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/Problem05_label50.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-a32b1f7 [2019-08-17 21:45:12,585 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-17 21:45:12,587 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-17 21:45:12,599 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-17 21:45:12,599 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-17 21:45:12,600 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-17 21:45:12,604 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-17 21:45:12,606 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-17 21:45:12,608 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-17 21:45:12,609 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-17 21:45:12,612 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-17 21:45:12,614 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-17 21:45:12,614 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-17 21:45:12,623 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-17 21:45:12,624 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-17 21:45:12,628 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-17 21:45:12,629 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-17 21:45:12,630 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-17 21:45:12,634 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-17 21:45:12,639 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-17 21:45:12,644 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-17 21:45:12,645 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-17 21:45:12,648 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-17 21:45:12,649 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-17 21:45:12,654 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-17 21:45:12,655 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-17 21:45:12,655 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-17 21:45:12,657 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-17 21:45:12,658 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-17 21:45:12,660 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-17 21:45:12,660 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-17 21:45:12,661 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-17 21:45:12,663 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-17 21:45:12,664 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-17 21:45:12,667 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-17 21:45:12,667 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-17 21:45:12,668 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-17 21:45:12,668 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-17 21:45:12,668 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-17 21:45:12,672 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-17 21:45:12,674 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-17 21:45:12,676 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 [2019-08-17 21:45:12,703 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-17 21:45:12,704 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-17 21:45:12,706 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-17 21:45:12,706 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-17 21:45:12,707 INFO L138 SettingsManager]: * Use SBE=true [2019-08-17 21:45:12,707 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-17 21:45:12,707 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-17 21:45:12,707 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-17 21:45:12,708 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-17 21:45:12,708 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-17 21:45:12,709 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-17 21:45:12,709 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-17 21:45:12,709 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-17 21:45:12,710 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-17 21:45:12,710 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-17 21:45:12,710 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-17 21:45:12,711 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-17 21:45:12,711 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-17 21:45:12,711 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-17 21:45:12,711 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-17 21:45:12,712 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-17 21:45:12,712 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-17 21:45:12,712 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-17 21:45:12,713 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-17 21:45:12,713 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-17 21:45:12,713 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-17 21:45:12,713 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-17 21:45:12,714 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-17 21:45:12,714 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-17 21:45:12,770 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-17 21:45:12,783 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-17 21:45:12,786 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-17 21:45:12,788 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-17 21:45:12,788 INFO L275 PluginConnector]: CDTParser initialized [2019-08-17 21:45:12,789 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem05_label50.c [2019-08-17 21:45:12,854 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5583894a6/bf71451f18df4e998394b9ac3b7a5028/FLAG6f61128aa [2019-08-17 21:45:13,843 INFO L306 CDTParser]: Found 1 translation units. [2019-08-17 21:45:13,844 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem05_label50.c [2019-08-17 21:45:13,884 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5583894a6/bf71451f18df4e998394b9ac3b7a5028/FLAG6f61128aa [2019-08-17 21:45:14,233 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5583894a6/bf71451f18df4e998394b9ac3b7a5028 [2019-08-17 21:45:14,243 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-17 21:45:14,244 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-17 21:45:14,245 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-17 21:45:14,245 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-17 21:45:14,249 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-17 21:45:14,250 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.08 09:45:14" (1/1) ... [2019-08-17 21:45:14,253 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3d68f7a2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.08 09:45:14, skipping insertion in model container [2019-08-17 21:45:14,253 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.08 09:45:14" (1/1) ... [2019-08-17 21:45:14,260 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-17 21:45:14,521 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-17 21:45:16,936 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-17 21:45:16,941 INFO L188 MainTranslator]: Completed pre-run [2019-08-17 21:45:18,506 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-17 21:45:18,564 INFO L192 MainTranslator]: Completed translation [2019-08-17 21:45:18,564 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.08 09:45:18 WrapperNode [2019-08-17 21:45:18,564 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-17 21:45:18,565 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-17 21:45:18,565 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-17 21:45:18,565 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-17 21:45:18,577 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.08 09:45:18" (1/1) ... [2019-08-17 21:45:18,577 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.08 09:45:18" (1/1) ... [2019-08-17 21:45:18,665 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.08 09:45:18" (1/1) ... [2019-08-17 21:45:18,665 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.08 