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_label48.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f3d0b09 [2019-08-08 10:14:13,584 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-08 10:14:13,586 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-08 10:14:13,599 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-08 10:14:13,600 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-08 10:14:13,601 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-08 10:14:13,603 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-08 10:14:13,606 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-08 10:14:13,608 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-08 10:14:13,611 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-08 10:14:13,613 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-08 10:14:13,622 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-08 10:14:13,622 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-08 10:14:13,623 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-08 10:14:13,624 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-08 10:14:13,628 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-08 10:14:13,629 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-08 10:14:13,631 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-08 10:14:13,634 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-08 10:14:13,638 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-08 10:14:13,641 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-08 10:14:13,642 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-08 10:14:13,643 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-08 10:14:13,644 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-08 10:14:13,646 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-08 10:14:13,646 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-08 10:14:13,647 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-08 10:14:13,648 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-08 10:14:13,648 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-08 10:14:13,649 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-08 10:14:13,649 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-08 10:14:13,650 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-08 10:14:13,651 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-08 10:14:13,652 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-08 10:14:13,653 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-08 10:14:13,653 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-08 10:14:13,653 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-08 10:14:13,654 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-08 10:14:13,654 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-08 10:14:13,655 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-08 10:14:13,656 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-08 10:14:13,656 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 10:14:13,678 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-08 10:14:13,678 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-08 10:14:13,681 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-08 10:14:13,681 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-08 10:14:13,681 INFO L138 SettingsManager]: * Use SBE=true [2019-08-08 10:14:13,682 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-08 10:14:13,682 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-08 10:14:13,682 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-08 10:14:13,682 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-08 10:14:13,682 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-08 10:14:13,683 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-08 10:14:13,684 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-08 10:14:13,684 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-08 10:14:13,684 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-08 10:14:13,684 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-08 10:14:13,685 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-08 10:14:13,685 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-08 10:14:13,685 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-08 10:14:13,685 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-08 10:14:13,686 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-08 10:14:13,686 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-08 10:14:13,686 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-08 10:14:13,686 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-08 10:14:13,687 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-08 10:14:13,687 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-08 10:14:13,687 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-08 10:14:13,687 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-08 10:14:13,688 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-08 10:14:13,688 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-08 10:14:13,740 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-08 10:14:13,752 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-08 10:14:13,755 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-08 10:14:13,757 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-08 10:14:13,757 INFO L275 PluginConnector]: CDTParser initialized [2019-08-08 10:14:13,758 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem07_label48.c [2019-08-08 10:14:13,821 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d0965fc39/7ac5dc218008448bbad86719723b2928/FLAG16f491456 [2019-08-08 10:14:16,118 INFO L306 CDTParser]: Found 1 translation units. [2019-08-08 10:14:16,119 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem07_label48.c [2019-08-08 10:14:16,298 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d0965fc39/7ac5dc218008448bbad86719723b2928/FLAG16f491456 [2019-08-08 10:14:16,671 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d0965fc39/7ac5dc218008448bbad86719723b2928 [2019-08-08 10:14:16,684 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-08 10:14:16,685 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-08 10:14:16,686 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-08 10:14:16,687 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-08 10:14:16,690 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-08 10:14:16,691 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 10:14:16" (1/1) ... [2019-08-08 10:14:16,694 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5ac3b981 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:14:16, skipping insertion in model container [2019-08-08 10:14:16,694 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 