./Ultimate.py --spec ../sv-benchmarks/c/properties/termination.prp --file ../sv-benchmarks/c/product-lines/elevator_spec3_product18.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version 791161d1 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerTermination.xml -i ../sv-benchmarks/c/product-lines/elevator_spec3_product18.cil.c -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Termination-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(F end) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash b60f36c6abb85551baa468c8faf905605a37519376312e75fd6944689b1d0b8d --- Real Ultimate output --- This is Ultimate 0.2.2-?-791161d [2022-07-23 15:17:53,850 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-07-23 15:17:53,852 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-07-23 15:17:53,892 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-07-23 15:17:53,893 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-07-23 15:17:53,894 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-07-23 15:17:53,896 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-07-23 15:17:53,898 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-07-23 15:17:53,899 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-07-23 15:17:53,903 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-07-23 15:17:53,904 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-07-23 15:17:53,905 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-07-23 15:17:53,906 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-07-23 15:17:53,907 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-07-23 15:17:53,908 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-07-23 15:17:53,911 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-07-23 15:17:53,912 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-07-23 15:17:53,913 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-07-23 15:17:53,914 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-07-23 15:17:53,919 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-07-23 15:17:53,921 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-07-23 15:17:53,922 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-07-23 15:17:53,922 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-07-23 15:17:53,923 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-07-23 15:17:53,924 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-07-23 15:17:53,930 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-07-23 15:17:53,930 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-07-23 15:17:53,931 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-07-23 15:17:53,932 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-07-23 15:17:53,932 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-07-23 15:17:53,933 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-07-23 15:17:53,933 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-07-23 15:17:53,935 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-07-23 15:17:53,935 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-07-23 15:17:53,936 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-07-23 15:17:53,937 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-07-23 15:17:53,937 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-07-23 15:17:53,937 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-07-23 15:17:53,938 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-07-23 15:17:53,939 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-07-23 15:17:53,940 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-07-23 15:17:53,941 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-07-23 15:17:53,941 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Termination-32bit-Automizer_Default.epf [2022-07-23 15:17:53,969 INFO L113 SettingsManager]: Loading preferences was successful [2022-07-23 15:17:53,969 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-07-23 15:17:53,971 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-07-23 15:17:53,971 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-07-23 15:17:53,974 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-07-23 15:17:53,974 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-07-23 15:17:53,974 INFO L138 SettingsManager]: * Use SBE=true [2022-07-23 15:17:53,974 INFO L136 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2022-07-23 15:17:53,975 INFO L138 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2022-07-23 15:17:53,976 INFO L138 SettingsManager]: * Use old map elimination=false [2022-07-23 15:17:53,976 INFO L138 SettingsManager]: * Use external solver (rank synthesis)=false [2022-07-23 15:17:53,976 INFO L138 SettingsManager]: * Use only trivial implications for array writes=true [2022-07-23 15:17:53,976 INFO L138 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2022-07-23 15:17:53,976 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-07-23 15:17:53,977 INFO L138 SettingsManager]: * sizeof long=4 [2022-07-23 15:17:53,977 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-07-23 15:17:53,977 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-07-23 15:17:53,978 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-07-23 15:17:53,978 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-07-23 15:17:53,979 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2022-07-23 15:17:53,982 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2022-07-23 15:17:53,983 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2022-07-23 15:17:53,984 INFO L138 SettingsManager]: * sizeof long double=12 [2022-07-23 15:17:53,984 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-07-23 15:17:53,984 INFO L138 SettingsManager]: * Assume nondeterminstic values are in range=false [2022-07-23 15:17:53,984 INFO L138 SettingsManager]: * Use constant arrays=true [2022-07-23 15:17:53,985 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2022-07-23 15:17:53,985 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-07-23 15:17:53,985 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-07-23 15:17:53,985 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-07-23 15:17:53,986 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-07-23 15:17:53,986 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2022-07-23 15:17:53,987 INFO L138 SettingsManager]: * TransformationType=MODULO_NEIGHBOR WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b60f36c6abb85551baa468c8faf905605a37519376312e75fd6944689b1d0b8d [2022-07-23 15:17:54,158 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-07-23 15:17:54,178 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-07-23 15:17:54,180 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-07-23 15:17:54,181 INFO L271 PluginConnector]: Initializing CDTParser... [2022-07-23 15:17:54,182 INFO L275 PluginConnector]: CDTParser initialized [2022-07-23 15:17:54,183 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/product-lines/elevator_spec3_product18.cil.c [2022-07-23 15:17:54,243 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/adbd4c049/4600a68079474d32b75ef523b3a4539a/FLAG5fe8ee843 [2022-07-23 15:17:54,716 INFO L306 CDTParser]: Found 1 translation units. [2022-07-23 15:17:54,717 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/elevator_spec3_product18.cil.c [2022-07-23 15:17:54,735 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/adbd4c049/4600a68079474d32b75ef523b3a4539a/FLAG5fe8ee843 [2022-07-23 15:17:54,756 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/adbd4c049/4600a68079474d32b75ef523b3a4539a [2022-07-23 15:17:54,758 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-07-23 15:17:54,760 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-07-23 15:17:54,764 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-07-23 15:17:54,764 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-07-23 15:17:54,767 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-07-23 15:17:54,767 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.07 03:17:54" (1/1) ... [2022-07-23 15:17:54,768 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@26c2ce2a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 03:17:54, skipping insertion in model container [2022-07-23 15:17:54,768 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.07 03:17:54" (1/1) ... [2022-07-23 15:17:54,776 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-07-23 15:17:54,838 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-23 15:17:55,201 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/elevator_spec3_product18.cil.c[32398,32411] [2022-07-23 15:17:55,297 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-23 15:17:55,314 INFO L203 MainTranslator]: Completed pre-run [2022-07-23 15:17:55,348 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/elevator_spec3_product18.cil.c[32398,32411] [2022-07-23 15:17:55,377 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-23 15:17:55,397 INFO L208 MainTranslator]: Completed translation [2022-07-23 15:17:55,398 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 03:17:55 WrapperNode [2022-07-23 15:17:55,398 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-07-23 15:17:55,399 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-07-23 15:17:55,399 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-07-23 15:17:55,399 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-07-23 15:17:55,405 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 03:17:55" (1/1) ... [2022-07-23 15:17:55,445 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 03:17:55" (1/1) ... [2022-07-23 15:17:55,832 INFO L137 Inliner]: procedures = 90, calls = 344, calls flagged for inlining = 196, calls inlined = 1238, statements flattened = 40506 [2022-07-23 15:17:55,833 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-07-23 15:17:55,834 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-07-23 15:17:55,834 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-07-23 15:17:55,834 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-07-23 15:17:55,841 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 03:17:55" (1/1) ... [2022-07-23 15:17:55,842 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 03:17:55" (1/1) ... [2022-07-23 15:17:55,979 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 03:17:55" (1/1) ... [2022-07-23 15:17:55,979 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 03:17:55" (1/1) ... [2022-07-23 15:17:56,310 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 03:17:55" (1/1) ... [2022-07-23 15:17:56,553 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 03:17:55" (1/1) ... [2022-07-23 15:17:56,589 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 03:17:55" (1/1) ... [2022-07-23 15:17:56,742 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-07-23 15:17:56,744 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-07-23 15:17:56,744 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-07-23 15:17:56,744 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-07-23 15:17:56,745 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 03:17:55" (1/1) ... [2022-07-23 15:17:56,760 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-23 15:17:56,768 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-23 15:17:56,780 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-23 15:17:56,789 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Waiting until timeout for monitored process [2022-07-23 15:17:56,825 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-07-23 15:17:56,826 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-07-23 15:17:56,826 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-07-23 15:17:56,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-07-23 15:17:57,012 INFO L234 CfgBuilder]: Building ICFG [2022-07-23 15:17:57,020 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-07-23 15:18:08,295 INFO L275 CfgBuilder]: Performing block encoding [2022-07-23 15:18:08,363 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-07-23 15:18:08,363 INFO L299 CfgBuilder]: Removed 1 assume(true) statements. [2022-07-23 15:18:08,374 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.07 03:18:08 BoogieIcfgContainer [2022-07-23 15:18:08,374 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-07-23 15:18:08,376 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2022-07-23 15:18:08,376 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2022-07-23 15:18:08,379 INFO L275 PluginConnector]: BuchiAutomizer initialized [2022-07-23 15:18:08,379 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2022-07-23 15:18:08,379 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 23.07 03:17:54" (1/3) ... [2022-07-23 15:18:08,380 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@7c54eef0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 23.07 03:18:08, skipping insertion in model container [2022-07-23 15:18:08,380 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2022-07-23 15:18:08,380 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 03:17:55" (2/3) ... [2022-07-23 15:18:08,381 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@7c54eef0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 23.07 03:18:08, skipping insertion in model container [2022-07-23 15:18:08,381 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2022-07-23 15:18:08,381 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.07 03:18:08" (3/3) ... [2022-07-23 15:18:08,382 INFO L354 chiAutomizerObserver]: Analyzing ICFG elevator_spec3_product18.cil.c [2022-07-23 15:18:08,547 INFO L255 stractBuchiCegarLoop]: Interprodecural is true [2022-07-23 15:18:08,548 INFO L256 stractBuchiCegarLoop]: Hoare is false [2022-07-23 15:18:08,548 INFO L257 stractBuchiCegarLoop]: Compute interpolants for ForwardPredicates [2022-07-23 15:18:08,548 INFO L258 stractBuchiCegarLoop]: Backedges is STRAIGHT_LINE [2022-07-23 15:18:08,548 INFO L259 stractBuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2022-07-23 15:18:08,548 INFO L260 stractBuchiCegarLoop]: Difference is false [2022-07-23 15:18:08,549 INFO L261 stractBuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2022-07-23 15:18:08,549 INFO L265 stractBuchiCegarLoop]: ======== Iteration 0 == of CEGAR loop == BuchiAutomatonCegarLoop ======== [2022-07-23 15:18:08,588 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 11778 states, 11777 states have (on average 1.8761144603888935) internal successors, (22095), 11777 states have internal predecessors, (22095), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-23 15:18:08,771 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 2371 [2022-07-23 15:18:08,771 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-07-23 15:18:08,771 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-07-23 15:18:08,796 INFO L179 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-23 15:18:08,796 INFO L180 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-23 15:18:08,796 INFO L287 stractBuchiCegarLoop]: ======== Iteration 1 ============ [2022-07-23 15:18:08,836 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 11778 states, 11777 states have (on average 1.8761144603888935) internal successors, (22095), 11777 states have internal predecessors, (22095), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-23 15:18:09,067 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 2371 [2022-07-23 15:18:09,067 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-07-23 15:18:09,068 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-07-23 15:18:09,074 INFO L179 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-23 15:18:09,074 INFO L180 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-23 15:18:09,090 INFO L752 eck$LassoCheckResult]: Stem: 9590#ULTIMATE.startENTRYtrue assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(31, 2);call #Ultimate.allocInit(12, 3);call #Ultimate.allocInit(30, 4);call #Ultimate.allocInit(9, 5);call #Ultimate.allocInit(21, 6);call #Ultimate.allocInit(30, 7);call #Ultimate.allocInit(9, 8);call #Ultimate.allocInit(21, 9);call #Ultimate.allocInit(30, 10);call #Ultimate.allocInit(9, 11);call #Ultimate.allocInit(25, 12);call #Ultimate.allocInit(30, 13);call #Ultimate.allocInit(9, 14);call #Ultimate.allocInit(25, 15);call #Ultimate.allocInit(10, 16);call #Ultimate.allocInit(4, 17);call write~init~int(91, 17, 0, 1);call write~init~int(95, 17, 1, 1);call write~init~int(93, 17, 2, 1);call write~init~int(0, 17, 3, 1);call #Ultimate.allocInit(4, 18);call write~init~int(91, 18, 0, 1);call write~init~int(93, 18, 1, 1);call write~init~int(32, 18, 2, 1);call write~init~int(0, 18, 3, 1);call #Ultimate.allocInit(5, 19);call write~init~int(32, 19, 0, 1);call write~init~int(97, 19, 1, 1);call write~init~int(116, 19, 2, 1);call write~init~int(32, 19, 3, 1);call write~init~int(0, 19, 4, 1);call #Ultimate.allocInit(3, 20);call write~init~int(37, 20, 0, 1);call write~init~int(105, 20, 1, 1);call write~init~int(0, 20, 2, 1);call #Ultimate.allocInit(10, 21);call #Ultimate.allocInit(3, 22);call write~init~int(117, 22, 0, 1);call write~init~int(112, 22, 1, 1);call write~init~int(0, 22, 2, 1);call #Ultimate.allocInit(5, 23);call write~init~int(100, 23, 0, 1);call write~init~int(111, 23, 1, 1);call write~init~int(119, 23, 2, 1);call write~init~int(110, 23, 3, 1);call write~init~int(0, 23, 4, 1);call #Ultimate.allocInit(7, 24);call write~init~int(32, 24, 0, 1);call write~init~int(73, 24, 1, 1);call write~init~int(76, 24, 2, 1);call write~init~int(95, 24, 3, 1);call write~init~int(112, 24, 4, 1);call write~init~int(58, 24, 5, 1);call write~init~int(0, 24, 6, 1);call #Ultimate.allocInit(4, 25);call write~init~int(32, 25, 0, 1);call write~init~int(37, 25, 1, 1);call write~init~int(105, 25, 2, 1);call write~init~int(0, 25, 3, 1);call #Ultimate.allocInit(4, 26);call write~init~int(32, 26, 0, 1);call write~init~int(37, 26, 1, 1);call write~init~int(105, 26, 2, 1);call write~init~int(0, 26, 3, 1);call #Ultimate.allocInit(4, 27);call write~init~int(32, 27, 0, 1);call write~init~int(37, 27, 1, 1);call write~init~int(105, 27, 2, 1);call write~init~int(0, 27, 3, 1);call #Ultimate.allocInit(4, 28);call write~init~int(32, 28, 0, 1);call write~init~int(37, 28, 1, 1);call write~init~int(105, 28, 2, 1);call write~init~int(0, 28, 3, 1);call #Ultimate.allocInit(4, 29);call write~init~int(32, 29, 0, 1);call write~init~int(37, 29, 1, 1);call write~init~int(105, 29, 2, 1);call write~init~int(0, 29, 3, 1);call #Ultimate.allocInit(6, 30);call write~init~int(32, 30, 0, 1);call write~init~int(70, 30, 1, 1);call write~init~int(95, 30, 2, 1);call write~init~int(112, 30, 3, 1);call write~init~int(58, 30, 4, 1);call write~init~int(0, 30, 5, 1);call #Ultimate.allocInit(4, 31);call write~init~int(32, 31, 0, 1);call write~init~int(37, 31, 1, 1);call write~init~int(105, 31, 2, 1);call write~init~int(0, 31, 3, 1);call #Ultimate.allocInit(4, 32);call write~init~int(32, 32, 0, 1);call write~init~int(37, 32, 1, 1);call write~init~int(105, 32, 2, 1);call write~init~int(0, 32, 3, 1);call #Ultimate.allocInit(4, 33);call write~init~int(32, 33, 0, 1);call write~init~int(37, 33, 1, 1);call write~init~int(105, 33, 2, 1);call write~init~int(0, 33, 3, 1);call #Ultimate.allocInit(4, 34);call write~init~int(32, 34, 0, 1);call write~init~int(37, 34, 1, 1);call write~init~int(105, 34, 2, 1);call write~init~int(0, 34, 3, 1);call #Ultimate.allocInit(4, 35);call write~init~int(32, 35, 0, 1);call write~init~int(37, 35, 1, 1);call write~init~int(105, 35, 2, 1);call write~init~int(0, 35, 3, 1);call #Ultimate.allocInit(2, 36);call write~init~int(10, 36, 0, 1);call write~init~int(0, 36, 1, 1);call #Ultimate.allocInit(9, 37);~head~0.base, ~head~0.offset := 0, 0;~calls_0~0 := 0;~calls_1~0 := 0;~calls_2~0 := 0;~calls_3~0 := 0;~calls_4~0 := 0;~personOnFloor_0_0~0 := 0;~personOnFloor_0_1~0 := 0;~personOnFloor_0_2~0 := 0;~personOnFloor_0_3~0 := 0;~personOnFloor_0_4~0 := 0;~personOnFloor_1_0~0 := 0;~personOnFloor_1_1~0 := 0;~personOnFloor_1_2~0 := 0;~personOnFloor_1_3~0 := 0;~personOnFloor_1_4~0 := 0;~personOnFloor_2_0~0 := 0;~personOnFloor_2_1~0 := 0;~personOnFloor_2_2~0 := 0;~personOnFloor_2_3~0 := 0;~personOnFloor_2_4~0 := 0;~personOnFloor_3_0~0 := 0;~personOnFloor_3_1~0 := 0;~personOnFloor_3_2~0 := 0;~personOnFloor_3_3~0 := 0;~personOnFloor_3_4~0 := 0;~personOnFloor_4_0~0 := 0;~personOnFloor_4_1~0 := 0;~personOnFloor_4_2~0 := 0;~personOnFloor_4_3~0 := 0;~personOnFloor_4_4~0 := 0;~personOnFloor_5_0~0 := 0;~personOnFloor_5_1~0 := 0;~personOnFloor_5_2~0 := 0;~personOnFloor_5_3~0 := 0;~personOnFloor_5_4~0 := 0;~cleanupTimeShifts~0 := 12;~weight~0 := 0;~maximumWeight~0 := 100;~blocked~0 := 0;~currentHeading~0 := 1;~currentFloorID~0 := 0;~persons_0~0 := 0;~persons_1~0 := 0;~persons_2~0 := 0;~persons_3~0 := 0;~persons_4~0 := 0;~persons_5~0 := 0;~doorState~0 := 1;~floorButtons_0~0 := 0;~floorButtons_1~0 := 0;~floorButtons_2~0 := 0;~floorButtons_3~0 := 0;~floorButtons_4~0 := 0;~expectedDirection~0 := 0; 5779#L-1true assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~ret41#1, main_~retValue_acc~9#1, main_~tmp~11#1;havoc main_~retValue_acc~9#1;havoc main_~tmp~11#1;assume { :begin_inline_select_helpers } true; 5103#L74true assume { :end_inline_select_helpers } true;assume { :begin_inline_select_features } true; 4759#L67true assume { :end_inline_select_features } true;assume { :begin_inline_valid_product } true;havoc valid_product_#res#1;havoc valid_product_~retValue_acc~1#1;havoc valid_product_~retValue_acc~1#1;valid_product_~retValue_acc~1#1 := 1;valid_product_#res#1 := valid_product_~retValue_acc~1#1; 10988#L82true main_#t~ret41#1 := valid_product_#res#1;assume { :end_inline_valid_product } true;main_~tmp~11#1 := main_#t~ret41#1;havoc main_#t~ret41#1; 11550#L1463true assume 0 != main_~tmp~11#1;assume { :begin_inline_setup } true; 11322#L1439true assume { :end_inline_setup } true;assume { :begin_inline_runTest } true;assume { :begin_inline_test } true;assume { :begin_inline_initTopDown } true;~currentFloorID~0 := 4;~currentHeading~0 := 0;~floorButtons_0~0 := 0;~floorButtons_1~0 := 0;~floorButtons_2~0 := 0;~floorButtons_3~0 := 0;~floorButtons_4~0 := 0;~persons_0~0 := 0;~persons_1~0 := 0;~persons_2~0 := 0;~persons_3~0 := 0;~persons_4~0 := 0;~persons_5~0 := 0;assume { :begin_inline_initFloors } true;~calls_0~0 := 0;~calls_1~0 := 0;~calls_2~0 := 0;~calls_3~0 := 0;~calls_4~0 := 0;~personOnFloor_0_0~0 := 0;~personOnFloor_0_1~0 := 0;~personOnFloor_0_2~0 := 0;~personOnFloor_0_3~0 := 0;~personOnFloor_0_4~0 := 0;~personOnFloor_1_0~0 := 0;~personOnFloor_1_1~0 := 0;~personOnFloor_1_2~0 := 0;~personOnFloor_1_3~0 := 0;~personOnFloor_1_4~0 := 0;~personOnFloor_2_0~0 := 0;~personOnFloor_2_1~0 := 0;~personOnFloor_2_2~0 := 0;~personOnFloor_2_3~0 := 0;~personOnFloor_2_4~0 := 0;~personOnFloor_3_0~0 := 0;~personOnFloor_3_1~0 := 0;~personOnFloor_3_2~0 := 0;~personOnFloor_3_3~0 := 0;~personOnFloor_3_4~0 := 0;~personOnFloor_4_0~0 := 0;~personOnFloor_4_1~0 := 0;~personOnFloor_4_2~0 := 0;~personOnFloor_4_3~0 := 0;~personOnFloor_4_4~0 := 0;~personOnFloor_5_0~0 := 0;~personOnFloor_5_1~0 := 0;~personOnFloor_5_2~0 := 0;~personOnFloor_5_3~0 := 0;~personOnFloor_5_4~0 := 0; 711#L535true assume { :end_inline_initFloors } true; 3290#L1533true assume { :end_inline_initTopDown } true;assume { :begin_inline_bobCall } true;havoc bobCall_#t~ret29#1, bobCall_~tmp~3#1;havoc bobCall_~tmp~3#1;assume { :begin_inline_getOrigin } true;getOrigin_#in~person#1 := 0;havoc getOrigin_#res#1;havoc getOrigin_~person#1, getOrigin_~retValue_acc~24#1;getOrigin_~person#1 := getOrigin_#in~person#1;havoc getOrigin_~retValue_acc~24#1; 6026#L3028true assume 0 == getOrigin_~person#1;getOrigin_~retValue_acc~24#1 := 4;getOrigin_#res#1 := getOrigin_~retValue_acc~24#1; 9514#L3053true bobCall_#t~ret29#1 := getOrigin_#res#1;assume { :end_inline_getOrigin } true;bobCall_~tmp~3#1 := bobCall_#t~ret29#1;havoc bobCall_#t~ret29#1;assume { :begin_inline_initPersonOnFloor } true;initPersonOnFloor_#in~person#1, initPersonOnFloor_#in~floor#1 := 0, bobCall_~tmp~3#1;havoc initPersonOnFloor_~person#1, initPersonOnFloor_~floor#1;initPersonOnFloor_~person#1 := initPersonOnFloor_#in~person#1;initPersonOnFloor_~floor#1 := initPersonOnFloor_#in~floor#1; 8902#L813true assume 0 == initPersonOnFloor_~floor#1; 7159#L814true assume 0 == initPersonOnFloor_~person#1;~personOnFloor_0_0~0 := 1; 902#L921-1true assume { :begin_inline_callOnFloor } true;callOnFloor_#in~floorID#1 := initPersonOnFloor_~floor#1;havoc callOnFloor_~floorID#1;callOnFloor_~floorID#1 := callOnFloor_#in~floorID#1; 11688#L605true assume 0 == callOnFloor_~floorID#1;~calls_0~0 := 1; 6453#L617-2true assume { :end_inline_callOnFloor } true; 2692#L957true assume { :end_inline_initPersonOnFloor } true; 1054#L1184true assume { :end_inline_bobCall } true;assume { :begin_inline_threeTS } true;assume { :begin_inline_timeShift } true;havoc timeShift_#t~ret87#1, timeShift_~tmp~21#1;havoc timeShift_~tmp~21#1;assume { :begin_inline___utac_acc__Specification3_spec__1 } true;havoc __utac_acc__Specification3_spec__1_#t~ret116#1, __utac_acc__Specification3_spec__1_#t~ret117#1, __utac_acc__Specification3_spec__1_#t~ret118#1, __utac_acc__Specification3_spec__1_#t~ret119#1, __utac_acc__Specification3_spec__1_#t~ret120#1, __utac_acc__Specification3_spec__1_#t~ret121#1, __utac_acc__Specification3_spec__1_#t~ret122#1, __utac_acc__Specification3_spec__1_#t~ret123#1, __utac_acc__Specification3_spec__1_#t~ret124#1, __utac_acc__Specification3_spec__1_#t~ret125#1, __utac_acc__Specification3_spec__1_#t~ret126#1, __utac_acc__Specification3_spec__1_#t~ret127#1, __utac_acc__Specification3_spec__1_~currentFloorID___0~0#1, __utac_acc__Specification3_spec__1_~tmp~24#1, __utac_acc__Specification3_spec__1_~tmp___0~8#1, __utac_acc__Specification3_spec__1_~tmp___1~6#1, __utac_acc__Specification3_spec__1_~tmp___2~6#1, __utac_acc__Specification3_spec__1_~tmp___3~5#1, __utac_acc__Specification3_spec__1_~tmp___4~3#1, __utac_acc__Specification3_spec__1_~tmp___5~3#1, __utac_acc__Specification3_spec__1_~tmp___6~3#1, __utac_acc__Specification3_spec__1_~tmp___7~3#1, __utac_acc__Specification3_spec__1_~tmp___8~3#1, __utac_acc__Specification3_spec__1_~tmp___9~3#1, __utac_acc__Specification3_spec__1_~tmp___10~1#1;havoc __utac_acc__Specification3_spec__1_~currentFloorID___0~0#1;havoc __utac_acc__Specification3_spec__1_~tmp~24#1;havoc __utac_acc__Specification3_spec__1_~tmp___0~8#1;havoc __utac_acc__Specification3_spec__1_~tmp___1~6#1;havoc __utac_acc__Specification3_spec__1_~tmp___2~6#1;havoc __utac_acc__Specification3_spec__1_~tmp___3~5#1;havoc __utac_acc__Specification3_spec__1_~tmp___4~3#1;havoc __utac_acc__Specification3_spec__1_~tmp___5~3#1;havoc __utac_acc__Specification3_spec__1_~tmp___6~3#1;havoc __utac_acc__Specification3_spec__1_~tmp___7~3#1;havoc __utac_acc__Specification3_spec__1_~tmp___8~3#1;havoc __utac_acc__Specification3_spec__1_~tmp___9~3#1;havoc __utac_acc__Specification3_spec__1_~tmp___10~1#1;~expectedDirection~0 := 0;assume { :begin_inline_getCurrentFloorID } true;havoc getCurrentFloorID_#res#1;havoc getCurrentFloorID_~retValue_acc~11#1;havoc getCurrentFloorID_~retValue_acc~11#1;getCurrentFloorID_~retValue_acc~11#1 := ~currentFloorID~0;getCurrentFloorID_#res#1 := getCurrentFloorID_~retValue_acc~11#1; 4359#L1717true __utac_acc__Specification3_spec__1_#t~ret116#1 := getCurrentFloorID_#res#1;assume { :end_inline_getCurrentFloorID } true;__utac_acc__Specification3_spec__1_~tmp~24#1 := __utac_acc__Specification3_spec__1_#t~ret116#1;havoc __utac_acc__Specification3_spec__1_#t~ret116#1;__utac_acc__Specification3_spec__1_~currentFloorID___0~0#1 := __utac_acc__Specification3_spec__1_~tmp~24#1;assume { :begin_inline_getCurrentHeading } true;havoc getCurrentHeading_#res#1;havoc getCurrentHeading_~retValue_acc~14#1;havoc getCurrentHeading_~retValue_acc~14#1;getCurrentHeading_~retValue_acc~14#1 := ~currentHeading~0;getCurrentHeading_#res#1 := getCurrentHeading_~retValue_acc~14#1; 925#L1769true __utac_acc__Specification3_spec__1_#t~ret117#1 := getCurrentHeading_#res#1;assume { :end_inline_getCurrentHeading } true;__utac_acc__Specification3_spec__1_~tmp___10~1#1 := __utac_acc__Specification3_spec__1_#t~ret117#1;havoc __utac_acc__Specification3_spec__1_#t~ret117#1; 2502#L3126true assume !