Trace number 302873

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) 1200.03 1200.33

General information on the benchmark

Namerandom/LargeSize/7SAT/v240/
unif-k7-r85-v240-c20400-S52275463-03.cnf
MD5SUM4f306ec2f901f083b29f7f5a667073bd
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 variables240
Number of clauses20400
Sum of the clauses size142800
Maximum clause length7
Minimum clause length7
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 30
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 520400

Solver Data (download as text)

3.47/3.54	c main():: ***                                   [ march satisfiability solver ]                                   ***
3.47/3.54	c main()::  **            Copyright (C) 2001-2004 M. Dufour, M. Heule, J. van Zwieten and H. van Maaren            **
3.47/3.54	c main()::   * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
3.47/3.54	c main()::
3.47/3.54	c initFormula():: searching for DIMACS p-line....
3.47/3.54	c full lookahead due to high density!
3.47/3.54	c initFormula():: the DIMACS p-line indicates a CNF of 240 variables and 20400 clauses.
3.47/3.54	c parseCNF():: parsing....
3.47/3.54	c parseCNF():: the CNF contains 0 unary clauses.
3.47/3.54	c runParser():: parsing was successful, warming up engines...
3.47/3.54	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
3.47/3.54	c preprocessing fase I completed:: there are now 240 free variables and 20400 clauses.
3.47/3.54	c stat :: sign balance is biased by 0.006
3.47/3.54	c shorten_equivalence(): average equivalence length reduced from nan to nan
3.47/3.54	c using k-SAT heuristics (size based diff)
3.47/3.54	c longest clause has size 7
3.47/3.54	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
3.47/3.54	c main():: clause / variable ratio: ( 20400 / 240 ) = 85.00
3.47/3.54	c longest clause has size 7
3.47/3.54	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
3.47/3.54	c dynamic_preselect_setsize :: off
3.47/3.54	c suggested doublelook initial :: 0
3.47/3.54	c main():: all systems go!
3.47/3.54	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| 0 NC: 208 JD: 95
4.09/4.13	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |*********************************
c |**********************************
c |************************************
c |****************************************
c |************************************************
c |*************************************************
c |**************************************************
c |****************************************************
c |********************************************************
c |*********************************************************
c |**********************************************************
c |************************************************************
c |*************************************************************
c |**************************************************************
c |***************************************************************
c |****************************************************************| 1 NC: 33802 JD: 95
63.67/63.71	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |*****************
c |******************
c |********************
c |************************
c |*************************
c |**************************
c |****************************
c |*****************************
c |******************************
c |*******************************
c |********************************
c |*********************************
c |**********************************
c |************************************
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/node34/watcher-302873-1172021833 -o ROOT/results/node34/solver-302873-1172021833 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/302873-1172021833/march_ks /tmp/evaluation/302873-1172021833/instance-302873-1172021833.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: 1.85 1.83 1.43 3/64 20045
/proc/meminfo: memFree=1511216/2055920 swapFree=4182748/4192956
[pid=20045] ppid=20043 vsize=816 CPUtime=0
/proc/20045/stat : 20045 (march_ks) R 20043 20045 19284 0 -1 4194304 108 0 0 0 0 0 0 0 18 0 1 0 195947110 835584 93 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134684029 0 0 4096 0 0 0 0 17 1 0 0
/proc/20045/statm: 204 93 47 123 0 79 0

[startup+0.107028 s]
/proc/loadavg: 1.85 1.83 1.43 3/64 20045
/proc/meminfo: memFree=1511216/2055920 swapFree=4182748/4192956
[pid=20045] ppid=20043 vsize=3600 CPUtime=0.1
/proc/20045/stat : 20045 (march_ks) R 20043 20045 19284 0 -1 4194304 1300 0 0 0 10 0 0 0 18 0 1 0 195947110 3686400 670 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134554755 0 0 4096 0 0 0 0 17 1 0 0
/proc/20045/statm: 900 670 63 123 0 775 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 3600

