Trace number 1626231

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) 5000.07 5001.71

General information on the benchmark

NameRANDOM/LARGE/3SAT/UNKNOWN/16000/
unif-k3-r4.2-v16000-c67200-S2082290699-014.cnf
MD5SUMbc18b3dcb5640a3085870d083d959b05
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark152.631
Satisfiable
(Un)Satisfiability was proved
Number of variables16000
Number of clauses67200
Sum of the clauses size201600
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 367200
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data 

1.10/1.18	c main():: ***                                   [ march satisfiability solver ]                                   ***
1.10/1.18	c main()::  **            Copyright (C) 2001-2004 M. Dufour, M. Heule, J. van Zwieten and H. van Maaren            **
1.10/1.18	c main()::   * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
1.10/1.18	c main()::
1.10/1.18	c initFormula():: searching for DIMACS p-line....
1.10/1.18	c initFormula():: the DIMACS p-line indicates a CNF of 16000 variables and 67200 clauses.
1.10/1.18	c parseCNF():: parsing....
1.10/1.18	c parseCNF():: the CNF contains 0 unary clauses.
1.10/1.18	c runParser():: parsing was successful, warming up engines...
1.10/1.18	c simplify_formula():: removed 0 tautological, 311 satisfied and 0 duplicate clauses
1.10/1.18	c preprocessing fase I completed:: there are now 15950 free variables and 66889 clauses.
1.10/1.18	c stat :: sign balance is biased by 0.484
1.10/1.18	c shorten_equivalence(): average equivalence length reduced from nan to nan
1.10/1.18	c using 3-SAT heuristics (occurence based diff)
1.10/1.18	c longest clause has size 3
1.10/1.18	c simplify_formula():: removed 0 tautological, 0 satisfied and 153 duplicate clauses
1.10/1.18	c resolvent_look() :: found 67 resolvents
1.10/1.18	c lessRedundantTransformation():: nothing to be done.
1.10/1.18	c transformTo3SAT():: you gave me 16000 variables and 66956 clauses.
1.10/1.18	c transformTo3SAT():: by the way, the maximal clause length before transformation was 3.
1.10/1.18	c transformTo3SAT():: I will add 0 variables and 0 clauses!
1.10/1.18	c transformTo3SAT():: the transformation yielded 16000 variabels and 66956 clauses.
1.10/1.18	c main():: clause / variable ratio: ( 66956 / 16000 ) = 4.18
1.10/1.18	c longest clause has size 3
1.10/1.18	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
1.10/1.18	c dynamic_preselect_setsize :: off
1.10/1.18	c suggested doublelook initial :: 0
1.10/1.18	c main():: all systems go!
1.10/1.18	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| 0 NC: 1236 JD: 1083
43.78/43.85	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-1626231-1240039240/watcher-1626231-1240039240 -o /tmp/evaluation-result-1626231-1240039240/solver-1626231-1240039240 -C 5000 -W 6000 -M 1800 --output-limit 1,15 HOME/march_ks HOME/instance-1626231-1240039240.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 20670
/proc/meminfo: memFree=1319584/2055920 swapFree=4192956/4192956
[pid=20670] ppid=20668 vsize=2372 CPUtime=0
/proc/20670/stat : 20670 (march_ks) R 20668 20670 20475 0 -1 4194304 438 0 0 0 0 0 0 0 18 0 1 0 31952085 2428928 424 1992294400 134512640 135019032 4294956240 18446744073709551615 134684029 0 0 4096 0 0 0 0 17 0 0 0
/proc/20670/statm: 593 425 47 123 0 468 0

[startup+0.0533929 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 20670
/proc/meminfo: memFree=1319584/2055920 swapFree=4192956/4192956
[pid=20670] ppid=20668 vsize=3032 CPUtime=0.05
/proc/20670/stat : 20670 (march_ks) R 20668 20670 20475 0 -1 4194304 621 0 0 0 5 0 0 0 18 0 1 0 31952085 3104768 607 1992294400 134512640 135019032 4294956240 18446744073709551615 134662703 0 0 4096 0 0 0 0 17 0 0 0
/proc/20670/statm: 758 607 47 123 0 633 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 3032