(1 == __utac_acc__Specification3_spec__1_~tmp___10~1#1); 729#L3188true assume __utac_acc__Specification3_spec__1_~currentFloorID___0~0#1 > 0;assume { :begin_inline_buttonForFloorIsPressed } true;buttonForFloorIsPressed_#in~floorID#1 := 0;havoc buttonForFloorIsPressed_#res#1;havoc buttonForFloorIsPressed_~floorID#1, buttonForFloorIsPressed_~retValue_acc~13#1;buttonForFloorIsPressed_~floorID#1 := buttonForFloorIsPressed_#in~floorID#1;havoc buttonForFloorIsPressed_~retValue_acc~13#1; 5565#L1734-5true assume 0 == buttonForFloorIsPressed_~floorID#1;buttonForFloorIsPressed_~retValue_acc~13#1 := ~floorButtons_0~0;buttonForFloorIsPressed_#res#1 := buttonForFloorIsPressed_~retValue_acc~13#1; 822#L1755-5true __utac_acc__Specification3_spec__1_#t~ret123#1 := buttonForFloorIsPressed_#res#1;assume { :end_inline_buttonForFloorIsPressed } true;__utac_acc__Specification3_spec__1_~tmp___9~3#1 := __utac_acc__Specification3_spec__1_#t~ret123#1;havoc __utac_acc__Specification3_spec__1_#t~ret123#1; 2475#L3192true assume 0 != __utac_acc__Specification3_spec__1_~tmp___9~3#1;~expectedDirection~0 := -1; 4354#L3232true assume { :end_inline___utac_acc__Specification3_spec__1 } true;assume { :begin_inline_areDoorsOpen } true;havoc areDoorsOpen_#res#1;havoc areDoorsOpen_~retValue_acc~12#1;havoc areDoorsOpen_~retValue_acc~12#1;areDoorsOpen_~retValue_acc~12#1 := ~doorState~0;areDoorsOpen_#res#1 := areDoorsOpen_~retValue_acc~12#1; 3473#L1726true timeShift_#t~ret87#1 := areDoorsOpen_#res#1;assume { :end_inline_areDoorsOpen } true;timeShift_~tmp~21#1 := timeShift_#t~ret87#1;havoc timeShift_#t~ret87#1; 755#L2611true assume 0 != timeShift_~tmp~21#1; 10676#L2612true assume ~weight~0 > ~maximumWeight~0;~blocked~0 := 1; 3325#L2611-1true assume { :begin_inline___utac_acc__Specification3_spec__2 } true;havoc __utac_acc__Specification3_spec__2_#t~ret128#1, __utac_acc__Specification3_spec__2_#t~ret129#1, __utac_acc__Specification3_spec__2_~tmp~25#1, __utac_acc__Specification3_spec__2_~tmp___0~9#1;havoc __utac_acc__Specification3_spec__2_~tmp~25#1;havoc __utac_acc__Specification3_spec__2_~tmp___0~9#1; 355#L3257true assume !(-1 == ~expectedDirection~0); 2305#L3269true assume !(1 == ~expectedDirection~0); 11362#L3270true assume { :end_inline___utac_acc__Specification3_spec__2 } true; 6597#L2629true assume { :end_inline_timeShift } true;assume { :begin_inline_timeShift } true;havoc timeShift_#t~ret87#1, timeShift_~tmp~21#1;havoc timeShift_~tmp~21#1;assume { :begin_inline___utac_acc__Specification3_spec__1 } true;havoc __utac_acc__Specification3_spec__1_#t~ret116#1, __utac_acc__Specification3_spec__1_#t~ret117#1, __utac_acc__Specification3_spec__1_#t~ret118#1, __utac_acc__Specification3_spec__1_#t~ret119#1, __utac_acc__Specification3_spec__1_#t~ret120#1, __utac_acc__Specification3_spec__1_#t~ret121#1, __utac_acc__Specification3_spec__1_#t~ret122#1, __utac_acc__Specification3_spec__1_#t~ret123#1, __utac_acc__Specification3_spec__1_#t~ret124#1, __utac_acc__Specification3_spec__1_#t~ret125#1, __utac_acc__Specification3_spec__1_#t~ret126#1, __utac_acc__Specification3_spec__1_#t~ret127#1, __utac_acc__Specification3_spec__1_~currentFloorID___0~0#1, __utac_acc__Specification3_spec__1_~tmp~24#1, __utac_acc__Specification3_spec__1_~tmp___0~8#1, __utac_acc__Specification3_spec__1_~tmp___1~6#1, __utac_acc__Specification3_spec__1_~tmp___2~6#1, __utac_acc__Specification3_spec__1_~tmp___3~5#1, __utac_acc__Specification3_spec__1_~tmp___4~3#1, __utac_acc__Specification3_spec__1_~tmp___5~3#1, __utac_acc__Specification3_spec__1_~tmp___6~3#1, __utac_acc__Specification3_spec__1_~tmp___7~3#1, __utac_acc__Specification3_spec__1_~tmp___8~3#1, __utac_acc__Specification3_spec__1_~tmp___9~3#1, __utac_acc__Specification3_spec__1_~tmp___10~1#1;havoc __utac_acc__Specification3_spec__1_~currentFloorID___0~0#1;havoc __utac_acc__Specification3_spec__1_~tmp~24#1;havoc __utac_acc__Specification3_spec__1_~tmp___0~8#1;havoc __utac_acc__Specification3_spec__1_~tmp___1~6#1;havoc __utac_acc__Specification3_spec__1_~tmp___2~6#1;havoc __utac_acc__Specification3_spec__1_~tmp___3~5#1;havoc __utac_acc__Specification3_spec__1_~tmp___4~3#1;havoc __utac_acc__Specification3_spec__1_~tmp___5~3#1;havoc __utac_acc__Specification3_spec__1_~tmp___6~3#1;havoc __utac_acc__Specification3_spec__1_~tmp___7~3#1;havoc __utac_acc__Specification3_spec__1_~tmp___8~3#1;havoc __utac_acc__Specification3_spec__1_~tmp___9~3#1;havoc __utac_acc__Specification3_spec__1_~tmp___10~1#1;~expectedDirection~0 := 0;assume { :begin_inline_getCurrentFloorID } true;havoc getCurrentFloorID_#res#1;havoc getCurrentFloorID_~retValue_acc~11#1;havoc getCurrentFloorID_~retValue_acc~11#1;getCurrentFloorID_~retValue_acc~11#1 := ~currentFloorID~0;getCurrentFloorID_#res#1 := getCurrentFloorID_~retValue_acc~11#1; 5585#L1717-1true __utac_acc__Specification3_spec__1_#t~ret116#1 := getCurrentFloorID_#res#1;assume { :end_inline_getCurrentFloorID } true;__utac_acc__Specification3_spec__1_~tmp~24#1 := __utac_acc__Specification3_spec__1_#t~ret116#1;havoc __utac_acc__Specification3_spec__1_#t~ret116#1;__utac_acc__Specification3_spec__1_~currentFloorID___0~0#1 := __utac_acc__Specification3_spec__1_~tmp~24#1;assume { :begin_inline_getCurrentHeading } true;havoc getCurrentHeading_#res#1;havoc getCurrentHeading_~retValue_acc~14#1;havoc getCurrentHeading_~retValue_acc~14#1;getCurrentHeading_~retValue_acc~14#1 := ~currentHeading~0;getCurrentHeading_#res#1 := getCurrentHeading_~retValue_acc~14#1; 11189#L1769-3true __utac_acc__Specification3_spec__1_#t~ret117#1 := getCurrentHeading_#res#1;assume { :end_inline_getCurrentHeading } true;__utac_acc__Specification3_spec__1_~tmp___10~1#1 := __utac_acc__Specification3_spec__1_#t~ret117#1;havoc __utac_acc__Specification3_spec__1_#t~ret117#1; 3356#L3126-1true assume !(1 == __utac_acc__Specification3_spec__1_~tmp___10~1#1); 2954#L3188-1true assume __utac_acc__Specification3_spec__1_~currentFloorID___0~0#1 > 0;assume { :begin_inline_buttonForFloorIsPressed } true;buttonForFloorIsPressed_#in~floorID#1 := 0;havoc buttonForFloorIsPressed_#res#1;havoc buttonForFloorIsPressed_~floorID#1, buttonForFloorIsPressed_~retValue_acc~13#1;buttonForFloorIsPressed_~floorID#1 := buttonForFloorIsPressed_#in~floorID#1;havoc buttonForFloorIsPressed_~retValue_acc~13#1; 2211#L1734-17true assume 0 == buttonForFloorIsPressed_~floorID#1;buttonForFloorIsPressed_~retValue_acc~13#1 := ~floorButtons_0~0;buttonForFloorIsPressed_#res#1 := buttonForFloorIsPressed_~retValue_acc~13#1; 8476#L1755-17true __utac_acc__Specification3_spec__1_#t~ret123#1 := buttonForFloorIsPressed_#res#1;assume { :end_inline_buttonForFloorIsPressed } true;__utac_acc__Specification3_spec__1_~tmp___9~3#1 := __utac_acc__Specification3_spec__1_#t~ret123#1;havoc __utac_acc__Specification3_spec__1_#t~ret123#1; 1682#L3192-2true assume 0 != __utac_acc__Specification3_spec__1_~tmp___9~3#1;~expectedDirection~0 := -1; 4505#L3232-1true assume { :end_inline___utac_acc__Specification3_spec__1 } true;assume { :begin_inline_areDoorsOpen } true;havoc areDoorsOpen_#res#1;havoc areDoorsOpen_~retValue_acc~12#1;havoc areDoorsOpen_~retValue_acc~12#1;areDoorsOpen_~retValue_acc~12#1 := ~doorState~0;areDoorsOpen_#res#1 := areDoorsOpen_~retValue_acc~12#1; 4108#L1726-1true timeShift_#t~ret87#1 := areDoorsOpen_#res#1;assume { :end_inline_areDoorsOpen } true;timeShift_~tmp~21#1 := timeShift_#t~ret87#1;havoc timeShift_#t~ret87#1; 9127#L2611-2true assume 0 != timeShift_~tmp~21#1; 9571#L2612-3true assume ~weight~0 > ~maximumWeight~0;~blocked~0 := 1; 9897#L2611-3true assume { :begin_inline___utac_acc__Specification3_spec__2 } true;havoc __utac_acc__Specification3_spec__2_#t~ret128#1, __utac_acc__Specification3_spec__2_#t~ret129#1, __utac_acc__Specification3_spec__2_~tmp~25#1, __utac_acc__Specification3_spec__2_~tmp___0~9#1;havoc __utac_acc__Specification3_spec__2_~tmp~25#1;havoc __utac_acc__Specification3_spec__2_~tmp___0~9#1; 6813#L3257-1true assume !(-1 == ~expectedDirection~0); 4499#L3269-1true assume !(1 == ~expectedDirection~0); 4347#L3270-1true assume { :end_inline___utac_acc__Specification3_spec__2 } true; 7982#L2629-1true assume { :end_inline_timeShift } true;assume { :begin_inline_timeShift } true;havoc timeShift_#t~ret87#1, timeShift_~tmp~21#1;havoc timeShift_~tmp~21#1;assume { :begin_inline___utac_acc__Specification3_spec__1 } true;havoc __utac_acc__Specification3_spec__1_#t~ret116#1, __utac_acc__Specification3_spec__1_#t~ret117#1, __utac_acc__Specification3_spec__1_#t~ret118#1, __utac_acc__Specification3_spec__1_#t~ret119#1, __utac_acc__Specification3_spec__1_#t~ret120#1, __utac_acc__Specification3_spec__1_#t~ret121#1, __utac_acc__Specification3_spec__1_#t~ret122#1, __utac_acc__Specification3_spec__1_#t~ret123#1, __utac_acc__Specification3_spec__1_#t~ret124#1, __utac_acc__Specification3_spec__1_#t~ret125#1, __utac_acc__Specification3_spec__1_#t~ret126#1, __utac_acc__Specification3_spec__1_#t~ret127#1, __utac_acc__Specification3_spec__1_~currentFloorID___0~0#1, __utac_acc__Specification3_spec__1_~tmp~24#1, __utac_acc__Specification3_spec__1_~tmp___0~8#1, __utac_acc__Specification3_spec__1_~tmp___1~6#1, __utac_acc__Specification3_spec__1_~tmp___2~6#1, __utac_acc__Specification3_spec__1_~tmp___3~5#1, __utac_acc__Specification3_spec__1_~tmp___4~3#1, __utac_acc__Specification3_spec__1_~tmp___5~3#1, __utac_acc__Specification3_spec__1_~tmp___6~3#1, __utac_acc__Specification3_spec__1_~tmp___7~3#1, __utac_acc__Specification3_spec__1_~tmp___8~3#1, __utac_acc__Specification3_spec__1_~tmp___9~3#1, __utac_acc__Specification3_spec__1_~tmp___10~1#1;havoc __utac_acc__Specification3_spec__1_~currentFloorID___0~0#1;havoc __utac_acc__Specification3_spec__1_~tmp~24#1;havoc __utac_acc__Specification3_spec__1_~tmp___0~8#1;havoc __utac_acc__Specification3_spec__1_~tmp___1~6#1;havoc __utac_acc__Specification3_spec__1_~tmp___2~6#1;havoc __utac_acc__Specification3_spec__1_~tmp___3~5#1;havoc __utac_acc__Specification3_spec__1_~tmp___4~3#1;havoc __utac_acc__Specification3_spec__1_~tmp___5~3#1;havoc __utac_acc__Specification3_spec__1_~tmp___6~3#1;havoc __utac_acc__Specification3_spec__1_~tmp___7~3#1;havoc __utac_acc__Specification3_spec__1_~tmp___8~3#1;havoc __utac_acc__Specification3_spec__1_~tmp___9~3#1;havoc __utac_acc__Specification3_spec__1_~tmp___10~1#1;~expectedDirection~0 := 0;assume { :begin_inline_getCurrentFloorID } true;havoc getCurrentFloorID_#res#1;havoc getCurrentFloorID_~retValue_acc~11#1;havoc getCurrentFloorID_~retValue_acc~11#1;getCurrentFloorID_~retValue_acc~11#1 := ~currentFloorID~0;getCurrentFloorID_#res#1 := getCurrentFloorID_~retValue_acc~11#1; 4697#L1717-2true __utac_acc__Specification3_spec__1_#t~ret116#1 := getCurrentFloorID_#res#1;assume { :end_inline_getCurrentFloorID } true;__utac_acc__Specification3_spec__1_~tmp~24#1 := __utac_acc__Specification3_spec__1_#t~ret116#1;havoc __utac_acc__Specification3_spec__1_#t~ret116#1;__utac_acc__Specification3_spec__1_~currentFloorID___0~0#1 := __utac_acc__Specification3_spec__1_~tmp~24#1;assume { :begin_inline_getCurrentHeading } true;havoc getCurrentHeading_#res#1;havoc getCurrentHeading_~retValue_acc~14#1;havoc getCurrentHeading_~retValue_acc~14#1;getCurrentHeading_~retValue_acc~14#1 := ~currentHeading~0;getCurrentHeading_#res#1 := getCurrentHeading_~retValue_acc~14#1; 4669#L1769-6true __utac_acc__Specification3_spec__1_#t~ret117#1 := getCurrentHeading_#res#1;assume { :end_inline_getCurrentHeading } true;__utac_acc__Specification3_spec__1_~tmp___10~1#1 := __utac_acc__Specification3_spec__1_#t~ret117#1;havoc __utac_acc__Specification3_spec__1_#t~ret117#1; 5464#L3126-2true assume 1 == __utac_acc__Specification3_spec__1_~tmp___10~1#1; 315#L3127-2true assume __utac_acc__Specification3_spec__1_~currentFloorID___0~0#1 < 0;assume { :begin_inline_buttonForFloorIsPressed } true;buttonForFloorIsPressed_#in~floorID#1 := 0;havoc buttonForFloorIsPressed_#res#1;havoc buttonForFloorIsPressed_~floorID#1, buttonForFloorIsPressed_~retValue_acc~13#1;buttonForFloorIsPressed_~floorID#1 := buttonForFloorIsPressed_#in~floorID#1;havoc buttonForFloorIsPressed_~retValue_acc~13#1; 9247#L1734-24true assume 0 == buttonForFloorIsPressed_~floorID#1;buttonForFloorIsPressed_~retValue_acc~13#1 := ~floorButtons_0~0;buttonForFloorIsPressed_#res#1 := buttonForFloorIsPressed_~retValue_acc~13#1; 5121#L1755-24true __utac_acc__Specification3_spec__1_#t~ret118#1 := buttonForFloorIsPressed_#res#1;assume { :end_inline_buttonForFloorIsPressed } true;__utac_acc__Specification3_spec__1_~tmp___4~3#1 := __utac_acc__Specification3_spec__1_#t~ret118#1;havoc __utac_acc__Specification3_spec__1_#t~ret118#1; 5553#L3131-4true assume 0 != __utac_acc__Specification3_spec__1_~tmp___4~3#1;~expectedDirection~0 := 1; 10843#L3232-2true assume { :end_inline___utac_acc__Specification3_spec__1 } true;assume { :begin_inline_areDoorsOpen } true;havoc areDoorsOpen_#res#1;havoc areDoorsOpen_~retValue_acc~12#1;havoc areDoorsOpen_~retValue_acc~12#1;areDoorsOpen_~retValue_acc~12#1 := ~doorState~0;areDoorsOpen_#res#1 := areDoorsOpen_~retValue_acc~12#1; 3033#L1726-2true timeShift_#t~ret87#1 := areDoorsOpen_#res#1;assume { :end_inline_areDoorsOpen } true;timeShift_~tmp~21#1 := timeShift_#t~ret87#1;havoc timeShift_#t~ret87#1; 7564#L2611-4true assume 0 != timeShift_~tmp~21#1; 2041#L2612-6true assume ~weight~0 > ~maximumWeight~0;~blocked~0 := 1; 5657#L2611-5true assume { :begin_inline___utac_acc__Specification3_spec__2 } true;havoc __utac_acc__Specification3_spec__2_#t~ret128#1, __utac_acc__Specification3_spec__2_#t~ret129#1, __utac_acc__Specification3_spec__2_~tmp~25#1, __utac_acc__Specification3_spec__2_~tmp___0~9#1;havoc __utac_acc__Specification3_spec__2_~tmp~25#1;havoc __utac_acc__Specification3_spec__2_~tmp___0~9#1; 7269#L3257-2true assume !(-1 == ~expectedDirection~0); 5416#L3269-2true assume !(1 == ~expectedDirection~0); 981#L3270-2true assume { :end_inline___utac_acc__Specification3_spec__2 } true; 4371#L2629-2true assume { :end_inline_timeShift } true; 5710#L1252true assume { :end_inline_threeTS } true;assume { :begin_inline_bobCall } true;havoc bobCall_#t~ret29#1, bobCall_~tmp~3#1;havoc bobCall_~tmp~3#1;assume { :begin_inline_getOrigin } true;getOrigin_#in~person#1 := 0;havoc getOrigin_#res#1;havoc getOrigin_~person#1, getOrigin_~retValue_acc~24#1;getOrigin_~person#1 := getOrigin_#in~person#1;havoc getOrigin_~retValue_acc~24#1; 3531#L3028-1true assume 0 == getOrigin_~person#1;getOrigin_~retValue_acc~24#1 := 4;getOrigin_#res#1 := getOrigin_~retValue_acc~24#1; 3678#L3053-1true bobCall_#t~ret29#1 := getOrigin_#res#1;assume { :end_inline_getOrigin } true;bobCall_~tmp~3#1 := bobCall_#t~ret29#1;havoc bobCall_#t~ret29#1;assume { :begin_inline_initPersonOnFloor } true;initPersonOnFloor_#in~person#1, initPersonOnFloor_#in~floor#1 := 0, bobCall_~tmp~3#1;havoc initPersonOnFloor_~person#1, initPersonOnFloor_~floor#1;initPersonOnFloor_~person#1 := initPersonOnFloor_#in~person#1;initPersonOnFloor_~floor#1 := initPersonOnFloor_#in~floor#1; 5755#L813-1true assume 0 == initPersonOnFloor_~floor#1; 10334#L814-2true assume 0 == initPersonOnFloor_~person#1;~personOnFloor_0_0~0 := 1; 1830#L921-3true assume { :begin_inline_callOnFloor } true;callOnFloor_#in~floorID#1 := initPersonOnFloor_~floor#1;havoc callOnFloor_~floorID#1;callOnFloor_~floorID#1 := callOnFloor_#in~floorID#1; 10796#L605-2true assume 0 == callOnFloor_~floorID#1;~calls_0~0 := 1; 2717#L617-5true assume { :end_inline_callOnFloor } true; 3836#L957-1true assume { :end_inline_initPersonOnFloor } true; 9030#L1184-1true assume { :end_inline_bobCall } true;assume { :begin_inline_cleanup } true;havoc cleanup_#t~ret35#1, cleanup_#t~ret36#1, cleanup_~i~0#1, cleanup_~tmp~9#1, cleanup_~tmp___0~0#1, cleanup_~__cil_tmp4~2#1;havoc cleanup_~i~0#1;havoc cleanup_~tmp~9#1;havoc cleanup_~tmp___0~0#1;havoc cleanup_~__cil_tmp4~2#1;assume { :begin_inline_timeShift } true;havoc timeShift_#t~ret87#1, timeShift_~tmp~21#1;havoc timeShift_~tmp~21#1;assume { :begin_inline___utac_acc__Specification3_spec__1 } true;havoc __utac_acc__Specification3_spec__1_#t~ret116#1, __utac_acc__Specification3_spec__1_#t~ret117#1, __utac_acc__Specification3_spec__1_#t~ret118#1, __utac_acc__Specification3_spec__1_#t~ret119#1, __utac_acc__Specification3_spec__1_#t~ret120#1, __utac_acc__Specification3_spec__1_#t~ret121#1, __utac_acc__Specification3_spec__1_#t~ret122#1, __utac_acc__Specification3_spec__1_#t~ret123#1, __utac_acc__Specification3_spec__1_#t~ret124#1, __utac_acc__Specification3_spec__1_#t~ret125#1, __utac_acc__Specification3_spec__1_#t~ret126#1, __utac_acc__Specification3_spec__1_#t~ret127#1, __utac_acc__Specification3_spec__1_~currentFloorID___0~0#1, __utac_acc__Specification3_spec__1_~tmp~24#1, __utac_acc__Specification3_spec__1_~tmp___0~8#1, __utac_acc__Specification3_spec__1_~tmp___1~6#1, __utac_acc__Specification3_spec__1_~tmp___2~6#1, __utac_acc__Specification3_spec__1_~tmp___3~5#1, __utac_acc__Specification3_spec__1_~tmp___4~3#1, __utac_acc__Specification3_spec__1_~tmp___5~3#1, __utac_acc__Specification3_spec__1_~tmp___6~3#1, __utac_acc__Specification3_spec__1_~tmp___7~3#1, __utac_acc__Specification3_spec__1_~tmp___8~3#1, __utac_acc__Specification3_spec__1_~tmp___9~3#1, __utac_acc__Specification3_spec__1_~tmp___10~1#1;havoc __utac_acc__Specification3_spec__1_~currentFloorID___0~0#1;havoc __utac_acc__Specification3_spec__1_~tmp~24#1;havoc __utac_acc__Specification3_spec__1_~tmp___0~8#1;havoc __utac_acc__Specification3_spec__1_~tmp___1~6#1;havoc __utac_acc__Specification3_spec__1_~tmp___2~6#1;havoc __utac_acc__Specification3_spec__1_~tmp___3~5#1;havoc __utac_acc__Specification3_spec__1_~tmp___4~3#1;havoc __utac_acc__Specification3_spec__1_~tmp___5~3#1;havoc __utac_acc__Specification3_spec__1_~tmp___6~3#1;havoc __utac_acc__Specification3_spec__1_~tmp___7~3#1;havoc __utac_acc__Specification3_spec__1_~tmp___8~3#1;havoc __utac_acc__Specification3_spec__1_~tmp___9~3#1;havoc __utac_acc__Specification3_spec__1_~tmp___10~1#1;~expectedDirection~0 := 0;assume { :begin_inline_getCurrentFloorID } true;havoc getCurrentFloorID_#res#1;havoc getCurrentFloorID_~retValue_acc~11#1;havoc getCurrentFloorID_~retValue_acc~11#1;getCurrentFloorID_~retValue_acc~11#1 := ~currentFloorID~0;getCurrentFloorID_#res#1 := getCurrentFloorID_~retValue_acc~11#1; 2932#L1717-3true __utac_acc__Specification3_spec__1_#t~ret116#1 := getCurrentFloorID_#res#1;assume { :end_inline_getCurrentFloorID } true;__utac_acc__Specification3_spec__1_~tmp~24#1 := __utac_acc__Specification3_spec__1_#t~ret116#1;havoc __utac_acc__Specification3_spec__1_#t~ret116#1;__utac_acc__Specification3_spec__1_~currentFloorID___0~0#1 := __utac_acc__Specification3_spec__1_~tmp~24#1;assume { :begin_inline_getCurrentHeading } true;havoc getCurrentHeading_#res#1;havoc getCurrentHeading_~retValue_acc~14#1;havoc getCurrentHeading_~retValue_acc~14#1;getCurrentHeading_~retValue_acc~14#1 := ~currentHeading~0;getCurrentHeading_#res#1 := getCurrentHeading_~retValue_acc~14#1; 4163#L1769-9true __utac_acc__Specification3_spec__1_#t~ret117#1 := getCurrentHeading_#res#1;assume { :end_inline_getCurrentHeading } true;__utac_acc__Specification3_spec__1_~tmp___10~1#1 := __utac_acc__Specification3_spec__1_#t~ret117#1;havoc __utac_acc__Specification3_spec__1_#t~ret117#1; 277#L3126-3true assume 1 == __utac_acc__Specification3_spec__1_~tmp___10~1#1; 5287#L3127-3true assume __utac_acc__Specification3_spec__1_~currentFloorID___0~0#1 < 0;assume { :begin_inline_buttonForFloorIsPressed } true;buttonForFloorIsPressed_#in~floorID#1 := 0;havoc buttonForFloorIsPressed_#res#1;havoc buttonForFloorIsPressed_~floorID#1, buttonForFloorIsPressed_~retValue_acc~13#1;buttonForFloorIsPressed_~floorID#1 := buttonForFloorIsPressed_#in~floorID#1;havoc buttonForFloorIsPressed_~retValue_acc~13#1; 6098#L1734-36true assume 0 == buttonForFloorIsPressed_~floorID#1;buttonForFloorIsPressed_~retValue_acc~13#1 := ~floorButtons_0~0;buttonForFloorIsPressed_#res#1 := buttonForFloorIsPressed_~retValue_acc~13#1; 2444#L1755-36true __utac_acc__Specification3_spec__1_#t~ret118#1 := buttonForFloorIsPressed_#res#1;assume { :end_inline_buttonForFloorIsPressed } true;__utac_acc__Specification3_spec__1_~tmp___4~3#1 := __utac_acc__Specification3_spec__1_#t~ret118#1;havoc __utac_acc__Specification3_spec__1_#t~ret118#1; 11680#L3131-6true assume 0 != __utac_acc__Specification3_spec__1_~tmp___4~3#1;~expectedDirection~0 := 1; 10734#L3232-3true assume { :end_inline___utac_acc__Specification3_spec__1 } true;assume { :begin_inline_areDoorsOpen } true;havoc areDoorsOpen_#res#1;havoc areDoorsOpen_~retValue_acc~12#1;havoc areDoorsOpen_~retValue_acc~12#1;areDoorsOpen_~retValue_acc~12#1 := ~doorState~0;areDoorsOpen_#res#1 := areDoorsOpen_~retValue_acc~12#1; 7741#L1726-3true timeShift_#t~ret87#1 := areDoorsOpen_#res#1;assume { :end_inline_areDoorsOpen } true;timeShift_~tmp~21#1 := timeShift_#t~ret87#1;havoc timeShift_#t~ret87#1; 812#L2611-6true assume 0 != timeShift_~tmp~21#1; 5793#L2612-9true assume ~weight~0 > ~maximumWeight~0;~blocked~0 := 1; 7693#L2611-7true assume { :begin_inline___utac_acc__Specification3_spec__2 } true;havoc __utac_acc__Specification3_spec__2_#t~ret128#1, __utac_acc__Specification3_spec__2_#t~ret129#1, __utac_acc__Specification3_spec__2_~tmp~25#1, __utac_acc__Specification3_spec__2_~tmp___0~9#1;havoc __utac_acc__Specification3_spec__2_~tmp~25#1;havoc __utac_acc__Specification3_spec__2_~tmp___0~9#1; 1917#L3257-3true assume !(-1 == ~expectedDirection~0); 8657#L3269-3true assume !(1 == ~expectedDirection~0); 2923#L3270-3true assume { :end_inline___utac_acc__Specification3_spec__2 } true; 8604#L2629-3true assume { :end_inline_timeShift } true;cleanup_~i~0#1 := 0; 9497#L1269-2true [2022-07-23 15:18:09,092 INFO L754 eck$LassoCheckResult]: Loop: 9497#L1269-2true assume !false; 8854#L1270true cleanup_~__cil_tmp4~2#1 := ~cleanupTimeShifts~0 - 1; 735#L1273true assume cleanup_~i~0#1 < cleanup_~__cil_tmp4~2#1;assume { :begin_inline_isBlocked } true;havoc isBlocked_#res#1;havoc isBlocked_~retValue_acc~10#1;havoc isBlocked_~retValue_acc~10#1;isBlocked_~retValue_acc~10#1 := ~blocked~0;isBlocked_#res#1 := isBlocked_~retValue_acc~10#1; 2406#L1564true cleanup_#t~ret35#1 := isBlocked_#res#1;assume { :end_inline_isBlocked } true;cleanup_~tmp___0~0#1 := cleanup_#t~ret35#1;havoc cleanup_#t~ret35#1; 20#L1277true assume 1 != cleanup_~tmp___0~0#1; 3719#L1277-1true assume { :begin_inline_isIdle } true;havoc isIdle_#res#1;havoc isIdle_#t~ret49#1, isIdle_~retValue_acc~17#1, isIdle_~tmp~15#1;havoc isIdle_~retValue_acc~17#1;havoc isIdle_~tmp~15#1;assume { :begin_inline_anyStopRequested } true;havoc anyStopRequested_#res#1;havoc anyStopRequested_#t~ret44#1, anyStopRequested_#t~ret45#1, anyStopRequested_#t~ret46#1, anyStopRequested_#t~ret47#1, anyStopRequested_#t~ret48#1, anyStopRequested_~retValue_acc~16#1, anyStopRequested_~tmp~14#1, anyStopRequested_~tmp___0~2#1, anyStopRequested_~tmp___1~1#1, anyStopRequested_~tmp___2~1#1, anyStopRequested_~tmp___3~0#1;havoc anyStopRequested_~retValue_acc~16#1;havoc anyStopRequested_~tmp~14#1;havoc anyStopRequested_~tmp___0~2#1;havoc anyStopRequested_~tmp___1~1#1;havoc anyStopRequested_~tmp___2~1#1;havoc anyStopRequested_~tmp___3~0#1;assume { :begin_inline_isFloorCalling } true;isFloorCalling_#in~floorID#1 := 0;havoc isFloorCalling_#res#1;havoc isFloorCalling_~floorID#1, isFloorCalling_~retValue_acc~5#1;isFloorCalling_~floorID#1 := isFloorCalling_#in~floorID#1;havoc isFloorCalling_~retValue_acc~5#1; 9772#L542-168true assume 0 == isFloorCalling_~floorID#1;isFloorCalling_~retValue_acc~5#1 := ~calls_0~0;isFloorCalling_#res#1 := isFloorCalling_~retValue_acc~5#1; 2925#L569-168true anyStopRequested_#t~ret44#1 := isFloorCalling_#res#1;assume { :end_inline_isFloorCalling } true;anyStopRequested_~tmp___3~0#1 := anyStopRequested_#t~ret44#1;havoc anyStopRequested_#t~ret44#1; 7911#L1825true assume 0 != anyStopRequested_~tmp___3~0#1;anyStopRequested_~retValue_acc~16#1 := 1;anyStopRequested_#res#1 := anyStopRequested_~retValue_acc~16#1; 10265#L1889true isIdle_#t~ret49#1 := anyStopRequested_#res#1;assume { :end_inline_anyStopRequested } true;isIdle_~tmp~15#1 := isIdle_#t~ret49#1;havoc isIdle_#t~ret49#1;isIdle_~retValue_acc~17#1 := (if 0 == isIdle_~tmp~15#1 then 1 else 0);isIdle_#res#1 := isIdle_~retValue_acc~17#1; 5072#L1902true cleanup_#t~ret36#1 := isIdle_#res#1;assume { :end_inline_isIdle } true;cleanup_~tmp~9#1 := cleanup_#t~ret36#1;havoc cleanup_#t~ret36#1; 8711#L1289true assume !