java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf --sifa.abstract.domain IntervalDomain -i ../../../trunk/examples/svcomp/eca-rers2012/Problem08_label45.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-112bae1 [2019-09-05 20:07:33,625 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-05 20:07:33,627 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-05 20:07:33,639 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-05 20:07:33,639 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-05 20:07:33,640 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-05 20:07:33,641 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-05 20:07:33,643 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-05 20:07:33,645 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-05 20:07:33,646 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-05 20:07:33,647 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-05 20:07:33,648 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-05 20:07:33,648 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-05 20:07:33,649 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-05 20:07:33,650 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-05 20:07:33,651 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-05 20:07:33,652 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-05 20:07:33,653 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-05 20:07:33,655 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-05 20:07:33,656 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-05 20:07:33,658 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-05 20:07:33,659 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-05 20:07:33,660 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-05 20:07:33,661 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-05 20:07:33,663 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-05 20:07:33,663 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-05 20:07:33,664 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-05 20:07:33,665 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-05 20:07:33,665 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-05 20:07:33,666 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-05 20:07:33,666 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-05 20:07:33,667 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-05 20:07:33,668 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-05 20:07:33,669 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-05 20:07:33,670 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-05 20:07:33,670 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-05 20:07:33,670 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-05 20:07:33,671 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-05 20:07:33,671 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-05 20:07:33,672 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-05 20:07:33,672 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-05 20:07:33,673 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-09-05 20:07:33,687 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-05 20:07:33,688 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-05 20:07:33,689 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-05 20:07:33,689 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-05 20:07:33,689 INFO L138 SettingsManager]: * Use SBE=true [2019-09-05 20:07:33,690 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-05 20:07:33,690 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-05 20:07:33,690 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-05 20:07:33,690 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-05 20:07:33,690 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-05 20:07:33,691 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-05 20:07:33,691 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-05 20:07:33,691 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-05 20:07:33,691 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-05 20:07:33,691 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-05 20:07:33,691 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-05 20:07:33,692 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-05 20:07:33,692 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-05 20:07:33,692 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-05 20:07:33,692 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-05 20:07:33,693 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-05 20:07:33,693 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-05 20:07:33,693 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-05 20:07:33,693 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-05 20:07:33,693 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-05 20:07:33,694 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-05 20:07:33,694 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-09-05 20:07:33,694 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-05 20:07:33,694 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> IntervalDomain [2019-09-05 20:07:33,728 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-05 20:07:33,744 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-05 20:07:33,753 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-05 20:07:33,756 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-05 20:07:33,757 INFO L275 PluginConnector]: CDTParser initialized [2019-09-05 20:07:33,758 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem08_label45.c [2019-09-05 20:07:33,838 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a4051ee97/405685c110114658884ebf34ab939f3e/FLAG528df85cd [2019-09-05 20:07:37,673 INFO L306 CDTParser]: Found 1 translation units. [2019-09-05 20:07:37,674 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem08_label45.c [2019-09-05 20:07:37,909 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a4051ee97/405685c110114658884ebf34ab939f3e/FLAG528df85cd [2019-09-05 20:07:38,297 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a4051ee97/405685c110114658884ebf34ab939f3e [2019-09-05 20:07:38,306 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-05 20:07:38,308 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-05 20:07:38,309 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-05 20:07:38,309 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-05 20:07:38,313 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-05 20:07:38,314 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.09 08:07:38" (1/1) ... [2019-09-05 20:07:38,316 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@8e6d535 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.09 08:07:38, skipping insertion in model container [2019-09-05 20:07:38,317 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.09 08:07:38" (1/1) ... [2019-09-05 20:07:38,324 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-05 20:07:40,099 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-05 20:08:05,744 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-05 20:08:05,751 INFO L188 MainTranslator]: Completed pre-run [2019-09-05 20:08:26,934 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-05 20:08:37,584 INFO L192 MainTranslator]: Completed translation [2019-09-05 20:08:37,584 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.09 08:08:37 WrapperNode [2019-09-05 20:08:37,584 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-05 20:08:37,585 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-05 20:08:37,585 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-05 20:08:37,586 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-05 20:08:37,597 