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-programs/Problem101_label07.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f3d0b09 [2019-08-08 11:14:18,122 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-08 11:14:18,124 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-08 11:14:18,143 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-08 11:14:18,143 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-08 11:14:18,145 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-08 11:14:18,146 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-08 11:14:18,155 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-08 11:14:18,157 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-08 11:14:18,158 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-08 11:14:18,159 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-08 11:14:18,160 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-08 11:14:18,160 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-08 11:14:18,161 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-08 11:14:18,162 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-08 11:14:18,163 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-08 11:14:18,164 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-08 11:14:18,165 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-08 11:14:18,166 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-08 11:14:18,168 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-08 11:14:18,169 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-08 11:14:18,170 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-08 11:14:18,171 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-08 11:14:18,172 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-08 11:14:18,174 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-08 11:14:18,175 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-08 11:14:18,175 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-08 11:14:18,175 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-08 11:14:18,176 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-08 11:14:18,177 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-08 11:14:18,177 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-08 11:14:18,178 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-08 11:14:18,178 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-08 11:14:18,179 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-08 11:14:18,180 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-08 11:14:18,180 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-08 11:14:18,181 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-08 11:14:18,181 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-08 11:14:18,181 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-08 11:14:18,182 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-08 11:14:18,183 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-08 11:14:18,184 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 11:14:18,212 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-08 11:14:18,212 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-08 11:14:18,214 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-08 11:14:18,214 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-08 11:14:18,215 INFO L138 SettingsManager]: * Use SBE=true [2019-08-08 11:14:18,215 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-08 11:14:18,215 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-08 11:14:18,215 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-08 11:14:18,215 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-08 11:14:18,216 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-08 11:14:18,216 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-08 11:14:18,216 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-08 11:14:18,216 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-08 11:14:18,216 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-08 11:14:18,217 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-08 11:14:18,217 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-08 11:14:18,217 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-08 11:14:18,219 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-08 11:14:18,219 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-08 11:14:18,220 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-08 11:14:18,220 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-08 11:14:18,220 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-08 11:14:18,220 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-08 11:14:18,221 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-08 11:14:18,221 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-08 11:14:18,221 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-08 11:14:18,221 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-08 11:14:18,221 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-08 11:14:18,221 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-08 11:14:18,270 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-08 11:14:18,289 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-08 11:14:18,293 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-08 11:14:18,294 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-08 11:14:18,294 INFO L275 PluginConnector]: CDTParser initialized [2019-08-08 11:14:18,295 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-programs/Problem101_label07.c [2019-08-08 11:14:18,370 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3617f04a1/0daf7e7b05c64414a415ee9e5d14ffd7/FLAGd4df06927 [2019-08-08 11:14:20,558 INFO L306 CDTParser]: Found 1 translation units. [2019-08-08 11:14:20,558 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-programs/Problem101_label07.c [2019-08-08 11:14:20,766 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3617f04a1/0daf7e7b05c64414a415ee9e5d14ffd7/FLAGd4df06927 [2019-08-08 11:14:21,194 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3617f04a1/0daf7e7b05c64414a415ee9e5d14ffd7 [2019-08-08 11:14:21,204 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-08 11:14:21,205 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-08 11:14:21,206 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-08 11:14:21,206 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-08 11:14:21,210 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-08 11:14:21,211 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 11:14:21" (1/1) ... [2019-08-08 11:14:21,214 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@425652f6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:14:21, skipping insertion in model container [2019-08-08 11:14:21,214 