./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/combinations/Problem05_label45+token_ring.06.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_label45+token_ring.06.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 a9f893ab935631e26843412fbbbf983c2aeac51b5ea91d56e5f6804258a66568 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-03d7b7b [2022-02-20 19:21:10,682 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-02-20 19:21:10,683 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-02-20 19:21:10,700 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-02-20 19:21:10,701 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-02-20 19:21:10,702 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-02-20 19:21:10,702 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-02-20 19:21:10,704 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-02-20 19:21:10,705 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-02-20 19:21:10,705 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-02-20 19:21:10,706 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-02-20 19:21:10,706 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-02-20 19:21:10,707 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-02-20 19:21:10,707 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-02-20 19:21:10,708 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-02-20 19:21:10,709 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-02-20 19:21:10,709 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-02-20 19:21:10,710 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-02-20 19:21:10,711 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-02-20 19:21:10,712 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-02-20 19:21:10,713 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-02-20 19:21:10,722 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-02-20 19:21:10,723 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-02-20 19:21:10,724 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-02-20 19:21:10,725 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-02-20 19:21:10,729 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-02-20 19:21:10,730 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-02-20 19:21:10,730 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-02-20 19:21:10,731 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-02-20 19:21:10,731 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-02-20 19:21:10,732 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-02-20 19:21:10,732 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-02-20 19:21:10,733 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-02-20 19:21:10,734 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-02-20 19:21:10,735 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-02-20 19:21:10,735 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-02-20 19:21:10,736 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-02-20 19:21:10,736 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-02-20 19:21:10,736 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-02-20 19:21:10,737 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-02-20 19:21:10,737 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-02-20 19:21:10,738 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2022-02-20 19:21:10,754 INFO L113 SettingsManager]: Loading preferences was successful [2022-02-20 19:21:10,756 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-02-20 19:21:10,756 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-02-20 19:21:10,757 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-02-20 19:21:10,757 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-02-20 19:21:10,757 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-02-20 19:21:10,758 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-02-20 19:21:10,758 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-02-20 19:21:10,758 INFO L138 SettingsManager]: * Use SBE=true [2022-02-20 19:21:10,758 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-02-20 19:21:10,759 INFO L138 SettingsManager]: * sizeof long=4 [2022-02-20 19:21:10,759 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-02-20 19:21:10,759 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-02-20 19:21:10,759 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-02-20 19:21:10,759 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-02-20 19:21:10,759 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-02-20 19:21:10,760 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-02-20 19:21:10,760 INFO L138 SettingsManager]: * sizeof long double=12 [2022-02-20 19:21:10,760 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-02-20 19:21:10,760 INFO L138 SettingsManager]: * Use constant arrays=true [2022-02-20 19:21:10,760 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-02-20 19:21:10,760 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-02-20 19:21:10,760 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-02-20 19:21:10,761 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-02-20 19:21:10,761 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 19:21:10,761 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-02-20 19:21:10,761 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-02-20 19:21:10,761 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-02-20 19:21:10,761 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-02-20 19:21:10,761 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-02-20 19:21:10,762 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2022-02-20 19:21:10,762 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-02-20 19:21:10,762 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-02-20 19:21:10,762 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a9f893ab935631e26843412fbbbf983c2aeac51b5ea91d56e5f6804258a66568 [2022-02-20 19:21:10,958 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-02-20 19:21:10,984 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-02-20 19:21:10,986 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-02-20 19:21:10,986 INFO L271 PluginConnector]: Initializing CDTParser... [2022-02-20 19:21:10,987 INFO L275 PluginConnector]: CDTParser initialized [2022-02-20 19:21:10,988 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/combinations/Problem05_label45+token_ring.06.cil-1.c [2022-02-20 19:21:11,047 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/588a8ca0c/f511f10a8a254c88975c47be68e23027/FLAG2d1140830 [2022-02-20 19:21:11,712 INFO L306 CDTParser]: Found 1 translation units. [2022-02-20 19:21:11,712 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/combinations/Problem05_label45+token_ring.06.cil-1.c [2022-02-20 19:21:11,744 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/588a8ca0c/f511f10a8a254c88975c47be68e23027/FLAG2d1140830 [2022-02-20 19:21:12,074 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/588a8ca0c/f511f10a8a254c88975c47be68e23027 [2022-02-20 19:21:12,076 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-02-20 19:21:12,076 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-02-20 19:21:12,077 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-02-20 19:21:12,077 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-02-20 19:21:12,079 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-02-20 19:21:12,080 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 07:21:12" (1/1) ... [2022-02-20 19:21:12,081 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6f31e933 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:21:12, skipping insertion in model container [2022-02-20 19:21:12,081 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 07:21:12" (1/1) ... [2022-02-20 19:21:12,086 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-02-20 19:21:12,229 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-02-20 19:21:13,482 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_label45+token_ring.06.cil-1.c[380323,380336] [2022-02-20 19:21:13,505 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_label45+token_ring.06.cil-1.c[383339,383352] [2022-02-20 19:21:13,680 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 19:21:13,688 INFO L203 MainTranslator]: Completed pre-run [2022-02-20 19:21:14,334 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_label45+token_ring.06.cil-1.c[380323,380336] [2022-02-20 19:21:14,346 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_label45+token_ring.06.cil-1.c[383339,383352] [2022-02-20 19:21:14,363 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 19:21:14,416 INFO L208 MainTranslator]: Completed translation [2022-02-20 19:21:14,416 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:21:14 WrapperNode [2022-02-20 19:21:14,416 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-02-20 19:21:14,417 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-02-20 19:21:14,417 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-02-20 19:21:14,417 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-02-20 19:21:14,422 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:21:14" (1/1) ... [2022-02-20 19:21:14,486 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:21:14" (1/1) ... [2022-02-20 19:21:14,878 INFO L137 Inliner]: procedures = 56, calls = 60, calls flagged for inlining = 33, calls inlined = 33, statements flattened = 12856 [2022-02-20 19:21:14,878 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-02-20 19:21:14,879 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-02-20 19:21:14,879 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-02-20 19:21:14,879 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-02-20 19:21:14,896 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:21:14" (1/1) ... [2022-02-20 19:21:14,897 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:21:14" (1/1) ... [2022-02-20 19:21:14,984 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:21:14" (1/1) ... [2022-02-20 19:21:14,985 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:21:14" (1/1) ... [2022-02-20 19:21:15,248 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:21:14" (1/1) ... [2022-02-20 19:21:15,304 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:21:14" (1/1) ... [2022-02-20 19:21:15,336 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:21:14" (1/1) ... [2022-02-20 19:21:15,387 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-02-20 19:21:15,389 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-02-20 19:21:15,389 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-02-20 19:21:15,389 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-02-20 19:21:15,390 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:21:14" (1/1) ... [2022-02-20 19:21:15,395 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 19:21:15,402 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 19:21:15,411 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 19:21:15,416 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 19:21:15,436 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-02-20 19:21:15,436 INFO L130 BoogieDeclarations]: Found specification of procedure activate_threads [2022-02-20 19:21:15,436 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_threads [2022-02-20 19:21:15,436 INFO L130 BoogieDeclarations]: Found specification of procedure immediate_notify [2022-02-20 19:21:15,436 INFO L138 BoogieDeclarations]: Found implementation of procedure immediate_notify [2022-02-20 19:21:15,437 INFO L130 BoogieDeclarations]: Found specification of procedure update_channels [2022-02-20 19:21:15,437 INFO L138 BoogieDeclarations]: Found implementation of procedure update_channels [2022-02-20 19:21:15,437 INFO L130 BoogieDeclarations]: Found specification of procedure error [2022-02-20 19:21:15,437 INFO L138 BoogieDeclarations]: Found implementation of procedure error [2022-02-20 19:21:15,437 INFO L130 BoogieDeclarations]: Found specification of procedure fire_delta_events [2022-02-20 19:21:15,437 INFO L138 BoogieDeclarations]: Found implementation of procedure fire_delta_events [2022-02-20 19:21:15,437 INFO L130 BoogieDeclarations]: Found specification of procedure exists_runnable_thread [2022-02-20 19:21:15,437 INFO L138 BoogieDeclarations]: Found implementation of procedure exists_runnable_thread [2022-02-20 19:21:15,437 INFO L130 BoogieDeclarations]: Found specification of procedure reset_delta_events [2022-02-20 19:21:15,438 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_delta_events [2022-02-20 19:21:15,438 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-02-20 19:21:15,438 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-02-20 19:21:15,438 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-02-20 19:21:15,530 INFO L234 CfgBuilder]: Building ICFG [2022-02-20 19:21:15,531 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-02-20 19:21:21,130 INFO L275 CfgBuilder]: Performing block encoding [2022-02-20 19:21:21,154 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-02-20 19:21:21,155 INFO L299 CfgBuilder]: Removed 10 assume(true) statements. [2022-02-20 19:21:21,158 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.02 07:21:21 BoogieIcfgContainer [2022-02-20 19:21:21,158 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-02-20 19:21:21,160 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-02-20 19:21:21,160 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-02-20 19:21:21,162 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-02-20 19:21:21,162 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 20.02 07:21:12" (1/3) ... [2022-02-20 19:21:21,163 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@78e5f9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.02 07:21:21, skipping insertion in model container [2022-02-20 19:21:21,163 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:21:14" (2/3) ... [2022-02-20 19:21:21,164 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@78e5f9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.02 07:21:21, skipping insertion in model container [2022-02-20 19:21:21,164 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.02 07:21:21" (3/3) ... [2022-02-20 19:21:21,165 INFO L111 eAbstractionObserver]: Analyzing ICFG Problem05_label45+token_ring.06.cil-1.c [2022-02-20 19:21:21,169 INFO L205 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-02-20 19:21:21,169 INFO L164 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2022-02-20 19:21:21,213 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-02-20 19:21:21,219 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 19:21:21,219 INFO L340 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2022-02-20 19:21:21,275 INFO L276 IsEmpty]: Start isEmpty. Operand has 2423 states, 2391 states have (on average 1.8515265579255542) internal successors, (4427), 2396 states have internal predecessors, (4427), 22 states have call successors, (22), 7 states have call predecessors, (22), 7 states have return successors, (22), 21 states have call predecessors, (22), 22 states have call successors, (22) [2022-02-20 19:21:21,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-02-20 19:21:21,285 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 19:21:21,286 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 19:21:21,287 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 19:21:21,291 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 19:21:21,291 INFO L85 PathProgramCache]: Analyzing trace with hash 787057146, now seen corresponding path program 1 times [2022-02-20 19:21:21,298 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 19:21:21,299 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [812858662] [2022-02-20 19:21:21,299 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 19:21:21,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 19:21:21,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:21:21,494 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2022-02-20 19:21:21,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:21:21,504 INFO L290 TraceCheckUtils]: 0: Hoare triple {2426#true} assume true; {2426#true} is VALID [2022-02-20 19:21:21,504 INFO L284 TraceCheckUtils]: 1: Hoare quadruple {2426#true} {2428#(= ~t5_i~0 1)} #11057#return; {2428#(= ~t5_i~0 1)} is VALID [2022-02-20 19:21:21,524 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2022-02-20 19:21:21,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:21:21,538 INFO L290 TraceCheckUtils]: 0: Hoare triple {2512#(and (= ~E_6~0 |old(~E_6~0)|) (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~E_M~0 |old(~E_M~0)|) (= |old(~T2_E~0)| ~T2_E~0) (= |old(~T4_E~0)| ~T4_E~0) (= |old(~T6_E~0)| ~T6_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} assume !(0 == ~M_E~0); {2426#true} is VALID [2022-02-20 19:21:21,538 INFO L290 TraceCheckUtils]: 1: Hoare triple {2426#true} assume 0 == ~T1_E~0;~T1_E~0 := 1; {2426#true} is VALID [2022-02-20 19:21:21,538 INFO L290 TraceCheckUtils]: 2: Hoare triple {2426#true} assume 0 == ~T2_E~0;~T2_E~0 := 1; {2426#true} is VALID [2022-02-20 19:21:21,539 INFO L290 TraceCheckUtils]: 3: Hoare triple {2426#true} assume 0 == ~T3_E~0;~T3_E~0 := 1; {2426#true} is VALID [2022-02-20 19:21:21,539 INFO L290 TraceCheckUtils]: 4: Hoare triple {2426#true} assume 0 == ~T4_E~0;~T4_E~0 := 1; {2426#true} is VALID [2022-02-20 19:21:21,539 INFO L290 TraceCheckUtils]: 5: Hoare triple {2426#true} assume 0 == ~T5_E~0;~T5_E~0 := 1; {2426#true} is VALID [2022-02-20 19:21:21,539 INFO L290 TraceCheckUtils]: 6: Hoare triple {2426#true} assume 0 == ~T6_E~0;~T6_E~0 := 1; {2426#true} is VALID [2022-02-20 19:21:21,539 INFO L290 TraceCheckUtils]: 7: Hoare triple {2426#true} assume 0 == ~E_M~0;~E_M~0 := 1; {2426#true} is VALID [2022-02-20 19:21:21,540 INFO L290 TraceCheckUtils]: 8: Hoare triple {2426#true} assume !(0 == ~E_1~0); {2426#true} is VALID [2022-02-20 19:21:21,540 INFO L290 TraceCheckUtils]: 9: Hoare triple {2426#true} assume 0 == ~E_2~0;~E_2~0 := 1; {2426#true} is VALID [2022-02-20 19:21:21,540 INFO L290 TraceCheckUtils]: 10: Hoare triple {2426#true} assume 0 == ~E_3~0;~E_3~0 := 1; {2426#true} is VALID [2022-02-20 19:21:21,540 INFO L290 TraceCheckUtils]: 11: Hoare triple {2426#true} assume 0 == ~E_4~0;~E_4~0 := 1; {2426#true} is VALID [2022-02-20 19:21:21,540 INFO L290 TraceCheckUtils]: 12: Hoare triple {2426#true} assume 0 == ~E_5~0;~E_5~0 := 1; {2426#true} is VALID [2022-02-20 19:21:21,541 INFO L290 TraceCheckUtils]: 13: Hoare triple {2426#true} assume 0 == ~E_6~0;~E_6~0 := 1; {2426#true} is VALID [2022-02-20 19:21:21,541 INFO L290 TraceCheckUtils]: 14: Hoare triple {2426#true} assume true; {2426#true} is VALID [2022-02-20 19:21:21,541 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {2426#true} {2427#false} #11059#return; {2427#false} is VALID [2022-02-20 19:21:21,551 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2022-02-20 19:21:21,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:21:21,576 INFO L290 TraceCheckUtils]: 0: Hoare triple {2513#(and (= |old(~t5_st~0)| ~t5_st~0) (= |old(~t1_st~0)| ~t1_st~0) (= |old(~t6_st~0)| ~t6_st~0) (= ~m_st~0 |old(~m_st~0)|) (= |old(~t2_st~0)| ~t2_st~0) (= |old(~t3_st~0)| ~t3_st~0) (= |old(~t4_st~0)| ~t4_st~0))} havoc ~tmp~1#1;havoc ~tmp___0~0#1;havoc ~tmp___1~0#1;havoc ~tmp___2~0#1;havoc ~tmp___3~0#1;havoc ~tmp___4~0#1;havoc ~tmp___5~0#1;assume { :begin_inline_is_master_triggered } true;havoc is_master_triggered_#res#1;havoc is_master_triggered_~__retres1~0#1;havoc is_master_triggered_~__retres1~0#1; {2426#true} is VALID [2022-02-20 19:21:21,576 INFO L290 TraceCheckUtils]: 1: Hoare triple {2426#true} assume 1 == ~m_pc~0; {2426#true} is VALID [2022-02-20 19:21:21,576 INFO L290 TraceCheckUtils]: 2: Hoare triple {2426#true} assume 1 == ~E_M~0;is_master_triggered_~__retres1~0#1 := 1; {2426#true} is VALID [2022-02-20 19:21:21,576 INFO L290 TraceCheckUtils]: 3: Hoare triple {2426#true} is_master_triggered_#res#1 := is_master_triggered_~__retres1~0#1; {2426#true} is VALID [2022-02-20 19:21:21,577 INFO L290 TraceCheckUtils]: 4: Hoare triple {2426#true} #t~ret37#1 := is_master_triggered_#res#1;assume { :end_inline_is_master_triggered } true;assume -2147483648 <= #t~ret37#1 && #t~ret37#1 <= 2147483647;~tmp~1#1 := #t~ret37#1;havoc #t~ret37#1; {2426#true} is VALID [2022-02-20 19:21:21,577 INFO L290 TraceCheckUtils]: 5: Hoare triple {2426#true} assume 0 != ~tmp~1#1;~m_st~0 := 0; {2426#true} is VALID [2022-02-20 19:21:21,577 INFO L290 TraceCheckUtils]: 6: Hoare triple {2426#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; {2426#true} is VALID [2022-02-20 19:21:21,577 INFO L290 TraceCheckUtils]: 7: Hoare triple {2426#true} assume !(1 == ~t1_pc~0); {2426#true} is VALID [2022-02-20 19:21:21,577 INFO L290 TraceCheckUtils]: 8: Hoare triple {2426#true} is_transmit1_triggered_~__retres1~1#1 := 0; {2426#true} is VALID [2022-02-20 19:21:21,578 INFO L290 TraceCheckUtils]: 9: Hoare triple {2426#true} is_transmit1_triggered_#res#1 := is_transmit1_triggered_~__retres1~1#1; {2426#true} is VALID [2022-02-20 19:21:21,578 INFO L290 TraceCheckUtils]: 10: Hoare triple {2426#true} #t~ret38#1 := is_transmit1_triggered_#res#1;assume { :end_inline_is_transmit1_triggered } true;assume -2147483648 <= #t~ret38#1 && #t~ret38#1 <= 2147483647;~tmp___0~0#1 := #t~ret38#1;havoc #t~ret38#1; {2426#true} is VALID [2022-02-20 19:21:21,578 INFO L290 TraceCheckUtils]: 11: Hoare triple {2426#true} assume 0 != ~tmp___0~0#1;~t1_st~0 := 0; {2426#true} is VALID [2022-02-20 19:21:21,578 INFO L290 TraceCheckUtils]: 12: Hoare triple {2426#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; {2426#true} is VALID [2022-02-20 19:21:21,578 INFO L290 TraceCheckUtils]: 13: Hoare triple {2426#true} assume 1 == ~t2_pc~0; {2426#true} is VALID [2022-02-20 19:21:21,579 INFO L290 TraceCheckUtils]: 14: Hoare triple {2426#true} assume 1 == ~E_2~0;is_transmit2_triggered_~__retres1~2#1 := 1; {2426#true} is VALID [2022-02-20 19:21:21,579 INFO L290 TraceCheckUtils]: 15: Hoare triple {2426#true} is_transmit2_triggered_#res#1 := is_transmit2_triggered_~__retres1~2#1; {2426#true} is VALID [2022-02-20 19:21:21,579 INFO L290 TraceCheckUtils]: 16: Hoare triple {2426#true} #t~ret39#1 := is_transmit2_triggered_#res#1;assume { :end_inline_is_transmit2_triggered } true;assume -2147483648 <= #t~ret39#1 && #t~ret39#1 <= 2147483647;~tmp___1~0#1 := #t~ret39#1;havoc #t~ret39#1; {2426#true} is VALID [2022-02-20 19:21:21,579 INFO L290 TraceCheckUtils]: 17: Hoare triple {2426#true} assume 0 != ~tmp___1~0#1;~t2_st~0 := 0; {2426#true} is VALID [2022-02-20 19:21:21,579 INFO L290 TraceCheckUtils]: 18: Hoare triple {2426#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; {2426#true} is VALID [2022-02-20 19:21:21,580 INFO L290 TraceCheckUtils]: 19: Hoare triple {2426#true} assume 1 == ~t3_pc~0; {2426#true} is VALID [2022-02-20 19:21:21,580 INFO L290 TraceCheckUtils]: 20: Hoare triple {2426#true} assume 1 == ~E_3~0;is_transmit3_triggered_~__retres1~3#1 := 1; {2426#true} is VALID [2022-02-20 19:21:21,580 INFO L290 TraceCheckUtils]: 21: Hoare triple {2426#true} is_transmit3_triggered_#res#1 := is_transmit3_triggered_~__retres1~3#1; {2426#true} is VALID [2022-02-20 19:21:21,580 INFO L290 TraceCheckUtils]: 22: Hoare triple {2426#true} #t~ret40#1 := is_transmit3_triggered_#res#1;assume { :end_inline_is_transmit3_triggered } true;assume -2147483648 <= #t~ret40#1 && #t~ret40#1 <= 2147483647;~tmp___2~0#1 := #t~ret40#1;havoc #t~ret40#1; {2426#true} is VALID [2022-02-20 19:21:21,580 INFO L290 TraceCheckUtils]: 23: Hoare triple {2426#true} assume 0 != ~tmp___2~0#1;~t3_st~0 := 0; {2426#true} is VALID [2022-02-20 19:21:21,581 INFO L290 TraceCheckUtils]: 24: Hoare triple {2426#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; {2426#true} is VALID [2022-02-20 19:21:21,581 INFO L290 TraceCheckUtils]: 25: Hoare triple {2426#true} assume !(1 == ~t4_pc~0); {2426#true} is VALID [2022-02-20 19:21:21,581 INFO L290 TraceCheckUtils]: 26: Hoare triple {2426#true} is_transmit4_triggered_~__retres1~4#1 := 0; {2426#true} is VALID [2022-02-20 19:21:21,581 INFO L290 TraceCheckUtils]: 27: Hoare triple {2426#true} is_transmit4_triggered_#res#1 := is_transmit4_triggered_~__retres1~4#1; {2426#true} is VALID [2022-02-20 19:21:21,581 INFO L290 TraceCheckUtils]: 28: Hoare triple {2426#true} #t~ret41#1 := is_transmit4_triggered_#res#1;assume { :end_inline_is_transmit4_triggered } true;assume -2147483648 <= #t~ret41#1 && #t~ret41#1 <= 2147483647;~tmp___3~0#1 := #t~ret41#1;havoc #t~ret41#1; {2426#true} is VALID [2022-02-20 19:21:21,582 INFO L290 TraceCheckUtils]: 29: Hoare triple {2426#true} assume !