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/Problem102_label56.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-2989841 [2019-08-10 01:18:24,681 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-10 01:18:24,683 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-10 01:18:24,695 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-10 01:18:24,695 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-10 01:18:24,697 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-10 01:18:24,698 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-10 01:18:24,700 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-10 01:18:24,702 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-10 01:18:24,703 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-10 01:18:24,704 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-10 01:18:24,705 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-10 01:18:24,705 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-10 01:18:24,706 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-10 01:18:24,707 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-10 01:18:24,709 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-10 01:18:24,710 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-10 01:18:24,711 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-10 01:18:24,713 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-10 01:18:24,715 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-10 01:18:24,717 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-10 01:18:24,718 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-10 01:18:24,719 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-10 01:18:24,720 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-10 01:18:24,722 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-10 01:18:24,722 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-10 01:18:24,723 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-10 01:18:24,724 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-10 01:18:24,724 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-10 01:18:24,725 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-10 01:18:24,725 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-10 01:18:24,726 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-10 01:18:24,727 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-10 01:18:24,728 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-10 01:18:24,729 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-10 01:18:24,729 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-10 01:18:24,730 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-10 01:18:24,730 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-10 01:18:24,730 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-10 01:18:24,731 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-10 01:18:24,732 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-10 01:18:24,733 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 [2019-08-10 01:18:24,747 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-10 01:18:24,748 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-10 01:18:24,749 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-10 01:18:24,749 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-10 01:18:24,749 INFO L138 SettingsManager]: * Use SBE=true [2019-08-10 01:18:24,750 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-10 01:18:24,750 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-10 01:18:24,750 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-10 01:18:24,750 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-10 01:18:24,750 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-10 01:18:24,751 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-10 01:18:24,751 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-10 01:18:24,751 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-10 01:18:24,751 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-10 01:18:24,751 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-10 01:18:24,752 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-10 01:18:24,752 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-10 01:18:24,752 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-10 01:18:24,752 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-10 01:18:24,752 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-10 01:18:24,753 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-10 01:18:24,753 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-10 01:18:24,753 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-10 01:18:24,753 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-10 01:18:24,753 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-10 01:18:24,754 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-10 01:18:24,754 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-10 01:18:24,754 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-10 01:18:24,754 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-10 01:18:24,783 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-10 01:18:24,796 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-10 01:18:24,799 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-10 01:18:24,801 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-10 01:18:24,801 INFO L275 PluginConnector]: CDTParser initialized [2019-08-10 01:18:24,802 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-programs/Problem102_label56.c [2019-08-10 01:18:24,862 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8d91d0901/3228cab912234988a91d379c1e7f65c8/FLAG04ea5c8d2 [2019-08-10 01:18:28,857 INFO L306 CDTParser]: Found 1 translation units. [2019-08-10 01:18:28,858 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-programs/Problem102_label56.c [2019-08-10 01:18:29,089 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8d91d0901/3228cab912234988a91d379c1e7f65c8/FLAG04ea5c8d2 [2019-08-10 01:18:29,562 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8d91d0901/3228cab912234988a91d379c1e7f65c8 [2019-08-10 01:18:29,575 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-10 01:18:29,576 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-10 01:18:29,577 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-10 01:18:29,577 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-10 01:18:29,581 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-10 01:18:29,582 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.08 01:18:29" (1/1) ... [2019-08-10 01:18:29,585 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5231554b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:18:29, skipping insertion in model container [2019-08-10 01:18:29,585 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.08 01:18:29" (1/1) ... [2019-08-10 01:18:29,592 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-10 01:18:31,479 