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 -i ../../../trunk/examples/svcomp/eca-rers2012/Problem07_label47.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f3d0b09 [2019-08-08 10:14:12,628 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-08 10:14:12,630 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-08 10:14:12,644 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-08 10:14:12,645 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-08 10:14:12,646 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-08 10:14:12,648 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-08 10:14:12,659 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-08 10:14:12,661 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-08 10:14:12,661 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-08 10:14:12,662 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-08 10:14:12,663 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-08 10:14:12,664 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-08 10:14:12,665 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-08 10:14:12,665 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-08 10:14:12,667 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-08 10:14:12,667 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-08 10:14:12,668 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-08 10:14:12,670 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-08 10:14:12,672 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-08 10:14:12,673 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-08 10:14:12,674 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-08 10:14:12,675 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-08 10:14:12,676 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-08 10:14:12,678 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-08 10:14:12,678 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-08 10:14:12,678 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-08 10:14:12,680 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-08 10:14:12,680 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-08 10:14:12,682 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-08 10:14:12,682 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-08 10:14:12,683 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-08 10:14:12,684 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-08 10:14:12,685 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-08 10:14:12,686 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-08 10:14:12,686 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-08 10:14:12,687 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-08 10:14:12,687 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-08 10:14:12,687 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-08 10:14:12,689 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-08 10:14:12,692 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-08 10:14:12,693 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 [2019-08-08 10:14:12,719 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-08 10:14:12,719 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-08 10:14:12,720 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-08 10:14:12,721 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-08 10:14:12,721 INFO L138 SettingsManager]: * Use SBE=true [2019-08-08 10:14:12,721 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-08 10:14:12,721 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-08 10:14:12,721 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-08 10:14:12,722 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-08 10:14:12,722 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-08 10:14:12,722 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-08 10:14:12,722 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-08 10:14:12,722 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-08 10:14:12,723 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-08 10:14:12,723 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-08 10:14:12,723 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-08 10:14:12,724 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-08 10:14:12,725 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-08 10:14:12,725 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-08 10:14:12,726 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-08 10:14:12,726 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-08 10:14:12,726 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-08 10:14:12,727 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-08 10:14:12,727 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-08 10:14:12,727 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-08 10:14:12,727 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-08 10:14:12,727 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-08 10:14:12,728 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-08 10:14:12,728 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-08 10:14:12,770 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-08 10:14:12,789 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-08 10:14:12,793 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-08 10:14:12,794 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-08 10:14:12,794 INFO L275 PluginConnector]: CDTParser initialized [2019-08-08 10:14:12,795 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem07_label47.c [2019-08-08 10:14:12,864 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9707a144a/7bc6e2caccf34a7d8076d6c2a33ed872/FLAGe85d788fb [2019-08-08 10:14:15,153 INFO L306 CDTParser]: Found 1 translation units. [2019-08-08 10:14:15,153 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem07_label47.c [2019-08-08 10:14:15,301 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9707a144a/7bc6e2caccf34a7d8076d6c2a33ed872/FLAGe85d788fb [2019-08-08 10:14:15,783 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9707a144a/7bc6e2caccf34a7d8076d6c2a33ed872 [2019-08-08 10:14:15,793 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-08 10:14:15,795 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-08 10:14:15,796 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-08 10:14:15,796 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-08 10:14:15,800 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-08 10:14:15,801 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 10:14:15" (1/1) ... [2019-08-08 10:14:15,804 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2e794b9a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:14:15, skipping insertion in model container [2019-08-08 10:14:15,804 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 