./Ultimate.py --spec ../sv-benchmarks/c/properties/termination.prp --file ../sv-benchmarks/c/product-lines/email_spec8_product15.cil.c --full-output --architecture 32bit


--------------------------------------------------------------------------------


Checking for termination
Using default analysis
Version 678e0110
Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerTermination.xml -i ../sv-benchmarks/c/product-lines/email_spec8_product15.cil.c -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Termination-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(F end) )

 --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 1676662e6fa651c2f8e89402cafbe6b5f5c7c3c3
......................................................................................................................................................................................................................................................................................................................................................................................
Execution finished normally
Writing output log to file Ultimate.log
Result:
TRUE
--- Real Ultimate output ---
This is Ultimate 0.1.24-678e011
[2019-11-19 22:26:59,973 INFO  L177        SettingsManager]: Resetting all preferences to default values...
[2019-11-19 22:26:59,975 INFO  L181        SettingsManager]: Resetting UltimateCore preferences to default values
[2019-11-19 22:26:59,987 INFO  L184        SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring...
[2019-11-19 22:26:59,987 INFO  L181        SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2019-11-19 22:26:59,989 INFO  L181        SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2019-11-19 22:26:59,990 INFO  L181        SettingsManager]: Resetting Abstract Interpretation preferences to default values
[2019-11-19 22:26:59,992 INFO  L181        SettingsManager]: Resetting LassoRanker preferences to default values
[2019-11-19 22:26:59,994 INFO  L181        SettingsManager]: Resetting Reaching Definitions preferences to default values
[2019-11-19 22:26:59,995 INFO  L181        SettingsManager]: Resetting SyntaxChecker preferences to default values
[2019-11-19 22:26:59,996 INFO  L181        SettingsManager]: Resetting Sifa preferences to default values
[2019-11-19 22:27:00,000 INFO  L184        SettingsManager]: Büchi Program Product provides no preferences, ignoring...
[2019-11-19 22:27:00,000 INFO  L181        SettingsManager]: Resetting LTL2Aut preferences to default values
[2019-11-19 22:27:00,001 INFO  L181        SettingsManager]: Resetting PEA to Boogie preferences to default values
[2019-11-19 22:27:00,004 INFO  L181        SettingsManager]: Resetting BlockEncodingV2 preferences to default values
[2019-11-19 22:27:00,005 INFO  L181        SettingsManager]: Resetting ChcToBoogie preferences to default values
[2019-11-19 22:27:00,008 INFO  L181        SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2019-11-19 22:27:00,010 INFO  L181        SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2019-11-19 22:27:00,013 INFO  L181        SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2019-11-19 22:27:00,016 INFO  L181        SettingsManager]: Resetting CodeCheck preferences to default values
[2019-11-19 22:27:00,019 INFO  L181        SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2019-11-19 22:27:00,022 INFO  L181        SettingsManager]: Resetting RCFGBuilder preferences to default values
[2019-11-19 22:27:00,024 INFO  L181        SettingsManager]: Resetting Referee preferences to default values
[2019-11-19 22:27:00,026 INFO  L181        SettingsManager]: Resetting TraceAbstraction preferences to default values
[2019-11-19 22:27:00,029 INFO  L184        SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
[2019-11-19 22:27:00,030 INFO  L184        SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring...
[2019-11-19 22:27:00,030 INFO  L181        SettingsManager]: Resetting TreeAutomizer preferences to default values
[2019-11-19 22:27:00,031 INFO  L181        SettingsManager]: Resetting IcfgToChc preferences to default values
[2019-11-19 22:27:00,032 INFO  L181        SettingsManager]: Resetting IcfgTransformer preferences to default values
[2019-11-19 22:27:00,034 INFO  L184        SettingsManager]: ReqToTest provides no preferences, ignoring...
[2019-11-19 22:27:00,035 INFO  L181        SettingsManager]: Resetting Boogie Printer preferences to default values
[2019-11-19 22:27:00,036 INFO  L181        SettingsManager]: Resetting ChcSmtPrinter preferences to default values
[2019-11-19 22:27:00,036 INFO  L181        SettingsManager]: Resetting ReqPrinter preferences to default values
[2019-11-19 22:27:00,037 INFO  L181        SettingsManager]: Resetting Witness Printer preferences to default values
[2019-11-19 22:27:00,039 INFO  L184        SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring...
[2019-11-19 22:27:00,040 INFO  L181        SettingsManager]: Resetting CDTParser preferences to default values
[2019-11-19 22:27:00,041 INFO  L184        SettingsManager]: AutomataScriptParser provides no preferences, ignoring...
[2019-11-19 22:27:00,041 INFO  L184        SettingsManager]: ReqParser provides no preferences, ignoring...
[2019-11-19 22:27:00,041 INFO  L181        SettingsManager]: Resetting SmtParser preferences to default values
[2019-11-19 22:27:00,043 INFO  L181        SettingsManager]: Resetting Witness Parser preferences to default values
[2019-11-19 22:27:00,044 INFO  L188        SettingsManager]: Finished resetting all preferences to default values...
