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/Problem08_label37.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-2989841 [2019-08-09 17:14:06,848 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-09 17:14:06,850 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-09 17:14:06,862 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-09 17:14:06,862 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-09 17:14:06,863 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-09 17:14:06,864 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-09 17:14:06,866 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-09 17:14:06,868 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-09 17:14:06,869 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-09 17:14:06,870 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-09 17:14:06,871 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-09 17:14:06,871 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-09 17:14:06,872 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-09 17:14:06,873 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-09 17:14:06,874 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-09 17:14:06,875 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-09 17:14:06,876 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-09 17:14:06,878 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-09 17:14:06,880 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-09 17:14:06,881 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-09 17:14:06,883 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-09 17:14:06,884 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-09 17:14:06,885 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-09 17:14:06,887 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-09 17:14:06,887 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-09 17:14:06,887 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-09 17:14:06,888 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-09 17:14:06,889 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-09 17:14:06,889 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-09 17:14:06,890 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-09 17:14:06,890 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-09 17:14:06,891 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-09 17:14:06,892 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-09 17:14:06,893 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-09 17:14:06,893 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-09 17:14:06,894 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-09 17:14:06,894 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-09 17:14:06,894 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-09 17:14:06,895 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-09 17:14:06,896 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-09 17:14:06,897 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 17:14:06,914 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-09 17:14:06,914 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-09 17:14:06,916 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-09 17:14:06,916 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-09 17:14:06,916 INFO L138 SettingsManager]: * Use SBE=true [2019-08-09 17:14:06,916 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-09 17:14:06,917 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-09 17:14:06,917 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-09 17:14:06,917 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-09 17:14:06,917 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-09 17:14:06,917 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-09 17:14:06,918 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-09 17:14:06,918 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-09 17:14:06,918 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-09 17:14:06,919 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-09 17:14:06,920 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-09 17:14:06,920 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-09 17:14:06,920 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-09 17:14:06,920 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-09 17:14:06,920 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-09 17:14:06,920 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-09 17:14:06,921 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-09 17:14:06,921 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-09 17:14:06,921 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-09 17:14:06,922 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-09 17:14:06,922 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-09 17:14:06,922 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-09 17:14:06,922 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-09 17:14:06,923 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-09 17:14:06,955 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-09 17:14:06,968 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-09 17:14:06,971 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-09 17:14:06,974 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-09 17:14:06,974 INFO L275 PluginConnector]: CDTParser initialized [2019-08-09 17:14:06,975 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem08_label37.c [2019-08-09 17:14:07,041 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/da4848eb9/189f4ef80b9143c388fb98005e50d6b3/FLAGdc1883697 [2019-08-09 17:14:10,687 INFO L306 CDTParser]: Found 1 translation units. [2019-08-09 17:14:10,688 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem08_label37.c [2019-08-09 17:14:10,918 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/da4848eb9/189f4ef80b9143c388fb98005e50d6b3/FLAGdc1883697 [2019-08-09 17:14:11,339 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/da4848eb9/189f4ef80b9143c388fb98005e50d6b3 [2019-08-09 17:14:11,348 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-09 17:14:11,349 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-09 17:14:11,352 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-09 17:14:11,353 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-09 17:14:11,356 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-09 17:14:11,357 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.08 05:14:11" (1/1) ... [2019-08-09 17:14:11,359 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@56db914a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 05:14:11, skipping insertion in model container [2019-08-09 17:14:11,359 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.08 05:14:11" (1/1) ... [2019-08-09 17:14:11,366 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-09 17:14:12,891 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-09 