./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/combinations/Problem05_label41+token_ring.06.cil-2.c --full-output -ea --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 03d7b7b3 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -ea -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/AutomizerReach.xml -i ../sv-benchmarks/c/combinations/Problem05_label41+token_ring.06.cil-2.c -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-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(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash b643fcd36e1cc4587225d57a08c62d9a71f0676d69600864fd61c6c0403013f3 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-03d7b7b [2022-02-20 19:14:21,673 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-02-20 19:14:21,674 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-02-20 19:14:21,692 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-02-20 19:14:21,692 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-02-20 19:14:21,693 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-02-20 19:14:21,694 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-02-20 19:14:21,695 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-02-20 19:14:21,696 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-02-20 19:14:21,697 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-02-20 19:14:21,698 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-02-20 19:14:21,699 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-02-20 19:14:21,699 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-02-20 19:14:21,700 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-02-20 19:14:21,701 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-02-20 19:14:21,702 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-02-20 19:14:21,702 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-02-20 19:14:21,703 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-02-20 19:14:21,704 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-02-20 19:14:21,705 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-02-20 19:14:21,706 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-02-20 19:14:21,707 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-02-20 19:14:21,708 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-02-20 19:14:21,709 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-02-20 19:14:21,710 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-02-20 19:14:21,711 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-02-20 19:14:21,711 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-02-20 19:14:21,712 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-02-20 19:14:21,712 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-02-20 19:14:21,713 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-02-20 19:14:21,713 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-02-20 19:14:21,713 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-02-20 19:14:21,714 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-02-20 19:14:21,715 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-02-20 19:14:21,715 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-02-20 19:14:21,716 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-02-20 19:14:21,716 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-02-20 19:14:21,716 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-02-20 19:14:21,717 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-02-20 19:14:21,717 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-02-20 19:14:21,718 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-02-20 19:14:21,718 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2022-02-20 19:14:21,731 INFO L113 SettingsManager]: Loading preferences was successful [2022-02-20 19:14:21,731 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-02-20 19:14:21,732 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-02-20 19:14:21,732 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-02-20 19:14:21,732 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-02-20 19:14:21,732 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-02-20 19:14:21,733 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-02-20 19:14:21,733 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-02-20 19:14:21,743 INFO L138 SettingsManager]: * Use SBE=true [2022-02-20 19:14:21,744 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-02-20 19:14:21,744 INFO L138 SettingsManager]: * sizeof long=4 [2022-02-20 19:14:21,744 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-02-20 19:14:21,744 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-02-20 19:14:21,744 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-02-20 19:14:21,744 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-02-20 19:14:21,745 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-02-20 19:14:21,745 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-02-20 19:14:21,745 INFO L138 SettingsManager]: * sizeof long double=12 [2022-02-20 19:14:21,745 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-02-20 19:14:21,745 INFO L138 SettingsManager]: * Use constant arrays=true [2022-02-20 19:14:21,745 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-02-20 19:14:21,745 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-02-20 19:14:21,746 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-02-20 19:14:21,746 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-02-20 19:14:21,746 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 19:14:21,746 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-02-20 19:14:21,746 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-02-20 19:14:21,747 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-02-20 19:14:21,748 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-02-20 19:14:21,748 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-02-20 19:14:21,748 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2022-02-20 19:14:21,748 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-02-20 19:14:21,748 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-02-20 19:14:21,749 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b643fcd36e1cc4587225d57a08c62d9a71f0676d69600864fd61c6c0403013f3 [2022-02-20 19:14:21,931 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-02-20 19:14:21,946 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-02-20 19:14:21,947 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-02-20 19:14:21,948 INFO L271 PluginConnector]: Initializing CDTParser... [2022-02-20 19:14:21,949 INFO L275 PluginConnector]: CDTParser initialized [2022-02-20 19:14:21,950 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/combinations/Problem05_label41+token_ring.06.cil-2.c [2022-02-20 19:14:22,002 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/43d61971c/4335f11e903b48b4921bc9730736b30d/FLAGbee8bac58 [2022-02-20 19:14:22,666 INFO L306 CDTParser]: Found 1 translation units. [2022-02-20 19:14:22,667 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/combinations/Problem05_label41+token_ring.06.cil-2.c [2022-02-20 19:14:22,694 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/43d61971c/4335f11e903b48b4921bc9730736b30d/FLAGbee8bac58 [2022-02-20 19:14:22,762 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/43d61971c/4335f11e903b48b4921bc9730736b30d [2022-02-20 19:14:22,765 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-02-20 19:14:22,766 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-02-20 19:14:22,769 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-02-20 19:14:22,769 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-02-20 19:14:22,771 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-02-20 19:14:22,772 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 07:14:22" (1/1) ... [2022-02-20 19:14:22,773 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@21cea80a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:14:22, skipping insertion in model container [2022-02-20 19:14:22,773 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 07:14:22" (1/1) ... [2022-02-20 19:14:22,777 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-02-20 19:14:22,893 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-02-20 19:14:24,014 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/combinations/Problem05_label41+token_ring.06.cil-2.c[376251,376264] [2022-02-20 19:14:24,035 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/combinations/Problem05_label41+token_ring.06.cil-2.c[383339,383352] [2022-02-20 19:14:24,152 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 19:14:24,159 INFO L203 MainTranslator]: Completed pre-run [2022-02-20 19:14:24,752 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/combinations/Problem05_label41+token_ring.06.cil-2.c[376251,376264] [2022-02-20 19:14:24,765 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/combinations/Problem05_label41+token_ring.06.cil-2.c[383339,383352] [2022-02-20 19:14:24,782 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 19:14:24,820 INFO L208 MainTranslator]: Completed translation [2022-02-20 19:14:24,820 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:14:24 WrapperNode [2022-02-20 19:14:24,821 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-02-20 19:14:24,821 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-02-20 19:14:24,821 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-02-20 19:14:24,822 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-02-20 19:14:24,826 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:14:24" (1/1) ... [2022-02-20 19:14:24,882 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:14:24" (1/1) ... [2022-02-20 19:14:25,172 INFO L137 Inliner]: procedures = 56, calls = 59, calls flagged for inlining = 34, calls inlined = 34, statements flattened = 12851 [2022-02-20 19:14:25,173 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-02-20 19:14:25,173 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-02-20 19:14:25,173 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-02-20 19:14:25,173 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-02-20 19:14:25,179 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:14:24" (1/1) ... [2022-02-20 19:14:25,180 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:14:24" (1/1) ... [2022-02-20 19:14:25,224 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:14:24" (1/1) ... [2022-02-20 19:14:25,225 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:14:24" (1/1) ... [2022-02-20 19:14:25,404 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:14:24" (1/1) ... [2022-02-20 19:14:25,435 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:14:24" (1/1) ... [2022-02-20 19:14:25,481 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:14:24" (1/1) ... [2022-02-20 19:14:25,533 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-02-20 19:14:25,534 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-02-20 19:14:25,535 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-02-20 19:14:25,535 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-02-20 19:14:25,536 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:14:24" (1/1) ... [2022-02-20 19:14:25,542 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 19:14:25,550 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 19:14:25,596 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-02-20 19:14:25,722 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-02-20 19:14:25,734 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-02-20 19:14:25,735 INFO L130 BoogieDeclarations]: Found specification of procedure activate_threads [2022-02-20 19:14:25,735 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_threads [2022-02-20 19:14:25,735 INFO L130 BoogieDeclarations]: Found specification of procedure immediate_notify [2022-02-20 19:14:25,735 INFO L138 BoogieDeclarations]: Found implementation of procedure immediate_notify [2022-02-20 19:14:25,735 INFO L130 BoogieDeclarations]: Found specification of procedure update_channels [2022-02-20 19:14:25,735 INFO L138 BoogieDeclarations]: Found implementation of procedure update_channels [2022-02-20 19:14:25,735 INFO L130 BoogieDeclarations]: Found specification of procedure fire_delta_events [2022-02-20 19:14:25,736 INFO L138 BoogieDeclarations]: Found implementation of procedure fire_delta_events [2022-02-20 19:14:25,736 INFO L130 BoogieDeclarations]: Found specification of procedure exists_runnable_thread [2022-02-20 19:14:25,736 INFO L138 BoogieDeclarations]: Found implementation of procedure exists_runnable_thread [2022-02-20 19:14:25,736 INFO L130 BoogieDeclarations]: Found specification of procedure reset_delta_events [2022-02-20 19:14:25,736 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_delta_events [2022-02-20 19:14:25,736 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-02-20 19:14:25,736 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-02-20 19:14:25,736 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-02-20 19:14:25,810 INFO L234 CfgBuilder]: Building ICFG [2022-02-20 19:14:25,811 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-02-20 19:14:30,973 INFO L275 CfgBuilder]: Performing block encoding [2022-02-20 19:14:30,989 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-02-20 19:14:30,989 INFO L299 CfgBuilder]: Removed 10 assume(true) statements. [2022-02-20 19:14:30,992 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.02 07:14:30 BoogieIcfgContainer [2022-02-20 19:14:30,992 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-02-20 19:14:30,993 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-02-20 19:14:30,993 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-02-20 19:14:30,995 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-02-20 19:14:30,996 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 20.02 07:14:22" (1/3) ... [2022-02-20 19:14:30,996 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2212a02a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.02 07:14:30, skipping insertion in model container [2022-02-20 19:14:30,996 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:14:24" (2/3) ... [2022-02-20 19:14:30,997 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2212a02a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.02 07:14:30, skipping insertion in model container [2022-02-20 19:14:30,997 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.02 07:14:30" (3/3) ... [2022-02-20 19:14:30,998 INFO L111 eAbstractionObserver]: Analyzing ICFG Problem05_label41+token_ring.06.cil-2.c [2022-02-20 19:14:31,001 INFO L205 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-02-20 19:14:31,001 INFO L164 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2022-02-20 19:14:31,035 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-02-20 19:14:31,040 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2022-02-20 19:14:31,040 INFO L340 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2022-02-20 19:14:31,080 INFO L276 IsEmpty]: Start isEmpty. Operand has 2415 states, 2386 states have (on average 1.8512154233025986) internal successors, (4417), 2389 states have internal predecessors, (4417), 20 states have call successors, (20), 6 states have call predecessors, (20), 6 states have return successors, (20), 20 states have call predecessors, (20), 20 states have call successors, (20) [2022-02-20 19:14:31,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-02-20 19:14:31,088 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 19:14:31,089 INFO L514 BasicCegarLoop]: trace 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 19:14:31,089 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 19:14:31,093 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 19:14:31,093 INFO L85 PathProgramCache]: Analyzing trace with hash -72843931, now seen corresponding path program 1 times [2022-02-20 19:14:31,100 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 19:14:31,100 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1066474848] [2022-02-20 19:14:31,100 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 19:14:31,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 19:14:31,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:14:31,283 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2022-02-20 19:14:31,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:14:31,303 INFO L290 TraceCheckUtils]: 0: Hoare triple {2418#true} assume true; {2418#true} is VALID [2022-02-20 19:14:31,304 INFO L284 TraceCheckUtils]: 1: Hoare quadruple {2418#true} {2420#(= ~t5_i~0 1)} #11028#return; {2420#(= ~t5_i~0 1)} is VALID [2022-02-20 19:14:31,327 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2022-02-20 19:14:31,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:14:31,362 INFO L290 TraceCheckUtils]: 0: Hoare triple {2504#(and (= ~E_6~0 |old(~E_6~0)|) (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~E_M~0 |old(~E_M~0)|) (= |old(~T2_E~0)| ~T2_E~0) (= |old(~T4_E~0)| ~T4_E~0) (= |old(~T6_E~0)| ~T6_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} assume !(0 == ~M_E~0); {2418#true} is VALID [2022-02-20 19:14:31,362 INFO L290 TraceCheckUtils]: 1: Hoare triple {2418#true} assume 0 == ~T1_E~0;~T1_E~0 := 1; {2418#true} is VALID [2022-02-20 19:14:31,362 INFO L290 TraceCheckUtils]: 2: Hoare triple {2418#true} assume 0 == ~T2_E~0;~T2_E~0 := 1; {2418#true} is VALID [2022-02-20 19:14:31,363 INFO L290 TraceCheckUtils]: 3: Hoare triple {2418#true} assume 0 == ~T3_E~0;~T3_E~0 := 1; {2418#true} is VALID [2022-02-20 19:14:31,363 INFO L290 TraceCheckUtils]: 4: Hoare triple {2418#true} assume 0 == ~T4_E~0;~T4_E~0 := 1; {2418#true} is VALID [2022-02-20 19:14:31,363 INFO L290 TraceCheckUtils]: 5: Hoare triple {2418#true} assume 0 == ~T5_E~0;~T5_E~0 := 1; {2418#true} is VALID [2022-02-20 19:14:31,363 INFO L290 TraceCheckUtils]: 6: Hoare triple {2418#true} assume 0 == ~T6_E~0;~T6_E~0 := 1; {2418#true} is VALID [2022-02-20 19:14:31,363 INFO L290 TraceCheckUtils]: 7: Hoare triple {2418#true} assume 0 == ~E_M~0;~E_M~0 := 1; {2418#true} is VALID [2022-02-20 19:14:31,363 INFO L290 TraceCheckUtils]: 8: Hoare triple {2418#true} assume !(0 == ~E_1~0); {2418#true} is VALID [2022-02-20 19:14:31,364 INFO L290 TraceCheckUtils]: 9: Hoare triple {2418#true} assume 0 == ~E_2~0;~E_2~0 := 1; {2418#true} is VALID [2022-02-20 19:14:31,364 INFO L290 TraceCheckUtils]: 10: Hoare triple {2418#true} assume 0 == ~E_3~0;~E_3~0 := 1; {2418#true} is VALID [2022-02-20 19:14:31,364 INFO L290 TraceCheckUtils]: 11: Hoare triple {2418#true} assume 0 == ~E_4~0;~E_4~0 := 1; {2418#true} is VALID [2022-02-20 19:14:31,364 INFO L290 TraceCheckUtils]: 12: Hoare triple {2418#true} assume 0 == ~E_5~0;~E_5~0 := 1; {2418#true} is VALID [2022-02-20 19:14:31,364 INFO L290 TraceCheckUtils]: 13: Hoare triple {2418#true} assume 0 == ~E_6~0;~E_6~0 := 1; {2418#true} is VALID [2022-02-20 19:14:31,365 INFO L290 TraceCheckUtils]: 14: Hoare triple {2418#true} assume true; {2418#true} is VALID [2022-02-20 19:14:31,365 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {2418#true} {2419#false} #11030#return; {2419#false} is VALID [2022-02-20 19:14:31,375 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2022-02-20 19:14:31,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:14:31,423 INFO L290 TraceCheckUtils]: 0: Hoare triple {2505#(and (= |old(~t5_st~0)| ~t5_st~0) (= |old(~t1_st~0)| ~t1_st~0) (= |old(~t6_st~0)| ~t6_st~0) (= ~m_st~0 |old(~m_st~0)|) (= |old(~t2_st~0)| ~t2_st~0) (= |old(~t3_st~0)| ~t3_st~0) (= |old(~t4_st~0)| ~t4_st~0))} havoc ~tmp~1#1;havoc ~tmp___0~0#1;havoc ~tmp___1~0#1;havoc ~tmp___2~0#1;havoc ~tmp___3~0#1;havoc ~tmp___4~0#1;havoc ~tmp___5~0#1;assume { :begin_inline_is_master_triggered } true;havoc is_master_triggered_#res#1;havoc is_master_triggered_~__retres1~0#1;havoc is_master_triggered_~__retres1~0#1; {2418#true} is VALID [2022-02-20 19:14:31,424 INFO L290 TraceCheckUtils]: 1: Hoare triple {2418#true} assume 1 == ~m_pc~0; {2418#true} is VALID [2022-02-20 19:14:31,424 INFO L290 TraceCheckUtils]: 2: Hoare triple {2418#true} assume 1 == ~E_M~0;is_master_triggered_~__retres1~0#1 := 1; {2418#true} is VALID [2022-02-20 19:14:31,424 INFO L290 TraceCheckUtils]: 3: Hoare triple {2418#true} is_master_triggered_#res#1 := is_master_triggered_~__retres1~0#1; {2418#true} is VALID [2022-02-20 19:14:31,424 INFO L290 TraceCheckUtils]: 4: Hoare triple {2418#true} #t~ret36#1 := is_master_triggered_#res#1;assume { :end_inline_is_master_triggered } true;assume -2147483648 <= #t~ret36#1 && #t~ret36#1 <= 2147483647;~tmp~1#1 := #t~ret36#1;havoc #t~ret36#1; {2418#true} is VALID [2022-02-20 19:14:31,425 INFO L290 TraceCheckUtils]: 5: Hoare triple {2418#true} assume 0 != ~tmp~1#1;~m_st~0 := 0; {2418#true} is VALID [2022-02-20 19:14:31,426 INFO L290 TraceCheckUtils]: 6: Hoare triple {2418#true} assume { :begin_inline_is_transmit1_triggered } true;havoc is_transmit1_triggered_#res#1;havoc is_transmit1_triggered_~__retres1~1#1;havoc is_transmit1_triggered_~__retres1~1#1; {2418#true} is VALID [2022-02-20 19:14:31,426 INFO L290 TraceCheckUtils]: 7: Hoare triple {2418#true} assume !(1 == ~t1_pc~0); {2418#true} is VALID [2022-02-20 19:14:31,426 INFO L290 TraceCheckUtils]: 8: Hoare triple {2418#true} is_transmit1_triggered_~__retres1~1#1 := 0; {2418#true} is VALID [2022-02-20 19:14:31,426 INFO L290 TraceCheckUtils]: 9: Hoare triple {2418#true} is_transmit1_triggered_#res#1 := is_transmit1_triggered_~__retres1~1#1; {2418#true} is VALID [2022-02-20 19:14:31,426 INFO L290 TraceCheckUtils]: 10: Hoare triple {2418#true} #t~ret37#1 := is_transmit1_triggered_#res#1;assume { :end_inline_is_transmit1_triggered } true;assume -2147483648 <= #t~ret37#1 && #t~ret37#1 <= 2147483647;~tmp___0~0#1 := #t~ret37#1;havoc #t~ret37#1; {2418#true} is VALID [2022-02-20 19:14:31,427 INFO L290 TraceCheckUtils]: 11: Hoare triple {2418#true} assume 0 != ~tmp___0~0#1;~t1_st~0 := 0; {2418#true} is VALID [2022-02-20 19:14:31,427 INFO L290 TraceCheckUtils]: 12: Hoare triple {2418#true} assume { :begin_inline_is_transmit2_triggered } true;havoc is_transmit2_triggered_#res#1;havoc is_transmit2_triggered_~__retres1~2#1;havoc is_transmit2_triggered_~__retres1~2#1; {2418#true} is VALID [2022-02-20 19:14:31,427 INFO L290 TraceCheckUtils]: 13: Hoare triple {2418#true} assume 1 == ~t2_pc~0; {2418#true} is VALID [2022-02-20 19:14:31,427 INFO L290 TraceCheckUtils]: 14: Hoare triple {2418#true} assume 1 == ~E_2~0;is_transmit2_triggered_~__retres1~2#1 := 1; {2418#true} is VALID [2022-02-20 19:14:31,428 INFO L290 TraceCheckUtils]: 15: Hoare triple {2418#true} is_transmit2_triggered_#res#1 := is_transmit2_triggered_~__retres1~2#1; {2418#true} is VALID [2022-02-20 19:14:31,428 INFO L290 TraceCheckUtils]: 16: Hoare triple {2418#true} #t~ret38#1 := is_transmit2_triggered_#res#1;assume { :end_inline_is_transmit2_triggered } true;assume -2147483648 <= #t~ret38#1 && #t~ret38#1 <= 2147483647;~tmp___1~0#1 := #t~ret38#1;havoc #t~ret38#1; {2418#true} is VALID [2022-02-20 19:14:31,428 INFO L290 TraceCheckUtils]: 17: Hoare triple {2418#true} assume 0 != ~tmp___1~0#1;~t2_st~0 := 0; {2418#true} is VALID [2022-02-20 19:14:31,428 INFO L290 TraceCheckUtils]: 18: Hoare triple {2418#true} assume { :begin_inline_is_transmit3_triggered } true;havoc is_transmit3_triggered_#res#1;havoc is_transmit3_triggered_~__retres1~3#1;havoc is_transmit3_triggered_~__retres1~3#1; {2418#true} is VALID [2022-02-20 19:14:31,429 INFO L290 TraceCheckUtils]: 19: Hoare triple {2418#true} assume 1 == ~t3_pc~0; {2418#true} is VALID [2022-02-20 19:14:31,429 INFO L290 TraceCheckUtils]: 20: Hoare triple {2418#true} assume 1 == ~E_3~0;is_transmit3_triggered_~__retres1~3#1 := 1; {2418#true} is VALID [2022-02-20 19:14:31,429 INFO L290 TraceCheckUtils]: 21: Hoare triple {2418#true} is_transmit3_triggered_#res#1 := is_transmit3_triggered_~__retres1~3#1; {2418#true} is VALID [2022-02-20 19:14:31,429 INFO L290 TraceCheckUtils]: 22: Hoare triple {2418#true} #t~ret39#1 := is_transmit3_triggered_#res#1;assume { :end_inline_is_transmit3_triggered } true;assume -2147483648 <= #t~ret39#1 && #t~ret39#1 <= 2147483647;~tmp___2~0#1 := #t~ret39#1;havoc #t~ret39#1; {2418#true} is VALID [2022-02-20 19:14:31,430 INFO L290 TraceCheckUtils]: 23: Hoare triple {2418#true} assume 0 != ~tmp___2~0#1;~t3_st~0 := 0; {2418#true} is VALID [2022-02-20 19:14:31,430 INFO L290 TraceCheckUtils]: 24: Hoare triple {2418#true} assume { :begin_inline_is_transmit4_triggered } true;havoc is_transmit4_triggered_#res#1;havoc is_transmit4_triggered_~__retres1~4#1;havoc is_transmit4_triggered_~__retres1~4#1; {2418#true} is VALID [2022-02-20 19:14:31,430 INFO L290 TraceCheckUtils]: 25: Hoare triple {2418#true} assume !(1 == ~t4_pc~0); {2418#true} is VALID [2022-02-20 19:14:31,430 INFO L290 TraceCheckUtils]: 26: Hoare triple {2418#true} is_transmit4_triggered_~__retres1~4#1 := 0; {2418#true} is VALID [2022-02-20 19:14:31,430 INFO L290 TraceCheckUtils]: 27: Hoare triple {2418#true} is_transmit4_triggered_#res#1 := is_transmit4_triggered_~__retres1~4#1; {2418#true} is VALID [2022-02-20 19:14:31,431 INFO L290 TraceCheckUtils]: 28: Hoare triple {2418#true} #t~ret40#1 := is_transmit4_triggered_#res#1;assume { :end_inline_is_transmit4_triggered } true;assume -2147483648 <= #t~ret40#1 && #t~ret40#1 <= 2147483647;~tmp___3~0#1 := #t~ret40#1;havoc #t~ret40#1; {2418#true} is VALID [2022-02-20 19:14:31,431 INFO L290 TraceCheckUtils]: 29: Hoare triple {2418#true} assume !