Trace number 1626267

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) 5000.11 5002.31

General information on the benchmark

NameRANDOM/LARGE/3SAT/UNKNOWN/12000/
unif-k3-r4.2-v12000-c50400-S221596758-009.cnf
MD5SUM4e7f5c25a1af5225c3ae5cd2b08760df
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark30.7903
Satisfiable
(Un)Satisfiability was proved
Number of variables12000
Number of clauses50400
Sum of the clauses size151200
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 350400
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data 

0.69/0.70	c main():: ***                                   [ march satisfiability solver ]                                   ***
0.69/0.70	c main()::  **            Copyright (C) 2001-2004 M. Dufour, M. Heule, J. van Zwieten and H. van Maaren            **
0.69/0.70	c main()::   * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
0.69/0.70	c main()::
0.69/0.70	c initFormula():: searching for DIMACS p-line....
0.69/0.70	c initFormula():: the DIMACS p-line indicates a CNF of 12000 variables and 50400 clauses.
0.69/0.70	c parseCNF():: parsing....
0.69/0.70	c parseCNF():: the CNF contains 0 unary clauses.
0.69/0.70	c runParser():: parsing was successful, warming up engines...
0.69/0.70	c simplify_formula():: removed 0 tautological, 322 satisfied and 0 duplicate clauses
0.69/0.70	c preprocessing fase I completed:: there are now 11948 free variables and 50078 clauses.
0.69/0.70	c stat :: sign balance is biased by 0.471
0.69/0.70	c shorten_equivalence(): average equivalence length reduced from nan to nan
0.69/0.70	c using 3-SAT heuristics (occurence based diff)
0.69/0.70	c longest clause has size 3
0.69/0.70	c simplify_formula():: removed 0 tautological, 0 satisfied and 167 duplicate clauses
0.69/0.70	c resolvent_look() :: found 83 resolvents
0.69/0.70	c lessRedundantTransformation():: nothing to be done.
0.69/0.70	c transformTo3SAT():: you gave me 12000 variables and 50161 clauses.
0.69/0.70	c transformTo3SAT():: by the way, the maximal clause length before transformation was 3.
0.69/0.70	c transformTo3SAT():: I will add 0 variables and 0 clauses!
0.69/0.70	c transformTo3SAT():: the transformation yielded 12000 variabels and 50161 clauses.
0.69/0.70	c main():: clause / variable ratio: ( 50161 / 12000 ) = 4.18
0.69/0.70	c longest clause has size 3
0.69/0.70	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.69/0.70	c dynamic_preselect_setsize :: off
0.69/0.70	c suggested doublelook initial :: 0
0.69/0.70	c main():: all systems go!
0.69/0.70	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| 0 NC: 984 JD: 805
27.58/27.60	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-1626267-1240053803/watcher-1626267-1240053803 -o /tmp/evaluation-result-1626267-1240053803/solver-1626267-1240053803 -C 5000 -W 6000 -M 1800 --output-limit 1,15 HOME/march_ks HOME/instance-1626267-1240053803.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: 1.00 1.00 1.00 3/64 20845
/proc/meminfo: memFree=1317536/2055920 swapFree=4192956/4192956
[pid=20845] ppid=20843 vsize=1948 CPUtime=0
/proc/20845/stat : 20845 (march_ks) R 20843 20845 20704 0 -1 4194304 351 0 0 0 0 0 0 0 18 0 1 0 33408355 1994752 337 1992294400 134512640 135019032 4294956240 18446744073709551615 134662703 0 0 4096 0 0 0 0 17 0 0 0
/proc/20845/statm: 487 337 47 123 0 362 0

[startup+0.0578931 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 20845
/proc/meminfo: memFree=1317536/2055920 swapFree=4192956/4192956
[pid=20845] ppid=20843 vsize=2608 CPUtime=0.05
/proc/20845/stat : 20845 (march_ks) R 20843 20845 20704 0 -1 4194304 555 0 0 0 5 0 0 0 18 0 1 0 33408355 2670592 541 1992294400 134512640 135019032 4294956240 18446744073709551615 134662703 0 0 4096 0 0 0 0 17 0 0 0
/proc/20845/statm: 652 541 47 123 0 527 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 2608

