Trace number 302750

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) 1200.08 1200.49

General information on the benchmark

Namerandom/LargeSize/7SAT/v240/
unif-k7-r85-v240-c20400-S998136463-10.cnf
MD5SUM3ee6423866512ae80f83a98c492ccb0b
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)

3.27/3.28	c main():: ***                                   [ march satisfiability solver ]                                   ***
3.27/3.28	c main()::  **            Copyright (C) 2001-2004 M. Dufour, M. Heule, J. van Zwieten and H. van Maaren            **
3.27/3.28	c main()::   * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
3.27/3.28	c main()::
3.27/3.28	c initFormula():: searching for DIMACS p-line....
3.27/3.28	c full lookahead due to high density!
3.27/3.28	c initFormula():: the DIMACS p-line indicates a CNF of 240 variables and 20400 clauses.
3.27/3.28	c parseCNF():: parsing....
3.27/3.28	c parseCNF():: the CNF contains 0 unary clauses.
3.27/3.28	c runParser():: parsing was successful, warming up engines...
3.27/3.28	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
3.27/3.28	c preprocessing fase I completed:: there are now 240 free variables and 20400 clauses.
3.27/3.28	c stat :: sign balance is biased by 0.006
3.27/3.28	c shorten_equivalence(): average equivalence length reduced from nan to nan
3.27/3.28	c using k-SAT heuristics (size based diff)
3.27/3.28	c longest clause has size 7
3.27/3.28	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
3.27/3.28	c main():: clause / variable ratio: ( 20400 / 240 ) = 85.00
3.27/3.28	c longest clause has size 7
3.27/3.28	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
3.27/3.28	c dynamic_preselect_setsize :: off
3.27/3.28	c suggested doublelook initial :: 0
3.27/3.28	c main():: all systems go!
3.27/3.28	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| 0 NC: 275 JD: 97
3.78/3.87	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |*********************************
c |**********************************
c |************************************
c |****************************************
c |************************************************
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c |**************************************************
c |****************************************************
c |********************************************************
c |*********************************************************
c |**********************************************************
c |************************************************************
c |*************************************************************
c |**************************************************************
c |***************************************************************
c |****************************************************************| 1 NC: 21039 JD: 97
38.18/38.26	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |*****************
c |******************
c |********************
c |************************
c |*************************
c |**************************
c |****************************
c |*****************************
c |******************************
c |*******************************
c |********************************
c |*********************************
c |**********************************
c |************************************
c |****************************************
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c |******************************************
c |********************************************
c |*********************************************
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c |***********************************************
c |************************************************
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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/node75/watcher-302750-1172018832 -o ROOT/results/node75/solver-302750-1172018832 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/302750-1172018832/march_ks /tmp/evaluation/302750-1172018832/instance-302750-1172018832.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 0.96 3/64 8999
/proc/meminfo: memFree=1498216/2055920 swapFree=4183228/4192956
[pid=8999] ppid=8997 vsize=816 CPUtime=0
/proc/8999/stat : 8999 (march_ks) R 8997 8999 8536 0 -1 4194304 110 0 0 0 0 0 0 0 18 0 1 0 221849039 835584 95 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134684029 0 0 4096 0 0 0 0 17 1 0 0
/proc/8999/statm: 204 95 47 123 0 79 0

[startup+0.106373 s]
/proc/loadavg: 0.92 0.98 0.96 3/64 8999
/proc/meminfo: memFree=1498216/2055920 swapFree=4183228/4192956
[pid=8999] ppid=8997 vsize=3600 CPUtime=0.09
/proc/8999/stat : 8999 (march_ks) R 8997 8999 8536 0 -1 4194304 1551 0 0 0 9 0 0 0 18 0 1 0 221849039 3686400 670 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134554767 0 0 4096 0 0 0 0 17 1 0 0
/proc/8999/statm: 900 670 63 123 0 775 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3600