(0 != cleanup_~tmp~9#1);assume { :begin_inline_timeShift } true;havoc timeShift_#t~ret87#1, timeShift_~tmp~21#1;havoc timeShift_~tmp~21#1;assume { :begin_inline___utac_acc__Specification3_spec__1 } true;havoc __utac_acc__Specification3_spec__1_#t~ret116#1, __utac_acc__Specification3_spec__1_#t~ret117#1, __utac_acc__Specification3_spec__1_#t~ret118#1, __utac_acc__Specification3_spec__1_#t~ret119#1, __utac_acc__Specification3_spec__1_#t~ret120#1, __utac_acc__Specification3_spec__1_#t~ret121#1, __utac_acc__Specification3_spec__1_#t~ret122#1, __utac_acc__Specification3_spec__1_#t~ret123#1, __utac_acc__Specification3_spec__1_#t~ret124#1, __utac_acc__Specification3_spec__1_#t~ret125#1, __utac_acc__Specification3_spec__1_#t~ret126#1, __utac_acc__Specification3_spec__1_#t~ret127#1, __utac_acc__Specification3_spec__1_~currentFloorID___0~0#1, __utac_acc__Specification3_spec__1_~tmp~24#1, __utac_acc__Specification3_spec__1_~tmp___0~8#1, __utac_acc__Specification3_spec__1_~tmp___1~6#1, __utac_acc__Specification3_spec__1_~tmp___2~6#1, __utac_acc__Specification3_spec__1_~tmp___3~5#1, __utac_acc__Specification3_spec__1_~tmp___4~3#1, __utac_acc__Specification3_spec__1_~tmp___5~3#1, __utac_acc__Specification3_spec__1_~tmp___6~3#1, __utac_acc__Specification3_spec__1_~tmp___7~3#1, __utac_acc__Specification3_spec__1_~tmp___8~3#1, __utac_acc__Specification3_spec__1_~tmp___9~3#1, __utac_acc__Specification3_spec__1_~tmp___10~1#1;havoc __utac_acc__Specification3_spec__1_~currentFloorID___0~0#1;havoc __utac_acc__Specification3_spec__1_~tmp~24#1;havoc __utac_acc__Specification3_spec__1_~tmp___0~8#1;havoc __utac_acc__Specification3_spec__1_~tmp___1~6#1;havoc __utac_acc__Specification3_spec__1_~tmp___2~6#1;havoc __utac_acc__Specification3_spec__1_~tmp___3~5#1;havoc __utac_acc__Specification3_spec__1_~tmp___4~3#1;havoc __utac_acc__Specification3_spec__1_~tmp___5~3#1;havoc __utac_acc__Specification3_spec__1_~tmp___6~3#1;havoc __utac_acc__Specification3_spec__1_~tmp___7~3#1;havoc __utac_acc__Specification3_spec__1_~tmp___8~3#1;havoc __utac_acc__Specification3_spec__1_~tmp___9~3#1;havoc __utac_acc__Specification3_spec__1_~tmp___10~1#1;~expectedDirection~0 := 0;assume { :begin_inline_getCurrentFloorID } true;havoc getCurrentFloorID_#res#1;havoc getCurrentFloorID_~retValue_acc~11#1;havoc getCurrentFloorID_~retValue_acc~11#1;getCurrentFloorID_~retValue_acc~11#1 := ~currentFloorID~0;getCurrentFloorID_#res#1 := getCurrentFloorID_~retValue_acc~11#1; 1882#L1717-4true __utac_acc__Specification3_spec__1_#t~ret116#1 := getCurrentFloorID_#res#1;assume { :end_inline_getCurrentFloorID } true;__utac_acc__Specification3_spec__1_~tmp~24#1 := __utac_acc__Specification3_spec__1_#t~ret116#1;havoc __utac_acc__Specification3_spec__1_#t~ret116#1;__utac_acc__Specification3_spec__1_~currentFloorID___0~0#1 := __utac_acc__Specification3_spec__1_~tmp~24#1;assume { :begin_inline_getCurrentHeading } true;havoc getCurrentHeading_#res#1;havoc getCurrentHeading_~retValue_acc~14#1;havoc getCurrentHeading_~retValue_acc~14#1;getCurrentHeading_~retValue_acc~14#1 := ~currentHeading~0;getCurrentHeading_#res#1 := getCurrentHeading_~retValue_acc~14#1; 11615#L1769-12true __utac_acc__Specification3_spec__1_#t~ret117#1 := getCurrentHeading_#res#1;assume { :end_inline_getCurrentHeading } true;__utac_acc__Specification3_spec__1_~tmp___10~1#1 := __utac_acc__Specification3_spec__1_#t~ret117#1;havoc __utac_acc__Specification3_spec__1_#t~ret117#1; 1788#L3126-4true assume !(1 == __utac_acc__Specification3_spec__1_~tmp___10~1#1); 11710#L3188-4true assume __utac_acc__Specification3_spec__1_~currentFloorID___0~0#1 > 0;assume { :begin_inline_buttonForFloorIsPressed } true;buttonForFloorIsPressed_#in~floorID#1 := 0;havoc buttonForFloorIsPressed_#res#1;havoc buttonForFloorIsPressed_~floorID#1, buttonForFloorIsPressed_~retValue_acc~13#1;buttonForFloorIsPressed_~floorID#1 := buttonForFloorIsPressed_#in~floorID#1;havoc buttonForFloorIsPressed_~retValue_acc~13#1; 2663#L1734-53true assume 0 == buttonForFloorIsPressed_~floorID#1;buttonForFloorIsPressed_~retValue_acc~13#1 := ~floorButtons_0~0;buttonForFloorIsPressed_#res#1 := buttonForFloorIsPressed_~retValue_acc~13#1; 8947#L1755-53true __utac_acc__Specification3_spec__1_#t~ret123#1 := buttonForFloorIsPressed_#res#1;assume { :end_inline_buttonForFloorIsPressed } true;__utac_acc__Specification3_spec__1_~tmp___9~3#1 := __utac_acc__Specification3_spec__1_#t~ret123#1;havoc __utac_acc__Specification3_spec__1_#t~ret123#1; 7824#L3192-8true assume 0 != __utac_acc__Specification3_spec__1_~tmp___9~3#1;~expectedDirection~0 := -1; 1072#L3232-4true assume { :end_inline___utac_acc__Specification3_spec__1 } true;assume { :begin_inline_areDoorsOpen } true;havoc areDoorsOpen_#res#1;havoc areDoorsOpen_~retValue_acc~12#1;havoc areDoorsOpen_~retValue_acc~12#1;areDoorsOpen_~retValue_acc~12#1 := ~doorState~0;areDoorsOpen_#res#1 := areDoorsOpen_~retValue_acc~12#1; 4849#L1726-4true timeShift_#t~ret87#1 := areDoorsOpen_#res#1;assume { :end_inline_areDoorsOpen } true;timeShift_~tmp~21#1 := timeShift_#t~ret87#1;havoc timeShift_#t~ret87#1; 2196#L2611-8true assume 0 != timeShift_~tmp~21#1; 11691#L2612-12true assume ~weight~0 > ~maximumWeight~0;~blocked~0 := 1; 8801#L2611-9true assume { :begin_inline___utac_acc__Specification3_spec__2 } true;havoc __utac_acc__Specification3_spec__2_#t~ret128#1, __utac_acc__Specification3_spec__2_#t~ret129#1, __utac_acc__Specification3_spec__2_~tmp~25#1, __utac_acc__Specification3_spec__2_~tmp___0~9#1;havoc __utac_acc__Specification3_spec__2_~tmp~25#1;havoc __utac_acc__Specification3_spec__2_~tmp___0~9#1; 6483#L3257-4true assume !(-1 == ~expectedDirection~0); 4086#L3269-4true assume !(1 == ~expectedDirection~0); 1809#L3270-4true assume { :end_inline___utac_acc__Specification3_spec__2 } true; 6738#L2629-4true assume { :end_inline_timeShift } true;cleanup_~i~0#1 := 1 + cleanup_~i~0#1; 9497#L1269-2true [2022-07-23 15:18:09,099 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-23 15:18:09,106 INFO L85 PathProgramCache]: Analyzing trace with hash 1243454634, now seen corresponding path program 1 times [2022-07-23 15:18:09,113 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-23 15:18:09,113 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [319888319] [2022-07-23 15:18:09,114 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-23 15:18:09,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-23 15:18:09,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 15:18:09,356 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-23 15:18:09,357 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-23 15:18:09,357 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [319888319] [2022-07-23 15:18:09,358 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [319888319] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-23 15:18:09,358 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-23 15:18:09,358 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-07-23 15:18:09,359 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1775397009] [2022-07-23 15:18:09,360 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-23 15:18:09,363 INFO L757 eck$LassoCheckResult]: stem already infeasible [2022-07-23 15:18:09,364 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-23 15:18:09,364 INFO L85 PathProgramCache]: Analyzing trace with hash 92794779, now seen corresponding path program 1 times [2022-07-23 15:18:09,364 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-23 15:18:09,364 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [3493962] [2022-07-23 15:18:09,364 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-23 15:18:09,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-23 15:18:09,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 15:18:09,393 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-23 15:18:09,394 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-23 15:18:09,394 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [3493962] [2022-07-23 15:18:09,394 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [3493962] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-23 15:18:09,394 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-23 15:18:09,395 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-07-23 15:18:09,395 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1010112493] [2022-07-23 15:18:09,395 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-23 15:18:09,396 INFO L769 eck$LassoCheckResult]: loop already infeasible [2022-07-23 15:18:09,397 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-23 15:18:09,419 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-23 15:18:09,420 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-23 15:18:09,441 INFO L87 Difference]: Start difference. First operand has 11778 states, 11777 states have (on average 1.8761144603888935) internal successors, (22095), 11777 states have internal predecessors, (22095), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand has 3 states, 3 states have (on average 9.333333333333334) internal successors, (28), 3 states have internal predecessors, (28), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-23 15:18:10,054 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-23 15:18:10,054 INFO L93 Difference]: Finished difference Result 23031 states and 43229 transitions. [2022-07-23 15:18:10,055 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-23 15:18:10,060 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 23031 states and 43229 transitions. [2022-07-23 15:18:10,258 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 4647 [2022-07-23 15:18:10,395 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 23031 states to 23007 states and 43200 transitions. [2022-07-23 15:18:10,396 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 23007 [2022-07-23 15:18:10,424 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 23007 [2022-07-23 15:18:10,425 INFO L73 IsDeterministic]: Start isDeterministic. Operand 23007 states and 43200 transitions. [2022-07-23 15:18:10,469 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-07-23 15:18:10,470 INFO L369 hiAutomatonCegarLoop]: Abstraction has 23007 states and 43200 transitions. [2022-07-23 15:18:10,509 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 23007 states and 43200 transitions. [2022-07-23 15:18:10,917 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 23007 to 22896. [2022-07-23 15:18:10,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 22896 states, 22896 states have (on average 1.878406708595388) internal successors, (43008), 22895 states have internal predecessors, (43008), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-23 15:18:11,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22896 states to 22896 states and 43008 transitions. [2022-07-23 15:18:11,030 INFO L392 hiAutomatonCegarLoop]: Abstraction has 22896 states and 43008 transitions. [2022-07-23 15:18:11,030 INFO L374 stractBuchiCegarLoop]: Abstraction has 22896 states and 43008 transitions. [2022-07-23 15:18:11,030 INFO L287 stractBuchiCegarLoop]: ======== Iteration 2 ============ [2022-07-23 15:18:11,031 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 22896 states and 43008 transitions. [2022-07-23 15:18:11,135 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 4596 [2022-07-23 15:18:11,135 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-07-23 15:18:11,135 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-07-23 15:18:11,142 INFO L179 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-23 15:18:11,142 INFO L180 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-23 15:18:11,144 INFO L752 eck$LassoCheckResult]: Stem: 46352#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(31, 2);call #Ultimate.allocInit(12, 3);call #Ultimate.allocInit(30, 4);call #Ultimate.allocInit(9, 5);call #Ultimate.allocInit(21, 6);call #Ultimate.allocInit(30, 7);call #Ultimate.allocInit(9, 8);call #Ultimate.allocInit(21, 9);call #Ultimate.allocInit(30, 10);call #Ultimate.allocInit(9, 11);call #Ultimate.allocInit(25, 12);call #Ultimate.allocInit(30, 13);call #Ultimate.allocInit(9, 14);call #Ultimate.allocInit(25, 15);call #Ultimate.allocInit(10, 16);call #Ultimate.allocInit(4, 17);call write~init~int(91, 17, 0, 1);call write~init~int(95, 17, 1, 1);call write~init~int(93, 17, 2, 1);call write~init~int(0, 17, 3, 1);call #Ultimate.allocInit(4, 18);call write~init~int(91, 18, 0, 1);call write~init~int(93, 18, 1, 1);call write~init~int(32, 18, 2, 1);call write~init~int(0, 18, 3, 1);call #Ultimate.allocInit(5, 19);call write~init~int(32, 19, 0, 1);call write~init~int(97, 19, 1, 1);call write~init~int(116, 19, 2, 1);call write~init~int(32, 19, 3, 1);call write~init~int(0, 19, 4, 1);call #Ultimate.allocInit(3, 20);call write~init~int(37, 20, 0, 1);call write~init~int(105, 20, 1, 1);call write~init~int(0, 20, 2, 1);call #Ultimate.allocInit(10, 21);call #Ultimate.allocInit(3, 22);call write~init~int(117, 22, 0, 1);call write~init~int(112, 22, 1, 1);call write~init~int(0, 22, 2, 1);call #Ultimate.allocInit(5, 23);call write~init~int(100, 23, 0, 1);call write~init~int(111, 23, 1, 1);call write~init~int(119, 23, 2, 1);call write~init~int(110, 23, 3, 1);call write~init~int(0, 23, 4, 1);call #Ultimate.allocInit(7, 24);call write~init~int(32, 24, 0, 1);call write~init~int(73, 24, 1, 1);call write~init~int(76, 24, 2, 1);call write~init~int(95, 24, 3, 1);call write~init~int(112, 24, 4, 1);call write~init~int(58, 24, 5, 1);call write~init~int(0, 24, 6, 1);call #Ultimate.allocInit(4, 25);call write~init~int(32, 25, 0, 1);call write~init~int(37, 25, 1, 1);call write~init~int(105, 25, 2, 1);call write~init~int(0, 25, 3, 1);call #Ultimate.allocInit(4, 26);call write~init~int(32, 26, 0, 1);call write~init~int(37, 26, 1, 1);call write~init~int(105, 26, 2, 1);call write~init~int(0, 26, 3, 1);call #Ultimate.allocInit(4, 27);call write~init~int(32, 27, 0, 1);call write~init~int(37, 27, 1, 1);call write~init~int(105, 27, 2, 1);call write~init~int(0, 27, 3, 1);call #Ultimate.allocInit(4, 28);call write~init~int(32, 28, 0, 1);call write~init~int(37, 28, 1, 1);call write~init~int(105, 28, 2, 1);call write~init~int(0, 28, 3, 1);call #Ultimate.allocInit(4, 29);call write~init~int(32, 29, 0, 1);call write~init~int(37, 29, 1, 1);call write~init~int(105, 29, 2, 1);call write~init~int(0, 29, 3, 1);call #Ultimate.allocInit(6, 30);call write~init~int(32, 30, 0, 1);call write~init~int(70, 30, 1, 1);call write~init~int(95, 30, 2, 1);call write~init~int(112, 30, 3, 1);call write~init~int(58, 30, 4, 1);call write~init~int(0, 30, 5, 1);call #Ultimate.allocInit(4, 31);call write~init~int(32, 31, 0, 1);call write~init~int(37, 31, 1, 1);call write~init~int(105, 31, 2, 1);call write~init~int(0, 31, 3, 1);call #Ultimate.allocInit(4, 32);call write~init~int(32, 32, 0, 1);call write~init~int(37, 32, 1, 1);call write~init~int(105, 32, 2, 1);call write~init~int(0, 32, 3, 1);call #Ultimate.allocInit(4, 33);call write~init~int(32, 33, 0, 1);call write~init~int(37, 33, 1, 1);call write~init~int(105, 33, 2, 1);call write~init~int(0, 33, 3, 1);call #Ultimate.allocInit(4, 34);call write~init~int(32, 34, 0, 1);call write~init~int(37, 34, 1, 1);call write~init~int(105, 34, 2, 1);call write~init~int(0, 34, 3, 1);call #Ultimate.allocInit(4, 35);call write~init~int(32, 35, 0, 1);call write~init~int(37, 35, 1, 1);call write~init~int(105, 35, 2, 1);call write~init~int(0, 35, 3, 1);call #Ultimate.allocInit(2, 36);call write~init~int(10, 36, 0, 1);call write~init~int(0, 36, 1, 1);call #Ultimate.allocInit(9, 37);~head~0.base, ~head~0.offset := 0, 0;~calls_0~0 := 0;~calls_1~0 := 0;~calls_2~0 := 0;~calls_3~0 := 0;~calls_4~0 := 0;~personOnFloor_0_0~0 := 0;~personOnFloor_0_1~0 := 0;~personOnFloor_0_2~0 := 0;~personOnFloor_0_3~0 := 0;~personOnFloor_0_4~0 := 0;~personOnFloor_1_0~0 := 0;~personOnFloor_1_1~0 := 0;~personOnFloor_1_2~0 := 0;~personOnFloor_1_3~0 := 0;~personOnFloor_1_4~0 := 0;~personOnFloor_2_0~0 := 0;~personOnFloor_2_1~0 := 0;~personOnFloor_2_2~0 := 0;~personOnFloor_2_3~0 := 0;~personOnFloor_2_4~0 := 0;~personOnFloor_3_0~0 := 0;~personOnFloor_3_1~0 := 0;~personOnFloor_3_2~0 := 0;~personOnFloor_3_3~0 := 0;~personOnFloor_3_4~0 := 0;~personOnFloor_4_0~0 := 0;~personOnFloor_4_1~0 := 0;~personOnFloor_4_2~0 := 0;~personOnFloor_4_3~0 := 0;~personOnFloor_4_4~0 := 0;~personOnFloor_5_0~0 := 0;~personOnFloor_5_1~0 := 0;~personOnFloor_5_2~0 := 0;~personOnFloor_5_3~0 := 0;~personOnFloor_5_4~0 := 0;~cleanupTimeShifts~0 := 12;~weight~0 := 0;~maximumWeight~0 := 100;~blocked~0 := 0;~currentHeading~0 := 1;~currentFloorID~0 := 0;~persons_0~0 := 0;~persons_1~0 := 0;~persons_2~0 := 0;~persons_3~0 := 0;~persons_4~0 := 0;~persons_5~0 := 0;~doorState~0 := 1;~floorButtons_0~0 := 0;~floorButtons_1~0 := 0;~floorButtons_2~0 := 0;~floorButtons_3~0 := 0;~floorButtons_4~0 := 0;~expectedDirection~0 := 0; 43885#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~ret41#1, main_~retValue_acc~9#1, main_~tmp~11#1;havoc main_~retValue_acc~9#1;havoc main_~tmp~11#1;assume { :begin_inline_select_helpers } true; 43239#L74 assume { :end_inline_select_helpers } true;assume { :begin_inline_select_features } true; 42868#L67 assume { :end_inline_select_features } true;assume { :begin_inline_valid_product } true;havoc valid_product_#res#1;havoc valid_product_~retValue_acc~1#1;havoc valid_product_~retValue_acc~1#1;valid_product_~retValue_acc~1#1 := 1;valid_product_#res#1 := valid_product_~retValue_acc~1#1; 42869#L82 main_#t~ret41#1 := valid_product_#res#1;assume { :end_inline_valid_product } true;main_~tmp~11#1 := main_#t~ret41#1;havoc main_#t~ret41#1; 46654#L1463 assume 0 != main_~tmp~11#1;assume { :begin_inline_setup } true; 46685#L1439 assume { :end_inline_setup } true;assume { :begin_inline_runTest } true;assume { :begin_inline_test } true;assume { :begin_inline_initTopDown } true;~currentFloorID~0 := 4;~currentHeading~0 := 0;~floorButtons_0~0 := 0;~floorButtons_1~0 := 0;~floorButtons_2~0 := 0;~floorButtons_3~0 := 0;~floorButtons_4~0 := 0;~persons_0~0 := 0;~persons_1~0 := 0;~persons_2~0 := 0;~persons_3~0 := 0;~persons_4~0 := 0;~persons_5~0 := 0;assume { :begin_inline_initFloors } true;~calls_0~0 := 0;~calls_1~0 := 0;~calls_2~0 := 0;~calls_3~0 := 0;~calls_4~0 := 0;~personOnFloor_0_0~0 := 0;~personOnFloor_0_1~0 := 0;~personOnFloor_0_2~0 := 0;~personOnFloor_0_3~0 := 0;~personOnFloor_0_4~0 := 0;~personOnFloor_1_0~0 := 0;~personOnFloor_1_1~0 := 0;~personOnFloor_1_2~0 := 0;~personOnFloor_1_3~0 := 0;~personOnFloor_1_4~0 := 0;~personOnFloor_2_0~0 := 0;~personOnFloor_2_1~0 := 0;~personOnFloor_2_2~0 := 0;~personOnFloor_2_3~0 := 0;~personOnFloor_2_4~0 := 0;~personOnFloor_3_0~0 := 0;~personOnFloor_3_1~0 := 0;~personOnFloor_3_2~0 := 0;~personOnFloor_3_3~0 := 0;~personOnFloor_3_4~0 := 0;~personOnFloor_4_0~0 := 0;~personOnFloor_4_1~0 := 0;~personOnFloor_4_2~0 := 0;~personOnFloor_4_3~0 := 0;~personOnFloor_4_4~0 := 0;~personOnFloor_5_0~0 := 0;~personOnFloor_5_1~0 := 0;~personOnFloor_5_2~0 := 0;~personOnFloor_5_3~0 := 0;~personOnFloor_5_4~0 := 0; 36538#L535 assume { :end_inline_initFloors } true; 36539#L1533 assume { :end_inline_initTopDown } true;assume { :begin_inline_bobCall } true;havoc bobCall_#t~ret29#1, bobCall_~tmp~3#1;havoc bobCall_~tmp~3#1;assume { :begin_inline_getOrigin } true;getOrigin_#in~person#1 := 0;havoc getOrigin_#res#1;havoc getOrigin_~person#1, getOrigin_~retValue_acc~24#1;getOrigin_~person#1 := getOrigin_#in~person#1;havoc getOrigin_~retValue_acc~24#1; 40991#L3028 assume 0 == getOrigin_~person#1;getOrigin_~retValue_acc~24#1 := 4;getOrigin_#res#1 := getOrigin_~retValue_acc~24#1; 36934#L3053 bobCall_#t~ret29#1 := getOrigin_#res#1;assume { :end_inline_getOrigin } true;bobCall_~tmp~3#1 := bobCall_#t~ret29#1;havoc bobCall_#t~ret29#1;assume { :begin_inline_initPersonOnFloor } true;initPersonOnFloor_#in~person#1, initPersonOnFloor_#in~floor#1 := 0, bobCall_~tmp~3#1;havoc initPersonOnFloor_~person#1, initPersonOnFloor_~floor#1;initPersonOnFloor_~person#1 := initPersonOnFloor_#in~person#1;initPersonOnFloor_~floor#1 := initPersonOnFloor_#in~floor#1; 46088#L813 assume 0 == initPersonOnFloor_~floor#1; 45086#L814 assume 0 == initPersonOnFloor_~person#1;~personOnFloor_0_0~0 := 1; 36122#L921-1 assume { :begin_inline_callOnFloor } true;callOnFloor_#in~floorID#1 := initPersonOnFloor_~floor#1;havoc callOnFloor_~floorID#1;callOnFloor_~floorID#1 := callOnFloor_#in~floorID#1; 36951#L605 assume 0 == callOnFloor_~floorID#1;~calls_0~0 := 1; 44252#L617-2 assume { :end_inline_callOnFloor } true; 40111#L957 assume { :end_inline_initPersonOnFloor } true; 37254#L1184 assume { :end_inline_bobCall } true;assume { :begin_inline_threeTS } true;assume { :begin_inline_timeShift } true;havoc timeShift_#t~ret87#1, timeShift_~tmp~21#1;havoc timeShift_~tmp~21#1;assume { :begin_inline___utac_acc__Specification3_spec__1 } true;havoc __utac_acc__Specification3_spec__1_#t~ret116#1, __utac_acc__Specification3_spec__1_#t~ret117#1, __utac_acc__Specification3_spec__1_#t~ret118#1, __utac_acc__Specification3_spec__1_#t~ret119#1, __utac_acc__Specification3_spec__1_#t~ret120#1, __utac_acc__Specification3_spec__1_#t~ret121#1, __utac_acc__Specification3_spec__1_#t~ret122#1, __utac_acc__Specification3_spec__1_#t~ret123#1, __utac_acc__Specification3_spec__1_#t~ret124#1, __utac_acc__Specification3_spec__1_#t~ret125#1, __utac_acc__Specification3_spec__1_#t~ret126#1, __utac_acc__Specification3_spec__1_#t~ret127#1, __utac_acc__Specification3_spec__1_~currentFloorID___0~0#1, __utac_acc__Specification3_spec__1_~tmp~24#1, __utac_acc__Specification3_spec__1_~tmp___0~8#1, __utac_acc__Specification3_spec__1_~tmp___1~6#1, __utac_acc__Specification3_spec__1_~tmp___2~6#1, __utac_acc__Specification3_spec__1_~tmp___3~5#1, __utac_acc__Specification3_spec__1_~tmp___4~3#1, __utac_acc__Specification3_spec__1_~tmp___5~3#1, __utac_acc__Specification3_spec__1_~tmp___6~3#1, __utac_acc__Specification3_spec__1_~tmp___7~3#1, __utac_acc__Specification3_spec__1_~tmp___8~3#1, __utac_acc__Specification3_spec__1_~tmp___9~3#1, __utac_acc__Specification3_spec__1_~tmp___10~1#1;havoc __utac_acc__Specification3_spec__1_~currentFloorID___0~0#1;havoc __utac_acc__Specification3_spec__1_~tmp~24#1;havoc __utac_acc__Specification3_spec__1_~tmp___0~8#1;havoc __utac_acc__Specification3_spec__1_~tmp___1~6#1;havoc __utac_acc__Specification3_spec__1_~tmp___2~6#1;havoc __utac_acc__Specification3_spec__1_~tmp___3~5#1;havoc __utac_acc__Specification3_spec__1_~tmp___4~3#1;havoc __utac_acc__Specification3_spec__1_~tmp___5~3#1;havoc __utac_acc__Specification3_spec__1_~tmp___6~3#1;havoc __utac_acc__Specification3_spec__1_~tmp___7~3#1;havoc __utac_acc__Specification3_spec__1_~tmp___8~3#1;havoc __utac_acc__Specification3_spec__1_~tmp___9~3#1;havoc __utac_acc__Specification3_spec__1_~tmp___10~1#1;~expectedDirection~0 := 0;assume { :begin_inline_getCurrentFloorID } true;havoc getCurrentFloorID_#res#1;havoc getCurrentFloorID_~retValue_acc~11#1;havoc getCurrentFloorID_~retValue_acc~11#1;getCurrentFloorID_~retValue_acc~11#1 := ~currentFloorID~0;getCurrentFloorID_#res#1 := getCurrentFloorID_~retValue_acc~11#1; 37255#L1717 __utac_acc__Specification3_spec__1_#t~ret116#1 := getCurrentFloorID_#res#1;assume { :end_inline_getCurrentFloorID } true;__utac_acc__Specification3_spec__1_~tmp~24#1 := __utac_acc__Specification3_spec__1_#t~ret116#1;havoc __utac_acc__Specification3_spec__1_#t~ret116#1;__utac_acc__Specification3_spec__1_~currentFloorID___0~0#1 := __utac_acc__Specification3_spec__1_~tmp~24#1;assume { :begin_inline_getCurrentHeading } true;havoc getCurrentHeading_#res#1;havoc getCurrentHeading_~retValue_acc~14#1;havoc getCurrentHeading_~retValue_acc~14#1;getCurrentHeading_~retValue_acc~14#1 := ~currentHeading~0;getCurrentHeading_#res#1 := getCurrentHeading_~retValue_acc~14#1; 36994#L1769 __utac_acc__Specification3_spec__1_#t~ret117#1 := getCurrentHeading_#res#1;assume { :end_inline_getCurrentHeading } true;__utac_acc__Specification3_spec__1_~tmp___10~1#1 := __utac_acc__Specification3_spec__1_#t~ret117#1;havoc __utac_acc__Specification3_spec__1_#t~ret117#1; 36995#L3126 assume 1 == __utac_acc__Specification3_spec__1_~tmp___10~1#1; 39814#L3127 assume __utac_acc__Specification3_spec__1_~currentFloorID___0~0#1 < 0;assume { :begin_inline_buttonForFloorIsPressed } true;buttonForFloorIsPressed_#in~floorID#1 := 0;havoc buttonForFloorIsPressed_#res#1;havoc buttonForFloorIsPressed_~floorID#1, buttonForFloorIsPressed_~retValue_acc~13#1;buttonForFloorIsPressed_~floorID#1 := buttonForFloorIsPressed_#in~floorID#1;havoc buttonForFloorIsPressed_~retValue_acc~13#1; 45947#L1734 assume 0 == buttonForFloorIsPressed_~floorID#1;buttonForFloorIsPressed_~retValue_acc~13#1 := ~floorButtons_0~0;buttonForFloorIsPressed_#res#1 := buttonForFloorIsPressed_~retValue_acc~13#1; 41298#L1755 __utac_acc__Specification3_spec__1_#t~ret118#1 := buttonForFloorIsPressed_#res#1;assume { :end_inline_buttonForFloorIsPressed } true;__utac_acc__Specification3_spec__1_~tmp___4~3#1 := __utac_acc__Specification3_spec__1_#t~ret118#1;havoc __utac_acc__Specification3_spec__1_#t~ret118#1; 39289#L3131 assume 0 != __utac_acc__Specification3_spec__1_~tmp___4~3#1;~expectedDirection~0 := 1; 35916#L3232 assume { :end_inline___utac_acc__Specification3_spec__1 } true;assume { :begin_inline_areDoorsOpen } true;havoc areDoorsOpen_#res#1;havoc areDoorsOpen_~retValue_acc~12#1;havoc areDoorsOpen_~retValue_acc~12#1;areDoorsOpen_~retValue_acc~12#1 := ~doorState~0;areDoorsOpen_#res#1 := areDoorsOpen_~retValue_acc~12#1; 47148#L1726 timeShift_#t~ret87#1 := areDoorsOpen_#res#1;assume { :end_inline_areDoorsOpen } true;timeShift_~tmp~21#1 := timeShift_#t~ret87#1;havoc timeShift_#t~ret87#1; 47146#L2611 assume 0 != timeShift_~tmp~21#1; 46814#L2612 assume ~weight~0 > ~maximumWeight~0;~blocked~0 := 1; 46735#L2611-1 assume { :begin_inline___utac_acc__Specification3_spec__2 } true;havoc __utac_acc__Specification3_spec__2_#t~ret128#1, __utac_acc__Specification3_spec__2_#t~ret129#1, __utac_acc__Specification3_spec__2_~tmp~25#1, __utac_acc__Specification3_spec__2_~tmp___0~9#1;havoc __utac_acc__Specification3_spec__2_~tmp~25#1;havoc __utac_acc__Specification3_spec__2_~tmp___0~9#1; 46723#L3257 assume !