09:45:18" (1/1) ... [2019-08-17 21:45:18,860 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.08 09:45:18" (1/1) ... [2019-08-17 21:45:18,908 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.08 09:45:18" (1/1) ... [2019-08-17 21:45:18,994 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.08 09:45:18" (1/1) ... [2019-08-17 21:45:19,084 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-17 21:45:19,085 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-17 21:45:19,085 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-17 21:45:19,085 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-17 21:45:19,087 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.08 09:45:18" (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 [2019-08-17 21:45:19,156 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-17 21:45:19,156 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-17 21:45:19,157 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2019-08-17 21:45:19,157 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2019-08-17 21:45:19,157 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output3 [2019-08-17 21:45:19,157 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output4 [2019-08-17 21:45:19,157 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output5 [2019-08-17 21:45:19,158 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output6 [2019-08-17 21:45:19,158 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output7 [2019-08-17 21:45:19,158 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output8 [2019-08-17 21:45:19,158 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-17 21:45:19,159 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2019-08-17 21:45:19,159 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2019-08-17 21:45:19,159 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output3 [2019-08-17 21:45:19,159 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output4 [2019-08-17 21:45:19,159 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output5 [2019-08-17 21:45:19,160 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output6 [2019-08-17 21:45:19,160 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output7 [2019-08-17 21:45:19,160 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output8 [2019-08-17 21:45:19,161 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-17 21:45:19,161 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-17 21:45:19,161 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-08-17 21:45:19,161 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-17 21:45:19,161 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-17 21:45:19,162 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-17 21:45:28,051 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-17 21:45:28,051 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-08-17 21:45:28,054 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.08 09:45:28 BoogieIcfgContainer [2019-08-17 21:45:28,054 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-17 21:45:28,055 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-17 21:45:28,055 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-17 21:45:28,056 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-17 21:45:28,057 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.08 09:45:28" (1/1) ... [2019-08-17 21:45:28,074 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-17 21:45:28,077 INFO L155 IcfgInterpreter]: Building call graph [2019-08-17 21:45:28,098 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-17 21:45:28,108 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-17 21:45:28,110 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-17 21:45:28,191 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 49 [2019-08-17 21:45:30,621 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:45:30,673 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 7 terms [2019-08-17 21:45:30,683 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-17 21:45:30,709 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-17 21:45:30,812 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-17 21:45:30,814 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 7 terms [2019-08-17 21:45:30,815 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 7 terms [2019-08-17 21:45:30,816 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 7 terms [2019-08-17 21:45:30,845 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:45:30,869 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 8 terms [2019-08-17 21:45:30,870 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:45:30,870 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:45:30,871 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:45:30,876 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:45:30,879 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:45:30,880 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:45:30,883 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:45:30,911 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 7 terms [2019-08-17 21:45:30,947 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 8 terms [2019-08-17 21:45:30,950 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:45:30,951 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:45:30,952 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:45:30,957 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 7 terms [2019-08-17 21:45:31,014 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 7 terms [2019-08-17 21:45:31,067 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 6 terms [2019-08-17 21:45:31,071 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-17 21:45:31,113 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 8 terms [2019-08-17 21:45:31,115 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:45:31,115 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-17 21:45:31,116 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-17 21:45:31,218 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 7 terms [2019-08-17 21:45:31,247 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 7 terms [2019-08-17 21:45:31,248 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-17 21:45:31,248 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-17 21:45:31,251 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-17 21:45:31,256 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-17 21:45:31,271 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-17 21:45:31,273 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 8 terms [2019-08-17 21:45:31,298 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-17 21:45:31,321 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 6 terms [2019-08-17 21:45:31,331 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 8 terms [2019-08-17 21:45:31,353 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 7 terms [2019-08-17 21:45:31,362 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:45:31,363 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 6 terms [2019-08-17 21:45:31,400 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-08-17 21:45:31,402 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 6 terms [2019-08-17 21:45:31,402 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 6 terms [2019-08-17 21:45:31,407 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 6 terms [2019-08-17 21:45:31,414 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 6 terms [2019-08-17 21:45:31,418 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 6 terms [2019-08-17 21:45:31,439 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-17 21:45:31,443 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 7 terms [2019-08-17 21:45:31,528 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 7 terms [2019-08-17 21:45:31,546 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 7 terms [2019-08-17 21:45:31,546 