[2019-11-19 22:27:00,045 INFO  L101        SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Termination-32bit-Automizer_Default.epf
[2019-11-19 22:27:00,085 INFO  L113        SettingsManager]: Loading preferences was successful
[2019-11-19 22:27:00,086 INFO  L115        SettingsManager]: Preferences different from defaults after loading the file:
[2019-11-19 22:27:00,087 INFO  L136        SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2019-11-19 22:27:00,090 INFO  L138        SettingsManager]:  * Create parallel compositions if possible=false
[2019-11-19 22:27:00,090 INFO  L138        SettingsManager]:  * Use SBE=true
[2019-11-19 22:27:00,090 INFO  L136        SettingsManager]: Preferences of BuchiAutomizer differ from their defaults:
[2019-11-19 22:27:00,091 INFO  L138        SettingsManager]:  * NCSB implementation=INTSET_LAZY3
[2019-11-19 22:27:00,091 INFO  L138        SettingsManager]:  * Use old map elimination=false
[2019-11-19 22:27:00,091 INFO  L138        SettingsManager]:  * Use external solver (rank synthesis)=false
[2019-11-19 22:27:00,091 INFO  L138        SettingsManager]:  * Use only trivial implications for array writes=true
[2019-11-19 22:27:00,092 INFO  L138        SettingsManager]:  * Rank analysis=LINEAR_WITH_GUESSES
[2019-11-19 22:27:00,092 INFO  L136        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2019-11-19 22:27:00,092 INFO  L138        SettingsManager]:  * sizeof long=4
[2019-11-19 22:27:00,092 INFO  L138        SettingsManager]:  * Check unreachability of error function in SV-COMP mode=false
[2019-11-19 22:27:00,093 INFO  L138        SettingsManager]:  * Overapproximate operations on floating types=true
[2019-11-19 22:27:00,094 INFO  L138        SettingsManager]:  * sizeof POINTER=4
[2019-11-19 22:27:00,095 INFO  L138        SettingsManager]:  * Check division by zero=IGNORE
[2019-11-19 22:27:00,095 INFO  L138        SettingsManager]:  * Pointer to allocated memory at dereference=ASSUME
[2019-11-19 22:27:00,095 INFO  L138        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=ASSUME
[2019-11-19 22:27:00,095 INFO  L138        SettingsManager]:  * Check array bounds for arrays that are off heap=ASSUME
[2019-11-19 22:27:00,096 INFO  L138        SettingsManager]:  * sizeof long double=12
[2019-11-19 22:27:00,096 INFO  L138        SettingsManager]:  * Check if freed pointer was valid=false
[2019-11-19 22:27:00,096 INFO  L138        SettingsManager]:  * Assume nondeterminstic values are in range=false
[2019-11-19 22:27:00,097 INFO  L138        SettingsManager]:  * Use constant arrays=true
[2019-11-19 22:27:00,097 INFO  L138        SettingsManager]:  * Pointer base address is valid at dereference=ASSUME
[2019-11-19 22:27:00,097 INFO  L136        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2019-11-19 22:27:00,098 INFO  L138        SettingsManager]:  * Size of a code block=SequenceOfStatements
[2019-11-19 22:27:00,098 INFO  L138        SettingsManager]:  * To the following directory=/home/matthias/ultimate/dump
[2019-11-19 22:27:00,099 INFO  L136        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2019-11-19 22:27:00,099 INFO  L138        SettingsManager]:  * Trace refinement strategy=CAMEL
[2019-11-19 22:27:00,099 INFO  L138        SettingsManager]:  * Dump automata to the following directory=/home/matthias/ultimate/dump/auto
[2019-11-19 22:27:00,101 INFO  L136        SettingsManager]: Preferences of IcfgTransformer differ from their defaults:
[2019-11-19 22:27:00,102 INFO  L138        SettingsManager]:  * TransformationType=MODULO_NEIGHBOR
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) )


Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1676662e6fa651c2f8e89402cafbe6b5f5c7c3c3
[2019-11-19 22:27:00,380 INFO  L81    nceAwareModelManager]: Repository-Root is: /tmp
[2019-11-19 22:27:00,393 INFO  L258   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2019-11-19 22:27:00,399 INFO  L214   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2019-11-19 22:27:00,400 INFO  L271        PluginConnector]: Initializing CDTParser...
[2019-11-19 22:27:00,401 INFO  L275        PluginConnector]: CDTParser initialized
[2019-11-19 22:27:00,402 INFO  L428   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/product-lines/email_spec8_product15.cil.c
[2019-11-19 22:27:00,471 INFO  L220              CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/159208224/2ce7872fdf464751b94f71041f23f825/FLAGd191aa9c5
[2019-11-19 22:27:01,091 INFO  L306              CDTParser]: Found 1 translation units.
[2019-11-19 22:27:01,092 INFO  L160              CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/email_spec8_product15.cil.c
[2019-11-19 22:27:01,120 INFO  L349              CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/159208224/2ce7872fdf464751b94f71041f23f825/FLAGd191aa9c5
[2019-11-19 22:27:01,304 INFO  L357              CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/159208224/2ce7872fdf464751b94f71041f23f825
[2019-11-19 22:27:01,308 INFO  L296   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2019-11-19 22:27:01,310 INFO  L131        ToolchainWalker]: Walking toolchain with 6 elements.
[2019-11-19 22:27:01,311 INFO  L113        PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2019-11-19 22:27:01,311 INFO  L271        PluginConnector]: Initializing CACSL2BoogieTranslator...
[2019-11-19 22:27:01,315 INFO  L275        PluginConnector]: CACSL2BoogieTranslator initialized
[2019-11-19 22:27:01,316 INFO  L185        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 10:27:01" (1/1) ...
[2019-11-19 22:27:01,318 INFO  L205        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@34474080 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:27:01, skipping insertion in model container
[2019-11-19 22:27:01,319 INFO  L185        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 10:27:01" (1/1) ...
[2019-11-19 22:27:01,326 INFO  L142         MainTranslator]: Starting translation in SV-COMP mode 
[2019-11-19 22:27:01,409 INFO  L173         MainTranslator]: Built tables and reachable declarations
[2019-11-19 22:27:02,145 INFO  L206          PostProcessor]: Analyzing one entry point: main
[2019-11-19 22:27:02,161 INFO  L188         MainTranslator]: Completed pre-run
[2019-11-19 22:27:02,279 INFO  L206          PostProcessor]: Analyzing one entry point: main
[2019-11-19 22:27:02,357 INFO  L192         MainTranslator]: Completed translation
[2019-11-19 22:27:02,358 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:27:02 WrapperNode
[2019-11-19 22:27:02,358 INFO  L132        PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2019-11-19 22:27:02,359 INFO  L113        PluginConnector]: ------------------------Boogie Procedure Inliner----------------------------
[2019-11-19 22:27:02,359 INFO  L271        PluginConnector]: Initializing Boogie Procedure Inliner...
[2019-11-19 22:27:02,359 INFO  L275        PluginConnector]: Boogie Procedure Inliner initialized
[2019-11-19 22:27:02,367 INFO  L185        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:27:02" (1/1) ...
[2019-11-19 22:27:02,408 INFO  L185        PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:27:02" (1/1) ...
[2019-11-19 22:27:02,528 INFO  L132        PluginConnector]: ------------------------ END Boogie Procedure Inliner----------------------------
[2019-11-19 22:27:02,528 INFO  L113        PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2019-11-19 22:27:02,529 INFO  L271        PluginConnector]: Initializing Boogie Preprocessor...
[2019-11-19 22:27:02,529 INFO  L275        PluginConnector]: Boogie Preprocessor initialized
[2019-11-19 22:27:02,544 INFO  L185        PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:27:02" (1/1) ...
[2019-11-19 22:27:02,545 INFO  L185        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:27:02" (1/1) ...
[2019-11-19 22:27:02,563 INFO  L185        PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:27:02" (1/1) ...
[2019-11-19 22:27:02,563 INFO  L185        PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:27:02" (1/1) ...
[2019-11-19 22:27:02,630 INFO  L185        PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:27:02" (1/1) ...
[2019-11-19 22:27:02,671 INFO  L185        PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:27:02" (1/1) ...
[2019-11-19 22:27:02,678 INFO  L185        PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:27:02" (1/1) ...
[2019-11-19 22:27:02,692 INFO  L132        PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2019-11-19 22:27:02,692 INFO  L113        PluginConnector]: ------------------------RCFGBuilder----------------------------
[2019-11-19 22:27:02,693 INFO  L271        PluginConnector]: Initializing RCFGBuilder...
[2019-11-19 22:27:02,693 INFO  L275        PluginConnector]: RCFGBuilder initialized
[2019-11-19 22:27:02,694 INFO  L185        PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:27:02" (1/1) ...
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2019-11-19 22:27:02,806 INFO  L130     BoogieDeclarations]: Found specification of procedure puts
[2019-11-19 22:27:02,807 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack
[2019-11-19 22:27:02,807 INFO  L130     BoogieDeclarations]: Found specification of procedure write~init~int
[2019-11-19 22:27:02,807 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2019-11-19 22:27:02,808 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2019-11-19 22:27:04,867 INFO  L280             CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2019-11-19 22:27:04,867 INFO  L285             CfgBuilder]: Removed 259 assume(true) statements.