(0 != ~tmp___3~0#1); {2426#true} is VALID [2022-02-20 19:21:21,582 INFO L290 TraceCheckUtils]: 30: Hoare triple {2426#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; {2426#true} is VALID [2022-02-20 19:21:21,582 INFO L290 TraceCheckUtils]: 31: Hoare triple {2426#true} assume 1 == ~t5_pc~0; {2426#true} is VALID [2022-02-20 19:21:21,582 INFO L290 TraceCheckUtils]: 32: Hoare triple {2426#true} assume 1 == ~E_5~0;is_transmit5_triggered_~__retres1~5#1 := 1; {2426#true} is VALID [2022-02-20 19:21:21,582 INFO L290 TraceCheckUtils]: 33: Hoare triple {2426#true} is_transmit5_triggered_#res#1 := is_transmit5_triggered_~__retres1~5#1; {2426#true} is VALID [2022-02-20 19:21:21,583 INFO L290 TraceCheckUtils]: 34: Hoare triple {2426#true} #t~ret42#1 := is_transmit5_triggered_#res#1;assume { :end_inline_is_transmit5_triggered } true;assume -2147483648 <= #t~ret42#1 && #t~ret42#1 <= 2147483647;~tmp___4~0#1 := #t~ret42#1;havoc #t~ret42#1; {2426#true} is VALID [2022-02-20 19:21:21,583 INFO L290 TraceCheckUtils]: 35: Hoare triple {2426#true} assume 0 != ~tmp___4~0#1;~t5_st~0 := 0; {2426#true} is VALID [2022-02-20 19:21:21,583 INFO L290 TraceCheckUtils]: 36: Hoare triple {2426#true} assume { :begin_inline_is_transmit6_triggered } true;havoc is_transmit6_triggered_#res#1;havoc is_transmit6_triggered_~__retres1~6#1;havoc is_transmit6_triggered_~__retres1~6#1; {2426#true} is VALID [2022-02-20 19:21:21,583 INFO L290 TraceCheckUtils]: 37: Hoare triple {2426#true} assume !(1 == ~t6_pc~0); {2426#true} is VALID [2022-02-20 19:21:21,584 INFO L290 TraceCheckUtils]: 38: Hoare triple {2426#true} is_transmit6_triggered_~__retres1~6#1 := 0; {2426#true} is VALID [2022-02-20 19:21:21,584 INFO L290 TraceCheckUtils]: 39: Hoare triple {2426#true} is_transmit6_triggered_#res#1 := is_transmit6_triggered_~__retres1~6#1; {2426#true} is VALID [2022-02-20 19:21:21,584 INFO L290 TraceCheckUtils]: 40: Hoare triple {2426#true} #t~ret43#1 := is_transmit6_triggered_#res#1;assume { :end_inline_is_transmit6_triggered } true;assume -2147483648 <= #t~ret43#1 && #t~ret43#1 <= 2147483647;~tmp___5~0#1 := #t~ret43#1;havoc #t~ret43#1; {2426#true} is VALID [2022-02-20 19:21:21,584 INFO L290 TraceCheckUtils]: 41: Hoare triple {2426#true} assume 0 != ~tmp___5~0#1;~t6_st~0 := 0; {2426#true} is VALID [2022-02-20 19:21:21,584 INFO L290 TraceCheckUtils]: 42: Hoare triple {2426#true} assume true; {2426#true} is VALID [2022-02-20 19:21:21,585 INFO L284 TraceCheckUtils]: 43: Hoare quadruple {2426#true} {2427#false} #11061#return; {2427#false} is VALID [2022-02-20 19:21:21,585 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2022-02-20 19:21:21,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:21:21,595 INFO L290 TraceCheckUtils]: 0: Hoare triple {2512#(and (= ~E_6~0 |old(~E_6~0)|) (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~E_M~0 |old(~E_M~0)|) (= |old(~T2_E~0)| ~T2_E~0) (= |old(~T4_E~0)| ~T4_E~0) (= |old(~T6_E~0)| ~T6_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} assume 1 == ~M_E~0;~M_E~0 := 2; {2426#true} is VALID [2022-02-20 19:21:21,596 INFO L290 TraceCheckUtils]: 1: Hoare triple {2426#true} assume 1 == ~T1_E~0;~T1_E~0 := 2; {2426#true} is VALID [2022-02-20 19:21:21,596 INFO L290 TraceCheckUtils]: 2: Hoare triple {2426#true} assume !(1 == ~T2_E~0); {2426#true} is VALID [2022-02-20 19:21:21,596 INFO L290 TraceCheckUtils]: 3: Hoare triple {2426#true} assume 1 == ~T3_E~0;~T3_E~0 := 2; {2426#true} is VALID [2022-02-20 19:21:21,596 INFO L290 TraceCheckUtils]: 4: Hoare triple {2426#true} assume 1 == ~T4_E~0;~T4_E~0 := 2; {2426#true} is VALID [2022-02-20 19:21:21,596 INFO L290 TraceCheckUtils]: 5: Hoare triple {2426#true} assume 1 == ~T5_E~0;~T5_E~0 := 2; {2426#true} is VALID [2022-02-20 19:21:21,597 INFO L290 TraceCheckUtils]: 6: Hoare triple {2426#true} assume 1 == ~T6_E~0;~T6_E~0 := 2; {2426#true} is VALID [2022-02-20 19:21:21,597 INFO L290 TraceCheckUtils]: 7: Hoare triple {2426#true} assume 1 == ~E_M~0;~E_M~0 := 2; {2426#true} is VALID [2022-02-20 19:21:21,597 INFO L290 TraceCheckUtils]: 8: Hoare triple {2426#true} assume 1 == ~E_1~0;~E_1~0 := 2; {2426#true} is VALID [2022-02-20 19:21:21,597 INFO L290 TraceCheckUtils]: 9: Hoare triple {2426#true} assume 1 == ~E_2~0;~E_2~0 := 2; {2426#true} is VALID [2022-02-20 19:21:21,597 INFO L290 TraceCheckUtils]: 10: Hoare triple {2426#true} assume !(1 == ~E_3~0); {2426#true} is VALID [2022-02-20 19:21:21,597 INFO L290 TraceCheckUtils]: 11: Hoare triple {2426#true} assume 1 == ~E_4~0;~E_4~0 := 2; {2426#true} is VALID [2022-02-20 19:21:21,598 INFO L290 TraceCheckUtils]: 12: Hoare triple {2426#true} assume 1 == ~E_5~0;~E_5~0 := 2; {2426#true} is VALID [2022-02-20 19:21:21,598 INFO L290 TraceCheckUtils]: 13: Hoare triple {2426#true} assume 1 == ~E_6~0;~E_6~0 := 2; {2426#true} is VALID [2022-02-20 19:21:21,598 INFO L290 TraceCheckUtils]: 14: Hoare triple {2426#true} assume true; {2426#true} is VALID [2022-02-20 19:21:21,598 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {2426#true} {2427#false} #11063#return; {2427#false} is VALID [2022-02-20 19:21:21,598 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2022-02-20 19:21:21,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:21:21,602 INFO L290 TraceCheckUtils]: 0: Hoare triple {2426#true} havoc ~__retres1~7; {2426#true} is VALID [2022-02-20 19:21:21,602 INFO L290 TraceCheckUtils]: 1: Hoare triple {2426#true} assume 0 == ~m_st~0;~__retres1~7 := 1; {2426#true} is VALID [2022-02-20 19:21:21,603 INFO L290 TraceCheckUtils]: 2: Hoare triple {2426#true} #res := ~__retres1~7; {2426#true} is VALID [2022-02-20 19:21:21,603 INFO L290 TraceCheckUtils]: 3: Hoare triple {2426#true} assume true; {2426#true} is VALID [2022-02-20 19:21:21,603 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {2426#true} {2427#false} #11065#return; {2427#false} is VALID [2022-02-20 19:21:21,603 INFO L290 TraceCheckUtils]: 0: Hoare triple {2426#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(20, 2);call #Ultimate.allocInit(12, 3);~d~0 := 4;~c~0 := 3;~e~0 := 5;~a~0 := 1;~f~0 := 6;~b~0 := 2;~a9~0 := 18;~a27~0 := 1;~a2~0 := 10;~a16~0 := 1;~a15~0 := 1;~a12~0 := 4;~a25~0 := 1;~a20~0 := 5;~m_pc~0 := 0;~t1_pc~0 := 0;~t2_pc~0 := 0;~t3_pc~0 := 0;~t4_pc~0 := 0;~t5_pc~0 := 0;~t6_pc~0 := 0;~m_st~0 := 0;~t1_st~0 := 0;~t2_st~0 := 0;~t3_st~0 := 0;~t4_st~0 := 0;~t5_st~0 := 0;~t6_st~0 := 0;~m_i~0 := 0;~t1_i~0 := 0;~t2_i~0 := 0;~t3_i~0 := 0;~t4_i~0 := 0;~t5_i~0 := 0;~t6_i~0 := 0;~M_E~0 := 2;~T1_E~0 := 2;~T2_E~0 := 2;~T3_E~0 := 2;~T4_E~0 := 2;~T5_E~0 := 2;~T6_E~0 := 2;~E_M~0 := 2;~E_1~0 := 2;~E_2~0 := 2;~E_3~0 := 2;~E_4~0 := 2;~E_5~0 := 2;~E_6~0 := 2;~token~0 := 0;~local~0 := 0; {2426#true} is VALID [2022-02-20 19:21:21,604 INFO L290 TraceCheckUtils]: 1: Hoare triple {2426#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet47#1, main_#t~ret48#1, main_#t~ret49#1;assume -2147483648 <= main_#t~nondet47#1 && main_#t~nondet47#1 <= 2147483647; {2426#true} is VALID [2022-02-20 19:21:21,604 INFO L290 TraceCheckUtils]: 2: Hoare triple {2426#true} assume !(0 != main_#t~nondet47#1);havoc main_#t~nondet47#1;assume { :begin_inline_main2 } true;havoc main2_#res#1;havoc main2_~__retres1~8#1;havoc main2_~__retres1~8#1;assume { :begin_inline_init_model } true;~m_i~0 := 1;~t1_i~0 := 1;~t2_i~0 := 1;~t3_i~0 := 1;~t4_i~0 := 1;~t5_i~0 := 1;~t6_i~0 := 1; {2428#(= ~t5_i~0 1)} is VALID [2022-02-20 19:21:21,605 INFO L290 TraceCheckUtils]: 3: Hoare triple {2428#(= ~t5_i~0 1)} assume { :end_inline_init_model } true;assume { :begin_inline_start_simulation } true;havoc start_simulation_#t~ret45#1, start_simulation_#t~ret46#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; {2428#(= ~t5_i~0 1)} is VALID [2022-02-20 19:21:21,605 INFO L272 TraceCheckUtils]: 4: Hoare triple {2428#(= ~t5_i~0 1)} call update_channels(); {2426#true} is VALID [2022-02-20 19:21:21,605 INFO L290 TraceCheckUtils]: 5: Hoare triple {2426#true} assume true; {2426#true} is VALID [2022-02-20 19:21:21,606 INFO L284 TraceCheckUtils]: 6: Hoare quadruple {2426#true} {2428#(= ~t5_i~0 1)} #11057#return; {2428#(= ~t5_i~0 1)} is VALID [2022-02-20 19:21:21,606 INFO L290 TraceCheckUtils]: 7: Hoare triple {2428#(= ~t5_i~0 1)} assume { :begin_inline_init_threads } true; {2428#(= ~t5_i~0 1)} is VALID [2022-02-20 19:21:21,606 INFO L290 TraceCheckUtils]: 8: Hoare triple {2428#(= ~t5_i~0 1)} assume 1 == ~m_i~0;~m_st~0 := 0; {2428#(= ~t5_i~0 1)} is VALID [2022-02-20 19:21:21,607 INFO L290 TraceCheckUtils]: 9: Hoare triple {2428#(= ~t5_i~0 1)} assume 1 == ~t1_i~0;~t1_st~0 := 0; {2428#(= ~t5_i~0 1)} is VALID [2022-02-20 19:21:21,607 INFO L290 TraceCheckUtils]: 10: Hoare triple {2428#(= ~t5_i~0 1)} assume 1 == ~t2_i~0;~t2_st~0 := 0; {2428#(= ~t5_i~0 1)} is VALID [2022-02-20 19:21:21,608 INFO L290 TraceCheckUtils]: 11: Hoare triple {2428#(= ~t5_i~0 1)} assume 1 == ~t3_i~0;~t3_st~0 := 0; {2428#(= ~t5_i~0 1)} is VALID [2022-02-20 19:21:21,608 INFO L290 TraceCheckUtils]: 12: Hoare triple {2428#(= ~t5_i~0 1)} assume 1 == ~t4_i~0;~t4_st~0 := 0; {2428#(= ~t5_i~0 1)} is VALID [2022-02-20 19:21:21,609 INFO L290 TraceCheckUtils]: 13: Hoare triple {2428#(= ~t5_i~0 1)} assume !(1 == ~t5_i~0);~t5_st~0 := 2; {2427#false} is VALID [2022-02-20 19:21:21,609 INFO L290 TraceCheckUtils]: 14: Hoare triple {2427#false} assume 1 == ~t6_i~0;~t6_st~0 := 0; {2427#false} is VALID [2022-02-20 19:21:21,609 INFO L290 TraceCheckUtils]: 15: Hoare triple {2427#false} assume { :end_inline_init_threads } true; {2427#false} is VALID [2022-02-20 19:21:21,609 INFO L272 TraceCheckUtils]: 16: Hoare triple {2427#false} call fire_delta_events(); {2512#(and (= ~E_6~0 |old(~E_6~0)|) (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~E_M~0 |old(~E_M~0)|) (= |old(~T2_E~0)| ~T2_E~0) (= |old(~T4_E~0)| ~T4_E~0) (= |old(~T6_E~0)| ~T6_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} is VALID [2022-02-20 19:21:21,609 INFO L290 TraceCheckUtils]: 17: Hoare triple {2512#(and (= ~E_6~0 |old(~E_6~0)|) (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~E_M~0 |old(~E_M~0)|) (= |old(~T2_E~0)| ~T2_E~0) (= |old(~T4_E~0)| ~T4_E~0) (= |old(~T6_E~0)| ~T6_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} assume !(0 == ~M_E~0); {2426#true} is VALID [2022-02-20 19:21:21,609 INFO L290 TraceCheckUtils]: 18: Hoare triple {2426#true} assume 0 == ~T1_E~0;~T1_E~0 := 1; {2426#true} is VALID [2022-02-20 19:21:21,610 INFO L290 TraceCheckUtils]: 19: Hoare triple {2426#true} assume 0 == ~T2_E~0;~T2_E~0 := 1; {2426#true} is VALID [2022-02-20 19:21:21,610 INFO L290 TraceCheckUtils]: 20: Hoare triple {2426#true} assume 0 == ~T3_E~0;~T3_E~0 := 1; {2426#true} is VALID [2022-02-20 19:21:21,610 INFO L290 TraceCheckUtils]: 21: Hoare triple {2426#true} assume 0 == ~T4_E~0;~T4_E~0 := 1; {2426#true} is VALID [2022-02-20 19:21:21,610 INFO L290 TraceCheckUtils]: 22: Hoare triple {2426#true} assume 0 == ~T5_E~0;~T5_E~0 := 1; {2426#true} is VALID [2022-02-20 19:21:21,610 INFO L290 TraceCheckUtils]: 23: Hoare triple {2426#true} assume 0 == ~T6_E~0;~T6_E~0 := 1; {2426#true} is VALID [2022-02-20 19:21:21,611 INFO L290 TraceCheckUtils]: 24: Hoare triple {2426#true} assume 0 == ~E_M~0;~E_M~0 := 1; {2426#true} is VALID [2022-02-20 19:21:21,611 INFO L290 TraceCheckUtils]: 25: Hoare triple {2426#true} assume !(0 == ~E_1~0); {2426#true} is VALID [2022-02-20 19:21:21,611 INFO L290 TraceCheckUtils]: 26: Hoare triple {2426#true} assume 0 == ~E_2~0;~E_2~0 := 1; {2426#true} is VALID [2022-02-20 19:21:21,611 INFO L290 TraceCheckUtils]: 27: Hoare triple {2426#true} assume 0 == ~E_3~0;~E_3~0 := 1; {2426#true} is VALID [2022-02-20 19:21:21,611 INFO L290 TraceCheckUtils]: 28: Hoare triple {2426#true} assume 0 == ~E_4~0;~E_4~0 := 1; {2426#true} is VALID [2022-02-20 19:21:21,611 INFO L290 TraceCheckUtils]: 29: Hoare triple {2426#true} assume 0 == ~E_5~0;~E_5~0 := 1; {2426#true} is VALID [2022-02-20 19:21:21,612 INFO L290 TraceCheckUtils]: 30: Hoare triple {2426#true} assume 0 == ~E_6~0;~E_6~0 := 1; {2426#true} is VALID [2022-02-20 19:21:21,612 INFO L290 TraceCheckUtils]: 31: Hoare triple {2426#true} assume true; {2426#true} is VALID [2022-02-20 19:21:21,612 INFO L284 TraceCheckUtils]: 32: Hoare quadruple {2426#true} {2427#false} #11059#return; {2427#false} is VALID [2022-02-20 19:21:21,612 INFO L272 TraceCheckUtils]: 33: Hoare triple {2427#false} call activate_threads(); {2513#(and (= |old(~t5_st~0)| ~t5_st~0) (= |old(~t1_st~0)| ~t1_st~0) (= |old(~t6_st~0)| ~t6_st~0) (= ~m_st~0 |old(~m_st~0)|) (= |old(~t2_st~0)| ~t2_st~0) (= |old(~t3_st~0)| ~t3_st~0) (= |old(~t4_st~0)| ~t4_st~0))} is VALID [2022-02-20 19:21:21,612 INFO L290 TraceCheckUtils]: 34: Hoare triple {2513#(and (= |old(~t5_st~0)| ~t5_st~0) (= |old(~t1_st~0)| ~t1_st~0) (= |old(~t6_st~0)| ~t6_st~0) (= ~m_st~0 |old(~m_st~0)|) (= |old(~t2_st~0)| ~t2_st~0) (= |old(~t3_st~0)| ~t3_st~0) (= |old(~t4_st~0)| ~t4_st~0))} havoc ~tmp~1#1;havoc ~tmp___0~0#1;havoc ~tmp___1~0#1;havoc ~tmp___2~0#1;havoc ~tmp___3~0#1;havoc ~tmp___4~0#1;havoc ~tmp___5~0#1;assume { :begin_inline_is_master_triggered } true;havoc is_master_triggered_#res#1;havoc is_master_triggered_~__retres1~0#1;havoc is_master_triggered_~__retres1~0#1; {2426#true} is VALID [2022-02-20 19:21:21,613 INFO L290 TraceCheckUtils]: 35: Hoare triple {2426#true} assume 1 == ~m_pc~0; {2426#true} is VALID [2022-02-20 19:21:21,613 INFO L290 TraceCheckUtils]: 36: Hoare triple {2426#true} assume 1 == ~E_M~0;is_master_triggered_~__retres1~0#1 := 1; {2426#true} is VALID [2022-02-20 19:21:21,613 INFO L290 TraceCheckUtils]: 37: Hoare triple {2426#true} is_master_triggered_#res#1 := is_master_triggered_~__retres1~0#1; {2426#true} is VALID [2022-02-20 19:21:21,613 INFO L290 TraceCheckUtils]: 38: Hoare triple {2426#true} #t~ret37#1 := is_master_triggered_#res#1;assume { :end_inline_is_master_triggered } true;assume -2147483648 <= #t~ret37#1 && #t~ret37#1 <= 2147483647;~tmp~1#1 := #t~ret37#1;havoc #t~ret37#1; {2426#true} is VALID [2022-02-20 19:21:21,613 INFO L290 TraceCheckUtils]: 39: Hoare triple {2426#true} assume 0 != ~tmp~1#1;~m_st~0 := 0; {2426#true} is VALID [2022-02-20 19:21:21,613 INFO L290 TraceCheckUtils]: 40: Hoare triple {2426#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; {2426#true} is VALID [2022-02-20 19:21:21,614 INFO L290 TraceCheckUtils]: 41: Hoare triple {2426#true} assume !(1 == ~t1_pc~0); {2426#true} is VALID [2022-02-20 19:21:21,614 INFO L290 TraceCheckUtils]: 42: Hoare triple {2426#true} is_transmit1_triggered_~__retres1~1#1 := 0; {2426#true} is VALID [2022-02-20 19:21:21,614 INFO L290 TraceCheckUtils]: 43: Hoare triple {2426#true} is_transmit1_triggered_#res#1 := is_transmit1_triggered_~__retres1~1#1; {2426#true} is VALID [2022-02-20 19:21:21,614 INFO L290 TraceCheckUtils]: 44: Hoare triple {2426#true} #t~ret38#1 := is_transmit1_triggered_#res#1;assume { :end_inline_is_transmit1_triggered } true;assume -2147483648 <= #t~ret38#1 && #t~ret38#1 <= 2147483647;~tmp___0~0#1 := #t~ret38#1;havoc #t~ret38#1; {2426#true} is VALID [2022-02-20 19:21:21,614 INFO L290 TraceCheckUtils]: 45: Hoare triple {2426#true} assume 0 != ~tmp___0~0#1;~t1_st~0 := 0; {2426#true} is VALID [2022-02-20 19:21:21,614 INFO L290 TraceCheckUtils]: 46: Hoare triple {2426#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; {2426#true} is VALID [2022-02-20 19:21:21,615 INFO L290 TraceCheckUtils]: 47: Hoare triple {2426#true} assume 1 == ~t2_pc~0; {2426#true} is VALID [2022-02-20 19:21:21,615 INFO L290 TraceCheckUtils]: 48: Hoare triple {2426#true} assume 1 == ~E_2~0;is_transmit2_triggered_~__retres1~2#1 := 1; {2426#true} is VALID [2022-02-20 19:21:21,615 INFO L290 TraceCheckUtils]: 49: Hoare triple {2426#true} is_transmit2_triggered_#res#1 := is_transmit2_triggered_~__retres1~2#1; {2426#true} is VALID [2022-02-20 19:21:21,615 INFO L290 TraceCheckUtils]: 50: Hoare triple {2426#true} #t~ret39#1 := is_transmit2_triggered_#res#1;assume { :end_inline_is_transmit2_triggered } true;assume -2147483648 <= #t~ret39#1 && #t~ret39#1 <= 2147483647;~tmp___1~0#1 := #t~ret39#1;havoc #t~ret39#1; {2426#true} is VALID [2022-02-20 19:21:21,615 INFO L290 TraceCheckUtils]: 51: Hoare triple {2426#true} assume 0 != ~tmp___1~0#1;~t2_st~0 := 0; {2426#true} is VALID [2022-02-20 19:21:21,616 INFO L290 TraceCheckUtils]: 52: Hoare triple {2426#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; {2426#true} is VALID [2022-02-20 19:21:21,616 INFO L290 TraceCheckUtils]: 53: Hoare triple {2426#true} assume 1 == ~t3_pc~0; {2426#true} is VALID [2022-02-20 19:21:21,616 INFO L290 TraceCheckUtils]: 54: Hoare triple {2426#true} assume 1 == ~E_3~0;is_transmit3_triggered_~__retres1~3#1 := 1; {2426#true} is VALID [2022-02-20 19:21:21,616 INFO L290 TraceCheckUtils]: 55: Hoare triple {2426#true} is_transmit3_triggered_#res#1 := is_transmit3_triggered_~__retres1~3#1; {2426#true} is VALID [2022-02-20 19:21:21,616 INFO L290 TraceCheckUtils]: 56: Hoare triple {2426#true} #t~ret40#1 := is_transmit3_triggered_#res#1;assume { :end_inline_is_transmit3_triggered } true;assume -2147483648 <= #t~ret40#1 && #t~ret40#1 <= 2147483647;~tmp___2~0#1 := #t~ret40#1;havoc #t~ret40#1; {2426#true} is VALID [2022-02-20 19:21:21,616 INFO L290 TraceCheckUtils]: 57: Hoare triple {2426#true} assume 0 != ~tmp___2~0#1;~t3_st~0 := 0; {2426#true} is VALID [2022-02-20 19:21:21,617 INFO L290 TraceCheckUtils]: 58: Hoare triple {2426#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; {2426#true} is VALID [2022-02-20 19:21:21,617 INFO L290 TraceCheckUtils]: 59: Hoare triple {2426#true} assume !(1 == ~t4_pc~0); {2426#true} is VALID [2022-02-20 19:21:21,617 INFO L290 TraceCheckUtils]: 60: Hoare triple {2426#true} is_transmit4_triggered_~__retres1~4#1 := 0; {2426#true} is VALID [2022-02-20 19:21:21,617 INFO L290 TraceCheckUtils]: 61: Hoare triple {2426#true} is_transmit4_triggered_#res#1 := is_transmit4_triggered_~__retres1~4#1; {2426#true} is VALID [2022-02-20 19:21:21,617 INFO L290 TraceCheckUtils]: 62: Hoare triple {2426#true} #t~ret41#1 := is_transmit4_triggered_#res#1;assume { :end_inline_is_transmit4_triggered } true;assume -2147483648 <= #t~ret41#1 && #t~ret41#1 <= 2147483647;~tmp___3~0#1 := #t~ret41#1;havoc #t~ret41#1; {2426#true} is VALID [2022-02-20 19:21:21,618 INFO L290 TraceCheckUtils]: 63: Hoare triple {2426#true} assume !(0 != ~tmp___3~0#1); {2426#true} is VALID [2022-02-20 19:21:21,618 INFO L290 TraceCheckUtils]: 64: Hoare triple {2426#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; {2426#true} is VALID [2022-02-20 19:21:21,618 INFO L290 TraceCheckUtils]: 65: Hoare triple {2426#true} assume 1 == ~t5_pc~0; {2426#true} is VALID [2022-02-20 19:21:21,618 INFO L290 TraceCheckUtils]: 66: Hoare triple {2426#true} assume 1 == ~E_5~0;is_transmit5_triggered_~__retres1~5#1 := 1; {2426#true} is VALID [2022-02-20 19:21:21,618 INFO L290 TraceCheckUtils]: 67: Hoare triple {2426#true} is_transmit5_triggered_#res#1 := is_transmit5_triggered_~__retres1~5#1; {2426#true} is VALID [2022-02-20 19:21:21,618 INFO L290 TraceCheckUtils]: 68: Hoare triple {2426#true} #t~ret42#1 := is_transmit5_triggered_#res#1;assume { :end_inline_is_transmit5_triggered } true;assume -2147483648 <= #t~ret42#1 && #t~ret42#1 <= 2147483647;~tmp___4~0#1 := #t~ret42#1;havoc #t~ret42#1; {2426#true} is VALID [2022-02-20 19:21:21,619 INFO L290 TraceCheckUtils]: 69: Hoare triple {2426#true} assume 0 != ~tmp___4~0#1;~t5_st~0 := 0; {2426#true} is VALID [2022-02-20 19:21:21,619 INFO L290 TraceCheckUtils]: 70: Hoare triple {2426#true} assume { :begin_inline_is_transmit6_triggered } true;havoc is_transmit6_triggered_#res#1;havoc is_transmit6_triggered_~__retres1~6#1;havoc is_transmit6_triggered_~__retres1~6#1; {2426#true} is VALID [2022-02-20 19:21:21,619 INFO L290 TraceCheckUtils]: 71: Hoare triple {2426#true} assume !(1 == ~t6_pc~0); {2426#true} is VALID [2022-02-20 19:21:21,619 INFO L290 TraceCheckUtils]: 72: Hoare triple {2426#true} is_transmit6_triggered_~__retres1~6#1 := 0; {2426#true} is VALID [2022-02-20 19:21:21,619 INFO L290 TraceCheckUtils]: 73: Hoare triple {2426#true} is_transmit6_triggered_#res#1 := is_transmit6_triggered_~__retres1~6#1; {2426#true} is VALID [2022-02-20 19:21:21,619 INFO L290 TraceCheckUtils]: 74: Hoare triple {2426#true} #t~ret43#1 := is_transmit6_triggered_#res#1;assume { :end_inline_is_transmit6_triggered } true;assume -2147483648 <= #t~ret43#1 && #t~ret43#1 <= 2147483647;~tmp___5~0#1 := #t~ret43#1;havoc #t~ret43#1; {2426#true} is VALID [2022-02-20 19:21:21,620 INFO L290 TraceCheckUtils]: 75: Hoare triple {2426#true} assume 0 != ~tmp___5~0#1;~t6_st~0 := 0; {2426#true} is VALID [2022-02-20 19:21:21,620 INFO L290 TraceCheckUtils]: 76: Hoare triple {2426#true} assume true; {2426#true} is VALID [2022-02-20 19:21:21,620 INFO L284 TraceCheckUtils]: 77: Hoare quadruple {2426#true} {2427#false} #11061#return; {2427#false} is VALID [2022-02-20 19:21:21,620 INFO L272 TraceCheckUtils]: 78: Hoare triple {2427#false} call reset_delta_events(); {2512#(and (= ~E_6~0 |old(~E_6~0)|) (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~E_M~0 |old(~E_M~0)|) (= |old(~T2_E~0)| ~T2_E~0) (= |old(~T4_E~0)| ~T4_E~0) (= |old(~T6_E~0)| ~T6_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} is VALID [2022-02-20 19:21:21,620 INFO L290 TraceCheckUtils]: 79: Hoare triple {2512#(and (= ~E_6~0 |old(~E_6~0)|) (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~E_M~0 |old(~E_M~0)|) (= |old(~T2_E~0)| ~T2_E~0) (= |old(~T4_E~0)| ~T4_E~0) (= |old(~T6_E~0)| ~T6_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} assume 1 == ~M_E~0;~M_E~0 := 2; {2426#true} is VALID [2022-02-20 19:21:21,621 INFO L290 TraceCheckUtils]: 80: Hoare triple {2426#true} assume 1 == ~T1_E~0;~T1_E~0 := 2; {2426#true} is VALID [2022-02-20 19:21:21,621 INFO L290 TraceCheckUtils]: 81: Hoare triple {2426#true} assume !(1 == ~T2_E~0); {2426#true} is VALID [2022-02-20 19:21:21,621 INFO L290 TraceCheckUtils]: 82: Hoare triple {2426#true} assume 1 == ~T3_E~0;~T3_E~0 := 2; {2426#true} is VALID [2022-02-20 19:21:21,621 INFO L290 TraceCheckUtils]: 83: Hoare triple {2426#true} assume 1 == ~T4_E~0;~T4_E~0 := 2; {2426#true} is VALID [2022-02-20 19:21:21,621 INFO L290 TraceCheckUtils]: 84: Hoare triple {2426#true} assume 1 == ~T5_E~0;~T5_E~0 := 2; {2426#true} is VALID [2022-02-20 19:21:21,621 INFO L290 TraceCheckUtils]: 85: Hoare triple {2426#true} assume 1 == ~T6_E~0;~T6_E~0 := 2; {2426#true} is VALID [2022-02-20 19:21:21,622 INFO L290 TraceCheckUtils]: 86: Hoare triple {2426#true} assume 1 == ~E_M~0;~E_M~0 := 2; {2426#true} is VALID [2022-02-20 19:21:21,622 INFO L290 TraceCheckUtils]: 87: Hoare triple {2426#true} assume 1 == ~E_1~0;~E_1~0 := 2; {2426#true} is VALID [2022-02-20 19:21:21,622 INFO L290 TraceCheckUtils]: 88: Hoare triple {2426#true} assume 1 == ~E_2~0;~E_2~0 := 2; {2426#true} is VALID [2022-02-20 19:21:21,622 INFO L290 TraceCheckUtils]: 89: Hoare triple {2426#true} assume !(1 == ~E_3~0); {2426#true} is VALID [2022-02-20 19:21:21,622 INFO L290 TraceCheckUtils]: 90: Hoare triple {2426#true} assume 1 == ~E_4~0;~E_4~0 := 2; {2426#true} is VALID [2022-02-20 19:21:21,622 INFO L290 TraceCheckUtils]: 91: Hoare triple {2426#true} assume 1 == ~E_5~0;~E_5~0 := 2; {2426#true} is VALID [2022-02-20 19:21:21,623 INFO L290 TraceCheckUtils]: 92: Hoare triple {2426#true} assume 1 == ~E_6~0;~E_6~0 := 2; {2426#true} is VALID [2022-02-20 19:21:21,623 INFO L290 TraceCheckUtils]: 93: Hoare triple {2426#true} assume true; {2426#true} is VALID [2022-02-20 19:21:21,623 INFO L284 TraceCheckUtils]: 94: Hoare quadruple {2426#true} {2427#false} #11063#return; {2427#false} is VALID [2022-02-20 19:21:21,623 INFO L290 TraceCheckUtils]: 95: Hoare triple {2427#false} assume !false; {2427#false} is VALID [2022-02-20 19:21:21,623 INFO L290 TraceCheckUtils]: 96: Hoare triple {2427#false} start_simulation_~kernel_st~0#1 := 1;assume { :begin_inline_eval } true;havoc eval_#t~ret29#1, eval_#t~nondet30#1, eval_~tmp_ndt_1~0#1, eval_#t~nondet31#1, eval_~tmp_ndt_2~0#1, eval_#t~nondet32#1, eval_~tmp_ndt_3~0#1, eval_#t~nondet33#1, eval_~tmp_ndt_4~0#1, eval_#t~nondet34#1, eval_~tmp_ndt_5~0#1, eval_#t~nondet35#1, eval_~tmp_ndt_6~0#1, eval_#t~nondet36#1, eval_~tmp_ndt_7~0#1, eval_~tmp~0#1;havoc eval_~tmp~0#1; {2427#false} is VALID [2022-02-20 19:21:21,624 INFO L290 TraceCheckUtils]: 97: Hoare triple {2427#false} assume !false; {2427#false} is VALID [2022-02-20 19:21:21,624 INFO L272 TraceCheckUtils]: 98: Hoare triple {2427#false} call eval_#t~ret29#1 := exists_runnable_thread(); {2426#true} is VALID [2022-02-20 19:21:21,624 INFO L290 TraceCheckUtils]: 99: Hoare triple {2426#true} havoc ~__retres1~7; {2426#true} is VALID [2022-02-20 19:21:21,624 INFO L290 TraceCheckUtils]: 100: Hoare triple {2426#true} assume 0 == ~m_st~0;~__retres1~7 := 1; {2426#true} is VALID [2022-02-20 19:21:21,624 INFO L290 TraceCheckUtils]: 101: Hoare triple {2426#true} #res := ~__retres1~7; {2426#true} is VALID [2022-02-20 19:21:21,624 INFO L290 TraceCheckUtils]: 102: Hoare triple {2426#true} assume true; {2426#true} is VALID [2022-02-20 19:21:21,625 INFO L284 TraceCheckUtils]: 103: Hoare quadruple {2426#true} {2427#false} #11065#return; {2427#false} is VALID [2022-02-20 19:21:21,625 INFO L290 TraceCheckUtils]: 104: Hoare triple {2427#false} assume -2147483648 <= eval_#t~ret29#1 && eval_#t~ret29#1 <= 2147483647;eval_~tmp~0#1 := eval_#t~ret29#1;havoc eval_#t~ret29#1; {2427#false} is VALID [2022-02-20 19:21:21,625 INFO L290 TraceCheckUtils]: 105: Hoare triple {2427#false} assume 0 != eval_~tmp~0#1; {2427#false} is VALID [2022-02-20 19:21:21,625 INFO L290 TraceCheckUtils]: 106: Hoare triple {2427#false} assume 0 == ~m_st~0;havoc eval_~tmp_ndt_1~0#1;assume -2147483648 <= eval_#t~nondet30#1 && eval_#t~nondet30#1 <= 2147483647;eval_~tmp_ndt_1~0#1 := eval_#t~nondet30#1;havoc eval_#t~nondet30#1; {2427#false} is VALID [2022-02-20 19:21:21,625 INFO L290 TraceCheckUtils]: 107: Hoare triple {2427#false} assume 0 != eval_~tmp_ndt_1~0#1;~m_st~0 := 1;assume { :begin_inline_master } true;havoc master_#t~nondet27#1, master_#t~nondet28#1, master_~tmp_var~0#1;assume -2147483648 <= master_#t~nondet27#1 && master_#t~nondet27#1 <= 2147483647;master_~tmp_var~0#1 := master_#t~nondet27#1;havoc master_#t~nondet27#1; {2427#false} is VALID [2022-02-20 19:21:21,626 INFO L290 TraceCheckUtils]: 108: Hoare triple {2427#false} assume !