[startup+0.51442 s]
/proc/loadavg: 0.92 0.98 0.96 3/64 8999
/proc/meminfo: memFree=1498216/2055920 swapFree=4183228/4192956
[pid=8999] ppid=8997 vsize=3944 CPUtime=0.51
/proc/8999/stat : 8999 (march_ks) R 8997 8999 8536 0 -1 4194304 2878 0 0 0 50 1 0 0 21 0 1 0 221849039 4038656 742 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134536953 0 0 4096 0 0 0 0 17 1 0 0
/proc/8999/statm: 986 742 67 123 0 861 0
Current children cumulated CPU time (s) 0.51
Current children cumulated vsize (KiB) 3944

[startup+1.33452 s]
/proc/loadavg: 0.92 0.98 0.96 2/65 9000
/proc/meminfo: memFree=1495456/2055920 swapFree=4183228/4192956
[pid=8999] ppid=8997 vsize=3944 CPUtime=1.33
/proc/8999/stat : 8999 (march_ks) R 8997 8999 8536 0 -1 4194304 2878 0 0 0 132 1 0 0 25 0 1 0 221849039 4038656 742 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134536953 0 0 4096 0 0 0 0 17 1 0 0
/proc/8999/statm: 986 742 67 123 0 861 0
Current children cumulated CPU time (s) 1.33
Current children cumulated vsize (KiB) 3944

[startup+2.97071 s]
/proc/loadavg: 0.92 0.98 0.96 2/65 9000
/proc/meminfo: memFree=1495328/2055920 swapFree=4183228/4192956
[pid=8999] ppid=8997 vsize=3944 CPUtime=2.96
/proc/8999/stat : 8999 (march_ks) R 8997 8999 8536 0 -1 4194304 2878 0 0 0 295 1 0 0 25 0 1 0 221849039 4038656 742 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134536953 0 0 4096 0 0 0 0 17 1 0 0
/proc/8999/statm: 986 742 67 123 0 861 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 3944

[startup+6.2511 s]
/proc/loadavg: 0.93 0.98 0.96 2/65 9000
/proc/meminfo: memFree=1494624/2055920 swapFree=4183228/4192956
[pid=8999] ppid=8997 vsize=4652 CPUtime=6.24
/proc/8999/stat : 8999 (march_ks) R 8997 8999 8536 0 -1 4194304 4455 0 0 0 623 1 0 0 25 0 1 0 221849039 4763648 836 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134541814 0 0 4096 0 0 0 0 17 1 0 0
/proc/8999/statm: 1163 836 72 123 0 1038 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 4652

[startup+12.7019 s]
/proc/loadavg: 0.93 0.98 0.96 2/65 9000
/proc/meminfo: memFree=1494568/2055920 swapFree=4183228/4192956
[pid=8999] ppid=8997 vsize=4652 CPUtime=12.69
/proc/8999/stat : 8999 (march_ks) R 8997 8999 8536 0 -1 4194304 4455 0 0 0 1268 1 0 0 25 0 1 0 221849039 4763648 836 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134537973 0 0 4096 0 0 0 0 17 1 0 0
/proc/8999/statm: 1163 836 72 123 0 1038 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 4652

[startup+25.5054 s]
/proc/loadavg: 0.95 0.98 0.96 2/65 9000
/proc/meminfo: memFree=1494568/2055920 swapFree=4183228/4192956
[pid=8999] ppid=8997 vsize=4652 CPUtime=25.49
/proc/8999/stat : 8999 (march_ks) R 8997 8999 8536 0 -1 4194304 4455 0 0 0 2548 1 0 0 25 0 1 0 221849039 4763648 836 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/8999/statm: 1163 836 72 123 0 1038 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 4652

[startup+51.1104 s]
/proc/loadavg: 0.96 0.98 0.96 2/65 9000
/proc/meminfo: memFree=1494632/2055920 swapFree=4183228/4192956
[pid=8999] ppid=8997 vsize=4856 CPUtime=51.08
/proc/8999/stat : 8999 (march_ks) R 8997 8999 8536 0 -1 4194304 4501 0 0 0 5107 1 0 0 25 0 1 0 221849039 4972544 882 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134536953 0 0 4096 0 0 0 0 17 1 0 0
/proc/8999/statm: 1214 882 72 123 0 1089 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 4856