[startup+0.515059 s]
/proc/loadavg: 1.85 1.83 1.43 3/64 20045
/proc/meminfo: memFree=1511216/2055920 swapFree=4182748/4192956
[pid=20045] ppid=20043 vsize=3944 CPUtime=0.5
/proc/20045/stat : 20045 (march_ks) R 20043 20045 19284 0 -1 4194304 2878 0 0 0 50 0 0 0 21 0 1 0 195947110 4038656 742 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134536950 0 0 4096 0 0 0 0 17 1 0 0
/proc/20045/statm: 986 742 67 123 0 861 0
Current children cumulated CPU time (s) 0.5
Current children cumulated vsize (KiB) 3944

[startup+1.33512 s]
/proc/loadavg: 1.85 1.83 1.43 2/65 20046
/proc/meminfo: memFree=1508520/2055920 swapFree=4182748/4192956
[pid=20045] ppid=20043 vsize=3944 CPUtime=1.32
/proc/20045/stat : 20045 (march_ks) R 20043 20045 19284 0 -1 4194304 2878 0 0 0 132 0 0 0 25 0 1 0 195947110 4038656 742 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134536953 0 0 4096 0 0 0 0 17 1 0 0
/proc/20045/statm: 986 742 67 123 0 861 0
Current children cumulated CPU time (s) 1.32
Current children cumulated vsize (KiB) 3944

[startup+2.97126 s]
/proc/loadavg: 1.78 1.82 1.42 2/65 20046
/proc/meminfo: memFree=1508392/2055920 swapFree=4182748/4192956
[pid=20045] ppid=20043 vsize=3944 CPUtime=2.96
/proc/20045/stat : 20045 (march_ks) R 20043 20045 19284 0 -1 4194304 2878 0 0 0 296 0 0 0 25 0 1 0 195947110 4038656 742 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134567045 0 0 4096 0 0 0 0 17 1 0 0
/proc/20045/statm: 986 742 67 123 0 861 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 3944

[startup+6.24752 s]
/proc/loadavg: 1.78 1.82 1.42 2/65 20046
/proc/meminfo: memFree=1507752/2055920 swapFree=4182748/4192956
[pid=20045] ppid=20043 vsize=4640 CPUtime=6.24
/proc/20045/stat : 20045 (march_ks) R 20043 20045 19284 0 -1 4194304 4424 0 0 0 623 1 0 0 25 0 1 0 195947110 4751360 833 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538149 0 0 4096 0 0 0 0 17 1 0 0
/proc/20045/statm: 1160 833 72 123 0 1035 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 4640

[startup+12.702 s]
/proc/loadavg: 1.66 1.79 1.42 2/65 20046
/proc/meminfo: memFree=1507752/2055920 swapFree=4182748/4192956
[pid=20045] ppid=20043 vsize=4640 CPUtime=12.69
/proc/20045/stat : 20045 (march_ks) R 20043 20045 19284 0 -1 4194304 4424 0 0 0 1268 1 0 0 25 0 1 0 195947110 4751360 833 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/20045/statm: 1160 833 72 123 0 1035 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 4640

[startup+25.5051 s]
/proc/loadavg: 1.56 1.77 1.41 2/65 20046
/proc/meminfo: memFree=1507752/2055920 swapFree=4182748/4192956
[pid=20045] ppid=20043 vsize=4640 CPUtime=25.49
/proc/20045/stat : 20045 (march_ks) R 20043 20045 19284 0 -1 4194304 4424 0 0 0 2548 1 0 0 25 0 1 0 195947110 4751360 833 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134541806 0 0 4096 0 0 0 0 17 1 0 0
/proc/20045/statm: 1160 833 72 123 0 1035 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 4640

[startup+51.1121 s]
/proc/loadavg: 1.37 1.70 1.40 2/65 20046
/proc/meminfo: memFree=1507752/2055920 swapFree=4182748/4192956
[pid=20045] ppid=20043 vsize=4776 CPUtime=51.08
/proc/20045/stat : 20045 (march_ks) R 20043 20045 19284 0 -1 4194304 4449 0 0 0 5107 1 0 0 25 0 1 0 195947110 4890624 858 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526930 0 0 4096 0 0 0 0 17 1 0 0
/proc/20045/statm: 1194 858 72 123 0 1069 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 4776