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 11:14:21" (1/1) ... [2019-08-08 11:14:21,222 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-08 11:14:22,269 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-08 11:14:33,253 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 11:14:33,259 INFO L188 MainTranslator]: Completed pre-run [2019-08-08 11:14:42,998 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 11:14:43,747 INFO L192 MainTranslator]: Completed translation [2019-08-08 11:14:43,748 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:14:43 WrapperNode [2019-08-08 11:14:43,748 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-08 11:14:43,749 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-08 11:14:43,749 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-08 11:14:43,749 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-08 11:14:43,760 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:14:43" (1/1) ... [2019-08-08 11:14:43,761 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:14:43" (1/1) ... [2019-08-08 11:14:44,192 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:14:43" (1/1) ... [2019-08-08 11:14:44,192 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:14:43" (1/1) ... [2019-08-08 11:14:45,513 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:14:43" (1/1) ... [2019-08-08 11:14:45,725 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:14:43" (1/1) ... [2019-08-08 11:14:46,349 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:14:43" (1/1) ... [2019-08-08 11:14:46,777 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-08 11:14:46,778 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-08 11:14:46,778 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-08 11:14:46,779 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-08 11:14:46,780 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:14:43" (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 11:14:46,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-08 11:14:46,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-08 11:14:46,850 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2019-08-08 11:14:46,850 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2019-08-08 11:14:46,851 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output3 [2019-08-08 11:14:46,851 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output4 [2019-08-08 11:14:46,852 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output5 [2019-08-08 11:14:46,852 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output6 [2019-08-08 11:14:46,852 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output7 [2019-08-08 11:14:46,852 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output8 [2019-08-08 11:14:46,853 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output9 [2019-08-08 11:14:46,853 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output10 [2019-08-08 11:14:46,853 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output11 [2019-08-08 11:14:46,854 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output12 [2019-08-08 11:14:46,854 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output13 [2019-08-08 11:14:46,855 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output14 [2019-08-08 11:14:46,857 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output15 [2019-08-08 11:14:46,857 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output16 [2019-08-08 11:14:46,857 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output17 [2019-08-08 11:14:46,857 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output18 [2019-08-08 11:14:46,857 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output19 [2019-08-08 11:14:46,857 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output20 [2019-08-08 11:14:46,858 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output21 [2019-08-08 11:14:46,858 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output22 [2019-08-08 11:14:46,858 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output23 [2019-08-08 11:14:46,858 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output24 [2019-08-08 11:14:46,858 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output25 [2019-08-08 11:14:46,858 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output26 [2019-08-08 11:14:46,858 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output27 [2019-08-08 11:14:46,858 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output28 [2019-08-08 11:14:46,859 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output29 [2019-08-08 11:14:46,859 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output30 [2019-08-08 11:14:46,859 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output31 [2019-08-08 11:14:46,859 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output32 [2019-08-08 11:14:46,859 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output33 [2019-08-08 11:14:46,859 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output34 [2019-08-08 11:14:46,859 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output35 [2019-08-08 11:14:46,860 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output36 [2019-08-08 11:14:46,860 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output37 [2019-08-08 11:14:46,860 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output38 [2019-08-08 11:14:46,860 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output39 [2019-08-08 11:14:46,860 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output40 [2019-08-08 11:14:46,860 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output41 [2019-08-08 11:14:46,860 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output42 [2019-08-08 11:14:46,861 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output43 [2019-08-08 11:14:46,861 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output44 [2019-08-08 11:14:46,861 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output45 [2019-08-08 11:14:46,861 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output46 [2019-08-08 11:14:46,862 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-08 11:14:46,862 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2019-08-08 11:14:46,862 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2019-08-08 11:14:46,862 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output3 [2019-08-08 11:14:46,862 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output4 [2019-08-08 11:14:46,862 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output5 [2019-08-08 11:14:46,863 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output6 [2019-08-08 11:14:46,863 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output7 [2019-08-08 11:14:46,863 