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_label08.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f3d0b09 [2019-08-08 10:08:59,077 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-08 10:08:59,079 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-08 10:08:59,092 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-08 10:08:59,092 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-08 10:08:59,093 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-08 10:08:59,094 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-08 10:08:59,096 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-08 10:08:59,098 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-08 10:08:59,099 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-08 10:08:59,100 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-08 10:08:59,101 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-08 10:08:59,101 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-08 10:08:59,102 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-08 10:08:59,103 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-08 10:08:59,104 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-08 10:08:59,105 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-08 10:08:59,106 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-08 10:08:59,108 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-08 10:08:59,110 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-08 10:08:59,111 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-08 10:08:59,112 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-08 10:08:59,114 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-08 10:08:59,114 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-08 10:08:59,117 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-08 10:08:59,117 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-08 10:08:59,118 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-08 10:08:59,119 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-08 10:08:59,119 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-08 10:08:59,120 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-08 10:08:59,120 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-08 10:08:59,121 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-08 10:08:59,122 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-08 10:08:59,123 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-08 10:08:59,124 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-08 10:08:59,124 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-08 10:08:59,125 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-08 10:08:59,125 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-08 10:08:59,125 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-08 10:08:59,126 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-08 10:08:59,127 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-08 10:08:59,128 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 10:08:59,148 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-08 10:08:59,149 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-08 10:08:59,150 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-08 10:08:59,150 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-08 10:08:59,150 INFO L138 SettingsManager]: * Use SBE=true [2019-08-08 10:08:59,151 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-08 10:08:59,151 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-08 10:08:59,151 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-08 10:08:59,151 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-08 10:08:59,152 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-08 10:08:59,152 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-08 10:08:59,152 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-08 10:08:59,152 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-08 10:08:59,152 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-08 10:08:59,153 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-08 10:08:59,153 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-08 10:08:59,153 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-08 10:08:59,153 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-08 10:08:59,153 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-08 10:08:59,154 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-08 10:08:59,154 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-08 10:08:59,154 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-08 10:08:59,154 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-08 10:08:59,154 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-08 10:08:59,155 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-08 10:08:59,155 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-08 10:08:59,155 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-08 10:08:59,155 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-08 10:08:59,155 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-08 10:08:59,187 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-08 10:08:59,199 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-08 10:08:59,203 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-08 10:08:59,204 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-08 10:08:59,204 INFO L275 PluginConnector]: CDTParser initialized [2019-08-08 10:08:59,205 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem07_label08.c [2019-08-08 10:08:59,264 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/509c2d752/d32a67bacb1d428d94cb3da9c3d7cbba/FLAG190ec126c [2019-08-08 10:09:01,603 INFO L306 CDTParser]: Found 1 translation units. [2019-08-08 10:09:01,604 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem07_label08.c [2019-08-08 10:09:01,738 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/509c2d752/d32a67bacb1d428d94cb3da9c3d7cbba/FLAG190ec126c [2019-08-08 10:09:02,161 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/509c2d752/d32a67bacb1d428d94cb3da9c3d7cbba [2019-08-08 10:09:02,170 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-08 10:09:02,171 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-08 10:09:02,172 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-08 10:09:02,173 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-08 10:09:02,176 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-08 10:09:02,177 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 10:09:02" (1/1) ... [2019-08-08 10:09:02,180 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@60864215 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:09:02, skipping insertion in model container [2019-08-08 10:09:02,180 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 