[startup+102.319 s]
/proc/loadavg: 1.16 1.59 1.38 2/65 20046
/proc/meminfo: memFree=1507624/2055920 swapFree=4182748/4192956
[pid=20045] ppid=20043 vsize=4844 CPUtime=102.27
/proc/20045/stat : 20045 (march_ks) R 20043 20045 19284 0 -1 4194304 4470 0 0 0 10226 1 0 0 25 0 1 0 195947110 4960256 879 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134565470 0 0 4096 0 0 0 0 17 1 0 0
/proc/20045/statm: 1211 879 72 123 0 1086 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 4844

[startup+162.337 s]
/proc/loadavg: 1.05 1.47 1.35 2/65 20046
/proc/meminfo: memFree=1507496/2055920 swapFree=4182748/4192956
[pid=20045] ppid=20043 vsize=4944 CPUtime=162.28
/proc/20045/stat : 20045 (march_ks) R 20043 20045 19284 0 -1 4194304 4490 0 0 0 16227 1 0 0 25 0 1 0 195947110 5062656 899 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538020 0 0 4096 0 0 0 0 17 1 0 0
/proc/20045/statm: 1236 899 72 123 0 1111 0
Current children cumulated CPU time (s) 162.28
Current children cumulated vsize (KiB) 4944

[startup+222.352 s]
/proc/loadavg: 1.02 1.39 1.33 2/65 20046
/proc/meminfo: memFree=1507368/2055920 swapFree=4182748/4192956
[pid=20045] ppid=20043 vsize=5096 CPUtime=222.28
/proc/20045/stat : 20045 (march_ks) R 20043 20045 19284 0 -1 4194304 4516 0 0 0 22227 1 0 0 25 0 1 0 195947110 5218304 925 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526941 0 0 4096 0 0 0 0 17 1 0 0
/proc/20045/statm: 1274 925 72 123 0 1149 0
Current children cumulated CPU time (s) 222.28
Current children cumulated vsize (KiB) 5096

[startup+282.367 s]
/proc/loadavg: 1.00 1.32 1.30 2/65 20046
/proc/meminfo: memFree=1507240/2055920 swapFree=4182748/4192956
[pid=20045] ppid=20043 vsize=5096 CPUtime=282.28
/proc/20045/stat : 20045 (march_ks) R 20043 20045 19284 0 -1 4194304 4528 0 0 0 28227 1 0 0 25 0 1 0 195947110 5218304 937 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526947 0 0 4096 0 0 0 0 17 1 0 0
/proc/20045/statm: 1274 937 72 123 0 1149 0
Current children cumulated CPU time (s) 282.28
Current children cumulated vsize (KiB) 5096

[startup+342.383 s]
/proc/loadavg: 1.00 1.26 1.28 2/65 20046
/proc/meminfo: memFree=1507176/2055920 swapFree=4182748/4192956
[pid=20045] ppid=20043 vsize=5324 CPUtime=342.28
/proc/20045/stat : 20045 (march_ks) R 20043 20045 19284 0 -1 4194304 4553 0 0 0 34227 1 0 0 25 0 1 0 195947110 5451776 962 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526953 0 0 4096 0 0 0 0 17 1 0 0
/proc/20045/statm: 1331 962 72 123 0 1206 0
Current children cumulated CPU time (s) 342.28
Current children cumulated vsize (KiB) 5324

[startup+402.399 s]
/proc/loadavg: 1.00 1.20 1.26 2/65 20046
/proc/meminfo: memFree=1507112/2055920 swapFree=4182748/4192956
[pid=20045] ppid=20043 vsize=5324 CPUtime=402.28
/proc/20045/stat : 20045 (march_ks) R 20043 20045 19284 0 -1 4194304 4574 0 0 0 40227 1 0 0 25 0 1 0 195947110 5451776 983 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538105 0 0 4096 0 0 0 0 17 1 0 0
/proc/20045/statm: 1331 983 72 123 0 1206 0
Current children cumulated CPU time (s) 402.28
Current children cumulated vsize (KiB) 5324

