./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/combinations/Problem05_label41+token_ring.07.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_label41+token_ring.07.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 1937875315099b80c98271a1c221b9887fc0d74aa97933e0962b57c2a2a9f37a --- Real Ultimate output --- This is Ultimate 0.2.2-dev-03d7b7b [2022-02-20 19:14:25,993 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-02-20 19:14:25,994 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-02-20 19:14:26,027 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-02-20 19:14:26,027 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-02-20 19:14:26,028 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-02-20 19:14:26,029 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-02-20 19:14:26,031 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-02-20 19:14:26,032 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-02-20 19:14:26,033 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-02-20 19:14:26,034 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-02-20 19:14:26,035 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-02-20 19:14:26,035 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-02-20 19:14:26,036 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-02-20 19:14:26,037 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-02-20 19:14:26,038 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-02-20 19:14:26,039 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-02-20 19:14:26,040 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-02-20 19:14:26,041 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-02-20 19:14:26,043 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-02-20 19:14:26,044 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-02-20 19:14:26,045 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-02-20 19:14:26,046 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-02-20 19:14:26,047 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-02-20 19:14:26,050 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-02-20 19:14:26,050 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-02-20 19:14:26,050 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-02-20 19:14:26,051 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-02-20 19:14:26,052 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-02-20 19:14:26,053 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-02-20 19:14:26,053 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-02-20 19:14:26,054 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-02-20 19:14:26,054 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-02-20 19:14:26,055 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-02-20 19:14:26,056 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-02-20 19:14:26,056 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-02-20 19:14:26,057 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-02-20 19:14:26,057 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-02-20 19:14:26,057 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-02-20 19:14:26,058 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-02-20 19:14:26,059 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-02-20 19:14:26,060 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2022-02-20 19:14:26,091 INFO L113 SettingsManager]: Loading preferences was successful [2022-02-20 19:14:26,095 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-02-20 19:14:26,097 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-02-20 19:14:26,097 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-02-20 19:14:26,098 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-02-20 19:14:26,098 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-02-20 19:14:26,098 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-02-20 19:14:26,099 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-02-20 19:14:26,099 INFO L138 SettingsManager]: * Use SBE=true [2022-02-20 19:14:26,099 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-02-20 19:14:26,100 INFO L138 SettingsManager]: * sizeof long=4 [2022-02-20 19:14:26,100 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-02-20 19:14:26,100 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-02-20 19:14:26,101 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-02-20 19:14:26,101 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-02-20 19:14:26,101 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-02-20 19:14:26,101 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-02-20 19:14:26,101 INFO L138 SettingsManager]: * sizeof long double=12 [2022-02-20 19:14:26,102 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-02-20 19:14:26,102 INFO L138 SettingsManager]: * Use constant arrays=true [2022-02-20 19:14:26,102 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-02-20 19:14:26,102 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-02-20 19:14:26,102 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-02-20 19:14:26,102 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-02-20 19:14:26,103 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 19:14:26,103 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-02-20 19:14:26,103 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-02-20 19:14:26,103 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-02-20 19:14:26,104 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-02-20 19:14:26,104 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-02-20 19:14:26,104 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2022-02-20 19:14:26,104 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-02-20 19:14:26,104 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-02-20 19:14:26,105 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1937875315099b80c98271a1c221b9887fc0d74aa97933e0962b57c2a2a9f37a [2022-02-20 19:14:26,310 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-02-20 19:14:26,334 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-02-20 19:14:26,337 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-02-20 19:14:26,338 INFO L271 PluginConnector]: Initializing CDTParser... [2022-02-20 19:14:26,338 INFO L275 PluginConnector]: CDTParser initialized [2022-02-20 19:14:26,340 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/combinations/Problem05_label41+token_ring.07.cil-1.c [2022-02-20 19:14:26,401 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c478c3207/334e4a68fbf2430d9bb39c57a994d1a8/FLAG8e4716bbe [2022-02-20 19:14:27,139 INFO L306 CDTParser]: Found 1 translation units. [2022-02-20 19:14:27,140 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/combinations/Problem05_label41+token_ring.07.cil-1.c [2022-02-20 19:14:27,186 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c478c3207/334e4a68fbf2430d9bb39c57a994d1a8/FLAG8e4716bbe [2022-02-20 19:14:27,688 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c478c3207/334e4a68fbf2430d9bb39c57a994d1a8 [2022-02-20 19:14:27,690 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-02-20 19:14:27,691 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-02-20 19:14:27,695 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-02-20 19:14:27,696 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-02-20 19:14:27,698 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-02-20 19:14:27,699 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 07:14:27" (1/1) ... [2022-02-20 19:14:27,700 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1bd16a7b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:14:27, skipping insertion in model container [2022-02-20 19:14:27,700 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 07:14:27" (1/1) ... [2022-02-20 19:14:27,705 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-02-20 19:14:27,891 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-02-20 19:14:29,508 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/combinations/Problem05_label41+token_ring.07.cil-1.c[376251,376264] [2022-02-20 19:14:29,535 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/combinations/Problem05_label41+token_ring.07.cil-1.c[383339,383352] [2022-02-20 19:14:29,746 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 19:14:29,752 INFO L203 MainTranslator]: Completed pre-run [2022-02-20 19:14:30,520 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/combinations/Problem05_label41+token_ring.07.cil-1.c[376251,376264] [2022-02-20 19:14:30,529 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/combinations/Problem05_label41+token_ring.07.cil-1.c[383339,383352] [2022-02-20 19:14:30,543 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 19:14:30,604 INFO L208 MainTranslator]: Completed translation [2022-02-20 19:14:30,605 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:14:30 WrapperNode [2022-02-20 19:14:30,605 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-02-20 19:14:30,606 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-02-20 19:14:30,606 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-02-20 19:14:30,607 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-02-20 19:14:30,612 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:14:30" (1/1) ... [2022-02-20 19:14:30,709 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:14:30" (1/1) ... [2022-02-20 19:14:31,213 INFO L137 Inliner]: procedures = 58, calls = 62, calls flagged for inlining = 36, calls inlined = 36, statements flattened = 12909 [2022-02-20 19:14:31,214 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-02-20 19:14:31,214 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-02-20 19:14:31,215 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-02-20 19:14:31,215 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-02-20 19:14:31,226 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:14:30" (1/1) ... [2022-02-20 19:14:31,226 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:14:30" (1/1) ... [2022-02-20 19:14:31,329 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:14:30" (1/1) ... [2022-02-20 19:14:31,343 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:14:30" (1/1) ... [2022-02-20 19:14:31,503 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:14:30" (1/1) ... [2022-02-20 19:14:31,682 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:14:30" (1/1) ... [2022-02-20 19:14:31,706 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:14:30" (1/1) ... [2022-02-20 19:14:31,759 