10:14:15" (1/1) ... [2019-08-08 10:14:15,812 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-08 10:14:17,150 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-08 10:14:28,764 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 10:14:28,768 INFO L188 MainTranslator]: Completed pre-run [2019-08-08 10:14:37,038 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 10:14:40,420 INFO L192 MainTranslator]: Completed translation [2019-08-08 10:14:40,421 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:14:40 WrapperNode [2019-08-08 10:14:40,421 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-08 10:14:40,422 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-08 10:14:40,422 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-08 10:14:40,422 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-08 10:14:40,432 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:14:40" (1/1) ... [2019-08-08 10:14:40,432 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:14:40" (1/1) ... [2019-08-08 10:14:40,771 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:14:40" (1/1) ... [2019-08-08 10:14:40,772 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:14:40" (1/1) ... [2019-08-08 10:14:41,601 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:14:40" (1/1) ... [2019-08-08 10:14:44,952 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:14:40" (1/1) ... [2019-08-08 10:14:45,584 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:14:40" (1/1) ... [2019-08-08 10:14:46,103 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-08 10:14:46,104 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-08 10:14:46,104 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-08 10:14:46,104 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-08 10:14:46,105 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:14:40" (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 [2019-08-08 10:14:46,173 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-08 10:14:46,174 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-08 10:14:46,174 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2019-08-08 10:14:46,174 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2019-08-08 10:14:46,175 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output3 [2019-08-08 10:14:46,175 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output4 [2019-08-08 10:14:46,176 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output5 [2019-08-08 10:14:46,176 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output6 [2019-08-08 10:14:46,176 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output7 [2019-08-08 10:14:46,177 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output8 [2019-08-08 10:14:46,177 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output9 [2019-08-08 10:14:46,178 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output10 [2019-08-08 10:14:46,179 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output11 [2019-08-08 10:14:46,179 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output12 [2019-08-08 10:14:46,180 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output13 [2019-08-08 10:14:46,180 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output14 [2019-08-08 10:14:46,182 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output15 [2019-08-08 10:14:46,182 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output16 [2019-08-08 10:14:46,183 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output17 [2019-08-08 10:14:46,183 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output18 [2019-08-08 10:14:46,183 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output19 [2019-08-08 10:14:46,183 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output20 [2019-08-08 10:14:46,183 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output21 [2019-08-08 10:14:46,183 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output22 [2019-08-08 10:14:46,183 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output23 [2019-08-08 10:14:46,184 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output24 [2019-08-08 10:14:46,184 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output25 [2019-08-08 10:14:46,184 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output26 [2019-08-08 10:14:46,184 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output27 [2019-08-08 10:14:46,184 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output28 [2019-08-08 10:14:46,184 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output29 [2019-08-08 10:14:46,184 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output30 [2019-08-08 10:14:46,185 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output31 [2019-08-08 10:14:46,185 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output32 [2019-08-08 10:14:46,185 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output33 [2019-08-08 10:14:46,185 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output34 [2019-08-08 10:14:46,185 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output35 [2019-08-08 10:14:46,185 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output36 [2019-08-08 10:14:46,185 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output37 [2019-08-08 10:14:46,186 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output38 [2019-08-08 10:14:46,186 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output39 [2019-08-08 10:14:46,186 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output40 [2019-08-08 10:14:46,186 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output41 [2019-08-08 10:14:46,186 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output42 [2019-08-08 10:14:46,186 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output43 [2019-08-08 10:14:46,187 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output44 [2019-08-08 10:14:46,187 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output45 [2019-08-08 10:14:46,187 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output46 [2019-08-08 10:14:46,187 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-08 10:14:46,188 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2019-08-08 10:14:46,188 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2019-08-08 10:14:46,188 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output3 [2019-08-08 10:14:46,188 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output4 [2019-08-08 10:14:46,188 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output5 [2019-08-08 10:14:46,188 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output6 [2019-08-08 10:14:46,189 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output7 [2019-08-08 10:14:46,189 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output8 [2019-08-08 10:14:46,189 