[2019-11-19 22:27:04,869 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 10:27:04 BoogieIcfgContainer
[2019-11-19 22:27:04,869 INFO  L132        PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2019-11-19 22:27:04,870 INFO  L113        PluginConnector]: ------------------------BuchiAutomizer----------------------------
[2019-11-19 22:27:04,870 INFO  L271        PluginConnector]: Initializing BuchiAutomizer...
[2019-11-19 22:27:04,874 INFO  L275        PluginConnector]: BuchiAutomizer initialized
[2019-11-19 22:27:04,875 INFO  L99          BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis
[2019-11-19 22:27:04,875 INFO  L185        PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 19.11 10:27:01" (1/3) ...
[2019-11-19 22:27:04,877 INFO  L205        PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@59ae6245 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 19.11 10:27:04, skipping insertion in model container
[2019-11-19 22:27:04,877 INFO  L99          BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis
[2019-11-19 22:27:04,877 INFO  L185        PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:27:02" (2/3) ...
[2019-11-19 22:27:04,878 INFO  L205        PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@59ae6245 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 19.11 10:27:04, skipping insertion in model container
[2019-11-19 22:27:04,878 INFO  L99          BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis
[2019-11-19 22:27:04,878 INFO  L185        PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 10:27:04" (3/3) ...
[2019-11-19 22:27:04,881 INFO  L371   chiAutomizerObserver]: Analyzing ICFG email_spec8_product15.cil.c
[2019-11-19 22:27:04,935 INFO  L356         BuchiCegarLoop]: Interprodecural is true
[2019-11-19 22:27:04,936 INFO  L357         BuchiCegarLoop]: Hoare is false
[2019-11-19 22:27:04,936 INFO  L358         BuchiCegarLoop]: Compute interpolants for ForwardPredicates
[2019-11-19 22:27:04,937 INFO  L359         BuchiCegarLoop]: Backedges is STRAIGHT_LINE
[2019-11-19 22:27:04,937 INFO  L360         BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION
[2019-11-19 22:27:04,937 INFO  L361         BuchiCegarLoop]: Difference is false
[2019-11-19 22:27:04,937 INFO  L362         BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA
[2019-11-19 22:27:04,937 INFO  L365         BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop========
[2019-11-19 22:27:04,979 INFO  L72            BuchiIsEmpty]: Start buchiIsEmpty. Operand 409 states.
[2019-11-19 22:27:05,043 INFO  L131   ngComponentsAnalysis]: Automaton has 1 accepting balls. 212
[2019-11-19 22:27:05,045 INFO  L87            BuchiIsEmpty]: Finished buchiIsEmpty Result is false
[2019-11-19 22:27:05,046 INFO  L119           BuchiIsEmpty]: Starting construction of run
[2019-11-19 22:27:05,059 INFO  L849         BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2019-11-19 22:27:05,059 INFO  L850         BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1]
[2019-11-19 22:27:05,060 INFO  L424         BuchiCegarLoop]: ======== Iteration 1============
[2019-11-19 22:27:05,060 INFO  L72            BuchiIsEmpty]: Start buchiIsEmpty. Operand 409 states.
[2019-11-19 22:27:05,077 INFO  L131   ngComponentsAnalysis]: Automaton has 1 accepting balls. 212
[2019-11-19 22:27:05,078 INFO  L87            BuchiIsEmpty]: Finished buchiIsEmpty Result is false
[2019-11-19 22:27:05,078 INFO  L119           BuchiIsEmpty]: Starting construction of run
[2019-11-19 22:27:05,087 INFO  L849         BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2019-11-19 22:27:05,087 INFO  L850         BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1]
[2019-11-19 22:27:05,101 INFO  L794   eck$LassoCheckResult]: Stem: 280#ULTIMATE.startENTRYtrue #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;~__ste_Email_counter~0 := 0;~__ste_email_id0~0 := 0;~__ste_email_id1~0 := 0;~__ste_email_from0~0 := 0;~__ste_email_from1~0 := 0;~__ste_email_to0~0 := 0;~__ste_email_to1~0 := 0;~__ste_email_subject0~0.base, ~__ste_email_subject0~0.offset := 0, 0;~__ste_email_subject1~0.base, ~__ste_email_subject1~0.offset := 0, 0;~__ste_email_body0~0.base, ~__ste_email_body0~0.offset := 0, 0;~__ste_email_body1~0.base, ~__ste_email_body1~0.offset := 0, 0;~__ste_email_isEncrypted0~0 := 0;~__ste_email_isEncrypted1~0 := 0;~__ste_email_encryptionKey0~0 := 0;~__ste_email_encryptionKey1~0 := 0;~__ste_email_isSigned0~0 := 0;~__ste_email_isSigned1~0 := 0;~__ste_email_signKey0~0 := 0;~__ste_email_signKey1~0 := 0;~__ste_email_isSignatureVerified0~0 := 0;~__ste_email_isSignatureVerified1~0 := 0;~__SELECTED_FEATURE_Base~0 := 0;~__SELECTED_FEATURE_Keys~0 := 0;~__SELECTED_FEATURE_Encrypt~0 := 0;~__SELECTED_FEATURE_AutoResponder~0 := 0;~__SELECTED_FEATURE_AddressBook~0 := 0;~__SELECTED_FEATURE_Sign~0 := 0;~__SELECTED_FEATURE_Forward~0 := 0;~__SELECTED_FEATURE_Verify~0 := 0;~__SELECTED_FEATURE_Decrypt~0 := 0;~__GUIDSL_ROOT_PRODUCTION~0 := 0;~__GUIDSL_NON_TERMINAL_main~0 := 0;~queue_empty~0 := 1;~queued_message~0 := 0;~queued_client~0 := 0;call #t~string0.base, #t~string0.offset := #Ultimate.allocOnStack(10);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(16);call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(20);call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(22);~__ste_Client_counter~0 := 0;~__ste_client_name0~0.base, ~__ste_client_name0~0.offset := 0, 0;~__ste_client_name1~0.base, ~__ste_client_name1~0.offset := 0, 0;~__ste_client_name2~0.base, ~__ste_client_name2~0.offset := 0, 0;~__ste_client_outbuffer0~0 := 0;~__ste_client_outbuffer1~0 := 0;~__ste_client_outbuffer2~0 := 0;~__ste_client_outbuffer3~0 := 0;~__ste_ClientAddressBook_size0~0 := 0;~__ste_ClientAddressBook_size1~0 := 0;~__ste_ClientAddressBook_size2~0 := 0;~__ste_Client_AddressBook0_Alias0~0 := 0;~__ste_Client_AddressBook0_Alias1~0 := 0;~__ste_Client_AddressBook0_Alias2~0 := 0;~__ste_Client_AddressBook1_Alias0~0 := 0;~__ste_Client_AddressBook1_Alias1~0 := 0;~__ste_Client_AddressBook1_Alias2~0 := 0;~__ste_Client_AddressBook2_Alias0~0 := 0;~__ste_Client_AddressBook2_Alias1~0 := 0;~__ste_Client_AddressBook2_Alias2~0 := 0;~__ste_Client_AddressBook0_Address0~0 := 0;~__ste_Client_AddressBook0_Address1~0 := 0;~__ste_Client_AddressBook0_Address2~0 := 0;~__ste_Client_AddressBook1_Address0~0 := 0;~__ste_Client_AddressBook1_Address1~0 := 0;~__ste_Client_AddressBook1_Address2~0 := 0;~__ste_Client_AddressBook2_Address0~0 := 0;~__ste_Client_AddressBook2_Address1~0 := 0;~__ste_Client_AddressBook2_Address2~0 := 0;~__ste_client_autoResponse0~0 := 0;~__ste_client_autoResponse1~0 := 0;~__ste_client_autoResponse2~0 := 0;~__ste_client_privateKey0~0 := 0;~__ste_client_privateKey1~0 := 0;~__ste_client_privateKey2~0 := 0;~__ste_ClientKeyring_size0~0 := 0;~__ste_ClientKeyring_size1~0 := 0;~__ste_ClientKeyring_size2~0 := 0;~__ste_Client_Keyring0_User0~0 := 0;~__ste_Client_Keyring0_User1~0 := 0;~__ste_Client_Keyring0_User2~0 := 0;~__ste_Client_Keyring1_User0~0 := 0;~__ste_Client_Keyring1_User1~0 := 0;~__ste_Client_Keyring1_User2~0 := 0;~__ste_Client_Keyring2_User0~0 := 0;~__ste_Client_Keyring2_User1~0 := 0;~__ste_Client_Keyring2_User2~0 := 0;~__ste_Client_Keyring0_PublicKey0~0 := 0;~__ste_Client_Keyring0_PublicKey1~0 := 0;~__ste_Client_Keyring0_PublicKey2~0 := 0;~__ste_Client_Keyring1_PublicKey0~0 := 0;~__ste_Client_Keyring1_PublicKey1~0 := 0;~__ste_Client_Keyring1_PublicKey2~0 := 0;~__ste_Client_Keyring2_PublicKey0~0 := 0;~__ste_Client_Keyring2_PublicKey1~0 := 0;~__ste_Client_Keyring2_PublicKey2~0 := 0;~__ste_client_forwardReceiver0~0 := 0;~__ste_client_forwardReceiver1~0 := 0;~__ste_client_forwardReceiver2~0 := 0;~__ste_client_forwardReceiver3~0 := 0;~__ste_client_idCounter0~0 := 0;~__ste_client_idCounter1~0 := 0;~__ste_client_idCounter2~0 := 0;~bob~0 := 0;~rjh~0 := 0;~chuck~0 := 0;call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(44);call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(44);call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(9);call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9);call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(11);call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(19);call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(4);call write~init~int(37, #t~string40.base, #t~string40.offset, 1);call write~init~int(100, #t~string40.base, 1 + #t~string40.offset, 1);call write~init~int(10, #t~string40.base, 2 + #t~string40.offset, 1);call write~init~int(0, #t~string40.base, 3 + #t~string40.offset, 1);call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(4);call write~init~int(37, #t~string43.base, #t~string43.offset, 1);call write~init~int(100, #t~string43.base, 1 + #t~string43.offset, 1);call write~init~int(10, #t~string43.base, 2 + #t~string43.offset, 1);call write~init~int(0, #t~string43.base, 3 + #t~string43.offset, 1);~in_encrypted~0 := 0;call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(17);call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(17);call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(13);call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(17);call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(10);call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(12);call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(10);call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(18);call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(16);call #t~string76.base, #t~string76.offset := #Ultimate.allocOnStack(21);call #t~string91.base, #t~string91.offset := #Ultimate.allocOnStack(4);call write~init~int(37, #t~string91.base, #t~string91.offset, 1);call write~init~int(115, #t~string91.base, 1 + #t~string91.offset, 1);call write~init~int(10, #t~string91.base, 2 + #t~string91.offset, 1);call write~init~int(0, #t~string91.base, 3 + #t~string91.offset, 1);~head~0.base, ~head~0.offset := 0, 0;call #t~string111.base, #t~string111.offset := #Ultimate.allocOnStack(30);call #t~string112.base, #t~string112.offset := #Ultimate.allocOnStack(9);call #t~string113.base, #t~string113.offset := #Ultimate.allocOnStack(21);call #t~string114.base, #t~string114.offset := #Ultimate.allocOnStack(30);call #t~string115.base, #t~string115.offset := #Ultimate.allocOnStack(9);call #t~string116.base, #t~string116.offset := #Ultimate.allocOnStack(21);call #t~string120.base, #t~string120.offset := #Ultimate.allocOnStack(30);call #t~string121.base, #t~string121.offset := #Ultimate.allocOnStack(9);call #t~string122.base, #t~string122.offset := #Ultimate.allocOnStack(25);call #t~string123.base, #t~string123.offset := #Ultimate.allocOnStack(30);call #t~string124.base, #t~string124.offset := #Ultimate.allocOnStack(9);call #t~string125.base, #t~string125.offset := #Ultimate.allocOnStack(25); 184#L-1true havoc main_#res;havoc main_#t~ret35, main_~retValue_acc~33, main_~tmp~11;havoc main_~retValue_acc~33;havoc main_~tmp~11; 387#L2880true havoc valid_product_#res;havoc valid_product_~retValue_acc~43;havoc valid_product_~retValue_acc~43;valid_product_~retValue_acc~43 := 1;valid_product_#res := valid_product_~retValue_acc~43; 44#L2888true main_#t~ret35 := valid_product_#res;main_~tmp~11 := main_#t~ret35;havoc main_#t~ret35; 249#L1969true assume 0 != main_~tmp~11;havoc setup_#t~nondet30, setup_#t~nondet32, setup_#t~nondet34, setup_~__cil_tmp1~0.base, setup_~__cil_tmp1~0.offset, setup_~__cil_tmp2~0.base, setup_~__cil_tmp2~0.offset, setup_~__cil_tmp3~3.base, setup_~__cil_tmp3~3.offset;havoc setup_~__cil_tmp1~0.base, setup_~__cil_tmp1~0.offset;havoc setup_~__cil_tmp2~0.base, setup_~__cil_tmp2~0.offset;havoc setup_~__cil_tmp3~3.base, setup_~__cil_tmp3~3.offset;~bob~0 := 1;setup_bob_#in~bob___0 := ~bob~0;havoc setup_bob_~bob___0;setup_bob_~bob___0 := setup_bob_#in~bob___0;setup_bob__wrappee__Base_#in~bob___0 := setup_bob_~bob___0;havoc setup_bob__wrappee__Base_~bob___0;setup_bob__wrappee__Base_~bob___0 := setup_bob__wrappee__Base_#in~bob___0;setClientId_#in~handle, setClientId_#in~value := setup_bob__wrappee__Base_~bob___0, setup_bob__wrappee__Base_~bob___0;havoc setClientId_~handle, setClientId_~value;setClientId_~handle := setClientId_#in~handle;setClientId_~value := setClientId_#in~value; 45#L1798true assume 1 == setClientId_~handle;~__ste_client_idCounter0~0 := setClientId_~value; 245#L1804-2true setClientPrivateKey_#in~handle, setClientPrivateKey_#in~value := setup_bob_~bob___0, 123;havoc setClientPrivateKey_~handle, setClientPrivateKey_~value;setClientPrivateKey_~handle := setClientPrivateKey_#in~handle;setClientPrivateKey_~value := setClientPrivateKey_#in~value; 254#L1363true assume 1 == setClientPrivateKey_~handle;~__ste_client_privateKey0~0 := setClientPrivateKey_~value; 23#L1369-2true setup_~__cil_tmp1~0.base, setup_~__cil_tmp1~0.offset := #t~string29.base, #t~string29.offset;havoc setup_#t~nondet30;~rjh~0 := 2;setup_rjh_#in~rjh___0 := ~rjh~0;havoc setup_rjh_~rjh___0;setup_rjh_~rjh___0 := setup_rjh_#in~rjh___0;setup_rjh__wrappee__Base_#in~rjh___0 := setup_rjh_~rjh___0;havoc setup_rjh__wrappee__Base_~rjh___0;setup_rjh__wrappee__Base_~rjh___0 := setup_rjh__wrappee__Base_#in~rjh___0;setClientId_#in~handle, setClientId_#in~value := setup_rjh__wrappee__Base_~rjh___0, setup_rjh__wrappee__Base_~rjh___0;havoc setClientId_~handle, setClientId_~value;setClientId_~handle := setClientId_#in~handle;setClientId_~value := setClientId_#in~value; 38#L1798-2true assume 1 == setClientId_~handle;~__ste_client_idCounter0~0 := setClientId_~value; 232#L1804-5true setClientPrivateKey_#in~handle, setClientPrivateKey_#in~value := setup_rjh_~rjh___0, 456;havoc setClientPrivateKey_~handle, setClientPrivateKey_~value;setClientPrivateKey_~handle := setClientPrivateKey_#in~handle;setClientPrivateKey_~value := setClientPrivateKey_#in~value; 261#L1363-2true assume 1 == setClientPrivateKey_~handle;~__ste_client_privateKey0~0 := setClientPrivateKey_~value; 11#L1369-5true setup_~__cil_tmp2~0.base, setup_~__cil_tmp2~0.offset := #t~string31.base, #t~string31.offset;havoc setup_#t~nondet32;~chuck~0 := 3;setup_chuck_#in~chuck___0 := ~chuck~0;havoc setup_chuck_~chuck___0;setup_chuck_~chuck___0 := setup_chuck_#in~chuck___0;setup_chuck__wrappee__Base_#in~chuck___0 := setup_chuck_~chuck___0;havoc setup_chuck__wrappee__Base_~chuck___0;setup_chuck__wrappee__Base_~chuck___0 := setup_chuck__wrappee__Base_#in~chuck___0;setClientId_#in~handle, setClientId_#in~value := setup_chuck__wrappee__Base_~chuck___0, setup_chuck__wrappee__Base_~chuck___0;havoc setClientId_~handle, setClientId_~value;setClientId_~handle := setClientId_#in~handle;setClientId_~value := setClientId_#in~value; 40#L1798-4true assume 1 == setClientId_~handle;~__ste_client_idCounter0~0 := setClientId_~value; 204#L1804-8true setClientPrivateKey_#in~handle, setClientPrivateKey_#in~value := setup_chuck_~chuck___0, 789;havoc setClientPrivateKey_~handle, setClientPrivateKey_~value;setClientPrivateKey_~handle := setClientPrivateKey_#in~handle;setClientPrivateKey_~value := setClientPrivateKey_#in~value; 267#L1363-4true assume 1 == setClientPrivateKey_~handle;~__ste_client_privateKey0~0 := setClientPrivateKey_~value; 14#L1369-8true setup_~__cil_tmp3~3.base, setup_~__cil_tmp3~3.offset := #t~string33.base, #t~string33.offset;havoc setup_#t~nondet34; 321#L1956true havoc test_#t~nondet80, test_#t~nondet81, test_#t~nondet82, test_#t~nondet83, test_#t~nondet84, test_#t~nondet85, test_#t~nondet86, test_#t~nondet87, test_#t~nondet88, test_#t~nondet89, test_#t~nondet90, test_~op1~0, test_~op2~0, test_~op3~0, test_~op4~0, test_~op5~0, test_~op6~0, test_~op7~0, test_~op8~0, test_~op9~0, test_~op10~0, test_~op11~0, test_~splverifierCounter~0, test_~tmp~17, test_~tmp___0~6, test_~tmp___1~3, test_~tmp___2~2, test_~tmp___3~0, test_~tmp___4~0, test_~tmp___5~0, test_~tmp___6~0, test_~tmp___7~0, test_~tmp___8~0, test_~tmp___9~0;havoc test_~op1~0;havoc test_~op2~0;havoc test_~op3~0;havoc test_~op4~0;havoc test_~op5~0;havoc test_~op6~0;havoc test_~op7~0;havoc test_~op8~0;havoc test_~op9~0;havoc test_~op10~0;havoc test_~op11~0;havoc test_~splverifierCounter~0;havoc test_~tmp~17;havoc test_~tmp___0~6;havoc test_~tmp___1~3;havoc test_~tmp___2~2;havoc test_~tmp___3~0;havoc test_~tmp___4~0;havoc test_~tmp___5~0;havoc test_~tmp___6~0;havoc test_~tmp___7~0;havoc test_~tmp___8~0;havoc test_~tmp___9~0;test_~op1~0 := 0;test_~op2~0 := 0;test_~op3~0 := 0;test_~op4~0 := 0;test_~op5~0 := 0;test_~op6~0 := 0;test_~op7~0 := 0;test_~op8~0 := 0;test_~op9~0 := 0;test_~op10~0 := 0;test_~op11~0 := 0;test_~splverifierCounter~0 := 0; 300#L2444-1true 
[2019-11-19 22:27:05,102 INFO  L796   eck$LassoCheckResult]: Loop: 300#L2444-1true assume !false; 265#L2299true assume test_~splverifierCounter~0 < 4; 197#L2300true test_~splverifierCounter~0 := 1 + test_~splverifierCounter~0; 93#L2306true assume !(0 == test_~op1~0); 353#L2319true assume 0 == test_~op2~0;test_~tmp___8~0 := test_#t~nondet81;havoc test_#t~nondet81; 120#L2324true assume 0 != test_~tmp___8~0;setClientAutoResponse_#in~handle, setClientAutoResponse_#in~value := ~rjh~0, 1;havoc setClientAutoResponse_~handle, setClientAutoResponse_~value;setClientAutoResponse_~handle := setClientAutoResponse_#in~handle;setClientAutoResponse_~value := setClientAutoResponse_#in~value; 50#L1316true assume 1 == setClientAutoResponse_~handle;~__ste_client_autoResponse0~0 := setClientAutoResponse_~value; 124#L1322-2true test_~op2~0 := 1; 300#L2444-1true 
[2019-11-19 22:27:05,108 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2019-11-19 22:27:05,109 INFO  L82        PathProgramCache]: Analyzing trace with hash 1291925977, now seen corresponding path program 1 times
[2019-11-19 22:27:05,118 INFO  L163   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2019-11-19 22:27:05,119 INFO  L348   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1474283530]
[2019-11-19 22:27:05,119 INFO  L94    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2019-11-19 22:27:05,370 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-11-19 22:27:05,483 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2019-11-19 22:27:05,484 INFO  L348   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1474283530]
[2019-11-19 22:27:05,485 INFO  L220   FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2019-11-19 22:27:05,485 INFO  L233   FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3
[2019-11-19 22:27:05,486 INFO  L156   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [5260872]
[2019-11-19 22:27:05,490 INFO  L799   eck$LassoCheckResult]: stem already infeasible
[2019-11-19 22:27:05,490 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2019-11-19 22:27:05,491 INFO  L82        PathProgramCache]: Analyzing trace with hash 527790547, now seen corresponding path program 1 times
[2019-11-19 22:27:05,491 INFO  L163   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2019-11-19 22:27:05,491 INFO  L348   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1259705575]