(0 == ~m_pc~0); {2427#false} is VALID [2022-02-20 19:21:21,626 INFO L290 TraceCheckUtils]: 109: Hoare triple {2427#false} assume 1 == ~m_pc~0; {2427#false} is VALID [2022-02-20 19:21:21,626 INFO L290 TraceCheckUtils]: 110: Hoare triple {2427#false} assume ~token~0 != 6 + ~local~0; {2427#false} is VALID [2022-02-20 19:21:21,626 INFO L272 TraceCheckUtils]: 111: Hoare triple {2427#false} call error(); {2427#false} is VALID [2022-02-20 19:21:21,626 INFO L290 TraceCheckUtils]: 112: Hoare triple {2427#false} assume !false; {2427#false} is VALID [2022-02-20 19:21:21,627 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 19:21:21,628 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 19:21:21,628 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [812858662] [2022-02-20 19:21:21,628 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [812858662] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 19:21:21,629 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 19:21:21,629 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-02-20 19:21:21,630 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [107836789] [2022-02-20 19:21:21,630 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 19:21:21,634 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 20.4) internal successors, (102), 3 states have internal predecessors, (102), 2 states have call successors, (6), 4 states have call predecessors, (6), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) Word has length 113 [2022-02-20 19:21:21,635 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 19:21:21,637 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 5 states, 5 states have (on average 20.4) internal successors, (102), 3 states have internal predecessors, (102), 2 states have call successors, (6), 4 states have call predecessors, (6), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 19:21:21,729 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 113 edges. 113 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 19:21:21,729 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-02-20 19:21:21,730 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 19:21:21,742 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-02-20 19:21:21,742 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-02-20 19:21:21,750 INFO L87 Difference]: Start difference. First operand has 2423 states, 2391 states have (on average 1.8515265579255542) internal successors, (4427), 2396 states have internal predecessors, (4427), 22 states have call successors, (22), 7 states have call predecessors, (22), 7 states have return successors, (22), 21 states have call predecessors, (22), 22 states have call successors, (22) Second operand has 5 states, 5 states have (on average 20.4) internal successors, (102), 3 states have internal predecessors, (102), 2 states have call successors, (6), 4 states have call predecessors, (6), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 19:21:31,908 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:21:31,909 INFO L93 Difference]: Finished difference Result 4911 states and 9054 transitions. [2022-02-20 19:21:31,909 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-20 19:21:31,909 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 20.4) internal successors, (102), 3 states have internal predecessors, (102), 2 states have call successors, (6), 4 states have call predecessors, (6), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) Word has length 113 [2022-02-20 19:21:31,909 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 19:21:31,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 5 states have (on average 20.4) internal successors, (102), 3 states have internal predecessors, (102), 2 states have call successors, (6), 4 states have call predecessors, (6), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 19:21:31,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 9054 transitions. [2022-02-20 19:21:31,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 5 states have (on average 20.4) internal successors, (102), 3 states have internal predecessors, (102), 2 states have call successors, (6), 4 states have call predecessors, (6), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 19:21:32,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 9054 transitions. [2022-02-20 19:21:32,011 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states and 9054 transitions. [2022-02-20 19:21:37,695 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 9054 edges. 9054 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 19:21:38,000 INFO L225 Difference]: With dead ends: 4911 [2022-02-20 19:21:38,000 INFO L226 Difference]: Without dead ends: 2431 [2022-02-20 19:21:38,009 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 19:21:38,015 INFO L933 BasicCegarLoop]: 4417 mSDtfsCounter, 596 mSDsluCounter, 12327 mSDsCounter, 0 mSdLazyCounter, 404 mSolverCounterSat, 54 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 614 SdHoareTripleChecker+Valid, 16744 SdHoareTripleChecker+Invalid, 458 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 54 IncrementalHoareTripleChecker+Valid, 404 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2022-02-20 19:21:38,016 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [614 Valid, 16744 Invalid, 458 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [54 Valid, 404 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2022-02-20 19:21:38,032 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2431 states. [2022-02-20 19:21:38,129 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2431 to 2355. [2022-02-20 19:21:38,129 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 19:21:38,137 INFO L82 GeneralOperation]: Start isEquivalent. First operand 2431 states. Second operand has 2355 states, 2325 states have (on average 1.8391397849462365) internal successors, (4276), 2328 states have internal predecessors, (4276), 22 states have call successors, (22), 7 states have call predecessors, (22), 6 states have return successors, (20), 20 states have call predecessors, (20), 20 states have call successors, (20) [2022-02-20 19:21:38,145 INFO L74 IsIncluded]: Start isIncluded. First operand 2431 states. Second operand has 2355 states, 2325 states have (on average 1.8391397849462365) internal successors, (4276), 2328 states have internal predecessors, (4276), 22 states have call successors, (22), 7 states have call predecessors, (22), 6 states have return successors, (20), 20 states have call predecessors, (20), 20 states have call successors, (20) [2022-02-20 19:21:38,150 INFO L87 Difference]: Start difference. First operand 2431 states. Second operand has 2355 states, 2325 states have (on average 1.8391397849462365) internal successors, (4276), 2328 states have internal predecessors, (4276), 22 states have call successors, (22), 7 states have call predecessors, (22), 6 states have return successors, (20), 20 states have call predecessors, (20), 20 states have call successors, (20) [2022-02-20 19:21:38,330 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:21:38,330 INFO L93 Difference]: Finished difference Result 2431 states and 4449 transitions. [2022-02-20 19:21:38,330 INFO L276 IsEmpty]: Start isEmpty. Operand 2431 states and 4449 transitions. [2022-02-20 19:21:38,340 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 19:21:38,340 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 19:21:38,345 INFO L74 IsIncluded]: Start isIncluded. First operand has 2355 states, 2325 states have (on average 1.8391397849462365) internal successors, (4276), 2328 states have internal predecessors, (4276), 22 states have call successors, (22), 7 states have call predecessors, (22), 6 states have return successors, (20), 20 states have call predecessors, (20), 20 states have call successors, (20) Second operand 2431 states. [2022-02-20 19:21:38,350 INFO L87 Difference]: Start difference. First operand has 2355 states, 2325 states have (on average 1.8391397849462365) internal successors, (4276), 2328 states have internal predecessors, (4276), 22 states have call successors, (22), 7 states have call predecessors, (22), 6 states have return successors, (20), 20 states have call predecessors, (20), 20 states have call successors, (20) Second operand 2431 states. [2022-02-20 19:21:38,513 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:21:38,513 INFO L93 Difference]: Finished difference Result 2431 states and 4449 transitions. [2022-02-20 19:21:38,514 INFO L276 IsEmpty]: Start isEmpty. Operand 2431 states and 4449 transitions. [2022-02-20 19:21:38,518 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 19:21:38,518 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 19:21:38,518 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 19:21:38,519 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 19:21:38,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2355 states, 2325 states have (on average 1.8391397849462365) internal successors, (4276), 2328 states have internal predecessors, (4276), 22 states have call successors, (22), 7 states have call predecessors, (22), 6 states have return successors, (20), 20 states have call predecessors, (20), 20 states have call successors, (20) [2022-02-20 19:21:38,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2355 states to 2355 states and 4318 transitions. [2022-02-20 19:21:38,702 INFO L78 Accepts]: Start accepts. Automaton has 2355 states and 4318 transitions. Word has length 113 [2022-02-20 19:21:38,703 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 19:21:38,703 INFO L470 AbstractCegarLoop]: Abstraction has 2355 states and 4318 transitions. [2022-02-20 19:21:38,704 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 20.4) internal successors, (102), 3 states have internal predecessors, (102), 2 states have call successors, (6), 4 states have call predecessors, (6), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 19:21:38,704 INFO L276 IsEmpty]: Start isEmpty. Operand 2355 states and 4318 transitions. [2022-02-20 19:21:38,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-02-20 19:21:38,705 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 19:21:38,705 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 19:21:38,706 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-02-20 19:21:38,706 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 19:21:38,708 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 19:21:38,708 INFO L85 PathProgramCache]: Analyzing trace with hash -1110439620, now seen corresponding path program 1 times [2022-02-20 19:21:38,708 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 19:21:38,708 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [96612939] [2022-02-20 19:21:38,708 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 19:21:38,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 19:21:38,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:21:38,801 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2022-02-20 19:21:38,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:21:38,806 INFO L290 TraceCheckUtils]: 0: Hoare triple {14915#true} assume true; {14915#true} is VALID [2022-02-20 19:21:38,807 INFO L284 TraceCheckUtils]: 1: Hoare quadruple {14915#true} {14917#(= ~T1_E~0 ~M_E~0)} #11057#return; {14917#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:21:38,822 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2022-02-20 19:21:38,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:21:38,877 INFO L290 TraceCheckUtils]: 0: Hoare triple {15001#(and (= ~E_6~0 |old(~E_6~0)|) (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~E_M~0 |old(~E_M~0)|) (= |old(~T2_E~0)| ~T2_E~0) (= |old(~T4_E~0)| ~T4_E~0) (= |old(~T6_E~0)| ~T6_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} assume !(0 == ~M_E~0); {15002#(and (= |old(~T1_E~0)| ~T1_E~0) (not (= |old(~M_E~0)| 0)))} is VALID [2022-02-20 19:21:38,878 INFO L290 TraceCheckUtils]: 1: Hoare triple {15002#(and (= |old(~T1_E~0)| ~T1_E~0) (not (= |old(~M_E~0)| 0)))} assume 0 == ~T1_E~0;~T1_E~0 := 1; {15003#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:21:38,878 INFO L290 TraceCheckUtils]: 2: Hoare triple {15003#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~T2_E~0;~T2_E~0 := 1; {15003#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:21:38,881 INFO L290 TraceCheckUtils]: 3: Hoare triple {15003#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~T3_E~0;~T3_E~0 := 1; {15003#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:21:38,882 INFO L290 TraceCheckUtils]: 4: Hoare triple {15003#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~T4_E~0;~T4_E~0 := 1; {15003#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:21:38,882 INFO L290 TraceCheckUtils]: 5: Hoare triple {15003#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~T5_E~0;~T5_E~0 := 1; {15003#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:21:38,882 INFO L290 TraceCheckUtils]: 6: Hoare triple {15003#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~T6_E~0;~T6_E~0 := 1; {15003#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:21:38,883 INFO L290 TraceCheckUtils]: 7: Hoare triple {15003#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~E_M~0;~E_M~0 := 1; {15003#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:21:38,883 INFO L290 TraceCheckUtils]: 8: Hoare triple {15003#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume !(0 == ~E_1~0); {15003#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:21:38,883 INFO L290 TraceCheckUtils]: 9: Hoare triple {15003#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~E_2~0;~E_2~0 := 1; {15003#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:21:38,884 INFO L290 TraceCheckUtils]: 10: Hoare triple {15003#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~E_3~0;~E_3~0 := 1; {15003#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:21:38,886 INFO L290 TraceCheckUtils]: 11: Hoare triple {15003#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~E_4~0;~E_4~0 := 1; {15003#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:21:38,886 INFO L290 TraceCheckUtils]: 12: Hoare triple {15003#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~E_5~0;~E_5~0 := 1; {15003#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:21:38,893 INFO L290 TraceCheckUtils]: 13: Hoare triple {15003#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~E_6~0;~E_6~0 := 1; {15003#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:21:38,894 INFO L290 TraceCheckUtils]: 14: Hoare triple {15003#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume true; {15003#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:21:38,894 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {15003#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} {14917#(= ~T1_E~0 ~M_E~0)} #11059#return; {14916#false} is VALID [2022-02-20 19:21:38,905 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2022-02-20 19:21:38,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:21:38,933 INFO L290 TraceCheckUtils]: 0: Hoare triple {15004#(and (= |old(~t5_st~0)| ~t5_st~0) (= |old(~t1_st~0)| ~t1_st~0) (= |old(~t6_st~0)| ~t6_st~0) (= ~m_st~0 |old(~m_st~0)|) (= |old(~t2_st~0)| ~t2_st~0) (= |old(~t3_st~0)| ~t3_st~0) (= |old(~t4_st~0)| ~t4_st~0))} havoc ~tmp~1#1;havoc ~tmp___0~0#1;havoc ~tmp___1~0#1;havoc ~tmp___2~0#1;havoc ~tmp___3~0#1;havoc ~tmp___4~0#1;havoc ~tmp___5~0#1;assume { :begin_inline_is_master_triggered } true;havoc is_master_triggered_#res#1;havoc is_master_triggered_~__retres1~0#1;havoc is_master_triggered_~__retres1~0#1; {14915#true} is VALID [2022-02-20 19:21:38,934 INFO L290 TraceCheckUtils]: 1: Hoare triple {14915#true} assume 1 == ~m_pc~0; {14915#true} is VALID [2022-02-20 19:21:38,934 INFO L290 TraceCheckUtils]: 2: Hoare triple {14915#true} assume 1 == ~E_M~0;is_master_triggered_~__retres1~0#1 := 1; {14915#true} is VALID [2022-02-20 19:21:38,934 INFO L290 TraceCheckUtils]: 3: Hoare triple {14915#true} is_master_triggered_#res#1 := is_master_triggered_~__retres1~0#1; {14915#true} is VALID [2022-02-20 19:21:38,934 INFO L290 TraceCheckUtils]: 4: Hoare triple {14915#true} #t~ret37#1 := is_master_triggered_#res#1;assume { :end_inline_is_master_triggered } true;assume -2147483648 <= #t~ret37#1 && #t~ret37#1 <= 2147483647;~tmp~1#1 := #t~ret37#1;havoc #t~ret37#1; {14915#true} is VALID [2022-02-20 19:21:38,934 INFO L290 TraceCheckUtils]: 5: Hoare triple {14915#true} assume 0 != ~tmp~1#1;~m_st~0 := 0; {14915#true} is VALID [2022-02-20 19:21:38,934 INFO L290 TraceCheckUtils]: 6: Hoare triple {14915#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; {14915#true} is VALID [2022-02-20 19:21:38,935 INFO L290 TraceCheckUtils]: 7: Hoare triple {14915#true} assume !(1 == ~t1_pc~0); {14915#true} is VALID [2022-02-20 19:21:38,935 INFO L290 TraceCheckUtils]: 8: Hoare triple {14915#true} is_transmit1_triggered_~__retres1~1#1 := 0; {14915#true} is VALID [2022-02-20 19:21:38,935 INFO L290 TraceCheckUtils]: 9: Hoare triple {14915#true} is_transmit1_triggered_#res#1 := is_transmit1_triggered_~__retres1~1#1; {14915#true} is VALID [2022-02-20 19:21:38,935 INFO L290 TraceCheckUtils]: 10: Hoare triple {14915#true} #t~ret38#1 := is_transmit1_triggered_#res#1;assume { :end_inline_is_transmit1_triggered } true;assume -2147483648 <= #t~ret38#1 && #t~ret38#1 <= 2147483647;~tmp___0~0#1 := #t~ret38#1;havoc #t~ret38#1; {14915#true} is VALID [2022-02-20 19:21:38,935 INFO L290 TraceCheckUtils]: 11: Hoare triple {14915#true} assume 0 != ~tmp___0~0#1;~t1_st~0 := 0; {14915#true} is VALID [2022-02-20 19:21:38,938 INFO L290 TraceCheckUtils]: 12: Hoare triple {14915#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; {14915#true} is VALID [2022-02-20 19:21:38,938 INFO L290 TraceCheckUtils]: 13: Hoare triple {14915#true} assume 1 == ~t2_pc~0; {14915#true} is VALID [2022-02-20 19:21:38,938 INFO L290 TraceCheckUtils]: 14: Hoare triple {14915#true} assume 1 == ~E_2~0;is_transmit2_triggered_~__retres1~2#1 := 1; {14915#true} is VALID [2022-02-20 19:21:38,939 INFO L290 TraceCheckUtils]: 15: Hoare triple {14915#true} is_transmit2_triggered_#res#1 := is_transmit2_triggered_~__retres1~2#1; {14915#true} is VALID [2022-02-20 19:21:38,939 INFO L290 TraceCheckUtils]: 16: Hoare triple {14915#true} #t~ret39#1 := is_transmit2_triggered_#res#1;assume { :end_inline_is_transmit2_triggered } true;assume -2147483648 <= #t~ret39#1 && #t~ret39#1 <= 2147483647;~tmp___1~0#1 := #t~ret39#1;havoc #t~ret39#1; {14915#true} is VALID [2022-02-20 19:21:38,939 INFO L290 TraceCheckUtils]: 17: Hoare triple {14915#true} assume 0 != ~tmp___1~0#1;~t2_st~0 := 0; {14915#true} is VALID [2022-02-20 19:21:38,941 INFO L290 TraceCheckUtils]: 18: Hoare triple {14915#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; {14915#true} is VALID [2022-02-20 19:21:38,941 INFO L290 TraceCheckUtils]: 19: Hoare triple {14915#true} assume 1 == ~t3_pc~0; {14915#true} is VALID [2022-02-20 19:21:38,941 INFO L290 TraceCheckUtils]: 20: Hoare triple {14915#true} assume 1 == ~E_3~0;is_transmit3_triggered_~__retres1~3#1 := 1; {14915#true} is VALID [2022-02-20 19:21:38,941 INFO L290 TraceCheckUtils]: 21: Hoare triple {14915#true} is_transmit3_triggered_#res#1 := is_transmit3_triggered_~__retres1~3#1; {14915#true} is VALID [2022-02-20 19:21:38,942 INFO L290 TraceCheckUtils]: 22: Hoare triple {14915#true} #t~ret40#1 := is_transmit3_triggered_#res#1;assume { :end_inline_is_transmit3_triggered } true;assume -2147483648 <= #t~ret40#1 && #t~ret40#1 <= 2147483647;~tmp___2~0#1 := #t~ret40#1;havoc #t~ret40#1; {14915#true} is VALID [2022-02-20 19:21:38,942 INFO L290 TraceCheckUtils]: 23: Hoare triple {14915#true} assume 0 != ~tmp___2~0#1;~t3_st~0 := 0; {14915#true} is VALID [2022-02-20 19:21:38,943 INFO L290 TraceCheckUtils]: 24: Hoare triple {14915#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; {14915#true} is VALID [2022-02-20 19:21:38,947 INFO L290 TraceCheckUtils]: 25: Hoare triple {14915#true} assume !(1 == ~t4_pc~0); {14915#true} is VALID [2022-02-20 19:21:38,947 INFO L290 TraceCheckUtils]: 26: Hoare triple {14915#true} is_transmit4_triggered_~__retres1~4#1 := 0; {14915#true} is VALID [2022-02-20 19:21:38,948 INFO L290 TraceCheckUtils]: 27: Hoare triple {14915#true} is_transmit4_triggered_#res#1 := is_transmit4_triggered_~__retres1~4#1; {14915#true} is VALID [2022-02-20 19:21:38,950 INFO L290 TraceCheckUtils]: 28: Hoare triple {14915#true} #t~ret41#1 := is_transmit4_triggered_#res#1;assume { :end_inline_is_transmit4_triggered } true;assume -2147483648 <= #t~ret41#1 && #t~ret41#1 <= 2147483647;~tmp___3~0#1 := #t~ret41#1;havoc #t~ret41#1; {14915#true} is VALID [2022-02-20 19:21:38,951 INFO L290 TraceCheckUtils]: 29: Hoare triple {14915#true} assume !(0 != ~tmp___3~0#1); {14915#true} is VALID [2022-02-20 19:21:38,951 INFO L290 TraceCheckUtils]: 30: Hoare triple {14915#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; {14915#true} is VALID [2022-02-20 19:21:38,952 INFO L290 TraceCheckUtils]: 31: Hoare triple {14915#true} assume 1 == ~t5_pc~0; {14915#true} is VALID [2022-02-20 19:21:38,953 INFO L290 TraceCheckUtils]: 32: Hoare triple {14915#true} assume 1 == ~E_5~0;is_transmit5_triggered_~__retres1~5#1 := 1; {14915#true} is VALID [2022-02-20 19:21:38,953 INFO L290 TraceCheckUtils]: 33: Hoare triple {14915#true} is_transmit5_triggered_#res#1 := is_transmit5_triggered_~__retres1~5#1; {14915#true} is VALID [2022-02-20 19:21:38,953 INFO L290 TraceCheckUtils]: 34: Hoare triple {14915#true} #t~ret42#1 := is_transmit5_triggered_#res#1;assume { :end_inline_is_transmit5_triggered } true;assume -2147483648 <= #t~ret42#1 && #t~ret42#1 <= 2147483647;~tmp___4~0#1 := #t~ret42#1;havoc #t~ret42#1; {14915#true} is VALID [2022-02-20 19:21:38,953 INFO L290 TraceCheckUtils]: 35: Hoare triple {14915#true} assume 0 != ~tmp___4~0#1;~t5_st~0 := 0; {14915#true} is VALID [2022-02-20 19:21:38,953 INFO L290 TraceCheckUtils]: 36: Hoare triple {14915#true} assume { :begin_inline_is_transmit6_triggered } true;havoc is_transmit6_triggered_#res#1;havoc is_transmit6_triggered_~__retres1~6#1;havoc is_transmit6_triggered_~__retres1~6#1; {14915#true} is VALID [2022-02-20 19:21:38,953 INFO L290 TraceCheckUtils]: 37: Hoare triple {14915#true} assume !(1 == ~t6_pc~0); {14915#true} is VALID [2022-02-20 19:21:38,954 INFO L290 TraceCheckUtils]: 38: Hoare triple {14915#true} is_transmit6_triggered_~__retres1~6#1 := 0; {14915#true} is VALID [2022-02-20 19:21:38,954 INFO L290 TraceCheckUtils]: 39: Hoare triple {14915#true} is_transmit6_triggered_#res#1 := is_transmit6_triggered_~__retres1~6#1; {14915#true} is VALID [2022-02-20 19:21:38,954 INFO L290 TraceCheckUtils]: 40: Hoare triple {14915#true} #t~ret43#1 := is_transmit6_triggered_#res#1;assume { :end_inline_is_transmit6_triggered } true;assume -2147483648 <= #t~ret43#1 && #t~ret43#1 <= 2147483647;~tmp___5~0#1 := #t~ret43#1;havoc #t~ret43#1; {14915#true} is VALID [2022-02-20 19:21:38,954 INFO L290 TraceCheckUtils]: 41: Hoare triple {14915#true} assume 0 != ~tmp___5~0#1;~t6_st~0 := 0; {14915#true} is VALID [2022-02-20 19:21:38,954 INFO L290 TraceCheckUtils]: 42: Hoare triple {14915#true} assume true; {14915#true} is VALID [2022-02-20 19:21:38,955 INFO L284 TraceCheckUtils]: 43: Hoare quadruple {14915#true} {14916#false} #11061#return; {14916#false} is VALID [2022-02-20 19:21:38,955 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2022-02-20 19:21:38,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:21:38,973 INFO L290 TraceCheckUtils]: 0: Hoare triple {15001#(and (= ~E_6~0 |old(~E_6~0)|) (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~E_M~0 |old(~E_M~0)|) (= |old(~T2_E~0)| ~T2_E~0) (= |old(~T4_E~0)| ~T4_E~0) (= |old(~T6_E~0)| ~T6_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} assume 1 == ~M_E~0;~M_E~0 := 2; {14915#true} is VALID [2022-02-20 19:21:38,974 INFO L290 TraceCheckUtils]: 1: Hoare triple {14915#true} assume 1 == ~T1_E~0;~T1_E~0 := 2; {14915#true} is VALID [2022-02-20 19:21:38,974 INFO L290 TraceCheckUtils]: 2: Hoare triple {14915#true} assume !