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.09 08:08:37" (1/1) ... [2019-09-05 20:08:37,597 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.09 08:08:37" (1/1) ... [2019-09-05 20:08:38,290 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.09 08:08:37" (1/1) ... [2019-09-05 20:08:38,290 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.09 08:08:37" (1/1) ... [2019-09-05 20:08:42,891 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.09 08:08:37" (1/1) ... [2019-09-05 20:08:43,331 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.09 08:08:37" (1/1) ... [2019-09-05 20:08:44,333 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.09 08:08:37" (1/1) ... [2019-09-05 20:08:45,088 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-05 20:08:45,089 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-05 20:08:45,089 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-05 20:08:45,090 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-05 20:08:45,091 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.09 08:08:37" (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:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-05 20:08:45,158 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-05 20:08:45,158 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-05 20:08:45,158 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2019-09-05 20:08:45,159 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2019-09-05 20:08:45,159 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output3 [2019-09-05 20:08:45,159 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output4 [2019-09-05 20:08:45,159 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output5 [2019-09-05 20:08:45,160 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output6 [2019-09-05 20:08:45,160 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output7 [2019-09-05 20:08:45,160 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output8 [2019-09-05 20:08:45,160 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output9 [2019-09-05 20:08:45,160 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output10 [2019-09-05 20:08:45,161 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output11 [2019-09-05 20:08:45,161 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output12 [2019-09-05 20:08:45,161 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output13 [2019-09-05 20:08:45,161 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output14 [2019-09-05 20:08:45,161 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output15 [2019-09-05 20:08:45,162 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output16 [2019-09-05 20:08:45,162 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output17 [2019-09-05 20:08:45,162 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output18 [2019-09-05 20:08:45,162 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output19 [2019-09-05 20:08:45,162 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output20 [2019-09-05 20:08:45,162 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output21 [2019-09-05 20:08:45,162 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output22 [2019-09-05 20:08:45,163 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output23 [2019-09-05 20:08:45,163 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output24 [2019-09-05 20:08:45,163 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output25 [2019-09-05 20:08:45,163 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output26 [2019-09-05 20:08:45,163 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output27 [2019-09-05 20:08:45,164 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output28 [2019-09-05 20:08:45,164 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output29 [2019-09-05 20:08:45,164 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output30 [2019-09-05 20:08:45,164 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output31 [2019-09-05 20:08:45,164 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output32 [2019-09-05 20:08:45,164 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output33 [2019-09-05 20:08:45,164 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output34 [2019-09-05 20:08:45,165 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output35 [2019-09-05 20:08:45,165 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output36 [2019-09-05 20:08:45,165 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output37 [2019-09-05 20:08:45,165 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output38 [2019-09-05 20:08:45,165 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output39 [2019-09-05 20:08:45,165 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output40 [2019-09-05 20:08:45,165 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output41 [2019-09-05 20:08:45,166 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output42 [2019-09-05 20:08:45,166 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output43 [2019-09-05 20:08:45,166 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output44 [2019-09-05 20:08:45,166 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output45 [2019-09-05 20:08:45,166 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output46 [2019-09-05 20:08:45,166 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output47 [2019-09-05 20:08:45,167 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output48 [2019-09-05 20:08:45,167 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output49 [2019-09-05 20:08:45,167 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output50 [2019-09-05 20:08:45,167 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output51 [2019-09-05 20:08:45,167 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output52 [2019-09-05 20:08:45,167 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output53 [2019-09-05 20:08:45,167 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output54 [2019-09-05 20:08:45,168 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output55 [2019-09-05 20:08:45,168 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output56 [2019-09-05 20:08:45,168 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output57 [2019-09-05 20:08:45,168 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output58 [2019-09-05 20:08:45,168 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output59 [2019-09-05 20:08:45,168 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output60 [2019-09-05 20:08:45,168 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output61 [2019-09-05 20:08:45,169 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output62 [2019-09-05 20:08:45,169 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output63 [2019-09-05 20:08:45,169 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output64 [2019-09-05 20:08:45,169 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output65 [2019-09-05 20:08:45,169 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output66 [2019-09-05 20:08:45,169 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output67 [2019-09-05 20:08:45,170 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output68 [2019-09-05 20:08:45,170 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output69 [2019-09-05 20:08:45,170 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output70 [2019-09-05 20:08:45,170 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output71 [2019-09-05 20:08:45,170 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output72 [2019-09-05 20:08:45,170 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output73 [2019-09-05 20:08:45,171 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output74 [2019-09-05 20:08:45,171 