[2019-11-19 22:27:05,491 INFO  L94    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2019-11-19 22:27:05,502 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is sat
[2019-11-19 22:27:05,516 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is sat
[2019-11-19 22:27:05,555 INFO  L174   FreeRefinementEngine]: Strategy CAMEL found a feasible trace
[2019-11-19 22:27:05,656 INFO  L210          LassoAnalysis]: Preferences:
[2019-11-19 22:27:05,657 INFO  L126   ssoRankerPreferences]: Compute integeral hull: false
[2019-11-19 22:27:05,658 INFO  L127   ssoRankerPreferences]: Enable LassoPartitioneer: true
[2019-11-19 22:27:05,658 INFO  L128   ssoRankerPreferences]: Term annotations enabled: false
[2019-11-19 22:27:05,658 INFO  L129   ssoRankerPreferences]: Use exernal solver: true
[2019-11-19 22:27:05,658 INFO  L130   ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2019-11-19 22:27:05,660 INFO  L131   ssoRankerPreferences]: Dump SMT script to file: false
[2019-11-19 22:27:05,660 INFO  L132   ssoRankerPreferences]: Path of dumped script: 
[2019-11-19 22:27:05,660 INFO  L133   ssoRankerPreferences]: Filename of dumped script: email_spec8_product15.cil.c_Iteration1_Loop
[2019-11-19 22:27:05,661 INFO  L134   ssoRankerPreferences]: MapElimAlgo: Frank
[2019-11-19 22:27:05,661 INFO  L274          LassoAnalysis]: Starting lasso preprocessing...
[2019-11-19 22:27:05,692 INFO  L141          MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2019-11-19 22:27:05,706 INFO  L141          MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2019-11-19 22:27:05,715 INFO  L141          MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2019-11-19 22:27:05,721 INFO  L141          MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2019-11-19 22:27:05,731 INFO  L141          MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2019-11-19 22:27:05,735 INFO  L141          MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2019-11-19 22:27:05,891 INFO  L292          LassoAnalysis]: Preprocessing complete.
[2019-11-19 22:27:05,892 INFO  L404          LassoAnalysis]: Checking for nontermination...
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 2 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
Waiting until toolchain timeout for monitored process 2 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2019-11-19 22:27:05,970 INFO  L148   nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true
[2019-11-19 22:27:05,970 INFO  L160   nArgumentSynthesizer]: Using integer mode.
[2019-11-19 22:27:05,981 INFO  L437          LassoAnalysis]: Proved nontermination for one component.
[2019-11-19 22:27:05,981 INFO  L440          LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~__ste_client_autoResponse0~0=1, ULTIMATE.start_setClientAutoResponse_#in~value=1, ULTIMATE.start_setClientAutoResponse_~value=1} Honda state: {~__ste_client_autoResponse0~0=1, ULTIMATE.start_setClientAutoResponse_#in~value=1, ULTIMATE.start_setClientAutoResponse_~value=1} Generalized eigenvectors: [] Lambdas: [] Nus: []
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 3 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2019-11-19 22:27:06,004 INFO  L148   nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true
[2019-11-19 22:27:06,004 INFO  L160   nArgumentSynthesizer]: Using integer mode.
Waiting until toolchain timeout for monitored process 3 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 4 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2019-11-19 22:27:06,025 INFO  L148   nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true
[2019-11-19 22:27:06,025 INFO  L160   nArgumentSynthesizer]: Using integer mode.
[2019-11-19 22:27:06,043 INFO  L444          LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists.
Waiting until toolchain timeout for monitored process 4 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2019-11-19 22:27:06,046 INFO  L210          LassoAnalysis]: Preferences:
[2019-11-19 22:27:06,047 INFO  L126   ssoRankerPreferences]: Compute integeral hull: false
[2019-11-19 22:27:06,047 INFO  L127   ssoRankerPreferences]: Enable LassoPartitioneer: true
[2019-11-19 22:27:06,047 INFO  L128   ssoRankerPreferences]: Term annotations enabled: false
[2019-11-19 22:27:06,047 INFO  L129   ssoRankerPreferences]: Use exernal solver: false
[2019-11-19 22:27:06,047 INFO  L130   ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2019-11-19 22:27:06,047 INFO  L131   ssoRankerPreferences]: Dump SMT script to file: false
[2019-11-19 22:27:06,048 INFO  L132   ssoRankerPreferences]: Path of dumped script: 
[2019-11-19 22:27:06,048 INFO  L133   ssoRankerPreferences]: Filename of dumped script: email_spec8_product15.cil.c_Iteration1_Loop
[2019-11-19 22:27:06,048 INFO  L134   ssoRankerPreferences]: MapElimAlgo: Frank
[2019-11-19 22:27:06,048 INFO  L274          LassoAnalysis]: Starting lasso preprocessing...
[2019-11-19 22:27:06,052 INFO  L141          MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2019-11-19 22:27:06,113 INFO  L141          MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2019-11-19 22:27:06,166 INFO  L141          MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2019-11-19 22:27:06,175 INFO  L141          MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2019-11-19 22:27:06,186 INFO  L141          MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2019-11-19 22:27:06,190 INFO  L141          MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2019-11-19 22:27:06,319 INFO  L292          LassoAnalysis]: Preprocessing complete.
[2019-11-19 22:27:06,325 INFO  L489          LassoAnalysis]: Using template 'affine'.
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 5 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2019-11-19 22:27:06,333 INFO  L120   nArgumentSynthesizer]: Termination Analysis Settings:
Termination analysis: LINEAR_WITH_GUESSES
Number of strict supporting invariants: 0
Number of non-strict supporting invariants: 1
Consider only non-deceasing supporting invariants: true
Simplify termination arguments: true
Simplify supporting invariants: trueOverapproximate stem: false
[2019-11-19 22:27:06,336 INFO  L338   nArgumentSynthesizer]: Template has degree 0.