[startup+0.101396 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 20670
/proc/meminfo: memFree=1319584/2055920 swapFree=4192956/4192956
[pid=20670] ppid=20668 vsize=8052 CPUtime=0.09
/proc/20670/stat : 20670 (march_ks) R 20668 20670 20475 0 -1 4194304 1386 0 0 0 9 0 0 0 18 0 1 0 31952085 8245248 1371 1992294400 134512640 135019032 4294956240 18446744073709551615 134662703 0 0 4096 0 0 0 0 17 0 0 0
/proc/20670/statm: 2013 1375 48 123 0 1888 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 8052

[startup+0.301414 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 20670
/proc/meminfo: memFree=1319584/2055920 swapFree=4192956/4192956
[pid=20670] ppid=20668 vsize=7344 CPUtime=0.29
/proc/20670/stat : 20670 (march_ks) R 20668 20670 20475 0 -1 4194304 3243 0 0 0 28 1 0 0 19 0 1 0 31952085 7520256 1191 1992294400 134512640 135019032 4294956240 18446744073709551615 134628825 0 0 4096 0 0 0 0 17 0 0 0
/proc/20670/statm: 1836 1191 52 123 0 1711 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 7344

[startup+0.701448 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 20670
/proc/meminfo: memFree=1319584/2055920 swapFree=4192956/4192956
[pid=20670] ppid=20668 vsize=7752 CPUtime=0.69
/proc/20670/stat : 20670 (march_ks) R 20668 20670 20475 0 -1 4194304 7634 0 0 0 67 2 0 0 23 0 1 0 31952085 7938048 1322 1992294400 134512640 135019032 4294956240 18446744073709551615 134554576 0 0 4096 0 0 0 0 17 0 0 0
/proc/20670/statm: 1938 1322 63 123 0 1813 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 7752

[startup+1.50152 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20671
/proc/meminfo: memFree=1308376/2055920 swapFree=4192956/4192956
[pid=20670] ppid=20668 vsize=20256 CPUtime=1.49
/proc/20670/stat : 20670 (march_ks) R 20668 20670 20475 0 -1 4194304 15021 0 0 0 144 5 0 0 25 0 1 0 31952085 20742144 4237 1992294400 134512640 135019032 4294956240 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 0 0 0
/proc/20670/statm: 5064 4237 73 123 0 4939 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 20256

[startup+3.10166 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20671
/proc/meminfo: memFree=1302680/2055920 swapFree=4192956/4192956
[pid=20670] ppid=20668 vsize=20424 CPUtime=3.09
/proc/20670/stat : 20670 (march_ks) R 20668 20670 20475 0 -1 4194304 15049 0 0 0 304 5 0 0 25 0 1 0 31952085 20914176 4265 1992294400 134512640 135019032 4294956240 18446744073709551615 134548924 0 0 4096 0 0 0 0 17 0 0 0
/proc/20670/statm: 5106 4265 73 123 0 4981 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 20424

[startup+6.30194 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20671
/proc/meminfo: memFree=1302296/2055920 swapFree=4192956/4192956
[pid=20670] ppid=20668 vsize=20704 CPUtime=6.29
/proc/20670/stat : 20670 (march_ks) R 20668 20670 20475 0 -1 4194304 15112 0 0 0 624 5 0 0 25 0 1 0 31952085 21200896 4328 1992294400 134512640 135019032 4294956240 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 0 0 0
/proc/20670/statm: 5176 4328 73 123 0 5051 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 20704

[startup+12.7015 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20671
/proc/meminfo: memFree=1301792/2055920 swapFree=4192956/4192956
[pid=20670] ppid=20668 vsize=21504 CPUtime=12.68
/proc/20670/stat : 20670 (march_ks) R 20668 20670 20475 0 -1 4194304 15282 0 0 0 1263 5 0 0 25 0 1 0 31952085 22020096 4498 1992294400 134512640 135019032 4294956240 18446744073709551615 134542770 0 0 4096 0 0 0 0 17 0 0 0
/proc/20670/statm: 5376 4498 73 123 0 5251 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 21504