[startup+462.413 s]
/proc/loadavg: 1.00 1.17 1.24 3/65 20046
/proc/meminfo: memFree=1506984/2055920 swapFree=4182748/4192956
[pid=20045] ppid=20043 vsize=5324 CPUtime=462.28
/proc/20045/stat : 20045 (march_ks) R 20043 20045 19284 0 -1 4194304 4587 0 0 0 46227 1 0 0 25 0 1 0 195947110 5451776 996 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538000 0 0 4096 0 0 0 0 17 1 0 0
/proc/20045/statm: 1331 996 72 123 0 1206 0
Current children cumulated CPU time (s) 462.28
Current children cumulated vsize (KiB) 5324

[startup+522.429 s]
/proc/loadavg: 1.00 1.13 1.23 2/65 20046
/proc/meminfo: memFree=1506920/2055920 swapFree=4182748/4192956
[pid=20045] ppid=20043 vsize=5664 CPUtime=522.28
/proc/20045/stat : 20045 (march_ks) R 20043 20045 19284 0 -1 4194304 4606 0 0 0 52227 1 0 0 25 0 1 0 195947110 5799936 1015 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134541800 0 0 4096 0 0 0 0 17 1 0 0
/proc/20045/statm: 1416 1015 72 123 0 1291 0
Current children cumulated CPU time (s) 522.28
Current children cumulated vsize (KiB) 5664

[startup+582.445 s]
/proc/loadavg: 1.00 1.11 1.21 2/65 20046
/proc/meminfo: memFree=1506792/2055920 swapFree=4182748/4192956
[pid=20045] ppid=20043 vsize=5664 CPUtime=582.29
/proc/20045/stat : 20045 (march_ks) R 20043 20045 19284 0 -1 4194304 4629 0 0 0 58228 1 0 0 25 0 1 0 195947110 5799936 1038 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526947 0 0 4096 0 0 0 0 17 1 0 0
/proc/20045/statm: 1416 1038 72 123 0 1291 0
Current children cumulated CPU time (s) 582.29
Current children cumulated vsize (KiB) 5664

[startup+642.463 s]
/proc/loadavg: 1.00 1.08 1.19 2/65 20046
/proc/meminfo: memFree=1506792/2055920 swapFree=4182748/4192956
[pid=20045] ppid=20043 vsize=5664 CPUtime=642.29
/proc/20045/stat : 20045 (march_ks) R 20043 20045 19284 0 -1 4194304 4649 0 0 0 64228 1 0 0 25 0 1 0 195947110 5799936 1058 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538530 0 0 4096 0 0 0 0 17 1 0 0
/proc/20045/statm: 1416 1058 72 123 0 1291 0
Current children cumulated CPU time (s) 642.29
Current children cumulated vsize (KiB) 5664

[startup+702.476 s]
/proc/loadavg: 1.00 1.07 1.18 2/65 20046
/proc/meminfo: memFree=1506600/2055920 swapFree=4182748/4192956
[pid=20045] ppid=20043 vsize=5664 CPUtime=702.3
/proc/20045/stat : 20045 (march_ks) R 20043 20045 19284 0 -1 4194304 4671 0 0 0 70228 2 0 0 25 0 1 0 195947110 5799936 1080 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526947 0 0 4096 0 0 0 0 17 1 0 0
/proc/20045/statm: 1416 1080 72 123 0 1291 0
Current children cumulated CPU time (s) 702.3
Current children cumulated vsize (KiB) 5664

[startup+762.49 s]
/proc/loadavg: 1.00 1.05 1.16 2/65 20046
/proc/meminfo: memFree=1506536/2055920 swapFree=4182748/4192956
[pid=20045] ppid=20043 vsize=6176 CPUtime=762.3
/proc/20045/stat : 20045 (march_ks) R 20043 20045 19284 0 -1 4194304 4688 0 0 0 76228 2 0 0 25 0 1 0 195947110 6324224 1097 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526947 0 0 4096 0 0 0 0 17 1 0 0
/proc/20045/statm: 1544 1097 72 123 0 1419 0
Current children cumulated CPU time (s) 762.3
Current children cumulated vsize (KiB) 6176