[startup+102.317 s]
/proc/loadavg: 0.98 0.98 0.96 2/65 9000
/proc/meminfo: memFree=1494504/2055920 swapFree=4183228/4192956
[pid=8999] ppid=8997 vsize=5108 CPUtime=102.28
/proc/8999/stat : 8999 (march_ks) R 8997 8999 8536 0 -1 4194304 4539 0 0 0 10227 1 0 0 25 0 1 0 221849039 5230592 920 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134597578 0 0 4096 0 0 0 0 17 1 0 0
/proc/8999/statm: 1277 920 72 123 0 1152 0
Current children cumulated CPU time (s) 102.28
Current children cumulated vsize (KiB) 5108

[startup+162.339 s]
/proc/loadavg: 0.99 0.98 0.96 2/65 9000
/proc/meminfo: memFree=1494376/2055920 swapFree=4183228/4192956
[pid=8999] ppid=8997 vsize=5108 CPUtime=162.28
/proc/8999/stat : 8999 (march_ks) R 8997 8999 8536 0 -1 4194304 4565 0 0 0 16227 1 0 0 25 0 1 0 221849039 5230592 946 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134587531 0 0 4096 0 0 0 0 17 1 0 0
/proc/8999/statm: 1277 946 72 123 0 1152 0
Current children cumulated CPU time (s) 162.28
Current children cumulated vsize (KiB) 5108

[startup+222.353 s]
/proc/loadavg: 1.03 1.00 0.96 2/65 9000
/proc/meminfo: memFree=1494120/2055920 swapFree=4183228/4192956
[pid=8999] ppid=8997 vsize=5336 CPUtime=222.28
/proc/8999/stat : 8999 (march_ks) R 8997 8999 8536 0 -1 4194304 4615 0 0 0 22227 1 0 0 25 0 1 0 221849039 5464064 996 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/8999/statm: 1334 996 72 123 0 1209 0
Current children cumulated CPU time (s) 222.28
Current children cumulated vsize (KiB) 5336

[startup+282.369 s]
/proc/loadavg: 1.01 1.00 0.96 2/65 9000
/proc/meminfo: memFree=1493928/2055920 swapFree=4183228/4192956
[pid=8999] ppid=8997 vsize=5676 CPUtime=282.28
/proc/8999/stat : 8999 (march_ks) R 8997 8999 8536 0 -1 4194304 4663 0 0 0 28227 1 0 0 25 0 1 0 221849039 5812224 1044 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134587542 0 0 4096 0 0 0 0 17 1 0 0
/proc/8999/statm: 1419 1044 72 123 0 1294 0
Current children cumulated CPU time (s) 282.28
Current children cumulated vsize (KiB) 5676

[startup+342.385 s]
/proc/loadavg: 1.05 1.01 0.97 2/65 9000
/proc/meminfo: memFree=1493736/2055920 swapFree=4183228/4192956
[pid=8999] ppid=8997 vsize=5676 CPUtime=342.28
/proc/8999/stat : 8999 (march_ks) R 8997 8999 8536 0 -1 4194304 4706 0 0 0 34227 1 0 0 25 0 1 0 221849039 5812224 1087 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134585122 0 0 4096 0 0 0 0 17 1 0 0
/proc/8999/statm: 1419 1087 72 123 0 1294 0
Current children cumulated CPU time (s) 342.28
Current children cumulated vsize (KiB) 5676