(-1 == ~expectedDirection~0); 46718#L3269 assume !(1 == ~expectedDirection~0); 39505#L3270 assume { :end_inline___utac_acc__Specification3_spec__2 } true; 44642#L2629 assume { :end_inline_timeShift } true;assume { :begin_inline_timeShift } true;havoc timeShift_#t~ret87#1, timeShift_~tmp~21#1;havoc timeShift_~tmp~21#1;assume { :begin_inline___utac_acc__Specification3_spec__1 } true;havoc __utac_acc__Specification3_spec__1_#t~ret116#1, __utac_acc__Specification3_spec__1_#t~ret117#1, __utac_acc__Specification3_spec__1_#t~ret118#1, __utac_acc__Specification3_spec__1_#t~ret119#1, __utac_acc__Specification3_spec__1_#t~ret120#1, __utac_acc__Specification3_spec__1_#t~ret121#1, __utac_acc__Specification3_spec__1_#t~ret122#1, __utac_acc__Specification3_spec__1_#t~ret123#1, __utac_acc__Specification3_spec__1_#t~ret124#1, __utac_acc__Specification3_spec__1_#t~ret125#1, __utac_acc__Specification3_spec__1_#t~ret126#1, __utac_acc__Specification3_spec__1_#t~ret127#1, __utac_acc__Specification3_spec__1_~currentFloorID___0~0#1, __utac_acc__Specification3_spec__1_~tmp~24#1, __utac_acc__Specification3_spec__1_~tmp___0~8#1, __utac_acc__Specification3_spec__1_~tmp___1~6#1, __utac_acc__Specification3_spec__1_~tmp___2~6#1, __utac_acc__Specification3_spec__1_~tmp___3~5#1, __utac_acc__Specification3_spec__1_~tmp___4~3#1, __utac_acc__Specification3_spec__1_~tmp___5~3#1, __utac_acc__Specification3_spec__1_~tmp___6~3#1, __utac_acc__Specification3_spec__1_~tmp___7~3#1, __utac_acc__Specification3_spec__1_~tmp___8~3#1, __utac_acc__Specification3_spec__1_~tmp___9~3#1, __utac_acc__Specification3_spec__1_~tmp___10~1#1;havoc __utac_acc__Specification3_spec__1_~currentFloorID___0~0#1;havoc __utac_acc__Specification3_spec__1_~tmp~24#1;havoc __utac_acc__Specification3_spec__1_~tmp___0~8#1;havoc __utac_acc__Specification3_spec__1_~tmp___1~6#1;havoc __utac_acc__Specification3_spec__1_~tmp___2~6#1;havoc __utac_acc__Specification3_spec__1_~tmp___3~5#1;havoc __utac_acc__Specification3_spec__1_~tmp___4~3#1;havoc __utac_acc__Specification3_spec__1_~tmp___5~3#1;havoc __utac_acc__Specification3_spec__1_~tmp___6~3#1;havoc __utac_acc__Specification3_spec__1_~tmp___7~3#1;havoc __utac_acc__Specification3_spec__1_~tmp___8~3#1;havoc __utac_acc__Specification3_spec__1_~tmp___9~3#1;havoc __utac_acc__Specification3_spec__1_~tmp___10~1#1;~expectedDirection~0 := 0;assume { :begin_inline_getCurrentFloorID } true;havoc getCurrentFloorID_#res#1;havoc getCurrentFloorID_~retValue_acc~11#1;havoc getCurrentFloorID_~retValue_acc~11#1;getCurrentFloorID_~retValue_acc~11#1 := ~currentFloorID~0;getCurrentFloorID_#res#1 := getCurrentFloorID_~retValue_acc~11#1; 43704#L1717-1 __utac_acc__Specification3_spec__1_#t~ret116#1 := getCurrentFloorID_#res#1;assume { :end_inline_getCurrentFloorID } true;__utac_acc__Specification3_spec__1_~tmp~24#1 := __utac_acc__Specification3_spec__1_#t~ret116#1;havoc __utac_acc__Specification3_spec__1_#t~ret116#1;__utac_acc__Specification3_spec__1_~currentFloorID___0~0#1 := __utac_acc__Specification3_spec__1_~tmp~24#1;assume { :begin_inline_getCurrentHeading } true;havoc getCurrentHeading_#res#1;havoc getCurrentHeading_~retValue_acc~14#1;havoc getCurrentHeading_~retValue_acc~14#1;getCurrentHeading_~retValue_acc~14#1 := ~currentHeading~0;getCurrentHeading_#res#1 := getCurrentHeading_~retValue_acc~14#1; 43705#L1769-3 __utac_acc__Specification3_spec__1_#t~ret117#1 := getCurrentHeading_#res#1;assume { :end_inline_getCurrentHeading } true;__utac_acc__Specification3_spec__1_~tmp___10~1#1 := __utac_acc__Specification3_spec__1_#t~ret117#1;havoc __utac_acc__Specification3_spec__1_#t~ret117#1; 41081#L3126-1 assume 1 == __utac_acc__Specification3_spec__1_~tmp___10~1#1; 41082#L3127-1 assume __utac_acc__Specification3_spec__1_~currentFloorID___0~0#1 < 0;assume { :begin_inline_buttonForFloorIsPressed } true;buttonForFloorIsPressed_#in~floorID#1 := 0;havoc buttonForFloorIsPressed_#res#1;havoc buttonForFloorIsPressed_~floorID#1, buttonForFloorIsPressed_~retValue_acc~13#1;buttonForFloorIsPressed_~floorID#1 := buttonForFloorIsPressed_#in~floorID#1;havoc buttonForFloorIsPressed_~retValue_acc~13#1; 45703#L1734-12 assume 0 == buttonForFloorIsPressed_~floorID#1;buttonForFloorIsPressed_~retValue_acc~13#1 := ~floorButtons_0~0;buttonForFloorIsPressed_#res#1 := buttonForFloorIsPressed_~retValue_acc~13#1; 42740#L1755-12 __utac_acc__Specification3_spec__1_#t~ret118#1 := buttonForFloorIsPressed_#res#1;assume { :end_inline_buttonForFloorIsPressed } true;__utac_acc__Specification3_spec__1_~tmp___4~3#1 := __utac_acc__Specification3_spec__1_#t~ret118#1;havoc __utac_acc__Specification3_spec__1_#t~ret118#1; 43504#L3131-2 assume 0 != __utac_acc__Specification3_spec__1_~tmp___4~3#1;~expectedDirection~0 := 1; 37519#L3232-1 assume { :end_inline___utac_acc__Specification3_spec__1 } true;assume { :begin_inline_areDoorsOpen } true;havoc areDoorsOpen_#res#1;havoc areDoorsOpen_~retValue_acc~12#1;havoc areDoorsOpen_~retValue_acc~12#1;areDoorsOpen_~retValue_acc~12#1 := ~doorState~0;areDoorsOpen_#res#1 := areDoorsOpen_~retValue_acc~12#1; 47274#L1726-1 timeShift_#t~ret87#1 := areDoorsOpen_#res#1;assume { :end_inline_areDoorsOpen } true;timeShift_~tmp~21#1 := timeShift_#t~ret87#1;havoc timeShift_#t~ret87#1; 47271#L2611-2 assume 0 != timeShift_~tmp~21#1; 46820#L2612-3 assume ~weight~0 > ~maximumWeight~0;~blocked~0 := 1; 46736#L2611-3 assume { :begin_inline___utac_acc__Specification3_spec__2 } true;havoc __utac_acc__Specification3_spec__2_#t~ret128#1, __utac_acc__Specification3_spec__2_#t~ret129#1, __utac_acc__Specification3_spec__2_~tmp~25#1, __utac_acc__Specification3_spec__2_~tmp___0~9#1;havoc __utac_acc__Specification3_spec__2_~tmp~25#1;havoc __utac_acc__Specification3_spec__2_~tmp___0~9#1; 46724#L3257-1 assume !(-1 == ~expectedDirection~0); 46714#L3269-1 assume !(1 == ~expectedDirection~0); 39905#L3270-1 assume { :end_inline___utac_acc__Specification3_spec__2 } true; 42384#L2629-1 assume { :end_inline_timeShift } true;assume { :begin_inline_timeShift } true;havoc timeShift_#t~ret87#1, timeShift_~tmp~21#1;havoc timeShift_~tmp~21#1;assume { :begin_inline___utac_acc__Specification3_spec__1 } true;havoc __utac_acc__Specification3_spec__1_#t~ret116#1, __utac_acc__Specification3_spec__1_#t~ret117#1, __utac_acc__Specification3_spec__1_#t~ret118#1, __utac_acc__Specification3_spec__1_#t~ret119#1, __utac_acc__Specification3_spec__1_#t~ret120#1, __utac_acc__Specification3_spec__1_#t~ret121#1, __utac_acc__Specification3_spec__1_#t~ret122#1, __utac_acc__Specification3_spec__1_#t~ret123#1, __utac_acc__Specification3_spec__1_#t~ret124#1, __utac_acc__Specification3_spec__1_#t~ret125#1, __utac_acc__Specification3_spec__1_#t~ret126#1, __utac_acc__Specification3_spec__1_#t~ret127#1, __utac_acc__Specification3_spec__1_~currentFloorID___0~0#1, __utac_acc__Specification3_spec__1_~tmp~24#1, __utac_acc__Specification3_spec__1_~tmp___0~8#1, __utac_acc__Specification3_spec__1_~tmp___1~6#1, __utac_acc__Specification3_spec__1_~tmp___2~6#1, __utac_acc__Specification3_spec__1_~tmp___3~5#1, __utac_acc__Specification3_spec__1_~tmp___4~3#1, __utac_acc__Specification3_spec__1_~tmp___5~3#1, __utac_acc__Specification3_spec__1_~tmp___6~3#1, __utac_acc__Specification3_spec__1_~tmp___7~3#1, __utac_acc__Specification3_spec__1_~tmp___8~3#1, __utac_acc__Specification3_spec__1_~tmp___9~3#1, __utac_acc__Specification3_spec__1_~tmp___10~1#1;havoc __utac_acc__Specification3_spec__1_~currentFloorID___0~0#1;havoc __utac_acc__Specification3_spec__1_~tmp~24#1;havoc __utac_acc__Specification3_spec__1_~tmp___0~8#1;havoc __utac_acc__Specification3_spec__1_~tmp___1~6#1;havoc __utac_acc__Specification3_spec__1_~tmp___2~6#1;havoc __utac_acc__Specification3_spec__1_~tmp___3~5#1;havoc __utac_acc__Specification3_spec__1_~tmp___4~3#1;havoc __utac_acc__Specification3_spec__1_~tmp___5~3#1;havoc __utac_acc__Specification3_spec__1_~tmp___6~3#1;havoc __utac_acc__Specification3_spec__1_~tmp___7~3#1;havoc __utac_acc__Specification3_spec__1_~tmp___8~3#1;havoc __utac_acc__Specification3_spec__1_~tmp___9~3#1;havoc __utac_acc__Specification3_spec__1_~tmp___10~1#1;~expectedDirection~0 := 0;assume { :begin_inline_getCurrentFloorID } true;havoc getCurrentFloorID_#res#1;havoc getCurrentFloorID_~retValue_acc~11#1;havoc getCurrentFloorID_~retValue_acc~11#1;getCurrentFloorID_~retValue_acc~11#1 := ~currentFloorID~0;getCurrentFloorID_#res#1 := getCurrentFloorID_~retValue_acc~11#1; 42801#L1717-2 __utac_acc__Specification3_spec__1_#t~ret116#1 := getCurrentFloorID_#res#1;assume { :end_inline_getCurrentFloorID } true;__utac_acc__Specification3_spec__1_~tmp~24#1 := __utac_acc__Specification3_spec__1_#t~ret116#1;havoc __utac_acc__Specification3_spec__1_#t~ret116#1;__utac_acc__Specification3_spec__1_~currentFloorID___0~0#1 := __utac_acc__Specification3_spec__1_~tmp~24#1;assume { :begin_inline_getCurrentHeading } true;havoc getCurrentHeading_#res#1;havoc getCurrentHeading_~retValue_acc~14#1;havoc getCurrentHeading_~retValue_acc~14#1;getCurrentHeading_~retValue_acc~14#1 := ~currentHeading~0;getCurrentHeading_#res#1 := getCurrentHeading_~retValue_acc~14#1; 42764#L1769-6 __utac_acc__Specification3_spec__1_#t~ret117#1 := getCurrentHeading_#res#1;assume { :end_inline_getCurrentHeading } true;__utac_acc__Specification3_spec__1_~tmp___10~1#1 := __utac_acc__Specification3_spec__1_#t~ret117#1;havoc __utac_acc__Specification3_spec__1_#t~ret117#1; 42765#L3126-2 assume 1 == __utac_acc__Specification3_spec__1_~tmp___10~1#1; 35634#L3127-2 assume __utac_acc__Specification3_spec__1_~currentFloorID___0~0#1 < 0;assume { :begin_inline_buttonForFloorIsPressed } true;buttonForFloorIsPressed_#in~floorID#1 := 0;havoc buttonForFloorIsPressed_#res#1;havoc buttonForFloorIsPressed_~floorID#1, buttonForFloorIsPressed_~retValue_acc~13#1;buttonForFloorIsPressed_~floorID#1 := buttonForFloorIsPressed_#in~floorID#1;havoc buttonForFloorIsPressed_~retValue_acc~13#1; 35636#L1734-24 assume 0 == buttonForFloorIsPressed_~floorID#1;buttonForFloorIsPressed_~retValue_acc~13#1 := ~floorButtons_0~0;buttonForFloorIsPressed_#res#1 := buttonForFloorIsPressed_~retValue_acc~13#1; 40292#L1755-24 __utac_acc__Specification3_spec__1_#t~ret118#1 := buttonForFloorIsPressed_#res#1;assume { :end_inline_buttonForFloorIsPressed } true;__utac_acc__Specification3_spec__1_~tmp___4~3#1 := __utac_acc__Specification3_spec__1_#t~ret118#1;havoc __utac_acc__Specification3_spec__1_#t~ret118#1; 43252#L3131-4 assume 0 != __utac_acc__Specification3_spec__1_~tmp___4~3#1;~expectedDirection~0 := 1; 39464#L3232-2 assume { :end_inline___utac_acc__Specification3_spec__1 } true;assume { :begin_inline_areDoorsOpen } true;havoc areDoorsOpen_#res#1;havoc areDoorsOpen_~retValue_acc~12#1;havoc areDoorsOpen_~retValue_acc~12#1;areDoorsOpen_~retValue_acc~12#1 := ~doorState~0;areDoorsOpen_#res#1 := areDoorsOpen_~retValue_acc~12#1; 46813#L1726-2 timeShift_#t~ret87#1 := areDoorsOpen_#res#1;assume { :end_inline_areDoorsOpen } true;timeShift_~tmp~21#1 := timeShift_#t~ret87#1;havoc timeShift_#t~ret87#1; 46733#L2611-4 assume 0 != timeShift_~tmp~21#1; 46721#L2612-6 assume ~weight~0 > ~maximumWeight~0;~blocked~0 := 1; 46717#L2611-5 assume { :begin_inline___utac_acc__Specification3_spec__2 } true;havoc __utac_acc__Specification3_spec__2_#t~ret128#1, __utac_acc__Specification3_spec__2_#t~ret129#1, __utac_acc__Specification3_spec__2_~tmp~25#1, __utac_acc__Specification3_spec__2_~tmp___0~9#1;havoc __utac_acc__Specification3_spec__2_~tmp~25#1;havoc __utac_acc__Specification3_spec__2_~tmp___0~9#1; 46716#L3257-2 assume !(-1 == ~expectedDirection~0); 46715#L3269-2 assume !(1 == ~expectedDirection~0); 37104#L3270-2 assume { :end_inline___utac_acc__Specification3_spec__2 } true; 37105#L2629-2 assume { :end_inline_timeShift } true; 42409#L1252 assume { :end_inline_threeTS } true;assume { :begin_inline_bobCall } true;havoc bobCall_#t~ret29#1, bobCall_~tmp~3#1;havoc bobCall_~tmp~3#1;assume { :begin_inline_getOrigin } true;getOrigin_#in~person#1 := 0;havoc getOrigin_#res#1;havoc getOrigin_~person#1, getOrigin_~retValue_acc~24#1;getOrigin_~person#1 := getOrigin_#in~person#1;havoc getOrigin_~retValue_acc~24#1; 41322#L3028-1 assume 0 == getOrigin_~person#1;getOrigin_~retValue_acc~24#1 := 4;getOrigin_#res#1 := getOrigin_~retValue_acc~24#1; 38026#L3053-1 bobCall_#t~ret29#1 := getOrigin_#res#1;assume { :end_inline_getOrigin } true;bobCall_~tmp~3#1 := bobCall_#t~ret29#1;havoc bobCall_#t~ret29#1;assume { :begin_inline_initPersonOnFloor } true;initPersonOnFloor_#in~person#1, initPersonOnFloor_#in~floor#1 := 0, bobCall_~tmp~3#1;havoc initPersonOnFloor_~person#1, initPersonOnFloor_~floor#1;initPersonOnFloor_~person#1 := initPersonOnFloor_#in~person#1;initPersonOnFloor_~floor#1 := initPersonOnFloor_#in~floor#1; 41528#L813-1 assume 0 == initPersonOnFloor_~floor#1; 43857#L814-2 assume 0 == initPersonOnFloor_~person#1;~personOnFloor_0_0~0 := 1; 34890#L921-3 assume { :begin_inline_callOnFloor } true;callOnFloor_#in~floorID#1 := initPersonOnFloor_~floor#1;havoc callOnFloor_~floorID#1;callOnFloor_~floorID#1 := callOnFloor_#in~floorID#1; 38701#L605-2 assume 0 == callOnFloor_~floorID#1;~calls_0~0 := 1; 40155#L617-5 assume { :end_inline_callOnFloor } true; 40156#L957-1 assume { :end_inline_initPersonOnFloor } true; 41746#L1184-1 assume { :end_inline_bobCall } true;assume { :begin_inline_cleanup } true;havoc cleanup_#t~ret35#1, cleanup_#t~ret36#1, cleanup_~i~0#1, cleanup_~tmp~9#1, cleanup_~tmp___0~0#1, cleanup_~__cil_tmp4~2#1;havoc cleanup_~i~0#1;havoc cleanup_~tmp~9#1;havoc cleanup_~tmp___0~0#1;havoc cleanup_~__cil_tmp4~2#1;assume { :begin_inline_timeShift } true;havoc timeShift_#t~ret87#1, timeShift_~tmp~21#1;havoc timeShift_~tmp~21#1;assume { :begin_inline___utac_acc__Specification3_spec__1 } true;havoc __utac_acc__Specification3_spec__1_#t~ret116#1, __utac_acc__Specification3_spec__1_#t~ret117#1, __utac_acc__Specification3_spec__1_#t~ret118#1, __utac_acc__Specification3_spec__1_#t~ret119#1, __utac_acc__Specification3_spec__1_#t~ret120#1, __utac_acc__Specification3_spec__1_#t~ret121#1, __utac_acc__Specification3_spec__1_#t~ret122#1, __utac_acc__Specification3_spec__1_#t~ret123#1, __utac_acc__Specification3_spec__1_#t~ret124#1, __utac_acc__Specification3_spec__1_#t~ret125#1, __utac_acc__Specification3_spec__1_#t~ret126#1, __utac_acc__Specification3_spec__1_#t~ret127#1, __utac_acc__Specification3_spec__1_~currentFloorID___0~0#1, __utac_acc__Specification3_spec__1_~tmp~24#1, __utac_acc__Specification3_spec__1_~tmp___0~8#1, __utac_acc__Specification3_spec__1_~tmp___1~6#1, __utac_acc__Specification3_spec__1_~tmp___2~6#1, __utac_acc__Specification3_spec__1_~tmp___3~5#1, __utac_acc__Specification3_spec__1_~tmp___4~3#1, __utac_acc__Specification3_spec__1_~tmp___5~3#1, __utac_acc__Specification3_spec__1_~tmp___6~3#1, __utac_acc__Specification3_spec__1_~tmp___7~3#1, __utac_acc__Specification3_spec__1_~tmp___8~3#1, __utac_acc__Specification3_spec__1_~tmp___9~3#1, __utac_acc__Specification3_spec__1_~tmp___10~1#1;havoc __utac_acc__Specification3_spec__1_~currentFloorID___0~0#1;havoc __utac_acc__Specification3_spec__1_~tmp~24#1;havoc __utac_acc__Specification3_spec__1_~tmp___0~8#1;havoc __utac_acc__Specification3_spec__1_~tmp___1~6#1;havoc __utac_acc__Specification3_spec__1_~tmp___2~6#1;havoc __utac_acc__Specification3_spec__1_~tmp___3~5#1;havoc __utac_acc__Specification3_spec__1_~tmp___4~3#1;havoc __utac_acc__Specification3_spec__1_~tmp___5~3#1;havoc __utac_acc__Specification3_spec__1_~tmp___6~3#1;havoc __utac_acc__Specification3_spec__1_~tmp___7~3#1;havoc __utac_acc__Specification3_spec__1_~tmp___8~3#1;havoc __utac_acc__Specification3_spec__1_~tmp___9~3#1;havoc __utac_acc__Specification3_spec__1_~tmp___10~1#1;~expectedDirection~0 := 0;assume { :begin_inline_getCurrentFloorID } true;havoc getCurrentFloorID_#res#1;havoc getCurrentFloorID_~retValue_acc~11#1;havoc getCurrentFloorID_~retValue_acc~11#1;getCurrentFloorID_~retValue_acc~11#1 := ~currentFloorID~0;getCurrentFloorID_#res#1 := getCurrentFloorID_~retValue_acc~11#1; 40473#L1717-3 __utac_acc__Specification3_spec__1_#t~ret116#1 := getCurrentFloorID_#res#1;assume { :end_inline_getCurrentFloorID } true;__utac_acc__Specification3_spec__1_~tmp~24#1 := __utac_acc__Specification3_spec__1_#t~ret116#1;havoc __utac_acc__Specification3_spec__1_#t~ret116#1;__utac_acc__Specification3_spec__1_~currentFloorID___0~0#1 := __utac_acc__Specification3_spec__1_~tmp~24#1;assume { :begin_inline_getCurrentHeading } true;havoc getCurrentHeading_#res#1;havoc getCurrentHeading_~retValue_acc~14#1;havoc getCurrentHeading_~retValue_acc~14#1;getCurrentHeading_~retValue_acc~14#1 := ~currentHeading~0;getCurrentHeading_#res#1 := getCurrentHeading_~retValue_acc~14#1; 40474#L1769-9 __utac_acc__Specification3_spec__1_#t~ret117#1 := getCurrentHeading_#res#1;assume { :end_inline_getCurrentHeading } true;__utac_acc__Specification3_spec__1_~tmp___10~1#1 := __utac_acc__Specification3_spec__1_#t~ret117#1;havoc __utac_acc__Specification3_spec__1_#t~ret117#1; 35538#L3126-3 assume 1 == __utac_acc__Specification3_spec__1_~tmp___10~1#1; 35539#L3127-3 assume __utac_acc__Specification3_spec__1_~currentFloorID___0~0#1 < 0;assume { :begin_inline_buttonForFloorIsPressed } true;buttonForFloorIsPressed_#in~floorID#1 := 0;havoc buttonForFloorIsPressed_#res#1;havoc buttonForFloorIsPressed_~floorID#1, buttonForFloorIsPressed_~retValue_acc~13#1;buttonForFloorIsPressed_~floorID#1 := buttonForFloorIsPressed_#in~floorID#1;havoc buttonForFloorIsPressed_~retValue_acc~13#1; 43417#L1734-36 assume 0 == buttonForFloorIsPressed_~floorID#1;buttonForFloorIsPressed_~retValue_acc~13#1 := ~floorButtons_0~0;buttonForFloorIsPressed_#res#1 := buttonForFloorIsPressed_~retValue_acc~13#1; 35733#L1755-36 __utac_acc__Specification3_spec__1_#t~ret118#1 := buttonForFloorIsPressed_#res#1;assume { :end_inline_buttonForFloorIsPressed } true;__utac_acc__Specification3_spec__1_~tmp___4~3#1 := __utac_acc__Specification3_spec__1_#t~ret118#1;havoc __utac_acc__Specification3_spec__1_#t~ret118#1; 39721#L3131-6 assume 0 != __utac_acc__Specification3_spec__1_~tmp___4~3#1;~expectedDirection~0 := 1; 36616#L3232-3 assume { :end_inline___utac_acc__Specification3_spec__1 } true;assume { :begin_inline_areDoorsOpen } true;havoc areDoorsOpen_#res#1;havoc areDoorsOpen_~retValue_acc~12#1;havoc areDoorsOpen_~retValue_acc~12#1;areDoorsOpen_~retValue_acc~12#1 := ~doorState~0;areDoorsOpen_#res#1 := areDoorsOpen_~retValue_acc~12#1; 55662#L1726-3 timeShift_#t~ret87#1 := areDoorsOpen_#res#1;assume { :end_inline_areDoorsOpen } true;timeShift_~tmp~21#1 := timeShift_#t~ret87#1;havoc timeShift_#t~ret87#1; 55661#L2611-6 assume 0 != timeShift_~tmp~21#1; 55425#L2612-9 assume ~weight~0 > ~maximumWeight~0;~blocked~0 := 1; 55424#L2611-7 assume { :begin_inline___utac_acc__Specification3_spec__2 } true;havoc __utac_acc__Specification3_spec__2_#t~ret128#1, __utac_acc__Specification3_spec__2_#t~ret129#1, __utac_acc__Specification3_spec__2_~tmp~25#1, __utac_acc__Specification3_spec__2_~tmp___0~9#1;havoc __utac_acc__Specification3_spec__2_~tmp~25#1;havoc __utac_acc__Specification3_spec__2_~tmp___0~9#1; 54691#L3257-3 assume !(-1 == ~expectedDirection~0); 52758#L3269-3 assume !(1 == ~expectedDirection~0); 34920#L3270-3 assume { :end_inline___utac_acc__Specification3_spec__2 } true; 40460#L2629-3 assume { :end_inline_timeShift } true;cleanup_~i~0#1 := 0; 44752#L1269-2 [2022-07-23 15:18:11,145 INFO L754 eck$LassoCheckResult]: Loop: 44752#L1269-2 assume !false; 46057#L1270 cleanup_~__cil_tmp4~2#1 := ~cleanupTimeShifts~0 - 1; 36589#L1273 assume cleanup_~i~0#1 < cleanup_~__cil_tmp4~2#1;assume { :begin_inline_isBlocked } true;havoc isBlocked_#res#1;havoc isBlocked_~retValue_acc~10#1;havoc isBlocked_~retValue_acc~10#1;isBlocked_~retValue_acc~10#1 := ~blocked~0;isBlocked_#res#1 := isBlocked_~retValue_acc~10#1; 36590#L1564 cleanup_#t~ret35#1 := isBlocked_#res#1;assume { :end_inline_isBlocked } true;cleanup_~tmp___0~0#1 := cleanup_#t~ret35#1;havoc cleanup_#t~ret35#1; 34874#L1277 assume 1 != cleanup_~tmp___0~0#1; 34875#L1277-1 assume { :begin_inline_isIdle } true;havoc isIdle_#res#1;havoc isIdle_#t~ret49#1, isIdle_~retValue_acc~17#1, isIdle_~tmp~15#1;havoc isIdle_~retValue_acc~17#1;havoc isIdle_~tmp~15#1;assume { :begin_inline_anyStopRequested } true;havoc anyStopRequested_#res#1;havoc anyStopRequested_#t~ret44#1, anyStopRequested_#t~ret45#1, anyStopRequested_#t~ret46#1, anyStopRequested_#t~ret47#1, anyStopRequested_#t~ret48#1, anyStopRequested_~retValue_acc~16#1, anyStopRequested_~tmp~14#1, anyStopRequested_~tmp___0~2#1, anyStopRequested_~tmp___1~1#1, anyStopRequested_~tmp___2~1#1, anyStopRequested_~tmp___3~0#1;havoc anyStopRequested_~retValue_acc~16#1;havoc anyStopRequested_~tmp~14#1;havoc anyStopRequested_~tmp___0~2#1;havoc anyStopRequested_~tmp___1~1#1;havoc anyStopRequested_~tmp___2~1#1;havoc anyStopRequested_~tmp___3~0#1;assume { :begin_inline_isFloorCalling } true;isFloorCalling_#in~floorID#1 := 0;havoc isFloorCalling_#res#1;havoc isFloorCalling_~floorID#1, isFloorCalling_~retValue_acc~5#1;isFloorCalling_~floorID#1 := isFloorCalling_#in~floorID#1;havoc isFloorCalling_~retValue_acc~5#1; 41594#L542-168 assume 0 == isFloorCalling_~floorID#1;isFloorCalling_~retValue_acc~5#1 := ~calls_0~0;isFloorCalling_#res#1 := isFloorCalling_~retValue_acc~5#1; 40463#L569-168 anyStopRequested_#t~ret44#1 := isFloorCalling_#res#1;assume { :end_inline_isFloorCalling } true;anyStopRequested_~tmp___3~0#1 := anyStopRequested_#t~ret44#1;havoc anyStopRequested_#t~ret44#1; 40464#L1825 assume 0 != anyStopRequested_~tmp___3~0#1;anyStopRequested_~retValue_acc~16#1 := 1;anyStopRequested_#res#1 := anyStopRequested_~retValue_acc~16#1; 41305#L1889 isIdle_#t~ret49#1 := anyStopRequested_#res#1;assume { :end_inline_anyStopRequested } true;isIdle_~tmp~15#1 := isIdle_#t~ret49#1;havoc isIdle_#t~ret49#1;isIdle_~retValue_acc~17#1 := (if 0 == isIdle_~tmp~15#1 then 1 else 0);isIdle_#res#1 := isIdle_~retValue_acc~17#1; 43209#L1902 cleanup_#t~ret36#1 := isIdle_#res#1;assume { :end_inline_isIdle } true;cleanup_~tmp~9#1 := cleanup_#t~ret36#1;havoc cleanup_#t~ret36#1; 43210#L1289 assume !