(0 != ~tmp___3~0#1); {2418#true} is VALID [2022-02-20 19:14:31,431 INFO L290 TraceCheckUtils]: 30: Hoare triple {2418#true} assume { :begin_inline_is_transmit5_triggered } true;havoc is_transmit5_triggered_#res#1;havoc is_transmit5_triggered_~__retres1~5#1;havoc is_transmit5_triggered_~__retres1~5#1; {2418#true} is VALID [2022-02-20 19:14:31,434 INFO L290 TraceCheckUtils]: 31: Hoare triple {2418#true} assume 1 == ~t5_pc~0; {2418#true} is VALID [2022-02-20 19:14:31,434 INFO L290 TraceCheckUtils]: 32: Hoare triple {2418#true} assume 1 == ~E_5~0;is_transmit5_triggered_~__retres1~5#1 := 1; {2418#true} is VALID [2022-02-20 19:14:31,434 INFO L290 TraceCheckUtils]: 33: Hoare triple {2418#true} is_transmit5_triggered_#res#1 := is_transmit5_triggered_~__retres1~5#1; {2418#true} is VALID [2022-02-20 19:14:31,434 INFO L290 TraceCheckUtils]: 34: Hoare triple {2418#true} #t~ret41#1 := is_transmit5_triggered_#res#1;assume { :end_inline_is_transmit5_triggered } true;assume -2147483648 <= #t~ret41#1 && #t~ret41#1 <= 2147483647;~tmp___4~0#1 := #t~ret41#1;havoc #t~ret41#1; {2418#true} is VALID [2022-02-20 19:14:31,435 INFO L290 TraceCheckUtils]: 35: Hoare triple {2418#true} assume 0 != ~tmp___4~0#1;~t5_st~0 := 0; {2418#true} is VALID [2022-02-20 19:14:31,435 INFO L290 TraceCheckUtils]: 36: Hoare triple {2418#true} assume { :begin_inline_is_transmit6_triggered } true;havoc is_transmit6_triggered_#res#1;havoc is_transmit6_triggered_~__retres1~6#1;havoc is_transmit6_triggered_~__retres1~6#1; {2418#true} is VALID [2022-02-20 19:14:31,436 INFO L290 TraceCheckUtils]: 37: Hoare triple {2418#true} assume !(1 == ~t6_pc~0); {2418#true} is VALID [2022-02-20 19:14:31,437 INFO L290 TraceCheckUtils]: 38: Hoare triple {2418#true} is_transmit6_triggered_~__retres1~6#1 := 0; {2418#true} is VALID [2022-02-20 19:14:31,437 INFO L290 TraceCheckUtils]: 39: Hoare triple {2418#true} is_transmit6_triggered_#res#1 := is_transmit6_triggered_~__retres1~6#1; {2418#true} is VALID [2022-02-20 19:14:31,438 INFO L290 TraceCheckUtils]: 40: Hoare triple {2418#true} #t~ret42#1 := is_transmit6_triggered_#res#1;assume { :end_inline_is_transmit6_triggered } true;assume -2147483648 <= #t~ret42#1 && #t~ret42#1 <= 2147483647;~tmp___5~0#1 := #t~ret42#1;havoc #t~ret42#1; {2418#true} is VALID [2022-02-20 19:14:31,439 INFO L290 TraceCheckUtils]: 41: Hoare triple {2418#true} assume 0 != ~tmp___5~0#1;~t6_st~0 := 0; {2418#true} is VALID [2022-02-20 19:14:31,440 INFO L290 TraceCheckUtils]: 42: Hoare triple {2418#true} assume true; {2418#true} is VALID [2022-02-20 19:14:31,441 INFO L284 TraceCheckUtils]: 43: Hoare quadruple {2418#true} {2419#false} #11032#return; {2419#false} is VALID [2022-02-20 19:14:31,441 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2022-02-20 19:14:31,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:14:31,466 INFO L290 TraceCheckUtils]: 0: Hoare triple {2504#(and (= ~E_6~0 |old(~E_6~0)|) (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~E_M~0 |old(~E_M~0)|) (= |old(~T2_E~0)| ~T2_E~0) (= |old(~T4_E~0)| ~T4_E~0) (= |old(~T6_E~0)| ~T6_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} assume 1 == ~M_E~0;~M_E~0 := 2; {2418#true} is VALID [2022-02-20 19:14:31,467 INFO L290 TraceCheckUtils]: 1: Hoare triple {2418#true} assume 1 == ~T1_E~0;~T1_E~0 := 2; {2418#true} is VALID [2022-02-20 19:14:31,467 INFO L290 TraceCheckUtils]: 2: Hoare triple {2418#true} assume !(1 == ~T2_E~0); {2418#true} is VALID [2022-02-20 19:14:31,468 INFO L290 TraceCheckUtils]: 3: Hoare triple {2418#true} assume 1 == ~T3_E~0;~T3_E~0 := 2; {2418#true} is VALID [2022-02-20 19:14:31,468 INFO L290 TraceCheckUtils]: 4: Hoare triple {2418#true} assume 1 == ~T4_E~0;~T4_E~0 := 2; {2418#true} is VALID [2022-02-20 19:14:31,469 INFO L290 TraceCheckUtils]: 5: Hoare triple {2418#true} assume 1 == ~T5_E~0;~T5_E~0 := 2; {2418#true} is VALID [2022-02-20 19:14:31,469 INFO L290 TraceCheckUtils]: 6: Hoare triple {2418#true} assume 1 == ~T6_E~0;~T6_E~0 := 2; {2418#true} is VALID [2022-02-20 19:14:31,469 INFO L290 TraceCheckUtils]: 7: Hoare triple {2418#true} assume 1 == ~E_M~0;~E_M~0 := 2; {2418#true} is VALID [2022-02-20 19:14:31,469 INFO L290 TraceCheckUtils]: 8: Hoare triple {2418#true} assume 1 == ~E_1~0;~E_1~0 := 2; {2418#true} is VALID [2022-02-20 19:14:31,470 INFO L290 TraceCheckUtils]: 9: Hoare triple {2418#true} assume 1 == ~E_2~0;~E_2~0 := 2; {2418#true} is VALID [2022-02-20 19:14:31,473 INFO L290 TraceCheckUtils]: 10: Hoare triple {2418#true} assume !(1 == ~E_3~0); {2418#true} is VALID [2022-02-20 19:14:31,473 INFO L290 TraceCheckUtils]: 11: Hoare triple {2418#true} assume 1 == ~E_4~0;~E_4~0 := 2; {2418#true} is VALID [2022-02-20 19:14:31,473 INFO L290 TraceCheckUtils]: 12: Hoare triple {2418#true} assume 1 == ~E_5~0;~E_5~0 := 2; {2418#true} is VALID [2022-02-20 19:14:31,474 INFO L290 TraceCheckUtils]: 13: Hoare triple {2418#true} assume 1 == ~E_6~0;~E_6~0 := 2; {2418#true} is VALID [2022-02-20 19:14:31,474 INFO L290 TraceCheckUtils]: 14: Hoare triple {2418#true} assume true; {2418#true} is VALID [2022-02-20 19:14:31,474 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {2418#true} {2419#false} #11034#return; {2419#false} is VALID [2022-02-20 19:14:31,474 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2022-02-20 19:14:31,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:14:31,482 INFO L290 TraceCheckUtils]: 0: Hoare triple {2418#true} havoc ~__retres1~7; {2418#true} is VALID [2022-02-20 19:14:31,482 INFO L290 TraceCheckUtils]: 1: Hoare triple {2418#true} assume 0 == ~m_st~0;~__retres1~7 := 1; {2418#true} is VALID [2022-02-20 19:14:31,482 INFO L290 TraceCheckUtils]: 2: Hoare triple {2418#true} #res := ~__retres1~7; {2418#true} is VALID [2022-02-20 19:14:31,482 INFO L290 TraceCheckUtils]: 3: Hoare triple {2418#true} assume true; {2418#true} is VALID [2022-02-20 19:14:31,483 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {2418#true} {2419#false} #11036#return; {2419#false} is VALID [2022-02-20 19:14:31,483 INFO L290 TraceCheckUtils]: 0: Hoare triple {2418#true} 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(20, 2);call #Ultimate.allocInit(12, 3);~d~0 := 4;~c~0 := 3;~e~0 := 5;~a~0 := 1;~f~0 := 6;~b~0 := 2;~a9~0 := 18;~a27~0 := 1;~a2~0 := 10;~a16~0 := 1;~a15~0 := 1;~a12~0 := 4;~a25~0 := 1;~a20~0 := 5;~m_pc~0 := 0;~t1_pc~0 := 0;~t2_pc~0 := 0;~t3_pc~0 := 0;~t4_pc~0 := 0;~t5_pc~0 := 0;~t6_pc~0 := 0;~m_st~0 := 0;~t1_st~0 := 0;~t2_st~0 := 0;~t3_st~0 := 0;~t4_st~0 := 0;~t5_st~0 := 0;~t6_st~0 := 0;~m_i~0 := 0;~t1_i~0 := 0;~t2_i~0 := 0;~t3_i~0 := 0;~t4_i~0 := 0;~t5_i~0 := 0;~t6_i~0 := 0;~M_E~0 := 2;~T1_E~0 := 2;~T2_E~0 := 2;~T3_E~0 := 2;~T4_E~0 := 2;~T5_E~0 := 2;~T6_E~0 := 2;~E_M~0 := 2;~E_1~0 := 2;~E_2~0 := 2;~E_3~0 := 2;~E_4~0 := 2;~E_5~0 := 2;~E_6~0 := 2;~token~0 := 0;~local~0 := 0; {2418#true} is VALID [2022-02-20 19:14:31,483 INFO L290 TraceCheckUtils]: 1: Hoare triple {2418#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet46#1, main_#t~ret47#1, main_#t~ret48#1;assume -2147483648 <= main_#t~nondet46#1 && main_#t~nondet46#1 <= 2147483647; {2418#true} is VALID [2022-02-20 19:14:31,484 INFO L290 TraceCheckUtils]: 2: Hoare triple {2418#true} assume !(0 != main_#t~nondet46#1);havoc main_#t~nondet46#1;assume { :begin_inline_main2 } true;havoc main2_#res#1;havoc main2_~__retres1~8#1;havoc main2_~__retres1~8#1;assume { :begin_inline_init_model } true;~m_i~0 := 1;~t1_i~0 := 1;~t2_i~0 := 1;~t3_i~0 := 1;~t4_i~0 := 1;~t5_i~0 := 1;~t6_i~0 := 1; {2420#(= ~t5_i~0 1)} is VALID [2022-02-20 19:14:31,484 INFO L290 TraceCheckUtils]: 3: Hoare triple {2420#(= ~t5_i~0 1)} assume { :end_inline_init_model } true;assume { :begin_inline_start_simulation } true;havoc start_simulation_#t~ret44#1, start_simulation_#t~ret45#1, start_simulation_~kernel_st~0#1, start_simulation_~tmp~3#1, start_simulation_~tmp___0~1#1;havoc start_simulation_~kernel_st~0#1;havoc start_simulation_~tmp~3#1;havoc start_simulation_~tmp___0~1#1;start_simulation_~kernel_st~0#1 := 0; {2420#(= ~t5_i~0 1)} is VALID [2022-02-20 19:14:31,485 INFO L272 TraceCheckUtils]: 4: Hoare triple {2420#(= ~t5_i~0 1)} call update_channels(); {2418#true} is VALID [2022-02-20 19:14:31,486 INFO L290 TraceCheckUtils]: 5: Hoare triple {2418#true} assume true; {2418#true} is VALID [2022-02-20 19:14:31,486 INFO L284 TraceCheckUtils]: 6: Hoare quadruple {2418#true} {2420#(= ~t5_i~0 1)} #11028#return; {2420#(= ~t5_i~0 1)} is VALID [2022-02-20 19:14:31,487 INFO L290 TraceCheckUtils]: 7: Hoare triple {2420#(= ~t5_i~0 1)} assume { :begin_inline_init_threads } true; {2420#(= ~t5_i~0 1)} is VALID [2022-02-20 19:14:31,487 INFO L290 TraceCheckUtils]: 8: Hoare triple {2420#(= ~t5_i~0 1)} assume 1 == ~m_i~0;~m_st~0 := 0; {2420#(= ~t5_i~0 1)} is VALID [2022-02-20 19:14:31,487 INFO L290 TraceCheckUtils]: 9: Hoare triple {2420#(= ~t5_i~0 1)} assume 1 == ~t1_i~0;~t1_st~0 := 0; {2420#(= ~t5_i~0 1)} is VALID [2022-02-20 19:14:31,488 INFO L290 TraceCheckUtils]: 10: Hoare triple {2420#(= ~t5_i~0 1)} assume 1 == ~t2_i~0;~t2_st~0 := 0; {2420#(= ~t5_i~0 1)} is VALID [2022-02-20 19:14:31,488 INFO L290 TraceCheckUtils]: 11: Hoare triple {2420#(= ~t5_i~0 1)} assume 1 == ~t3_i~0;~t3_st~0 := 0; {2420#(= ~t5_i~0 1)} is VALID [2022-02-20 19:14:31,489 INFO L290 TraceCheckUtils]: 12: Hoare triple {2420#(= ~t5_i~0 1)} assume 1 == ~t4_i~0;~t4_st~0 := 0; {2420#(= ~t5_i~0 1)} is VALID [2022-02-20 19:14:31,489 INFO L290 TraceCheckUtils]: 13: Hoare triple {2420#(= ~t5_i~0 1)} assume !(1 == ~t5_i~0);~t5_st~0 := 2; {2419#false} is VALID [2022-02-20 19:14:31,489 INFO L290 TraceCheckUtils]: 14: Hoare triple {2419#false} assume 1 == ~t6_i~0;~t6_st~0 := 0; {2419#false} is VALID [2022-02-20 19:14:31,489 INFO L290 TraceCheckUtils]: 15: Hoare triple {2419#false} assume { :end_inline_init_threads } true; {2419#false} is VALID [2022-02-20 19:14:31,489 INFO L272 TraceCheckUtils]: 16: Hoare triple {2419#false} call fire_delta_events(); {2504#(and (= ~E_6~0 |old(~E_6~0)|) (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~E_M~0 |old(~E_M~0)|) (= |old(~T2_E~0)| ~T2_E~0) (= |old(~T4_E~0)| ~T4_E~0) (= |old(~T6_E~0)| ~T6_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} is VALID [2022-02-20 19:14:31,490 INFO L290 TraceCheckUtils]: 17: Hoare triple {2504#(and (= ~E_6~0 |old(~E_6~0)|) (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~E_M~0 |old(~E_M~0)|) (= |old(~T2_E~0)| ~T2_E~0) (= |old(~T4_E~0)| ~T4_E~0) (= |old(~T6_E~0)| ~T6_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} assume !(0 == ~M_E~0); {2418#true} is VALID [2022-02-20 19:14:31,490 INFO L290 TraceCheckUtils]: 18: Hoare triple {2418#true} assume 0 == ~T1_E~0;~T1_E~0 := 1; {2418#true} is VALID [2022-02-20 19:14:31,490 INFO L290 TraceCheckUtils]: 19: Hoare triple {2418#true} assume 0 == ~T2_E~0;~T2_E~0 := 1; {2418#true} is VALID [2022-02-20 19:14:31,492 INFO L290 TraceCheckUtils]: 20: Hoare triple {2418#true} assume 0 == ~T3_E~0;~T3_E~0 := 1; {2418#true} is VALID [2022-02-20 19:14:31,492 INFO L290 TraceCheckUtils]: 21: Hoare triple {2418#true} assume 0 == ~T4_E~0;~T4_E~0 := 1; {2418#true} is VALID [2022-02-20 19:14:31,492 INFO L290 TraceCheckUtils]: 22: Hoare triple {2418#true} assume 0 == ~T5_E~0;~T5_E~0 := 1; {2418#true} is VALID [2022-02-20 19:14:31,492 INFO L290 TraceCheckUtils]: 23: Hoare triple {2418#true} assume 0 == ~T6_E~0;~T6_E~0 := 1; {2418#true} is VALID [2022-02-20 19:14:31,492 INFO L290 TraceCheckUtils]: 24: Hoare triple {2418#true} assume 0 == ~E_M~0;~E_M~0 := 1; {2418#true} is VALID [2022-02-20 19:14:31,492 INFO L290 TraceCheckUtils]: 25: Hoare triple {2418#true} assume !(0 == ~E_1~0); {2418#true} is VALID [2022-02-20 19:14:31,493 INFO L290 TraceCheckUtils]: 26: Hoare triple {2418#true} assume 0 == ~E_2~0;~E_2~0 := 1; {2418#true} is VALID [2022-02-20 19:14:31,493 INFO L290 TraceCheckUtils]: 27: Hoare triple {2418#true} assume 0 == ~E_3~0;~E_3~0 := 1; {2418#true} is VALID [2022-02-20 19:14:31,493 INFO L290 TraceCheckUtils]: 28: Hoare triple {2418#true} assume 0 == ~E_4~0;~E_4~0 := 1; {2418#true} is VALID [2022-02-20 19:14:31,493 INFO L290 TraceCheckUtils]: 29: Hoare triple {2418#true} assume 0 == ~E_5~0;~E_5~0 := 1; {2418#true} is VALID [2022-02-20 19:14:31,493 INFO L290 TraceCheckUtils]: 30: Hoare triple {2418#true} assume 0 == ~E_6~0;~E_6~0 := 1; {2418#true} is VALID [2022-02-20 19:14:31,494 INFO L290 TraceCheckUtils]: 31: Hoare triple {2418#true} assume true; {2418#true} is VALID [2022-02-20 19:14:31,495 INFO L284 TraceCheckUtils]: 32: Hoare quadruple {2418#true} {2419#false} #11030#return; {2419#false} is VALID [2022-02-20 19:14:31,495 INFO L272 TraceCheckUtils]: 33: Hoare triple {2419#false} call activate_threads(); {2505#(and (= |old(~t5_st~0)| ~t5_st~0) (= |old(~t1_st~0)| ~t1_st~0) (= |old(~t6_st~0)| ~t6_st~0) (= ~m_st~0 |old(~m_st~0)|) (= |old(~t2_st~0)| ~t2_st~0) (= |old(~t3_st~0)| ~t3_st~0) (= |old(~t4_st~0)| ~t4_st~0))} is VALID [2022-02-20 19:14:31,496 INFO L290 TraceCheckUtils]: 34: Hoare triple {2505#(and (= |old(~t5_st~0)| ~t5_st~0) (= |old(~t1_st~0)| ~t1_st~0) (= |old(~t6_st~0)| ~t6_st~0) (= ~m_st~0 |old(~m_st~0)|) (= |old(~t2_st~0)| ~t2_st~0) (= |old(~t3_st~0)| ~t3_st~0) (= |old(~t4_st~0)| ~t4_st~0))} havoc ~tmp~1#1;havoc ~tmp___0~0#1;havoc ~tmp___1~0#1;havoc ~tmp___2~0#1;havoc ~tmp___3~0#1;havoc ~tmp___4~0#1;havoc ~tmp___5~0#1;assume { :begin_inline_is_master_triggered } true;havoc is_master_triggered_#res#1;havoc is_master_triggered_~__retres1~0#1;havoc is_master_triggered_~__retres1~0#1; {2418#true} is VALID [2022-02-20 19:14:31,496 INFO L290 TraceCheckUtils]: 35: Hoare triple {2418#true} assume 1 == ~m_pc~0; {2418#true} is VALID [2022-02-20 19:14:31,502 INFO L290 TraceCheckUtils]: 36: Hoare triple {2418#true} assume 1 == ~E_M~0;is_master_triggered_~__retres1~0#1 := 1; {2418#true} is VALID [2022-02-20 19:14:31,503 INFO L290 TraceCheckUtils]: 37: Hoare triple {2418#true} is_master_triggered_#res#1 := is_master_triggered_~__retres1~0#1; {2418#true} is VALID [2022-02-20 19:14:31,503 INFO L290 TraceCheckUtils]: 38: Hoare triple {2418#true} #t~ret36#1 := is_master_triggered_#res#1;assume { :end_inline_is_master_triggered } true;assume -2147483648 <= #t~ret36#1 && #t~ret36#1 <= 2147483647;~tmp~1#1 := #t~ret36#1;havoc #t~ret36#1; {2418#true} is VALID [2022-02-20 19:14:31,503 INFO L290 TraceCheckUtils]: 39: Hoare triple {2418#true} assume 0 != ~tmp~1#1;~m_st~0 := 0; {2418#true} is VALID [2022-02-20 19:14:31,503 INFO L290 TraceCheckUtils]: 40: Hoare triple {2418#true} assume { :begin_inline_is_transmit1_triggered } true;havoc is_transmit1_triggered_#res#1;havoc is_transmit1_triggered_~__retres1~1#1;havoc is_transmit1_triggered_~__retres1~1#1; {2418#true} is VALID [2022-02-20 19:14:31,504 INFO L290 TraceCheckUtils]: 41: Hoare triple {2418#true} assume !(1 == ~t1_pc~0); {2418#true} is VALID [2022-02-20 19:14:31,504 INFO L290 TraceCheckUtils]: 42: Hoare triple {2418#true} is_transmit1_triggered_~__retres1~1#1 := 0; {2418#true} is VALID [2022-02-20 19:14:31,504 INFO L290 TraceCheckUtils]: 43: Hoare triple {2418#true} is_transmit1_triggered_#res#1 := is_transmit1_triggered_~__retres1~1#1; {2418#true} is VALID [2022-02-20 19:14:31,505 INFO L290 TraceCheckUtils]: 44: Hoare triple {2418#true} #t~ret37#1 := is_transmit1_triggered_#res#1;assume { :end_inline_is_transmit1_triggered } true;assume -2147483648 <= #t~ret37#1 && #t~ret37#1 <= 2147483647;~tmp___0~0#1 := #t~ret37#1;havoc #t~ret37#1; {2418#true} is VALID [2022-02-20 19:14:31,505 INFO L290 TraceCheckUtils]: 45: Hoare triple {2418#true} assume 0 != ~tmp___0~0#1;~t1_st~0 := 0; {2418#true} is VALID [2022-02-20 19:14:31,505 INFO L290 TraceCheckUtils]: 46: Hoare triple {2418#true} assume { :begin_inline_is_transmit2_triggered } true;havoc is_transmit2_triggered_#res#1;havoc is_transmit2_triggered_~__retres1~2#1;havoc is_transmit2_triggered_~__retres1~2#1; {2418#true} is VALID [2022-02-20 19:14:31,505 INFO L290 TraceCheckUtils]: 47: Hoare triple {2418#true} assume 1 == ~t2_pc~0; {2418#true} is VALID [2022-02-20 19:14:31,505 INFO L290 TraceCheckUtils]: 48: Hoare triple {2418#true} assume 1 == ~E_2~0;is_transmit2_triggered_~__retres1~2#1 := 1; {2418#true} is VALID [2022-02-20 19:14:31,506 INFO L290 TraceCheckUtils]: 49: Hoare triple {2418#true} is_transmit2_triggered_#res#1 := is_transmit2_triggered_~__retres1~2#1; {2418#true} is VALID [2022-02-20 19:14:31,506 INFO L290 TraceCheckUtils]: 50: Hoare triple {2418#true} #t~ret38#1 := is_transmit2_triggered_#res#1;assume { :end_inline_is_transmit2_triggered } true;assume -2147483648 <= #t~ret38#1 && #t~ret38#1 <= 2147483647;~tmp___1~0#1 := #t~ret38#1;havoc #t~ret38#1; {2418#true} is VALID [2022-02-20 19:14:31,506 INFO L290 TraceCheckUtils]: 51: Hoare triple {2418#true} assume 0 != ~tmp___1~0#1;~t2_st~0 := 0; {2418#true} is VALID [2022-02-20 19:14:31,506 INFO L290 TraceCheckUtils]: 52: Hoare triple {2418#true} assume { :begin_inline_is_transmit3_triggered } true;havoc is_transmit3_triggered_#res#1;havoc is_transmit3_triggered_~__retres1~3#1;havoc is_transmit3_triggered_~__retres1~3#1; {2418#true} is VALID [2022-02-20 19:14:31,506 INFO L290 TraceCheckUtils]: 53: Hoare triple {2418#true} assume 1 == ~t3_pc~0; {2418#true} is VALID [2022-02-20 19:14:31,506 INFO L290 TraceCheckUtils]: 54: Hoare triple {2418#true} assume 1 == ~E_3~0;is_transmit3_triggered_~__retres1~3#1 := 1; {2418#true} is VALID [2022-02-20 19:14:31,507 INFO L290 TraceCheckUtils]: 55: Hoare triple {2418#true} is_transmit3_triggered_#res#1 := is_transmit3_triggered_~__retres1~3#1; {2418#true} is VALID [2022-02-20 19:14:31,507 INFO L290 TraceCheckUtils]: 56: Hoare triple {2418#true} #t~ret39#1 := is_transmit3_triggered_#res#1;assume { :end_inline_is_transmit3_triggered } true;assume -2147483648 <= #t~ret39#1 && #t~ret39#1 <= 2147483647;~tmp___2~0#1 := #t~ret39#1;havoc #t~ret39#1; {2418#true} is VALID [2022-02-20 19:14:31,507 INFO L290 TraceCheckUtils]: 57: Hoare triple {2418#true} assume 0 != ~tmp___2~0#1;~t3_st~0 := 0; {2418#true} is VALID [2022-02-20 19:14:31,507 INFO L290 TraceCheckUtils]: 58: Hoare triple {2418#true} assume { :begin_inline_is_transmit4_triggered } true;havoc is_transmit4_triggered_#res#1;havoc is_transmit4_triggered_~__retres1~4#1;havoc is_transmit4_triggered_~__retres1~4#1; {2418#true} is VALID [2022-02-20 19:14:31,507 INFO L290 TraceCheckUtils]: 59: Hoare triple {2418#true} assume !(1 == ~t4_pc~0); {2418#true} is VALID [2022-02-20 19:14:31,507 INFO L290 TraceCheckUtils]: 60: Hoare triple {2418#true} is_transmit4_triggered_~__retres1~4#1 := 0; {2418#true} is VALID [2022-02-20 19:14:31,508 INFO L290 TraceCheckUtils]: 61: Hoare triple {2418#true} is_transmit4_triggered_#res#1 := is_transmit4_triggered_~__retres1~4#1; {2418#true} is VALID [2022-02-20 19:14:31,508 INFO L290 TraceCheckUtils]: 62: Hoare triple {2418#true} #t~ret40#1 := is_transmit4_triggered_#res#1;assume { :end_inline_is_transmit4_triggered } true;assume -2147483648 <= #t~ret40#1 && #t~ret40#1 <= 2147483647;~tmp___3~0#1 := #t~ret40#1;havoc #t~ret40#1; {2418#true} is VALID [2022-02-20 19:14:31,508 INFO L290 TraceCheckUtils]: 63: Hoare triple {2418#true} assume !(0 != ~tmp___3~0#1); {2418#true} is VALID [2022-02-20 19:14:31,508 INFO L290 TraceCheckUtils]: 64: Hoare triple {2418#true} assume { :begin_inline_is_transmit5_triggered } true;havoc is_transmit5_triggered_#res#1;havoc is_transmit5_triggered_~__retres1~5#1;havoc is_transmit5_triggered_~__retres1~5#1; {2418#true} is VALID [2022-02-20 19:14:31,508 INFO L290 TraceCheckUtils]: 65: Hoare triple {2418#true} assume 1 == ~t5_pc~0; {2418#true} is VALID [2022-02-20 19:14:31,508 INFO L290 TraceCheckUtils]: 66: Hoare triple {2418#true} assume 1 == ~E_5~0;is_transmit5_triggered_~__retres1~5#1 := 1; {2418#true} is VALID [2022-02-20 19:14:31,509 INFO L290 TraceCheckUtils]: 67: Hoare triple {2418#true} is_transmit5_triggered_#res#1 := is_transmit5_triggered_~__retres1~5#1; {2418#true} is VALID [2022-02-20 19:14:31,509 INFO L290 TraceCheckUtils]: 68: Hoare triple {2418#true} #t~ret41#1 := is_transmit5_triggered_#res#1;assume { :end_inline_is_transmit5_triggered } true;assume -2147483648 <= #t~ret41#1 && #t~ret41#1 <= 2147483647;~tmp___4~0#1 := #t~ret41#1;havoc #t~ret41#1; {2418#true} is VALID [2022-02-20 19:14:31,509 INFO L290 TraceCheckUtils]: 69: Hoare triple {2418#true} assume 0 != ~tmp___4~0#1;~t5_st~0 := 0; {2418#true} is VALID [2022-02-20 19:14:31,509 INFO L290 TraceCheckUtils]: 70: Hoare triple {2418#true} assume { :begin_inline_is_transmit6_triggered } true;havoc is_transmit6_triggered_#res#1;havoc is_transmit6_triggered_~__retres1~6#1;havoc is_transmit6_triggered_~__retres1~6#1; {2418#true} is VALID [2022-02-20 19:14:31,509 INFO L290 TraceCheckUtils]: 71: Hoare triple {2418#true} assume !(1 == ~t6_pc~0); {2418#true} is VALID [2022-02-20 19:14:31,509 INFO L290 TraceCheckUtils]: 72: Hoare triple {2418#true} is_transmit6_triggered_~__retres1~6#1 := 0; {2418#true} is VALID [2022-02-20 19:14:31,509 INFO L290 TraceCheckUtils]: 73: Hoare triple {2418#true} is_transmit6_triggered_#res#1 := is_transmit6_triggered_~__retres1~6#1; {2418#true} is VALID [2022-02-20 19:14:31,510 INFO L290 TraceCheckUtils]: 74: Hoare triple {2418#true} #t~ret42#1 := is_transmit6_triggered_#res#1;assume { :end_inline_is_transmit6_triggered } true;assume -2147483648 <= #t~ret42#1 && #t~ret42#1 <= 2147483647;~tmp___5~0#1 := #t~ret42#1;havoc #t~ret42#1; {2418#true} is VALID [2022-02-20 19:14:31,510 INFO L290 TraceCheckUtils]: 75: Hoare triple {2418#true} assume 0 != ~tmp___5~0#1;~t6_st~0 := 0; {2418#true} is VALID [2022-02-20 19:14:31,510 INFO L290 TraceCheckUtils]: 76: Hoare triple {2418#true} assume true; {2418#true} is VALID [2022-02-20 19:14:31,510 INFO L284 TraceCheckUtils]: 77: Hoare quadruple {2418#true} {2419#false} #11032#return; {2419#false} is VALID [2022-02-20 19:14:31,510 INFO L272 TraceCheckUtils]: 78: Hoare triple {2419#false} call reset_delta_events(); {2504#(and (= ~E_6~0 |old(~E_6~0)|) (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~E_M~0 |old(~E_M~0)|) (= |old(~T2_E~0)| ~T2_E~0) (= |old(~T4_E~0)| ~T4_E~0) (= |old(~T6_E~0)| ~T6_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} is VALID [2022-02-20 19:14:31,510 INFO L290 TraceCheckUtils]: 79: Hoare triple {2504#(and (= ~E_6~0 |old(~E_6~0)|) (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~E_M~0 |old(~E_M~0)|) (= |old(~T2_E~0)| ~T2_E~0) (= |old(~T4_E~0)| ~T4_E~0) (= |old(~T6_E~0)| ~T6_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} assume 1 == ~M_E~0;~M_E~0 := 2; {2418#true} is VALID [2022-02-20 19:14:31,511 INFO L290 TraceCheckUtils]: 80: Hoare triple {2418#true} assume 1 == ~T1_E~0;~T1_E~0 := 2; {2418#true} is VALID [2022-02-20 19:14:31,511 INFO L290 TraceCheckUtils]: 81: Hoare triple {2418#true} assume !(1 == ~T2_E~0); {2418#true} is VALID [2022-02-20 19:14:31,511 INFO L290 TraceCheckUtils]: 82: Hoare triple {2418#true} assume 1 == ~T3_E~0;~T3_E~0 := 2; {2418#true} is VALID [2022-02-20 19:14:31,511 INFO L290 TraceCheckUtils]: 83: Hoare triple {2418#true} assume 1 == ~T4_E~0;~T4_E~0 := 2; {2418#true} is VALID [2022-02-20 19:14:31,511 INFO L290 TraceCheckUtils]: 84: Hoare triple {2418#true} assume 1 == ~T5_E~0;~T5_E~0 := 2; {2418#true} is VALID [2022-02-20 19:14:31,511 INFO L290 TraceCheckUtils]: 85: Hoare triple {2418#true} assume 1 == ~T6_E~0;~T6_E~0 := 2; {2418#true} is VALID [2022-02-20 19:14:31,512 INFO L290 TraceCheckUtils]: 86: Hoare triple {2418#true} assume 1 == ~E_M~0;~E_M~0 := 2; {2418#true} is VALID [2022-02-20 19:14:31,512 INFO L290 TraceCheckUtils]: 87: Hoare triple {2418#true} assume 1 == ~E_1~0;~E_1~0 := 2; {2418#true} is VALID [2022-02-20 19:14:31,512 INFO L290 TraceCheckUtils]: 88: Hoare triple {2418#true} assume 1 == ~E_2~0;~E_2~0 := 2; {2418#true} is VALID [2022-02-20 19:14:31,512 INFO L290 TraceCheckUtils]: 89: Hoare triple {2418#true} assume !(1 == ~E_3~0); {2418#true} is VALID [2022-02-20 19:14:31,512 INFO L290 TraceCheckUtils]: 90: Hoare triple {2418#true} assume 1 == ~E_4~0;~E_4~0 := 2; {2418#true} is VALID [2022-02-20 19:14:31,512 INFO L290 TraceCheckUtils]: 91: Hoare triple {2418#true} assume 1 == ~E_5~0;~E_5~0 := 2; {2418#true} is VALID [2022-02-20 19:14:31,513 INFO L290 TraceCheckUtils]: 92: Hoare triple {2418#true} assume 1 == ~E_6~0;~E_6~0 := 2; {2418#true} is VALID [2022-02-20 19:14:31,513 INFO L290 TraceCheckUtils]: 93: Hoare triple {2418#true} assume true; {2418#true} is VALID [2022-02-20 19:14:31,513 INFO L284 TraceCheckUtils]: 94: Hoare quadruple {2418#true} {2419#false} #11034#return; {2419#false} is VALID [2022-02-20 19:14:31,513 INFO L290 TraceCheckUtils]: 95: Hoare triple {2419#false} assume !false; {2419#false} is VALID [2022-02-20 19:14:31,513 INFO L290 TraceCheckUtils]: 96: Hoare triple {2419#false} start_simulation_~kernel_st~0#1 := 1;assume { :begin_inline_eval } true;havoc eval_#t~ret28#1, eval_#t~nondet29#1, eval_~tmp_ndt_1~0#1, eval_#t~nondet30#1, eval_~tmp_ndt_2~0#1, eval_#t~nondet31#1, eval_~tmp_ndt_3~0#1, eval_#t~nondet32#1, eval_~tmp_ndt_4~0#1, eval_#t~nondet33#1, eval_~tmp_ndt_5~0#1, eval_#t~nondet34#1, eval_~tmp_ndt_6~0#1, eval_#t~nondet35#1, eval_~tmp_ndt_7~0#1, eval_~tmp~0#1;havoc eval_~tmp~0#1; {2419#false} is VALID [2022-02-20 19:14:31,513 INFO L290 TraceCheckUtils]: 97: Hoare triple {2419#false} assume !false; {2419#false} is VALID [2022-02-20 19:14:31,514 INFO L272 TraceCheckUtils]: 98: Hoare triple {2419#false} call eval_#t~ret28#1 := exists_runnable_thread(); {2418#true} is VALID [2022-02-20 19:14:31,514 INFO L290 TraceCheckUtils]: 99: Hoare triple {2418#true} havoc ~__retres1~7; {2418#true} is VALID [2022-02-20 19:14:31,516 INFO L290 TraceCheckUtils]: 100: Hoare triple {2418#true} assume 0 == ~m_st~0;~__retres1~7 := 1; {2418#true} is VALID [2022-02-20 19:14:31,518 INFO L290 TraceCheckUtils]: 101: Hoare triple {2418#true} #res := ~__retres1~7; {2418#true} is VALID [2022-02-20 19:14:31,519 INFO L290 TraceCheckUtils]: 102: Hoare triple {2418#true} assume true; {2418#true} is VALID [2022-02-20 19:14:31,519 INFO L284 TraceCheckUtils]: 103: Hoare quadruple {2418#true} {2419#false} #11036#return; {2419#false} is VALID [2022-02-20 19:14:31,519 INFO L290 TraceCheckUtils]: 104: Hoare triple {2419#false} assume -2147483648 <= eval_#t~ret28#1 && eval_#t~ret28#1 <= 2147483647;eval_~tmp~0#1 := eval_#t~ret28#1;havoc eval_#t~ret28#1; {2419#false} is VALID [2022-02-20 19:14:31,520 INFO L290 TraceCheckUtils]: 105: Hoare triple {2419#false} assume 0 != eval_~tmp~0#1; {2419#false} is VALID [2022-02-20 19:14:31,520 INFO L290 TraceCheckUtils]: 106: Hoare triple {2419#false} assume 0 == ~m_st~0;havoc eval_~tmp_ndt_1~0#1;assume -2147483648 <= eval_#t~nondet29#1 && eval_#t~nondet29#1 <= 2147483647;eval_~tmp_ndt_1~0#1 := eval_#t~nondet29#1;havoc eval_#t~nondet29#1; {2419#false} is VALID [2022-02-20 19:14:31,520 INFO L290 TraceCheckUtils]: 107: Hoare triple {2419#false} assume 0 != eval_~tmp_ndt_1~0#1;~m_st~0 := 1;assume { :begin_inline_master } true;havoc master_#t~nondet27#1; {2419#false} is VALID [2022-02-20 19:14:31,520 INFO L290 TraceCheckUtils]: 108: Hoare triple {2419#false} assume !