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-02-20 19:14:31,760 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-02-20 19:14:31,760 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-02-20 19:14:31,760 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-02-20 19:14:31,761 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:14:30" (1/1) ... [2022-02-20 19:14:31,767 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 19:14:31,776 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 19:14:31,793 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-02-20 19:14:31,814 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-02-20 19:14:31,836 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-02-20 19:14:31,837 INFO L130 BoogieDeclarations]: Found specification of procedure activate_threads [2022-02-20 19:14:31,837 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_threads [2022-02-20 19:14:31,837 INFO L130 BoogieDeclarations]: Found specification of procedure immediate_notify [2022-02-20 19:14:31,837 INFO L138 BoogieDeclarations]: Found implementation of procedure immediate_notify [2022-02-20 19:14:31,837 INFO L130 BoogieDeclarations]: Found specification of procedure update_channels [2022-02-20 19:14:31,837 INFO L138 BoogieDeclarations]: Found implementation of procedure update_channels [2022-02-20 19:14:31,837 INFO L130 BoogieDeclarations]: Found specification of procedure fire_delta_events [2022-02-20 19:14:31,838 INFO L138 BoogieDeclarations]: Found implementation of procedure fire_delta_events [2022-02-20 19:14:31,838 INFO L130 BoogieDeclarations]: Found specification of procedure exists_runnable_thread [2022-02-20 19:14:31,838 INFO L138 BoogieDeclarations]: Found implementation of procedure exists_runnable_thread [2022-02-20 19:14:31,838 INFO L130 BoogieDeclarations]: Found specification of procedure reset_delta_events [2022-02-20 19:14:31,838 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_delta_events [2022-02-20 19:14:31,838 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-02-20 19:14:31,838 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-02-20 19:14:31,839 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-02-20 19:14:31,987 INFO L234 CfgBuilder]: Building ICFG [2022-02-20 19:14:31,994 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-02-20 19:14:37,976 INFO L275 CfgBuilder]: Performing block encoding [2022-02-20 19:14:37,997 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-02-20 19:14:37,998 INFO L299 CfgBuilder]: Removed 11 assume(true) statements. [2022-02-20 19:14:38,001 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.02 07:14:38 BoogieIcfgContainer [2022-02-20 19:14:38,002 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-02-20 19:14:38,003 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-02-20 19:14:38,003 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-02-20 19:14:38,006 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-02-20 19:14:38,006 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 20.02 07:14:27" (1/3) ... [2022-02-20 19:14:38,007 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6b5c8776 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.02 07:14:38, skipping insertion in model container [2022-02-20 19:14:38,007 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:14:30" (2/3) ... [2022-02-20 19:14:38,008 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6b5c8776 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.02 07:14:38, skipping insertion in model container [2022-02-20 19:14:38,008 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.02 07:14:38" (3/3) ... [2022-02-20 19:14:38,009 INFO L111 eAbstractionObserver]: Analyzing ICFG Problem05_label41+token_ring.07.cil-1.c [2022-02-20 19:14:38,013 INFO L205 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-02-20 19:14:38,014 INFO L164 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2022-02-20 19:14:38,063 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-02-20 19:14:38,068 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2022-02-20 19:14:38,068 INFO L340 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2022-02-20 19:14:38,126 INFO L276 IsEmpty]: Start isEmpty. Operand has 2440 states, 2410 states have (on average 1.849792531120332) internal successors, (4458), 2413 states have internal predecessors, (4458), 21 states have call successors, (21), 6 states have call predecessors, (21), 6 states have return successors, (21), 21 states have call predecessors, (21), 21 states have call successors, (21) [2022-02-20 19:14:38,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-02-20 19:14:38,137 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 19:14:38,138 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 19:14:38,138 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 19:14:38,143 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 19:14:38,143 INFO L85 PathProgramCache]: Analyzing trace with hash -1176565078, now seen corresponding path program 1 times [2022-02-20 19:14:38,151 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 19:14:38,151 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [41915622] [2022-02-20 19:14:38,152 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 19:14:38,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 19:14:38,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:14:38,432 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2022-02-20 19:14:38,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:14:38,447 INFO L290 TraceCheckUtils]: 0: Hoare triple {2443#true} assume true; {2443#true} is VALID [2022-02-20 19:14:38,448 INFO L284 TraceCheckUtils]: 1: Hoare quadruple {2443#true} {2445#(= ~t7_i~0 1)} #11140#return; {2445#(= ~t7_i~0 1)} is VALID [2022-02-20 19:14:38,481 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2022-02-20 19:14:38,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:14:38,504 INFO L290 TraceCheckUtils]: 0: Hoare triple {2539#(and (= ~E_6~0 |old(~E_6~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_7~0 |old(~E_7~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~T7_E~0 |old(~T7_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;~M_E~0 := 1; {2443#true} is VALID [2022-02-20 19:14:38,505 INFO L290 TraceCheckUtils]: 1: Hoare triple {2443#true} assume 0 == ~T1_E~0;~T1_E~0 := 1; {2443#true} is VALID [2022-02-20 19:14:38,505 INFO L290 TraceCheckUtils]: 2: Hoare triple {2443#true} assume 0 == ~T2_E~0;~T2_E~0 := 1; {2443#true} is VALID [2022-02-20 19:14:38,505 INFO L290 TraceCheckUtils]: 3: Hoare triple {2443#true} assume 0 == ~T3_E~0;~T3_E~0 := 1; {2443#true} is VALID [2022-02-20 19:14:38,506 INFO L290 TraceCheckUtils]: 4: Hoare triple {2443#true} assume 0 == ~T4_E~0;~T4_E~0 := 1; {2443#true} is VALID [2022-02-20 19:14:38,506 INFO L290 TraceCheckUtils]: 5: Hoare triple {2443#true} assume 0 == ~T5_E~0;~T5_E~0 := 1; {2443#true} is VALID [2022-02-20 19:14:38,506 INFO L290 TraceCheckUtils]: 6: Hoare triple {2443#true} assume !(0 == ~T6_E~0); {2443#true} is VALID [2022-02-20 19:14:38,506 INFO L290 TraceCheckUtils]: 7: Hoare triple {2443#true} assume 0 == ~T7_E~0;~T7_E~0 := 1; {2443#true} is VALID [2022-02-20 19:14:38,507 INFO L290 TraceCheckUtils]: 8: Hoare triple {2443#true} assume 0 == ~E_M~0;~E_M~0 := 1; {2443#true} is VALID [2022-02-20 19:14:38,507 INFO L290 TraceCheckUtils]: 9: Hoare triple {2443#true} assume 0 == ~E_1~0;~E_1~0 := 1; {2443#true} is VALID [2022-02-20 19:14:38,507 INFO L290 TraceCheckUtils]: 10: Hoare triple {2443#true} assume 0 == ~E_2~0;~E_2~0 := 1; {2443#true} is VALID [2022-02-20 19:14:38,508 INFO L290 TraceCheckUtils]: 11: Hoare triple {2443#true} assume 0 == ~E_3~0;~E_3~0 := 1; {2443#true} is VALID [2022-02-20 19:14:38,508 INFO L290 TraceCheckUtils]: 12: Hoare triple {2443#true} assume 0 == ~E_4~0;~E_4~0 := 1; {2443#true} is VALID [2022-02-20 19:14:38,508 INFO L290 TraceCheckUtils]: 13: Hoare triple {2443#true} assume 0 == ~E_5~0;~E_5~0 := 1; {2443#true} is VALID [2022-02-20 19:14:38,508 INFO L290 TraceCheckUtils]: 14: Hoare triple {2443#true} assume !(0 == ~E_6~0); {2443#true} is VALID [2022-02-20 19:14:38,509 INFO L290 TraceCheckUtils]: 15: Hoare triple {2443#true} assume 0 == ~E_7~0;~E_7~0 := 1; {2443#true} is VALID [2022-02-20 19:14:38,509 INFO L290 TraceCheckUtils]: 16: Hoare triple {2443#true} assume true; {2443#true} is VALID [2022-02-20 19:14:38,509 INFO L284 TraceCheckUtils]: 17: Hoare quadruple {2443#true} {2444#false} #11142#return; {2444#false} is VALID [2022-02-20 19:14:38,522 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2022-02-20 19:14:38,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:14:38,560 INFO L290 TraceCheckUtils]: 0: Hoare triple {2540#(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) (= |old(~t7_st~0)| ~t7_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;havoc ~tmp___6~0#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; {2443#true} is VALID [2022-02-20 19:14:38,561 INFO L290 TraceCheckUtils]: 1: Hoare triple {2443#true} assume 1 == ~m_pc~0; {2443#true} is VALID [2022-02-20 19:14:38,561 INFO L290 TraceCheckUtils]: 2: Hoare triple {2443#true} assume 1 == ~E_M~0;is_master_triggered_~__retres1~0#1 := 1; {2443#true} is VALID [2022-02-20 19:14:38,561 INFO L290 TraceCheckUtils]: 3: Hoare triple {2443#true} is_master_triggered_#res#1 := is_master_triggered_~__retres1~0#1; {2443#true} is VALID [2022-02-20 19:14:38,562 INFO L290 TraceCheckUtils]: 4: Hoare triple {2443#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; {2443#true} is VALID [2022-02-20 19:14:38,562 INFO L290 TraceCheckUtils]: 5: Hoare triple {2443#true} assume 0 != ~tmp~1#1;~m_st~0 := 0; {2443#true} is VALID [2022-02-20 19:14:38,562 INFO L290 TraceCheckUtils]: 6: Hoare triple {2443#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; {2443#true} is VALID [2022-02-20 19:14:38,563 INFO L290 TraceCheckUtils]: 7: Hoare triple {2443#true} assume !