Trace number 370963

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds, and are wall clock time (not CPU time).

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
March KS 2007-02-08? (TO) 5000.1 5001.41

General information on the benchmark

Namerandom/LargeSize/5SAT/v900/
unif-k5-r20-v900-c18000-S1207324880-03.cnf
MD5SUMdb32d515bf5934ff8ba3b84fd3a1f9e1
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark46.23
Satisfiable
(Un)Satisfiability was proved
Number of variables900
Number of clauses18000
Sum of the clauses size90000
Maximum clause length5
Minimum clause length5
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 518000
Number of clauses of size over 50

Solver Data (download as text)

0.39/0.41	c main():: ***                                   [ march satisfiability solver ]                                   ***
0.39/0.41	c main()::  **            Copyright (C) 2001-2004 M. Dufour, M. Heule, J. van Zwieten and H. van Maaren            **
0.39/0.41	c main()::   * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
0.39/0.41	c main()::
0.39/0.41	c initFormula():: searching for DIMACS p-line....
0.39/0.41	c full lookahead due to high density!
0.39/0.41	c initFormula():: the DIMACS p-line indicates a CNF of 900 variables and 18000 clauses.
0.39/0.41	c parseCNF():: parsing....
0.39/0.41	c parseCNF():: the CNF contains 0 unary clauses.
0.39/0.41	c runParser():: parsing was successful, warming up engines...
0.39/0.41	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.39/0.41	c preprocessing fase I completed:: there are now 900 free variables and 18000 clauses.
0.39/0.41	c stat :: sign balance is biased by 0.044
0.39/0.41	c shorten_equivalence(): average equivalence length reduced from nan to nan
0.39/0.41	c using k-SAT heuristics (size based diff)
0.39/0.41	c longest clause has size 5
0.39/0.41	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.39/0.41	c main():: clause / variable ratio: ( 18000 / 900 ) = 20.00
0.39/0.41	c longest clause has size 5
0.39/0.41	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.39/0.41	c dynamic_preselect_setsize :: off
0.39/0.41	c suggested doublelook initial :: 0
0.39/0.41	c main():: all systems go!
0.39/0.41	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| 0 NC: 384 JD: 275
1.99/2.09	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: 174152 JD: 275
1245.49/1245.81	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 3.2.2 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node50/watcher-370963-1177139393 -o ROOT/results/node50/solver-370963-1177139393 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/370963-1177139393/march_ks /tmp/evaluation/370963-1177139393/instance-370963-1177139393.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 5000 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 5030 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 7500 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 10555
/proc/meminfo: memFree=1789608/2055920 swapFree=4183800/4192956
[pid=10555] ppid=10553 vsize=800 CPUtime=0
/proc/10555/stat : 10555 (march_ks) R 10553 10555 10064 0 -1 4194304 119 0 0 0 0 0 0 0 18 0 1 0 68784520 819200 104 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134684029 0 0 4096 0 0 0 0 17 1 0 0
/proc/10555/statm: 200 104 47 123 0 75 0

[startup+0.015781 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 10555
/proc/meminfo: memFree=1789608/2055920 swapFree=4183800/4192956
[pid=10555] ppid=10553 vsize=932 CPUtime=0.01
/proc/10555/stat : 10555 (march_ks) R 10553 10555 10064 0 -1 4194304 160 0 0 0 1 0 0 0 18 0 1 0 68784520 954368 145 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134684029 0 0 4096 0 0 0 0 17 1 0 0
/proc/10555/statm: 233 145 47 123 0 108 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 932

[startup+0.101787 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 10555
/proc/meminfo: memFree=1789608/2055920 swapFree=4183800/4192956
[pid=10555] ppid=10553 vsize=2972 CPUtime=0.09
/proc/10555/stat : 10555 (march_ks) R 10553 10555 10064 0 -1 4194304 1677 0 0 0 9 0 0 0 18 0 1 0 68784520 3043328 529 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134662703 0 0 4096 0 0 0 0 17 1 0 0
/proc/10555/statm: 743 529 63 123 0 618 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2972