[startup+25.5016 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20671
/proc/meminfo: memFree=1300192/2055920 swapFree=4192956/4192956
[pid=20670] ppid=20668 vsize=23188 CPUtime=25.49
/proc/20670/stat : 20670 (march_ks) R 20668 20670 20475 0 -1 4194304 15652 0 0 0 2543 6 0 0 25 0 1 0 31952085 23744512 4868 1992294400 134512640 135019032 4294956240 18446744073709551615 134526537 0 0 4096 0 0 0 0 17 0 0 0
/proc/20670/statm: 5797 4868 73 123 0 5672 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 23188

[startup+51.1019 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20671
/proc/meminfo: memFree=1299680/2055920 swapFree=4192956/4192956
[pid=20670] ppid=20668 vsize=23720 CPUtime=51.07
/proc/20670/stat : 20670 (march_ks) R 20668 20670 20475 0 -1 4194304 15792 0 0 0 5101 6 0 0 25 0 1 0 31952085 24289280 4998 1992294400 134512640 135019032 4294956240 18446744073709551615 134564829 0 0 4096 0 0 0 0 17 0 0 0
/proc/20670/statm: 5930 4998 73 123 0 5805 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 23720

[startup+102.305 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20671
/proc/meminfo: memFree=1298720/2055920 swapFree=4192956/4192956
[pid=20670] ppid=20668 vsize=24760 CPUtime=102.27
/proc/20670/stat : 20670 (march_ks) R 20668 20670 20475 0 -1 4194304 16035 0 0 0 10220 7 0 0 25 0 1 0 31952085 25354240 5241 1992294400 134512640 135019032 4294956240 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 0 0 0
/proc/20670/statm: 6190 5241 73 123 0 6065 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 24760

[startup+162.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20671
/proc/meminfo: memFree=1298144/2055920 swapFree=4192956/4192956
[pid=20670] ppid=20668 vsize=25268 CPUtime=162.25
/proc/20670/stat : 20670 (march_ks) R 20668 20670 20475 0 -1 4194304 16164 0 0 0 16218 7 0 0 25 0 1 0 31952085 25874432 5370 1992294400 134512640 135019032 4294956240 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 0 0 0
/proc/20670/statm: 6317 5370 73 123 0 6192 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 25268

[startup+222.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20671
/proc/meminfo: memFree=1297888/2055920 swapFree=4192956/4192956
[pid=20670] ppid=20668 vsize=25516 CPUtime=222.23
/proc/20670/stat : 20670 (march_ks) R 20668 20670 20475 0 -1 4194304 16236 0 0 0 22216 7 0 0 25 0 1 0 31952085 26128384 5442 1992294400 134512640 135019032 4294956240 18446744073709551615 134542363 0 0 4096 0 0 0 0 17 0 0 0
/proc/20670/statm: 6379 5442 73 123 0 6254 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 25516

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20671
/proc/meminfo: memFree=1297696/2055920 swapFree=4192956/4192956
[pid=20670] ppid=20668 vsize=25640 CPUtime=282.21
/proc/20670/stat : 20670 (march_ks) R 20668 20670 20475 0 -1 4194304 16284 0 0 0 28214 7 0 0 25 0 1 0 31952085 26255360 5490 1992294400 134512640 135019032 4294956240 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 0 0 0
/proc/20670/statm: 6410 5490 73 123 0 6285 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 25640

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20671
/proc/meminfo: memFree=1297504/2055920 swapFree=4192956/4192956
[pid=20670] ppid=20668 vsize=25888 CPUtime=342.19
/proc/20670/stat : 20670 (march_ks) R 20668 20670 20475 0 -1 4194304 16330 0 0 0 34212 7 0 0 25 0 1 0 31952085 26509312 5536 1992294400 134512640 135019032 4294956240 18446744073709551615 134542945 0 0 4096 0 0 0 0 17 0 0 0
/proc/20670/statm: 6472 5536 73 123 0 6347 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 25888

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20671
/proc/meminfo: memFree=1297376/2055920 swapFree=4192956/4192956
[pid=20670] ppid=20668 vsize=26016 CPUtime=402.17
/proc/20670/stat : 20670 (march_ks) R 20668 20670 20475 0 -1 4194304 16361 0 0 0 40210 7 0 0 25 0 1 0 31952085 26640384 5567 1992294400 134512640 135019032 4294956240 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 0 0 0
/proc/20670/statm: 6504 5567 73 123 0 6379 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 26016