(1 == ~t1_pc~0); {2443#true} is VALID [2022-02-20 19:14:38,563 INFO L290 TraceCheckUtils]: 8: Hoare triple {2443#true} is_transmit1_triggered_~__retres1~1#1 := 0; {2443#true} is VALID [2022-02-20 19:14:38,563 INFO L290 TraceCheckUtils]: 9: Hoare triple {2443#true} is_transmit1_triggered_#res#1 := is_transmit1_triggered_~__retres1~1#1; {2443#true} is VALID [2022-02-20 19:14:38,563 INFO L290 TraceCheckUtils]: 10: Hoare triple {2443#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; {2443#true} is VALID [2022-02-20 19:14:38,564 INFO L290 TraceCheckUtils]: 11: Hoare triple {2443#true} assume 0 != ~tmp___0~0#1;~t1_st~0 := 0; {2443#true} is VALID [2022-02-20 19:14:38,564 INFO L290 TraceCheckUtils]: 12: Hoare triple {2443#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; {2443#true} is VALID [2022-02-20 19:14:38,564 INFO L290 TraceCheckUtils]: 13: Hoare triple {2443#true} assume 1 == ~t2_pc~0; {2443#true} is VALID [2022-02-20 19:14:38,564 INFO L290 TraceCheckUtils]: 14: Hoare triple {2443#true} assume 1 == ~E_2~0;is_transmit2_triggered_~__retres1~2#1 := 1; {2443#true} is VALID [2022-02-20 19:14:38,565 INFO L290 TraceCheckUtils]: 15: Hoare triple {2443#true} is_transmit2_triggered_#res#1 := is_transmit2_triggered_~__retres1~2#1; {2443#true} is VALID [2022-02-20 19:14:38,565 INFO L290 TraceCheckUtils]: 16: Hoare triple {2443#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; {2443#true} is VALID [2022-02-20 19:14:38,565 INFO L290 TraceCheckUtils]: 17: Hoare triple {2443#true} assume 0 != ~tmp___1~0#1;~t2_st~0 := 0; {2443#true} is VALID [2022-02-20 19:14:38,565 INFO L290 TraceCheckUtils]: 18: Hoare triple {2443#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; {2443#true} is VALID [2022-02-20 19:14:38,566 INFO L290 TraceCheckUtils]: 19: Hoare triple {2443#true} assume 1 == ~t3_pc~0; {2443#true} is VALID [2022-02-20 19:14:38,566 INFO L290 TraceCheckUtils]: 20: Hoare triple {2443#true} assume 1 == ~E_3~0;is_transmit3_triggered_~__retres1~3#1 := 1; {2443#true} is VALID [2022-02-20 19:14:38,566 INFO L290 TraceCheckUtils]: 21: Hoare triple {2443#true} is_transmit3_triggered_#res#1 := is_transmit3_triggered_~__retres1~3#1; {2443#true} is VALID [2022-02-20 19:14:38,566 INFO L290 TraceCheckUtils]: 22: Hoare triple {2443#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; {2443#true} is VALID [2022-02-20 19:14:38,567 INFO L290 TraceCheckUtils]: 23: Hoare triple {2443#true} assume 0 != ~tmp___2~0#1;~t3_st~0 := 0; {2443#true} is VALID [2022-02-20 19:14:38,567 INFO L290 TraceCheckUtils]: 24: Hoare triple {2443#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; {2443#true} is VALID [2022-02-20 19:14:38,567 INFO L290 TraceCheckUtils]: 25: Hoare triple {2443#true} assume !(1 == ~t4_pc~0); {2443#true} is VALID [2022-02-20 19:14:38,567 INFO L290 TraceCheckUtils]: 26: Hoare triple {2443#true} is_transmit4_triggered_~__retres1~4#1 := 0; {2443#true} is VALID [2022-02-20 19:14:38,568 INFO L290 TraceCheckUtils]: 27: Hoare triple {2443#true} is_transmit4_triggered_#res#1 := is_transmit4_triggered_~__retres1~4#1; {2443#true} is VALID [2022-02-20 19:14:38,568 INFO L290 TraceCheckUtils]: 28: Hoare triple {2443#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; {2443#true} is VALID [2022-02-20 19:14:38,568 INFO L290 TraceCheckUtils]: 29: Hoare triple {2443#true} assume !(0 != ~tmp___3~0#1); {2443#true} is VALID [2022-02-20 19:14:38,568 INFO L290 TraceCheckUtils]: 30: Hoare triple {2443#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; {2443#true} is VALID [2022-02-20 19:14:38,569 INFO L290 TraceCheckUtils]: 31: Hoare triple {2443#true} assume 1 == ~t5_pc~0; {2443#true} is VALID [2022-02-20 19:14:38,569 INFO L290 TraceCheckUtils]: 32: Hoare triple {2443#true} assume 1 == ~E_5~0;is_transmit5_triggered_~__retres1~5#1 := 1; {2443#true} is VALID [2022-02-20 19:14:38,569 INFO L290 TraceCheckUtils]: 33: Hoare triple {2443#true} is_transmit5_triggered_#res#1 := is_transmit5_triggered_~__retres1~5#1; {2443#true} is VALID [2022-02-20 19:14:38,569 INFO L290 TraceCheckUtils]: 34: Hoare triple {2443#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; {2443#true} is VALID [2022-02-20 19:14:38,570 INFO L290 TraceCheckUtils]: 35: Hoare triple {2443#true} assume 0 != ~tmp___4~0#1;~t5_st~0 := 0; {2443#true} is VALID [2022-02-20 19:14:38,570 INFO L290 TraceCheckUtils]: 36: Hoare triple {2443#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; {2443#true} is VALID [2022-02-20 19:14:38,570 INFO L290 TraceCheckUtils]: 37: Hoare triple {2443#true} assume !(1 == ~t6_pc~0); {2443#true} is VALID [2022-02-20 19:14:38,570 INFO L290 TraceCheckUtils]: 38: Hoare triple {2443#true} is_transmit6_triggered_~__retres1~6#1 := 0; {2443#true} is VALID [2022-02-20 19:14:38,571 INFO L290 TraceCheckUtils]: 39: Hoare triple {2443#true} is_transmit6_triggered_#res#1 := is_transmit6_triggered_~__retres1~6#1; {2443#true} is VALID [2022-02-20 19:14:38,571 INFO L290 TraceCheckUtils]: 40: Hoare triple {2443#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; {2443#true} is VALID [2022-02-20 19:14:38,571 INFO L290 TraceCheckUtils]: 41: Hoare triple {2443#true} assume 0 != ~tmp___5~0#1;~t6_st~0 := 0; {2443#true} is VALID [2022-02-20 19:14:38,572 INFO L290 TraceCheckUtils]: 42: Hoare triple {2443#true} assume { :begin_inline_is_transmit7_triggered } true;havoc is_transmit7_triggered_#res#1;havoc is_transmit7_triggered_~__retres1~7#1;havoc is_transmit7_triggered_~__retres1~7#1; {2443#true} is VALID [2022-02-20 19:14:38,572 INFO L290 TraceCheckUtils]: 43: Hoare triple {2443#true} assume 1 == ~t7_pc~0; {2443#true} is VALID [2022-02-20 19:14:38,572 INFO L290 TraceCheckUtils]: 44: Hoare triple {2443#true} assume 1 == ~E_7~0;is_transmit7_triggered_~__retres1~7#1 := 1; {2443#true} is VALID [2022-02-20 19:14:38,572 INFO L290 TraceCheckUtils]: 45: Hoare triple {2443#true} is_transmit7_triggered_#res#1 := is_transmit7_triggered_~__retres1~7#1; {2443#true} is VALID [2022-02-20 19:14:38,572 INFO L290 TraceCheckUtils]: 46: Hoare triple {2443#true} #t~ret44#1 := is_transmit7_triggered_#res#1;assume { :end_inline_is_transmit7_triggered } true;assume -2147483648 <= #t~ret44#1 && #t~ret44#1 <= 2147483647;~tmp___6~0#1 := #t~ret44#1;havoc #t~ret44#1; {2443#true} is VALID [2022-02-20 19:14:38,573 INFO L290 TraceCheckUtils]: 47: Hoare triple {2443#true} assume 0 != ~tmp___6~0#1;~t7_st~0 := 0; {2443#true} is VALID [2022-02-20 19:14:38,573 INFO L290 TraceCheckUtils]: 48: Hoare triple {2443#true} assume true; {2443#true} is VALID [2022-02-20 19:14:38,573 INFO L284 TraceCheckUtils]: 49: Hoare quadruple {2443#true} {2444#false} #11144#return; {2444#false} is VALID [2022-02-20 19:14:38,574 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2022-02-20 19:14:38,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:14:38,591 INFO L290 TraceCheckUtils]: 0: Hoare triple {2539#(and (= ~E_6~0 |old(~E_6~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_7~0 |old(~E_7~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~T7_E~0 |old(~T7_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; {2443#true} is VALID [2022-02-20 19:14:38,592 INFO L290 TraceCheckUtils]: 1: Hoare triple {2443#true} assume 1 == ~T1_E~0;~T1_E~0 := 2; {2443#true} is VALID [2022-02-20 19:14:38,592 INFO L290 TraceCheckUtils]: 2: Hoare triple {2443#true} assume 1 == ~T2_E~0;~T2_E~0 := 2; {2443#true} is VALID [2022-02-20 19:14:38,592 INFO L290 TraceCheckUtils]: 3: Hoare triple {2443#true} assume 1 == ~T3_E~0;~T3_E~0 := 2; {2443#true} is VALID [2022-02-20 19:14:38,593 INFO L290 TraceCheckUtils]: 4: Hoare triple {2443#true} assume 1 == ~T4_E~0;~T4_E~0 := 2; {2443#true} is VALID [2022-02-20 19:14:38,593 INFO L290 TraceCheckUtils]: 5: Hoare triple {2443#true} assume 1 == ~T5_E~0;~T5_E~0 := 2; {2443#true} is VALID [2022-02-20 19:14:38,593 INFO L290 TraceCheckUtils]: 6: Hoare triple {2443#true} assume !(1 == ~T6_E~0); {2443#true} is VALID [2022-02-20 19:14:38,593 INFO L290 TraceCheckUtils]: 7: Hoare triple {2443#true} assume 1 == ~T7_E~0;~T7_E~0 := 2; {2443#true} is VALID [2022-02-20 19:14:38,594 INFO L290 TraceCheckUtils]: 8: Hoare triple {2443#true} assume 1 == ~E_M~0;~E_M~0 := 2; {2443#true} is VALID [2022-02-20 19:14:38,594 INFO L290 TraceCheckUtils]: 9: Hoare triple {2443#true} assume 1 == ~E_1~0;~E_1~0 := 2; {2443#true} is VALID [2022-02-20 19:14:38,594 INFO L290 TraceCheckUtils]: 10: Hoare triple {2443#true} assume 1 == ~E_2~0;~E_2~0 := 2; {2443#true} is VALID [2022-02-20 19:14:38,594 INFO L290 TraceCheckUtils]: 11: Hoare triple {2443#true} assume 1 == ~E_3~0;~E_3~0 := 2; {2443#true} is VALID [2022-02-20 19:14:38,595 INFO L290 TraceCheckUtils]: 12: Hoare triple {2443#true} assume 1 == ~E_4~0;~E_4~0 := 2; {2443#true} is VALID [2022-02-20 19:14:38,595 INFO L290 TraceCheckUtils]: 13: Hoare triple {2443#true} assume 1 == ~E_5~0;~E_5~0 := 2; {2443#true} is VALID [2022-02-20 19:14:38,595 INFO L290 TraceCheckUtils]: 14: Hoare triple {2443#true} assume !(1 == ~E_6~0); {2443#true} is VALID [2022-02-20 19:14:38,595 INFO L290 TraceCheckUtils]: 15: Hoare triple {2443#true} assume 1 == ~E_7~0;~E_7~0 := 2; {2443#true} is VALID [2022-02-20 19:14:38,596 INFO L290 TraceCheckUtils]: 16: Hoare triple {2443#true} assume true; {2443#true} is VALID [2022-02-20 19:14:38,596 INFO L284 TraceCheckUtils]: 17: Hoare quadruple {2443#true} {2444#false} #11146#return; {2444#false} is VALID [2022-02-20 19:14:38,596 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2022-02-20 19:14:38,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:14:38,602 INFO L290 TraceCheckUtils]: 0: Hoare triple {2443#true} havoc ~__retres1~8; {2443#true} is VALID [2022-02-20 19:14:38,603 INFO L290 TraceCheckUtils]: 1: Hoare triple {2443#true} assume 0 == ~m_st~0;~__retres1~8 := 1; {2443#true} is VALID [2022-02-20 19:14:38,603 INFO L290 TraceCheckUtils]: 2: Hoare triple {2443#true} #res := ~__retres1~8; {2443#true} is VALID [2022-02-20 19:14:38,603 INFO L290 TraceCheckUtils]: 3: Hoare triple {2443#true} assume true; {2443#true} is VALID [2022-02-20 19:14:38,604 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {2443#true} {2444#false} #11148#return; {2444#false} is VALID [2022-02-20 19:14:38,604 INFO L290 TraceCheckUtils]: 0: Hoare triple {2443#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;~t7_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;~t7_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;~t7_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;~T7_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;~E_7~0 := 2;~token~0 := 0;~local~0 := 0; {2443#true} is VALID [2022-02-20 19:14:38,604 INFO L290 TraceCheckUtils]: 1: Hoare triple {2443#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet48#1, main_#t~ret49#1, main_#t~ret50#1;assume -2147483648 <= main_#t~nondet48#1 && main_#t~nondet48#1 <= 2147483647; {2443#true} is VALID [2022-02-20 19:14:38,605 INFO L290 TraceCheckUtils]: 2: Hoare triple {2443#true} assume !