10:14:16" (1/1) ... [2019-08-08 10:14:16,701 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-08 10:14:17,731 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-08 10:14:29,915 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 10:14:29,921 INFO L188 MainTranslator]: Completed pre-run [2019-08-08 10:14:38,938 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 10:14:39,589 INFO L192 MainTranslator]: Completed translation [2019-08-08 10:14:39,589 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:14:39 WrapperNode [2019-08-08 10:14:39,589 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-08 10:14:39,590 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-08 10:14:39,591 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-08 10:14:39,591 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-08 10:14:39,601 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:14:39" (1/1) ... [2019-08-08 10:14:39,601 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:14:39" (1/1) ... [2019-08-08 10:14:40,014 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:14:39" (1/1) ... [2019-08-08 10:14:40,014 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:14:39" (1/1) ... [2019-08-08 10:14:41,769 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:14:39" (1/1) ... [2019-08-08 10:14:41,940 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:14:39" (1/1) ... [2019-08-08 10:14:42,329 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:14:39" (1/1) ... [2019-08-08 10:14:42,839 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-08 10:14:42,839 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-08 10:14:42,839 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-08 10:14:42,840 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-08 10:14:42,840 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:14:39" (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 10:14:42,903 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-08 10:14:42,903 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-08 10:14:42,904 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2019-08-08 10:14:42,904 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2019-08-08 10:14:42,904 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output3 [2019-08-08 10:14:42,904 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output4 [2019-08-08 10:14:42,905 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output5 [2019-08-08 10:14:42,905 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output6 [2019-08-08 10:14:42,905 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output7 [2019-08-08 10:14:42,905 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output8 [2019-08-08 10:14:42,905 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output9 [2019-08-08 10:14:42,905 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output10 [2019-08-08 10:14:42,906 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output11 [2019-08-08 10:14:42,906 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output12 [2019-08-08 10:14:42,906 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output13 [2019-08-08 10:14:42,906 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output14 [2019-08-08 10:14:42,906 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output15 [2019-08-08 10:14:42,907 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output16 [2019-08-08 10:14:42,907 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output17 [2019-08-08 10:14:42,907 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output18 [2019-08-08 10:14:42,907 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output19 [2019-08-08 10:14:42,907 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output20 [2019-08-08 10:14:42,907 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output21 [2019-08-08 10:14:42,908 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output22 [2019-08-08 10:14:42,908 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output23 [2019-08-08 10:14:42,908 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output24 [2019-08-08 10:14:42,908 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output25 [2019-08-08 10:14:42,908 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output26 [2019-08-08 10:14:42,908 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output27 [2019-08-08 10:14:42,908 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output28 [2019-08-08 10:14:42,909 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output29 [2019-08-08 10:14:42,909 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output30 [2019-08-08 10:14:42,909 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output31 [2019-08-08 10:14:42,909 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output32 [2019-08-08 10:14:42,909 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output33 [2019-08-08 10:14:42,909 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output34 [2019-08-08 10:14:42,910 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output35 [2019-08-08 10:14:42,910 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output36 [2019-08-08 10:14:42,910 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output37 [2019-08-08 10:14:42,910 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output38 [2019-08-08 10:14:42,910 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output39 [2019-08-08 10:14:42,910 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output40 [2019-08-08 10:14:42,911 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output41 [2019-08-08 10:14:42,911 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output42 [2019-08-08 10:14:42,911 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output43 [2019-08-08 10:14:42,911 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output44 [2019-08-08 10:14:42,911 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output45 [2019-08-08 10:14:42,911 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output46 [2019-08-08 10:14:42,911 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-08 10:14:42,912 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2019-08-08 10:14:42,912 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2019-08-08 10:14:42,912 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output3 [2019-08-08 10:14:42,912 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output4 [2019-08-08 10:14:42,912 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output5 [2019-08-08 10:14:42,912 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output6 [2019-08-08 10:14:42,913 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output7 [2019-08-08 10:14:42,913 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output8 [2019-08-08 10:14:42,913 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output9 [2019-08-08 10:14:42,913 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output10 [2019-08-08 10:14:42,913 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output11 [2019-08-08 10:14:42,913 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output12 [2019-08-08 10:14:42,913 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output13 [2019-08-08 10:14:42,914 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output14 [2019-08-08 10:14:42,914 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output15 [2019-08-08 10:14:42,914 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output16 [2019-08-08 10:14:42,914 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output17 [2019-08-08 10:14:42,914 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output18 [2019-08-08 10:14:42,914 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output19 [2019-08-08 10:14:42,915 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output20 [2019-08-08 10:14:42,915 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output21 [2019-08-08 10:14:42,915 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output22 [2019-08-08 10:14:42,915 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output23 [2019-08-08 10:14:42,915 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output24 [2019-08-08 10:14:42,915 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output25 [2019-08-08 10:14:42,915 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output26 [2019-08-08 10:14:42,916 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output27 [2019-08-08 10:14:42,916 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output28 [2019-08-08 10:14:42,916 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output29 [2019-08-08 10:14:42,916 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output30 [2019-08-08 10:14:42,916 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output31 [2019-08-08 10:14:42,916 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output32 [2019-08-08 10:14:42,917 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output33 [2019-08-08 10:14:42,917 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output34 [2019-08-08 10:14:42,917 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output35 [2019-08-08 10:14:42,917 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output36 [2019-08-08 10:14:42,917 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output37 [2019-08-08 10:14:42,917 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output38 [2019-08-08 10:14:42,918 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output39 [2019-08-08 10:14:42,918 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output40 [2019-08-08 10:14:42,918 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output41 [2019-08-08 10:14:42,918 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output42 [2019-08-08 10:14:42,918 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output43 [2019-08-08 10:14:42,918 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output44 [2019-08-08 10:14:42,918 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output45 [2019-08-08 10:14:42,919 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output46 [2019-08-08 10:14:42,919 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-08 10:14:42,919 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-08 10:14:42,919 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-08-08 10:14:42,919 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-08 10:14:42,919 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-08 10:14:42,920 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-08 10:15:35,503 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-08 10:15:35,503 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-08-08 10:15:35,510 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 10:15:35 BoogieIcfgContainer [2019-08-08 10:15:35,510 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-08 10:15:35,511 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-08 10:15:35,511 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-08 10:15:35,511 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-08 10:15:35,514 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 10:15:35" (1/1) ... [2019-08-08 10:15:35,527 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-08 10:15:35,530 INFO L155 IcfgInterpreter]: Building call graph [2019-08-08 10:15:35,567 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-08 10:15:35,575 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-08 10:15:35,577 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-08 10:15:35,631 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 79 [2019-08-08 10:15:51,786 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output with input of size 28 [2019-08-08 10:15:51,937 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output2 with input of size 28 [2019-08-08 10:15:52,126 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output3 with input of size 28 [2019-08-08 10:15:52,178 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output4 with input of size 28 [2019-08-08 10:15:52,231 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output5 with input of size 28 [2019-08-08 10:15:52,354 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output6 with input of size 28 [2019-08-08 10:15:52,423 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output7 with input of size 28 [2019-08-08 10:15:52,475 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output8 with input of size 28 [2019-08-08 10:15:52,644 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output9 with input of size 70 [2019-08-08 10:15:52,778 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output10 with input of size 70 [2019-08-08 10:15:52,857 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output11 with input of size 28 [2019-08-08 10:15:52,887 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output12 with input of size 28 [2019-08-08 10:15:52,910 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output13 with input of size 28 [2019-08-08 10:15:52,946 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output14 with input of size 28 [2019-08-08 10:15:52,987 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output15 with input of size 28 [2019-08-08 10:15:53,021 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output16 with input of size 28 [2019-08-08 10:15:53,052 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output17 with input of size 28 [2019-08-08 10:15:53,100 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output18 