 0 1 0 163608619 107585536 22972 18446744073709551615 134512640 135019032 4294956720 18446744073709551615 134564384 0 0 4096 0 0 0 0 17 1 0 0
/proc/24724/statm: 26266 22972 72 123 0 26141 0
Current children cumulated CPU time (s) 1061.92
Current children cumulated vsize (KiB) 105064

[startup+1122.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 24923
/proc/meminfo: memFree=1698264/2055920 swapFree=4179740/4192956
[pid=24724] ppid=24722 vsize=105072 CPUtime=1121.9
/proc/24724/stat : 24724 (march_ks) R 24722 24724 21900 0 -1 4194304 1153515 0 0 0 111697 493 0 0 25 0 1 0 163608619 107593728 22979 18446744073709551615 134512640 135019032 4294956720 18446744073709551615 134564805 0 0 4096 0 0 0 0 17 1 0 0
/proc/24724/statm: 26268 22979 72 123 0 26143 0
Current children cumulated CPU time (s) 1121.9
Current children cumulated vsize (KiB) 105072

[startup+1182.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 24923
/proc/meminfo: memFree=1698200/2055920 swapFree=4179740/4192956
[pid=24724] ppid=24722 vsize=105072 CPUtime=1181.89
/proc/24724/stat : 24724 (march_ks) R 24722 24724 21900 0 -1 4194304 1153519 0 0 0 117696 493 0 0 25 0 1 0 163608619 107593728 22983 18446744073709551615 134512640 135019032 4294956720 18446744073709551615 134564744 0 0 4096 0 0 0 0 17 1 0 0
/proc/24724/statm: 26268 22983 72 123 0 26143 0
Current children cumulated CPU time (s) 1181.89
Current children cumulated vsize (KiB) 105072



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 24923
/proc/meminfo: memFree=1698264/2055920 swapFree=4179740/4192956
[pid=24724] ppid=24722 vsize=105072 CPUtime=1200.09
/proc/24724/stat : 24724 (march_ks) R 24722 24724 21900 0 -1 4194304 1153519 0 0 0 119516 493 0 0 25 0 1 0 163608619 107593728 22983 18446744073709551615 134512640 135019032 4294956720 18446744073709551615 134564805 0 0 4096 0 0 0 0 17 1 0 0
/proc/24724/statm: 26268 22983 72 123 0 26143 0
Current children cumulated CPU time (s) 1200.09
Current children cumulated vsize (KiB) 105072

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

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

[startup+1200.5 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 24923
/proc/meminfo: memFree=1698264/2055920 swapFree=4179740/4192956
[pid=24724] ppid=24722 vsize=105072 CPUtime=1200.09
/proc/24724/stat : 24724 (march_ks) R 24722 24724 21900 0 -1 4194304 1153519 0 0 0 119516 493 0 0 25 0 1 0 163608619 107593728 22983 18446744073709551615 134512640 135019032 4294956720 18446744073709551615 134564805 0 0 4096 0 0 0 0 17 1 0 0
/proc/24724/statm: 26268 22983 72 123 0 26143 0
Current children cumulated CPU time (s) 1200.09
Current children cumulated vsize (KiB) 105072

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.52
CPU time (s): 1200.11
CPU user time (s): 1195.16
CPU system time (s): 4.94925
CPU usage (%): 99.966
Max. virtual memory (cumulated for all children) (KiB): 108168

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1195.16
system time used= 4.94925
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1153519
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= 1848

runsolver used 0.85087 second user time and 2.51762 second system time

The end

Launcher Data (download as text)

Begin job on node25 on Mon Mar 12 08:57:44 UTC 2007

IDJOB= 338657
IDBENCH= 24728
IDSOLVER= 111
FILE ID= node25/338657-1173689863

PBS_JOBID= 4101470

Free space on /tmp= 66558 MiB

SOLVER NAME= March KS 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/crafted/Difficult/contest05/sabharwal/grid-pebbling-unsat-grid-pbl-0300.sat05-1350.sat05-1350.reshuffled-07.cnf
COMMAND LINE= /tmp/evaluation/338657-1173689863/march_ks /tmp/evaluation/338657-1173689863/instance-338657-1173689863.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node25/watcher-338657-1173689863 -o ROOT/results/node25/solver-338657-1173689863 -C 1200 -W 2400 -M 1800 --output-limit 1,15  /tmp/evaluation/338657-1173689863/march_ks /tmp/evaluation/338657-1173689863/instance-338657-1173689863.cnf            

META MD5SUM SOLVER= cd0143c15836d32fe9acb8d523a59b67
MD5SUM BENCH=  4c3b2816cb16b0fd4134bf2c85ce45d0

RANDOM SEED= 645276509

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node25.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:       1791096 kB
Buffers:         29256 kB
Cached:         183444 kB
SwapCached:       7484 kB
Active:         109868 kB
Inactive:       117304 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1791096 kB
SwapTotal:     4192956 kB
SwapFree:      4179740 kB
Dirty:            7292 kB
Writeback:           0 kB
Mapped:          15600 kB
Slab:            23684 kB
Committed_AS:   285416 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= 66558 MiB

End job on node25 on Mon Mar 12 09:17:47 UTC 2007