[startup+402.403 s]
/proc/loadavg: 1.02 1.01 0.97 2/65 9000
/proc/meminfo: memFree=1493480/2055920 swapFree=4183228/4192956
[pid=8999] ppid=8997 vsize=6188 CPUtime=402.28
/proc/8999/stat : 8999 (march_ks) R 8997 8999 8536 0 -1 4194304 4753 0 0 0 40227 1 0 0 25 0 1 0 221849039 6336512 1134 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538578 0 0 4096 0 0 0 0 17 1 0 0
/proc/8999/statm: 1547 1134 72 123 0 1422 0
Current children cumulated CPU time (s) 402.28
Current children cumulated vsize (KiB) 6188

[startup+462.418 s]
/proc/loadavg: 1.00 1.00 0.97 2/65 9000
/proc/meminfo: memFree=1493224/2055920 swapFree=4183228/4192956
[pid=8999] ppid=8997 vsize=6188 CPUtime=462.28
/proc/8999/stat : 8999 (march_ks) R 8997 8999 8536 0 -1 4194304 4809 0 0 0 46227 1 0 0 25 0 1 0 221849039 6336512 1190 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526947 0 0 4096 0 0 0 0 17 1 0 0
/proc/8999/statm: 1547 1190 72 123 0 1422 0
Current children cumulated CPU time (s) 462.28
Current children cumulated vsize (KiB) 6188

[startup+522.435 s]
/proc/loadavg: 1.00 1.00 0.97 2/65 9000
/proc/meminfo: memFree=1492968/2055920 swapFree=4183228/4192956
[pid=8999] ppid=8997 vsize=6952 CPUtime=522.28
/proc/8999/stat : 8999 (march_ks) R 8997 8999 8536 0 -1 4194304 4869 0 0 0 52227 1 0 0 25 0 1 0 221849039 7118848 1250 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134585091 0 0 4096 0 0 0 0 17 1 0 0
/proc/8999/statm: 1738 1250 72 123 0 1613 0
Current children cumulated CPU time (s) 522.28
Current children cumulated vsize (KiB) 6952

[startup+582.451 s]
/proc/loadavg: 1.00 1.00 0.97 2/65 9000
/proc/meminfo: memFree=1492776/2055920 swapFree=4183228/4192956
[pid=8999] ppid=8997 vsize=6952 CPUtime=582.28
/proc/8999/stat : 8999 (march_ks) R 8997 8999 8536 0 -1 4194304 4923 0 0 0 58227 1 0 0 25 0 1 0 221849039 7118848 1304 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526922 0 0 4096 0 0 0 0 17 1 0 0
/proc/8999/statm: 1738 1304 72 123 0 1613 0
Current children cumulated CPU time (s) 582.28
Current children cumulated vsize (KiB) 6952

[startup+642.47 s]
/proc/loadavg: 1.00 1.00 0.97 2/65 9000
/proc/meminfo: memFree=1492520/2055920 swapFree=4183228/4192956
[pid=8999] ppid=8997 vsize=6952 CPUtime=642.29
/proc/8999/stat : 8999 (march_ks) R 8997 8999 8536 0 -1 4194304 4970 0 0 0 64227 2 0 0 25 0 1 0 221849039 7118848 1351 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538419 0 0 4096 0 0 0 0 17 1 0 0
/proc/8999/statm: 1738 1351 72 123 0 1613 0
Current children cumulated CPU time (s) 642.29
Current children cumulated vsize (KiB) 6952

[startup+702.484 s]
/proc/loadavg: 1.00 1.00 0.97 2/65 9000
/proc/meminfo: memFree=1492392/2055920 swapFree=4183228/4192956
[pid=8999] ppid=8997 vsize=6952 CPUtime=702.29
/proc/8999/stat : 8999 (march_ks) R 8997 8999 8536 0 -1 4194304 5002 0 0 0 70227 2 0 0 25 0 1 0 221849039 7118848 1383 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526935 0 0 4096 0 0 0 0 17 1 0 0
/proc/8999/statm: 1738 1383 72 123 0 1613 0
Current children cumulated CPU time (s) 702.29
Current children cumulated vsize (KiB) 6952