[startup+822.506 s]
/proc/loadavg: 1.00 1.04 1.15 2/65 20046
/proc/meminfo: memFree=1506472/2055920 swapFree=4182748/4192956
[pid=20045] ppid=20043 vsize=6176 CPUtime=822.3
/proc/20045/stat : 20045 (march_ks) R 20043 20045 19284 0 -1 4194304 4707 0 0 0 82228 2 0 0 25 0 1 0 195947110 6324224 1116 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134541945 0 0 4096 0 0 0 0 17 1 0 0
/proc/20045/statm: 1544 1116 72 123 0 1419 0
Current children cumulated CPU time (s) 822.3
Current children cumulated vsize (KiB) 6176

[startup+882.519 s]
/proc/loadavg: 1.00 1.03 1.14 2/65 20046
/proc/meminfo: memFree=1506408/2055920 swapFree=4182748/4192956
[pid=20045] ppid=20043 vsize=6176 CPUtime=882.29
/proc/20045/stat : 20045 (march_ks) R 20043 20045 19284 0 -1 4194304 4729 0 0 0 88227 2 0 0 25 0 1 0 195947110 6324224 1138 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526935 0 0 4096 0 0 0 0 17 1 0 0
/proc/20045/statm: 1544 1138 72 123 0 1419 0
Current children cumulated CPU time (s) 882.29
Current children cumulated vsize (KiB) 6176

[startup+942.535 s]
/proc/loadavg: 1.00 1.02 1.13 2/65 20046
/proc/meminfo: memFree=1506280/2055920 swapFree=4182748/4192956
[pid=20045] ppid=20043 vsize=6176 CPUtime=942.3
/proc/20045/stat : 20045 (march_ks) R 20043 20045 19284 0 -1 4194304 4749 0 0 0 94228 2 0 0 25 0 1 0 195947110 6324224 1158 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526928 0 0 4096 0 0 0 0 17 1 0 0
/proc/20045/statm: 1544 1158 72 123 0 1419 0
Current children cumulated CPU time (s) 942.3
Current children cumulated vsize (KiB) 6176

[startup+1002.55 s]
/proc/loadavg: 1.00 1.02 1.12 2/65 20046
/proc/meminfo: memFree=1506216/2055920 swapFree=4182748/4192956
[pid=20045] ppid=20043 vsize=6176 CPUtime=1002.3
/proc/20045/stat : 20045 (march_ks) R 20043 20045 19284 0 -1 4194304 4772 0 0 0 100228 2 0 0 25 0 1 0 195947110 6324224 1181 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/20045/statm: 1544 1181 72 123 0 1419 0
Current children cumulated CPU time (s) 1002.3
Current children cumulated vsize (KiB) 6176

[startup+1062.57 s]
/proc/loadavg: 1.00 1.01 1.10 2/65 20046
/proc/meminfo: memFree=1506088/2055920 swapFree=4182748/4192956
[pid=20045] ppid=20043 vsize=6176 CPUtime=1062.3
/proc/20045/stat : 20045 (march_ks) R 20043 20045 19284 0 -1 4194304 4796 0 0 0 106228 2 0 0 25 0 1 0 195947110 6324224 1205 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538419 0 0 4096 0 0 0 0 17 1 0 0
/proc/20045/statm: 1544 1205 72 123 0 1419 0
Current children cumulated CPU time (s) 1062.3
Current children cumulated vsize (KiB) 6176

[startup+1122.59 s]
/proc/loadavg: 1.00 1.01 1.09 2/65 20046
/proc/meminfo: memFree=1505960/2055920 swapFree=4182748/4192956
[pid=20045] ppid=20043 vsize=6940 CPUtime=1122.31
/proc/20045/stat : 20045 (march_ks) R 20043 20045 19284 0 -1 4194304 4817 0 0 0 112229 2 0 0 25 0 1 0 195947110 7106560 1226 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526947 0 0 4096 0 0 0 0 17 1 0 0
/proc/20045/statm: 1735 1226 72 123 0 1610 0
Current children cumulated CPU time (s) 1122.31
Current children cumulated vsize (KiB) 6940