10:09:02" (1/1) ... [2019-08-08 10:09:02,187 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-08 10:09:03,393 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-08 10:09:14,918 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 10:09:14,923 INFO L188 MainTranslator]: Completed pre-run [2019-08-08 10:09:25,628 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 10:09:26,218 INFO L192 MainTranslator]: Completed translation [2019-08-08 10:09:26,218 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:09:26 WrapperNode [2019-08-08 10:09:26,218 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-08 10:09:26,220 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-08 10:09:26,220 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-08 10:09:26,220 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-08 10:09:26,231 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:09:26" (1/1) ... [2019-08-08 10:09:26,231 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:09:26" (1/1) ... [2019-08-08 10:09:26,649 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:09:26" (1/1) ... [2019-08-08 10:09:26,649 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:09:26" (1/1) ... [2019-08-08 10:09:30,233 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:09:26" (1/1) ... [2019-08-08 10:09:30,411 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:09:26" (1/1) ... [2019-08-08 10:09:30,735 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:09:26" (1/1) ... [2019-08-08 10:09:31,128 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-08 10:09:31,129 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-08 10:09:31,129 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-08 10:09:31,129 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-08 10:09:31,130 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:09:26" (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 10:09:31,200 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-08 10:09:31,201 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-08 10:09:31,201 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2019-08-08 10:09:31,201 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2019-08-08 10:09:31,202 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output3 [2019-08-08 10:09:31,203 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output4 [2019-08-08 10:09:31,203 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output5 [2019-08-08 10:09:31,203 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output6 [2019-08-08 10:09:31,203 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output7 [2019-08-08 10:09:31,203 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output8 [2019-08-08 10:09:31,203 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output9 [2019-08-08 10:09:31,204 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output10 [2019-08-08 10:09:31,205 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output11 [2019-08-08 10:09:31,206 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output12 [2019-08-08 10:09:31,208 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output13 [2019-08-08 10:09:31,208 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output14 [2019-08-08 10:09:31,211 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output15 [2019-08-08 10:09:31,211 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output16 [2019-08-08 10:09:31,212 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output17 [2019-08-08 10:09:31,212 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output18 [2019-08-08 10:09:31,212 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output19 [2019-08-08 10:09:31,212 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output20 [2019-08-08 10:09:31,212 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output21 [2019-08-08 10:09:31,212 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output22 [2019-08-08 10:09:31,213 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output23 [2019-08-08 10:09:31,213 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output24 [2019-08-08 10:09:31,213 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output25 [2019-08-08 10:09:31,213 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output26 [2019-08-08 10:09:31,213 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output27 [2019-08-08 10:09:31,213 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output28 [2019-08-08 10:09:31,213 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output29 [2019-08-08 10:09:31,214 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output30 [2019-08-08 10:09:31,214 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output31 [2019-08-08 10:09:31,214 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output32 [2019-08-08 10:09:31,214 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output33 [2019-08-08 10:09:31,214 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output34 [2019-08-08 10:09:31,215 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output35 [2019-08-08 10:09:31,215 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output36 [2019-08-08 10:09:31,215 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output37 [2019-08-08 10:09:31,215 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output38 [2019-08-08 10:09:31,215 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output39 [2019-08-08 10:09:31,215 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output40 [2019-08-08 10:09:31,215 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output41 [2019-08-08 10:09:31,216 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output42 [2019-08-08 10:09:31,216 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output43 [2019-08-08 10:09:31,216 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output44 [2019-08-08 10:09:31,216 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output45 [2019-08-08 10:09:31,216 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output46 [2019-08-08 10:09:31,216 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-08 10:09:31,217 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2019-08-08 10:09:31,217 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2019-08-08 10:09:31,217 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output3 [2019-08-08 10:09:31,217 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output4 [2019-08-08 10:09:31,218 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output5 [2019-08-08 10:09:31,218 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output6 [2019-08-08 10:09:31,218 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output7 [2019-08-08 10:09:31,218 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output8 [2019-08-08 10:09:31,218 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output9 [2019-08-08 10:09:31,218 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output10 [2019-08-08 10:09:31,218 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output11 [2019-08-08 10:09:31,219 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output12 [2019-08-08 10:09:31,219 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output13 [2019-08-08 10:09:31,219 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output14 [2019-08-08 10:09:31,219 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output15 [2019-08-08 10:09:31,219 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output16 [2019-08-08 10:09:31,219 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output17 [2019-08-08 10:09:31,219 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output18 [2019-08-08 10:09:31,219 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output19 [2019-08-08 10:09:31,220 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output20 [2019-08-08 10:09:31,220 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output21 [2019-08-08 10:09:31,220 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output22 [2019-08-08 10:09:31,220 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output23 [2019-08-08 10:09:31,220 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output24 [2019-08-08 10:09:31,221 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output25 [2019-08-08 10:09:31,221 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output26 [2019-08-08 10:09:31,221 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output27 [2019-08-08 10:09:31,222 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output28 [2019-08-08 10:09:31,222 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output29 [2019-08-08 10:09:31,222 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output30 [2019-08-08 10:09:31,222 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output31 [2019-08-08 10:09:31,222 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output32 [2019-08-08 10:09:31,222 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output33 [2019-08-08 10:09:31,223 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output34 [2019-08-08 10:09:31,223 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output35 [2019-08-08 10:09:31,223 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output36 [2019-08-08 10:09:31,223 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output37 [2019-08-08 10:09:31,223 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output38 [2019-08-08 10:09:31,224 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output39 [2019-08-08 10:09:31,224 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output40 [2019-08-08 10:09:31,224 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output41 [2019-08-08 10:09:31,225 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output42 [2019-08-08 10:09:31,226 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output43 [2019-08-08 10:09:31,226 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output44 [2019-08-08 10:09:31,226 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output45 [2019-08-08 10:09:31,226 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output46 [2019-08-08 10:09:31,226 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-08 10:09:31,226 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-08 10:09:31,226 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-08-08 10:09:31,227 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-08 10:09:31,227 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-08 10:09:31,227 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-08 10:10:22,425 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-08 10:10:22,426 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-08-08 10:10:22,432 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 10:10:22 BoogieIcfgContainer [2019-08-08 10:10:22,432 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-08 10:10:22,433 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-08 10:10:22,433 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-08 10:10:22,433 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-08 10:10:22,434 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 10:10:22" (1/1) ... [2019-08-08 10:10:22,447 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-08 10:10:22,450 INFO L155 IcfgInterpreter]: Building call graph [2019-08-08 10:10:22,489 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-08 10:10:22,497 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-08 10:10:22,499 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-08 10:10:22,555 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 79 [2019-08-08 10:10:36,988 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output with input of size 28 [2019-08-08 10:10:37,070 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output2 with input of size 28 [2019-08-08 10:10:37,209 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output3 with input of size 28 [2019-08-08 10:10:37,257 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output4 with input of size 28 [2019-08-08 10:10:37,309 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output5 with input of size 28 [2019-08-08 10:10:37,438 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output6 with input of size 28 [2019-08-08 10:10:37,509 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output7 with input of size 28 [2019-08-08 10:10:37,557 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output8 with input of size 28 [2019-08-08 10:10:37,670 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output9 with input of size 70 [2019-08-08 10:10:37,776 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output10 with input of size 70 [2019-08-08 10:10:37,876 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output11 with input of size 28 [2019-08-08 10:10:37,907 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output12 with input of size 28 [2019-08-08 10:10:37,925 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output13 with input of size 28 [2019-08-08 10:10:37,962 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output14 with input of size 28 [2019-08-08 10:10:38,021 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output15 with input of size 28 [2019-08-08 10:10:38,060 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output16 with input of size 28 [2019-08-08 10:10:38,093 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output17 with input of size 28 [2019-08-08 10:10:38,140 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output18 with input of size 28 [2019-08-08 