(0 == ~m_pc~0); {2419#false} is VALID [2022-02-20 19:14:31,520 INFO L290 TraceCheckUtils]: 109: Hoare triple {2419#false} assume 1 == ~m_pc~0; {2419#false} is VALID [2022-02-20 19:14:31,523 INFO L290 TraceCheckUtils]: 110: Hoare triple {2419#false} assume ~token~0 != 6 + ~local~0;assume { :begin_inline_error } true; {2419#false} is VALID [2022-02-20 19:14:31,523 INFO L290 TraceCheckUtils]: 111: Hoare triple {2419#false} assume !false; {2419#false} is VALID [2022-02-20 19:14:31,524 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 19:14:31,525 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 19:14:31,525 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1066474848] [2022-02-20 19:14:31,526 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1066474848] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 19:14:31,526 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 19:14:31,526 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-02-20 19:14:31,527 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1253979742] [2022-02-20 19:14:31,529 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 19:14:31,533 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 20.4) internal successors, (102), 3 states have internal predecessors, (102), 2 states have call successors, (5), 3 states have call predecessors, (5), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) Word has length 112 [2022-02-20 19:14:31,534 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 19:14:31,536 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 5 states, 5 states have (on average 20.4) internal successors, (102), 3 states have internal predecessors, (102), 2 states have call successors, (5), 3 states have call predecessors, (5), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 19:14:31,620 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 112 edges. 112 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 19:14:31,621 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-02-20 19:14:31,621 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 19:14:31,638 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-02-20 19:14:31,639 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-02-20 19:14:31,653 INFO L87 Difference]: Start difference. First operand has 2415 states, 2386 states have (on average 1.8512154233025986) internal successors, (4417), 2389 states have internal predecessors, (4417), 20 states have call successors, (20), 6 states have call predecessors, (20), 6 states have return successors, (20), 20 states have call predecessors, (20), 20 states have call successors, (20) Second operand has 5 states, 5 states have (on average 20.4) internal successors, (102), 3 states have internal predecessors, (102), 2 states have call successors, (5), 3 states have call predecessors, (5), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 19:14:40,800 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:14:40,801 INFO L93 Difference]: Finished difference Result 4896 states and 9026 transitions. [2022-02-20 19:14:40,801 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-20 19:14:40,802 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 20.4) internal successors, (102), 3 states have internal predecessors, (102), 2 states have call successors, (5), 3 states have call predecessors, (5), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) Word has length 112 [2022-02-20 19:14:40,802 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 19:14:40,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 5 states have (on average 20.4) internal successors, (102), 3 states have internal predecessors, (102), 2 states have call successors, (5), 3 states have call predecessors, (5), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 19:14:40,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 9026 transitions. [2022-02-20 19:14:40,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 5 states have (on average 20.4) internal successors, (102), 3 states have internal predecessors, (102), 2 states have call successors, (5), 3 states have call predecessors, (5), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 19:14:40,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 9026 transitions. [2022-02-20 19:14:40,918 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states and 9026 transitions. [2022-02-20 19:14:46,345 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 9026 edges. 9026 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 19:14:46,747 INFO L225 Difference]: With dead ends: 4896 [2022-02-20 19:14:46,747 INFO L226 Difference]: Without dead ends: 2424 [2022-02-20 19:14:46,757 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 19 GetRequests, 13 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2022-02-20 19:14:46,760 INFO L933 BasicCegarLoop]: 4405 mSDtfsCounter, 582 mSDsluCounter, 12309 mSDsCounter, 0 mSdLazyCounter, 404 mSolverCounterSat, 50 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 600 SdHoareTripleChecker+Valid, 16714 SdHoareTripleChecker+Invalid, 454 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 50 IncrementalHoareTripleChecker+Valid, 404 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2022-02-20 19:14:46,761 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [600 Valid, 16714 Invalid, 454 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [50 Valid, 404 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2022-02-20 19:14:46,776 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2424 states. [2022-02-20 19:14:46,865 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2424 to 2348. [2022-02-20 19:14:46,865 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 19:14:46,871 INFO L82 GeneralOperation]: Start isEquivalent. First operand 2424 states. Second operand has 2348 states, 2320 states have (on average 1.8387931034482758) internal successors, (4266), 2322 states have internal predecessors, (4266), 20 states have call successors, (20), 6 states have call predecessors, (20), 6 states have return successors, (20), 20 states have call predecessors, (20), 20 states have call successors, (20) [2022-02-20 19:14:46,875 INFO L74 IsIncluded]: Start isIncluded. First operand 2424 states. Second operand has 2348 states, 2320 states have (on average 1.8387931034482758) internal successors, (4266), 2322 states have internal predecessors, (4266), 20 states have call successors, (20), 6 states have call predecessors, (20), 6 states have return successors, (20), 20 states have call predecessors, (20), 20 states have call successors, (20) [2022-02-20 19:14:46,879 INFO L87 Difference]: Start difference. First operand 2424 states. Second operand has 2348 states, 2320 states have (on average 1.8387931034482758) internal successors, (4266), 2322 states have internal predecessors, (4266), 20 states have call successors, (20), 6 states have call predecessors, (20), 6 states have return successors, (20), 20 states have call predecessors, (20), 20 states have call successors, (20) [2022-02-20 19:14:47,040 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:14:47,040 INFO L93 Difference]: Finished difference Result 2424 states and 4437 transitions. [2022-02-20 19:14:47,041 INFO L276 IsEmpty]: Start isEmpty. Operand 2424 states and 4437 transitions. [2022-02-20 19:14:47,050 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 19:14:47,050 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 19:14:47,056 INFO L74 IsIncluded]: Start isIncluded. First operand has 2348 states, 2320 states have (on average 1.8387931034482758) internal successors, (4266), 2322 states have internal predecessors, (4266), 20 states have call successors, (20), 6 states have call predecessors, (20), 6 states have return successors, (20), 20 states have call predecessors, (20), 20 states have call successors, (20) Second operand 2424 states. [2022-02-20 19:14:47,060 INFO L87 Difference]: Start difference. First operand has 2348 states, 2320 states have (on average 1.8387931034482758) internal successors, (4266), 2322 states have internal predecessors, (4266), 20 states have call successors, (20), 6 states have call predecessors, (20), 6 states have return successors, (20), 20 states have call predecessors, (20), 20 states have call successors, (20) Second operand 2424 states. [2022-02-20 19:14:47,218 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:14:47,219 INFO L93 Difference]: Finished difference Result 2424 states and 4437 transitions. [2022-02-20 19:14:47,219 INFO L276 IsEmpty]: Start isEmpty. Operand 2424 states and 4437 transitions. [2022-02-20 19:14:47,222 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 19:14:47,222 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 19:14:47,222 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 19:14:47,223 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 19:14:47,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2348 states, 2320 states have (on average 1.8387931034482758) internal successors, (4266), 2322 states have internal predecessors, (4266), 20 states have call successors, (20), 6 states have call predecessors, (20), 6 states have return successors, (20), 20 states have call predecessors, (20), 20 states have call successors, (20) [2022-02-20 19:14:47,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2348 states to 2348 states and 4306 transitions. [2022-02-20 19:14:47,386 INFO L78 Accepts]: Start accepts. Automaton has 2348 states and 4306 transitions. Word has length 112 [2022-02-20 19:14:47,387 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 19:14:47,387 INFO L470 AbstractCegarLoop]: Abstraction has 2348 states and 4306 transitions. [2022-02-20 19:14:47,387 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 20.4) internal successors, (102), 3 states have internal predecessors, (102), 2 states have call successors, (5), 3 states have call predecessors, (5), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 19:14:47,387 INFO L276 IsEmpty]: Start isEmpty. Operand 2348 states and 4306 transitions. [2022-02-20 19:14:47,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-02-20 19:14:47,390 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 19:14:47,390 INFO L514 BasicCegarLoop]: trace 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 19:14:47,391 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-02-20 19:14:47,391 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 19:14:47,391 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 19:14:47,391 INFO L85 PathProgramCache]: Analyzing trace with hash -1103884829, now seen corresponding path program 1 times [2022-02-20 19:14:47,392 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 19:14:47,392 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1200361860] [2022-02-20 19:14:47,392 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 19:14:47,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 19:14:47,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:14:47,470 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2022-02-20 19:14:47,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:14:47,474 INFO L290 TraceCheckUtils]: 0: Hoare triple {14863#true} assume true; {14863#true} is VALID [2022-02-20 19:14:47,475 INFO L284 TraceCheckUtils]: 1: Hoare quadruple {14863#true} {14865#(= ~T1_E~0 ~M_E~0)} #11028#return; {14865#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:14:47,490 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2022-02-20 19:14:47,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:14:47,532 INFO L290 TraceCheckUtils]: 0: Hoare triple {14949#(and (= ~E_6~0 |old(~E_6~0)|) (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~E_M~0 |old(~E_M~0)|) (= |old(~T2_E~0)| ~T2_E~0) (= |old(~T4_E~0)| ~T4_E~0) (= |old(~T6_E~0)| ~T6_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} assume !(0 == ~M_E~0); {14950#(and (= |old(~T1_E~0)| ~T1_E~0) (not (= |old(~M_E~0)| 0)))} is VALID [2022-02-20 19:14:47,533 INFO L290 TraceCheckUtils]: 1: Hoare triple {14950#(and (= |old(~T1_E~0)| ~T1_E~0) (not (= |old(~M_E~0)| 0)))} assume 0 == ~T1_E~0;~T1_E~0 := 1; {14951#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:14:47,533 INFO L290 TraceCheckUtils]: 2: Hoare triple {14951#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~T2_E~0;~T2_E~0 := 1; {14951#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:14:47,533 INFO L290 TraceCheckUtils]: 3: Hoare triple {14951#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~T3_E~0;~T3_E~0 := 1; {14951#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:14:47,536 INFO L290 TraceCheckUtils]: 4: Hoare triple {14951#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~T4_E~0;~T4_E~0 := 1; {14951#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:14:47,537 INFO L290 TraceCheckUtils]: 5: Hoare triple {14951#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~T5_E~0;~T5_E~0 := 1; {14951#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:14:47,537 INFO L290 TraceCheckUtils]: 6: Hoare triple {14951#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~T6_E~0;~T6_E~0 := 1; {14951#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:14:47,538 INFO L290 TraceCheckUtils]: 7: Hoare triple {14951#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~E_M~0;~E_M~0 := 1; {14951#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:14:47,538 INFO L290 TraceCheckUtils]: 8: Hoare triple {14951#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume !(0 == ~E_1~0); {14951#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:14:47,538 INFO L290 TraceCheckUtils]: 9: Hoare triple {14951#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~E_2~0;~E_2~0 := 1; {14951#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:14:47,539 INFO L290 TraceCheckUtils]: 10: Hoare triple {14951#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~E_3~0;~E_3~0 := 1; {14951#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:14:47,539 INFO L290 TraceCheckUtils]: 11: Hoare triple {14951#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~E_4~0;~E_4~0 := 1; {14951#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:14:47,539 INFO L290 TraceCheckUtils]: 12: Hoare triple {14951#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~E_5~0;~E_5~0 := 1; {14951#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:14:47,540 INFO L290 TraceCheckUtils]: 13: Hoare triple {14951#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~E_6~0;~E_6~0 := 1; {14951#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:14:47,540 INFO L290 TraceCheckUtils]: 14: Hoare triple {14951#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume true; {14951#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:14:47,541 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {14951#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} {14865#(= ~T1_E~0 ~M_E~0)} #11030#return; {14864#false} is VALID [2022-02-20 19:14:47,553 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2022-02-20 19:14:47,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:14:47,584 INFO L290 TraceCheckUtils]: 0: Hoare triple {14952#(and (= |old(~t5_st~0)| ~t5_st~0) (= |old(~t1_st~0)| ~t1_st~0) (= |old(~t6_st~0)| ~t6_st~0) (= ~m_st~0 |old(~m_st~0)|) (= |old(~t2_st~0)| ~t2_st~0) (= |old(~t3_st~0)| ~t3_st~0) (= |old(~t4_st~0)| ~t4_st~0))} havoc ~tmp~1#1;havoc ~tmp___0~0#1;havoc ~tmp___1~0#1;havoc ~tmp___2~0#1;havoc ~tmp___3~0#1;havoc ~tmp___4~0#1;havoc ~tmp___5~0#1;assume { :begin_inline_is_master_triggered } true;havoc is_master_triggered_#res#1;havoc is_master_triggered_~__retres1~0#1;havoc is_master_triggered_~__retres1~0#1; {14863#true} is VALID [2022-02-20 19:14:47,585 INFO L290 TraceCheckUtils]: 1: Hoare triple {14863#true} assume 1 == ~m_pc~0; {14863#true} is VALID [2022-02-20 19:14:47,585 INFO L290 TraceCheckUtils]: 2: Hoare triple {14863#true} assume 1 == ~E_M~0;is_master_triggered_~__retres1~0#1 := 1; {14863#true} is VALID [2022-02-20 19:14:47,585 INFO L290 TraceCheckUtils]: 3: Hoare triple {14863#true} is_master_triggered_#res#1 := is_master_triggered_~__retres1~0#1; {14863#true} is VALID [2022-02-20 19:14:47,585 INFO L290 TraceCheckUtils]: 4: Hoare triple {14863#true} #t~ret36#1 := is_master_triggered_#res#1;assume { :end_inline_is_master_triggered } true;assume -2147483648 <= #t~ret36#1 && #t~ret36#1 <= 2147483647;~tmp~1#1 := #t~ret36#1;havoc #t~ret36#1; {14863#true} is VALID [2022-02-20 19:14:47,585 INFO L290 TraceCheckUtils]: 5: Hoare triple {14863#true} assume 0 != ~tmp~1#1;~m_st~0 := 0; {14863#true} is VALID [2022-02-20 19:14:47,585 INFO L290 TraceCheckUtils]: 6: Hoare triple {14863#true} assume { :begin_inline_is_transmit1_triggered } true;havoc is_transmit1_triggered_#res#1;havoc is_transmit1_triggered_~__retres1~1#1;havoc is_transmit1_triggered_~__retres1~1#1; {14863#true} is VALID [2022-02-20 19:14:47,586 INFO L290 TraceCheckUtils]: 7: Hoare triple {14863#true} assume !(1 == ~t1_pc~0); {14863#true} is VALID [2022-02-20 19:14:47,586 INFO L290 TraceCheckUtils]: 8: Hoare triple {14863#true} is_transmit1_triggered_~__retres1~1#1 := 0; {14863#true} is VALID [2022-02-20 19:14:47,586 INFO L290 TraceCheckUtils]: 9: Hoare triple {14863#true} is_transmit1_triggered_#res#1 := is_transmit1_triggered_~__retres1~1#1; {14863#true} is VALID [2022-02-20 19:14:47,586 INFO L290 TraceCheckUtils]: 10: Hoare triple {14863#true} #t~ret37#1 := is_transmit1_triggered_#res#1;assume { :end_inline_is_transmit1_triggered } true;assume -2147483648 <= #t~ret37#1 && #t~ret37#1 <= 2147483647;~tmp___0~0#1 := #t~ret37#1;havoc #t~ret37#1; {14863#true} is VALID [2022-02-20 19:14:47,586 INFO L290 TraceCheckUtils]: 11: Hoare triple {14863#true} assume 0 != ~tmp___0~0#1;~t1_st~0 := 0; {14863#true} is VALID [2022-02-20 19:14:47,586 INFO L290 TraceCheckUtils]: 12: Hoare triple {14863#true} assume { :begin_inline_is_transmit2_triggered } true;havoc is_transmit2_triggered_#res#1;havoc is_transmit2_triggered_~__retres1~2#1;havoc is_transmit2_triggered_~__retres1~2#1; {14863#true} is VALID [2022-02-20 19:14:47,587 INFO L290 TraceCheckUtils]: 13: Hoare triple {14863#true} assume 1 == ~t2_pc~0; {14863#true} is VALID [2022-02-20 19:14:47,588 INFO L290 TraceCheckUtils]: 14: Hoare triple {14863#true} assume 1 == ~E_2~0;is_transmit2_triggered_~__retres1~2#1 := 1; {14863#true} is VALID [2022-02-20 19:14:47,588 INFO L290 TraceCheckUtils]: 15: Hoare triple {14863#true} is_transmit2_triggered_#res#1 := is_transmit2_triggered_~__retres1~2#1; {14863#true} is VALID [2022-02-20 19:14:47,588 INFO L290 TraceCheckUtils]: 16: Hoare triple {14863#true} #t~ret38#1 := is_transmit2_triggered_#res#1;assume { :end_inline_is_transmit2_triggered } true;assume -2147483648 <= #t~ret38#1 && #t~ret38#1 <= 2147483647;~tmp___1~0#1 := #t~ret38#1;havoc #t~ret38#1; {14863#true} is VALID [2022-02-20 19:14:47,588 INFO L290 TraceCheckUtils]: 17: Hoare triple {14863#true} assume 0 != ~tmp___1~0#1;~t2_st~0 := 0; {14863#true} is VALID [2022-02-20 19:14:47,589 INFO L290 TraceCheckUtils]: 18: Hoare triple {14863#true} assume { :begin_inline_is_transmit3_triggered } true;havoc is_transmit3_triggered_#res#1;havoc is_transmit3_triggered_~__retres1~3#1;havoc is_transmit3_triggered_~__retres1~3#1; {14863#true} is VALID [2022-02-20 19:14:47,589 INFO L290 TraceCheckUtils]: 19: Hoare triple {14863#true} assume 1 == ~t3_pc~0; {14863#true} is VALID [2022-02-20 19:14:47,589 INFO L290 TraceCheckUtils]: 20: Hoare triple {14863#true} assume 1 == ~E_3~0;is_transmit3_triggered_~__retres1~3#1 := 1; {14863#true} is VALID [2022-02-20 19:14:47,589 INFO L290 TraceCheckUtils]: 21: Hoare triple {14863#true} is_transmit3_triggered_#res#1 := is_transmit3_triggered_~__retres1~3#1; {14863#true} is VALID [2022-02-20 19:14:47,589 INFO L290 TraceCheckUtils]: 22: Hoare triple {14863#true} #t~ret39#1 := is_transmit3_triggered_#res#1;assume { :end_inline_is_transmit3_triggered } true;assume -2147483648 <= #t~ret39#1 && #t~ret39#1 <= 2147483647;~tmp___2~0#1 := #t~ret39#1;havoc #t~ret39#1; {14863#true} is VALID [2022-02-20 19:14:47,589 INFO L290 TraceCheckUtils]: 23: Hoare triple {14863#true} assume 0 != ~tmp___2~0#1;~t3_st~0 := 0; {14863#true} is VALID [2022-02-20 19:14:47,590 INFO L290 TraceCheckUtils]: 24: Hoare triple {14863#true} assume { :begin_inline_is_transmit4_triggered } true;havoc is_transmit4_triggered_#res#1;havoc is_transmit4_triggered_~__retres1~4#1;havoc is_transmit4_triggered_~__retres1~4#1; {14863#true} is VALID [2022-02-20 19:14:47,590 INFO L290 TraceCheckUtils]: 25: Hoare triple {14863#true} assume !(1 == ~t4_pc~0); {14863#true} is VALID [2022-02-20 19:14:47,590 INFO L290 TraceCheckUtils]: 26: Hoare triple {14863#true} is_transmit4_triggered_~__retres1~4#1 := 0; {14863#true} is VALID [2022-02-20 19:14:47,590 INFO L290 TraceCheckUtils]: 27: Hoare triple {14863#true} is_transmit4_triggered_#res#1 := is_transmit4_triggered_~__retres1~4#1; {14863#true} is VALID [2022-02-20 19:14:47,590 INFO L290 TraceCheckUtils]: 28: Hoare triple {14863#true} #t~ret40#1 := is_transmit4_triggered_#res#1;assume { :end_inline_is_transmit4_triggered } true;assume -2147483648 <= #t~ret40#1 && #t~ret40#1 <= 2147483647;~tmp___3~0#1 := #t~ret40#1;havoc #t~ret40#1; {14863#true} is VALID [2022-02-20 19:14:47,590 INFO L290 TraceCheckUtils]: 29: Hoare triple {14863#true} assume !(0 != ~tmp___3~0#1); {14863#true} is VALID [2022-02-20 19:14:47,592 INFO L290 TraceCheckUtils]: 30: Hoare triple {14863#true} assume { :begin_inline_is_transmit5_triggered } true;havoc is_transmit5_triggered_#res#1;havoc is_transmit5_triggered_~__retres1~5#1;havoc is_transmit5_triggered_~__retres1~5#1; {14863#true} is VALID [2022-02-20 19:14:47,592 INFO L290 TraceCheckUtils]: 31: Hoare triple {14863#true} assume 1 == ~t5_pc~0; {14863#true} is VALID [2022-02-20 19:14:47,593 INFO L290 TraceCheckUtils]: 32: Hoare triple {14863#true} assume 1 == ~E_5~0;is_transmit5_triggered_~__retres1~5#1 := 1; {14863#true} is VALID [2022-02-20 19:14:47,596 INFO L290 TraceCheckUtils]: 33: Hoare triple {14863#true} is_transmit5_triggered_#res#1 := is_transmit5_triggered_~__retres1~5#1; {14863#true} is VALID [2022-02-20 19:14:47,597 INFO L290 TraceCheckUtils]: 34: Hoare triple {14863#true} #t~ret41#1 := is_transmit5_triggered_#res#1;assume { :end_inline_is_transmit5_triggered } true;assume -2147483648 <= #t~ret41#1 && #t~ret41#1 <= 2147483647;~tmp___4~0#1 := #t~ret41#1;havoc #t~ret41#1; {14863#true} is VALID [2022-02-20 19:14:47,598 INFO L290 TraceCheckUtils]: 35: Hoare triple {14863#true} assume 0 != ~tmp___4~0#1;~t5_st~0 := 0; {14863#true} is VALID [2022-02-20 19:14:47,598 INFO L290 TraceCheckUtils]: 36: Hoare triple {14863#true} assume { :begin_inline_is_transmit6_triggered } true;havoc is_transmit6_triggered_#res#1;havoc is_transmit6_triggered_~__retres1~6#1;havoc is_transmit6_triggered_~__retres1~6#1; {14863#true} is VALID [2022-02-20 19:14:47,599 INFO L290 TraceCheckUtils]: 37: Hoare triple {14863#true} assume !(1 == ~t6_pc~0); {14863#true} is VALID [2022-02-20 19:14:47,599 INFO L290 TraceCheckUtils]: 38: Hoare triple {14863#true} is_transmit6_triggered_~__retres1~6#1 := 0; {14863#true} is VALID [2022-02-20 19:14:47,599 INFO L290 TraceCheckUtils]: 39: Hoare triple {14863#true} is_transmit6_triggered_#res#1 := is_transmit6_triggered_~__retres1~6#1; {14863#true} is VALID [2022-02-20 19:14:47,599 INFO L290 TraceCheckUtils]: 40: Hoare triple {14863#true} #t~ret42#1 := is_transmit6_triggered_#res#1;assume { :end_inline_is_transmit6_triggered } true;assume -2147483648 <= #t~ret42#1 && #t~ret42#1 <= 2147483647;~tmp___5~0#1 := #t~ret42#1;havoc #t~ret42#1; {14863#true} is VALID [2022-02-20 19:14:47,600 INFO L290 TraceCheckUtils]: 41: Hoare triple {14863#true} assume 0 != ~tmp___5~0#1;~t6_st~0 := 0; {14863#true} is VALID [2022-02-20 19:14:47,600 INFO L290 TraceCheckUtils]: 42: Hoare triple {14863#true} assume true; {14863#true} is VALID [2022-02-20 19:14:47,603 INFO L284 TraceCheckUtils]: 43: Hoare quadruple {14863#true} {14864#false} #11032#return; {14864#false} is VALID [2022-02-20 19:14:47,603 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2022-02-20 19:14:47,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:14:47,622 INFO L290 TraceCheckUtils]: 0: Hoare triple {14949#(and (= ~E_6~0 |old(~E_6~0)|) (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~E_M~0 |old(~E_M~0)|) (= |old(~T2_E~0)| ~T2_E~0) (= |old(~T4_E~0)| ~T4_E~0) (= |old(~T6_E~0)| ~T6_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} assume 1 == ~M_E~0;~M_E~0 := 2; {14863#true} is VALID [2022-02-20 19:14:47,623 INFO L290 TraceCheckUtils]: 1: Hoare triple {14863#true} assume 1 == ~T1_E~0;~T1_E~0 := 2; {14863#true} is VALID [2022-02-20 19:14:47,623 INFO L290 TraceCheckUtils]: 2: Hoare triple {14863#true} assume !