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20671
/proc/meminfo: memFree=1297312/2055920 swapFree=4192956/4192956
[pid=20670] ppid=20668 vsize=26016 CPUtime=462.16
/proc/20670/stat : 20670 (march_ks) R 20668 20670 20475 0 -1 4194304 16387 0 0 0 46208 8 0 0 25 0 1 0 31952085 26640384 5593 1992294400 134512640 135019032 4294956240 18446744073709551615 134538094 0 0 4096 0 0 0 0 17 0 0 0
/proc/20670/statm: 6504 5593 73 123 0 6379 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 26016

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20671
/proc/meminfo: memFree=1297120/2055920 swapFree=4192956/4192956
[pid=20670] ppid=20668 vsize=26144 CPUtime=522.15
/proc/20670/stat : 20670 (march_ks) R 20668 20670 20475 0 -1 4194304 16417 0 0 0 52207 8 0 0 25 0 1 0 31952085 26771456 5623 1992294400 134512640 135019032 4294956240 18446744073709551615 134526471 0 0 4096 0 0 0 0 17 0 0 0
/proc/20670/statm: 6536 5623 73 123 0 6411 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 26144

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20671
/proc/meminfo: memFree=1297056/2055920 swapFree=4192956/4192956
[pid=20670] ppid=20668 vsize=26268 CPUtime=582.13
/proc/20670/stat : 20670 (march_ks) R 20668 20670 20475 0 -1 4194304 16440 0 0 0 58205 8 0 0 25 0 1 0 31952085 26898432 5646 1992294400 134512640 135019032 4294956240 18446744073709551615 134526454 0 0 4096 0 0 0 0 17 0 0 0
/proc/20670/statm: 6567 5646 73 123 0 6442 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 26268

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20671
/proc/meminfo: memFree=1296992/2055920 swapFree=4192956/4192956
[pid=20670] ppid=20668 vsize=26392 CPUtime=642.12
/proc/20670/stat : 20670 (march_ks) R 20668 20670 20475 0 -1 4194304 16460 0 0 0 64204 8 0 0 25 0 1 0 31952085 27025408 5666 1992294400 134512640 135019032 4294956240 18446744073709551615 134538215 0 0 4096 0 0 0 0 17 0 0 0
/proc/20670/statm: 6598 5666 73 123 0 6473 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 26392


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

[startup+4062.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20679
/proc/meminfo: memFree=1294688/2055920 swapFree=4192956/4192956
[pid=20670] ppid=20668 vsize=28376 CPUtime=4060.92
/proc/20670/stat : 20670 (march_ks) R 20668 20670 20475 0 -1 4194304 16964 0 0 0 406080 12 0 0 25 0 1 0 31952085 29057024 6170 1992294400 134512640 135019032 4294956240 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 0 0 0
/proc/20670/statm: 7094 6170 73 123 0 6969 0
Current children cumulated CPU time (s) 4060.92
Current children cumulated vsize (KiB) 28376

[startup+4122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20679
/proc/meminfo: memFree=1294688/2055920 swapFree=4192956/4192956
[pid=20670] ppid=20668 vsize=28376 CPUtime=4120.9
/proc/20670/stat : 20670 (march_ks) R 20668 20670 20475 0 -1 4194304 16970 0 0 0 412078 12 0 0 25 0 1 0 31952085 29057024 6176 1992294400 134512640 135019032 4294956240 18446744073709551615 134538215 0 0 4096 0 0 0 0 17 0 0 0
/proc/20670/statm: 7094 6176 73 123 0 6969 0
Current children cumulated CPU time (s) 4120.9
Current children cumulated vsize (KiB) 28376

[startup+4182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20679
/proc/meminfo: memFree=1294688/2055920 swapFree=4192956/4192956
[pid=20670] ppid=20668 vsize=28376 CPUtime=4180.88
/proc/20670/stat : 20670 (march_ks) R 20668 20670 20475 0 -1 4194304 16977 0 0 0 418076 12 0 0 25 0 1 0 31952085 29057024 6183 1992294400 134512640 135019032 4294956240 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 0 0 0
/proc/20670/statm: 7094 6183 73 123 0 6969 0
Current children cumulated CPU time (s) 4180.88
Current children cumulated vsize (KiB) 28376