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-10 01:18:55,806 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-10 01:18:55,811 INFO L188 MainTranslator]: Completed pre-run [2019-08-10 01:19:15,879 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-10 01:19:25,831 INFO L192 MainTranslator]: Completed translation [2019-08-10 01:19:25,831 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:19:25 WrapperNode [2019-08-10 01:19:25,831 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-10 01:19:25,832 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-10 01:19:25,832 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-10 01:19:25,833 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-10 01:19:25,846 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:19:25" (1/1) ... [2019-08-10 01:19:25,847 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:19:25" (1/1) ... [2019-08-10 01:19:26,537 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:19:25" (1/1) ... [2019-08-10 01:19:26,537 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:19:25" (1/1) ... [2019-08-10 01:19:30,985 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:19:25" (1/1) ... [2019-08-10 01:19:31,435 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:19:25" (1/1) ... [2019-08-10 01:19:32,351 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:19:25" (1/1) ... [2019-08-10 01:19:33,003 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-10 01:19:33,004 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-10 01:19:33,004 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-10 01:19:33,004 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-10 01:19:33,005 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:19:25" (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 [2019-08-10 01:19:33,060 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-10 01:19:33,061 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-10 01:19:33,061 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2019-08-10 01:19:33,061 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2019-08-10 01:19:33,061 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output3 [2019-08-10 01:19:33,062 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output4 [2019-08-10 01:19:33,062 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output5 [2019-08-10 01:19:33,062 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output6 [2019-08-10 01:19:33,062 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output7 [2019-08-10 01:19:33,062 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output8 [2019-08-10 01:19:33,062 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output9 [2019-08-10 01:19:33,062 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output10 [2019-08-10 01:19:33,063 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output11 [2019-08-10 01:19:33,063 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output12 [2019-08-10 01:19:33,064 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output13 [2019-08-10 01:19:33,064 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output14 [2019-08-10 01:19:33,066 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output15 [2019-08-10 01:19:33,066 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output16 [2019-08-10 01:19:33,066 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output17 [2019-08-10 01:19:33,067 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output18 [2019-08-10 01:19:33,067 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output19 [2019-08-10 01:19:33,067 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output20 [2019-08-10 01:19:33,067 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output21 [2019-08-10 01:19:33,067 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output22 [2019-08-10 01:19:33,067 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output23 [2019-08-10 01:19:33,067 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output24 [2019-08-10 01:19:33,068 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output25 [2019-08-10 01:19:33,068 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output26 [2019-08-10 01:19:33,068 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output27 [2019-08-10 01:19:33,068 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output28 [2019-08-10 01:19:33,068 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output29 [2019-08-10 01:19:33,068 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output30 [2019-08-10 01:19:33,069 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output31 [2019-08-10 01:19:33,069 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output32 [2019-08-10 01:19:33,069 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output33 [2019-08-10 01:19:33,069 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output34 [2019-08-10 01:19:33,069 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output35 [2019-08-10 01:19:33,069 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output36 [2019-08-10 01:19:33,069 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output37 [2019-08-10 01:19:33,070 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output38 [2019-08-10 01:19:33,070 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output39 [2019-08-10 01:19:33,070 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output40 [2019-08-10 01:19:33,070 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output41 [2019-08-10 01:19:33,070 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output42 [2019-08-10 01:19:33,070 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output43 [2019-08-10 01:19:33,070 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output44 [2019-08-10 01:19:33,071 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output45 [2019-08-10 01:19:33,071 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output46 [2019-08-10 01:19:33,071 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output47 [2019-08-10 01:19:33,071 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output48 [2019-08-10 01:19:33,071 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output49 [2019-08-10 01:19:33,072 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output50 [2019-08-10 01:19:33,072 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output51 [2019-08-10 01:19:33,072 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output52 [2019-08-10 01:19:33,072 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output53 [2019-08-10 01:19:33,072 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output54 [2019-08-10 01:19:33,072 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output55 [2019-08-10 01:19:33,072 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output56 [2019-08-10 01:19:33,073 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output57 [2019-08-10 01:19:33,073 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output58 [2019-08-10 01:19:33,073 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output59 [2019-08-10 01:19:33,073 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output60 [2019-08-10 01:19:33,073 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output61 [2019-08-10 01:19:33,073 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output62 [2019-08-10 01:19:33,073 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output63 [2019-08-10 01:19:33,074 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output64 [2019-08-10 01:19:33,074 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output65 [2019-08-10 01:19:33,074 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output66 [2019-08-10 01:19:33,074 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output67 [2019-08-10 01:19:33,074 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output68 [2019-08-10 01:19:33,075 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output69 [2019-08-10 01:19:33,075 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output70 [2019-08-10 01:19:33,075 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output71 [2019-08-10 01:19:33,075 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output72 [2019-08-10 01:19:33,076 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output73 [2019-08-10 01:19:33,076 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output74 [2019-08-10 01:19:33,076 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output75 [2019-08-10 01:19:33,076 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output76 [2019-08-10 01:19:33,076 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output77 [2019-08-10 01:19:33,077 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output78 [2019-08-10 01:19:33,077 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output79 [2019-08-10 01:19:33,077 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output80 [2019-08-10 01:19:33,077 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output81 [2019-08-10 01:19:33,077 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output82 [2019-08-10 01:19:33,077 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-10 01:19:33,078 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2019-08-10 01:19:33,078 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2019-08-10 01:19:33,079 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output3 [2019-08-10 01:19:33,079 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output4 [2019-08-10 01:19:33,079 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output5 [2019-08-10 01:19:33,080 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output6 [2019-08-10 01:19:33,080 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output7 [2019-08-10 01:19:33,080 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output8 [2019-08-10 01:19:33,080 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output9 [2019-08-10 01:19:33,081 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output10 [2019-08-10 01:19:33,081 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output11 [2019-08-10 01:19:33,081 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output12 [2019-08-10 01:19:33,081 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output13 [2019-08-10 01:19:33,081 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output14 [2019-08-10 01:19:33,081 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output15 [2019-08-10 01:19:33,081 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output16 [2019-08-10 01:19:33,082 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output17 [2019-08-10 01:19:33,082 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output18 [2019-08-10 01:19:33,082 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output19 [2019-08-10 01:19:33,082 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output20 [2019-08-10 01:19:33,082 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output21 [2019-08-10 01:19:33,082 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output22 [2019-08-10 01:19:33,083 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output23 [2019-08-10 01:19:33,083 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output24 [2019-08-10 01:19:33,083 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output25 [2019-08-10 01:19:33,083 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output26 [2019-08-10 01:19:33,083 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output27 [2019-08-10 01:19:33,084 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output28 [2019-08-10 01:19:33,084 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output29 [2019-08-10 01:19:33,084 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output30 [2019-08-10 01:19:33,084 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output31 [2019-08-10 01:19:33,084 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output32 [2019-08-10 01:19:33,084 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output33 [2019-08-10 01:19:33,084 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output34 [2019-08-10 01:19:33,085 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output35 [2019-08-10 01:19:33,085 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output36 [2019-08-10 01:19:33,085 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output37 [2019-08-10 01:19:33,085 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output38 [2019-08-10 01:19:33,085 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output39 [2019-08-10 01:19:33,086 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output40 [2019-08-10 01:19:33,087 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output41 [2019-08-10 01:19:33,087 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output42 [2019-08-10 01:19:33,087 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output43 [2019-08-10 01:19:33,087 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output44 [2019-08-10 01:19:33,087 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output45 [2019-08-10 01:19:33,087 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output46 [2019-08-10 01:19:33,088 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output47 [2019-08-10 01:19:33,088 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output48 [2019-08-10 01:19:33,089 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output49 [2019-08-10 01:19:33,089 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output50 [2019-08-10 01:19:33,089 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output51 [2019-08-10 01:19:33,089 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output52 [2019-08-10 01:19:33,089 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output53 [2019-08-10 01:19:33,089 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output54 [2019-08-10 01:19:33,090 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output55 [2019-08-10 01:19:33,093 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output56 [2019-08-10 01:19:33,094 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output57 [2019-08-10 01:19:33,094 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output58 [2019-08-10 01:19:33,095 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output59 [2019-08-10 01:19:33,102 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output60 [2019-08-10 01:19:33,102 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output61 [2019-08-10 01:19:33,102 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output62 [2019-08-10 01:19:33,103 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output63 [2019-08-10 01:19:33,103 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output64 [2019-08-10 01:19:33,103 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output65 [2019-08-10 01:19:33,103 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output66 [2019-08-10 01:19:33,104 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output67 [2019-08-10 01:19:33,104 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output68 [2019-08-10 01:19:33,104 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output69 [2019-08-10 01:19:33,104 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output70 [2019-08-10 01:19:33,104 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output71 [2019-08-10 01:19:33,105 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output72 [2019-08-10 01:19:33,105 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output73 [2019-08-10 01:19:33,105 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output74 [2019-08-10 01:19:33,105 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output75 [2019-08-10 01:19:33,105 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output76 [2019-08-10 01:19:33,105 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output77 [2019-08-10 01:19:33,105 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output78 [2019-08-10 01:19:33,105 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output79 [2019-08-10 01:19:33,106 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output80 [2019-08-10 01:19:33,106 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output81 [2019-08-10 01:19:33,106 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output82 [2019-08-10 01:19:33,106 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-10 01:19:33,106 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-10 01:19:33,106 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-08-10 01:19:33,106 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-10 01:19:33,106 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-10 01:19:33,107 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-10 01:21:02,072 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-10 01:21:02,073 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-08-10 01:21:02,084 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.08 01:21:02 BoogieIcfgContainer [2019-08-10 01:21:02,085 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-10 01:21:02,085 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-10 01:21:02,085 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-10 01:21:02,085 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-10 01:21:02,086 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.08 01:21:02" (1/1) ... [2019-08-10 01:21:34,682 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-10 01:21:34,688 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-10 01:21:34,691 INFO L168 Benchmark]: Toolchain (without parser) took 185113.79 ms. Allocated memory was 518.5 MB in the beginning and 3.1 GB in the end (delta: 2.6 GB). Free memory was 304.2 MB in the beginning and 1.2 GB in the end (delta: -877.9 MB). Peak memory consumption was 2.6 GB. Max. memory is 7.1 GB. [2019-08-10 01:21:34,692 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 135.3 MB. Free memory was 104.7 MB in the beginning and 104.5 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-10 01:21:34,693 INFO L168 Benchmark]: CACSL2BoogieTranslator took 56254.67 ms. Allocated memory was 518.5 MB in the beginning and 2.4 GB in the end (delta: 1.9 GB). Free memory was 304.2 MB in the beginning and 584.1 MB in the end (delta: -279.9 MB). Peak memory consumption was 1.9 GB. Max. memory is 7.1 GB. [2019-08-10 01:21:34,695 INFO L168 Benchmark]: Boogie Preprocessor took 7171.10 ms. Allocated memory was 2.4 GB in the beginning and 2.6 GB in the end (delta: 141.0 MB). Free memory was 584.1 MB in the beginning and 270.9 MB in the end (delta: 313.2 MB). Peak memory consumption was 514.2 MB. Max. memory is 7.1 GB. [2019-08-10 01:21:34,696 INFO L168 Benchmark]: RCFGBuilder took 89081.13 ms. Allocated memory was 2.6 GB in the beginning and 2.7 GB in the end (delta: 150.5 MB). Free memory was 270.9 MB in the beginning and 1.0 GB in the end (delta: -756.5 MB). Peak memory consumption was 798.5 MB. Max. memory is 7.1 GB. [2019-08-10 01:21:34,697 INFO L168 Benchmark]: Symbolic Interpretation took 32603.38 ms. Allocated memory was 2.7 GB in the beginning and 3.1 GB in the end (delta: 385.4 MB). Free memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: -154.7 MB). Peak memory consumption was 1.1 GB. Max. memory is 7.1 GB. [2019-08-10 01:21:34,702 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 171528]: 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. Predicate is 1138918#(and (= ~a27~0 1) (= 1 ~a5~0) (= 1 ~a6~0) (not (= ~a18~0 1)) (= ~a22~0 1) (= ~a12~0 8) (= ~a20~0 1) (= 8 ~a3~0) (= 1 ~a0~0) (= ~a15~0 1) (not (= 1 ~a4~0))). Possible FailurePath: * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 135.3 MB. Free memory was 104.7 MB in the beginning and 104.5 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 56254.67 ms. Allocated memory was 518.5 MB in the beginning and 2.4 GB in the end (delta: 1.9 GB). Free memory was 304.2 MB in the beginning and 584.1 MB in the end (delta: -279.9 MB). Peak memory consumption was 1.9 GB. Max. memory is 7.1 GB. * Boogie Preprocessor took 7171.10 ms. Allocated memory was 2.4 GB in the beginning and 2.6 GB in the end (delta: 141.0 MB). Free memory was 584.1 MB in the beginning and 270.9 MB in the end (delta: 313.2 MB). Peak memory consumption was 514.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 89081.13 ms. Allocated memory was 2.6 GB in the beginning and 2.7 GB in the end (delta: 150.5 MB). Free memory was 270.9 MB in the beginning and 1.0 GB in the end (delta: -756.5 MB). Peak memory consumption was 798.5 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 32603.38 ms. Allocated memory was 2.7 GB in the beginning and 3.1 GB in the end (delta: 385.4 MB). Free memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: -154.7 MB). Peak memory consumption was 1.1 GB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...