(0 != main_#t~nondet48#1);havoc main_#t~nondet48#1;assume { :begin_inline_main2 } true;havoc main2_#res#1;havoc main2_~__retres1~9#1;havoc main2_~__retres1~9#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;~t7_i~0 := 1; {2445#(= ~t7_i~0 1)} is VALID [2022-02-20 19:14:38,606 INFO L290 TraceCheckUtils]: 3: Hoare triple {2445#(= ~t7_i~0 1)} assume { :end_inline_init_model } true;assume { :begin_inline_start_simulation } true;havoc start_simulation_#t~ret46#1, start_simulation_#t~ret47#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; {2445#(= ~t7_i~0 1)} is VALID [2022-02-20 19:14:38,606 INFO L272 TraceCheckUtils]: 4: Hoare triple {2445#(= ~t7_i~0 1)} call update_channels(); {2443#true} is VALID [2022-02-20 19:14:38,606 INFO L290 TraceCheckUtils]: 5: Hoare triple {2443#true} assume true; {2443#true} is VALID [2022-02-20 19:14:38,607 INFO L284 TraceCheckUtils]: 6: Hoare quadruple {2443#true} {2445#(= ~t7_i~0 1)} #11140#return; {2445#(= ~t7_i~0 1)} is VALID [2022-02-20 19:14:38,608 INFO L290 TraceCheckUtils]: 7: Hoare triple {2445#(= ~t7_i~0 1)} assume { :begin_inline_init_threads } true; {2445#(= ~t7_i~0 1)} is VALID [2022-02-20 19:14:38,608 INFO L290 TraceCheckUtils]: 8: Hoare triple {2445#(= ~t7_i~0 1)} assume 1 == ~m_i~0;~m_st~0 := 0; {2445#(= ~t7_i~0 1)} is VALID [2022-02-20 19:14:38,609 INFO L290 TraceCheckUtils]: 9: Hoare triple {2445#(= ~t7_i~0 1)} assume 1 == ~t1_i~0;~t1_st~0 := 0; {2445#(= ~t7_i~0 1)} is VALID [2022-02-20 19:14:38,609 INFO L290 TraceCheckUtils]: 10: Hoare triple {2445#(= ~t7_i~0 1)} assume 1 == ~t2_i~0;~t2_st~0 := 0; {2445#(= ~t7_i~0 1)} is VALID [2022-02-20 19:14:38,610 INFO L290 TraceCheckUtils]: 11: Hoare triple {2445#(= ~t7_i~0 1)} assume 1 == ~t3_i~0;~t3_st~0 := 0; {2445#(= ~t7_i~0 1)} is VALID [2022-02-20 19:14:38,610 INFO L290 TraceCheckUtils]: 12: Hoare triple {2445#(= ~t7_i~0 1)} assume 1 == ~t4_i~0;~t4_st~0 := 0; {2445#(= ~t7_i~0 1)} is VALID [2022-02-20 19:14:38,610 INFO L290 TraceCheckUtils]: 13: Hoare triple {2445#(= ~t7_i~0 1)} assume 1 == ~t5_i~0;~t5_st~0 := 0; {2445#(= ~t7_i~0 1)} is VALID [2022-02-20 19:14:38,611 INFO L290 TraceCheckUtils]: 14: Hoare triple {2445#(= ~t7_i~0 1)} assume 1 == ~t6_i~0;~t6_st~0 := 0; {2445#(= ~t7_i~0 1)} is VALID [2022-02-20 19:14:38,611 INFO L290 TraceCheckUtils]: 15: Hoare triple {2445#(= ~t7_i~0 1)} assume !(1 == ~t7_i~0);~t7_st~0 := 2; {2444#false} is VALID [2022-02-20 19:14:38,612 INFO L290 TraceCheckUtils]: 16: Hoare triple {2444#false} assume { :end_inline_init_threads } true; {2444#false} is VALID [2022-02-20 19:14:38,612 INFO L272 TraceCheckUtils]: 17: Hoare triple {2444#false} call fire_delta_events(); {2539#(and (= ~E_6~0 |old(~E_6~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_7~0 |old(~E_7~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~T7_E~0 |old(~T7_E~0)|) (= ~E_M~0 |old(~E_M~0)|) (= |old(~T2_E~0)| ~T2_E~0) (= |old(~T4_E~0)| ~T4_E~0) (= |old(~T6_E~0)| ~T6_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} is VALID [2022-02-20 19:14:38,612 INFO L290 TraceCheckUtils]: 18: Hoare triple {2539#(and (= ~E_6~0 |old(~E_6~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_7~0 |old(~E_7~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~T7_E~0 |old(~T7_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;~M_E~0 := 1; {2443#true} is VALID [2022-02-20 19:14:38,613 INFO L290 TraceCheckUtils]: 19: Hoare triple {2443#true} assume 0 == ~T1_E~0;~T1_E~0 := 1; {2443#true} is VALID [2022-02-20 19:14:38,613 INFO L290 TraceCheckUtils]: 20: Hoare triple {2443#true} assume 0 == ~T2_E~0;~T2_E~0 := 1; {2443#true} is VALID [2022-02-20 19:14:38,613 INFO L290 TraceCheckUtils]: 21: Hoare triple {2443#true} assume 0 == ~T3_E~0;~T3_E~0 := 1; {2443#true} is VALID [2022-02-20 19:14:38,613 INFO L290 TraceCheckUtils]: 22: Hoare triple {2443#true} assume 0 == ~T4_E~0;~T4_E~0 := 1; {2443#true} is VALID [2022-02-20 19:14:38,613 INFO L290 TraceCheckUtils]: 23: Hoare triple {2443#true} assume 0 == ~T5_E~0;~T5_E~0 := 1; {2443#true} is VALID [2022-02-20 19:14:38,615 INFO L290 TraceCheckUtils]: 24: Hoare triple {2443#true} assume !(0 == ~T6_E~0); {2443#true} is VALID [2022-02-20 19:14:38,616 INFO L290 TraceCheckUtils]: 25: Hoare triple {2443#true} assume 0 == ~T7_E~0;~T7_E~0 := 1; {2443#true} is VALID [2022-02-20 19:14:38,617 INFO L290 TraceCheckUtils]: 26: Hoare triple {2443#true} assume 0 == ~E_M~0;~E_M~0 := 1; {2443#true} is VALID [2022-02-20 19:14:38,617 INFO L290 TraceCheckUtils]: 27: Hoare triple {2443#true} assume 0 == ~E_1~0;~E_1~0 := 1; {2443#true} is VALID [2022-02-20 19:14:38,617 INFO L290 TraceCheckUtils]: 28: Hoare triple {2443#true} assume 0 == ~E_2~0;~E_2~0 := 1; {2443#true} is VALID [2022-02-20 19:14:38,627 INFO L290 TraceCheckUtils]: 29: Hoare triple {2443#true} assume 0 == ~E_3~0;~E_3~0 := 1; {2443#true} is VALID [2022-02-20 19:14:38,627 INFO L290 TraceCheckUtils]: 30: Hoare triple {2443#true} assume 0 == ~E_4~0;~E_4~0 := 1; {2443#true} is VALID [2022-02-20 19:14:38,628 INFO L290 TraceCheckUtils]: 31: Hoare triple {2443#true} assume 0 == ~E_5~0;~E_5~0 := 1; {2443#true} is VALID [2022-02-20 19:14:38,628 INFO L290 TraceCheckUtils]: 32: Hoare triple {2443#true} assume !(0 == ~E_6~0); {2443#true} is VALID [2022-02-20 19:14:38,628 INFO L290 TraceCheckUtils]: 33: Hoare triple {2443#true} assume 0 == ~E_7~0;~E_7~0 := 1; {2443#true} is VALID [2022-02-20 19:14:38,628 INFO L290 TraceCheckUtils]: 34: Hoare triple {2443#true} assume true; {2443#true} is VALID [2022-02-20 19:14:38,629 INFO L284 TraceCheckUtils]: 35: Hoare quadruple {2443#true} {2444#false} #11142#return; {2444#false} is VALID [2022-02-20 19:14:38,629 INFO L272 TraceCheckUtils]: 36: Hoare triple {2444#false} call activate_threads(); {2540#(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) (= |old(~t7_st~0)| ~t7_st~0))} is VALID [2022-02-20 19:14:38,629 INFO L290 TraceCheckUtils]: 37: Hoare triple {2540#(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) (= |old(~t7_st~0)| ~t7_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;havoc ~tmp___6~0#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; {2443#true} is VALID [2022-02-20 19:14:38,629 INFO L290 TraceCheckUtils]: 38: Hoare triple {2443#true} assume 1 == ~m_pc~0; {2443#true} is VALID [2022-02-20 19:14:38,629 INFO L290 TraceCheckUtils]: 39: Hoare triple {2443#true} assume 1 == ~E_M~0;is_master_triggered_~__retres1~0#1 := 1; {2443#true} is VALID [2022-02-20 19:14:38,630 INFO L290 TraceCheckUtils]: 40: Hoare triple {2443#true} is_master_triggered_#res#1 := is_master_triggered_~__retres1~0#1; {2443#true} is VALID [2022-02-20 19:14:38,630 INFO L290 TraceCheckUtils]: 41: Hoare triple {2443#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; {2443#true} is VALID [2022-02-20 19:14:38,630 INFO L290 TraceCheckUtils]: 42: Hoare triple {2443#true} assume 0 != ~tmp~1#1;~m_st~0 := 0; {2443#true} is VALID [2022-02-20 19:14:38,631 INFO L290 TraceCheckUtils]: 43: Hoare triple {2443#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; {2443#true} is VALID [2022-02-20 19:14:38,631 INFO L290 TraceCheckUtils]: 44: Hoare triple {2443#true} assume !(1 == ~t1_pc~0); {2443#true} is VALID [2022-02-20 19:14:38,631 INFO L290 TraceCheckUtils]: 45: Hoare triple {2443#true} is_transmit1_triggered_~__retres1~1#1 := 0; {2443#true} is VALID [2022-02-20 19:14:38,631 INFO L290 TraceCheckUtils]: 46: Hoare triple {2443#true} is_transmit1_triggered_#res#1 := is_transmit1_triggered_~__retres1~1#1; {2443#true} is VALID [2022-02-20 19:14:38,632 INFO L290 TraceCheckUtils]: 47: Hoare triple {2443#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; {2443#true} is VALID [2022-02-20 19:14:38,632 INFO L290 TraceCheckUtils]: 48: Hoare triple {2443#true} assume 0 != ~tmp___0~0#1;~t1_st~0 := 0; {2443#true} is VALID [2022-02-20 19:14:38,632 INFO L290 TraceCheckUtils]: 49: Hoare triple {2443#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; {2443#true} is VALID [2022-02-20 19:14:38,632 INFO L290 TraceCheckUtils]: 50: Hoare triple {2443#true} assume 1 == ~t2_pc~0; {2443#true} is VALID [2022-02-20 19:14:38,633 INFO L290 TraceCheckUtils]: 51: Hoare triple {2443#true} assume 1 == ~E_2~0;is_transmit2_triggered_~__retres1~2#1 := 1; {2443#true} is VALID [2022-02-20 19:14:38,633 INFO L290 TraceCheckUtils]: 52: Hoare triple {2443#true} is_transmit2_triggered_#res#1 := is_transmit2_triggered_~__retres1~2#1; {2443#true} is VALID [2022-02-20 19:14:38,633 INFO L290 TraceCheckUtils]: 53: Hoare triple {2443#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; {2443#true} is VALID [2022-02-20 19:14:38,633 INFO L290 TraceCheckUtils]: 54: Hoare triple {2443#true} assume 0 != ~tmp___1~0#1;~t2_st~0 := 0; {2443#true} is VALID [2022-02-20 19:14:38,634 INFO L290 TraceCheckUtils]: 55: Hoare triple {2443#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; {2443#true} is VALID [2022-02-20 19:14:38,634 INFO L290 TraceCheckUtils]: 56: Hoare triple {2443#true} assume 1 == ~t3_pc~0; {2443#true} is VALID [2022-02-20 19:14:38,634 INFO L290 TraceCheckUtils]: 57: Hoare triple {2443#true} assume 1 == ~E_3~0;is_transmit3_triggered_~__retres1~3#1 := 1; {2443#true} is VALID [2022-02-20 19:14:38,634 INFO L290 TraceCheckUtils]: 58: Hoare triple {2443#true} is_transmit3_triggered_#res#1 := is_transmit3_triggered_~__retres1~3#1; {2443#true} is VALID [2022-02-20 19:14:38,635 INFO L290 TraceCheckUtils]: 59: Hoare triple {2443#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; {2443#true} is VALID [2022-02-20 19:14:38,635 INFO L290 TraceCheckUtils]: 60: Hoare triple {2443#true} assume 0 != ~tmp___2~0#1;~t3_st~0 := 0; {2443#true} is VALID [2022-02-20 19:14:38,635 INFO L290 TraceCheckUtils]: 61: Hoare triple {2443#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; {2443#true} is VALID [2022-02-20 19:14:38,635 INFO L290 TraceCheckUtils]: 62: Hoare triple {2443#true} assume !(1 == ~t4_pc~0); {2443#true} is VALID [2022-02-20 19:14:38,636 INFO L290 TraceCheckUtils]: 63: Hoare triple {2443#true} is_transmit4_triggered_~__retres1~4#1 := 0; {2443#true} is VALID [2022-02-20 19:14:38,636 INFO L290 TraceCheckUtils]: 64: Hoare triple {2443#true} is_transmit4_triggered_#res#1 := is_transmit4_triggered_~__retres1~4#1; {2443#true} is VALID [2022-02-20 19:14:38,636 INFO L290 TraceCheckUtils]: 65: Hoare triple {2443#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; {2443#true} is VALID [2022-02-20 19:14:38,637 INFO L290 TraceCheckUtils]: 66: Hoare triple {2443#true} assume !