with input of size 28 [2019-08-08 10:15:53,131 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output19 with input of size 28 [2019-08-08 10:15:53,164 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output20 with input of size 28 [2019-08-08 10:15:53,189 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output21 with input of size 28 [2019-08-08 10:15:53,220 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output22 with input of size 28 [2019-08-08 10:15:53,272 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output23 with input of size 28 [2019-08-08 10:15:53,291 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output24 with input of size 28 [2019-08-08 10:15:53,329 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output25 with input of size 28 [2019-08-08 10:15:53,385 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output26 with input of size 28 [2019-08-08 10:15:53,434 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output27 with input of size 28 [2019-08-08 10:15:53,479 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output28 with input of size 28 [2019-08-08 10:15:53,513 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output29 with input of size 28 [2019-08-08 10:15:53,542 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output30 with input of size 28 [2019-08-08 10:15:53,564 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output31 with input of size 28 [2019-08-08 10:15:53,588 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output32 with input of size 28 [2019-08-08 10:15:53,631 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output33 with input of size 28 [2019-08-08 10:15:54,063 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output34 with input of size 28 [2019-08-08 10:15:54,112 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output35 with input of size 28 [2019-08-08 10:15:54,142 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output36 with input of size 28 [2019-08-08 10:15:54,163 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output37 with input of size 28 [2019-08-08 10:15:54,188 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output38 with input of size 28 [2019-08-08 10:15:54,251 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output39 with input of size 28 [2019-08-08 10:15:54,277 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output40 with input of size 28 [2019-08-08 10:15:54,307 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output41 with input of size 28 [2019-08-08 10:15:54,346 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output42 with input of size 28 [2019-08-08 10:15:54,371 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output43 with input of size 28 [2019-08-08 10:15:54,396 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output44 with input of size 28 [2019-08-08 10:15:54,434 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output45 with input of size 28 [2019-08-08 10:15:54,452 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output46 with input of size 28 [2019-08-08 10:15:54,483 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-08 10:15:54,483 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-08 10:15:54,486 INFO L179 IcfgInterpreter]: Location calculate_output46Err0ASSERT_VIOLATIONERROR_FUNCTION has predicate 585292#(and (= 1 ~a7~0) (= ~a29~0 9) (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) (= ~a19~0 5)) [2019-08-08 10:15:54,487 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-08 10:15:54,495 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-08 10:15:54,498 INFO L168 Benchmark]: Toolchain (without parser) took 97811.56 ms. Allocated memory was 309.9 MB in the beginning and 2.4 GB in the end (delta: 2.1 GB). Free memory was 143.1 MB in the beginning and 1.5 GB in the end (delta: -1.3 GB). Peak memory consumption was 1.7 GB. Max. memory is 7.1 GB. [2019-08-08 10:15:54,499 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 141.0 MB. Free memory was 107.3 MB in the beginning and 107.1 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-08 10:15:54,500 INFO L168 Benchmark]: CACSL2BoogieTranslator took 22903.92 ms. Allocated memory was 309.9 MB in the beginning and 1.4 GB in the end (delta: 1.0 GB). Free memory was 143.1 MB in the beginning and 514.1 MB in the end (delta: -371.1 MB). Peak memory consumption was 897.8 MB. Max. memory is 7.1 GB. [2019-08-08 10:15:54,501 INFO L168 Benchmark]: Boogie Preprocessor took 3248.38 ms. Allocated memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 69.7 MB). Free memory was 514.1 MB in the beginning and 459.6 MB in the end (delta: 54.5 MB). Peak memory consumption was 380.0 MB. Max. memory is 7.1 GB. [2019-08-08 10:15:54,502 INFO L168 Benchmark]: RCFGBuilder took 52670.99 ms. Allocated memory was 1.4 GB in the beginning and 2.0 GB in the end (delta: 604.5 MB). Free memory was 459.6 MB in the beginning and 845.2 MB in the end (delta: -385.6 MB). Peak memory consumption was 889.4 MB. Max. memory is 7.1 GB. [2019-08-08 10:15:54,502 INFO L168 Benchmark]: Symbolic Interpretation took 18984.37 ms. Allocated memory was 2.0 GB in the beginning and 2.4 GB in the end (delta: 411.6 MB). Free memory was 845.2 MB in the beginning and 1.5 GB in the end (delta: -613.3 MB). Peak memory consumption was 730.7 MB. Max. memory is 7.1 GB. [2019-08-08 10:15:54,507 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 73505]: 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 0.24 ms. Allocated memory is still 141.0 MB. Free memory was 107.3 MB in the beginning and 107.1 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 22903.92 ms. Allocated memory was 309.9 MB in the beginning and 1.4 GB in the end (delta: 1.0 GB). Free memory was 143.1 MB in the beginning and 514.1 MB in the end (delta: -371.1 MB). Peak memory consumption was 897.8 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 3248.38 ms. Allocated memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 69.7 MB). Free memory was 514.1 MB in the beginning and 459.6 MB in the end (delta: 54.5 MB). Peak memory consumption was 380.0 MB. Max. memory is 7.1 GB. * RCFGBuilder took 52670.99 ms. Allocated memory was 1.4 GB in the beginning and 2.0 GB in the end (delta: 604.5 MB). Free memory was 459.6 MB in the beginning and 845.2 MB in the end (delta: -385.6 MB). Peak memory consumption was 889.4 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 18984.37 ms. Allocated memory was 2.0 GB in the beginning and 2.4 GB in the end (delta: 411.6 MB). Free memory was 845.2 MB in the beginning and 1.5 GB in the end (delta: -613.3 MB). Peak memory consumption was 730.7 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...