./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/combinations/Problem05_label47+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_label47+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 eb02e23cacfa9dfcb6b910fbdb7f96346be741b0dc92ba35a0c3f2fde349f0cf --- Real Ultimate output --- This is Ultimate 0.2.2-dev-03d7b7b [2022-02-20 19:24:47,346 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-02-20 19:24:47,348 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-02-20 19:24:47,382 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-02-20 19:24:47,383 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-02-20 19:24:47,385 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-02-20 19:24:47,386 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-02-20 19:24:47,388 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-02-20 19:24:47,390 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-02-20 19:24:47,393 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-02-20 19:24:47,394 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-02-20 19:24:47,395 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-02-20 19:24:47,395 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-02-20 19:24:47,397 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-02-20 19:24:47,398 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-02-20 19:24:47,400 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-02-20 19:24:47,401 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-02-20 19:24:47,401 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-02-20 19:24:47,403 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-02-20 19:24:47,406 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-02-20 19:24:47,406 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-02-20 19:24:47,407 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-02-20 19:24:47,408 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-02-20 19:24:47,409 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-02-20 19:24:47,413 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-02-20 19:24:47,414 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-02-20 19:24:47,414 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-02-20 19:24:47,415 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-02-20 19:24:47,415 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-02-20 19:24:47,416 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-02-20 19:24:47,416 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-02-20 19:24:47,417 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-02-20 19:24:47,418 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-02-20 19:24:47,418 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-02-20 19:24:47,419 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-02-20 19:24:47,419 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-02-20 19:24:47,420 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-02-20 19:24:47,420 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-02-20 19:24:47,420 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-02-20 19:24:47,421 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-02-20 19:24:47,422 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-02-20 19:24:47,422 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2022-02-20 19:24:47,442 INFO L113 SettingsManager]: Loading preferences was successful [2022-02-20 19:24:47,442 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-02-20 19:24:47,442 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-02-20 19:24:47,443 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-02-20 19:24:47,443 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-02-20 19:24:47,443 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-02-20 19:24:47,444 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-02-20 19:24:47,444 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-02-20 19:24:47,444 INFO L138 SettingsManager]: * Use SBE=true [2022-02-20 19:24:47,444 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-02-20 19:24:47,445 INFO L138 SettingsManager]: * sizeof long=4 [2022-02-20 19:24:47,445 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-02-20 19:24:47,445 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-02-20 19:24:47,445 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-02-20 19:24:47,446 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-02-20 19:24:47,446 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-02-20 19:24:47,446 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-02-20 19:24:47,446 INFO L138 SettingsManager]: * sizeof long double=12 [2022-02-20 19:24:47,446 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-02-20 19:24:47,446 INFO L138 SettingsManager]: * Use constant arrays=true [2022-02-20 19:24:47,446 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-02-20 19:24:47,447 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-02-20 19:24:47,447 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-02-20 19:24:47,447 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-02-20 19:24:47,447 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 19:24:47,447 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-02-20 19:24:47,447 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-02-20 19:24:47,448 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-02-20 19:24:47,448 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-02-20 19:24:47,448 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-02-20 19:24:47,448 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2022-02-20 19:24:47,448 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-02-20 19:24:47,448 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-02-20 19:24:47,449 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> eb02e23cacfa9dfcb6b910fbdb7f96346be741b0dc92ba35a0c3f2fde349f0cf [2022-02-20 19:24:47,627 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-02-20 19:24:47,651 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-02-20 19:24:47,653 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-02-20 19:24:47,654 INFO L271 PluginConnector]: Initializing CDTParser... [2022-02-20 19:24:47,654 INFO L275 PluginConnector]: CDTParser initialized [2022-02-20 19:24:47,655 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/combinations/Problem05_label47+token_ring.05.cil-1.c [2022-02-20 19:24:47,695 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fe0ac2b05/10275d54bf404a63a07a996b0f8db765/FLAGf319909d9 [2022-02-20 19:24:48,317 INFO L306 CDTParser]: Found 1 translation units. [2022-02-20 19:24:48,318 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/combinations/Problem05_label47+token_ring.05.cil-1.c [2022-02-20 19:24:48,344 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fe0ac2b05/10275d54bf404a63a07a996b0f8db765/FLAGf319909d9 [2022-02-20 19:24:48,727 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fe0ac2b05/10275d54bf404a63a07a996b0f8db765 [2022-02-20 19:24:48,728 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-02-20 19:24:48,729 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-02-20 19:24:48,730 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-02-20 19:24:48,730 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-02-20 19:24:48,732 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-02-20 19:24:48,733 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 07:24:48" (1/1) ... [2022-02-20 19:24:48,734 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7b022abc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:24:48, skipping insertion in model container [2022-02-20 19:24:48,734 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 07:24:48" (1/1) ... [2022-02-20 19:24:48,738 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-02-20 19:24:48,870 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-02-20 19:24:50,056 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_label47+token_ring.05.cil-1.c[377612,377625] [2022-02-20 19:24:50,082 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_label47+token_ring.05.cil-1.c[383339,383352] [2022-02-20 19:24:50,213 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 19:24:50,221 INFO L203 MainTranslator]: Completed pre-run [2022-02-20 19:24:50,837 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_label47+token_ring.05.cil-1.c[377612,377625] [2022-02-20 19:24:50,843 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_label47+token_ring.05.cil-1.c[383339,383352] [2022-02-20 19:24:50,866 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 19:24:50,906 INFO L208 MainTranslator]: Completed translation [2022-02-20 19:24:50,906 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:24:50 WrapperNode [2022-02-20 19:24:50,907 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-02-20 19:24:50,907 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-02-20 19:24:50,908 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-02-20 19:24:50,908 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-02-20 19:24:50,912 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:24:50" (1/1) ... [2022-02-20 19:24:50,997 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:24:50" (1/1) ... [2022-02-20 19:24:51,357 INFO L137 Inliner]: procedures = 54, calls = 56, calls flagged for inlining = 32, calls inlined = 32, statements flattened = 12793 [2022-02-20 19:24:51,358 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-02-20 19:24:51,358 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-02-20 19:24:51,359 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-02-20 19:24:51,359 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-02-20 19:24:51,364 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:24:50" (1/1) ... [2022-02-20 19:24:51,365 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:24:50" (1/1) ... [2022-02-20 19:24:51,482 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:24:50" (1/1) ... [2022-02-20 19:24:51,482 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:24:50" (1/1) ... [2022-02-20 19:24:51,644 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:24:50" (1/1) ... [2022-02-20 19:24:51,768 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:24:50" (1/1) ... [2022-02-20 19:24:51,790 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:24:50" (1/1) ... [2022-02-20 19:24:51,828 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-02-20 19:24:51,829 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-02-20 19:24:51,829 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-02-20 19:24:51,829 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-02-20 19:24:51,830 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:24:50" (1/1) ... [2022-02-20 19:24:51,835 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 19:24:51,842 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 19:24:51,851 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 19:24:51,885 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-02-20 19:24:51,885 INFO L130 BoogieDeclarations]: Found specification of procedure activate_threads [2022-02-20 19:24:51,885 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_threads [2022-02-20 19:24:51,885 INFO L130 BoogieDeclarations]: Found specification of procedure immediate_notify [2022-02-20 19:24:51,886 INFO L138 BoogieDeclarations]: Found implementation of procedure immediate_notify [2022-02-20 19:24:51,886 INFO L130 BoogieDeclarations]: Found specification of procedure update_channels [2022-02-20 19:24:51,886 INFO L138 BoogieDeclarations]: Found implementation of procedure update_channels [2022-02-20 19:24:51,886 INFO L130 BoogieDeclarations]: Found specification of procedure fire_delta_events [2022-02-20 19:24:51,886 INFO L138 BoogieDeclarations]: Found implementation of procedure fire_delta_events [2022-02-20 19:24:51,887 INFO L130 BoogieDeclarations]: Found specification of procedure exists_runnable_thread [2022-02-20 19:24:51,887 INFO L138 BoogieDeclarations]: Found implementation of procedure exists_runnable_thread [2022-02-20 19:24:51,887 INFO L130 BoogieDeclarations]: Found specification of procedure reset_delta_events [2022-02-20 19:24:51,887 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_delta_events [2022-02-20 19:24:51,887 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-02-20 19:24:51,887 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-02-20 19:24:51,887 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-02-20 19:24:51,869 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 19:24:52,022 INFO L234 CfgBuilder]: Building ICFG [2022-02-20 19:24:52,024 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-02-20 19:24:56,786 INFO L275 CfgBuilder]: Performing block encoding [2022-02-20 19:24:56,816 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-02-20 19:24:56,816 INFO L299 CfgBuilder]: Removed 9 assume(true) statements. [2022-02-20 