17:14:38,075 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-09 17:14:38,079 INFO L188 MainTranslator]: Completed pre-run [2019-08-09 17:14:56,221 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-09 17:15:12,544 INFO L192 MainTranslator]: Completed translation [2019-08-09 17:15:12,544 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 05:15:12 WrapperNode [2019-08-09 17:15:12,544 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-09 17:15:12,545 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-09 17:15:12,545 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-09 17:15:12,545 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-09 17:15:12,555 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 05:15:12" (1/1) ... [2019-08-09 17:15:12,555 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 05:15:12" (1/1) ... [2019-08-09 17:15:14,135 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 05:15:12" (1/1) ... [2019-08-09 17:15:14,135 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 05:15:12" (1/1) ... [2019-08-09 17:15:16,401 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 05:15:12" (1/1) ... [2019-08-09 17:15:16,807 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 05:15:12" (1/1) ... [2019-08-09 17:15:17,504 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 05:15:12" (1/1) ... [2019-08-09 17:15:18,205 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-09 17:15:18,206 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-09 17:15:18,206 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-09 17:15:18,206 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-09 17:15:18,207 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 05:15:12" (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 17:15:18,253 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-09 17:15:18,253 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-09 17:15:18,253 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2019-08-09 17:15:18,253 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2019-08-09 17:15:18,254 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output3 [2019-08-09 17:15:18,254 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output4 [2019-08-09 17:15:18,254 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output5 [2019-08-09 17:15:18,254 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output6 [2019-08-09 17:15:18,254 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output7 [2019-08-09 17:15:18,255 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output8 [2019-08-09 17:15:18,255 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output9 [2019-08-09 17:15:18,255 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output10 [2019-08-09 17:15:18,255 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output11 [2019-08-09 17:15:18,255 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output12 [2019-08-09 17:15:18,255 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output13 [2019-08-09 17:15:18,256 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output14 [2019-08-09 17:15:18,256 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output15 [2019-08-09 17:15:18,256 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output16 [2019-08-09 17:15:18,256 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output17 [2019-08-09 17:15:18,256 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output18 [2019-08-09 17:15:18,256 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output19 [2019-08-09 17:15:18,257 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output20 [2019-08-09 17:15:18,257 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output21 [2019-08-09 17:15:18,257 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output22 [2019-08-09 17:15:18,257 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output23 [2019-08-09 17:15:18,257 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output24 [2019-08-09 17:15:18,257 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output25 [2019-08-09 17:15:18,258 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output26 [2019-08-09 17:15:18,258 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output27 [2019-08-09 17:15:18,258 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output28 [2019-08-09 17:15:18,258 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output29 [2019-08-09 17:15:18,258 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output30 [2019-08-09 17:15:18,258 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output31 [2019-08-09 17:15:18,259 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output32 [2019-08-09 17:15:18,259 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output33 [2019-08-09 17:15:18,259 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output34 [2019-08-09 17:15:18,259 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output35 [2019-08-09 17:15:18,259 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output36 [2019-08-09 17:15:18,259 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output37 [2019-08-09 17:15:18,259 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output38 [2019-08-09 17:15:18,260 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output39 [2019-08-09 17:15:18,260 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output40 [2019-08-09 17:15:18,260 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output41 [2019-08-09 17:15:18,260 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output42 [2019-08-09 17:15:18,260 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output43 [2019-08-09 17:15:18,260 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output44 [2019-08-09 17:15:18,261 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output45 [2019-08-09 17:15:18,261 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output46 [2019-08-09 17:15:18,261 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output47 [2019-08-09 17:15:18,261 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output48 [2019-08-09 17:15:18,261 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output49 [2019-08-09 17:15:18,261 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output50 [2019-08-09 17:15:18,262 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output51 [2019-08-09 17:15:18,262 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output52 [2019-08-09 17:15:18,262 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output53 [2019-08-09 17:15:18,262 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output54 [2019-08-09 17:15:18,262 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output55 [2019-08-09 17:15:18,262 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output56 [2019-08-09 17:15:18,262 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output57 [2019-08-09 17:15:18,263 