(1 == ~T2_E~0); {14863#true} is VALID [2022-02-20 19:14:47,623 INFO L290 TraceCheckUtils]: 3: Hoare triple {14863#true} assume 1 == ~T3_E~0;~T3_E~0 := 2; {14863#true} is VALID [2022-02-20 19:14:47,623 INFO L290 TraceCheckUtils]: 4: Hoare triple {14863#true} assume 1 == ~T4_E~0;~T4_E~0 := 2; {14863#true} is VALID [2022-02-20 19:14:47,623 INFO L290 TraceCheckUtils]: 5: Hoare triple {14863#true} assume 1 == ~T5_E~0;~T5_E~0 := 2; {14863#true} is VALID [2022-02-20 19:14:47,623 INFO L290 TraceCheckUtils]: 6: Hoare triple {14863#true} assume 1 == ~T6_E~0;~T6_E~0 := 2; {14863#true} is VALID [2022-02-20 19:14:47,624 INFO L290 TraceCheckUtils]: 7: Hoare triple {14863#true} assume 1 == ~E_M~0;~E_M~0 := 2; {14863#true} is VALID [2022-02-20 19:14:47,624 INFO L290 TraceCheckUtils]: 8: Hoare triple {14863#true} assume 1 == ~E_1~0;~E_1~0 := 2; {14863#true} is VALID [2022-02-20 19:14:47,624 INFO L290 TraceCheckUtils]: 9: Hoare triple {14863#true} assume 1 == ~E_2~0;~E_2~0 := 2; {14863#true} is VALID [2022-02-20 19:14:47,624 INFO L290 TraceCheckUtils]: 10: Hoare triple {14863#true} assume !(1 == ~E_3~0); {14863#true} is VALID [2022-02-20 19:14:47,624 INFO L290 TraceCheckUtils]: 11: Hoare triple {14863#true} assume 1 == ~E_4~0;~E_4~0 := 2; {14863#true} is VALID [2022-02-20 19:14:47,624 INFO L290 TraceCheckUtils]: 12: Hoare triple {14863#true} assume 1 == ~E_5~0;~E_5~0 := 2; {14863#true} is VALID [2022-02-20 19:14:47,624 INFO L290 TraceCheckUtils]: 13: Hoare triple {14863#true} assume 1 == ~E_6~0;~E_6~0 := 2; {14863#true} is VALID [2022-02-20 19:14:47,625 INFO L290 TraceCheckUtils]: 14: Hoare triple {14863#true} assume true; {14863#true} is VALID [2022-02-20 19:14:47,625 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {14863#true} {14864#false} #11034#return; {14864#false} is VALID [2022-02-20 19:14:47,625 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2022-02-20 19:14:47,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:14:47,632 INFO L290 TraceCheckUtils]: 0: Hoare triple {14863#true} havoc ~__retres1~7; {14863#true} is VALID [2022-02-20 19:14:47,632 INFO L290 TraceCheckUtils]: 1: Hoare triple {14863#true} assume 0 == ~m_st~0;~__retres1~7 := 1; {14863#true} is VALID [2022-02-20 19:14:47,632 INFO L290 TraceCheckUtils]: 2: Hoare triple {14863#true} #res := ~__retres1~7; {14863#true} is VALID [2022-02-20 19:14:47,632 INFO L290 TraceCheckUtils]: 3: Hoare triple {14863#true} assume true; {14863#true} is VALID [2022-02-20 19:14:47,632 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {14863#true} {14864#false} #11036#return; {14864#false} is VALID [2022-02-20 19:14:47,634 INFO L290 TraceCheckUtils]: 0: Hoare triple {14863#true} 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(20, 2);call #Ultimate.allocInit(12, 3);~d~0 := 4;~c~0 := 3;~e~0 := 5;~a~0 := 1;~f~0 := 6;~b~0 := 2;~a9~0 := 18;~a27~0 := 1;~a2~0 := 10;~a16~0 := 1;~a15~0 := 1;~a12~0 := 4;~a25~0 := 1;~a20~0 := 5;~m_pc~0 := 0;~t1_pc~0 := 0;~t2_pc~0 := 0;~t3_pc~0 := 0;~t4_pc~0 := 0;~t5_pc~0 := 0;~t6_pc~0 := 0;~m_st~0 := 0;~t1_st~0 := 0;~t2_st~0 := 0;~t3_st~0 := 0;~t4_st~0 := 0;~t5_st~0 := 0;~t6_st~0 := 0;~m_i~0 := 0;~t1_i~0 := 0;~t2_i~0 := 0;~t3_i~0 := 0;~t4_i~0 := 0;~t5_i~0 := 0;~t6_i~0 := 0;~M_E~0 := 2;~T1_E~0 := 2;~T2_E~0 := 2;~T3_E~0 := 2;~T4_E~0 := 2;~T5_E~0 := 2;~T6_E~0 := 2;~E_M~0 := 2;~E_1~0 := 2;~E_2~0 := 2;~E_3~0 := 2;~E_4~0 := 2;~E_5~0 := 2;~E_6~0 := 2;~token~0 := 0;~local~0 := 0; {14865#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:14:47,634 INFO L290 TraceCheckUtils]: 1: Hoare triple {14865#(= ~T1_E~0 ~M_E~0)} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet46#1, main_#t~ret47#1, main_#t~ret48#1;assume -2147483648 <= main_#t~nondet46#1 && main_#t~nondet46#1 <= 2147483647; {14865#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:14:47,634 INFO L290 TraceCheckUtils]: 2: Hoare triple {14865#(= ~T1_E~0 ~M_E~0)} assume !(0 != main_#t~nondet46#1);havoc main_#t~nondet46#1;assume { :begin_inline_main2 } true;havoc main2_#res#1;havoc main2_~__retres1~8#1;havoc main2_~__retres1~8#1;assume { :begin_inline_init_model } true;~m_i~0 := 1;~t1_i~0 := 1;~t2_i~0 := 1;~t3_i~0 := 1;~t4_i~0 := 1;~t5_i~0 := 1;~t6_i~0 := 1; {14865#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:14:47,635 INFO L290 TraceCheckUtils]: 3: Hoare triple {14865#(= ~T1_E~0 ~M_E~0)} assume { :end_inline_init_model } true;assume { :begin_inline_start_simulation } true;havoc start_simulation_#t~ret44#1, start_simulation_#t~ret45#1, start_simulation_~kernel_st~0#1, start_simulation_~tmp~3#1, start_simulation_~tmp___0~1#1;havoc start_simulation_~kernel_st~0#1;havoc start_simulation_~tmp~3#1;havoc start_simulation_~tmp___0~1#1;start_simulation_~kernel_st~0#1 := 0; {14865#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:14:47,635 INFO L272 TraceCheckUtils]: 4: Hoare triple {14865#(= ~T1_E~0 ~M_E~0)} call update_channels(); {14863#true} is VALID [2022-02-20 19:14:47,635 INFO L290 TraceCheckUtils]: 5: Hoare triple {14863#true} assume true; {14863#true} is VALID [2022-02-20 19:14:47,635 INFO L284 TraceCheckUtils]: 6: Hoare quadruple {14863#true} {14865#(= ~T1_E~0 ~M_E~0)} #11028#return; {14865#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:14:47,636 INFO L290 TraceCheckUtils]: 7: Hoare triple {14865#(= ~T1_E~0 ~M_E~0)} assume { :begin_inline_init_threads } true; {14865#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:14:47,636 INFO L290 TraceCheckUtils]: 8: Hoare triple {14865#(= ~T1_E~0 ~M_E~0)} assume 1 == ~m_i~0;~m_st~0 := 0; {14865#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:14:47,636 INFO L290 TraceCheckUtils]: 9: Hoare triple {14865#(= ~T1_E~0 ~M_E~0)} assume 1 == ~t1_i~0;~t1_st~0 := 0; {14865#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:14:47,637 INFO L290 TraceCheckUtils]: 10: Hoare triple {14865#(= ~T1_E~0 ~M_E~0)} assume 1 == ~t2_i~0;~t2_st~0 := 0; {14865#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:14:47,637 INFO L290 TraceCheckUtils]: 11: Hoare triple {14865#(= ~T1_E~0 ~M_E~0)} assume 1 == ~t3_i~0;~t3_st~0 := 0; {14865#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:14:47,637 INFO L290 TraceCheckUtils]: 12: Hoare triple {14865#(= ~T1_E~0 ~M_E~0)} assume 1 == ~t4_i~0;~t4_st~0 := 0; {14865#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:14:47,638 INFO L290 TraceCheckUtils]: 13: Hoare triple {14865#(= ~T1_E~0 ~M_E~0)} assume 1 == ~t5_i~0;~t5_st~0 := 0; {14865#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:14:47,638 INFO L290 TraceCheckUtils]: 14: Hoare triple {14865#(= ~T1_E~0 ~M_E~0)} assume 1 == ~t6_i~0;~t6_st~0 := 0; {14865#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:14:47,638 INFO L290 TraceCheckUtils]: 15: Hoare triple {14865#(= ~T1_E~0 ~M_E~0)} assume { :end_inline_init_threads } true; {14865#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:14:47,639 INFO L272 TraceCheckUtils]: 16: Hoare triple {14865#(= ~T1_E~0 ~M_E~0)} call fire_delta_events(); {14949#(and (= ~E_6~0 |old(~E_6~0)|) (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~E_M~0 |old(~E_M~0)|) (= |old(~T2_E~0)| ~T2_E~0) (= |old(~T4_E~0)| ~T4_E~0) (= |old(~T6_E~0)| ~T6_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} is VALID [2022-02-20 19:14:47,640 INFO L290 TraceCheckUtils]: 17: Hoare triple {14949#(and (= ~E_6~0 |old(~E_6~0)|) (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~E_M~0 |old(~E_M~0)|) (= |old(~T2_E~0)| ~T2_E~0) (= |old(~T4_E~0)| ~T4_E~0) (= |old(~T6_E~0)| ~T6_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} assume !(0 == ~M_E~0); {14950#(and (= |old(~T1_E~0)| ~T1_E~0) (not (= |old(~M_E~0)| 0)))} is VALID [2022-02-20 19:14:47,640 INFO L290 TraceCheckUtils]: 18: Hoare triple {14950#(and (= |old(~T1_E~0)| ~T1_E~0) (not (= |old(~M_E~0)| 0)))} assume 0 == ~T1_E~0;~T1_E~0 := 1; {14951#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:14:47,640 INFO L290 TraceCheckUtils]: 19: Hoare triple {14951#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~T2_E~0;~T2_E~0 := 1; {14951#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:14:47,641 INFO L290 TraceCheckUtils]: 20: Hoare triple {14951#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~T3_E~0;~T3_E~0 := 1; {14951#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:14:47,641 INFO L290 TraceCheckUtils]: 21: Hoare triple {14951#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~T4_E~0;~T4_E~0 := 1; {14951#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:14:47,641 INFO L290 TraceCheckUtils]: 22: Hoare triple {14951#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~T5_E~0;~T5_E~0 := 1; {14951#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:14:47,642 INFO L290 TraceCheckUtils]: 23: Hoare triple {14951#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~T6_E~0;~T6_E~0 := 1; {14951#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:14:47,642 INFO L290 TraceCheckUtils]: 24: Hoare triple {14951#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~E_M~0;~E_M~0 := 1; {14951#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:14:47,643 INFO L290 TraceCheckUtils]: 25: Hoare triple {14951#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume !(0 == ~E_1~0); {14951#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:14:47,643 INFO L290 TraceCheckUtils]: 26: Hoare triple {14951#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~E_2~0;~E_2~0 := 1; {14951#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:14:47,644 INFO L290 TraceCheckUtils]: 27: Hoare triple {14951#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~E_3~0;~E_3~0 := 1; {14951#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:14:47,644 INFO L290 TraceCheckUtils]: 28: Hoare triple {14951#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~E_4~0;~E_4~0 := 1; {14951#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:14:47,645 INFO L290 TraceCheckUtils]: 29: Hoare triple {14951#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~E_5~0;~E_5~0 := 1; {14951#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:14:47,645 INFO L290 TraceCheckUtils]: 30: Hoare triple {14951#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~E_6~0;~E_6~0 := 1; {14951#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:14:47,645 INFO L290 TraceCheckUtils]: 31: Hoare triple {14951#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume true; {14951#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:14:47,646 INFO L284 TraceCheckUtils]: 32: Hoare quadruple {14951#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} {14865#(= ~T1_E~0 ~M_E~0)} #11030#return; {14864#false} is VALID [2022-02-20 19:14:47,646 INFO L272 TraceCheckUtils]: 33: Hoare triple {14864#false} call activate_threads(); {14952#(and (= |old(~t5_st~0)| ~t5_st~0) (= |old(~t1_st~0)| ~t1_st~0) (= |old(~t6_st~0)| ~t6_st~0) (= ~m_st~0 |old(~m_st~0)|) (= |old(~t2_st~0)| ~t2_st~0) (= |old(~t3_st~0)| ~t3_st~0) (= |old(~t4_st~0)| ~t4_st~0))} is VALID [2022-02-20 19:14:47,646 INFO L290 TraceCheckUtils]: 34: Hoare triple {14952#(and (= |old(~t5_st~0)| ~t5_st~0) (= |old(~t1_st~0)| ~t1_st~0) (= |old(~t6_st~0)| ~t6_st~0) (= ~m_st~0 |old(~m_st~0)|) (= |old(~t2_st~0)| ~t2_st~0) (= |old(~t3_st~0)| ~t3_st~0) (= |old(~t4_st~0)| ~t4_st~0))} havoc ~tmp~1#1;havoc ~tmp___0~0#1;havoc ~tmp___1~0#1;havoc ~tmp___2~0#1;havoc ~tmp___3~0#1;havoc ~tmp___4~0#1;havoc ~tmp___5~0#1;assume { :begin_inline_is_master_triggered } true;havoc is_master_triggered_#res#1;havoc is_master_triggered_~__retres1~0#1;havoc is_master_triggered_~__retres1~0#1; {14863#true} is VALID [2022-02-20 19:14:47,646 INFO L290 TraceCheckUtils]: 35: Hoare triple {14863#true} assume 1 == ~m_pc~0; {14863#true} is VALID [2022-02-20 19:14:47,646 INFO L290 TraceCheckUtils]: 36: Hoare triple {14863#true} assume 1 == ~E_M~0;is_master_triggered_~__retres1~0#1 := 1; {14863#true} is VALID [2022-02-20 19:14:47,647 INFO L290 TraceCheckUtils]: 37: Hoare triple {14863#true} is_master_triggered_#res#1 := is_master_triggered_~__retres1~0#1; {14863#true} is VALID [2022-02-20 19:14:47,647 INFO L290 TraceCheckUtils]: 38: Hoare triple {14863#true} #t~ret36#1 := is_master_triggered_#res#1;assume { :end_inline_is_master_triggered } true;assume -2147483648 <= #t~ret36#1 && #t~ret36#1 <= 2147483647;~tmp~1#1 := #t~ret36#1;havoc #t~ret36#1; {14863#true} is VALID [2022-02-20 19:14:47,647 INFO L290 TraceCheckUtils]: 39: Hoare triple {14863#true} assume 0 != ~tmp~1#1;~m_st~0 := 0; {14863#true} is VALID [2022-02-20 19:14:47,647 INFO L290 TraceCheckUtils]: 40: Hoare triple {14863#true} assume { :begin_inline_is_transmit1_triggered } true;havoc is_transmit1_triggered_#res#1;havoc is_transmit1_triggered_~__retres1~1#1;havoc is_transmit1_triggered_~__retres1~1#1; {14863#true} is VALID [2022-02-20 19:14:47,647 INFO L290 TraceCheckUtils]: 41: Hoare triple {14863#true} assume !(1 == ~t1_pc~0); {14863#true} is VALID [2022-02-20 19:14:47,647 INFO L290 TraceCheckUtils]: 42: Hoare triple {14863#true} is_transmit1_triggered_~__retres1~1#1 := 0; {14863#true} is VALID [2022-02-20 19:14:47,647 INFO L290 TraceCheckUtils]: 43: Hoare triple {14863#true} is_transmit1_triggered_#res#1 := is_transmit1_triggered_~__retres1~1#1; {14863#true} is VALID [2022-02-20 19:14:47,648 INFO L290 TraceCheckUtils]: 44: Hoare triple {14863#true} #t~ret37#1 := is_transmit1_triggered_#res#1;assume { :end_inline_is_transmit1_triggered } true;assume -2147483648 <= #t~ret37#1 && #t~ret37#1 <= 2147483647;~tmp___0~0#1 := #t~ret37#1;havoc #t~ret37#1; {14863#true} is VALID [2022-02-20 19:14:47,648 INFO L290 TraceCheckUtils]: 45: Hoare triple {14863#true} assume 0 != ~tmp___0~0#1;~t1_st~0 := 0; {14863#true} is VALID [2022-02-20 19:14:47,648 INFO L290 TraceCheckUtils]: 46: Hoare triple {14863#true} assume { :begin_inline_is_transmit2_triggered } true;havoc is_transmit2_triggered_#res#1;havoc is_transmit2_triggered_~__retres1~2#1;havoc is_transmit2_triggered_~__retres1~2#1; {14863#true} is VALID [2022-02-20 19:14:47,648 INFO L290 TraceCheckUtils]: 47: Hoare triple {14863#true} assume 1 == ~t2_pc~0; {14863#true} is VALID [2022-02-20 19:14:47,648 INFO L290 TraceCheckUtils]: 48: Hoare triple {14863#true} assume 1 == ~E_2~0;is_transmit2_triggered_~__retres1~2#1 := 1; {14863#true} is VALID [2022-02-20 19:14:47,648 INFO L290 TraceCheckUtils]: 49: Hoare triple {14863#true} is_transmit2_triggered_#res#1 := is_transmit2_triggered_~__retres1~2#1; {14863#true} is VALID [2022-02-20 19:14:47,648 INFO L290 TraceCheckUtils]: 50: Hoare triple {14863#true} #t~ret38#1 := is_transmit2_triggered_#res#1;assume { :end_inline_is_transmit2_triggered } true;assume -2147483648 <= #t~ret38#1 && #t~ret38#1 <= 2147483647;~tmp___1~0#1 := #t~ret38#1;havoc #t~ret38#1; {14863#true} is VALID [2022-02-20 19:14:47,649 INFO L290 TraceCheckUtils]: 51: Hoare triple {14863#true} assume 0 != ~tmp___1~0#1;~t2_st~0 := 0; {14863#true} is VALID [2022-02-20 19:14:47,649 INFO L290 TraceCheckUtils]: 52: Hoare triple {14863#true} assume { :begin_inline_is_transmit3_triggered } true;havoc is_transmit3_triggered_#res#1;havoc is_transmit3_triggered_~__retres1~3#1;havoc is_transmit3_triggered_~__retres1~3#1; {14863#true} is VALID [2022-02-20 19:14:47,649 INFO L290 TraceCheckUtils]: 53: Hoare triple {14863#true} assume 1 == ~t3_pc~0; {14863#true} is VALID [2022-02-20 19:14:47,649 INFO L290 TraceCheckUtils]: 54: Hoare triple {14863#true} assume 1 == ~E_3~0;is_transmit3_triggered_~__retres1~3#1 := 1; {14863#true} is VALID [2022-02-20 19:14:47,649 INFO L290 TraceCheckUtils]: 55: Hoare triple {14863#true} is_transmit3_triggered_#res#1 := is_transmit3_triggered_~__retres1~3#1; {14863#true} is VALID [2022-02-20 19:14:47,649 INFO L290 TraceCheckUtils]: 56: Hoare triple {14863#true} #t~ret39#1 := is_transmit3_triggered_#res#1;assume { :end_inline_is_transmit3_triggered } true;assume -2147483648 <= #t~ret39#1 && #t~ret39#1 <= 2147483647;~tmp___2~0#1 := #t~ret39#1;havoc #t~ret39#1; {14863#true} is VALID [2022-02-20 19:14:47,649 INFO L290 TraceCheckUtils]: 57: Hoare triple {14863#true} assume 0 != ~tmp___2~0#1;~t3_st~0 := 0; {14863#true} is VALID [2022-02-20 19:14:47,652 INFO L290 TraceCheckUtils]: 58: Hoare triple {14863#true} assume { :begin_inline_is_transmit4_triggered } true;havoc is_transmit4_triggered_#res#1;havoc is_transmit4_triggered_~__retres1~4#1;havoc is_transmit4_triggered_~__retres1~4#1; {14863#true} is VALID [2022-02-20 19:14:47,652 INFO L290 TraceCheckUtils]: 59: Hoare triple {14863#true} assume !(1 == ~t4_pc~0); {14863#true} is VALID [2022-02-20 19:14:47,652 INFO L290 TraceCheckUtils]: 60: Hoare triple {14863#true} is_transmit4_triggered_~__retres1~4#1 := 0; {14863#true} is VALID [2022-02-20 19:14:47,652 INFO L290 TraceCheckUtils]: 61: Hoare triple {14863#true} is_transmit4_triggered_#res#1 := is_transmit4_triggered_~__retres1~4#1; {14863#true} is VALID [2022-02-20 19:14:47,652 INFO L290 TraceCheckUtils]: 62: Hoare triple {14863#true} #t~ret40#1 := is_transmit4_triggered_#res#1;assume { :end_inline_is_transmit4_triggered } true;assume -2147483648 <= #t~ret40#1 && #t~ret40#1 <= 2147483647;~tmp___3~0#1 := #t~ret40#1;havoc #t~ret40#1; {14863#true} is VALID [2022-02-20 19:14:47,652 INFO L290 TraceCheckUtils]: 63: Hoare triple {14863#true} assume !(0 != ~tmp___3~0#1); {14863#true} is VALID [2022-02-20 19:14:47,652 INFO L290 TraceCheckUtils]: 64: Hoare triple {14863#true} assume { :begin_inline_is_transmit5_triggered } true;havoc is_transmit5_triggered_#res#1;havoc is_transmit5_triggered_~__retres1~5#1;havoc is_transmit5_triggered_~__retres1~5#1; {14863#true} is VALID [2022-02-20 19:14:47,653 INFO L290 TraceCheckUtils]: 65: Hoare triple {14863#true} assume 1 == ~t5_pc~0; {14863#true} is VALID [2022-02-20 19:14:47,653 INFO L290 TraceCheckUtils]: 66: Hoare triple {14863#true} assume 1 == ~E_5~0;is_transmit5_triggered_~__retres1~5#1 := 1; {14863#true} is VALID [2022-02-20 19:14:47,653 INFO L290 TraceCheckUtils]: 67: Hoare triple {14863#true} is_transmit5_triggered_#res#1 := is_transmit5_triggered_~__retres1~5#1; {14863#true} is VALID [2022-02-20 19:14:47,653 INFO L290 TraceCheckUtils]: 68: Hoare triple {14863#true} #t~ret41#1 := is_transmit5_triggered_#res#1;assume { :end_inline_is_transmit5_triggered } true;assume -2147483648 <= #t~ret41#1 && #t~ret41#1 <= 2147483647;~tmp___4~0#1 := #t~ret41#1;havoc #t~ret41#1; {14863#true} is VALID [2022-02-20 19:14:47,653 INFO L290 TraceCheckUtils]: 69: Hoare triple {14863#true} assume 0 != ~tmp___4~0#1;~t5_st~0 := 0; {14863#true} is VALID [2022-02-20 19:14:47,653 INFO L290 TraceCheckUtils]: 70: Hoare triple {14863#true} assume { :begin_inline_is_transmit6_triggered } true;havoc is_transmit6_triggered_#res#1;havoc is_transmit6_triggered_~__retres1~6#1;havoc is_transmit6_triggered_~__retres1~6#1; {14863#true} is VALID [2022-02-20 19:14:47,653 INFO L290 TraceCheckUtils]: 71: Hoare triple {14863#true} assume !(1 == ~t6_pc~0); {14863#true} is VALID [2022-02-20 19:14:47,654 INFO L290 TraceCheckUtils]: 72: Hoare triple {14863#true} is_transmit6_triggered_~__retres1~6#1 := 0; {14863#true} is VALID [2022-02-20 19:14:47,654 INFO L290 TraceCheckUtils]: 73: Hoare triple {14863#true} is_transmit6_triggered_#res#1 := is_transmit6_triggered_~__retres1~6#1; {14863#true} is VALID [2022-02-20 19:14:47,654 INFO L290 TraceCheckUtils]: 74: Hoare triple {14863#true} #t~ret42#1 := is_transmit6_triggered_#res#1;assume { :end_inline_is_transmit6_triggered } true;assume -2147483648 <= #t~ret42#1 && #t~ret42#1 <= 2147483647;~tmp___5~0#1 := #t~ret42#1;havoc #t~ret42#1; {14863#true} is VALID [2022-02-20 19:14:47,654 INFO L290 TraceCheckUtils]: 75: Hoare triple {14863#true} assume 0 != ~tmp___5~0#1;~t6_st~0 := 0; {14863#true} is VALID [2022-02-20 19:14:47,654 INFO L290 TraceCheckUtils]: 76: Hoare triple {14863#true} assume true; {14863#true} is VALID [2022-02-20 19:14:47,654 INFO L284 TraceCheckUtils]: 77: Hoare quadruple {14863#true} {14864#false} #11032#return; {14864#false} is VALID [2022-02-20 19:14:47,654 INFO L272 TraceCheckUtils]: 78: Hoare triple {14864#false} call reset_delta_events(); {14949#(and (= ~E_6~0 |old(~E_6~0)|) (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~E_M~0 |old(~E_M~0)|) (= |old(~T2_E~0)| ~T2_E~0) (= |old(~T4_E~0)| ~T4_E~0) (= |old(~T6_E~0)| ~T6_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} is VALID [2022-02-20 19:14:47,655 INFO L290 TraceCheckUtils]: 79: Hoare triple {14949#(and (= ~E_6~0 |old(~E_6~0)|) (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~E_M~0 |old(~E_M~0)|) (= |old(~T2_E~0)| ~T2_E~0) (= |old(~T4_E~0)| ~T4_E~0) (= |old(~T6_E~0)| ~T6_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} assume 1 == ~M_E~0;~M_E~0 := 2; {14863#true} is VALID [2022-02-20 19:14:47,655 INFO L290 TraceCheckUtils]: 80: Hoare triple {14863#true} assume 1 == ~T1_E~0;~T1_E~0 := 2; {14863#true} is VALID [2022-02-20 19:14:47,655 INFO L290 TraceCheckUtils]: 81: Hoare triple {14863#true} assume !(1 == ~T2_E~0); {14863#true} is VALID [2022-02-20 19:14:47,655 INFO L290 TraceCheckUtils]: 82: Hoare triple {14863#true} assume 1 == ~T3_E~0;~T3_E~0 := 2; {14863#true} is VALID [2022-02-20 19:14:47,655 INFO L290 TraceCheckUtils]: 83: Hoare triple {14863#true} assume 1 == ~T4_E~0;~T4_E~0 := 2; {14863#true} is VALID [2022-02-20 19:14:47,655 INFO L290 TraceCheckUtils]: 84: Hoare triple {14863#true} assume 1 == ~T5_E~0;~T5_E~0 := 2; {14863#true} is VALID [2022-02-20 19:14:47,655 INFO L290 TraceCheckUtils]: 85: Hoare triple {14863#true} assume 1 == ~T6_E~0;~T6_E~0 := 2; {14863#true} is VALID [2022-02-20 19:14:47,656 INFO L290 TraceCheckUtils]: 86: Hoare triple {14863#true} assume 1 == ~E_M~0;~E_M~0 := 2; {14863#true} is VALID [2022-02-20 19:14:47,656 INFO L290 TraceCheckUtils]: 87: Hoare triple {14863#true} assume 1 == ~E_1~0;~E_1~0 := 2; {14863#true} is VALID [2022-02-20 19:14:47,657 INFO L290 TraceCheckUtils]: 88: Hoare triple {14863#true} assume 1 == ~E_2~0;~E_2~0 := 2; {14863#true} is VALID [2022-02-20 19:14:47,657 INFO L290 TraceCheckUtils]: 89: Hoare triple {14863#true} assume !(1 == ~E_3~0); {14863#true} is VALID [2022-02-20 19:14:47,657 INFO L290 TraceCheckUtils]: 90: Hoare triple {14863#true} assume 1 == ~E_4~0;~E_4~0 := 2; {14863#true} is VALID [2022-02-20 19:14:47,657 INFO L290 TraceCheckUtils]: 91: Hoare triple {14863#true} assume 1 == ~E_5~0;~E_5~0 := 2; {14863#true} is VALID [2022-02-20 19:14:47,657 INFO L290 TraceCheckUtils]: 92: Hoare triple {14863#true} assume 1 == ~E_6~0;~E_6~0 := 2; {14863#true} is VALID [2022-02-20 19:14:47,657 INFO L290 TraceCheckUtils]: 93: Hoare triple {14863#true} assume true; {14863#true} is VALID [2022-02-20 19:14:47,657 INFO L284 TraceCheckUtils]: 94: Hoare quadruple {14863#true} {14864#false} #11034#return; {14864#false} is VALID [2022-02-20 19:14:47,657 INFO L290 TraceCheckUtils]: 95: Hoare triple {14864#false} assume !false; {14864#false} is VALID [2022-02-20 19:14:47,660 INFO L290 TraceCheckUtils]: 96: Hoare triple {14864#false} start_simulation_~kernel_st~0#1 := 1;assume { :begin_inline_eval } true;havoc eval_#t~ret28#1, eval_#t~nondet29#1, eval_~tmp_ndt_1~0#1, eval_#t~nondet30#1, eval_~tmp_ndt_2~0#1, eval_#t~nondet31#1, eval_~tmp_ndt_3~0#1, eval_#t~nondet32#1, eval_~tmp_ndt_4~0#1, eval_#t~nondet33#1, eval_~tmp_ndt_5~0#1, eval_#t~nondet34#1, eval_~tmp_ndt_6~0#1, eval_#t~nondet35#1, eval_~tmp_ndt_7~0#1, eval_~tmp~0#1;havoc eval_~tmp~0#1; {14864#false} is VALID [2022-02-20 19:14:47,661 INFO L290 TraceCheckUtils]: 97: Hoare triple {14864#false} assume !false; {14864#false} is VALID [2022-02-20 19:14:47,661 INFO L272 TraceCheckUtils]: 98: Hoare triple {14864#false} call eval_#t~ret28#1 := exists_runnable_thread(); {14863#true} is VALID [2022-02-20 19:14:47,661 INFO L290 TraceCheckUtils]: 99: Hoare triple {14863#true} havoc ~__retres1~7; {14863#true} is VALID [2022-02-20 19:14:47,661 INFO L290 TraceCheckUtils]: 100: Hoare triple {14863#true} assume 0 == ~m_st~0;~__retres1~7 := 1; {14863#true} is VALID [2022-02-20 19:14:47,662 INFO L290 TraceCheckUtils]: 101: Hoare triple {14863#true} #res := ~__retres1~7; {14863#true} is VALID [2022-02-20 19:14:47,662 INFO L290 TraceCheckUtils]: 102: Hoare triple {14863#true} assume true; {14863#true} is VALID [2022-02-20 19:14:47,668 INFO L284 TraceCheckUtils]: 103: Hoare quadruple {14863#true} {14864#false} #11036#return; {14864#false} is VALID [2022-02-20 19:14:47,668 INFO L290 TraceCheckUtils]: 104: Hoare triple {14864#false} assume -2147483648 <= eval_#t~ret28#1 && eval_#t~ret28#1 <= 2147483647;eval_~tmp~0#1 := eval_#t~ret28#1;havoc eval_#t~ret28#1; {14864#false} is VALID [2022-02-20 19:14:47,668 INFO L290 TraceCheckUtils]: 105: Hoare triple {14864#false} assume 0 != eval_~tmp~0#1; {14864#false} is VALID [2022-02-20 19:14:47,668 INFO L290 TraceCheckUtils]: 106: Hoare triple {14864#false} assume 0 == ~m_st~0;havoc eval_~tmp_ndt_1~0#1;assume -2147483648 <= eval_#t~nondet29#1 && eval_#t~nondet29#1 <= 2147483647;eval_~tmp_ndt_1~0#1 := eval_#t~nondet29#1;havoc eval_#t~nondet29#1; {14864#false} is VALID [2022-02-20 19:14:47,668 INFO L290 TraceCheckUtils]: 107: Hoare triple {14864#false} assume 0 != eval_~tmp_ndt_1~0#1;~m_st~0 := 1;assume { :begin_inline_master } true;havoc master_#t~nondet27#1; {14864#false} is VALID [2022-02-20 19:14:47,668 INFO L290 TraceCheckUtils]: 108: Hoare triple {14864#false} assume !