(1 == ~T2_E~0); {14915#true} is VALID [2022-02-20 19:21:38,974 INFO L290 TraceCheckUtils]: 3: Hoare triple {14915#true} assume 1 == ~T3_E~0;~T3_E~0 := 2; {14915#true} is VALID [2022-02-20 19:21:38,974 INFO L290 TraceCheckUtils]: 4: Hoare triple {14915#true} assume 1 == ~T4_E~0;~T4_E~0 := 2; {14915#true} is VALID [2022-02-20 19:21:38,974 INFO L290 TraceCheckUtils]: 5: Hoare triple {14915#true} assume 1 == ~T5_E~0;~T5_E~0 := 2; {14915#true} is VALID [2022-02-20 19:21:38,974 INFO L290 TraceCheckUtils]: 6: Hoare triple {14915#true} assume 1 == ~T6_E~0;~T6_E~0 := 2; {14915#true} is VALID [2022-02-20 19:21:38,975 INFO L290 TraceCheckUtils]: 7: Hoare triple {14915#true} assume 1 == ~E_M~0;~E_M~0 := 2; {14915#true} is VALID [2022-02-20 19:21:38,975 INFO L290 TraceCheckUtils]: 8: Hoare triple {14915#true} assume 1 == ~E_1~0;~E_1~0 := 2; {14915#true} is VALID [2022-02-20 19:21:38,975 INFO L290 TraceCheckUtils]: 9: Hoare triple {14915#true} assume 1 == ~E_2~0;~E_2~0 := 2; {14915#true} is VALID [2022-02-20 19:21:38,975 INFO L290 TraceCheckUtils]: 10: Hoare triple {14915#true} assume !(1 == ~E_3~0); {14915#true} is VALID [2022-02-20 19:21:38,975 INFO L290 TraceCheckUtils]: 11: Hoare triple {14915#true} assume 1 == ~E_4~0;~E_4~0 := 2; {14915#true} is VALID [2022-02-20 19:21:38,975 INFO L290 TraceCheckUtils]: 12: Hoare triple {14915#true} assume 1 == ~E_5~0;~E_5~0 := 2; {14915#true} is VALID [2022-02-20 19:21:38,976 INFO L290 TraceCheckUtils]: 13: Hoare triple {14915#true} assume 1 == ~E_6~0;~E_6~0 := 2; {14915#true} is VALID [2022-02-20 19:21:38,976 INFO L290 TraceCheckUtils]: 14: Hoare triple {14915#true} assume true; {14915#true} is VALID [2022-02-20 19:21:38,976 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {14915#true} {14916#false} #11063#return; {14916#false} is VALID [2022-02-20 19:21:38,976 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2022-02-20 19:21:38,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:21:38,984 INFO L290 TraceCheckUtils]: 0: Hoare triple {14915#true} havoc ~__retres1~7; {14915#true} is VALID [2022-02-20 19:21:38,984 INFO L290 TraceCheckUtils]: 1: Hoare triple {14915#true} assume 0 == ~m_st~0;~__retres1~7 := 1; {14915#true} is VALID [2022-02-20 19:21:38,984 INFO L290 TraceCheckUtils]: 2: Hoare triple {14915#true} #res := ~__retres1~7; {14915#true} is VALID [2022-02-20 19:21:38,984 INFO L290 TraceCheckUtils]: 3: Hoare triple {14915#true} assume true; {14915#true} is VALID [2022-02-20 19:21:38,985 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {14915#true} {14916#false} #11065#return; {14916#false} is VALID [2022-02-20 19:21:38,987 INFO L290 TraceCheckUtils]: 0: Hoare triple {14915#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(20, 2);call #Ultimate.allocInit(12, 3);~d~0 := 4;~c~0 := 3;~e~0 := 5;~a~0 := 1;~f~0 := 6;~b~0 := 2;~a9~0 := 18;~a27~0 := 1;~a2~0 := 10;~a16~0 := 1;~a15~0 := 1;~a12~0 := 4;~a25~0 := 1;~a20~0 := 5;~m_pc~0 := 0;~t1_pc~0 := 0;~t2_pc~0 := 0;~t3_pc~0 := 0;~t4_pc~0 := 0;~t5_pc~0 := 0;~t6_pc~0 := 0;~m_st~0 := 0;~t1_st~0 := 0;~t2_st~0 := 0;~t3_st~0 := 0;~t4_st~0 := 0;~t5_st~0 := 0;~t6_st~0 := 0;~m_i~0 := 0;~t1_i~0 := 0;~t2_i~0 := 0;~t3_i~0 := 0;~t4_i~0 := 0;~t5_i~0 := 0;~t6_i~0 := 0;~M_E~0 := 2;~T1_E~0 := 2;~T2_E~0 := 2;~T3_E~0 := 2;~T4_E~0 := 2;~T5_E~0 := 2;~T6_E~0 := 2;~E_M~0 := 2;~E_1~0 := 2;~E_2~0 := 2;~E_3~0 := 2;~E_4~0 := 2;~E_5~0 := 2;~E_6~0 := 2;~token~0 := 0;~local~0 := 0; {14917#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:21:38,987 INFO L290 TraceCheckUtils]: 1: Hoare triple {14917#(= ~T1_E~0 ~M_E~0)} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet47#1, main_#t~ret48#1, main_#t~ret49#1;assume -2147483648 <= main_#t~nondet47#1 && main_#t~nondet47#1 <= 2147483647; {14917#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:21:38,987 INFO L290 TraceCheckUtils]: 2: Hoare triple {14917#(= ~T1_E~0 ~M_E~0)} assume !(0 != main_#t~nondet47#1);havoc main_#t~nondet47#1;assume { :begin_inline_main2 } true;havoc main2_#res#1;havoc main2_~__retres1~8#1;havoc main2_~__retres1~8#1;assume { :begin_inline_init_model } true;~m_i~0 := 1;~t1_i~0 := 1;~t2_i~0 := 1;~t3_i~0 := 1;~t4_i~0 := 1;~t5_i~0 := 1;~t6_i~0 := 1; {14917#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:21:38,988 INFO L290 TraceCheckUtils]: 3: Hoare triple {14917#(= ~T1_E~0 ~M_E~0)} assume { :end_inline_init_model } true;assume { :begin_inline_start_simulation } true;havoc start_simulation_#t~ret45#1, start_simulation_#t~ret46#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; {14917#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:21:38,988 INFO L272 TraceCheckUtils]: 4: Hoare triple {14917#(= ~T1_E~0 ~M_E~0)} call update_channels(); {14915#true} is VALID [2022-02-20 19:21:38,988 INFO L290 TraceCheckUtils]: 5: Hoare triple {14915#true} assume true; {14915#true} is VALID [2022-02-20 19:21:38,989 INFO L284 TraceCheckUtils]: 6: Hoare quadruple {14915#true} {14917#(= ~T1_E~0 ~M_E~0)} #11057#return; {14917#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:21:38,989 INFO L290 TraceCheckUtils]: 7: Hoare triple {14917#(= ~T1_E~0 ~M_E~0)} assume { :begin_inline_init_threads } true; {14917#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:21:38,989 INFO L290 TraceCheckUtils]: 8: Hoare triple {14917#(= ~T1_E~0 ~M_E~0)} assume 1 == ~m_i~0;~m_st~0 := 0; {14917#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:21:38,990 INFO L290 TraceCheckUtils]: 9: Hoare triple {14917#(= ~T1_E~0 ~M_E~0)} assume 1 == ~t1_i~0;~t1_st~0 := 0; {14917#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:21:38,990 INFO L290 TraceCheckUtils]: 10: Hoare triple {14917#(= ~T1_E~0 ~M_E~0)} assume 1 == ~t2_i~0;~t2_st~0 := 0; {14917#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:21:38,990 INFO L290 TraceCheckUtils]: 11: Hoare triple {14917#(= ~T1_E~0 ~M_E~0)} assume 1 == ~t3_i~0;~t3_st~0 := 0; {14917#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:21:38,990 INFO L290 TraceCheckUtils]: 12: Hoare triple {14917#(= ~T1_E~0 ~M_E~0)} assume 1 == ~t4_i~0;~t4_st~0 := 0; {14917#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:21:38,991 INFO L290 TraceCheckUtils]: 13: Hoare triple {14917#(= ~T1_E~0 ~M_E~0)} assume 1 == ~t5_i~0;~t5_st~0 := 0; {14917#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:21:38,991 INFO L290 TraceCheckUtils]: 14: Hoare triple {14917#(= ~T1_E~0 ~M_E~0)} assume 1 == ~t6_i~0;~t6_st~0 := 0; {14917#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:21:38,992 INFO L290 TraceCheckUtils]: 15: Hoare triple {14917#(= ~T1_E~0 ~M_E~0)} assume { :end_inline_init_threads } true; {14917#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:21:38,992 INFO L272 TraceCheckUtils]: 16: Hoare triple {14917#(= ~T1_E~0 ~M_E~0)} call fire_delta_events(); {15001#(and (= ~E_6~0 |old(~E_6~0)|) (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~E_M~0 |old(~E_M~0)|) (= |old(~T2_E~0)| ~T2_E~0) (= |old(~T4_E~0)| ~T4_E~0) (= |old(~T6_E~0)| ~T6_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} is VALID [2022-02-20 19:21:38,993 INFO L290 TraceCheckUtils]: 17: Hoare triple {15001#(and (= ~E_6~0 |old(~E_6~0)|) (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~E_M~0 |old(~E_M~0)|) (= |old(~T2_E~0)| ~T2_E~0) (= |old(~T4_E~0)| ~T4_E~0) (= |old(~T6_E~0)| ~T6_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} assume !(0 == ~M_E~0); {15002#(and (= |old(~T1_E~0)| ~T1_E~0) (not (= |old(~M_E~0)| 0)))} is VALID [2022-02-20 19:21:38,993 INFO L290 TraceCheckUtils]: 18: Hoare triple {15002#(and (= |old(~T1_E~0)| ~T1_E~0) (not (= |old(~M_E~0)| 0)))} assume 0 == ~T1_E~0;~T1_E~0 := 1; {15003#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:21:38,994 INFO L290 TraceCheckUtils]: 19: Hoare triple {15003#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~T2_E~0;~T2_E~0 := 1; {15003#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:21:38,994 INFO L290 TraceCheckUtils]: 20: Hoare triple {15003#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~T3_E~0;~T3_E~0 := 1; {15003#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:21:38,995 INFO L290 TraceCheckUtils]: 21: Hoare triple {15003#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~T4_E~0;~T4_E~0 := 1; {15003#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:21:38,995 INFO L290 TraceCheckUtils]: 22: Hoare triple {15003#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~T5_E~0;~T5_E~0 := 1; {15003#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:21:38,995 INFO L290 TraceCheckUtils]: 23: Hoare triple {15003#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~T6_E~0;~T6_E~0 := 1; {15003#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:21:38,996 INFO L290 TraceCheckUtils]: 24: Hoare triple {15003#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~E_M~0;~E_M~0 := 1; {15003#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:21:38,997 INFO L290 TraceCheckUtils]: 25: Hoare triple {15003#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume !(0 == ~E_1~0); {15003#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:21:38,997 INFO L290 TraceCheckUtils]: 26: Hoare triple {15003#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~E_2~0;~E_2~0 := 1; {15003#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:21:38,997 INFO L290 TraceCheckUtils]: 27: Hoare triple {15003#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~E_3~0;~E_3~0 := 1; {15003#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:21:38,998 INFO L290 TraceCheckUtils]: 28: Hoare triple {15003#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~E_4~0;~E_4~0 := 1; {15003#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:21:38,999 INFO L290 TraceCheckUtils]: 29: Hoare triple {15003#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~E_5~0;~E_5~0 := 1; {15003#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:21:39,000 INFO L290 TraceCheckUtils]: 30: Hoare triple {15003#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~E_6~0;~E_6~0 := 1; {15003#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:21:39,000 INFO L290 TraceCheckUtils]: 31: Hoare triple {15003#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume true; {15003#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:21:39,001 INFO L284 TraceCheckUtils]: 32: Hoare quadruple {15003#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} {14917#(= ~T1_E~0 ~M_E~0)} #11059#return; {14916#false} is VALID [2022-02-20 19:21:39,001 INFO L272 TraceCheckUtils]: 33: Hoare triple {14916#false} call activate_threads(); {15004#(and (= |old(~t5_st~0)| ~t5_st~0) (= |old(~t1_st~0)| ~t1_st~0) (= |old(~t6_st~0)| ~t6_st~0) (= ~m_st~0 |old(~m_st~0)|) (= |old(~t2_st~0)| ~t2_st~0) (= |old(~t3_st~0)| ~t3_st~0) (= |old(~t4_st~0)| ~t4_st~0))} is VALID [2022-02-20 19:21:39,001 INFO L290 TraceCheckUtils]: 34: Hoare triple {15004#(and (= |old(~t5_st~0)| ~t5_st~0) (= |old(~t1_st~0)| ~t1_st~0) (= |old(~t6_st~0)| ~t6_st~0) (= ~m_st~0 |old(~m_st~0)|) (= |old(~t2_st~0)| ~t2_st~0) (= |old(~t3_st~0)| ~t3_st~0) (= |old(~t4_st~0)| ~t4_st~0))} havoc ~tmp~1#1;havoc ~tmp___0~0#1;havoc ~tmp___1~0#1;havoc ~tmp___2~0#1;havoc ~tmp___3~0#1;havoc ~tmp___4~0#1;havoc ~tmp___5~0#1;assume { :begin_inline_is_master_triggered } true;havoc is_master_triggered_#res#1;havoc is_master_triggered_~__retres1~0#1;havoc is_master_triggered_~__retres1~0#1; {14915#true} is VALID [2022-02-20 19:21:39,001 INFO L290 TraceCheckUtils]: 35: Hoare triple {14915#true} assume 1 == ~m_pc~0; {14915#true} is VALID [2022-02-20 19:21:39,001 INFO L290 TraceCheckUtils]: 36: Hoare triple {14915#true} assume 1 == ~E_M~0;is_master_triggered_~__retres1~0#1 := 1; {14915#true} is VALID [2022-02-20 19:21:39,001 INFO L290 TraceCheckUtils]: 37: Hoare triple {14915#true} is_master_triggered_#res#1 := is_master_triggered_~__retres1~0#1; {14915#true} is VALID [2022-02-20 19:21:39,002 INFO L290 TraceCheckUtils]: 38: Hoare triple {14915#true} #t~ret37#1 := is_master_triggered_#res#1;assume { :end_inline_is_master_triggered } true;assume -2147483648 <= #t~ret37#1 && #t~ret37#1 <= 2147483647;~tmp~1#1 := #t~ret37#1;havoc #t~ret37#1; {14915#true} is VALID [2022-02-20 19:21:39,002 INFO L290 TraceCheckUtils]: 39: Hoare triple {14915#true} assume 0 != ~tmp~1#1;~m_st~0 := 0; {14915#true} is VALID [2022-02-20 19:21:39,002 INFO L290 TraceCheckUtils]: 40: Hoare triple {14915#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; {14915#true} is VALID [2022-02-20 19:21:39,002 INFO L290 TraceCheckUtils]: 41: Hoare triple {14915#true} assume !(1 == ~t1_pc~0); {14915#true} is VALID [2022-02-20 19:21:39,002 INFO L290 TraceCheckUtils]: 42: Hoare triple {14915#true} is_transmit1_triggered_~__retres1~1#1 := 0; {14915#true} is VALID [2022-02-20 19:21:39,002 INFO L290 TraceCheckUtils]: 43: Hoare triple {14915#true} is_transmit1_triggered_#res#1 := is_transmit1_triggered_~__retres1~1#1; {14915#true} is VALID [2022-02-20 19:21:39,003 INFO L290 TraceCheckUtils]: 44: Hoare triple {14915#true} #t~ret38#1 := is_transmit1_triggered_#res#1;assume { :end_inline_is_transmit1_triggered } true;assume -2147483648 <= #t~ret38#1 && #t~ret38#1 <= 2147483647;~tmp___0~0#1 := #t~ret38#1;havoc #t~ret38#1; {14915#true} is VALID [2022-02-20 19:21:39,003 INFO L290 TraceCheckUtils]: 45: Hoare triple {14915#true} assume 0 != ~tmp___0~0#1;~t1_st~0 := 0; {14915#true} is VALID [2022-02-20 19:21:39,003 INFO L290 TraceCheckUtils]: 46: Hoare triple {14915#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; {14915#true} is VALID [2022-02-20 19:21:39,003 INFO L290 TraceCheckUtils]: 47: Hoare triple {14915#true} assume 1 == ~t2_pc~0; {14915#true} is VALID [2022-02-20 19:21:39,003 INFO L290 TraceCheckUtils]: 48: Hoare triple {14915#true} assume 1 == ~E_2~0;is_transmit2_triggered_~__retres1~2#1 := 1; {14915#true} is VALID [2022-02-20 19:21:39,003 INFO L290 TraceCheckUtils]: 49: Hoare triple {14915#true} is_transmit2_triggered_#res#1 := is_transmit2_triggered_~__retres1~2#1; {14915#true} is VALID [2022-02-20 19:21:39,003 INFO L290 TraceCheckUtils]: 50: Hoare triple {14915#true} #t~ret39#1 := is_transmit2_triggered_#res#1;assume { :end_inline_is_transmit2_triggered } true;assume -2147483648 <= #t~ret39#1 && #t~ret39#1 <= 2147483647;~tmp___1~0#1 := #t~ret39#1;havoc #t~ret39#1; {14915#true} is VALID [2022-02-20 19:21:39,004 INFO L290 TraceCheckUtils]: 51: Hoare triple {14915#true} assume 0 != ~tmp___1~0#1;~t2_st~0 := 0; {14915#true} is VALID [2022-02-20 19:21:39,004 INFO L290 TraceCheckUtils]: 52: Hoare triple {14915#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; {14915#true} is VALID [2022-02-20 19:21:39,004 INFO L290 TraceCheckUtils]: 53: Hoare triple {14915#true} assume 1 == ~t3_pc~0; {14915#true} is VALID [2022-02-20 19:21:39,004 INFO L290 TraceCheckUtils]: 54: Hoare triple {14915#true} assume 1 == ~E_3~0;is_transmit3_triggered_~__retres1~3#1 := 1; {14915#true} is VALID [2022-02-20 19:21:39,004 INFO L290 TraceCheckUtils]: 55: Hoare triple {14915#true} is_transmit3_triggered_#res#1 := is_transmit3_triggered_~__retres1~3#1; {14915#true} is VALID [2022-02-20 19:21:39,004 INFO L290 TraceCheckUtils]: 56: Hoare triple {14915#true} #t~ret40#1 := is_transmit3_triggered_#res#1;assume { :end_inline_is_transmit3_triggered } true;assume -2147483648 <= #t~ret40#1 && #t~ret40#1 <= 2147483647;~tmp___2~0#1 := #t~ret40#1;havoc #t~ret40#1; {14915#true} is VALID [2022-02-20 19:21:39,007 INFO L290 TraceCheckUtils]: 57: Hoare triple {14915#true} assume 0 != ~tmp___2~0#1;~t3_st~0 := 0; {14915#true} is VALID [2022-02-20 19:21:39,009 INFO L290 TraceCheckUtils]: 58: Hoare triple {14915#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; {14915#true} is VALID [2022-02-20 19:21:39,009 INFO L290 TraceCheckUtils]: 59: Hoare triple {14915#true} assume !(1 == ~t4_pc~0); {14915#true} is VALID [2022-02-20 19:21:39,010 INFO L290 TraceCheckUtils]: 60: Hoare triple {14915#true} is_transmit4_triggered_~__retres1~4#1 := 0; {14915#true} is VALID [2022-02-20 19:21:39,010 INFO L290 TraceCheckUtils]: 61: Hoare triple {14915#true} is_transmit4_triggered_#res#1 := is_transmit4_triggered_~__retres1~4#1; {14915#true} is VALID [2022-02-20 19:21:39,011 INFO L290 TraceCheckUtils]: 62: Hoare triple {14915#true} #t~ret41#1 := is_transmit4_triggered_#res#1;assume { :end_inline_is_transmit4_triggered } true;assume -2147483648 <= #t~ret41#1 && #t~ret41#1 <= 2147483647;~tmp___3~0#1 := #t~ret41#1;havoc #t~ret41#1; {14915#true} is VALID [2022-02-20 19:21:39,012 INFO L290 TraceCheckUtils]: 63: Hoare triple {14915#true} assume !(0 != ~tmp___3~0#1); {14915#true} is VALID [2022-02-20 19:21:39,012 INFO L290 TraceCheckUtils]: 64: Hoare triple {14915#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; {14915#true} is VALID [2022-02-20 19:21:39,012 INFO L290 TraceCheckUtils]: 65: Hoare triple {14915#true} assume 1 == ~t5_pc~0; {14915#true} is VALID [2022-02-20 19:21:39,012 INFO L290 TraceCheckUtils]: 66: Hoare triple {14915#true} assume 1 == ~E_5~0;is_transmit5_triggered_~__retres1~5#1 := 1; {14915#true} is VALID [2022-02-20 19:21:39,012 INFO L290 TraceCheckUtils]: 67: Hoare triple {14915#true} is_transmit5_triggered_#res#1 := is_transmit5_triggered_~__retres1~5#1; {14915#true} is VALID [2022-02-20 19:21:39,012 INFO L290 TraceCheckUtils]: 68: Hoare triple {14915#true} #t~ret42#1 := is_transmit5_triggered_#res#1;assume { :end_inline_is_transmit5_triggered } true;assume -2147483648 <= #t~ret42#1 && #t~ret42#1 <= 2147483647;~tmp___4~0#1 := #t~ret42#1;havoc #t~ret42#1; {14915#true} is VALID [2022-02-20 19:21:39,013 INFO L290 TraceCheckUtils]: 69: Hoare triple {14915#true} assume 0 != ~tmp___4~0#1;~t5_st~0 := 0; {14915#true} is VALID [2022-02-20 19:21:39,013 INFO L290 TraceCheckUtils]: 70: Hoare triple {14915#true} assume { :begin_inline_is_transmit6_triggered } true;havoc is_transmit6_triggered_#res#1;havoc is_transmit6_triggered_~__retres1~6#1;havoc is_transmit6_triggered_~__retres1~6#1; {14915#true} is VALID [2022-02-20 19:21:39,013 INFO L290 TraceCheckUtils]: 71: Hoare triple {14915#true} assume !(1 == ~t6_pc~0); {14915#true} is VALID [2022-02-20 19:21:39,013 INFO L290 TraceCheckUtils]: 72: Hoare triple {14915#true} is_transmit6_triggered_~__retres1~6#1 := 0; {14915#true} is VALID [2022-02-20 19:21:39,013 INFO L290 TraceCheckUtils]: 73: Hoare triple {14915#true} is_transmit6_triggered_#res#1 := is_transmit6_triggered_~__retres1~6#1; {14915#true} is VALID [2022-02-20 19:21:39,013 INFO L290 TraceCheckUtils]: 74: Hoare triple {14915#true} #t~ret43#1 := is_transmit6_triggered_#res#1;assume { :end_inline_is_transmit6_triggered } true;assume -2147483648 <= #t~ret43#1 && #t~ret43#1 <= 2147483647;~tmp___5~0#1 := #t~ret43#1;havoc #t~ret43#1; {14915#true} is VALID [2022-02-20 19:21:39,013 INFO L290 TraceCheckUtils]: 75: Hoare triple {14915#true} assume 0 != ~tmp___5~0#1;~t6_st~0 := 0; {14915#true} is VALID [2022-02-20 19:21:39,016 INFO L290 TraceCheckUtils]: 76: Hoare triple {14915#true} assume true; {14915#true} is VALID [2022-02-20 19:21:39,017 INFO L284 TraceCheckUtils]: 77: Hoare quadruple {14915#true} {14916#false} #11061#return; {14916#false} is VALID [2022-02-20 19:21:39,017 INFO L272 TraceCheckUtils]: 78: Hoare triple {14916#false} call reset_delta_events(); {15001#(and (= ~E_6~0 |old(~E_6~0)|) (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~E_M~0 |old(~E_M~0)|) (= |old(~T2_E~0)| ~T2_E~0) (= |old(~T4_E~0)| ~T4_E~0) (= |old(~T6_E~0)| ~T6_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} is VALID [2022-02-20 19:21:39,017 INFO L290 TraceCheckUtils]: 79: Hoare triple {15001#(and (= ~E_6~0 |old(~E_6~0)|) (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~E_M~0 |old(~E_M~0)|) (= |old(~T2_E~0)| ~T2_E~0) (= |old(~T4_E~0)| ~T4_E~0) (= |old(~T6_E~0)| ~T6_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} assume 1 == ~M_E~0;~M_E~0 := 2; {14915#true} is VALID [2022-02-20 19:21:39,017 INFO L290 TraceCheckUtils]: 80: Hoare triple {14915#true} assume 1 == ~T1_E~0;~T1_E~0 := 2; {14915#true} is VALID [2022-02-20 19:21:39,017 INFO L290 TraceCheckUtils]: 81: Hoare triple {14915#true} assume !(1 == ~T2_E~0); {14915#true} is VALID [2022-02-20 19:21:39,017 INFO L290 TraceCheckUtils]: 82: Hoare triple {14915#true} assume 1 == ~T3_E~0;~T3_E~0 := 2; {14915#true} is VALID [2022-02-20 19:21:39,018 INFO L290 TraceCheckUtils]: 83: Hoare triple {14915#true} assume 1 == ~T4_E~0;~T4_E~0 := 2; {14915#true} is VALID [2022-02-20 19:21:39,018 INFO L290 TraceCheckUtils]: 84: Hoare triple {14915#true} assume 1 == ~T5_E~0;~T5_E~0 := 2; {14915#true} is VALID [2022-02-20 19:21:39,018 INFO L290 TraceCheckUtils]: 85: Hoare triple {14915#true} assume 1 == ~T6_E~0;~T6_E~0 := 2; {14915#true} is VALID [2022-02-20 19:21:39,018 INFO L290 TraceCheckUtils]: 86: Hoare triple {14915#true} assume 1 == ~E_M~0;~E_M~0 := 2; {14915#true} is VALID [2022-02-20 19:21:39,020 INFO L290 TraceCheckUtils]: 87: Hoare triple {14915#true} assume 1 == ~E_1~0;~E_1~0 := 2; {14915#true} is VALID [2022-02-20 19:21:39,021 INFO L290 TraceCheckUtils]: 88: Hoare triple {14915#true} assume 1 == ~E_2~0;~E_2~0 := 2; {14915#true} is VALID [2022-02-20 19:21:39,021 INFO L290 TraceCheckUtils]: 89: Hoare triple {14915#true} assume !(1 == ~E_3~0); {14915#true} is VALID [2022-02-20 19:21:39,021 INFO L290 TraceCheckUtils]: 90: Hoare triple {14915#true} assume 1 == ~E_4~0;~E_4~0 := 2; {14915#true} is VALID [2022-02-20 19:21:39,021 INFO L290 TraceCheckUtils]: 91: Hoare triple {14915#true} assume 1 == ~E_5~0;~E_5~0 := 2; {14915#true} is VALID [2022-02-20 19:21:39,021 INFO L290 TraceCheckUtils]: 92: Hoare triple {14915#true} assume 1 == ~E_6~0;~E_6~0 := 2; {14915#true} is VALID [2022-02-20 19:21:39,021 INFO L290 TraceCheckUtils]: 93: Hoare triple {14915#true} assume true; {14915#true} is VALID [2022-02-20 19:21:39,022 INFO L284 TraceCheckUtils]: 94: Hoare quadruple {14915#true} {14916#false} #11063#return; {14916#false} is VALID [2022-02-20 19:21:39,022 INFO L290 TraceCheckUtils]: 95: Hoare triple {14916#false} assume !false; {14916#false} is VALID [2022-02-20 19:21:39,022 INFO L290 TraceCheckUtils]: 96: Hoare triple {14916#false} start_simulation_~kernel_st~0#1 := 1;assume { :begin_inline_eval } true;havoc eval_#t~ret29#1, eval_#t~nondet30#1, eval_~tmp_ndt_1~0#1, eval_#t~nondet31#1, eval_~tmp_ndt_2~0#1, eval_#t~nondet32#1, eval_~tmp_ndt_3~0#1, eval_#t~nondet33#1, eval_~tmp_ndt_4~0#1, eval_#t~nondet34#1, eval_~tmp_ndt_5~0#1, eval_#t~nondet35#1, eval_~tmp_ndt_6~0#1, eval_#t~nondet36#1, eval_~tmp_ndt_7~0#1, eval_~tmp~0#1;havoc eval_~tmp~0#1; {14916#false} is VALID [2022-02-20 19:21:39,022 INFO L290 TraceCheckUtils]: 97: Hoare triple {14916#false} assume !false; {14916#false} is VALID [2022-02-20 19:21:39,022 INFO L272 TraceCheckUtils]: 98: Hoare triple {14916#false} call eval_#t~ret29#1 := exists_runnable_thread(); {14915#true} is VALID [2022-02-20 19:21:39,022 INFO L290 TraceCheckUtils]: 99: Hoare triple {14915#true} havoc ~__retres1~7; {14915#true} is VALID [2022-02-20 19:21:39,022 INFO L290 TraceCheckUtils]: 100: Hoare triple {14915#true} assume 0 == ~m_st~0;~__retres1~7 := 1; {14915#true} is VALID [2022-02-20 19:21:39,023 INFO L290 TraceCheckUtils]: 101: Hoare triple {14915#true} #res := ~__retres1~7; {14915#true} is VALID [2022-02-20 19:21:39,023 INFO L290 TraceCheckUtils]: 102: Hoare triple {14915#true} assume true; {14915#true} is VALID [2022-02-20 19:21:39,023 INFO L284 TraceCheckUtils]: 103: Hoare quadruple {14915#true} {14916#false} #11065#return; {14916#false} is VALID [2022-02-20 19:21:39,023 INFO L290 TraceCheckUtils]: 104: Hoare triple {14916#false} assume -2147483648 <= eval_#t~ret29#1 && eval_#t~ret29#1 <= 2147483647;eval_~tmp~0#1 := eval_#t~ret29#1;havoc eval_#t~ret29#1; {14916#false} is VALID [2022-02-20 19:21:39,023 INFO L290 TraceCheckUtils]: 105: Hoare triple {14916#false} assume 0 != eval_~tmp~0#1; {14916#false} is VALID [2022-02-20 19:21:39,023 INFO L290 TraceCheckUtils]: 106: Hoare triple {14916#false} assume 0 == ~m_st~0;havoc eval_~tmp_ndt_1~0#1;assume -2147483648 <= eval_#t~nondet30#1 && eval_#t~nondet30#1 <= 2147483647;eval_~tmp_ndt_1~0#1 := eval_#t~nondet30#1;havoc eval_#t~nondet30#1; {14916#false} is VALID [2022-02-20 19:21:39,025 INFO L290 TraceCheckUtils]: 107: Hoare triple {14916#false} assume 0 != eval_~tmp_ndt_1~0#1;~m_st~0 := 1;assume { :begin_inline_master } true;havoc master_#t~nondet27#1, master_#t~nondet28#1, master_~tmp_var~0#1;assume -2147483648 <= master_#t~nondet27#1 && master_#t~nondet27#1 <= 2147483647;master_~tmp_var~0#1 := master_#t~nondet27#1;havoc master_#t~nondet27#1; {14916#false} is VALID [2022-02-20 19:21:39,025 INFO L290 TraceCheckUtils]: 108: Hoare triple {14916#false} assume !