[startup+0.101895 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 20845
/proc/meminfo: memFree=1317536/2055920 swapFree=4192956/4192956
[pid=20845] ppid=20843 vsize=5536 CPUtime=0.1
/proc/20845/stat : 20845 (march_ks) R 20843 20845 20704 0 -1 4194304 1195 0 0 0 10 0 0 0 18 0 1 0 33408355 5668864 894 1992294400 134512640 135019032 4294956240 18446744073709551615 134628830 0 0 4096 0 0 0 0 17 0 0 0
/proc/20845/statm: 1384 894 50 123 0 1259 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 5536

[startup+0.301912 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 20845
/proc/meminfo: memFree=1317536/2055920 swapFree=4192956/4192956
[pid=20845] ppid=20843 vsize=7304 CPUtime=0.29
/proc/20845/stat : 20845 (march_ks) R 20843 20845 20704 0 -1 4194304 3621 0 0 0 28 1 0 0 19 0 1 0 33408355 7479296 1352 1992294400 134512640 135019032 4294956240 18446744073709551615 134657969 0 0 4096 0 0 0 0 17 0 0 0
/proc/20845/statm: 1826 1352 63 123 0 1701 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 7304

[startup+0.701948 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 20845
/proc/meminfo: memFree=1317536/2055920 swapFree=4192956/4192956
[pid=20845] ppid=20843 vsize=15296 CPUtime=0.69
/proc/20845/stat : 20845 (march_ks) R 20843 20845 20704 0 -1 4194304 10146 0 0 0 65 4 0 0 23 0 1 0 33408355 15663104 3121 1992294400 134512640 135019032 4294956240 18446744073709551615 134582865 0 0 4096 0 0 0 0 17 0 0 0
/proc/20845/statm: 3824 3121 69 123 0 3699 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 15296

[startup+1.50202 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20846
/proc/meminfo: memFree=1305048/2055920 swapFree=4192956/4192956
[pid=20845] ppid=20843 vsize=15300 CPUtime=1.49
/proc/20845/stat : 20845 (march_ks) R 20843 20845 20704 0 -1 4194304 10219 0 0 0 145 4 0 0 25 0 1 0 33408355 15667200 3194 1992294400 134512640 135019032 4294956240 18446744073709551615 134564805 0 0 4096 0 0 0 0 17 0 0 0
/proc/20845/statm: 3825 3194 73 123 0 3700 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 15300

[startup+3.10116 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20846
/proc/meminfo: memFree=1304792/2055920 swapFree=4192956/4192956
[pid=20845] ppid=20843 vsize=15576 CPUtime=3.09
/proc/20845/stat : 20845 (march_ks) R 20843 20845 20704 0 -1 4194304 10277 0 0 0 305 4 0 0 25 0 1 0 33408355 15949824 3252 1992294400 134512640 135019032 4294956240 18446744073709551615 134547665 0 0 4096 0 0 0 0 17 0 0 0
/proc/20845/statm: 3894 3252 73 123 0 3769 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 15576

[startup+6.30144 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20846
/proc/meminfo: memFree=1304216/2055920 swapFree=4192956/4192956
[pid=20845] ppid=20843 vsize=16364 CPUtime=6.29
/proc/20845/stat : 20845 (march_ks) R 20843 20845 20704 0 -1 4194304 10403 0 0 0 625 4 0 0 25 0 1 0 33408355 16756736 3378 1992294400 134512640 135019032 4294956240 18446744073709551615 134526435 0 0 4096 0 0 0 0 17 0 0 0
/proc/20845/statm: 4091 3378 73 123 0 3966 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 16364

[startup+12.703 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20846
/proc/meminfo: memFree=1302936/2055920 swapFree=4192956/4192956
[pid=20845] ppid=20843 vsize=17660 CPUtime=12.68
/proc/20845/stat : 20845 (march_ks) R 20843 20845 20704 0 -1 4194304 10689 0 0 0 1264 4 0 0 25 0 1 0 33408355 18083840 3664 1992294400 134512640 135019032 4294956240 18446744073709551615 134538194 0 0 4096 0 0 0 0 17 0 0 0
/proc/20845/statm: 4415 3664 73 123 0 4290 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 17660