19:24:56,819 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.02 07:24:56 BoogieIcfgContainer [2022-02-20 19:24:56,819 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-02-20 19:24:56,820 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-02-20 19:24:56,821 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-02-20 19:24:56,823 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-02-20 19:24:56,823 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 20.02 07:24:48" (1/3) ... [2022-02-20 19:24:56,824 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3d7d6c7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.02 07:24:56, skipping insertion in model container [2022-02-20 19:24:56,824 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:24:50" (2/3) ... [2022-02-20 19:24:56,824 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3d7d6c7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.02 07:24:56, skipping insertion in model container [2022-02-20 19:24:56,824 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.02 07:24:56" (3/3) ... [2022-02-20 19:24:56,825 INFO L111 eAbstractionObserver]: Analyzing ICFG Problem05_label47+token_ring.05.cil-1.c [2022-02-20 19:24:56,828 INFO L205 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-02-20 19:24:56,829 INFO L164 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2022-02-20 19:24:56,865 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-02-20 19:24:56,869 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 19:24:56,869 INFO L340 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2022-02-20 19:24:56,919 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 19:24:56,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-02-20 19:24:56,936 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 19:24:56,937 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 19:24:56,937 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 19:24:56,944 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 19:24:56,944 INFO L85 PathProgramCache]: Analyzing trace with hash -1427785225, now seen corresponding path program 1 times [2022-02-20 19:24:56,952 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 19:24:56,953 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1548863732] [2022-02-20 19:24:56,954 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 19:24:56,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 19:24:57,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:24:57,120 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2022-02-20 19:24:57,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:24:57,143 INFO L290 TraceCheckUtils]: 0: Hoare triple {2393#true} assume true; {2393#true} is VALID [2022-02-20 19:24:57,144 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 19:24:57,160 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2022-02-20 19:24:57,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:24:57,188 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 19:24:57,188 INFO L290 TraceCheckUtils]: 1: Hoare triple {2393#true} assume 0 == ~T1_E~0;~T1_E~0 := 1; {2393#true} is VALID [2022-02-20 19:24:57,189 INFO L290 TraceCheckUtils]: 2: Hoare triple {2393#true} assume !(0 == ~T2_E~0); {2393#true} is VALID [2022-02-20 19:24:57,189 INFO L290 TraceCheckUtils]: 3: Hoare triple {2393#true} assume 0 == ~T3_E~0;~T3_E~0 := 1; {2393#true} is VALID [2022-02-20 19:24:57,189 INFO L290 TraceCheckUtils]: 4: Hoare triple {2393#true} assume 0 == ~T4_E~0;~T4_E~0 := 1; {2393#true} is VALID [2022-02-20 19:24:57,189 INFO L290 TraceCheckUtils]: 5: Hoare triple {2393#true} assume 0 == ~T5_E~0;~T5_E~0 := 1; {2393#true} is VALID [2022-02-20 19:24:57,189 INFO L290 TraceCheckUtils]: 6: Hoare triple {2393#true} assume 0 == ~E_M~0;~E_M~0 := 1; {2393#true} is VALID [2022-02-20 19:24:57,189 INFO L290 TraceCheckUtils]: 7: Hoare triple {2393#true} assume 0 == ~E_1~0;~E_1~0 := 1; {2393#true} is VALID [2022-02-20 19:24:57,189 INFO L290 TraceCheckUtils]: 8: Hoare triple {2393#true} assume 0 == ~E_2~0;~E_2~0 := 1; {2393#true} is VALID [2022-02-20 19:24:57,189 INFO L290 TraceCheckUtils]: 9: Hoare triple {2393#true} assume 0 == ~E_3~0;~E_3~0 := 1; {2393#true} is VALID [2022-02-20 19:24:57,190 INFO L290 TraceCheckUtils]: 10: Hoare triple {2393#true} assume !(0 == ~E_4~0); {2393#true} is VALID [2022-02-20 19:24:57,190 INFO L290 TraceCheckUtils]: 11: Hoare triple {2393#true} assume 0 == ~E_5~0;~E_5~0 := 1; {2393#true} is VALID [2022-02-20 19:24:57,190 INFO L290 TraceCheckUtils]: 12: Hoare triple {2393#true} assume true; {2393#true} is VALID [2022-02-20 19:24:57,190 INFO L284 TraceCheckUtils]: 13: Hoare quadruple {2393#true} {2394#false} #10918#return; {2394#false} is VALID [2022-02-20 19:24:57,211 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2022-02-20 19:24:57,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:24:57,249 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 19:24:57,249 INFO L290 TraceCheckUtils]: 1: Hoare triple {2393#true} assume 1 == ~m_pc~0; {2393#true} is VALID [2022-02-20 19:24:57,250 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 19:24:57,250 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 19:24:57,251 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 19:24:57,252 INFO L290 TraceCheckUtils]: 5: Hoare triple {2393#true} assume 0 != ~tmp~1#1;~m_st~0 := 0; {2393#true} is VALID [2022-02-20 19:24:57,252 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 19:24:57,252 INFO L290 TraceCheckUtils]: 7: Hoare triple {2393#true} assume !(1 == ~t1_pc~0); {2393#true} is VALID [2022-02-20 19:24:57,253 INFO L290 TraceCheckUtils]: 8: Hoare triple {2393#true} is_transmit1_triggered_~__retres1~1#1 := 0; {2393#true} is VALID [2022-02-20 19:24:57,253 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 19:24:57,253 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 19:24:57,254 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 19:24:57,254 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 19:24:57,254 INFO L290 TraceCheckUtils]: 13: Hoare triple {2393#true} assume 1 == ~t2_pc~0; {2393#true} is VALID [2022-02-20 19:24:57,254 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 19:24:57,254 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 19:24:57,255 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 19:24:57,255 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 19:24:57,255 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 19:24:57,255 INFO L290 TraceCheckUtils]: 19: Hoare triple {2393#true} assume 1 == ~t3_pc~0; {2393#true} is VALID [2022-02-20 19:24:57,256 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 19:24:57,256 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 19:24:57,256 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 19:24:57,257 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 19:24:57,257 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 19:24:57,257 INFO L290 TraceCheckUtils]: 25: Hoare triple {2393#true} assume !(1 == ~t4_pc~0); {2393#true} is VALID [2022-02-20 19:24:57,257 INFO L290 TraceCheckUtils]: 26: Hoare triple {2393#true} is_transmit4_triggered_~__retres1~4#1 := 0; {2393#true} is VALID [2022-02-20 19:24:57,257 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 19:24:57,258 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 19:24:57,258 INFO L290 TraceCheckUtils]: 29: Hoare triple {2393#true} assume !(0 != ~tmp___3~0#1); {2393#true} is VALID [2022-02-20 19:24:57,258 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 19:24:57,258 INFO L290 TraceCheckUtils]: 31: Hoare triple {2393#true} assume 1 == ~t5_pc~0; {2393#true} is VALID [2022-02-20 19:24:57,259 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 19:24:57,261 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 19:24:57,261 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 19:24:57,262 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 19:24:57,263 INFO L290 TraceCheckUtils]: 36: Hoare triple {2393#true} assume true; {2393#true} is VALID [2022-02-20 19:24:57,263 INFO L284 TraceCheckUtils]: 37: Hoare quadruple {2393#true} {2394#false} #10920#return; {2394#false} is VALID [2022-02-20 19:24:57,264 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2022-02-20 19:24:57,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:24:57,294 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 19:24:57,298 INFO L290 TraceCheckUtils]: 1: Hoare triple {2393#true} assume 1 == ~T1_E~0;~T1_E~0 := 2; {2393#true} is VALID [2022-02-20 19:24:57,298 INFO L290 TraceCheckUtils]: 2: Hoare triple {2393#true} assume 1 == ~T2_E~0;~T2_E~0 := 2; {2393#true} is VALID [2022-02-20 19:24:57,299 INFO L290 TraceCheckUtils]: 3: Hoare triple {2393#true} assume 1 == ~T3_E~0;~T3_E~0 := 2; {2393#true} is VALID [2022-02-20 19:24:57,299 INFO L290 TraceCheckUtils]: 4: Hoare triple {2393#true} assume 1 == ~T4_E~0;~T4_E~0 := 2; {2393#true} is VALID [2022-02-20 19:24:57,299 INFO L290 TraceCheckUtils]: 5: Hoare triple {2393#true} assume 1 == ~T5_E~0;~T5_E~0 := 2; {2393#true} is VALID [2022-02-20 19:24:57,299 INFO L290 TraceCheckUtils]: 6: Hoare triple {2393#true} assume !(1 == ~E_M~0); {2393#true} is VALID [2022-02-20 19:24:57,299 INFO L290 TraceCheckUtils]: 7: Hoare triple {2393#true} assume 1 == ~E_1~0;~E_1~0 := 2; {2393#true} is VALID [2022-02-20 19:24:57,300 INFO L290 TraceCheckUtils]: 8: Hoare triple {2393#true} assume 1 == ~E_2~0;~E_2~0 := 2; {2393#true} is VALID [2022-02-20 19:24:57,300 INFO L290 TraceCheckUtils]: 9: Hoare triple {2393#true} assume 1 == ~E_3~0;~E_3~0 := 2; {2393#true} is VALID [2022-02-20 19:24:57,300 INFO L290 TraceCheckUtils]: 10: Hoare triple {2393#true} assume 1 == ~E_4~0;~E_4~0 := 2; {2393#true} is VALID [2022-02-20 19:24:57,300 INFO L290 TraceCheckUtils]: 11: Hoare triple {2393#true} assume 1 == ~E_5~0;~E_5~0 := 2; {2393#true} is VALID [2022-02-20 19:24:57,300 INFO L290 TraceCheckUtils]: 12: Hoare triple {2393#true} assume true; {2393#true} is VALID [2022-02-20 19:24:57,300 INFO L284 TraceCheckUtils]: 13: Hoare quadruple {2393#true} {2394#false} #10922#return; {2394#false} is VALID [2022-02-20 19:24:57,301 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2022-02-20 19:24:57,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:24:57,309 INFO L290 TraceCheckUtils]: 0: Hoare triple {2393#true} havoc ~__retres1~6; {2393#true} is VALID [2022-02-20 19:24:57,309 INFO L290 TraceCheckUtils]: 1: Hoare triple {2393#true} assume 0 == ~m_st~0;~__retres1~6 := 1; {2393#true} is VALID [2022-02-20 19:24:57,310 INFO L290 TraceCheckUtils]: 2: Hoare triple {2393#true} #res := ~__retres1~6; {2393#true} is VALID [2022-02-20 19:24:57,310 INFO L290 TraceCheckUtils]: 3: Hoare triple {2393#true} assume true; {2393#true} is VALID [2022-02-20 19:24:57,310 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {2393#true} {2394#false} #10924#return; {2394#false} is VALID [2022-02-20 19:24:57,311 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 19:24:57,314 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 19:24:57,315 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 19:24:57,316 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 19:24:57,316 INFO L272 TraceCheckUtils]: 4: Hoare triple {2395#(= ~t3_i~0 1)} call update_channels(); {2393#true} is VALID [2022-02-20 19:24:57,316 INFO L290 TraceCheckUtils]: 5: Hoare triple {2393#true} assume true; {2393#true} is VALID [2022-02-20 19:24:57,317 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 19:24:57,317 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 19:24:57,317 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 19:24:57,318 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 19:24:57,318 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 19:24:57,319 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 19:24:57,319 INFO L290 TraceCheckUtils]: 12: Hoare triple {2394#false} assume 1 == ~t4_i~0;~t4_st~0 := 0; {2394#false} is VALID [2022-02-20 19:24:57,319 INFO L290 TraceCheckUtils]: 13: Hoare triple {2394#false} assume 1 == ~t5_i~0;~t5_st~0 := 0; {2394#false} is VALID [2022-02-20 19:24:57,319 INFO L290 TraceCheckUtils]: 14: Hoare triple {2394#false} assume { :end_inline_init_threads } true; {2394#false} is VALID [2022-02-20 19:24:57,319 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 19:24:57,319 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 19:24:57,320 INFO L290 TraceCheckUtils]: 17: Hoare triple {2393#true} assume 0 == ~T1_E~0;~T1_E~0 := 1; {2393#true} is VALID [2022-02-20 19:24:57,320 INFO L290 TraceCheckUtils]: 18: Hoare triple {2393#true} assume !