[startup+762.5 s]
/proc/loadavg: 1.07 1.02 0.97 2/65 9000
/proc/meminfo: memFree=1492200/2055920 swapFree=4183228/4192956
[pid=8999] ppid=8997 vsize=8104 CPUtime=762.28
/proc/8999/stat : 8999 (march_ks) R 8997 8999 8536 0 -1 4194304 5040 0 0 0 76226 2 0 0 25 0 1 0 221849039 8298496 1421 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526947 0 0 4096 0 0 0 0 17 1 0 0
/proc/8999/statm: 2026 1421 72 123 0 1901 0
Current children cumulated CPU time (s) 762.28
Current children cumulated vsize (KiB) 8104

[startup+822.517 s]
/proc/loadavg: 1.02 1.01 0.97 2/65 9000
/proc/meminfo: memFree=1492072/2055920 swapFree=4183228/4192956
[pid=8999] ppid=8997 vsize=8104 CPUtime=822.28
/proc/8999/stat : 8999 (march_ks) R 8997 8999 8536 0 -1 4194304 5069 0 0 0 82226 2 0 0 25 0 1 0 221849039 8298496 1450 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526968 0 0 4096 0 0 0 0 17 1 0 0
/proc/8999/statm: 2026 1450 72 123 0 1901 0
Current children cumulated CPU time (s) 822.28
Current children cumulated vsize (KiB) 8104

[startup+882.558 s]
/proc/loadavg: 1.01 1.00 0.97 2/71 9122
/proc/meminfo: memFree=1490800/2055920 swapFree=4183228/4192956
[pid=8999] ppid=8997 vsize=8104 CPUtime=882.26
/proc/8999/stat : 8999 (march_ks) R 8997 8999 8536 0 -1 4194304 5100 0 0 0 88224 2 0 0 25 0 1 0 221849039 8298496 1481 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526957 0 0 4096 0 0 0 0 17 1 0 0
/proc/8999/statm: 2026 1481 72 123 0 1901 0
Current children cumulated CPU time (s) 882.26
Current children cumulated vsize (KiB) 8104

[startup+942.596 s]
/proc/loadavg: 1.00 1.00 0.97 2/65 9198
/proc/meminfo: memFree=1491688/2055920 swapFree=4183228/4192956
[pid=8999] ppid=8997 vsize=8104 CPUtime=942.24
/proc/8999/stat : 8999 (march_ks) R 8997 8999 8536 0 -1 4194304 5128 0 0 0 94222 2 0 0 25 0 1 0 221849039 8298496 1509 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134536953 0 0 4096 0 0 0 0 17 1 0 0
/proc/8999/statm: 2026 1509 72 123 0 1901 0
Current children cumulated CPU time (s) 942.24
Current children cumulated vsize (KiB) 8104

[startup+1002.61 s]
/proc/loadavg: 1.00 1.00 0.97 2/65 9198
/proc/meminfo: memFree=1491624/2055920 swapFree=4183228/4192956
[pid=8999] ppid=8997 vsize=8104 CPUtime=1002.24
/proc/8999/stat : 8999 (march_ks) R 8997 8999 8536 0 -1 4194304 5144 0 0 0 100222 2 0 0 25 0 1 0 221849039 8298496 1525 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134541800 0 0 4096 0 0 0 0 17 1 0 0
/proc/8999/statm: 2026 1525 72 123 0 1901 0
Current children cumulated CPU time (s) 1002.24
Current children cumulated vsize (KiB) 8104

[startup+1062.63 s]
/proc/loadavg: 1.00 1.00 0.97 2/65 9198
/proc/meminfo: memFree=1491432/2055920 swapFree=4183228/4192956
[pid=8999] ppid=8997 vsize=8104 CPUtime=1062.25
/proc/8999/stat : 8999 (march_ks) R 8997 8999 8536 0 -1 4194304 5195 0 0 0 106223 2 0 0 25 0 1 0 221849039 8298496 1576 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/8999/statm: 2026 1576 72 123 0 1901 0
Current children cumulated CPU time (s) 1062.25
Current children cumulated vsize (KiB) 8104

