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/Problem09_label52.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-55cd5f5 [2019-08-14 11:45:43,731 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-14 11:45:43,733 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-14 11:45:43,745 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-14 11:45:43,746 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-14 11:45:43,747 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-14 11:45:43,748 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-14 11:45:43,750 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-14 11:45:43,751 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-14 11:45:43,752 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-14 11:45:43,753 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-14 11:45:43,754 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-14 11:45:43,754 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-14 11:45:43,755 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-14 11:45:43,756 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-14 11:45:43,757 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-14 11:45:43,758 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-14 11:45:43,759 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-14 11:45:43,763 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-14 11:45:43,765 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-14 11:45:43,767 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-14 11:45:43,771 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-14 11:45:43,772 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-14 11:45:43,773 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-14 11:45:43,777 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-14 11:45:43,777 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-14 11:45:43,777 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-14 11:45:43,780 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-14 11:45:43,781 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-14 11:45:43,782 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-14 11:45:43,782 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-14 11:45:43,784 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-14 11:45:43,785 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-14 11:45:43,786 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-14 11:45:43,788 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-14 11:45:43,788 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-14 11:45:43,789 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-14 11:45:43,789 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-14 11:45:43,789 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-14 11:45:43,790 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-14 11:45:43,791 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-14 11:45:43,792 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 [2019-08-14 11:45:43,806 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-14 11:45:43,806 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-14 11:45:43,807 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-14 11:45:43,807 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-14 11:45:43,807 INFO L138 SettingsManager]: * Use SBE=true [2019-08-14 11:45:43,808 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-14 11:45:43,808 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-14 11:45:43,808 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-14 11:45:43,808 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-14 11:45:43,809 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-14 11:45:43,809 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-14 11:45:43,809 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-14 11:45:43,809 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-14 11:45:43,809 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-14 11:45:43,810 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-14 11:45:43,810 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-14 11:45:43,810 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-14 11:45:43,810 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-14 11:45:43,810 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-14 11:45:43,811 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-14 11:45:43,811 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-14 11:45:43,811 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-14 11:45:43,811 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-14 11:45:43,812 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-14 11:45:43,812 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-14 11:45:43,812 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-14 11:45:43,812 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-14 11:45:43,812 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-14 11:45:43,813 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-14 11:45:43,846 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-14 11:45:43,863 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-14 11:45:43,867 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-14 11:45:43,868 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-14 11:45:43,868 INFO L275 PluginConnector]: CDTParser initialized [2019-08-14 11:45:43,869 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem09_label52.c [2019-08-14 11:45:43,940 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0dd7e48f9/12cbbb78ff214bae988f7b62dd0a8b9c/FLAG5e7867fd2 [2019-08-14 11:45:48,073 INFO L306 CDTParser]: Found 1 translation units. [2019-08-14 11:45:48,073 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem09_label52.c [2019-08-14 11:45:48,323 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0dd7e48f9/12cbbb78ff214bae988f7b62dd0a8b9c/FLAG5e7867fd2 [2019-08-14 11:45:48,624 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0dd7e48f9/12cbbb78ff214bae988f7b62dd0a8b9c [2019-08-14 11:45:48,633 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-14 11:45:48,634 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-14 11:45:48,635 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-14 11:45:48,635 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-14 11:45:48,639 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-14 11:45:48,640 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.08 11:45:48" (1/1) ... [2019-08-14 11:45:48,643 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7aaf582b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 