[startup+0.301804 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 10555
/proc/meminfo: memFree=1789608/2055920 swapFree=4183800/4192956
[pid=10555] ppid=10553 vsize=3372 CPUtime=0.29
/proc/10555/stat : 10555 (march_ks) R 10553 10555 10064 0 -1 4194304 1935 0 0 0 29 0 0 0 19 0 1 0 68784520 3452928 635 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134567048 0 0 4096 0 0 0 0 17 1 0 0
/proc/10555/statm: 843 635 67 123 0 718 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3372

[startup+0.701839 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 10555
/proc/meminfo: memFree=1789608/2055920 swapFree=4183800/4192956
[pid=10555] ppid=10553 vsize=4240 CPUtime=0.69
/proc/10555/stat : 10555 (march_ks) R 10553 10555 10064 0 -1 4194304 2932 0 0 0 69 0 0 0 22 0 1 0 68784520 4341760 763 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134628856 0 0 4096 0 0 0 0 17 1 0 0
/proc/10555/statm: 1060 763 72 123 0 935 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 4240

[startup+1.50191 s]
/proc/loadavg: 0.92 0.98 0.99 2/65 10556
/proc/meminfo: memFree=1786720/2055920 swapFree=4183800/4192956
[pid=10555] ppid=10553 vsize=4256 CPUtime=1.49
/proc/10555/stat : 10555 (march_ks) R 10553 10555 10064 0 -1 4194304 2936 0 0 0 149 0 0 0 25 0 1 0 68784520 4358144 767 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134536915 0 0 4096 0 0 0 0 17 1 0 0
/proc/10555/statm: 1064 767 72 123 0 939 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 4256

[startup+3.10105 s]
/proc/loadavg: 0.92 0.98 0.99 2/65 10556
/proc/meminfo: memFree=1786592/2055920 swapFree=4183800/4192956
[pid=10555] ppid=10553 vsize=4256 CPUtime=3.09
/proc/10555/stat : 10555 (march_ks) R 10553 10555 10064 0 -1 4194304 2936 0 0 0 309 0 0 0 25 0 1 0 68784520 4358144 767 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526930 0 0 4096 0 0 0 0 17 1 0 0
/proc/10555/statm: 1064 767 72 123 0 939 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 4256

[startup+6.30133 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 10556
/proc/meminfo: memFree=1786464/2055920 swapFree=4183800/4192956
[pid=10555] ppid=10553 vsize=4256 CPUtime=6.28
/proc/10555/stat : 10555 (march_ks) R 10553 10555 10064 0 -1 4194304 2936 0 0 0 628 0 0 0 25 0 1 0 68784520 4358144 767 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537940 0 0 4096 0 0 0 0 17 1 0 0
/proc/10555/statm: 1064 767 72 123 0 939 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 4256

[startup+12.7019 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 10556
/proc/meminfo: memFree=1786408/2055920 swapFree=4183800/4192956
[pid=10555] ppid=10553 vsize=4384 CPUtime=12.69
/proc/10555/stat : 10555 (march_ks) R 10553 10555 10064 0 -1 4194304 2943 0 0 0 1268 1 0 0 25 0 1 0 68784520 4489216 774 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134527019 0 0 4096 0 0 0 0 17 1 0 0
/proc/10555/statm: 1096 774 72 123 0 971 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 4384

[startup+25.501 s]
/proc/loadavg: 0.95 0.98 0.99 2/65 10556
/proc/meminfo: memFree=1786408/2055920 swapFree=4183800/4192956
[pid=10555] ppid=10553 vsize=4384 CPUtime=25.49
/proc/10555/stat : 10555 (march_ks) R 10553 10555 10064 0 -1 4194304 2964 0 0 0 2548 1 0 0 25 0 1 0 68784520 4489216 795 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134597190 0 0 4096 0 0 0 0 17 1 0 0
/proc/10555/statm: 1096 795 72 123 0 971 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 4384

