java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/eca-rers2012/Problem09_label32.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-2989841 [2019-08-09 17:27:56,816 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-09 17:27:56,818 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-09 17:27:56,829 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-09 17:27:56,830 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-09 17:27:56,831 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-09 17:27:56,832 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-09 17:27:56,834 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-09 17:27:56,835 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-09 17:27:56,836 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-09 17:27:56,837 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-09 17:27:56,838 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-09 17:27:56,838 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-09 17:27:56,839 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-09 17:27:56,840 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-09 17:27:56,841 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-09 17:27:56,842 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-09 17:27:56,843 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-09 17:27:56,845 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-09 17:27:56,847 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-09 17:27:56,848 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-09 17:27:56,849 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-09 17:27:56,851 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-09 17:27:56,852 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-09 17:27:56,855 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-09 17:27:56,855 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-09 17:27:56,855 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-09 17:27:56,856 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-09 17:27:56,856 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-09 17:27:56,857 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-09 17:27:56,857 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-09 17:27:56,858 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-09 17:27:56,859 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-09 17:27:56,862 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-09 17:27:56,863 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-09 17:27:56,863 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-09 17:27:56,864 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-09 17:27:56,866 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-09 17:27:56,866 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-09 17:27:56,867 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-09 17:27:56,868 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-09 17:27:56,869 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 [2019-08-09 17:27:56,895 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-09 17:27:56,895 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-09 17:27:56,896 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-09 17:27:56,897 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-09 17:27:56,897 INFO L138 SettingsManager]: * Use SBE=true [2019-08-09 17:27:56,897 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-09 17:27:56,897 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-09 17:27:56,897 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-09 17:27:56,898 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-09 17:27:56,898 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-09 17:27:56,898 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-09 17:27:56,899 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-09 17:27:56,899 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-09 17:27:56,899 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-09 17:27:56,900 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-09 17:27:56,900 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-09 17:27:56,900 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-09 17:27:56,900 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-09 17:27:56,901 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-09 17:27:56,901 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-09 17:27:56,901 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-09 17:27:56,901 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-09 17:27:56,902 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-09 17:27:56,902 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-09 17:27:56,902 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-09 17:27:56,903 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-09 17:27:56,903 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-09 17:27:56,903 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-09 17:27:56,904 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-09 17:27:56,938 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-09 17:27:56,956 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-09 17:27:56,959 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-09 17:27:56,960 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-09 17:27:56,960 INFO L275 PluginConnector]: CDTParser initialized [2019-08-09 17:27:56,961 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem09_label32.c [2019-08-09 17:27:57,013 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/400a2fcad/33e49470f78943588f3e1c92c7911304/FLAGa22762ffb [2019-08-09 17:28:00,674 INFO L306 CDTParser]: Found 1 translation units. [2019-08-09 17:28:00,675 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem09_label32.c [2019-08-09 17:28:00,953 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/400a2fcad/33e49470f78943588f3e1c92c7911304/FLAGa22762ffb [2019-08-09 17:28:01,177 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/400a2fcad/33e49470f78943588f3e1c92c7911304 [2019-08-09 17:28:01,188 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-09 17:28:01,190 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-09 17:28:01,191 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-09 17:28:01,191 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-09 17:28:01,194 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-09 17:28:01,195 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.08 05:28:01" (1/1) ... [2019-08-09 17:28:01,198 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7830823d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 