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output58 [2019-08-09 17:15:18,263 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output59 [2019-08-09 17:15:18,263 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output60 [2019-08-09 17:15:18,263 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output61 [2019-08-09 17:15:18,263 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output62 [2019-08-09 17:15:18,263 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output63 [2019-08-09 17:15:18,264 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output64 [2019-08-09 17:15:18,264 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output65 [2019-08-09 17:15:18,264 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output66 [2019-08-09 17:15:18,264 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output67 [2019-08-09 17:15:18,264 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output68 [2019-08-09 17:15:18,264 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output69 [2019-08-09 17:15:18,265 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output70 [2019-08-09 17:15:18,265 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output71 [2019-08-09 17:15:18,265 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output72 [2019-08-09 17:15:18,265 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output73 [2019-08-09 17:15:18,265 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output74 [2019-08-09 17:15:18,265 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output75 [2019-08-09 17:15:18,266 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output76 [2019-08-09 17:15:18,266 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output77 [2019-08-09 17:15:18,266 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output78 [2019-08-09 17:15:18,266 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output79 [2019-08-09 17:15:18,266 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output80 [2019-08-09 17:15:18,266 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output81 [2019-08-09 17:15:18,267 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output82 [2019-08-09 17:15:18,267 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-09 17:15:18,267 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2019-08-09 17:15:18,267 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2019-08-09 17:15:18,267 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output3 [2019-08-09 17:15:18,267 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output4 [2019-08-09 17:15:18,268 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output5 [2019-08-09 17:15:18,268 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output6 [2019-08-09 17:15:18,268 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output7 [2019-08-09 17:15:18,268 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output8 [2019-08-09 17:15:18,268 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output9 [2019-08-09 17:15:18,268 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output10 [2019-08-09 17:15:18,268 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output11 [2019-08-09 17:15:18,269 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output12 [2019-08-09 17:15:18,269 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output13 [2019-08-09 17:15:18,269 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output14 [2019-08-09 17:15:18,269 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output15 [2019-08-09 17:15:18,269 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output16 [2019-08-09 17:15:18,269 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output17 [2019-08-09 17:15:18,269 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output18 [2019-08-09 17:15:18,270 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output19 [2019-08-09 17:15:18,270 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output20 [2019-08-09 17:15:18,270 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output21 [2019-08-09 17:15:18,270 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output22 [2019-08-09 17:15:18,270 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output23 [2019-08-09 17:15:18,270 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output24 [2019-08-09 17:15:18,270 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output25 [2019-08-09 17:15:18,271 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output26 [2019-08-09 17:15:18,271 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output27 [2019-08-09 17:15:18,271 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output28 [2019-08-09 17:15:18,271 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output29 [2019-08-09 17:15:18,271 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output30 [2019-08-09 17:15:18,271 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output31 [2019-08-09 17:15:18,271 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output32 [2019-08-09 17:15:18,272 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output33 [2019-08-09 17:15:18,272 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output34 [2019-08-09 17:15:18,272 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output35 [2019-08-09 17:15:18,272 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output36 [2019-08-09 17:15:18,272 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output37 [2019-08-09 17:15:18,272 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output38 [2019-08-09 17:15:18,273 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output39 [2019-08-09 17:15:18,273 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output40 [2019-08-09 17:15:18,273 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output41 [2019-08-09 17:15:18,273 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output42 [2019-08-09 17:15:18,273 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output43 [2019-08-09 17:15:18,273 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output44 [2019-08-09 17:15:18,273 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output45 [2019-08-09 17:15:18,274 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output46 [2019-08-09 17:15:18,274 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output47 [2019-08-09 17:15:18,274 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output48 [2019-08-09 17:15:18,274 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output49 [2019-08-09 17:15:18,274 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output50 [2019-08-09 17:15:18,274 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output51 [2019-08-09 17:15:18,274 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output52 [2019-08-09 17:15:18,275 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output53 [2019-08-09 17:15:18,275 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output54 [2019-08-09 17:15:18,275 