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_label13.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f3d0b09 [2019-08-08 11:15:26,670 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-08 11:15:26,672 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-08 11:15:26,689 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-08 11:15:26,689 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-08 11:15:26,691 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-08 11:15:26,693 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-08 11:15:26,698 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-08 11:15:26,699 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-08 11:15:26,705 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-08 11:15:26,707 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-08 11:15:26,708 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-08 11:15:26,708 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-08 11:15:26,712 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-08 11:15:26,712 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-08 11:15:26,715 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-08 11:15:26,717 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-08 11:15:26,719 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-08 11:15:26,721 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-08 11:15:26,725 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-08 11:15:26,728 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-08 11:15:26,730 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-08 11:15:26,731 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-08 11:15:26,732 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-08 11:15:26,735 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-08 11:15:26,736 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-08 11:15:26,736 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-08 11:15:26,736 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-08 11:15:26,737 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-08 11:15:26,740 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-08 11:15:26,740 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-08 11:15:26,741 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-08 11:15:26,741 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-08 11:15:26,742 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-08 11:15:26,745 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-08 11:15:26,745 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-08 11:15:26,746 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-08 11:15:26,746 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-08 11:15:26,746 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-08 11:15:26,747 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-08 11:15:26,748 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-08 11:15:26,749 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 11:15:26,768 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-08 11:15:26,768 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-08 11:15:26,769 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-08 11:15:26,770 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-08 11:15:26,770 INFO L138 SettingsManager]: * Use SBE=true [2019-08-08 11:15:26,770 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-08 11:15:26,770 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-08 11:15:26,771 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-08 11:15:26,771 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-08 11:15:26,771 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-08 11:15:26,771 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-08 11:15:26,771 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-08 11:15:26,772 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-08 11:15:26,772 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-08 11:15:26,772 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-08 11:15:26,772 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-08 11:15:26,772 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-08 11:15:26,773 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-08 11:15:26,773 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-08 11:15:26,773 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-08 11:15:26,773 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-08 11:15:26,773 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-08 11:15:26,774 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-08 11:15:26,774 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-08 11:15:26,774 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-08 11:15:26,774 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-08 11:15:26,774 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-08 11:15:26,774 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-08 11:15:26,775 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-08 11:15:26,812 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-08 11:15:26,827 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-08 11:15:26,831 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-08 11:15:26,832 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-08 11:15:26,833 INFO L275 PluginConnector]: CDTParser initialized [2019-08-08 11:15:26,833 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-programs/Problem101_label13.c [2019-08-08 11:15:26,898 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a4c617e02/ed8005c47d2e478db1538e01f0d51831/FLAGf94da1802 [2019-08-08 11:15:29,202 INFO L306 CDTParser]: Found 1 translation units. [2019-08-08 11:15:29,203 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-programs/Problem101_label13.c [2019-08-08 11:15:29,349 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a4c617e02/ed8005c47d2e478db1538e01f0d51831/FLAGf94da1802 [2019-08-08 11:15:29,678 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a4c617e02/ed8005c47d2e478db1538e01f0d51831 [2019-08-08 11:15:29,688 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-08 11:15:29,689 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-08 11:15:29,690 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-08 11:15:29,690 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-08 11:15:29,694 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-08 11:15:29,695 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 11:15:29" (1/1) ... [2019-08-08 11:15:29,697 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7ae9e552 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:15:29, skipping insertion in model container [2019-08-08 11:15:29,698 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 11:15:29" (1/1) ... [2019-08-08 