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output9 [2019-08-08 10:14:46,189 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output10 [2019-08-08 10:14:46,189 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output11 [2019-08-08 10:14:46,189 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output12 [2019-08-08 10:14:46,189 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output13 [2019-08-08 10:14:46,190 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output14 [2019-08-08 10:14:46,190 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output15 [2019-08-08 10:14:46,190 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output16 [2019-08-08 10:14:46,190 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output17 [2019-08-08 10:14:46,190 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output18 [2019-08-08 10:14:46,190 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output19 [2019-08-08 10:14:46,190 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output20 [2019-08-08 10:14:46,191 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output21 [2019-08-08 10:14:46,191 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output22 [2019-08-08 10:14:46,191 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output23 [2019-08-08 10:14:46,191 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output24 [2019-08-08 10:14:46,191 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output25 [2019-08-08 10:14:46,192 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output26 [2019-08-08 10:14:46,192 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output27 [2019-08-08 10:14:46,192 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output28 [2019-08-08 10:14:46,193 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output29 [2019-08-08 10:14:46,193 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output30 [2019-08-08 10:14:46,193 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output31 [2019-08-08 10:14:46,193 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output32 [2019-08-08 10:14:46,193 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output33 [2019-08-08 10:14:46,193 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output34 [2019-08-08 10:14:46,193 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output35 [2019-08-08 10:14:46,194 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output36 [2019-08-08 10:14:46,194 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output37 [2019-08-08 10:14:46,194 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output38 [2019-08-08 10:14:46,195 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output39 [2019-08-08 10:14:46,195 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output40 [2019-08-08 10:14:46,195 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output41 [2019-08-08 10:14:46,196 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output42 [2019-08-08 10:14:46,196 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output43 [2019-08-08 10:14:46,197 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output44 [2019-08-08 10:14:46,197 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output45 [2019-08-08 10:14:46,197 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output46 [2019-08-08 10:14:46,197 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-08 10:14:46,197 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-08 10:14:46,197 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-08-08 10:14:46,197 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-08 10:14:46,198 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-08 10:14:46,198 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-08 10:15:38,437 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-08 10:15:38,437 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-08-08 10:15:38,443 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 10:15:38 BoogieIcfgContainer [2019-08-08 10:15:38,444 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-08 10:15:38,444 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-08 10:15:38,444 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-08 10:15:38,445 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-08 10:15:38,446 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 10:15:38" (1/1) ... [2019-08-08 10:15:38,458 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-08 10:15:38,460 INFO L155 IcfgInterpreter]: Building call graph [2019-08-08 10:15:38,498 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-08 10:15:38,506 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-08 10:15:38,507 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-08 10:15:38,559 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 79 [2019-08-08 10:15:53,801 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output with input of size 28 [2019-08-08 10:15:53,893 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output2 with input of size 28 [2019-08-08 10:15:54,035 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output3 with input of size 28 [2019-08-08 10:15:54,095 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output4 with input of size 28 [2019-08-08 10:15:54,144 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output5 with input of size 28 [2019-08-08 10:15:54,247 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output6 with input of size 28 [2019-08-08 10:15:54,329 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output7 with input of size 28 [2019-08-08 10:15:54,392 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output8 with input of size 28 [2019-08-08 10:15:54,613 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output9 with input of size 70 [2019-08-08 10:15:54,779 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output10 with input of size 70 [2019-08-08 10:15:54,874 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output11 with input of size 28 [2019-08-08 10:15:54,900 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output12 with input of size 28 [2019-08-08 10:15:54,922 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output13 with input of size 28 [2019-08-08 10:15:54,961 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output14 with input of size 28 [2019-08-08 10:15:55,006 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output15 with input of size 28 [2019-08-08 10:15:55,047 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output16 with input of size 28 [2019-08-08 10:15:55,100 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output17 with input of size 28 [2019-08-08 10:15:55,141 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output18 with input of size 28 [2019-08-08 10:15:55,175 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output19 with input of size 28 [2019-08-08 