(0 == ~T2_E~0); {2393#true} is VALID [2022-02-20 19:24:57,321 INFO L290 TraceCheckUtils]: 19: Hoare triple {2393#true} assume 0 == ~T3_E~0;~T3_E~0 := 1; {2393#true} is VALID [2022-02-20 19:24:57,321 INFO L290 TraceCheckUtils]: 20: Hoare triple {2393#true} assume 0 == ~T4_E~0;~T4_E~0 := 1; {2393#true} is VALID [2022-02-20 19:24:57,321 INFO L290 TraceCheckUtils]: 21: Hoare triple {2393#true} assume 0 == ~T5_E~0;~T5_E~0 := 1; {2393#true} is VALID [2022-02-20 19:24:57,321 INFO L290 TraceCheckUtils]: 22: Hoare triple {2393#true} assume 0 == ~E_M~0;~E_M~0 := 1; {2393#true} is VALID [2022-02-20 19:24:57,321 INFO L290 TraceCheckUtils]: 23: Hoare triple {2393#true} assume 0 == ~E_1~0;~E_1~0 := 1; {2393#true} is VALID [2022-02-20 19:24:57,321 INFO L290 TraceCheckUtils]: 24: Hoare triple {2393#true} assume 0 == ~E_2~0;~E_2~0 := 1; {2393#true} is VALID [2022-02-20 19:24:57,322 INFO L290 TraceCheckUtils]: 25: Hoare triple {2393#true} assume 0 == ~E_3~0;~E_3~0 := 1; {2393#true} is VALID [2022-02-20 19:24:57,322 INFO L290 TraceCheckUtils]: 26: Hoare triple {2393#true} assume !(0 == ~E_4~0); {2393#true} is VALID [2022-02-20 19:24:57,322 INFO L290 TraceCheckUtils]: 27: Hoare triple {2393#true} assume 0 == ~E_5~0;~E_5~0 := 1; {2393#true} is VALID [2022-02-20 19:24:57,322 INFO L290 TraceCheckUtils]: 28: Hoare triple {2393#true} assume true; {2393#true} is VALID [2022-02-20 19:24:57,322 INFO L284 TraceCheckUtils]: 29: Hoare quadruple {2393#true} {2394#false} #10918#return; {2394#false} is VALID [2022-02-20 19:24:57,322 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 19:24:57,324 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 19:24:57,325 INFO L290 TraceCheckUtils]: 32: Hoare triple {2393#true} assume 1 == ~m_pc~0; {2393#true} is VALID [2022-02-20 19:24:57,325 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 19:24:57,325 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 19:24:57,326 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 19:24:57,326 INFO L290 TraceCheckUtils]: 36: Hoare triple {2393#true} assume 0 != ~tmp~1#1;~m_st~0 := 0; {2393#true} is VALID [2022-02-20 19:24:57,326 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 19:24:57,326 INFO L290 TraceCheckUtils]: 38: Hoare triple {2393#true} assume !(1 == ~t1_pc~0); {2393#true} is VALID [2022-02-20 19:24:57,327 INFO L290 TraceCheckUtils]: 39: Hoare triple {2393#true} is_transmit1_triggered_~__retres1~1#1 := 0; {2393#true} is VALID [2022-02-20 19:24:57,327 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 19:24:57,327 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 19:24:57,328 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 19:24:57,328 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 19:24:57,332 INFO L290 TraceCheckUtils]: 44: Hoare triple {2393#true} assume 1 == ~t2_pc~0; {2393#true} is VALID [2022-02-20 19:24:57,332 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 19:24:57,332 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 19:24:57,332 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 19:24:57,332 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 19:24:57,338 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 19:24:57,338 INFO L290 TraceCheckUtils]: 50: Hoare triple {2393#true} assume 1 == ~t3_pc~0; {2393#true} is VALID [2022-02-20 19:24:57,338 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 19:24:57,339 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 19:24:57,339 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 19:24:57,339 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 19:24:57,339 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 19:24:57,339 INFO L290 TraceCheckUtils]: 56: Hoare triple {2393#true} assume !(1 == ~t4_pc~0); {2393#true} is VALID [2022-02-20 19:24:57,339 INFO L290 TraceCheckUtils]: 57: Hoare triple {2393#true} is_transmit4_triggered_~__retres1~4#1 := 0; {2393#true} is VALID [2022-02-20 19:24:57,340 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 19:24:57,340 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 19:24:57,340 INFO L290 TraceCheckUtils]: 60: Hoare triple {2393#true} assume !(0 != ~tmp___3~0#1); {2393#true} is VALID [2022-02-20 19:24:57,340 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 19:24:57,340 INFO L290 TraceCheckUtils]: 62: Hoare triple {2393#true} assume 1 == ~t5_pc~0; {2393#true} is VALID [2022-02-20 19:24:57,340 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 19:24:57,341 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 19:24:57,341 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 19:24:57,341 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 19:24:57,341 INFO L290 TraceCheckUtils]: 67: Hoare triple {2393#true} assume true; {2393#true} is VALID [2022-02-20 19:24:57,341 INFO L284 TraceCheckUtils]: 68: Hoare quadruple {2393#true} {2394#false} #10920#return; {2394#false} is VALID [2022-02-20 19:24:57,341 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 19:24:57,342 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 19:24:57,342 INFO L290 TraceCheckUtils]: 71: Hoare triple {2393#true} assume 1 == ~T1_E~0;~T1_E~0 := 2; {2393#true} is VALID [2022-02-20 19:24:57,342 INFO L290 TraceCheckUtils]: 72: Hoare triple {2393#true} assume 1 == ~T2_E~0;~T2_E~0 := 2; {2393#true} is VALID [2022-02-20 19:24:57,342 INFO L290 TraceCheckUtils]: 73: Hoare triple {2393#true} assume 1 == ~T3_E~0;~T3_E~0 := 2; {2393#true} is VALID [2022-02-20 19:24:57,342 INFO L290 TraceCheckUtils]: 74: Hoare triple {2393#true} assume 1 == ~T4_E~0;~T4_E~0 := 2; {2393#true} is VALID [2022-02-20 19:24:57,342 INFO L290 TraceCheckUtils]: 75: Hoare triple {2393#true} assume 1 == ~T5_E~0;~T5_E~0 := 2; {2393#true} is VALID [2022-02-20 19:24:57,343 INFO L290 TraceCheckUtils]: 76: Hoare triple {2393#true} assume !(1 == ~E_M~0); {2393#true} is VALID [2022-02-20 19:24:57,343 INFO L290 TraceCheckUtils]: 77: Hoare triple {2393#true} assume 1 == ~E_1~0;~E_1~0 := 2; {2393#true} is VALID [2022-02-20 19:24:57,343 INFO L290 TraceCheckUtils]: 78: Hoare triple {2393#true} assume 1 == ~E_2~0;~E_2~0 := 2; {2393#true} is VALID [2022-02-20 19:24:57,343 INFO L290 TraceCheckUtils]: 79: Hoare triple {2393#true} assume 1 == ~E_3~0;~E_3~0 := 2; {2393#true} is VALID [2022-02-20 19:24:57,343 INFO L290 TraceCheckUtils]: 80: Hoare triple {2393#true} assume 1 == ~E_4~0;~E_4~0 := 2; {2393#true} is VALID [2022-02-20 19:24:57,343 INFO L290 TraceCheckUtils]: 81: Hoare triple {2393#true} assume 1 == ~E_5~0;~E_5~0 := 2; {2393#true} is VALID [2022-02-20 19:24:57,343 INFO L290 TraceCheckUtils]: 82: Hoare triple {2393#true} assume true; {2393#true} is VALID [2022-02-20 19:24:57,344 INFO L284 TraceCheckUtils]: 83: Hoare quadruple {2393#true} {2394#false} #10922#return; {2394#false} is VALID [2022-02-20 19:24:57,344 INFO L290 TraceCheckUtils]: 84: Hoare triple {2394#false} assume !false; {2394#false} is VALID [2022-02-20 19:24:57,345 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 19:24:57,345 INFO L290 TraceCheckUtils]: 86: Hoare triple {2394#false} assume !false; {2394#false} is VALID [2022-02-20 19:24:57,345 INFO L272 TraceCheckUtils]: 87: Hoare triple {2394#false} call eval_#t~ret28#1 := exists_runnable_thread(); {2393#true} is VALID [2022-02-20 19:24:57,345 INFO L290 TraceCheckUtils]: 88: Hoare triple {2393#true} havoc ~__retres1~6; {2393#true} is VALID [2022-02-20 19:24:57,345 INFO L290 TraceCheckUtils]: 89: Hoare triple {2393#true} assume 0 == ~m_st~0;~__retres1~6 := 1; {2393#true} is VALID [2022-02-20 19:24:57,346 INFO L290 TraceCheckUtils]: 90: Hoare triple {2393#true} #res := ~__retres1~6; {2393#true} is VALID [2022-02-20 19:24:57,346 INFO L290 TraceCheckUtils]: 91: Hoare triple {2393#true} assume true; {2393#true} is VALID [2022-02-20 19:24:57,346 INFO L284 TraceCheckUtils]: 92: Hoare quadruple {2393#true} {2394#false} #10924#return; {2394#false} is VALID [2022-02-20 19:24:57,346 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 19:24:57,347 INFO L290 TraceCheckUtils]: 94: Hoare triple {2394#false} assume 0 != eval_~tmp~0#1; {2394#false} is VALID [2022-02-20 19:24:57,347 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 19:24:57,348 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 19:24:57,348 INFO L290 TraceCheckUtils]: 97: Hoare triple {2394#false} assume !(0 == ~m_pc~0); {2394#false} is VALID [2022-02-20 19:24:57,348 INFO L290 TraceCheckUtils]: 98: Hoare triple {2394#false} assume 1 == ~m_pc~0; {2394#false} is VALID [2022-02-20 19:24:57,348 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 19:24:57,348 INFO L290 TraceCheckUtils]: 100: Hoare triple {2394#false} assume !false; {2394#false} is VALID [2022-02-20 19:24:57,349 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 19:24:57,350 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 19:24:57,350 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1548863732] [2022-02-20 19:24:57,350 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1548863732] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 19:24:57,351 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 19:24:57,351 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-02-20 19:24:57,352 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1123911793] [2022-02-20 19:24:57,352 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 19:24:57,357 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 19:24:57,358 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 19:24:57,363 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 19:24:57,447 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 19:24:57,447 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-02-20 19:24:57,447 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 19:24:57,465 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-02-20 19:24:57,466 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-02-20 19:24:57,475 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 19:25:06,604 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:25:06,604 INFO L93 Difference]: Finished difference Result 4837 states and 8925 transitions. [2022-02-20 19:25:06,605 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-20 19:25:06,605 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 19:25:06,605 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 19:25:06,606 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 19:25:06,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 8925 transitions. [2022-02-20 19:25:06,682 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 19:25:06,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 8925 transitions. [2022-02-20 19:25:06,744 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states and 8925 transitions. [2022-02-20 19:25:12,404 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 19:25:12,977 INFO L225 Difference]: With dead ends: 4837 [2022-02-20 19:25:12,977 INFO L226 Difference]: Without dead ends: 2388 [2022-02-20 19:25:12,986 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 19:25:12,990 INFO L933 BasicCegarLoop]: 4361 mSDtfsCounter, 507 mSDsluCounter, 12283 mSDsCounter, 0 mSdLazyCounter, 352 mSolverCounterSat, 46 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s 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, 0.5s IncrementalHoareTripleChecker+Time [2022-02-20 19:25:12,991 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [524 Valid, 16644 Invalid, 398 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [46 Valid, 352 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2022-02-20 19:25:13,006 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2388 states. [2022-02-20 19:25:13,101 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2388 to 2323. [2022-02-20 19:25:13,101 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 19:25:13,113 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 19:25:13,120 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 19:25:13,126 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 19:25:13,303 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:25:13,303 INFO L93 Difference]: Finished difference Result 2388 states and 4377 transitions. [2022-02-20 19:25:13,303 INFO L276 IsEmpty]: Start isEmpty. Operand 2388 states and 4377 transitions. [2022-02-20 19:25:13,310 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 19:25:13,311 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 19:25:13,317 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 19:25:13,322 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 19:25:13,491 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:25:13,491 INFO L93 Difference]: Finished difference Result 2388 states and 4377 transitions. [2022-02-20 19:25:13,491 INFO L276 IsEmpty]: Start isEmpty. Operand 2388 states and 4377 transitions. [2022-02-20 19:25:13,571 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 19:25:13,571 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 19:25:13,571 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 19:25:13,571 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 19:25:13,577 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 19:25:13,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2323 states to 2323 states and 4265 transitions. [2022-02-20 19:25:13,745 INFO L78 Accepts]: Start accepts. Automaton has 2323 states and 4265 transitions. Word has length 101 [2022-02-20 19:25:13,745 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 19:25:13,746 INFO L470 AbstractCegarLoop]: Abstraction has 2323 states and 4265 transitions. [2022-02-20 19:25:13,746 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 19:25:13,746 INFO L276 IsEmpty]: Start isEmpty. Operand 2323 states and 4265 transitions. [2022-02-20 19:25:13,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-02-20 19:25:13,748 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 19:25:13,748 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 19:25:13,749 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-02-20 19:25:13,749 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 19:25:13,750 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 19:25:13,751 INFO L85 PathProgramCache]: Analyzing trace with hash 990118841, now seen corresponding path program 1 times [2022-02-20 19:25:13,751 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 19:25:13,751 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1729979353] [2022-02-20 19:25:13,751 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 19:25:13,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 19:25:13,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:25:13,831 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2022-02-20 19:25:13,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:25:13,841 INFO L290 TraceCheckUtils]: 0: Hoare triple {14652#true} assume true; {14652#true} is VALID [2022-02-20 19:25:13,842 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 19:25:13,855 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2022-02-20 19:25:13,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:25:13,903 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 19:25:13,904 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 19:25:13,904 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 19:25:13,904 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 19:25:13,905 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 19:25:13,905 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 19:25:13,905 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 19:25:13,906 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 19:25:13,910 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 19:25:13,910 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 19:25:13,911 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 19:25:13,911 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 19:25:13,911 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 19:25:13,912 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 19:25:13,920 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2022-02-20 19:25:13,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:25:13,946 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 19:25:13,946 INFO L290 TraceCheckUtils]: 1: Hoare triple {14652#true} assume 1 == ~m_pc~0; {14652#true} is VALID [2022-02-20 19:25:13,946 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 19:25:13,946 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 19:25:13,947 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 19:25:13,947 INFO L290 TraceCheckUtils]: 5: Hoare triple {14652#true} assume 0 != ~tmp~1#1;~m_st~0 := 0; {14652#true} is VALID [2022-02-20 19:25:13,947 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 19:25:13,947 INFO L290 TraceCheckUtils]: 7: Hoare triple {14652#true} assume !(1 == ~t1_pc~0); {14652#true} is VALID [2022-02-20 19:25:13,947 INFO L290 TraceCheckUtils]: 8: Hoare triple {14652#true} is_transmit1_triggered_~__retres1~1#1 := 0; {14652#true} is VALID [2022-02-20 19:25:13,947 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 19:25:13,948 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 19:25:13,948 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 19:25:13,948 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 19:25:13,948 INFO L290 TraceCheckUtils]: 13: Hoare triple {14652#true} assume 1 == ~t2_pc~0; {14652#true} is VALID [2022-02-20 19:25:13,948 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 19:25:13,948 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 19:25:13,949 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 19:25:13,949 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 19:25:13,949 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 19:25:13,949 INFO L290 TraceCheckUtils]: 19: Hoare triple {14652#true} assume 1 == ~t3_pc~0; {14652#true} is VALID [2022-02-20 19:25:13,949 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 19:25:13,949 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 19:25:13,949 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 19:25:13,950 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 19:25:13,950 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 19:25:13,950 INFO L290 TraceCheckUtils]: 25: Hoare triple {14652#true} assume !(1 == ~t4_pc~0); {14652#true} is VALID [2022-02-20 19:25:13,950 INFO L290 TraceCheckUtils]: 26: Hoare triple {14652#true} is_transmit4_triggered_~__retres1~4#1 := 0; {14652#true} is VALID [2022-02-20 19:25:13,950 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 19:25:13,950 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 19:25:13,951 INFO L290 TraceCheckUtils]: 29: Hoare triple {14652#true} assume !(0 != ~tmp___3~0#1); {14652#true} is VALID [2022-02-20 19:25:13,951 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 19:25:13,951 INFO L290 TraceCheckUtils]: 31: Hoare triple {14652#true} assume 1 == ~t5_pc~0; {14652#true} is VALID [2022-02-20 19:25:13,951 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 19:25:13,951 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 19:25:13,951 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 19:25:13,952 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 19:25:13,952 INFO L290 TraceCheckUtils]: 36: Hoare triple {14652#true} assume true; {14652#true} is VALID [2022-02-20 19:25:13,952 INFO L284 TraceCheckUtils]: 37: Hoare quadruple {14652#true} {14653#false} #10920#return; {14653#false} is VALID [2022-02-20 19:25:13,952 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2022-02-20 19:25:13,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:25:13,959 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 19:25:13,959 INFO L290 TraceCheckUtils]: 1: Hoare triple {14652#true} assume 1 == ~T1_E~0;~T1_E~0 := 2; {14652#true} is VALID [2022-02-20 19:25:13,959 INFO L290 TraceCheckUtils]: 2: Hoare triple {14652#true} assume 1 == ~T2_E~0;~T2_E~0 := 2; {14652#true} is VALID [2022-02-20 19:25:13,965 INFO L290 TraceCheckUtils]: 3: Hoare triple {14652#true} assume 1 == ~T3_E~0;~T3_E~0 := 2; {14652#true} is VALID [2022-02-20 19:25:13,965 INFO L290 TraceCheckUtils]: 4: Hoare triple {14652#true} assume 1 == ~T4_E~0;~T4_E~0 := 2; {14652#true} is VALID [2022-02-20 19:25:13,965 INFO L290 TraceCheckUtils]: 5: Hoare triple {14652#true} assume 1 == ~T5_E~0;~T5_E~0 := 2; {14652#true} is VALID [2022-02-20 19:25:13,965 INFO L290 TraceCheckUtils]: 6: Hoare triple {14652#true} assume !(1 == ~E_M~0); {14652#true} is VALID [2022-02-20 19:25:13,965 INFO L290 TraceCheckUtils]: 7: Hoare triple {14652#true} assume 1 == ~E_1~0;~E_1~0 := 2; {14652#true} is VALID [2022-02-20 19:25:13,965 INFO L290 TraceCheckUtils]: 8: Hoare triple {14652#true} assume 1 == ~E_2~0;~E_2~0 := 2; {14652#true} is VALID [2022-02-20 19:25:13,966 INFO L290 TraceCheckUtils]: 9: Hoare triple {14652#true} assume 1 == ~E_3~0;~E_3~0 := 2; {14652#true} is VALID [2022-02-20 19:25:13,966 INFO L290 TraceCheckUtils]: 10: Hoare triple {14652#true} assume 1 == ~E_4~0;~E_4~0 := 2; {14652#true} is VALID [2022-02-20 19:25:13,966 INFO L290 TraceCheckUtils]: 11: Hoare triple {14652#true} assume 1 == ~E_5~0;~E_5~0 := 2; {14652#true} is VALID [2022-02-20 19:25:13,967 INFO L290 TraceCheckUtils]: 12: Hoare triple {14652#true} assume true; {14652#true} is VALID [2022-02-20 19:25:13,967 INFO L284 TraceCheckUtils]: 13: Hoare quadruple {14652#true} {14653#false} #10922#return; {14653#false} is VALID [2022-02-20 19:25:13,967 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2022-02-20 19:25:13,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:25:13,977 INFO L290 TraceCheckUtils]: 0: Hoare triple {14652#true} havoc ~__retres1~6; {14652#true} is VALID [2022-02-20 19:25:13,977 INFO L290 TraceCheckUtils]: 1: Hoare triple {14652#true} assume 0 == ~m_st~0;~__retres1~6 := 1; {14652#true} is VALID [2022-02-20 19:25:13,977 INFO L290 TraceCheckUtils]: 2: Hoare triple {14652#true} #res := ~__retres1~6; {14652#true} is VALID [2022-02-20 19:25:13,977 INFO L290 TraceCheckUtils]: 3: Hoare triple {14652#true} assume true; {14652#true} is VALID [2022-02-20 19:25:13,977 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {14652#true} {14653#false} #10924#return; {14653#false} is VALID [2022-02-20 19:25:13,979 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 19:25:13,980 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 19:25:13,980 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 19:25:13,981 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 19:25:13,981 INFO L272 TraceCheckUtils]: 4: Hoare triple {14654#(= ~M_E~0 2)} call update_channels(); {14652#true} is VALID [2022-02-20 19:25:13,981 INFO L290 TraceCheckUtils]: 5: Hoare triple {14652#true} assume true; {14652#true} is VALID [2022-02-20 19:25:13,981 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 19:25:13,982 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 19:25:13,982 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 19:25:13,982 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 19:25:13,983 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 19:25:13,991 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 19:25:13,992 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 19:25:13,992 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 19:25:13,992 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 19:25:13,993 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 19:25:13,994 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 19:25:13,994 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 19:25:13,994 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 19:25:13,995 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 19:25:13,995 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 19:25:13,995 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 19:25:13,995 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 19:25:13,996 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 19:25:13,996 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 19:25:13,996 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 19:25:13,997 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 19:25:13,997 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 19:25:13,997 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 19:25:13,998 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 19:25:13,998 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 19:25:13,998 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 19:25:13,998 INFO L290 TraceCheckUtils]: 32: Hoare triple {14652#true} assume 1 == ~m_pc~0; {14652#true} is VALID [2022-02-20 19:25:13,998 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 19:25:13,999 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 19:25:13,999 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 19:25:13,999 INFO L290 TraceCheckUtils]: 36: Hoare triple {14652#true} assume 0 != ~tmp~1#1;~m_st~0 := 0; {14652#true} is VALID [2022-02-20 19:25:13,999 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 19:25:13,999 INFO L290 TraceCheckUtils]: 38: Hoare triple {14652#true} assume !(1 == ~t1_pc~0); {14652#true} is VALID [2022-02-20 19:25:13,999 INFO L290 TraceCheckUtils]: 39: Hoare triple {14652#true} is_transmit1_triggered_~__retres1~1#1 := 0; {14652#true} is VALID [2022-02-20 19:25:13,999 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 19:25:14,000 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 19:25:14,000 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 19:25:14,000 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 19:25:14,000 INFO L290 TraceCheckUtils]: 44: Hoare triple {14652#true} assume 1 == ~t2_pc~0; {14652#true} is VALID [2022-02-20 19:25:14,000 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 19:25:14,000 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 19:25:14,001 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 19:25:14,001 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 19:25:14,001 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 19:25:14,001 INFO L290 TraceCheckUtils]: 50: Hoare triple {14652#true} assume 1 == ~t3_pc~0; {14652#true} is VALID [2022-02-20 19:25:14,001 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 19:25:14,001 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 19:25:14,001 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 19:25:14,002 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 19:25:14,002 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 19:25:14,002 INFO L290 TraceCheckUtils]: 56: Hoare triple {14652#true} assume !(1 == ~t4_pc~0); {14652#true} is VALID [2022-02-20 19:25:14,002 INFO L290 TraceCheckUtils]: 57: Hoare triple {14652#true} is_transmit4_triggered_~__retres1~4#1 := 0; {14652#true} is VALID [2022-02-20 19:25:14,002 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 19:25:14,002 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 19:25:14,002 INFO L290 TraceCheckUtils]: 60: Hoare triple {14652#true} assume !(0 != ~tmp___3~0#1); {14652#true} is VALID [2022-02-20 19:25:14,003 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 19:25:14,003 INFO L290 TraceCheckUtils]: 62: Hoare triple {14652#true} assume 1 == ~t5_pc~0; {14652#true} is VALID [2022-02-20 19:25:14,003 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 19:25:14,003 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 19:25:14,003 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 19:25:14,003 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 19:25:14,003 INFO L290 TraceCheckUtils]: 67: Hoare triple {14652#true} assume true; {14652#true} is VALID [2022-02-20 19:25:14,004 INFO L284 TraceCheckUtils]: 68: Hoare quadruple {14652#true} {14653#false} #10920#return; {14653#false} is VALID [2022-02-20 19:25:14,004 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 19:25:14,004 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 19:25:14,004 INFO L290 TraceCheckUtils]: 71: Hoare triple {14652#true} assume 1 == ~T1_E~0;~T1_E~0 := 2; {14652#true} is VALID [2022-02-20 19:25:14,004 INFO L290 TraceCheckUtils]: 72: Hoare triple {14652#true} assume 1 == ~T2_E~0;~T2_E~0 := 2; {14652#true} is VALID [2022-02-20 19:25:14,004 INFO L290 TraceCheckUtils]: 73: Hoare triple {14652#true} assume 1 == ~T3_E~0;~T3_E~0 := 2; {14652#true} is VALID [2022-02-20 19:25:14,005 INFO L290 TraceCheckUtils]: 74: Hoare triple {14652#true} assume 1 == ~T4_E~0;~T4_E~0 := 2; {14652#true} is VALID [2022-02-20 19:25:14,005 INFO L290 TraceCheckUtils]: 75: Hoare triple {14652#true} assume 1 == ~T5_E~0;~T5_E~0 := 2; {14652#true} is VALID [2022-02-20 19:25:14,005 INFO L290 TraceCheckUtils]: 76: Hoare triple {14652#true} assume !(1 == ~E_M~0); {14652#true} is VALID [2022-02-20 19:25:14,005 INFO L290 TraceCheckUtils]: 77: Hoare triple {14652#true} assume 1 == ~E_1~0;~E_1~0 := 2; {14652#true} is VALID [2022-02-20 19:25:14,005 INFO L290 TraceCheckUtils]: 78: Hoare triple {14652#true} assume 1 == ~E_2~0;~E_2~0 := 2; {14652#true} is VALID [2022-02-20 19:25:14,005 INFO L290 TraceCheckUtils]: 79: Hoare triple {14652#true} assume 1 == ~E_3~0;~E_3~0 := 2; {14652#true} is VALID [2022-02-20 19:25:14,005 INFO L290 TraceCheckUtils]: 80: Hoare triple {14652#true} assume 1 == ~E_4~0;~E_4~0 := 2; {14652#true} is VALID [2022-02-20 19:25:14,005 INFO L290 TraceCheckUtils]: 81: Hoare triple {14652#true} assume 1 == ~E_5~0;~E_5~0 := 2; {14652#true} is VALID [2022-02-20 19:25:14,006 INFO L290 TraceCheckUtils]: 82: Hoare triple {14652#true} assume true; {14652#true} is VALID [2022-02-20 19:25:14,006 INFO L284 TraceCheckUtils]: 83: Hoare quadruple {14652#true} {14653#false} #10922#return; {14653#false} is VALID [2022-02-20 19:25:14,006 INFO L290 TraceCheckUtils]: 84: Hoare triple {14653#false} assume !false; {14653#false} is VALID [2022-02-20 19:25:14,006 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 19:25:14,006 INFO L290 TraceCheckUtils]: 86: Hoare triple {14653#false} assume !false; {14653#false} is VALID [2022-02-20 19:25:14,006 INFO L272 TraceCheckUtils]: 87: Hoare triple {14653#false} call eval_#t~ret28#1 := exists_runnable_thread(); {14652#true} is VALID [2022-02-20 19:25:14,006 INFO L290 TraceCheckUtils]: 88: Hoare triple {14652#true} havoc ~__retres1~6; {14652#true} is VALID [2022-02-20 19:25:14,007 INFO L290 TraceCheckUtils]: 89: Hoare triple {14652#true} assume 0 == ~m_st~0;~__retres1~6 := 1; {14652#true} is VALID [2022-02-20 19:25:14,007 INFO L290 TraceCheckUtils]: 90: Hoare triple {14652#true} #res := ~__retres1~6; {14652#true} is VALID [2022-02-20 19:25:14,007 INFO L290 TraceCheckUtils]: 91: Hoare triple {14652#true} assume true; {14652#true} is VALID [2022-02-20 19:25:14,007 INFO L284 TraceCheckUtils]: 92: Hoare quadruple {14652#true} {14653#false} #10924#return; {14653#false} is VALID [2022-02-20 19:25:14,007 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 19:25:14,007 INFO L290 TraceCheckUtils]: 94: Hoare triple {14653#false} assume 0 != eval_~tmp~0#1; {14653#false} is VALID [2022-02-20 19:25:14,007 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 19:25:14,008 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 19:25:14,008 INFO L290 TraceCheckUtils]: 97: Hoare triple {14653#false} assume !(0 == ~m_pc~0); {14653#false} is VALID [2022-02-20 19:25:14,008 INFO L290 TraceCheckUtils]: 98: Hoare triple {14653#false} assume 1 == ~m_pc~0; {14653#false} is VALID [2022-02-20 19:25:14,008 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 19:25:14,008 INFO L290 TraceCheckUtils]: 100: Hoare triple {14653#false} assume !false; {14653#false} is VALID [2022-02-20 19:25:14,009 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 19:25:14,009 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 19:25:14,009 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1729979353] [2022-02-20 19:25:14,009 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1729979353] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 19:25:14,009 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 19:25:14,009 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-02-20 19:25:14,010 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2075492387] [2022-02-20 19:25:14,010 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 19:25:14,011 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 19:25:14,011 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 19:25:14,011 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 19:25:14,073 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 19:25:14,073 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-02-20 19:25:14,073 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 19:25:14,074 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-02-20 19:25:14,074 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-02-20 19:25:14,074 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 19:25:25,024 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:25:25,024 INFO L93 Difference]: Finished difference Result 2835 states and 5072 transitions. [2022-02-20 19:25:25,024 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-02-20 19:25:25,025 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 19:25:25,025 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 19:25:25,026 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 19:25:25,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 5072 transitions. [2022-02-20 19:25:25,055 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 19:25:25,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 5072 transitions. [2022-02-20 19:25:25,082 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states and 5072 transitions. [2022-02-20 19:25:28,391 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 19:25:28,598 INFO L225 Difference]: With dead ends: 2835 [2022-02-20 19:25:28,599 INFO L226 Difference]: Without dead ends: 2646 [2022-02-20 19:25:28,602 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 19:25:28,604 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 19:25:28,605 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 19:25:28,610 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2646 states. [2022-02-20 19:25:28,651 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2646 to 2517. [2022-02-20 19:25:28,651 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 19:25:28,668 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 19:25:28,676 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 19:25:28,681 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 19:25:28,878 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:25:28,879 INFO L93 Difference]: Finished difference Result 2646 states and 4779 transitions. [2022-02-20 19:25:28,879 INFO L276 IsEmpty]: Start isEmpty. Operand 2646 states and 4779 transitions. [2022-02-20 19:25:28,885 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 19:25:28,885 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 19:25:28,889 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 19:25:28,892 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 19:25:29,085 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:25:29,085 INFO L93 Difference]: Finished difference Result 2646 states and 4779 transitions. [2022-02-20 19:25:29,086 INFO L276 IsEmpty]: Start isEmpty. Operand 2646 states and 4779 transitions. [2022-02-20 19:25:29,090 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 19:25:29,090 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 19:25:29,090 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 19:25:29,090 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 19:25:29,095 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 19:25:29,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2517 states to 2517 states and 4565 transitions. [2022-02-20 19:25:29,284 INFO L78 Accepts]: Start accepts. Automaton has 2517 states and 4565 transitions. Word has length 101 [2022-02-20 19:25:29,285 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 19:25:29,285 INFO L470 AbstractCegarLoop]: Abstraction has 2517 states and 4565 transitions. [2022-02-20 19:25:29,285 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 19:25:29,285 INFO L276 IsEmpty]: Start isEmpty. Operand 2517 states and 4565 transitions. [2022-02-20 19:25:29,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-02-20 19:25:29,286 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 19:25:29,286 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 19:25:29,286 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-02-20 19:25:29,287 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 19:25:29,287 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 19:25:29,287 INFO L85 PathProgramCache]: Analyzing trace with hash -726765763, now seen corresponding path program 1 times [2022-02-20 19:25:29,287 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 19:25:29,287 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [743042376] [2022-02-20 19:25:29,288 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 19:25:29,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 19:25:29,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:25:29,347 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2022-02-20 19:25:29,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:25:29,350 INFO L290 TraceCheckUtils]: 0: Hoare triple {25729#true} assume true; {25729#true} is VALID [2022-02-20 19:25:29,351 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 19:25:29,363 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2022-02-20 19:25:29,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:25:29,395 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 19:25:29,396 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 19:25:29,396 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 19:25:29,396 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 19:25:29,397 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 19:25:29,397 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 19:25:29,397 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 19:25:29,398 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 19:25:29,398 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 19:25:29,398 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 19:25:29,399 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 19:25:29,399 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 19:25:29,399 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 19:25:29,400 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 19:25:29,407 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2022-02-20 19:25:29,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:25:29,420 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 19:25:29,420 INFO L290 TraceCheckUtils]: 1: Hoare triple {25729#true} assume 1 == ~m_pc~0; {25729#true} is VALID [2022-02-20 19:25:29,421 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 19:25:29,421 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 19:25:29,421 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 19:25:29,421 INFO L290 TraceCheckUtils]: 5: Hoare triple {25729#true} assume 0 != ~tmp~1#1;~m_st~0 := 0; {25729#true} is VALID [2022-02-20 19:25:29,421 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 19:25:29,421 INFO L290 TraceCheckUtils]: 7: Hoare triple {25729#true} assume !(1 == ~t1_pc~0); {25729#true} is VALID [2022-02-20 19:25:29,421 INFO L290 TraceCheckUtils]: 8: Hoare triple {25729#true} is_transmit1_triggered_~__retres1~1#1 := 0; {25729#true} is VALID [2022-02-20 19:25:29,422 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 19:25:29,422 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 19:25:29,422 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 19:25:29,422 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 19:25:29,422 INFO L290 TraceCheckUtils]: 13: Hoare triple {25729#true} assume 1 == ~t2_pc~0; {25729#true} is VALID [2022-02-20 19:25:29,422 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 19:25:29,422 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 19:25:29,423 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 19:25:29,423 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 19:25:29,423 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 19:25:29,423 INFO L290 TraceCheckUtils]: 19: Hoare triple {25729#true} assume 1 == ~t3_pc~0; {25729#true} is VALID [2022-02-20 19:25:29,423 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 19:25:29,423 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 19:25:29,423 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 19:25:29,424 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 19:25:29,424 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 19:25:29,424 INFO L290 TraceCheckUtils]: 25: Hoare triple {25729#true} assume !(1 == ~t4_pc~0); {25729#true} is VALID [2022-02-20 19:25:29,424 INFO L290 TraceCheckUtils]: 26: Hoare triple {25729#true} is_transmit4_triggered_~__retres1~4#1 := 0; {25729#true} is VALID [2022-02-20 19:25:29,424 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 19:25:29,424 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 19:25:29,424 INFO L290 TraceCheckUtils]: 29: Hoare triple {25729#true} assume !(0 != ~tmp___3~0#1); {25729#true} is VALID [2022-02-20 19:25:29,424 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 19:25:29,425 INFO L290 TraceCheckUtils]: 31: Hoare triple {25729#true} assume 1 == ~t5_pc~0; {25729#true} is VALID [2022-02-20 19:25:29,425 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 19:25:29,425 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 19:25:29,425 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 19:25:29,425 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 19:25:29,425 INFO L290 TraceCheckUtils]: 36: Hoare triple {25729#true} assume true; {25729#true} is VALID [2022-02-20 19:25:29,425 INFO L284 TraceCheckUtils]: 37: Hoare quadruple {25729#true} {25730#false} #10920#return; {25730#false} is VALID [2022-02-20 19:25:29,426 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2022-02-20 19:25:29,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:25:29,433 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 19:25:29,433 INFO L290 TraceCheckUtils]: 1: Hoare triple {25729#true} assume 1 == ~T1_E~0;~T1_E~0 := 2; {25729#true} is VALID [2022-02-20 19:25:29,433 INFO L290 TraceCheckUtils]: 2: Hoare triple {25729#true} assume 1 == ~T2_E~0;~T2_E~0 := 2; {25729#true} is VALID [2022-02-20 19:25:29,433 INFO L290 TraceCheckUtils]: 3: Hoare triple {25729#true} assume 1 == ~T3_E~0;~T3_E~0 := 2; {25729#true} is VALID [2022-02-20 19:25:29,433 INFO L290 TraceCheckUtils]: 4: Hoare triple {25729#true} assume 1 == ~T4_E~0;~T4_E~0 := 2; {25729#true} is VALID [2022-02-20 19:25:29,433 INFO L290 TraceCheckUtils]: 5: Hoare triple {25729#true} assume 1 == ~T5_E~0;~T5_E~0 := 2; {25729#true} is VALID [2022-02-20 19:25:29,434 INFO L290 TraceCheckUtils]: 6: Hoare triple {25729#true} assume !(1 == ~E_M~0); {25729#true} is VALID [2022-02-20 19:25:29,434 INFO L290 TraceCheckUtils]: 7: Hoare triple {25729#true} assume 1 == ~E_1~0;~E_1~0 := 2; {25729#true} is VALID [2022-02-20 19:25:29,434 INFO L290 TraceCheckUtils]: 8: Hoare triple {25729#true} assume 1 == ~E_2~0;~E_2~0 := 2; {25729#true} is VALID [2022-02-20 19:25:29,434 INFO L290 TraceCheckUtils]: 9: Hoare triple {25729#true} assume 1 == ~E_3~0;~E_3~0 := 2; {25729#true} is VALID [2022-02-20 19:25:29,434 INFO L290 TraceCheckUtils]: 10: Hoare triple {25729#true} assume 1 == ~E_4~0;~E_4~0 := 2; {25729#true} is VALID [2022-02-20 19:25:29,434 INFO L290 TraceCheckUtils]: 11: Hoare triple {25729#true} assume 1 == ~E_5~0;~E_5~0 := 2; {25729#true} is VALID [2022-02-20 19:25:29,434 INFO L290 TraceCheckUtils]: 12: Hoare triple {25729#true} assume true; {25729#true} is VALID [2022-02-20 19:25:29,435 INFO L284 TraceCheckUtils]: 13: Hoare quadruple {25729#true} {25730#false} #10922#return; {25730#false} is VALID [2022-02-20 19:25:29,435 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2022-02-20 19:25:29,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:25:29,439 INFO L290 TraceCheckUtils]: 0: Hoare triple {25729#true} havoc ~__retres1~6; {25729#true} is VALID [2022-02-20 19:25:29,439 INFO L290 TraceCheckUtils]: 1: Hoare triple {25729#true} assume 0 == ~m_st~0;~__retres1~6 := 1; {25729#true} is VALID [2022-02-20 19:25:29,439 INFO L290 TraceCheckUtils]: 2: Hoare triple {25729#true} #res := ~__retres1~6; {25729#true} is VALID [2022-02-20 19:25:29,439 INFO L290 TraceCheckUtils]: 3: Hoare triple {25729#true} assume true; {25729#true} is VALID [2022-02-20 19:25:29,440 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {25729#true} {25730#false} #10924#return; {25730#false} is VALID [2022-02-20 19:25:29,440 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 19:25:29,441 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 19:25:29,441 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 19:25:29,441 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 19:25:29,441 INFO L272 TraceCheckUtils]: 4: Hoare triple {25731#(= ~T1_E~0 ~M_E~0)} call update_channels(); {25729#true} is VALID [2022-02-20 19:25:29,442 INFO L290 TraceCheckUtils]: 5: Hoare triple {25729#true} assume true; {25729#true} is VALID [2022-02-20 19:25:29,442 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 19:25:29,442 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 19:25:29,443 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 19:25:29,443 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 19:25:29,443 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 19:25:29,443 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 19:25:29,444 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 19:25:29,444 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 19:25:29,444 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 19:25:29,445 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 19:25:29,446 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 19:25:29,446 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 19:25:29,446 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 19:25:29,447 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 19:25:29,447 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 19:25:29,447 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 19:25:29,448 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 19:25:29,448 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 19:25:29,448 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 19:25:29,448 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 19:25:29,449 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 19:25:29,449 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 19:25:29,449 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 19:25:29,450 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 19:25:29,450 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 19:25:29,450 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 19:25:29,450 INFO L290 TraceCheckUtils]: 32: Hoare triple {25729#true} assume 1 == ~m_pc~0; {25729#true} is VALID [2022-02-20 19:25:29,450 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 19:25:29,450 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 19:25:29,451 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 19:25:29,451 INFO L290 TraceCheckUtils]: 36: Hoare triple {25729#true} assume 0 != ~tmp~1#1;~m_st~0 := 0; {25729#true} is VALID [2022-02-20 19:25:29,451 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 19:25:29,451 INFO L290 TraceCheckUtils]: 38: Hoare triple {25729#true} assume !(1 == ~t1_pc~0); {25729#true} is VALID [2022-02-20 19:25:29,451 INFO L290 TraceCheckUtils]: 39: Hoare triple {25729#true} is_transmit1_triggered_~__retres1~1#1 := 0; {25729#true} is VALID [2022-02-20 19:25:29,451 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 19:25:29,451 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 19:25:29,451 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 19:25:29,452 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 19:25:29,452 INFO L290 TraceCheckUtils]: 44: Hoare triple {25729#true} assume 1 == ~t2_pc~0; {25729#true} is VALID [2022-02-20 19:25:29,452 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 19:25:29,452 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 19:25:29,452 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 19:25:29,452 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 19:25:29,452 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 19:25:29,453 INFO L290 TraceCheckUtils]: 50: Hoare triple {25729#true} assume 1 == ~t3_pc~0; {25729#true} is VALID [2022-02-20 19:25:29,453 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 19:25:29,453 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 19:25:29,453 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 19:25:29,453 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 19:25:29,453 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 19:25:29,453 INFO L290 TraceCheckUtils]: 56: Hoare triple {25729#true} assume !(1 == ~t4_pc~0); {25729#true} is VALID [2022-02-20 19:25:29,454 INFO L290 TraceCheckUtils]: 57: Hoare triple {25729#true} is_transmit4_triggered_~__retres1~4#1 := 0; {25729#true} is VALID [2022-02-20 19:25:29,454 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 19:25:29,454 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 19:25:29,454 INFO L290 TraceCheckUtils]: 60: Hoare triple {25729#true} assume !(0 != ~tmp___3~0#1); {25729#true} is VALID [2022-02-20 19:25:29,454 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 19:25:29,454 INFO L290 TraceCheckUtils]: 62: Hoare triple {25729#true} assume 1 == ~t5_pc~0; {25729#true} is VALID [2022-02-20 19:25:29,454 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 19:25:29,454 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 19:25:29,455 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 19:25:29,455 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 19:25:29,455 INFO L290 TraceCheckUtils]: 67: Hoare triple {25729#true} assume true; {25729#true} is VALID [2022-02-20 19:25:29,455 INFO L284 TraceCheckUtils]: 68: Hoare quadruple {25729#true} {25730#false} #10920#return; {25730#false} is VALID [2022-02-20 19:25:29,455 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 19:25:29,455 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 19:25:29,457 INFO L290 TraceCheckUtils]: 71: Hoare triple {25729#true} assume 1 == ~T1_E~0;~T1_E~0 := 2; {25729#true} is VALID [2022-02-20 19:25:29,457 INFO L290 TraceCheckUtils]: 72: Hoare triple {25729#true} assume 1 == ~T2_E~0;~T2_E~0 := 2; {25729#true} is VALID [2022-02-20 19:25:29,457 INFO L290 TraceCheckUtils]: 73: Hoare triple {25729#true} assume 1 == ~T3_E~0;~T3_E~0 := 2; {25729#true} is VALID [2022-02-20 19:25:29,458 INFO L290 TraceCheckUtils]: 74: Hoare triple {25729#true} assume 1 == ~T4_E~0;~T4_E~0 := 2; {25729#true} is VALID [2022-02-20 19:25:29,458 INFO L290 TraceCheckUtils]: 75: Hoare triple {25729#true} assume 1 == ~T5_E~0;~T5_E~0 := 2; {25729#true} is VALID [2022-02-20 19:25:29,458 INFO L290 TraceCheckUtils]: 76: Hoare triple {25729#true} assume !(1 == ~E_M~0); {25729#true} is VALID [2022-02-20 19:25:29,458 INFO L290 TraceCheckUtils]: 77: Hoare triple {25729#true} assume 1 == ~E_1~0;~E_1~0 := 2; {25729#true} is VALID [2022-02-20 19:25:29,461 INFO L290 TraceCheckUtils]: 78: Hoare triple {25729#true} assume 1 == ~E_2~0;~E_2~0 := 2; {25729#true} is VALID [2022-02-20 19:25:29,463 INFO L290 TraceCheckUtils]: 79: Hoare triple {25729#true} assume 1 == ~E_3~0;~E_3~0 := 2; {25729#true} is VALID [2022-02-20 19:25:29,463 INFO L290 TraceCheckUtils]: 80: Hoare triple {25729#true} assume 1 == ~E_4~0;~E_4~0 := 2; {25729#true} is VALID [2022-02-20 19:25:29,464 INFO L290 TraceCheckUtils]: 81: Hoare triple {25729#true} assume 1 == ~E_5~0;~E_5~0 := 2; {25729#true} is VALID [2022-02-20 19:25:29,464 INFO L290 TraceCheckUtils]: 82: Hoare triple {25729#true} assume true; {25729#true} is VALID [2022-02-20 19:25:29,464 INFO L284 TraceCheckUtils]: 83: Hoare quadruple {25729#true} {25730#false} #10922#return; {25730#false} is VALID [2022-02-20 19:25:29,465 INFO L290 TraceCheckUtils]: 84: Hoare triple {25730#false} assume !false; {25730#false} is VALID [2022-02-20 19:25:29,465 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 19:25:29,465 INFO L290 TraceCheckUtils]: 86: Hoare triple {25730#false} assume !false; {25730#false} is VALID [2022-02-20 19:25:29,465 INFO L272 TraceCheckUtils]: 87: Hoare triple {25730#false} call eval_#t~ret28#1 := exists_runnable_thread(); {25729#true} is VALID [2022-02-20 19:25:29,465 INFO L290 TraceCheckUtils]: 88: Hoare triple {25729#true} havoc ~__retres1~6; {25729#true} is VALID [2022-02-20 19:25:29,465 INFO L290 TraceCheckUtils]: 89: Hoare triple {25729#true} assume 0 == ~m_st~0;~__retres1~6 := 1; {25729#true} is VALID [2022-02-20 19:25:29,466 INFO L290 TraceCheckUtils]: 90: Hoare triple {25729#true} #res := ~__retres1~6; {25729#true} is VALID [2022-02-20 19:25:29,466 INFO L290 TraceCheckUtils]: 91: Hoare triple {25729#true} assume true; {25729#true} is VALID [2022-02-20 19:25:29,466 INFO L284 TraceCheckUtils]: 92: Hoare quadruple {25729#true} {25730#false} #10924#return; {25730#false} is VALID [2022-02-20 19:25:29,466 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 19:25:29,466 INFO L290 TraceCheckUtils]: 94: Hoare triple {25730#false} assume 0 != eval_~tmp~0#1; {25730#false} is VALID [2022-02-20 19:25:29,467 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 19:25:29,467 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 19:25:29,467 INFO L290 TraceCheckUtils]: 97: Hoare triple {25730#false} assume !(0 == ~m_pc~0); {25730#false} is VALID [2022-02-20 19:25:29,467 INFO L290 TraceCheckUtils]: 98: Hoare triple {25730#false} assume 1 == ~m_pc~0; {25730#false} is VALID [2022-02-20 19:25:29,467 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 19:25:29,467 INFO L290 TraceCheckUtils]: 100: Hoare triple {25730#false} assume !false; {25730#false} is VALID [2022-02-20 19:25:29,468 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 19:25:29,468 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 19:25:29,468 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [743042376] [2022-02-20 19:25:29,469 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [743042376] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 19:25:29,469 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 19:25:29,469 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-02-20 19:25:29,469 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1692382829] [2022-02-20 19:25:29,469 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 19:25:29,472 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 19:25:29,473 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 19:25:29,473 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 19:25:29,528 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 19:25:29,528 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-02-20 19:25:29,528 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 19:25:29,528 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-02-20 19:25:29,528 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2022-02-20 19:25:29,529 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 19:25:42,206 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:25:42,207 INFO L93 Difference]: Finished difference Result 3293 states and 5783 transitions. [2022-02-20 19:25:42,207 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2022-02-20 19:25:42,207 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 19:25:42,209 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 19:25:42,209 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 19:25:42,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 5084 transitions. [2022-02-20 19:25:42,236 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 19:25:42,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 5084 transitions. [2022-02-20 19:25:42,261 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 14 states and 5084 transitions. [2022-02-20 19:25:45,526 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 19:25:45,771 INFO L225 Difference]: With dead ends: 3293 [2022-02-20 19:25:45,771 INFO L226 Difference]: Without dead ends: 2910 [2022-02-20 19:25:45,775 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 19:25:45,778 INFO L933 BasicCegarLoop]: 4461 mSDtfsCounter, 4711 mSDsluCounter, 16808 mSDsCounter, 0 mSdLazyCounter, 1538 mSolverCounterSat, 66 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.4s 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 19:25:45,780 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 19:25:45,783 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2910 states. [2022-02-20 19:25:45,833 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2910 to 2698. [2022-02-20 19:25:45,834 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 19:25:45,839 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 19:25:45,843 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 19:25:45,846 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 19:25:46,075 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:25:46,075 INFO L93 Difference]: Finished difference Result 2910 states and 5193 transitions. [2022-02-20 19:25:46,076 INFO L276 IsEmpty]: Start isEmpty. Operand 2910 states and 5193 transitions. [2022-02-20 19:25:46,080 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 19:25:46,080 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 19:25:46,084 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 19:25:46,087 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 19:25:46,308 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:25:46,308 INFO L93 Difference]: Finished difference Result 2910 states and 5193 transitions. [2022-02-20 19:25:46,308 INFO L276 IsEmpty]: Start isEmpty. Operand 2910 states and 5193 transitions. [2022-02-20 19:25:46,312 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 19:25:46,312 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 19:25:46,312 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 19:25:46,312 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 19:25:46,317 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 19:25:46,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2698 states to 2698 states and 4838 transitions. [2022-02-20 19:25:46,532 INFO L78 Accepts]: Start accepts. Automaton has 2698 states and 4838 transitions. Word has length 101 [2022-02-20 19:25:46,532 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 19:25:46,533 INFO L470 AbstractCegarLoop]: Abstraction has 2698 states and 4838 transitions. [2022-02-20 19:25:46,533 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 19:25:46,533 INFO L276 IsEmpty]: Start isEmpty. Operand 2698 states and 4838 transitions. [2022-02-20 19:25:46,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-02-20 19:25:46,534 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 19:25:46,534 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 19:25:46,534 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-02-20 19:25:46,534 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 19:25:46,535 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 19:25:46,535 INFO L85 PathProgramCache]: Analyzing trace with hash 1689070587, now seen corresponding path program 1 times [2022-02-20 19:25:46,535 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 19:25:46,535 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [183752599] [2022-02-20 19:25:46,535 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 19:25:46,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 19:25:46,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:25:46,587 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2022-02-20 19:25:46,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:25:46,591 INFO L290 TraceCheckUtils]: 0: Hoare triple {38159#true} assume true; {38159#true} is VALID [2022-02-20 19:25:46,591 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 19:25:46,602 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2022-02-20 19:25:46,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:25:46,623 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 19:25:46,623 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 19:25:46,623 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 19:25:46,624 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 19:25:46,624 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 19:25:46,624 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 19:25:46,625 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 19:25:46,625 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 19:25:46,625 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 19:25:46,626 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 19:25:46,626 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 19:25:46,626 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 19:25:46,626 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 19:25:46,627 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 19:25:46,634 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2022-02-20 19:25:46,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:25:46,653 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 19:25:46,653 INFO L290 TraceCheckUtils]: 1: Hoare triple {38159#true} assume 1 == ~m_pc~0; {38159#true} is VALID [2022-02-20 19:25:46,653 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 19:25:46,653 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 19:25:46,654 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 19:25:46,654 INFO L290 TraceCheckUtils]: 5: Hoare triple {38159#true} assume 0 != ~tmp~1#1;~m_st~0 := 0; {38159#true} is VALID [2022-02-20 19:25:46,654 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 19:25:46,654 INFO L290 TraceCheckUtils]: 7: Hoare triple {38159#true} assume !(1 == ~t1_pc~0); {38159#true} is VALID [2022-02-20 19:25:46,654 INFO L290 TraceCheckUtils]: 8: Hoare triple {38159#true} is_transmit1_triggered_~__retres1~1#1 := 0; {38159#true} is VALID [2022-02-20 19:25:46,654 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 19:25:46,654 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 19:25:46,654 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 19:25:46,655 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 19:25:46,655 INFO L290 TraceCheckUtils]: 13: Hoare triple {38159#true} assume 1 == ~t2_pc~0; {38159#true} is VALID [2022-02-20 19:25:46,655 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 19:25:46,655 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 19:25:46,655 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 19:25:46,655 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 19:25:46,655 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 19:25:46,655 INFO L290 TraceCheckUtils]: 19: Hoare triple {38159#true} assume 1 == ~t3_pc~0; {38159#true} is VALID [2022-02-20 19:25:46,656 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 19:25:46,656 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 19:25:46,656 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 19:25:46,656 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 19:25:46,656 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 19:25:46,656 INFO L290 TraceCheckUtils]: 25: Hoare triple {38159#true} assume !(1 == ~t4_pc~0); {38159#true} is VALID [2022-02-20 19:25:46,656 INFO L290 TraceCheckUtils]: 26: Hoare triple {38159#true} is_transmit4_triggered_~__retres1~4#1 := 0; {38159#true} is VALID [2022-02-20 19:25:46,656 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 19:25:46,656 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 19:25:46,657 INFO L290 TraceCheckUtils]: 29: Hoare triple {38159#true} assume !(0 != ~tmp___3~0#1); {38159#true} is VALID [2022-02-20 19:25:46,657 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 19:25:46,657 INFO L290 TraceCheckUtils]: 31: Hoare triple {38159#true} assume 1 == ~t5_pc~0; {38159#true} is VALID [2022-02-20 19:25:46,657 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 19:25:46,657 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 19:25:46,657 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 19:25:46,657 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 19:25:46,657 INFO L290 TraceCheckUtils]: 36: Hoare triple {38159#true} assume true; {38159#true} is VALID [2022-02-20 19:25:46,658 INFO L284 TraceCheckUtils]: 37: Hoare quadruple {38159#true} {38160#false} #10920#return; {38160#false} is VALID [2022-02-20 19:25:46,658 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2022-02-20 19:25:46,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:25:46,663 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 19:25:46,663 INFO L290 TraceCheckUtils]: 1: Hoare triple {38159#true} assume 1 == ~T1_E~0;~T1_E~0 := 2; {38159#true} is VALID [2022-02-20 19:25:46,663 INFO L290 TraceCheckUtils]: 2: Hoare triple {38159#true} assume 1 == ~T2_E~0;~T2_E~0 := 2; {38159#true} is VALID [2022-02-20 19:25:46,663 INFO L290 TraceCheckUtils]: 3: Hoare triple {38159#true} assume 1 == ~T3_E~0;~T3_E~0 := 2; {38159#true} is VALID [2022-02-20 19:25:46,664 INFO L290 TraceCheckUtils]: 4: Hoare triple {38159#true} assume 1 == ~T4_E~0;~T4_E~0 := 2; {38159#true} is VALID [2022-02-20 19:25:46,664 INFO L290 TraceCheckUtils]: 5: Hoare triple {38159#true} assume 1 == ~T5_E~0;~T5_E~0 := 2; {38159#true} is VALID [2022-02-20 19:25:46,664 INFO L290 TraceCheckUtils]: 6: Hoare triple {38159#true} assume !(1 == ~E_M~0); {38159#true} is VALID [2022-02-20 19:25:46,664 INFO L290 TraceCheckUtils]: 7: Hoare triple {38159#true} assume 1 == ~E_1~0;~E_1~0 := 2; {38159#true} is VALID [2022-02-20 19:25:46,664 INFO L290 TraceCheckUtils]: 8: Hoare triple {38159#true} assume 1 == ~E_2~0;~E_2~0 := 2; {38159#true} is VALID [2022-02-20 19:25:46,664 INFO L290 TraceCheckUtils]: 9: Hoare triple {38159#true} assume 1 == ~E_3~0;~E_3~0 := 2; {38159#true} is VALID [2022-02-20 19:25:46,664 INFO L290 TraceCheckUtils]: 10: Hoare triple {38159#true} assume 1 == ~E_4~0;~E_4~0 := 2; {38159#true} is VALID [2022-02-20 19:25:46,664 INFO L290 TraceCheckUtils]: 11: Hoare triple {38159#true} assume 1 == ~E_5~0;~E_5~0 := 2; {38159#true} is VALID [2022-02-20 19:25:46,665 INFO L290 TraceCheckUtils]: 12: Hoare triple {38159#true} assume true; {38159#true} is VALID [2022-02-20 19:25:46,665 INFO L284 TraceCheckUtils]: 13: Hoare quadruple {38159#true} {38160#false} #10922#return; {38160#false} is VALID [2022-02-20 19:25:46,665 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2022-02-20 19:25:46,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:25:46,667 INFO L290 TraceCheckUtils]: 0: Hoare triple {38159#true} havoc ~__retres1~6; {38159#true} is VALID [2022-02-20 19:25:46,667 INFO L290 TraceCheckUtils]: 1: Hoare triple {38159#true} assume 0 == ~m_st~0;~__retres1~6 := 1; {38159#true} is VALID [2022-02-20 19:25:46,667 INFO L290 TraceCheckUtils]: 2: Hoare triple {38159#true} #res := ~__retres1~6; {38159#true} is VALID [2022-02-20 19:25:46,667 INFO L290 TraceCheckUtils]: 3: Hoare triple {38159#true} assume true; {38159#true} is VALID [2022-02-20 19:25:46,668 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {38159#true} {38160#false} #10924#return; {38160#false} is VALID [2022-02-20 19:25:46,668 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 19:25:46,669 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 19:25:46,669 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 19:25:46,669 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 19:25:46,669 INFO L272 TraceCheckUtils]: 4: Hoare triple {38161#(= ~T3_E~0 ~M_E~0)} call update_channels(); {38159#true} is VALID [2022-02-20 19:25:46,670 INFO L290 TraceCheckUtils]: 5: Hoare triple {38159#true} assume true; {38159#true} is VALID [2022-02-20 19:25:46,670 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 19:25:46,670 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 19:25:46,670 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 19:25:46,671 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 19:25:46,671 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 19:25:46,671 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 19:25:46,671 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 19:25:46,672 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 19:25:46,672 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 19:25:46,673 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 19:25:46,673 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 19:25:46,673 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 19:25:46,674 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 19:25:46,674 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 19:25:46,674 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 19:25:46,674 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 19:25:46,675 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 19:25:46,675 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 19:25:46,675 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 19:25:46,676 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 19:25:46,676 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 19:25:46,676 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 19:25:46,676 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 19:25:46,677 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 19:25:46,677 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 19:25:46,678 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 19:25:46,679 INFO L290 TraceCheckUtils]: 32: Hoare triple {38159#true} assume 1 == ~m_pc~0; {38159#true} is VALID [2022-02-20 19:25:46,679 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 19:25:46,680 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 19:25:46,680 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 19:25:46,680 INFO L290 TraceCheckUtils]: 36: Hoare triple {38159#true} assume 0 != ~tmp~1#1;~m_st~0 := 0; {38159#true} is VALID [2022-02-20 19:25:46,680 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 19:25:46,680 INFO L290 TraceCheckUtils]: 38: Hoare triple {38159#true} assume !(1 == ~t1_pc~0); {38159#true} is VALID [2022-02-20 19:25:46,680 INFO L290 TraceCheckUtils]: 39: Hoare triple {38159#true} is_transmit1_triggered_~__retres1~1#1 := 0; {38159#true} is VALID [2022-02-20 19:25:46,680 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 19:25:46,680 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 19:25:46,680 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 19:25:46,681 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 19:25:46,681 INFO L290 TraceCheckUtils]: 44: Hoare triple {38159#true} assume 1 == ~t2_pc~0; {38159#true} is VALID [2022-02-20 19:25:46,681 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 19:25:46,681 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 19:25:46,681 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 19:25:46,681 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 19:25:46,681 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 19:25:46,681 INFO L290 TraceCheckUtils]: 50: Hoare triple {38159#true} assume 1 == ~t3_pc~0; {38159#true} is VALID [2022-02-20 19:25:46,681 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 19:25:46,682 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 19:25:46,682 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 19:25:46,682 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 19:25:46,682 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 19:25:46,682 INFO L290 TraceCheckUtils]: 56: Hoare triple {38159#true} assume !(1 == ~t4_pc~0); {38159#true} is VALID [2022-02-20 19:25:46,682 INFO L290 TraceCheckUtils]: 57: Hoare triple {38159#true} is_transmit4_triggered_~__retres1~4#1 := 0; {38159#true} is VALID [2022-02-20 19:25:46,682 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 19:25:46,682 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 19:25:46,683 INFO L290 TraceCheckUtils]: 60: Hoare triple {38159#true} assume !(0 != ~tmp___3~0#1); {38159#true} is VALID [2022-02-20 19:25:46,683 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 19:25:46,683 INFO L290 TraceCheckUtils]: 62: Hoare triple {38159#true} assume 1 == ~t5_pc~0; {38159#true} is VALID [2022-02-20 19:25:46,683 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 19:25:46,683 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 19:25:46,683 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 19:25:46,683 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 19:25:46,683 INFO L290 TraceCheckUtils]: 67: Hoare triple {38159#true} assume true; {38159#true} is VALID [2022-02-20 19:25:46,683 INFO L284 TraceCheckUtils]: 68: Hoare quadruple {38159#true} {38160#false} #10920#return; {38160#false} is VALID [2022-02-20 19:25:46,684 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 19:25:46,684 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 19:25:46,684 INFO L290 TraceCheckUtils]: 71: Hoare triple {38159#true} assume 1 == ~T1_E~0;~T1_E~0 := 2; {38159#true} is VALID [2022-02-20 19:25:46,684 INFO L290 TraceCheckUtils]: 72: Hoare triple {38159#true} assume 1 == ~T2_E~0;~T2_E~0 := 2; {38159#true} is VALID [2022-02-20 19:25:46,684 INFO L290 TraceCheckUtils]: 73: Hoare triple {38159#true} assume 1 == ~T3_E~0;~T3_E~0 := 2; {38159#true} is VALID [2022-02-20 19:25:46,684 INFO L290 TraceCheckUtils]: 74: Hoare triple {38159#true} assume 1 == ~T4_E~0;~T4_E~0 := 2; {38159#true} is VALID [2022-02-20 19:25:46,684 INFO L290 TraceCheckUtils]: 75: Hoare triple {38159#true} assume 1 == ~T5_E~0;~T5_E~0 := 2; {38159#true} is VALID [2022-02-20 19:25:46,686 INFO L290 TraceCheckUtils]: 76: Hoare triple {38159#true} assume !(1 == ~E_M~0); {38159#true} is VALID [2022-02-20 19:25:46,687 INFO L290 TraceCheckUtils]: 77: Hoare triple {38159#true} assume 1 == ~E_1~0;~E_1~0 := 2; {38159#true} is VALID [2022-02-20 19:25:46,687 INFO L290 TraceCheckUtils]: 78: Hoare triple {38159#true} assume 1 == ~E_2~0;~E_2~0 := 2; {38159#true} is VALID [2022-02-20 19:25:46,687 INFO L290 TraceCheckUtils]: 79: Hoare triple {38159#true} assume 1 == ~E_3~0;~E_3~0 := 2; {38159#true} is VALID [2022-02-20 19:25:46,687 INFO L290 TraceCheckUtils]: 80: Hoare triple {38159#true} assume 1 == ~E_4~0;~E_4~0 := 2; {38159#true} is VALID [2022-02-20 19:25:46,687 INFO L290 TraceCheckUtils]: 81: Hoare triple {38159#true} assume 1 == ~E_5~0;~E_5~0 := 2; {38159#true} is VALID [2022-02-20 19:25:46,687 INFO L290 TraceCheckUtils]: 82: Hoare triple {38159#true} assume true; {38159#true} is VALID [2022-02-20 19:25:46,687 INFO L284 TraceCheckUtils]: 83: Hoare quadruple {38159#true} {38160#false} #10922#return; {38160#false} is VALID [2022-02-20 19:25:46,687 INFO L290 TraceCheckUtils]: 84: Hoare triple {38160#false} assume !false; {38160#false} is VALID [2022-02-20 19:25:46,687 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 19:25:46,688 INFO L290 TraceCheckUtils]: 86: Hoare triple {38160#false} assume !false; {38160#false} is VALID [2022-02-20 19:25:46,688 INFO L272 TraceCheckUtils]: 87: Hoare triple {38160#false} call eval_#t~ret28#1 := exists_runnable_thread(); {38159#true} is VALID [2022-02-20 19:25:46,688 INFO L290 TraceCheckUtils]: 88: Hoare triple {38159#true} havoc ~__retres1~6; {38159#true} is VALID [2022-02-20 19:25:46,688 INFO L290 TraceCheckUtils]: 89: Hoare triple {38159#true} assume 0 == ~m_st~0;~__retres1~6 := 1; {38159#true} is VALID [2022-02-20 19:25:46,688 INFO L290 TraceCheckUtils]: 90: Hoare triple {38159#true} #res := ~__retres1~6; {38159#true} is VALID [2022-02-20 19:25:46,688 INFO L290 TraceCheckUtils]: 91: Hoare triple {38159#true} assume true; {38159#true} is VALID [2022-02-20 19:25:46,688 INFO L284 TraceCheckUtils]: 92: Hoare quadruple {38159#true} {38160#false} #10924#return; {38160#false} is VALID [2022-02-20 19:25:46,688 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 19:25:46,689 INFO L290 TraceCheckUtils]: 94: Hoare triple {38160#false} assume 0 != eval_~tmp~0#1; {38160#false} is VALID [2022-02-20 19:25:46,689 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 19:25:46,689 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 19:25:46,689 INFO L290 TraceCheckUtils]: 97: Hoare triple {38160#false} assume !(0 == ~m_pc~0); {38160#false} is VALID [2022-02-20 19:25:46,689 INFO L290 TraceCheckUtils]: 98: Hoare triple {38160#false} assume 1 == ~m_pc~0; {38160#false} is VALID [2022-02-20 19:25:46,689 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 19:25:46,689 INFO L290 TraceCheckUtils]: 100: Hoare triple {38160#false} assume !false; {38160#false} is VALID [2022-02-20 19:25:46,690 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 19:25:46,690 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 19:25:46,690 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [183752599] [2022-02-20 19:25:46,690 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [183752599] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 19:25:46,690 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 19:25:46,690 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-02-20 19:25:46,690 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1922484791] [2022-02-20 19:25:46,690 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 19:25:46,691 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 19:25:46,692 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 19:25:46,692 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 19:25:46,749 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 19:25:46,749 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-02-20 19:25:46,749 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 19:25:46,750 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-02-20 19:25:46,750 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2022-02-20 19:25:46,750 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)