[startup+1182.6 s]
/proc/loadavg: 1.00 1.00 1.09 2/65 20046
/proc/meminfo: memFree=1505896/2055920 swapFree=4182748/4192956
[pid=20045] ppid=20043 vsize=6940 CPUtime=1182.31
/proc/20045/stat : 20045 (march_ks) R 20043 20045 19284 0 -1 4194304 4838 0 0 0 118229 2 0 0 25 0 1 0 195947110 7106560 1247 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134541779 0 0 4096 0 0 0 0 17 1 0 0
/proc/20045/statm: 1735 1247 72 123 0 1610 0
Current children cumulated CPU time (s) 1182.31
Current children cumulated vsize (KiB) 6940



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.32 s]
/proc/loadavg: 1.00 1.00 1.08 2/65 20046
/proc/meminfo: memFree=1505896/2055920 swapFree=4182748/4192956
[pid=20045] ppid=20043 vsize=6940 CPUtime=1200.03
/proc/20045/stat : 20045 (march_ks) R 20043 20045 19284 0 -1 4194304 4843 0 0 0 120001 2 0 0 25 0 1 0 195947110 7106560 1252 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526947 0 0 4096 0 0 0 0 17 1 0 0
/proc/20045/statm: 1735 1252 72 123 0 1610 0
Current children cumulated CPU time (s) 1200.03
Current children cumulated vsize (KiB) 6940

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

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

[startup+1200.32 s]
/proc/loadavg: 1.00 1.00 1.08 2/65 20046
/proc/meminfo: memFree=1505896/2055920 swapFree=4182748/4192956
[pid=20045] ppid=20043 vsize=6940 CPUtime=1200.03
/proc/20045/stat : 20045 (march_ks) R 20043 20045 19284 0 -1 4194304 4843 0 0 0 120001 2 0 0 25 0 1 0 195947110 7106560 1252 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526947 0 0 4096 0 0 0 0 17 1 0 0
/proc/20045/statm: 1735 1252 72 123 0 1610 0
Current children cumulated CPU time (s) 1200.03
Current children cumulated vsize (KiB) 6940

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.33
CPU time (s): 1200.03
CPU user time (s): 1200.01
CPU system time (s): 0.022996
CPU usage (%): 99.9757
Max. virtual memory (cumulated for all children) (KiB): 6940

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200.01
system time used= 0.022996
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 4843
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= 1926

runsolver used 0.728889 second user time and 2.48362 second system time

The end

Launcher Data (download as text)

Begin job on node34 on Wed Feb 21 01:37:13 UTC 2007

IDJOB= 302873
IDBENCH= 20094
IDSOLVER= 111
FILE ID= node34/302873-1172021833

PBS_JOBID= 3892668

Free space on /tmp= 66561 MiB

SOLVER NAME= March KS 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/7SAT/v240/unif-k7-r85-v240-c20400-S52275463-03.cnf
COMMAND LINE= /tmp/evaluation/302873-1172021833/march_ks /tmp/evaluation/302873-1172021833/instance-302873-1172021833.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node34/watcher-302873-1172021833 -o ROOT/results/node34/solver-302873-1172021833 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/302873-1172021833/march_ks /tmp/evaluation/302873-1172021833/instance-302873-1172021833.cnf            

META MD5SUM SOLVER= cd0143c15836d32fe9acb8d523a59b67
MD5SUM BENCH=  4f306ec2f901f083b29f7f5a667073bd

RANDOM SEED= 959748338

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node34.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		: 3000.234
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		: 3000.234
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:       1511688 kB
Buffers:         22784 kB
Cached:         463704 kB
SwapCached:       4880 kB
Active:         100232 kB
Inactive:       396884 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1511688 kB
SwapTotal:     4192956 kB
SwapFree:      4182748 kB
Dirty:            2872 kB
Writeback:           0 kB
Mapped:          15340 kB
Slab:            33184 kB
Committed_AS:   525148 kB
PageTables:       1396 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= 66561 MiB

End job on node34 on Wed Feb 21 01:57:15 UTC 2007