11:15:29,705 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-08 11:15:30,845 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-08 11:15:42,023 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 11:15:42,028 INFO L188 MainTranslator]: Completed pre-run [2019-08-08 11:15:50,139 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 11:15:53,730 INFO L192 MainTranslator]: Completed translation [2019-08-08 11:15:53,730 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:15:53 WrapperNode [2019-08-08 11:15:53,731 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-08 11:15:53,731 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-08 11:15:53,732 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-08 11:15:53,732 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-08 11:15:53,742 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:15:53" (1/1) ... [2019-08-08 11:15:53,743 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:15:53" (1/1) ... [2019-08-08 11:15:54,120 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:15:53" (1/1) ... [2019-08-08 11:15:54,121 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:15:53" (1/1) ... [2019-08-08 11:15:55,158 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:15:53" (1/1) ... [2019-08-08 11:15:55,342 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:15:53" (1/1) ... [2019-08-08 11:15:58,621 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:15:53" (1/1) ... [2019-08-08 11:15:59,035 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-08 11:15:59,035 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-08 11:15:59,035 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-08 11:15:59,036 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-08 11:15:59,036 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:15:53" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-08 11:15:59,088 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-08 11:15:59,088 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-08 11:15:59,089 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2019-08-08 11:15:59,089 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2019-08-08 11:15:59,089 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output3 [2019-08-08 11:15:59,090 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output4 [2019-08-08 11:15:59,090 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output5 [2019-08-08 11:15:59,090 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output6 [2019-08-08 11:15:59,090 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output7 [2019-08-08 11:15:59,090 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output8 [2019-08-08 11:15:59,090 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output9 [2019-08-08 11:15:59,090 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output10 [2019-08-08 11:15:59,091 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output11 [2019-08-08 11:15:59,091 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output12 [2019-08-08 11:15:59,091 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output13 [2019-08-08 11:15:59,091 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output14 [2019-08-08 11:15:59,091 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output15 [2019-08-08 11:15:59,092 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output16 [2019-08-08 11:15:59,092 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output17 [2019-08-08 11:15:59,092 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output18 [2019-08-08 11:15:59,092 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output19 [2019-08-08 11:15:59,092 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output20 [2019-08-08 11:15:59,092 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output21 [2019-08-08 11:15:59,093 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output22 [2019-08-08 11:15:59,093 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output23 [2019-08-08 11:15:59,093 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output24 [2019-08-08 11:15:59,094 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output25 [2019-08-08 11:15:59,094 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output26 [2019-08-08 11:15:59,094 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output27 [2019-08-08 11:15:59,094 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output28 [2019-08-08 11:15:59,094 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output29 [2019-08-08 11:15:59,094 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output30 [2019-08-08 11:15:59,095 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output31 [2019-08-08 11:15:59,095 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output32 [2019-08-08 11:15:59,095 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output33 [2019-08-08 11:15:59,095 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output34 [2019-08-08 11:15:59,095 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output35 [2019-08-08 11:15:59,095 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output36 [2019-08-08 11:15:59,096 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output37 [2019-08-08 11:15:59,096 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output38 [2019-08-08 11:15:59,096 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output39 [2019-08-08 11:15:59,096 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output40 [2019-08-08 11:15:59,096 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output41 [2019-08-08 11:15:59,096 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output42 [2019-08-08 11:15:59,096 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output43 [2019-08-08 11:15:59,097 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output44 [2019-08-08 11:15:59,097 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output45 [2019-08-08 11:15:59,097 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output46 [2019-08-08 11:15:59,097 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-08 11:15:59,097 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2019-08-08 11:15:59,097 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2019-08-08 11:15:59,097 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output3 [2019-08-08 11:15:59,098 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output4 [2019-08-08 11:15:59,098 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output5 [2019-08-08 11:15:59,098 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output6 [2019-08-08 11:15:59,098 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output7 [2019-08-08 11:15:59,098 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output8 [2019-08-08 11:15:59,098 