(0 == ~m_pc~0); {14916#false} is VALID [2022-02-20 19:21:39,025 INFO L290 TraceCheckUtils]: 109: Hoare triple {14916#false} assume 1 == ~m_pc~0; {14916#false} is VALID [2022-02-20 19:21:39,025 INFO L290 TraceCheckUtils]: 110: Hoare triple {14916#false} assume ~token~0 != 6 + ~local~0; {14916#false} is VALID [2022-02-20 19:21:39,026 INFO L272 TraceCheckUtils]: 111: Hoare triple {14916#false} call error(); {14916#false} is VALID [2022-02-20 19:21:39,026 INFO L290 TraceCheckUtils]: 112: Hoare triple {14916#false} assume !false; {14916#false} is VALID [2022-02-20 19:21:39,026 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 19:21:39,026 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 19:21:39,027 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [96612939] [2022-02-20 19:21:39,027 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [96612939] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 19:21:39,027 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 19:21:39,028 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-02-20 19:21:39,028 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1647943432] [2022-02-20 19:21:39,028 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 19:21:39,029 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 14.571428571428571) internal successors, (102), 5 states have internal predecessors, (102), 2 states have call successors, (6), 4 states have call predecessors, (6), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) Word has length 113 [2022-02-20 19:21:39,030 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 19:21:39,031 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 7 states, 7 states have (on average 14.571428571428571) internal successors, (102), 5 states have internal predecessors, (102), 2 states have call successors, (6), 4 states have call predecessors, (6), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 19:21:39,110 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 113 edges. 113 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 19:21:39,110 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-02-20 19:21:39,111 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 19:21:39,111 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-02-20 19:21:39,112 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2022-02-20 19:21:39,113 INFO L87 Difference]: Start difference. First operand 2355 states and 4318 transitions. Second operand has 7 states, 7 states have (on average 14.571428571428571) internal successors, (102), 5 states have internal predecessors, (102), 2 states have call successors, (6), 4 states have call predecessors, (6), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 19:21:53,076 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:21:53,076 INFO L93 Difference]: Finished difference Result 2966 states and 5298 transitions. [2022-02-20 19:21:53,077 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2022-02-20 19:21:53,077 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 14.571428571428571) internal successors, (102), 5 states have internal predecessors, (102), 2 states have call successors, (6), 4 states have call predecessors, (6), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) Word has length 113 [2022-02-20 19:21:53,078 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 19:21:53,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7 states, 7 states have (on average 14.571428571428571) internal successors, (102), 5 states have internal predecessors, (102), 2 states have call successors, (6), 4 states have call predecessors, (6), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 19:21:53,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 5298 transitions. [2022-02-20 19:21:53,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7 states, 7 states have (on average 14.571428571428571) internal successors, (102), 5 states have internal predecessors, (102), 2 states have call successors, (6), 4 states have call predecessors, (6), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 19:21:53,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 5298 transitions. [2022-02-20 19:21:53,126 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 14 states and 5298 transitions. [2022-02-20 19:21:56,882 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 5298 edges. 5298 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 19:21:57,111 INFO L225 Difference]: With dead ends: 2966 [2022-02-20 19:21:57,111 INFO L226 Difference]: Without dead ends: 2746 [2022-02-20 19:21:57,115 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 27 GetRequests, 13 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 36 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=66, Invalid=174, Unknown=0, NotChecked=0, Total=240 [2022-02-20 19:21:57,117 INFO L933 BasicCegarLoop]: 4564 mSDtfsCounter, 4790 mSDsluCounter, 17021 mSDsCounter, 0 mSdLazyCounter, 1877 mSolverCounterSat, 73 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4803 SdHoareTripleChecker+Valid, 21585 SdHoareTripleChecker+Invalid, 1950 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 73 IncrementalHoareTripleChecker+Valid, 1877 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.8s IncrementalHoareTripleChecker+Time [2022-02-20 19:21:57,117 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [4803 Valid, 21585 Invalid, 1950 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [73 Valid, 1877 Invalid, 0 Unknown, 0 Unchecked, 1.8s Time] [2022-02-20 19:21:57,122 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2746 states. [2022-02-20 19:21:57,162 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2746 to 2583. [2022-02-20 19:21:57,163 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 19:21:57,174 INFO L82 GeneralOperation]: Start isEquivalent. First operand 2746 states. Second operand has 2583 states, 2528 states have (on average 1.8184335443037976) internal successors, (4597), 2533 states have internal predecessors, (4597), 39 states have call successors, (39), 13 states have call predecessors, (39), 14 states have return successors, (44), 38 states have call predecessors, (44), 37 states have call successors, (44) [2022-02-20 19:21:57,180 INFO L74 IsIncluded]: Start isIncluded. First operand 2746 states. Second operand has 2583 states, 2528 states have (on average 1.8184335443037976) internal successors, (4597), 2533 states have internal predecessors, (4597), 39 states have call successors, (39), 13 states have call predecessors, (39), 14 states have return successors, (44), 38 states have call predecessors, (44), 37 states have call successors, (44) [2022-02-20 19:21:57,190 INFO L87 Difference]: Start difference. First operand 2746 states. Second operand has 2583 states, 2528 states have (on average 1.8184335443037976) internal successors, (4597), 2533 states have internal predecessors, (4597), 39 states have call successors, (39), 13 states have call predecessors, (39), 14 states have return successors, (44), 38 states have call predecessors, (44), 37 states have call successors, (44) [2022-02-20 19:21:57,384 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:21:57,385 INFO L93 Difference]: Finished difference Result 2746 states and 4957 transitions. [2022-02-20 19:21:57,385 INFO L276 IsEmpty]: Start isEmpty. Operand 2746 states and 4957 transitions. [2022-02-20 19:21:57,390 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 19:21:57,390 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 19:21:57,396 INFO L74 IsIncluded]: Start isIncluded. First operand has 2583 states, 2528 states have (on average 1.8184335443037976) internal successors, (4597), 2533 states have internal predecessors, (4597), 39 states have call successors, (39), 13 states have call predecessors, (39), 14 states have return successors, (44), 38 states have call predecessors, (44), 37 states have call successors, (44) Second operand 2746 states. [2022-02-20 19:21:57,399 INFO L87 Difference]: Start difference. First operand has 2583 states, 2528 states have (on average 1.8184335443037976) internal successors, (4597), 2533 states have internal predecessors, (4597), 39 states have call successors, (39), 13 states have call predecessors, (39), 14 states have return successors, (44), 38 states have call predecessors, (44), 37 states have call successors, (44) Second operand 2746 states. [2022-02-20 19:21:57,591 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:21:57,591 INFO L93 Difference]: Finished difference Result 2746 states and 4957 transitions. [2022-02-20 19:21:57,591 INFO L276 IsEmpty]: Start isEmpty. Operand 2746 states and 4957 transitions. [2022-02-20 19:21:57,596 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 19:21:57,596 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 19:21:57,596 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 19:21:57,596 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 19:21:57,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2583 states, 2528 states have (on average 1.8184335443037976) internal successors, (4597), 2533 states have internal predecessors, (4597), 39 states have call successors, (39), 13 states have call predecessors, (39), 14 states have return successors, (44), 38 states have call predecessors, (44), 37 states have call successors, (44) [2022-02-20 19:21:57,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2583 states to 2583 states and 4680 transitions. [2022-02-20 19:21:57,789 INFO L78 Accepts]: Start accepts. Automaton has 2583 states and 4680 transitions. Word has length 113 [2022-02-20 19:21:57,790 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 19:21:57,792 INFO L470 AbstractCegarLoop]: Abstraction has 2583 states and 4680 transitions. [2022-02-20 19:21:57,792 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 14.571428571428571) internal successors, (102), 5 states have internal predecessors, (102), 2 states have call successors, (6), 4 states have call predecessors, (6), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 19:21:57,793 INFO L276 IsEmpty]: Start isEmpty. Operand 2583 states and 4680 transitions. [2022-02-20 19:21:57,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-02-20 19:21:57,795 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 19:21:57,795 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 19:21:57,795 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-02-20 19:21:57,795 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 19:21:57,795 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 19:21:57,796 INFO L85 PathProgramCache]: Analyzing trace with hash 240945598, now seen corresponding path program 1 times [2022-02-20 19:21:57,796 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 19:21:57,796 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [17883063] [2022-02-20 19:21:57,796 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 19:21:57,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 19:21:57,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:21:57,853 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2022-02-20 19:21:57,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:21:57,856 INFO L290 TraceCheckUtils]: 0: Hoare triple {26457#true} assume true; {26457#true} is VALID [2022-02-20 19:21:57,857 INFO L284 TraceCheckUtils]: 1: Hoare quadruple {26457#true} {26459#(= ~T2_E~0 ~M_E~0)} #11057#return; {26459#(= ~T2_E~0 ~M_E~0)} is VALID [2022-02-20 19:21:57,873 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2022-02-20 19:21:57,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:21:57,908 INFO L290 TraceCheckUtils]: 0: Hoare triple {26543#(and (= ~E_6~0 |old(~E_6~0)|) (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~E_M~0 |old(~E_M~0)|) (= |old(~T2_E~0)| ~T2_E~0) (= |old(~T4_E~0)| ~T4_E~0) (= |old(~T6_E~0)| ~T6_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} assume !(0 == ~M_E~0); {26544#(and (= |old(~T2_E~0)| ~T2_E~0) (not (= |old(~M_E~0)| 0)))} is VALID [2022-02-20 19:21:57,909 INFO L290 TraceCheckUtils]: 1: Hoare triple {26544#(and (= |old(~T2_E~0)| ~T2_E~0) (not (= |old(~M_E~0)| 0)))} assume !(0 == ~T1_E~0); {26544#(and (= |old(~T2_E~0)| ~T2_E~0) (not (= |old(~M_E~0)| 0)))} is VALID [2022-02-20 19:21:57,909 INFO L290 TraceCheckUtils]: 2: Hoare triple {26544#(and (= |old(~T2_E~0)| ~T2_E~0) (not (= |old(~M_E~0)| 0)))} assume 0 == ~T2_E~0;~T2_E~0 := 1; {26545#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:21:57,909 INFO L290 TraceCheckUtils]: 3: Hoare triple {26545#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} assume 0 == ~T3_E~0;~T3_E~0 := 1; {26545#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:21:57,910 INFO L290 TraceCheckUtils]: 4: Hoare triple {26545#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} assume 0 == ~T4_E~0;~T4_E~0 := 1; {26545#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:21:57,910 INFO L290 TraceCheckUtils]: 5: Hoare triple {26545#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} assume 0 == ~T5_E~0;~T5_E~0 := 1; {26545#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:21:57,910 INFO L290 TraceCheckUtils]: 6: Hoare triple {26545#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} assume 0 == ~T6_E~0;~T6_E~0 := 1; {26545#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:21:57,911 INFO L290 TraceCheckUtils]: 7: Hoare triple {26545#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} assume 0 == ~E_M~0;~E_M~0 := 1; {26545#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:21:57,911 INFO L290 TraceCheckUtils]: 8: Hoare triple {26545#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} assume !(0 == ~E_1~0); {26545#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:21:57,911 INFO L290 TraceCheckUtils]: 9: Hoare triple {26545#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} assume 0 == ~E_2~0;~E_2~0 := 1; {26545#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:21:57,912 INFO L290 TraceCheckUtils]: 10: Hoare triple {26545#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} assume 0 == ~E_3~0;~E_3~0 := 1; {26545#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:21:57,912 INFO L290 TraceCheckUtils]: 11: Hoare triple {26545#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} assume 0 == ~E_4~0;~E_4~0 := 1; {26545#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:21:57,913 INFO L290 TraceCheckUtils]: 12: Hoare triple {26545#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} assume 0 == ~E_5~0;~E_5~0 := 1; {26545#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:21:57,913 INFO L290 TraceCheckUtils]: 13: Hoare triple {26545#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} assume 0 == ~E_6~0;~E_6~0 := 1; {26545#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:21:57,913 INFO L290 TraceCheckUtils]: 14: Hoare triple {26545#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} assume true; {26545#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:21:57,914 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {26545#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} {26459#(= ~T2_E~0 ~M_E~0)} #11059#return; {26458#false} is VALID [2022-02-20 19:21:57,925 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2022-02-20 19:21:57,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:21:57,940 INFO L290 TraceCheckUtils]: 0: Hoare triple {26546#(and (= |old(~t5_st~0)| ~t5_st~0) (= |old(~t1_st~0)| ~t1_st~0) (= |old(~t6_st~0)| ~t6_st~0) (= ~m_st~0 |old(~m_st~0)|) (= |old(~t2_st~0)| ~t2_st~0) (= |old(~t3_st~0)| ~t3_st~0) (= |old(~t4_st~0)| ~t4_st~0))} havoc ~tmp~1#1;havoc ~tmp___0~0#1;havoc ~tmp___1~0#1;havoc ~tmp___2~0#1;havoc ~tmp___3~0#1;havoc ~tmp___4~0#1;havoc ~tmp___5~0#1;assume { :begin_inline_is_master_triggered } true;havoc is_master_triggered_#res#1;havoc is_master_triggered_~__retres1~0#1;havoc is_master_triggered_~__retres1~0#1; {26457#true} is VALID [2022-02-20 19:21:57,940 INFO L290 TraceCheckUtils]: 1: Hoare triple {26457#true} assume 1 == ~m_pc~0; {26457#true} is VALID [2022-02-20 19:21:57,940 INFO L290 TraceCheckUtils]: 2: Hoare triple {26457#true} assume 1 == ~E_M~0;is_master_triggered_~__retres1~0#1 := 1; {26457#true} is VALID [2022-02-20 19:21:57,940 INFO L290 TraceCheckUtils]: 3: Hoare triple {26457#true} is_master_triggered_#res#1 := is_master_triggered_~__retres1~0#1; {26457#true} is VALID [2022-02-20 19:21:57,940 INFO L290 TraceCheckUtils]: 4: Hoare triple {26457#true} #t~ret37#1 := is_master_triggered_#res#1;assume { :end_inline_is_master_triggered } true;assume -2147483648 <= #t~ret37#1 && #t~ret37#1 <= 2147483647;~tmp~1#1 := #t~ret37#1;havoc #t~ret37#1; {26457#true} is VALID [2022-02-20 19:21:57,940 INFO L290 TraceCheckUtils]: 5: Hoare triple {26457#true} assume 0 != ~tmp~1#1;~m_st~0 := 0; {26457#true} is VALID [2022-02-20 19:21:57,940 INFO L290 TraceCheckUtils]: 6: Hoare triple {26457#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; {26457#true} is VALID [2022-02-20 19:21:57,941 INFO L290 TraceCheckUtils]: 7: Hoare triple {26457#true} assume !(1 == ~t1_pc~0); {26457#true} is VALID [2022-02-20 19:21:57,941 INFO L290 TraceCheckUtils]: 8: Hoare triple {26457#true} is_transmit1_triggered_~__retres1~1#1 := 0; {26457#true} is VALID [2022-02-20 19:21:57,942 INFO L290 TraceCheckUtils]: 9: Hoare triple {26457#true} is_transmit1_triggered_#res#1 := is_transmit1_triggered_~__retres1~1#1; {26457#true} is VALID [2022-02-20 19:21:57,942 INFO L290 TraceCheckUtils]: 10: Hoare triple {26457#true} #t~ret38#1 := is_transmit1_triggered_#res#1;assume { :end_inline_is_transmit1_triggered } true;assume -2147483648 <= #t~ret38#1 && #t~ret38#1 <= 2147483647;~tmp___0~0#1 := #t~ret38#1;havoc #t~ret38#1; {26457#true} is VALID [2022-02-20 19:21:57,942 INFO L290 TraceCheckUtils]: 11: Hoare triple {26457#true} assume 0 != ~tmp___0~0#1;~t1_st~0 := 0; {26457#true} is VALID [2022-02-20 19:21:57,942 INFO L290 TraceCheckUtils]: 12: Hoare triple {26457#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; {26457#true} is VALID [2022-02-20 19:21:57,942 INFO L290 TraceCheckUtils]: 13: Hoare triple {26457#true} assume 1 == ~t2_pc~0; {26457#true} is VALID [2022-02-20 19:21:57,942 INFO L290 TraceCheckUtils]: 14: Hoare triple {26457#true} assume 1 == ~E_2~0;is_transmit2_triggered_~__retres1~2#1 := 1; {26457#true} is VALID [2022-02-20 19:21:57,942 INFO L290 TraceCheckUtils]: 15: Hoare triple {26457#true} is_transmit2_triggered_#res#1 := is_transmit2_triggered_~__retres1~2#1; {26457#true} is VALID [2022-02-20 19:21:57,943 INFO L290 TraceCheckUtils]: 16: Hoare triple {26457#true} #t~ret39#1 := is_transmit2_triggered_#res#1;assume { :end_inline_is_transmit2_triggered } true;assume -2147483648 <= #t~ret39#1 && #t~ret39#1 <= 2147483647;~tmp___1~0#1 := #t~ret39#1;havoc #t~ret39#1; {26457#true} is VALID [2022-02-20 19:21:57,943 INFO L290 TraceCheckUtils]: 17: Hoare triple {26457#true} assume 0 != ~tmp___1~0#1;~t2_st~0 := 0; {26457#true} is VALID [2022-02-20 19:21:57,943 INFO L290 TraceCheckUtils]: 18: Hoare triple {26457#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; {26457#true} is VALID [2022-02-20 19:21:57,943 INFO L290 TraceCheckUtils]: 19: Hoare triple {26457#true} assume 1 == ~t3_pc~0; {26457#true} is VALID [2022-02-20 19:21:57,943 INFO L290 TraceCheckUtils]: 20: Hoare triple {26457#true} assume 1 == ~E_3~0;is_transmit3_triggered_~__retres1~3#1 := 1; {26457#true} is VALID [2022-02-20 19:21:57,943 INFO L290 TraceCheckUtils]: 21: Hoare triple {26457#true} is_transmit3_triggered_#res#1 := is_transmit3_triggered_~__retres1~3#1; {26457#true} is VALID [2022-02-20 19:21:57,943 INFO L290 TraceCheckUtils]: 22: Hoare triple {26457#true} #t~ret40#1 := is_transmit3_triggered_#res#1;assume { :end_inline_is_transmit3_triggered } true;assume -2147483648 <= #t~ret40#1 && #t~ret40#1 <= 2147483647;~tmp___2~0#1 := #t~ret40#1;havoc #t~ret40#1; {26457#true} is VALID [2022-02-20 19:21:57,943 INFO L290 TraceCheckUtils]: 23: Hoare triple {26457#true} assume 0 != ~tmp___2~0#1;~t3_st~0 := 0; {26457#true} is VALID [2022-02-20 19:21:57,944 INFO L290 TraceCheckUtils]: 24: Hoare triple {26457#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; {26457#true} is VALID [2022-02-20 19:21:57,944 INFO L290 TraceCheckUtils]: 25: Hoare triple {26457#true} assume !(1 == ~t4_pc~0); {26457#true} is VALID [2022-02-20 19:21:57,944 INFO L290 TraceCheckUtils]: 26: Hoare triple {26457#true} is_transmit4_triggered_~__retres1~4#1 := 0; {26457#true} is VALID [2022-02-20 19:21:57,944 INFO L290 TraceCheckUtils]: 27: Hoare triple {26457#true} is_transmit4_triggered_#res#1 := is_transmit4_triggered_~__retres1~4#1; {26457#true} is VALID [2022-02-20 19:21:57,945 INFO L290 TraceCheckUtils]: 28: Hoare triple {26457#true} #t~ret41#1 := is_transmit4_triggered_#res#1;assume { :end_inline_is_transmit4_triggered } true;assume -2147483648 <= #t~ret41#1 && #t~ret41#1 <= 2147483647;~tmp___3~0#1 := #t~ret41#1;havoc #t~ret41#1; {26457#true} is VALID [2022-02-20 19:21:57,945 INFO L290 TraceCheckUtils]: 29: Hoare triple {26457#true} assume !(0 != ~tmp___3~0#1); {26457#true} is VALID [2022-02-20 19:21:57,945 INFO L290 TraceCheckUtils]: 30: Hoare triple {26457#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; {26457#true} is VALID [2022-02-20 19:21:57,945 INFO L290 TraceCheckUtils]: 31: Hoare triple {26457#true} assume 1 == ~t5_pc~0; {26457#true} is VALID [2022-02-20 19:21:57,945 INFO L290 TraceCheckUtils]: 32: Hoare triple {26457#true} assume 1 == ~E_5~0;is_transmit5_triggered_~__retres1~5#1 := 1; {26457#true} is VALID [2022-02-20 19:21:57,945 INFO L290 TraceCheckUtils]: 33: Hoare triple {26457#true} is_transmit5_triggered_#res#1 := is_transmit5_triggered_~__retres1~5#1; {26457#true} is VALID [2022-02-20 19:21:57,945 INFO L290 TraceCheckUtils]: 34: Hoare triple {26457#true} #t~ret42#1 := is_transmit5_triggered_#res#1;assume { :end_inline_is_transmit5_triggered } true;assume -2147483648 <= #t~ret42#1 && #t~ret42#1 <= 2147483647;~tmp___4~0#1 := #t~ret42#1;havoc #t~ret42#1; {26457#true} is VALID [2022-02-20 19:21:57,946 INFO L290 TraceCheckUtils]: 35: Hoare triple {26457#true} assume 0 != ~tmp___4~0#1;~t5_st~0 := 0; {26457#true} is VALID [2022-02-20 19:21:57,946 INFO L290 TraceCheckUtils]: 36: Hoare triple {26457#true} assume { :begin_inline_is_transmit6_triggered } true;havoc is_transmit6_triggered_#res#1;havoc is_transmit6_triggered_~__retres1~6#1;havoc is_transmit6_triggered_~__retres1~6#1; {26457#true} is VALID [2022-02-20 19:21:57,946 INFO L290 TraceCheckUtils]: 37: Hoare triple {26457#true} assume !(1 == ~t6_pc~0); {26457#true} is VALID [2022-02-20 19:21:57,946 INFO L290 TraceCheckUtils]: 38: Hoare triple {26457#true} is_transmit6_triggered_~__retres1~6#1 := 0; {26457#true} is VALID [2022-02-20 19:21:57,946 INFO L290 TraceCheckUtils]: 39: Hoare triple {26457#true} is_transmit6_triggered_#res#1 := is_transmit6_triggered_~__retres1~6#1; {26457#true} is VALID [2022-02-20 19:21:57,946 INFO L290 TraceCheckUtils]: 40: Hoare triple {26457#true} #t~ret43#1 := is_transmit6_triggered_#res#1;assume { :end_inline_is_transmit6_triggered } true;assume -2147483648 <= #t~ret43#1 && #t~ret43#1 <= 2147483647;~tmp___5~0#1 := #t~ret43#1;havoc #t~ret43#1; {26457#true} is VALID [2022-02-20 19:21:57,946 INFO L290 TraceCheckUtils]: 41: Hoare triple {26457#true} assume 0 != ~tmp___5~0#1;~t6_st~0 := 0; {26457#true} is VALID [2022-02-20 19:21:57,946 INFO L290 TraceCheckUtils]: 42: Hoare triple {26457#true} assume true; {26457#true} is VALID [2022-02-20 19:21:57,947 INFO L284 TraceCheckUtils]: 43: Hoare quadruple {26457#true} {26458#false} #11061#return; {26458#false} is VALID [2022-02-20 19:21:57,947 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2022-02-20 19:21:57,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:21:57,953 INFO L290 TraceCheckUtils]: 0: Hoare triple {26543#(and (= ~E_6~0 |old(~E_6~0)|) (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~E_M~0 |old(~E_M~0)|) (= |old(~T2_E~0)| ~T2_E~0) (= |old(~T4_E~0)| ~T4_E~0) (= |old(~T6_E~0)| ~T6_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} assume 1 == ~M_E~0;~M_E~0 := 2; {26457#true} is VALID [2022-02-20 19:21:57,953 INFO L290 TraceCheckUtils]: 1: Hoare triple {26457#true} assume 1 == ~T1_E~0;~T1_E~0 := 2; {26457#true} is VALID [2022-02-20 19:21:57,953 INFO L290 TraceCheckUtils]: 2: Hoare triple {26457#true} assume !(1 == ~T2_E~0); {26457#true} is VALID [2022-02-20 19:21:57,953 INFO L290 TraceCheckUtils]: 3: Hoare triple {26457#true} assume 1 == ~T3_E~0;~T3_E~0 := 2; {26457#true} is VALID [2022-02-20 19:21:57,953 INFO L290 TraceCheckUtils]: 4: Hoare triple {26457#true} assume 1 == ~T4_E~0;~T4_E~0 := 2; {26457#true} is VALID [2022-02-20 19:21:57,953 INFO L290 TraceCheckUtils]: 5: Hoare triple {26457#true} assume 1 == ~T5_E~0;~T5_E~0 := 2; {26457#true} is VALID [2022-02-20 19:21:57,954 INFO L290 TraceCheckUtils]: 6: Hoare triple {26457#true} assume 1 == ~T6_E~0;~T6_E~0 := 2; {26457#true} is VALID [2022-02-20 19:21:57,954 INFO L290 TraceCheckUtils]: 7: Hoare triple {26457#true} assume 1 == ~E_M~0;~E_M~0 := 2; {26457#true} is VALID [2022-02-20 19:21:57,954 INFO L290 TraceCheckUtils]: 8: Hoare triple {26457#true} assume 1 == ~E_1~0;~E_1~0 := 2; {26457#true} is VALID [2022-02-20 19:21:57,954 INFO L290 TraceCheckUtils]: 9: Hoare triple {26457#true} assume 1 == ~E_2~0;~E_2~0 := 2; {26457#true} is VALID [2022-02-20 19:21:57,954 INFO L290 TraceCheckUtils]: 10: Hoare triple {26457#true} assume !