./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/combinations/Problem05_label48+token_ring.05.cil-1.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_label48+token_ring.05.cil-1.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 d94a0143393d3950a5bf091072c53e220b7412d84326b758d723e55ee9dd42c8 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-03d7b7b [2022-02-20 19:25:50,839 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-02-20 19:25:50,840 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-02-20 19:25:50,865 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-02-20 19:25:50,865 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-02-20 19:25:50,867 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-02-20 19:25:50,868 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-02-20 19:25:50,872 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-02-20 19:25:50,873 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-02-20 19:25:50,874 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-02-20 19:25:50,875 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-02-20 19:25:50,876 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-02-20 19:25:50,877 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-02-20 19:25:50,879 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-02-20 19:25:50,880 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-02-20 19:25:50,882 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-02-20 19:25:50,882 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-02-20 19:25:50,884 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-02-20 19:25:50,887 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-02-20 19:25:50,888 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-02-20 19:25:50,889 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-02-20 19:25:50,897 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-02-20 19:25:50,898 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-02-20 19:25:50,898 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-02-20 19:25:50,900 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-02-20 19:25:50,900 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-02-20 19:25:50,900 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-02-20 19:25:50,901 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-02-20 19:25:50,904 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-02-20 19:25:50,904 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-02-20 19:25:50,905 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-02-20 19:25:50,905 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-02-20 19:25:50,906 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-02-20 19:25:50,906 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-02-20 19:25:50,907 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-02-20 19:25:50,908 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-02-20 19:25:50,908 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-02-20 19:25:50,909 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-02-20 19:25:50,909 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-02-20 19:25:50,910 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-02-20 19:25:50,910 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-02-20 19:25:50,911 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2022-02-20 19:25:50,935 INFO L113 SettingsManager]: Loading preferences was successful [2022-02-20 19:25:50,935 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-02-20 19:25:50,936 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-02-20 19:25:50,936 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-02-20 19:25:50,937 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-02-20 19:25:50,937 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-02-20 19:25:50,937 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-02-20 19:25:50,937 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-02-20 19:25:50,938 INFO L138 SettingsManager]: * Use SBE=true [2022-02-20 19:25:50,938 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-02-20 19:25:50,939 INFO L138 SettingsManager]: * sizeof long=4 [2022-02-20 19:25:50,939 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-02-20 19:25:50,939 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-02-20 19:25:50,939 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-02-20 19:25:50,939 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-02-20 19:25:50,939 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-02-20 19:25:50,940 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-02-20 19:25:50,940 INFO L138 SettingsManager]: * sizeof long double=12 [2022-02-20 19:25:50,940 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-02-20 19:25:50,940 INFO L138 SettingsManager]: * Use constant arrays=true [2022-02-20 19:25:50,940 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-02-20 19:25:50,940 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-02-20 19:25:50,941 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-02-20 19:25:50,941 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-02-20 19:25:50,941 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 19:25:50,941 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-02-20 19:25:50,941 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-02-20 19:25:50,941 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-02-20 19:25:50,941 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-02-20 19:25:50,942 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-02-20 19:25:50,942 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2022-02-20 19:25:50,942 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-02-20 19:25:50,942 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-02-20 19:25:50,942 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d94a0143393d3950a5bf091072c53e220b7412d84326b758d723e55ee9dd42c8 [2022-02-20 19:25:51,123 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-02-20 19:25:51,139 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-02-20 19:25:51,141 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-02-20 19:25:51,142 INFO L271 PluginConnector]: Initializing CDTParser... [2022-02-20 19:25:51,142 INFO L275 PluginConnector]: CDTParser initialized [2022-02-20 19:25:51,143 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/combinations/Problem05_label48+token_ring.05.cil-1.c [2022-02-20 19:25:51,210 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0ca05e74a/25f854e53eed459e8092dc77b2db2253/FLAGe67e28a73 [2022-02-20 19:25:51,809 INFO L306 CDTParser]: Found 1 translation units. [2022-02-20 19:25:51,809 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/combinations/Problem05_label48+token_ring.05.cil-1.c [2022-02-20 19:25:51,838 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0ca05e74a/25f854e53eed459e8092dc77b2db2253/FLAGe67e28a73 [2022-02-20 19:25:51,915 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0ca05e74a/25f854e53eed459e8092dc77b2db2253 [2022-02-20 19:25:51,917 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-02-20 19:25:51,919 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-02-20 19:25:51,921 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-02-20 19:25:51,921 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-02-20 19:25:51,923 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-02-20 19:25:51,924 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 07:25:51" (1/1) ... [2022-02-20 19:25:51,926 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@caaabb0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:25:51, skipping insertion in model container [2022-02-20 19:25:51,926 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 07:25:51" (1/1) ... [2022-02-20 19:25:51,931 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-02-20 19:25:52,059 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-02-20 19:25:53,382 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_label48+token_ring.05.cil-1.c[375709,375722] [2022-02-20 19:25:53,407 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_label48+token_ring.05.cil-1.c[383339,383352] [2022-02-20 19:25:53,554 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 19:25:53,561 INFO L203 MainTranslator]: Completed pre-run [2022-02-20 19:25:54,205 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_label48+token_ring.05.cil-1.c[375709,375722] [2022-02-20 19:25:54,213 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_label48+token_ring.05.cil-1.c[383339,383352] [2022-02-20 19:25:54,234 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 19:25:54,273 INFO L208 MainTranslator]: Completed translation [2022-02-20 19:25:54,273 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:25:54 WrapperNode [2022-02-20 19:25:54,274 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-02-20 19:25:54,275 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-02-20 19:25:54,275 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-02-20 19:25:54,275 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-02-20 19:25:54,280 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:25:54" (1/1) ... [2022-02-20 19:25:54,364 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:25:54" (1/1) ... [2022-02-20 19:25:54,677 INFO L137 Inliner]: procedures = 54, calls = 56, calls flagged for inlining = 32, calls inlined = 32, statements flattened = 12793 [2022-02-20 19:25:54,677 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-02-20 19:25:54,678 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-02-20 19:25:54,678 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-02-20 19:25:54,678 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-02-20 19:25:54,684 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:25:54" (1/1) ... [2022-02-20 19:25:54,685 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:25:54" (1/1) ... [2022-02-20 19:25:54,768 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:25:54" (1/1) ... [2022-02-20 19:25:54,768 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:25:54" (1/1) ... [2022-02-20 19:25:54,867 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:25:54" (1/1) ... [2022-02-20 19:25:54,907 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:25:54" (1/1) ... [2022-02-20 19:25:54,936 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:25:54" (1/1) ... [2022-02-20 19:25:54,974 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-02-20 19:25:54,975 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-02-20 19:25:54,975 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-02-20 19:25:54,975 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-02-20 19:25:54,976 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:25:54" (1/1) ... [2022-02-20 19:25:54,980 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 19:25:54,986 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 19:25:55,004 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 19:25:55,018 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 19:25:55,043 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-02-20 19:25:55,043 INFO L130 BoogieDeclarations]: Found specification of procedure activate_threads [2022-02-20 19:25:55,043 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_threads [2022-02-20 19:25:55,044 INFO L130 BoogieDeclarations]: Found specification of procedure immediate_notify [2022-02-20 19:25:55,044 INFO L138 BoogieDeclarations]: Found implementation of procedure immediate_notify [2022-02-20 19:25:55,044 INFO L130 BoogieDeclarations]: Found specification of procedure update_channels [2022-02-20 19:25:55,044 INFO L138 BoogieDeclarations]: Found implementation of procedure update_channels [2022-02-20 19:25:55,044 INFO L130 BoogieDeclarations]: Found specification of procedure fire_delta_events [2022-02-20 19:25:55,044 INFO L138 BoogieDeclarations]: Found implementation of procedure fire_delta_events [2022-02-20 19:25:55,044 INFO L130 BoogieDeclarations]: Found specification of procedure exists_runnable_thread [2022-02-20 19:25:55,044 INFO L138 BoogieDeclarations]: Found implementation of procedure exists_runnable_thread [2022-02-20 19:25:55,044 INFO L130 BoogieDeclarations]: Found specification of procedure reset_delta_events [2022-02-20 19:25:55,044 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_delta_events [2022-02-20 19:25:55,044 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-02-20 19:25:55,044 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-02-20 19:25:55,044 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-02-20 19:25:55,124 INFO L234 CfgBuilder]: Building ICFG [2022-02-20 19:25:55,125 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-02-20 19:25:59,914 INFO L275 CfgBuilder]: Performing block encoding [2022-02-20 19:25:59,935 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-02-20 19:25:59,936 INFO L299 CfgBuilder]: Removed 9 assume(true) statements. [2022-02-20 19:25:59,939 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.02 07:25:59 BoogieIcfgContainer [2022-02-20 19:25:59,939 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-02-20 19:25:59,940 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-02-20 19:25:59,940 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-02-20 19:25:59,942 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-02-20 19:25:59,943 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 20.02 07:25:51" (1/3) ... [2022-02-20 19:25:59,943 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@d9e8761 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.02 07:25:59, skipping insertion in model container [2022-02-20 19:25:59,943 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:25:54" (2/3) ... [2022-02-20 19:25:59,944 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@d9e8761 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.02 07:25:59, skipping insertion in model container [2022-02-20 19:25:59,944 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.02 07:25:59" (3/3) ... [2022-02-20 19:25:59,945 INFO L111 eAbstractionObserver]: Analyzing ICFG Problem05_label48+token_ring.05.cil-1.c [2022-02-20 19:25:59,948 INFO L205 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-02-20 19:25:59,948 INFO L164 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2022-02-20 19:25:59,985 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-02-20 19:25:59,989 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 19:25:59,989 INFO L340 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2022-02-20 19:26:00,033 INFO L276 IsEmpty]: Start isEmpty. Operand has 2390 states, 2362 states have (on average 1.8526672311600338) internal successors, (4376), 2365 states have internal predecessors, (4376), 19 states have call successors, (19), 6 states have call predecessors, (19), 6 states have return successors, (19), 19 states have call predecessors, (19), 19 states have call successors, (19) [2022-02-20 19:26:00,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-02-20 19:26:00,041 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 19:26:00,041 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] [2022-02-20 19:26:00,042 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 19:26:00,045 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 19:26:00,046 INFO L85 PathProgramCache]: Analyzing trace with hash -1427785225, now seen corresponding path program 1 times [2022-02-20 19:26:00,052 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 19:26:00,052 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1389842112] [2022-02-20 19:26:00,053 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 19:26:00,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 19:26:00,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:26:00,189 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2022-02-20 19:26:00,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:26:00,200 INFO L290 TraceCheckUtils]: 0: Hoare triple {2393#true} assume true; {2393#true} is VALID [2022-02-20 19:26:00,201 INFO L284 TraceCheckUtils]: 1: Hoare quadruple {2393#true} {2395#(= ~t3_i~0 1)} #10916#return; {2395#(= ~t3_i~0 1)} is VALID [2022-02-20 19:26:00,217 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2022-02-20 19:26:00,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:26:00,232 INFO L290 TraceCheckUtils]: 0: Hoare triple {2469#(and (= ~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(~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;~M_E~0 := 1; {2393#true} is VALID [2022-02-20 19:26:00,232 INFO L290 TraceCheckUtils]: 1: Hoare triple {2393#true} assume 0 == ~T1_E~0;~T1_E~0 := 1; {2393#true} is VALID [2022-02-20 19:26:00,233 INFO L290 TraceCheckUtils]: 2: Hoare triple {2393#true} assume !(0 == ~T2_E~0); {2393#true} is VALID [2022-02-20 19:26:00,233 INFO L290 TraceCheckUtils]: 3: Hoare triple {2393#true} assume 0 == ~T3_E~0;~T3_E~0 := 1; {2393#true} is VALID [2022-02-20 19:26:00,233 INFO L290 TraceCheckUtils]: 4: Hoare triple {2393#true} assume 0 == ~T4_E~0;~T4_E~0 := 1; {2393#true} is VALID [2022-02-20 19:26:00,233 INFO L290 TraceCheckUtils]: 5: Hoare triple {2393#true} assume 0 == ~T5_E~0;~T5_E~0 := 1; {2393#true} is VALID [2022-02-20 19:26:00,233 INFO L290 TraceCheckUtils]: 6: Hoare triple {2393#true} assume 0 == ~E_M~0;~E_M~0 := 1; {2393#true} is VALID [2022-02-20 19:26:00,234 INFO L290 TraceCheckUtils]: 7: Hoare triple {2393#true} assume 0 == ~E_1~0;~E_1~0 := 1; {2393#true} is VALID [2022-02-20 19:26:00,234 INFO L290 TraceCheckUtils]: 8: Hoare triple {2393#true} assume 0 == ~E_2~0;~E_2~0 := 1; {2393#true} is VALID [2022-02-20 19:26:00,234 INFO L290 TraceCheckUtils]: 9: Hoare triple {2393#true} assume 0 == ~E_3~0;~E_3~0 := 1; {2393#true} is VALID [2022-02-20 19:26:00,234 INFO L290 TraceCheckUtils]: 10: Hoare triple {2393#true} assume !(0 == ~E_4~0); {2393#true} is VALID [2022-02-20 19:26:00,234 INFO L290 TraceCheckUtils]: 11: Hoare triple {2393#true} assume 0 == ~E_5~0;~E_5~0 := 1; {2393#true} is VALID [2022-02-20 19:26:00,235 INFO L290 TraceCheckUtils]: 12: Hoare triple {2393#true} assume true; {2393#true} is VALID [2022-02-20 19:26:00,235 INFO L284 TraceCheckUtils]: 13: Hoare quadruple {2393#true} {2394#false} #10918#return; {2394#false} is VALID [2022-02-20 19:26:00,243 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2022-02-20 19:26:00,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:26:00,268 INFO L290 TraceCheckUtils]: 0: Hoare triple {2470#(and (= |old(~t5_st~0)| ~t5_st~0) (= |old(~t1_st~0)| ~t1_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;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; {2393#true} is VALID [2022-02-20 19:26:00,268 INFO L290 TraceCheckUtils]: 1: Hoare triple {2393#true} assume 1 == ~m_pc~0; {2393#true} is VALID [2022-02-20 19:26:00,269 INFO L290 TraceCheckUtils]: 2: Hoare triple {2393#true} assume 1 == ~E_M~0;is_master_triggered_~__retres1~0#1 := 1; {2393#true} is VALID [2022-02-20 19:26:00,269 INFO L290 TraceCheckUtils]: 3: Hoare triple {2393#true} is_master_triggered_#res#1 := is_master_triggered_~__retres1~0#1; {2393#true} is VALID [2022-02-20 19:26:00,269 INFO L290 TraceCheckUtils]: 4: Hoare triple {2393#true} #t~ret35#1 := is_master_triggered_#res#1;assume { :end_inline_is_master_triggered } true;assume -2147483648 <= #t~ret35#1 && #t~ret35#1 <= 2147483647;~tmp~1#1 := #t~ret35#1;havoc #t~ret35#1; {2393#true} is VALID [2022-02-20 19:26:00,269 INFO L290 TraceCheckUtils]: 5: Hoare triple {2393#true} assume 0 != ~tmp~1#1;~m_st~0 := 0; {2393#true} is VALID [2022-02-20 19:26:00,269 INFO L290 TraceCheckUtils]: 6: Hoare triple {2393#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; {2393#true} is VALID [2022-02-20 19:26:00,270 INFO L290 TraceCheckUtils]: 7: Hoare triple {2393#true} assume !