(0 == ~m_pc~0); {14864#false} is VALID [2022-02-20 19:14:47,668 INFO L290 TraceCheckUtils]: 109: Hoare triple {14864#false} assume 1 == ~m_pc~0; {14864#false} is VALID [2022-02-20 19:14:47,668 INFO L290 TraceCheckUtils]: 110: Hoare triple {14864#false} assume ~token~0 != 6 + ~local~0;assume { :begin_inline_error } true; {14864#false} is VALID [2022-02-20 19:14:47,669 INFO L290 TraceCheckUtils]: 111: Hoare triple {14864#false} assume !false; {14864#false} is VALID [2022-02-20 19:14:47,669 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 19:14:47,669 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 19:14:47,669 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1200361860] [2022-02-20 19:14:47,670 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1200361860] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 19:14:47,670 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 19:14:47,670 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-02-20 19:14:47,670 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [346926418] [2022-02-20 19:14:47,670 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 19:14:47,671 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 14.571428571428571) internal successors, (102), 5 states have internal predecessors, (102), 2 states have call successors, (5), 3 states have call predecessors, (5), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) Word has length 112 [2022-02-20 19:14:47,672 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 19:14:47,672 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 7 states, 7 states have (on average 14.571428571428571) internal successors, (102), 5 states have internal predecessors, (102), 2 states have call successors, (5), 3 states have call predecessors, (5), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 19:14:47,753 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 112 edges. 112 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 19:14:47,753 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-02-20 19:14:47,753 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 19:14:47,753 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-02-20 19:14:47,754 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2022-02-20 19:14:47,755 INFO L87 Difference]: Start difference. First operand 2348 states and 4306 transitions. Second operand has 7 states, 7 states have (on average 14.571428571428571) internal successors, (102), 5 states have internal predecessors, (102), 2 states have call successors, (5), 3 states have call predecessors, (5), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 19:15:01,528 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:15:01,528 INFO L93 Difference]: Finished difference Result 2945 states and 5262 transitions. [2022-02-20 19:15:01,528 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2022-02-20 19:15:01,529 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 14.571428571428571) internal successors, (102), 5 states have internal predecessors, (102), 2 states have call successors, (5), 3 states have call predecessors, (5), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) Word has length 112 [2022-02-20 19:15:01,529 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 19:15:01,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7 states, 7 states have (on average 14.571428571428571) internal successors, (102), 5 states have internal predecessors, (102), 2 states have call successors, (5), 3 states have call predecessors, (5), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 19:15:01,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 5262 transitions. [2022-02-20 19:15:01,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7 states, 7 states have (on average 14.571428571428571) internal successors, (102), 5 states have internal predecessors, (102), 2 states have call successors, (5), 3 states have call predecessors, (5), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 19:15:01,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 5262 transitions. [2022-02-20 19:15:01,578 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 14 states and 5262 transitions. [2022-02-20 19:15:04,643 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 5262 edges. 5262 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 19:15:04,854 INFO L225 Difference]: With dead ends: 2945 [2022-02-20 19:15:04,854 INFO L226 Difference]: Without dead ends: 2732 [2022-02-20 19:15:04,857 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 27 GetRequests, 13 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 36 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=66, Invalid=174, Unknown=0, NotChecked=0, Total=240 [2022-02-20 19:15:04,860 INFO L933 BasicCegarLoop]: 4540 mSDtfsCounter, 4776 mSDsluCounter, 16938 mSDsCounter, 0 mSdLazyCounter, 1864 mSolverCounterSat, 69 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4789 SdHoareTripleChecker+Valid, 21478 SdHoareTripleChecker+Invalid, 1933 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 69 IncrementalHoareTripleChecker+Valid, 1864 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.8s IncrementalHoareTripleChecker+Time [2022-02-20 19:15:04,860 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [4789 Valid, 21478 Invalid, 1933 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [69 Valid, 1864 Invalid, 0 Unknown, 0 Unchecked, 1.8s Time] [2022-02-20 19:15:04,864 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2732 states. [2022-02-20 19:15:04,974 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2732 to 2571. [2022-02-20 19:15:04,978 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 19:15:04,994 INFO L82 GeneralOperation]: Start isEquivalent. First operand 2732 states. Second operand has 2571 states, 2518 states have (on average 1.8177124702144558) internal successors, (4577), 2522 states have internal predecessors, (4577), 37 states have call successors, (37), 12 states have call predecessors, (37), 14 states have return successors, (44), 38 states have call predecessors, (44), 37 states have call successors, (44) [2022-02-20 19:15:05,013 INFO L74 IsIncluded]: Start isIncluded. First operand 2732 states. Second operand has 2571 states, 2518 states have (on average 1.8177124702144558) internal successors, (4577), 2522 states have internal predecessors, (4577), 37 states have call successors, (37), 12 states have call predecessors, (37), 14 states have return successors, (44), 38 states have call predecessors, (44), 37 states have call successors, (44) [2022-02-20 19:15:05,016 INFO L87 Difference]: Start difference. First operand 2732 states. Second operand has 2571 states, 2518 states have (on average 1.8177124702144558) internal successors, (4577), 2522 states have internal predecessors, (4577), 37 states have call successors, (37), 12 states have call predecessors, (37), 14 states have return successors, (44), 38 states have call predecessors, (44), 37 states have call successors, (44) [2022-02-20 19:15:05,211 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:15:05,211 INFO L93 Difference]: Finished difference Result 2732 states and 4933 transitions. [2022-02-20 19:15:05,212 INFO L276 IsEmpty]: Start isEmpty. Operand 2732 states and 4933 transitions. [2022-02-20 19:15:05,217 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 19:15:05,217 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 19:15:05,221 INFO L74 IsIncluded]: Start isIncluded. First operand has 2571 states, 2518 states have (on average 1.8177124702144558) internal successors, (4577), 2522 states have internal predecessors, (4577), 37 states have call successors, (37), 12 states have call predecessors, (37), 14 states have return successors, (44), 38 states have call predecessors, (44), 37 states have call successors, (44) Second operand 2732 states. [2022-02-20 19:15:05,225 INFO L87 Difference]: Start difference. First operand has 2571 states, 2518 states have (on average 1.8177124702144558) internal successors, (4577), 2522 states have internal predecessors, (4577), 37 states have call successors, (37), 12 states have call predecessors, (37), 14 states have return successors, (44), 38 states have call predecessors, (44), 37 states have call successors, (44) Second operand 2732 states. [2022-02-20 19:15:05,427 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:15:05,427 INFO L93 Difference]: Finished difference Result 2732 states and 4933 transitions. [2022-02-20 19:15:05,428 INFO L276 IsEmpty]: Start isEmpty. Operand 2732 states and 4933 transitions. [2022-02-20 19:15:05,432 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 19:15:05,432 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 19:15:05,432 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 19:15:05,432 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 19:15:05,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2571 states, 2518 states have (on average 1.8177124702144558) internal successors, (4577), 2522 states have internal predecessors, (4577), 37 states have call successors, (37), 12 states have call predecessors, (37), 14 states have return successors, (44), 38 states have call predecessors, (44), 37 states have call successors, (44) [2022-02-20 19:15:05,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2571 states to 2571 states and 4658 transitions. [2022-02-20 19:15:05,634 INFO L78 Accepts]: Start accepts. Automaton has 2571 states and 4658 transitions. Word has length 112 [2022-02-20 19:15:05,636 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 19:15:05,637 INFO L470 AbstractCegarLoop]: Abstraction has 2571 states and 4658 transitions. [2022-02-20 19:15:05,637 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 14.571428571428571) internal successors, (102), 5 states have internal predecessors, (102), 2 states have call successors, (5), 3 states have call predecessors, (5), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 19:15:05,637 INFO L276 IsEmpty]: Start isEmpty. Operand 2571 states and 4658 transitions. [2022-02-20 19:15:05,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-02-20 19:15:05,642 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 19:15:05,642 INFO L514 BasicCegarLoop]: trace 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 19:15:05,642 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-02-20 19:15:05,643 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 19:15:05,644 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 19:15:05,644 INFO L85 PathProgramCache]: Analyzing trace with hash 1572107553, now seen corresponding path program 1 times [2022-02-20 19:15:05,645 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 19:15:05,645 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [180682894] [2022-02-20 19:15:05,645 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 19:15:05,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 19:15:05,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:15:05,695 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2022-02-20 19:15:05,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:15:05,697 INFO L290 TraceCheckUtils]: 0: Hoare triple {26332#true} assume true; {26332#true} is VALID [2022-02-20 19:15:05,698 INFO L284 TraceCheckUtils]: 1: Hoare quadruple {26332#true} {26334#(= ~T2_E~0 ~M_E~0)} #11028#return; {26334#(= ~T2_E~0 ~M_E~0)} is VALID [2022-02-20 19:15:05,711 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2022-02-20 19:15:05,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:15:05,745 INFO L290 TraceCheckUtils]: 0: Hoare triple {26418#(and (= ~E_6~0 |old(~E_6~0)|) (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~E_M~0 |old(~E_M~0)|) (= |old(~T2_E~0)| ~T2_E~0) (= |old(~T4_E~0)| ~T4_E~0) (= |old(~T6_E~0)| ~T6_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} assume !(0 == ~M_E~0); {26419#(and (= |old(~T2_E~0)| ~T2_E~0) (not (= |old(~M_E~0)| 0)))} is VALID [2022-02-20 19:15:05,746 INFO L290 TraceCheckUtils]: 1: Hoare triple {26419#(and (= |old(~T2_E~0)| ~T2_E~0) (not (= |old(~M_E~0)| 0)))} assume !(0 == ~T1_E~0); {26419#(and (= |old(~T2_E~0)| ~T2_E~0) (not (= |old(~M_E~0)| 0)))} is VALID [2022-02-20 19:15:05,746 INFO L290 TraceCheckUtils]: 2: Hoare triple {26419#(and (= |old(~T2_E~0)| ~T2_E~0) (not (= |old(~M_E~0)| 0)))} assume 0 == ~T2_E~0;~T2_E~0 := 1; {26420#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:15:05,747 INFO L290 TraceCheckUtils]: 3: Hoare triple {26420#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} assume 0 == ~T3_E~0;~T3_E~0 := 1; {26420#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:15:05,747 INFO L290 TraceCheckUtils]: 4: Hoare triple {26420#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} assume 0 == ~T4_E~0;~T4_E~0 := 1; {26420#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:15:05,747 INFO L290 TraceCheckUtils]: 5: Hoare triple {26420#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} assume 0 == ~T5_E~0;~T5_E~0 := 1; {26420#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:15:05,748 INFO L290 TraceCheckUtils]: 6: Hoare triple {26420#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} assume 0 == ~T6_E~0;~T6_E~0 := 1; {26420#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:15:05,748 INFO L290 TraceCheckUtils]: 7: Hoare triple {26420#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} assume 0 == ~E_M~0;~E_M~0 := 1; {26420#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:15:05,748 INFO L290 TraceCheckUtils]: 8: Hoare triple {26420#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} assume !(0 == ~E_1~0); {26420#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:15:05,748 INFO L290 TraceCheckUtils]: 9: Hoare triple {26420#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} assume 0 == ~E_2~0;~E_2~0 := 1; {26420#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:15:05,749 INFO L290 TraceCheckUtils]: 10: Hoare triple {26420#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} assume 0 == ~E_3~0;~E_3~0 := 1; {26420#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:15:05,749 INFO L290 TraceCheckUtils]: 11: Hoare triple {26420#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} assume 0 == ~E_4~0;~E_4~0 := 1; {26420#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:15:05,749 INFO L290 TraceCheckUtils]: 12: Hoare triple {26420#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} assume 0 == ~E_5~0;~E_5~0 := 1; {26420#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:15:05,750 INFO L290 TraceCheckUtils]: 13: Hoare triple {26420#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} assume 0 == ~E_6~0;~E_6~0 := 1; {26420#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:15:05,750 INFO L290 TraceCheckUtils]: 14: Hoare triple {26420#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} assume true; {26420#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:15:05,750 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {26420#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} {26334#(= ~T2_E~0 ~M_E~0)} #11030#return; {26333#false} is VALID [2022-02-20 19:15:05,759 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2022-02-20 19:15:05,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:15:05,772 INFO L290 TraceCheckUtils]: 0: Hoare triple {26421#(and (= |old(~t5_st~0)| ~t5_st~0) (= |old(~t1_st~0)| ~t1_st~0) (= |old(~t6_st~0)| ~t6_st~0) (= ~m_st~0 |old(~m_st~0)|) (= |old(~t2_st~0)| ~t2_st~0) (= |old(~t3_st~0)| ~t3_st~0) (= |old(~t4_st~0)| ~t4_st~0))} havoc ~tmp~1#1;havoc ~tmp___0~0#1;havoc ~tmp___1~0#1;havoc ~tmp___2~0#1;havoc ~tmp___3~0#1;havoc ~tmp___4~0#1;havoc ~tmp___5~0#1;assume { :begin_inline_is_master_triggered } true;havoc is_master_triggered_#res#1;havoc is_master_triggered_~__retres1~0#1;havoc is_master_triggered_~__retres1~0#1; {26332#true} is VALID [2022-02-20 19:15:05,772 INFO L290 TraceCheckUtils]: 1: Hoare triple {26332#true} assume 1 == ~m_pc~0; {26332#true} is VALID [2022-02-20 19:15:05,772 INFO L290 TraceCheckUtils]: 2: Hoare triple {26332#true} assume 1 == ~E_M~0;is_master_triggered_~__retres1~0#1 := 1; {26332#true} is VALID [2022-02-20 19:15:05,772 INFO L290 TraceCheckUtils]: 3: Hoare triple {26332#true} is_master_triggered_#res#1 := is_master_triggered_~__retres1~0#1; {26332#true} is VALID [2022-02-20 19:15:05,772 INFO L290 TraceCheckUtils]: 4: Hoare triple {26332#true} #t~ret36#1 := is_master_triggered_#res#1;assume { :end_inline_is_master_triggered } true;assume -2147483648 <= #t~ret36#1 && #t~ret36#1 <= 2147483647;~tmp~1#1 := #t~ret36#1;havoc #t~ret36#1; {26332#true} is VALID [2022-02-20 19:15:05,772 INFO L290 TraceCheckUtils]: 5: Hoare triple {26332#true} assume 0 != ~tmp~1#1;~m_st~0 := 0; {26332#true} is VALID [2022-02-20 19:15:05,772 INFO L290 TraceCheckUtils]: 6: Hoare triple {26332#true} assume { :begin_inline_is_transmit1_triggered } true;havoc is_transmit1_triggered_#res#1;havoc is_transmit1_triggered_~__retres1~1#1;havoc is_transmit1_triggered_~__retres1~1#1; {26332#true} is VALID [2022-02-20 19:15:05,773 INFO L290 TraceCheckUtils]: 7: Hoare triple {26332#true} assume !(1 == ~t1_pc~0); {26332#true} is VALID [2022-02-20 19:15:05,773 INFO L290 TraceCheckUtils]: 8: Hoare triple {26332#true} is_transmit1_triggered_~__retres1~1#1 := 0; {26332#true} is VALID [2022-02-20 19:15:05,773 INFO L290 TraceCheckUtils]: 9: Hoare triple {26332#true} is_transmit1_triggered_#res#1 := is_transmit1_triggered_~__retres1~1#1; {26332#true} is VALID [2022-02-20 19:15:05,773 INFO L290 TraceCheckUtils]: 10: Hoare triple {26332#true} #t~ret37#1 := is_transmit1_triggered_#res#1;assume { :end_inline_is_transmit1_triggered } true;assume -2147483648 <= #t~ret37#1 && #t~ret37#1 <= 2147483647;~tmp___0~0#1 := #t~ret37#1;havoc #t~ret37#1; {26332#true} is VALID [2022-02-20 19:15:05,774 INFO L290 TraceCheckUtils]: 11: Hoare triple {26332#true} assume 0 != ~tmp___0~0#1;~t1_st~0 := 0; {26332#true} is VALID [2022-02-20 19:15:05,774 INFO L290 TraceCheckUtils]: 12: Hoare triple {26332#true} assume { :begin_inline_is_transmit2_triggered } true;havoc is_transmit2_triggered_#res#1;havoc is_transmit2_triggered_~__retres1~2#1;havoc is_transmit2_triggered_~__retres1~2#1; {26332#true} is VALID [2022-02-20 19:15:05,774 INFO L290 TraceCheckUtils]: 13: Hoare triple {26332#true} assume 1 == ~t2_pc~0; {26332#true} is VALID [2022-02-20 19:15:05,774 INFO L290 TraceCheckUtils]: 14: Hoare triple {26332#true} assume 1 == ~E_2~0;is_transmit2_triggered_~__retres1~2#1 := 1; {26332#true} is VALID [2022-02-20 19:15:05,774 INFO L290 TraceCheckUtils]: 15: Hoare triple {26332#true} is_transmit2_triggered_#res#1 := is_transmit2_triggered_~__retres1~2#1; {26332#true} is VALID [2022-02-20 19:15:05,774 INFO L290 TraceCheckUtils]: 16: Hoare triple {26332#true} #t~ret38#1 := is_transmit2_triggered_#res#1;assume { :end_inline_is_transmit2_triggered } true;assume -2147483648 <= #t~ret38#1 && #t~ret38#1 <= 2147483647;~tmp___1~0#1 := #t~ret38#1;havoc #t~ret38#1; {26332#true} is VALID [2022-02-20 19:15:05,774 INFO L290 TraceCheckUtils]: 17: Hoare triple {26332#true} assume 0 != ~tmp___1~0#1;~t2_st~0 := 0; {26332#true} is VALID [2022-02-20 19:15:05,774 INFO L290 TraceCheckUtils]: 18: Hoare triple {26332#true} assume { :begin_inline_is_transmit3_triggered } true;havoc is_transmit3_triggered_#res#1;havoc is_transmit3_triggered_~__retres1~3#1;havoc is_transmit3_triggered_~__retres1~3#1; {26332#true} is VALID [2022-02-20 19:15:05,775 INFO L290 TraceCheckUtils]: 19: Hoare triple {26332#true} assume 1 == ~t3_pc~0; {26332#true} is VALID [2022-02-20 19:15:05,775 INFO L290 TraceCheckUtils]: 20: Hoare triple {26332#true} assume 1 == ~E_3~0;is_transmit3_triggered_~__retres1~3#1 := 1; {26332#true} is VALID [2022-02-20 19:15:05,775 INFO L290 TraceCheckUtils]: 21: Hoare triple {26332#true} is_transmit3_triggered_#res#1 := is_transmit3_triggered_~__retres1~3#1; {26332#true} is VALID [2022-02-20 19:15:05,775 INFO L290 TraceCheckUtils]: 22: Hoare triple {26332#true} #t~ret39#1 := is_transmit3_triggered_#res#1;assume { :end_inline_is_transmit3_triggered } true;assume -2147483648 <= #t~ret39#1 && #t~ret39#1 <= 2147483647;~tmp___2~0#1 := #t~ret39#1;havoc #t~ret39#1; {26332#true} is VALID [2022-02-20 19:15:05,775 INFO L290 TraceCheckUtils]: 23: Hoare triple {26332#true} assume 0 != ~tmp___2~0#1;~t3_st~0 := 0; {26332#true} is VALID [2022-02-20 19:15:05,775 INFO L290 TraceCheckUtils]: 24: Hoare triple {26332#true} assume { :begin_inline_is_transmit4_triggered } true;havoc is_transmit4_triggered_#res#1;havoc is_transmit4_triggered_~__retres1~4#1;havoc is_transmit4_triggered_~__retres1~4#1; {26332#true} is VALID [2022-02-20 19:15:05,775 INFO L290 TraceCheckUtils]: 25: Hoare triple {26332#true} assume !(1 == ~t4_pc~0); {26332#true} is VALID [2022-02-20 19:15:05,776 INFO L290 TraceCheckUtils]: 26: Hoare triple {26332#true} is_transmit4_triggered_~__retres1~4#1 := 0; {26332#true} is VALID [2022-02-20 19:15:05,776 INFO L290 TraceCheckUtils]: 27: Hoare triple {26332#true} is_transmit4_triggered_#res#1 := is_transmit4_triggered_~__retres1~4#1; {26332#true} is VALID [2022-02-20 19:15:05,776 INFO L290 TraceCheckUtils]: 28: Hoare triple {26332#true} #t~ret40#1 := is_transmit4_triggered_#res#1;assume { :end_inline_is_transmit4_triggered } true;assume -2147483648 <= #t~ret40#1 && #t~ret40#1 <= 2147483647;~tmp___3~0#1 := #t~ret40#1;havoc #t~ret40#1; {26332#true} is VALID [2022-02-20 19:15:05,776 INFO L290 TraceCheckUtils]: 29: Hoare triple {26332#true} assume !(0 != ~tmp___3~0#1); {26332#true} is VALID [2022-02-20 19:15:05,776 INFO L290 TraceCheckUtils]: 30: Hoare triple {26332#true} assume { :begin_inline_is_transmit5_triggered } true;havoc is_transmit5_triggered_#res#1;havoc is_transmit5_triggered_~__retres1~5#1;havoc is_transmit5_triggered_~__retres1~5#1; {26332#true} is VALID [2022-02-20 19:15:05,776 INFO L290 TraceCheckUtils]: 31: Hoare triple {26332#true} assume 1 == ~t5_pc~0; {26332#true} is VALID [2022-02-20 19:15:05,776 INFO L290 TraceCheckUtils]: 32: Hoare triple {26332#true} assume 1 == ~E_5~0;is_transmit5_triggered_~__retres1~5#1 := 1; {26332#true} is VALID [2022-02-20 19:15:05,776 INFO L290 TraceCheckUtils]: 33: Hoare triple {26332#true} is_transmit5_triggered_#res#1 := is_transmit5_triggered_~__retres1~5#1; {26332#true} is VALID [2022-02-20 19:15:05,777 INFO L290 TraceCheckUtils]: 34: Hoare triple {26332#true} #t~ret41#1 := is_transmit5_triggered_#res#1;assume { :end_inline_is_transmit5_triggered } true;assume -2147483648 <= #t~ret41#1 && #t~ret41#1 <= 2147483647;~tmp___4~0#1 := #t~ret41#1;havoc #t~ret41#1; {26332#true} is VALID [2022-02-20 19:15:05,777 INFO L290 TraceCheckUtils]: 35: Hoare triple {26332#true} assume 0 != ~tmp___4~0#1;~t5_st~0 := 0; {26332#true} is VALID [2022-02-20 19:15:05,777 INFO L290 TraceCheckUtils]: 36: Hoare triple {26332#true} assume { :begin_inline_is_transmit6_triggered } true;havoc is_transmit6_triggered_#res#1;havoc is_transmit6_triggered_~__retres1~6#1;havoc is_transmit6_triggered_~__retres1~6#1; {26332#true} is VALID [2022-02-20 19:15:05,777 INFO L290 TraceCheckUtils]: 37: Hoare triple {26332#true} assume !(1 == ~t6_pc~0); {26332#true} is VALID [2022-02-20 19:15:05,777 INFO L290 TraceCheckUtils]: 38: Hoare triple {26332#true} is_transmit6_triggered_~__retres1~6#1 := 0; {26332#true} is VALID [2022-02-20 19:15:05,777 INFO L290 TraceCheckUtils]: 39: Hoare triple {26332#true} is_transmit6_triggered_#res#1 := is_transmit6_triggered_~__retres1~6#1; {26332#true} is VALID [2022-02-20 19:15:05,777 INFO L290 TraceCheckUtils]: 40: Hoare triple {26332#true} #t~ret42#1 := is_transmit6_triggered_#res#1;assume { :end_inline_is_transmit6_triggered } true;assume -2147483648 <= #t~ret42#1 && #t~ret42#1 <= 2147483647;~tmp___5~0#1 := #t~ret42#1;havoc #t~ret42#1; {26332#true} is VALID [2022-02-20 19:15:05,777 INFO L290 TraceCheckUtils]: 41: Hoare triple {26332#true} assume 0 != ~tmp___5~0#1;~t6_st~0 := 0; {26332#true} is VALID [2022-02-20 19:15:05,778 INFO L290 TraceCheckUtils]: 42: Hoare triple {26332#true} assume true; {26332#true} is VALID [2022-02-20 19:15:05,778 INFO L284 TraceCheckUtils]: 43: Hoare quadruple {26332#true} {26333#false} #11032#return; {26333#false} is VALID [2022-02-20 19:15:05,778 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2022-02-20 19:15:05,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:15:05,784 INFO L290 TraceCheckUtils]: 0: Hoare triple {26418#(and (= ~E_6~0 |old(~E_6~0)|) (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~E_M~0 |old(~E_M~0)|) (= |old(~T2_E~0)| ~T2_E~0) (= |old(~T4_E~0)| ~T4_E~0) (= |old(~T6_E~0)| ~T6_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} assume 1 == ~M_E~0;~M_E~0 := 2; {26332#true} is VALID [2022-02-20 19:15:05,784 INFO L290 TraceCheckUtils]: 1: Hoare triple {26332#true} assume 1 == ~T1_E~0;~T1_E~0 := 2; {26332#true} is VALID [2022-02-20 19:15:05,784 INFO L290 TraceCheckUtils]: 2: Hoare triple {26332#true} assume !(1 == ~T2_E~0); {26332#true} is VALID [2022-02-20 19:15:05,784 INFO L290 TraceCheckUtils]: 3: Hoare triple {26332#true} assume 1 == ~T3_E~0;~T3_E~0 := 2; {26332#true} is VALID [2022-02-20 19:15:05,784 INFO L290 TraceCheckUtils]: 4: Hoare triple {26332#true} assume 1 == ~T4_E~0;~T4_E~0 := 2; {26332#true} is VALID [2022-02-20 19:15:05,785 INFO L290 TraceCheckUtils]: 5: Hoare triple {26332#true} assume 1 == ~T5_E~0;~T5_E~0 := 2; {26332#true} is VALID [2022-02-20 19:15:05,785 INFO L290 TraceCheckUtils]: 6: Hoare triple {26332#true} assume 1 == ~T6_E~0;~T6_E~0 := 2; {26332#true} is VALID [2022-02-20 19:15:05,785 INFO L290 TraceCheckUtils]: 7: Hoare triple {26332#true} assume 1 == ~E_M~0;~E_M~0 := 2; {26332#true} is VALID [2022-02-20 19:15:05,785 INFO L290 TraceCheckUtils]: 8: Hoare triple {26332#true} assume 1 == ~E_1~0;~E_1~0 := 2; {26332#true} is VALID [2022-02-20 19:15:05,785 INFO L290 TraceCheckUtils]: 9: Hoare triple {26332#true} assume 1 == ~E_2~0;~E_2~0 := 2; {26332#true} is VALID [2022-02-20 19:15:05,785 INFO L290 TraceCheckUtils]: 10: Hoare triple {26332#true} assume !