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output8 [2019-08-08 11:14:46,863 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output9 [2019-08-08 11:14:46,863 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output10 [2019-08-08 11:14:46,863 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output11 [2019-08-08 11:14:46,863 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output12 [2019-08-08 11:14:46,864 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output13 [2019-08-08 11:14:46,864 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output14 [2019-08-08 11:14:46,864 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output15 [2019-08-08 11:14:46,864 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output16 [2019-08-08 11:14:46,864 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output17 [2019-08-08 11:14:46,864 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output18 [2019-08-08 11:14:46,864 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output19 [2019-08-08 11:14:46,865 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output20 [2019-08-08 11:14:46,865 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output21 [2019-08-08 11:14:46,865 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output22 [2019-08-08 11:14:46,865 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output23 [2019-08-08 11:14:46,865 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output24 [2019-08-08 11:14:46,866 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output25 [2019-08-08 11:14:46,866 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output26 [2019-08-08 11:14:46,866 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output27 [2019-08-08 11:14:46,867 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output28 [2019-08-08 11:14:46,867 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output29 [2019-08-08 11:14:46,867 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output30 [2019-08-08 11:14:46,867 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output31 [2019-08-08 11:14:46,867 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output32 [2019-08-08 11:14:46,867 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output33 [2019-08-08 11:14:46,868 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output34 [2019-08-08 11:14:46,868 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output35 [2019-08-08 11:14:46,868 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output36 [2019-08-08 11:14:46,868 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output37 [2019-08-08 11:14:46,868 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output38 [2019-08-08 11:14:46,869 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output39 [2019-08-08 11:14:46,869 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output40 [2019-08-08 11:14:46,869 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output41 [2019-08-08 11:14:46,870 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output42 [2019-08-08 11:14:46,871 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output43 [2019-08-08 11:14:46,871 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output44 [2019-08-08 11:14:46,871 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output45 [2019-08-08 11:14:46,871 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output46 [2019-08-08 11:14:46,871 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-08 11:14:46,871 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-08 11:14:46,871 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-08-08 11:14:46,872 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-08 11:14:46,872 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-08 11:14:46,872 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-08 11:15:40,806 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-08 11:15:40,807 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-08-08 11:15:40,813 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 11:15:40 BoogieIcfgContainer [2019-08-08 11:15:40,813 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-08 11:15:40,813 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-08 11:15:40,813 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-08 11:15:40,814 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-08 11:15:40,815 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 11:15:40" (1/1) ... [2019-08-08 11:15:40,827 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-08 11:15:40,829 INFO L155 IcfgInterpreter]: Building call graph [2019-08-08 11:15:40,880 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-08 11:15:40,888 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-08 11:15:40,890 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-08 11:15:40,959 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 79 [2019-08-08 11:15:55,339 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output with input of size 28 [2019-08-08 11:15:55,512 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output2 with input of size 28 [2019-08-08 11:15:55,644 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output3 with input of size 28 [2019-08-08 11:15:55,678 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output4 with input of size 28 [2019-08-08 11:15:55,728 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output5 with input of size 28 [2019-08-08 11:15:55,856 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output6 with input of size 28 [2019-08-08 11:15:55,923 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output7 with input of size 28 [2019-08-08 11:15:55,964 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output8 with input of size 28 [2019-08-08 11:15:56,072 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output9 with input of size 70 [2019-08-08 11:15:56,157 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output10 with input of size 70 [2019-08-08 11:15:56,224 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output11 with input of size 28 [2019-08-08 11:15:56,256 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output12 with input of size 28 [2019-08-08 11:15:56,279 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output13 with input of size 28 [2019-08-08 11:15:56,313 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output14 with input of size 28 [2019-08-08 11:15:56,352 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output15 with input of size 28 [2019-08-08 11:15:56,786 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output16 with input of size 28 [2019-08-08 11:15:56,830 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output17 with input of size 28 [2019-08-08 11:15:56,863 