[2019-11-19 22:27:06,336 INFO  L351   nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2019-11-19 22:27:06,337 INFO  L203   nArgumentSynthesizer]: 1 stem disjuncts
[2019-11-19 22:27:06,337 INFO  L204   nArgumentSynthesizer]: 1 loop disjuncts
[2019-11-19 22:27:06,337 INFO  L205   nArgumentSynthesizer]: 2 template conjuncts.
Waiting until toolchain timeout for monitored process 5 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2019-11-19 22:27:06,341 INFO  L401   nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications.
[2019-11-19 22:27:06,342 INFO  L402   nArgumentSynthesizer]: A total of 0 supporting invariants were added.
[2019-11-19 22:27:06,345 INFO  L420   nArgumentSynthesizer]: Found a termination argument, trying to simplify.
[2019-11-19 22:27:06,353 INFO  L443   ModelExtractionUtils]: Simplification made 3 calls to the SMT solver.
[2019-11-19 22:27:06,353 INFO  L444   ModelExtractionUtils]: 0 out of 3 variables were initially zero. Simplification set additionally 0 variables to zero.
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 6 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
Waiting until toolchain timeout for monitored process 6 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2019-11-19 22:27:06,361 INFO  L435   nArgumentSynthesizer]: Simplifying supporting invariants...
[2019-11-19 22:27:06,362 INFO  L438   nArgumentSynthesizer]: Removed 0 redundant supporting invariants from a total of 0.
[2019-11-19 22:27:06,363 INFO  L510          LassoAnalysis]: Proved termination.
[2019-11-19 22:27:06,363 INFO  L512          LassoAnalysis]: Termination argument consisting of:
Ranking function f(ULTIMATE.start_test_~splverifierCounter~0) = -2*ULTIMATE.start_test_~splverifierCounter~0 + 7
Supporting invariants []
[2019-11-19 22:27:06,376 INFO  L297   tatePredicateManager]: 0 out of 0 supporting invariants were superfluous and have been removed
[2019-11-19 22:27:06,406 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2019-11-19 22:27:06,538 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-11-19 22:27:06,543 INFO  L255         TraceCheckSpWp]: Trace formula consists of 611 conjuncts, 2 conjunts are in the unsatisfiable core
[2019-11-19 22:27:06,547 INFO  L278         TraceCheckSpWp]: Computing forward predicates...
[2019-11-19 22:27:06,591 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-11-19 22:27:06,592 INFO  L255         TraceCheckSpWp]: Trace formula consists of 26 conjuncts, 4 conjunts are in the unsatisfiable core
[2019-11-19 22:27:06,593 INFO  L278         TraceCheckSpWp]: Computing forward predicates...
[2019-11-19 22:27:06,646 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2019-11-19 22:27:06,663 INFO  L152   lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.1 stem predicates 3 loop predicates 
[2019-11-19 22:27:06,665 INFO  L72    iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 409 states. Second operand 5 states.
[2019-11-19 22:27:06,821 INFO  L76    iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 409 states.. Second operand 5 states. Result 961 states and 1670 transitions. Complement of second has 7 states.
[2019-11-19 22:27:06,824 INFO  L142   InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 5 states 1 stem states 2 non-accepting loop states 1 accepting loop states 
[2019-11-19 22:27:06,826 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 5 states.
[2019-11-19 22:27:06,828 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 1001 transitions.
[2019-11-19 22:27:06,830 INFO  L84            BuchiAccepts]: Start buchiAccepts Operand 5 states and 1001 transitions. Stem has 18 letters. Loop has 8 letters.
[2019-11-19 22:27:06,832 INFO  L116           BuchiAccepts]: Finished buchiAccepts.
[2019-11-19 22:27:06,832 INFO  L84            BuchiAccepts]: Start buchiAccepts Operand 5 states and 1001 transitions. Stem has 26 letters. Loop has 8 letters.
[2019-11-19 22:27:06,833 INFO  L116           BuchiAccepts]: Finished buchiAccepts.
[2019-11-19 22:27:06,833 INFO  L84            BuchiAccepts]: Start buchiAccepts Operand 5 states and 1001 transitions. Stem has 18 letters. Loop has 16 letters.
[2019-11-19 22:27:06,835 INFO  L116           BuchiAccepts]: Finished buchiAccepts.
[2019-11-19 22:27:06,836 INFO  L82        GeneralOperation]: Start removeNonLiveStates. Operand 961 states and 1670 transitions.
[2019-11-19 22:27:06,849 INFO  L131   ngComponentsAnalysis]: Automaton has 0 accepting balls. 0
[2019-11-19 22:27:06,853 INFO  L88        GeneralOperation]: Finished removeNonLiveStates. Reduced from 961 states to 0 states and 0 transitions.
[2019-11-19 22:27:06,855 INFO  L87         BuchiClosureNwa]: Accepting states before buchiClosure: 0
[2019-11-19 22:27:06,856 INFO  L106        BuchiClosureNwa]: Accepting states after buchiClosure: 0
[2019-11-19 22:27:06,857 INFO  L73         IsDeterministic]: Start isDeterministic. Operand 0 states and 0 transitions.
[2019-11-19 22:27:06,858 INFO  L80         IsDeterministic]: Finished isDeterministic. Operand is deterministic.
[2019-11-19 22:27:06,858 INFO  L688         BuchiCegarLoop]: Abstraction has 0 states and 0 transitions.
[2019-11-19 22:27:06,858 INFO  L711         BuchiCegarLoop]: Abstraction has 0 states and 0 transitions.
[2019-11-19 22:27:06,858 INFO  L143   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2019-11-19 22:27:06,862 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2019-11-19 22:27:06,863 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2019-11-19 22:27:06,864 INFO  L87              Difference]: Start difference. First operand 0 states and 0 transitions. Second operand 3 states.
[2019-11-19 22:27:06,868 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2019-11-19 22:27:06,869 INFO  L93              Difference]: Finished difference Result 0 states and 0 transitions.
[2019-11-19 22:27:06,869 INFO  L142   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. 
[2019-11-19 22:27:06,870 INFO  L82        GeneralOperation]: Start removeNonLiveStates. Operand 0 states and 0 transitions.
[2019-11-19 22:27:06,870 INFO  L131   ngComponentsAnalysis]: Automaton has 0 accepting balls. 0
[2019-11-19 22:27:06,870 INFO  L88        GeneralOperation]: Finished removeNonLiveStates. Reduced from 0 states to 0 states and 0 transitions.
[2019-11-19 22:27:06,871 INFO  L87         BuchiClosureNwa]: Accepting states before buchiClosure: 0
[2019-11-19 22:27:06,871 INFO  L106        BuchiClosureNwa]: Accepting states after buchiClosure: 0
[2019-11-19 22:27:06,872 INFO  L73         IsDeterministic]: Start isDeterministic. Operand 0 states and 0 transitions.
[2019-11-19 22:27:06,872 INFO  L80         IsDeterministic]: Finished isDeterministic. Operand is deterministic.
[2019-11-19 22:27:06,872 INFO  L688         BuchiCegarLoop]: Abstraction has 0 states and 0 transitions.