(0 != cleanup_~tmp~9#1);assume { :begin_inline_timeShift } true;havoc timeShift_#t~ret87#1, timeShift_~tmp~21#1;havoc timeShift_~tmp~21#1;assume { :begin_inline___utac_acc__Specification3_spec__1 } true;havoc __utac_acc__Specification3_spec__1_#t~ret116#1, __utac_acc__Specification3_spec__1_#t~ret117#1, __utac_acc__Specification3_spec__1_#t~ret118#1, __utac_acc__Specification3_spec__1_#t~ret119#1, __utac_acc__Specification3_spec__1_#t~ret120#1, __utac_acc__Specification3_spec__1_#t~ret121#1, __utac_acc__Specification3_spec__1_#t~ret122#1, __utac_acc__Specification3_spec__1_#t~ret123#1, __utac_acc__Specification3_spec__1_#t~ret124#1, __utac_acc__Specification3_spec__1_#t~ret125#1, __utac_acc__Specification3_spec__1_#t~ret126#1, __utac_acc__Specification3_spec__1_#t~ret127#1, __utac_acc__Specification3_spec__1_~currentFloorID___0~0#1, __utac_acc__Specification3_spec__1_~tmp~24#1, __utac_acc__Specification3_spec__1_~tmp___0~8#1, __utac_acc__Specification3_spec__1_~tmp___1~6#1, __utac_acc__Specification3_spec__1_~tmp___2~6#1, __utac_acc__Specification3_spec__1_~tmp___3~5#1, __utac_acc__Specification3_spec__1_~tmp___4~3#1, __utac_acc__Specification3_spec__1_~tmp___5~3#1, __utac_acc__Specification3_spec__1_~tmp___6~3#1, __utac_acc__Specification3_spec__1_~tmp___7~3#1, __utac_acc__Specification3_spec__1_~tmp___8~3#1, __utac_acc__Specification3_spec__1_~tmp___9~3#1, __utac_acc__Specification3_spec__1_~tmp___10~1#1;havoc __utac_acc__Specification3_spec__1_~currentFloorID___0~0#1;havoc __utac_acc__Specification3_spec__1_~tmp~24#1;havoc __utac_acc__Specification3_spec__1_~tmp___0~8#1;havoc __utac_acc__Specification3_spec__1_~tmp___1~6#1;havoc __utac_acc__Specification3_spec__1_~tmp___2~6#1;havoc __utac_acc__Specification3_spec__1_~tmp___3~5#1;havoc __utac_acc__Specification3_spec__1_~tmp___4~3#1;havoc __utac_acc__Specification3_spec__1_~tmp___5~3#1;havoc __utac_acc__Specification3_spec__1_~tmp___6~3#1;havoc __utac_acc__Specification3_spec__1_~tmp___7~3#1;havoc __utac_acc__Specification3_spec__1_~tmp___8~3#1;havoc __utac_acc__Specification3_spec__1_~tmp___9~3#1;havoc __utac_acc__Specification3_spec__1_~tmp___10~1#1;~expectedDirection~0 := 0;assume { :begin_inline_getCurrentFloorID } true;havoc getCurrentFloorID_#res#1;havoc getCurrentFloorID_~retValue_acc~11#1;havoc getCurrentFloorID_~retValue_acc~11#1;getCurrentFloorID_~retValue_acc~11#1 := ~currentFloorID~0;getCurrentFloorID_#res#1 := getCurrentFloorID_~retValue_acc~11#1; 38784#L1717-4 __utac_acc__Specification3_spec__1_#t~ret116#1 := getCurrentFloorID_#res#1;assume { :end_inline_getCurrentFloorID } true;__utac_acc__Specification3_spec__1_~tmp~24#1 := __utac_acc__Specification3_spec__1_#t~ret116#1;havoc __utac_acc__Specification3_spec__1_#t~ret116#1;__utac_acc__Specification3_spec__1_~currentFloorID___0~0#1 := __utac_acc__Specification3_spec__1_~tmp~24#1;assume { :begin_inline_getCurrentHeading } true;havoc getCurrentHeading_#res#1;havoc getCurrentHeading_~retValue_acc~14#1;havoc getCurrentHeading_~retValue_acc~14#1;getCurrentHeading_~retValue_acc~14#1 := ~currentHeading~0;getCurrentHeading_#res#1 := getCurrentHeading_~retValue_acc~14#1; 38785#L1769-12 __utac_acc__Specification3_spec__1_#t~ret117#1 := getCurrentHeading_#res#1;assume { :end_inline_getCurrentHeading } true;__utac_acc__Specification3_spec__1_~tmp___10~1#1 := __utac_acc__Specification3_spec__1_#t~ret117#1;havoc __utac_acc__Specification3_spec__1_#t~ret117#1; 38627#L3126-4 assume 1 == __utac_acc__Specification3_spec__1_~tmp___10~1#1; 38628#L3127-4 assume __utac_acc__Specification3_spec__1_~currentFloorID___0~0#1 < 0;assume { :begin_inline_buttonForFloorIsPressed } true;buttonForFloorIsPressed_#in~floorID#1 := 0;havoc buttonForFloorIsPressed_#res#1;havoc buttonForFloorIsPressed_~floorID#1, buttonForFloorIsPressed_~retValue_acc~13#1;buttonForFloorIsPressed_~floorID#1 := buttonForFloorIsPressed_#in~floorID#1;havoc buttonForFloorIsPressed_~retValue_acc~13#1; 46291#L1734-48 assume 0 == buttonForFloorIsPressed_~floorID#1;buttonForFloorIsPressed_~retValue_acc~13#1 := ~floorButtons_0~0;buttonForFloorIsPressed_#res#1 := buttonForFloorIsPressed_~retValue_acc~13#1; 35528#L1755-48 __utac_acc__Specification3_spec__1_#t~ret118#1 := buttonForFloorIsPressed_#res#1;assume { :end_inline_buttonForFloorIsPressed } true;__utac_acc__Specification3_spec__1_~tmp___4~3#1 := __utac_acc__Specification3_spec__1_#t~ret118#1;havoc __utac_acc__Specification3_spec__1_#t~ret118#1; 41589#L3131-8 assume 0 != __utac_acc__Specification3_spec__1_~tmp___4~3#1;~expectedDirection~0 := 1; 35130#L3232-4 assume { :end_inline___utac_acc__Specification3_spec__1 } true;assume { :begin_inline_areDoorsOpen } true;havoc areDoorsOpen_#res#1;havoc areDoorsOpen_~retValue_acc~12#1;havoc areDoorsOpen_~retValue_acc~12#1;areDoorsOpen_~retValue_acc~12#1 := ~doorState~0;areDoorsOpen_#res#1 := areDoorsOpen_~retValue_acc~12#1; 37287#L1726-4 timeShift_#t~ret87#1 := areDoorsOpen_#res#1;assume { :end_inline_areDoorsOpen } true;timeShift_~tmp~21#1 := timeShift_#t~ret87#1;havoc timeShift_#t~ret87#1; 39320#L2611-8 assume 0 != timeShift_~tmp~21#1; 39321#L2612-12 assume ~weight~0 > ~maximumWeight~0;~blocked~0 := 1; 37887#L2611-9 assume { :begin_inline___utac_acc__Specification3_spec__2 } true;havoc __utac_acc__Specification3_spec__2_#t~ret128#1, __utac_acc__Specification3_spec__2_#t~ret129#1, __utac_acc__Specification3_spec__2_~tmp~25#1, __utac_acc__Specification3_spec__2_~tmp___0~9#1;havoc __utac_acc__Specification3_spec__2_~tmp~25#1;havoc __utac_acc__Specification3_spec__2_~tmp___0~9#1; 52709#L3257-4 assume !(-1 == ~expectedDirection~0); 52708#L3269-4 assume !(1 == ~expectedDirection~0); 37333#L3270-4 assume { :end_inline___utac_acc__Specification3_spec__2 } true; 38661#L2629-4 assume { :end_inline_timeShift } true;cleanup_~i~0#1 := 1 + cleanup_~i~0#1; 44752#L1269-2 [2022-07-23 15:18:11,146 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-23 15:18:11,147 INFO L85 PathProgramCache]: Analyzing trace with hash -1824962060, now seen corresponding path program 1 times [2022-07-23 15:18:11,147 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-23 15:18:11,148 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [192508724] [2022-07-23 15:18:11,148 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-23 15:18:11,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-23 15:18:11,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 15:18:11,255 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-23 15:18:11,256 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-23 15:18:11,256 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [192508724] [2022-07-23 15:18:11,256 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [192508724] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-23 15:18:11,256 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-23 15:18:11,256 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-07-23 15:18:11,257 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [196676089] [2022-07-23 15:18:11,257 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-23 15:18:11,257 INFO L757 eck$LassoCheckResult]: stem already infeasible [2022-07-23 15:18:11,258 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-23 15:18:11,258 INFO L85 PathProgramCache]: Analyzing trace with hash 785508736, now seen corresponding path program 1 times [2022-07-23 15:18:11,258 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-23 15:18:11,258 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [959918840] [2022-07-23 15:18:11,258 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-23 15:18:11,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-23 15:18:11,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 15:18:11,284 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-23 15:18:11,285 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-23 15:18:11,285 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [959918840] [2022-07-23 15:18:11,285 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [959918840] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-23 15:18:11,285 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-23 15:18:11,285 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-07-23 15:18:11,286 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [607366425] [2022-07-23 15:18:11,286 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-23 15:18:11,286 INFO L769 eck$LassoCheckResult]: loop already infeasible [2022-07-23 15:18:11,287 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-23 15:18:11,287 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-23 15:18:11,287 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-23 15:18:11,288 INFO L87 Difference]: Start difference. First operand 22896 states and 43008 transitions. cyclomatic complexity: 20113 Second operand has 3 states, 3 states have (on average 9.333333333333334) internal successors, (28), 3 states have internal predecessors, (28), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-23 15:18:11,950 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-23 15:18:11,951 INFO L93 Difference]: Finished difference Result 34152 states and 64155 transitions. [2022-07-23 15:18:11,951 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-23 15:18:11,952 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 34152 states and 64155 transitions. [2022-07-23 15:18:12,137 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 6876 [2022-07-23 15:18:12,287 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 34152 states to 34152 states and 64155 transitions. [2022-07-23 15:18:12,288 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 34152 [2022-07-23 15:18:12,330 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 34152 [2022-07-23 15:18:12,331 INFO L73 IsDeterministic]: Start isDeterministic. Operand 34152 states and 64155 transitions. [2022-07-23 15:18:12,369 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-07-23 15:18:12,370 INFO L369 hiAutomatonCegarLoop]: Abstraction has 34152 states and 64155 transitions. [2022-07-23 15:18:12,401 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 34152 states and 64155 transitions. [2022-07-23 15:18:12,820 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 34152 to 34041. [2022-07-23 15:18:12,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 34041 states, 34041 states have (on average 1.8789988543227285) internal successors, (63963), 34040 states have internal predecessors, (63963), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-23 15:18:13,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34041 states to 34041 states and 63963 transitions. [2022-07-23 15:18:13,313 INFO L392 hiAutomatonCegarLoop]: Abstraction has 34041 states and 63963 transitions. [2022-07-23 15:18:13,313 INFO L374 stractBuchiCegarLoop]: Abstraction has 34041 states and 63963 transitions. [2022-07-23 15:18:13,313 INFO L287 stractBuchiCegarLoop]: ======== Iteration 3 ============ [2022-07-23 15:18:13,314 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 34041 states and 63963 transitions. [2022-07-23 15:18:13,444 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 6825 [2022-07-23 15:18:13,444 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-07-23 15:18:13,444 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-07-23 15:18:13,455 INFO L179 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-23 15:18:13,456 INFO L180 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-23 15:18:13,457 INFO L752 eck$LassoCheckResult]: Stem: 103407#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(31, 2);call #Ultimate.allocInit(12, 3);call #Ultimate.allocInit(30, 4);call #Ultimate.allocInit(9, 5);call #Ultimate.allocInit(21, 6);call #Ultimate.allocInit(30, 7);call #Ultimate.allocInit(9, 8);call #Ultimate.allocInit(21, 9);call #Ultimate.allocInit(30, 10);call #Ultimate.allocInit(9, 11);call #Ultimate.allocInit(25, 12);call #Ultimate.allocInit(30, 13);call #Ultimate.allocInit(9, 14);call #Ultimate.allocInit(25, 15);call #Ultimate.allocInit(10, 16);call #Ultimate.allocInit(4, 17);call write~init~int(91, 17, 0, 1);call write~init~int(95, 17, 1, 1);call write~init~int(93, 17, 2, 1);call write~init~int(0, 17, 3, 1);call #Ultimate.allocInit(4, 18);call write~init~int(91, 18, 0, 1);call write~init~int(93, 18, 1, 1);call write~init~int(32, 18, 2, 1);call write~init~int(0, 18, 3, 1);call #Ultimate.allocInit(5, 19);call write~init~int(32, 19, 0, 1);call write~init~int(97, 19, 1, 1);call write~init~int(116, 19, 2, 1);call write~init~int(32, 19, 3, 1);call write~init~int(0, 19, 4, 1);call #Ultimate.allocInit(3, 20);call write~init~int(37, 20, 0, 1);call write~init~int(105, 20, 1, 1);call write~init~int(0, 20, 2, 1);call #Ultimate.allocInit(10, 21);call #Ultimate.allocInit(3, 22);call write~init~int(117, 22, 0, 1);call write~init~int(112, 22, 1, 1);call write~init~int(0, 22, 2, 1);call #Ultimate.allocInit(5, 23);call write~init~int(100, 23, 0, 1);call write~init~int(111, 23, 1, 1);call write~init~int(119, 23, 2, 1);call write~init~int(110, 23, 3, 1);call write~init~int(0, 23, 4, 1);call #Ultimate.allocInit(7, 24);call write~init~int(32, 24, 0, 1);call write~init~int(73, 24, 1, 1);call write~init~int(76, 24, 2, 1);call write~init~int(95, 24, 3, 1);call write~init~int(112, 24, 4, 1);call write~init~int(58, 24, 5, 1);call write~init~int(0, 24, 6, 1);call #Ultimate.allocInit(4, 25);call write~init~int(32, 25, 0, 1);call write~init~int(37, 25, 1, 1);call write~init~int(105, 25, 2, 1);call write~init~int(0, 25, 3, 1);call #Ultimate.allocInit(4, 26);call write~init~int(32, 26, 0, 1);call write~init~int(37, 26, 1, 1);call write~init~int(105, 26, 2, 1);call write~init~int(0, 26, 3, 1);call #Ultimate.allocInit(4, 27);call write~init~int(32, 27, 0, 1);call write~init~int(37, 27, 1, 1);call write~init~int(105, 27, 2, 1);call write~init~int(0, 27, 3, 1);call #Ultimate.allocInit(4, 28);call write~init~int(32, 28, 0, 1);call write~init~int(37, 28, 1, 1);call write~init~int(105, 28, 2, 1);call write~init~int(0, 28, 3, 1);call #Ultimate.allocInit(4, 29);call write~init~int(32, 29, 0, 1);call write~init~int(37, 29, 1, 1);call write~init~int(105, 29, 2, 1);call write~init~int(0, 29, 3, 1);call #Ultimate.allocInit(6, 30);call write~init~int(32, 30, 0, 1);call write~init~int(70, 30, 1, 1);call write~init~int(95, 30, 2, 1);call write~init~int(112, 30, 3, 1);call write~init~int(58, 30, 4, 1);call write~init~int(0, 30, 5, 1);call #Ultimate.allocInit(4, 31);call write~init~int(32, 31, 0, 1);call write~init~int(37, 31, 1, 1);call write~init~int(105, 31, 2, 1);call write~init~int(0, 31, 3, 1);call #Ultimate.allocInit(4, 32);call write~init~int(32, 32, 0, 1);call write~init~int(37, 32, 1, 1);call write~init~int(105, 32, 2, 1);call write~init~int(0, 32, 3, 1);call #Ultimate.allocInit(4, 33);call write~init~int(32, 33, 0, 1);call write~init~int(37, 33, 1, 1);call write~init~int(105, 33, 2, 1);call write~init~int(0, 33, 3, 1);call #Ultimate.allocInit(4, 34);call write~init~int(32, 34, 0, 1);call write~init~int(37, 34, 1, 1);call write~init~int(105, 34, 2, 1);call write~init~int(0, 34, 3, 1);call #Ultimate.allocInit(4, 35);call write~init~int(32, 35, 0, 1);call write~init~int(37, 35, 1, 1);call write~init~int(105, 35, 2, 1);call write~init~int(0, 35, 3, 1);call #Ultimate.allocInit(2, 36);call write~init~int(10, 36, 0, 1);call write~init~int(0, 36, 1, 1);call #Ultimate.allocInit(9, 37);~head~0.base, ~head~0.offset := 0, 0;~calls_0~0 := 0;~calls_1~0 := 0;~calls_2~0 := 0;~calls_3~0 := 0;~calls_4~0 := 0;~personOnFloor_0_0~0 := 0;~personOnFloor_0_1~0 := 0;~personOnFloor_0_2~0 := 0;~personOnFloor_0_3~0 := 0;~personOnFloor_0_4~0 := 0;~personOnFloor_1_0~0 := 0;~personOnFloor_1_1~0 := 0;~personOnFloor_1_2~0 := 0;~personOnFloor_1_3~0 := 0;~personOnFloor_1_4~0 := 0;~personOnFloor_2_0~0 := 0;~personOnFloor_2_1~0 := 0;~personOnFloor_2_2~0 := 0;~personOnFloor_2_3~0 := 0;~personOnFloor_2_4~0 := 0;~personOnFloor_3_0~0 := 0;~personOnFloor_3_1~0 := 0;~personOnFloor_3_2~0 := 0;~personOnFloor_3_3~0 := 0;~personOnFloor_3_4~0 := 0;~personOnFloor_4_0~0 := 0;~personOnFloor_4_1~0 := 0;~personOnFloor_4_2~0 := 0;~personOnFloor_4_3~0 := 0;~personOnFloor_4_4~0 := 0;~personOnFloor_5_0~0 := 0;~personOnFloor_5_1~0 := 0;~personOnFloor_5_2~0 := 0;~personOnFloor_5_3~0 := 0;~personOnFloor_5_4~0 := 0;~cleanupTimeShifts~0 := 12;~weight~0 := 0;~maximumWeight~0 := 100;~blocked~0 := 0;~currentHeading~0 := 1;~currentFloorID~0 := 0;~persons_0~0 := 0;~persons_1~0 := 0;~persons_2~0 := 0;~persons_3~0 := 0;~persons_4~0 := 0;~persons_5~0 := 0;~doorState~0 := 1;~floorButtons_0~0 := 0;~floorButtons_1~0 := 0;~floorButtons_2~0 := 0;~floorButtons_3~0 := 0;~floorButtons_4~0 := 0;~expectedDirection~0 := 0; 100948#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~ret41#1, main_~retValue_acc~9#1, main_~tmp~11#1;havoc main_~retValue_acc~9#1;havoc main_~tmp~11#1;assume { :begin_inline_select_helpers } true; 100299#L74 assume { :end_inline_select_helpers } true;assume { :begin_inline_select_features } true; 99931#L67 assume { :end_inline_select_features } true;assume { :begin_inline_valid_product } true;havoc valid_product_#res#1;havoc valid_product_~retValue_acc~1#1;havoc valid_product_~retValue_acc~1#1;valid_product_~retValue_acc~1#1 := 1;valid_product_#res#1 := valid_product_~retValue_acc~1#1; 99932#L82 main_#t~ret41#1 := valid_product_#res#1;assume { :end_inline_valid_product } true;main_~tmp~11#1 := main_#t~ret41#1;havoc main_#t~ret41#1; 103703#L1463 assume 0 != main_~tmp~11#1;assume { :begin_inline_setup } true; 103739#L1439 assume { :end_inline_setup } true;assume { :begin_inline_runTest } true;assume { :begin_inline_test } true;assume { :begin_inline_initTopDown } true;~currentFloorID~0 := 4;~currentHeading~0 := 0;~floorButtons_0~0 := 0;~floorButtons_1~0 := 0;~floorButtons_2~0 := 0;~floorButtons_3~0 := 0;~floorButtons_4~0 := 0;~persons_0~0 := 0;~persons_1~0 := 0;~persons_2~0 := 0;~persons_3~0 := 0;~persons_4~0 := 0;~persons_5~0 := 0;assume { :begin_inline_initFloors } true;~calls_0~0 := 0;~calls_1~0 := 0;~calls_2~0 := 0;~calls_3~0 := 0;~calls_4~0 := 0;~personOnFloor_0_0~0 := 0;~personOnFloor_0_1~0 := 0;~personOnFloor_0_2~0 := 0;~personOnFloor_0_3~0 := 0;~personOnFloor_0_4~0 := 0;~personOnFloor_1_0~0 := 0;~personOnFloor_1_1~0 := 0;~personOnFloor_1_2~0 := 0;~personOnFloor_1_3~0 := 0;~personOnFloor_1_4~0 := 0;~personOnFloor_2_0~0 := 0;~personOnFloor_2_1~0 := 0;~personOnFloor_2_2~0 := 0;~personOnFloor_2_3~0 := 0;~personOnFloor_2_4~0 := 0;~personOnFloor_3_0~0 := 0;~personOnFloor_3_1~0 := 0;~personOnFloor_3_2~0 := 0;~personOnFloor_3_3~0 := 0;~personOnFloor_3_4~0 := 0;~personOnFloor_4_0~0 := 0;~personOnFloor_4_1~0 := 0;~personOnFloor_4_2~0 := 0;~personOnFloor_4_3~0 := 0;~personOnFloor_4_4~0 := 0;~personOnFloor_5_0~0 := 0;~personOnFloor_5_1~0 := 0;~personOnFloor_5_2~0 := 0;~personOnFloor_5_3~0 := 0;~personOnFloor_5_4~0 := 0; 93593#L535 assume { :end_inline_initFloors } true; 93594#L1533 assume { :end_inline_initTopDown } true;assume { :begin_inline_bobCall } true;havoc bobCall_#t~ret29#1, bobCall_~tmp~3#1;havoc bobCall_~tmp~3#1;assume { :begin_inline_getOrigin } true;getOrigin_#in~person#1 := 0;havoc getOrigin_#res#1;havoc getOrigin_~person#1, getOrigin_~retValue_acc~24#1;getOrigin_~person#1 := getOrigin_#in~person#1;havoc getOrigin_~retValue_acc~24#1; 98059#L3028 assume 0 == getOrigin_~person#1;getOrigin_~retValue_acc~24#1 := 4;getOrigin_#res#1 := getOrigin_~retValue_acc~24#1; 93991#L3053 bobCall_#t~ret29#1 := getOrigin_#res#1;assume { :end_inline_getOrigin } true;bobCall_~tmp~3#1 := bobCall_#t~ret29#1;havoc bobCall_#t~ret29#1;assume { :begin_inline_initPersonOnFloor } true;initPersonOnFloor_#in~person#1, initPersonOnFloor_#in~floor#1 := 0, bobCall_~tmp~3#1;havoc initPersonOnFloor_~person#1, initPersonOnFloor_~floor#1;initPersonOnFloor_~person#1 := initPersonOnFloor_#in~person#1;initPersonOnFloor_~floor#1 := initPersonOnFloor_#in~floor#1; 103150#L813 assume 0 == initPersonOnFloor_~floor#1; 102147#L814 assume 0 == initPersonOnFloor_~person#1;~personOnFloor_0_0~0 := 1; 93179#L921-1 assume { :begin_inline_callOnFloor } true;callOnFloor_#in~floorID#1 := initPersonOnFloor_~floor#1;havoc callOnFloor_~floorID#1;callOnFloor_~floorID#1 := callOnFloor_#in~floorID#1; 94006#L605 assume 0 == callOnFloor_~floorID#1;~calls_0~0 := 1; 101320#L617-2 assume { :end_inline_callOnFloor } true; 97175#L957 assume { :end_inline_initPersonOnFloor } true; 94309#L1184 assume { :end_inline_bobCall } true;assume { :begin_inline_threeTS } true;assume { :begin_inline_timeShift } true;havoc timeShift_#t~ret87#1, timeShift_~tmp~21#1;havoc timeShift_~tmp~21#1;assume { :begin_inline___utac_acc__Specification3_spec__1 } true;havoc __utac_acc__Specification3_spec__1_#t~ret116#1, __utac_acc__Specification3_spec__1_#t~ret117#1, __utac_acc__Specification3_spec__1_#t~ret118#1, __utac_acc__Specification3_spec__1_#t~ret119#1, __utac_acc__Specification3_spec__1_#t~ret120#1, __utac_acc__Specification3_spec__1_#t~ret121#1, __utac_acc__Specification3_spec__1_#t~ret122#1, __utac_acc__Specification3_spec__1_#t~ret123#1, __utac_acc__Specification3_spec__1_#t~ret124#1, __utac_acc__Specification3_spec__1_#t~ret125#1, __utac_acc__Specification3_spec__1_#t~ret126#1, __utac_acc__Specification3_spec__1_#t~ret127#1, __utac_acc__Specification3_spec__1_~currentFloorID___0~0#1, __utac_acc__Specification3_spec__1_~tmp~24#1, __utac_acc__Specification3_spec__1_~tmp___0~8#1, __utac_acc__Specification3_spec__1_~tmp___1~6#1, __utac_acc__Specification3_spec__1_~tmp___2~6#1, __utac_acc__Specification3_spec__1_~tmp___3~5#1, __utac_acc__Specification3_spec__1_~tmp___4~3#1, __utac_acc__Specification3_spec__1_~tmp___5~3#1, __utac_acc__Specification3_spec__1_~tmp___6~3#1, __utac_acc__Specification3_spec__1_~tmp___7~3#1, __utac_acc__Specification3_spec__1_~tmp___8~3#1, __utac_acc__Specification3_spec__1_~tmp___9~3#1, __utac_acc__Specification3_spec__1_~tmp___10~1#1;havoc __utac_acc__Specification3_spec__1_~currentFloorID___0~0#1;havoc __utac_acc__Specification3_spec__1_~tmp~24#1;havoc __utac_acc__Specification3_spec__1_~tmp___0~8#1;havoc __utac_acc__Specification3_spec__1_~tmp___1~6#1;havoc __utac_acc__Specification3_spec__1_~tmp___2~6#1;havoc __utac_acc__Specification3_spec__1_~tmp___3~5#1;havoc __utac_acc__Specification3_spec__1_~tmp___4~3#1;havoc __utac_acc__Specification3_spec__1_~tmp___5~3#1;havoc __utac_acc__Specification3_spec__1_~tmp___6~3#1;havoc __utac_acc__Specification3_spec__1_~tmp___7~3#1;havoc __utac_acc__Specification3_spec__1_~tmp___8~3#1;havoc __utac_acc__Specification3_spec__1_~tmp___9~3#1;havoc __utac_acc__Specification3_spec__1_~tmp___10~1#1;~expectedDirection~0 := 0;assume { :begin_inline_getCurrentFloorID } true;havoc getCurrentFloorID_#res#1;havoc getCurrentFloorID_~retValue_acc~11#1;havoc getCurrentFloorID_~retValue_acc~11#1;getCurrentFloorID_~retValue_acc~11#1 := ~currentFloorID~0;getCurrentFloorID_#res#1 := getCurrentFloorID_~retValue_acc~11#1; 94310#L1717 __utac_acc__Specification3_spec__1_#t~ret116#1 := getCurrentFloorID_#res#1;assume { :end_inline_getCurrentFloorID } true;__utac_acc__Specification3_spec__1_~tmp~24#1 := __utac_acc__Specification3_spec__1_#t~ret116#1;havoc __utac_acc__Specification3_spec__1_#t~ret116#1;__utac_acc__Specification3_spec__1_~currentFloorID___0~0#1 := __utac_acc__Specification3_spec__1_~tmp~24#1;assume { :begin_inline_getCurrentHeading } true;havoc getCurrentHeading_#res#1;havoc getCurrentHeading_~retValue_acc~14#1;havoc getCurrentHeading_~retValue_acc~14#1;getCurrentHeading_~retValue_acc~14#1 := ~currentHeading~0;getCurrentHeading_#res#1 := getCurrentHeading_~retValue_acc~14#1; 94052#L1769 __utac_acc__Specification3_spec__1_#t~ret117#1 := getCurrentHeading_#res#1;assume { :end_inline_getCurrentHeading } true;__utac_acc__Specification3_spec__1_~tmp___10~1#1 := __utac_acc__Specification3_spec__1_#t~ret117#1;havoc __utac_acc__Specification3_spec__1_#t~ret117#1; 94053#L3126 assume !(1 == __utac_acc__Specification3_spec__1_~tmp___10~1#1); 93632#L3188 assume !(__utac_acc__Specification3_spec__1_~currentFloorID___0~0#1 > 0); 93634#L3198 assume !(__utac_acc__Specification3_spec__1_~currentFloorID___0~0#1 > 1); 96265#L3209 assume !(__utac_acc__Specification3_spec__1_~currentFloorID___0~0#1 > 2); 95203#L3220 assume !(__utac_acc__Specification3_spec__1_~currentFloorID___0~0#1 > 3); 97110#L3231 assume !(__utac_acc__Specification3_spec__1_~currentFloorID___0~0#1 > 4); 96376#L3232 assume { :end_inline___utac_acc__Specification3_spec__1 } true;assume { :begin_inline_areDoorsOpen } true;havoc areDoorsOpen_#res#1;havoc areDoorsOpen_~retValue_acc~12#1;havoc areDoorsOpen_~retValue_acc~12#1;areDoorsOpen_~retValue_acc~12#1 := ~doorState~0;areDoorsOpen_#res#1 := areDoorsOpen_~retValue_acc~12#1; 121987#L1726 timeShift_#t~ret87#1 := areDoorsOpen_#res#1;assume { :end_inline_areDoorsOpen } true;timeShift_~tmp~21#1 := timeShift_#t~ret87#1;havoc timeShift_#t~ret87#1; 121986#L2611 assume 0 != timeShift_~tmp~21#1; 121602#L2612 assume ~weight~0 > ~maximumWeight~0;~blocked~0 := 1; 121601#L2611-1 assume { :begin_inline___utac_acc__Specification3_spec__2 } true;havoc __utac_acc__Specification3_spec__2_#t~ret128#1, __utac_acc__Specification3_spec__2_#t~ret129#1, __utac_acc__Specification3_spec__2_~tmp~25#1, __utac_acc__Specification3_spec__2_~tmp___0~9#1;havoc __utac_acc__Specification3_spec__2_~tmp~25#1;havoc __utac_acc__Specification3_spec__2_~tmp___0~9#1; 121600#L3257 assume !(-1 == ~expectedDirection~0); 114284#L3269 assume !(1 == ~expectedDirection~0); 96569#L3270 assume { :end_inline___utac_acc__Specification3_spec__2 } true; 101709#L2629 assume { :end_inline_timeShift } true;assume { :begin_inline_timeShift } true;havoc timeShift_#t~ret87#1, timeShift_~tmp~21#1;havoc timeShift_~tmp~21#1;assume { :begin_inline___utac_acc__Specification3_spec__1 } true;havoc __utac_acc__Specification3_spec__1_#t~ret116#1, __utac_acc__Specification3_spec__1_#t~ret117#1, __utac_acc__Specification3_spec__1_#t~ret118#1, __utac_acc__Specification3_spec__1_#t~ret119#1, __utac_acc__Specification3_spec__1_#t~ret120#1, __utac_acc__Specification3_spec__1_#t~ret121#1, __utac_acc__Specification3_spec__1_#t~ret122#1, __utac_acc__Specification3_spec__1_#t~ret123#1, __utac_acc__Specification3_spec__1_#t~ret124#1, __utac_acc__Specification3_spec__1_#t~ret125#1, __utac_acc__Specification3_spec__1_#t~ret126#1, __utac_acc__Specification3_spec__1_#t~ret127#1, __utac_acc__Specification3_spec__1_~currentFloorID___0~0#1, __utac_acc__Specification3_spec__1_~tmp~24#1, __utac_acc__Specification3_spec__1_~tmp___0~8#1, __utac_acc__Specification3_spec__1_~tmp___1~6#1, __utac_acc__Specification3_spec__1_~tmp___2~6#1, __utac_acc__Specification3_spec__1_~tmp___3~5#1, __utac_acc__Specification3_spec__1_~tmp___4~3#1, __utac_acc__Specification3_spec__1_~tmp___5~3#1, __utac_acc__Specification3_spec__1_~tmp___6~3#1, __utac_acc__Specification3_spec__1_~tmp___7~3#1, __utac_acc__Specification3_spec__1_~tmp___8~3#1, __utac_acc__Specification3_spec__1_~tmp___9~3#1, __utac_acc__Specification3_spec__1_~tmp___10~1#1;havoc __utac_acc__Specification3_spec__1_~currentFloorID___0~0#1;havoc __utac_acc__Specification3_spec__1_~tmp~24#1;havoc __utac_acc__Specification3_spec__1_~tmp___0~8#1;havoc __utac_acc__Specification3_spec__1_~tmp___1~6#1;havoc __utac_acc__Specification3_spec__1_~tmp___2~6#1;havoc __utac_acc__Specification3_spec__1_~tmp___3~5#1;havoc __utac_acc__Specification3_spec__1_~tmp___4~3#1;havoc __utac_acc__Specification3_spec__1_~tmp___5~3#1;havoc __utac_acc__Specification3_spec__1_~tmp___6~3#1;havoc __utac_acc__Specification3_spec__1_~tmp___7~3#1;havoc __utac_acc__Specification3_spec__1_~tmp___8~3#1;havoc __utac_acc__Specification3_spec__1_~tmp___9~3#1;havoc __utac_acc__Specification3_spec__1_~tmp___10~1#1;~expectedDirection~0 := 0;assume { :begin_inline_getCurrentFloorID } true;havoc getCurrentFloorID_#res#1;havoc getCurrentFloorID_~retValue_acc~11#1;havoc getCurrentFloorID_~retValue_acc~11#1;getCurrentFloorID_~retValue_acc~11#1 := ~currentFloorID~0;getCurrentFloorID_#res#1 := getCurrentFloorID_~retValue_acc~11#1; 100765#L1717-1 __utac_acc__Specification3_spec__1_#t~ret116#1 := getCurrentFloorID_#res#1;assume { :end_inline_getCurrentFloorID } true;__utac_acc__Specification3_spec__1_~tmp~24#1 := __utac_acc__Specification3_spec__1_#t~ret116#1;havoc __utac_acc__Specification3_spec__1_#t~ret116#1;__utac_acc__Specification3_spec__1_~currentFloorID___0~0#1 := __utac_acc__Specification3_spec__1_~tmp~24#1;assume { :begin_inline_getCurrentHeading } true;havoc getCurrentHeading_#res#1;havoc getCurrentHeading_~retValue_acc~14#1;havoc getCurrentHeading_~retValue_acc~14#1;getCurrentHeading_~retValue_acc~14#1 := ~currentHeading~0;getCurrentHeading_#res#1 := getCurrentHeading_~retValue_acc~14#1; 100766#L1769-3 __utac_acc__Specification3_spec__1_#t~ret117#1 := getCurrentHeading_#res#1;assume { :end_inline_getCurrentHeading } true;__utac_acc__Specification3_spec__1_~tmp___10~1#1 := __utac_acc__Specification3_spec__1_#t~ret117#1;havoc __utac_acc__Specification3_spec__1_#t~ret117#1; 98151#L3126-1 assume !