[startup+4242.3 s]
/proc/loadavg: 1.04 1.01 1.00 2/65 20679
/proc/meminfo: memFree=1294688/2055920 swapFree=4192956/4192956
[pid=20670] ppid=20668 vsize=28376 CPUtime=4240.86
/proc/20670/stat : 20670 (march_ks) R 20668 20670 20475 0 -1 4194304 16981 0 0 0 424074 12 0 0 25 0 1 0 31952085 29057024 6187 1992294400 134512640 135019032 4294956240 18446744073709551615 134526435 0 0 4096 0 0 0 0 17 0 0 0
/proc/20670/statm: 7094 6187 73 123 0 6969 0
Current children cumulated CPU time (s) 4240.86
Current children cumulated vsize (KiB) 28376

[startup+4302.3 s]
/proc/loadavg: 1.13 1.04 1.01 2/65 20679
/proc/meminfo: memFree=1294688/2055920 swapFree=4192956/4192956
[pid=20670] ppid=20668 vsize=28500 CPUtime=4300.85
/proc/20670/stat : 20670 (march_ks) R 20668 20670 20475 0 -1 4194304 16986 0 0 0 430073 12 0 0 25 0 1 0 31952085 29184000 6192 1992294400 134512640 135019032 4294956240 18446744073709551615 134538149 0 0 4096 0 0 0 0 17 0 0 0
/proc/20670/statm: 7125 6192 73 123 0 7000 0
Current children cumulated CPU time (s) 4300.85
Current children cumulated vsize (KiB) 28500

[startup+4362.3 s]
/proc/loadavg: 1.05 1.03 1.00 2/65 20679
/proc/meminfo: memFree=1294688/2055920 swapFree=4192956/4192956
[pid=20670] ppid=20668 vsize=28504 CPUtime=4360.83
/proc/20670/stat : 20670 (march_ks) R 20668 20670 20475 0 -1 4194304 16991 0 0 0 436071 12 0 0 25 0 1 0 31952085 29188096 6197 1992294400 134512640 135019032 4294956240 18446744073709551615 134526435 0 0 4096 0 0 0 0 17 0 0 0
/proc/20670/statm: 7126 6197 73 123 0 7001 0
Current children cumulated CPU time (s) 4360.83
Current children cumulated vsize (KiB) 28504

[startup+4422.3 s]
/proc/loadavg: 1.02 1.02 1.00 2/65 20679
/proc/meminfo: memFree=1294624/2055920 swapFree=4192956/4192956
[pid=20670] ppid=20668 vsize=28504 CPUtime=4420.81
/proc/20670/stat : 20670 (march_ks) R 20668 20670 20475 0 -1 4194304 16998 0 0 0 442069 12 0 0 25 0 1 0 31952085 29188096 6204 1992294400 134512640 135019032 4294956240 18446744073709551615 134526533 0 0 4096 0 0 0 0 17 0 0 0
/proc/20670/statm: 7126 6204 73 123 0 7001 0
Current children cumulated CPU time (s) 4420.81
Current children cumulated vsize (KiB) 28504

[startup+4482.3 s]
/proc/loadavg: 1.00 1.02 1.00 2/65 20679
/proc/meminfo: memFree=1294624/2055920 swapFree=4192956/4192956
[pid=20670] ppid=20668 vsize=28504 CPUtime=4480.8
/proc/20670/stat : 20670 (march_ks) R 20668 20670 20475 0 -1 4194304 17003 0 0 0 448067 13 0 0 25 0 1 0 31952085 29188096 6209 1992294400 134512640 135019032 4294956240 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 0 0 0
/proc/20670/statm: 7126 6209 73 123 0 7001 0
Current children cumulated CPU time (s) 4480.8
Current children cumulated vsize (KiB) 28504