[2019-11-19 22:27:06,872 INFO  L711         BuchiCegarLoop]: Abstraction has 0 states and 0 transitions.
[2019-11-19 22:27:06,872 INFO  L591         BuchiCegarLoop]: Abstraction has 0 states and 0 transitions.
[2019-11-19 22:27:06,873 INFO  L424         BuchiCegarLoop]: ======== Iteration 2============
[2019-11-19 22:27:06,873 INFO  L72            BuchiIsEmpty]: Start buchiIsEmpty. Operand 0 states and 0 transitions.
[2019-11-19 22:27:06,873 INFO  L131   ngComponentsAnalysis]: Automaton has 0 accepting balls. 0
[2019-11-19 22:27:06,873 INFO  L87            BuchiIsEmpty]: Finished buchiIsEmpty Result is true
[2019-11-19 22:27:06,882 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 19.11 10:27:06 BoogieIcfgContainer
[2019-11-19 22:27:06,883 INFO  L132        PluginConnector]: ------------------------ END BuchiAutomizer----------------------------
[2019-11-19 22:27:06,883 INFO  L113        PluginConnector]: ------------------------Witness Printer----------------------------
[2019-11-19 22:27:06,883 INFO  L271        PluginConnector]: Initializing Witness Printer...
[2019-11-19 22:27:06,884 INFO  L275        PluginConnector]: Witness Printer initialized
[2019-11-19 22:27:06,884 INFO  L185        PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 10:27:04" (3/4) ...
[2019-11-19 22:27:06,888 INFO  L140         WitnessPrinter]: No result that supports witness generation found
[2019-11-19 22:27:06,888 INFO  L132        PluginConnector]: ------------------------ END Witness Printer----------------------------
[2019-11-19 22:27:06,892 INFO  L168              Benchmark]: Toolchain (without parser) took 5580.17 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 255.3 MB). Free memory was 952.3 MB in the beginning and 1.1 GB in the end (delta: -158.1 MB). Peak memory consumption was 97.3 MB. Max. memory is 11.5 GB.
[2019-11-19 22:27:06,894 INFO  L168              Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 1.0 GB. Free memory is still 987.2 MB. There was no memory consumed. Max. memory is 11.5 GB.
[2019-11-19 22:27:06,897 INFO  L168              Benchmark]: CACSL2BoogieTranslator took 1047.17 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 165.7 MB). Free memory was 952.3 MB in the beginning and 1.1 GB in the end (delta: -153.4 MB). Peak memory consumption was 32.1 MB. Max. memory is 11.5 GB.
[2019-11-19 22:27:06,899 INFO  L168              Benchmark]: Boogie Procedure Inliner took 169.50 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB.
[2019-11-19 22:27:06,901 INFO  L168              Benchmark]: Boogie Preprocessor took 163.47 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB.
[2019-11-19 22:27:06,902 INFO  L168              Benchmark]: RCFGBuilder took 2177.26 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 900.4 MB in the end (delta: 191.6 MB). Peak memory consumption was 191.6 MB. Max. memory is 11.5 GB.
[2019-11-19 22:27:06,903 INFO  L168              Benchmark]: BuchiAutomizer took 2012.77 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 89.7 MB). Free memory was 900.4 MB in the beginning and 1.1 GB in the end (delta: -210.0 MB). There was no memory consumed. Max. memory is 11.5 GB.
[2019-11-19 22:27:06,909 INFO  L168              Benchmark]: Witness Printer took 5.16 ms. Allocated memory is still 1.3 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB.
[2019-11-19 22:27:06,924 INFO  L335   ainManager$Toolchain]: #######################  End [Toolchain 1] #######################
 --- Results ---
 * Results from de.uni_freiburg.informatik.ultimate.core:
  - StatisticsResult: Toolchain Benchmarks
    Benchmark results are:
 * CDTParser took 0.25 ms. Allocated memory is still 1.0 GB. Free memory is still 987.2 MB. There was no memory consumed. Max. memory is 11.5 GB.
 * CACSL2BoogieTranslator took 1047.17 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 165.7 MB). Free memory was 952.3 MB in the beginning and 1.1 GB in the end (delta: -153.4 MB). Peak memory consumption was 32.1 MB. Max. memory is 11.5 GB.
 * Boogie Procedure Inliner took 169.50 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB.
 * Boogie Preprocessor took 163.47 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB.
 * RCFGBuilder took 2177.26 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 900.4 MB in the end (delta: 191.6 MB). Peak memory consumption was 191.6 MB. Max. memory is 11.5 GB.
 * BuchiAutomizer took 2012.77 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 89.7 MB). Free memory was 900.4 MB in the beginning and 1.1 GB in the end (delta: -210.0 MB). There was no memory consumed. Max. memory is 11.5 GB.
 * Witness Printer took 5.16 ms. Allocated memory is still 1.3 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB.
 * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction:
  - StatisticsResult: Constructed decomposition of program
    Your program was decomposed into 2 terminating modules (1 trivial, 1 deterministic, 0 nondeterministic). One deterministic module has affine ranking function -2 * splverifierCounter + 7 and consists of 5 locations. 1 modules have a trivial ranking function, the largest among these consists of 3 locations.
  - StatisticsResult: Timing statistics
    BüchiAutomizer plugin needed 1.9s and 2 iterations.  TraceHistogramMax:1. Analysis of lassos took 1.2s. Construction of modules took 0.0s. Büchi inclusion checks took 0.4s. Highest rank in rank-based complementation 3. Minimization of det autom 2. Minimization of nondet autom 0. Automata minimization No data available. Non-live state removal took 0.0s Buchi closure took 0.0s. Biggest automaton had 0 states and ocurred in iteration 1.	Nontrivial modules had stage [1, 0, 0, 0, 0].	InterpolantCoveringCapabilityFinite: 0/0	InterpolantCoveringCapabilityBuchi: 0/0	HoareTripleCheckerStatistics: 714 SDtfs, 714 SDslu, 1324 SDs, 0 SdLazy, 6 SolverSat, 2 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time	LassoAnalysisResults: nont0 unkn0 SFLI0 SFLT0 conc0 concLT0 SILN0 SILU0 SILI0 SILT1 lasso0 LassoPreprocessingBenchmarks:   Lassos: inital45 mio100 ax100 hnf100 lsp24 ukn100 mio100 lsp100 div100 bol100 ite100 ukn100 eq209 hnf86 smp100 dnf120 smp100 tf108 neg92 sie116 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: sat Degree: 0 Time: 36ms VariablesStem: 0 VariablesLoop: 2 DisjunctsStem: 1 DisjunctsLoop: 1 SupportingInvariants: 0 MotzkinApplications: 2 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 1	LassoNonterminationAnalysisSatUnbounded: 0	LassoNonterminationAnalysisUnsat: 1	LassoNonterminationAnalysisUnknown: 0	LassoNonterminationAnalysisTime: 0.1s	
  - TerminationAnalysisResult: Termination proven
    Buchi Automizer proved that your program is terminating
RESULT: Ultimate proved your program to be correct!
Received shutdown request...