(1 == __utac_acc__Specification3_spec__1_~tmp___10~1#1); 97571#L3188-1 assume !(__utac_acc__Specification3_spec__1_~currentFloorID___0~0#1 > 0); 95500#L3198-1 assume !(__utac_acc__Specification3_spec__1_~currentFloorID___0~0#1 > 1); 99323#L3209-1 assume !(__utac_acc__Specification3_spec__1_~currentFloorID___0~0#1 > 2); 97382#L3220-1 assume !(__utac_acc__Specification3_spec__1_~currentFloorID___0~0#1 > 3); 94574#L3231-1 assume !(__utac_acc__Specification3_spec__1_~currentFloorID___0~0#1 > 4); 94576#L3232-1 assume { :end_inline___utac_acc__Specification3_spec__1 } true;assume { :begin_inline_areDoorsOpen } true;havoc areDoorsOpen_#res#1;havoc areDoorsOpen_~retValue_acc~12#1;havoc areDoorsOpen_~retValue_acc~12#1;areDoorsOpen_~retValue_acc~12#1 := ~doorState~0;areDoorsOpen_#res#1 := areDoorsOpen_~retValue_acc~12#1; 104024#L1726-1 timeShift_#t~ret87#1 := areDoorsOpen_#res#1;assume { :end_inline_areDoorsOpen } true;timeShift_~tmp~21#1 := timeShift_#t~ret87#1;havoc timeShift_#t~ret87#1; 103783#L2611-2 assume 0 != timeShift_~tmp~21#1; 103773#L2612-3 assume ~weight~0 > ~maximumWeight~0;~blocked~0 := 1; 103770#L2611-3 assume { :begin_inline___utac_acc__Specification3_spec__2 } true;havoc __utac_acc__Specification3_spec__2_#t~ret128#1, __utac_acc__Specification3_spec__2_#t~ret129#1, __utac_acc__Specification3_spec__2_~tmp~25#1, __utac_acc__Specification3_spec__2_~tmp___0~9#1;havoc __utac_acc__Specification3_spec__2_~tmp~25#1;havoc __utac_acc__Specification3_spec__2_~tmp___0~9#1; 103769#L3257-1 assume !(-1 == ~expectedDirection~0); 103768#L3269-1 assume !(1 == ~expectedDirection~0); 96970#L3270-1 assume { :end_inline___utac_acc__Specification3_spec__2 } true; 99453#L2629-1 assume { :end_inline_timeShift } true;assume { :begin_inline_timeShift } true;havoc timeShift_#t~ret87#1, timeShift_~tmp~21#1;havoc timeShift_~tmp~21#1;assume { :begin_inline___utac_acc__Specification3_spec__1 } true;havoc __utac_acc__Specification3_spec__1_#t~ret116#1, __utac_acc__Specification3_spec__1_#t~ret117#1, __utac_acc__Specification3_spec__1_#t~ret118#1, __utac_acc__Specification3_spec__1_#t~ret119#1, __utac_acc__Specification3_spec__1_#t~ret120#1, __utac_acc__Specification3_spec__1_#t~ret121#1, __utac_acc__Specification3_spec__1_#t~ret122#1, __utac_acc__Specification3_spec__1_#t~ret123#1, __utac_acc__Specification3_spec__1_#t~ret124#1, __utac_acc__Specification3_spec__1_#t~ret125#1, __utac_acc__Specification3_spec__1_#t~ret126#1, __utac_acc__Specification3_spec__1_#t~ret127#1, __utac_acc__Specification3_spec__1_~currentFloorID___0~0#1, __utac_acc__Specification3_spec__1_~tmp~24#1, __utac_acc__Specification3_spec__1_~tmp___0~8#1, __utac_acc__Specification3_spec__1_~tmp___1~6#1, __utac_acc__Specification3_spec__1_~tmp___2~6#1, __utac_acc__Specification3_spec__1_~tmp___3~5#1, __utac_acc__Specification3_spec__1_~tmp___4~3#1, __utac_acc__Specification3_spec__1_~tmp___5~3#1, __utac_acc__Specification3_spec__1_~tmp___6~3#1, __utac_acc__Specification3_spec__1_~tmp___7~3#1, __utac_acc__Specification3_spec__1_~tmp___8~3#1, __utac_acc__Specification3_spec__1_~tmp___9~3#1, __utac_acc__Specification3_spec__1_~tmp___10~1#1;havoc __utac_acc__Specification3_spec__1_~currentFloorID___0~0#1;havoc __utac_acc__Specification3_spec__1_~tmp~24#1;havoc __utac_acc__Specification3_spec__1_~tmp___0~8#1;havoc __utac_acc__Specification3_spec__1_~tmp___1~6#1;havoc __utac_acc__Specification3_spec__1_~tmp___2~6#1;havoc __utac_acc__Specification3_spec__1_~tmp___3~5#1;havoc __utac_acc__Specification3_spec__1_~tmp___4~3#1;havoc __utac_acc__Specification3_spec__1_~tmp___5~3#1;havoc __utac_acc__Specification3_spec__1_~tmp___6~3#1;havoc __utac_acc__Specification3_spec__1_~tmp___7~3#1;havoc __utac_acc__Specification3_spec__1_~tmp___8~3#1;havoc __utac_acc__Specification3_spec__1_~tmp___9~3#1;havoc __utac_acc__Specification3_spec__1_~tmp___10~1#1;~expectedDirection~0 := 0;assume { :begin_inline_getCurrentFloorID } true;havoc getCurrentFloorID_#res#1;havoc getCurrentFloorID_~retValue_acc~11#1;havoc getCurrentFloorID_~retValue_acc~11#1;getCurrentFloorID_~retValue_acc~11#1 := ~currentFloorID~0;getCurrentFloorID_#res#1 := getCurrentFloorID_~retValue_acc~11#1; 99864#L1717-2 __utac_acc__Specification3_spec__1_#t~ret116#1 := getCurrentFloorID_#res#1;assume { :end_inline_getCurrentFloorID } true;__utac_acc__Specification3_spec__1_~tmp~24#1 := __utac_acc__Specification3_spec__1_#t~ret116#1;havoc __utac_acc__Specification3_spec__1_#t~ret116#1;__utac_acc__Specification3_spec__1_~currentFloorID___0~0#1 := __utac_acc__Specification3_spec__1_~tmp~24#1;assume { :begin_inline_getCurrentHeading } true;havoc getCurrentHeading_#res#1;havoc getCurrentHeading_~retValue_acc~14#1;havoc getCurrentHeading_~retValue_acc~14#1;getCurrentHeading_~retValue_acc~14#1 := ~currentHeading~0;getCurrentHeading_#res#1 := getCurrentHeading_~retValue_acc~14#1; 99828#L1769-6 __utac_acc__Specification3_spec__1_#t~ret117#1 := getCurrentHeading_#res#1;assume { :end_inline_getCurrentHeading } true;__utac_acc__Specification3_spec__1_~tmp___10~1#1 := __utac_acc__Specification3_spec__1_#t~ret117#1;havoc __utac_acc__Specification3_spec__1_#t~ret117#1; 99829#L3126-2 assume 1 == __utac_acc__Specification3_spec__1_~tmp___10~1#1; 92695#L3127-2 assume !(__utac_acc__Specification3_spec__1_~currentFloorID___0~0#1 < 0); 92696#L3137-2 assume !(__utac_acc__Specification3_spec__1_~currentFloorID___0~0#1 < 1); 96435#L3148-2 assume !(__utac_acc__Specification3_spec__1_~currentFloorID___0~0#1 < 2); 92010#L3159-2 assume !(__utac_acc__Specification3_spec__1_~currentFloorID___0~0#1 < 3); 92012#L3170-2 assume !(__utac_acc__Specification3_spec__1_~currentFloorID___0~0#1 < 4); 96530#L3232-2 assume { :end_inline___utac_acc__Specification3_spec__1 } true;assume { :begin_inline_areDoorsOpen } true;havoc areDoorsOpen_#res#1;havoc areDoorsOpen_~retValue_acc~12#1;havoc areDoorsOpen_~retValue_acc~12#1;areDoorsOpen_~retValue_acc~12#1 := ~doorState~0;areDoorsOpen_#res#1 := areDoorsOpen_~retValue_acc~12#1; 114294#L1726-2 timeShift_#t~ret87#1 := areDoorsOpen_#res#1;assume { :end_inline_areDoorsOpen } true;timeShift_~tmp~21#1 := timeShift_#t~ret87#1;havoc timeShift_#t~ret87#1; 114292#L2611-4 assume 0 != timeShift_~tmp~21#1; 114290#L2612-6 assume ~weight~0 > ~maximumWeight~0;~blocked~0 := 1; 114287#L2611-5 assume { :begin_inline___utac_acc__Specification3_spec__2 } true;havoc __utac_acc__Specification3_spec__2_#t~ret128#1, __utac_acc__Specification3_spec__2_#t~ret129#1, __utac_acc__Specification3_spec__2_~tmp~25#1, __utac_acc__Specification3_spec__2_~tmp___0~9#1;havoc __utac_acc__Specification3_spec__2_~tmp~25#1;havoc __utac_acc__Specification3_spec__2_~tmp___0~9#1; 114285#L3257-2 assume !(-1 == ~expectedDirection~0); 114286#L3269-2 assume !(1 == ~expectedDirection~0); 94159#L3270-2 assume { :end_inline___utac_acc__Specification3_spec__2 } true; 94160#L2629-2 assume { :end_inline_timeShift } true; 99473#L1252 assume { :end_inline_threeTS } true;assume { :begin_inline_bobCall } true;havoc bobCall_#t~ret29#1, bobCall_~tmp~3#1;havoc bobCall_~tmp~3#1;assume { :begin_inline_getOrigin } true;getOrigin_#in~person#1 := 0;havoc getOrigin_#res#1;havoc getOrigin_~person#1, getOrigin_~retValue_acc~24#1;getOrigin_~person#1 := getOrigin_#in~person#1;havoc getOrigin_~retValue_acc~24#1; 98391#L3028-1 assume 0 == getOrigin_~person#1;getOrigin_~retValue_acc~24#1 := 4;getOrigin_#res#1 := getOrigin_~retValue_acc~24#1; 95085#L3053-1 bobCall_#t~ret29#1 := getOrigin_#res#1;assume { :end_inline_getOrigin } true;bobCall_~tmp~3#1 := bobCall_#t~ret29#1;havoc bobCall_#t~ret29#1;assume { :begin_inline_initPersonOnFloor } true;initPersonOnFloor_#in~person#1, initPersonOnFloor_#in~floor#1 := 0, bobCall_~tmp~3#1;havoc initPersonOnFloor_~person#1, initPersonOnFloor_~floor#1;initPersonOnFloor_~person#1 := initPersonOnFloor_#in~person#1;initPersonOnFloor_~floor#1 := initPersonOnFloor_#in~floor#1; 98596#L813-1 assume 0 == initPersonOnFloor_~floor#1; 100918#L814-2 assume 0 == initPersonOnFloor_~person#1;~personOnFloor_0_0~0 := 1; 91944#L921-3 assume { :begin_inline_callOnFloor } true;callOnFloor_#in~floorID#1 := initPersonOnFloor_~floor#1;havoc callOnFloor_~floorID#1;callOnFloor_~floorID#1 := callOnFloor_#in~floorID#1; 95760#L605-2 assume 0 == callOnFloor_~floorID#1;~calls_0~0 := 1; 97219#L617-5 assume { :end_inline_callOnFloor } true; 97220#L957-1 assume { :end_inline_initPersonOnFloor } true; 98814#L1184-1 assume { :end_inline_bobCall } true;assume { :begin_inline_cleanup } true;havoc cleanup_#t~ret35#1, cleanup_#t~ret36#1, cleanup_~i~0#1, cleanup_~tmp~9#1, cleanup_~tmp___0~0#1, cleanup_~__cil_tmp4~2#1;havoc cleanup_~i~0#1;havoc cleanup_~tmp~9#1;havoc cleanup_~tmp___0~0#1;havoc cleanup_~__cil_tmp4~2#1;assume { :begin_inline_timeShift } true;havoc timeShift_#t~ret87#1, timeShift_~tmp~21#1;havoc timeShift_~tmp~21#1;assume { :begin_inline___utac_acc__Specification3_spec__1 } true;havoc __utac_acc__Specification3_spec__1_#t~ret116#1, __utac_acc__Specification3_spec__1_#t~ret117#1, __utac_acc__Specification3_spec__1_#t~ret118#1, __utac_acc__Specification3_spec__1_#t~ret119#1, __utac_acc__Specification3_spec__1_#t~ret120#1, __utac_acc__Specification3_spec__1_#t~ret121#1, __utac_acc__Specification3_spec__1_#t~ret122#1, __utac_acc__Specification3_spec__1_#t~ret123#1, __utac_acc__Specification3_spec__1_#t~ret124#1, __utac_acc__Specification3_spec__1_#t~ret125#1, __utac_acc__Specification3_spec__1_#t~ret126#1, __utac_acc__Specification3_spec__1_#t~ret127#1, __utac_acc__Specification3_spec__1_~currentFloorID___0~0#1, __utac_acc__Specification3_spec__1_~tmp~24#1, __utac_acc__Specification3_spec__1_~tmp___0~8#1, __utac_acc__Specification3_spec__1_~tmp___1~6#1, __utac_acc__Specification3_spec__1_~tmp___2~6#1, __utac_acc__Specification3_spec__1_~tmp___3~5#1, __utac_acc__Specification3_spec__1_~tmp___4~3#1, __utac_acc__Specification3_spec__1_~tmp___5~3#1, __utac_acc__Specification3_spec__1_~tmp___6~3#1, __utac_acc__Specification3_spec__1_~tmp___7~3#1, __utac_acc__Specification3_spec__1_~tmp___8~3#1, __utac_acc__Specification3_spec__1_~tmp___9~3#1, __utac_acc__Specification3_spec__1_~tmp___10~1#1;havoc __utac_acc__Specification3_spec__1_~currentFloorID___0~0#1;havoc __utac_acc__Specification3_spec__1_~tmp~24#1;havoc __utac_acc__Specification3_spec__1_~tmp___0~8#1;havoc __utac_acc__Specification3_spec__1_~tmp___1~6#1;havoc __utac_acc__Specification3_spec__1_~tmp___2~6#1;havoc __utac_acc__Specification3_spec__1_~tmp___3~5#1;havoc __utac_acc__Specification3_spec__1_~tmp___4~3#1;havoc __utac_acc__Specification3_spec__1_~tmp___5~3#1;havoc __utac_acc__Specification3_spec__1_~tmp___6~3#1;havoc __utac_acc__Specification3_spec__1_~tmp___7~3#1;havoc __utac_acc__Specification3_spec__1_~tmp___8~3#1;havoc __utac_acc__Specification3_spec__1_~tmp___9~3#1;havoc __utac_acc__Specification3_spec__1_~tmp___10~1#1;~expectedDirection~0 := 0;assume { :begin_inline_getCurrentFloorID } true;havoc getCurrentFloorID_#res#1;havoc getCurrentFloorID_~retValue_acc~11#1;havoc getCurrentFloorID_~retValue_acc~11#1;getCurrentFloorID_~retValue_acc~11#1 := ~currentFloorID~0;getCurrentFloorID_#res#1 := getCurrentFloorID_~retValue_acc~11#1; 97538#L1717-3 __utac_acc__Specification3_spec__1_#t~ret116#1 := getCurrentFloorID_#res#1;assume { :end_inline_getCurrentFloorID } true;__utac_acc__Specification3_spec__1_~tmp~24#1 := __utac_acc__Specification3_spec__1_#t~ret116#1;havoc __utac_acc__Specification3_spec__1_#t~ret116#1;__utac_acc__Specification3_spec__1_~currentFloorID___0~0#1 := __utac_acc__Specification3_spec__1_~tmp~24#1;assume { :begin_inline_getCurrentHeading } true;havoc getCurrentHeading_#res#1;havoc getCurrentHeading_~retValue_acc~14#1;havoc getCurrentHeading_~retValue_acc~14#1;getCurrentHeading_~retValue_acc~14#1 := ~currentHeading~0;getCurrentHeading_#res#1 := getCurrentHeading_~retValue_acc~14#1; 97539#L1769-9 __utac_acc__Specification3_spec__1_#t~ret117#1 := getCurrentHeading_#res#1;assume { :end_inline_getCurrentHeading } true;__utac_acc__Specification3_spec__1_~tmp___10~1#1 := __utac_acc__Specification3_spec__1_#t~ret117#1;havoc __utac_acc__Specification3_spec__1_#t~ret117#1; 92594#L3126-3 assume 1 == __utac_acc__Specification3_spec__1_~tmp___10~1#1; 92595#L3127-3 assume !(__utac_acc__Specification3_spec__1_~currentFloorID___0~0#1 < 0); 98866#L3137-3 assume !(__utac_acc__Specification3_spec__1_~currentFloorID___0~0#1 < 1); 98868#L3148-3 assume !(__utac_acc__Specification3_spec__1_~currentFloorID___0~0#1 < 2); 99881#L3159-3 assume !(__utac_acc__Specification3_spec__1_~currentFloorID___0~0#1 < 3); 99258#L3170-3 assume !(__utac_acc__Specification3_spec__1_~currentFloorID___0~0#1 < 4); 93671#L3232-3 assume { :end_inline___utac_acc__Specification3_spec__1 } true;assume { :begin_inline_areDoorsOpen } true;havoc areDoorsOpen_#res#1;havoc areDoorsOpen_~retValue_acc~12#1;havoc areDoorsOpen_~retValue_acc~12#1;areDoorsOpen_~retValue_acc~12#1 := ~doorState~0;areDoorsOpen_#res#1 := areDoorsOpen_~retValue_acc~12#1; 110033#L1726-3 timeShift_#t~ret87#1 := areDoorsOpen_#res#1;assume { :end_inline_areDoorsOpen } true;timeShift_~tmp~21#1 := timeShift_#t~ret87#1;havoc timeShift_#t~ret87#1; 110030#L2611-6 assume 0 != timeShift_~tmp~21#1; 110017#L2612-9 assume ~weight~0 > ~maximumWeight~0;~blocked~0 := 1; 110016#L2611-7 assume { :begin_inline___utac_acc__Specification3_spec__2 } true;havoc __utac_acc__Specification3_spec__2_#t~ret128#1, __utac_acc__Specification3_spec__2_#t~ret129#1, __utac_acc__Specification3_spec__2_~tmp~25#1, __utac_acc__Specification3_spec__2_~tmp___0~9#1;havoc __utac_acc__Specification3_spec__2_~tmp~25#1;havoc __utac_acc__Specification3_spec__2_~tmp___0~9#1; 110014#L3257-3 assume !(-1 == ~expectedDirection~0); 110015#L3269-3 assume !(1 == ~expectedDirection~0); 91976#L3270-3 assume { :end_inline___utac_acc__Specification3_spec__2 } true; 97525#L2629-3 assume { :end_inline_timeShift } true;cleanup_~i~0#1 := 0; 101817#L1269-2 [2022-07-23 15:18:13,458 INFO L754 eck$LassoCheckResult]: Loop: 101817#L1269-2 assume !false; 103120#L1270 cleanup_~__cil_tmp4~2#1 := ~cleanupTimeShifts~0 - 1; 93644#L1273 assume cleanup_~i~0#1 < cleanup_~__cil_tmp4~2#1;assume { :begin_inline_isBlocked } true;havoc isBlocked_#res#1;havoc isBlocked_~retValue_acc~10#1;havoc isBlocked_~retValue_acc~10#1;isBlocked_~retValue_acc~10#1 := ~blocked~0;isBlocked_#res#1 := isBlocked_~retValue_acc~10#1; 93645#L1564 cleanup_#t~ret35#1 := isBlocked_#res#1;assume { :end_inline_isBlocked } true;cleanup_~tmp___0~0#1 := cleanup_#t~ret35#1;havoc cleanup_#t~ret35#1; 91928#L1277 assume 1 != cleanup_~tmp___0~0#1; 91929#L1277-1 assume { :begin_inline_isIdle } true;havoc isIdle_#res#1;havoc isIdle_#t~ret49#1, isIdle_~retValue_acc~17#1, isIdle_~tmp~15#1;havoc isIdle_~retValue_acc~17#1;havoc isIdle_~tmp~15#1;assume { :begin_inline_anyStopRequested } true;havoc anyStopRequested_#res#1;havoc anyStopRequested_#t~ret44#1, anyStopRequested_#t~ret45#1, anyStopRequested_#t~ret46#1, anyStopRequested_#t~ret47#1, anyStopRequested_#t~ret48#1, anyStopRequested_~retValue_acc~16#1, anyStopRequested_~tmp~14#1, anyStopRequested_~tmp___0~2#1, anyStopRequested_~tmp___1~1#1, anyStopRequested_~tmp___2~1#1, anyStopRequested_~tmp___3~0#1;havoc anyStopRequested_~retValue_acc~16#1;havoc anyStopRequested_~tmp~14#1;havoc anyStopRequested_~tmp___0~2#1;havoc anyStopRequested_~tmp___1~1#1;havoc anyStopRequested_~tmp___2~1#1;havoc anyStopRequested_~tmp___3~0#1;assume { :begin_inline_isFloorCalling } true;isFloorCalling_#in~floorID#1 := 0;havoc isFloorCalling_#res#1;havoc isFloorCalling_~floorID#1, isFloorCalling_~retValue_acc~5#1;isFloorCalling_~floorID#1 := isFloorCalling_#in~floorID#1;havoc isFloorCalling_~retValue_acc~5#1; 98662#L542-168 assume 0 == isFloorCalling_~floorID#1;isFloorCalling_~retValue_acc~5#1 := ~calls_0~0;isFloorCalling_#res#1 := isFloorCalling_~retValue_acc~5#1; 97528#L569-168 anyStopRequested_#t~ret44#1 := isFloorCalling_#res#1;assume { :end_inline_isFloorCalling } true;anyStopRequested_~tmp___3~0#1 := anyStopRequested_#t~ret44#1;havoc anyStopRequested_#t~ret44#1; 97529#L1825 assume 0 != anyStopRequested_~tmp___3~0#1;anyStopRequested_~retValue_acc~16#1 := 1;anyStopRequested_#res#1 := anyStopRequested_~retValue_acc~16#1; 98374#L1889 isIdle_#t~ret49#1 := anyStopRequested_#res#1;assume { :end_inline_anyStopRequested } true;isIdle_~tmp~15#1 := isIdle_#t~ret49#1;havoc isIdle_#t~ret49#1;isIdle_~retValue_acc~17#1 := (if 0 == isIdle_~tmp~15#1 then 1 else 0);isIdle_#res#1 := isIdle_~retValue_acc~17#1; 100269#L1902 cleanup_#t~ret36#1 := isIdle_#res#1;assume { :end_inline_isIdle } true;cleanup_~tmp~9#1 := cleanup_#t~ret36#1;havoc cleanup_#t~ret36#1; 100270#L1289 assume !(0 != cleanup_~tmp~9#1);assume { :begin_inline_timeShift } true;havoc timeShift_#t~ret87#1, timeShift_~tmp~21#1;havoc timeShift_~tmp~21#1;assume { :begin_inline___utac_acc__Specification3_spec__1 } true;havoc __utac_acc__Specification3_spec__1_#t~ret116#1, __utac_acc__Specification3_spec__1_#t~ret117#1, __utac_acc__Specification3_spec__1_#t~ret118#1, __utac_acc__Specification3_spec__1_#t~ret119#1, __utac_acc__Specification3_spec__1_#t~ret120#1, __utac_acc__Specification3_spec__1_#t~ret121#1, __utac_acc__Specification3_spec__1_#t~ret122#1, __utac_acc__Specification3_spec__1_#t~ret123#1, __utac_acc__Specification3_spec__1_#t~ret124#1, __utac_acc__Specification3_spec__1_#t~ret125#1, __utac_acc__Specification3_spec__1_#t~ret126#1, __utac_acc__Specification3_spec__1_#t~ret127#1, __utac_acc__Specification3_spec__1_~currentFloorID___0~0#1, __utac_acc__Specification3_spec__1_~tmp~24#1, __utac_acc__Specification3_spec__1_~tmp___0~8#1, __utac_acc__Specification3_spec__1_~tmp___1~6#1, __utac_acc__Specification3_spec__1_~tmp___2~6#1, __utac_acc__Specification3_spec__1_~tmp___3~5#1, __utac_acc__Specification3_spec__1_~tmp___4~3#1, __utac_acc__Specification3_spec__1_~tmp___5~3#1, __utac_acc__Specification3_spec__1_~tmp___6~3#1, __utac_acc__Specification3_spec__1_~tmp___7~3#1, __utac_acc__Specification3_spec__1_~tmp___8~3#1, __utac_acc__Specification3_spec__1_~tmp___9~3#1, __utac_acc__Specification3_spec__1_~tmp___10~1#1;havoc __utac_acc__Specification3_spec__1_~currentFloorID___0~0#1;havoc __utac_acc__Specification3_spec__1_~tmp~24#1;havoc __utac_acc__Specification3_spec__1_~tmp___0~8#1;havoc __utac_acc__Specification3_spec__1_~tmp___1~6#1;havoc __utac_acc__Specification3_spec__1_~tmp___2~6#1;havoc __utac_acc__Specification3_spec__1_~tmp___3~5#1;havoc __utac_acc__Specification3_spec__1_~tmp___4~3#1;havoc __utac_acc__Specification3_spec__1_~tmp___5~3#1;havoc __utac_acc__Specification3_spec__1_~tmp___6~3#1;havoc __utac_acc__Specification3_spec__1_~tmp___7~3#1;havoc __utac_acc__Specification3_spec__1_~tmp___8~3#1;havoc __utac_acc__Specification3_spec__1_~tmp___9~3#1;havoc __utac_acc__Specification3_spec__1_~tmp___10~1#1;~expectedDirection~0 := 0;assume { :begin_inline_getCurrentFloorID } true;havoc getCurrentFloorID_#res#1;havoc getCurrentFloorID_~retValue_acc~11#1;havoc getCurrentFloorID_~retValue_acc~11#1;getCurrentFloorID_~retValue_acc~11#1 := ~currentFloorID~0;getCurrentFloorID_#res#1 := getCurrentFloorID_~retValue_acc~11#1; 95846#L1717-4 __utac_acc__Specification3_spec__1_#t~ret116#1 := getCurrentFloorID_#res#1;assume { :end_inline_getCurrentFloorID } true;__utac_acc__Specification3_spec__1_~tmp~24#1 := __utac_acc__Specification3_spec__1_#t~ret116#1;havoc __utac_acc__Specification3_spec__1_#t~ret116#1;__utac_acc__Specification3_spec__1_~currentFloorID___0~0#1 := __utac_acc__Specification3_spec__1_~tmp~24#1;assume { :begin_inline_getCurrentHeading } true;havoc getCurrentHeading_#res#1;havoc getCurrentHeading_~retValue_acc~14#1;havoc getCurrentHeading_~retValue_acc~14#1;getCurrentHeading_~retValue_acc~14#1 := ~currentHeading~0;getCurrentHeading_#res#1 := getCurrentHeading_~retValue_acc~14#1; 95847#L1769-12 __utac_acc__Specification3_spec__1_#t~ret117#1 := getCurrentHeading_#res#1;assume { :end_inline_getCurrentHeading } true;__utac_acc__Specification3_spec__1_~tmp___10~1#1 := __utac_acc__Specification3_spec__1_#t~ret117#1;havoc __utac_acc__Specification3_spec__1_#t~ret117#1; 95686#L3126-4 assume 1 == __utac_acc__Specification3_spec__1_~tmp___10~1#1; 95687#L3127-4 assume !(__utac_acc__Specification3_spec__1_~currentFloorID___0~0#1 < 0); 98658#L3137-4 assume !(__utac_acc__Specification3_spec__1_~currentFloorID___0~0#1 < 1); 97944#L3148-4 assume !(__utac_acc__Specification3_spec__1_~currentFloorID___0~0#1 < 2); 92709#L3159-4 assume !(__utac_acc__Specification3_spec__1_~currentFloorID___0~0#1 < 3); 92711#L3170-4 assume !(__utac_acc__Specification3_spec__1_~currentFloorID___0~0#1 < 4); 92183#L3232-4 assume { :end_inline___utac_acc__Specification3_spec__1 } true;assume { :begin_inline_areDoorsOpen } true;havoc areDoorsOpen_#res#1;havoc areDoorsOpen_~retValue_acc~12#1;havoc areDoorsOpen_~retValue_acc~12#1;areDoorsOpen_~retValue_acc~12#1 := ~doorState~0;areDoorsOpen_#res#1 := areDoorsOpen_~retValue_acc~12#1; 115297#L1726-4 timeShift_#t~ret87#1 := areDoorsOpen_#res#1;assume { :end_inline_areDoorsOpen } true;timeShift_~tmp~21#1 := timeShift_#t~ret87#1;havoc timeShift_#t~ret87#1; 115289#L2611-8 assume 0 != timeShift_~tmp~21#1; 115290#L2612-12 assume ~weight~0 > ~maximumWeight~0;~blocked~0 := 1; 114992#L2611-9 assume { :begin_inline___utac_acc__Specification3_spec__2 } true;havoc __utac_acc__Specification3_spec__2_#t~ret128#1, __utac_acc__Specification3_spec__2_#t~ret129#1, __utac_acc__Specification3_spec__2_~tmp~25#1, __utac_acc__Specification3_spec__2_~tmp___0~9#1;havoc __utac_acc__Specification3_spec__2_~tmp~25#1;havoc __utac_acc__Specification3_spec__2_~tmp___0~9#1; 114993#L3257-4 assume !(-1 == ~expectedDirection~0); 123855#L3269-4 assume !