(0 != ~tmp___3~0#1); {2443#true} is VALID [2022-02-20 19:14:38,637 INFO L290 TraceCheckUtils]: 67: Hoare triple {2443#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; {2443#true} is VALID [2022-02-20 19:14:38,637 INFO L290 TraceCheckUtils]: 68: Hoare triple {2443#true} assume 1 == ~t5_pc~0; {2443#true} is VALID [2022-02-20 19:14:38,637 INFO L290 TraceCheckUtils]: 69: Hoare triple {2443#true} assume 1 == ~E_5~0;is_transmit5_triggered_~__retres1~5#1 := 1; {2443#true} is VALID [2022-02-20 19:14:38,638 INFO L290 TraceCheckUtils]: 70: Hoare triple {2443#true} is_transmit5_triggered_#res#1 := is_transmit5_triggered_~__retres1~5#1; {2443#true} is VALID [2022-02-20 19:14:38,638 INFO L290 TraceCheckUtils]: 71: Hoare triple {2443#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; {2443#true} is VALID [2022-02-20 19:14:38,638 INFO L290 TraceCheckUtils]: 72: Hoare triple {2443#true} assume 0 != ~tmp___4~0#1;~t5_st~0 := 0; {2443#true} is VALID [2022-02-20 19:14:38,642 INFO L290 TraceCheckUtils]: 73: Hoare triple {2443#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; {2443#true} is VALID [2022-02-20 19:14:38,642 INFO L290 TraceCheckUtils]: 74: Hoare triple {2443#true} assume !(1 == ~t6_pc~0); {2443#true} is VALID [2022-02-20 19:14:38,642 INFO L290 TraceCheckUtils]: 75: Hoare triple {2443#true} is_transmit6_triggered_~__retres1~6#1 := 0; {2443#true} is VALID [2022-02-20 19:14:38,643 INFO L290 TraceCheckUtils]: 76: Hoare triple {2443#true} is_transmit6_triggered_#res#1 := is_transmit6_triggered_~__retres1~6#1; {2443#true} is VALID [2022-02-20 19:14:38,643 INFO L290 TraceCheckUtils]: 77: Hoare triple {2443#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; {2443#true} is VALID [2022-02-20 19:14:38,643 INFO L290 TraceCheckUtils]: 78: Hoare triple {2443#true} assume 0 != ~tmp___5~0#1;~t6_st~0 := 0; {2443#true} is VALID [2022-02-20 19:14:38,643 INFO L290 TraceCheckUtils]: 79: Hoare triple {2443#true} assume { :begin_inline_is_transmit7_triggered } true;havoc is_transmit7_triggered_#res#1;havoc is_transmit7_triggered_~__retres1~7#1;havoc is_transmit7_triggered_~__retres1~7#1; {2443#true} is VALID [2022-02-20 19:14:38,644 INFO L290 TraceCheckUtils]: 80: Hoare triple {2443#true} assume 1 == ~t7_pc~0; {2443#true} is VALID [2022-02-20 19:14:38,644 INFO L290 TraceCheckUtils]: 81: Hoare triple {2443#true} assume 1 == ~E_7~0;is_transmit7_triggered_~__retres1~7#1 := 1; {2443#true} is VALID [2022-02-20 19:14:38,644 INFO L290 TraceCheckUtils]: 82: Hoare triple {2443#true} is_transmit7_triggered_#res#1 := is_transmit7_triggered_~__retres1~7#1; {2443#true} is VALID [2022-02-20 19:14:38,644 INFO L290 TraceCheckUtils]: 83: Hoare triple {2443#true} #t~ret44#1 := is_transmit7_triggered_#res#1;assume { :end_inline_is_transmit7_triggered } true;assume -2147483648 <= #t~ret44#1 && #t~ret44#1 <= 2147483647;~tmp___6~0#1 := #t~ret44#1;havoc #t~ret44#1; {2443#true} is VALID [2022-02-20 19:14:38,645 INFO L290 TraceCheckUtils]: 84: Hoare triple {2443#true} assume 0 != ~tmp___6~0#1;~t7_st~0 := 0; {2443#true} is VALID [2022-02-20 19:14:38,645 INFO L290 TraceCheckUtils]: 85: Hoare triple {2443#true} assume true; {2443#true} is VALID [2022-02-20 19:14:38,645 INFO L284 TraceCheckUtils]: 86: Hoare quadruple {2443#true} {2444#false} #11144#return; {2444#false} is VALID [2022-02-20 19:14:38,645 INFO L272 TraceCheckUtils]: 87: Hoare triple {2444#false} call reset_delta_events(); {2539#(and (= ~E_6~0 |old(~E_6~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_7~0 |old(~E_7~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~T7_E~0 |old(~T7_E~0)|) (= ~E_M~0 |old(~E_M~0)|) (= |old(~T2_E~0)| ~T2_E~0) (= |old(~T4_E~0)| ~T4_E~0) (= |old(~T6_E~0)| ~T6_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} is VALID [2022-02-20 19:14:38,646 INFO L290 TraceCheckUtils]: 88: Hoare triple {2539#(and (= ~E_6~0 |old(~E_6~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_7~0 |old(~E_7~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~T7_E~0 |old(~T7_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; {2443#true} is VALID [2022-02-20 19:14:38,647 INFO L290 TraceCheckUtils]: 89: Hoare triple {2443#true} assume 1 == ~T1_E~0;~T1_E~0 := 2; {2443#true} is VALID [2022-02-20 19:14:38,647 INFO L290 TraceCheckUtils]: 90: Hoare triple {2443#true} assume 1 == ~T2_E~0;~T2_E~0 := 2; {2443#true} is VALID [2022-02-20 19:14:38,649 INFO L290 TraceCheckUtils]: 91: Hoare triple {2443#true} assume 1 == ~T3_E~0;~T3_E~0 := 2; {2443#true} is VALID [2022-02-20 19:14:38,649 INFO L290 TraceCheckUtils]: 92: Hoare triple {2443#true} assume 1 == ~T4_E~0;~T4_E~0 := 2; {2443#true} is VALID [2022-02-20 19:14:38,649 INFO L290 TraceCheckUtils]: 93: Hoare triple {2443#true} assume 1 == ~T5_E~0;~T5_E~0 := 2; {2443#true} is VALID [2022-02-20 19:14:38,649 INFO L290 TraceCheckUtils]: 94: Hoare triple {2443#true} assume !(1 == ~T6_E~0); {2443#true} is VALID [2022-02-20 19:14:38,650 INFO L290 TraceCheckUtils]: 95: Hoare triple {2443#true} assume 1 == ~T7_E~0;~T7_E~0 := 2; {2443#true} is VALID [2022-02-20 19:14:38,650 INFO L290 TraceCheckUtils]: 96: Hoare triple {2443#true} assume 1 == ~E_M~0;~E_M~0 := 2; {2443#true} is VALID [2022-02-20 19:14:38,653 INFO L290 TraceCheckUtils]: 97: Hoare triple {2443#true} assume 1 == ~E_1~0;~E_1~0 := 2; {2443#true} is VALID [2022-02-20 19:14:38,654 INFO L290 TraceCheckUtils]: 98: Hoare triple {2443#true} assume 1 == ~E_2~0;~E_2~0 := 2; {2443#true} is VALID [2022-02-20 19:14:38,654 INFO L290 TraceCheckUtils]: 99: Hoare triple {2443#true} assume 1 == ~E_3~0;~E_3~0 := 2; {2443#true} is VALID [2022-02-20 19:14:38,654 INFO L290 TraceCheckUtils]: 100: Hoare triple {2443#true} assume 1 == ~E_4~0;~E_4~0 := 2; {2443#true} is VALID [2022-02-20 19:14:38,655 INFO L290 TraceCheckUtils]: 101: Hoare triple {2443#true} assume 1 == ~E_5~0;~E_5~0 := 2; {2443#true} is VALID [2022-02-20 19:14:38,655 INFO L290 TraceCheckUtils]: 102: Hoare triple {2443#true} assume !(1 == ~E_6~0); {2443#true} is VALID [2022-02-20 19:14:38,655 INFO L290 TraceCheckUtils]: 103: Hoare triple {2443#true} assume 1 == ~E_7~0;~E_7~0 := 2; {2443#true} is VALID [2022-02-20 19:14:38,655 INFO L290 TraceCheckUtils]: 104: Hoare triple {2443#true} assume true; {2443#true} is VALID [2022-02-20 19:14:38,656 INFO L284 TraceCheckUtils]: 105: Hoare quadruple {2443#true} {2444#false} #11146#return; {2444#false} is VALID [2022-02-20 19:14:38,656 INFO L290 TraceCheckUtils]: 106: Hoare triple {2444#false} assume !false; {2444#false} is VALID [2022-02-20 19:14:38,656 INFO L290 TraceCheckUtils]: 107: Hoare triple {2444#false} start_simulation_~kernel_st~0#1 := 1;assume { :begin_inline_eval } true;havoc eval_#t~ret28#1, eval_#t~nondet29#1, eval_~tmp_ndt_1~0#1, eval_#t~nondet30#1, eval_~tmp_ndt_2~0#1, eval_#t~nondet31#1, eval_~tmp_ndt_3~0#1, eval_#t~nondet32#1, eval_~tmp_ndt_4~0#1, eval_#t~nondet33#1, eval_~tmp_ndt_5~0#1, eval_#t~nondet34#1, eval_~tmp_ndt_6~0#1, eval_#t~nondet35#1, eval_~tmp_ndt_7~0#1, eval_#t~nondet36#1, eval_~tmp_ndt_8~0#1, eval_~tmp~0#1;havoc eval_~tmp~0#1; {2444#false} is VALID [2022-02-20 19:14:38,656 INFO L290 TraceCheckUtils]: 108: Hoare triple {2444#false} assume !false; {2444#false} is VALID [2022-02-20 19:14:38,657 INFO L272 TraceCheckUtils]: 109: Hoare triple {2444#false} call eval_#t~ret28#1 := exists_runnable_thread(); {2443#true} is VALID [2022-02-20 19:14:38,657 INFO L290 TraceCheckUtils]: 110: Hoare triple {2443#true} havoc ~__retres1~8; {2443#true} is VALID [2022-02-20 19:14:38,657 INFO L290 TraceCheckUtils]: 111: Hoare triple {2443#true} assume 0 == ~m_st~0;~__retres1~8 := 1; {2443#true} is VALID [2022-02-20 19:14:38,660 INFO L290 TraceCheckUtils]: 112: Hoare triple {2443#true} #res := ~__retres1~8; {2443#true} is VALID [2022-02-20 19:14:38,660 INFO L290 TraceCheckUtils]: 113: Hoare triple {2443#true} assume true; {2443#true} is VALID [2022-02-20 19:14:38,661 INFO L284 TraceCheckUtils]: 114: Hoare quadruple {2443#true} {2444#false} #11148#return; {2444#false} is VALID [2022-02-20 19:14:38,661 INFO L290 TraceCheckUtils]: 115: Hoare triple {2444#false} assume -2147483648 <= eval_#t~ret28#1 && eval_#t~ret28#1 <= 2147483647;eval_~tmp~0#1 := eval_#t~ret28#1;havoc eval_#t~ret28#1; {2444#false} is VALID [2022-02-20 19:14:38,661 INFO L290 TraceCheckUtils]: 116: Hoare triple {2444#false} assume 0 != eval_~tmp~0#1; {2444#false} is VALID [2022-02-20 19:14:38,661 INFO L290 TraceCheckUtils]: 117: Hoare triple {2444#false} assume 0 == ~m_st~0;havoc eval_~tmp_ndt_1~0#1;assume -2147483648 <= eval_#t~nondet29#1 && eval_#t~nondet29#1 <= 2147483647;eval_~tmp_ndt_1~0#1 := eval_#t~nondet29#1;havoc eval_#t~nondet29#1; {2444#false} is VALID [2022-02-20 19:14:38,662 INFO L290 TraceCheckUtils]: 118: Hoare triple {2444#false} assume 0 != eval_~tmp_ndt_1~0#1;~m_st~0 := 1;assume { :begin_inline_master } true;havoc master_#t~nondet27#1; {2444#false} is VALID [2022-02-20 19:14:38,662 INFO L290 TraceCheckUtils]: 119: Hoare triple {2444#false} assume !(0 == ~m_pc~0); {2444#false} is VALID [2022-02-20 19:14:38,662 INFO L290 TraceCheckUtils]: 120: Hoare triple {2444#false} assume 1 == ~m_pc~0; {2444#false} is VALID [2022-02-20 19:14:38,663 INFO L290 TraceCheckUtils]: 121: Hoare triple {2444#false} assume ~token~0 != 7 + ~local~0;assume { :begin_inline_error } true; {2444#false} is VALID [2022-02-20 19:14:38,664 INFO L290 TraceCheckUtils]: 122: Hoare triple {2444#false} assume !false; {2444#false} is VALID [2022-02-20 19:14:38,665 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 19:14:38,667 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 19:14:38,667 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [41915622] [2022-02-20 19:14:38,668 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [41915622] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 19:14:38,669 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 19:14:38,669 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-02-20 19:14:38,670 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [105511120] [2022-02-20 19:14:38,671 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 19:14:38,676 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 22.6) internal successors, (113), 3 states have internal predecessors, (113), 2 states have call successors, (5), 3 states have call predecessors, (5), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) Word has length 123 [2022-02-20 19:14:38,679 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 19:14:38,682 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 5 states, 5 states have (on average 22.6) internal successors, (113), 3 states have internal predecessors, (113), 2 states have call successors, (5), 3 states have call predecessors, (5), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 19:14:38,879 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 123 edges. 