[startup+4542.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/65 20679
/proc/meminfo: memFree=1294624/2055920 swapFree=4192956/4192956
[pid=20670] ppid=20668 vsize=28504 CPUtime=4540.78
/proc/20670/stat : 20670 (march_ks) R 20668 20670 20475 0 -1 4194304 17008 0 0 0 454065 13 0 0 25 0 1 0 31952085 29188096 6214 1992294400 134512640 135019032 4294956240 18446744073709551615 134526435 0 0 4096 0 0 0 0 17 0 0 0
/proc/20670/statm: 7126 6214 73 123 0 7001 0
Current children cumulated CPU time (s) 4540.78
Current children cumulated vsize (KiB) 28504

[startup+4602.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/65 20681
/proc/meminfo: memFree=1294368/2055920 swapFree=4192956/4192956
[pid=20670] ppid=20668 vsize=28504 CPUtime=4600.77
/proc/20670/stat : 20670 (march_ks) R 20668 20670 20475 0 -1 4194304 17013 0 0 0 460064 13 0 0 25 0 1 0 31952085 29188096 6219 1992294400 134512640 135019032 4294956240 18446744073709551615 134542363 0 0 4096 0 0 0 0 17 0 0 0
/proc/20670/statm: 7126 6219 73 123 0 7001 0
Current children cumulated CPU time (s) 4600.77
Current children cumulated vsize (KiB) 28504

[startup+4662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20681
/proc/meminfo: memFree=1294368/2055920 swapFree=4192956/4192956
[pid=20670] ppid=20668 vsize=28504 CPUtime=4660.74
/proc/20670/stat : 20670 (march_ks) R 20668 20670 20475 0 -1 4194304 17016 0 0 0 466061 13 0 0 25 0 1 0 31952085 29188096 6222 1992294400 134512640 135019032 4294956240 18446744073709551615 134526463 0 0 4096 0 0 0 0 17 0 0 0
/proc/20670/statm: 7126 6222 73 123 0 7001 0
Current children cumulated CPU time (s) 4660.74
Current children cumulated vsize (KiB) 28504

[startup+4722.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20681
/proc/meminfo: memFree=1294368/2055920 swapFree=4192956/4192956
[pid=20670] ppid=20668 vsize=28632 CPUtime=4720.73
/proc/20670/stat : 20670 (march_ks) R 20668 20670 20475 0 -1 4194304 17021 0 0 0 472060 13 0 0 25 0 1 0 31952085 29319168 6227 1992294400 134512640 135019032 4294956240 18446744073709551615 134538142 0 0 4096 0 0 0 0 17 0 0 0
/proc/20670/statm: 7158 6227 73 123 0 7033 0
Current children cumulated CPU time (s) 4720.73
Current children cumulated vsize (KiB) 28632

[startup+4782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20681
/proc/meminfo: memFree=1294368/2055920 swapFree=4192956/4192956
[pid=20670] ppid=20668 vsize=28632 CPUtime=4780.71
/proc/20670/stat : 20670 (march_ks) R 20668 20670 20475 0 -1 4194304 17025 0 0 0 478058 13 0 0 25 0 1 0 31952085 29319168 6231 1992294400 134512640 135019032 4294956240 18446744073709551615 134526454 0 0 4096 0 0 0 0 17 0 0 0
/proc/20670/statm: 7158 6231 73 123 0 7033 0
Current children cumulated CPU time (s) 4780.71
Current children cumulated vsize (KiB) 28632

[startup+4842.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20681
/proc/meminfo: memFree=1294368/2055920 swapFree=4192956/4192956
[pid=20670] ppid=20668 vsize=28632 CPUtime=4840.69
/proc/20670/stat : 20670 (march_ks) R 20668 20670 20475 0 -1 4194304 17029 0 0 0 484056 13 0 0 25 0 1 0 31952085 29319168 6235 1992294400 134512640 135019032 4294956240 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 0 0 0
/proc/20670/statm: 7158 6235 73 123 0 7033 0
Current children cumulated CPU time (s) 4840.69
Current children cumulated vsize (KiB) 28632

[startup+4902.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20681
/proc/meminfo: memFree=1294368/2055920 swapFree=4192956/4192956
[pid=20670] ppid=20668 vsize=28632 CPUtime=4900.68
/proc/20670/stat : 20670 (march_ks) R 20668 20670 20475 0 -1 4194304 17033 0 0 0 490055 13 0 0 25 0 1 0 31952085 29319168 6239 1992294400 134512640 135019032 4294956240 18446744073709551615 134526533 0 0 4096 0 0 0 0 17 0 0 0
/proc/20670/statm: 7158 6239 73 123 0 7033 0
Current children cumulated CPU time (s) 4900.68
Current children cumulated vsize (KiB) 28632

[startup+4962.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20681
/proc/meminfo: memFree=1294368/2055920 swapFree=4192956/4192956
[pid=20670] ppid=20668 vsize=28632 CPUtime=4960.66
/proc/20670/stat : 20670 (march_ks) R 20668 20670 20475 0 -1 4194304 17036 0 0 0 496053 13 0 0 25 0 1 0 31952085 29319168 6242 1992294400 134512640 135019032 4294956240 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 0 0 0
/proc/20670/statm: 7158 6242 73 123 0 7033 0
Current children cumulated CPU time (s) 4960.66
Current children cumulated vsize (KiB) 28632



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5001.71 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20681
/proc/meminfo: memFree=1294368/2055920 swapFree=4192956/4192956
[pid=20670] ppid=20668 vsize=28632 CPUtime=5000.05
/proc/20670/stat : 20670 (march_ks) R 20668 20670 20475 0 -1 4194304 17039 0 0 0 499992 13 0 0 25 0 1 0 31952085 29319168 6245 1992294400 134512640 135019032 4294956240 18446744073709551615 134538162 0 0 4096 0 0 0 0 17 0 0 0
/proc/20670/statm: 7158 6245 73 123 0 7033 0
Current children cumulated CPU time (s) 5000.05
Current children cumulated vsize (KiB) 28632

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

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

[startup+5001.71 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20681
/proc/meminfo: memFree=1294368/2055920 swapFree=4192956/4192956
[pid=20670] ppid=20668 vsize=28632 CPUtime=5000.05
/proc/20670/stat : 20670 (march_ks) R 20668 20670 20475 0 -1 4194304 17039 0 0 0 499992 13 0 0 25 0 1 0 31952085 29319168 6245 1992294400 134512640 135019032 4294956240 18446744073709551615 134538162 0 0 4096 0 0 0 0 17 0 0 0
/proc/20670/statm: 7158 6245 73 123 0 7033 0
Current children cumulated CPU time (s) 5000.05
Current children cumulated vsize (KiB) 28632

Child ended because it received signal 15 (SIGTERM)
Real time (s): 5001.71
CPU time (s): 5000.07
CPU user time (s): 4999.93
CPU system time (s): 0.142978
CPU usage (%): 99.9672
Max. virtual memory (cumulated for all children) (KiB): 28632

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4999.93
system time used= 0.142978
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 17039
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= 5646

runsolver used 4.5823 second user time and 13.6169 second system time

The end

Launcher Data 

Begin job on node50 at 2009-04-18 09:20:40
IDJOB=1626231
IDBENCH=70350
IDSOLVER=582
FILE ID=node50/1626231-1240039240
PBS_JOBID= 9157459
Free space on /tmp= 66412 MiB

SOLVER NAME= SAT07 reference solver: March KS 2007-02-08
BENCH NAME= SAT09/RANDOM/LARGE/3SAT/UNKNOWN/16000/unif-k3-r4.2-v16000-c67200-S2082290699-014.cnf
COMMAND LINE= HOME/march_ks BENCHNAME            
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1626231-1240039240/watcher-1626231-1240039240 -o /tmp/evaluation-result-1626231-1240039240/solver-1626231-1240039240 -C 5000 -W 6000 -M 1800 --output-limit 1,15  HOME/march_ks HOME/instance-1626231-1240039240.cnf            

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

MD5SUM BENCH= bc18b3dcb5640a3085870d083d959b05
RANDOM SEED=271656230

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:       1320072 kB
Buffers:         77432 kB
Cached:         586860 kB
SwapCached:          0 kB
Active:         204192 kB
Inactive:       474032 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1320072 kB
SwapTotal:     4192956 kB
SwapFree:      4192956 kB
Dirty:            4132 kB
Writeback:           0 kB
Mapped:          23720 kB
Slab:            43588 kB
Committed_AS:   177136 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= 66412 MiB
End job on node50 at 2009-04-18 10:44:04