(1 == ~expectedDirection~0); 94389#L3270-4 assume { :end_inline___utac_acc__Specification3_spec__2 } true; 95724#L2629-4 assume { :end_inline_timeShift } true;cleanup_~i~0#1 := 1 + cleanup_~i~0#1; 101817#L1269-2 [2022-07-23 15:18:13,461 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-23 15:18:13,461 INFO L85 PathProgramCache]: Analyzing trace with hash 189173118, now seen corresponding path program 1 times [2022-07-23 15:18:13,461 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-23 15:18:13,461 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [142098864] [2022-07-23 15:18:13,461 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-23 15:18:13,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-23 15:18:13,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 15:18:13,541 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-23 15:18:13,541 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-23 15:18:13,542 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [142098864] [2022-07-23 15:18:13,542 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [142098864] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-23 15:18:13,542 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-23 15:18:13,542 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-07-23 15:18:13,542 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1519913339] [2022-07-23 15:18:13,543 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-23 15:18:13,543 INFO L757 eck$LassoCheckResult]: stem already infeasible [2022-07-23 15:18:13,543 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-23 15:18:13,544 INFO L85 PathProgramCache]: Analyzing trace with hash 96462716, now seen corresponding path program 1 times [2022-07-23 15:18:13,544 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-23 15:18:13,544 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1780838899] [2022-07-23 15:18:13,544 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-23 15:18:13,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-23 15:18:13,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-23 15:18:13,552 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-23 15:18:13,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-23 15:18:13,584 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-23 15:18:14,187 INFO L210 LassoAnalysis]: Preferences: [2022-07-23 15:18:14,188 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-07-23 15:18:14,188 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-07-23 15:18:14,188 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-07-23 15:18:14,188 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2022-07-23 15:18:14,189 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-23 15:18:14,189 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-07-23 15:18:14,189 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-07-23 15:18:14,189 INFO L133 ssoRankerPreferences]: Filename of dumped script: elevator_spec3_product18.cil.c_Iteration3_Loop [2022-07-23 15:18:14,189 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-07-23 15:18:14,189 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-07-23 15:18:14,223 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-23 15:18:14,228 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-23 15:18:14,230 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-23 15:18:14,231 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-23 15:18:14,233 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-23 15:18:14,235 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-23 15:18:14,237 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-23 15:18:14,239 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-23 15:18:14,241 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-23 15:18:14,243 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-23 15:18:14,245 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-23 15:18:14,247 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-23 15:18:14,249 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-23 15:18:14,251 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-23 15:18:14,257 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-23 15:18:14,259 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-23 15:18:14,261 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-23 15:18:14,263 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-23 15:18:14,265 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-23 15:18:14,266 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-23 15:18:14,268 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-23 15:18:14,270 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-23 15:18:14,272 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-23 15:18:14,276 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-23 15:18:14,282 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-23 15:18:14,288 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-23 15:18:14,294 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-23 15:18:14,297 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-23 15:18:14,299 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-23 15:18:14,307 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-23 15:18:14,310 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-23 15:18:14,313 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-23 15:18:14,315 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-23 15:18:14,318 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-23 15:18:14,319 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-23 15:18:14,321 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-23 15:18:14,323 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-23 15:18:14,326 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-23 15:18:14,330 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-23 15:18:14,332 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-23 15:18:14,339 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-23 15:18:14,345 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-23 15:18:14,347 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-23 15:18:14,349 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-23 15:18:14,351 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-23 15:18:14,352 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-23 15:18:14,358 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-23 15:18:14,363 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-23 15:18:14,368 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-23 15:18:14,369 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-23 15:18:14,372 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-23 15:18:14,734 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-07-23 15:18:14,736 INFO L404 LassoAnalysis]: Checking for nontermination... [2022-07-23 15:18:14,738 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-23 15:18:14,738 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-23 15:18:14,743 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-23 15:18:14,754 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-07-23 15:18:14,754 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-07-23 15:18:14,765 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Waiting until timeout for monitored process [2022-07-23 15:18:14,775 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-07-23 15:18:14,775 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start___utac_acc__Specification3_spec__2_~tmp___0~9#1=0} Honda state: {ULTIMATE.start___utac_acc__Specification3_spec__2_~tmp___0~9#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2022-07-23 15:18:14,797 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Forceful destruction successful, exit code 0 [2022-07-23 15:18:14,798 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-23 15:18:14,798 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-23 15:18:14,800 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-23 15:18:14,805 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Waiting until timeout for monitored process [2022-07-23 15:18:14,815 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-07-23 15:18:14,819 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-07-23 15:18:14,855 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-07-23 15:18:14,856 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start___utac_acc__Specification3_spec__1_#t~ret118#1=0} Honda state: {ULTIMATE.start___utac_acc__Specification3_spec__1_#t~ret118#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2022-07-23 15:18:14,871 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Forceful destruction successful, exit code 0 [2022-07-23 15:18:14,871 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-23 15:18:14,871 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-23 15:18:14,872 INFO L229 MonitoredProcess]: Starting monitored process 4 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-23 15:18:14,875 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Waiting until timeout for monitored process [2022-07-23 15:18:14,882 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-07-23 15:18:14,883 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-07-23 15:18:14,900 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-07-23 15:18:14,900 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start___utac_acc__Specification3_spec__1_#t~ret126#1=0} Honda state: {ULTIMATE.start___utac_acc__Specification3_spec__1_#t~ret126#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2022-07-23 15:18:14,924 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Forceful destruction successful, exit code 0 [2022-07-23 15:18:14,924 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-23 15:18:14,925 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-23 15:18:14,926 INFO L229 MonitoredProcess]: Starting monitored process 5 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-23 15:18:14,927 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Waiting until timeout for monitored process [2022-07-23 15:18:14,928 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-07-23 15:18:14,928 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-07-23 15:18:14,949 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-07-23 15:18:14,949 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_anyStopRequested_#t~ret45#1=0} Honda state: {ULTIMATE.start_anyStopRequested_#t~ret45#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2022-07-23 15:18:14,976 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Forceful destruction successful, exit code 0 [2022-07-23 15:18:14,976 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-23 15:18:14,976 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-23 15:18:14,977 INFO L229 MonitoredProcess]: Starting monitored process 6 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-23 15:18:14,978 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Waiting until timeout for monitored process [2022-07-23 15:18:14,980 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-07-23 15:18:14,980 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-07-23 15:18:15,001 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-07-23 15:18:15,001 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_anyStopRequested_#t~ret46#1=0} Honda state: {ULTIMATE.start_anyStopRequested_#t~ret46#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2022-07-23 15:18:15,024 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Forceful destruction successful, exit code 0 [2022-07-23 15:18:15,024 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-23 15:18:15,024 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-23 15:18:15,025 INFO L229 MonitoredProcess]: Starting monitored process 7 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-23 15:18:15,026 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Waiting until timeout for monitored process [2022-07-23 15:18:15,028 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-07-23 15:18:15,028 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-07-23 15:18:15,047 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-07-23 15:18:15,047 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start___utac_acc__Specification3_spec__1_~tmp___3~5#1=0} Honda state: {ULTIMATE.start___utac_acc__Specification3_spec__1_~tmp___3~5#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2022-07-23 15:18:15,071 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Forceful destruction successful, exit code 0 [2022-07-23 15:18:15,071 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-23 15:18:15,072 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-23 15:18:15,073 INFO L229 MonitoredProcess]: Starting monitored process 8 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-23 15:18:15,074 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Waiting until timeout for monitored process [2022-07-23 15:18:15,075 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-07-23 15:18:15,075 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-07-23 15:18:15,095 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-07-23 15:18:15,095 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_cleanup_#t~ret35#1=0} Honda state: {ULTIMATE.start_cleanup_#t~ret35#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2022-07-23 15:18:15,113 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Forceful destruction successful, exit code 0 [2022-07-23 15:18:15,113 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-23 15:18:15,113 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-23 15:18:15,114 INFO L229 MonitoredProcess]: Starting monitored process 9 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-23 15:18:15,115 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Waiting until timeout for monitored process [2022-07-23 15:18:15,116 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-07-23 15:18:15,116 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-07-23 15:18:15,122 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-07-23 15:18:15,122 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start___utac_acc__Specification3_spec__2_#t~ret129#1=0} Honda state: {ULTIMATE.start___utac_acc__Specification3_spec__2_#t~ret129#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2022-07-23 15:18:15,137 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Forceful destruction successful, exit code 0 [2022-07-23 15:18:15,137 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-23 15:18:15,137 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-23 15:18:15,138 INFO L229 MonitoredProcess]: Starting monitored process 10 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-23 15:18:15,139 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Waiting until timeout for monitored process [2022-07-23 15:18:15,140 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-07-23 15:18:15,140 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-07-23 15:18:15,146 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-07-23 15:18:15,146 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_anyStopRequested_#t~ret47#1=0} Honda state: {ULTIMATE.start_anyStopRequested_#t~ret47#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2022-07-23 15:18:15,162 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Forceful destruction successful, exit code 0 [2022-07-23 15:18:15,163 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-23 15:18:15,163 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-23 15:18:15,163 INFO L229 MonitoredProcess]: Starting monitored process 11 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-23 15:18:15,166 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Waiting until timeout for monitored process [2022-07-23 15:18:15,167 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-07-23 15:18:15,167 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-07-23 15:18:15,177 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-07-23 15:18:15,177 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~weight~0=1, ~maximumWeight~0=0} Honda state: {~weight~0=1, ~maximumWeight~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2022-07-23 15:18:15,192 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Forceful destruction successful, exit code 0 [2022-07-23 15:18:15,192 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-23 15:18:15,192 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-23 15:18:15,193 INFO L229 MonitoredProcess]: Starting monitored process 12 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-23 15:18:15,193 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Waiting until timeout for monitored process [2022-07-23 15:18:15,194 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-07-23 15:18:15,195 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-07-23 15:18:15,216 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-07-23 15:18:15,216 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_isIdle_#t~ret49#1=0} Honda state: {ULTIMATE.start_isIdle_#t~ret49#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2022-07-23 15:18:15,237 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Forceful destruction successful, exit code 0 [2022-07-23 15:18:15,237 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-23 15:18:15,238 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-23 15:18:15,239 INFO L229 MonitoredProcess]: Starting monitored process 13 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-23 15:18:15,246 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-07-23 15:18:15,246 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-07-23 15:18:15,255 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Waiting until timeout for monitored process [2022-07-23 15:18:15,263 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-07-23 15:18:15,263 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start___utac_acc__Specification3_spec__1_~tmp___4~3#1=0} Honda state: {ULTIMATE.start___utac_acc__Specification3_spec__1_~tmp___4~3#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2022-07-23 15:18:15,287 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Forceful destruction successful, exit code 0 [2022-07-23 15:18:15,287 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-23 15:18:15,288 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-23 15:18:15,289 INFO L229 MonitoredProcess]: Starting monitored process 14 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-23 15:18:15,293 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Waiting until timeout for monitored process [2022-07-23 15:18:15,293 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-07-23 15:18:15,295 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-07-23 15:18:15,303 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-07-23 15:18:15,303 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start___utac_acc__Specification3_spec__1_~tmp___2~6#1=0} Honda state: {ULTIMATE.start___utac_acc__Specification3_spec__1_~tmp___2~6#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2022-07-23 15:18:15,320 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Ended with exit code 0 [2022-07-23 15:18:15,320 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-23 15:18:15,320 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-23 15:18:15,321 INFO L229 MonitoredProcess]: Starting monitored process 15 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-23 15:18:15,322 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Waiting until timeout for monitored process [2022-07-23 15:18:15,323 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-07-23 15:18:15,323 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-07-23 15:18:15,346 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Forceful destruction successful, exit code 0 [2022-07-23 15:18:15,347 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-23 15:18:15,347 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-23 15:18:15,348 INFO L229 MonitoredProcess]: Starting monitored process 16 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-23 15:18:15,348 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Waiting until timeout for monitored process [2022-07-23 15:18:15,349 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2022-07-23 15:18:15,349 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-07-23 15:18:15,950 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2022-07-23 15:18:15,954 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Forceful destruction successful, exit code 0 [2022-07-23 15:18:15,954 INFO L210 LassoAnalysis]: Preferences: [2022-07-23 15:18:15,954 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-07-23 15:18:15,954 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-07-23 15:18:15,954 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-07-23 15:18:15,955 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2022-07-23 15:18:15,955 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-23 15:18:15,955 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-07-23 15:18:15,955 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-07-23 15:18:15,955 INFO L133 ssoRankerPreferences]: Filename of dumped script: elevator_spec3_product18.cil.c_Iteration3_Loop [2022-07-23 15:18:15,955 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-07-23 15:18:15,955 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-07-23 15:18:15,963 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-23 15:18:15,967 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-23 15:18:15,969 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-23 15:18:15,970 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-23 15:18:15,972 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-23 15:18:15,973 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-23 15:18:15,975 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-23 15:18:15,977 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-23 15:18:15,978 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-23 15:18:15,980 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-23 15:18:15,982 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-23 15:18:15,983 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-23 15:18:15,985 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-23 15:18:15,989 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-23 15:18:15,994 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-23 15:18:15,997 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-23 15:18:15,998 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-23 15:18:16,004 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-23 15:18:16,005 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-23 15:18:16,007 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-23 15:18:16,008 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-23 15:18:16,010 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-23 15:18:16,013 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-23 15:18:16,019 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-23 15:18:16,021 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-23 15:18:16,022 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-23 15:18:16,025 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-23 15:18:16,032 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-23 15:18:16,038 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-23 15:18:16,039 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-23 15:18:16,041 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-23 15:18:16,042 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-23 15:18:16,044 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-23 15:18:16,046 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-23 15:18:16,047 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-23 15:18:16,051 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-23 15:18:16,052 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-23 15:18:16,054 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-23 15:18:16,055 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-23 15:18:16,057 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-23 15:18:16,058 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-23 15:18:16,060 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-23 15:18:16,061 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-23 15:18:16,066 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-23 15:18:16,067 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-23 15:18:16,070 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-23 15:18:16,071 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-23 15:18:16,073 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-23 15:18:16,079 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-23 15:18:16,083 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-23 15:18:16,085 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-23 15:18:16,435 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-07-23 15:18:16,438 INFO L490 LassoAnalysis]: Using template 'affine'. [2022-07-23 15:18:16,439 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-23 15:18:16,439 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-23 15:18:16,440 INFO L229 MonitoredProcess]: Starting monitored process 17 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-23 15:18:16,441 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Waiting until timeout for monitored process [2022-07-23 15:18:16,443 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-23 15:18:16,451 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-23 15:18:16,451 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-23 15:18:16,452 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-23 15:18:16,452 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-23 15:18:16,452 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-23 15:18:16,454 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-23 15:18:16,454 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-23 15:18:16,468 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-23 15:18:16,492 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Forceful destruction successful, exit code 0 [2022-07-23 15:18:16,492 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-23 15:18:16,492 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-23 15:18:16,493 INFO L229 MonitoredProcess]: Starting monitored process 18 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-23 15:18:16,499 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Waiting until timeout for monitored process [2022-07-23 15:18:16,500 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-23 15:18:16,507 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-23 15:18:16,507 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-23 15:18:16,507 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-23 15:18:16,507 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-23 15:18:16,507 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-23 15:18:16,509 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-23 15:18:16,509 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-23 15:18:16,523 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-23 15:18:16,547 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Forceful destruction successful, exit code 0 [2022-07-23 15:18:16,547 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-23 15:18:16,547 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-23 15:18:16,550 INFO L229 MonitoredProcess]: Starting monitored process 19 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-23 15:18:16,552 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Waiting until timeout for monitored process [2022-07-23 15:18:16,553 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-23 15:18:16,560 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-23 15:18:16,560 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-23 15:18:16,560 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-23 15:18:16,560 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-23 15:18:16,560 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-23 15:18:16,561 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-23 15:18:16,561 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-23 15:18:16,574 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-23 15:18:16,599 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Forceful destruction successful, exit code 0 [2022-07-23 15:18:16,599 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-23 15:18:16,599 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-23 15:18:16,601 INFO L229 MonitoredProcess]: Starting monitored process 20 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-23 15:18:16,605 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-23 15:18:16,606 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Waiting until timeout for monitored process [2022-07-23 15:18:16,611 