123 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 19:14:38,879 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-02-20 19:14:38,880 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 19:14:38,895 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-02-20 19:14:38,896 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-02-20 19:14:38,906 INFO L87 Difference]: Start difference. First operand has 2440 states, 2410 states have (on average 1.849792531120332) internal successors, (4458), 2413 states have internal predecessors, (4458), 21 states have call successors, (21), 6 states have call predecessors, (21), 6 states have return successors, (21), 21 states have call predecessors, (21), 21 states have call successors, (21) Second operand has 5 states, 5 states have (on average 22.6) internal successors, (113), 3 states have internal predecessors, (113), 2 states have call successors, (5), 3 states have call predecessors, (5), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 19:14:50,029 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:14:50,030 INFO L93 Difference]: Finished difference Result 4955 states and 9127 transitions. [2022-02-20 19:14:50,030 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-20 19:14:50,031 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 22.6) internal successors, (113), 3 states have internal predecessors, (113), 2 states have call successors, (5), 3 states have call predecessors, (5), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) Word has length 123 [2022-02-20 19:14:50,031 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 19:14:50,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 5 states have (on average 22.6) internal successors, (113), 3 states have internal predecessors, (113), 2 states have call successors, (5), 3 states have call predecessors, (5), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 19:14:50,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 9127 transitions. [2022-02-20 19:14:50,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 5 states have (on average 22.6) internal successors, (113), 3 states have internal predecessors, (113), 2 states have call successors, (5), 3 states have call predecessors, (5), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 19:14:50,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 9127 transitions. [2022-02-20 19:14:50,192 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states and 9127 transitions. [2022-02-20 19:14:56,784 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 9127 edges. 9127 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 19:14:57,196 INFO L225 Difference]: With dead ends: 4955 [2022-02-20 19:14:57,197 INFO L226 Difference]: Without dead ends: 2460 [2022-02-20 19:14:57,209 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 19 GetRequests, 13 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2022-02-20 19:14:57,216 INFO L933 BasicCegarLoop]: 4453 mSDtfsCounter, 653 mSDsluCounter, 12335 mSDsCounter, 0 mSdLazyCounter, 458 mSolverCounterSat, 50 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 672 SdHoareTripleChecker+Valid, 16788 SdHoareTripleChecker+Invalid, 508 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 50 IncrementalHoareTripleChecker+Valid, 458 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.7s IncrementalHoareTripleChecker+Time [2022-02-20 19:14:57,218 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [672 Valid, 16788 Invalid, 508 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [50 Valid, 458 Invalid, 0 Unknown, 0 Unchecked, 0.7s Time] [2022-02-20 19:14:57,237 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2460 states. [2022-02-20 19:14:57,348 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2460 to 2373. [2022-02-20 19:14:57,349 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 19:14:57,359 INFO L82 GeneralOperation]: Start isEquivalent. First operand 2460 states. Second operand has 2373 states, 2344 states have (on average 1.83660409556314) internal successors, (4305), 2346 states have internal predecessors, (4305), 21 states have call successors, (21), 6 states have call predecessors, (21), 6 states have return successors, (21), 21 states have call predecessors, (21), 21 states have call successors, (21) [2022-02-20 19:14:57,368 INFO L74 IsIncluded]: Start isIncluded. First operand 2460 states. Second operand has 2373 states, 2344 states have (on average 1.83660409556314) internal successors, (4305), 2346 states have internal predecessors, (4305), 21 states have call successors, (21), 6 states have call predecessors, (21), 6 states have return successors, (21), 21 states have call predecessors, (21), 21 states have call successors, (21) [2022-02-20 19:14:57,377 INFO L87 Difference]: Start difference. First operand 2460 states. Second operand has 2373 states, 2344 states have (on average 1.83660409556314) internal successors, (4305), 2346 states have internal predecessors, (4305), 21 states have call successors, (21), 6 states have call predecessors, (21), 6 states have return successors, (21), 21 states have call predecessors, (21), 21 states have call successors, (21) [2022-02-20 19:14:57,638 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:14:57,639 INFO L93 Difference]: Finished difference Result 2460 states and 4497 transitions. [2022-02-20 19:14:57,639 INFO L276 IsEmpty]: Start isEmpty. Operand 2460 states and 4497 transitions. [2022-02-20 19:14:57,651 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 19:14:57,651 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 19:14:57,658 INFO L74 IsIncluded]: Start isIncluded. First operand has 2373 states, 2344 states have (on average 1.83660409556314) internal successors, (4305), 2346 states have internal predecessors, (4305), 21 states have call successors, (21), 6 states have call predecessors, (21), 6 states have return successors, (21), 21 states have call predecessors, (21), 21 states have call successors, (21) Second operand 2460 states. [2022-02-20 19:14:57,665 INFO L87 Difference]: Start difference. First operand has 2373 states, 2344 states have (on average 1.83660409556314) internal successors, (4305), 2346 states have internal predecessors, (4305), 21 states have call successors, (21), 6 states have call predecessors, (21), 6 states have return successors, (21), 21 states have call predecessors, (21), 21 states have call successors, (21) Second operand 2460 states. [2022-02-20 19:14:57,905 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:14:57,906 INFO L93 Difference]: Finished difference Result 2460 states and 4497 transitions. [2022-02-20 19:14:57,906 INFO L276 IsEmpty]: Start isEmpty. Operand 2460 states and 4497 transitions. [2022-02-20 19:14:57,911 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 19:14:57,911 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 19:14:57,911 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 19:14:57,911 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 19:14:57,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2373 states, 2344 states have (on average 1.83660409556314) internal successors, (4305), 2346 states have internal predecessors, (4305), 21 states have call successors, (21), 6 states have call predecessors, (21), 6 states have return successors, (21), 21 states have call predecessors, (21), 21 states have call successors, (21) [2022-02-20 19:14:58,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2373 states to 2373 states and 4347 transitions. [2022-02-20 19:14:58,184 INFO L78 Accepts]: Start accepts. Automaton has 2373 states and 4347 transitions. Word has length 123 [2022-02-20 19:14:58,186 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 19:14:58,186 INFO L470 AbstractCegarLoop]: Abstraction has 2373 states and 4347 transitions. [2022-02-20 19:14:58,186 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 22.6) internal successors, (113), 3 states have internal predecessors, (113), 2 states have call successors, (5), 3 states have call predecessors, (5), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 19:14:58,187 INFO L276 IsEmpty]: Start isEmpty. Operand 2373 states and 4347 transitions. [2022-02-20 19:14:58,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-02-20 19:14:58,189 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 19:14:58,190 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 19:14:58,190 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-02-20 19:14:58,190 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 19:14:58,193 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 19:14:58,193 INFO L85 PathProgramCache]: Analyzing trace with hash 796600300, now seen corresponding path program 1 times [2022-02-20 19:14:58,193 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 19:14:58,193 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [309878861] [2022-02-20 19:14:58,194 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 19:14:58,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 19:14:58,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:14:58,314 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2022-02-20 19:14:58,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:14:58,321 INFO L290 TraceCheckUtils]: 0: Hoare triple {15074#true} assume true; {15074#true} is VALID [2022-02-20 19:14:58,322 INFO L284 TraceCheckUtils]: 1: Hoare quadruple {15074#true} {15076#(= ~M_E~0 2)} #11140#return; {15076#(= ~M_E~0 2)} is VALID [2022-02-20 19:14:58,345 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2022-02-20 19:14:58,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:14:58,389 INFO L290 TraceCheckUtils]: 0: Hoare triple {15170#(and (= ~E_6~0 |old(~E_6~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_7~0 |old(~E_7~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~T7_E~0 |old(~T7_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;~M_E~0 := 1; {15171#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:14:58,390 INFO L290 TraceCheckUtils]: 1: Hoare triple {15171#(= |old(~M_E~0)| 0)} assume 0 == ~T1_E~0;~T1_E~0 := 1; {15171#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:14:58,390 INFO L290 TraceCheckUtils]: 2: Hoare triple {15171#(= |old(~M_E~0)| 0)} assume 0 == ~T2_E~0;~T2_E~0 := 1; {15171#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:14:58,391 INFO L290 TraceCheckUtils]: 3: Hoare triple {15171#(= |old(~M_E~0)| 0)} assume 0 == ~T3_E~0;~T3_E~0 := 1; {15171#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:14:58,391 INFO L290 TraceCheckUtils]: 4: Hoare triple {15171#(= |old(~M_E~0)| 0)} assume 0 == ~T4_E~0;~T4_E~0 := 1; {15171#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:14:58,392 INFO L290 TraceCheckUtils]: 5: Hoare triple {15171#(= |old(~M_E~0)| 0)} assume 0 == ~T5_E~0;~T5_E~0 := 1; {15171#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:14:58,392 INFO L290 TraceCheckUtils]: 6: Hoare triple {15171#(= |old(~M_E~0)| 0)} assume !