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output75 [2019-09-05 20:08:45,171 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output76 [2019-09-05 20:08:45,171 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output77 [2019-09-05 20:08:45,171 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output78 [2019-09-05 20:08:45,171 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output79 [2019-09-05 20:08:45,171 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output80 [2019-09-05 20:08:45,172 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output81 [2019-09-05 20:08:45,172 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output82 [2019-09-05 20:08:45,172 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-05 20:08:45,172 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2019-09-05 20:08:45,172 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2019-09-05 20:08:45,172 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output3 [2019-09-05 20:08:45,173 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output4 [2019-09-05 20:08:45,173 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output5 [2019-09-05 20:08:45,173 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output6 [2019-09-05 20:08:45,173 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output7 [2019-09-05 20:08:45,173 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output8 [2019-09-05 20:08:45,173 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output9 [2019-09-05 20:08:45,173 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output10 [2019-09-05 20:08:45,174 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output11 [2019-09-05 20:08:45,174 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output12 [2019-09-05 20:08:45,174 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output13 [2019-09-05 20:08:45,174 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output14 [2019-09-05 20:08:45,174 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output15 [2019-09-05 20:08:45,174 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output16 [2019-09-05 20:08:45,175 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output17 [2019-09-05 20:08:45,175 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output18 [2019-09-05 20:08:45,175 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output19 [2019-09-05 20:08:45,175 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output20 [2019-09-05 20:08:45,175 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output21 [2019-09-05 20:08:45,175 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output22 [2019-09-05 20:08:45,176 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output23 [2019-09-05 20:08:45,176 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output24 [2019-09-05 20:08:45,176 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output25 [2019-09-05 20:08:45,176 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output26 [2019-09-05 20:08:45,176 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output27 [2019-09-05 20:08:45,176 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output28 [2019-09-05 20:08:45,176 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output29 [2019-09-05 20:08:45,177 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output30 [2019-09-05 20:08:45,177 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output31 [2019-09-05 20:08:45,177 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output32 [2019-09-05 20:08:45,177 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output33 [2019-09-05 20:08:45,177 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output34 [2019-09-05 20:08:45,177 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output35 [2019-09-05 20:08:45,178 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output36 [2019-09-05 20:08:45,178 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output37 [2019-09-05 20:08:45,178 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output38 [2019-09-05 20:08:45,178 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output39 [2019-09-05 20:08:45,178 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output40 [2019-09-05 20:08:45,178 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output41 [2019-09-05 20:08:45,178 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output42 [2019-09-05 20:08:45,179 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output43 [2019-09-05 20:08:45,179 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output44 [2019-09-05 20:08:45,179 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output45 [2019-09-05 20:08:45,179 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output46 [2019-09-05 20:08:45,179 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output47 [2019-09-05 20:08:45,179 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output48 [2019-09-05 20:08:45,180 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output49 [2019-09-05 20:08:45,180 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output50 [2019-09-05 20:08:45,180 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output51 [2019-09-05 20:08:45,180 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output52 [2019-09-05 20:08:45,180 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output53 [2019-09-05 20:08:45,180 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output54 [2019-09-05 20:08:45,181 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output55 [2019-09-05 20:08:45,181 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output56 [2019-09-05 20:08:45,181 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output57 [2019-09-05 20:08:45,181 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output58 [2019-09-05 20:08:45,181 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output59 [2019-09-05 20:08:45,181 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output60 [2019-09-05 20:08:45,181 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output61 [2019-09-05 20:08:45,182 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output62 [2019-09-05 20:08:45,182 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output63 [2019-09-05 20:08:45,182 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output64 [2019-09-05 20:08:45,182 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output65 [2019-09-05 20:08:45,182 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output66 [2019-09-05 20:08:45,182 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output67 [2019-09-05 20:08:45,183 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output68 [2019-09-05 20:08:45,183 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output69 [2019-09-05 20:08:45,183 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output70 [2019-09-05 20:08:45,183 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output71 [2019-09-05 20:08:45,183 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output72 [2019-09-05 20:08:45,183 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output73 [2019-09-05 20:08:45,183 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output74 [2019-09-05 20:08:45,184 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output75 [2019-09-05 20:08:45,184 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output76 [2019-09-05 20:08:45,184 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output77 [2019-09-05 20:08:45,184 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output78 [2019-09-05 20:08:45,184 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output79 [2019-09-05 20:08:45,184 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output80 [2019-09-05 20:08:45,184 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output81 [2019-09-05 