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output9 [2019-08-08 11:15:59,099 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output10 [2019-08-08 11:15:59,099 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output11 [2019-08-08 11:15:59,099 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output12 [2019-08-08 11:15:59,099 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output13 [2019-08-08 11:15:59,099 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output14 [2019-08-08 11:15:59,099 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output15 [2019-08-08 11:15:59,099 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output16 [2019-08-08 11:15:59,100 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output17 [2019-08-08 11:15:59,100 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output18 [2019-08-08 11:15:59,100 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output19 [2019-08-08 11:15:59,100 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output20 [2019-08-08 11:15:59,100 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output21 [2019-08-08 11:15:59,100 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output22 [2019-08-08 11:15:59,101 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output23 [2019-08-08 11:15:59,101 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output24 [2019-08-08 11:15:59,101 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output25 [2019-08-08 11:15:59,101 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output26 [2019-08-08 11:15:59,101 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output27 [2019-08-08 11:15:59,101 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output28 [2019-08-08 11:15:59,102 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output29 [2019-08-08 11:15:59,102 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output30 [2019-08-08 11:15:59,102 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output31 [2019-08-08 11:15:59,102 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output32 [2019-08-08 11:15:59,102 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output33 [2019-08-08 11:15:59,102 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output34 [2019-08-08 11:15:59,102 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output35 [2019-08-08 11:15:59,103 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output36 [2019-08-08 11:15:59,103 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output37 [2019-08-08 11:15:59,103 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output38 [2019-08-08 11:15:59,103 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output39 [2019-08-08 11:15:59,103 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output40 [2019-08-08 11:15:59,103 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output41 [2019-08-08 11:15:59,103 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output42 [2019-08-08 11:15:59,104 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output43 [2019-08-08 11:15:59,104 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output44 [2019-08-08 11:15:59,104 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output45 [2019-08-08 11:15:59,104 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output46 [2019-08-08 11:15:59,104 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-08 11:15:59,104 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-08 11:15:59,105 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-08-08 11:15:59,105 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-08 11:15:59,105 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-08 11:15:59,105 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-08 11:16:47,782 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-08 11:16:47,782 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-08-08 11:16:47,788 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 11:16:47 BoogieIcfgContainer [2019-08-08 11:16:47,789 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-08 11:16:47,789 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-08 11:16:47,789 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-08 11:16:47,790 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-08 11:16:47,791 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 11:16:47" (1/1) ... [2019-08-08 11:16:47,801 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-08 11:16:47,804 INFO L155 IcfgInterpreter]: Building call graph [2019-08-08 11:16:47,847 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-08 11:16:47,854 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-08 11:16:47,856 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-08 11:16:47,906 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 79 [2019-08-08 11:17:03,252 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output with input of size 28 [2019-08-08 11:17:03,373 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output2 with input of size 28 [2019-08-08 11:17:03,495 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output3 with input of size 28 [2019-08-08 11:17:03,545 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output4 with input of size 28 [2019-08-08 11:17:03,595 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output5 with input of size 28 [2019-08-08 11:17:03,674 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output6 with input of size 28 [2019-08-08 11:17:04,367 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output7 with input of size 28 [2019-08-08 11:17:04,425 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output8 with input of size 28 [2019-08-08 11:17:04,582 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output9 with input of size 70 [2019-08-08 11:17:04,696 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output10 with input of size 70 [2019-08-08 11:17:04,762 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output11 with input of size 28 [2019-08-08 11:17:04,790 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output12 with input of size 28 [2019-08-08 11:17:04,807 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output13 with input of size 28 [2019-08-08 11:17:04,854 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output14 with input of size 28 [2019-08-08 11:17:04,890 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output15 with input of size 28 [2019-08-08 11:17:04,925 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output16 with input of size 28 [2019-08-08 11:17:04,956 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output17 with input of size 28 [2019-08-08 11:17:04,991 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output18 with input of size 28 [2019-08-08 11:17:05,026 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output19 with input of size 28 [2019-08-08 11:17:05,066 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output20 with input of size 28 [2019-08-08 11:17:05,089 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output21 with input of size 28 [2019-08-08 11:17:05,129 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output22 with input of size 28 [2019-08-08 11:17:05,177 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output23 with input of size 28 [2019-08-08 11:17:05,194 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output24 with input of size 28 [2019-08-08 11:17:05,227 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output25 with input of size 28 [2019-08-08 11:17:05,268 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output26 with input of size 28 [2019-08-08 11:17:05,317 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output27 with input of size 28 [2019-08-08 11:17:05,357 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output28 with input of size 28 [2019-08-08 11:17:05,389 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output29 with input of size 28 [2019-08-08 11:17:05,415 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output30 with input of size 28 [2019-08-08 11:17:05,434 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output31 with input of size 28 [2019-08-08 11:17:05,456 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output32 with input of size 28 [2019-08-08 11:17:05,493 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output33 with input of size 28 [2019-08-08 11:17:05,521 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output34 with input of size 28 [2019-08-08 11:17:05,570 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output35 with input of size 28 [2019-08-08 11:17:05,600 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output36 with input of size 28 [2019-08-08 11:17:05,619 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output37 with input of size 28 [2019-08-08 11:17:05,644 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output38 with input of size 28 [2019-08-08 11:17:05,702 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output39 with input of size 28 [2019-08-08 11:17:05,739 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output40 with input of size 28 [2019-08-08 11:17:05,769 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output41 with input of size 28 [2019-08-08 11:17:05,806 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output42 with input of size 28 [2019-08-08 11:17:05,829 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output43 with input of size 28 [2019-08-08 11:17:05,852 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output44 with input of size 28 [2019-08-08 11:17:05,885 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output45 with input of size 28 [2019-08-08 11:17:05,903 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output46 with input of size 28 [2019-08-08 11:17:05,937 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-08 11:17:05,937 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-08 11:17:05,939 INFO L179 IcfgInterpreter]: Location calculate_output46Err0ASSERT_VIOLATIONERROR_FUNCTION has predicate 585581#(and (= 1 ~a7~0) (not (= ~a25~0 1)) (= ~a14~0 8) (= ~a24~0 1) (= ~a29~0 6) (= ~a28~0 1) (= ~a22~0 1) (= ~a20~0 1) (= ~a19~0 3) (= ~a11~0 1) (= 1 ~a0~0)) [2019-08-08 11:17:05,940 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-08 11:17:05,946 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-08 11:17:05,948 INFO L168 Benchmark]: Toolchain (without parser) took 96258.47 ms. Allocated memory was 288.4 MB in the beginning and 2.3 GB in the end (delta: 2.0 GB). Free memory was 127.1 MB in the beginning and 591.0 MB in the end (delta: -463.9 MB). Peak memory consumption was 1.8 GB. Max. memory is 7.1 GB. [2019-08-08 11:17:05,949 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 136.8 MB. Free memory was 106.1 MB in the beginning and 105.9 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-08 11:17:05,950 INFO L168 Benchmark]: CACSL2BoogieTranslator took 24040.81 ms. Allocated memory was 288.4 MB in the beginning and 1.4 GB in the end (delta: 1.1 GB). Free memory was 127.1 MB in the beginning and 626.8 MB in the end (delta: -499.7 MB). Peak memory consumption was 900.2 MB. Max. memory is 7.1 GB. [2019-08-08 11:17:05,951 INFO L168 Benchmark]: Boogie Preprocessor took 5303.43 ms. Allocated memory was 1.4 GB in the beginning and 1.6 GB in the end (delta: 120.6 MB). Free memory was 626.8 MB in the beginning and 963.8 MB in the end (delta: -336.9 MB). Peak memory consumption was 523.3 MB. Max. memory is 7.1 GB. [2019-08-08 11:17:05,952 INFO L168 Benchmark]: RCFGBuilder took 48753.68 ms. Allocated memory was 1.6 GB in the beginning and 2.0 GB in the end (delta: 455.6 MB). Free memory was 963.8 MB in the beginning and 599.2 MB in the end (delta: 364.6 MB). Peak memory consumption was 1.1 GB. Max. memory is 7.1 GB. [2019-08-08 11:17:05,953 INFO L168 Benchmark]: Symbolic Interpretation took 18156.72 ms. Allocated memory was 2.0 GB in the beginning and 2.3 GB in the end (delta: 282.1 MB). Free memory was 599.2 MB in the beginning and 591.0 MB in the end (delta: 8.2 MB). Peak memory consumption was 599.2 MB. Max. memory is 7.1 GB. [2019-08-08 11:17:05,957 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 73520]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Interpreter reached this location of interest. Location might be reachable.. Possible FailurePath: * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 136.8 MB. Free memory was 106.1 MB in the beginning and 105.9 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 24040.81 ms. Allocated memory was 288.4 MB in the beginning and 1.4 GB in the end (delta: 1.1 GB). Free memory was 127.1 MB in the beginning and 626.8 MB in the end (delta: -499.7 MB). Peak memory consumption was 900.2 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 5303.43 ms. Allocated memory was 1.4 GB in the beginning and 1.6 GB in the end (delta: 120.6 MB). Free memory was 626.8 MB in the beginning and 963.8 MB in the end (delta: -336.9 MB). Peak memory consumption was 523.3 MB. Max. memory is 7.1 GB. * RCFGBuilder took 48753.68 ms. Allocated memory was 1.6 GB in the beginning and 2.0 GB in the end (delta: 455.6 MB). Free memory was 963.8 MB in the beginning and 599.2 MB in the end (delta: 364.6 MB). Peak memory consumption was 1.1 GB. Max. memory is 7.1 GB. * Symbolic Interpretation took 18156.72 ms. Allocated memory was 2.0 GB in the beginning and 2.3 GB in the end (delta: 282.1 MB). Free memory was 599.2 MB in the beginning and 591.0 MB in the end (delta: 8.2 MB). Peak memory consumption was 599.2 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...