05:28:01, skipping insertion in model container [2019-08-09 17:28:01,199 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.08 05:28:01" (1/1) ... [2019-08-09 17:28:01,206 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-09 17:28:03,165 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-09 17:28:31,605 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-09 17:28:31,612 INFO L188 MainTranslator]: Completed pre-run [2019-08-09 17:28:50,960 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-09 17:29:03,078 INFO L192 MainTranslator]: Completed translation [2019-08-09 17:29:03,078 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 05:29:03 WrapperNode [2019-08-09 17:29:03,078 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-09 17:29:03,079 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-09 17:29:03,079 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-09 17:29:03,079 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-09 17:29:03,089 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 05:29:03" (1/1) ... [2019-08-09 17:29:03,089 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 05:29:03" (1/1) ... [2019-08-09 17:29:03,758 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 05:29:03" (1/1) ... [2019-08-09 17:29:03,758 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 05:29:03" (1/1) ... [2019-08-09 17:29:11,334 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 05:29:03" (1/1) ... [2019-08-09 17:29:11,729 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 05:29:03" (1/1) ... [2019-08-09 17:29:12,708 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 05:29:03" (1/1) ... [2019-08-09 17:29:13,320 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-09 17:29:13,321 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-09 17:29:13,321 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-09 17:29:13,321 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-09 17:29:13,322 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 05:29:03" (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 [2019-08-09 17:29:13,369 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-09 17:29:13,369 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-09 17:29:13,369 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2019-08-09 17:29:13,369 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2019-08-09 17:29:13,370 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output3 [2019-08-09 17:29:13,370 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output4 [2019-08-09 17:29:13,370 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output5 [2019-08-09 17:29:13,371 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output6 [2019-08-09 17:29:13,371 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output7 [2019-08-09 17:29:13,371 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output8 [2019-08-09 17:29:13,371 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output9 [2019-08-09 17:29:13,371 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output10 [2019-08-09 17:29:13,371 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output11 [2019-08-09 17:29:13,371 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output12 [2019-08-09 17:29:13,372 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output13 [2019-08-09 17:29:13,372 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output14 [2019-08-09 17:29:13,372 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output15 [2019-08-09 17:29:13,372 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output16 [2019-08-09 17:29:13,372 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output17 [2019-08-09 17:29:13,372 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output18 [2019-08-09 17:29:13,373 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output19 [2019-08-09 17:29:13,373 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output20 [2019-08-09 17:29:13,373 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output21 [2019-08-09 17:29:13,373 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output22 [2019-08-09 17:29:13,373 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output23 [2019-08-09 17:29:13,373 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output24 [2019-08-09 17:29:13,374 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output25 [2019-08-09 17:29:13,374 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output26 [2019-08-09 17:29:13,374 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output27 [2019-08-09 17:29:13,374 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output28 [2019-08-09 17:29:13,374 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output29 [2019-08-09 17:29:13,374 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output30 [2019-08-09 17:29:13,375 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output31 [2019-08-09 17:29:13,375 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output32 [2019-08-09 17:29:13,375 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output33 [2019-08-09 17:29:13,375 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output34 [2019-08-09 17:29:13,375 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output35 [2019-08-09 17:29:13,375 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output36 [2019-08-09 17:29:13,375 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output37 [2019-08-09 17:29:13,376 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output38 [2019-08-09 17:29:13,376 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output39 [2019-08-09 17:29:13,376 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output40 [2019-08-09 17:29:13,376 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output41 [2019-08-09 17:29:13,376 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output42 [2019-08-09 17:29:13,376 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output43 [2019-08-09 17:29:13,377 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output44 [2019-08-09 17:29:13,377 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output45 [2019-08-09 17:29:13,377 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output46 [2019-08-09 17:29:13,377 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output47 [2019-08-09 17:29:13,377 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output48 [2019-08-09 17:29:13,377 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output49 [2019-08-09 17:29:13,377 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output50 [2019-08-09 17:29:13,378 