10:15:55,215 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output20 with input of size 28 [2019-08-08 10:15:55,242 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output21 with input of size 28 [2019-08-08 10:15:55,275 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output22 with input of size 28 [2019-08-08 10:15:55,336 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output23 with input of size 28 [2019-08-08 10:15:55,366 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output24 with input of size 28 [2019-08-08 10:15:55,406 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output25 with input of size 28 [2019-08-08 10:15:55,454 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output26 with input of size 28 [2019-08-08 10:15:55,519 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output27 with input of size 28 [2019-08-08 10:15:55,570 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output28 with input of size 28 [2019-08-08 10:15:55,606 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output29 with input of size 28 [2019-08-08 10:15:55,635 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output30 with input of size 28 [2019-08-08 10:15:55,660 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output31 with input of size 28 [2019-08-08 10:15:55,684 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output32 with input of size 28 [2019-08-08 10:15:55,731 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output33 with input of size 28 [2019-08-08 10:15:55,763 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output34 with input of size 28 [2019-08-08 10:15:55,818 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output35 with input of size 28 [2019-08-08 10:15:55,853 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output36 with input of size 28 [2019-08-08 10:15:55,877 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output37 with input of size 28 [2019-08-08 10:15:55,903 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output38 with input of size 28 [2019-08-08 10:15:55,973 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output39 with input of size 28 [2019-08-08 10:15:56,010 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output40 with input of size 28 [2019-08-08 10:15:56,041 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output41 with input of size 28 [2019-08-08 10:15:56,083 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output42 with input of size 28 [2019-08-08 10:15:56,111 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output43 with input of size 28 [2019-08-08 10:15:56,136 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output44 with input of size 28 [2019-08-08 10:15:56,544 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output45 with input of size 28 [2019-08-08 10:15:56,562 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output46 with input of size 28 [2019-08-08 10:15:56,598 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-08 10:15:56,598 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-08 10:15:56,600 INFO L179 IcfgInterpreter]: Location calculate_output46Err0ASSERT_VIOLATIONERROR_FUNCTION has predicate 585235#(and (= 1 ~a7~0) (not (= ~a25~0 1)) (= ~a14~0 8) (= ~a28~0 1) (= ~a22~0 1) (= ~a24~0 1) (= ~a11~0 1) (= ~a20~0 1) (= 1 ~a0~0) (= ~a29~0 8) (= ~a19~0 5)) [2019-08-08 10:15:56,601 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-08 10:15:56,609 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-08 10:15:56,612 INFO L168 Benchmark]: Toolchain (without parser) took 100816.20 ms. Allocated memory was 288.4 MB in the beginning and 2.3 GB in the end (delta: 2.0 GB). Free memory was 124.0 MB in the beginning and 1.5 GB in the end (delta: -1.4 GB). Peak memory consumption was 1.9 GB. Max. memory is 7.1 GB. [2019-08-08 10:15:56,613 INFO L168 Benchmark]: CDTParser took 0.43 ms. Allocated memory is still 134.7 MB. Free memory was 108.9 MB in the beginning and 108.7 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-08 10:15:56,614 INFO L168 Benchmark]: CACSL2BoogieTranslator took 24625.82 ms. Allocated memory was 288.4 MB in the beginning and 1.3 GB in the end (delta: 1.1 GB). Free memory was 124.0 MB in the beginning and 533.5 MB in the end (delta: -409.5 MB). Peak memory consumption was 853.0 MB. Max. memory is 7.1 GB. [2019-08-08 10:15:56,615 INFO L168 Benchmark]: Boogie Preprocessor took 5681.46 ms. Allocated memory was 1.3 GB in the beginning and 1.5 GB in the end (delta: 157.8 MB). Free memory was 533.5 MB in the beginning and 898.0 MB in the end (delta: -364.5 MB). Peak memory consumption was 470.9 MB. Max. memory is 7.1 GB. [2019-08-08 10:15:56,616 INFO L168 Benchmark]: RCFGBuilder took 52339.99 ms. Allocated memory was 1.5 GB in the beginning and 2.1 GB in the end (delta: 569.4 MB). Free memory was 898.0 MB in the beginning and 1.2 GB in the end (delta: -312.6 MB). Peak memory consumption was 1.0 GB. Max. memory is 7.1 GB. [2019-08-08 10:15:56,617 INFO L168 Benchmark]: Symbolic Interpretation took 18165.13 ms. Allocated memory was 2.1 GB in the beginning and 2.3 GB in the end (delta: 244.3 MB). Free memory was 1.2 GB in the beginning and 1.5 GB in the end (delta: -268.9 MB). Peak memory consumption was 1.2 GB. Max. memory is 7.1 GB. [2019-08-08 10:15:56,622 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 73499]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Interpreter reached this location of interest. Location might be reachable.. Possible FailurePath: * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.43 ms. Allocated memory is still 134.7 MB. Free memory was 108.9 MB in the beginning and 108.7 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 24625.82 ms. Allocated memory was 288.4 MB in the beginning and 1.3 GB in the end (delta: 1.1 GB). Free memory was 124.0 MB in the beginning and 533.5 MB in the end (delta: -409.5 MB). Peak memory consumption was 853.0 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 5681.46 ms. Allocated memory was 1.3 GB in the beginning and 1.5 GB in the end (delta: 157.8 MB). Free memory was 533.5 MB in the beginning and 898.0 MB in the end (delta: -364.5 MB). Peak memory consumption was 470.9 MB. Max. memory is 7.1 GB. * RCFGBuilder took 52339.99 ms. Allocated memory was 1.5 GB in the beginning and 2.1 GB in the end (delta: 569.4 MB). Free memory was 898.0 MB in the beginning and 1.2 GB in the end (delta: -312.6 MB). Peak memory consumption was 1.0 GB. Max. memory is 7.1 GB. * Symbolic Interpretation took 18165.13 ms. Allocated memory was 2.1 GB in the beginning and 2.3 GB in the end (delta: 244.3 MB). Free memory was 1.2 GB in the beginning and 1.5 GB in the end (delta: -268.9 MB). Peak memory consumption was 1.2 GB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...