20:08:45,185 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output82 [2019-09-05 20:08:45,185 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-05 20:08:45,185 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-05 20:08:45,185 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-09-05 20:08:45,185 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-05 20:08:45,185 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-05 20:08:45,185 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-05 20:10:18,519 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-05 20:10:18,519 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-09-05 20:10:18,533 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.09 08:10:18 BoogieIcfgContainer [2019-09-05 20:10:18,534 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-05 20:10:18,534 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-05 20:10:18,534 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-05 20:10:18,535 INFO L275 PluginConnector]: Sifa initialized [2019-09-05 20:10:18,536 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.09 08:10:18" (1/1) ... [2019-09-05 20:10:18,537 INFO L79 SifaObserver]: Intern domains=ExplicitValueDomain;IntervalDomain ♦ Abstract Domain=IntervalDomain ♦ Abstract when formula's dag size exceeds (negative numbers disable this limit)=-1 ♦ Fluid=SizeLimitFluid ♦ Max. Parallel Explicit Values=2 ♦ Max. Parallel Intervals=2 ♦ Loop Summarizer=FixpointLoopSummarizer ♦ Abstract when formula has more disjuncts than (negative numbers disable this limit)=8 ♦ Call Summarizer=ReUseSupersetCallSummarizer ♦ Xnf Conversion Technique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION ♦ Simplification Technique=NONE ♦ Intern Fluid=SizeLimitFluid [2019-09-05 20:10:18,563 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-09-05 20:10:18,564 INFO L169 IcfgInterpreter]: Building call graph [2019-09-05 20:10:18,671 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-05 20:10:18,682 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-05 20:10:18,684 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-05 20:10:18,811 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 104 for LOIs [2019-09-05 20:15:25,479 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 5328 conjuctions. This might take some time... [2019-09-05 20:16:06,304 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 6912 conjuctions. This might take some time... [2019-09-05 20:16:13,628 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 5328 conjuctions. This might take some time... [2019-09-05 20:17:09,159 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 7920 conjuctions. This might take some time... [2019-09-05 20:17:38,731 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 5712 conjuctions. This might take some time... [2019-09-05 20:17:41,681 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 6720 conjuctions. This might take some time... [2019-09-05 20:17:45,553 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 5832 conjuctions. This might take some time... [2019-09-05 20:17:48,532 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 5346 conjuctions. This might take some time... [2019-09-05 20:17:51,038 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 6804 conjuctions. This might take some time... [2019-09-05 20:17:54,998 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 5832 conjuctions. This might take some time... [2019-09-05 20:17:58,061 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 5832 conjuctions. This might take some time... [2019-09-05 20:18:01,001 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 6804 conjuctions. This might take some time... [2019-09-05 20:18:04,905 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 5832 conjuctions. This might take some time... [2019-09-05 20:18:07,911 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 5346 conjuctions. This might take some time... [2019-09-05 20:18:10,623 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 7776 conjuctions. This might take some time... [2019-09-05 20:18:15,662 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 10206 conjuctions. This might take some time... [2019-09-05 20:18:24,628 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 5832 conjuctions. This might take some time... [2019-09-05 20:18:27,701 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 6804 conjuctions. This might take some time... [2019-09-05 20:18:31,685 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 5832 conjuctions. This might take some time... [2019-09-05 20:18:34,774 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 5832 conjuctions. This might take some time... [2019-09-05 20:18:37,848 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 5832 conjuctions. This might take some time... [2019-09-05 20:18:40,787 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 5832 conjuctions. This might take some time... [2019-09-05 20:18:43,840 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 6804 conjuctions. This might take some time... [2019-09-05 20:18:47,754 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 6804 conjuctions. This might take some time... [2019-09-05 20:18:51,717 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 5832 conjuctions. This might take some time... [2019-09-05 20:18:54,775 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 5832 conjuctions. This might take some time... [2019-09-05 20:18:57,893 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 6804 conjuctions. This might take some time... [2019-09-05 20:19:01,873 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 5346 conjuctions. This might take some time... [2019-09-05 20:19:04,417 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 5832 conjuctions. This might take some time... [2019-09-05 20:19:07,337 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 5346 conjuctions. This might take some time... [2019-09-05 20:19:10,077 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 10206 conjuctions. This might take some time... [2019-09-05 20:19:18,643 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 6804 conjuctions. This might take some time... [2019-09-05 20:19:22,703 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 5346 conjuctions. This might take some time... [2019-09-05 20:19:25,461 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 5832 conjuctions. This might take some time... [2019-09-05 20:19:28,456 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 5832 conjuctions. This might take some time... [2019-09-05 20:19:31,451 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 5346 conjuctions. This might take some time... [2019-09-05 20:19:33,811 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 5346 conjuctions. This might take some time... [2019-09-05 20:19:36,400 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 5346 conjuctions. This might take some time... [2019-09-05 20:19:38,988 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 5346 conjuctions. This might take some time... [2019-09-05 20:19:41,369 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 5832 conjuctions. This might take some time... [2019-09-05 20:19:44,358 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 5832 conjuctions. This might take some time... [2019-09-05 20:19:47,345 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 5832 conjuctions. This might take some time... [2019-09-05 20:19:50,132 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 5346 conjuctions. This might take some time... [2019-09-05 20:19:52,824 WARN L177 XnfTransformerHelper]: Simplifying disjunction of 5832 conjuctions. This might take some time...