[startup+51.1013 s]
/proc/loadavg: 0.96 0.98 0.99 2/65 10556
/proc/meminfo: memFree=1786280/2055920 swapFree=4183800/4192956
[pid=10555] ppid=10553 vsize=4516 CPUtime=51.08
/proc/10555/stat : 10555 (march_ks) R 10553 10555 10064 0 -1 4194304 2990 0 0 0 5107 1 0 0 25 0 1 0 68784520 4624384 821 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537989 0 0 4096 0 0 0 0 17 1 0 0
/proc/10555/statm: 1129 821 72 123 0 1004 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 4516

[startup+102.306 s]
/proc/loadavg: 0.98 0.98 0.99 2/65 10556
/proc/meminfo: memFree=1786024/2055920 swapFree=4183800/4192956
[pid=10555] ppid=10553 vsize=4920 CPUtime=102.27
/proc/10555/stat : 10555 (march_ks) R 10553 10555 10064 0 -1 4194304 3071 0 0 0 10226 1 0 0 25 0 1 0 68784520 5038080 902 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526928 0 0 4096 0 0 0 0 17 1 0 0
/proc/10555/statm: 1230 902 72 123 0 1105 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 4920

[startup+162.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 10556
/proc/meminfo: memFree=1785832/2055920 swapFree=4183800/4192956
[pid=10555] ppid=10553 vsize=5020 CPUtime=162.25
/proc/10555/stat : 10555 (march_ks) R 10553 10555 10064 0 -1 4194304 3099 0 0 0 16224 1 0 0 25 0 1 0 68784520 5140480 930 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134628601 0 0 4096 0 0 0 0 17 1 0 0
/proc/10555/statm: 1255 930 72 123 0 1130 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 5020

[startup+222.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 10556
/proc/meminfo: memFree=1785896/2055920 swapFree=4183800/4192956
[pid=10555] ppid=10553 vsize=5020 CPUtime=222.24
/proc/10555/stat : 10555 (march_ks) R 10553 10555 10064 0 -1 4194304 3099 0 0 0 22223 1 0 0 25 0 1 0 68784520 5140480 930 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134527000 0 0 4096 0 0 0 0 17 1 0 0
/proc/10555/statm: 1255 930 72 123 0 1130 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 5020

[startup+282.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 10556
/proc/meminfo: memFree=1785832/2055920 swapFree=4183800/4192956
[pid=10555] ppid=10553 vsize=5020 CPUtime=282.22
/proc/10555/stat : 10555 (march_ks) R 10553 10555 10064 0 -1 4194304 3105 0 0 0 28221 1 0 0 25 0 1 0 68784520 5140480 936 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537989 0 0 4096 0 0 0 0 17 1 0 0
/proc/10555/statm: 1255 936 72 123 0 1130 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 5020

[startup+342.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 10556
/proc/meminfo: memFree=1785640/2055920 swapFree=4183800/4192956
[pid=10555] ppid=10553 vsize=5172 CPUtime=342.21
/proc/10555/stat : 10555 (march_ks) R 10553 10555 10064 0 -1 4194304 3144 0 0 0 34220 1 0 0 25 0 1 0 68784520 5296128 975 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538186 0 0 4096 0 0 0 0 17 1 0 0
/proc/10555/statm: 1293 975 72 123 0 1168 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 5172

[startup+402.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 10556
/proc/meminfo: memFree=1785576/2055920 swapFree=4183800/4192956
[pid=10555] ppid=10553 vsize=5528 CPUtime=402.19
/proc/10555/stat : 10555 (march_ks) R 10553 10555 10064 0 -1 4194304 3168 0 0 0 40218 1 0 0 25 0 1 0 68784520 5660672 999 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/10555/statm: 1382 999 72 123 0 1257 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 5528

[startup+462.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 10556
/proc/meminfo: memFree=1785576/2055920 swapFree=4183800/4192956
[pid=10555] ppid=10553 vsize=5528 CPUtime=462.18
/proc/10555/stat : 10555 (march_ks) R 10553 10555 10064 0 -1 4194304 3173 0 0 0 46217 1 0 0 25 0 1 0 68784520 5660672 1004 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526947 0 0 4096 0 0 0 0 17 1 0 0
/proc/10555/statm: 1382 1004 72 123 0 1257 0
Current children cumulated CPU time (s) 462.18
Current children cumulated vsize (KiB) 5528

[startup+522.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 10556
/proc/meminfo: memFree=1785512/2055920 swapFree=4183800/4192956
[pid=10555] ppid=10553 vsize=5528 CPUtime=522.17
/proc/10555/stat : 10555 (march_ks) R 10553 10555 10064 0 -1 4194304 3178 0 0 0 52216 1 0 0 25 0 1 0 68784520 5660672 1009 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526935 0 0 4096 0 0 0 0 17 1 0 0
/proc/10555/statm: 1382 1009 72 123 0 1257 0
Current children cumulated CPU time (s) 522.17
Current children cumulated vsize (KiB) 5528

[startup+582.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 10556
/proc/meminfo: memFree=1785448/2055920 swapFree=4183800/4192956
[pid=10555] ppid=10553 vsize=5528 CPUtime=582.15
/proc/10555/stat : 10555 (march_ks) R 10553 10555 10064 0 -1 4194304 3193 0 0 0 58214 1 0 0 25 0 1 0 68784520 5660672 1024 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134527258 0 0 4096 0 0 0 0 17 1 0 0
/proc/10555/statm: 1382 1024 72 123 0 1257 0
Current children cumulated CPU time (s) 582.15
Current children cumulated vsize (KiB) 5528

[startup+642.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 10556
/proc/meminfo: memFree=1785448/2055920 swapFree=4183800/4192956
[pid=10555] ppid=10553 vsize=5528 CPUtime=642.14
/proc/10555/stat : 10555 (march_ks) R 10553 10555 10064 0 -1 4194304 3198 0 0 0 64213 1 0 0 25 0 1 0 68784520 5660672 1029 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526930 0 0 4096 0 0 0 0 17 1 0 0
/proc/10555/statm: 1382 1029 72 123 0 1257 0
Current children cumulated CPU time (s) 642.14
Current children cumulated vsize (KiB) 5528


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

[startup+4002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 10756
/proc/meminfo: memFree=1784104/2055920 swapFree=4183800/4192956
[pid=10555] ppid=10553 vsize=6768 CPUtime=4001.23
/proc/10555/stat : 10555 (march_ks) R 10553 10555 10064 0 -1 4194304 3451 0 0 0 400119 4 0 0 25 0 1 0 68784520 6930432 1282 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526922 0 0 4096 0 0 0 0 17 1 0 0
/proc/10555/statm: 1692 1282 72 123 0 1567 0
Current children cumulated CPU time (s) 4001.23
Current children cumulated vsize (KiB) 6768

[startup+4062.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 10756
/proc/meminfo: memFree=1784104/2055920 swapFree=4183800/4192956
[pid=10555] ppid=10553 vsize=6768 CPUtime=4061.22
/proc/10555/stat : 10555 (march_ks) R 10553 10555 10064 0 -1 4194304 3451 0 0 0 406118 4 0 0 25 0 1 0 68784520 6930432 1282 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134542132 0 0 4096 0 0 0 0 17 1 0 0
/proc/10555/statm: 1692 1282 72 123 0 1567 0
Current children cumulated CPU time (s) 4061.22
Current children cumulated vsize (KiB) 6768

[startup+4122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 10756
/proc/meminfo: memFree=1784104/2055920 swapFree=4183800/4192956
[pid=10555] ppid=10553 vsize=6768 CPUtime=4121.2
/proc/10555/stat : 10555 (march_ks) R 10553 10555 10064 0 -1 4194304 3452 0 0 0 412116 4 0 0 25 0 1 0 68784520 6930432 1283 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526947 0 0 4096 0 0 0 0 17 1 0 0
/proc/10555/statm: 1692 1283 72 123 0 1567 0
Current children cumulated CPU time (s) 4121.2
Current children cumulated vsize (KiB) 6768

[startup+4182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 10756
/proc/meminfo: memFree=1784104/2055920 swapFree=4183800/4192956
[pid=10555] ppid=10553 vsize=6768 CPUtime=4181.19
/proc/10555/stat : 10555 (march_ks) R 10553 10555 10064 0 -1 4194304 3454 0 0 0 418115 4 0 0 25 0 1 0 68784520 6930432 1285 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526965 0 0 4096 0 0 0 0 17 1 0 0
/proc/10555/statm: 1692 1285 72 123 0 1567 0
Current children cumulated CPU time (s) 4181.19
Current children cumulated vsize (KiB) 6768

[startup+4242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 10756
/proc/meminfo: memFree=1784040/2055920 swapFree=4183800/4192956
[pid=10555] ppid=10553 vsize=6768 CPUtime=4241.17
/proc/10555/stat : 10555 (march_ks) R 10553 10555 10064 0 -1 4194304 3454 0 0 0 424113 4 0 0 25 0 1 0 68784520 6930432 1285 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134677352 0 0 4096 0 0 0 0 17 1 0 0
/proc/10555/statm: 1692 1285 72 123 0 1567 0
Current children cumulated CPU time (s) 4241.17
Current children cumulated vsize (KiB) 6768

[startup+4302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 10756
/proc/meminfo: memFree=1784040/2055920 swapFree=4183800/4192956
[pid=10555] ppid=10553 vsize=6768 CPUtime=4301.16
/proc/10555/stat : 10555 (march_ks) R 10553 10555 10064 0 -1 4194304 3456 0 0 0 430112 4 0 0 25 0 1 0 68784520 6930432 1287 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526935 0 0 4096 0 0 0 0 17 1 0 0
/proc/10555/statm: 1692 1287 72 123 0 1567 0
Current children cumulated CPU time (s) 4301.16
Current children cumulated vsize (KiB) 6768

[startup+4362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 10756
/proc/meminfo: memFree=1784040/2055920 swapFree=4183800/4192956
[pid=10555] ppid=10553 vsize=6768 CPUtime=4361.15
/proc/10555/stat : 10555 (march_ks) R 10553 10555 10064 0 -1 4194304 3456 0 0 0 436111 4 0 0 25 0 1 0 68784520 6930432 1287 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538119 0 0 4096 0 0 0 0 17 1 0 0
/proc/10555/statm: 1692 1287 72 123 0 1567 0
Current children cumulated CPU time (s) 4361.15
Current children cumulated vsize (KiB) 6768

[startup+4422.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 10756
/proc/meminfo: memFree=1784040/2055920 swapFree=4183800/4192956
[pid=10555] ppid=10553 vsize=6768 CPUtime=4421.13
/proc/10555/stat : 10555 (march_ks) R 10553 10555 10064 0 -1 4194304 3457 0 0 0 442109 4 0 0 25 0 1 0 68784520 6930432 1288 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537981 0 0 4096 0 0 0 0 17 1 0 0
/proc/10555/statm: 1692 1288 72 123 0 1567 0
Current children cumulated CPU time (s) 4421.13
Current children cumulated vsize (KiB) 6768

[startup+4482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 10756
/proc/meminfo: memFree=1784040/2055920 swapFree=4183800/4192956
[pid=10555] ppid=10553 vsize=6768 CPUtime=4481.12
/proc/10555/stat : 10555 (march_ks) R 10553 10555 10064 0 -1 4194304 3458 0 0 0 448108 4 0 0 25 0 1 0 68784520 6930432 1289 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134585076 0 0 4096 0 0 0 0 17 1 0 0
/proc/10555/statm: 1692 1289 72 123 0 1567 0
Current children cumulated CPU time (s) 4481.12
Current children cumulated vsize (KiB) 6768

[startup+4542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 10756
/proc/meminfo: memFree=1784104/2055920 swapFree=4183800/4192956
[pid=10555] ppid=10553 vsize=6768 CPUtime=4541.1
/proc/10555/stat : 10555 (march_ks) R 10553 10555 10064 0 -1 4194304 3458 0 0 0 454106 4 0 0 25 0 1 0 68784520 6930432 1289 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134527034 0 0 4096 0 0 0 0 17 1 0 0
/proc/10555/statm: 1692 1289 72 123 0 1567 0
Current children cumulated CPU time (s) 4541.1
Current children cumulated vsize (KiB) 6768

[startup+4602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 10756
/proc/meminfo: memFree=1784104/2055920 swapFree=4183800/4192956
[pid=10555] ppid=10553 vsize=6768 CPUtime=4601.09
/proc/10555/stat : 10555 (march_ks) R 10553 10555 10064 0 -1 4194304 3459 0 0 0 460105 4 0 0 25 0 1 0 68784520 6930432 1290 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537984 0 0 4096 0 0 0 0 17 1 0 0
/proc/10555/statm: 1692 1290 72 123 0 1567 0
Current children cumulated CPU time (s) 4601.09
Current children cumulated vsize (KiB) 6768

[startup+4662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 10756
/proc/meminfo: memFree=1784104/2055920 swapFree=4183800/4192956
[pid=10555] ppid=10553 vsize=6768 CPUtime=4661.07
/proc/10555/stat : 10555 (march_ks) R 10553 10555 10064 0 -1 4194304 3460 0 0 0 466103 4 0 0 25 0 1 0 68784520 6930432 1291 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526944 0 0 4096 0 0 0 0 17 1 0 0
/proc/10555/statm: 1692 1291 72 123 0 1567 0
Current children cumulated CPU time (s) 4661.07
Current children cumulated vsize (KiB) 6768

[startup+4722.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 10756
/proc/meminfo: memFree=1784040/2055920 swapFree=4183800/4192956
[pid=10555] ppid=10553 vsize=6768 CPUtime=4721.06
/proc/10555/stat : 10555 (march_ks) R 10553 10555 10064 0 -1 4194304 3460 0 0 0 472102 4 0 0 25 0 1 0 68784520 6930432 1291 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526930 0 0 4096 0 0 0 0 17 1 0 0
/proc/10555/statm: 1692 1291 72 123 0 1567 0
Current children cumulated CPU time (s) 4721.06
Current children cumulated vsize (KiB) 6768

[startup+4782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 10756
/proc/meminfo: memFree=1784104/2055920 swapFree=4183800/4192956
[pid=10555] ppid=10553 vsize=6896 CPUtime=4781.04
/proc/10555/stat : 10555 (march_ks) R 10553 10555 10064 0 -1 4194304 3462 0 0 0 478100 4 0 0 25 0 1 0 68784520 7061504 1293 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538215 0 0 4096 0 0 0 0 17 1 0 0
/proc/10555/statm: 1724 1293 72 123 0 1599 0
Current children cumulated CPU time (s) 4781.04
Current children cumulated vsize (KiB) 6896

[startup+4842.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 10756
/proc/meminfo: memFree=1784040/2055920 swapFree=4183800/4192956
[pid=10555] ppid=10553 vsize=6896 CPUtime=4841.03
/proc/10555/stat : 10555 (march_ks) R 10553 10555 10064 0 -1 4194304 3462 0 0 0 484099 4 0 0 25 0 1 0 68784520 7061504 1293 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134527002 0 0 4096 0 0 0 0 17 1 0 0
/proc/10555/statm: 1724 1293 72 123 0 1599 0
Current children cumulated CPU time (s) 4841.03
Current children cumulated vsize (KiB) 6896

[startup+4902.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 10756
/proc/meminfo: memFree=1784040/2055920 swapFree=4183800/4192956
[pid=10555] ppid=10553 vsize=6896 CPUtime=4901.01
/proc/10555/stat : 10555 (march_ks) R 10553 10555 10064 0 -1 4194304 3463 0 0 0 490097 4 0 0 25 0 1 0 68784520 7061504 1294 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134598346 0 0 4096 0 0 0 0 17 1 0 0
/proc/10555/statm: 1724 1294 72 123 0 1599 0
Current children cumulated CPU time (s) 4901.01
Current children cumulated vsize (KiB) 6896

[startup+4962.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 10756
/proc/meminfo: memFree=1784040/2055920 swapFree=4183800/4192956
[pid=10555] ppid=10553 vsize=6896 CPUtime=4961
/proc/10555/stat : 10555 (march_ks) R 10553 10555 10064 0 -1 4194304 3465 0 0 0 496096 4 0 0 25 0 1 0 68784520 7061504 1296 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526996 0 0 4096 0 0 0 0 17 1 0 0
/proc/10555/statm: 1724 1296 72 123 0 1599 0
Current children cumulated CPU time (s) 4961
Current children cumulated vsize (KiB) 6896



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5001.4 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 10756
/proc/meminfo: memFree=1784104/2055920 swapFree=4183800/4192956
[pid=10555] ppid=10553 vsize=6896 CPUtime=5000.09
/proc/10555/stat : 10555 (march_ks) R 10553 10555 10064 0 -1 4194304 3465 0 0 0 500005 4 0 0 25 0 1 0 68784520 7061504 1296 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538419 0 0 4096 0 0 0 0 17 1 0 0
/proc/10555/statm: 1724 1296 72 123 0 1599 0
Current children cumulated CPU time (s) 5000.09
Current children cumulated vsize (KiB) 6896

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): 5001.41
CPU time (s): 5000.1
CPU user time (s): 5000.06
CPU system time (s): 0.044993
CPU usage (%): 99.974
Max. virtual memory (cumulated for all children) (KiB): 6896

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 5000.06
system time used= 0.044993
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 3465
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= 10063

runsolver used 3.38248 second user time and 10.3244 second system time

The end

Launcher Data (download as text)

Begin job on node50 on Sat Apr 21 07:09:53 UTC 2007

IDJOB= 370963
IDBENCH= 20081
IDSOLVER= 180
FILE ID= node50/370963-1177139393

PBS_JOBID= 4648827

Free space on /tmp= 66505 MiB

SOLVER NAME= March KS 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/5SAT/v900/unif-k5-r20-v900-c18000-S1207324880-03.cnf
COMMAND LINE= /tmp/evaluation/370963-1177139393/march_ks /tmp/evaluation/370963-1177139393/instance-370963-1177139393.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node50/watcher-370963-1177139393 -o ROOT/results/node50/solver-370963-1177139393 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/370963-1177139393/march_ks /tmp/evaluation/370963-1177139393/instance-370963-1177139393.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  db32d515bf5934ff8ba3b84fd3a1f9e1

RANDOM SEED= 417922477

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node50.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:       1790080 kB
Buffers:         55204 kB
Cached:         139808 kB
SwapCached:       2936 kB
Active:         125024 kB
Inactive:        88948 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1790080 kB
SwapTotal:     4192956 kB
SwapFree:      4183800 kB
Dirty:            2684 kB
Writeback:           0 kB
Mapped:          15512 kB
Slab:            37832 kB
Committed_AS:  2851668 kB
PageTables:       1460 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= 66505 MiB

End job on node50 on Sat Apr 21 08:33:17 UTC 2007