11:45:48, skipping insertion in model container [2019-08-14 11:45:48,643 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.08 11:45:48" (1/1) ... [2019-08-14 11:45:48,649 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-14 11:45:50,491 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-14 11:46:19,375 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-14 11:46:19,382 INFO L188 MainTranslator]: Completed pre-run [2019-08-14 11:46:41,037 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-14 11:46:53,121 INFO L192 MainTranslator]: Completed translation [2019-08-14 11:46:53,121 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 11:46:53 WrapperNode [2019-08-14 11:46:53,122 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-14 11:46:53,122 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-14 11:46:53,123 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-14 11:46:53,123 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-14 11:46:53,136 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 11:46:53" (1/1) ... [2019-08-14 11:46:53,136 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 11:46:53" (1/1) ... [2019-08-14 11:46:53,927 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 11:46:53" (1/1) ... [2019-08-14 11:46:53,927 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 11:46:53" (1/1) ... [2019-08-14 11:46:56,712 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 11:46:53" (1/1) ... [2019-08-14 11:46:58,379 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 11:46:53" (1/1) ... [2019-08-14 11:46:59,066 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 11:46:53" (1/1) ... [2019-08-14 11:46:59,697 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-14 11:46:59,697 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-14 11:46:59,697 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-14 11:46:59,698 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-14 11:46:59,699 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 11:46:53" (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 [2019-08-14 11:46:59,770 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-14 11:46:59,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-14 11:46:59,771 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2019-08-14 11:46:59,771 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2019-08-14 11:46:59,772 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output3 [2019-08-14 11:46:59,773 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output4 [2019-08-14 11:46:59,773 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output5 [2019-08-14 11:46:59,773 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output6 [2019-08-14 11:46:59,773 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output7 [2019-08-14 11:46:59,773 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output8 [2019-08-14 11:46:59,773 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output9 [2019-08-14 11:46:59,774 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output10 [2019-08-14 11:46:59,774 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output11 [2019-08-14 11:46:59,774 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output12 [2019-08-14 11:46:59,775 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output13 [2019-08-14 11:46:59,775 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output14 [2019-08-14 11:46:59,777 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output15 [2019-08-14 11:46:59,777 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output16 [2019-08-14 11:46:59,778 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output17 [2019-08-14 11:46:59,778 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output18 [2019-08-14 11:46:59,778 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output19 [2019-08-14 11:46:59,778 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output20 [2019-08-14 11:46:59,778 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output21 [2019-08-14 11:46:59,778 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output22 [2019-08-14 11:46:59,779 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output23 [2019-08-14 11:46:59,779 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output24 [2019-08-14 11:46:59,779 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output25 [2019-08-14 11:46:59,779 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output26 [2019-08-14 11:46:59,779 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output27 [2019-08-14 11:46:59,779 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output28 [2019-08-14 11:46:59,779 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output29 [2019-08-14 11:46:59,780 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output30 [2019-08-14 11:46:59,780 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output31 [2019-08-14 11:46:59,780 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output32 [2019-08-14 11:46:59,780 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output33 [2019-08-14 11:46:59,780 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output34 [2019-08-14 11:46:59,780 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output35 [2019-08-14 11:46:59,780 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output36 [2019-08-14 11:46:59,781 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output37 [2019-08-14 11:46:59,781 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output38 [2019-08-14 11:46:59,781 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output39 [2019-08-14 11:46:59,781 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output40 [2019-08-14 11:46:59,781 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output41 [2019-08-14 11:46:59,782 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output42 [2019-08-14 11:46:59,782 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output43 [2019-08-14 11:46:59,782 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output44 [2019-08-14 11:46:59,782 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output45 [2019-08-14 11:46:59,783 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output46 [2019-08-14 11:46:59,783 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output47 [2019-08-14 11:46:59,783 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output48 [2019-08-14 11:46:59,783 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output49 [2019-08-14 11:46:59,783 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output50 [2019-08-14 11:46:59,783 