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output18 with input of size 28 [2019-08-08 11:15:56,893 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output19 with input of size 28 [2019-08-08 11:15:56,925 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output20 with input of size 28 [2019-08-08 11:15:56,950 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output21 with input of size 28 [2019-08-08 11:15:56,979 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output22 with input of size 28 [2019-08-08 11:15:57,030 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output23 with input of size 28 [2019-08-08 11:15:57,047 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output24 with input of size 28 [2019-08-08 11:15:57,081 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output25 with input of size 28 [2019-08-08 11:15:57,123 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output26 with input of size 28 [2019-08-08 11:15:57,172 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output27 with input of size 28 [2019-08-08 11:15:57,214 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output28 with input of size 28 [2019-08-08 11:15:57,244 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output29 with input of size 28 [2019-08-08 11:15:57,277 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output30 with input of size 28 [2019-08-08 11:15:57,299 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output31 with input of size 28 [2019-08-08 11:15:57,324 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output32 with input of size 28 [2019-08-08 11:15:57,364 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output33 with input of size 28 [2019-08-08 11:15:57,391 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output34 with input of size 28 [2019-08-08 11:15:57,435 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output35 with input of size 28 [2019-08-08 11:15:57,466 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output36 with input of size 28 [2019-08-08 11:15:57,486 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output37 with input of size 28 [2019-08-08 11:15:57,511 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output38 with input of size 28 [2019-08-08 11:15:57,571 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output39 with input of size 28 [2019-08-08 11:15:57,608 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output40 with input of size 28 [2019-08-08 11:15:57,635 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output41 with input of size 28 [2019-08-08 11:15:57,673 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output42 with input of size 28 [2019-08-08 11:15:57,700 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output43 with input of size 28 [2019-08-08 11:15:57,723 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output44 with input of size 28 [2019-08-08 11:15:57,759 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output45 with input of size 28 [2019-08-08 11:15:57,777 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output46 with input of size 28 [2019-08-08 11:15:57,820 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-08 11:15:57,821 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-08 11:15:57,824 INFO L179 IcfgInterpreter]: Location calculate_output46Err0ASSERT_VIOLATIONERROR_FUNCTION has predicate 586415#(and (= 1 ~a7~0) (= ~a19~0 4) (= ~a14~0 8) (= ~a29~0 9) (= ~a24~0 1) (= ~a22~0 1) (= ~a28~0 1) (= ~a25~0 1) (= ~a11~0 1) (= ~a20~0 1) (= 1 ~a0~0)) [2019-08-08 11:15:57,825 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-08 11:15:57,833 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-08 11:15:57,835 INFO L168 Benchmark]: Toolchain (without parser) took 96629.46 ms. Allocated memory was 286.8 MB in the beginning and 2.2 GB in the end (delta: 1.9 GB). Free memory was 126.2 MB in the beginning and 856.7 MB in the end (delta: -730.5 MB). Peak memory consumption was 1.7 GB. Max. memory is 7.1 GB. [2019-08-08 11:15:57,836 INFO L168 Benchmark]: CDTParser took 0.48 ms. Allocated memory is still 133.2 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 11:15:57,838 INFO L168 Benchmark]: CACSL2BoogieTranslator took 22542.16 ms. Allocated memory was 286.8 MB in the beginning and 1.3 GB in the end (delta: 1.0 GB). Free memory was 126.2 MB in the beginning and 384.7 MB in the end (delta: -258.5 MB). Peak memory consumption was 864.4 MB. Max. memory is 7.1 GB. [2019-08-08 11:15:57,839 INFO L168 Benchmark]: Boogie Preprocessor took 3029.27 ms. Allocated memory was 1.3 GB in the beginning and 1.3 GB in the end (delta: 34.6 MB). Free memory was 384.7 MB in the beginning and 328.9 MB in the end (delta: 55.8 MB). Peak memory consumption was 243.8 MB. Max. memory is 7.1 GB. [2019-08-08 11:15:57,840 INFO L168 Benchmark]: RCFGBuilder took 54034.71 ms. Allocated memory was 1.3 GB in the beginning and 1.9 GB in the end (delta: 548.9 MB). Free memory was 328.9 MB in the beginning and 722.7 MB in the end (delta: -393.9 MB). Peak memory consumption was 719.2 MB. Max. memory is 7.1 GB. [2019-08-08 11:15:57,841 INFO L168 Benchmark]: Symbolic Interpretation took 17019.56 ms. Allocated memory was 1.9 GB in the beginning and 2.2 GB in the end (delta: 346.6 MB). Free memory was 722.7 MB in the beginning and 856.7 MB in the end (delta: -133.9 MB). Peak memory consumption was 726.1 MB. Max. memory is 7.1 GB. [2019-08-08 11:15:57,845 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 73550]: 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 0.48 ms. Allocated memory is still 133.2 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 22542.16 ms. Allocated memory was 286.8 MB in the beginning and 1.3 GB in the end (delta: 1.0 GB). Free memory was 126.2 MB in the beginning and 384.7 MB in the end (delta: -258.5 MB). Peak memory consumption was 864.4 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 3029.27 ms. Allocated memory was 1.3 GB in the beginning and 1.3 GB in the end (delta: 34.6 MB). Free memory was 384.7 MB in the beginning and 328.9 MB in the end (delta: 55.8 MB). Peak memory consumption was 243.8 MB. Max. memory is 7.1 GB. * RCFGBuilder took 54034.71 ms. Allocated memory was 1.3 GB in the beginning and 1.9 GB in the end (delta: 548.9 MB). Free memory was 328.9 MB in the beginning and 722.7 MB in the end (delta: -393.9 MB). Peak memory consumption was 719.2 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 17019.56 ms. Allocated memory was 1.9 GB in the beginning and 2.2 GB in the end (delta: 346.6 MB). Free memory was 722.7 MB in the beginning and 856.7 MB in the end (delta: -133.9 MB). Peak memory consumption was 726.1 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...