[startup+1122.65 s]
/proc/loadavg: 1.00 1.00 0.97 2/65 9198
/proc/meminfo: memFree=1491432/2055920 swapFree=4183228/4192956
[pid=8999] ppid=8997 vsize=8104 CPUtime=1122.24
/proc/8999/stat : 8999 (march_ks) R 8997 8999 8536 0 -1 4194304 5230 0 0 0 112222 2 0 0 25 0 1 0 221849039 8298496 1611 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134564744 0 0 4096 0 0 0 0 17 1 0 0
/proc/8999/statm: 2026 1611 72 123 0 1901 0
Current children cumulated CPU time (s) 1122.24
Current children cumulated vsize (KiB) 8104

[startup+1182.67 s]
/proc/loadavg: 1.00 1.00 0.97 2/65 9198
/proc/meminfo: memFree=1491176/2055920 swapFree=4183228/4192956
[pid=8999] ppid=8997 vsize=8104 CPUtime=1182.25
/proc/8999/stat : 8999 (march_ks) R 8997 8999 8536 0 -1 4194304 5281 0 0 0 118223 2 0 0 25 0 1 0 221849039 8298496 1662 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526957 0 0 4096 0 0 0 0 17 1 0 0
/proc/8999/statm: 2026 1662 72 123 0 1901 0
Current children cumulated CPU time (s) 1182.25
Current children cumulated vsize (KiB) 8104



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.49 s]
/proc/loadavg: 1.00 1.00 0.97 2/65 9198
/proc/meminfo: memFree=1491112/2055920 swapFree=4183228/4192956
[pid=8999] ppid=8997 vsize=8104 CPUtime=1200.07
/proc/8999/stat : 8999 (march_ks) R 8997 8999 8536 0 -1 4194304 5296 0 0 0 120005 2 0 0 25 0 1 0 221849039 8298496 1677 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134587531 0 0 4096 0 0 0 0 17 1 0 0
/proc/8999/statm: 2026 1677 72 123 0 1901 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 8104

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

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

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.49
CPU time (s): 1200.08
CPU user time (s): 1200.05
CPU system time (s): 0.028995
CPU usage (%): 99.9657
Max. virtual memory (cumulated for all children) (KiB): 8104

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200.05
system time used= 0.028995
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 5296
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= 1971

runsolver used 0.956854 second user time and 2.33864 second system time

The end

Launcher Data (download as text)

Begin job on node75 on Wed Feb 21 00:47:12 UTC 2007

IDJOB= 302750
IDBENCH= 20091
IDSOLVER= 111
FILE ID= node75/302750-1172018832

PBS_JOBID= 3892671

Free space on /tmp= 66560 MiB

SOLVER NAME= March KS 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/7SAT/v240/unif-k7-r85-v240-c20400-S998136463-10.cnf
COMMAND LINE= /tmp/evaluation/302750-1172018832/march_ks /tmp/evaluation/302750-1172018832/instance-302750-1172018832.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node75/watcher-302750-1172018832 -o ROOT/results/node75/solver-302750-1172018832 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/302750-1172018832/march_ks /tmp/evaluation/302750-1172018832/instance-302750-1172018832.cnf            

META MD5SUM SOLVER= cd0143c15836d32fe9acb8d523a59b67
MD5SUM BENCH=  3ee6423866512ae80f83a98c492ccb0b

RANDOM SEED= 285081002

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node75.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		: 3000.218
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		: 3000.218
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	: 5996.54
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1498624 kB
Buffers:         28128 kB
Cached:         446620 kB
SwapCached:       3700 kB
Active:          56632 kB
Inactive:       427688 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1498624 kB
SwapTotal:     4192956 kB
SwapFree:      4183228 kB
Dirty:            2872 kB
Writeback:           0 kB
Mapped:          15660 kB
Slab:            58968 kB
Committed_AS:   656556 kB
PageTables:       1432 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= 66560 MiB

End job on node75 on Wed Feb 21 01:07:15 UTC 2007