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output55 [2019-08-09 17:15:18,275 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output56 [2019-08-09 17:15:18,275 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output57 [2019-08-09 17:15:18,275 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output58 [2019-08-09 17:15:18,276 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output59 [2019-08-09 17:15:18,276 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output60 [2019-08-09 17:15:18,276 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output61 [2019-08-09 17:15:18,276 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output62 [2019-08-09 17:15:18,276 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output63 [2019-08-09 17:15:18,276 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output64 [2019-08-09 17:15:18,277 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output65 [2019-08-09 17:15:18,277 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output66 [2019-08-09 17:15:18,277 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output67 [2019-08-09 17:15:18,277 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output68 [2019-08-09 17:15:18,277 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output69 [2019-08-09 17:15:18,277 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output70 [2019-08-09 17:15:18,277 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output71 [2019-08-09 17:15:18,277 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output72 [2019-08-09 17:15:18,278 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output73 [2019-08-09 17:15:18,278 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output74 [2019-08-09 17:15:18,278 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output75 [2019-08-09 17:15:18,278 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output76 [2019-08-09 17:15:18,278 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output77 [2019-08-09 17:15:18,278 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output78 [2019-08-09 17:15:18,278 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output79 [2019-08-09 17:15:18,279 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output80 [2019-08-09 17:15:18,279 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output81 [2019-08-09 17:15:18,279 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output82 [2019-08-09 17:15:18,279 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-09 17:15:18,279 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-09 17:15:18,279 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-08-09 17:15:18,279 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-09 17:15:18,280 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-09 17:15:18,280 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-09 17:16:46,905 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-09 17:16:46,905 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-08-09 17:16:46,916 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.08 05:16:46 BoogieIcfgContainer [2019-08-09 17:16:46,917 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-09 17:16:46,917 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-09 17:16:46,917 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-09 17:16:46,917 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-09 17:16:46,918 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.08 05:16:46" (1/1) ... [2019-08-09 17:17:21,220 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-09 17:17:21,227 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-09 17:17:21,230 INFO L168 Benchmark]: Toolchain (without parser) took 189879.45 ms. Allocated memory was 514.3 MB in the beginning and 3.3 GB in the end (delta: 2.8 GB). Free memory was 293.9 MB in the beginning and 789.3 MB in the end (delta: -495.4 MB). Peak memory consumption was 2.8 GB. Max. memory is 7.1 GB. [2019-08-09 17:17:21,231 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 133.2 MB. Free memory was 107.3 MB in the beginning and 107.1 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-09 17:17:21,233 INFO L168 Benchmark]: CACSL2BoogieTranslator took 61192.24 ms. Allocated memory was 514.3 MB in the beginning and 2.6 GB in the end (delta: 2.1 GB). Free memory was 293.9 MB in the beginning and 699.0 MB in the end (delta: -405.1 MB). Peak memory consumption was 1.9 GB. Max. memory is 7.1 GB. [2019-08-09 17:17:21,234 INFO L168 Benchmark]: Boogie Preprocessor took 5660.60 ms. Allocated memory was 2.6 GB in the beginning and 2.7 GB in the end (delta: 91.8 MB). Free memory was 699.0 MB in the beginning and 676.4 MB in the end (delta: 22.7 MB). Peak memory consumption was 295.1 MB. Max. memory is 7.1 GB. [2019-08-09 17:17:21,235 INFO L168 Benchmark]: RCFGBuilder took 88710.61 ms. Allocated memory was 2.7 GB in the beginning and 2.8 GB in the end (delta: 83.9 MB). Free memory was 676.4 MB in the beginning and 781.4 MB in the end (delta: -105.1 MB). Peak memory consumption was 938.1 MB. Max. memory is 7.1 GB. [2019-08-09 17:17:21,237 INFO L168 Benchmark]: Symbolic Interpretation took 34310.30 ms. Allocated memory was 2.8 GB in the beginning and 3.3 GB in the end (delta: 527.4 MB). Free memory was 781.4 MB in the beginning and 789.3 MB in the end (delta: -7.9 MB). Peak memory consumption was 1.1 GB. Max. memory is 7.1 GB. [2019-08-09 17:17:21,242 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 171435]: 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 1128132#(and (= ~a18~0 1) (= 1 ~a5~0) (= ~a27~0 1) (not (= ~a22~0 1)) (= ~a12~0 8) (= 8 ~a3~0) (= ~a20~0 1) (not (= 1 ~a6~0)) (= 1 ~a0~0) (= ~a15~0 1) (= 1 ~a4~0)). Possible FailurePath: * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 133.2 MB. Free memory was 107.3 MB in the beginning and 107.1 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 61192.24 ms. Allocated memory was 514.3 MB in the beginning and 2.6 GB in the end (delta: 2.1 GB). Free memory was 293.9 MB in the beginning and 699.0 MB in the end (delta: -405.1 MB). Peak memory consumption was 1.9 GB. Max. memory is 7.1 GB. * Boogie Preprocessor took 5660.60 ms. Allocated memory was 2.6 GB in the beginning and 2.7 GB in the end (delta: 91.8 MB). Free memory was 699.0 MB in the beginning and 676.4 MB in the end (delta: 22.7 MB). Peak memory consumption was 295.1 MB. Max. memory is 7.1 GB. * RCFGBuilder took 88710.61 ms. Allocated memory was 2.7 GB in the beginning and 2.8 GB in the end (delta: 83.9 MB). Free memory was 676.4 MB in the beginning and 781.4 MB in the end (delta: -105.1 MB). Peak memory consumption was 938.1 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 34310.30 ms. Allocated memory was 2.8 GB in the beginning and 3.3 GB in the end (delta: 527.4 MB). Free memory was 781.4 MB in the beginning and 789.3 MB in the end (delta: -7.9 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...