(1 == ~E_3~0); {26332#true} is VALID [2022-02-20 19:15:05,785 INFO L290 TraceCheckUtils]: 11: Hoare triple {26332#true} assume 1 == ~E_4~0;~E_4~0 := 2; {26332#true} is VALID [2022-02-20 19:15:05,786 INFO L290 TraceCheckUtils]: 12: Hoare triple {26332#true} assume 1 == ~E_5~0;~E_5~0 := 2; {26332#true} is VALID [2022-02-20 19:15:05,786 INFO L290 TraceCheckUtils]: 13: Hoare triple {26332#true} assume 1 == ~E_6~0;~E_6~0 := 2; {26332#true} is VALID [2022-02-20 19:15:05,786 INFO L290 TraceCheckUtils]: 14: Hoare triple {26332#true} assume true; {26332#true} is VALID [2022-02-20 19:15:05,786 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {26332#true} {26333#false} #11034#return; {26333#false} is VALID [2022-02-20 19:15:05,787 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2022-02-20 19:15:05,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:15:05,789 INFO L290 TraceCheckUtils]: 0: Hoare triple {26332#true} havoc ~__retres1~7; {26332#true} is VALID [2022-02-20 19:15:05,789 INFO L290 TraceCheckUtils]: 1: Hoare triple {26332#true} assume 0 == ~m_st~0;~__retres1~7 := 1; {26332#true} is VALID [2022-02-20 19:15:05,789 INFO L290 TraceCheckUtils]: 2: Hoare triple {26332#true} #res := ~__retres1~7; {26332#true} is VALID [2022-02-20 19:15:05,790 INFO L290 TraceCheckUtils]: 3: Hoare triple {26332#true} assume true; {26332#true} is VALID [2022-02-20 19:15:05,790 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {26332#true} {26333#false} #11036#return; {26333#false} is VALID [2022-02-20 19:15:05,791 INFO L290 TraceCheckUtils]: 0: Hoare triple {26332#true} 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(20, 2);call #Ultimate.allocInit(12, 3);~d~0 := 4;~c~0 := 3;~e~0 := 5;~a~0 := 1;~f~0 := 6;~b~0 := 2;~a9~0 := 18;~a27~0 := 1;~a2~0 := 10;~a16~0 := 1;~a15~0 := 1;~a12~0 := 4;~a25~0 := 1;~a20~0 := 5;~m_pc~0 := 0;~t1_pc~0 := 0;~t2_pc~0 := 0;~t3_pc~0 := 0;~t4_pc~0 := 0;~t5_pc~0 := 0;~t6_pc~0 := 0;~m_st~0 := 0;~t1_st~0 := 0;~t2_st~0 := 0;~t3_st~0 := 0;~t4_st~0 := 0;~t5_st~0 := 0;~t6_st~0 := 0;~m_i~0 := 0;~t1_i~0 := 0;~t2_i~0 := 0;~t3_i~0 := 0;~t4_i~0 := 0;~t5_i~0 := 0;~t6_i~0 := 0;~M_E~0 := 2;~T1_E~0 := 2;~T2_E~0 := 2;~T3_E~0 := 2;~T4_E~0 := 2;~T5_E~0 := 2;~T6_E~0 := 2;~E_M~0 := 2;~E_1~0 := 2;~E_2~0 := 2;~E_3~0 := 2;~E_4~0 := 2;~E_5~0 := 2;~E_6~0 := 2;~token~0 := 0;~local~0 := 0; {26334#(= ~T2_E~0 ~M_E~0)} is VALID [2022-02-20 19:15:05,791 INFO L290 TraceCheckUtils]: 1: Hoare triple {26334#(= ~T2_E~0 ~M_E~0)} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet46#1, main_#t~ret47#1, main_#t~ret48#1;assume -2147483648 <= main_#t~nondet46#1 && main_#t~nondet46#1 <= 2147483647; {26334#(= ~T2_E~0 ~M_E~0)} is VALID [2022-02-20 19:15:05,791 INFO L290 TraceCheckUtils]: 2: Hoare triple {26334#(= ~T2_E~0 ~M_E~0)} assume !(0 != main_#t~nondet46#1);havoc main_#t~nondet46#1;assume { :begin_inline_main2 } true;havoc main2_#res#1;havoc main2_~__retres1~8#1;havoc main2_~__retres1~8#1;assume { :begin_inline_init_model } true;~m_i~0 := 1;~t1_i~0 := 1;~t2_i~0 := 1;~t3_i~0 := 1;~t4_i~0 := 1;~t5_i~0 := 1;~t6_i~0 := 1; {26334#(= ~T2_E~0 ~M_E~0)} is VALID [2022-02-20 19:15:05,791 INFO L290 TraceCheckUtils]: 3: Hoare triple {26334#(= ~T2_E~0 ~M_E~0)} assume { :end_inline_init_model } true;assume { :begin_inline_start_simulation } true;havoc start_simulation_#t~ret44#1, start_simulation_#t~ret45#1, start_simulation_~kernel_st~0#1, start_simulation_~tmp~3#1, start_simulation_~tmp___0~1#1;havoc start_simulation_~kernel_st~0#1;havoc start_simulation_~tmp~3#1;havoc start_simulation_~tmp___0~1#1;start_simulation_~kernel_st~0#1 := 0; {26334#(= ~T2_E~0 ~M_E~0)} is VALID [2022-02-20 19:15:05,792 INFO L272 TraceCheckUtils]: 4: Hoare triple {26334#(= ~T2_E~0 ~M_E~0)} call update_channels(); {26332#true} is VALID [2022-02-20 19:15:05,792 INFO L290 TraceCheckUtils]: 5: Hoare triple {26332#true} assume true; {26332#true} is VALID [2022-02-20 19:15:05,792 INFO L284 TraceCheckUtils]: 6: Hoare quadruple {26332#true} {26334#(= ~T2_E~0 ~M_E~0)} #11028#return; {26334#(= ~T2_E~0 ~M_E~0)} is VALID [2022-02-20 19:15:05,792 INFO L290 TraceCheckUtils]: 7: Hoare triple {26334#(= ~T2_E~0 ~M_E~0)} assume { :begin_inline_init_threads } true; {26334#(= ~T2_E~0 ~M_E~0)} is VALID [2022-02-20 19:15:05,793 INFO L290 TraceCheckUtils]: 8: Hoare triple {26334#(= ~T2_E~0 ~M_E~0)} assume 1 == ~m_i~0;~m_st~0 := 0; {26334#(= ~T2_E~0 ~M_E~0)} is VALID [2022-02-20 19:15:05,793 INFO L290 TraceCheckUtils]: 9: Hoare triple {26334#(= ~T2_E~0 ~M_E~0)} assume 1 == ~t1_i~0;~t1_st~0 := 0; {26334#(= ~T2_E~0 ~M_E~0)} is VALID [2022-02-20 19:15:05,793 INFO L290 TraceCheckUtils]: 10: Hoare triple {26334#(= ~T2_E~0 ~M_E~0)} assume 1 == ~t2_i~0;~t2_st~0 := 0; {26334#(= ~T2_E~0 ~M_E~0)} is VALID [2022-02-20 19:15:05,793 INFO L290 TraceCheckUtils]: 11: Hoare triple {26334#(= ~T2_E~0 ~M_E~0)} assume 1 == ~t3_i~0;~t3_st~0 := 0; {26334#(= ~T2_E~0 ~M_E~0)} is VALID [2022-02-20 19:15:05,794 INFO L290 TraceCheckUtils]: 12: Hoare triple {26334#(= ~T2_E~0 ~M_E~0)} assume 1 == ~t4_i~0;~t4_st~0 := 0; {26334#(= ~T2_E~0 ~M_E~0)} is VALID [2022-02-20 19:15:05,794 INFO L290 TraceCheckUtils]: 13: Hoare triple {26334#(= ~T2_E~0 ~M_E~0)} assume 1 == ~t5_i~0;~t5_st~0 := 0; {26334#(= ~T2_E~0 ~M_E~0)} is VALID [2022-02-20 19:15:05,794 INFO L290 TraceCheckUtils]: 14: Hoare triple {26334#(= ~T2_E~0 ~M_E~0)} assume 1 == ~t6_i~0;~t6_st~0 := 0; {26334#(= ~T2_E~0 ~M_E~0)} is VALID [2022-02-20 19:15:05,795 INFO L290 TraceCheckUtils]: 15: Hoare triple {26334#(= ~T2_E~0 ~M_E~0)} assume { :end_inline_init_threads } true; {26334#(= ~T2_E~0 ~M_E~0)} is VALID [2022-02-20 19:15:05,795 INFO L272 TraceCheckUtils]: 16: Hoare triple {26334#(= ~T2_E~0 ~M_E~0)} call fire_delta_events(); {26418#(and (= ~E_6~0 |old(~E_6~0)|) (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~E_M~0 |old(~E_M~0)|) (= |old(~T2_E~0)| ~T2_E~0) (= |old(~T4_E~0)| ~T4_E~0) (= |old(~T6_E~0)| ~T6_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} is VALID [2022-02-20 19:15:05,797 INFO L290 TraceCheckUtils]: 17: Hoare triple {26418#(and (= ~E_6~0 |old(~E_6~0)|) (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~E_M~0 |old(~E_M~0)|) (= |old(~T2_E~0)| ~T2_E~0) (= |old(~T4_E~0)| ~T4_E~0) (= |old(~T6_E~0)| ~T6_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} assume !(0 == ~M_E~0); {26419#(and (= |old(~T2_E~0)| ~T2_E~0) (not (= |old(~M_E~0)| 0)))} is VALID [2022-02-20 19:15:05,797 INFO L290 TraceCheckUtils]: 18: Hoare triple {26419#(and (= |old(~T2_E~0)| ~T2_E~0) (not (= |old(~M_E~0)| 0)))} assume !(0 == ~T1_E~0); {26419#(and (= |old(~T2_E~0)| ~T2_E~0) (not (= |old(~M_E~0)| 0)))} is VALID [2022-02-20 19:15:05,798 INFO L290 TraceCheckUtils]: 19: Hoare triple {26419#(and (= |old(~T2_E~0)| ~T2_E~0) (not (= |old(~M_E~0)| 0)))} assume 0 == ~T2_E~0;~T2_E~0 := 1; {26420#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:15:05,798 INFO L290 TraceCheckUtils]: 20: Hoare triple {26420#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} assume 0 == ~T3_E~0;~T3_E~0 := 1; {26420#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:15:05,798 INFO L290 TraceCheckUtils]: 21: Hoare triple {26420#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} assume 0 == ~T4_E~0;~T4_E~0 := 1; {26420#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:15:05,799 INFO L290 TraceCheckUtils]: 22: Hoare triple {26420#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} assume 0 == ~T5_E~0;~T5_E~0 := 1; {26420#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:15:05,799 INFO L290 TraceCheckUtils]: 23: Hoare triple {26420#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} assume 0 == ~T6_E~0;~T6_E~0 := 1; {26420#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:15:05,799 INFO L290 TraceCheckUtils]: 24: Hoare triple {26420#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} assume 0 == ~E_M~0;~E_M~0 := 1; {26420#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:15:05,800 INFO L290 TraceCheckUtils]: 25: Hoare triple {26420#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} assume !(0 == ~E_1~0); {26420#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:15:05,800 INFO L290 TraceCheckUtils]: 26: Hoare triple {26420#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} assume 0 == ~E_2~0;~E_2~0 := 1; {26420#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:15:05,800 INFO L290 TraceCheckUtils]: 27: Hoare triple {26420#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} assume 0 == ~E_3~0;~E_3~0 := 1; {26420#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:15:05,801 INFO L290 TraceCheckUtils]: 28: Hoare triple {26420#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} assume 0 == ~E_4~0;~E_4~0 := 1; {26420#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:15:05,801 INFO L290 TraceCheckUtils]: 29: Hoare triple {26420#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} assume 0 == ~E_5~0;~E_5~0 := 1; {26420#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:15:05,801 INFO L290 TraceCheckUtils]: 30: Hoare triple {26420#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} assume 0 == ~E_6~0;~E_6~0 := 1; {26420#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:15:05,802 INFO L290 TraceCheckUtils]: 31: Hoare triple {26420#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} assume true; {26420#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:15:05,802 INFO L284 TraceCheckUtils]: 32: Hoare quadruple {26420#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} {26334#(= ~T2_E~0 ~M_E~0)} #11030#return; {26333#false} is VALID [2022-02-20 19:15:05,802 INFO L272 TraceCheckUtils]: 33: Hoare triple {26333#false} call activate_threads(); {26421#(and (= |old(~t5_st~0)| ~t5_st~0) (= |old(~t1_st~0)| ~t1_st~0) (= |old(~t6_st~0)| ~t6_st~0) (= ~m_st~0 |old(~m_st~0)|) (= |old(~t2_st~0)| ~t2_st~0) (= |old(~t3_st~0)| ~t3_st~0) (= |old(~t4_st~0)| ~t4_st~0))} is VALID [2022-02-20 19:15:05,803 INFO L290 TraceCheckUtils]: 34: Hoare triple {26421#(and (= |old(~t5_st~0)| ~t5_st~0) (= |old(~t1_st~0)| ~t1_st~0) (= |old(~t6_st~0)| ~t6_st~0) (= ~m_st~0 |old(~m_st~0)|) (= |old(~t2_st~0)| ~t2_st~0) (= |old(~t3_st~0)| ~t3_st~0) (= |old(~t4_st~0)| ~t4_st~0))} havoc ~tmp~1#1;havoc ~tmp___0~0#1;havoc ~tmp___1~0#1;havoc ~tmp___2~0#1;havoc ~tmp___3~0#1;havoc ~tmp___4~0#1;havoc ~tmp___5~0#1;assume { :begin_inline_is_master_triggered } true;havoc is_master_triggered_#res#1;havoc is_master_triggered_~__retres1~0#1;havoc is_master_triggered_~__retres1~0#1; {26332#true} is VALID [2022-02-20 19:15:05,803 INFO L290 TraceCheckUtils]: 35: Hoare triple {26332#true} assume 1 == ~m_pc~0; {26332#true} is VALID [2022-02-20 19:15:05,803 INFO L290 TraceCheckUtils]: 36: Hoare triple {26332#true} assume 1 == ~E_M~0;is_master_triggered_~__retres1~0#1 := 1; {26332#true} is VALID [2022-02-20 19:15:05,803 INFO L290 TraceCheckUtils]: 37: Hoare triple {26332#true} is_master_triggered_#res#1 := is_master_triggered_~__retres1~0#1; {26332#true} is VALID [2022-02-20 19:15:05,803 INFO L290 TraceCheckUtils]: 38: Hoare triple {26332#true} #t~ret36#1 := is_master_triggered_#res#1;assume { :end_inline_is_master_triggered } true;assume -2147483648 <= #t~ret36#1 && #t~ret36#1 <= 2147483647;~tmp~1#1 := #t~ret36#1;havoc #t~ret36#1; {26332#true} is VALID [2022-02-20 19:15:05,803 INFO L290 TraceCheckUtils]: 39: Hoare triple {26332#true} assume 0 != ~tmp~1#1;~m_st~0 := 0; {26332#true} is VALID [2022-02-20 19:15:05,804 INFO L290 TraceCheckUtils]: 40: Hoare triple {26332#true} assume { :begin_inline_is_transmit1_triggered } true;havoc is_transmit1_triggered_#res#1;havoc is_transmit1_triggered_~__retres1~1#1;havoc is_transmit1_triggered_~__retres1~1#1; {26332#true} is VALID [2022-02-20 19:15:05,804 INFO L290 TraceCheckUtils]: 41: Hoare triple {26332#true} assume !(1 == ~t1_pc~0); {26332#true} is VALID [2022-02-20 19:15:05,804 INFO L290 TraceCheckUtils]: 42: Hoare triple {26332#true} is_transmit1_triggered_~__retres1~1#1 := 0; {26332#true} is VALID [2022-02-20 19:15:05,804 INFO L290 TraceCheckUtils]: 43: Hoare triple {26332#true} is_transmit1_triggered_#res#1 := is_transmit1_triggered_~__retres1~1#1; {26332#true} is VALID [2022-02-20 19:15:05,804 INFO L290 TraceCheckUtils]: 44: Hoare triple {26332#true} #t~ret37#1 := is_transmit1_triggered_#res#1;assume { :end_inline_is_transmit1_triggered } true;assume -2147483648 <= #t~ret37#1 && #t~ret37#1 <= 2147483647;~tmp___0~0#1 := #t~ret37#1;havoc #t~ret37#1; {26332#true} is VALID [2022-02-20 19:15:05,804 INFO L290 TraceCheckUtils]: 45: Hoare triple {26332#true} assume 0 != ~tmp___0~0#1;~t1_st~0 := 0; {26332#true} is VALID [2022-02-20 19:15:05,804 INFO L290 TraceCheckUtils]: 46: Hoare triple {26332#true} assume { :begin_inline_is_transmit2_triggered } true;havoc is_transmit2_triggered_#res#1;havoc is_transmit2_triggered_~__retres1~2#1;havoc is_transmit2_triggered_~__retres1~2#1; {26332#true} is VALID [2022-02-20 19:15:05,804 INFO L290 TraceCheckUtils]: 47: Hoare triple {26332#true} assume 1 == ~t2_pc~0; {26332#true} is VALID [2022-02-20 19:15:05,804 INFO L290 TraceCheckUtils]: 48: Hoare triple {26332#true} assume 1 == ~E_2~0;is_transmit2_triggered_~__retres1~2#1 := 1; {26332#true} is VALID [2022-02-20 19:15:05,805 INFO L290 TraceCheckUtils]: 49: Hoare triple {26332#true} is_transmit2_triggered_#res#1 := is_transmit2_triggered_~__retres1~2#1; {26332#true} is VALID [2022-02-20 19:15:05,805 INFO L290 TraceCheckUtils]: 50: Hoare triple {26332#true} #t~ret38#1 := is_transmit2_triggered_#res#1;assume { :end_inline_is_transmit2_triggered } true;assume -2147483648 <= #t~ret38#1 && #t~ret38#1 <= 2147483647;~tmp___1~0#1 := #t~ret38#1;havoc #t~ret38#1; {26332#true} is VALID [2022-02-20 19:15:05,805 INFO L290 TraceCheckUtils]: 51: Hoare triple {26332#true} assume 0 != ~tmp___1~0#1;~t2_st~0 := 0; {26332#true} is VALID [2022-02-20 19:15:05,805 INFO L290 TraceCheckUtils]: 52: Hoare triple {26332#true} assume { :begin_inline_is_transmit3_triggered } true;havoc is_transmit3_triggered_#res#1;havoc is_transmit3_triggered_~__retres1~3#1;havoc is_transmit3_triggered_~__retres1~3#1; {26332#true} is VALID [2022-02-20 19:15:05,805 INFO L290 TraceCheckUtils]: 53: Hoare triple {26332#true} assume 1 == ~t3_pc~0; {26332#true} is VALID [2022-02-20 19:15:05,805 INFO L290 TraceCheckUtils]: 54: Hoare triple {26332#true} assume 1 == ~E_3~0;is_transmit3_triggered_~__retres1~3#1 := 1; {26332#true} is VALID [2022-02-20 19:15:05,805 INFO L290 TraceCheckUtils]: 55: Hoare triple {26332#true} is_transmit3_triggered_#res#1 := is_transmit3_triggered_~__retres1~3#1; {26332#true} is VALID [2022-02-20 19:15:05,805 INFO L290 TraceCheckUtils]: 56: Hoare triple {26332#true} #t~ret39#1 := is_transmit3_triggered_#res#1;assume { :end_inline_is_transmit3_triggered } true;assume -2147483648 <= #t~ret39#1 && #t~ret39#1 <= 2147483647;~tmp___2~0#1 := #t~ret39#1;havoc #t~ret39#1; {26332#true} is VALID [2022-02-20 19:15:05,806 INFO L290 TraceCheckUtils]: 57: Hoare triple {26332#true} assume 0 != ~tmp___2~0#1;~t3_st~0 := 0; {26332#true} is VALID [2022-02-20 19:15:05,806 INFO L290 TraceCheckUtils]: 58: Hoare triple {26332#true} assume { :begin_inline_is_transmit4_triggered } true;havoc is_transmit4_triggered_#res#1;havoc is_transmit4_triggered_~__retres1~4#1;havoc is_transmit4_triggered_~__retres1~4#1; {26332#true} is VALID [2022-02-20 19:15:05,806 INFO L290 TraceCheckUtils]: 59: Hoare triple {26332#true} assume !(1 == ~t4_pc~0); {26332#true} is VALID [2022-02-20 19:15:05,806 INFO L290 TraceCheckUtils]: 60: Hoare triple {26332#true} is_transmit4_triggered_~__retres1~4#1 := 0; {26332#true} is VALID [2022-02-20 19:15:05,806 INFO L290 TraceCheckUtils]: 61: Hoare triple {26332#true} is_transmit4_triggered_#res#1 := is_transmit4_triggered_~__retres1~4#1; {26332#true} is VALID [2022-02-20 19:15:05,806 INFO L290 TraceCheckUtils]: 62: Hoare triple {26332#true} #t~ret40#1 := is_transmit4_triggered_#res#1;assume { :end_inline_is_transmit4_triggered } true;assume -2147483648 <= #t~ret40#1 && #t~ret40#1 <= 2147483647;~tmp___3~0#1 := #t~ret40#1;havoc #t~ret40#1; {26332#true} is VALID [2022-02-20 19:15:05,806 INFO L290 TraceCheckUtils]: 63: Hoare triple {26332#true} assume !(0 != ~tmp___3~0#1); {26332#true} is VALID [2022-02-20 19:15:05,806 INFO L290 TraceCheckUtils]: 64: Hoare triple {26332#true} assume { :begin_inline_is_transmit5_triggered } true;havoc is_transmit5_triggered_#res#1;havoc is_transmit5_triggered_~__retres1~5#1;havoc is_transmit5_triggered_~__retres1~5#1; {26332#true} is VALID [2022-02-20 19:15:05,807 INFO L290 TraceCheckUtils]: 65: Hoare triple {26332#true} assume 1 == ~t5_pc~0; {26332#true} is VALID [2022-02-20 19:15:05,807 INFO L290 TraceCheckUtils]: 66: Hoare triple {26332#true} assume 1 == ~E_5~0;is_transmit5_triggered_~__retres1~5#1 := 1; {26332#true} is VALID [2022-02-20 19:15:05,807 INFO L290 TraceCheckUtils]: 67: Hoare triple {26332#true} is_transmit5_triggered_#res#1 := is_transmit5_triggered_~__retres1~5#1; {26332#true} is VALID [2022-02-20 19:15:05,807 INFO L290 TraceCheckUtils]: 68: Hoare triple {26332#true} #t~ret41#1 := is_transmit5_triggered_#res#1;assume { :end_inline_is_transmit5_triggered } true;assume -2147483648 <= #t~ret41#1 && #t~ret41#1 <= 2147483647;~tmp___4~0#1 := #t~ret41#1;havoc #t~ret41#1; {26332#true} is VALID [2022-02-20 19:15:05,807 INFO L290 TraceCheckUtils]: 69: Hoare triple {26332#true} assume 0 != ~tmp___4~0#1;~t5_st~0 := 0; {26332#true} is VALID [2022-02-20 19:15:05,807 INFO L290 TraceCheckUtils]: 70: Hoare triple {26332#true} assume { :begin_inline_is_transmit6_triggered } true;havoc is_transmit6_triggered_#res#1;havoc is_transmit6_triggered_~__retres1~6#1;havoc is_transmit6_triggered_~__retres1~6#1; {26332#true} is VALID [2022-02-20 19:15:05,807 INFO L290 TraceCheckUtils]: 71: Hoare triple {26332#true} assume !(1 == ~t6_pc~0); {26332#true} is VALID [2022-02-20 19:15:05,807 INFO L290 TraceCheckUtils]: 72: Hoare triple {26332#true} is_transmit6_triggered_~__retres1~6#1 := 0; {26332#true} is VALID [2022-02-20 19:15:05,808 INFO L290 TraceCheckUtils]: 73: Hoare triple {26332#true} is_transmit6_triggered_#res#1 := is_transmit6_triggered_~__retres1~6#1; {26332#true} is VALID [2022-02-20 19:15:05,808 INFO L290 TraceCheckUtils]: 74: Hoare triple {26332#true} #t~ret42#1 := is_transmit6_triggered_#res#1;assume { :end_inline_is_transmit6_triggered } true;assume -2147483648 <= #t~ret42#1 && #t~ret42#1 <= 2147483647;~tmp___5~0#1 := #t~ret42#1;havoc #t~ret42#1; {26332#true} is VALID [2022-02-20 19:15:05,808 INFO L290 TraceCheckUtils]: 75: Hoare triple {26332#true} assume 0 != ~tmp___5~0#1;~t6_st~0 := 0; {26332#true} is VALID [2022-02-20 19:15:05,808 INFO L290 TraceCheckUtils]: 76: Hoare triple {26332#true} assume true; {26332#true} is VALID [2022-02-20 19:15:05,808 INFO L284 TraceCheckUtils]: 77: Hoare quadruple {26332#true} {26333#false} #11032#return; {26333#false} is VALID [2022-02-20 19:15:05,808 INFO L272 TraceCheckUtils]: 78: Hoare triple {26333#false} call reset_delta_events(); {26418#(and (= ~E_6~0 |old(~E_6~0)|) (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~E_M~0 |old(~E_M~0)|) (= |old(~T2_E~0)| ~T2_E~0) (= |old(~T4_E~0)| ~T4_E~0) (= |old(~T6_E~0)| ~T6_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} is VALID [2022-02-20 19:15:05,808 INFO L290 TraceCheckUtils]: 79: Hoare triple {26418#(and (= ~E_6~0 |old(~E_6~0)|) (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~E_M~0 |old(~E_M~0)|) (= |old(~T2_E~0)| ~T2_E~0) (= |old(~T4_E~0)| ~T4_E~0) (= |old(~T6_E~0)| ~T6_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} assume 1 == ~M_E~0;~M_E~0 := 2; {26332#true} is VALID [2022-02-20 19:15:05,808 INFO L290 TraceCheckUtils]: 80: Hoare triple {26332#true} assume 1 == ~T1_E~0;~T1_E~0 := 2; {26332#true} is VALID [2022-02-20 19:15:05,809 INFO L290 TraceCheckUtils]: 81: Hoare triple {26332#true} assume !(1 == ~T2_E~0); {26332#true} is VALID [2022-02-20 19:15:05,809 INFO L290 TraceCheckUtils]: 82: Hoare triple {26332#true} assume 1 == ~T3_E~0;~T3_E~0 := 2; {26332#true} is VALID [2022-02-20 19:15:05,809 INFO L290 TraceCheckUtils]: 83: Hoare triple {26332#true} assume 1 == ~T4_E~0;~T4_E~0 := 2; {26332#true} is VALID [2022-02-20 19:15:05,809 INFO L290 TraceCheckUtils]: 84: Hoare triple {26332#true} assume 1 == ~T5_E~0;~T5_E~0 := 2; {26332#true} is VALID [2022-02-20 19:15:05,809 INFO L290 TraceCheckUtils]: 85: Hoare triple {26332#true} assume 1 == ~T6_E~0;~T6_E~0 := 2; {26332#true} is VALID [2022-02-20 19:15:05,809 INFO L290 TraceCheckUtils]: 86: Hoare triple {26332#true} assume 1 == ~E_M~0;~E_M~0 := 2; {26332#true} is VALID [2022-02-20 19:15:05,809 INFO L290 TraceCheckUtils]: 87: Hoare triple {26332#true} assume 1 == ~E_1~0;~E_1~0 := 2; {26332#true} is VALID [2022-02-20 19:15:05,809 INFO L290 TraceCheckUtils]: 88: Hoare triple {26332#true} assume 1 == ~E_2~0;~E_2~0 := 2; {26332#true} is VALID [2022-02-20 19:15:05,810 INFO L290 TraceCheckUtils]: 89: Hoare triple {26332#true} assume !(1 == ~E_3~0); {26332#true} is VALID [2022-02-20 19:15:05,810 INFO L290 TraceCheckUtils]: 90: Hoare triple {26332#true} assume 1 == ~E_4~0;~E_4~0 := 2; {26332#true} is VALID [2022-02-20 19:15:05,810 INFO L290 TraceCheckUtils]: 91: Hoare triple {26332#true} assume 1 == ~E_5~0;~E_5~0 := 2; {26332#true} is VALID [2022-02-20 19:15:05,810 INFO L290 TraceCheckUtils]: 92: Hoare triple {26332#true} assume 1 == ~E_6~0;~E_6~0 := 2; {26332#true} is VALID [2022-02-20 19:15:05,810 INFO L290 TraceCheckUtils]: 93: Hoare triple {26332#true} assume true; {26332#true} is VALID [2022-02-20 19:15:05,810 INFO L284 TraceCheckUtils]: 94: Hoare quadruple {26332#true} {26333#false} #11034#return; {26333#false} is VALID [2022-02-20 19:15:05,810 INFO L290 TraceCheckUtils]: 95: Hoare triple {26333#false} assume !false; {26333#false} is VALID [2022-02-20 19:15:05,810 INFO L290 TraceCheckUtils]: 96: Hoare triple {26333#false} start_simulation_~kernel_st~0#1 := 1;assume { :begin_inline_eval } true;havoc eval_#t~ret28#1, eval_#t~nondet29#1, eval_~tmp_ndt_1~0#1, eval_#t~nondet30#1, eval_~tmp_ndt_2~0#1, eval_#t~nondet31#1, eval_~tmp_ndt_3~0#1, eval_#t~nondet32#1, eval_~tmp_ndt_4~0#1, eval_#t~nondet33#1, eval_~tmp_ndt_5~0#1, eval_#t~nondet34#1, eval_~tmp_ndt_6~0#1, eval_#t~nondet35#1, eval_~tmp_ndt_7~0#1, eval_~tmp~0#1;havoc eval_~tmp~0#1; {26333#false} is VALID [2022-02-20 19:15:05,811 INFO L290 TraceCheckUtils]: 97: Hoare triple {26333#false} assume !false; {26333#false} is VALID [2022-02-20 19:15:05,811 INFO L272 TraceCheckUtils]: 98: Hoare triple {26333#false} call eval_#t~ret28#1 := exists_runnable_thread(); {26332#true} is VALID [2022-02-20 19:15:05,811 INFO L290 TraceCheckUtils]: 99: Hoare triple {26332#true} havoc ~__retres1~7; {26332#true} is VALID [2022-02-20 19:15:05,811 INFO L290 TraceCheckUtils]: 100: Hoare triple {26332#true} assume 0 == ~m_st~0;~__retres1~7 := 1; {26332#true} is VALID [2022-02-20 19:15:05,811 INFO L290 TraceCheckUtils]: 101: Hoare triple {26332#true} #res := ~__retres1~7; {26332#true} is VALID [2022-02-20 19:15:05,811 INFO L290 TraceCheckUtils]: 102: Hoare triple {26332#true} assume true; {26332#true} is VALID [2022-02-20 19:15:05,811 INFO L284 TraceCheckUtils]: 103: Hoare quadruple {26332#true} {26333#false} #11036#return; {26333#false} is VALID [2022-02-20 19:15:05,811 INFO L290 TraceCheckUtils]: 104: Hoare triple {26333#false} assume -2147483648 <= eval_#t~ret28#1 && eval_#t~ret28#1 <= 2147483647;eval_~tmp~0#1 := eval_#t~ret28#1;havoc eval_#t~ret28#1; {26333#false} is VALID [2022-02-20 19:15:05,812 INFO L290 TraceCheckUtils]: 105: Hoare triple {26333#false} assume 0 != eval_~tmp~0#1; {26333#false} is VALID [2022-02-20 19:15:05,812 INFO L290 TraceCheckUtils]: 106: Hoare triple {26333#false} assume 0 == ~m_st~0;havoc eval_~tmp_ndt_1~0#1;assume -2147483648 <= eval_#t~nondet29#1 && eval_#t~nondet29#1 <= 2147483647;eval_~tmp_ndt_1~0#1 := eval_#t~nondet29#1;havoc eval_#t~nondet29#1; {26333#false} is VALID [2022-02-20 19:15:05,812 INFO L290 TraceCheckUtils]: 107: Hoare triple {26333#false} assume 0 != eval_~tmp_ndt_1~0#1;~m_st~0 := 1;assume { :begin_inline_master } true;havoc master_#t~nondet27#1; {26333#false} is VALID [2022-02-20 19:15:05,812 INFO L290 TraceCheckUtils]: 108: Hoare triple {26333#false} assume !(0 == ~m_pc~0); {26333#false} is VALID [2022-02-20 19:15:05,812 INFO L290 TraceCheckUtils]: 109: Hoare triple {26333#false} assume 1 == ~m_pc~0; {26333#false} is VALID [2022-02-20 19:15:05,812 INFO L290 TraceCheckUtils]: 110: Hoare triple {26333#false} assume ~token~0 != 6 + ~local~0;assume { :begin_inline_error } true; {26333#false} is VALID [2022-02-20 19:15:05,812 INFO L290 TraceCheckUtils]: 111: Hoare triple {26333#false} assume !false; {26333#false} is VALID [2022-02-20 19:15:05,813 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 19:15:05,813 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 19:15:05,813 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [180682894] [2022-02-20 19:15:05,814 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [180682894] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 19:15:05,814 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 19:15:05,814 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-02-20 19:15:05,814 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [13024721] [2022-02-20 19:15:05,814 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 19:15:05,815 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 14.571428571428571) internal successors, (102), 5 states have internal predecessors, (102), 2 states have call successors, (5), 3 states have call predecessors, (5), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) Word has length 112 [2022-02-20 19:15:05,816 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 19:15:05,816 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 7 states, 7 states have (on average 14.571428571428571) internal successors, (102), 5 states have internal predecessors, (102), 2 states have call successors, (5), 3 states have call predecessors, (5), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 19:15:05,875 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 112 edges. 112 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 19:15:05,875 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-02-20 19:15:05,875 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 19:15:05,875 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-02-20 19:15:05,876 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2022-02-20 19:15:05,876 INFO L87 Difference]: Start difference. First operand 2571 states and 4658 transitions. Second operand has 7 states, 7 states have (on average 14.571428571428571) internal successors, (102), 5 states have internal predecessors, (102), 2 states have call successors, (5), 3 states have call predecessors, (5), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 19:15:18,055 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:15:18,055 INFO L93 Difference]: Finished difference Result 3704 states and 6454 transitions. [2022-02-20 19:15:18,055 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2022-02-20 19:15:18,056 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 14.571428571428571) internal successors, (102), 5 states have internal predecessors, (102), 2 states have call successors, (5), 3 states have call predecessors, (5), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) Word has length 112 [2022-02-20 19:15:18,056 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 19:15:18,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7 states, 7 states have (on average 14.571428571428571) internal successors, (102), 5 states have internal predecessors, (102), 2 states have call successors, (5), 3 states have call predecessors, (5), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 19:15:18,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 5267 transitions. [2022-02-20 19:15:18,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7 states, 7 states have (on average 14.571428571428571) internal successors, (102), 5 states have internal predecessors, (102), 2 states have call successors, (5), 3 states have call predecessors, (5), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 19:15:18,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 5267 transitions. [2022-02-20 19:15:18,106 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 14 states and 5267 transitions. [2022-02-20 19:15:21,399 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 5267 edges. 5267 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 19:15:21,962 INFO L225 Difference]: With dead ends: 3704 [2022-02-20 19:15:21,962 INFO L226 Difference]: Without dead ends: 3270 [2022-02-20 19:15:21,965 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 27 GetRequests, 13 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 36 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=66, Invalid=174, Unknown=0, NotChecked=0, Total=240 [2022-02-20 19:15:21,969 INFO L933 BasicCegarLoop]: 4487 mSDtfsCounter, 4800 mSDsluCounter, 16875 mSDsCounter, 0 mSdLazyCounter, 1768 mSolverCounterSat, 76 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4813 SdHoareTripleChecker+Valid, 21362 SdHoareTripleChecker+Invalid, 1844 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 76 IncrementalHoareTripleChecker+Valid, 1768 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.5s IncrementalHoareTripleChecker+Time [2022-02-20 19:15:21,970 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [4813 Valid, 21362 Invalid, 1844 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [76 Valid, 1768 Invalid, 0 Unknown, 0 Unchecked, 1.5s Time] [2022-02-20 19:15:21,973 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3270 states. [2022-02-20 19:15:22,028 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3270 to 2981. [2022-02-20 19:15:22,028 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 19:15:22,037 INFO L82 GeneralOperation]: Start isEquivalent. First operand 3270 states. Second operand has 2981 states, 2884 states have (on average 1.782246879334258) internal successors, (5140), 2890 states have internal predecessors, (5140), 67 states have call successors, (67), 24 states have call predecessors, (67), 28 states have return successors, (84), 70 states have call predecessors, (84), 67 states have call successors, (84) [2022-02-20 19:15:22,042 INFO L74 IsIncluded]: Start isIncluded. First operand 3270 states. Second operand has 2981 states, 2884 states have (on average 1.782246879334258) internal successors, (5140), 2890 states have internal predecessors, (5140), 67 states have call successors, (67), 24 states have call predecessors, (67), 28 states have return successors, (84), 70 states have call predecessors, (84), 67 states have call successors, (84) [2022-02-20 19:15:22,045 INFO L87 Difference]: Start difference. First operand 3270 states. Second operand has 2981 states, 2884 states have (on average 1.782246879334258) internal successors, (5140), 2890 states have internal predecessors, (5140), 67 states have call successors, (67), 24 states have call predecessors, (67), 28 states have return successors, (84), 70 states have call predecessors, (84), 67 states have call successors, (84) [2022-02-20 19:15:22,365 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:15:22,365 INFO L93 Difference]: Finished difference Result 3270 states and 5776 transitions. [2022-02-20 19:15:22,365 INFO L276 IsEmpty]: Start isEmpty. Operand 3270 states and 5776 transitions. [2022-02-20 19:15:22,371 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 19:15:22,371 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 19:15:22,376 INFO L74 IsIncluded]: Start isIncluded. First operand has 2981 states, 2884 states have (on average 1.782246879334258) internal successors, (5140), 2890 states have internal predecessors, (5140), 67 states have call successors, (67), 24 states have call predecessors, (67), 28 states have return successors, (84), 70 states have call predecessors, (84), 67 states have call successors, (84) Second operand 3270 states. [2022-02-20 19:15:22,379 INFO L87 Difference]: Start difference. First operand has 2981 states, 2884 states have (on average 1.782246879334258) internal successors, (5140), 2890 states have internal predecessors, (5140), 67 states have call successors, (67), 24 states have call predecessors, (67), 28 states have return successors, (84), 70 states have call predecessors, (84), 67 states have call successors, (84) Second operand 3270 states. [2022-02-20 19:15:22,675 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:15:22,676 INFO L93 Difference]: Finished difference Result 3270 states and 5776 transitions. [2022-02-20 19:15:22,676 INFO L276 IsEmpty]: Start isEmpty. Operand 3270 states and 5776 transitions. [2022-02-20 19:15:22,681 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 19:15:22,681 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 19:15:22,681 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 19:15:22,681 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 19:15:22,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2981 states, 2884 states have (on average 1.782246879334258) internal successors, (5140), 2890 states have internal predecessors, (5140), 67 states have call successors, (67), 24 states have call predecessors, (67), 28 states have return successors, (84), 70 states have call predecessors, (84), 67 states have call successors, (84) [2022-02-20 19:15:22,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2981 states to 2981 states and 5291 transitions. [2022-02-20 19:15:22,957 INFO L78 Accepts]: Start accepts. Automaton has 2981 states and 5291 transitions. Word has length 112 [2022-02-20 19:15:22,957 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 19:15:22,957 INFO L470 AbstractCegarLoop]: Abstraction has 2981 states and 5291 transitions. [2022-02-20 19:15:22,958 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 14.571428571428571) internal successors, (102), 5 states have internal predecessors, (102), 2 states have call successors, (5), 3 states have call predecessors, (5), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 19:15:22,958 INFO L276 IsEmpty]: Start isEmpty. Operand 2981 states and 5291 transitions. [2022-02-20 19:15:22,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-02-20 19:15:22,959 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 19:15:22,959 INFO L514 BasicCegarLoop]: trace 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 19:15:22,959 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-02-20 19:15:22,960 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 19:15:22,960 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 19:15:22,960 INFO L85 PathProgramCache]: Analyzing trace with hash 688598563, now seen corresponding path program 1 times [2022-02-20 19:15:22,960 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 19:15:22,961 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1235635888] [2022-02-20 19:15:22,961 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 19:15:22,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 19:15:22,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:15:22,994 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2022-02-20 19:15:22,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:15:22,997 INFO L290 TraceCheckUtils]: 0: Hoare triple {40375#true} assume true; {40375#true} is VALID [2022-02-20 19:15:22,998 INFO L284 TraceCheckUtils]: 1: Hoare quadruple {40375#true} {40377#(= ~T3_E~0 ~M_E~0)} #11028#return; {40377#(= ~T3_E~0 ~M_E~0)} is VALID [2022-02-20 19:15:23,011 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2022-02-20 19:15:23,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:15:23,027 INFO L290 TraceCheckUtils]: 0: Hoare triple {40461#(and (= ~E_6~0 |old(~E_6~0)|) (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~E_M~0 |old(~E_M~0)|) (= |old(~T2_E~0)| ~T2_E~0) (= |old(~T4_E~0)| ~T4_E~0) (= |old(~T6_E~0)| ~T6_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} assume !(0 == ~M_E~0); {40462#(and (not (= |old(~M_E~0)| 0)) (= |old(~T3_E~0)| ~T3_E~0))} is VALID [2022-02-20 19:15:23,027 INFO L290 TraceCheckUtils]: 1: Hoare triple {40462#(and (not (= |old(~M_E~0)| 0)) (= |old(~T3_E~0)| ~T3_E~0))} assume !(0 == ~T1_E~0); {40462#(and (not (= |old(~M_E~0)| 0)) (= |old(~T3_E~0)| ~T3_E~0))} is VALID [2022-02-20 19:15:23,028 INFO L290 TraceCheckUtils]: 2: Hoare triple {40462#(and (not (= |old(~M_E~0)| 0)) (= |old(~T3_E~0)| ~T3_E~0))} assume !(0 == ~T2_E~0); {40462#(and (not (= |old(~M_E~0)| 0)) (= |old(~T3_E~0)| ~T3_E~0))} is VALID [2022-02-20 19:15:23,028 INFO L290 TraceCheckUtils]: 3: Hoare triple {40462#(and (not (= |old(~M_E~0)| 0)) (= |old(~T3_E~0)| ~T3_E~0))} assume 0 == ~T3_E~0;~T3_E~0 := 1; {40463#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:15:23,028 INFO L290 TraceCheckUtils]: 4: Hoare triple {40463#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume 0 == ~T4_E~0;~T4_E~0 := 1; {40463#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:15:23,029 INFO L290 TraceCheckUtils]: 5: Hoare triple {40463#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume 0 == ~T5_E~0;~T5_E~0 := 1; {40463#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:15:23,029 INFO L290 TraceCheckUtils]: 6: Hoare triple {40463#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume 0 == ~T6_E~0;~T6_E~0 := 1; {40463#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:15:23,029 INFO L290 TraceCheckUtils]: 7: Hoare triple {40463#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume 0 == ~E_M~0;~E_M~0 := 1; {40463#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:15:23,030 INFO L290 TraceCheckUtils]: 8: Hoare triple {40463#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume !(0 == ~E_1~0); {40463#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:15:23,030 INFO L290 TraceCheckUtils]: 9: Hoare triple {40463#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume 0 == ~E_2~0;~E_2~0 := 1; {40463#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:15:23,030 INFO L290 TraceCheckUtils]: 10: Hoare triple {40463#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume 0 == ~E_3~0;~E_3~0 := 1; {40463#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:15:23,031 INFO L290 TraceCheckUtils]: 11: Hoare triple {40463#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume 0 == ~E_4~0;~E_4~0 := 1; {40463#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:15:23,031 INFO L290 TraceCheckUtils]: 12: Hoare triple {40463#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume 0 == ~E_5~0;~E_5~0 := 1; {40463#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:15:23,031 INFO L290 TraceCheckUtils]: 13: Hoare triple {40463#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume 0 == ~E_6~0;~E_6~0 := 1; {40463#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:15:23,031 INFO L290 TraceCheckUtils]: 14: Hoare triple {40463#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume true; {40463#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:15:23,032 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {40463#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} {40377#(= ~T3_E~0 ~M_E~0)} #11030#return; {40376#false} is VALID [2022-02-20 19:15:23,041 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2022-02-20 19:15:23,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:15:23,064 INFO L290 TraceCheckUtils]: 0: Hoare triple {40464#(and (= |old(~t5_st~0)| ~t5_st~0) (= |old(~t1_st~0)| ~t1_st~0) (= |old(~t6_st~0)| ~t6_st~0) (= ~m_st~0 |old(~m_st~0)|) (= |old(~t2_st~0)| ~t2_st~0) (= |old(~t3_st~0)| ~t3_st~0) (= |old(~t4_st~0)| ~t4_st~0))} havoc ~tmp~1#1;havoc ~tmp___0~0#1;havoc ~tmp___1~0#1;havoc ~tmp___2~0#1;havoc ~tmp___3~0#1;havoc ~tmp___4~0#1;havoc ~tmp___5~0#1;assume { :begin_inline_is_master_triggered } true;havoc is_master_triggered_#res#1;havoc is_master_triggered_~__retres1~0#1;havoc is_master_triggered_~__retres1~0#1; {40375#true} is VALID [2022-02-20 19:15:23,064 INFO L290 TraceCheckUtils]: 1: Hoare triple {40375#true} assume 1 == ~m_pc~0; {40375#true} is VALID [2022-02-20 19:15:23,064 INFO L290 TraceCheckUtils]: 2: Hoare triple {40375#true} assume 1 == ~E_M~0;is_master_triggered_~__retres1~0#1 := 1; {40375#true} is VALID [2022-02-20 19:15:23,064 INFO L290 TraceCheckUtils]: 3: Hoare triple {40375#true} is_master_triggered_#res#1 := is_master_triggered_~__retres1~0#1; {40375#true} is VALID [2022-02-20 19:15:23,064 INFO L290 TraceCheckUtils]: 4: Hoare triple {40375#true} #t~ret36#1 := is_master_triggered_#res#1;assume { :end_inline_is_master_triggered } true;assume -2147483648 <= #t~ret36#1 && #t~ret36#1 <= 2147483647;~tmp~1#1 := #t~ret36#1;havoc #t~ret36#1; {40375#true} is VALID [2022-02-20 19:15:23,064 INFO L290 TraceCheckUtils]: 5: Hoare triple {40375#true} assume 0 != ~tmp~1#1;~m_st~0 := 0; {40375#true} is VALID [2022-02-20 19:15:23,065 INFO L290 TraceCheckUtils]: 6: Hoare triple {40375#true} assume { :begin_inline_is_transmit1_triggered } true;havoc is_transmit1_triggered_#res#1;havoc is_transmit1_triggered_~__retres1~1#1;havoc is_transmit1_triggered_~__retres1~1#1; {40375#true} is VALID [2022-02-20 19:15:23,065 INFO L290 TraceCheckUtils]: 7: Hoare triple {40375#true} assume !(1 == ~t1_pc~0); {40375#true} is VALID [2022-02-20 19:15:23,065 INFO L290 TraceCheckUtils]: 8: Hoare triple {40375#true} is_transmit1_triggered_~__retres1~1#1 := 0; {40375#true} is VALID [2022-02-20 19:15:23,065 INFO L290 TraceCheckUtils]: 9: Hoare triple {40375#true} is_transmit1_triggered_#res#1 := is_transmit1_triggered_~__retres1~1#1; {40375#true} is VALID [2022-02-20 19:15:23,065 INFO L290 TraceCheckUtils]: 10: Hoare triple {40375#true} #t~ret37#1 := is_transmit1_triggered_#res#1;assume { :end_inline_is_transmit1_triggered } true;assume -2147483648 <= #t~ret37#1 && #t~ret37#1 <= 2147483647;~tmp___0~0#1 := #t~ret37#1;havoc #t~ret37#1; {40375#true} is VALID [2022-02-20 19:15:23,065 INFO L290 TraceCheckUtils]: 11: Hoare triple {40375#true} assume 0 != ~tmp___0~0#1;~t1_st~0 := 0; {40375#true} is VALID [2022-02-20 19:15:23,065 INFO L290 TraceCheckUtils]: 12: Hoare triple {40375#true} assume { :begin_inline_is_transmit2_triggered } true;havoc is_transmit2_triggered_#res#1;havoc is_transmit2_triggered_~__retres1~2#1;havoc is_transmit2_triggered_~__retres1~2#1; {40375#true} is VALID [2022-02-20 19:15:23,065 INFO L290 TraceCheckUtils]: 13: Hoare triple {40375#true} assume 1 == ~t2_pc~0; {40375#true} is VALID [2022-02-20 19:15:23,066 INFO L290 TraceCheckUtils]: 14: Hoare triple {40375#true} assume 1 == ~E_2~0;is_transmit2_triggered_~__retres1~2#1 := 1; {40375#true} is VALID [2022-02-20 19:15:23,066 INFO L290 TraceCheckUtils]: 15: Hoare triple {40375#true} is_transmit2_triggered_#res#1 := is_transmit2_triggered_~__retres1~2#1; {40375#true} is VALID [2022-02-20 19:15:23,066 INFO L290 TraceCheckUtils]: 16: Hoare triple {40375#true} #t~ret38#1 := is_transmit2_triggered_#res#1;assume { :end_inline_is_transmit2_triggered } true;assume -2147483648 <= #t~ret38#1 && #t~ret38#1 <= 2147483647;~tmp___1~0#1 := #t~ret38#1;havoc #t~ret38#1; {40375#true} is VALID [2022-02-20 19:15:23,066 INFO L290 TraceCheckUtils]: 17: Hoare triple {40375#true} assume 0 != ~tmp___1~0#1;~t2_st~0 := 0; {40375#true} is VALID [2022-02-20 19:15:23,066 INFO L290 TraceCheckUtils]: 18: Hoare triple {40375#true} assume { :begin_inline_is_transmit3_triggered } true;havoc is_transmit3_triggered_#res#1;havoc is_transmit3_triggered_~__retres1~3#1;havoc is_transmit3_triggered_~__retres1~3#1; {40375#true} is VALID [2022-02-20 19:15:23,066 INFO L290 TraceCheckUtils]: 19: Hoare triple {40375#true} assume 1 == ~t3_pc~0; {40375#true} is VALID [2022-02-20 19:15:23,066 INFO L290 TraceCheckUtils]: 20: Hoare triple {40375#true} assume 1 == ~E_3~0;is_transmit3_triggered_~__retres1~3#1 := 1; {40375#true} is VALID [2022-02-20 19:15:23,066 INFO L290 TraceCheckUtils]: 21: Hoare triple {40375#true} is_transmit3_triggered_#res#1 := is_transmit3_triggered_~__retres1~3#1; {40375#true} is VALID [2022-02-20 19:15:23,067 INFO L290 TraceCheckUtils]: 22: Hoare triple {40375#true} #t~ret39#1 := is_transmit3_triggered_#res#1;assume { :end_inline_is_transmit3_triggered } true;assume -2147483648 <= #t~ret39#1 && #t~ret39#1 <= 2147483647;~tmp___2~0#1 := #t~ret39#1;havoc #t~ret39#1; {40375#true} is VALID [2022-02-20 19:15:23,067 INFO L290 TraceCheckUtils]: 23: Hoare triple {40375#true} assume 0 != ~tmp___2~0#1;~t3_st~0 := 0; {40375#true} is VALID [2022-02-20 19:15:23,067 INFO L290 TraceCheckUtils]: 24: Hoare triple {40375#true} assume { :begin_inline_is_transmit4_triggered } true;havoc is_transmit4_triggered_#res#1;havoc is_transmit4_triggered_~__retres1~4#1;havoc is_transmit4_triggered_~__retres1~4#1; {40375#true} is VALID [2022-02-20 19:15:23,067 INFO L290 TraceCheckUtils]: 25: Hoare triple {40375#true} assume !(1 == ~t4_pc~0); {40375#true} is VALID [2022-02-20 19:15:23,067 INFO L290 TraceCheckUtils]: 26: Hoare triple {40375#true} is_transmit4_triggered_~__retres1~4#1 := 0; {40375#true} is VALID [2022-02-20 19:15:23,067 INFO L290 TraceCheckUtils]: 27: Hoare triple {40375#true} is_transmit4_triggered_#res#1 := is_transmit4_triggered_~__retres1~4#1; {40375#true} is VALID [2022-02-20 19:15:23,067 INFO L290 TraceCheckUtils]: 28: Hoare triple {40375#true} #t~ret40#1 := is_transmit4_triggered_#res#1;assume { :end_inline_is_transmit4_triggered } true;assume -2147483648 <= #t~ret40#1 && #t~ret40#1 <= 2147483647;~tmp___3~0#1 := #t~ret40#1;havoc #t~ret40#1; {40375#true} is VALID [2022-02-20 19:15:23,067 INFO L290 TraceCheckUtils]: 29: Hoare triple {40375#true} assume !(0 != ~tmp___3~0#1); {40375#true} is VALID [2022-02-20 19:15:23,068 INFO L290 TraceCheckUtils]: 30: Hoare triple {40375#true} assume { :begin_inline_is_transmit5_triggered } true;havoc is_transmit5_triggered_#res#1;havoc is_transmit5_triggered_~__retres1~5#1;havoc is_transmit5_triggered_~__retres1~5#1; {40375#true} is VALID [2022-02-20 19:15:23,068 INFO L290 TraceCheckUtils]: 31: Hoare triple {40375#true} assume 1 == ~t5_pc~0; {40375#true} is VALID [2022-02-20 19:15:23,068 INFO L290 TraceCheckUtils]: 32: Hoare triple {40375#true} assume 1 == ~E_5~0;is_transmit5_triggered_~__retres1~5#1 := 1; {40375#true} is VALID [2022-02-20 19:15:23,068 INFO L290 TraceCheckUtils]: 33: Hoare triple {40375#true} is_transmit5_triggered_#res#1 := is_transmit5_triggered_~__retres1~5#1; {40375#true} is VALID [2022-02-20 19:15:23,068 INFO L290 TraceCheckUtils]: 34: Hoare triple {40375#true} #t~ret41#1 := is_transmit5_triggered_#res#1;assume { :end_inline_is_transmit5_triggered } true;assume -2147483648 <= #t~ret41#1 && #t~ret41#1 <= 2147483647;~tmp___4~0#1 := #t~ret41#1;havoc #t~ret41#1; {40375#true} is VALID [2022-02-20 19:15:23,068 INFO L290 TraceCheckUtils]: 35: Hoare triple {40375#true} assume 0 != ~tmp___4~0#1;~t5_st~0 := 0; {40375#true} is VALID [2022-02-20 19:15:23,068 INFO L290 TraceCheckUtils]: 36: Hoare triple {40375#true} assume { :begin_inline_is_transmit6_triggered } true;havoc is_transmit6_triggered_#res#1;havoc is_transmit6_triggered_~__retres1~6#1;havoc is_transmit6_triggered_~__retres1~6#1; {40375#true} is VALID [2022-02-20 19:15:23,068 INFO L290 TraceCheckUtils]: 37: Hoare triple {40375#true} assume !(1 == ~t6_pc~0); {40375#true} is VALID [2022-02-20 19:15:23,069 INFO L290 TraceCheckUtils]: 38: Hoare triple {40375#true} is_transmit6_triggered_~__retres1~6#1 := 0; {40375#true} is VALID [2022-02-20 19:15:23,069 INFO L290 TraceCheckUtils]: 39: Hoare triple {40375#true} is_transmit6_triggered_#res#1 := is_transmit6_triggered_~__retres1~6#1; {40375#true} is VALID [2022-02-20 19:15:23,069 INFO L290 TraceCheckUtils]: 40: Hoare triple {40375#true} #t~ret42#1 := is_transmit6_triggered_#res#1;assume { :end_inline_is_transmit6_triggered } true;assume -2147483648 <= #t~ret42#1 && #t~ret42#1 <= 2147483647;~tmp___5~0#1 := #t~ret42#1;havoc #t~ret42#1; {40375#true} is VALID [2022-02-20 19:15:23,069 INFO L290 TraceCheckUtils]: 41: Hoare triple {40375#true} assume 0 != ~tmp___5~0#1;~t6_st~0 := 0; {40375#true} is VALID [2022-02-20 19:15:23,069 INFO L290 TraceCheckUtils]: 42: Hoare triple {40375#true} assume true; {40375#true} is VALID [2022-02-20 19:15:23,069 INFO L284 TraceCheckUtils]: 43: Hoare quadruple {40375#true} {40376#false} #11032#return; {40376#false} is VALID [2022-02-20 19:15:23,069 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2022-02-20 19:15:23,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:15:23,074 INFO L290 TraceCheckUtils]: 0: Hoare triple {40461#(and (= ~E_6~0 |old(~E_6~0)|) (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~E_M~0 |old(~E_M~0)|) (= |old(~T2_E~0)| ~T2_E~0) (= |old(~T4_E~0)| ~T4_E~0) (= |old(~T6_E~0)| ~T6_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} assume 1 == ~M_E~0;~M_E~0 := 2; {40375#true} is VALID [2022-02-20 19:15:23,074 INFO L290 TraceCheckUtils]: 1: Hoare triple {40375#true} assume 1 == ~T1_E~0;~T1_E~0 := 2; {40375#true} is VALID [2022-02-20 19:15:23,074 INFO L290 TraceCheckUtils]: 2: Hoare triple {40375#true} assume !(1 == ~T2_E~0); {40375#true} is VALID [2022-02-20 19:15:23,074 INFO L290 TraceCheckUtils]: 3: Hoare triple {40375#true} assume 1 == ~T3_E~0;~T3_E~0 := 2; {40375#true} is VALID [2022-02-20 19:15:23,074 INFO L290 TraceCheckUtils]: 4: Hoare triple {40375#true} assume 1 == ~T4_E~0;~T4_E~0 := 2; {40375#true} is VALID [2022-02-20 19:15:23,074 INFO L290 TraceCheckUtils]: 5: Hoare triple {40375#true} assume 1 == ~T5_E~0;~T5_E~0 := 2; {40375#true} is VALID [2022-02-20 19:15:23,075 INFO L290 TraceCheckUtils]: 6: Hoare triple {40375#true} assume 1 == ~T6_E~0;~T6_E~0 := 2; {40375#true} is VALID [2022-02-20 19:15:23,075 INFO L290 TraceCheckUtils]: 7: Hoare triple {40375#true} assume 1 == ~E_M~0;~E_M~0 := 2; {40375#true} is VALID [2022-02-20 19:15:23,075 INFO L290 TraceCheckUtils]: 8: Hoare triple {40375#true} assume 1 == ~E_1~0;~E_1~0 := 2; {40375#true} is VALID [2022-02-20 19:15:23,075 INFO L290 TraceCheckUtils]: 9: Hoare triple {40375#true} assume 1 == ~E_2~0;~E_2~0 := 2; {40375#true} is VALID [2022-02-20 19:15:23,075 INFO L290 TraceCheckUtils]: 10: Hoare triple {40375#true} assume !(1 == ~E_3~0); {40375#true} is VALID [2022-02-20 19:15:23,075 INFO L290 TraceCheckUtils]: 11: Hoare triple {40375#true} assume 1 == ~E_4~0;~E_4~0 := 2; {40375#true} is VALID [2022-02-20 19:15:23,075 INFO L290 TraceCheckUtils]: 12: Hoare triple {40375#true} assume 1 == ~E_5~0;~E_5~0 := 2; {40375#true} is VALID [2022-02-20 19:15:23,076 INFO L290 TraceCheckUtils]: 13: Hoare triple {40375#true} assume 1 == ~E_6~0;~E_6~0 := 2; {40375#true} is VALID [2022-02-20 19:15:23,076 INFO L290 TraceCheckUtils]: 14: Hoare triple {40375#true} assume true; {40375#true} is VALID [2022-02-20 19:15:23,076 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {40375#true} {40376#false} #11034#return; {40376#false} is VALID [2022-02-20 19:15:23,076 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2022-02-20 19:15:23,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:15:23,083 INFO L290 TraceCheckUtils]: 0: Hoare triple {40375#true} havoc ~__retres1~7; {40375#true} is VALID [2022-02-20 19:15:23,083 INFO L290 TraceCheckUtils]: 1: Hoare triple {40375#true} assume 0 == ~m_st~0;~__retres1~7 := 1; {40375#true} is VALID [2022-02-20 19:15:23,084 INFO L290 TraceCheckUtils]: 2: Hoare triple {40375#true} #res := ~__retres1~7; {40375#true} is VALID [2022-02-20 19:15:23,084 INFO L290 TraceCheckUtils]: 3: Hoare triple {40375#true} assume true; {40375#true} is VALID [2022-02-20 19:15:23,084 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {40375#true} {40376#false} #11036#return; {40376#false} is VALID [2022-02-20 19:15:23,085 INFO L290 TraceCheckUtils]: 0: Hoare triple {40375#true} 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(20, 2);call #Ultimate.allocInit(12, 3);~d~0 := 4;~c~0 := 3;~e~0 := 5;~a~0 := 1;~f~0 := 6;~b~0 := 2;~a9~0 := 18;~a27~0 := 1;~a2~0 := 10;~a16~0 := 1;~a15~0 := 1;~a12~0 := 4;~a25~0 := 1;~a20~0 := 5;~m_pc~0 := 0;~t1_pc~0 := 0;~t2_pc~0 := 0;~t3_pc~0 := 0;~t4_pc~0 := 0;~t5_pc~0 := 0;~t6_pc~0 := 0;~m_st~0 := 0;~t1_st~0 := 0;~t2_st~0 := 0;~t3_st~0 := 0;~t4_st~0 := 0;~t5_st~0 := 0;~t6_st~0 := 0;~m_i~0 := 0;~t1_i~0 := 0;~t2_i~0 := 0;~t3_i~0 := 0;~t4_i~0 := 0;~t5_i~0 := 0;~t6_i~0 := 0;~M_E~0 := 2;~T1_E~0 := 2;~T2_E~0 := 2;~T3_E~0 := 2;~T4_E~0 := 2;~T5_E~0 := 2;~T6_E~0 := 2;~E_M~0 := 2;~E_1~0 := 2;~E_2~0 := 2;~E_3~0 := 2;~E_4~0 := 2;~E_5~0 := 2;~E_6~0 := 2;~token~0 := 0;~local~0 := 0; {40377#(= ~T3_E~0 ~M_E~0)} is VALID [2022-02-20 19:15:23,086 INFO L290 TraceCheckUtils]: 1: Hoare triple {40377#(= ~T3_E~0 ~M_E~0)} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet46#1, main_#t~ret47#1, main_#t~ret48#1;assume -2147483648 <= main_#t~nondet46#1 && main_#t~nondet46#1 <= 2147483647; {40377#(= ~T3_E~0 ~M_E~0)} is VALID [2022-02-20 19:15:23,086 INFO L290 TraceCheckUtils]: 2: Hoare triple {40377#(= ~T3_E~0 ~M_E~0)} assume !(0 != main_#t~nondet46#1);havoc main_#t~nondet46#1;assume { :begin_inline_main2 } true;havoc main2_#res#1;havoc main2_~__retres1~8#1;havoc main2_~__retres1~8#1;assume { :begin_inline_init_model } true;~m_i~0 := 1;~t1_i~0 := 1;~t2_i~0 := 1;~t3_i~0 := 1;~t4_i~0 := 1;~t5_i~0 := 1;~t6_i~0 := 1; {40377#(= ~T3_E~0 ~M_E~0)} is VALID [2022-02-20 19:15:23,086 INFO L290 TraceCheckUtils]: 3: Hoare triple {40377#(= ~T3_E~0 ~M_E~0)} assume { :end_inline_init_model } true;assume { :begin_inline_start_simulation } true;havoc start_simulation_#t~ret44#1, start_simulation_#t~ret45#1, start_simulation_~kernel_st~0#1, start_simulation_~tmp~3#1, start_simulation_~tmp___0~1#1;havoc start_simulation_~kernel_st~0#1;havoc start_simulation_~tmp~3#1;havoc start_simulation_~tmp___0~1#1;start_simulation_~kernel_st~0#1 := 0; {40377#(= ~T3_E~0 ~M_E~0)} is VALID [2022-02-20 19:15:23,088 INFO L272 TraceCheckUtils]: 4: Hoare triple {40377#(= ~T3_E~0 ~M_E~0)} call update_channels(); {40375#true} is VALID [2022-02-20 19:15:23,088 INFO L290 TraceCheckUtils]: 5: Hoare triple {40375#true} assume true; {40375#true} is VALID [2022-02-20 19:15:23,089 INFO L284 TraceCheckUtils]: 6: Hoare quadruple {40375#true} {40377#(= ~T3_E~0 ~M_E~0)} #11028#return; {40377#(= ~T3_E~0 ~M_E~0)} is VALID [2022-02-20 19:15:23,089 INFO L290 TraceCheckUtils]: 7: Hoare triple {40377#(= ~T3_E~0 ~M_E~0)} assume { :begin_inline_init_threads } true; {40377#(= ~T3_E~0 ~M_E~0)} is VALID [2022-02-20 19:15:23,089 INFO L290 TraceCheckUtils]: 8: Hoare triple {40377#(= ~T3_E~0 ~M_E~0)} assume 1 == ~m_i~0;~m_st~0 := 0; {40377#(= ~T3_E~0 ~M_E~0)} is VALID [2022-02-20 19:15:23,090 INFO L290 TraceCheckUtils]: 9: Hoare triple {40377#(= ~T3_E~0 ~M_E~0)} assume 1 == ~t1_i~0;~t1_st~0 := 0; {40377#(= ~T3_E~0 ~M_E~0)} is VALID [2022-02-20 19:15:23,090 INFO L290 TraceCheckUtils]: 10: Hoare triple {40377#(= ~T3_E~0 ~M_E~0)} assume 1 == ~t2_i~0;~t2_st~0 := 0; {40377#(= ~T3_E~0 ~M_E~0)} is VALID [2022-02-20 19:15:23,090 INFO L290 TraceCheckUtils]: 11: Hoare triple {40377#(= ~T3_E~0 ~M_E~0)} assume 1 == ~t3_i~0;~t3_st~0 := 0; {40377#(= ~T3_E~0 ~M_E~0)} is VALID [2022-02-20 19:15:23,090 INFO L290 TraceCheckUtils]: 12: Hoare triple {40377#(= ~T3_E~0 ~M_E~0)} assume 1 == ~t4_i~0;~t4_st~0 := 0; {40377#(= ~T3_E~0 ~M_E~0)} is VALID [2022-02-20 19:15:23,092 INFO L290 TraceCheckUtils]: 13: Hoare triple {40377#(= ~T3_E~0 ~M_E~0)} assume 1 == ~t5_i~0;~t5_st~0 := 0; {40377#(= ~T3_E~0 ~M_E~0)} is VALID [2022-02-20 19:15:23,092 INFO L290 TraceCheckUtils]: 14: Hoare triple {40377#(= ~T3_E~0 ~M_E~0)} assume 1 == ~t6_i~0;~t6_st~0 := 0; {40377#(= ~T3_E~0 ~M_E~0)} is VALID [2022-02-20 19:15:23,092 INFO L290 TraceCheckUtils]: 15: Hoare triple {40377#(= ~T3_E~0 ~M_E~0)} assume { :end_inline_init_threads } true; {40377#(= ~T3_E~0 ~M_E~0)} is VALID [2022-02-20 19:15:23,093 INFO L272 TraceCheckUtils]: 16: Hoare triple {40377#(= ~T3_E~0 ~M_E~0)} call fire_delta_events(); {40461#(and (= ~E_6~0 |old(~E_6~0)|) (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~E_M~0 |old(~E_M~0)|) (= |old(~T2_E~0)| ~T2_E~0) (= |old(~T4_E~0)| ~T4_E~0) (= |old(~T6_E~0)| ~T6_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} is VALID [2022-02-20 19:15:23,093 INFO L290 TraceCheckUtils]: 17: Hoare triple {40461#(and (= ~E_6~0 |old(~E_6~0)|) (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~E_M~0 |old(~E_M~0)|) (= |old(~T2_E~0)| ~T2_E~0) (= |old(~T4_E~0)| ~T4_E~0) (= |old(~T6_E~0)| ~T6_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} assume !(0 == ~M_E~0); {40462#(and (not (= |old(~M_E~0)| 0)) (= |old(~T3_E~0)| ~T3_E~0))} is VALID [2022-02-20 19:15:23,094 INFO L290 TraceCheckUtils]: 18: Hoare triple {40462#(and (not (= |old(~M_E~0)| 0)) (= |old(~T3_E~0)| ~T3_E~0))} assume !(0 == ~T1_E~0); {40462#(and (not (= |old(~M_E~0)| 0)) (= |old(~T3_E~0)| ~T3_E~0))} is VALID [2022-02-20 19:15:23,094 INFO L290 TraceCheckUtils]: 19: Hoare triple {40462#(and (not (= |old(~M_E~0)| 0)) (= |old(~T3_E~0)| ~T3_E~0))} assume !(0 == ~T2_E~0); {40462#(and (not (= |old(~M_E~0)| 0)) (= |old(~T3_E~0)| ~T3_E~0))} is VALID [2022-02-20 19:15:23,094 INFO L290 TraceCheckUtils]: 20: Hoare triple {40462#(and (not (= |old(~M_E~0)| 0)) (= |old(~T3_E~0)| ~T3_E~0))} assume 0 == ~T3_E~0;~T3_E~0 := 1; {40463#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:15:23,095 INFO L290 TraceCheckUtils]: 21: Hoare triple {40463#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume 0 == ~T4_E~0;~T4_E~0 := 1; {40463#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:15:23,095 INFO L290 TraceCheckUtils]: 22: Hoare triple {40463#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume 0 == ~T5_E~0;~T5_E~0 := 1; {40463#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:15:23,095 INFO L290 TraceCheckUtils]: 23: Hoare triple {40463#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume 0 == ~T6_E~0;~T6_E~0 := 1; {40463#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:15:23,096 INFO L290 TraceCheckUtils]: 24: Hoare triple {40463#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume 0 == ~E_M~0;~E_M~0 := 1; {40463#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:15:23,096 INFO L290 TraceCheckUtils]: 25: Hoare triple {40463#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume !(0 == ~E_1~0); {40463#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:15:23,096 INFO L290 TraceCheckUtils]: 26: Hoare triple {40463#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume 0 == ~E_2~0;~E_2~0 := 1; {40463#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:15:23,097 INFO L290 TraceCheckUtils]: 27: Hoare triple {40463#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume 0 == ~E_3~0;~E_3~0 := 1; {40463#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:15:23,097 INFO L290 TraceCheckUtils]: 28: Hoare triple {40463#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume 0 == ~E_4~0;~E_4~0 := 1; {40463#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:15:23,097 INFO L290 TraceCheckUtils]: 29: Hoare triple {40463#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume 0 == ~E_5~0;~E_5~0 := 1; {40463#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:15:23,097 INFO L290 TraceCheckUtils]: 30: Hoare triple {40463#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume 0 == ~E_6~0;~E_6~0 := 1; {40463#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:15:23,098 INFO L290 TraceCheckUtils]: 31: Hoare triple {40463#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume true; {40463#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:15:23,098 INFO L284 TraceCheckUtils]: 32: Hoare quadruple {40463#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} {40377#(= ~T3_E~0 ~M_E~0)} #11030#return; {40376#false} is VALID [2022-02-20 19:15:23,098 INFO L272 TraceCheckUtils]: 33: Hoare triple {40376#false} call activate_threads(); {40464#(and (= |old(~t5_st~0)| ~t5_st~0) (= |old(~t1_st~0)| ~t1_st~0) (= |old(~t6_st~0)| ~t6_st~0) (= ~m_st~0 |old(~m_st~0)|) (= |old(~t2_st~0)| ~t2_st~0) (= |old(~t3_st~0)| ~t3_st~0) (= |old(~t4_st~0)| ~t4_st~0))} is VALID [2022-02-20 19:15:23,098 INFO L290 TraceCheckUtils]: 34: Hoare triple {40464#(and (= |old(~t5_st~0)| ~t5_st~0) (= |old(~t1_st~0)| ~t1_st~0) (= |old(~t6_st~0)| ~t6_st~0) (= ~m_st~0 |old(~m_st~0)|) (= |old(~t2_st~0)| ~t2_st~0) (= |old(~t3_st~0)| ~t3_st~0) (= |old(~t4_st~0)| ~t4_st~0))} havoc ~tmp~1#1;havoc ~tmp___0~0#1;havoc ~tmp___1~0#1;havoc ~tmp___2~0#1;havoc ~tmp___3~0#1;havoc ~tmp___4~0#1;havoc ~tmp___5~0#1;assume { :begin_inline_is_master_triggered } true;havoc is_master_triggered_#res#1;havoc is_master_triggered_~__retres1~0#1;havoc is_master_triggered_~__retres1~0#1; {40375#true} is VALID [2022-02-20 19:15:23,099 INFO L290 TraceCheckUtils]: 35: Hoare triple {40375#true} assume 1 == ~m_pc~0; {40375#true} is VALID [2022-02-20 19:15:23,099 INFO L290 TraceCheckUtils]: 36: Hoare triple {40375#true} assume 1 == ~E_M~0;is_master_triggered_~__retres1~0#1 := 1; {40375#true} is VALID [2022-02-20 19:15:23,109 INFO L290 TraceCheckUtils]: 37: Hoare triple {40375#true} is_master_triggered_#res#1 := is_master_triggered_~__retres1~0#1; {40375#true} is VALID [2022-02-20 19:15:23,115 INFO L290 TraceCheckUtils]: 38: Hoare triple {40375#true} #t~ret36#1 := is_master_triggered_#res#1;assume { :end_inline_is_master_triggered } true;assume -2147483648 <= #t~ret36#1 && #t~ret36#1 <= 2147483647;~tmp~1#1 := #t~ret36#1;havoc #t~ret36#1; {40375#true} is VALID [2022-02-20 19:15:23,116 INFO L290 TraceCheckUtils]: 39: Hoare triple {40375#true} assume 0 != ~tmp~1#1;~m_st~0 := 0; {40375#true} is VALID [2022-02-20 19:15:23,116 INFO L290 TraceCheckUtils]: 40: Hoare triple {40375#true} assume { :begin_inline_is_transmit1_triggered } true;havoc is_transmit1_triggered_#res#1;havoc is_transmit1_triggered_~__retres1~1#1;havoc is_transmit1_triggered_~__retres1~1#1; {40375#true} is VALID [2022-02-20 19:15:23,116 INFO L290 TraceCheckUtils]: 41: Hoare triple {40375#true} assume !(1 == ~t1_pc~0); {40375#true} is VALID [2022-02-20 19:15:23,116 INFO L290 TraceCheckUtils]: 42: Hoare triple {40375#true} is_transmit1_triggered_~__retres1~1#1 := 0; {40375#true} is VALID [2022-02-20 19:15:23,116 INFO L290 TraceCheckUtils]: 43: Hoare triple {40375#true} is_transmit1_triggered_#res#1 := is_transmit1_triggered_~__retres1~1#1; {40375#true} is VALID [2022-02-20 19:15:23,116 INFO L290 TraceCheckUtils]: 44: Hoare triple {40375#true} #t~ret37#1 := is_transmit1_triggered_#res#1;assume { :end_inline_is_transmit1_triggered } true;assume -2147483648 <= #t~ret37#1 && #t~ret37#1 <= 2147483647;~tmp___0~0#1 := #t~ret37#1;havoc #t~ret37#1; {40375#true} is VALID [2022-02-20 19:15:23,116 INFO L290 TraceCheckUtils]: 45: Hoare triple {40375#true} assume 0 != ~tmp___0~0#1;~t1_st~0 := 0; {40375#true} is VALID [2022-02-20 19:15:23,116 INFO L290 TraceCheckUtils]: 46: Hoare triple {40375#true} assume { :begin_inline_is_transmit2_triggered } true;havoc is_transmit2_triggered_#res#1;havoc is_transmit2_triggered_~__retres1~2#1;havoc is_transmit2_triggered_~__retres1~2#1; {40375#true} is VALID [2022-02-20 19:15:23,117 INFO L290 TraceCheckUtils]: 47: Hoare triple {40375#true} assume 1 == ~t2_pc~0; {40375#true} is VALID [2022-02-20 19:15:23,117 INFO L290 TraceCheckUtils]: 48: Hoare triple {40375#true} assume 1 == ~E_2~0;is_transmit2_triggered_~__retres1~2#1 := 1; {40375#true} is VALID [2022-02-20 19:15:23,117 INFO L290 TraceCheckUtils]: 49: Hoare triple {40375#true} is_transmit2_triggered_#res#1 := is_transmit2_triggered_~__retres1~2#1; {40375#true} is VALID [2022-02-20 19:15:23,117 INFO L290 TraceCheckUtils]: 50: Hoare triple {40375#true} #t~ret38#1 := is_transmit2_triggered_#res#1;assume { :end_inline_is_transmit2_triggered } true;assume -2147483648 <= #t~ret38#1 && #t~ret38#1 <= 2147483647;~tmp___1~0#1 := #t~ret38#1;havoc #t~ret38#1; {40375#true} is VALID [2022-02-20 19:15:23,117 INFO L290 TraceCheckUtils]: 51: Hoare triple {40375#true} assume 0 != ~tmp___1~0#1;~t2_st~0 := 0; {40375#true} is VALID [2022-02-20 19:15:23,117 INFO L290 TraceCheckUtils]: 52: Hoare triple {40375#true} assume { :begin_inline_is_transmit3_triggered } true;havoc is_transmit3_triggered_#res#1;havoc is_transmit3_triggered_~__retres1~3#1;havoc is_transmit3_triggered_~__retres1~3#1; {40375#true} is VALID [2022-02-20 19:15:23,117 INFO L290 TraceCheckUtils]: 53: Hoare triple {40375#true} assume 1 == ~t3_pc~0; {40375#true} is VALID [2022-02-20 19:15:23,117 INFO L290 TraceCheckUtils]: 54: Hoare triple {40375#true} assume 1 == ~E_3~0;is_transmit3_triggered_~__retres1~3#1 := 1; {40375#true} is VALID [2022-02-20 19:15:23,118 INFO L290 TraceCheckUtils]: 55: Hoare triple {40375#true} is_transmit3_triggered_#res#1 := is_transmit3_triggered_~__retres1~3#1; {40375#true} is VALID [2022-02-20 19:15:23,118 INFO L290 TraceCheckUtils]: 56: Hoare triple {40375#true} #t~ret39#1 := is_transmit3_triggered_#res#1;assume { :end_inline_is_transmit3_triggered } true;assume -2147483648 <= #t~ret39#1 && #t~ret39#1 <= 2147483647;~tmp___2~0#1 := #t~ret39#1;havoc #t~ret39#1; {40375#true} is VALID [2022-02-20 19:15:23,118 INFO L290 TraceCheckUtils]: 57: Hoare triple {40375#true} assume 0 != ~tmp___2~0#1;~t3_st~0 := 0; {40375#true} is VALID [2022-02-20 19:15:23,118 INFO L290 TraceCheckUtils]: 58: Hoare triple {40375#true} assume { :begin_inline_is_transmit4_triggered } true;havoc is_transmit4_triggered_#res#1;havoc is_transmit4_triggered_~__retres1~4#1;havoc is_transmit4_triggered_~__retres1~4#1; {40375#true} is VALID [2022-02-20 19:15:23,118 INFO L290 TraceCheckUtils]: 59: Hoare triple {40375#true} assume !(1 == ~t4_pc~0); {40375#true} is VALID [2022-02-20 19:15:23,118 INFO L290 TraceCheckUtils]: 60: Hoare triple {40375#true} is_transmit4_triggered_~__retres1~4#1 := 0; {40375#true} is VALID [2022-02-20 19:15:23,118 INFO L290 TraceCheckUtils]: 61: Hoare triple {40375#true} is_transmit4_triggered_#res#1 := is_transmit4_triggered_~__retres1~4#1; {40375#true} is VALID [2022-02-20 19:15:23,118 INFO L290 TraceCheckUtils]: 62: Hoare triple {40375#true} #t~ret40#1 := is_transmit4_triggered_#res#1;assume { :end_inline_is_transmit4_triggered } true;assume -2147483648 <= #t~ret40#1 && #t~ret40#1 <= 2147483647;~tmp___3~0#1 := #t~ret40#1;havoc #t~ret40#1; {40375#true} is VALID [2022-02-20 19:15:23,119 INFO L290 TraceCheckUtils]: 63: Hoare triple {40375#true} assume !(0 != ~tmp___3~0#1); {40375#true} is VALID [2022-02-20 19:15:23,119 INFO L290 TraceCheckUtils]: 64: Hoare triple {40375#true} assume { :begin_inline_is_transmit5_triggered } true;havoc is_transmit5_triggered_#res#1;havoc is_transmit5_triggered_~__retres1~5#1;havoc is_transmit5_triggered_~__retres1~5#1; {40375#true} is VALID [2022-02-20 19:15:23,119 INFO L290 TraceCheckUtils]: 65: Hoare triple {40375#true} assume 1 == ~t5_pc~0; {40375#true} is VALID [2022-02-20 19:15:23,119 INFO L290 TraceCheckUtils]: 66: Hoare triple {40375#true} assume 1 == ~E_5~0;is_transmit5_triggered_~__retres1~5#1 := 1; {40375#true} is VALID [2022-02-20 19:15:23,119 INFO L290 TraceCheckUtils]: 67: Hoare triple {40375#true} is_transmit5_triggered_#res#1 := is_transmit5_triggered_~__retres1~5#1; {40375#true} is VALID [2022-02-20 19:15:23,119 INFO L290 TraceCheckUtils]: 68: Hoare triple {40375#true} #t~ret41#1 := is_transmit5_triggered_#res#1;assume { :end_inline_is_transmit5_triggered } true;assume -2147483648 <= #t~ret41#1 && #t~ret41#1 <= 2147483647;~tmp___4~0#1 := #t~ret41#1;havoc #t~ret41#1; {40375#true} is VALID [2022-02-20 19:15:23,119 INFO L290 TraceCheckUtils]: 69: Hoare triple {40375#true} assume 0 != ~tmp___4~0#1;~t5_st~0 := 0; {40375#true} is VALID [2022-02-20 19:15:23,119 INFO L290 TraceCheckUtils]: 70: Hoare triple {40375#true} assume { :begin_inline_is_transmit6_triggered } true;havoc is_transmit6_triggered_#res#1;havoc is_transmit6_triggered_~__retres1~6#1;havoc is_transmit6_triggered_~__retres1~6#1; {40375#true} is VALID [2022-02-20 19:15:23,119 INFO L290 TraceCheckUtils]: 71: Hoare triple {40375#true} assume !(1 == ~t6_pc~0); {40375#true} is VALID [2022-02-20 19:15:23,120 INFO L290 TraceCheckUtils]: 72: Hoare triple {40375#true} is_transmit6_triggered_~__retres1~6#1 := 0; {40375#true} is VALID [2022-02-20 19:15:23,120 INFO L290 TraceCheckUtils]: 73: Hoare triple {40375#true} is_transmit6_triggered_#res#1 := is_transmit6_triggered_~__retres1~6#1; {40375#true} is VALID [2022-02-20 19:15:23,120 INFO L290 TraceCheckUtils]: 74: Hoare triple {40375#true} #t~ret42#1 := is_transmit6_triggered_#res#1;assume { :end_inline_is_transmit6_triggered } true;assume -2147483648 <= #t~ret42#1 && #t~ret42#1 <= 2147483647;~tmp___5~0#1 := #t~ret42#1;havoc #t~ret42#1; {40375#true} is VALID [2022-02-20 19:15:23,120 INFO L290 TraceCheckUtils]: 75: Hoare triple {40375#true} assume 0 != ~tmp___5~0#1;~t6_st~0 := 0; {40375#true} is VALID [2022-02-20 19:15:23,120 INFO L290 TraceCheckUtils]: 76: Hoare triple {40375#true} assume true; {40375#true} is VALID [2022-02-20 19:15:23,120 INFO L284 TraceCheckUtils]: 77: Hoare quadruple {40375#true} {40376#false} #11032#return; {40376#false} is VALID [2022-02-20 19:15:23,120 INFO L272 TraceCheckUtils]: 78: Hoare triple {40376#false} call reset_delta_events(); {40461#(and (= ~E_6~0 |old(~E_6~0)|) (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~E_M~0 |old(~E_M~0)|) (= |old(~T2_E~0)| ~T2_E~0) (= |old(~T4_E~0)| ~T4_E~0) (= |old(~T6_E~0)| ~T6_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} is VALID [2022-02-20 19:15:23,120 INFO L290 TraceCheckUtils]: 79: Hoare triple {40461#(and (= ~E_6~0 |old(~E_6~0)|) (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~E_M~0 |old(~E_M~0)|) (= |old(~T2_E~0)| ~T2_E~0) (= |old(~T4_E~0)| ~T4_E~0) (= |old(~T6_E~0)| ~T6_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} assume 1 == ~M_E~0;~M_E~0 := 2; {40375#true} is VALID [2022-02-20 19:15:23,121 INFO L290 TraceCheckUtils]: 80: Hoare triple {40375#true} assume 1 == ~T1_E~0;~T1_E~0 := 2; {40375#true} is VALID [2022-02-20 19:15:23,121 INFO L290 TraceCheckUtils]: 81: Hoare triple {40375#true} assume !(1 == ~T2_E~0); {40375#true} is VALID [2022-02-20 19:15:23,121 INFO L290 TraceCheckUtils]: 82: Hoare triple {40375#true} assume 1 == ~T3_E~0;~T3_E~0 := 2; {40375#true} is VALID [2022-02-20 19:15:23,121 INFO L290 TraceCheckUtils]: 83: Hoare triple {40375#true} assume 1 == ~T4_E~0;~T4_E~0 := 2; {40375#true} is VALID [2022-02-20 19:15:23,125 INFO L290 TraceCheckUtils]: 84: Hoare triple {40375#true} assume 1 == ~T5_E~0;~T5_E~0 := 2; {40375#true} is VALID [2022-02-20 19:15:23,125 INFO L290 TraceCheckUtils]: 85: Hoare triple {40375#true} assume 1 == ~T6_E~0;~T6_E~0 := 2; {40375#true} is VALID [2022-02-20 19:15:23,125 INFO L290 TraceCheckUtils]: 86: Hoare triple {40375#true} assume 1 == ~E_M~0;~E_M~0 := 2; {40375#true} is VALID [2022-02-20 19:15:23,126 INFO L290 TraceCheckUtils]: 87: Hoare triple {40375#true} assume 1 == ~E_1~0;~E_1~0 := 2; {40375#true} is VALID [2022-02-20 19:15:23,126 INFO L290 TraceCheckUtils]: 88: Hoare triple {40375#true} assume 1 == ~E_2~0;~E_2~0 := 2; {40375#true} is VALID [2022-02-20 19:15:23,126 INFO L290 TraceCheckUtils]: 89: Hoare triple {40375#true} assume !(1 == ~E_3~0); {40375#true} is VALID [2022-02-20 19:15:23,126 INFO L290 TraceCheckUtils]: 90: Hoare triple {40375#true} assume 1 == ~E_4~0;~E_4~0 := 2; {40375#true} is VALID [2022-02-20 19:15:23,126 INFO L290 TraceCheckUtils]: 91: Hoare triple {40375#true} assume 1 == ~E_5~0;~E_5~0 := 2; {40375#true} is VALID [2022-02-20 19:15:23,126 INFO L290 TraceCheckUtils]: 92: Hoare triple {40375#true} assume 1 == ~E_6~0;~E_6~0 := 2; {40375#true} is VALID [2022-02-20 19:15:23,126 INFO L290 TraceCheckUtils]: 93: Hoare triple {40375#true} assume true; {40375#true} is VALID [2022-02-20 19:15:23,126 INFO L284 TraceCheckUtils]: 94: Hoare quadruple {40375#true} {40376#false} #11034#return; {40376#false} is VALID [2022-02-20 19:15:23,126 INFO L290 TraceCheckUtils]: 95: Hoare triple {40376#false} assume !false; {40376#false} is VALID [2022-02-20 19:15:23,127 INFO L290 TraceCheckUtils]: 96: Hoare triple {40376#false} start_simulation_~kernel_st~0#1 := 1;assume { :begin_inline_eval } true;havoc eval_#t~ret28#1, eval_#t~nondet29#1, eval_~tmp_ndt_1~0#1, eval_#t~nondet30#1, eval_~tmp_ndt_2~0#1, eval_#t~nondet31#1, eval_~tmp_ndt_3~0#1, eval_#t~nondet32#1, eval_~tmp_ndt_4~0#1, eval_#t~nondet33#1, eval_~tmp_ndt_5~0#1, eval_#t~nondet34#1, eval_~tmp_ndt_6~0#1, eval_#t~nondet35#1, eval_~tmp_ndt_7~0#1, eval_~tmp~0#1;havoc eval_~tmp~0#1; {40376#false} is VALID [2022-02-20 19:15:23,127 INFO L290 TraceCheckUtils]: 97: Hoare triple {40376#false} assume !false; {40376#false} is VALID [2022-02-20 19:15:23,127 INFO L272 TraceCheckUtils]: 98: Hoare triple {40376#false} call eval_#t~ret28#1 := exists_runnable_thread(); {40375#true} is VALID [2022-02-20 19:15:23,127 INFO L290 TraceCheckUtils]: 99: Hoare triple {40375#true} havoc ~__retres1~7; {40375#true} is VALID [2022-02-20 19:15:23,127 INFO L290 TraceCheckUtils]: 100: Hoare triple {40375#true} assume 0 == ~m_st~0;~__retres1~7 := 1; {40375#true} is VALID [2022-02-20 19:15:23,127 INFO L290 TraceCheckUtils]: 101: Hoare triple {40375#true} #res := ~__retres1~7; {40375#true} is VALID [2022-02-20 19:15:23,127 INFO L290 TraceCheckUtils]: 102: Hoare triple {40375#true} assume true; {40375#true} is VALID [2022-02-20 19:15:23,127 INFO L284 TraceCheckUtils]: 103: Hoare quadruple {40375#true} {40376#false} #11036#return; {40376#false} is VALID [2022-02-20 19:15:23,128 INFO L290 TraceCheckUtils]: 104: Hoare triple {40376#false} assume -2147483648 <= eval_#t~ret28#1 && eval_#t~ret28#1 <= 2147483647;eval_~tmp~0#1 := eval_#t~ret28#1;havoc eval_#t~ret28#1; {40376#false} is VALID [2022-02-20 19:15:23,128 INFO L290 TraceCheckUtils]: 105: Hoare triple {40376#false} assume 0 != eval_~tmp~0#1; {40376#false} is VALID [2022-02-20 19:15:23,128 INFO L290 TraceCheckUtils]: 106: Hoare triple {40376#false} assume 0 == ~m_st~0;havoc eval_~tmp_ndt_1~0#1;assume -2147483648 <= eval_#t~nondet29#1 && eval_#t~nondet29#1 <= 2147483647;eval_~tmp_ndt_1~0#1 := eval_#t~nondet29#1;havoc eval_#t~nondet29#1; {40376#false} is VALID [2022-02-20 19:15:23,128 INFO L290 TraceCheckUtils]: 107: Hoare triple {40376#false} assume 0 != eval_~tmp_ndt_1~0#1;~m_st~0 := 1;assume { :begin_inline_master } true;havoc master_#t~nondet27#1; {40376#false} is VALID [2022-02-20 19:15:23,128 INFO L290 TraceCheckUtils]: 108: Hoare triple {40376#false} assume !(0 == ~m_pc~0); {40376#false} is VALID [2022-02-20 19:15:23,128 INFO L290 TraceCheckUtils]: 109: Hoare triple {40376#false} assume 1 == ~m_pc~0; {40376#false} is VALID [2022-02-20 19:15:23,128 INFO L290 TraceCheckUtils]: 110: Hoare triple {40376#false} assume ~token~0 != 6 + ~local~0;assume { :begin_inline_error } true; {40376#false} is VALID [2022-02-20 19:15:23,128 INFO L290 TraceCheckUtils]: 111: Hoare triple {40376#false} assume !false; {40376#false} is VALID [2022-02-20 19:15:23,129 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 19:15:23,129 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 19:15:23,129 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1235635888] [2022-02-20 19:15:23,129 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1235635888] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 19:15:23,129 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 19:15:23,129 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-02-20 19:15:23,130 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2126281763] [2022-02-20 19:15:23,130 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 19:15:23,130 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 14.571428571428571) internal successors, (102), 5 states have internal predecessors, (102), 2 states have call successors, (5), 3 states have call predecessors, (5), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) Word has length 112 [2022-02-20 19:15:23,132 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 19:15:23,132 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 7 states, 7 states have (on average 14.571428571428571) internal successors, (102), 5 states have internal predecessors, (102), 2 states have call successors, (5), 3 states have call predecessors, (5), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 19:15:23,199 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 112 edges. 112 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 19:15:23,199 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-02-20 19:15:23,199 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 19:15:23,199 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-02-20 19:15:23,199 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2022-02-20 19:15:23,200 INFO L87 Difference]: Start difference. First operand 2981 states and 5291 transitions. Second operand has 7 states, 7 states have (on average 14.571428571428571) internal successors, (102), 5 states have internal predecessors, (102), 2 states have call successors, (5), 3 states have call predecessors, (5), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5)