[startup+25.5011 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20846
/proc/meminfo: memFree=1302616/2055920 swapFree=4192956/4192956
[pid=20845] ppid=20843 vsize=18044 CPUtime=25.48
/proc/20845/stat : 20845 (march_ks) R 20843 20845 20704 0 -1 4194304 10785 0 0 0 2543 5 0 0 25 0 1 0 33408355 18477056 3760 1992294400 134512640 135019032 4294956240 18446744073709551615 134538202 0 0 4096 0 0 0 0 17 0 0 0
/proc/20845/statm: 4511 3760 73 123 0 4386 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 18044

[startup+51.1014 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20846
/proc/meminfo: memFree=1301912/2055920 swapFree=4192956/4192956
[pid=20845] ppid=20843 vsize=18980 CPUtime=51.07
/proc/20845/stat : 20845 (march_ks) R 20843 20845 20704 0 -1 4194304 10976 0 0 0 5102 5 0 0 25 0 1 0 33408355 19435520 3951 1992294400 134512640 135019032 4294956240 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 0 0 0
/proc/20845/statm: 4745 3951 73 123 0 4620 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 18980

[startup+102.306 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20846
/proc/meminfo: memFree=1301400/2055920 swapFree=4192956/4192956
[pid=20845] ppid=20843 vsize=19492 CPUtime=102.25
/proc/20845/stat : 20845 (march_ks) R 20843 20845 20704 0 -1 4194304 11099 0 0 0 10220 5 0 0 25 0 1 0 33408355 19959808 4074 1992294400 134512640 135019032 4294956240 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 0 0 0
/proc/20845/statm: 4873 4074 73 123 0 4748 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 19492

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20846
/proc/meminfo: memFree=1301080/2055920 swapFree=4192956/4192956
[pid=20845] ppid=20843 vsize=19748 CPUtime=162.22
/proc/20845/stat : 20845 (march_ks) R 20843 20845 20704 0 -1 4194304 11175 0 0 0 16217 5 0 0 25 0 1 0 33408355 20221952 4150 1992294400 134512640 135019032 4294956240 18446744073709551615 134526463 0 0 4096 0 0 0 0 17 0 0 0
/proc/20845/statm: 4937 4150 73 123 0 4812 0
Current children cumulated CPU time (s) 162.22
Current children cumulated vsize (KiB) 19748

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20846
/proc/meminfo: memFree=1300824/2055920 swapFree=4192956/4192956
[pid=20845] ppid=20843 vsize=20004 CPUtime=222.2
/proc/20845/stat : 20845 (march_ks) R 20843 20845 20704 0 -1 4194304 11231 0 0 0 22215 5 0 0 25 0 1 0 33408355 20484096 4206 1992294400 134512640 135019032 4294956240 18446744073709551615 134526463 0 0 4096 0 0 0 0 17 0 0 0
/proc/20845/statm: 5001 4206 73 123 0 4876 0
Current children cumulated CPU time (s) 222.2
Current children cumulated vsize (KiB) 20004

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20846
/proc/meminfo: memFree=1300632/2055920 swapFree=4192956/4192956
[pid=20845] ppid=20843 vsize=20132 CPUtime=282.17
/proc/20845/stat : 20845 (march_ks) R 20843 20845 20704 0 -1 4194304 11267 0 0 0 28212 5 0 0 25 0 1 0 33408355 20615168 4242 1992294400 134512640 135019032 4294956240 18446744073709551615 134564805 0 0 4096 0 0 0 0 17 0 0 0
/proc/20845/statm: 5033 4242 73 123 0 4908 0
Current children cumulated CPU time (s) 282.17
Current children cumulated vsize (KiB) 20132

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20846
/proc/meminfo: memFree=1300568/2055920 swapFree=4192956/4192956
[pid=20845] ppid=20843 vsize=20260 CPUtime=342.16
/proc/20845/stat : 20845 (march_ks) R 20843 20845 20704 0 -1 4194304 11300 0 0 0 34210 6 0 0 25 0 1 0 33408355 20746240 4275 1992294400 134512640 135019032 4294956240 18446744073709551615 134538215 0 0 4096 0 0 0 0 17 0 0 0
/proc/20845/statm: 5065 4275 73 123 0 4940 0
Current children cumulated CPU time (s) 342.16
Current children cumulated vsize (KiB) 20260