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output51 [2019-08-09 17:29:13,378 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output52 [2019-08-09 17:29:13,378 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output53 [2019-08-09 17:29:13,378 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output54 [2019-08-09 17:29:13,378 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output55 [2019-08-09 17:29:13,378 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output56 [2019-08-09 17:29:13,378 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output57 [2019-08-09 17:29:13,379 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output58 [2019-08-09 17:29:13,379 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output59 [2019-08-09 17:29:13,379 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output60 [2019-08-09 17:29:13,379 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output61 [2019-08-09 17:29:13,379 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output62 [2019-08-09 17:29:13,379 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output63 [2019-08-09 17:29:13,379 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output64 [2019-08-09 17:29:13,380 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output65 [2019-08-09 17:29:13,380 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output66 [2019-08-09 17:29:13,380 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output67 [2019-08-09 17:29:13,380 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output68 [2019-08-09 17:29:13,380 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output69 [2019-08-09 17:29:13,380 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output70 [2019-08-09 17:29:13,381 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output71 [2019-08-09 17:29:13,381 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output72 [2019-08-09 17:29:13,381 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output73 [2019-08-09 17:29:13,381 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output74 [2019-08-09 17:29:13,381 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output75 [2019-08-09 17:29:13,381 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-09 17:29:13,381 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2019-08-09 17:29:13,382 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2019-08-09 17:29:13,382 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output3 [2019-08-09 17:29:13,382 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output4 [2019-08-09 17:29:13,382 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output5 [2019-08-09 17:29:13,382 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output6 [2019-08-09 17:29:13,382 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output7 [2019-08-09 17:29:13,383 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output8 [2019-08-09 17:29:13,383 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output9 [2019-08-09 17:29:13,383 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output10 [2019-08-09 17:29:13,383 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output11 [2019-08-09 17:29:13,383 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output12 [2019-08-09 17:29:13,383 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output13 [2019-08-09 17:29:13,383 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output14 [2019-08-09 17:29:13,384 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output15 [2019-08-09 17:29:13,384 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output16 [2019-08-09 17:29:13,384 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output17 [2019-08-09 17:29:13,384 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output18 [2019-08-09 17:29:13,384 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output19 [2019-08-09 17:29:13,384 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output20 [2019-08-09 17:29:13,385 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output21 [2019-08-09 17:29:13,385 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output22 [2019-08-09 17:29:13,385 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output23 [2019-08-09 17:29:13,385 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output24 [2019-08-09 17:29:13,385 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output25 [2019-08-09 17:29:13,385 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output26 [2019-08-09 17:29:13,385 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output27 [2019-08-09 17:29:13,386 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output28 [2019-08-09 17:29:13,386 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output29 [2019-08-09 17:29:13,386 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output30 [2019-08-09 17:29:13,386 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output31 [2019-08-09 17:29:13,386 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output32 [2019-08-09 17:29:13,386 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output33 [2019-08-09 17:29:13,387 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output34 [2019-08-09 17:29:13,387 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output35 [2019-08-09 17:29:13,387 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output36 [2019-08-09 17:29:13,387 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output37 [2019-08-09 17:29:13,387 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output38 [2019-08-09 17:29:13,387 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output39 [2019-08-09 17:29:13,387 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output40 [2019-08-09 17:29:13,388 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output41 [2019-08-09 17:29:13,388 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output42 [2019-08-09 17:29:13,388 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output43 [2019-08-09 17:29:13,388 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output44 [2019-08-09 17:29:13,388 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output45 [2019-08-09 17:29:13,388 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output46 [2019-08-09 17:29:13,388 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output47 [2019-08-09 17:29:13,389 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output48 [2019-08-09 17:29:13,389 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output49 [2019-08-09 17:29:13,389 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output50 [2019-08-09 17:29:13,389 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output51 [2019-08-09 17:29:13,389 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output52 [2019-08-09 17:29:13,389 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output53 [2019-08-09 17:29:13,389 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output54 [2019-08-09 17:29:13,390 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output55 [2019-08-09 17:29:13,390 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output56 [2019-08-09 17:29:13,390 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output57 [2019-08-09 17:29:13,390 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output58 [2019-08-09 17:29:13,390 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output59 [2019-08-09 17:29:13,390 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output60 [2019-08-09 17:29:13,391 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output61 [2019-08-09 17:29:13,391 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output62 [2019-08-09 17:29:13,391 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output63 [2019-08-09 17:29:13,391 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output64 [2019-08-09 17:29:13,391 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output65 [2019-08-09 17:29:13,391 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output66 [2019-08-09 17:29:13,391 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output67 [2019-08-09 17:29:13,392 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output68 [2019-08-09 17:29:13,392 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output69 [2019-08-09 17:29:13,392 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output70 [2019-08-09 17:29:13,392 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output71 [2019-08-09 17:29:13,392 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output72 [2019-08-09 17:29:13,392 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output73 [2019-08-09 17:29:13,393 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output74 [2019-08-09 17:29:13,393 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output75 [2019-08-09 17:29:13,393 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-09 17:29:13,393 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-09 17:29:13,393 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-08-09 17:29:13,393 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-09 17:29:13,393 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-09 17:29:13,394 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-09 17:30:40,821 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-09 17:30:40,821 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-08-09 17:30:40,832 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.08 05:30:40 BoogieIcfgContainer [2019-08-09 17:30:40,832 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-09 17:30:40,833 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-09 17:30:40,833 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-09 17:30:40,833 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-09 17:30:40,834 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.08 05:30:40" (1/1) ... [2019-08-09 17:31:24,127 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-09 17:31:24,134 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-09 17:31:24,137 INFO L168 Benchmark]: Toolchain (without parser) took 202946.15 ms. Allocated memory was 501.2 MB in the beginning and 3.9 GB in the end (delta: 3.4 GB). Free memory was 223.4 MB in the beginning and 2.2 GB in the end (delta: -2.0 GB). Peak memory consumption was 3.3 GB. Max. memory is 7.1 GB. [2019-08-09 17:31:24,138 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 138.9 MB. Free memory was 105.8 MB in the beginning and 105.6 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-09 17:31:24,139 INFO L168 Benchmark]: CACSL2BoogieTranslator took 61887.92 ms. Allocated memory was 501.2 MB in the beginning and 2.8 GB in the end (delta: 2.3 GB). Free memory was 223.4 MB in the beginning and 897.2 MB in the end (delta: -673.8 MB). Peak memory consumption was 2.1 GB. Max. memory is 7.1 GB. [2019-08-09 17:31:24,140 INFO L168 Benchmark]: Boogie Preprocessor took 10241.80 ms. Allocated memory was 2.8 GB in the beginning and 2.9 GB in the end (delta: 100.1 MB). Free memory was 897.2 MB in the beginning and 1.5 GB in the end (delta: -614.4 MB). Peak memory consumption was 759.4 MB. Max. memory is 7.1 GB. [2019-08-09 17:31:24,141 INFO L168 Benchmark]: RCFGBuilder took 87511.47 ms. Allocated memory was 2.9 GB in the beginning and 3.3 GB in the end (delta: 406.8 MB). Free memory was 1.5 GB in the beginning and 665.4 MB in the end (delta: 846.2 MB). Peak memory consumption was 1.4 GB. Max. memory is 7.1 GB. [2019-08-09 17:31:24,143 INFO L168 Benchmark]: Symbolic Interpretation took 43301.21 ms. Allocated memory was 3.3 GB in the beginning and 3.9 GB in the end (delta: 585.1 MB). Free memory was 665.4 MB in the beginning and 2.2 GB in the end (delta: -1.5 GB). Peak memory consumption was 996.6 MB. Max. memory is 7.1 GB. [2019-08-09 17:31:24,147 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 184875]: 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 1688358#(and (= 4 ~a5~0) (= ~a16~0 7) (= 14 ~a1~0) (= ~a19~0 1) (= ~a21~0 10) (= ~a20~0 1) (= ~a17~0 2) (= 8 ~a9~0)). Possible FailurePath: * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 138.9 MB. Free memory was 105.8 MB in the beginning and 105.6 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 61887.92 ms. Allocated memory was 501.2 MB in the beginning and 2.8 GB in the end (delta: 2.3 GB). Free memory was 223.4 MB in the beginning and 897.2 MB in the end (delta: -673.8 MB). Peak memory consumption was 2.1 GB. Max. memory is 7.1 GB. * Boogie Preprocessor took 10241.80 ms. Allocated memory was 2.8 GB in the beginning and 2.9 GB in the end (delta: 100.1 MB). Free memory was 897.2 MB in the beginning and 1.5 GB in the end (delta: -614.4 MB). Peak memory consumption was 759.4 MB. Max. memory is 7.1 GB. * RCFGBuilder took 87511.47 ms. Allocated memory was 2.9 GB in the beginning and 3.3 GB in the end (delta: 406.8 MB). Free memory was 1.5 GB in the beginning and 665.4 MB in the end (delta: 846.2 MB). Peak memory consumption was 1.4 GB. Max. memory is 7.1 GB. * Symbolic Interpretation took 43301.21 ms. Allocated memory was 3.3 GB in the beginning and 3.9 GB in the end (delta: 585.1 MB). Free memory was 665.4 MB in the beginning and 2.2 GB in the end (delta: -1.5 GB). Peak memory consumption was 996.6 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...