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:45:31,547 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:45:31,548 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-17 21:45:31,549 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-17 21:45:31,549 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:45:31,550 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-17 21:45:31,551 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-17 21:45:31,579 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 7 terms [2019-08-17 21:45:31,579 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:45:31,580 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:45:31,581 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:45:31,581 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:45:31,582 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:45:31,614 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 8 terms [2019-08-17 21:45:31,617 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 8 terms [2019-08-17 21:45:31,653 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-17 21:45:31,673 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-17 21:45:31,678 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-17 21:45:31,679 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 7 terms [2019-08-17 21:45:31,726 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 8 terms [2019-08-17 21:45:31,751 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 6 terms [2019-08-17 21:45:31,757 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-17 21:45:31,758 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 7 terms [2019-08-17 21:45:31,759 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 7 terms [2019-08-17 21:45:31,782 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-17 21:45:31,826 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-17 21:45:31,828 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 7 terms [2019-08-17 21:45:31,830 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 7 terms [2019-08-17 21:45:31,862 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-17 21:45:31,873 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 7 terms [2019-08-17 21:45:31,944 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 5 terms [2019-08-17 21:45:31,992 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 8 terms [2019-08-17 21:45:32,032 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:45:32,044 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 8 terms [2019-08-17 21:45:32,044 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:45:32,045 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:45:32,046 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-17 21:45:32,047 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-17 21:45:32,048 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:45:32,049 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-17 21:45:32,050 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-17 21:45:32,077 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:45:32,139 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-17 21:45:32,140 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 8 terms [2019-08-17 21:45:32,141 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 8 terms [2019-08-17 21:45:32,261 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output with input of size 66 [2019-08-17 21:45:32,353 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output2 with input of size 19 [2019-08-17 21:45:32,447 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output3 with input of size 19 [2019-08-17 21:45:32,522 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output4 with input of size 19 [2019-08-17 21:45:32,584 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output5 with input of size 19 [2019-08-17 21:45:32,676 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output6 with input of size 19 [2019-08-17 21:45:32,761 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output7 with input of size 19 [2019-08-17 21:45:32,831 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output8 with input of size 19 [2019-08-17 21:45:33,007 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-17 21:45:33,007 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-17 21:45:33,011 INFO L179 IcfgInterpreter]: Location calculate_output8Err0ASSERT_VIOLATIONERROR_FUNCTION has predicate 112222#(and (= ~a12~0 2) (= ~a27~0 1) (= 10 ~a2~0) (= ~a20~0 5) (= ~a25~0 1) (= 18 ~a9~0) (= ~a16~0 1) (= ~a15~0 1)) [2019-08-17 21:45:33,025 INFO L92 terpretationObserver]: ✘ Some locations of interest might be reachable, see reported results. [2019-08-17 21:45:33,025 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-17 21:45:33,030 INFO L168 Benchmark]: Toolchain (without parser) took 18782.87 ms. Allocated memory was 174.6 MB in the beginning and 827.3 MB in the end (delta: 652.7 MB). Free memory was 139.8 MB in the beginning and 380.6 MB in the end (delta: -240.8 MB). Peak memory consumption was 678.1 MB. Max. memory is 7.1 GB. [2019-08-17 21:45:33,030 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 130.0 MB. Free memory is still 103.9 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-08-17 21:45:33,033 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4319.76 ms. Allocated memory was 174.6 MB in the beginning and 294.6 MB in the end (delta: 120.1 MB). Free memory was 139.8 MB in the beginning and 181.4 MB in the end (delta: -41.6 MB). Peak memory consumption was 222.2 MB. Max. memory is 7.1 GB. [2019-08-17 21:45:33,040 INFO L168 Benchmark]: Boogie Preprocessor took 519.63 ms. Allocated memory is still 294.6 MB. Free memory was 181.4 MB in the beginning and 122.5 MB in the end (delta: 58.9 MB). Peak memory consumption was 58.9 MB. Max. memory is 7.1 GB. [2019-08-17 21:45:33,042 INFO L168 Benchmark]: RCFGBuilder took 8969.44 ms. Allocated memory was 294.6 MB in the beginning and 697.8 MB in the end (delta: 403.2 MB). Free memory was 122.5 MB in the beginning and 430.7 MB in the end (delta: -308.2 MB). Peak memory consumption was 332.1 MB. Max. memory is 7.1 GB. [2019-08-17 21:45:33,044 INFO L168 Benchmark]: Symbolic Interpretation took 4970.48 ms. Allocated memory was 697.8 MB in the beginning and 827.3 MB in the end (delta: 129.5 MB). Free memory was 430.7 MB in the beginning and 380.6 MB in the end (delta: 50.1 MB). Peak memory consumption was 445.7 MB. Max. memory is 7.1 GB. [2019-08-17 21:45:33,056 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 11090]: 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 112222#(and (= ~a12~0 2) (= ~a27~0 1) (= 10 ~a2~0) (= ~a20~0 5) (= ~a25~0 1) (= 18 ~a9~0) (= ~a16~0 1) (= ~a15~0 1)). Possible FailurePath: * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25 ms. Allocated memory is still 130.0 MB. Free memory is still 103.9 MB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 4319.76 ms. Allocated memory was 174.6 MB in the beginning and 294.6 MB in the end (delta: 120.1 MB). Free memory was 139.8 MB in the beginning and 181.4 MB in the end (delta: -41.6 MB). Peak memory consumption was 222.2 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 519.63 ms. Allocated memory is still 294.6 MB. Free memory was 181.4 MB in the beginning and 122.5 MB in the end (delta: 58.9 MB). Peak memory consumption was 58.9 MB. Max. memory is 7.1 GB. * RCFGBuilder took 8969.44 ms. Allocated memory was 294.6 MB in the beginning and 697.8 MB in the end (delta: 403.2 MB). Free memory was 122.5 MB in the beginning and 430.7 MB in the end (delta: -308.2 MB). Peak memory consumption was 332.1 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 4970.48 ms. Allocated memory was 697.8 MB in the beginning and 827.3 MB in the end (delta: 129.5 MB). Free memory was 430.7 MB in the beginning and 380.6 MB in the end (delta: 50.1 MB). Peak memory consumption was 445.7 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...