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output51 [2019-08-14 11:46:59,783 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output52 [2019-08-14 11:46:59,783 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output53 [2019-08-14 11:46:59,784 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output54 [2019-08-14 11:46:59,784 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output55 [2019-08-14 11:46:59,784 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output56 [2019-08-14 11:46:59,784 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output57 [2019-08-14 11:46:59,784 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output58 [2019-08-14 11:46:59,784 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output59 [2019-08-14 11:46:59,785 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output60 [2019-08-14 11:46:59,785 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output61 [2019-08-14 11:46:59,785 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output62 [2019-08-14 11:46:59,785 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output63 [2019-08-14 11:46:59,785 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output64 [2019-08-14 11:46:59,785 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output65 [2019-08-14 11:46:59,785 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output66 [2019-08-14 11:46:59,786 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output67 [2019-08-14 11:46:59,786 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output68 [2019-08-14 11:46:59,786 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output69 [2019-08-14 11:46:59,787 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output70 [2019-08-14 11:46:59,787 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output71 [2019-08-14 11:46:59,787 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output72 [2019-08-14 11:46:59,788 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output73 [2019-08-14 11:46:59,788 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output74 [2019-08-14 11:46:59,788 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output75 [2019-08-14 11:46:59,788 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-14 11:46:59,788 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2019-08-14 11:46:59,788 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2019-08-14 11:46:59,789 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output3 [2019-08-14 11:46:59,789 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output4 [2019-08-14 11:46:59,789 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output5 [2019-08-14 11:46:59,789 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output6 [2019-08-14 11:46:59,789 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output7 [2019-08-14 11:46:59,789 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output8 [2019-08-14 11:46:59,789 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output9 [2019-08-14 11:46:59,790 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output10 [2019-08-14 11:46:59,790 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output11 [2019-08-14 11:46:59,791 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output12 [2019-08-14 11:46:59,792 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output13 [2019-08-14 11:46:59,792 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output14 [2019-08-14 11:46:59,792 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output15 [2019-08-14 11:46:59,792 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output16 [2019-08-14 11:46:59,792 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output17 [2019-08-14 11:46:59,792 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output18 [2019-08-14 11:46:59,792 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output19 [2019-08-14 11:46:59,793 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output20 [2019-08-14 11:46:59,793 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output21 [2019-08-14 11:46:59,793 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output22 [2019-08-14 11:46:59,793 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output23 [2019-08-14 11:46:59,793 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output24 [2019-08-14 11:46:59,793 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output25 [2019-08-14 11:46:59,793 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output26 [2019-08-14 11:46:59,794 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output27 [2019-08-14 11:46:59,794 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output28 [2019-08-14 11:46:59,794 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output29 [2019-08-14 11:46:59,794 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output30 [2019-08-14 11:46:59,794 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output31 [2019-08-14 11:46:59,794 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output32 [2019-08-14 11:46:59,795 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output33 [2019-08-14 11:46:59,795 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output34 [2019-08-14 11:46:59,795 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output35 [2019-08-14 11:46:59,795 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output36 [2019-08-14 11:46:59,795 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output37 [2019-08-14 11:46:59,795 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output38 [2019-08-14 11:46:59,796 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output39 [2019-08-14 11:46:59,796 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output40 [2019-08-14 11:46:59,796 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output41 [2019-08-14 11:46:59,796 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output42 [2019-08-14 11:46:59,797 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output43 [2019-08-14 11:46:59,797 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output44 [2019-08-14 11:46:59,797 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output45 [2019-08-14 11:46:59,797 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output46 [2019-08-14 11:46:59,798 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output47 [2019-08-14 11:46:59,798 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output48 [2019-08-14 11:46:59,798 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output49 [2019-08-14 11:46:59,798 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output50 [2019-08-14 11:46:59,798 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output51 [2019-08-14 11:46:59,799 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output52 [2019-08-14 11:46:59,799 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output53 [2019-08-14 11:46:59,799 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output54 [2019-08-14 11:46:59,800 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output55 [2019-08-14 11:46:59,800 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output56 [2019-08-14 11:46:59,800 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output57 [2019-08-14 11:46:59,800 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output58 [2019-08-14 11:46:59,800 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output59 [2019-08-14 11:46:59,800 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output60 [2019-08-14 11:46:59,800 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output61 [2019-08-14 11:46:59,801 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output62 [2019-08-14 11:46:59,804 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output63 [2019-08-14 11:46:59,805 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output64 [2019-08-14 11:46:59,805 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output65 [2019-08-14 11:46:59,806 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output66 [2019-08-14 11:46:59,811 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output67 [2019-08-14 11:46:59,812 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output68 [2019-08-14 11:46:59,812 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output69 [2019-08-14 11:46:59,812 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output70 [2019-08-14 11:46:59,812 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output71 [2019-08-14 11:46:59,812 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output72 [2019-08-14 11:46:59,812 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output73 [2019-08-14 11:46:59,812 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output74 [2019-08-14 11:46:59,813 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output75 [2019-08-14 11:46:59,813 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-14 11:46:59,813 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-14 11:46:59,813 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-08-14 11:46:59,814 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-14 11:46:59,814 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-14 11:46:59,814 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-14 11:48:37,656 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-14 11:48:37,656 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-08-14 11:48:37,668 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.08 11:48:37 BoogieIcfgContainer [2019-08-14 11:48:37,668 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-14 11:48:37,669 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-14 11:48:37,669 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-14 11:48:37,669 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-14 11:48:37,670 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.08 11:48:37" (1/1) ... [2019-08-14 11:49:27,017 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-14 11:49:27,020 INFO L168 Benchmark]: Toolchain (without parser) took 218384.81 ms. Allocated memory was 517.5 MB in the beginning and 3.8 GB in the end (delta: 3.3 GB). Free memory was 251.5 MB in the beginning and 1.3 GB in the end (delta: -1.0 GB). Peak memory consumption was 3.3 GB. Max. memory is 7.1 GB. [2019-08-14 11:49:27,021 INFO L168 Benchmark]: CDTParser took 0.46 ms. Allocated memory is still 131.1 MB. Free memory was 104.1 MB in the beginning and 103.9 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-14 11:49:27,022 INFO L168 Benchmark]: CACSL2BoogieTranslator took 64487.00 ms. Allocated memory was 517.5 MB in the beginning and 2.7 GB in the end (delta: 2.2 GB). Free memory was 251.5 MB in the beginning and 720.7 MB in the end (delta: -469.2 MB). Peak memory consumption was 2.1 GB. Max. memory is 7.1 GB. [2019-08-14 11:49:27,023 INFO L168 Benchmark]: Boogie Preprocessor took 6574.46 ms. Allocated memory was 2.7 GB in the beginning and 2.9 GB in the end (delta: 154.1 MB). Free memory was 720.7 MB in the beginning and 589.7 MB in the end (delta: 131.0 MB). Peak memory consumption was 574.3 MB. Max. memory is 7.1 GB. [2019-08-14 11:49:27,024 INFO L168 Benchmark]: RCFGBuilder took 97971.31 ms. Allocated memory was 2.9 GB in the beginning and 3.1 GB in the end (delta: 165.2 MB). Free memory was 589.7 MB in the beginning and 1.6 GB in the end (delta: -998.2 MB). Peak memory consumption was 1.2 GB. Max. memory is 7.1 GB. [2019-08-14 11:49:27,025 INFO L168 Benchmark]: Symbolic Interpretation took 49348.47 ms. Allocated memory was 3.1 GB in the beginning and 3.8 GB in the end (delta: 773.3 MB). Free memory was 1.6 GB in the beginning and 1.3 GB in the end (delta: 321.3 MB). Peak memory consumption was 2.1 GB. Max. memory is 7.1 GB. [2019-08-14 11:49:27,030 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 185016]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Over-approximation of reachable states at this location is 1698690#(and (= 9 ~a9~0) (= ~a16~0 7) (= ~a19~0 2) (= ~a21~0 10) (= 12 ~a1~0) (= 6 ~a5~0) (= ~a20~0 1) (= ~a17~0 2)). Possible FailurePath: * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.46 ms. Allocated memory is still 131.1 MB. Free memory was 104.1 MB in the beginning and 103.9 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 64487.00 ms. Allocated memory was 517.5 MB in the beginning and 2.7 GB in the end (delta: 2.2 GB). Free memory was 251.5 MB in the beginning and 720.7 MB in the end (delta: -469.2 MB). Peak memory consumption was 2.1 GB. Max. memory is 7.1 GB. * Boogie Preprocessor took 6574.46 ms. Allocated memory was 2.7 GB in the beginning and 2.9 GB in the end (delta: 154.1 MB). Free memory was 720.7 MB in the beginning and 589.7 MB in the end (delta: 131.0 MB). Peak memory consumption was 574.3 MB. Max. memory is 7.1 GB. * RCFGBuilder took 97971.31 ms. Allocated memory was 2.9 GB in the beginning and 3.1 GB in the end (delta: 165.2 MB). Free memory was 589.7 MB in the beginning and 1.6 GB in the end (delta: -998.2 MB). Peak memory consumption was 1.2 GB. Max. memory is 7.1 GB. * Symbolic Interpretation took 49348.47 ms. Allocated memory was 3.1 GB in the beginning and 3.8 GB in the end (delta: 773.3 MB). Free memory was 1.6 GB in the beginning and 1.3 GB in the end (delta: 321.3 MB). Peak memory consumption was 2.1 GB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...