(0 == ~T6_E~0); {15171#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:14:58,392 INFO L290 TraceCheckUtils]: 7: Hoare triple {15171#(= |old(~M_E~0)| 0)} assume 0 == ~T7_E~0;~T7_E~0 := 1; {15171#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:14:58,393 INFO L290 TraceCheckUtils]: 8: Hoare triple {15171#(= |old(~M_E~0)| 0)} assume 0 == ~E_M~0;~E_M~0 := 1; {15171#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:14:58,393 INFO L290 TraceCheckUtils]: 9: Hoare triple {15171#(= |old(~M_E~0)| 0)} assume 0 == ~E_1~0;~E_1~0 := 1; {15171#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:14:58,394 INFO L290 TraceCheckUtils]: 10: Hoare triple {15171#(= |old(~M_E~0)| 0)} assume 0 == ~E_2~0;~E_2~0 := 1; {15171#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:14:58,394 INFO L290 TraceCheckUtils]: 11: Hoare triple {15171#(= |old(~M_E~0)| 0)} assume 0 == ~E_3~0;~E_3~0 := 1; {15171#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:14:58,395 INFO L290 TraceCheckUtils]: 12: Hoare triple {15171#(= |old(~M_E~0)| 0)} assume 0 == ~E_4~0;~E_4~0 := 1; {15171#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:14:58,395 INFO L290 TraceCheckUtils]: 13: Hoare triple {15171#(= |old(~M_E~0)| 0)} assume 0 == ~E_5~0;~E_5~0 := 1; {15171#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:14:58,396 INFO L290 TraceCheckUtils]: 14: Hoare triple {15171#(= |old(~M_E~0)| 0)} assume !(0 == ~E_6~0); {15171#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:14:58,396 INFO L290 TraceCheckUtils]: 15: Hoare triple {15171#(= |old(~M_E~0)| 0)} assume 0 == ~E_7~0;~E_7~0 := 1; {15171#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:14:58,396 INFO L290 TraceCheckUtils]: 16: Hoare triple {15171#(= |old(~M_E~0)| 0)} assume true; {15171#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:14:58,397 INFO L284 TraceCheckUtils]: 17: Hoare quadruple {15171#(= |old(~M_E~0)| 0)} {15076#(= ~M_E~0 2)} #11142#return; {15075#false} is VALID [2022-02-20 19:14:58,410 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2022-02-20 19:14:58,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:14:58,444 INFO L290 TraceCheckUtils]: 0: Hoare triple {15172#(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) (= |old(~t7_st~0)| ~t7_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;havoc ~tmp___6~0#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; {15074#true} is VALID [2022-02-20 19:14:58,445 INFO L290 TraceCheckUtils]: 1: Hoare triple {15074#true} assume 1 == ~m_pc~0; {15074#true} is VALID [2022-02-20 19:14:58,445 INFO L290 TraceCheckUtils]: 2: Hoare triple {15074#true} assume 1 == ~E_M~0;is_master_triggered_~__retres1~0#1 := 1; {15074#true} is VALID [2022-02-20 19:14:58,445 INFO L290 TraceCheckUtils]: 3: Hoare triple {15074#true} is_master_triggered_#res#1 := is_master_triggered_~__retres1~0#1; {15074#true} is VALID [2022-02-20 19:14:58,446 INFO L290 TraceCheckUtils]: 4: Hoare triple {15074#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; {15074#true} is VALID [2022-02-20 19:14:58,446 INFO L290 TraceCheckUtils]: 5: Hoare triple {15074#true} assume 0 != ~tmp~1#1;~m_st~0 := 0; {15074#true} is VALID [2022-02-20 19:14:58,446 INFO L290 TraceCheckUtils]: 6: Hoare triple {15074#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; {15074#true} is VALID [2022-02-20 19:14:58,449 INFO L290 TraceCheckUtils]: 7: Hoare triple {15074#true} assume !(1 == ~t1_pc~0); {15074#true} is VALID [2022-02-20 19:14:58,449 INFO L290 TraceCheckUtils]: 8: Hoare triple {15074#true} is_transmit1_triggered_~__retres1~1#1 := 0; {15074#true} is VALID [2022-02-20 19:14:58,449 INFO L290 TraceCheckUtils]: 9: Hoare triple {15074#true} is_transmit1_triggered_#res#1 := is_transmit1_triggered_~__retres1~1#1; {15074#true} is VALID [2022-02-20 19:14:58,450 INFO L290 TraceCheckUtils]: 10: Hoare triple {15074#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; {15074#true} is VALID [2022-02-20 19:14:58,451 INFO L290 TraceCheckUtils]: 11: Hoare triple {15074#true} assume 0 != ~tmp___0~0#1;~t1_st~0 := 0; {15074#true} is VALID [2022-02-20 19:14:58,452 INFO L290 TraceCheckUtils]: 12: Hoare triple {15074#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; {15074#true} is VALID [2022-02-20 19:14:58,453 INFO L290 TraceCheckUtils]: 13: Hoare triple {15074#true} assume 1 == ~t2_pc~0; {15074#true} is VALID [2022-02-20 19:14:58,453 INFO L290 TraceCheckUtils]: 14: Hoare triple {15074#true} assume 1 == ~E_2~0;is_transmit2_triggered_~__retres1~2#1 := 1; {15074#true} is VALID [2022-02-20 19:14:58,454 INFO L290 TraceCheckUtils]: 15: Hoare triple {15074#true} is_transmit2_triggered_#res#1 := is_transmit2_triggered_~__retres1~2#1; {15074#true} is VALID [2022-02-20 19:14:58,454 INFO L290 TraceCheckUtils]: 16: Hoare triple {15074#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; {15074#true} is VALID [2022-02-20 19:14:58,454 INFO L290 TraceCheckUtils]: 17: Hoare triple {15074#true} assume 0 != ~tmp___1~0#1;~t2_st~0 := 0; {15074#true} is VALID [2022-02-20 19:14:58,458 INFO L290 TraceCheckUtils]: 18: Hoare triple {15074#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; {15074#true} is VALID [2022-02-20 19:14:58,458 INFO L290 TraceCheckUtils]: 19: Hoare triple {15074#true} assume 1 == ~t3_pc~0; {15074#true} is VALID [2022-02-20 19:14:58,458 INFO L290 TraceCheckUtils]: 20: Hoare triple {15074#true} assume 1 == ~E_3~0;is_transmit3_triggered_~__retres1~3#1 := 1; {15074#true} is VALID [2022-02-20 19:14:58,458 INFO L290 TraceCheckUtils]: 21: Hoare triple {15074#true} is_transmit3_triggered_#res#1 := is_transmit3_triggered_~__retres1~3#1; {15074#true} is VALID [2022-02-20 19:14:58,459 INFO L290 TraceCheckUtils]: 22: Hoare triple {15074#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; {15074#true} is VALID [2022-02-20 19:14:58,459 INFO L290 TraceCheckUtils]: 23: Hoare triple {15074#true} assume 0 != ~tmp___2~0#1;~t3_st~0 := 0; {15074#true} is VALID [2022-02-20 19:14:58,459 INFO L290 TraceCheckUtils]: 24: Hoare triple {15074#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; {15074#true} is VALID [2022-02-20 19:14:58,459 INFO L290 TraceCheckUtils]: 25: Hoare triple {15074#true} assume !(1 == ~t4_pc~0); {15074#true} is VALID [2022-02-20 19:14:58,460 INFO L290 TraceCheckUtils]: 26: Hoare triple {15074#true} is_transmit4_triggered_~__retres1~4#1 := 0; {15074#true} is VALID [2022-02-20 19:14:58,460 INFO L290 TraceCheckUtils]: 27: Hoare triple {15074#true} is_transmit4_triggered_#res#1 := is_transmit4_triggered_~__retres1~4#1; {15074#true} is VALID [2022-02-20 19:14:58,462 INFO L290 TraceCheckUtils]: 28: Hoare triple {15074#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; {15074#true} is VALID [2022-02-20 19:14:58,463 INFO L290 TraceCheckUtils]: 29: Hoare triple {15074#true} assume !(0 != ~tmp___3~0#1); {15074#true} is VALID [2022-02-20 19:14:58,463 INFO L290 TraceCheckUtils]: 30: Hoare triple {15074#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; {15074#true} is VALID [2022-02-20 19:14:58,463 INFO L290 TraceCheckUtils]: 31: Hoare triple {15074#true} assume 1 == ~t5_pc~0; {15074#true} is VALID [2022-02-20 19:14:58,463 INFO L290 TraceCheckUtils]: 32: Hoare triple {15074#true} assume 1 == ~E_5~0;is_transmit5_triggered_~__retres1~5#1 := 1; {15074#true} is VALID [2022-02-20 19:14:58,464 INFO L290 TraceCheckUtils]: 33: Hoare triple {15074#true} is_transmit5_triggered_#res#1 := is_transmit5_triggered_~__retres1~5#1; {15074#true} is VALID [2022-02-20 19:14:58,464 INFO L290 TraceCheckUtils]: 34: Hoare triple {15074#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; {15074#true} is VALID [2022-02-20 19:14:58,464 INFO L290 TraceCheckUtils]: 35: Hoare triple {15074#true} assume 0 != ~tmp___4~0#1;~t5_st~0 := 0; {15074#true} is VALID [2022-02-20 19:14:58,464 INFO L290 TraceCheckUtils]: 36: Hoare triple {15074#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; {15074#true} is VALID [2022-02-20 19:14:58,464 INFO L290 TraceCheckUtils]: 37: Hoare triple {15074#true} assume !(1 == ~t6_pc~0); {15074#true} is VALID [2022-02-20 19:14:58,465 INFO L290 TraceCheckUtils]: 38: Hoare triple {15074#true} is_transmit6_triggered_~__retres1~6#1 := 0; {15074#true} is VALID [2022-02-20 19:14:58,465 INFO L290 TraceCheckUtils]: 39: Hoare triple {15074#true} is_transmit6_triggered_#res#1 := is_transmit6_triggered_~__retres1~6#1; {15074#true} is VALID [2022-02-20 19:14:58,466 INFO L290 TraceCheckUtils]: 40: Hoare triple {15074#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; {15074#true} is VALID [2022-02-20 19:14:58,466 INFO L290 TraceCheckUtils]: 41: Hoare triple {15074#true} assume 0 != ~tmp___5~0#1;~t6_st~0 := 0; {15074#true} is VALID [2022-02-20 19:14:58,466 INFO L290 TraceCheckUtils]: 42: Hoare triple {15074#true} assume { :begin_inline_is_transmit7_triggered } true;havoc is_transmit7_triggered_#res#1;havoc is_transmit7_triggered_~__retres1~7#1;havoc is_transmit7_triggered_~__retres1~7#1; {15074#true} is VALID [2022-02-20 19:14:58,467 INFO L290 TraceCheckUtils]: 43: Hoare triple {15074#true} assume 1 == ~t7_pc~0; {15074#true} is VALID [2022-02-20 19:14:58,467 INFO L290 TraceCheckUtils]: 44: Hoare triple {15074#true} assume 1 == ~E_7~0;is_transmit7_triggered_~__retres1~7#1 := 1; {15074#true} is VALID [2022-02-20 19:14:58,467 INFO L290 TraceCheckUtils]: 45: Hoare triple {15074#true} is_transmit7_triggered_#res#1 := is_transmit7_triggered_~__retres1~7#1; {15074#true} is VALID [2022-02-20 19:14:58,467 INFO L290 TraceCheckUtils]: 46: Hoare triple {15074#true} #t~ret44#1 := is_transmit7_triggered_#res#1;assume { :end_inline_is_transmit7_triggered } true;assume -2147483648 <= #t~ret44#1 && #t~ret44#1 <= 2147483647;~tmp___6~0#1 := #t~ret44#1;havoc #t~ret44#1; {15074#true} is VALID [2022-02-20 19:14:58,467 INFO L290 TraceCheckUtils]: 47: Hoare triple {15074#true} assume 0 != ~tmp___6~0#1;~t7_st~0 := 0; {15074#true} is VALID [2022-02-20 19:14:58,468 INFO L290 TraceCheckUtils]: 48: Hoare triple {15074#true} assume true; {15074#true} is VALID [2022-02-20 19:14:58,468 INFO L284 TraceCheckUtils]: 49: Hoare quadruple {15074#true} {15075#false} #11144#return; {15075#false} is VALID [2022-02-20 19:14:58,469 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2022-02-20 19:14:58,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:14:58,485 INFO L290 TraceCheckUtils]: 0: Hoare triple {15170#(and (= ~E_6~0 |old(~E_6~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_7~0 |old(~E_7~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~T7_E~0 |old(~T7_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; {15074#true} is VALID [2022-02-20 19:14:58,486 INFO L290 TraceCheckUtils]: 1: Hoare triple {15074#true} assume 1 == ~T1_E~0;~T1_E~0 := 2; {15074#true} is VALID [2022-02-20 19:14:58,486 INFO L290 TraceCheckUtils]: 2: Hoare triple {15074#true} assume 1 == ~T2_E~0;~T2_E~0 := 2; {15074#true} is VALID [2022-02-20 19:14:58,486 INFO L290 TraceCheckUtils]: 3: Hoare triple {15074#true} assume 1 == ~T3_E~0;~T3_E~0 := 2; {15074#true} is VALID [2022-02-20 19:14:58,487 INFO L290 TraceCheckUtils]: 4: Hoare triple {15074#true} assume 1 == ~T4_E~0;~T4_E~0 := 2; {15074#true} is VALID [2022-02-20 19:14:58,487 INFO L290 TraceCheckUtils]: 5: Hoare triple {15074#true} assume 1 == ~T5_E~0;~T5_E~0 := 2; {15074#true} is VALID [2022-02-20 19:14:58,487 INFO L290 TraceCheckUtils]: 6: Hoare triple {15074#true} assume !