10:10:38,173 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output19 with input of size 28 [2019-08-08 10:10:38,210 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output20 with input of size 28 [2019-08-08 10:10:38,237 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output21 with input of size 28 [2019-08-08 10:10:38,271 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output22 with input of size 28 [2019-08-08 10:10:38,332 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output23 with input of size 28 [2019-08-08 10:10:38,353 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output24 with input of size 28 [2019-08-08 10:10:38,878 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output25 with input of size 28 [2019-08-08 10:10:38,923 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output26 with input of size 28 [2019-08-08 10:10:38,980 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output27 with input of size 28 [2019-08-08 10:10:39,028 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output28 with input of size 28 [2019-08-08 10:10:39,064 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output29 with input of size 28 [2019-08-08 10:10:39,095 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output30 with input of size 28 [2019-08-08 10:10:39,121 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output31 with input of size 28 [2019-08-08 10:10:39,144 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output32 with input of size 28 [2019-08-08 10:10:39,191 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output33 with input of size 28 [2019-08-08 10:10:39,220 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output34 with input of size 28 [2019-08-08 10:10:39,270 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output35 with input of size 28 [2019-08-08 10:10:39,308 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output36 with input of size 28 [2019-08-08 10:10:39,331 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output37 with input of size 28 [2019-08-08 10:10:39,357 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output38 with input of size 28 [2019-08-08 10:10:39,428 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output39 with input of size 28 [2019-08-08 10:10:39,463 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output40 with input of size 28 [2019-08-08 10:10:39,490 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output41 with input of size 28 [2019-08-08 10:10:39,534 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output42 with input of size 28 [2019-08-08 10:10:39,560 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output43 with input of size 28 [2019-08-08 10:10:39,586 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output44 with input of size 28 [2019-08-08 10:10:39,629 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output45 with input of size 28 [2019-08-08 10:10:39,646 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output46 with input of size 28 [2019-08-08 10:10:39,720 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-08 10:10:39,720 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-08 10:10:39,724 INFO L179 IcfgInterpreter]: Location calculate_output46Err0ASSERT_VIOLATIONERROR_FUNCTION has predicate 588350#(and (= 1 ~a7~0) (= ~a19~0 2) (= ~a14~0 8) (= ~a29~0 9) (= ~a22~0 1) (= ~a24~0 1) (= ~a28~0 1) (= ~a11~0 1) (= ~a20~0 1) (= ~a25~0 1) (= 1 ~a0~0)) [2019-08-08 10:10:39,725 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-08 10:10:39,731 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-08 10:10:39,733 INFO L168 Benchmark]: Toolchain (without parser) took 97560.88 ms. Allocated memory was 300.4 MB in the beginning and 2.5 GB in the end (delta: 2.2 GB). Free memory was 142.5 MB in the beginning and 1.2 GB in the end (delta: -1.0 GB). Peak memory consumption was 2.1 GB. Max. memory is 7.1 GB. [2019-08-08 10:10:39,734 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 130.5 MB. Free memory was 104.7 MB in the beginning and 104.5 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2019-08-08 10:10:39,735 INFO L168 Benchmark]: CACSL2BoogieTranslator took 24047.10 ms. Allocated memory was 300.4 MB in the beginning and 1.4 GB in the end (delta: 1.1 GB). Free memory was 142.5 MB in the beginning and 531.0 MB in the end (delta: -388.5 MB). Peak memory consumption was 936.2 MB. Max. memory is 7.1 GB. [2019-08-08 10:10:39,736 INFO L168 Benchmark]: Boogie Preprocessor took 4908.34 ms. Allocated memory was 1.4 GB in the beginning and 1.5 GB in the end (delta: 91.2 MB). Free memory was 531.0 MB in the beginning and 870.1 MB in the end (delta: -339.1 MB). Peak memory consumption was 462.0 MB. Max. memory is 7.1 GB. [2019-08-08 10:10:39,737 INFO L168 Benchmark]: RCFGBuilder took 51303.77 ms. Allocated memory was 1.5 GB in the beginning and 2.2 GB in the end (delta: 716.7 MB). Free memory was 859.2 MB in the beginning and 1.3 GB in the end (delta: -467.2 MB). Peak memory consumption was 1.1 GB. Max. memory is 7.1 GB. [2019-08-08 10:10:39,738 INFO L168 Benchmark]: Symbolic Interpretation took 17298.03 ms. Allocated memory was 2.2 GB in the beginning and 2.5 GB in the end (delta: 293.1 MB). Free memory was 1.3 GB in the beginning and 1.2 GB in the end (delta: 136.1 MB). Peak memory consumption was 1.4 GB. Max. memory is 7.1 GB. [2019-08-08 10:10:39,742 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 73589]: 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 0.21 ms. Allocated memory is still 130.5 MB. Free memory was 104.7 MB in the beginning and 104.5 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 24047.10 ms. Allocated memory was 300.4 MB in the beginning and 1.4 GB in the end (delta: 1.1 GB). Free memory was 142.5 MB in the beginning and 531.0 MB in the end (delta: -388.5 MB). Peak memory consumption was 936.2 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 4908.34 ms. Allocated memory was 1.4 GB in the beginning and 1.5 GB in the end (delta: 91.2 MB). Free memory was 531.0 MB in the beginning and 870.1 MB in the end (delta: -339.1 MB). Peak memory consumption was 462.0 MB. Max. memory is 7.1 GB. * RCFGBuilder took 51303.77 ms. Allocated memory was 1.5 GB in the beginning and 2.2 GB in the end (delta: 716.7 MB). Free memory was 859.2 MB in the beginning and 1.3 GB in the end (delta: -467.2 MB). Peak memory consumption was 1.1 GB. Max. memory is 7.1 GB. * Symbolic Interpretation took 17298.03 ms. Allocated memory was 2.2 GB in the beginning and 2.5 GB in the end (delta: 293.1 MB). Free memory was 1.3 GB in the beginning and 1.2 GB in the end (delta: 136.1 MB). Peak memory consumption was 1.4 GB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...