(1 == ~E_3~0); {26457#true} is VALID [2022-02-20 19:21:57,954 INFO L290 TraceCheckUtils]: 11: Hoare triple {26457#true} assume 1 == ~E_4~0;~E_4~0 := 2; {26457#true} is VALID [2022-02-20 19:21:57,954 INFO L290 TraceCheckUtils]: 12: Hoare triple {26457#true} assume 1 == ~E_5~0;~E_5~0 := 2; {26457#true} is VALID [2022-02-20 19:21:57,954 INFO L290 TraceCheckUtils]: 13: Hoare triple {26457#true} assume 1 == ~E_6~0;~E_6~0 := 2; {26457#true} is VALID [2022-02-20 19:21:57,955 INFO L290 TraceCheckUtils]: 14: Hoare triple {26457#true} assume true; {26457#true} is VALID [2022-02-20 19:21:57,955 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {26457#true} {26458#false} #11063#return; {26458#false} is VALID [2022-02-20 19:21:57,955 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2022-02-20 19:21:57,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:21:57,958 INFO L290 TraceCheckUtils]: 0: Hoare triple {26457#true} havoc ~__retres1~7; {26457#true} is VALID [2022-02-20 19:21:57,958 INFO L290 TraceCheckUtils]: 1: Hoare triple {26457#true} assume 0 == ~m_st~0;~__retres1~7 := 1; {26457#true} is VALID [2022-02-20 19:21:57,958 INFO L290 TraceCheckUtils]: 2: Hoare triple {26457#true} #res := ~__retres1~7; {26457#true} is VALID [2022-02-20 19:21:57,958 INFO L290 TraceCheckUtils]: 3: Hoare triple {26457#true} assume true; {26457#true} is VALID [2022-02-20 19:21:57,958 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {26457#true} {26458#false} #11065#return; {26458#false} is VALID [2022-02-20 19:21:57,959 INFO L290 TraceCheckUtils]: 0: Hoare triple {26457#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(20, 2);call #Ultimate.allocInit(12, 3);~d~0 := 4;~c~0 := 3;~e~0 := 5;~a~0 := 1;~f~0 := 6;~b~0 := 2;~a9~0 := 18;~a27~0 := 1;~a2~0 := 10;~a16~0 := 1;~a15~0 := 1;~a12~0 := 4;~a25~0 := 1;~a20~0 := 5;~m_pc~0 := 0;~t1_pc~0 := 0;~t2_pc~0 := 0;~t3_pc~0 := 0;~t4_pc~0 := 0;~t5_pc~0 := 0;~t6_pc~0 := 0;~m_st~0 := 0;~t1_st~0 := 0;~t2_st~0 := 0;~t3_st~0 := 0;~t4_st~0 := 0;~t5_st~0 := 0;~t6_st~0 := 0;~m_i~0 := 0;~t1_i~0 := 0;~t2_i~0 := 0;~t3_i~0 := 0;~t4_i~0 := 0;~t5_i~0 := 0;~t6_i~0 := 0;~M_E~0 := 2;~T1_E~0 := 2;~T2_E~0 := 2;~T3_E~0 := 2;~T4_E~0 := 2;~T5_E~0 := 2;~T6_E~0 := 2;~E_M~0 := 2;~E_1~0 := 2;~E_2~0 := 2;~E_3~0 := 2;~E_4~0 := 2;~E_5~0 := 2;~E_6~0 := 2;~token~0 := 0;~local~0 := 0; {26459#(= ~T2_E~0 ~M_E~0)} is VALID [2022-02-20 19:21:57,960 INFO L290 TraceCheckUtils]: 1: Hoare triple {26459#(= ~T2_E~0 ~M_E~0)} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet47#1, main_#t~ret48#1, main_#t~ret49#1;assume -2147483648 <= main_#t~nondet47#1 && main_#t~nondet47#1 <= 2147483647; {26459#(= ~T2_E~0 ~M_E~0)} is VALID [2022-02-20 19:21:57,960 INFO L290 TraceCheckUtils]: 2: Hoare triple {26459#(= ~T2_E~0 ~M_E~0)} assume !(0 != main_#t~nondet47#1);havoc main_#t~nondet47#1;assume { :begin_inline_main2 } true;havoc main2_#res#1;havoc main2_~__retres1~8#1;havoc main2_~__retres1~8#1;assume { :begin_inline_init_model } true;~m_i~0 := 1;~t1_i~0 := 1;~t2_i~0 := 1;~t3_i~0 := 1;~t4_i~0 := 1;~t5_i~0 := 1;~t6_i~0 := 1; {26459#(= ~T2_E~0 ~M_E~0)} is VALID [2022-02-20 19:21:57,960 INFO L290 TraceCheckUtils]: 3: Hoare triple {26459#(= ~T2_E~0 ~M_E~0)} assume { :end_inline_init_model } true;assume { :begin_inline_start_simulation } true;havoc start_simulation_#t~ret45#1, start_simulation_#t~ret46#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; {26459#(= ~T2_E~0 ~M_E~0)} is VALID [2022-02-20 19:21:57,960 INFO L272 TraceCheckUtils]: 4: Hoare triple {26459#(= ~T2_E~0 ~M_E~0)} call update_channels(); {26457#true} is VALID [2022-02-20 19:21:57,961 INFO L290 TraceCheckUtils]: 5: Hoare triple {26457#true} assume true; {26457#true} is VALID [2022-02-20 19:21:57,961 INFO L284 TraceCheckUtils]: 6: Hoare quadruple {26457#true} {26459#(= ~T2_E~0 ~M_E~0)} #11057#return; {26459#(= ~T2_E~0 ~M_E~0)} is VALID [2022-02-20 19:21:57,961 INFO L290 TraceCheckUtils]: 7: Hoare triple {26459#(= ~T2_E~0 ~M_E~0)} assume { :begin_inline_init_threads } true; {26459#(= ~T2_E~0 ~M_E~0)} is VALID [2022-02-20 19:21:57,962 INFO L290 TraceCheckUtils]: 8: Hoare triple {26459#(= ~T2_E~0 ~M_E~0)} assume 1 == ~m_i~0;~m_st~0 := 0; {26459#(= ~T2_E~0 ~M_E~0)} is VALID [2022-02-20 19:21:57,962 INFO L290 TraceCheckUtils]: 9: Hoare triple {26459#(= ~T2_E~0 ~M_E~0)} assume 1 == ~t1_i~0;~t1_st~0 := 0; {26459#(= ~T2_E~0 ~M_E~0)} is VALID [2022-02-20 19:21:57,962 INFO L290 TraceCheckUtils]: 10: Hoare triple {26459#(= ~T2_E~0 ~M_E~0)} assume 1 == ~t2_i~0;~t2_st~0 := 0; {26459#(= ~T2_E~0 ~M_E~0)} is VALID [2022-02-20 19:21:57,963 INFO L290 TraceCheckUtils]: 11: Hoare triple {26459#(= ~T2_E~0 ~M_E~0)} assume 1 == ~t3_i~0;~t3_st~0 := 0; {26459#(= ~T2_E~0 ~M_E~0)} is VALID [2022-02-20 19:21:57,963 INFO L290 TraceCheckUtils]: 12: Hoare triple {26459#(= ~T2_E~0 ~M_E~0)} assume 1 == ~t4_i~0;~t4_st~0 := 0; {26459#(= ~T2_E~0 ~M_E~0)} is VALID [2022-02-20 19:21:57,963 INFO L290 TraceCheckUtils]: 13: Hoare triple {26459#(= ~T2_E~0 ~M_E~0)} assume 1 == ~t5_i~0;~t5_st~0 := 0; {26459#(= ~T2_E~0 ~M_E~0)} is VALID [2022-02-20 19:21:57,964 INFO L290 TraceCheckUtils]: 14: Hoare triple {26459#(= ~T2_E~0 ~M_E~0)} assume 1 == ~t6_i~0;~t6_st~0 := 0; {26459#(= ~T2_E~0 ~M_E~0)} is VALID [2022-02-20 19:21:57,964 INFO L290 TraceCheckUtils]: 15: Hoare triple {26459#(= ~T2_E~0 ~M_E~0)} assume { :end_inline_init_threads } true; {26459#(= ~T2_E~0 ~M_E~0)} is VALID [2022-02-20 19:21:57,966 INFO L272 TraceCheckUtils]: 16: Hoare triple {26459#(= ~T2_E~0 ~M_E~0)} call fire_delta_events(); {26543#(and (= ~E_6~0 |old(~E_6~0)|) (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~E_M~0 |old(~E_M~0)|) (= |old(~T2_E~0)| ~T2_E~0) (= |old(~T4_E~0)| ~T4_E~0) (= |old(~T6_E~0)| ~T6_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} is VALID [2022-02-20 19:21:57,966 INFO L290 TraceCheckUtils]: 17: Hoare triple {26543#(and (= ~E_6~0 |old(~E_6~0)|) (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~E_M~0 |old(~E_M~0)|) (= |old(~T2_E~0)| ~T2_E~0) (= |old(~T4_E~0)| ~T4_E~0) (= |old(~T6_E~0)| ~T6_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} assume !(0 == ~M_E~0); {26544#(and (= |old(~T2_E~0)| ~T2_E~0) (not (= |old(~M_E~0)| 0)))} is VALID [2022-02-20 19:21:57,967 INFO L290 TraceCheckUtils]: 18: Hoare triple {26544#(and (= |old(~T2_E~0)| ~T2_E~0) (not (= |old(~M_E~0)| 0)))} assume !(0 == ~T1_E~0); {26544#(and (= |old(~T2_E~0)| ~T2_E~0) (not (= |old(~M_E~0)| 0)))} is VALID [2022-02-20 19:21:57,967 INFO L290 TraceCheckUtils]: 19: Hoare triple {26544#(and (= |old(~T2_E~0)| ~T2_E~0) (not (= |old(~M_E~0)| 0)))} assume 0 == ~T2_E~0;~T2_E~0 := 1; {26545#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:21:57,967 INFO L290 TraceCheckUtils]: 20: Hoare triple {26545#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} assume 0 == ~T3_E~0;~T3_E~0 := 1; {26545#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:21:57,968 INFO L290 TraceCheckUtils]: 21: Hoare triple {26545#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} assume 0 == ~T4_E~0;~T4_E~0 := 1; {26545#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:21:57,968 INFO L290 TraceCheckUtils]: 22: Hoare triple {26545#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} assume 0 == ~T5_E~0;~T5_E~0 := 1; {26545#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:21:57,969 INFO L290 TraceCheckUtils]: 23: Hoare triple {26545#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} assume 0 == ~T6_E~0;~T6_E~0 := 1; {26545#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:21:57,971 INFO L290 TraceCheckUtils]: 24: Hoare triple {26545#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} assume 0 == ~E_M~0;~E_M~0 := 1; {26545#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:21:57,972 INFO L290 TraceCheckUtils]: 25: Hoare triple {26545#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} assume !(0 == ~E_1~0); {26545#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:21:57,972 INFO L290 TraceCheckUtils]: 26: Hoare triple {26545#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} assume 0 == ~E_2~0;~E_2~0 := 1; {26545#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:21:57,972 INFO L290 TraceCheckUtils]: 27: Hoare triple {26545#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} assume 0 == ~E_3~0;~E_3~0 := 1; {26545#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:21:57,973 INFO L290 TraceCheckUtils]: 28: Hoare triple {26545#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} assume 0 == ~E_4~0;~E_4~0 := 1; {26545#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:21:57,973 INFO L290 TraceCheckUtils]: 29: Hoare triple {26545#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} assume 0 == ~E_5~0;~E_5~0 := 1; {26545#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:21:57,974 INFO L290 TraceCheckUtils]: 30: Hoare triple {26545#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} assume 0 == ~E_6~0;~E_6~0 := 1; {26545#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:21:57,975 INFO L290 TraceCheckUtils]: 31: Hoare triple {26545#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} assume true; {26545#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:21:57,975 INFO L284 TraceCheckUtils]: 32: Hoare quadruple {26545#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} {26459#(= ~T2_E~0 ~M_E~0)} #11059#return; {26458#false} is VALID [2022-02-20 19:21:57,975 INFO L272 TraceCheckUtils]: 33: Hoare triple {26458#false} call activate_threads(); {26546#(and (= |old(~t5_st~0)| ~t5_st~0) (= |old(~t1_st~0)| ~t1_st~0) (= |old(~t6_st~0)| ~t6_st~0) (= ~m_st~0 |old(~m_st~0)|) (= |old(~t2_st~0)| ~t2_st~0) (= |old(~t3_st~0)| ~t3_st~0) (= |old(~t4_st~0)| ~t4_st~0))} is VALID [2022-02-20 19:21:57,976 INFO L290 TraceCheckUtils]: 34: Hoare triple {26546#(and (= |old(~t5_st~0)| ~t5_st~0) (= |old(~t1_st~0)| ~t1_st~0) (= |old(~t6_st~0)| ~t6_st~0) (= ~m_st~0 |old(~m_st~0)|) (= |old(~t2_st~0)| ~t2_st~0) (= |old(~t3_st~0)| ~t3_st~0) (= |old(~t4_st~0)| ~t4_st~0))} havoc ~tmp~1#1;havoc ~tmp___0~0#1;havoc ~tmp___1~0#1;havoc ~tmp___2~0#1;havoc ~tmp___3~0#1;havoc ~tmp___4~0#1;havoc ~tmp___5~0#1;assume { :begin_inline_is_master_triggered } true;havoc is_master_triggered_#res#1;havoc is_master_triggered_~__retres1~0#1;havoc is_master_triggered_~__retres1~0#1; {26457#true} is VALID [2022-02-20 19:21:57,976 INFO L290 TraceCheckUtils]: 35: Hoare triple {26457#true} assume 1 == ~m_pc~0; {26457#true} is VALID [2022-02-20 19:21:57,978 INFO L290 TraceCheckUtils]: 36: Hoare triple {26457#true} assume 1 == ~E_M~0;is_master_triggered_~__retres1~0#1 := 1; {26457#true} is VALID [2022-02-20 19:21:57,978 INFO L290 TraceCheckUtils]: 37: Hoare triple {26457#true} is_master_triggered_#res#1 := is_master_triggered_~__retres1~0#1; {26457#true} is VALID [2022-02-20 19:21:57,978 INFO L290 TraceCheckUtils]: 38: Hoare triple {26457#true} #t~ret37#1 := is_master_triggered_#res#1;assume { :end_inline_is_master_triggered } true;assume -2147483648 <= #t~ret37#1 && #t~ret37#1 <= 2147483647;~tmp~1#1 := #t~ret37#1;havoc #t~ret37#1; {26457#true} is VALID [2022-02-20 19:21:57,978 INFO L290 TraceCheckUtils]: 39: Hoare triple {26457#true} assume 0 != ~tmp~1#1;~m_st~0 := 0; {26457#true} is VALID [2022-02-20 19:21:57,979 INFO L290 TraceCheckUtils]: 40: Hoare triple {26457#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; {26457#true} is VALID [2022-02-20 19:21:57,979 INFO L290 TraceCheckUtils]: 41: Hoare triple {26457#true} assume !(1 == ~t1_pc~0); {26457#true} is VALID [2022-02-20 19:21:57,979 INFO L290 TraceCheckUtils]: 42: Hoare triple {26457#true} is_transmit1_triggered_~__retres1~1#1 := 0; {26457#true} is VALID [2022-02-20 19:21:57,979 INFO L290 TraceCheckUtils]: 43: Hoare triple {26457#true} is_transmit1_triggered_#res#1 := is_transmit1_triggered_~__retres1~1#1; {26457#true} is VALID [2022-02-20 19:21:57,979 INFO L290 TraceCheckUtils]: 44: Hoare triple {26457#true} #t~ret38#1 := is_transmit1_triggered_#res#1;assume { :end_inline_is_transmit1_triggered } true;assume -2147483648 <= #t~ret38#1 && #t~ret38#1 <= 2147483647;~tmp___0~0#1 := #t~ret38#1;havoc #t~ret38#1; {26457#true} is VALID [2022-02-20 19:21:57,979 INFO L290 TraceCheckUtils]: 45: Hoare triple {26457#true} assume 0 != ~tmp___0~0#1;~t1_st~0 := 0; {26457#true} is VALID [2022-02-20 19:21:57,979 INFO L290 TraceCheckUtils]: 46: Hoare triple {26457#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; {26457#true} is VALID [2022-02-20 19:21:57,980 INFO L290 TraceCheckUtils]: 47: Hoare triple {26457#true} assume 1 == ~t2_pc~0; {26457#true} is VALID [2022-02-20 19:21:57,980 INFO L290 TraceCheckUtils]: 48: Hoare triple {26457#true} assume 1 == ~E_2~0;is_transmit2_triggered_~__retres1~2#1 := 1; {26457#true} is VALID [2022-02-20 19:21:57,980 INFO L290 TraceCheckUtils]: 49: Hoare triple {26457#true} is_transmit2_triggered_#res#1 := is_transmit2_triggered_~__retres1~2#1; {26457#true} is VALID [2022-02-20 19:21:57,980 INFO L290 TraceCheckUtils]: 50: Hoare triple {26457#true} #t~ret39#1 := is_transmit2_triggered_#res#1;assume { :end_inline_is_transmit2_triggered } true;assume -2147483648 <= #t~ret39#1 && #t~ret39#1 <= 2147483647;~tmp___1~0#1 := #t~ret39#1;havoc #t~ret39#1; {26457#true} is VALID [2022-02-20 19:21:57,980 INFO L290 TraceCheckUtils]: 51: Hoare triple {26457#true} assume 0 != ~tmp___1~0#1;~t2_st~0 := 0; {26457#true} is VALID [2022-02-20 19:21:57,980 INFO L290 TraceCheckUtils]: 52: Hoare triple {26457#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; {26457#true} is VALID [2022-02-20 19:21:57,980 INFO L290 TraceCheckUtils]: 53: Hoare triple {26457#true} assume 1 == ~t3_pc~0; {26457#true} is VALID [2022-02-20 19:21:57,980 INFO L290 TraceCheckUtils]: 54: Hoare triple {26457#true} assume 1 == ~E_3~0;is_transmit3_triggered_~__retres1~3#1 := 1; {26457#true} is VALID [2022-02-20 19:21:57,981 INFO L290 TraceCheckUtils]: 55: Hoare triple {26457#true} is_transmit3_triggered_#res#1 := is_transmit3_triggered_~__retres1~3#1; {26457#true} is VALID [2022-02-20 19:21:57,981 INFO L290 TraceCheckUtils]: 56: Hoare triple {26457#true} #t~ret40#1 := is_transmit3_triggered_#res#1;assume { :end_inline_is_transmit3_triggered } true;assume -2147483648 <= #t~ret40#1 && #t~ret40#1 <= 2147483647;~tmp___2~0#1 := #t~ret40#1;havoc #t~ret40#1; {26457#true} is VALID [2022-02-20 19:21:57,981 INFO L290 TraceCheckUtils]: 57: Hoare triple {26457#true} assume 0 != ~tmp___2~0#1;~t3_st~0 := 0; {26457#true} is VALID [2022-02-20 19:21:57,981 INFO L290 TraceCheckUtils]: 58: Hoare triple {26457#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; {26457#true} is VALID [2022-02-20 19:21:57,981 INFO L290 TraceCheckUtils]: 59: Hoare triple {26457#true} assume !(1 == ~t4_pc~0); {26457#true} is VALID [2022-02-20 19:21:57,981 INFO L290 TraceCheckUtils]: 60: Hoare triple {26457#true} is_transmit4_triggered_~__retres1~4#1 := 0; {26457#true} is VALID [2022-02-20 19:21:57,981 INFO L290 TraceCheckUtils]: 61: Hoare triple {26457#true} is_transmit4_triggered_#res#1 := is_transmit4_triggered_~__retres1~4#1; {26457#true} is VALID [2022-02-20 19:21:57,981 INFO L290 TraceCheckUtils]: 62: Hoare triple {26457#true} #t~ret41#1 := is_transmit4_triggered_#res#1;assume { :end_inline_is_transmit4_triggered } true;assume -2147483648 <= #t~ret41#1 && #t~ret41#1 <= 2147483647;~tmp___3~0#1 := #t~ret41#1;havoc #t~ret41#1; {26457#true} is VALID [2022-02-20 19:21:57,982 INFO L290 TraceCheckUtils]: 63: Hoare triple {26457#true} assume !(0 != ~tmp___3~0#1); {26457#true} is VALID [2022-02-20 19:21:57,982 INFO L290 TraceCheckUtils]: 64: Hoare triple {26457#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; {26457#true} is VALID [2022-02-20 19:21:57,982 INFO L290 TraceCheckUtils]: 65: Hoare triple {26457#true} assume 1 == ~t5_pc~0; {26457#true} is VALID [2022-02-20 19:21:57,982 INFO L290 TraceCheckUtils]: 66: Hoare triple {26457#true} assume 1 == ~E_5~0;is_transmit5_triggered_~__retres1~5#1 := 1; {26457#true} is VALID [2022-02-20 19:21:57,982 INFO L290 TraceCheckUtils]: 67: Hoare triple {26457#true} is_transmit5_triggered_#res#1 := is_transmit5_triggered_~__retres1~5#1; {26457#true} is VALID [2022-02-20 19:21:57,982 INFO L290 TraceCheckUtils]: 68: Hoare triple {26457#true} #t~ret42#1 := is_transmit5_triggered_#res#1;assume { :end_inline_is_transmit5_triggered } true;assume -2147483648 <= #t~ret42#1 && #t~ret42#1 <= 2147483647;~tmp___4~0#1 := #t~ret42#1;havoc #t~ret42#1; {26457#true} is VALID [2022-02-20 19:21:57,982 INFO L290 TraceCheckUtils]: 69: Hoare triple {26457#true} assume 0 != ~tmp___4~0#1;~t5_st~0 := 0; {26457#true} is VALID [2022-02-20 19:21:57,982 INFO L290 TraceCheckUtils]: 70: Hoare triple {26457#true} assume { :begin_inline_is_transmit6_triggered } true;havoc is_transmit6_triggered_#res#1;havoc is_transmit6_triggered_~__retres1~6#1;havoc is_transmit6_triggered_~__retres1~6#1; {26457#true} is VALID [2022-02-20 19:21:57,983 INFO L290 TraceCheckUtils]: 71: Hoare triple {26457#true} assume !(1 == ~t6_pc~0); {26457#true} is VALID [2022-02-20 19:21:57,983 INFO L290 TraceCheckUtils]: 72: Hoare triple {26457#true} is_transmit6_triggered_~__retres1~6#1 := 0; {26457#true} is VALID [2022-02-20 19:21:57,983 INFO L290 TraceCheckUtils]: 73: Hoare triple {26457#true} is_transmit6_triggered_#res#1 := is_transmit6_triggered_~__retres1~6#1; {26457#true} is VALID [2022-02-20 19:21:57,983 INFO L290 TraceCheckUtils]: 74: Hoare triple {26457#true} #t~ret43#1 := is_transmit6_triggered_#res#1;assume { :end_inline_is_transmit6_triggered } true;assume -2147483648 <= #t~ret43#1 && #t~ret43#1 <= 2147483647;~tmp___5~0#1 := #t~ret43#1;havoc #t~ret43#1; {26457#true} is VALID [2022-02-20 19:21:57,983 INFO L290 TraceCheckUtils]: 75: Hoare triple {26457#true} assume 0 != ~tmp___5~0#1;~t6_st~0 := 0; {26457#true} is VALID [2022-02-20 19:21:57,983 INFO L290 TraceCheckUtils]: 76: Hoare triple {26457#true} assume true; {26457#true} is VALID [2022-02-20 19:21:57,983 INFO L284 TraceCheckUtils]: 77: Hoare quadruple {26457#true} {26458#false} #11061#return; {26458#false} is VALID [2022-02-20 19:21:57,983 INFO L272 TraceCheckUtils]: 78: Hoare triple {26458#false} call reset_delta_events(); {26543#(and (= ~E_6~0 |old(~E_6~0)|) (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~E_M~0 |old(~E_M~0)|) (= |old(~T2_E~0)| ~T2_E~0) (= |old(~T4_E~0)| ~T4_E~0) (= |old(~T6_E~0)| ~T6_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} is VALID [2022-02-20 19:21:57,984 INFO L290 TraceCheckUtils]: 79: Hoare triple {26543#(and (= ~E_6~0 |old(~E_6~0)|) (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~E_M~0 |old(~E_M~0)|) (= |old(~T2_E~0)| ~T2_E~0) (= |old(~T4_E~0)| ~T4_E~0) (= |old(~T6_E~0)| ~T6_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} assume 1 == ~M_E~0;~M_E~0 := 2; {26457#true} is VALID [2022-02-20 19:21:57,984 INFO L290 TraceCheckUtils]: 80: Hoare triple {26457#true} assume 1 == ~T1_E~0;~T1_E~0 := 2; {26457#true} is VALID [2022-02-20 19:21:57,984 INFO L290 TraceCheckUtils]: 81: Hoare triple {26457#true} assume !(1 == ~T2_E~0); {26457#true} is VALID [2022-02-20 19:21:57,984 INFO L290 TraceCheckUtils]: 82: Hoare triple {26457#true} assume 1 == ~T3_E~0;~T3_E~0 := 2; {26457#true} is VALID [2022-02-20 19:21:57,984 INFO L290 TraceCheckUtils]: 83: Hoare triple {26457#true} assume 1 == ~T4_E~0;~T4_E~0 := 2; {26457#true} is VALID [2022-02-20 19:21:57,984 INFO L290 TraceCheckUtils]: 84: Hoare triple {26457#true} assume 1 == ~T5_E~0;~T5_E~0 := 2; {26457#true} is VALID [2022-02-20 19:21:57,984 INFO L290 TraceCheckUtils]: 85: Hoare triple {26457#true} assume 1 == ~T6_E~0;~T6_E~0 := 2; {26457#true} is VALID [2022-02-20 19:21:57,984 INFO L290 TraceCheckUtils]: 86: Hoare triple {26457#true} assume 1 == ~E_M~0;~E_M~0 := 2; {26457#true} is VALID [2022-02-20 19:21:57,985 INFO L290 TraceCheckUtils]: 87: Hoare triple {26457#true} assume 1 == ~E_1~0;~E_1~0 := 2; {26457#true} is VALID [2022-02-20 19:21:57,985 INFO L290 TraceCheckUtils]: 88: Hoare triple {26457#true} assume 1 == ~E_2~0;~E_2~0 := 2; {26457#true} is VALID [2022-02-20 19:21:57,985 INFO L290 TraceCheckUtils]: 89: Hoare triple {26457#true} assume !(1 == ~E_3~0); {26457#true} is VALID [2022-02-20 19:21:57,985 INFO L290 TraceCheckUtils]: 90: Hoare triple {26457#true} assume 1 == ~E_4~0;~E_4~0 := 2; {26457#true} is VALID [2022-02-20 19:21:57,985 INFO L290 TraceCheckUtils]: 91: Hoare triple {26457#true} assume 1 == ~E_5~0;~E_5~0 := 2; {26457#true} is VALID [2022-02-20 19:21:57,985 INFO L290 TraceCheckUtils]: 92: Hoare triple {26457#true} assume 1 == ~E_6~0;~E_6~0 := 2; {26457#true} is VALID [2022-02-20 19:21:57,986 INFO L290 TraceCheckUtils]: 93: Hoare triple {26457#true} assume true; {26457#true} is VALID [2022-02-20 19:21:57,986 INFO L284 TraceCheckUtils]: 94: Hoare quadruple {26457#true} {26458#false} #11063#return; {26458#false} is VALID [2022-02-20 19:21:57,986 INFO L290 TraceCheckUtils]: 95: Hoare triple {26458#false} assume !false; {26458#false} is VALID [2022-02-20 19:21:57,986 INFO L290 TraceCheckUtils]: 96: Hoare triple {26458#false} start_simulation_~kernel_st~0#1 := 1;assume { :begin_inline_eval } true;havoc eval_#t~ret29#1, eval_#t~nondet30#1, eval_~tmp_ndt_1~0#1, eval_#t~nondet31#1, eval_~tmp_ndt_2~0#1, eval_#t~nondet32#1, eval_~tmp_ndt_3~0#1, eval_#t~nondet33#1, eval_~tmp_ndt_4~0#1, eval_#t~nondet34#1, eval_~tmp_ndt_5~0#1, eval_#t~nondet35#1, eval_~tmp_ndt_6~0#1, eval_#t~nondet36#1, eval_~tmp_ndt_7~0#1, eval_~tmp~0#1;havoc eval_~tmp~0#1; {26458#false} is VALID [2022-02-20 19:21:57,986 INFO L290 TraceCheckUtils]: 97: Hoare triple {26458#false} assume !false; {26458#false} is VALID [2022-02-20 19:21:57,986 INFO L272 TraceCheckUtils]: 98: Hoare triple {26458#false} call eval_#t~ret29#1 := exists_runnable_thread(); {26457#true} is VALID [2022-02-20 19:21:57,986 INFO L290 TraceCheckUtils]: 99: Hoare triple {26457#true} havoc ~__retres1~7; {26457#true} is VALID [2022-02-20 19:21:57,986 INFO L290 TraceCheckUtils]: 100: Hoare triple {26457#true} assume 0 == ~m_st~0;~__retres1~7 := 1; {26457#true} is VALID [2022-02-20 19:21:57,987 INFO L290 TraceCheckUtils]: 101: Hoare triple {26457#true} #res := ~__retres1~7; {26457#true} is VALID [2022-02-20 19:21:57,987 INFO L290 TraceCheckUtils]: 102: Hoare triple {26457#true} assume true; {26457#true} is VALID [2022-02-20 19:21:57,987 INFO L284 TraceCheckUtils]: 103: Hoare quadruple {26457#true} {26458#false} #11065#return; {26458#false} is VALID [2022-02-20 19:21:57,987 INFO L290 TraceCheckUtils]: 104: Hoare triple {26458#false} assume -2147483648 <= eval_#t~ret29#1 && eval_#t~ret29#1 <= 2147483647;eval_~tmp~0#1 := eval_#t~ret29#1;havoc eval_#t~ret29#1; {26458#false} is VALID [2022-02-20 19:21:57,987 INFO L290 TraceCheckUtils]: 105: Hoare triple {26458#false} assume 0 != eval_~tmp~0#1; {26458#false} is VALID [2022-02-20 19:21:57,987 INFO L290 TraceCheckUtils]: 106: Hoare triple {26458#false} assume 0 == ~m_st~0;havoc eval_~tmp_ndt_1~0#1;assume -2147483648 <= eval_#t~nondet30#1 && eval_#t~nondet30#1 <= 2147483647;eval_~tmp_ndt_1~0#1 := eval_#t~nondet30#1;havoc eval_#t~nondet30#1; {26458#false} is VALID [2022-02-20 19:21:57,987 INFO L290 TraceCheckUtils]: 107: Hoare triple {26458#false} assume 0 != eval_~tmp_ndt_1~0#1;~m_st~0 := 1;assume { :begin_inline_master } true;havoc master_#t~nondet27#1, master_#t~nondet28#1, master_~tmp_var~0#1;assume -2147483648 <= master_#t~nondet27#1 && master_#t~nondet27#1 <= 2147483647;master_~tmp_var~0#1 := master_#t~nondet27#1;havoc master_#t~nondet27#1; {26458#false} is VALID [2022-02-20 19:21:57,987 INFO L290 TraceCheckUtils]: 108: Hoare triple {26458#false} assume !(0 == ~m_pc~0); {26458#false} is VALID [2022-02-20 19:21:57,988 INFO L290 TraceCheckUtils]: 109: Hoare triple {26458#false} assume 1 == ~m_pc~0; {26458#false} is VALID [2022-02-20 19:21:57,988 INFO L290 TraceCheckUtils]: 110: Hoare triple {26458#false} assume ~token~0 != 6 + ~local~0; {26458#false} is VALID [2022-02-20 19:21:57,988 INFO L272 TraceCheckUtils]: 111: Hoare triple {26458#false} call error(); {26458#false} is VALID [2022-02-20 19:21:57,988 INFO L290 TraceCheckUtils]: 112: Hoare triple {26458#false} assume !false; {26458#false} is VALID [2022-02-20 19:21:57,988 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 19:21:57,989 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 19:21:57,989 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [17883063] [2022-02-20 19:21:57,989 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [17883063] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 19:21:57,989 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 19:21:57,989 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-02-20 19:21:57,990 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [937191650] [2022-02-20 19:21:57,990 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 19:21:57,991 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 14.571428571428571) internal successors, (102), 5 states have internal predecessors, (102), 2 states have call successors, (6), 4 states have call predecessors, (6), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) Word has length 113 [2022-02-20 19:21:57,992 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 19:21:57,992 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 7 states, 7 states have (on average 14.571428571428571) internal successors, (102), 5 states have internal predecessors, (102), 2 states have call successors, (6), 4 states have call predecessors, (6), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 19:21:58,069 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 113 edges. 