(1 == ~t1_pc~0); {2393#true} is VALID [2022-02-20 19:26:00,270 INFO L290 TraceCheckUtils]: 8: Hoare triple {2393#true} is_transmit1_triggered_~__retres1~1#1 := 0; {2393#true} is VALID [2022-02-20 19:26:00,270 INFO L290 TraceCheckUtils]: 9: Hoare triple {2393#true} is_transmit1_triggered_#res#1 := is_transmit1_triggered_~__retres1~1#1; {2393#true} is VALID [2022-02-20 19:26:00,270 INFO L290 TraceCheckUtils]: 10: Hoare triple {2393#true} #t~ret36#1 := is_transmit1_triggered_#res#1;assume { :end_inline_is_transmit1_triggered } true;assume -2147483648 <= #t~ret36#1 && #t~ret36#1 <= 2147483647;~tmp___0~0#1 := #t~ret36#1;havoc #t~ret36#1; {2393#true} is VALID [2022-02-20 19:26:00,270 INFO L290 TraceCheckUtils]: 11: Hoare triple {2393#true} assume 0 != ~tmp___0~0#1;~t1_st~0 := 0; {2393#true} is VALID [2022-02-20 19:26:00,271 INFO L290 TraceCheckUtils]: 12: Hoare triple {2393#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; {2393#true} is VALID [2022-02-20 19:26:00,271 INFO L290 TraceCheckUtils]: 13: Hoare triple {2393#true} assume 1 == ~t2_pc~0; {2393#true} is VALID [2022-02-20 19:26:00,271 INFO L290 TraceCheckUtils]: 14: Hoare triple {2393#true} assume 1 == ~E_2~0;is_transmit2_triggered_~__retres1~2#1 := 1; {2393#true} is VALID [2022-02-20 19:26:00,271 INFO L290 TraceCheckUtils]: 15: Hoare triple {2393#true} is_transmit2_triggered_#res#1 := is_transmit2_triggered_~__retres1~2#1; {2393#true} is VALID [2022-02-20 19:26:00,271 INFO L290 TraceCheckUtils]: 16: Hoare triple {2393#true} #t~ret37#1 := is_transmit2_triggered_#res#1;assume { :end_inline_is_transmit2_triggered } true;assume -2147483648 <= #t~ret37#1 && #t~ret37#1 <= 2147483647;~tmp___1~0#1 := #t~ret37#1;havoc #t~ret37#1; {2393#true} is VALID [2022-02-20 19:26:00,272 INFO L290 TraceCheckUtils]: 17: Hoare triple {2393#true} assume 0 != ~tmp___1~0#1;~t2_st~0 := 0; {2393#true} is VALID [2022-02-20 19:26:00,272 INFO L290 TraceCheckUtils]: 18: Hoare triple {2393#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; {2393#true} is VALID [2022-02-20 19:26:00,272 INFO L290 TraceCheckUtils]: 19: Hoare triple {2393#true} assume 1 == ~t3_pc~0; {2393#true} is VALID [2022-02-20 19:26:00,272 INFO L290 TraceCheckUtils]: 20: Hoare triple {2393#true} assume 1 == ~E_3~0;is_transmit3_triggered_~__retres1~3#1 := 1; {2393#true} is VALID [2022-02-20 19:26:00,272 INFO L290 TraceCheckUtils]: 21: Hoare triple {2393#true} is_transmit3_triggered_#res#1 := is_transmit3_triggered_~__retres1~3#1; {2393#true} is VALID [2022-02-20 19:26:00,273 INFO L290 TraceCheckUtils]: 22: Hoare triple {2393#true} #t~ret38#1 := is_transmit3_triggered_#res#1;assume { :end_inline_is_transmit3_triggered } true;assume -2147483648 <= #t~ret38#1 && #t~ret38#1 <= 2147483647;~tmp___2~0#1 := #t~ret38#1;havoc #t~ret38#1; {2393#true} is VALID [2022-02-20 19:26:00,273 INFO L290 TraceCheckUtils]: 23: Hoare triple {2393#true} assume 0 != ~tmp___2~0#1;~t3_st~0 := 0; {2393#true} is VALID [2022-02-20 19:26:00,273 INFO L290 TraceCheckUtils]: 24: Hoare triple {2393#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; {2393#true} is VALID [2022-02-20 19:26:00,273 INFO L290 TraceCheckUtils]: 25: Hoare triple {2393#true} assume !(1 == ~t4_pc~0); {2393#true} is VALID [2022-02-20 19:26:00,273 INFO L290 TraceCheckUtils]: 26: Hoare triple {2393#true} is_transmit4_triggered_~__retres1~4#1 := 0; {2393#true} is VALID [2022-02-20 19:26:00,274 INFO L290 TraceCheckUtils]: 27: Hoare triple {2393#true} is_transmit4_triggered_#res#1 := is_transmit4_triggered_~__retres1~4#1; {2393#true} is VALID [2022-02-20 19:26:00,274 INFO L290 TraceCheckUtils]: 28: Hoare triple {2393#true} #t~ret39#1 := is_transmit4_triggered_#res#1;assume { :end_inline_is_transmit4_triggered } true;assume -2147483648 <= #t~ret39#1 && #t~ret39#1 <= 2147483647;~tmp___3~0#1 := #t~ret39#1;havoc #t~ret39#1; {2393#true} is VALID [2022-02-20 19:26:00,274 INFO L290 TraceCheckUtils]: 29: Hoare triple {2393#true} assume !(0 != ~tmp___3~0#1); {2393#true} is VALID [2022-02-20 19:26:00,274 INFO L290 TraceCheckUtils]: 30: Hoare triple {2393#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; {2393#true} is VALID [2022-02-20 19:26:00,274 INFO L290 TraceCheckUtils]: 31: Hoare triple {2393#true} assume 1 == ~t5_pc~0; {2393#true} is VALID [2022-02-20 19:26:00,275 INFO L290 TraceCheckUtils]: 32: Hoare triple {2393#true} assume 1 == ~E_5~0;is_transmit5_triggered_~__retres1~5#1 := 1; {2393#true} is VALID [2022-02-20 19:26:00,275 INFO L290 TraceCheckUtils]: 33: Hoare triple {2393#true} is_transmit5_triggered_#res#1 := is_transmit5_triggered_~__retres1~5#1; {2393#true} is VALID [2022-02-20 19:26:00,275 INFO L290 TraceCheckUtils]: 34: Hoare triple {2393#true} #t~ret40#1 := is_transmit5_triggered_#res#1;assume { :end_inline_is_transmit5_triggered } true;assume -2147483648 <= #t~ret40#1 && #t~ret40#1 <= 2147483647;~tmp___4~0#1 := #t~ret40#1;havoc #t~ret40#1; {2393#true} is VALID [2022-02-20 19:26:00,275 INFO L290 TraceCheckUtils]: 35: Hoare triple {2393#true} assume 0 != ~tmp___4~0#1;~t5_st~0 := 0; {2393#true} is VALID [2022-02-20 19:26:00,275 INFO L290 TraceCheckUtils]: 36: Hoare triple {2393#true} assume true; {2393#true} is VALID [2022-02-20 19:26:00,276 INFO L284 TraceCheckUtils]: 37: Hoare quadruple {2393#true} {2394#false} #10920#return; {2394#false} is VALID [2022-02-20 19:26:00,276 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2022-02-20 19:26:00,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:26:00,287 INFO L290 TraceCheckUtils]: 0: Hoare triple {2469#(and (= ~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(~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; {2393#true} is VALID [2022-02-20 19:26:00,287 INFO L290 TraceCheckUtils]: 1: Hoare triple {2393#true} assume 1 == ~T1_E~0;~T1_E~0 := 2; {2393#true} is VALID [2022-02-20 19:26:00,287 INFO L290 TraceCheckUtils]: 2: Hoare triple {2393#true} assume 1 == ~T2_E~0;~T2_E~0 := 2; {2393#true} is VALID [2022-02-20 19:26:00,288 INFO L290 TraceCheckUtils]: 3: Hoare triple {2393#true} assume 1 == ~T3_E~0;~T3_E~0 := 2; {2393#true} is VALID [2022-02-20 19:26:00,288 INFO L290 TraceCheckUtils]: 4: Hoare triple {2393#true} assume 1 == ~T4_E~0;~T4_E~0 := 2; {2393#true} is VALID [2022-02-20 19:26:00,288 INFO L290 TraceCheckUtils]: 5: Hoare triple {2393#true} assume 1 == ~T5_E~0;~T5_E~0 := 2; {2393#true} is VALID [2022-02-20 19:26:00,288 INFO L290 TraceCheckUtils]: 6: Hoare triple {2393#true} assume !(1 == ~E_M~0); {2393#true} is VALID [2022-02-20 19:26:00,288 INFO L290 TraceCheckUtils]: 7: Hoare triple {2393#true} assume 1 == ~E_1~0;~E_1~0 := 2; {2393#true} is VALID [2022-02-20 19:26:00,289 INFO L290 TraceCheckUtils]: 8: Hoare triple {2393#true} assume 1 == ~E_2~0;~E_2~0 := 2; {2393#true} is VALID [2022-02-20 19:26:00,289 INFO L290 TraceCheckUtils]: 9: Hoare triple {2393#true} assume 1 == ~E_3~0;~E_3~0 := 2; {2393#true} is VALID [2022-02-20 19:26:00,289 INFO L290 TraceCheckUtils]: 10: Hoare triple {2393#true} assume 1 == ~E_4~0;~E_4~0 := 2; {2393#true} is VALID [2022-02-20 19:26:00,289 INFO L290 TraceCheckUtils]: 11: Hoare triple {2393#true} assume 1 == ~E_5~0;~E_5~0 := 2; {2393#true} is VALID [2022-02-20 19:26:00,289 INFO L290 TraceCheckUtils]: 12: Hoare triple {2393#true} assume true; {2393#true} is VALID [2022-02-20 19:26:00,290 INFO L284 TraceCheckUtils]: 13: Hoare quadruple {2393#true} {2394#false} #10922#return; {2394#false} is VALID [2022-02-20 19:26:00,290 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2022-02-20 19:26:00,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:26:00,295 INFO L290 TraceCheckUtils]: 0: Hoare triple {2393#true} havoc ~__retres1~6; {2393#true} is VALID [2022-02-20 19:26:00,295 INFO L290 TraceCheckUtils]: 1: Hoare triple {2393#true} assume 0 == ~m_st~0;~__retres1~6 := 1; {2393#true} is VALID [2022-02-20 19:26:00,295 INFO L290 TraceCheckUtils]: 2: Hoare triple {2393#true} #res := ~__retres1~6; {2393#true} is VALID [2022-02-20 19:26:00,295 INFO L290 TraceCheckUtils]: 3: Hoare triple {2393#true} assume true; {2393#true} is VALID [2022-02-20 19:26:00,296 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {2393#true} {2394#false} #10924#return; {2394#false} is VALID [2022-02-20 19:26:00,296 INFO L290 TraceCheckUtils]: 0: Hoare triple {2393#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;~m_st~0 := 0;~t1_st~0 := 0;~t2_st~0 := 0;~t3_st~0 := 0;~t4_st~0 := 0;~t5_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;~M_E~0 := 2;~T1_E~0 := 2;~T2_E~0 := 2;~T3_E~0 := 2;~T4_E~0 := 2;~T5_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;~token~0 := 0;~local~0 := 0; {2393#true} is VALID [2022-02-20 19:26:00,296 INFO L290 TraceCheckUtils]: 1: Hoare triple {2393#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet44#1, main_#t~ret45#1, main_#t~ret46#1;assume -2147483648 <= main_#t~nondet44#1 && main_#t~nondet44#1 <= 2147483647; {2393#true} is VALID [2022-02-20 19:26:00,297 INFO L290 TraceCheckUtils]: 2: Hoare triple {2393#true} assume !(0 != main_#t~nondet44#1);havoc main_#t~nondet44#1;assume { :begin_inline_main2 } true;havoc main2_#res#1;havoc main2_~__retres1~7#1;havoc main2_~__retres1~7#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; {2395#(= ~t3_i~0 1)} is VALID [2022-02-20 19:26:00,297 INFO L290 TraceCheckUtils]: 3: Hoare triple {2395#(= ~t3_i~0 1)} assume { :end_inline_init_model } true;assume { :begin_inline_start_simulation } true;havoc start_simulation_#t~ret42#1, start_simulation_#t~ret43#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; {2395#(= ~t3_i~0 1)} is VALID [2022-02-20 19:26:00,297 INFO L272 TraceCheckUtils]: 4: Hoare triple {2395#(= ~t3_i~0 1)} call update_channels(); {2393#true} is VALID [2022-02-20 19:26:00,298 INFO L290 TraceCheckUtils]: 5: Hoare triple {2393#true} assume true; {2393#true} is VALID [2022-02-20 19:26:00,298 INFO L284 TraceCheckUtils]: 6: Hoare quadruple {2393#true} {2395#(= ~t3_i~0 1)} #10916#return; {2395#(= ~t3_i~0 1)} is VALID [2022-02-20 19:26:00,299 INFO L290 TraceCheckUtils]: 7: Hoare triple {2395#(= ~t3_i~0 1)} assume { :begin_inline_init_threads } true; {2395#(= ~t3_i~0 1)} is VALID [2022-02-20 19:26:00,299 INFO L290 TraceCheckUtils]: 8: Hoare triple {2395#(= ~t3_i~0 1)} assume 1 == ~m_i~0;~m_st~0 := 0; {2395#(= ~t3_i~0 1)} is VALID [2022-02-20 19:26:00,299 INFO L290 TraceCheckUtils]: 9: Hoare triple {2395#(= ~t3_i~0 1)} assume 1 == ~t1_i~0;~t1_st~0 := 0; {2395#(= ~t3_i~0 1)} is VALID [2022-02-20 19:26:00,300 INFO L290 TraceCheckUtils]: 10: Hoare triple {2395#(= ~t3_i~0 1)} assume 1 == ~t2_i~0;~t2_st~0 := 0; {2395#(= ~t3_i~0 1)} is VALID [2022-02-20 19:26:00,300 INFO L290 TraceCheckUtils]: 11: Hoare triple {2395#(= ~t3_i~0 1)} assume !(1 == ~t3_i~0);~t3_st~0 := 2; {2394#false} is VALID [2022-02-20 19:26:00,300 INFO L290 TraceCheckUtils]: 12: Hoare triple {2394#false} assume 1 == ~t4_i~0;~t4_st~0 := 0; {2394#false} is VALID [2022-02-20 19:26:00,300 INFO L290 TraceCheckUtils]: 13: Hoare triple {2394#false} assume 1 == ~t5_i~0;~t5_st~0 := 0; {2394#false} is VALID [2022-02-20 19:26:00,301 INFO L290 TraceCheckUtils]: 14: Hoare triple {2394#false} assume { :end_inline_init_threads } true; {2394#false} is VALID [2022-02-20 19:26:00,301 INFO L272 TraceCheckUtils]: 15: Hoare triple {2394#false} call fire_delta_events(); {2469#(and (= ~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(~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 19:26:00,301 INFO L290 TraceCheckUtils]: 16: Hoare triple {2469#(and (= ~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(~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;~M_E~0 := 1; {2393#true} is VALID [2022-02-20 19:26:00,301 INFO L290 TraceCheckUtils]: 17: Hoare triple {2393#true} assume 0 == ~T1_E~0;~T1_E~0 := 1; {2393#true} is VALID [2022-02-20 19:26:00,301 INFO L290 TraceCheckUtils]: 18: Hoare triple {2393#true} assume !(0 == ~T2_E~0); {2393#true} is VALID [2022-02-20 19:26:00,302 INFO L290 TraceCheckUtils]: 19: Hoare triple {2393#true} assume 0 == ~T3_E~0;~T3_E~0 := 1; {2393#true} is VALID [2022-02-20 19:26:00,302 INFO L290 TraceCheckUtils]: 20: Hoare triple {2393#true} assume 0 == ~T4_E~0;~T4_E~0 := 1; {2393#true} is VALID [2022-02-20 19:26:00,302 INFO L290 TraceCheckUtils]: 21: Hoare triple {2393#true} assume 0 == ~T5_E~0;~T5_E~0 := 1; {2393#true} is VALID [2022-02-20 19:26:00,302 INFO L290 TraceCheckUtils]: 22: Hoare triple {2393#true} assume 0 == ~E_M~0;~E_M~0 := 1; {2393#true} is VALID [2022-02-20 19:26:00,302 INFO L290 TraceCheckUtils]: 23: Hoare triple {2393#true} assume 0 == ~E_1~0;~E_1~0 := 1; {2393#true} is VALID [2022-02-20 19:26:00,302 INFO L290 TraceCheckUtils]: 24: Hoare triple {2393#true} assume 0 == ~E_2~0;~E_2~0 := 1; {2393#true} is VALID [2022-02-20 19:26:00,303 INFO L290 TraceCheckUtils]: 25: Hoare triple {2393#true} assume 0 == ~E_3~0;~E_3~0 := 1; {2393#true} is VALID [2022-02-20 19:26:00,303 INFO L290 TraceCheckUtils]: 26: Hoare triple {2393#true} assume !(0 == ~E_4~0); {2393#true} is VALID [2022-02-20 19:26:00,303 INFO L290 TraceCheckUtils]: 27: Hoare triple {2393#true} assume 0 == ~E_5~0;~E_5~0 := 1; {2393#true} is VALID [2022-02-20 19:26:00,303 INFO L290 TraceCheckUtils]: 28: Hoare triple {2393#true} assume true; {2393#true} is VALID [2022-02-20 19:26:00,303 INFO L284 TraceCheckUtils]: 29: Hoare quadruple {2393#true} {2394#false} #10918#return; {2394#false} is VALID [2022-02-20 19:26:00,303 INFO L272 TraceCheckUtils]: 30: Hoare triple {2394#false} call activate_threads(); {2470#(and (= |old(~t5_st~0)| ~t5_st~0) (= |old(~t1_st~0)| ~t1_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 19:26:00,304 INFO L290 TraceCheckUtils]: 31: Hoare triple {2470#(and (= |old(~t5_st~0)| ~t5_st~0) (= |old(~t1_st~0)| ~t1_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;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; {2393#true} is VALID [2022-02-20 19:26:00,304 INFO L290 TraceCheckUtils]: 32: Hoare triple {2393#true} assume 1 == ~m_pc~0; {2393#true} is VALID [2022-02-20 19:26:00,304 INFO L290 TraceCheckUtils]: 33: Hoare triple {2393#true} assume 1 == ~E_M~0;is_master_triggered_~__retres1~0#1 := 1; {2393#true} is VALID [2022-02-20 19:26:00,304 INFO L290 TraceCheckUtils]: 34: Hoare triple {2393#true} is_master_triggered_#res#1 := is_master_triggered_~__retres1~0#1; {2393#true} is VALID [2022-02-20 19:26:00,304 INFO L290 TraceCheckUtils]: 35: Hoare triple {2393#true} #t~ret35#1 := is_master_triggered_#res#1;assume { :end_inline_is_master_triggered } true;assume -2147483648 <= #t~ret35#1 && #t~ret35#1 <= 2147483647;~tmp~1#1 := #t~ret35#1;havoc #t~ret35#1; {2393#true} is VALID [2022-02-20 19:26:00,305 INFO L290 TraceCheckUtils]: 36: Hoare triple {2393#true} assume 0 != ~tmp~1#1;~m_st~0 := 0; {2393#true} is VALID [2022-02-20 19:26:00,305 INFO L290 TraceCheckUtils]: 37: Hoare triple {2393#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; {2393#true} is VALID [2022-02-20 19:26:00,305 INFO L290 TraceCheckUtils]: 38: Hoare triple {2393#true} assume !(1 == ~t1_pc~0); {2393#true} is VALID [2022-02-20 19:26:00,305 INFO L290 TraceCheckUtils]: 39: Hoare triple {2393#true} is_transmit1_triggered_~__retres1~1#1 := 0; {2393#true} is VALID [2022-02-20 19:26:00,305 INFO L290 TraceCheckUtils]: 40: Hoare triple {2393#true} is_transmit1_triggered_#res#1 := is_transmit1_triggered_~__retres1~1#1; {2393#true} is VALID [2022-02-20 19:26:00,305 INFO L290 TraceCheckUtils]: 41: Hoare triple {2393#true} #t~ret36#1 := is_transmit1_triggered_#res#1;assume { :end_inline_is_transmit1_triggered } true;assume -2147483648 <= #t~ret36#1 && #t~ret36#1 <= 2147483647;~tmp___0~0#1 := #t~ret36#1;havoc #t~ret36#1; {2393#true} is VALID [2022-02-20 19:26:00,306 INFO L290 TraceCheckUtils]: 42: Hoare triple {2393#true} assume 0 != ~tmp___0~0#1;~t1_st~0 := 0; {2393#true} is VALID [2022-02-20 19:26:00,306 INFO L290 TraceCheckUtils]: 43: Hoare triple {2393#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; {2393#true} is VALID [2022-02-20 19:26:00,306 INFO L290 TraceCheckUtils]: 44: Hoare triple {2393#true} assume 1 == ~t2_pc~0; {2393#true} is VALID [2022-02-20 19:26:00,306 INFO L290 TraceCheckUtils]: 45: Hoare triple {2393#true} assume 1 == ~E_2~0;is_transmit2_triggered_~__retres1~2#1 := 1; {2393#true} is VALID [2022-02-20 19:26:00,306 INFO L290 TraceCheckUtils]: 46: Hoare triple {2393#true} is_transmit2_triggered_#res#1 := is_transmit2_triggered_~__retres1~2#1; {2393#true} is VALID [2022-02-20 19:26:00,306 INFO L290 TraceCheckUtils]: 47: Hoare triple {2393#true} #t~ret37#1 := is_transmit2_triggered_#res#1;assume { :end_inline_is_transmit2_triggered } true;assume -2147483648 <= #t~ret37#1 && #t~ret37#1 <= 2147483647;~tmp___1~0#1 := #t~ret37#1;havoc #t~ret37#1; {2393#true} is VALID [2022-02-20 19:26:00,307 INFO L290 TraceCheckUtils]: 48: Hoare triple {2393#true} assume 0 != ~tmp___1~0#1;~t2_st~0 := 0; {2393#true} is VALID [2022-02-20 19:26:00,307 INFO L290 TraceCheckUtils]: 49: Hoare triple {2393#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; {2393#true} is VALID [2022-02-20 19:26:00,307 INFO L290 TraceCheckUtils]: 50: Hoare triple {2393#true} assume 1 == ~t3_pc~0; {2393#true} is VALID [2022-02-20 19:26:00,307 INFO L290 TraceCheckUtils]: 51: Hoare triple {2393#true} assume 1 == ~E_3~0;is_transmit3_triggered_~__retres1~3#1 := 1; {2393#true} is VALID [2022-02-20 19:26:00,307 INFO L290 TraceCheckUtils]: 52: Hoare triple {2393#true} is_transmit3_triggered_#res#1 := is_transmit3_triggered_~__retres1~3#1; {2393#true} is VALID [2022-02-20 19:26:00,308 INFO L290 TraceCheckUtils]: 53: Hoare triple {2393#true} #t~ret38#1 := is_transmit3_triggered_#res#1;assume { :end_inline_is_transmit3_triggered } true;assume -2147483648 <= #t~ret38#1 && #t~ret38#1 <= 2147483647;~tmp___2~0#1 := #t~ret38#1;havoc #t~ret38#1; {2393#true} is VALID [2022-02-20 19:26:00,308 INFO L290 TraceCheckUtils]: 54: Hoare triple {2393#true} assume 0 != ~tmp___2~0#1;~t3_st~0 := 0; {2393#true} is VALID [2022-02-20 19:26:00,308 INFO L290 TraceCheckUtils]: 55: Hoare triple {2393#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; {2393#true} is VALID [2022-02-20 19:26:00,308 INFO L290 TraceCheckUtils]: 56: Hoare triple {2393#true} assume !(1 == ~t4_pc~0); {2393#true} is VALID [2022-02-20 19:26:00,308 INFO L290 TraceCheckUtils]: 57: Hoare triple {2393#true} is_transmit4_triggered_~__retres1~4#1 := 0; {2393#true} is VALID [2022-02-20 19:26:00,308 INFO L290 TraceCheckUtils]: 58: Hoare triple {2393#true} is_transmit4_triggered_#res#1 := is_transmit4_triggered_~__retres1~4#1; {2393#true} is VALID [2022-02-20 19:26:00,309 INFO L290 TraceCheckUtils]: 59: Hoare triple {2393#true} #t~ret39#1 := is_transmit4_triggered_#res#1;assume { :end_inline_is_transmit4_triggered } true;assume -2147483648 <= #t~ret39#1 && #t~ret39#1 <= 2147483647;~tmp___3~0#1 := #t~ret39#1;havoc #t~ret39#1; {2393#true} is VALID [2022-02-20 19:26:00,309 INFO L290 TraceCheckUtils]: 60: Hoare triple {2393#true} assume !(0 != ~tmp___3~0#1); {2393#true} is VALID [2022-02-20 19:26:00,309 INFO L290 TraceCheckUtils]: 61: Hoare triple {2393#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; {2393#true} is VALID [2022-02-20 19:26:00,309 INFO L290 TraceCheckUtils]: 62: Hoare triple {2393#true} assume 1 == ~t5_pc~0; {2393#true} is VALID [2022-02-20 19:26:00,309 INFO L290 TraceCheckUtils]: 63: Hoare triple {2393#true} assume 1 == ~E_5~0;is_transmit5_triggered_~__retres1~5#1 := 1; {2393#true} is VALID [2022-02-20 19:26:00,310 INFO L290 TraceCheckUtils]: 64: Hoare triple {2393#true} is_transmit5_triggered_#res#1 := is_transmit5_triggered_~__retres1~5#1; {2393#true} is VALID [2022-02-20 19:26:00,310 INFO L290 TraceCheckUtils]: 65: Hoare triple {2393#true} #t~ret40#1 := is_transmit5_triggered_#res#1;assume { :end_inline_is_transmit5_triggered } true;assume -2147483648 <= #t~ret40#1 && #t~ret40#1 <= 2147483647;~tmp___4~0#1 := #t~ret40#1;havoc #t~ret40#1; {2393#true} is VALID [2022-02-20 19:26:00,310 INFO L290 TraceCheckUtils]: 66: Hoare triple {2393#true} assume 0 != ~tmp___4~0#1;~t5_st~0 := 0; {2393#true} is VALID [2022-02-20 19:26:00,310 INFO L290 TraceCheckUtils]: 67: Hoare triple {2393#true} assume true; {2393#true} is VALID [2022-02-20 19:26:00,310 INFO L284 TraceCheckUtils]: 68: Hoare quadruple {2393#true} {2394#false} #10920#return; {2394#false} is VALID [2022-02-20 19:26:00,310 INFO L272 TraceCheckUtils]: 69: Hoare triple {2394#false} call reset_delta_events(); {2469#(and (= ~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(~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 19:26:00,311 INFO L290 TraceCheckUtils]: 70: Hoare triple {2469#(and (= ~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(~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; {2393#true} is VALID [2022-02-20 19:26:00,311 INFO L290 TraceCheckUtils]: 71: Hoare triple {2393#true} assume 1 == ~T1_E~0;~T1_E~0 := 2; {2393#true} is VALID [2022-02-20 19:26:00,311 INFO L290 TraceCheckUtils]: 72: Hoare triple {2393#true} assume 1 == ~T2_E~0;~T2_E~0 := 2; {2393#true} is VALID [2022-02-20 19:26:00,311 INFO L290 TraceCheckUtils]: 73: Hoare triple {2393#true} assume 1 == ~T3_E~0;~T3_E~0 := 2; {2393#true} is VALID [2022-02-20 19:26:00,311 INFO L290 TraceCheckUtils]: 74: Hoare triple {2393#true} assume 1 == ~T4_E~0;~T4_E~0 := 2; {2393#true} is VALID [2022-02-20 19:26:00,312 INFO L290 TraceCheckUtils]: 75: Hoare triple {2393#true} assume 1 == ~T5_E~0;~T5_E~0 := 2; {2393#true} is VALID [2022-02-20 19:26:00,312 INFO L290 TraceCheckUtils]: 76: Hoare triple {2393#true} assume !(1 == ~E_M~0); {2393#true} is VALID [2022-02-20 19:26:00,312 INFO L290 TraceCheckUtils]: 77: Hoare triple {2393#true} assume 1 == ~E_1~0;~E_1~0 := 2; {2393#true} is VALID [2022-02-20 19:26:00,312 INFO L290 TraceCheckUtils]: 78: Hoare triple {2393#true} assume 1 == ~E_2~0;~E_2~0 := 2; {2393#true} is VALID [2022-02-20 19:26:00,312 INFO L290 TraceCheckUtils]: 79: Hoare triple {2393#true} assume 1 == ~E_3~0;~E_3~0 := 2; {2393#true} is VALID [2022-02-20 19:26:00,312 INFO L290 TraceCheckUtils]: 80: Hoare triple {2393#true} assume 1 == ~E_4~0;~E_4~0 := 2; {2393#true} is VALID [2022-02-20 19:26:00,313 INFO L290 TraceCheckUtils]: 81: Hoare triple {2393#true} assume 1 == ~E_5~0;~E_5~0 := 2; {2393#true} is VALID [2022-02-20 19:26:00,313 INFO L290 TraceCheckUtils]: 82: Hoare triple {2393#true} assume true; {2393#true} is VALID [2022-02-20 19:26:00,313 INFO L284 TraceCheckUtils]: 83: Hoare quadruple {2393#true} {2394#false} #10922#return; {2394#false} is VALID [2022-02-20 19:26:00,313 INFO L290 TraceCheckUtils]: 84: Hoare triple {2394#false} assume !false; {2394#false} is VALID [2022-02-20 19:26:00,313 INFO L290 TraceCheckUtils]: 85: Hoare triple {2394#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_~tmp~0#1;havoc eval_~tmp~0#1; {2394#false} is VALID [2022-02-20 19:26:00,314 INFO L290 TraceCheckUtils]: 86: Hoare triple {2394#false} assume !false; {2394#false} is VALID [2022-02-20 19:26:00,314 INFO L272 TraceCheckUtils]: 87: Hoare triple {2394#false} call eval_#t~ret28#1 := exists_runnable_thread(); {2393#true} is VALID [2022-02-20 19:26:00,314 INFO L290 TraceCheckUtils]: 88: Hoare triple {2393#true} havoc ~__retres1~6; {2393#true} is VALID [2022-02-20 19:26:00,314 INFO L290 TraceCheckUtils]: 89: Hoare triple {2393#true} assume 0 == ~m_st~0;~__retres1~6 := 1; {2393#true} is VALID [2022-02-20 19:26:00,314 INFO L290 TraceCheckUtils]: 90: Hoare triple {2393#true} #res := ~__retres1~6; {2393#true} is VALID [2022-02-20 19:26:00,314 INFO L290 TraceCheckUtils]: 91: Hoare triple {2393#true} assume true; {2393#true} is VALID [2022-02-20 19:26:00,315 INFO L284 TraceCheckUtils]: 92: Hoare quadruple {2393#true} {2394#false} #10924#return; {2394#false} is VALID [2022-02-20 19:26:00,315 INFO L290 TraceCheckUtils]: 93: Hoare triple {2394#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; {2394#false} is VALID [2022-02-20 19:26:00,315 INFO L290 TraceCheckUtils]: 94: Hoare triple {2394#false} assume 0 != eval_~tmp~0#1; {2394#false} is VALID [2022-02-20 19:26:00,315 INFO L290 TraceCheckUtils]: 95: Hoare triple {2394#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; {2394#false} is VALID [2022-02-20 19:26:00,315 INFO L290 TraceCheckUtils]: 96: Hoare triple {2394#false} assume 0 != eval_~tmp_ndt_1~0#1;~m_st~0 := 1;assume { :begin_inline_master } true;havoc master_#t~nondet27#1; {2394#false} is VALID [2022-02-20 19:26:00,316 INFO L290 TraceCheckUtils]: 97: Hoare triple {2394#false} assume !(0 == ~m_pc~0); {2394#false} is VALID [2022-02-20 19:26:00,316 INFO L290 TraceCheckUtils]: 98: Hoare triple {2394#false} assume 1 == ~m_pc~0; {2394#false} is VALID [2022-02-20 19:26:00,316 INFO L290 TraceCheckUtils]: 99: Hoare triple {2394#false} assume ~token~0 != 5 + ~local~0;assume { :begin_inline_error } true; {2394#false} is VALID [2022-02-20 19:26:00,316 INFO L290 TraceCheckUtils]: 100: Hoare triple {2394#false} assume !false; {2394#false} is VALID [2022-02-20 19:26:00,317 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 19:26:00,317 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 19:26:00,317 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1389842112] [2022-02-20 19:26:00,318 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1389842112] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 19:26:00,318 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 19:26:00,318 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-02-20 19:26:00,319 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1567793261] [2022-02-20 19:26:00,320 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 19:26:00,323 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 18.2) internal successors, (91), 3 states have internal predecessors, (91), 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 101 [2022-02-20 19:26:00,325 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 19:26:00,327 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 5 states, 5 states have (on average 18.2) internal successors, (91), 3 states have internal predecessors, (91), 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 19:26:00,410 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 101 edges. 101 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 19:26:00,411 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-02-20 19:26:00,412 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 19:26:00,429 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-02-20 19:26:00,430 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-02-20 19:26:00,438 INFO L87 Difference]: Start difference. First operand has 2390 states, 2362 states have (on average 1.8526672311600338) internal successors, (4376), 2365 states have internal predecessors, (4376), 19 states have call successors, (19), 6 states have call predecessors, (19), 6 states have return successors, (19), 19 states have call predecessors, (19), 19 states have call successors, (19) Second operand has 5 states, 5 states have (on average 18.2) internal successors, (91), 3 states have internal predecessors, (91), 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 19:26:09,538 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:26:09,539 INFO L93 Difference]: Finished difference Result 4837 states and 8925 transitions. [2022-02-20 19:26:09,539 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-20 19:26:09,539 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 18.2) internal successors, (91), 3 states have internal predecessors, (91), 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 101 [2022-02-20 19:26:09,540 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 19:26:09,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 5 states have (on average 18.2) internal successors, (91), 3 states have internal predecessors, (91), 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 19:26:09,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 8925 transitions. [2022-02-20 19:26:09,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 5 states have (on average 18.2) internal successors, (91), 3 states have internal predecessors, (91), 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 19:26:09,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 8925 transitions. [2022-02-20 19:26:09,727 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states and 8925 transitions. [2022-02-20 19:26:15,240 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 8925 edges. 8925 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 19:26:15,506 INFO L225 Difference]: With dead ends: 4837 [2022-02-20 19:26:15,507 INFO L226 Difference]: Without dead ends: 2388 [2022-02-20 19:26:15,513 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 19:26:15,515 INFO L933 BasicCegarLoop]: 4361 mSDtfsCounter, 507 mSDsluCounter, 12283 mSDsCounter, 0 mSdLazyCounter, 352 mSolverCounterSat, 46 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 524 SdHoareTripleChecker+Valid, 16644 SdHoareTripleChecker+Invalid, 398 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 46 IncrementalHoareTripleChecker+Valid, 352 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2022-02-20 19:26:15,516 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [524 Valid, 16644 Invalid, 398 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [46 Valid, 352 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2022-02-20 19:26:15,530 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2388 states. [2022-02-20 19:26:15,619 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2388 to 2323. [2022-02-20 19:26:15,620 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 19:26:15,629 INFO L82 GeneralOperation]: Start isEquivalent. First operand 2388 states. Second operand has 2323 states, 2296 states have (on average 1.84102787456446) internal successors, (4227), 2298 states have internal predecessors, (4227), 19 states have call successors, (19), 6 states have call predecessors, (19), 6 states have return successors, (19), 19 states have call predecessors, (19), 19 states have call successors, (19) [2022-02-20 19:26:15,636 INFO L74 IsIncluded]: Start isIncluded. First operand 2388 states. Second operand has 2323 states, 2296 states have (on average 1.84102787456446) internal successors, (4227), 2298 states have internal predecessors, (4227), 19 states have call successors, (19), 6 states have call predecessors, (19), 6 states have return successors, (19), 19 states have call predecessors, (19), 19 states have call successors, (19) [2022-02-20 19:26:15,642 INFO L87 Difference]: Start difference. First operand 2388 states. Second operand has 2323 states, 2296 states have (on average 1.84102787456446) internal successors, (4227), 2298 states have internal predecessors, (4227), 19 states have call successors, (19), 6 states have call predecessors, (19), 6 states have return successors, (19), 19 states have call predecessors, (19), 19 states have call successors, (19) [2022-02-20 19:26:15,806 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:26:15,807 INFO L93 Difference]: Finished difference Result 2388 states and 4377 transitions. [2022-02-20 19:26:15,807 INFO L276 IsEmpty]: Start isEmpty. Operand 2388 states and 4377 transitions. [2022-02-20 19:26:15,817 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 19:26:15,817 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 19:26:15,824 INFO L74 IsIncluded]: Start isIncluded. First operand has 2323 states, 2296 states have (on average 1.84102787456446) internal successors, (4227), 2298 states have internal predecessors, (4227), 19 states have call successors, (19), 6 states have call predecessors, (19), 6 states have return successors, (19), 19 states have call predecessors, (19), 19 states have call successors, (19) Second operand 2388 states. [2022-02-20 19:26:15,830 INFO L87 Difference]: Start difference. First operand has 2323 states, 2296 states have (on average 1.84102787456446) internal successors, (4227), 2298 states have internal predecessors, (4227), 19 states have call successors, (19), 6 states have call predecessors, (19), 6 states have return successors, (19), 19 states have call predecessors, (19), 19 states have call successors, (19) Second operand 2388 states. [2022-02-20 19:26:15,993 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:26:15,993 INFO L93 Difference]: Finished difference Result 2388 states and 4377 transitions. [2022-02-20 19:26:15,993 INFO L276 IsEmpty]: Start isEmpty. Operand 2388 states and 4377 transitions. [2022-02-20 19:26:15,997 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 19:26:15,997 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 19:26:15,997 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 19:26:15,997 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 19:26:16,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2323 states, 2296 states have (on average 1.84102787456446) internal successors, (4227), 2298 states have internal predecessors, (4227), 19 states have call successors, (19), 6 states have call predecessors, (19), 6 states have return successors, (19), 19 states have call predecessors, (19), 19 states have call successors, (19) [2022-02-20 19:26:16,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2323 states to 2323 states and 4265 transitions. [2022-02-20 19:26:16,165 INFO L78 Accepts]: Start accepts. Automaton has 2323 states and 4265 transitions. Word has length 101 [2022-02-20 19:26:16,166 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 19:26:16,166 INFO L470 AbstractCegarLoop]: Abstraction has 2323 states and 4265 transitions. [2022-02-20 19:26:16,167 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 18.2) internal successors, (91), 3 states have internal predecessors, (91), 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 19:26:16,167 INFO L276 IsEmpty]: Start isEmpty. Operand 2323 states and 4265 transitions. [2022-02-20 19:26:16,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-02-20 19:26:16,169 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 19:26:16,169 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] [2022-02-20 19:26:16,170 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-02-20 19:26:16,170 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 19:26:16,170 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 19:26:16,170 INFO L85 PathProgramCache]: Analyzing trace with hash 990118841, now seen corresponding path program 1 times [2022-02-20 19:26:16,170 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 19:26:16,171 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1656127824] [2022-02-20 19:26:16,171 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 19:26:16,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 19:26:16,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:26:16,249 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2022-02-20 19:26:16,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:26:16,256 INFO L290 TraceCheckUtils]: 0: Hoare triple {14652#true} assume true; {14652#true} is VALID [2022-02-20 19:26:16,257 INFO L284 TraceCheckUtils]: 1: Hoare quadruple {14652#true} {14654#(= ~M_E~0 2)} #10916#return; {14654#(= ~M_E~0 2)} is VALID [2022-02-20 19:26:16,271 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2022-02-20 19:26:16,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:26:16,306 INFO L290 TraceCheckUtils]: 0: Hoare triple {14728#(and (= ~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(~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;~M_E~0 := 1; {14729#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:26:16,307 INFO L290 TraceCheckUtils]: 1: Hoare triple {14729#(= |old(~M_E~0)| 0)} assume 0 == ~T1_E~0;~T1_E~0 := 1; {14729#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:26:16,307 INFO L290 TraceCheckUtils]: 2: Hoare triple {14729#(= |old(~M_E~0)| 0)} assume !(0 == ~T2_E~0); {14729#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:26:16,308 INFO L290 TraceCheckUtils]: 3: Hoare triple {14729#(= |old(~M_E~0)| 0)} assume 0 == ~T3_E~0;~T3_E~0 := 1; {14729#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:26:16,308 INFO L290 TraceCheckUtils]: 4: Hoare triple {14729#(= |old(~M_E~0)| 0)} assume 0 == ~T4_E~0;~T4_E~0 := 1; {14729#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:26:16,308 INFO L290 TraceCheckUtils]: 5: Hoare triple {14729#(= |old(~M_E~0)| 0)} assume 0 == ~T5_E~0;~T5_E~0 := 1; {14729#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:26:16,308 INFO L290 TraceCheckUtils]: 6: Hoare triple {14729#(= |old(~M_E~0)| 0)} assume 0 == ~E_M~0;~E_M~0 := 1; {14729#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:26:16,309 INFO L290 TraceCheckUtils]: 7: Hoare triple {14729#(= |old(~M_E~0)| 0)} assume 0 == ~E_1~0;~E_1~0 := 1; {14729#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:26:16,309 INFO L290 TraceCheckUtils]: 8: Hoare triple {14729#(= |old(~M_E~0)| 0)} assume 0 == ~E_2~0;~E_2~0 := 1; {14729#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:26:16,309 INFO L290 TraceCheckUtils]: 9: Hoare triple {14729#(= |old(~M_E~0)| 0)} assume 0 == ~E_3~0;~E_3~0 := 1; {14729#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:26:16,310 INFO L290 TraceCheckUtils]: 10: Hoare triple {14729#(= |old(~M_E~0)| 0)} assume !(0 == ~E_4~0); {14729#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:26:16,310 INFO L290 TraceCheckUtils]: 11: Hoare triple {14729#(= |old(~M_E~0)| 0)} assume 0 == ~E_5~0;~E_5~0 := 1; {14729#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:26:16,310 INFO L290 TraceCheckUtils]: 12: Hoare triple {14729#(= |old(~M_E~0)| 0)} assume true; {14729#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:26:16,311 INFO L284 TraceCheckUtils]: 13: Hoare quadruple {14729#(= |old(~M_E~0)| 0)} {14654#(= ~M_E~0 2)} #10918#return; {14653#false} is VALID [2022-02-20 19:26:16,319 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2022-02-20 19:26:16,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:26:16,348 INFO L290 TraceCheckUtils]: 0: Hoare triple {14730#(and (= |old(~t5_st~0)| ~t5_st~0) (= |old(~t1_st~0)| ~t1_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;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; {14652#true} is VALID [2022-02-20 19:26:16,349 INFO L290 TraceCheckUtils]: 1: Hoare triple {14652#true} assume 1 == ~m_pc~0; {14652#true} is VALID [2022-02-20 19:26:16,349 INFO L290 TraceCheckUtils]: 2: Hoare triple {14652#true} assume 1 == ~E_M~0;is_master_triggered_~__retres1~0#1 := 1; {14652#true} is VALID [2022-02-20 19:26:16,349 INFO L290 TraceCheckUtils]: 3: Hoare triple {14652#true} is_master_triggered_#res#1 := is_master_triggered_~__retres1~0#1; {14652#true} is VALID [2022-02-20 19:26:16,349 INFO L290 TraceCheckUtils]: 4: Hoare triple {14652#true} #t~ret35#1 := is_master_triggered_#res#1;assume { :end_inline_is_master_triggered } true;assume -2147483648 <= #t~ret35#1 && #t~ret35#1 <= 2147483647;~tmp~1#1 := #t~ret35#1;havoc #t~ret35#1; {14652#true} is VALID [2022-02-20 19:26:16,349 INFO L290 TraceCheckUtils]: 5: Hoare triple {14652#true} assume 0 != ~tmp~1#1;~m_st~0 := 0; {14652#true} is VALID [2022-02-20 19:26:16,350 INFO L290 TraceCheckUtils]: 6: Hoare triple {14652#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; {14652#true} is VALID [2022-02-20 19:26:16,350 INFO L290 TraceCheckUtils]: 7: Hoare triple {14652#true} assume !(1 == ~t1_pc~0); {14652#true} is VALID [2022-02-20 19:26:16,350 INFO L290 TraceCheckUtils]: 8: Hoare triple {14652#true} is_transmit1_triggered_~__retres1~1#1 := 0; {14652#true} is VALID [2022-02-20 19:26:16,350 INFO L290 TraceCheckUtils]: 9: Hoare triple {14652#true} is_transmit1_triggered_#res#1 := is_transmit1_triggered_~__retres1~1#1; {14652#true} is VALID [2022-02-20 19:26:16,350 INFO L290 TraceCheckUtils]: 10: Hoare triple {14652#true} #t~ret36#1 := is_transmit1_triggered_#res#1;assume { :end_inline_is_transmit1_triggered } true;assume -2147483648 <= #t~ret36#1 && #t~ret36#1 <= 2147483647;~tmp___0~0#1 := #t~ret36#1;havoc #t~ret36#1; {14652#true} is VALID [2022-02-20 19:26:16,350 INFO L290 TraceCheckUtils]: 11: Hoare triple {14652#true} assume 0 != ~tmp___0~0#1;~t1_st~0 := 0; {14652#true} is VALID [2022-02-20 19:26:16,351 INFO L290 TraceCheckUtils]: 12: Hoare triple {14652#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; {14652#true} is VALID [2022-02-20 19:26:16,351 INFO L290 TraceCheckUtils]: 13: Hoare triple {14652#true} assume 1 == ~t2_pc~0; {14652#true} is VALID [2022-02-20 19:26:16,351 INFO L290 TraceCheckUtils]: 14: Hoare triple {14652#true} assume 1 == ~E_2~0;is_transmit2_triggered_~__retres1~2#1 := 1; {14652#true} is VALID [2022-02-20 19:26:16,351 INFO L290 TraceCheckUtils]: 15: Hoare triple {14652#true} is_transmit2_triggered_#res#1 := is_transmit2_triggered_~__retres1~2#1; {14652#true} is VALID [2022-02-20 19:26:16,351 INFO L290 TraceCheckUtils]: 16: Hoare triple {14652#true} #t~ret37#1 := is_transmit2_triggered_#res#1;assume { :end_inline_is_transmit2_triggered } true;assume -2147483648 <= #t~ret37#1 && #t~ret37#1 <= 2147483647;~tmp___1~0#1 := #t~ret37#1;havoc #t~ret37#1; {14652#true} is VALID [2022-02-20 19:26:16,351 INFO L290 TraceCheckUtils]: 17: Hoare triple {14652#true} assume 0 != ~tmp___1~0#1;~t2_st~0 := 0; {14652#true} is VALID [2022-02-20 19:26:16,352 INFO L290 TraceCheckUtils]: 18: Hoare triple {14652#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; {14652#true} is VALID [2022-02-20 19:26:16,352 INFO L290 TraceCheckUtils]: 19: Hoare triple {14652#true} assume 1 == ~t3_pc~0; {14652#true} is VALID [2022-02-20 19:26:16,352 INFO L290 TraceCheckUtils]: 20: Hoare triple {14652#true} assume 1 == ~E_3~0;is_transmit3_triggered_~__retres1~3#1 := 1; {14652#true} is VALID [2022-02-20 19:26:16,352 INFO L290 TraceCheckUtils]: 21: Hoare triple {14652#true} is_transmit3_triggered_#res#1 := is_transmit3_triggered_~__retres1~3#1; {14652#true} is VALID [2022-02-20 19:26:16,352 INFO L290 TraceCheckUtils]: 22: Hoare triple {14652#true} #t~ret38#1 := is_transmit3_triggered_#res#1;assume { :end_inline_is_transmit3_triggered } true;assume -2147483648 <= #t~ret38#1 && #t~ret38#1 <= 2147483647;~tmp___2~0#1 := #t~ret38#1;havoc #t~ret38#1; {14652#true} is VALID [2022-02-20 19:26:16,352 INFO L290 TraceCheckUtils]: 23: Hoare triple {14652#true} assume 0 != ~tmp___2~0#1;~t3_st~0 := 0; {14652#true} is VALID [2022-02-20 19:26:16,353 INFO L290 TraceCheckUtils]: 24: Hoare triple {14652#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; {14652#true} is VALID [2022-02-20 19:26:16,353 INFO L290 TraceCheckUtils]: 25: Hoare triple {14652#true} assume !(1 == ~t4_pc~0); {14652#true} is VALID [2022-02-20 19:26:16,353 INFO L290 TraceCheckUtils]: 26: Hoare triple {14652#true} is_transmit4_triggered_~__retres1~4#1 := 0; {14652#true} is VALID [2022-02-20 19:26:16,353 INFO L290 TraceCheckUtils]: 27: Hoare triple {14652#true} is_transmit4_triggered_#res#1 := is_transmit4_triggered_~__retres1~4#1; {14652#true} is VALID [2022-02-20 19:26:16,353 INFO L290 TraceCheckUtils]: 28: Hoare triple {14652#true} #t~ret39#1 := is_transmit4_triggered_#res#1;assume { :end_inline_is_transmit4_triggered } true;assume -2147483648 <= #t~ret39#1 && #t~ret39#1 <= 2147483647;~tmp___3~0#1 := #t~ret39#1;havoc #t~ret39#1; {14652#true} is VALID [2022-02-20 19:26:16,353 INFO L290 TraceCheckUtils]: 29: Hoare triple {14652#true} assume !(0 != ~tmp___3~0#1); {14652#true} is VALID [2022-02-20 19:26:16,354 INFO L290 TraceCheckUtils]: 30: Hoare triple {14652#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; {14652#true} is VALID [2022-02-20 19:26:16,354 INFO L290 TraceCheckUtils]: 31: Hoare triple {14652#true} assume 1 == ~t5_pc~0; {14652#true} is VALID [2022-02-20 19:26:16,354 INFO L290 TraceCheckUtils]: 32: Hoare triple {14652#true} assume 1 == ~E_5~0;is_transmit5_triggered_~__retres1~5#1 := 1; {14652#true} is VALID [2022-02-20 19:26:16,354 INFO L290 TraceCheckUtils]: 33: Hoare triple {14652#true} is_transmit5_triggered_#res#1 := is_transmit5_triggered_~__retres1~5#1; {14652#true} is VALID [2022-02-20 19:26:16,354 INFO L290 TraceCheckUtils]: 34: Hoare triple {14652#true} #t~ret40#1 := is_transmit5_triggered_#res#1;assume { :end_inline_is_transmit5_triggered } true;assume -2147483648 <= #t~ret40#1 && #t~ret40#1 <= 2147483647;~tmp___4~0#1 := #t~ret40#1;havoc #t~ret40#1; {14652#true} is VALID [2022-02-20 19:26:16,354 INFO L290 TraceCheckUtils]: 35: Hoare triple {14652#true} assume 0 != ~tmp___4~0#1;~t5_st~0 := 0; {14652#true} is VALID [2022-02-20 19:26:16,355 INFO L290 TraceCheckUtils]: 36: Hoare triple {14652#true} assume true; {14652#true} is VALID [2022-02-20 19:26:16,355 INFO L284 TraceCheckUtils]: 37: Hoare quadruple {14652#true} {14653#false} #10920#return; {14653#false} is VALID [2022-02-20 19:26:16,355 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2022-02-20 19:26:16,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:26:16,362 INFO L290 TraceCheckUtils]: 0: Hoare triple {14728#(and (= ~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(~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; {14652#true} is VALID [2022-02-20 19:26:16,362 INFO L290 TraceCheckUtils]: 1: Hoare triple {14652#true} assume 1 == ~T1_E~0;~T1_E~0 := 2; {14652#true} is VALID [2022-02-20 19:26:16,362 INFO L290 TraceCheckUtils]: 2: Hoare triple {14652#true} assume 1 == ~T2_E~0;~T2_E~0 := 2; {14652#true} is VALID [2022-02-20 19:26:16,363 INFO L290 TraceCheckUtils]: 3: Hoare triple {14652#true} assume 1 == ~T3_E~0;~T3_E~0 := 2; {14652#true} is VALID [2022-02-20 19:26:16,363 INFO L290 TraceCheckUtils]: 4: Hoare triple {14652#true} assume 1 == ~T4_E~0;~T4_E~0 := 2; {14652#true} is VALID [2022-02-20 19:26:16,363 INFO L290 TraceCheckUtils]: 5: Hoare triple {14652#true} assume 1 == ~T5_E~0;~T5_E~0 := 2; {14652#true} is VALID [2022-02-20 19:26:16,363 INFO L290 TraceCheckUtils]: 6: Hoare triple {14652#true} assume !(1 == ~E_M~0); {14652#true} is VALID [2022-02-20 19:26:16,363 INFO L290 TraceCheckUtils]: 7: Hoare triple {14652#true} assume 1 == ~E_1~0;~E_1~0 := 2; {14652#true} is VALID [2022-02-20 19:26:16,363 INFO L290 TraceCheckUtils]: 8: Hoare triple {14652#true} assume 1 == ~E_2~0;~E_2~0 := 2; {14652#true} is VALID [2022-02-20 19:26:16,364 INFO L290 TraceCheckUtils]: 9: Hoare triple {14652#true} assume 1 == ~E_3~0;~E_3~0 := 2; {14652#true} is VALID [2022-02-20 19:26:16,364 INFO L290 TraceCheckUtils]: 10: Hoare triple {14652#true} assume 1 == ~E_4~0;~E_4~0 := 2; {14652#true} is VALID [2022-02-20 19:26:16,364 INFO L290 TraceCheckUtils]: 11: Hoare triple {14652#true} assume 1 == ~E_5~0;~E_5~0 := 2; {14652#true} is VALID [2022-02-20 19:26:16,364 INFO L290 TraceCheckUtils]: 12: Hoare triple {14652#true} assume true; {14652#true} is VALID [2022-02-20 19:26:16,364 INFO L284 TraceCheckUtils]: 13: Hoare quadruple {14652#true} {14653#false} #10922#return; {14653#false} is VALID [2022-02-20 19:26:16,364 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2022-02-20 19:26:16,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:26:16,368 INFO L290 TraceCheckUtils]: 0: Hoare triple {14652#true} havoc ~__retres1~6; {14652#true} is VALID [2022-02-20 19:26:16,368 INFO L290 TraceCheckUtils]: 1: Hoare triple {14652#true} assume 0 == ~m_st~0;~__retres1~6 := 1; {14652#true} is VALID [2022-02-20 19:26:16,368 INFO L290 TraceCheckUtils]: 2: Hoare triple {14652#true} #res := ~__retres1~6; {14652#true} is VALID [2022-02-20 19:26:16,369 INFO L290 TraceCheckUtils]: 3: Hoare triple {14652#true} assume true; {14652#true} is VALID [2022-02-20 19:26:16,369 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {14652#true} {14653#false} #10924#return; {14653#false} is VALID [2022-02-20 19:26:16,370 INFO L290 TraceCheckUtils]: 0: Hoare triple {14652#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;~m_st~0 := 0;~t1_st~0 := 0;~t2_st~0 := 0;~t3_st~0 := 0;~t4_st~0 := 0;~t5_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;~M_E~0 := 2;~T1_E~0 := 2;~T2_E~0 := 2;~T3_E~0 := 2;~T4_E~0 := 2;~T5_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;~token~0 := 0;~local~0 := 0; {14654#(= ~M_E~0 2)} is VALID [2022-02-20 19:26:16,371 INFO L290 TraceCheckUtils]: 1: Hoare triple {14654#(= ~M_E~0 2)} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet44#1, main_#t~ret45#1, main_#t~ret46#1;assume -2147483648 <= main_#t~nondet44#1 && main_#t~nondet44#1 <= 2147483647; {14654#(= ~M_E~0 2)} is VALID [2022-02-20 19:26:16,371 INFO L290 TraceCheckUtils]: 2: Hoare triple {14654#(= ~M_E~0 2)} assume !(0 != main_#t~nondet44#1);havoc main_#t~nondet44#1;assume { :begin_inline_main2 } true;havoc main2_#res#1;havoc main2_~__retres1~7#1;havoc main2_~__retres1~7#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; {14654#(= ~M_E~0 2)} is VALID [2022-02-20 19:26:16,371 INFO L290 TraceCheckUtils]: 3: Hoare triple {14654#(= ~M_E~0 2)} assume { :end_inline_init_model } true;assume { :begin_inline_start_simulation } true;havoc start_simulation_#t~ret42#1, start_simulation_#t~ret43#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; {14654#(= ~M_E~0 2)} is VALID [2022-02-20 19:26:16,372 INFO L272 TraceCheckUtils]: 4: Hoare triple {14654#(= ~M_E~0 2)} call update_channels(); {14652#true} is VALID [2022-02-20 19:26:16,372 INFO L290 TraceCheckUtils]: 5: Hoare triple {14652#true} assume true; {14652#true} is VALID [2022-02-20 19:26:16,372 INFO L284 TraceCheckUtils]: 6: Hoare quadruple {14652#true} {14654#(= ~M_E~0 2)} #10916#return; {14654#(= ~M_E~0 2)} is VALID [2022-02-20 19:26:16,373 INFO L290 TraceCheckUtils]: 7: Hoare triple {14654#(= ~M_E~0 2)} assume { :begin_inline_init_threads } true; {14654#(= ~M_E~0 2)} is VALID [2022-02-20 19:26:16,373 INFO L290 TraceCheckUtils]: 8: Hoare triple {14654#(= ~M_E~0 2)} assume 1 == ~m_i~0;~m_st~0 := 0; {14654#(= ~M_E~0 2)} is VALID [2022-02-20 19:26:16,373 INFO L290 TraceCheckUtils]: 9: Hoare triple {14654#(= ~M_E~0 2)} assume 1 == ~t1_i~0;~t1_st~0 := 0; {14654#(= ~M_E~0 2)} is VALID [2022-02-20 19:26:16,374 INFO L290 TraceCheckUtils]: 10: Hoare triple {14654#(= ~M_E~0 2)} assume 1 == ~t2_i~0;~t2_st~0 := 0; {14654#(= ~M_E~0 2)} is VALID [2022-02-20 19:26:16,374 INFO L290 TraceCheckUtils]: 11: Hoare triple {14654#(= ~M_E~0 2)} assume 1 == ~t3_i~0;~t3_st~0 := 0; {14654#(= ~M_E~0 2)} is VALID [2022-02-20 19:26:16,374 INFO L290 TraceCheckUtils]: 12: Hoare triple {14654#(= ~M_E~0 2)} assume 1 == ~t4_i~0;~t4_st~0 := 0; {14654#(= ~M_E~0 2)} is VALID [2022-02-20 19:26:16,375 INFO L290 TraceCheckUtils]: 13: Hoare triple {14654#(= ~M_E~0 2)} assume 1 == ~t5_i~0;~t5_st~0 := 0; {14654#(= ~M_E~0 2)} is VALID [2022-02-20 19:26:16,375 INFO L290 TraceCheckUtils]: 14: Hoare triple {14654#(= ~M_E~0 2)} assume { :end_inline_init_threads } true; {14654#(= ~M_E~0 2)} is VALID [2022-02-20 19:26:16,376 INFO L272 TraceCheckUtils]: 15: Hoare triple {14654#(= ~M_E~0 2)} call fire_delta_events(); {14728#(and (= ~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(~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 19:26:16,376 INFO L290 TraceCheckUtils]: 16: Hoare triple {14728#(and (= ~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(~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;~M_E~0 := 1; {14729#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:26:16,377 INFO L290 TraceCheckUtils]: 17: Hoare triple {14729#(= |old(~M_E~0)| 0)} assume 0 == ~T1_E~0;~T1_E~0 := 1; {14729#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:26:16,377 INFO L290 TraceCheckUtils]: 18: Hoare triple {14729#(= |old(~M_E~0)| 0)} assume !(0 == ~T2_E~0); {14729#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:26:16,377 INFO L290 TraceCheckUtils]: 19: Hoare triple {14729#(= |old(~M_E~0)| 0)} assume 0 == ~T3_E~0;~T3_E~0 := 1; {14729#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:26:16,378 INFO L290 TraceCheckUtils]: 20: Hoare triple {14729#(= |old(~M_E~0)| 0)} assume 0 == ~T4_E~0;~T4_E~0 := 1; {14729#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:26:16,378 INFO L290 TraceCheckUtils]: 21: Hoare triple {14729#(= |old(~M_E~0)| 0)} assume 0 == ~T5_E~0;~T5_E~0 := 1; {14729#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:26:16,378 INFO L290 TraceCheckUtils]: 22: Hoare triple {14729#(= |old(~M_E~0)| 0)} assume 0 == ~E_M~0;~E_M~0 := 1; {14729#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:26:16,379 INFO L290 TraceCheckUtils]: 23: Hoare triple {14729#(= |old(~M_E~0)| 0)} assume 0 == ~E_1~0;~E_1~0 := 1; {14729#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:26:16,379 INFO L290 TraceCheckUtils]: 24: Hoare triple {14729#(= |old(~M_E~0)| 0)} assume 0 == ~E_2~0;~E_2~0 := 1; {14729#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:26:16,379 INFO L290 TraceCheckUtils]: 25: Hoare triple {14729#(= |old(~M_E~0)| 0)} assume 0 == ~E_3~0;~E_3~0 := 1; {14729#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:26:16,380 INFO L290 TraceCheckUtils]: 26: Hoare triple {14729#(= |old(~M_E~0)| 0)} assume !(0 == ~E_4~0); {14729#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:26:16,380 INFO L290 TraceCheckUtils]: 27: Hoare triple {14729#(= |old(~M_E~0)| 0)} assume 0 == ~E_5~0;~E_5~0 := 1; {14729#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:26:16,380 INFO L290 TraceCheckUtils]: 28: Hoare triple {14729#(= |old(~M_E~0)| 0)} assume true; {14729#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:26:16,381 INFO L284 TraceCheckUtils]: 29: Hoare quadruple {14729#(= |old(~M_E~0)| 0)} {14654#(= ~M_E~0 2)} #10918#return; {14653#false} is VALID [2022-02-20 19:26:16,381 INFO L272 TraceCheckUtils]: 30: Hoare triple {14653#false} call activate_threads(); {14730#(and (= |old(~t5_st~0)| ~t5_st~0) (= |old(~t1_st~0)| ~t1_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 19:26:16,381 INFO L290 TraceCheckUtils]: 31: Hoare triple {14730#(and (= |old(~t5_st~0)| ~t5_st~0) (= |old(~t1_st~0)| ~t1_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;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; {14652#true} is VALID [2022-02-20 19:26:16,381 INFO L290 TraceCheckUtils]: 32: Hoare triple {14652#true} assume 1 == ~m_pc~0; {14652#true} is VALID [2022-02-20 19:26:16,381 INFO L290 TraceCheckUtils]: 33: Hoare triple {14652#true} assume 1 == ~E_M~0;is_master_triggered_~__retres1~0#1 := 1; {14652#true} is VALID [2022-02-20 19:26:16,381 INFO L290 TraceCheckUtils]: 34: Hoare triple {14652#true} is_master_triggered_#res#1 := is_master_triggered_~__retres1~0#1; {14652#true} is VALID [2022-02-20 19:26:16,382 INFO L290 TraceCheckUtils]: 35: Hoare triple {14652#true} #t~ret35#1 := is_master_triggered_#res#1;assume { :end_inline_is_master_triggered } true;assume -2147483648 <= #t~ret35#1 && #t~ret35#1 <= 2147483647;~tmp~1#1 := #t~ret35#1;havoc #t~ret35#1; {14652#true} is VALID [2022-02-20 19:26:16,382 INFO L290 TraceCheckUtils]: 36: Hoare triple {14652#true} assume 0 != ~tmp~1#1;~m_st~0 := 0; {14652#true} is VALID [2022-02-20 19:26:16,382 INFO L290 TraceCheckUtils]: 37: Hoare triple {14652#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; {14652#true} is VALID [2022-02-20 19:26:16,382 INFO L290 TraceCheckUtils]: 38: Hoare triple {14652#true} assume !(1 == ~t1_pc~0); {14652#true} is VALID [2022-02-20 19:26:16,382 INFO L290 TraceCheckUtils]: 39: Hoare triple {14652#true} is_transmit1_triggered_~__retres1~1#1 := 0; {14652#true} is VALID [2022-02-20 19:26:16,382 INFO L290 TraceCheckUtils]: 40: Hoare triple {14652#true} is_transmit1_triggered_#res#1 := is_transmit1_triggered_~__retres1~1#1; {14652#true} is VALID [2022-02-20 19:26:16,383 INFO L290 TraceCheckUtils]: 41: Hoare triple {14652#true} #t~ret36#1 := is_transmit1_triggered_#res#1;assume { :end_inline_is_transmit1_triggered } true;assume -2147483648 <= #t~ret36#1 && #t~ret36#1 <= 2147483647;~tmp___0~0#1 := #t~ret36#1;havoc #t~ret36#1; {14652#true} is VALID [2022-02-20 19:26:16,383 INFO L290 TraceCheckUtils]: 42: Hoare triple {14652#true} assume 0 != ~tmp___0~0#1;~t1_st~0 := 0; {14652#true} is VALID [2022-02-20 19:26:16,383 INFO L290 TraceCheckUtils]: 43: Hoare triple {14652#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; {14652#true} is VALID [2022-02-20 19:26:16,383 INFO L290 TraceCheckUtils]: 44: Hoare triple {14652#true} assume 1 == ~t2_pc~0; {14652#true} is VALID [2022-02-20 19:26:16,383 INFO L290 TraceCheckUtils]: 45: Hoare triple {14652#true} assume 1 == ~E_2~0;is_transmit2_triggered_~__retres1~2#1 := 1; {14652#true} is VALID [2022-02-20 19:26:16,383 INFO L290 TraceCheckUtils]: 46: Hoare triple {14652#true} is_transmit2_triggered_#res#1 := is_transmit2_triggered_~__retres1~2#1; {14652#true} is VALID [2022-02-20 19:26:16,383 INFO L290 TraceCheckUtils]: 47: Hoare triple {14652#true} #t~ret37#1 := is_transmit2_triggered_#res#1;assume { :end_inline_is_transmit2_triggered } true;assume -2147483648 <= #t~ret37#1 && #t~ret37#1 <= 2147483647;~tmp___1~0#1 := #t~ret37#1;havoc #t~ret37#1; {14652#true} is VALID [2022-02-20 19:26:16,384 INFO L290 TraceCheckUtils]: 48: Hoare triple {14652#true} assume 0 != ~tmp___1~0#1;~t2_st~0 := 0; {14652#true} is VALID [2022-02-20 19:26:16,384 INFO L290 TraceCheckUtils]: 49: Hoare triple {14652#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; {14652#true} is VALID [2022-02-20 19:26:16,384 INFO L290 TraceCheckUtils]: 50: Hoare triple {14652#true} assume 1 == ~t3_pc~0; {14652#true} is VALID [2022-02-20 19:26:16,384 INFO L290 TraceCheckUtils]: 51: Hoare triple {14652#true} assume 1 == ~E_3~0;is_transmit3_triggered_~__retres1~3#1 := 1; {14652#true} is VALID [2022-02-20 19:26:16,384 INFO L290 TraceCheckUtils]: 52: Hoare triple {14652#true} is_transmit3_triggered_#res#1 := is_transmit3_triggered_~__retres1~3#1; {14652#true} is VALID [2022-02-20 19:26:16,384 INFO L290 TraceCheckUtils]: 53: Hoare triple {14652#true} #t~ret38#1 := is_transmit3_triggered_#res#1;assume { :end_inline_is_transmit3_triggered } true;assume -2147483648 <= #t~ret38#1 && #t~ret38#1 <= 2147483647;~tmp___2~0#1 := #t~ret38#1;havoc #t~ret38#1; {14652#true} is VALID [2022-02-20 19:26:16,385 INFO L290 TraceCheckUtils]: 54: Hoare triple {14652#true} assume 0 != ~tmp___2~0#1;~t3_st~0 := 0; {14652#true} is VALID [2022-02-20 19:26:16,385 INFO L290 TraceCheckUtils]: 55: Hoare triple {14652#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; {14652#true} is VALID [2022-02-20 19:26:16,385 INFO L290 TraceCheckUtils]: 56: Hoare triple {14652#true} assume !(1 == ~t4_pc~0); {14652#true} is VALID [2022-02-20 19:26:16,385 INFO L290 TraceCheckUtils]: 57: Hoare triple {14652#true} is_transmit4_triggered_~__retres1~4#1 := 0; {14652#true} is VALID [2022-02-20 19:26:16,385 INFO L290 TraceCheckUtils]: 58: Hoare triple {14652#true} is_transmit4_triggered_#res#1 := is_transmit4_triggered_~__retres1~4#1; {14652#true} is VALID [2022-02-20 19:26:16,385 INFO L290 TraceCheckUtils]: 59: Hoare triple {14652#true} #t~ret39#1 := is_transmit4_triggered_#res#1;assume { :end_inline_is_transmit4_triggered } true;assume -2147483648 <= #t~ret39#1 && #t~ret39#1 <= 2147483647;~tmp___3~0#1 := #t~ret39#1;havoc #t~ret39#1; {14652#true} is VALID [2022-02-20 19:26:16,386 INFO L290 TraceCheckUtils]: 60: Hoare triple {14652#true} assume !(0 != ~tmp___3~0#1); {14652#true} is VALID [2022-02-20 19:26:16,386 INFO L290 TraceCheckUtils]: 61: Hoare triple {14652#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; {14652#true} is VALID [2022-02-20 19:26:16,386 INFO L290 TraceCheckUtils]: 62: Hoare triple {14652#true} assume 1 == ~t5_pc~0; {14652#true} is VALID [2022-02-20 19:26:16,386 INFO L290 TraceCheckUtils]: 63: Hoare triple {14652#true} assume 1 == ~E_5~0;is_transmit5_triggered_~__retres1~5#1 := 1; {14652#true} is VALID [2022-02-20 19:26:16,386 INFO L290 TraceCheckUtils]: 64: Hoare triple {14652#true} is_transmit5_triggered_#res#1 := is_transmit5_triggered_~__retres1~5#1; {14652#true} is VALID [2022-02-20 19:26:16,386 INFO L290 TraceCheckUtils]: 65: Hoare triple {14652#true} #t~ret40#1 := is_transmit5_triggered_#res#1;assume { :end_inline_is_transmit5_triggered } true;assume -2147483648 <= #t~ret40#1 && #t~ret40#1 <= 2147483647;~tmp___4~0#1 := #t~ret40#1;havoc #t~ret40#1; {14652#true} is VALID [2022-02-20 19:26:16,386 INFO L290 TraceCheckUtils]: 66: Hoare triple {14652#true} assume 0 != ~tmp___4~0#1;~t5_st~0 := 0; {14652#true} is VALID [2022-02-20 19:26:16,387 INFO L290 TraceCheckUtils]: 67: Hoare triple {14652#true} assume true; {14652#true} is VALID [2022-02-20 19:26:16,387 INFO L284 TraceCheckUtils]: 68: Hoare quadruple {14652#true} {14653#false} #10920#return; {14653#false} is VALID [2022-02-20 19:26:16,387 INFO L272 TraceCheckUtils]: 69: Hoare triple {14653#false} call reset_delta_events(); {14728#(and (= ~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(~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 19:26:16,387 INFO L290 TraceCheckUtils]: 70: Hoare triple {14728#(and (= ~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(~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; {14652#true} is VALID [2022-02-20 19:26:16,387 INFO L290 TraceCheckUtils]: 71: Hoare triple {14652#true} assume 1 == ~T1_E~0;~T1_E~0 := 2; {14652#true} is VALID [2022-02-20 19:26:16,387 INFO L290 TraceCheckUtils]: 72: Hoare triple {14652#true} assume 1 == ~T2_E~0;~T2_E~0 := 2; {14652#true} is VALID [2022-02-20 19:26:16,388 INFO L290 TraceCheckUtils]: 73: Hoare triple {14652#true} assume 1 == ~T3_E~0;~T3_E~0 := 2; {14652#true} is VALID [2022-02-20 19:26:16,388 INFO L290 TraceCheckUtils]: 74: Hoare triple {14652#true} assume 1 == ~T4_E~0;~T4_E~0 := 2; {14652#true} is VALID [2022-02-20 19:26:16,388 INFO L290 TraceCheckUtils]: 75: Hoare triple {14652#true} assume 1 == ~T5_E~0;~T5_E~0 := 2; {14652#true} is VALID [2022-02-20 19:26:16,388 INFO L290 TraceCheckUtils]: 76: Hoare triple {14652#true} assume !(1 == ~E_M~0); {14652#true} is VALID [2022-02-20 19:26:16,388 INFO L290 TraceCheckUtils]: 77: Hoare triple {14652#true} assume 1 == ~E_1~0;~E_1~0 := 2; {14652#true} is VALID [2022-02-20 19:26:16,388 INFO L290 TraceCheckUtils]: 78: Hoare triple {14652#true} assume 1 == ~E_2~0;~E_2~0 := 2; {14652#true} is VALID [2022-02-20 19:26:16,389 INFO L290 TraceCheckUtils]: 79: Hoare triple {14652#true} assume 1 == ~E_3~0;~E_3~0 := 2; {14652#true} is VALID [2022-02-20 19:26:16,389 INFO L290 TraceCheckUtils]: 80: Hoare triple {14652#true} assume 1 == ~E_4~0;~E_4~0 := 2; {14652#true} is VALID [2022-02-20 19:26:16,389 INFO L290 TraceCheckUtils]: 81: Hoare triple {14652#true} assume 1 == ~E_5~0;~E_5~0 := 2; {14652#true} is VALID [2022-02-20 19:26:16,389 INFO L290 TraceCheckUtils]: 82: Hoare triple {14652#true} assume true; {14652#true} is VALID [2022-02-20 19:26:16,389 INFO L284 TraceCheckUtils]: 83: Hoare quadruple {14652#true} {14653#false} #10922#return; {14653#false} is VALID [2022-02-20 19:26:16,389 INFO L290 TraceCheckUtils]: 84: Hoare triple {14653#false} assume !false; {14653#false} is VALID [2022-02-20 19:26:16,389 INFO L290 TraceCheckUtils]: 85: Hoare triple {14653#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_~tmp~0#1;havoc eval_~tmp~0#1; {14653#false} is VALID [2022-02-20 19:26:16,390 INFO L290 TraceCheckUtils]: 86: Hoare triple {14653#false} assume !false; {14653#false} is VALID [2022-02-20 19:26:16,390 INFO L272 TraceCheckUtils]: 87: Hoare triple {14653#false} call eval_#t~ret28#1 := exists_runnable_thread(); {14652#true} is VALID [2022-02-20 19:26:16,390 INFO L290 TraceCheckUtils]: 88: Hoare triple {14652#true} havoc ~__retres1~6; {14652#true} is VALID [2022-02-20 19:26:16,390 INFO L290 TraceCheckUtils]: 89: Hoare triple {14652#true} assume 0 == ~m_st~0;~__retres1~6 := 1; {14652#true} is VALID [2022-02-20 19:26:16,390 INFO L290 TraceCheckUtils]: 90: Hoare triple {14652#true} #res := ~__retres1~6; {14652#true} is VALID [2022-02-20 19:26:16,390 INFO L290 TraceCheckUtils]: 91: Hoare triple {14652#true} assume true; {14652#true} is VALID [2022-02-20 19:26:16,391 INFO L284 TraceCheckUtils]: 92: Hoare quadruple {14652#true} {14653#false} #10924#return; {14653#false} is VALID [2022-02-20 19:26:16,391 INFO L290 TraceCheckUtils]: 93: Hoare triple {14653#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; {14653#false} is VALID [2022-02-20 19:26:16,391 INFO L290 TraceCheckUtils]: 94: Hoare triple {14653#false} assume 0 != eval_~tmp~0#1; {14653#false} is VALID [2022-02-20 19:26:16,391 INFO L290 TraceCheckUtils]: 95: Hoare triple {14653#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; {14653#false} is VALID [2022-02-20 19:26:16,391 INFO L290 TraceCheckUtils]: 96: Hoare triple {14653#false} assume 0 != eval_~tmp_ndt_1~0#1;~m_st~0 := 1;assume { :begin_inline_master } true;havoc master_#t~nondet27#1; {14653#false} is VALID [2022-02-20 19:26:16,391 INFO L290 TraceCheckUtils]: 97: Hoare triple {14653#false} assume !(0 == ~m_pc~0); {14653#false} is VALID [2022-02-20 19:26:16,391 INFO L290 TraceCheckUtils]: 98: Hoare triple {14653#false} assume 1 == ~m_pc~0; {14653#false} is VALID [2022-02-20 19:26:16,392 INFO L290 TraceCheckUtils]: 99: Hoare triple {14653#false} assume ~token~0 != 5 + ~local~0;assume { :begin_inline_error } true; {14653#false} is VALID [2022-02-20 19:26:16,392 INFO L290 TraceCheckUtils]: 100: Hoare triple {14653#false} assume !false; {14653#false} is VALID [2022-02-20 19:26:16,392 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 19:26:16,392 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 19:26:16,393 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1656127824] [2022-02-20 19:26:16,393 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1656127824] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 19:26:16,393 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 19:26:16,393 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-02-20 19:26:16,393 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [592469838] [2022-02-20 19:26:16,393 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 19:26:16,394 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 15.166666666666666) internal successors, (91), 4 states have internal predecessors, (91), 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 101 [2022-02-20 19:26:16,395 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 19:26:16,395 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 6 states, 6 states have (on average 15.166666666666666) internal successors, (91), 4 states have internal predecessors, (91), 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 19:26:16,453 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 101 edges. 101 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 19:26:16,454 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-02-20 19:26:16,454 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 19:26:16,454 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-02-20 19:26:16,454 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-02-20 19:26:16,455 INFO L87 Difference]: Start difference. First operand 2323 states and 4265 transitions. Second operand has 6 states, 6 states have (on average 15.166666666666666) internal successors, (91), 4 states have internal predecessors, (91), 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 19:26:27,238 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:26:27,238 INFO L93 Difference]: Finished difference Result 2835 states and 5072 transitions. [2022-02-20 19:26:27,239 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-02-20 19:26:27,241 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 15.166666666666666) internal successors, (91), 4 states have internal predecessors, (91), 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 101 [2022-02-20 19:26:27,241 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 19:26:27,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6 states, 6 states have (on average 15.166666666666666) internal successors, (91), 4 states have internal predecessors, (91), 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 19:26:27,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 5072 transitions. [2022-02-20 19:26:27,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6 states, 6 states have (on average 15.166666666666666) internal successors, (91), 4 states have internal predecessors, (91), 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 19:26:27,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 5072 transitions. [2022-02-20 19:26:27,289 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states and 5072 transitions. [2022-02-20 19:26:30,604 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 5072 edges. 5072 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 19:26:30,806 INFO L225 Difference]: With dead ends: 2835 [2022-02-20 19:26:30,806 INFO L226 Difference]: Without dead ends: 2646 [2022-02-20 19:26:30,810 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 21 GetRequests, 12 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=33, Invalid=77, Unknown=0, NotChecked=0, Total=110 [2022-02-20 19:26:30,812 INFO L933 BasicCegarLoop]: 4316 mSDtfsCounter, 4705 mSDsluCounter, 12377 mSDsCounter, 0 mSdLazyCounter, 993 mSolverCounterSat, 88 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4717 SdHoareTripleChecker+Valid, 16693 SdHoareTripleChecker+Invalid, 1081 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 88 IncrementalHoareTripleChecker+Valid, 993 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.1s IncrementalHoareTripleChecker+Time [2022-02-20 19:26:30,812 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [4717 Valid, 16693 Invalid, 1081 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [88 Valid, 993 Invalid, 0 Unknown, 0 Unchecked, 1.1s Time] [2022-02-20 19:26:30,817 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2646 states. [2022-02-20 19:26:30,884 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2646 to 2517. [2022-02-20 19:26:30,884 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 19:26:30,896 INFO L82 GeneralOperation]: Start isEquivalent. First operand 2646 states. Second operand has 2517 states, 2469 states have (on average 1.820980153908465) internal successors, (4496), 2472 states have internal predecessors, (4496), 33 states have call successors, (33), 12 states have call predecessors, (33), 13 states have return successors, (36), 33 states have call predecessors, (36), 33 states have call successors, (36) [2022-02-20 19:26:30,901 INFO L74 IsIncluded]: Start isIncluded. First operand 2646 states. Second operand has 2517 states, 2469 states have (on average 1.820980153908465) internal successors, (4496), 2472 states have internal predecessors, (4496), 33 states have call successors, (33), 12 states have call predecessors, (33), 13 states have return successors, (36), 33 states have call predecessors, (36), 33 states have call successors, (36) [2022-02-20 19:26:30,904 INFO L87 Difference]: Start difference. First operand 2646 states. Second operand has 2517 states, 2469 states have (on average 1.820980153908465) internal successors, (4496), 2472 states have internal predecessors, (4496), 33 states have call successors, (33), 12 states have call predecessors, (33), 13 states have return successors, (36), 33 states have call predecessors, (36), 33 states have call successors, (36) [2022-02-20 19:26:31,101 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:26:31,101 INFO L93 Difference]: Finished difference Result 2646 states and 4779 transitions. [2022-02-20 19:26:31,101 INFO L276 IsEmpty]: Start isEmpty. Operand 2646 states and 4779 transitions. [2022-02-20 19:26:31,106 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 19:26:31,107 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 19:26:31,112 INFO L74 IsIncluded]: Start isIncluded. First operand has 2517 states, 2469 states have (on average 1.820980153908465) internal successors, (4496), 2472 states have internal predecessors, (4496), 33 states have call successors, (33), 12 states have call predecessors, (33), 13 states have return successors, (36), 33 states have call predecessors, (36), 33 states have call successors, (36) Second operand 2646 states. [2022-02-20 19:26:31,116 INFO L87 Difference]: Start difference. First operand has 2517 states, 2469 states have (on average 1.820980153908465) internal successors, (4496), 2472 states have internal predecessors, (4496), 33 states have call successors, (33), 12 states have call predecessors, (33), 13 states have return successors, (36), 33 states have call predecessors, (36), 33 states have call successors, (36) Second operand 2646 states. [2022-02-20 19:26:31,298 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:26:31,299 INFO L93 Difference]: Finished difference Result 2646 states and 4779 transitions. [2022-02-20 19:26:31,299 INFO L276 IsEmpty]: Start isEmpty. Operand 2646 states and 4779 transitions. [2022-02-20 19:26:31,309 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 19:26:31,309 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 19:26:31,309 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 19:26:31,309 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 19:26:31,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2517 states, 2469 states have (on average 1.820980153908465) internal successors, (4496), 2472 states have internal predecessors, (4496), 33 states have call successors, (33), 12 states have call predecessors, (33), 13 states have return successors, (36), 33 states have call predecessors, (36), 33 states have call successors, (36) [2022-02-20 19:26:31,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2517 states to 2517 states and 4565 transitions. [2022-02-20 19:26:31,496 INFO L78 Accepts]: Start accepts. Automaton has 2517 states and 4565 transitions. Word has length 101 [2022-02-20 19:26:31,498 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 19:26:31,498 INFO L470 AbstractCegarLoop]: Abstraction has 2517 states and 4565 transitions. [2022-02-20 19:26:31,499 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 15.166666666666666) internal successors, (91), 4 states have internal predecessors, (91), 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 19:26:31,499 INFO L276 IsEmpty]: Start isEmpty. Operand 2517 states and 4565 transitions. [2022-02-20 19:26:31,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-02-20 19:26:31,501 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 19:26:31,501 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] [2022-02-20 19:26:31,501 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-02-20 19:26:31,502 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 19:26:31,502 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 19:26:31,502 INFO L85 PathProgramCache]: Analyzing trace with hash -726765763, now seen corresponding path program 1 times [2022-02-20 19:26:31,503 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 19:26:31,504 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1119948763] [2022-02-20 19:26:31,504 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 19:26:31,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 19:26:31,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:26:31,564 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2022-02-20 19:26:31,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:26:31,568 INFO L290 TraceCheckUtils]: 0: Hoare triple {25729#true} assume true; {25729#true} is VALID [2022-02-20 19:26:31,569 INFO L284 TraceCheckUtils]: 1: Hoare quadruple {25729#true} {25731#(= ~T1_E~0 ~M_E~0)} #10916#return; {25731#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:26:31,580 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2022-02-20 19:26:31,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:26:31,624 INFO L290 TraceCheckUtils]: 0: Hoare triple {25805#(and (= ~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(~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); {25806#(and (= |old(~T1_E~0)| ~T1_E~0) (not (= |old(~M_E~0)| 0)))} is VALID [2022-02-20 19:26:31,625 INFO L290 TraceCheckUtils]: 1: Hoare triple {25806#(and (= |old(~T1_E~0)| ~T1_E~0) (not (= |old(~M_E~0)| 0)))} assume 0 == ~T1_E~0;~T1_E~0 := 1; {25807#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:26:31,625 INFO L290 TraceCheckUtils]: 2: Hoare triple {25807#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume !(0 == ~T2_E~0); {25807#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:26:31,625 INFO L290 TraceCheckUtils]: 3: Hoare triple {25807#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~T3_E~0;~T3_E~0 := 1; {25807#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:26:31,626 INFO L290 TraceCheckUtils]: 4: Hoare triple {25807#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~T4_E~0;~T4_E~0 := 1; {25807#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:26:31,626 INFO L290 TraceCheckUtils]: 5: Hoare triple {25807#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~T5_E~0;~T5_E~0 := 1; {25807#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:26:31,626 INFO L290 TraceCheckUtils]: 6: Hoare triple {25807#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~E_M~0;~E_M~0 := 1; {25807#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:26:31,627 INFO L290 TraceCheckUtils]: 7: Hoare triple {25807#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~E_1~0;~E_1~0 := 1; {25807#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:26:31,627 INFO L290 TraceCheckUtils]: 8: Hoare triple {25807#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~E_2~0;~E_2~0 := 1; {25807#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:26:31,627 INFO L290 TraceCheckUtils]: 9: Hoare triple {25807#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~E_3~0;~E_3~0 := 1; {25807#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:26:31,628 INFO L290 TraceCheckUtils]: 10: Hoare triple {25807#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume !(0 == ~E_4~0); {25807#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:26:31,628 INFO L290 TraceCheckUtils]: 11: Hoare triple {25807#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~E_5~0;~E_5~0 := 1; {25807#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:26:31,629 INFO L290 TraceCheckUtils]: 12: Hoare triple {25807#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume true; {25807#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:26:31,629 INFO L284 TraceCheckUtils]: 13: Hoare quadruple {25807#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} {25731#(= ~T1_E~0 ~M_E~0)} #10918#return; {25730#false} is VALID [2022-02-20 19:26:31,637 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2022-02-20 19:26:31,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:26:31,667 INFO L290 TraceCheckUtils]: 0: Hoare triple {25808#(and (= |old(~t5_st~0)| ~t5_st~0) (= |old(~t1_st~0)| ~t1_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;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; {25729#true} is VALID [2022-02-20 19:26:31,667 INFO L290 TraceCheckUtils]: 1: Hoare triple {25729#true} assume 1 == ~m_pc~0; {25729#true} is VALID [2022-02-20 19:26:31,667 INFO L290 TraceCheckUtils]: 2: Hoare triple {25729#true} assume 1 == ~E_M~0;is_master_triggered_~__retres1~0#1 := 1; {25729#true} is VALID [2022-02-20 19:26:31,667 INFO L290 TraceCheckUtils]: 3: Hoare triple {25729#true} is_master_triggered_#res#1 := is_master_triggered_~__retres1~0#1; {25729#true} is VALID [2022-02-20 19:26:31,668 INFO L290 TraceCheckUtils]: 4: Hoare triple {25729#true} #t~ret35#1 := is_master_triggered_#res#1;assume { :end_inline_is_master_triggered } true;assume -2147483648 <= #t~ret35#1 && #t~ret35#1 <= 2147483647;~tmp~1#1 := #t~ret35#1;havoc #t~ret35#1; {25729#true} is VALID [2022-02-20 19:26:31,668 INFO L290 TraceCheckUtils]: 5: Hoare triple {25729#true} assume 0 != ~tmp~1#1;~m_st~0 := 0; {25729#true} is VALID [2022-02-20 19:26:31,668 INFO L290 TraceCheckUtils]: 6: Hoare triple {25729#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; {25729#true} is VALID [2022-02-20 19:26:31,668 INFO L290 TraceCheckUtils]: 7: Hoare triple {25729#true} assume !(1 == ~t1_pc~0); {25729#true} is VALID [2022-02-20 19:26:31,668 INFO L290 TraceCheckUtils]: 8: Hoare triple {25729#true} is_transmit1_triggered_~__retres1~1#1 := 0; {25729#true} is VALID [2022-02-20 19:26:31,668 INFO L290 TraceCheckUtils]: 9: Hoare triple {25729#true} is_transmit1_triggered_#res#1 := is_transmit1_triggered_~__retres1~1#1; {25729#true} is VALID [2022-02-20 19:26:31,668 INFO L290 TraceCheckUtils]: 10: Hoare triple {25729#true} #t~ret36#1 := is_transmit1_triggered_#res#1;assume { :end_inline_is_transmit1_triggered } true;assume -2147483648 <= #t~ret36#1 && #t~ret36#1 <= 2147483647;~tmp___0~0#1 := #t~ret36#1;havoc #t~ret36#1; {25729#true} is VALID [2022-02-20 19:26:31,669 INFO L290 TraceCheckUtils]: 11: Hoare triple {25729#true} assume 0 != ~tmp___0~0#1;~t1_st~0 := 0; {25729#true} is VALID [2022-02-20 19:26:31,669 INFO L290 TraceCheckUtils]: 12: Hoare triple {25729#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; {25729#true} is VALID [2022-02-20 19:26:31,671 INFO L290 TraceCheckUtils]: 13: Hoare triple {25729#true} assume 1 == ~t2_pc~0; {25729#true} is VALID [2022-02-20 19:26:31,672 INFO L290 TraceCheckUtils]: 14: Hoare triple {25729#true} assume 1 == ~E_2~0;is_transmit2_triggered_~__retres1~2#1 := 1; {25729#true} is VALID [2022-02-20 19:26:31,677 INFO L290 TraceCheckUtils]: 15: Hoare triple {25729#true} is_transmit2_triggered_#res#1 := is_transmit2_triggered_~__retres1~2#1; {25729#true} is VALID [2022-02-20 19:26:31,678 INFO L290 TraceCheckUtils]: 16: Hoare triple {25729#true} #t~ret37#1 := is_transmit2_triggered_#res#1;assume { :end_inline_is_transmit2_triggered } true;assume -2147483648 <= #t~ret37#1 && #t~ret37#1 <= 2147483647;~tmp___1~0#1 := #t~ret37#1;havoc #t~ret37#1; {25729#true} is VALID [2022-02-20 19:26:31,678 INFO L290 TraceCheckUtils]: 17: Hoare triple {25729#true} assume 0 != ~tmp___1~0#1;~t2_st~0 := 0; {25729#true} is VALID [2022-02-20 19:26:31,678 INFO L290 TraceCheckUtils]: 18: Hoare triple {25729#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; {25729#true} is VALID [2022-02-20 19:26:31,681 INFO L290 TraceCheckUtils]: 19: Hoare triple {25729#true} assume 1 == ~t3_pc~0; {25729#true} is VALID [2022-02-20 19:26:31,684 INFO L290 TraceCheckUtils]: 20: Hoare triple {25729#true} assume 1 == ~E_3~0;is_transmit3_triggered_~__retres1~3#1 := 1; {25729#true} is VALID [2022-02-20 19:26:31,684 INFO L290 TraceCheckUtils]: 21: Hoare triple {25729#true} is_transmit3_triggered_#res#1 := is_transmit3_triggered_~__retres1~3#1; {25729#true} is VALID [2022-02-20 19:26:31,684 INFO L290 TraceCheckUtils]: 22: Hoare triple {25729#true} #t~ret38#1 := is_transmit3_triggered_#res#1;assume { :end_inline_is_transmit3_triggered } true;assume -2147483648 <= #t~ret38#1 && #t~ret38#1 <= 2147483647;~tmp___2~0#1 := #t~ret38#1;havoc #t~ret38#1; {25729#true} is VALID [2022-02-20 19:26:31,684 INFO L290 TraceCheckUtils]: 23: Hoare triple {25729#true} assume 0 != ~tmp___2~0#1;~t3_st~0 := 0; {25729#true} is VALID [2022-02-20 19:26:31,684 INFO L290 TraceCheckUtils]: 24: Hoare triple {25729#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; {25729#true} is VALID [2022-02-20 19:26:31,684 INFO L290 TraceCheckUtils]: 25: Hoare triple {25729#true} assume !(1 == ~t4_pc~0); {25729#true} is VALID [2022-02-20 19:26:31,685 INFO L290 TraceCheckUtils]: 26: Hoare triple {25729#true} is_transmit4_triggered_~__retres1~4#1 := 0; {25729#true} is VALID [2022-02-20 19:26:31,685 INFO L290 TraceCheckUtils]: 27: Hoare triple {25729#true} is_transmit4_triggered_#res#1 := is_transmit4_triggered_~__retres1~4#1; {25729#true} is VALID [2022-02-20 19:26:31,685 INFO L290 TraceCheckUtils]: 28: Hoare triple {25729#true} #t~ret39#1 := is_transmit4_triggered_#res#1;assume { :end_inline_is_transmit4_triggered } true;assume -2147483648 <= #t~ret39#1 && #t~ret39#1 <= 2147483647;~tmp___3~0#1 := #t~ret39#1;havoc #t~ret39#1; {25729#true} is VALID [2022-02-20 19:26:31,685 INFO L290 TraceCheckUtils]: 29: Hoare triple {25729#true} assume !(0 != ~tmp___3~0#1); {25729#true} is VALID [2022-02-20 19:26:31,685 INFO L290 TraceCheckUtils]: 30: Hoare triple {25729#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; {25729#true} is VALID [2022-02-20 19:26:31,685 INFO L290 TraceCheckUtils]: 31: Hoare triple {25729#true} assume 1 == ~t5_pc~0; {25729#true} is VALID [2022-02-20 19:26:31,685 INFO L290 TraceCheckUtils]: 32: Hoare triple {25729#true} assume 1 == ~E_5~0;is_transmit5_triggered_~__retres1~5#1 := 1; {25729#true} is VALID [2022-02-20 19:26:31,685 INFO L290 TraceCheckUtils]: 33: Hoare triple {25729#true} is_transmit5_triggered_#res#1 := is_transmit5_triggered_~__retres1~5#1; {25729#true} is VALID [2022-02-20 19:26:31,686 INFO L290 TraceCheckUtils]: 34: Hoare triple {25729#true} #t~ret40#1 := is_transmit5_triggered_#res#1;assume { :end_inline_is_transmit5_triggered } true;assume -2147483648 <= #t~ret40#1 && #t~ret40#1 <= 2147483647;~tmp___4~0#1 := #t~ret40#1;havoc #t~ret40#1; {25729#true} is VALID [2022-02-20 19:26:31,686 INFO L290 TraceCheckUtils]: 35: Hoare triple {25729#true} assume 0 != ~tmp___4~0#1;~t5_st~0 := 0; {25729#true} is VALID [2022-02-20 19:26:31,686 INFO L290 TraceCheckUtils]: 36: Hoare triple {25729#true} assume true; {25729#true} is VALID [2022-02-20 19:26:31,686 INFO L284 TraceCheckUtils]: 37: Hoare quadruple {25729#true} {25730#false} #10920#return; {25730#false} is VALID [2022-02-20 19:26:31,686 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2022-02-20 19:26:31,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:26:31,695 INFO L290 TraceCheckUtils]: 0: Hoare triple {25805#(and (= ~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(~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); {25729#true} is VALID [2022-02-20 19:26:31,696 INFO L290 TraceCheckUtils]: 1: Hoare triple {25729#true} assume 1 == ~T1_E~0;~T1_E~0 := 2; {25729#true} is VALID [2022-02-20 19:26:31,696 INFO L290 TraceCheckUtils]: 2: Hoare triple {25729#true} assume 1 == ~T2_E~0;~T2_E~0 := 2; {25729#true} is VALID [2022-02-20 19:26:31,696 INFO L290 TraceCheckUtils]: 3: Hoare triple {25729#true} assume 1 == ~T3_E~0;~T3_E~0 := 2; {25729#true} is VALID [2022-02-20 19:26:31,696 INFO L290 TraceCheckUtils]: 4: Hoare triple {25729#true} assume 1 == ~T4_E~0;~T4_E~0 := 2; {25729#true} is VALID [2022-02-20 19:26:31,697 INFO L290 TraceCheckUtils]: 5: Hoare triple {25729#true} assume 1 == ~T5_E~0;~T5_E~0 := 2; {25729#true} is VALID [2022-02-20 19:26:31,697 INFO L290 TraceCheckUtils]: 6: Hoare triple {25729#true} assume !(1 == ~E_M~0); {25729#true} is VALID [2022-02-20 19:26:31,697 INFO L290 TraceCheckUtils]: 7: Hoare triple {25729#true} assume 1 == ~E_1~0;~E_1~0 := 2; {25729#true} is VALID [2022-02-20 19:26:31,697 INFO L290 TraceCheckUtils]: 8: Hoare triple {25729#true} assume 1 == ~E_2~0;~E_2~0 := 2; {25729#true} is VALID [2022-02-20 19:26:31,698 INFO L290 TraceCheckUtils]: 9: Hoare triple {25729#true} assume 1 == ~E_3~0;~E_3~0 := 2; {25729#true} is VALID [2022-02-20 19:26:31,698 INFO L290 TraceCheckUtils]: 10: Hoare triple {25729#true} assume 1 == ~E_4~0;~E_4~0 := 2; {25729#true} is VALID [2022-02-20 19:26:31,698 INFO L290 TraceCheckUtils]: 11: Hoare triple {25729#true} assume 1 == ~E_5~0;~E_5~0 := 2; {25729#true} is VALID [2022-02-20 19:26:31,698 INFO L290 TraceCheckUtils]: 12: Hoare triple {25729#true} assume true; {25729#true} is VALID [2022-02-20 19:26:31,698 INFO L284 TraceCheckUtils]: 13: Hoare quadruple {25729#true} {25730#false} #10922#return; {25730#false} is VALID [2022-02-20 19:26:31,699 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2022-02-20 19:26:31,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:26:31,705 INFO L290 TraceCheckUtils]: 0: Hoare triple {25729#true} havoc ~__retres1~6; {25729#true} is VALID [2022-02-20 19:26:31,705 INFO L290 TraceCheckUtils]: 1: Hoare triple {25729#true} assume 0 == ~m_st~0;~__retres1~6 := 1; {25729#true} is VALID [2022-02-20 19:26:31,706 INFO L290 TraceCheckUtils]: 2: Hoare triple {25729#true} #res := ~__retres1~6; {25729#true} is VALID [2022-02-20 19:26:31,706 INFO L290 TraceCheckUtils]: 3: Hoare triple {25729#true} assume true; {25729#true} is VALID [2022-02-20 19:26:31,706 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {25729#true} {25730#false} #10924#return; {25730#false} is VALID [2022-02-20 19:26:31,707 INFO L290 TraceCheckUtils]: 0: Hoare triple {25729#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;~m_st~0 := 0;~t1_st~0 := 0;~t2_st~0 := 0;~t3_st~0 := 0;~t4_st~0 := 0;~t5_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;~M_E~0 := 2;~T1_E~0 := 2;~T2_E~0 := 2;~T3_E~0 := 2;~T4_E~0 := 2;~T5_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;~token~0 := 0;~local~0 := 0; {25731#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:26:31,707 INFO L290 TraceCheckUtils]: 1: Hoare triple {25731#(= ~T1_E~0 ~M_E~0)} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet44#1, main_#t~ret45#1, main_#t~ret46#1;assume -2147483648 <= main_#t~nondet44#1 && main_#t~nondet44#1 <= 2147483647; {25731#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:26:31,707 INFO L290 TraceCheckUtils]: 2: Hoare triple {25731#(= ~T1_E~0 ~M_E~0)} assume !(0 != main_#t~nondet44#1);havoc main_#t~nondet44#1;assume { :begin_inline_main2 } true;havoc main2_#res#1;havoc main2_~__retres1~7#1;havoc main2_~__retres1~7#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; {25731#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:26:31,708 INFO L290 TraceCheckUtils]: 3: Hoare triple {25731#(= ~T1_E~0 ~M_E~0)} assume { :end_inline_init_model } true;assume { :begin_inline_start_simulation } true;havoc start_simulation_#t~ret42#1, start_simulation_#t~ret43#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; {25731#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:26:31,708 INFO L272 TraceCheckUtils]: 4: Hoare triple {25731#(= ~T1_E~0 ~M_E~0)} call update_channels(); {25729#true} is VALID [2022-02-20 19:26:31,708 INFO L290 TraceCheckUtils]: 5: Hoare triple {25729#true} assume true; {25729#true} is VALID [2022-02-20 19:26:31,708 INFO L284 TraceCheckUtils]: 6: Hoare quadruple {25729#true} {25731#(= ~T1_E~0 ~M_E~0)} #10916#return; {25731#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:26:31,709 INFO L290 TraceCheckUtils]: 7: Hoare triple {25731#(= ~T1_E~0 ~M_E~0)} assume { :begin_inline_init_threads } true; {25731#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:26:31,710 INFO L290 TraceCheckUtils]: 8: Hoare triple {25731#(= ~T1_E~0 ~M_E~0)} assume 1 == ~m_i~0;~m_st~0 := 0; {25731#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:26:31,710 INFO L290 TraceCheckUtils]: 9: Hoare triple {25731#(= ~T1_E~0 ~M_E~0)} assume 1 == ~t1_i~0;~t1_st~0 := 0; {25731#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:26:31,710 INFO L290 TraceCheckUtils]: 10: Hoare triple {25731#(= ~T1_E~0 ~M_E~0)} assume 1 == ~t2_i~0;~t2_st~0 := 0; {25731#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:26:31,711 INFO L290 TraceCheckUtils]: 11: Hoare triple {25731#(= ~T1_E~0 ~M_E~0)} assume 1 == ~t3_i~0;~t3_st~0 := 0; {25731#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:26:31,711 INFO L290 TraceCheckUtils]: 12: Hoare triple {25731#(= ~T1_E~0 ~M_E~0)} assume 1 == ~t4_i~0;~t4_st~0 := 0; {25731#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:26:31,711 INFO L290 TraceCheckUtils]: 13: Hoare triple {25731#(= ~T1_E~0 ~M_E~0)} assume 1 == ~t5_i~0;~t5_st~0 := 0; {25731#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:26:31,712 INFO L290 TraceCheckUtils]: 14: Hoare triple {25731#(= ~T1_E~0 ~M_E~0)} assume { :end_inline_init_threads } true; {25731#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:26:31,712 INFO L272 TraceCheckUtils]: 15: Hoare triple {25731#(= ~T1_E~0 ~M_E~0)} call fire_delta_events(); {25805#(and (= ~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(~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 19:26:31,713 INFO L290 TraceCheckUtils]: 16: Hoare triple {25805#(and (= ~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(~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); {25806#(and (= |old(~T1_E~0)| ~T1_E~0) (not (= |old(~M_E~0)| 0)))} is VALID [2022-02-20 19:26:31,713 INFO L290 TraceCheckUtils]: 17: Hoare triple {25806#(and (= |old(~T1_E~0)| ~T1_E~0) (not (= |old(~M_E~0)| 0)))} assume 0 == ~T1_E~0;~T1_E~0 := 1; {25807#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:26:31,713 INFO L290 TraceCheckUtils]: 18: Hoare triple {25807#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume !(0 == ~T2_E~0); {25807#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:26:31,714 INFO L290 TraceCheckUtils]: 19: Hoare triple {25807#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~T3_E~0;~T3_E~0 := 1; {25807#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:26:31,714 INFO L290 TraceCheckUtils]: 20: Hoare triple {25807#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~T4_E~0;~T4_E~0 := 1; {25807#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:26:31,714 INFO L290 TraceCheckUtils]: 21: Hoare triple {25807#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~T5_E~0;~T5_E~0 := 1; {25807#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:26:31,715 INFO L290 TraceCheckUtils]: 22: Hoare triple {25807#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~E_M~0;~E_M~0 := 1; {25807#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:26:31,715 INFO L290 TraceCheckUtils]: 23: Hoare triple {25807#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~E_1~0;~E_1~0 := 1; {25807#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:26:31,715 INFO L290 TraceCheckUtils]: 24: Hoare triple {25807#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~E_2~0;~E_2~0 := 1; {25807#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:26:31,716 INFO L290 TraceCheckUtils]: 25: Hoare triple {25807#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~E_3~0;~E_3~0 := 1; {25807#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:26:31,716 INFO L290 TraceCheckUtils]: 26: Hoare triple {25807#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume !(0 == ~E_4~0); {25807#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:26:31,716 INFO L290 TraceCheckUtils]: 27: Hoare triple {25807#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~E_5~0;~E_5~0 := 1; {25807#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:26:31,716 INFO L290 TraceCheckUtils]: 28: Hoare triple {25807#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume true; {25807#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:26:31,717 INFO L284 TraceCheckUtils]: 29: Hoare quadruple {25807#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} {25731#(= ~T1_E~0 ~M_E~0)} #10918#return; {25730#false} is VALID [2022-02-20 19:26:31,717 INFO L272 TraceCheckUtils]: 30: Hoare triple {25730#false} call activate_threads(); {25808#(and (= |old(~t5_st~0)| ~t5_st~0) (= |old(~t1_st~0)| ~t1_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 19:26:31,717 INFO L290 TraceCheckUtils]: 31: Hoare triple {25808#(and (= |old(~t5_st~0)| ~t5_st~0) (= |old(~t1_st~0)| ~t1_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;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; {25729#true} is VALID [2022-02-20 19:26:31,717 INFO L290 TraceCheckUtils]: 32: Hoare triple {25729#true} assume 1 == ~m_pc~0; {25729#true} is VALID [2022-02-20 19:26:31,717 INFO L290 TraceCheckUtils]: 33: Hoare triple {25729#true} assume 1 == ~E_M~0;is_master_triggered_~__retres1~0#1 := 1; {25729#true} is VALID [2022-02-20 19:26:31,718 INFO L290 TraceCheckUtils]: 34: Hoare triple {25729#true} is_master_triggered_#res#1 := is_master_triggered_~__retres1~0#1; {25729#true} is VALID [2022-02-20 19:26:31,718 INFO L290 TraceCheckUtils]: 35: Hoare triple {25729#true} #t~ret35#1 := is_master_triggered_#res#1;assume { :end_inline_is_master_triggered } true;assume -2147483648 <= #t~ret35#1 && #t~ret35#1 <= 2147483647;~tmp~1#1 := #t~ret35#1;havoc #t~ret35#1; {25729#true} is VALID [2022-02-20 19:26:31,718 INFO L290 TraceCheckUtils]: 36: Hoare triple {25729#true} assume 0 != ~tmp~1#1;~m_st~0 := 0; {25729#true} is VALID [2022-02-20 19:26:31,718 INFO L290 TraceCheckUtils]: 37: Hoare triple {25729#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; {25729#true} is VALID [2022-02-20 19:26:31,718 INFO L290 TraceCheckUtils]: 38: Hoare triple {25729#true} assume !(1 == ~t1_pc~0); {25729#true} is VALID [2022-02-20 19:26:31,719 INFO L290 TraceCheckUtils]: 39: Hoare triple {25729#true} is_transmit1_triggered_~__retres1~1#1 := 0; {25729#true} is VALID [2022-02-20 19:26:31,719 INFO L290 TraceCheckUtils]: 40: Hoare triple {25729#true} is_transmit1_triggered_#res#1 := is_transmit1_triggered_~__retres1~1#1; {25729#true} is VALID [2022-02-20 19:26:31,719 INFO L290 TraceCheckUtils]: 41: Hoare triple {25729#true} #t~ret36#1 := is_transmit1_triggered_#res#1;assume { :end_inline_is_transmit1_triggered } true;assume -2147483648 <= #t~ret36#1 && #t~ret36#1 <= 2147483647;~tmp___0~0#1 := #t~ret36#1;havoc #t~ret36#1; {25729#true} is VALID [2022-02-20 19:26:31,719 INFO L290 TraceCheckUtils]: 42: Hoare triple {25729#true} assume 0 != ~tmp___0~0#1;~t1_st~0 := 0; {25729#true} is VALID [2022-02-20 19:26:31,719 INFO L290 TraceCheckUtils]: 43: Hoare triple {25729#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; {25729#true} is VALID [2022-02-20 19:26:31,720 INFO L290 TraceCheckUtils]: 44: Hoare triple {25729#true} assume 1 == ~t2_pc~0; {25729#true} is VALID [2022-02-20 19:26:31,720 INFO L290 TraceCheckUtils]: 45: Hoare triple {25729#true} assume 1 == ~E_2~0;is_transmit2_triggered_~__retres1~2#1 := 1; {25729#true} is VALID [2022-02-20 19:26:31,720 INFO L290 TraceCheckUtils]: 46: Hoare triple {25729#true} is_transmit2_triggered_#res#1 := is_transmit2_triggered_~__retres1~2#1; {25729#true} is VALID [2022-02-20 19:26:31,720 INFO L290 TraceCheckUtils]: 47: Hoare triple {25729#true} #t~ret37#1 := is_transmit2_triggered_#res#1;assume { :end_inline_is_transmit2_triggered } true;assume -2147483648 <= #t~ret37#1 && #t~ret37#1 <= 2147483647;~tmp___1~0#1 := #t~ret37#1;havoc #t~ret37#1; {25729#true} is VALID [2022-02-20 19:26:31,720 INFO L290 TraceCheckUtils]: 48: Hoare triple {25729#true} assume 0 != ~tmp___1~0#1;~t2_st~0 := 0; {25729#true} is VALID [2022-02-20 19:26:31,720 INFO L290 TraceCheckUtils]: 49: Hoare triple {25729#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; {25729#true} is VALID [2022-02-20 19:26:31,720 INFO L290 TraceCheckUtils]: 50: Hoare triple {25729#true} assume 1 == ~t3_pc~0; {25729#true} is VALID [2022-02-20 19:26:31,720 INFO L290 TraceCheckUtils]: 51: Hoare triple {25729#true} assume 1 == ~E_3~0;is_transmit3_triggered_~__retres1~3#1 := 1; {25729#true} is VALID [2022-02-20 19:26:31,721 INFO L290 TraceCheckUtils]: 52: Hoare triple {25729#true} is_transmit3_triggered_#res#1 := is_transmit3_triggered_~__retres1~3#1; {25729#true} is VALID [2022-02-20 19:26:31,721 INFO L290 TraceCheckUtils]: 53: Hoare triple {25729#true} #t~ret38#1 := is_transmit3_triggered_#res#1;assume { :end_inline_is_transmit3_triggered } true;assume -2147483648 <= #t~ret38#1 && #t~ret38#1 <= 2147483647;~tmp___2~0#1 := #t~ret38#1;havoc #t~ret38#1; {25729#true} is VALID [2022-02-20 19:26:31,721 INFO L290 TraceCheckUtils]: 54: Hoare triple {25729#true} assume 0 != ~tmp___2~0#1;~t3_st~0 := 0; {25729#true} is VALID [2022-02-20 19:26:31,721 INFO L290 TraceCheckUtils]: 55: Hoare triple {25729#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; {25729#true} is VALID [2022-02-20 19:26:31,721 INFO L290 TraceCheckUtils]: 56: Hoare triple {25729#true} assume !(1 == ~t4_pc~0); {25729#true} is VALID [2022-02-20 19:26:31,721 INFO L290 TraceCheckUtils]: 57: Hoare triple {25729#true} is_transmit4_triggered_~__retres1~4#1 := 0; {25729#true} is VALID [2022-02-20 19:26:31,721 INFO L290 TraceCheckUtils]: 58: Hoare triple {25729#true} is_transmit4_triggered_#res#1 := is_transmit4_triggered_~__retres1~4#1; {25729#true} is VALID [2022-02-20 19:26:31,721 INFO L290 TraceCheckUtils]: 59: Hoare triple {25729#true} #t~ret39#1 := is_transmit4_triggered_#res#1;assume { :end_inline_is_transmit4_triggered } true;assume -2147483648 <= #t~ret39#1 && #t~ret39#1 <= 2147483647;~tmp___3~0#1 := #t~ret39#1;havoc #t~ret39#1; {25729#true} is VALID [2022-02-20 19:26:31,722 INFO L290 TraceCheckUtils]: 60: Hoare triple {25729#true} assume !(0 != ~tmp___3~0#1); {25729#true} is VALID [2022-02-20 19:26:31,722 INFO L290 TraceCheckUtils]: 61: Hoare triple {25729#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; {25729#true} is VALID [2022-02-20 19:26:31,722 INFO L290 TraceCheckUtils]: 62: Hoare triple {25729#true} assume 1 == ~t5_pc~0; {25729#true} is VALID [2022-02-20 19:26:31,722 INFO L290 TraceCheckUtils]: 63: Hoare triple {25729#true} assume 1 == ~E_5~0;is_transmit5_triggered_~__retres1~5#1 := 1; {25729#true} is VALID [2022-02-20 19:26:31,722 INFO L290 TraceCheckUtils]: 64: Hoare triple {25729#true} is_transmit5_triggered_#res#1 := is_transmit5_triggered_~__retres1~5#1; {25729#true} is VALID [2022-02-20 19:26:31,722 INFO L290 TraceCheckUtils]: 65: Hoare triple {25729#true} #t~ret40#1 := is_transmit5_triggered_#res#1;assume { :end_inline_is_transmit5_triggered } true;assume -2147483648 <= #t~ret40#1 && #t~ret40#1 <= 2147483647;~tmp___4~0#1 := #t~ret40#1;havoc #t~ret40#1; {25729#true} is VALID [2022-02-20 19:26:31,722 INFO L290 TraceCheckUtils]: 66: Hoare triple {25729#true} assume 0 != ~tmp___4~0#1;~t5_st~0 := 0; {25729#true} is VALID [2022-02-20 19:26:31,722 INFO L290 TraceCheckUtils]: 67: Hoare triple {25729#true} assume true; {25729#true} is VALID [2022-02-20 19:26:31,722 INFO L284 TraceCheckUtils]: 68: Hoare quadruple {25729#true} {25730#false} #10920#return; {25730#false} is VALID [2022-02-20 19:26:31,723 INFO L272 TraceCheckUtils]: 69: Hoare triple {25730#false} call reset_delta_events(); {25805#(and (= ~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(~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 19:26:31,723 INFO L290 TraceCheckUtils]: 70: Hoare triple {25805#(and (= ~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(~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); {25729#true} is VALID [2022-02-20 19:26:31,724 INFO L290 TraceCheckUtils]: 71: Hoare triple {25729#true} assume 1 == ~T1_E~0;~T1_E~0 := 2; {25729#true} is VALID [2022-02-20 19:26:31,724 INFO L290 TraceCheckUtils]: 72: Hoare triple {25729#true} assume 1 == ~T2_E~0;~T2_E~0 := 2; {25729#true} is VALID [2022-02-20 19:26:31,724 INFO L290 TraceCheckUtils]: 73: Hoare triple {25729#true} assume 1 == ~T3_E~0;~T3_E~0 := 2; {25729#true} is VALID [2022-02-20 19:26:31,724 INFO L290 TraceCheckUtils]: 74: Hoare triple {25729#true} assume 1 == ~T4_E~0;~T4_E~0 := 2; {25729#true} is VALID [2022-02-20 19:26:31,725 INFO L290 TraceCheckUtils]: 75: Hoare triple {25729#true} assume 1 == ~T5_E~0;~T5_E~0 := 2; {25729#true} is VALID [2022-02-20 19:26:31,725 INFO L290 TraceCheckUtils]: 76: Hoare triple {25729#true} assume !(1 == ~E_M~0); {25729#true} is VALID [2022-02-20 19:26:31,725 INFO L290 TraceCheckUtils]: 77: Hoare triple {25729#true} assume 1 == ~E_1~0;~E_1~0 := 2; {25729#true} is VALID [2022-02-20 19:26:31,725 INFO L290 TraceCheckUtils]: 78: Hoare triple {25729#true} assume 1 == ~E_2~0;~E_2~0 := 2; {25729#true} is VALID [2022-02-20 19:26:31,725 INFO L290 TraceCheckUtils]: 79: Hoare triple {25729#true} assume 1 == ~E_3~0;~E_3~0 := 2; {25729#true} is VALID [2022-02-20 19:26:31,725 INFO L290 TraceCheckUtils]: 80: Hoare triple {25729#true} assume 1 == ~E_4~0;~E_4~0 := 2; {25729#true} is VALID [2022-02-20 19:26:31,725 INFO L290 TraceCheckUtils]: 81: Hoare triple {25729#true} assume 1 == ~E_5~0;~E_5~0 := 2; {25729#true} is VALID [2022-02-20 19:26:31,725 INFO L290 TraceCheckUtils]: 82: Hoare triple {25729#true} assume true; {25729#true} is VALID [2022-02-20 19:26:31,727 INFO L284 TraceCheckUtils]: 83: Hoare quadruple {25729#true} {25730#false} #10922#return; {25730#false} is VALID [2022-02-20 19:26:31,727 INFO L290 TraceCheckUtils]: 84: Hoare triple {25730#false} assume !false; {25730#false} is VALID [2022-02-20 19:26:31,728 INFO L290 TraceCheckUtils]: 85: Hoare triple {25730#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_~tmp~0#1;havoc eval_~tmp~0#1; {25730#false} is VALID [2022-02-20 19:26:31,728 INFO L290 TraceCheckUtils]: 86: Hoare triple {25730#false} assume !false; {25730#false} is VALID [2022-02-20 19:26:31,729 INFO L272 TraceCheckUtils]: 87: Hoare triple {25730#false} call eval_#t~ret28#1 := exists_runnable_thread(); {25729#true} is VALID [2022-02-20 19:26:31,729 INFO L290 TraceCheckUtils]: 88: Hoare triple {25729#true} havoc ~__retres1~6; {25729#true} is VALID [2022-02-20 19:26:31,729 INFO L290 TraceCheckUtils]: 89: Hoare triple {25729#true} assume 0 == ~m_st~0;~__retres1~6 := 1; {25729#true} is VALID [2022-02-20 19:26:31,729 INFO L290 TraceCheckUtils]: 90: Hoare triple {25729#true} #res := ~__retres1~6; {25729#true} is VALID [2022-02-20 19:26:31,729 INFO L290 TraceCheckUtils]: 91: Hoare triple {25729#true} assume true; {25729#true} is VALID [2022-02-20 19:26:31,729 INFO L284 TraceCheckUtils]: 92: Hoare quadruple {25729#true} {25730#false} #10924#return; {25730#false} is VALID [2022-02-20 19:26:31,729 INFO L290 TraceCheckUtils]: 93: Hoare triple {25730#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; {25730#false} is VALID [2022-02-20 19:26:31,729 INFO L290 TraceCheckUtils]: 94: Hoare triple {25730#false} assume 0 != eval_~tmp~0#1; {25730#false} is VALID [2022-02-20 19:26:31,729 INFO L290 TraceCheckUtils]: 95: Hoare triple {25730#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; {25730#false} is VALID [2022-02-20 19:26:31,730 INFO L290 TraceCheckUtils]: 96: Hoare triple {25730#false} assume 0 != eval_~tmp_ndt_1~0#1;~m_st~0 := 1;assume { :begin_inline_master } true;havoc master_#t~nondet27#1; {25730#false} is VALID [2022-02-20 19:26:31,730 INFO L290 TraceCheckUtils]: 97: Hoare triple {25730#false} assume !(0 == ~m_pc~0); {25730#false} is VALID [2022-02-20 19:26:31,730 INFO L290 TraceCheckUtils]: 98: Hoare triple {25730#false} assume 1 == ~m_pc~0; {25730#false} is VALID [2022-02-20 19:26:31,730 INFO L290 TraceCheckUtils]: 99: Hoare triple {25730#false} assume ~token~0 != 5 + ~local~0;assume { :begin_inline_error } true; {25730#false} is VALID [2022-02-20 19:26:31,730 INFO L290 TraceCheckUtils]: 100: Hoare triple {25730#false} assume !false; {25730#false} is VALID [2022-02-20 19:26:31,731 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 19:26:31,731 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 19:26:31,731 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1119948763] [2022-02-20 19:26:31,731 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1119948763] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 19:26:31,732 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 19:26:31,732 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-02-20 19:26:31,732 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1869463860] [2022-02-20 19:26:31,732 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 19:26:31,734 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 13.0) internal successors, (91), 5 states have internal predecessors, (91), 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 101 [2022-02-20 19:26:31,735 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 19:26:31,735 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 7 states, 7 states have (on average 13.0) internal successors, (91), 5 states have internal predecessors, (91), 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 19:26:31,784 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 101 edges. 101 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 19:26:31,784 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-02-20 19:26:31,784 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 19:26:31,784 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-02-20 19:26:31,785 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2022-02-20 19:26:31,785 INFO L87 Difference]: Start difference. First operand 2517 states and 4565 transitions. Second operand has 7 states, 7 states have (on average 13.0) internal successors, (91), 5 states have internal predecessors, (91), 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 19:26:44,197 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:26:44,198 INFO L93 Difference]: Finished difference Result 3293 states and 5783 transitions. [2022-02-20 19:26:44,198 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2022-02-20 19:26:44,198 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 13.0) internal successors, (91), 5 states have internal predecessors, (91), 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 101 [2022-02-20 19:26:44,198 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 19:26:44,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7 states, 7 states have (on average 13.0) internal successors, (91), 5 states have internal predecessors, (91), 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 19:26:44,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 5084 transitions. [2022-02-20 19:26:44,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7 states, 7 states have (on average 13.0) internal successors, (91), 5 states have internal predecessors, (91), 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 19:26:44,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 5084 transitions. [2022-02-20 19:26:44,246 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 14 states and 5084 transitions. [2022-02-20 19:26:47,466 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 5084 edges. 5084 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 19:26:47,735 INFO L225 Difference]: With dead ends: 3293 [2022-02-20 19:26:47,736 INFO L226 Difference]: Without dead ends: 2910 [2022-02-20 19:26:47,737 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 27 GetRequests, 13 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 37 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=66, Invalid=174, Unknown=0, NotChecked=0, Total=240 [2022-02-20 19:26:47,737 INFO L933 BasicCegarLoop]: 4461 mSDtfsCounter, 4711 mSDsluCounter, 16808 mSDsCounter, 0 mSdLazyCounter, 1538 mSolverCounterSat, 66 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4723 SdHoareTripleChecker+Valid, 21269 SdHoareTripleChecker+Invalid, 1604 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 66 IncrementalHoareTripleChecker+Valid, 1538 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.4s IncrementalHoareTripleChecker+Time [2022-02-20 19:26:47,738 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [4723 Valid, 21269 Invalid, 1604 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [66 Valid, 1538 Invalid, 0 Unknown, 0 Unchecked, 1.4s Time] [2022-02-20 19:26:47,740 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2910 states. [2022-02-20 19:26:47,779 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2910 to 2698. [2022-02-20 19:26:47,779 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 19:26:47,783 INFO L82 GeneralOperation]: Start isEquivalent. First operand 2910 states. Second operand has 2698 states, 2629 states have (on average 1.8025865348041081) internal successors, (4739), 2633 states have internal predecessors, (4739), 47 states have call successors, (47), 18 states have call predecessors, (47), 20 states have return successors, (52), 48 states have call predecessors, (52), 47 states have call successors, (52) [2022-02-20 19:26:47,787 INFO L74 IsIncluded]: Start isIncluded. First operand 2910 states. Second operand has 2698 states, 2629 states have (on average 1.8025865348041081) internal successors, (4739), 2633 states have internal predecessors, (4739), 47 states have call successors, (47), 18 states have call predecessors, (47), 20 states have return successors, (52), 48 states have call predecessors, (52), 47 states have call successors, (52) [2022-02-20 19:26:47,790 INFO L87 Difference]: Start difference. First operand 2910 states. Second operand has 2698 states, 2629 states have (on average 1.8025865348041081) internal successors, (4739), 2633 states have internal predecessors, (4739), 47 states have call successors, (47), 18 states have call predecessors, (47), 20 states have return successors, (52), 48 states have call predecessors, (52), 47 states have call successors, (52) [2022-02-20 19:26:48,003 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:26:48,003 INFO L93 Difference]: Finished difference Result 2910 states and 5193 transitions. [2022-02-20 19:26:48,003 INFO L276 IsEmpty]: Start isEmpty. Operand 2910 states and 5193 transitions. [2022-02-20 19:26:48,008 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 19:26:48,009 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 19:26:48,012 INFO L74 IsIncluded]: Start isIncluded. First operand has 2698 states, 2629 states have (on average 1.8025865348041081) internal successors, (4739), 2633 states have internal predecessors, (4739), 47 states have call successors, (47), 18 states have call predecessors, (47), 20 states have return successors, (52), 48 states have call predecessors, (52), 47 states have call successors, (52) Second operand 2910 states. [2022-02-20 19:26:48,015 INFO L87 Difference]: Start difference. First operand has 2698 states, 2629 states have (on average 1.8025865348041081) internal successors, (4739), 2633 states have internal predecessors, (4739), 47 states have call successors, (47), 18 states have call predecessors, (47), 20 states have return successors, (52), 48 states have call predecessors, (52), 47 states have call successors, (52) Second operand 2910 states. [2022-02-20 19:26:48,238 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:26:48,239 INFO L93 Difference]: Finished difference Result 2910 states and 5193 transitions. [2022-02-20 19:26:48,239 INFO L276 IsEmpty]: Start isEmpty. Operand 2910 states and 5193 transitions. [2022-02-20 19:26:48,243 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 19:26:48,243 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 19:26:48,243 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 19:26:48,243 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 19:26:48,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2698 states, 2629 states have (on average 1.8025865348041081) internal successors, (4739), 2633 states have internal predecessors, (4739), 47 states have call successors, (47), 18 states have call predecessors, (47), 20 states have return successors, (52), 48 states have call predecessors, (52), 47 states have call successors, (52) [2022-02-20 19:26:48,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2698 states to 2698 states and 4838 transitions. [2022-02-20 19:26:48,453 INFO L78 Accepts]: Start accepts. Automaton has 2698 states and 4838 transitions. Word has length 101 [2022-02-20 19:26:48,453 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 19:26:48,454 INFO L470 AbstractCegarLoop]: Abstraction has 2698 states and 4838 transitions. [2022-02-20 19:26:48,454 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 13.0) internal successors, (91), 5 states have internal predecessors, (91), 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 19:26:48,454 INFO L276 IsEmpty]: Start isEmpty. Operand 2698 states and 4838 transitions. [2022-02-20 19:26:48,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-02-20 19:26:48,455 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 19:26:48,455 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] [2022-02-20 19:26:48,455 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-02-20 19:26:48,455 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 19:26:48,456 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 19:26:48,456 INFO L85 PathProgramCache]: Analyzing trace with hash 1689070587, now seen corresponding path program 1 times [2022-02-20 19:26:48,456 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 19:26:48,456 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [360271263] [2022-02-20 19:26:48,456 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 19:26:48,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 19:26:48,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:26:48,494 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2022-02-20 19:26:48,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:26:48,498 INFO L290 TraceCheckUtils]: 0: Hoare triple {38159#true} assume true; {38159#true} is VALID [2022-02-20 19:26:48,498 INFO L284 TraceCheckUtils]: 1: Hoare quadruple {38159#true} {38161#(= ~T3_E~0 ~M_E~0)} #10916#return; {38161#(= ~T3_E~0 ~M_E~0)} is VALID [2022-02-20 19:26:48,511 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2022-02-20 19:26:48,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:26:48,527 INFO L290 TraceCheckUtils]: 0: Hoare triple {38235#(and (= ~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(~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); {38236#(and (not (= |old(~M_E~0)| 0)) (= |old(~T3_E~0)| ~T3_E~0))} is VALID [2022-02-20 19:26:48,527 INFO L290 TraceCheckUtils]: 1: Hoare triple {38236#(and (not (= |old(~M_E~0)| 0)) (= |old(~T3_E~0)| ~T3_E~0))} assume !(0 == ~T1_E~0); {38236#(and (not (= |old(~M_E~0)| 0)) (= |old(~T3_E~0)| ~T3_E~0))} is VALID [2022-02-20 19:26:48,527 INFO L290 TraceCheckUtils]: 2: Hoare triple {38236#(and (not (= |old(~M_E~0)| 0)) (= |old(~T3_E~0)| ~T3_E~0))} assume !(0 == ~T2_E~0); {38236#(and (not (= |old(~M_E~0)| 0)) (= |old(~T3_E~0)| ~T3_E~0))} is VALID [2022-02-20 19:26:48,528 INFO L290 TraceCheckUtils]: 3: Hoare triple {38236#(and (not (= |old(~M_E~0)| 0)) (= |old(~T3_E~0)| ~T3_E~0))} assume 0 == ~T3_E~0;~T3_E~0 := 1; {38237#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:26:48,528 INFO L290 TraceCheckUtils]: 4: Hoare triple {38237#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume 0 == ~T4_E~0;~T4_E~0 := 1; {38237#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:26:48,528 INFO L290 TraceCheckUtils]: 5: Hoare triple {38237#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume 0 == ~T5_E~0;~T5_E~0 := 1; {38237#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:26:48,529 INFO L290 TraceCheckUtils]: 6: Hoare triple {38237#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume 0 == ~E_M~0;~E_M~0 := 1; {38237#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:26:48,529 INFO L290 TraceCheckUtils]: 7: Hoare triple {38237#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume 0 == ~E_1~0;~E_1~0 := 1; {38237#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:26:48,529 INFO L290 TraceCheckUtils]: 8: Hoare triple {38237#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume 0 == ~E_2~0;~E_2~0 := 1; {38237#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:26:48,529 INFO L290 TraceCheckUtils]: 9: Hoare triple {38237#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume 0 == ~E_3~0;~E_3~0 := 1; {38237#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:26:48,530 INFO L290 TraceCheckUtils]: 10: Hoare triple {38237#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume !(0 == ~E_4~0); {38237#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:26:48,530 INFO L290 TraceCheckUtils]: 11: Hoare triple {38237#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume 0 == ~E_5~0;~E_5~0 := 1; {38237#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:26:48,530 INFO L290 TraceCheckUtils]: 12: Hoare triple {38237#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume true; {38237#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:26:48,531 INFO L284 TraceCheckUtils]: 13: Hoare quadruple {38237#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} {38161#(= ~T3_E~0 ~M_E~0)} #10918#return; {38160#false} is VALID [2022-02-20 19:26:48,538 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2022-02-20 19:26:48,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:26:48,550 INFO L290 TraceCheckUtils]: 0: Hoare triple {38238#(and (= |old(~t5_st~0)| ~t5_st~0) (= |old(~t1_st~0)| ~t1_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;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; {38159#true} is VALID [2022-02-20 19:26:48,550 INFO L290 TraceCheckUtils]: 1: Hoare triple {38159#true} assume 1 == ~m_pc~0; {38159#true} is VALID [2022-02-20 19:26:48,550 INFO L290 TraceCheckUtils]: 2: Hoare triple {38159#true} assume 1 == ~E_M~0;is_master_triggered_~__retres1~0#1 := 1; {38159#true} is VALID [2022-02-20 19:26:48,550 INFO L290 TraceCheckUtils]: 3: Hoare triple {38159#true} is_master_triggered_#res#1 := is_master_triggered_~__retres1~0#1; {38159#true} is VALID [2022-02-20 19:26:48,551 INFO L290 TraceCheckUtils]: 4: Hoare triple {38159#true} #t~ret35#1 := is_master_triggered_#res#1;assume { :end_inline_is_master_triggered } true;assume -2147483648 <= #t~ret35#1 && #t~ret35#1 <= 2147483647;~tmp~1#1 := #t~ret35#1;havoc #t~ret35#1; {38159#true} is VALID [2022-02-20 19:26:48,551 INFO L290 TraceCheckUtils]: 5: Hoare triple {38159#true} assume 0 != ~tmp~1#1;~m_st~0 := 0; {38159#true} is VALID [2022-02-20 19:26:48,551 INFO L290 TraceCheckUtils]: 6: Hoare triple {38159#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; {38159#true} is VALID [2022-02-20 19:26:48,551 INFO L290 TraceCheckUtils]: 7: Hoare triple {38159#true} assume !(1 == ~t1_pc~0); {38159#true} is VALID [2022-02-20 19:26:48,551 INFO L290 TraceCheckUtils]: 8: Hoare triple {38159#true} is_transmit1_triggered_~__retres1~1#1 := 0; {38159#true} is VALID [2022-02-20 19:26:48,551 INFO L290 TraceCheckUtils]: 9: Hoare triple {38159#true} is_transmit1_triggered_#res#1 := is_transmit1_triggered_~__retres1~1#1; {38159#true} is VALID [2022-02-20 19:26:48,551 INFO L290 TraceCheckUtils]: 10: Hoare triple {38159#true} #t~ret36#1 := is_transmit1_triggered_#res#1;assume { :end_inline_is_transmit1_triggered } true;assume -2147483648 <= #t~ret36#1 && #t~ret36#1 <= 2147483647;~tmp___0~0#1 := #t~ret36#1;havoc #t~ret36#1; {38159#true} is VALID [2022-02-20 19:26:48,551 INFO L290 TraceCheckUtils]: 11: Hoare triple {38159#true} assume 0 != ~tmp___0~0#1;~t1_st~0 := 0; {38159#true} is VALID [2022-02-20 19:26:48,552 INFO L290 TraceCheckUtils]: 12: Hoare triple {38159#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; {38159#true} is VALID [2022-02-20 19:26:48,552 INFO L290 TraceCheckUtils]: 13: Hoare triple {38159#true} assume 1 == ~t2_pc~0; {38159#true} is VALID [2022-02-20 19:26:48,552 INFO L290 TraceCheckUtils]: 14: Hoare triple {38159#true} assume 1 == ~E_2~0;is_transmit2_triggered_~__retres1~2#1 := 1; {38159#true} is VALID [2022-02-20 19:26:48,552 INFO L290 TraceCheckUtils]: 15: Hoare triple {38159#true} is_transmit2_triggered_#res#1 := is_transmit2_triggered_~__retres1~2#1; {38159#true} is VALID [2022-02-20 19:26:48,552 INFO L290 TraceCheckUtils]: 16: Hoare triple {38159#true} #t~ret37#1 := is_transmit2_triggered_#res#1;assume { :end_inline_is_transmit2_triggered } true;assume -2147483648 <= #t~ret37#1 && #t~ret37#1 <= 2147483647;~tmp___1~0#1 := #t~ret37#1;havoc #t~ret37#1; {38159#true} is VALID [2022-02-20 19:26:48,552 INFO L290 TraceCheckUtils]: 17: Hoare triple {38159#true} assume 0 != ~tmp___1~0#1;~t2_st~0 := 0; {38159#true} is VALID [2022-02-20 19:26:48,552 INFO L290 TraceCheckUtils]: 18: Hoare triple {38159#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; {38159#true} is VALID [2022-02-20 19:26:48,552 INFO L290 TraceCheckUtils]: 19: Hoare triple {38159#true} assume 1 == ~t3_pc~0; {38159#true} is VALID [2022-02-20 19:26:48,553 INFO L290 TraceCheckUtils]: 20: Hoare triple {38159#true} assume 1 == ~E_3~0;is_transmit3_triggered_~__retres1~3#1 := 1; {38159#true} is VALID [2022-02-20 19:26:48,553 INFO L290 TraceCheckUtils]: 21: Hoare triple {38159#true} is_transmit3_triggered_#res#1 := is_transmit3_triggered_~__retres1~3#1; {38159#true} is VALID [2022-02-20 19:26:48,553 INFO L290 TraceCheckUtils]: 22: Hoare triple {38159#true} #t~ret38#1 := is_transmit3_triggered_#res#1;assume { :end_inline_is_transmit3_triggered } true;assume -2147483648 <= #t~ret38#1 && #t~ret38#1 <= 2147483647;~tmp___2~0#1 := #t~ret38#1;havoc #t~ret38#1; {38159#true} is VALID [2022-02-20 19:26:48,553 INFO L290 TraceCheckUtils]: 23: Hoare triple {38159#true} assume 0 != ~tmp___2~0#1;~t3_st~0 := 0; {38159#true} is VALID [2022-02-20 19:26:48,553 INFO L290 TraceCheckUtils]: 24: Hoare triple {38159#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; {38159#true} is VALID [2022-02-20 19:26:48,553 INFO L290 TraceCheckUtils]: 25: Hoare triple {38159#true} assume !(1 == ~t4_pc~0); {38159#true} is VALID [2022-02-20 19:26:48,553 INFO L290 TraceCheckUtils]: 26: Hoare triple {38159#true} is_transmit4_triggered_~__retres1~4#1 := 0; {38159#true} is VALID [2022-02-20 19:26:48,553 INFO L290 TraceCheckUtils]: 27: Hoare triple {38159#true} is_transmit4_triggered_#res#1 := is_transmit4_triggered_~__retres1~4#1; {38159#true} is VALID [2022-02-20 19:26:48,553 INFO L290 TraceCheckUtils]: 28: Hoare triple {38159#true} #t~ret39#1 := is_transmit4_triggered_#res#1;assume { :end_inline_is_transmit4_triggered } true;assume -2147483648 <= #t~ret39#1 && #t~ret39#1 <= 2147483647;~tmp___3~0#1 := #t~ret39#1;havoc #t~ret39#1; {38159#true} is VALID [2022-02-20 19:26:48,554 INFO L290 TraceCheckUtils]: 29: Hoare triple {38159#true} assume !(0 != ~tmp___3~0#1); {38159#true} is VALID [2022-02-20 19:26:48,554 INFO L290 TraceCheckUtils]: 30: Hoare triple {38159#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; {38159#true} is VALID [2022-02-20 19:26:48,554 INFO L290 TraceCheckUtils]: 31: Hoare triple {38159#true} assume 1 == ~t5_pc~0; {38159#true} is VALID [2022-02-20 19:26:48,554 INFO L290 TraceCheckUtils]: 32: Hoare triple {38159#true} assume 1 == ~E_5~0;is_transmit5_triggered_~__retres1~5#1 := 1; {38159#true} is VALID [2022-02-20 19:26:48,554 INFO L290 TraceCheckUtils]: 33: Hoare triple {38159#true} is_transmit5_triggered_#res#1 := is_transmit5_triggered_~__retres1~5#1; {38159#true} is VALID [2022-02-20 19:26:48,554 INFO L290 TraceCheckUtils]: 34: Hoare triple {38159#true} #t~ret40#1 := is_transmit5_triggered_#res#1;assume { :end_inline_is_transmit5_triggered } true;assume -2147483648 <= #t~ret40#1 && #t~ret40#1 <= 2147483647;~tmp___4~0#1 := #t~ret40#1;havoc #t~ret40#1; {38159#true} is VALID [2022-02-20 19:26:48,554 INFO L290 TraceCheckUtils]: 35: Hoare triple {38159#true} assume 0 != ~tmp___4~0#1;~t5_st~0 := 0; {38159#true} is VALID [2022-02-20 19:26:48,554 INFO L290 TraceCheckUtils]: 36: Hoare triple {38159#true} assume true; {38159#true} is VALID [2022-02-20 19:26:48,555 INFO L284 TraceCheckUtils]: 37: Hoare quadruple {38159#true} {38160#false} #10920#return; {38160#false} is VALID [2022-02-20 19:26:48,555 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2022-02-20 19:26:48,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:26:48,559 INFO L290 TraceCheckUtils]: 0: Hoare triple {38235#(and (= ~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(~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); {38159#true} is VALID [2022-02-20 19:26:48,559 INFO L290 TraceCheckUtils]: 1: Hoare triple {38159#true} assume 1 == ~T1_E~0;~T1_E~0 := 2; {38159#true} is VALID [2022-02-20 19:26:48,559 INFO L290 TraceCheckUtils]: 2: Hoare triple {38159#true} assume 1 == ~T2_E~0;~T2_E~0 := 2; {38159#true} is VALID [2022-02-20 19:26:48,560 INFO L290 TraceCheckUtils]: 3: Hoare triple {38159#true} assume 1 == ~T3_E~0;~T3_E~0 := 2; {38159#true} is VALID [2022-02-20 19:26:48,560 INFO L290 TraceCheckUtils]: 4: Hoare triple {38159#true} assume 1 == ~T4_E~0;~T4_E~0 := 2; {38159#true} is VALID [2022-02-20 19:26:48,560 INFO L290 TraceCheckUtils]: 5: Hoare triple {38159#true} assume 1 == ~T5_E~0;~T5_E~0 := 2; {38159#true} is VALID [2022-02-20 19:26:48,560 INFO L290 TraceCheckUtils]: 6: Hoare triple {38159#true} assume !(1 == ~E_M~0); {38159#true} is VALID [2022-02-20 19:26:48,560 INFO L290 TraceCheckUtils]: 7: Hoare triple {38159#true} assume 1 == ~E_1~0;~E_1~0 := 2; {38159#true} is VALID [2022-02-20 19:26:48,560 INFO L290 TraceCheckUtils]: 8: Hoare triple {38159#true} assume 1 == ~E_2~0;~E_2~0 := 2; {38159#true} is VALID [2022-02-20 19:26:48,560 INFO L290 TraceCheckUtils]: 9: Hoare triple {38159#true} assume 1 == ~E_3~0;~E_3~0 := 2; {38159#true} is VALID [2022-02-20 19:26:48,560 INFO L290 TraceCheckUtils]: 10: Hoare triple {38159#true} assume 1 == ~E_4~0;~E_4~0 := 2; {38159#true} is VALID [2022-02-20 19:26:48,561 INFO L290 TraceCheckUtils]: 11: Hoare triple {38159#true} assume 1 == ~E_5~0;~E_5~0 := 2; {38159#true} is VALID [2022-02-20 19:26:48,561 INFO L290 TraceCheckUtils]: 12: Hoare triple {38159#true} assume true; {38159#true} is VALID [2022-02-20 19:26:48,561 INFO L284 TraceCheckUtils]: 13: Hoare quadruple {38159#true} {38160#false} #10922#return; {38160#false} is VALID [2022-02-20 19:26:48,561 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2022-02-20 19:26:48,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:26:48,564 INFO L290 TraceCheckUtils]: 0: Hoare triple {38159#true} havoc ~__retres1~6; {38159#true} is VALID [2022-02-20 19:26:48,564 INFO L290 TraceCheckUtils]: 1: Hoare triple {38159#true} assume 0 == ~m_st~0;~__retres1~6 := 1; {38159#true} is VALID [2022-02-20 19:26:48,564 INFO L290 TraceCheckUtils]: 2: Hoare triple {38159#true} #res := ~__retres1~6; {38159#true} is VALID [2022-02-20 19:26:48,564 INFO L290 TraceCheckUtils]: 3: Hoare triple {38159#true} assume true; {38159#true} is VALID [2022-02-20 19:26:48,564 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {38159#true} {38160#false} #10924#return; {38160#false} is VALID [2022-02-20 19:26:48,572 INFO L290 TraceCheckUtils]: 0: Hoare triple {38159#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;~m_st~0 := 0;~t1_st~0 := 0;~t2_st~0 := 0;~t3_st~0 := 0;~t4_st~0 := 0;~t5_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;~M_E~0 := 2;~T1_E~0 := 2;~T2_E~0 := 2;~T3_E~0 := 2;~T4_E~0 := 2;~T5_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;~token~0 := 0;~local~0 := 0; {38161#(= ~T3_E~0 ~M_E~0)} is VALID [2022-02-20 19:26:48,572 INFO L290 TraceCheckUtils]: 1: Hoare triple {38161#(= ~T3_E~0 ~M_E~0)} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet44#1, main_#t~ret45#1, main_#t~ret46#1;assume -2147483648 <= main_#t~nondet44#1 && main_#t~nondet44#1 <= 2147483647; {38161#(= ~T3_E~0 ~M_E~0)} is VALID [2022-02-20 19:26:48,572 INFO L290 TraceCheckUtils]: 2: Hoare triple {38161#(= ~T3_E~0 ~M_E~0)} assume !(0 != main_#t~nondet44#1);havoc main_#t~nondet44#1;assume { :begin_inline_main2 } true;havoc main2_#res#1;havoc main2_~__retres1~7#1;havoc main2_~__retres1~7#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; {38161#(= ~T3_E~0 ~M_E~0)} is VALID [2022-02-20 19:26:48,573 INFO L290 TraceCheckUtils]: 3: Hoare triple {38161#(= ~T3_E~0 ~M_E~0)} assume { :end_inline_init_model } true;assume { :begin_inline_start_simulation } true;havoc start_simulation_#t~ret42#1, start_simulation_#t~ret43#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; {38161#(= ~T3_E~0 ~M_E~0)} is VALID [2022-02-20 19:26:48,573 INFO L272 TraceCheckUtils]: 4: Hoare triple {38161#(= ~T3_E~0 ~M_E~0)} call update_channels(); {38159#true} is VALID [2022-02-20 19:26:48,573 INFO L290 TraceCheckUtils]: 5: Hoare triple {38159#true} assume true; {38159#true} is VALID [2022-02-20 19:26:48,573 INFO L284 TraceCheckUtils]: 6: Hoare quadruple {38159#true} {38161#(= ~T3_E~0 ~M_E~0)} #10916#return; {38161#(= ~T3_E~0 ~M_E~0)} is VALID [2022-02-20 19:26:48,574 INFO L290 TraceCheckUtils]: 7: Hoare triple {38161#(= ~T3_E~0 ~M_E~0)} assume { :begin_inline_init_threads } true; {38161#(= ~T3_E~0 ~M_E~0)} is VALID [2022-02-20 19:26:48,574 INFO L290 TraceCheckUtils]: 8: Hoare triple {38161#(= ~T3_E~0 ~M_E~0)} assume 1 == ~m_i~0;~m_st~0 := 0; {38161#(= ~T3_E~0 ~M_E~0)} is VALID [2022-02-20 19:26:48,574 INFO L290 TraceCheckUtils]: 9: Hoare triple {38161#(= ~T3_E~0 ~M_E~0)} assume 1 == ~t1_i~0;~t1_st~0 := 0; {38161#(= ~T3_E~0 ~M_E~0)} is VALID [2022-02-20 19:26:48,574 INFO L290 TraceCheckUtils]: 10: Hoare triple {38161#(= ~T3_E~0 ~M_E~0)} assume 1 == ~t2_i~0;~t2_st~0 := 0; {38161#(= ~T3_E~0 ~M_E~0)} is VALID [2022-02-20 19:26:48,575 INFO L290 TraceCheckUtils]: 11: Hoare triple {38161#(= ~T3_E~0 ~M_E~0)} assume 1 == ~t3_i~0;~t3_st~0 := 0; {38161#(= ~T3_E~0 ~M_E~0)} is VALID [2022-02-20 19:26:48,575 INFO L290 TraceCheckUtils]: 12: Hoare triple {38161#(= ~T3_E~0 ~M_E~0)} assume 1 == ~t4_i~0;~t4_st~0 := 0; {38161#(= ~T3_E~0 ~M_E~0)} is VALID [2022-02-20 19:26:48,575 INFO L290 TraceCheckUtils]: 13: Hoare triple {38161#(= ~T3_E~0 ~M_E~0)} assume 1 == ~t5_i~0;~t5_st~0 := 0; {38161#(= ~T3_E~0 ~M_E~0)} is VALID [2022-02-20 19:26:48,575 INFO L290 TraceCheckUtils]: 14: Hoare triple {38161#(= ~T3_E~0 ~M_E~0)} assume { :end_inline_init_threads } true; {38161#(= ~T3_E~0 ~M_E~0)} is VALID [2022-02-20 19:26:48,576 INFO L272 TraceCheckUtils]: 15: Hoare triple {38161#(= ~T3_E~0 ~M_E~0)} call fire_delta_events(); {38235#(and (= ~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(~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 19:26:48,576 INFO L290 TraceCheckUtils]: 16: Hoare triple {38235#(and (= ~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(~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); {38236#(and (not (= |old(~M_E~0)| 0)) (= |old(~T3_E~0)| ~T3_E~0))} is VALID [2022-02-20 19:26:48,577 INFO L290 TraceCheckUtils]: 17: Hoare triple {38236#(and (not (= |old(~M_E~0)| 0)) (= |old(~T3_E~0)| ~T3_E~0))} assume !(0 == ~T1_E~0); {38236#(and (not (= |old(~M_E~0)| 0)) (= |old(~T3_E~0)| ~T3_E~0))} is VALID [2022-02-20 19:26:48,577 INFO L290 TraceCheckUtils]: 18: Hoare triple {38236#(and (not (= |old(~M_E~0)| 0)) (= |old(~T3_E~0)| ~T3_E~0))} assume !(0 == ~T2_E~0); {38236#(and (not (= |old(~M_E~0)| 0)) (= |old(~T3_E~0)| ~T3_E~0))} is VALID [2022-02-20 19:26:48,577 INFO L290 TraceCheckUtils]: 19: Hoare triple {38236#(and (not (= |old(~M_E~0)| 0)) (= |old(~T3_E~0)| ~T3_E~0))} assume 0 == ~T3_E~0;~T3_E~0 := 1; {38237#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:26:48,578 INFO L290 TraceCheckUtils]: 20: Hoare triple {38237#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume 0 == ~T4_E~0;~T4_E~0 := 1; {38237#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:26:48,578 INFO L290 TraceCheckUtils]: 21: Hoare triple {38237#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume 0 == ~T5_E~0;~T5_E~0 := 1; {38237#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:26:48,578 INFO L290 TraceCheckUtils]: 22: Hoare triple {38237#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume 0 == ~E_M~0;~E_M~0 := 1; {38237#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:26:48,578 INFO L290 TraceCheckUtils]: 23: Hoare triple {38237#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume 0 == ~E_1~0;~E_1~0 := 1; {38237#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:26:48,579 INFO L290 TraceCheckUtils]: 24: Hoare triple {38237#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume 0 == ~E_2~0;~E_2~0 := 1; {38237#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:26:48,579 INFO L290 TraceCheckUtils]: 25: Hoare triple {38237#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume 0 == ~E_3~0;~E_3~0 := 1; {38237#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:26:48,579 INFO L290 TraceCheckUtils]: 26: Hoare triple {38237#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume !(0 == ~E_4~0); {38237#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:26:48,580 INFO L290 TraceCheckUtils]: 27: Hoare triple {38237#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume 0 == ~E_5~0;~E_5~0 := 1; {38237#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:26:48,580 INFO L290 TraceCheckUtils]: 28: Hoare triple {38237#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume true; {38237#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:26:48,580 INFO L284 TraceCheckUtils]: 29: Hoare quadruple {38237#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} {38161#(= ~T3_E~0 ~M_E~0)} #10918#return; {38160#false} is VALID [2022-02-20 19:26:48,580 INFO L272 TraceCheckUtils]: 30: Hoare triple {38160#false} call activate_threads(); {38238#(and (= |old(~t5_st~0)| ~t5_st~0) (= |old(~t1_st~0)| ~t1_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 19:26:48,580 INFO L290 TraceCheckUtils]: 31: Hoare triple {38238#(and (= |old(~t5_st~0)| ~t5_st~0) (= |old(~t1_st~0)| ~t1_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;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; {38159#true} is VALID [2022-02-20 19:26:48,581 INFO L290 TraceCheckUtils]: 32: Hoare triple {38159#true} assume 1 == ~m_pc~0; {38159#true} is VALID [2022-02-20 19:26:48,581 INFO L290 TraceCheckUtils]: 33: Hoare triple {38159#true} assume 1 == ~E_M~0;is_master_triggered_~__retres1~0#1 := 1; {38159#true} is VALID [2022-02-20 19:26:48,581 INFO L290 TraceCheckUtils]: 34: Hoare triple {38159#true} is_master_triggered_#res#1 := is_master_triggered_~__retres1~0#1; {38159#true} is VALID [2022-02-20 19:26:48,581 INFO L290 TraceCheckUtils]: 35: Hoare triple {38159#true} #t~ret35#1 := is_master_triggered_#res#1;assume { :end_inline_is_master_triggered } true;assume -2147483648 <= #t~ret35#1 && #t~ret35#1 <= 2147483647;~tmp~1#1 := #t~ret35#1;havoc #t~ret35#1; {38159#true} is VALID [2022-02-20 19:26:48,581 INFO L290 TraceCheckUtils]: 36: Hoare triple {38159#true} assume 0 != ~tmp~1#1;~m_st~0 := 0; {38159#true} is VALID [2022-02-20 19:26:48,581 INFO L290 TraceCheckUtils]: 37: Hoare triple {38159#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; {38159#true} is VALID [2022-02-20 19:26:48,581 INFO L290 TraceCheckUtils]: 38: Hoare triple {38159#true} assume !(1 == ~t1_pc~0); {38159#true} is VALID [2022-02-20 19:26:48,581 INFO L290 TraceCheckUtils]: 39: Hoare triple {38159#true} is_transmit1_triggered_~__retres1~1#1 := 0; {38159#true} is VALID [2022-02-20 19:26:48,581 INFO L290 TraceCheckUtils]: 40: Hoare triple {38159#true} is_transmit1_triggered_#res#1 := is_transmit1_triggered_~__retres1~1#1; {38159#true} is VALID [2022-02-20 19:26:48,582 INFO L290 TraceCheckUtils]: 41: Hoare triple {38159#true} #t~ret36#1 := is_transmit1_triggered_#res#1;assume { :end_inline_is_transmit1_triggered } true;assume -2147483648 <= #t~ret36#1 && #t~ret36#1 <= 2147483647;~tmp___0~0#1 := #t~ret36#1;havoc #t~ret36#1; {38159#true} is VALID [2022-02-20 19:26:48,582 INFO L290 TraceCheckUtils]: 42: Hoare triple {38159#true} assume 0 != ~tmp___0~0#1;~t1_st~0 := 0; {38159#true} is VALID [2022-02-20 19:26:48,582 INFO L290 TraceCheckUtils]: 43: Hoare triple {38159#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; {38159#true} is VALID [2022-02-20 19:26:48,582 INFO L290 TraceCheckUtils]: 44: Hoare triple {38159#true} assume 1 == ~t2_pc~0; {38159#true} is VALID [2022-02-20 19:26:48,582 INFO L290 TraceCheckUtils]: 45: Hoare triple {38159#true} assume 1 == ~E_2~0;is_transmit2_triggered_~__retres1~2#1 := 1; {38159#true} is VALID [2022-02-20 19:26:48,582 INFO L290 TraceCheckUtils]: 46: Hoare triple {38159#true} is_transmit2_triggered_#res#1 := is_transmit2_triggered_~__retres1~2#1; {38159#true} is VALID [2022-02-20 19:26:48,582 INFO L290 TraceCheckUtils]: 47: Hoare triple {38159#true} #t~ret37#1 := is_transmit2_triggered_#res#1;assume { :end_inline_is_transmit2_triggered } true;assume -2147483648 <= #t~ret37#1 && #t~ret37#1 <= 2147483647;~tmp___1~0#1 := #t~ret37#1;havoc #t~ret37#1; {38159#true} is VALID [2022-02-20 19:26:48,582 INFO L290 TraceCheckUtils]: 48: Hoare triple {38159#true} assume 0 != ~tmp___1~0#1;~t2_st~0 := 0; {38159#true} is VALID [2022-02-20 19:26:48,582 INFO L290 TraceCheckUtils]: 49: Hoare triple {38159#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; {38159#true} is VALID [2022-02-20 19:26:48,583 INFO L290 TraceCheckUtils]: 50: Hoare triple {38159#true} assume 1 == ~t3_pc~0; {38159#true} is VALID [2022-02-20 19:26:48,583 INFO L290 TraceCheckUtils]: 51: Hoare triple {38159#true} assume 1 == ~E_3~0;is_transmit3_triggered_~__retres1~3#1 := 1; {38159#true} is VALID [2022-02-20 19:26:48,583 INFO L290 TraceCheckUtils]: 52: Hoare triple {38159#true} is_transmit3_triggered_#res#1 := is_transmit3_triggered_~__retres1~3#1; {38159#true} is VALID [2022-02-20 19:26:48,583 INFO L290 TraceCheckUtils]: 53: Hoare triple {38159#true} #t~ret38#1 := is_transmit3_triggered_#res#1;assume { :end_inline_is_transmit3_triggered } true;assume -2147483648 <= #t~ret38#1 && #t~ret38#1 <= 2147483647;~tmp___2~0#1 := #t~ret38#1;havoc #t~ret38#1; {38159#true} is VALID [2022-02-20 19:26:48,583 INFO L290 TraceCheckUtils]: 54: Hoare triple {38159#true} assume 0 != ~tmp___2~0#1;~t3_st~0 := 0; {38159#true} is VALID [2022-02-20 19:26:48,583 INFO L290 TraceCheckUtils]: 55: Hoare triple {38159#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; {38159#true} is VALID [2022-02-20 19:26:48,583 INFO L290 TraceCheckUtils]: 56: Hoare triple {38159#true} assume !(1 == ~t4_pc~0); {38159#true} is VALID [2022-02-20 19:26:48,583 INFO L290 TraceCheckUtils]: 57: Hoare triple {38159#true} is_transmit4_triggered_~__retres1~4#1 := 0; {38159#true} is VALID [2022-02-20 19:26:48,584 INFO L290 TraceCheckUtils]: 58: Hoare triple {38159#true} is_transmit4_triggered_#res#1 := is_transmit4_triggered_~__retres1~4#1; {38159#true} is VALID [2022-02-20 19:26:48,584 INFO L290 TraceCheckUtils]: 59: Hoare triple {38159#true} #t~ret39#1 := is_transmit4_triggered_#res#1;assume { :end_inline_is_transmit4_triggered } true;assume -2147483648 <= #t~ret39#1 && #t~ret39#1 <= 2147483647;~tmp___3~0#1 := #t~ret39#1;havoc #t~ret39#1; {38159#true} is VALID [2022-02-20 19:26:48,584 INFO L290 TraceCheckUtils]: 60: Hoare triple {38159#true} assume !(0 != ~tmp___3~0#1); {38159#true} is VALID [2022-02-20 19:26:48,584 INFO L290 TraceCheckUtils]: 61: Hoare triple {38159#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; {38159#true} is VALID [2022-02-20 19:26:48,584 INFO L290 TraceCheckUtils]: 62: Hoare triple {38159#true} assume 1 == ~t5_pc~0; {38159#true} is VALID [2022-02-20 19:26:48,584 INFO L290 TraceCheckUtils]: 63: Hoare triple {38159#true} assume 1 == ~E_5~0;is_transmit5_triggered_~__retres1~5#1 := 1; {38159#true} is VALID [2022-02-20 19:26:48,584 INFO L290 TraceCheckUtils]: 64: Hoare triple {38159#true} is_transmit5_triggered_#res#1 := is_transmit5_triggered_~__retres1~5#1; {38159#true} is VALID [2022-02-20 19:26:48,584 INFO L290 TraceCheckUtils]: 65: Hoare triple {38159#true} #t~ret40#1 := is_transmit5_triggered_#res#1;assume { :end_inline_is_transmit5_triggered } true;assume -2147483648 <= #t~ret40#1 && #t~ret40#1 <= 2147483647;~tmp___4~0#1 := #t~ret40#1;havoc #t~ret40#1; {38159#true} is VALID [2022-02-20 19:26:48,584 INFO L290 TraceCheckUtils]: 66: Hoare triple {38159#true} assume 0 != ~tmp___4~0#1;~t5_st~0 := 0; {38159#true} is VALID [2022-02-20 19:26:48,585 INFO L290 TraceCheckUtils]: 67: Hoare triple {38159#true} assume true; {38159#true} is VALID [2022-02-20 19:26:48,585 INFO L284 TraceCheckUtils]: 68: Hoare quadruple {38159#true} {38160#false} #10920#return; {38160#false} is VALID [2022-02-20 19:26:48,585 INFO L272 TraceCheckUtils]: 69: Hoare triple {38160#false} call reset_delta_events(); {38235#(and (= ~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(~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 19:26:48,585 INFO L290 TraceCheckUtils]: 70: Hoare triple {38235#(and (= ~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(~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); {38159#true} is VALID [2022-02-20 19:26:48,585 INFO L290 TraceCheckUtils]: 71: Hoare triple {38159#true} assume 1 == ~T1_E~0;~T1_E~0 := 2; {38159#true} is VALID [2022-02-20 19:26:48,585 INFO L290 TraceCheckUtils]: 72: Hoare triple {38159#true} assume 1 == ~T2_E~0;~T2_E~0 := 2; {38159#true} is VALID [2022-02-20 19:26:48,585 INFO L290 TraceCheckUtils]: 73: Hoare triple {38159#true} assume 1 == ~T3_E~0;~T3_E~0 := 2; {38159#true} is VALID [2022-02-20 19:26:48,585 INFO L290 TraceCheckUtils]: 74: Hoare triple {38159#true} assume 1 == ~T4_E~0;~T4_E~0 := 2; {38159#true} is VALID [2022-02-20 19:26:48,586 INFO L290 TraceCheckUtils]: 75: Hoare triple {38159#true} assume 1 == ~T5_E~0;~T5_E~0 := 2; {38159#true} is VALID [2022-02-20 19:26:48,586 INFO L290 TraceCheckUtils]: 76: Hoare triple {38159#true} assume !(1 == ~E_M~0); {38159#true} is VALID [2022-02-20 19:26:48,586 INFO L290 TraceCheckUtils]: 77: Hoare triple {38159#true} assume 1 == ~E_1~0;~E_1~0 := 2; {38159#true} is VALID [2022-02-20 19:26:48,586 INFO L290 TraceCheckUtils]: 78: Hoare triple {38159#true} assume 1 == ~E_2~0;~E_2~0 := 2; {38159#true} is VALID [2022-02-20 19:26:48,586 INFO L290 TraceCheckUtils]: 79: Hoare triple {38159#true} assume 1 == ~E_3~0;~E_3~0 := 2; {38159#true} is VALID [2022-02-20 19:26:48,586 INFO L290 TraceCheckUtils]: 80: Hoare triple {38159#true} assume 1 == ~E_4~0;~E_4~0 := 2; {38159#true} is VALID [2022-02-20 19:26:48,588 INFO L290 TraceCheckUtils]: 81: Hoare triple {38159#true} assume 1 == ~E_5~0;~E_5~0 := 2; {38159#true} is VALID [2022-02-20 19:26:48,588 INFO L290 TraceCheckUtils]: 82: Hoare triple {38159#true} assume true; {38159#true} is VALID [2022-02-20 19:26:48,589 INFO L284 TraceCheckUtils]: 83: Hoare quadruple {38159#true} {38160#false} #10922#return; {38160#false} is VALID [2022-02-20 19:26:48,589 INFO L290 TraceCheckUtils]: 84: Hoare triple {38160#false} assume !false; {38160#false} is VALID [2022-02-20 19:26:48,589 INFO L290 TraceCheckUtils]: 85: Hoare triple {38160#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_~tmp~0#1;havoc eval_~tmp~0#1; {38160#false} is VALID [2022-02-20 19:26:48,589 INFO L290 TraceCheckUtils]: 86: Hoare triple {38160#false} assume !false; {38160#false} is VALID [2022-02-20 19:26:48,589 INFO L272 TraceCheckUtils]: 87: Hoare triple {38160#false} call eval_#t~ret28#1 := exists_runnable_thread(); {38159#true} is VALID [2022-02-20 19:26:48,589 INFO L290 TraceCheckUtils]: 88: Hoare triple {38159#true} havoc ~__retres1~6; {38159#true} is VALID [2022-02-20 19:26:48,589 INFO L290 TraceCheckUtils]: 89: Hoare triple {38159#true} assume 0 == ~m_st~0;~__retres1~6 := 1; {38159#true} is VALID [2022-02-20 19:26:48,589 INFO L290 TraceCheckUtils]: 90: Hoare triple {38159#true} #res := ~__retres1~6; {38159#true} is VALID [2022-02-20 19:26:48,589 INFO L290 TraceCheckUtils]: 91: Hoare triple {38159#true} assume true; {38159#true} is VALID [2022-02-20 19:26:48,590 INFO L284 TraceCheckUtils]: 92: Hoare quadruple {38159#true} {38160#false} #10924#return; {38160#false} is VALID [2022-02-20 19:26:48,590 INFO L290 TraceCheckUtils]: 93: Hoare triple {38160#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; {38160#false} is VALID [2022-02-20 19:26:48,590 INFO L290 TraceCheckUtils]: 94: Hoare triple {38160#false} assume 0 != eval_~tmp~0#1; {38160#false} is VALID [2022-02-20 19:26:48,590 INFO L290 TraceCheckUtils]: 95: Hoare triple {38160#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; {38160#false} is VALID [2022-02-20 19:26:48,590 INFO L290 TraceCheckUtils]: 96: Hoare triple {38160#false} assume 0 != eval_~tmp_ndt_1~0#1;~m_st~0 := 1;assume { :begin_inline_master } true;havoc master_#t~nondet27#1; {38160#false} is VALID [2022-02-20 19:26:48,590 INFO L290 TraceCheckUtils]: 97: Hoare triple {38160#false} assume !(0 == ~m_pc~0); {38160#false} is VALID [2022-02-20 19:26:48,590 INFO L290 TraceCheckUtils]: 98: Hoare triple {38160#false} assume 1 == ~m_pc~0; {38160#false} is VALID [2022-02-20 19:26:48,590 INFO L290 TraceCheckUtils]: 99: Hoare triple {38160#false} assume ~token~0 != 5 + ~local~0;assume { :begin_inline_error } true; {38160#false} is VALID [2022-02-20 19:26:48,591 INFO L290 TraceCheckUtils]: 100: Hoare triple {38160#false} assume !false; {38160#false} is VALID [2022-02-20 19:26:48,591 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 19:26:48,591 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 19:26:48,591 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [360271263] [2022-02-20 19:26:48,591 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [360271263] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 19:26:48,591 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 19:26:48,592 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-02-20 19:26:48,592 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [504771271] [2022-02-20 19:26:48,592 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 19:26:48,593 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 13.0) internal successors, (91), 5 states have internal predecessors, (91), 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 101 [2022-02-20 19:26:48,594 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 19:26:48,594 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 7 states, 7 states have (on average 13.0) internal successors, (91), 5 states have internal predecessors, (91), 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 19:26:48,645 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 101 edges. 101 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 19:26:48,645 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-02-20 19:26:48,645 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 19:26:48,646 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-02-20 19:26:48,646 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2022-02-20 19:26:48,646 INFO L87 Difference]: Start difference. First operand 2698 states and 4838 transitions. Second operand has 7 states, 7 states have (on average 13.0) internal successors, (91), 5 states have internal predecessors, (91), 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)