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20846
/proc/meminfo: memFree=1300376/2055920 swapFree=4192956/4192956
[pid=20845] ppid=20843 vsize=20388 CPUtime=402.14
/proc/20845/stat : 20845 (march_ks) R 20843 20845 20704 0 -1 4194304 11331 0 0 0 40208 6 0 0 25 0 1 0 33408355 20877312 4306 1992294400 134512640 135019032 4294956240 18446744073709551615 134526463 0 0 4096 0 0 0 0 17 0 0 0
/proc/20845/statm: 5097 4306 73 123 0 4972 0
Current children cumulated CPU time (s) 402.14
Current children cumulated vsize (KiB) 20388

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20846
/proc/meminfo: memFree=1300312/2055920 swapFree=4192956/4192956
[pid=20845] ppid=20843 vsize=20388 CPUtime=462.11
/proc/20845/stat : 20845 (march_ks) R 20843 20845 20704 0 -1 4194304 11357 0 0 0 46205 6 0 0 25 0 1 0 33408355 20877312 4332 1992294400 134512640 135019032 4294956240 18446744073709551615 134526435 0 0 4096 0 0 0 0 17 0 0 0
/proc/20845/statm: 5097 4332 73 123 0 4972 0
Current children cumulated CPU time (s) 462.11
Current children cumulated vsize (KiB) 20388

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20846
/proc/meminfo: memFree=1300248/2055920 swapFree=4192956/4192956
[pid=20845] ppid=20843 vsize=20516 CPUtime=522.06
/proc/20845/stat : 20845 (march_ks) R 20843 20845 20704 0 -1 4194304 11381 0 0 0 52200 6 0 0 25 0 1 0 33408355 21008384 4356 1992294400 134512640 135019032 4294956240 18446744073709551615 134526454 0 0 4096 0 0 0 0 17 0 0 0
/proc/20845/statm: 5129 4356 73 123 0 5004 0
Current children cumulated CPU time (s) 522.06
Current children cumulated vsize (KiB) 20516

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20846
/proc/meminfo: memFree=1300184/2055920 swapFree=4192956/4192956
[pid=20845] ppid=20843 vsize=20644 CPUtime=582.04
/proc/20845/stat : 20845 (march_ks) R 20843 20845 20704 0 -1 4194304 11407 0 0 0 58198 6 0 0 25 0 1 0 33408355 21139456 4382 1992294400 134512640 135019032 4294956240 18446744073709551615 134538162 0 0 4096 0 0 0 0 17 0 0 0
/proc/20845/statm: 5161 4382 73 123 0 5036 0
Current children cumulated CPU time (s) 582.04
Current children cumulated vsize (KiB) 20644

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20846
/proc/meminfo: memFree=1300120/2055920 swapFree=4192956/4192956
[pid=20845] ppid=20843 vsize=20772 CPUtime=642.03
/proc/20845/stat : 20845 (march_ks) R 20843 20845 20704 0 -1 4194304 11428 0 0 0 64197 6 0 0 25 0 1 0 33408355 21270528 4403 1992294400 134512640 135019032 4294956240 18446744073709551615 134538162 0 0 4096 0 0 0 0 17 0 0 0
/proc/20845/statm: 5193 4403 73 123 0 5068 0
Current children cumulated CPU time (s) 642.03
Current children cumulated vsize (KiB) 20772


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

[startup+4062.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20854
/proc/meminfo: memFree=1297560/2055920 swapFree=4192956/4192956
[pid=20845] ppid=20843 vsize=22692 CPUtime=4060.54
/proc/20845/stat : 20845 (march_ks) R 20843 20845 20704 0 -1 4194304 11913 0 0 0 406045 9 0 0 25 0 1 0 33408355 23236608 4888 1992294400 134512640 135019032 4294956240 18446744073709551615 134578696 0 0 4096 0 0 0 0 17 0 0 0
/proc/20845/statm: 5673 4888 73 123 0 5548 0
Current children cumulated CPU time (s) 4060.54
Current children cumulated vsize (KiB) 22692

[startup+4122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20854
/proc/meminfo: memFree=1297496/2055920 swapFree=4192956/4192956
[pid=20845] ppid=20843 vsize=22692 CPUtime=4120.5
/proc/20845/stat : 20845 (march_ks) R 20843 20845 20704 0 -1 4194304 11916 0 0 0 412041 9 0 0 25 0 1 0 33408355 23236608 4891 1992294400 134512640 135019032 4294956240 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 0 0 0
/proc/20845/statm: 5673 4891 73 123 0 5548 0
Current children cumulated CPU time (s) 4120.5
Current children cumulated vsize (KiB) 22692

[startup+4182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20854
/proc/meminfo: memFree=1297496/2055920 swapFree=4192956/4192956
[pid=20845] ppid=20843 vsize=22692 CPUtime=4180.48
/proc/20845/stat : 20845 (march_ks) R 20843 20845 20704 0 -1 4194304 11921 0 0 0 418039 9 0 0 25 0 1 0 33408355 23236608 4896 1992294400 134512640 135019032 4294956240 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 0 0 0
/proc/20845/statm: 5673 4896 73 123 0 5548 0
Current children cumulated CPU time (s) 4180.48
Current children cumulated vsize (KiB) 22692

[startup+4242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20854
/proc/meminfo: memFree=1297560/2055920 swapFree=4192956/4192956
[pid=20845] ppid=20843 vsize=22692 CPUtime=4240.45
/proc/20845/stat : 20845 (march_ks) R 20843 20845 20704 0 -1 4194304 11925 0 0 0 424036 9 0 0 25 0 1 0 33408355 23236608 4900 1992294400 134512640 135019032 4294956240 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 0 0 0
/proc/20845/statm: 5673 4900 73 123 0 5548 0
Current children cumulated CPU time (s) 4240.45
Current children cumulated vsize (KiB) 22692

[startup+4302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20854
/proc/meminfo: memFree=1297560/2055920 swapFree=4192956/4192956
[pid=20845] ppid=20843 vsize=22692 CPUtime=4300.42
/proc/20845/stat : 20845 (march_ks) R 20843 20845 20704 0 -1 4194304 11928 0 0 0 430033 9 0 0 25 0 1 0 33408355 23236608 4903 1992294400 134512640 135019032 4294956240 18446744073709551615 134526518 0 0 4096 0 0 0 0 17 0 0 0
/proc/20845/statm: 5673 4903 73 123 0 5548 0
Current children cumulated CPU time (s) 4300.42
Current children cumulated vsize (KiB) 22692

[startup+4362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20854
/proc/meminfo: memFree=1297560/2055920 swapFree=4192956/4192956
[pid=20845] ppid=20843 vsize=22692 CPUtime=4360.38
/proc/20845/stat : 20845 (march_ks) R 20843 20845 20704 0 -1 4194304 11932 0 0 0 436029 9 0 0 25 0 1 0 33408355 23236608 4907 1992294400 134512640 135019032 4294956240 18446744073709551615 134526432 0 0 4096 0 0 0 0 17 0 0 0
/proc/20845/statm: 5673 4907 73 123 0 5548 0
Current children cumulated CPU time (s) 4360.38
Current children cumulated vsize (KiB) 22692

[startup+4422.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20856
/proc/meminfo: memFree=1297368/2055920 swapFree=4192956/4192956
[pid=20845] ppid=20843 vsize=22692 CPUtime=4420.34
/proc/20845/stat : 20845 (march_ks) R 20843 20845 20704 0 -1 4194304 11936 0 0 0 442025 9 0 0 25 0 1 0 33408355 23236608 4911 1992294400 134512640 135019032 4294956240 18446744073709551615 134538128 0 0 4096 0 0 0 0 17 0 0 0
/proc/20845/statm: 5673 4911 73 123 0 5548 0
Current children cumulated CPU time (s) 4420.34
Current children cumulated vsize (KiB) 22692

[startup+4482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20856
/proc/meminfo: memFree=1297368/2055920 swapFree=4192956/4192956
[pid=20845] ppid=20843 vsize=22820 CPUtime=4480.31
/proc/20845/stat : 20845 (march_ks) R 20843 20845 20704 0 -1 4194304 11939 0 0 0 448022 9 0 0 25 0 1 0 33408355 23367680 4914 1992294400 134512640 135019032 4294956240 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 0 0 0
/proc/20845/statm: 5705 4914 73 123 0 5580 0
Current children cumulated CPU time (s) 4480.31
Current children cumulated vsize (KiB) 22820

[startup+4542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20856
/proc/meminfo: memFree=1297368/2055920 swapFree=4192956/4192956
[pid=20845] ppid=20843 vsize=22820 CPUtime=4540.29
/proc/20845/stat : 20845 (march_ks) R 20843 20845 20704 0 -1 4194304 11945 0 0 0 454019 10 0 0 25 0 1 0 33408355 23367680 4920 1992294400 134512640 135019032 4294956240 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 0 0 0
/proc/20845/statm: 5705 4920 73 123 0 5580 0
Current children cumulated CPU time (s) 4540.29
Current children cumulated vsize (KiB) 22820

[startup+4602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20856
/proc/meminfo: memFree=1297304/2055920 swapFree=4192956/4192956
[pid=20845] ppid=20843 vsize=22820 CPUtime=4600.27
/proc/20845/stat : 20845 (march_ks) R 20843 20845 20704 0 -1 4194304 11947 0 0 0 460017 10 0 0 25 0 1 0 33408355 23367680 4922 1992294400 134512640 135019032 4294956240 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 0 0 0
/proc/20845/statm: 5705 4922 73 123 0 5580 0
Current children cumulated CPU time (s) 4600.27
Current children cumulated vsize (KiB) 22820

[startup+4662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20856
/proc/meminfo: memFree=1297368/2055920 swapFree=4192956/4192956
[pid=20845] ppid=20843 vsize=22820 CPUtime=4660.24
/proc/20845/stat : 20845 (march_ks) R 20843 20845 20704 0 -1 4194304 11951 0 0 0 466014 10 0 0 25 0 1 0 33408355 23367680 4926 1992294400 134512640 135019032 4294956240 18446744073709551615 134526436 0 0 4096 0 0 0 0 17 0 0 0
/proc/20845/statm: 5705 4926 73 123 0 5580 0
Current children cumulated CPU time (s) 4660.24
Current children cumulated vsize (KiB) 22820

[startup+4722.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20856
/proc/meminfo: memFree=1297368/2055920 swapFree=4192956/4192956
[pid=20845] ppid=20843 vsize=22820 CPUtime=4720.22
/proc/20845/stat : 20845 (march_ks) R 20843 20845 20704 0 -1 4194304 11954 0 0 0 472012 10 0 0 25 0 1 0 33408355 23367680 4929 1992294400 134512640 135019032 4294956240 18446744073709551615 134526404 0 0 4096 0 0 0 0 17 0 0 0
/proc/20845/statm: 5705 4929 73 123 0 5580 0
Current children cumulated CPU time (s) 4720.22
Current children cumulated vsize (KiB) 22820

[startup+4782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20856
/proc/meminfo: memFree=1297368/2055920 swapFree=4192956/4192956
[pid=20845] ppid=20843 vsize=22820 CPUtime=4780.19
/proc/20845/stat : 20845 (march_ks) R 20843 20845 20704 0 -1 4194304 11958 0 0 0 478009 10 0 0 25 0 1 0 33408355 23367680 4933 1992294400 134512640 135019032 4294956240 18446744073709551615 134538215 0 0 4096 0 0 0 0 17 0 0 0
/proc/20845/statm: 5705 4933 73 123 0 5580 0
Current children cumulated CPU time (s) 4780.19
Current children cumulated vsize (KiB) 22820

[startup+4842.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20856
/proc/meminfo: memFree=1297368/2055920 swapFree=4192956/4192956
[pid=20845] ppid=20843 vsize=22820 CPUtime=4840.16
/proc/20845/stat : 20845 (march_ks) R 20843 20845 20704 0 -1 4194304 11963 0 0 0 484006 10 0 0 25 0 1 0 33408355 23367680 4938 1992294400 134512640 135019032 4294956240 18446744073709551615 134538215 0 0 4096 0 0 0 0 17 0 0 0
/proc/20845/statm: 5705 4938 73 123 0 5580 0
Current children cumulated CPU time (s) 4840.16
Current children cumulated vsize (KiB) 22820

[startup+4902.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20856
/proc/meminfo: memFree=1297368/2055920 swapFree=4192956/4192956
[pid=20845] ppid=20843 vsize=22820 CPUtime=4900.13
/proc/20845/stat : 20845 (march_ks) R 20843 20845 20704 0 -1 4194304 11968 0 0 0 490003 10 0 0 25 0 1 0 33408355 23367680 4943 1992294400 134512640 135019032 4294956240 18446744073709551615 134538142 0 0 4096 0 0 0 0 17 0 0 0
/proc/20845/statm: 5705 4943 73 123 0 5580 0
Current children cumulated CPU time (s) 4900.13
Current children cumulated vsize (KiB) 22820

[startup+4962.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20856
/proc/meminfo: memFree=1297368/2055920 swapFree=4192956/4192956
[pid=20845] ppid=20843 vsize=22948 CPUtime=4960.11
/proc/20845/stat : 20845 (march_ks) R 20843 20845 20704 0 -1 4194304 11971 0 0 0 496001 10 0 0 25 0 1 0 33408355 23498752 4946 1992294400 134512640 135019032 4294956240 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 0 0 0
/proc/20845/statm: 5737 4946 73 123 0 5612 0
Current children cumulated CPU time (s) 4960.11
Current children cumulated vsize (KiB) 22948



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20856
/proc/meminfo: memFree=1297368/2055920 swapFree=4192956/4192956
[pid=20845] ppid=20843 vsize=22948 CPUtime=5000.1
/proc/20845/stat : 20845 (march_ks) R 20843 20845 20704 0 -1 4194304 11974 0 0 0 500000 10 0 0 25 0 1 0 33408355 23498752 4949 1992294400 134512640 135019032 4294956240 18446744073709551615 134538186 0 0 4096 0 0 0 0 17 0 0 0
/proc/20845/statm: 5737 4949 73 123 0 5612 0
Current children cumulated CPU time (s) 5000.1
Current children cumulated vsize (KiB) 22948

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

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

[startup+5002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20856
/proc/meminfo: memFree=1297368/2055920 swapFree=4192956/4192956
[pid=20845] ppid=20843 vsize=22948 CPUtime=5000.1
/proc/20845/stat : 20845 (march_ks) R 20843 20845 20704 0 -1 4194304 11974 0 0 0 500000 10 0 0 25 0 1 0 33408355 23498752 4949 1992294400 134512640 135019032 4294956240 18446744073709551615 134538186 0 0 4096 0 0 0 0 17 0 0 0
/proc/20845/statm: 5737 4949 73 123 0 5612 0
Current children cumulated CPU time (s) 5000.1
Current children cumulated vsize (KiB) 22948

Child ended because it received signal 15 (SIGTERM)
Real time (s): 5002.31
CPU time (s): 5000.11
CPU user time (s): 5000
CPU system time (s): 0.107983
CPU usage (%): 99.956
Max. virtual memory (cumulated for all children) (KiB): 22948

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 5000
system time used= 0.107983
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 11974
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= 10458

runsolver used 4.84726 second user time and 13.353 second system time

The end

Launcher Data 

Begin job on node50 at 2009-04-18 13:23:23
IDJOB=1626267
IDBENCH=70368
IDSOLVER=582
FILE ID=node50/1626267-1240053803
PBS_JOBID= 9157503
Free space on /tmp= 66416 MiB

SOLVER NAME= SAT07 reference solver: March KS 2007-02-08
BENCH NAME= SAT09/RANDOM/LARGE/3SAT/UNKNOWN/12000/unif-k3-r4.2-v12000-c50400-S221596758-009.cnf
COMMAND LINE= HOME/march_ks BENCHNAME            
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1626267-1240053803/watcher-1626267-1240053803 -o /tmp/evaluation-result-1626267-1240053803/solver-1626267-1240053803 -C 5000 -W 6000 -M 1800 --output-limit 1,15  HOME/march_ks HOME/instance-1626267-1240053803.cnf            

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

MD5SUM BENCH= 4e7f5c25a1af5225c3ae5cd2b08760df
RANDOM SEED=1164218159

node50.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		: 3000.216
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		: 3000.216
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:       1318080 kB
Buffers:         78436 kB
Cached:         587828 kB
SwapCached:          0 kB
Active:         207176 kB
Inactive:       473032 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1318080 kB
SwapTotal:     4192956 kB
SwapFree:      4192956 kB
Dirty:            3784 kB
Writeback:           0 kB
Mapped:          23716 kB
Slab:            43648 kB
Committed_AS:   177308 kB
PageTables:       1448 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= 66412 MiB
End job on node50 at 2009-04-18 14:46:47