113 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 19:21:58,069 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-02-20 19:21:58,069 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 19:21:58,070 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-02-20 19:21:58,070 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2022-02-20 19:21:58,071 INFO L87 Difference]: Start difference. First operand 2583 states and 4680 transitions. Second operand has 7 states, 7 states have (on average 14.571428571428571) internal successors, (102), 5 states have internal predecessors, (102), 2 states have call successors, (6), 4 states have call predecessors, (6), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 19:22:10,664 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:22:10,679 INFO L93 Difference]: Finished difference Result 3740 states and 6520 transitions. [2022-02-20 19:22:10,679 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2022-02-20 19:22:10,680 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 14.571428571428571) internal successors, (102), 5 states have internal predecessors, (102), 2 states have call successors, (6), 4 states have call predecessors, (6), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) Word has length 113 [2022-02-20 19:22:10,680 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 19:22:10,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7 states, 7 states have (on average 14.571428571428571) internal successors, (102), 5 states have internal predecessors, (102), 2 states have call successors, (6), 4 states have call predecessors, (6), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 19:22:10,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 5303 transitions. [2022-02-20 19:22:10,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7 states, 7 states have (on average 14.571428571428571) internal successors, (102), 5 states have internal predecessors, (102), 2 states have call successors, (6), 4 states have call predecessors, (6), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 19:22:10,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 5303 transitions. [2022-02-20 19:22:10,719 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 14 states and 5303 transitions. [2022-02-20 19:22:13,579 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 5303 edges. 5303 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 19:22:13,979 INFO L225 Difference]: With dead ends: 3740 [2022-02-20 19:22:13,980 INFO L226 Difference]: Without dead ends: 3294 [2022-02-20 19:22:13,981 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 27 GetRequests, 13 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 36 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=66, Invalid=174, Unknown=0, NotChecked=0, Total=240 [2022-02-20 19:22:13,982 INFO L933 BasicCegarLoop]: 4511 mSDtfsCounter, 4814 mSDsluCounter, 16958 mSDsCounter, 0 mSdLazyCounter, 1781 mSolverCounterSat, 80 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4827 SdHoareTripleChecker+Valid, 21469 SdHoareTripleChecker+Invalid, 1861 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 80 IncrementalHoareTripleChecker+Valid, 1781 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.7s IncrementalHoareTripleChecker+Time [2022-02-20 19:22:13,983 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [4827 Valid, 21469 Invalid, 1861 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [80 Valid, 1781 Invalid, 0 Unknown, 0 Unchecked, 1.7s Time] [2022-02-20 19:22:13,985 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3294 states. [2022-02-20 19:22:14,037 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3294 to 3003. [2022-02-20 19:22:14,037 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 19:22:14,041 INFO L82 GeneralOperation]: Start isEquivalent. First operand 3294 states. Second operand has 3003 states, 2904 states have (on average 1.7837465564738293) internal successors, (5180), 2911 states have internal predecessors, (5180), 69 states have call successors, (69), 25 states have call predecessors, (69), 28 states have return successors, (84), 70 states have call predecessors, (84), 67 states have call successors, (84) [2022-02-20 19:22:14,044 INFO L74 IsIncluded]: Start isIncluded. First operand 3294 states. Second operand has 3003 states, 2904 states have (on average 1.7837465564738293) internal successors, (5180), 2911 states have internal predecessors, (5180), 69 states have call successors, (69), 25 states have call predecessors, (69), 28 states have return successors, (84), 70 states have call predecessors, (84), 67 states have call successors, (84) [2022-02-20 19:22:14,047 INFO L87 Difference]: Start difference. First operand 3294 states. Second operand has 3003 states, 2904 states have (on average 1.7837465564738293) internal successors, (5180), 2911 states have internal predecessors, (5180), 69 states have call successors, (69), 25 states have call predecessors, (69), 28 states have return successors, (84), 70 states have call predecessors, (84), 67 states have call successors, (84) [2022-02-20 19:22:14,379 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:22:14,380 INFO L93 Difference]: Finished difference Result 3294 states and 5820 transitions. [2022-02-20 19:22:14,380 INFO L276 IsEmpty]: Start isEmpty. Operand 3294 states and 5820 transitions. [2022-02-20 19:22:14,386 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 19:22:14,386 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 19:22:14,390 INFO L74 IsIncluded]: Start isIncluded. First operand has 3003 states, 2904 states have (on average 1.7837465564738293) internal successors, (5180), 2911 states have internal predecessors, (5180), 69 states have call successors, (69), 25 states have call predecessors, (69), 28 states have return successors, (84), 70 states have call predecessors, (84), 67 states have call successors, (84) Second operand 3294 states. [2022-02-20 19:22:14,394 INFO L87 Difference]: Start difference. First operand has 3003 states, 2904 states have (on average 1.7837465564738293) internal successors, (5180), 2911 states have internal predecessors, (5180), 69 states have call successors, (69), 25 states have call predecessors, (69), 28 states have return successors, (84), 70 states have call predecessors, (84), 67 states have call successors, (84) Second operand 3294 states. [2022-02-20 19:22:14,710 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:22:14,710 INFO L93 Difference]: Finished difference Result 3294 states and 5820 transitions. [2022-02-20 19:22:14,711 INFO L276 IsEmpty]: Start isEmpty. Operand 3294 states and 5820 transitions. [2022-02-20 19:22:14,718 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 19:22:14,718 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 19:22:14,718 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 19:22:14,718 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 19:22:14,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3003 states, 2904 states have (on average 1.7837465564738293) internal successors, (5180), 2911 states have internal predecessors, (5180), 69 states have call successors, (69), 25 states have call predecessors, (69), 28 states have return successors, (84), 70 states have call predecessors, (84), 67 states have call successors, (84) [2022-02-20 19:22:15,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3003 states to 3003 states and 5333 transitions. [2022-02-20 19:22:15,001 INFO L78 Accepts]: Start accepts. Automaton has 3003 states and 5333 transitions. Word has length 113 [2022-02-20 19:22:15,002 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 19:22:15,002 INFO L470 AbstractCegarLoop]: Abstraction has 3003 states and 5333 transitions. [2022-02-20 19:22:15,002 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 14.571428571428571) internal successors, (102), 5 states have internal predecessors, (102), 2 states have call successors, (6), 4 states have call predecessors, (6), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 19:22:15,002 INFO L276 IsEmpty]: Start isEmpty. Operand 3003 states and 5333 transitions. [2022-02-20 19:22:15,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-02-20 19:22:15,004 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 19:22:15,004 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 19:22:15,004 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-02-20 19:22:15,004 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 19:22:15,005 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 19:22:15,005 INFO L85 PathProgramCache]: Analyzing trace with hash -1378029316, now seen corresponding path program 1 times [2022-02-20 19:22:15,005 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 19:22:15,005 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1750121269] [2022-02-20 19:22:15,005 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 19:22:15,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 19:22:15,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:22:15,031 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2022-02-20 19:22:15,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:22:15,034 INFO L290 TraceCheckUtils]: 0: Hoare triple {40618#true} assume true; {40618#true} is VALID [2022-02-20 19:22:15,034 INFO L284 TraceCheckUtils]: 1: Hoare quadruple {40618#true} {40620#(= ~T3_E~0 ~M_E~0)} #11057#return; {40620#(= ~T3_E~0 ~M_E~0)} is VALID [2022-02-20 19:22:15,047 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2022-02-20 19:22:15,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:22:15,066 INFO L290 TraceCheckUtils]: 0: Hoare triple {40704#(and (= ~E_6~0 |old(~E_6~0)|) (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~E_M~0 |old(~E_M~0)|) (= |old(~T2_E~0)| ~T2_E~0) (= |old(~T4_E~0)| ~T4_E~0) (= |old(~T6_E~0)| ~T6_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} assume !(0 == ~M_E~0); {40705#(and (not (= |old(~M_E~0)| 0)) (= |old(~T3_E~0)| ~T3_E~0))} is VALID [2022-02-20 19:22:15,066 INFO L290 TraceCheckUtils]: 1: Hoare triple {40705#(and (not (= |old(~M_E~0)| 0)) (= |old(~T3_E~0)| ~T3_E~0))} assume !(0 == ~T1_E~0); {40705#(and (not (= |old(~M_E~0)| 0)) (= |old(~T3_E~0)| ~T3_E~0))} is VALID [2022-02-20 19:22:15,067 INFO L290 TraceCheckUtils]: 2: Hoare triple {40705#(and (not (= |old(~M_E~0)| 0)) (= |old(~T3_E~0)| ~T3_E~0))} assume !(0 == ~T2_E~0); {40705#(and (not (= |old(~M_E~0)| 0)) (= |old(~T3_E~0)| ~T3_E~0))} is VALID [2022-02-20 19:22:15,067 INFO L290 TraceCheckUtils]: 3: Hoare triple {40705#(and (not (= |old(~M_E~0)| 0)) (= |old(~T3_E~0)| ~T3_E~0))} assume 0 == ~T3_E~0;~T3_E~0 := 1; {40706#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:22:15,067 INFO L290 TraceCheckUtils]: 4: Hoare triple {40706#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume 0 == ~T4_E~0;~T4_E~0 := 1; {40706#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:22:15,068 INFO L290 TraceCheckUtils]: 5: Hoare triple {40706#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume 0 == ~T5_E~0;~T5_E~0 := 1; {40706#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:22:15,068 INFO L290 TraceCheckUtils]: 6: Hoare triple {40706#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume 0 == ~T6_E~0;~T6_E~0 := 1; {40706#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:22:15,068 INFO L290 TraceCheckUtils]: 7: Hoare triple {40706#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume 0 == ~E_M~0;~E_M~0 := 1; {40706#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:22:15,068 INFO L290 TraceCheckUtils]: 8: Hoare triple {40706#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume !(0 == ~E_1~0); {40706#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:22:15,069 INFO L290 TraceCheckUtils]: 9: Hoare triple {40706#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume 0 == ~E_2~0;~E_2~0 := 1; {40706#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:22:15,069 INFO L290 TraceCheckUtils]: 10: Hoare triple {40706#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume 0 == ~E_3~0;~E_3~0 := 1; {40706#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:22:15,069 INFO L290 TraceCheckUtils]: 11: Hoare triple {40706#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume 0 == ~E_4~0;~E_4~0 := 1; {40706#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:22:15,070 INFO L290 TraceCheckUtils]: 12: Hoare triple {40706#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume 0 == ~E_5~0;~E_5~0 := 1; {40706#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:22:15,070 INFO L290 TraceCheckUtils]: 13: Hoare triple {40706#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume 0 == ~E_6~0;~E_6~0 := 1; {40706#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:22:15,070 INFO L290 TraceCheckUtils]: 14: Hoare triple {40706#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume true; {40706#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:22:15,071 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {40706#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} {40620#(= ~T3_E~0 ~M_E~0)} #11059#return; {40619#false} is VALID [2022-02-20 19:22:15,080 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2022-02-20 19:22:15,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:22:15,093 INFO L290 TraceCheckUtils]: 0: Hoare triple {40707#(and (= |old(~t5_st~0)| ~t5_st~0) (= |old(~t1_st~0)| ~t1_st~0) (= |old(~t6_st~0)| ~t6_st~0) (= ~m_st~0 |old(~m_st~0)|) (= |old(~t2_st~0)| ~t2_st~0) (= |old(~t3_st~0)| ~t3_st~0) (= |old(~t4_st~0)| ~t4_st~0))} havoc ~tmp~1#1;havoc ~tmp___0~0#1;havoc ~tmp___1~0#1;havoc ~tmp___2~0#1;havoc ~tmp___3~0#1;havoc ~tmp___4~0#1;havoc ~tmp___5~0#1;assume { :begin_inline_is_master_triggered } true;havoc is_master_triggered_#res#1;havoc is_master_triggered_~__retres1~0#1;havoc is_master_triggered_~__retres1~0#1; {40618#true} is VALID [2022-02-20 19:22:15,093 INFO L290 TraceCheckUtils]: 1: Hoare triple {40618#true} assume 1 == ~m_pc~0; {40618#true} is VALID [2022-02-20 19:22:15,093 INFO L290 TraceCheckUtils]: 2: Hoare triple {40618#true} assume 1 == ~E_M~0;is_master_triggered_~__retres1~0#1 := 1; {40618#true} is VALID [2022-02-20 19:22:15,093 INFO L290 TraceCheckUtils]: 3: Hoare triple {40618#true} is_master_triggered_#res#1 := is_master_triggered_~__retres1~0#1; {40618#true} is VALID [2022-02-20 19:22:15,093 INFO L290 TraceCheckUtils]: 4: Hoare triple {40618#true} #t~ret37#1 := is_master_triggered_#res#1;assume { :end_inline_is_master_triggered } true;assume -2147483648 <= #t~ret37#1 && #t~ret37#1 <= 2147483647;~tmp~1#1 := #t~ret37#1;havoc #t~ret37#1; {40618#true} is VALID [2022-02-20 19:22:15,094 INFO L290 TraceCheckUtils]: 5: Hoare triple {40618#true} assume 0 != ~tmp~1#1;~m_st~0 := 0; {40618#true} is VALID [2022-02-20 19:22:15,094 INFO L290 TraceCheckUtils]: 6: Hoare triple {40618#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; {40618#true} is VALID [2022-02-20 19:22:15,094 INFO L290 TraceCheckUtils]: 7: Hoare triple {40618#true} assume !(1 == ~t1_pc~0); {40618#true} is VALID [2022-02-20 19:22:15,094 INFO L290 TraceCheckUtils]: 8: Hoare triple {40618#true} is_transmit1_triggered_~__retres1~1#1 := 0; {40618#true} is VALID [2022-02-20 19:22:15,094 INFO L290 TraceCheckUtils]: 9: Hoare triple {40618#true} is_transmit1_triggered_#res#1 := is_transmit1_triggered_~__retres1~1#1; {40618#true} is VALID [2022-02-20 19:22:15,094 INFO L290 TraceCheckUtils]: 10: Hoare triple {40618#true} #t~ret38#1 := is_transmit1_triggered_#res#1;assume { :end_inline_is_transmit1_triggered } true;assume -2147483648 <= #t~ret38#1 && #t~ret38#1 <= 2147483647;~tmp___0~0#1 := #t~ret38#1;havoc #t~ret38#1; {40618#true} is VALID [2022-02-20 19:22:15,094 INFO L290 TraceCheckUtils]: 11: Hoare triple {40618#true} assume 0 != ~tmp___0~0#1;~t1_st~0 := 0; {40618#true} is VALID [2022-02-20 19:22:15,094 INFO L290 TraceCheckUtils]: 12: Hoare triple {40618#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; {40618#true} is VALID [2022-02-20 19:22:15,095 INFO L290 TraceCheckUtils]: 13: Hoare triple {40618#true} assume 1 == ~t2_pc~0; {40618#true} is VALID [2022-02-20 19:22:15,095 INFO L290 TraceCheckUtils]: 14: Hoare triple {40618#true} assume 1 == ~E_2~0;is_transmit2_triggered_~__retres1~2#1 := 1; {40618#true} is VALID [2022-02-20 19:22:15,095 INFO L290 TraceCheckUtils]: 15: Hoare triple {40618#true} is_transmit2_triggered_#res#1 := is_transmit2_triggered_~__retres1~2#1; {40618#true} is VALID [2022-02-20 19:22:15,095 INFO L290 TraceCheckUtils]: 16: Hoare triple {40618#true} #t~ret39#1 := is_transmit2_triggered_#res#1;assume { :end_inline_is_transmit2_triggered } true;assume -2147483648 <= #t~ret39#1 && #t~ret39#1 <= 2147483647;~tmp___1~0#1 := #t~ret39#1;havoc #t~ret39#1; {40618#true} is VALID [2022-02-20 19:22:15,095 INFO L290 TraceCheckUtils]: 17: Hoare triple {40618#true} assume 0 != ~tmp___1~0#1;~t2_st~0 := 0; {40618#true} is VALID [2022-02-20 19:22:15,095 INFO L290 TraceCheckUtils]: 18: Hoare triple {40618#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; {40618#true} is VALID [2022-02-20 19:22:15,095 INFO L290 TraceCheckUtils]: 19: Hoare triple {40618#true} assume 1 == ~t3_pc~0; {40618#true} is VALID [2022-02-20 19:22:15,097 INFO L290 TraceCheckUtils]: 20: Hoare triple {40618#true} assume 1 == ~E_3~0;is_transmit3_triggered_~__retres1~3#1 := 1; {40618#true} is VALID [2022-02-20 19:22:15,097 INFO L290 TraceCheckUtils]: 21: Hoare triple {40618#true} is_transmit3_triggered_#res#1 := is_transmit3_triggered_~__retres1~3#1; {40618#true} is VALID [2022-02-20 19:22:15,097 INFO L290 TraceCheckUtils]: 22: Hoare triple {40618#true} #t~ret40#1 := is_transmit3_triggered_#res#1;assume { :end_inline_is_transmit3_triggered } true;assume -2147483648 <= #t~ret40#1 && #t~ret40#1 <= 2147483647;~tmp___2~0#1 := #t~ret40#1;havoc #t~ret40#1; {40618#true} is VALID [2022-02-20 19:22:15,097 INFO L290 TraceCheckUtils]: 23: Hoare triple {40618#true} assume 0 != ~tmp___2~0#1;~t3_st~0 := 0; {40618#true} is VALID [2022-02-20 19:22:15,098 INFO L290 TraceCheckUtils]: 24: Hoare triple {40618#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; {40618#true} is VALID [2022-02-20 19:22:15,098 INFO L290 TraceCheckUtils]: 25: Hoare triple {40618#true} assume !(1 == ~t4_pc~0); {40618#true} is VALID [2022-02-20 19:22:15,098 INFO L290 TraceCheckUtils]: 26: Hoare triple {40618#true} is_transmit4_triggered_~__retres1~4#1 := 0; {40618#true} is VALID [2022-02-20 19:22:15,098 INFO L290 TraceCheckUtils]: 27: Hoare triple {40618#true} is_transmit4_triggered_#res#1 := is_transmit4_triggered_~__retres1~4#1; {40618#true} is VALID [2022-02-20 19:22:15,098 INFO L290 TraceCheckUtils]: 28: Hoare triple {40618#true} #t~ret41#1 := is_transmit4_triggered_#res#1;assume { :end_inline_is_transmit4_triggered } true;assume -2147483648 <= #t~ret41#1 && #t~ret41#1 <= 2147483647;~tmp___3~0#1 := #t~ret41#1;havoc #t~ret41#1; {40618#true} is VALID [2022-02-20 19:22:15,098 INFO L290 TraceCheckUtils]: 29: Hoare triple {40618#true} assume !(0 != ~tmp___3~0#1); {40618#true} is VALID [2022-02-20 19:22:15,098 INFO L290 TraceCheckUtils]: 30: Hoare triple {40618#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; {40618#true} is VALID [2022-02-20 19:22:15,098 INFO L290 TraceCheckUtils]: 31: Hoare triple {40618#true} assume 1 == ~t5_pc~0; {40618#true} is VALID [2022-02-20 19:22:15,098 INFO L290 TraceCheckUtils]: 32: Hoare triple {40618#true} assume 1 == ~E_5~0;is_transmit5_triggered_~__retres1~5#1 := 1; {40618#true} is VALID [2022-02-20 19:22:15,099 INFO L290 TraceCheckUtils]: 33: Hoare triple {40618#true} is_transmit5_triggered_#res#1 := is_transmit5_triggered_~__retres1~5#1; {40618#true} is VALID [2022-02-20 19:22:15,099 INFO L290 TraceCheckUtils]: 34: Hoare triple {40618#true} #t~ret42#1 := is_transmit5_triggered_#res#1;assume { :end_inline_is_transmit5_triggered } true;assume -2147483648 <= #t~ret42#1 && #t~ret42#1 <= 2147483647;~tmp___4~0#1 := #t~ret42#1;havoc #t~ret42#1; {40618#true} is VALID [2022-02-20 19:22:15,099 INFO L290 TraceCheckUtils]: 35: Hoare triple {40618#true} assume 0 != ~tmp___4~0#1;~t5_st~0 := 0; {40618#true} is VALID [2022-02-20 19:22:15,099 INFO L290 TraceCheckUtils]: 36: Hoare triple {40618#true} assume { :begin_inline_is_transmit6_triggered } true;havoc is_transmit6_triggered_#res#1;havoc is_transmit6_triggered_~__retres1~6#1;havoc is_transmit6_triggered_~__retres1~6#1; {40618#true} is VALID [2022-02-20 19:22:15,099 INFO L290 TraceCheckUtils]: 37: Hoare triple {40618#true} assume !(1 == ~t6_pc~0); {40618#true} is VALID [2022-02-20 19:22:15,099 INFO L290 TraceCheckUtils]: 38: Hoare triple {40618#true} is_transmit6_triggered_~__retres1~6#1 := 0; {40618#true} is VALID [2022-02-20 19:22:15,099 INFO L290 TraceCheckUtils]: 39: Hoare triple {40618#true} is_transmit6_triggered_#res#1 := is_transmit6_triggered_~__retres1~6#1; {40618#true} is VALID [2022-02-20 19:22:15,099 INFO L290 TraceCheckUtils]: 40: Hoare triple {40618#true} #t~ret43#1 := is_transmit6_triggered_#res#1;assume { :end_inline_is_transmit6_triggered } true;assume -2147483648 <= #t~ret43#1 && #t~ret43#1 <= 2147483647;~tmp___5~0#1 := #t~ret43#1;havoc #t~ret43#1; {40618#true} is VALID [2022-02-20 19:22:15,100 INFO L290 TraceCheckUtils]: 41: Hoare triple {40618#true} assume 0 != ~tmp___5~0#1;~t6_st~0 := 0; {40618#true} is VALID [2022-02-20 19:22:15,100 INFO L290 TraceCheckUtils]: 42: Hoare triple {40618#true} assume true; {40618#true} is VALID [2022-02-20 19:22:15,100 INFO L284 TraceCheckUtils]: 43: Hoare quadruple {40618#true} {40619#false} #11061#return; {40619#false} is VALID [2022-02-20 19:22:15,100 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2022-02-20 19:22:15,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:22:15,104 INFO L290 TraceCheckUtils]: 0: Hoare triple {40704#(and (= ~E_6~0 |old(~E_6~0)|) (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~E_M~0 |old(~E_M~0)|) (= |old(~T2_E~0)| ~T2_E~0) (= |old(~T4_E~0)| ~T4_E~0) (= |old(~T6_E~0)| ~T6_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} assume 1 == ~M_E~0;~M_E~0 := 2; {40618#true} is VALID [2022-02-20 19:22:15,105 INFO L290 TraceCheckUtils]: 1: Hoare triple {40618#true} assume 1 == ~T1_E~0;~T1_E~0 := 2; {40618#true} is VALID [2022-02-20 19:22:15,105 INFO L290 TraceCheckUtils]: 2: Hoare triple {40618#true} assume !(1 == ~T2_E~0); {40618#true} is VALID [2022-02-20 19:22:15,105 INFO L290 TraceCheckUtils]: 3: Hoare triple {40618#true} assume 1 == ~T3_E~0;~T3_E~0 := 2; {40618#true} is VALID [2022-02-20 19:22:15,105 INFO L290 TraceCheckUtils]: 4: Hoare triple {40618#true} assume 1 == ~T4_E~0;~T4_E~0 := 2; {40618#true} is VALID [2022-02-20 19:22:15,105 INFO L290 TraceCheckUtils]: 5: Hoare triple {40618#true} assume 1 == ~T5_E~0;~T5_E~0 := 2; {40618#true} is VALID [2022-02-20 19:22:15,105 INFO L290 TraceCheckUtils]: 6: Hoare triple {40618#true} assume 1 == ~T6_E~0;~T6_E~0 := 2; {40618#true} is VALID [2022-02-20 19:22:15,105 INFO L290 TraceCheckUtils]: 7: Hoare triple {40618#true} assume 1 == ~E_M~0;~E_M~0 := 2; {40618#true} is VALID [2022-02-20 19:22:15,105 INFO L290 TraceCheckUtils]: 8: Hoare triple {40618#true} assume 1 == ~E_1~0;~E_1~0 := 2; {40618#true} is VALID [2022-02-20 19:22:15,106 INFO L290 TraceCheckUtils]: 9: Hoare triple {40618#true} assume 1 == ~E_2~0;~E_2~0 := 2; {40618#true} is VALID [2022-02-20 19:22:15,106 INFO L290 TraceCheckUtils]: 10: Hoare triple {40618#true} assume !