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-23 15:18:16,612 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-23 15:18:16,612 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-23 15:18:16,612 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-23 15:18:16,612 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-23 15:18:16,612 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-23 15:18:16,612 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-23 15:18:16,619 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-23 15:18:16,634 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Forceful destruction successful, exit code 0 [2022-07-23 15:18:16,634 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-23 15:18:16,634 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-23 15:18:16,635 INFO L229 MonitoredProcess]: Starting monitored process 21 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-23 15:18:16,636 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Waiting until timeout for monitored process [2022-07-23 15:18:16,637 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-23 15:18:16,643 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-23 15:18:16,643 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-23 15:18:16,643 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-23 15:18:16,643 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-23 15:18:16,643 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-23 15:18:16,644 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-23 15:18:16,644 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-23 15:18:16,646 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-23 15:18:16,661 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Forceful destruction successful, exit code 0 [2022-07-23 15:18:16,661 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-23 15:18:16,661 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-23 15:18:16,662 INFO L229 MonitoredProcess]: Starting monitored process 22 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-23 15:18:16,663 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Waiting until timeout for monitored process [2022-07-23 15:18:16,664 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-23 15:18:16,669 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-23 15:18:16,670 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-23 15:18:16,670 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-23 15:18:16,670 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-23 15:18:16,670 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-23 15:18:16,670 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-23 15:18:16,670 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-23 15:18:16,671 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-23 15:18:16,686 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Ended with exit code 0 [2022-07-23 15:18:16,686 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-23 15:18:16,687 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-23 15:18:16,687 INFO L229 MonitoredProcess]: Starting monitored process 23 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-23 15:18:16,688 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Waiting until timeout for monitored process [2022-07-23 15:18:16,689 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-23 15:18:16,695 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-23 15:18:16,695 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-23 15:18:16,695 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-23 15:18:16,695 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-23 15:18:16,695 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-23 15:18:16,696 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-23 15:18:16,696 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-23 15:18:16,697 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-23 15:18:16,712 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Forceful destruction successful, exit code 0 [2022-07-23 15:18:16,712 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-23 15:18:16,712 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-23 15:18:16,713 INFO L229 MonitoredProcess]: Starting monitored process 24 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-23 15:18:16,714 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Waiting until timeout for monitored process [2022-07-23 15:18:16,714 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-23 15:18:16,720 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-23 15:18:16,720 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-23 15:18:16,721 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-23 15:18:16,721 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-23 15:18:16,721 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-23 15:18:16,721 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-23 15:18:16,721 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-23 15:18:16,728 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-23 15:18:16,743 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Ended with exit code 0 [2022-07-23 15:18:16,743 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-23 15:18:16,743 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-23 15:18:16,744 INFO L229 MonitoredProcess]: Starting monitored process 25 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-23 15:18:16,745 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Waiting until timeout for monitored process [2022-07-23 15:18:16,746 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-23 15:18:16,752 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-23 15:18:16,752 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-23 15:18:16,752 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-23 15:18:16,752 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-23 15:18:16,752 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-23 15:18:16,753 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-23 15:18:16,753 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-23 15:18:16,754 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-23 15:18:16,768 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Ended with exit code 0 [2022-07-23 15:18:16,769 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-23 15:18:16,769 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-23 15:18:16,769 INFO L229 MonitoredProcess]: Starting monitored process 26 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-23 15:18:16,770 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Waiting until timeout for monitored process [2022-07-23 15:18:16,771 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-23 15:18:16,777 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-23 15:18:16,777 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-23 15:18:16,777 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-23 15:18:16,777 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-23 15:18:16,778 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-23 15:18:16,778 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-23 15:18:16,778 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-23 15:18:16,779 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-23 15:18:16,794 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Ended with exit code 0 [2022-07-23 15:18:16,794 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-23 15:18:16,794 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-23 15:18:16,795 INFO L229 MonitoredProcess]: Starting monitored process 27 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-23 15:18:16,796 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Waiting until timeout for monitored process [2022-07-23 15:18:16,797 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-23 15:18:16,805 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-23 15:18:16,805 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-23 15:18:16,805 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-23 15:18:16,805 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-23 15:18:16,805 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-23 15:18:16,806 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-23 15:18:16,806 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-23 15:18:16,847 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-23 15:18:16,871 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Forceful destruction successful, exit code 0 [2022-07-23 15:18:16,871 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-23 15:18:16,871 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-23 15:18:16,872 INFO L229 MonitoredProcess]: Starting monitored process 28 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-23 15:18:16,883 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-23 15:18:16,891 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-23 15:18:16,891 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-23 15:18:16,891 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-23 15:18:16,891 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-23 15:18:16,891 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-23 15:18:16,892 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-23 15:18:16,892 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-23 15:18:16,894 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Waiting until timeout for monitored process [2022-07-23 15:18:16,899 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-23 15:18:16,940 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Forceful destruction successful, exit code 0 [2022-07-23 15:18:16,940 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-23 15:18:16,940 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-23 15:18:16,948 INFO L229 MonitoredProcess]: Starting monitored process 29 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-23 15:18:16,987 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Waiting until timeout for monitored process [2022-07-23 15:18:16,988 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-23 15:18:16,995 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-23 15:18:16,996 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-23 15:18:16,996 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-23 15:18:16,996 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-23 15:18:16,996 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-23 15:18:16,997 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-23 15:18:16,997 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-23 15:18:17,006 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-23 15:18:17,031 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Forceful destruction successful, exit code 0 [2022-07-23 15:18:17,031 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-23 15:18:17,032 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-23 15:18:17,033 INFO L229 MonitoredProcess]: Starting monitored process 30 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-23 15:18:17,034 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Waiting until timeout for monitored process [2022-07-23 15:18:17,035 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-23 15:18:17,042 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-23 15:18:17,042 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-23 15:18:17,043 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-23 15:18:17,043 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-23 15:18:17,043 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-23 15:18:17,044 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-23 15:18:17,044 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-23 15:18:17,058 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2022-07-23 15:18:17,063 INFO L443 ModelExtractionUtils]: Simplification made 4 calls to the SMT solver. [2022-07-23 15:18:17,063 INFO L444 ModelExtractionUtils]: 1 out of 5 variables were initially zero. Simplification set additionally 1 variables to zero. [2022-07-23 15:18:17,064 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-23 15:18:17,064 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-23 15:18:17,066 INFO L229 MonitoredProcess]: Starting monitored process 31 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-23 15:18:17,077 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2022-07-23 15:18:17,078 INFO L438 nArgumentSynthesizer]: Removed 0 redundant supporting invariants from a total of 0. [2022-07-23 15:18:17,078 INFO L513 LassoAnalysis]: Proved termination. [2022-07-23 15:18:17,078 INFO L515 LassoAnalysis]: Termination argument consisting of: Ranking function f(~cleanupTimeShifts~0, ULTIMATE.start_cleanup_~i~0#1) = 1*~cleanupTimeShifts~0 - 1*ULTIMATE.start_cleanup_~i~0#1 Supporting invariants [] [2022-07-23 15:18:17,102 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Waiting until timeout for monitored process [2022-07-23 15:18:17,106 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Forceful destruction successful, exit code 0 [2022-07-23 15:18:17,108 INFO L293 tatePredicateManager]: 0 out of 0 supporting invariants were superfluous and have been removed [2022-07-23 15:18:17,129 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-23 15:18:17,236 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Forceful destruction successful, exit code 0 [2022-07-23 15:18:17,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 15:18:17,293 INFO L263 TraceCheckSpWp]: Trace formula consists of 758 conjuncts, 2 conjunts are in the unsatisfiable core [2022-07-23 15:18:17,297 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-23 15:18:17,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 15:18:17,417 INFO L263 TraceCheckSpWp]: Trace formula consists of 79 conjuncts, 5 conjunts are in the unsatisfiable core [2022-07-23 15:18:17,418 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-23 15:18:17,543 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-23 15:18:17,548 INFO L152 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.1 stem predicates 3 loop predicates [2022-07-23 15:18:17,549 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 34041 states and 63963 transitions. cyclomatic complexity: 29923 Second operand has 5 states, 5 states have (on average 25.0) internal successors, (125), 5 states have internal predecessors, (125), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-23 15:18:18,423 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 34041 states and 63963 transitions. cyclomatic complexity: 29923. Second operand has 5 states, 5 states have (on average 25.0) internal successors, (125), 5 states have internal predecessors, (125), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Result 40866 states and 76783 transitions. Complement of second has 8 states. [2022-07-23 15:18:18,424 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 5 states 1 stem states 3 non-accepting loop states 1 accepting loop states [2022-07-23 15:18:18,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 5 states have (on average 25.0) internal successors, (125), 5 states have internal predecessors, (125), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-23 15:18:18,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 22053 transitions. [2022-07-23 15:18:18,450 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 22053 transitions. Stem has 96 letters. Loop has 29 letters. [2022-07-23 15:18:18,451 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-23 15:18:18,452 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 22053 transitions. Stem has 125 letters. Loop has 29 letters. [2022-07-23 15:18:18,454 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-23 15:18:18,454 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 22053 transitions. Stem has 96 letters. Loop has 58 letters. [2022-07-23 15:18:18,456 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-23 15:18:18,456 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 40866 states and 76783 transitions. [2022-07-23 15:18:18,654 INFO L131 ngComponentsAnalysis]: Automaton has 0 accepting balls. 0 [2022-07-23 15:18:18,655 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 40866 states to 0 states and 0 transitions. [2022-07-23 15:18:18,655 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 0 [2022-07-23 15:18:18,655 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 0 [2022-07-23 15:18:18,655 INFO L73 IsDeterministic]: Start isDeterministic. Operand 0 states and 0 transitions. [2022-07-23 15:18:18,655 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-07-23 15:18:18,655 INFO L369 hiAutomatonCegarLoop]: Abstraction has 0 states and 0 transitions. [2022-07-23 15:18:18,656 INFO L392 hiAutomatonCegarLoop]: Abstraction has 0 states and 0 transitions. [2022-07-23 15:18:18,656 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-23 15:18:18,657 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-07-23 15:18:18,657 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-07-23 15:18:18,657 INFO L87 Difference]: Start difference. First operand 0 states and 0 transitions. Second operand has 4 states, 4 states have (on average 24.0) internal successors, (96), 4 states have internal predecessors, (96), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-23 15:18:18,658 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-23 15:18:18,658 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2022-07-23 15:18:18,658 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-07-23 15:18:18,658 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 0 states and 0 transitions. [2022-07-23 15:18:18,658 INFO L131 ngComponentsAnalysis]: Automaton has 0 accepting balls. 0 [2022-07-23 15:18:18,659 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 0 states to 0 states and 0 transitions. [2022-07-23 15:18:18,659 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 0 [2022-07-23 15:18:18,659 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 0 [2022-07-23 15:18:18,659 INFO L73 IsDeterministic]: Start isDeterministic. Operand 0 states and 0 transitions. [2022-07-23 15:18:18,659 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-07-23 15:18:18,659 INFO L369 hiAutomatonCegarLoop]: Abstraction has 0 states and 0 transitions. [2022-07-23 15:18:18,659 INFO L392 hiAutomatonCegarLoop]: Abstraction has 0 states and 0 transitions. [2022-07-23 15:18:18,659 INFO L374 stractBuchiCegarLoop]: Abstraction has 0 states and 0 transitions. [2022-07-23 15:18:18,660 INFO L287 stractBuchiCegarLoop]: ======== Iteration 4 ============ [2022-07-23 15:18:18,660 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 0 states and 0 transitions. [2022-07-23 15:18:18,660 INFO L131 ngComponentsAnalysis]: Automaton has 0 accepting balls. 0 [2022-07-23 15:18:18,660 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is true [2022-07-23 15:18:18,672 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 23.07 03:18:18 BoogieIcfgContainer [2022-07-23 15:18:18,672 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2022-07-23 15:18:18,673 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-07-23 15:18:18,673 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-07-23 15:18:18,673 INFO L275 PluginConnector]: Witness Printer initialized [2022-07-23 15:18:18,673 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.07 03:18:08" (3/4) ... [2022-07-23 15:18:18,676 INFO L140 WitnessPrinter]: No result that supports witness generation found [2022-07-23 15:18:18,676 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-07-23 15:18:18,676 INFO L158 Benchmark]: Toolchain (without parser) took 23916.09ms. Allocated memory was 102.8MB in the beginning and 2.5GB in the end (delta: 2.4GB). Free memory was 70.1MB in the beginning and 1.7GB in the end (delta: -1.7GB). Peak memory consumption was 733.6MB. Max. memory is 16.1GB. [2022-07-23 15:18:18,677 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 102.8MB. Free memory is still 66.0MB. There was no memory consumed. Max. memory is 16.1GB. [2022-07-23 15:18:18,677 INFO L158 Benchmark]: CACSL2BoogieTranslator took 634.00ms. Allocated memory is still 102.8MB. Free memory was 69.9MB in the beginning and 51.0MB in the end (delta: 18.9MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2022-07-23 15:18:18,679 INFO L158 Benchmark]: Boogie Procedure Inliner took 433.95ms. Allocated memory was 102.8MB in the beginning and 132.1MB in the end (delta: 29.4MB). Free memory was 51.0MB in the beginning and 50.2MB in the end (delta: 857.7kB). Peak memory consumption was 45.3MB. Max. memory is 16.1GB. [2022-07-23 15:18:18,680 INFO L158 Benchmark]: Boogie Preprocessor took 908.83ms. Allocated memory was 132.1MB in the beginning and 281.0MB in the end (delta: 148.9MB). Free memory was 50.2MB in the beginning and 154.1MB in the end (delta: -103.9MB). Peak memory consumption was 103.3MB. Max. memory is 16.1GB. [2022-07-23 15:18:18,680 INFO L158 Benchmark]: RCFGBuilder took 11630.99ms. Allocated memory was 281.0MB in the beginning and 1.2GB in the end (delta: 964.7MB). Free memory was 154.1MB in the beginning and 837.4MB in the end (delta: -683.3MB). Peak memory consumption was 345.2MB. Max. memory is 16.1GB. [2022-07-23 15:18:18,680 INFO L158 Benchmark]: BuchiAutomizer took 10296.58ms. Allocated memory was 1.2GB in the beginning and 2.5GB in the end (delta: 1.2GB). Free memory was 837.4MB in the beginning and 1.7GB in the end (delta: -886.8MB). Peak memory consumption was 357.9MB. Max. memory is 16.1GB. [2022-07-23 15:18:18,680 INFO L158 Benchmark]: Witness Printer took 3.08ms. Allocated memory is still 2.5GB. Free memory is still 1.7GB. There was no memory consumed. Max. memory is 16.1GB. [2022-07-23 15:18:18,684 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17ms. Allocated memory is still 102.8MB. Free memory is still 66.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 634.00ms. Allocated memory is still 102.8MB. Free memory was 69.9MB in the beginning and 51.0MB in the end (delta: 18.9MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 433.95ms. Allocated memory was 102.8MB in the beginning and 132.1MB in the end (delta: 29.4MB). Free memory was 51.0MB in the beginning and 50.2MB in the end (delta: 857.7kB). Peak memory consumption was 45.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 908.83ms. Allocated memory was 132.1MB in the beginning and 281.0MB in the end (delta: 148.9MB). Free memory was 50.2MB in the beginning and 154.1MB in the end (delta: -103.9MB). Peak memory consumption was 103.3MB. Max. memory is 16.1GB. * RCFGBuilder took 11630.99ms. Allocated memory was 281.0MB in the beginning and 1.2GB in the end (delta: 964.7MB). Free memory was 154.1MB in the beginning and 837.4MB in the end (delta: -683.3MB). Peak memory consumption was 345.2MB. Max. memory is 16.1GB. * BuchiAutomizer took 10296.58ms. Allocated memory was 1.2GB in the beginning and 2.5GB in the end (delta: 1.2GB). Free memory was 837.4MB in the beginning and 1.7GB in the end (delta: -886.8MB). Peak memory consumption was 357.9MB. Max. memory is 16.1GB. * Witness Printer took 3.08ms. Allocated memory is still 2.5GB. Free memory is still 1.7GB. There was no memory consumed. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Constructed decomposition of program Your program was decomposed into 4 terminating modules (3 trivial, 1 deterministic, 0 nondeterministic). One deterministic module has affine ranking function -1 * i + cleanupTimeShifts and consists of 5 locations. 3 modules have a trivial ranking function, the largest among these consists of 4 locations. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 10.2s and 4 iterations. TraceHistogramMax:1. Analysis of lassos took 4.1s. Construction of modules took 0.1s. Büchi inclusion checks took 2.5s. Highest rank in rank-based complementation 3. Minimization of det autom 4. Minimization of nondet autom 0. Automata minimization 1.5s AutomataMinimizationTime, 2 MinimizatonAttempts, 222 StatesRemovedByMinimization, 2 NontrivialMinimizations. Non-live state removal took 0.8s Buchi closure took 0.0s. Biggest automaton had -1 states and ocurred in iteration -1. Nontrivial modules had stage [1, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 68790 SdHoareTripleChecker+Valid, 0.2s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 68789 mSDsluCounter, 135887 SdHoareTripleChecker+Invalid, 0.2s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 48385 mSDsCounter, 79 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 126 IncrementalHoareTripleChecker+Invalid, 205 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 79 mSolverCounterUnsat, 87502 mSDtfsCounter, 126 mSolverCounterSat, 0.2s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown LassoAnalysisResults: nont0 unkn0 SFLI0 SFLT0 conc0 concLT0 SILN0 SILU0 SILI2 SILT1 lasso0 LassoPreprocessingBenchmarks: Lassos: inital115 mio100 ax100 hnf100 lsp15 ukn100 mio100 lsp100 div100 bol100 ite100 ukn100 eq211 hnf89 smp100 dnf176 smp100 tf103 neg96 sie106 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 0 Time: 29ms VariablesStem: 0 VariablesLoop: 0 DisjunctsStem: 1 DisjunctsLoop: 1 SupportingInvariants: 0 MotzkinApplications: 2 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 13 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 1 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 0.9s InitialAbstractionConstructionTime: 0.1s - TerminationAnalysisResult: Termination proven Buchi Automizer proved that your program is terminating RESULT: Ultimate proved your program to be correct! [2022-07-23 15:18:18,715 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE