Trace number 1626207

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. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock 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
SAT07 reference solver: March KS 2007-02-08? (TO) 5000.02 5002.81

General information on the benchmark

NameRANDOM/LARGE/3SAT/UNKNOWN/4000/
unif-k3-r4.2-v4000-c16800-S1933199449-033.cnf
MD5SUMb76c43c3a4ebb25b4fe350a62b537043
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.404937
Satisfiable
(Un)Satisfiability was proved
Number of variables4000
Number of clauses16800
Sum of the clauses size50400
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 316800
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data 

0.09/0.18	c main():: ***                                   [ march satisfiability solver ]                                   ***
0.09/0.18	c main()::  **            Copyright (C) 2001-2004 M. Dufour, M. Heule, J. van Zwieten and H. van Maaren            **
0.09/0.18	c main()::   * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
0.09/0.18	c main()::
0.09/0.18	c initFormula():: searching for DIMACS p-line....
0.09/0.18	c initFormula():: the DIMACS p-line indicates a CNF of 4000 variables and 16800 clauses.
0.09/0.18	c parseCNF():: parsing....
0.09/0.18	c parseCNF():: the CNF contains 0 unary clauses.
0.09/0.18	c runParser():: parsing was successful, warming up engines...
0.09/0.18	c simplify_formula():: removed 0 tautological, 84 satisfied and 0 duplicate clauses
0.09/0.18	c preprocessing fase I completed:: there are now 3985 free variables and 16716 clauses.
0.09/0.18	c stat :: sign balance is biased by 0.491
0.09/0.18	c shorten_equivalence(): average equivalence length reduced from nan to nan
0.09/0.18	c using 3-SAT heuristics (occurence based diff)
0.09/0.18	c longest clause has size 3
0.09/0.18	c simplify_formula():: removed 0 tautological, 0 satisfied and 160 duplicate clauses
0.09/0.18	c resolvent_look() :: found 92 resolvents
0.09/0.18	c lessRedundantTransformation():: nothing to be done.
0.09/0.18	c transformTo3SAT():: you gave me 4000 variables and 16808 clauses.
0.09/0.18	c transformTo3SAT():: by the way, the maximal clause length before transformation was 3.
0.09/0.18	c transformTo3SAT():: I will add 0 variables and 0 clauses!
0.09/0.18	c transformTo3SAT():: the transformation yielded 4000 variabels and 16808 clauses.
0.09/0.18	c main():: clause / variable ratio: ( 16808 / 4000 ) = 4.20
0.09/0.18	c longest clause has size 3
0.09/0.18	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.09/0.18	c dynamic_preselect_setsize :: off
0.09/0.18	c suggested doublelook initial :: 0
0.09/0.18	c main():: all systems go!
0.09/0.18	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| 0 NC: 596 JD: 265
6.18/6.27	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |*********************************
c |**********************************
c |************************************
c |****************************************
c |************************************************

Verifier Data 

ERROR: Unexpected answer ! (SATISFIABLE/UNSATISFIABLE expected)
Got answer: <no 's ' line found>

Watcher Data 

runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1626207-1240035214/watcher-1626207-1240035214 -o /tmp/evaluation-result-1626207-1240035214/solver-1626207-1240035214 -C 5000 -W 6000 -M 1800 --output-limit 1,15 HOME/march_ks HOME/instance-1626207-1240035214.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): 6000 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: 0.08 0.02 0.01 3/64 23684
/proc/meminfo: memFree=746944/2055924 swapFree=4192956/4192956
[pid=23684] ppid=23682 vsize=1084 CPUtime=0
/proc/23684/stat : 23684 (march_ks) R 23682 23684 23620 0 -1 4194304 175 0 0 0 0 0 0 0 18 0 1 0 31555791 1110016 161 1992294400 134512640 135019032 4294956240 18446744073709551615 134684029 0 0 4096 0 0 0 0 17 0 0 0
/proc/23684/statm: 271 161 47 123 0 146 0

[startup+0.059097 s]
/proc/loadavg: 0.08 0.02 0.01 3/64 23684
/proc/meminfo: memFree=746944/2055924 swapFree=4192956/4192956
[pid=23684] ppid=23682 vsize=2456 CPUtime=0.05
/proc/23684/stat : 23684 (march_ks) R 23682 23684 23620 0 -1 4194304 629 0 0 0 5 0 0 0 18 0 1 0 31555791 2514944 414 1992294400 134512640 135019032 4294956240 18446744073709551615 134661236 0 0 4096 0 0 0 0 17 0 0 0
/proc/23684/statm: 614 414 52 123 0 489 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 2456

[startup+0.101105 s]
/proc/loadavg: 0.08 0.02 0.01 3/64 23684
/proc/meminfo: memFree=746944/2055924 swapFree=4192956/4192956
[pid=23684] ppid=23682 vsize=2720 CPUtime=0.09
/proc/23684/stat : 23684 (march_ks) R 23682 23684 23620 0 -1 4194304 789 0 0 0 9 0 0 0 18 0 1 0 31555791 2785280 485 1992294400 134512640 135019032 4294956240 18446744073709551615 134662158 0 0 4096 0 0 0 0 17 0 0 0
/proc/23684/statm: 680 485 63 123 0 555 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2720

[startup+0.301144 s]
/proc/loadavg: 0.08 0.02 0.01 3/64 23684
/proc/meminfo: memFree=746944/2055924 swapFree=4192956/4192956
[pid=23684] ppid=23682 vsize=5672 CPUtime=0.29
/proc/23684/stat : 23684 (march_ks) R 23682 23684 23620 0 -1 4194304 1815 0 0 0 29 0 0 0 19 0 1 0 31555791 5808128 1236 1992294400 134512640 135019032 4294956240 18446744073709551615 134598259 0 0 4096 0 0 0 0 17 0 0 0
/proc/23684/statm: 1418 1236 73 123 0 1293 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 5672

[startup+0.701221 s]
/proc/loadavg: 0.08 0.02 0.01 3/64 23684
/proc/meminfo: memFree=746944/2055924 swapFree=4192956/4192956
[pid=23684] ppid=23682 vsize=5948 CPUtime=0.69
/proc/23684/stat : 23684 (march_ks) R 23682 23684 23620 0 -1 4194304 1855 0 0 0 69 0 0 0 23 0 1 0 31555791 6090752 1276 1992294400 134512640 135019032 4294956240 18446744073709551615 134538186 0 0 4096 0 0 0 0 17 0 0 0
/proc/23684/statm: 1487 1276 73 123 0 1362 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 5948

[startup+1.50138 s]
/proc/loadavg: 0.08 0.02 0.01 2/65 23685
/proc/meminfo: memFree=741880/2055924 swapFree=4192956/4192956
[pid=23684] ppid=23682 vsize=6216 CPUtime=1.49
/proc/23684/stat : 23684 (march_ks) R 23682 23684 23620 0 -1 4194304 1911 0 0 0 149 0 0 0 25 0 1 0 31555791 6365184 1332 1992294400 134512640 135019032 4294956240 18446744073709551615 134538194 0 0 4096 0 0 0 0 17 0 0 0
/proc/23684/statm: 1554 1332 73 123 0 1429 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 6216

[startup+3.10169 s]
/proc/loadavg: 0.15 0.03 0.01 2/65 23685
/proc/meminfo: memFree=741560/2055924 swapFree=4192956/4192956
[pid=23684] ppid=23682 vsize=6348 CPUtime=3.09
/proc/23684/stat : 23684 (march_ks) R 23682 23684 23620 0 -1 4194304 1952 0 0 0 309 0 0 0 25 0 1 0 31555791 6500352 1373 1992294400 134512640 135019032 4294956240 18446744073709551615 134538215 0 0 4096 0 0 0 0 17 0 0 0
/proc/23684/statm: 1587 1373 73 123 0 1462 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 6348

[startup+6.30132 s]
/proc/loadavg: 0.15 0.03 0.01 2/65 23685
/proc/meminfo: memFree=741368/2055924 swapFree=4192956/4192956
[pid=23684] ppid=23682 vsize=6476 CPUtime=6.28
/proc/23684/stat : 23684 (march_ks) R 23682 23684 23620 0 -1 4194304 1987 0 0 0 628 0 0 0 25 0 1 0 31555791 6631424 1408 1992294400 134512640 135019032 4294956240 18446744073709551615 134564367 0 0 4096 0 0 0 0 17 0 0 0
/proc/23684/statm: 1619 1408 73 123 0 1494 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 6476

[startup+12.7016 s]
/proc/loadavg: 0.28 0.06 0.02 2/65 23685
/proc/meminfo: memFree=741176/2055924 swapFree=4192956/4192956
[pid=23684] ppid=23682 vsize=6876 CPUtime=12.68
/proc/23684/stat : 23684 (march_ks) R 23682 23684 23620 0 -1 4194304 2059 0 0 0 1268 0 0 0 25 0 1 0 31555791 7041024 1480 1992294400 134512640 135019032 4294956240 18446744073709551615 134526476 0 0 4096 0 0 0 0 17 0 0 0
/proc/23684/statm: 1719 1480 73 123 0 1594 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 6876

[startup+25.5011 s]
/proc/loadavg: 0.39 0.09 0.03 2/65 23685
/proc/meminfo: memFree=741112/2055924 swapFree=4192956/4192956
[pid=23684] ppid=23682 vsize=7004 CPUtime=25.47
/proc/23684/stat : 23684 (march_ks) R 23682 23684 23620 0 -1 4194304 2105 0 0 0 2547 0 0 0 25 0 1 0 31555791 7172096 1526 1992294400 134512640 135019032 4294956240 18446744073709551615 134526533 0 0 4096 0 0 0 0 17 0 0 0
/proc/23684/statm: 1751 1526 73 123 0 1626 0
Current children cumulated CPU time (s) 25.47
Current children cumulated vsize (KiB) 7004

[startup+51.1011 s]
/proc/loadavg: 0.60 0.17 0.05 2/65 23685
/proc/meminfo: memFree=740920/2055924 swapFree=4192956/4192956
[pid=23684] ppid=23682 vsize=7132 CPUtime=51.07
/proc/23684/stat : 23684 (march_ks) R 23682 23684 23620 0 -1 4194304 2149 0 0 0 5106 1 0 0 25 0 1 0 31555791 7303168 1570 1992294400 134512640 135019032 4294956240 18446744073709551615 134564744 0 0 4096 0 0 0 0 17 0 0 0
/proc/23684/statm: 1783 1570 73 123 0 1658 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 7132

[startup+102.305 s]
/proc/loadavg: 0.84 0.30 0.11 2/65 23685
/proc/meminfo: memFree=740664/2055924 swapFree=4192956/4192956
[pid=23684] ppid=23682 vsize=7388 CPUtime=102.25
/proc/23684/stat : 23684 (march_ks) R 23682 23684 23620 0 -1 4194304 2210 0 0 0 10224 1 0 0 25 0 1 0 31555791 7565312 1631 1992294400 134512640 135019032 4294956240 18446744073709551615 134527219 0 0 4096 0 0 0 0 17 0 0 0
/proc/23684/statm: 1847 1631 73 123 0 1722 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 7388

[startup+162.302 s]
/proc/loadavg: 0.93 0.42 0.15 2/65 23685
/proc/meminfo: memFree=740280/2055924 swapFree=4192956/4192956
[pid=23684] ppid=23682 vsize=7772 CPUtime=162.2
/proc/23684/stat : 23684 (march_ks) R 23682 23684 23620 0 -1 4194304 2296 0 0 0 16219 1 0 0 25 0 1 0 31555791 7958528 1717 1992294400 134512640 135019032 4294956240 18446744073709551615 134564744 0 0 4096 0 0 0 0 17 0 0 0
/proc/23684/statm: 1943 1717 73 123 0 1818 0
Current children cumulated CPU time (s) 162.2
Current children cumulated vsize (KiB) 7772

[startup+222.302 s]
/proc/loadavg: 0.98 0.53 0.21 2/65 23685
/proc/meminfo: memFree=740024/2055924 swapFree=4192956/4192956
[pid=23684] ppid=23682 vsize=7904 CPUtime=222.17
/proc/23684/stat : 23684 (march_ks) R 23682 23684 23620 0 -1 4194304 2343 0 0 0 22216 1 0 0 25 0 1 0 31555791 8093696 1764 1992294400 134512640 135019032 4294956240 18446744073709551615 134526533 0 0 4096 0 0 0 0 17 0 0 0
/proc/23684/statm: 1976 1764 73 123 0 1851 0
Current children cumulated CPU time (s) 222.17
Current children cumulated vsize (KiB) 7904

[startup+282.301 s]
/proc/loadavg: 0.99 0.61 0.25 2/65 23685
/proc/meminfo: memFree=739960/2055924 swapFree=4192956/4192956
[pid=23684] ppid=23682 vsize=8032 CPUtime=282.14
/proc/23684/stat : 23684 (march_ks) R 23682 23684 23620 0 -1 4194304 2372 0 0 0 28213 1 0 0 25 0 1 0 31555791 8224768 1793 1992294400 134512640 135019032 4294956240 18446744073709551615 134542391 0 0 4096 0 0 0 0 17 0 0 0
/proc/23684/statm: 2008 1793 73 123 0 1883 0
Current children cumulated CPU time (s) 282.14
Current children cumulated vsize (KiB) 8032

[startup+342.301 s]
/proc/loadavg: 0.99 0.68 0.30 2/65 23685
/proc/meminfo: memFree=739832/2055924 swapFree=4192956/4192956
[pid=23684] ppid=23682 vsize=8160 CPUtime=342.11
/proc/23684/stat : 23684 (march_ks) R 23682 23684 23620 0 -1 4194304 2394 0 0 0 34210 1 0 0 25 0 1 0 31555791 8355840 1815 1992294400 134512640 135019032 4294956240 18446744073709551615 134538160 0 0 4096 0 0 0 0 17 0 0 0
/proc/23684/statm: 2040 1815 73 123 0 1915 0
Current children cumulated CPU time (s) 342.11
Current children cumulated vsize (KiB) 8160

[startup+402.302 s]
/proc/loadavg: 0.99 0.73 0.34 2/65 23685
/proc/meminfo: memFree=739640/2055924 swapFree=4192956/4192956
[pid=23684] ppid=23682 vsize=8416 CPUtime=402.08
/proc/23684/stat : 23684 (march_ks) R 23682 23684 23620 0 -1 4194304 2446 0 0 0 40207 1 0 0 25 0 1 0 31555791 8617984 1867 1992294400 134512640 135019032 4294956240 18446744073709551615 134538176 0 0 4096 0 0 0 0 17 0 0 0
/proc/23684/statm: 2104 1867 73 123 0 1979 0
Current children cumulated CPU time (s) 402.08
Current children cumulated vsize (KiB) 8416

[startup+462.302 s]
/proc/loadavg: 0.99 0.78 0.38 2/65 23685
/proc/meminfo: memFree=739512/2055924 swapFree=4192956/4192956
[pid=23684] ppid=23682 vsize=8544 CPUtime=462.05
/proc/23684/stat : 23684 (march_ks) R 23682 23684 23620 0 -1 4194304 2479 0 0 0 46204 1 0 0 25 0 1 0 31555791 8749056 1900 1992294400 134512640 135019032 4294956240 18446744073709551615 134526454 0 0 4096 0 0 0 0 17 0 0 0
/proc/23684/statm: 2136 1900 73 123 0 2011 0
Current children cumulated CPU time (s) 462.05
Current children cumulated vsize (KiB) 8544

[startup+522.301 s]
/proc/loadavg: 0.99 0.81 0.41 2/65 23685
/proc/meminfo: memFree=739512/2055924 swapFree=4192956/4192956
[pid=23684] ppid=23682 vsize=8544 CPUtime=522.02
/proc/23684/stat : 23684 (march_ks) R 23682 23684 23620 0 -1 4194304 2500 0 0 0 52200 2 0 0 25 0 1 0 31555791 8749056 1921 1992294400 134512640 135019032 4294956240 18446744073709551615 134538215 0 0 4096 0 0 0 0 17 0 0 0
/proc/23684/statm: 2136 1921 73 123 0 2011 0
Current children cumulated CPU time (s) 522.02
Current children cumulated vsize (KiB) 8544

[startup+582.301 s]
/proc/loadavg: 0.99 0.85 0.45 2/65 23685
/proc/meminfo: memFree=739448/2055924 swapFree=4192956/4192956
[pid=23684] ppid=23682 vsize=8672 CPUtime=581.99
/proc/23684/stat : 23684 (march_ks) R 23682 23684 23620 0 -1 4194304 2519 0 0 0 58197 2 0 0 25 0 1 0 31555791 8880128 1940 1992294400 134512640 135019032 4294956240 18446744073709551615 134538142 0 0 4096 0 0 0 0 17 0 0 0
/proc/23684/statm: 2168 1940 73 123 0 2043 0
Current children cumulated CPU time (s) 581.99
Current children cumulated vsize (KiB) 8672

[startup+642.303 s]
/proc/loadavg: 0.99 0.87 0.48 2/65 23685
/proc/meminfo: memFree=739320/2055924 swapFree=4192956/4192956
[pid=23684] ppid=23682 vsize=8672 CPUtime=641.97
/proc/23684/stat : 23684 (march_ks) R 23682 23684 23620 0 -1 4194304 2535 0 0 0 64195 2 0 0 25 0 1 0 31555791 8880128 1956 1992294400 134512640 135019032 4294956240 18446744073709551615 134542770 0 0 4096 0 0 0 0 17 0 0 0
/proc/23684/statm: 2168 1956 73 123 0 2043 0
Current children cumulated CPU time (s) 641.97
Current children cumulated vsize (KiB) 8672


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

[startup+4002.3 s]
/proc/loadavg: 1.00 0.99 0.91 2/65 23693
/proc/meminfo: memFree=737592/2055924 swapFree=4192956/4192956
[pid=23684] ppid=23682 vsize=9696 CPUtime=4000.08
/proc/23684/stat : 23684 (march_ks) R 23682 23684 23620 0 -1 4194304 2779 0 0 0 400003 5 0 0 25 0 1 0 31555791 9928704 2200 1992294400 134512640 135019032 4294956240 18446744073709551615 134538181 0 0 4096 0 0 0 0 17 0 0 0
/proc/23684/statm: 2424 2200 73 123 0 2299 0
Current children cumulated CPU time (s) 4000.08
Current children cumulated vsize (KiB) 9696

[startup+4062.31 s]
/proc/loadavg: 1.00 0.99 0.91 2/65 23693
/proc/meminfo: memFree=737464/2055924 swapFree=4192956/4192956
[pid=23684] ppid=23682 vsize=9696 CPUtime=4060.06
/proc/23684/stat : 23684 (march_ks) R 23682 23684 23620 0 -1 4194304 2780 0 0 0 406001 5 0 0 25 0 1 0 31555791 9928704 2201 1992294400 134512640 135019032 4294956240 18446744073709551615 134526432 0 0 4096 0 0 0 0 17 0 0 0
/proc/23684/statm: 2424 2201 73 123 0 2299 0
Current children cumulated CPU time (s) 4060.06
Current children cumulated vsize (KiB) 9696

[startup+4122.3 s]
/proc/loadavg: 1.00 0.99 0.91 2/65 23693
/proc/meminfo: memFree=737464/2055924 swapFree=4192956/4192956
[pid=23684] ppid=23682 vsize=9696 CPUtime=4120.01
/proc/23684/stat : 23684 (march_ks) R 23682 23684 23620 0 -1 4194304 2782 0 0 0 411996 5 0 0 25 0 1 0 31555791 9928704 2203 1992294400 134512640 135019032 4294956240 18446744073709551615 134538194 0 0 4096 0 0 0 0 17 0 0 0
/proc/23684/statm: 2424 2203 73 123 0 2299 0
Current children cumulated CPU time (s) 4120.01
Current children cumulated vsize (KiB) 9696

[startup+4182.3 s]
/proc/loadavg: 1.00 0.99 0.91 2/65 23693
/proc/meminfo: memFree=737464/2055924 swapFree=4192956/4192956
[pid=23684] ppid=23682 vsize=9696 CPUtime=4179.98
/proc/23684/stat : 23684 (march_ks) R 23682 23684 23620 0 -1 4194304 2783 0 0 0 417993 5 0 0 25 0 1 0 31555791 9928704 2204 1992294400 134512640 135019032 4294956240 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 0 0 0
/proc/23684/statm: 2424 2204 73 123 0 2299 0
Current children cumulated CPU time (s) 4179.98
Current children cumulated vsize (KiB) 9696

[startup+4242.3 s]
/proc/loadavg: 1.00 0.99 0.91 2/65 23693
/proc/meminfo: memFree=737464/2055924 swapFree=4192956/4192956
[pid=23684] ppid=23682 vsize=9696 CPUtime=4239.95
/proc/23684/stat : 23684 (march_ks) R 23682 23684 23620 0 -1 4194304 2786 0 0 0 423990 5 0 0 25 0 1 0 31555791 9928704 2207 1992294400 134512640 135019032 4294956240 18446744073709551615 134526404 0 0 4096 0 0 0 0 17 0 0 0
/proc/23684/statm: 2424 2207 73 123 0 2299 0
Current children cumulated CPU time (s) 4239.95
Current children cumulated vsize (KiB) 9696

[startup+4302.3 s]
/proc/loadavg: 1.00 0.99 0.91 2/65 23693
/proc/meminfo: memFree=737464/2055924 swapFree=4192956/4192956
[pid=23684] ppid=23682 vsize=9696 CPUtime=4299.91
/proc/23684/stat : 23684 (march_ks) R 23682 23684 23620 0 -1 4194304 2788 0 0 0 429986 5 0 0 25 0 1 0 31555791 9928704 2209 1992294400 134512640 135019032 4294956240 18446744073709551615 134538160 0 0 4096 0 0 0 0 17 0 0 0
/proc/23684/statm: 2424 2209 73 123 0 2299 0
Current children cumulated CPU time (s) 4299.91
Current children cumulated vsize (KiB) 9696

[startup+4362.3 s]
/proc/loadavg: 1.00 0.99 0.91 2/65 23693
/proc/meminfo: memFree=737464/2055924 swapFree=4192956/4192956
[pid=23684] ppid=23682 vsize=9696 CPUtime=4359.88
/proc/23684/stat : 23684 (march_ks) R 23682 23684 23620 0 -1 4194304 2790 0 0 0 435983 5 0 0 25 0 1 0 31555791 9928704 2211 1992294400 134512640 135019032 4294956240 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 0 0 0
/proc/23684/statm: 2424 2211 73 123 0 2299 0
Current children cumulated CPU time (s) 4359.88
Current children cumulated vsize (KiB) 9696

[startup+4422.3 s]
/proc/loadavg: 1.00 0.99 0.91 2/65 23693
/proc/meminfo: memFree=737400/2055924 swapFree=4192956/4192956
[pid=23684] ppid=23682 vsize=9696 CPUtime=4419.85
/proc/23684/stat : 23684 (march_ks) R 23682 23684 23620 0 -1 4194304 2792 0 0 0 441980 5 0 0 25 0 1 0 31555791 9928704 2213 1992294400 134512640 135019032 4294956240 18446744073709551615 134538261 0 0 4096 0 0 0 0 17 0 0 0
/proc/23684/statm: 2424 2213 73 123 0 2299 0
Current children cumulated CPU time (s) 4419.85
Current children cumulated vsize (KiB) 9696

[startup+4482.3 s]
/proc/loadavg: 1.00 0.99 0.91 2/65 23693
/proc/meminfo: memFree=737336/2055924 swapFree=4192956/4192956
[pid=23684] ppid=23682 vsize=9696 CPUtime=4479.81
/proc/23684/stat : 23684 (march_ks) R 23682 23684 23620 0 -1 4194304 2794 0 0 0 447976 5 0 0 25 0 1 0 31555791 9928704 2215 1992294400 134512640 135019032 4294956240 18446744073709551615 134538171 0 0 4096 0 0 0 0 17 0 0 0
/proc/23684/statm: 2424 2215 73 123 0 2299 0
Current children cumulated CPU time (s) 4479.81
Current children cumulated vsize (KiB) 9696

[startup+4542.3 s]
/proc/loadavg: 1.00 0.99 0.91 2/65 23693
/proc/meminfo: memFree=737400/2055924 swapFree=4192956/4192956
[pid=23684] ppid=23682 vsize=9696 CPUtime=4539.77
/proc/23684/stat : 23684 (march_ks) R 23682 23684 23620 0 -1 4194304 2795 0 0 0 453972 5 0 0 25 0 1 0 31555791 9928704 2216 1992294400 134512640 135019032 4294956240 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 0 0 0
/proc/23684/statm: 2424 2216 73 123 0 2299 0
Current children cumulated CPU time (s) 4539.77
Current children cumulated vsize (KiB) 9696

[startup+4602.3 s]
/proc/loadavg: 1.00 0.99 0.91 2/65 23693
/proc/meminfo: memFree=737336/2055924 swapFree=4192956/4192956
[pid=23684] ppid=23682 vsize=9696 CPUtime=4599.74
/proc/23684/stat : 23684 (march_ks) R 23682 23684 23620 0 -1 4194304 2797 0 0 0 459969 5 0 0 25 0 1 0 31555791 9928704 2218 1992294400 134512640 135019032 4294956240 18446744073709551615 134538142 0 0 4096 0 0 0 0 17 0 0 0
/proc/23684/statm: 2424 2218 73 123 0 2299 0
Current children cumulated CPU time (s) 4599.74
Current children cumulated vsize (KiB) 9696

[startup+4662.3 s]
/proc/loadavg: 1.00 0.99 0.91 2/65 23693
/proc/meminfo: memFree=737272/2055924 swapFree=4192956/4192956
[pid=23684] ppid=23682 vsize=9824 CPUtime=4659.7
/proc/23684/stat : 23684 (march_ks) R 23682 23684 23620 0 -1 4194304 2799 0 0 0 465965 5 0 0 25 0 1 0 31555791 10059776 2220 1992294400 134512640 135019032 4294956240 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 0 0 0
/proc/23684/statm: 2456 2220 73 123 0 2331 0
Current children cumulated CPU time (s) 4659.7
Current children cumulated vsize (KiB) 9824

[startup+4722.31 s]
/proc/loadavg: 1.00 0.99 0.91 2/65 23693
/proc/meminfo: memFree=737336/2055924 swapFree=4192956/4192956
[pid=23684] ppid=23682 vsize=9824 CPUtime=4719.67
/proc/23684/stat : 23684 (march_ks) R 23682 23684 23620 0 -1 4194304 2801 0 0 0 471962 5 0 0 25 0 1 0 31555791 10059776 2222 1992294400 134512640 135019032 4294956240 18446744073709551615 134525608 0 0 4096 0 0 0 0 17 0 0 0
/proc/23684/statm: 2456 2222 73 123 0 2331 0
Current children cumulated CPU time (s) 4719.67
Current children cumulated vsize (KiB) 9824

[startup+4782.3 s]
/proc/loadavg: 1.00 0.99 0.91 2/65 23693
/proc/meminfo: memFree=737336/2055924 swapFree=4192956/4192956
[pid=23684] ppid=23682 vsize=9824 CPUtime=4779.63
/proc/23684/stat : 23684 (march_ks) R 23682 23684 23620 0 -1 4194304 2803 0 0 0 477958 5 0 0 25 0 1 0 31555791 10059776 2224 1992294400 134512640 135019032 4294956240 18446744073709551615 134526432 0 0 4096 0 0 0 0 17 0 0 0
/proc/23684/statm: 2456 2224 73 123 0 2331 0
Current children cumulated CPU time (s) 4779.63
Current children cumulated vsize (KiB) 9824

[startup+4842.3 s]
/proc/loadavg: 1.00 0.99 0.91 2/65 23693
/proc/meminfo: memFree=737272/2055924 swapFree=4192956/4192956
[pid=23684] ppid=23682 vsize=9824 CPUtime=4839.58
/proc/23684/stat : 23684 (march_ks) R 23682 23684 23620 0 -1 4194304 2805 0 0 0 483953 5 0 0 25 0 1 0 31555791 10059776 2226 1992294400 134512640 135019032 4294956240 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 0 0 0
/proc/23684/statm: 2456 2226 73 123 0 2331 0
Current children cumulated CPU time (s) 4839.58
Current children cumulated vsize (KiB) 9824

[startup+4902.3 s]
/proc/loadavg: 1.00 0.99 0.91 2/65 23693
/proc/meminfo: memFree=737272/2055924 swapFree=4192956/4192956
[pid=23684] ppid=23682 vsize=9824 CPUtime=4899.55
/proc/23684/stat : 23684 (march_ks) R 23682 23684 23620 0 -1 4194304 2807 0 0 0 489950 5 0 0 25 0 1 0 31555791 10059776 2228 1992294400 134512640 135019032 4294956240 18446744073709551615 134538578 0 0 4096 0 0 0 0 17 0 0 0
/proc/23684/statm: 2456 2228 73 123 0 2331 0
Current children cumulated CPU time (s) 4899.55
Current children cumulated vsize (KiB) 9824

[startup+4962.3 s]
/proc/loadavg: 1.00 0.99 0.91 2/65 23695
/proc/meminfo: memFree=737208/2055924 swapFree=4192956/4192956
[pid=23684] ppid=23682 vsize=9824 CPUtime=4959.52
/proc/23684/stat : 23684 (march_ks) R 23682 23684 23620 0 -1 4194304 2808 0 0 0 495947 5 0 0 25 0 1 0 31555791 10059776 2229 1992294400 134512640 135019032 4294956240 18446744073709551615 134538045 0 0 4096 0 0 0 0 17 0 0 0
/proc/23684/statm: 2456 2229 73 123 0 2331 0
Current children cumulated CPU time (s) 4959.52
Current children cumulated vsize (KiB) 9824



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5002.81 s]
/proc/loadavg: 1.00 0.99 0.91 2/65 23695
/proc/meminfo: memFree=737208/2055924 swapFree=4192956/4192956
[pid=23684] ppid=23682 vsize=9824 CPUtime=5000
/proc/23684/stat : 23684 (march_ks) R 23682 23684 23620 0 -1 4194304 2810 0 0 0 499995 5 0 0 25 0 1 0 31555791 10059776 2231 1992294400 134512640 135019032 4294956240 18446744073709551615 134547791 0 0 4096 0 0 0 0 17 0 0 0
/proc/23684/statm: 2456 2231 73 123 0 2331 0
Current children cumulated CPU time (s) 5000
Current children cumulated vsize (KiB) 9824

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): 5002.81
CPU time (s): 5000.02
CPU user time (s): 4999.96
CPU system time (s): 0.05999
CPU usage (%): 99.9442
Max. virtual memory (cumulated for all children) (KiB): 9824

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4999.96
system time used= 0.05999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 2810
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= 2
involuntary context switches= 11258

runsolver used 6.02708 second user time and 12.1761 second system time

The end

Launcher Data 

Begin job on node6 at 2009-04-18 08:13:34
IDJOB=1626207
IDBENCH=70338
IDSOLVER=582
FILE ID=node6/1626207-1240035214
PBS_JOBID= 9159011
Free space on /tmp= 66324 MiB

SOLVER NAME= SAT07 reference solver: March KS 2007-02-08
BENCH NAME= SAT09/RANDOM/LARGE/3SAT/UNKNOWN/4000/unif-k3-r4.2-v4000-c16800-S1933199449-033.cnf
COMMAND LINE= HOME/march_ks BENCHNAME            
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1626207-1240035214/watcher-1626207-1240035214 -o /tmp/evaluation-result-1626207-1240035214/solver-1626207-1240035214 -C 5000 -W 6000 -M 1800 --output-limit 1,15  HOME/march_ks HOME/instance-1626207-1240035214.cnf            

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB
MAX NB THREAD= 0

MD5SUM BENCH= b76c43c3a4ebb25b4fe350a62b537043
RANDOM SEED=92022544

node6.alineos.net Linux 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005

/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		: 3000.281
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		: 3000.281
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:      2055924 kB
MemFree:        747424 kB
Buffers:         71184 kB
Cached:        1140304 kB
SwapCached:          0 kB
Active:         176004 kB
Inactive:      1049864 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055924 kB
LowFree:        747424 kB
SwapTotal:     4192956 kB
SwapFree:      4192956 kB
Dirty:            3388 kB
Writeback:           0 kB
Mapped:          24168 kB
Slab:            68652 kB
Committed_AS:   162792 kB
PageTables:       1452 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= 66324 MiB
End job on node6 at 2009-04-18 09:36:59