(1 == ~E_3~0); {40618#true} is VALID [2022-02-20 19:22:15,106 INFO L290 TraceCheckUtils]: 11: Hoare triple {40618#true} assume 1 == ~E_4~0;~E_4~0 := 2; {40618#true} is VALID [2022-02-20 19:22:15,106 INFO L290 TraceCheckUtils]: 12: Hoare triple {40618#true} assume 1 == ~E_5~0;~E_5~0 := 2; {40618#true} is VALID [2022-02-20 19:22:15,106 INFO L290 TraceCheckUtils]: 13: Hoare triple {40618#true} assume 1 == ~E_6~0;~E_6~0 := 2; {40618#true} is VALID [2022-02-20 19:22:15,106 INFO L290 TraceCheckUtils]: 14: Hoare triple {40618#true} assume true; {40618#true} is VALID [2022-02-20 19:22:15,106 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {40618#true} {40619#false} #11063#return; {40619#false} is VALID [2022-02-20 19:22:15,107 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2022-02-20 19:22:15,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:22:15,109 INFO L290 TraceCheckUtils]: 0: Hoare triple {40618#true} havoc ~__retres1~7; {40618#true} is VALID [2022-02-20 19:22:15,109 INFO L290 TraceCheckUtils]: 1: Hoare triple {40618#true} assume 0 == ~m_st~0;~__retres1~7 := 1; {40618#true} is VALID [2022-02-20 19:22:15,109 INFO L290 TraceCheckUtils]: 2: Hoare triple {40618#true} #res := ~__retres1~7; {40618#true} is VALID [2022-02-20 19:22:15,109 INFO L290 TraceCheckUtils]: 3: Hoare triple {40618#true} assume true; {40618#true} is VALID [2022-02-20 19:22:15,109 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {40618#true} {40619#false} #11065#return; {40619#false} is VALID [2022-02-20 19:22:15,110 INFO L290 TraceCheckUtils]: 0: Hoare triple {40618#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(20, 2);call #Ultimate.allocInit(12, 3);~d~0 := 4;~c~0 := 3;~e~0 := 5;~a~0 := 1;~f~0 := 6;~b~0 := 2;~a9~0 := 18;~a27~0 := 1;~a2~0 := 10;~a16~0 := 1;~a15~0 := 1;~a12~0 := 4;~a25~0 := 1;~a20~0 := 5;~m_pc~0 := 0;~t1_pc~0 := 0;~t2_pc~0 := 0;~t3_pc~0 := 0;~t4_pc~0 := 0;~t5_pc~0 := 0;~t6_pc~0 := 0;~m_st~0 := 0;~t1_st~0 := 0;~t2_st~0 := 0;~t3_st~0 := 0;~t4_st~0 := 0;~t5_st~0 := 0;~t6_st~0 := 0;~m_i~0 := 0;~t1_i~0 := 0;~t2_i~0 := 0;~t3_i~0 := 0;~t4_i~0 := 0;~t5_i~0 := 0;~t6_i~0 := 0;~M_E~0 := 2;~T1_E~0 := 2;~T2_E~0 := 2;~T3_E~0 := 2;~T4_E~0 := 2;~T5_E~0 := 2;~T6_E~0 := 2;~E_M~0 := 2;~E_1~0 := 2;~E_2~0 := 2;~E_3~0 := 2;~E_4~0 := 2;~E_5~0 := 2;~E_6~0 := 2;~token~0 := 0;~local~0 := 0; {40620#(= ~T3_E~0 ~M_E~0)} is VALID [2022-02-20 19:22:15,111 INFO L290 TraceCheckUtils]: 1: Hoare triple {40620#(= ~T3_E~0 ~M_E~0)} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet47#1, main_#t~ret48#1, main_#t~ret49#1;assume -2147483648 <= main_#t~nondet47#1 && main_#t~nondet47#1 <= 2147483647; {40620#(= ~T3_E~0 ~M_E~0)} is VALID [2022-02-20 19:22:15,111 INFO L290 TraceCheckUtils]: 2: Hoare triple {40620#(= ~T3_E~0 ~M_E~0)} assume !(0 != main_#t~nondet47#1);havoc main_#t~nondet47#1;assume { :begin_inline_main2 } true;havoc main2_#res#1;havoc main2_~__retres1~8#1;havoc main2_~__retres1~8#1;assume { :begin_inline_init_model } true;~m_i~0 := 1;~t1_i~0 := 1;~t2_i~0 := 1;~t3_i~0 := 1;~t4_i~0 := 1;~t5_i~0 := 1;~t6_i~0 := 1; {40620#(= ~T3_E~0 ~M_E~0)} is VALID [2022-02-20 19:22:15,111 INFO L290 TraceCheckUtils]: 3: Hoare triple {40620#(= ~T3_E~0 ~M_E~0)} assume { :end_inline_init_model } true;assume { :begin_inline_start_simulation } true;havoc start_simulation_#t~ret45#1, start_simulation_#t~ret46#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; {40620#(= ~T3_E~0 ~M_E~0)} is VALID [2022-02-20 19:22:15,111 INFO L272 TraceCheckUtils]: 4: Hoare triple {40620#(= ~T3_E~0 ~M_E~0)} call update_channels(); {40618#true} is VALID [2022-02-20 19:22:15,111 INFO L290 TraceCheckUtils]: 5: Hoare triple {40618#true} assume true; {40618#true} is VALID [2022-02-20 19:22:15,112 INFO L284 TraceCheckUtils]: 6: Hoare quadruple {40618#true} {40620#(= ~T3_E~0 ~M_E~0)} #11057#return; {40620#(= ~T3_E~0 ~M_E~0)} is VALID [2022-02-20 19:22:15,112 INFO L290 TraceCheckUtils]: 7: Hoare triple {40620#(= ~T3_E~0 ~M_E~0)} assume { :begin_inline_init_threads } true; {40620#(= ~T3_E~0 ~M_E~0)} is VALID [2022-02-20 19:22:15,112 INFO L290 TraceCheckUtils]: 8: Hoare triple {40620#(= ~T3_E~0 ~M_E~0)} assume 1 == ~m_i~0;~m_st~0 := 0; {40620#(= ~T3_E~0 ~M_E~0)} is VALID [2022-02-20 19:22:15,113 INFO L290 TraceCheckUtils]: 9: Hoare triple {40620#(= ~T3_E~0 ~M_E~0)} assume 1 == ~t1_i~0;~t1_st~0 := 0; {40620#(= ~T3_E~0 ~M_E~0)} is VALID [2022-02-20 19:22:15,113 INFO L290 TraceCheckUtils]: 10: Hoare triple {40620#(= ~T3_E~0 ~M_E~0)} assume 1 == ~t2_i~0;~t2_st~0 := 0; {40620#(= ~T3_E~0 ~M_E~0)} is VALID [2022-02-20 19:22:15,113 INFO L290 TraceCheckUtils]: 11: Hoare triple {40620#(= ~T3_E~0 ~M_E~0)} assume 1 == ~t3_i~0;~t3_st~0 := 0; {40620#(= ~T3_E~0 ~M_E~0)} is VALID [2022-02-20 19:22:15,113 INFO L290 TraceCheckUtils]: 12: Hoare triple {40620#(= ~T3_E~0 ~M_E~0)} assume 1 == ~t4_i~0;~t4_st~0 := 0; {40620#(= ~T3_E~0 ~M_E~0)} is VALID [2022-02-20 19:22:15,114 INFO L290 TraceCheckUtils]: 13: Hoare triple {40620#(= ~T3_E~0 ~M_E~0)} assume 1 == ~t5_i~0;~t5_st~0 := 0; {40620#(= ~T3_E~0 ~M_E~0)} is VALID [2022-02-20 19:22:15,114 INFO L290 TraceCheckUtils]: 14: Hoare triple {40620#(= ~T3_E~0 ~M_E~0)} assume 1 == ~t6_i~0;~t6_st~0 := 0; {40620#(= ~T3_E~0 ~M_E~0)} is VALID [2022-02-20 19:22:15,114 INFO L290 TraceCheckUtils]: 15: Hoare triple {40620#(= ~T3_E~0 ~M_E~0)} assume { :end_inline_init_threads } true; {40620#(= ~T3_E~0 ~M_E~0)} is VALID [2022-02-20 19:22:15,115 INFO L272 TraceCheckUtils]: 16: Hoare triple {40620#(= ~T3_E~0 ~M_E~0)} call fire_delta_events(); {40704#(and (= ~E_6~0 |old(~E_6~0)|) (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~E_M~0 |old(~E_M~0)|) (= |old(~T2_E~0)| ~T2_E~0) (= |old(~T4_E~0)| ~T4_E~0) (= |old(~T6_E~0)| ~T6_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} is VALID [2022-02-20 19:22:15,116 INFO L290 TraceCheckUtils]: 17: Hoare triple {40704#(and (= ~E_6~0 |old(~E_6~0)|) (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~E_M~0 |old(~E_M~0)|) (= |old(~T2_E~0)| ~T2_E~0) (= |old(~T4_E~0)| ~T4_E~0) (= |old(~T6_E~0)| ~T6_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} assume !(0 == ~M_E~0); {40705#(and (not (= |old(~M_E~0)| 0)) (= |old(~T3_E~0)| ~T3_E~0))} is VALID [2022-02-20 19:22:15,116 INFO L290 TraceCheckUtils]: 18: Hoare triple {40705#(and (not (= |old(~M_E~0)| 0)) (= |old(~T3_E~0)| ~T3_E~0))} assume !(0 == ~T1_E~0); {40705#(and (not (= |old(~M_E~0)| 0)) (= |old(~T3_E~0)| ~T3_E~0))} is VALID [2022-02-20 19:22:15,116 INFO L290 TraceCheckUtils]: 19: Hoare triple {40705#(and (not (= |old(~M_E~0)| 0)) (= |old(~T3_E~0)| ~T3_E~0))} assume !(0 == ~T2_E~0); {40705#(and (not (= |old(~M_E~0)| 0)) (= |old(~T3_E~0)| ~T3_E~0))} is VALID [2022-02-20 19:22:15,117 INFO L290 TraceCheckUtils]: 20: Hoare triple {40705#(and (not (= |old(~M_E~0)| 0)) (= |old(~T3_E~0)| ~T3_E~0))} assume 0 == ~T3_E~0;~T3_E~0 := 1; {40706#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:22:15,117 INFO L290 TraceCheckUtils]: 21: Hoare triple {40706#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume 0 == ~T4_E~0;~T4_E~0 := 1; {40706#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:22:15,117 INFO L290 TraceCheckUtils]: 22: Hoare triple {40706#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume 0 == ~T5_E~0;~T5_E~0 := 1; {40706#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:22:15,118 INFO L290 TraceCheckUtils]: 23: Hoare triple {40706#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume 0 == ~T6_E~0;~T6_E~0 := 1; {40706#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:22:15,118 INFO L290 TraceCheckUtils]: 24: Hoare triple {40706#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume 0 == ~E_M~0;~E_M~0 := 1; {40706#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:22:15,118 INFO L290 TraceCheckUtils]: 25: Hoare triple {40706#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume !(0 == ~E_1~0); {40706#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:22:15,118 INFO L290 TraceCheckUtils]: 26: Hoare triple {40706#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume 0 == ~E_2~0;~E_2~0 := 1; {40706#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:22:15,119 INFO L290 TraceCheckUtils]: 27: Hoare triple {40706#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume 0 == ~E_3~0;~E_3~0 := 1; {40706#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:22:15,119 INFO L290 TraceCheckUtils]: 28: Hoare triple {40706#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume 0 == ~E_4~0;~E_4~0 := 1; {40706#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:22:15,119 INFO L290 TraceCheckUtils]: 29: Hoare triple {40706#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume 0 == ~E_5~0;~E_5~0 := 1; {40706#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:22:15,132 INFO L290 TraceCheckUtils]: 30: Hoare triple {40706#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume 0 == ~E_6~0;~E_6~0 := 1; {40706#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:22:15,133 INFO L290 TraceCheckUtils]: 31: Hoare triple {40706#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume true; {40706#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:22:15,133 INFO L284 TraceCheckUtils]: 32: Hoare quadruple {40706#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} {40620#(= ~T3_E~0 ~M_E~0)} #11059#return; {40619#false} is VALID [2022-02-20 19:22:15,133 INFO L272 TraceCheckUtils]: 33: Hoare triple {40619#false} call activate_threads(); {40707#(and (= |old(~t5_st~0)| ~t5_st~0) (= |old(~t1_st~0)| ~t1_st~0) (= |old(~t6_st~0)| ~t6_st~0) (= ~m_st~0 |old(~m_st~0)|) (= |old(~t2_st~0)| ~t2_st~0) (= |old(~t3_st~0)| ~t3_st~0) (= |old(~t4_st~0)| ~t4_st~0))} is VALID [2022-02-20 19:22:15,133 INFO L290 TraceCheckUtils]: 34: Hoare triple {40707#(and (= |old(~t5_st~0)| ~t5_st~0) (= |old(~t1_st~0)| ~t1_st~0) (= |old(~t6_st~0)| ~t6_st~0) (= ~m_st~0 |old(~m_st~0)|) (= |old(~t2_st~0)| ~t2_st~0) (= |old(~t3_st~0)| ~t3_st~0) (= |old(~t4_st~0)| ~t4_st~0))} havoc ~tmp~1#1;havoc ~tmp___0~0#1;havoc ~tmp___1~0#1;havoc ~tmp___2~0#1;havoc ~tmp___3~0#1;havoc ~tmp___4~0#1;havoc ~tmp___5~0#1;assume { :begin_inline_is_master_triggered } true;havoc is_master_triggered_#res#1;havoc is_master_triggered_~__retres1~0#1;havoc is_master_triggered_~__retres1~0#1; {40618#true} is VALID [2022-02-20 19:22:15,133 INFO L290 TraceCheckUtils]: 35: Hoare triple {40618#true} assume 1 == ~m_pc~0; {40618#true} is VALID [2022-02-20 19:22:15,134 INFO L290 TraceCheckUtils]: 36: Hoare triple {40618#true} assume 1 == ~E_M~0;is_master_triggered_~__retres1~0#1 := 1; {40618#true} is VALID [2022-02-20 19:22:15,134 INFO L290 TraceCheckUtils]: 37: Hoare triple {40618#true} is_master_triggered_#res#1 := is_master_triggered_~__retres1~0#1; {40618#true} is VALID [2022-02-20 19:22:15,134 INFO L290 TraceCheckUtils]: 38: Hoare triple {40618#true} #t~ret37#1 := is_master_triggered_#res#1;assume { :end_inline_is_master_triggered } true;assume -2147483648 <= #t~ret37#1 && #t~ret37#1 <= 2147483647;~tmp~1#1 := #t~ret37#1;havoc #t~ret37#1; {40618#true} is VALID [2022-02-20 19:22:15,134 INFO L290 TraceCheckUtils]: 39: Hoare triple {40618#true} assume 0 != ~tmp~1#1;~m_st~0 := 0; {40618#true} is VALID [2022-02-20 19:22:15,134 INFO L290 TraceCheckUtils]: 40: Hoare triple {40618#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; {40618#true} is VALID [2022-02-20 19:22:15,134 INFO L290 TraceCheckUtils]: 41: Hoare triple {40618#true} assume !(1 == ~t1_pc~0); {40618#true} is VALID [2022-02-20 19:22:15,134 INFO L290 TraceCheckUtils]: 42: Hoare triple {40618#true} is_transmit1_triggered_~__retres1~1#1 := 0; {40618#true} is VALID [2022-02-20 19:22:15,134 INFO L290 TraceCheckUtils]: 43: Hoare triple {40618#true} is_transmit1_triggered_#res#1 := is_transmit1_triggered_~__retres1~1#1; {40618#true} is VALID [2022-02-20 19:22:15,134 INFO L290 TraceCheckUtils]: 44: Hoare triple {40618#true} #t~ret38#1 := is_transmit1_triggered_#res#1;assume { :end_inline_is_transmit1_triggered } true;assume -2147483648 <= #t~ret38#1 && #t~ret38#1 <= 2147483647;~tmp___0~0#1 := #t~ret38#1;havoc #t~ret38#1; {40618#true} is VALID [2022-02-20 19:22:15,135 INFO L290 TraceCheckUtils]: 45: Hoare triple {40618#true} assume 0 != ~tmp___0~0#1;~t1_st~0 := 0; {40618#true} is VALID [2022-02-20 19:22:15,135 INFO L290 TraceCheckUtils]: 46: Hoare triple {40618#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; {40618#true} is VALID [2022-02-20 19:22:15,135 INFO L290 TraceCheckUtils]: 47: Hoare triple {40618#true} assume 1 == ~t2_pc~0; {40618#true} is VALID [2022-02-20 19:22:15,135 INFO L290 TraceCheckUtils]: 48: Hoare triple {40618#true} assume 1 == ~E_2~0;is_transmit2_triggered_~__retres1~2#1 := 1; {40618#true} is VALID [2022-02-20 19:22:15,135 INFO L290 TraceCheckUtils]: 49: Hoare triple {40618#true} is_transmit2_triggered_#res#1 := is_transmit2_triggered_~__retres1~2#1; {40618#true} is VALID [2022-02-20 19:22:15,135 INFO L290 TraceCheckUtils]: 50: Hoare triple {40618#true} #t~ret39#1 := is_transmit2_triggered_#res#1;assume { :end_inline_is_transmit2_triggered } true;assume -2147483648 <= #t~ret39#1 && #t~ret39#1 <= 2147483647;~tmp___1~0#1 := #t~ret39#1;havoc #t~ret39#1; {40618#true} is VALID [2022-02-20 19:22:15,135 INFO L290 TraceCheckUtils]: 51: Hoare triple {40618#true} assume 0 != ~tmp___1~0#1;~t2_st~0 := 0; {40618#true} is VALID [2022-02-20 19:22:15,136 INFO L290 TraceCheckUtils]: 52: Hoare triple {40618#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; {40618#true} is VALID [2022-02-20 19:22:15,136 INFO L290 TraceCheckUtils]: 53: Hoare triple {40618#true} assume 1 == ~t3_pc~0; {40618#true} is VALID [2022-02-20 19:22:15,136 INFO L290 TraceCheckUtils]: 54: Hoare triple {40618#true} assume 1 == ~E_3~0;is_transmit3_triggered_~__retres1~3#1 := 1; {40618#true} is VALID [2022-02-20 19:22:15,136 INFO L290 TraceCheckUtils]: 55: Hoare triple {40618#true} is_transmit3_triggered_#res#1 := is_transmit3_triggered_~__retres1~3#1; {40618#true} is VALID [2022-02-20 19:22:15,136 INFO L290 TraceCheckUtils]: 56: Hoare triple {40618#true} #t~ret40#1 := is_transmit3_triggered_#res#1;assume { :end_inline_is_transmit3_triggered } true;assume -2147483648 <= #t~ret40#1 && #t~ret40#1 <= 2147483647;~tmp___2~0#1 := #t~ret40#1;havoc #t~ret40#1; {40618#true} is VALID [2022-02-20 19:22:15,137 INFO L290 TraceCheckUtils]: 57: Hoare triple {40618#true} assume 0 != ~tmp___2~0#1;~t3_st~0 := 0; {40618#true} is VALID [2022-02-20 19:22:15,137 INFO L290 TraceCheckUtils]: 58: Hoare triple {40618#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; {40618#true} is VALID [2022-02-20 19:22:15,137 INFO L290 TraceCheckUtils]: 59: Hoare triple {40618#true} assume !(1 == ~t4_pc~0); {40618#true} is VALID [2022-02-20 19:22:15,137 INFO L290 TraceCheckUtils]: 60: Hoare triple {40618#true} is_transmit4_triggered_~__retres1~4#1 := 0; {40618#true} is VALID [2022-02-20 19:22:15,137 INFO L290 TraceCheckUtils]: 61: Hoare triple {40618#true} is_transmit4_triggered_#res#1 := is_transmit4_triggered_~__retres1~4#1; {40618#true} is VALID [2022-02-20 19:22:15,137 INFO L290 TraceCheckUtils]: 62: Hoare triple {40618#true} #t~ret41#1 := is_transmit4_triggered_#res#1;assume { :end_inline_is_transmit4_triggered } true;assume -2147483648 <= #t~ret41#1 && #t~ret41#1 <= 2147483647;~tmp___3~0#1 := #t~ret41#1;havoc #t~ret41#1; {40618#true} is VALID [2022-02-20 19:22:15,137 INFO L290 TraceCheckUtils]: 63: Hoare triple {40618#true} assume !(0 != ~tmp___3~0#1); {40618#true} is VALID [2022-02-20 19:22:15,137 INFO L290 TraceCheckUtils]: 64: Hoare triple {40618#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; {40618#true} is VALID [2022-02-20 19:22:15,138 INFO L290 TraceCheckUtils]: 65: Hoare triple {40618#true} assume 1 == ~t5_pc~0; {40618#true} is VALID [2022-02-20 19:22:15,138 INFO L290 TraceCheckUtils]: 66: Hoare triple {40618#true} assume 1 == ~E_5~0;is_transmit5_triggered_~__retres1~5#1 := 1; {40618#true} is VALID [2022-02-20 19:22:15,138 INFO L290 TraceCheckUtils]: 67: Hoare triple {40618#true} is_transmit5_triggered_#res#1 := is_transmit5_triggered_~__retres1~5#1; {40618#true} is VALID [2022-02-20 19:22:15,138 INFO L290 TraceCheckUtils]: 68: Hoare triple {40618#true} #t~ret42#1 := is_transmit5_triggered_#res#1;assume { :end_inline_is_transmit5_triggered } true;assume -2147483648 <= #t~ret42#1 && #t~ret42#1 <= 2147483647;~tmp___4~0#1 := #t~ret42#1;havoc #t~ret42#1; {40618#true} is VALID [2022-02-20 19:22:15,138 INFO L290 TraceCheckUtils]: 69: Hoare triple {40618#true} assume 0 != ~tmp___4~0#1;~t5_st~0 := 0; {40618#true} is VALID [2022-02-20 19:22:15,138 INFO L290 TraceCheckUtils]: 70: Hoare triple {40618#true} assume { :begin_inline_is_transmit6_triggered } true;havoc is_transmit6_triggered_#res#1;havoc is_transmit6_triggered_~__retres1~6#1;havoc is_transmit6_triggered_~__retres1~6#1; {40618#true} is VALID [2022-02-20 19:22:15,138 INFO L290 TraceCheckUtils]: 71: Hoare triple {40618#true} assume !(1 == ~t6_pc~0); {40618#true} is VALID [2022-02-20 19:22:15,138 INFO L290 TraceCheckUtils]: 72: Hoare triple {40618#true} is_transmit6_triggered_~__retres1~6#1 := 0; {40618#true} is VALID [2022-02-20 19:22:15,139 INFO L290 TraceCheckUtils]: 73: Hoare triple {40618#true} is_transmit6_triggered_#res#1 := is_transmit6_triggered_~__retres1~6#1; {40618#true} is VALID [2022-02-20 19:22:15,139 INFO L290 TraceCheckUtils]: 74: Hoare triple {40618#true} #t~ret43#1 := is_transmit6_triggered_#res#1;assume { :end_inline_is_transmit6_triggered } true;assume -2147483648 <= #t~ret43#1 && #t~ret43#1 <= 2147483647;~tmp___5~0#1 := #t~ret43#1;havoc #t~ret43#1; {40618#true} is VALID [2022-02-20 19:22:15,139 INFO L290 TraceCheckUtils]: 75: Hoare triple {40618#true} assume 0 != ~tmp___5~0#1;~t6_st~0 := 0; {40618#true} is VALID [2022-02-20 19:22:15,139 INFO L290 TraceCheckUtils]: 76: Hoare triple {40618#true} assume true; {40618#true} is VALID [2022-02-20 19:22:15,139 INFO L284 TraceCheckUtils]: 77: Hoare quadruple {40618#true} {40619#false} #11061#return; {40619#false} is VALID [2022-02-20 19:22:15,139 INFO L272 TraceCheckUtils]: 78: Hoare triple {40619#false} call reset_delta_events(); {40704#(and (= ~E_6~0 |old(~E_6~0)|) (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~E_M~0 |old(~E_M~0)|) (= |old(~T2_E~0)| ~T2_E~0) (= |old(~T4_E~0)| ~T4_E~0) (= |old(~T6_E~0)| ~T6_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} is VALID [2022-02-20 19:22:15,140 INFO L290 TraceCheckUtils]: 79: Hoare triple {40704#(and (= ~E_6~0 |old(~E_6~0)|) (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~E_M~0 |old(~E_M~0)|) (= |old(~T2_E~0)| ~T2_E~0) (= |old(~T4_E~0)| ~T4_E~0) (= |old(~T6_E~0)| ~T6_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} assume 1 == ~M_E~0;~M_E~0 := 2; {40618#true} is VALID [2022-02-20 19:22:15,140 INFO L290 TraceCheckUtils]: 80: Hoare triple {40618#true} assume 1 == ~T1_E~0;~T1_E~0 := 2; {40618#true} is VALID [2022-02-20 19:22:15,140 INFO L290 TraceCheckUtils]: 81: Hoare triple {40618#true} assume !(1 == ~T2_E~0); {40618#true} is VALID [2022-02-20 19:22:15,140 INFO L290 TraceCheckUtils]: 82: Hoare triple {40618#true} assume 1 == ~T3_E~0;~T3_E~0 := 2; {40618#true} is VALID [2022-02-20 19:22:15,140 INFO L290 TraceCheckUtils]: 83: Hoare triple {40618#true} assume 1 == ~T4_E~0;~T4_E~0 := 2; {40618#true} is VALID [2022-02-20 19:22:15,140 INFO L290 TraceCheckUtils]: 84: Hoare triple {40618#true} assume 1 == ~T5_E~0;~T5_E~0 := 2; {40618#true} is VALID [2022-02-20 19:22:15,141 INFO L290 TraceCheckUtils]: 85: Hoare triple {40618#true} assume 1 == ~T6_E~0;~T6_E~0 := 2; {40618#true} is VALID [2022-02-20 19:22:15,141 INFO L290 TraceCheckUtils]: 86: Hoare triple {40618#true} assume 1 == ~E_M~0;~E_M~0 := 2; {40618#true} is VALID [2022-02-20 19:22:15,141 INFO L290 TraceCheckUtils]: 87: Hoare triple {40618#true} assume 1 == ~E_1~0;~E_1~0 := 2; {40618#true} is VALID [2022-02-20 19:22:15,141 INFO L290 TraceCheckUtils]: 88: Hoare triple {40618#true} assume 1 == ~E_2~0;~E_2~0 := 2; {40618#true} is VALID [2022-02-20 19:22:15,142 INFO L290 TraceCheckUtils]: 89: Hoare triple {40618#true} assume !(1 == ~E_3~0); {40618#true} is VALID [2022-02-20 19:22:15,142 INFO L290 TraceCheckUtils]: 90: Hoare triple {40618#true} assume 1 == ~E_4~0;~E_4~0 := 2; {40618#true} is VALID [2022-02-20 19:22:15,142 INFO L290 TraceCheckUtils]: 91: Hoare triple {40618#true} assume 1 == ~E_5~0;~E_5~0 := 2; {40618#true} is VALID [2022-02-20 19:22:15,142 INFO L290 TraceCheckUtils]: 92: Hoare triple {40618#true} assume 1 == ~E_6~0;~E_6~0 := 2; {40618#true} is VALID [2022-02-20 19:22:15,142 INFO L290 TraceCheckUtils]: 93: Hoare triple {40618#true} assume true; {40618#true} is VALID [2022-02-20 19:22:15,142 INFO L284 TraceCheckUtils]: 94: Hoare quadruple {40618#true} {40619#false} #11063#return; {40619#false} is VALID [2022-02-20 19:22:15,143 INFO L290 TraceCheckUtils]: 95: Hoare triple {40619#false} assume !false; {40619#false} is VALID [2022-02-20 19:22:15,143 INFO L290 TraceCheckUtils]: 96: Hoare triple {40619#false} start_simulation_~kernel_st~0#1 := 1;assume { :begin_inline_eval } true;havoc eval_#t~ret29#1, eval_#t~nondet30#1, eval_~tmp_ndt_1~0#1, eval_#t~nondet31#1, eval_~tmp_ndt_2~0#1, eval_#t~nondet32#1, eval_~tmp_ndt_3~0#1, eval_#t~nondet33#1, eval_~tmp_ndt_4~0#1, eval_#t~nondet34#1, eval_~tmp_ndt_5~0#1, eval_#t~nondet35#1, eval_~tmp_ndt_6~0#1, eval_#t~nondet36#1, eval_~tmp_ndt_7~0#1, eval_~tmp~0#1;havoc eval_~tmp~0#1; {40619#false} is VALID [2022-02-20 19:22:15,143 INFO L290 TraceCheckUtils]: 97: Hoare triple {40619#false} assume !false; {40619#false} is VALID [2022-02-20 19:22:15,143 INFO L272 TraceCheckUtils]: 98: Hoare triple {40619#false} call eval_#t~ret29#1 := exists_runnable_thread(); {40618#true} is VALID [2022-02-20 19:22:15,143 INFO L290 TraceCheckUtils]: 99: Hoare triple {40618#true} havoc ~__retres1~7; {40618#true} is VALID [2022-02-20 19:22:15,143 INFO L290 TraceCheckUtils]: 100: Hoare triple {40618#true} assume 0 == ~m_st~0;~__retres1~7 := 1; {40618#true} is VALID [2022-02-20 19:22:15,143 INFO L290 TraceCheckUtils]: 101: Hoare triple {40618#true} #res := ~__retres1~7; {40618#true} is VALID [2022-02-20 19:22:15,144 INFO L290 TraceCheckUtils]: 102: Hoare triple {40618#true} assume true; {40618#true} is VALID [2022-02-20 19:22:15,144 INFO L284 TraceCheckUtils]: 103: Hoare quadruple {40618#true} {40619#false} #11065#return; {40619#false} is VALID [2022-02-20 19:22:15,144 INFO L290 TraceCheckUtils]: 104: Hoare triple {40619#false} assume -2147483648 <= eval_#t~ret29#1 && eval_#t~ret29#1 <= 2147483647;eval_~tmp~0#1 := eval_#t~ret29#1;havoc eval_#t~ret29#1; {40619#false} is VALID [2022-02-20 19:22:15,144 INFO L290 TraceCheckUtils]: 105: Hoare triple {40619#false} assume 0 != eval_~tmp~0#1; {40619#false} is VALID [2022-02-20 19:22:15,144 INFO L290 TraceCheckUtils]: 106: Hoare triple {40619#false} assume 0 == ~m_st~0;havoc eval_~tmp_ndt_1~0#1;assume -2147483648 <= eval_#t~nondet30#1 && eval_#t~nondet30#1 <= 2147483647;eval_~tmp_ndt_1~0#1 := eval_#t~nondet30#1;havoc eval_#t~nondet30#1; {40619#false} is VALID [2022-02-20 19:22:15,144 INFO L290 TraceCheckUtils]: 107: Hoare triple {40619#false} assume 0 != eval_~tmp_ndt_1~0#1;~m_st~0 := 1;assume { :begin_inline_master } true;havoc master_#t~nondet27#1, master_#t~nondet28#1, master_~tmp_var~0#1;assume -2147483648 <= master_#t~nondet27#1 && master_#t~nondet27#1 <= 2147483647;master_~tmp_var~0#1 := master_#t~nondet27#1;havoc master_#t~nondet27#1; {40619#false} is VALID [2022-02-20 19:22:15,145 INFO L290 TraceCheckUtils]: 108: Hoare triple {40619#false} assume !(0 == ~m_pc~0); {40619#false} is VALID [2022-02-20 19:22:15,145 INFO L290 TraceCheckUtils]: 109: Hoare triple {40619#false} assume 1 == ~m_pc~0; {40619#false} is VALID [2022-02-20 19:22:15,146 INFO L290 TraceCheckUtils]: 110: Hoare triple {40619#false} assume ~token~0 != 6 + ~local~0; {40619#false} is VALID [2022-02-20 19:22:15,146 INFO L272 TraceCheckUtils]: 111: Hoare triple {40619#false} call error(); {40619#false} is VALID [2022-02-20 19:22:15,146 INFO L290 TraceCheckUtils]: 112: Hoare triple {40619#false} assume !false; {40619#false} is VALID [2022-02-20 19:22:15,147 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 19:22:15,147 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 19:22:15,147 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1750121269] [2022-02-20 19:22:15,148 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1750121269] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 19:22:15,148 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 19:22:15,148 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-02-20 19:22:15,148 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1185360727] [2022-02-20 19:22:15,148 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 19:22:15,151 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 14.571428571428571) internal successors, (102), 5 states have internal predecessors, (102), 2 states have call successors, (6), 4 states have call predecessors, (6), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) Word has length 113 [2022-02-20 19:22:15,151 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 19:22:15,151 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 7 states, 7 states have (on average 14.571428571428571) internal successors, (102), 5 states have internal predecessors, (102), 2 states have call successors, (6), 4 states have call predecessors, (6), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 19:22:15,193 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 113 edges. 113 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 19:22:15,194 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-02-20 19:22:15,194 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 19:22:15,195 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-02-20 19:22:15,195 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2022-02-20 19:22:15,196 INFO L87 Difference]: Start difference. First operand 3003 states and 5333 transitions. Second operand has 7 states, 7 states have (on average 14.571428571428571) internal successors, (102), 5 states have internal predecessors, (102), 2 states have call successors, (6), 4 states have call predecessors, (6), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5)