(1 == ~T6_E~0); {15074#true} is VALID [2022-02-20 19:14:58,487 INFO L290 TraceCheckUtils]: 7: Hoare triple {15074#true} assume 1 == ~T7_E~0;~T7_E~0 := 2; {15074#true} is VALID [2022-02-20 19:14:58,487 INFO L290 TraceCheckUtils]: 8: Hoare triple {15074#true} assume 1 == ~E_M~0;~E_M~0 := 2; {15074#true} is VALID [2022-02-20 19:14:58,488 INFO L290 TraceCheckUtils]: 9: Hoare triple {15074#true} assume 1 == ~E_1~0;~E_1~0 := 2; {15074#true} is VALID [2022-02-20 19:14:58,488 INFO L290 TraceCheckUtils]: 10: Hoare triple {15074#true} assume 1 == ~E_2~0;~E_2~0 := 2; {15074#true} is VALID [2022-02-20 19:14:58,488 INFO L290 TraceCheckUtils]: 11: Hoare triple {15074#true} assume 1 == ~E_3~0;~E_3~0 := 2; {15074#true} is VALID [2022-02-20 19:14:58,488 INFO L290 TraceCheckUtils]: 12: Hoare triple {15074#true} assume 1 == ~E_4~0;~E_4~0 := 2; {15074#true} is VALID [2022-02-20 19:14:58,489 INFO L290 TraceCheckUtils]: 13: Hoare triple {15074#true} assume 1 == ~E_5~0;~E_5~0 := 2; {15074#true} is VALID [2022-02-20 19:14:58,489 INFO L290 TraceCheckUtils]: 14: Hoare triple {15074#true} assume !(1 == ~E_6~0); {15074#true} is VALID [2022-02-20 19:14:58,489 INFO L290 TraceCheckUtils]: 15: Hoare triple {15074#true} assume 1 == ~E_7~0;~E_7~0 := 2; {15074#true} is VALID [2022-02-20 19:14:58,489 INFO L290 TraceCheckUtils]: 16: Hoare triple {15074#true} assume true; {15074#true} is VALID [2022-02-20 19:14:58,489 INFO L284 TraceCheckUtils]: 17: Hoare quadruple {15074#true} {15075#false} #11146#return; {15075#false} is VALID [2022-02-20 19:14:58,490 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2022-02-20 19:14:58,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:14:58,494 INFO L290 TraceCheckUtils]: 0: Hoare triple {15074#true} havoc ~__retres1~8; {15074#true} is VALID [2022-02-20 19:14:58,494 INFO L290 TraceCheckUtils]: 1: Hoare triple {15074#true} assume 0 == ~m_st~0;~__retres1~8 := 1; {15074#true} is VALID [2022-02-20 19:14:58,494 INFO L290 TraceCheckUtils]: 2: Hoare triple {15074#true} #res := ~__retres1~8; {15074#true} is VALID [2022-02-20 19:14:58,495 INFO L290 TraceCheckUtils]: 3: Hoare triple {15074#true} assume true; {15074#true} is VALID [2022-02-20 19:14:58,495 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {15074#true} {15075#false} #11148#return; {15075#false} is VALID [2022-02-20 19:14:58,496 INFO L290 TraceCheckUtils]: 0: Hoare triple {15074#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;~t7_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;~t7_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;~t7_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;~T7_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;~E_7~0 := 2;~token~0 := 0;~local~0 := 0; {15076#(= ~M_E~0 2)} is VALID [2022-02-20 19:14:58,497 INFO L290 TraceCheckUtils]: 1: Hoare triple {15076#(= ~M_E~0 2)} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet48#1, main_#t~ret49#1, main_#t~ret50#1;assume -2147483648 <= main_#t~nondet48#1 && main_#t~nondet48#1 <= 2147483647; {15076#(= ~M_E~0 2)} is VALID [2022-02-20 19:14:58,497 INFO L290 TraceCheckUtils]: 2: Hoare triple {15076#(= ~M_E~0 2)} assume !(0 != main_#t~nondet48#1);havoc main_#t~nondet48#1;assume { :begin_inline_main2 } true;havoc main2_#res#1;havoc main2_~__retres1~9#1;havoc main2_~__retres1~9#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;~t7_i~0 := 1; {15076#(= ~M_E~0 2)} is VALID [2022-02-20 19:14:58,498 INFO L290 TraceCheckUtils]: 3: Hoare triple {15076#(= ~M_E~0 2)} assume { :end_inline_init_model } true;assume { :begin_inline_start_simulation } true;havoc start_simulation_#t~ret46#1, start_simulation_#t~ret47#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; {15076#(= ~M_E~0 2)} is VALID [2022-02-20 19:14:58,498 INFO L272 TraceCheckUtils]: 4: Hoare triple {15076#(= ~M_E~0 2)} call update_channels(); {15074#true} is VALID [2022-02-20 19:14:58,498 INFO L290 TraceCheckUtils]: 5: Hoare triple {15074#true} assume true; {15074#true} is VALID [2022-02-20 19:14:58,499 INFO L284 TraceCheckUtils]: 6: Hoare quadruple {15074#true} {15076#(= ~M_E~0 2)} #11140#return; {15076#(= ~M_E~0 2)} is VALID [2022-02-20 19:14:58,499 INFO L290 TraceCheckUtils]: 7: Hoare triple {15076#(= ~M_E~0 2)} assume { :begin_inline_init_threads } true; {15076#(= ~M_E~0 2)} is VALID [2022-02-20 19:14:58,499 INFO L290 TraceCheckUtils]: 8: Hoare triple {15076#(= ~M_E~0 2)} assume 1 == ~m_i~0;~m_st~0 := 0; {15076#(= ~M_E~0 2)} is VALID [2022-02-20 19:14:58,500 INFO L290 TraceCheckUtils]: 9: Hoare triple {15076#(= ~M_E~0 2)} assume 1 == ~t1_i~0;~t1_st~0 := 0; {15076#(= ~M_E~0 2)} is VALID [2022-02-20 19:14:58,500 INFO L290 TraceCheckUtils]: 10: Hoare triple {15076#(= ~M_E~0 2)} assume 1 == ~t2_i~0;~t2_st~0 := 0; {15076#(= ~M_E~0 2)} is VALID [2022-02-20 19:14:58,501 INFO L290 TraceCheckUtils]: 11: Hoare triple {15076#(= ~M_E~0 2)} assume 1 == ~t3_i~0;~t3_st~0 := 0; {15076#(= ~M_E~0 2)} is VALID [2022-02-20 19:14:58,501 INFO L290 TraceCheckUtils]: 12: Hoare triple {15076#(= ~M_E~0 2)} assume 1 == ~t4_i~0;~t4_st~0 := 0; {15076#(= ~M_E~0 2)} is VALID [2022-02-20 19:14:58,502 INFO L290 TraceCheckUtils]: 13: Hoare triple {15076#(= ~M_E~0 2)} assume 1 == ~t5_i~0;~t5_st~0 := 0; {15076#(= ~M_E~0 2)} is VALID [2022-02-20 19:14:58,502 INFO L290 TraceCheckUtils]: 14: Hoare triple {15076#(= ~M_E~0 2)} assume 1 == ~t6_i~0;~t6_st~0 := 0; {15076#(= ~M_E~0 2)} is VALID [2022-02-20 19:14:58,503 INFO L290 TraceCheckUtils]: 15: Hoare triple {15076#(= ~M_E~0 2)} assume 1 == ~t7_i~0;~t7_st~0 := 0; {15076#(= ~M_E~0 2)} is VALID [2022-02-20 19:14:58,503 INFO L290 TraceCheckUtils]: 16: Hoare triple {15076#(= ~M_E~0 2)} assume { :end_inline_init_threads } true; {15076#(= ~M_E~0 2)} is VALID [2022-02-20 19:14:58,504 INFO L272 TraceCheckUtils]: 17: Hoare triple {15076#(= ~M_E~0 2)} call fire_delta_events(); {15170#(and (= ~E_6~0 |old(~E_6~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_7~0 |old(~E_7~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~T7_E~0 |old(~T7_E~0)|) (= ~E_M~0 |old(~E_M~0)|) (= |old(~T2_E~0)| ~T2_E~0) (= |old(~T4_E~0)| ~T4_E~0) (= |old(~T6_E~0)| ~T6_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} is VALID [2022-02-20 19:14:58,505 INFO L290 TraceCheckUtils]: 18: Hoare triple {15170#(and (= ~E_6~0 |old(~E_6~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_7~0 |old(~E_7~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~T7_E~0 |old(~T7_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;~M_E~0 := 1; {15171#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:14:58,506 INFO L290 TraceCheckUtils]: 19: Hoare triple {15171#(= |old(~M_E~0)| 0)} assume 0 == ~T1_E~0;~T1_E~0 := 1; {15171#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:14:58,506 INFO L290 TraceCheckUtils]: 20: Hoare triple {15171#(= |old(~M_E~0)| 0)} assume 0 == ~T2_E~0;~T2_E~0 := 1; {15171#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:14:58,506 INFO L290 TraceCheckUtils]: 21: Hoare triple {15171#(= |old(~M_E~0)| 0)} assume 0 == ~T3_E~0;~T3_E~0 := 1; {15171#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:14:58,507 INFO L290 TraceCheckUtils]: 22: Hoare triple {15171#(= |old(~M_E~0)| 0)} assume 0 == ~T4_E~0;~T4_E~0 := 1; {15171#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:14:58,507 INFO L290 TraceCheckUtils]: 23: Hoare triple {15171#(= |old(~M_E~0)| 0)} assume 0 == ~T5_E~0;~T5_E~0 := 1; {15171#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:14:58,508 INFO L290 TraceCheckUtils]: 24: Hoare triple {15171#(= |old(~M_E~0)| 0)} assume !(0 == ~T6_E~0); {15171#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:14:58,508 INFO L290 TraceCheckUtils]: 25: Hoare triple {15171#(= |old(~M_E~0)| 0)} assume 0 == ~T7_E~0;~T7_E~0 := 1; {15171#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:14:58,508 INFO L290 TraceCheckUtils]: 26: Hoare triple {15171#(= |old(~M_E~0)| 0)} assume 0 == ~E_M~0;~E_M~0 := 1; {15171#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:14:58,509 INFO L290 TraceCheckUtils]: 27: Hoare triple {15171#(= |old(~M_E~0)| 0)} assume 0 == ~E_1~0;~E_1~0 := 1; {15171#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:14:58,509 INFO L290 TraceCheckUtils]: 28: Hoare triple {15171#(= |old(~M_E~0)| 0)} assume 0 == ~E_2~0;~E_2~0 := 1; {15171#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:14:58,510 INFO L290 TraceCheckUtils]: 29: Hoare triple {15171#(= |old(~M_E~0)| 0)} assume 0 == ~E_3~0;~E_3~0 := 1; {15171#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:14:58,510 INFO L290 TraceCheckUtils]: 30: Hoare triple {15171#(= |old(~M_E~0)| 0)} assume 0 == ~E_4~0;~E_4~0 := 1; {15171#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:14:58,511 INFO L290 TraceCheckUtils]: 31: Hoare triple {15171#(= |old(~M_E~0)| 0)} assume 0 == ~E_5~0;~E_5~0 := 1; {15171#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:14:58,511 INFO L290 TraceCheckUtils]: 32: Hoare triple {15171#(= |old(~M_E~0)| 0)} assume !(0 == ~E_6~0); {15171#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:14:58,511 INFO L290 TraceCheckUtils]: 33: Hoare triple {15171#(= |old(~M_E~0)| 0)} assume 0 == ~E_7~0;~E_7~0 := 1; {15171#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:14:58,512 INFO L290 TraceCheckUtils]: 34: Hoare triple {15171#(= |old(~M_E~0)| 0)} assume true; {15171#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:14:58,512 INFO L284 TraceCheckUtils]: 35: Hoare quadruple {15171#(= |old(~M_E~0)| 0)} {15076#(= ~M_E~0 2)} #11142#return; {15075#false} is VALID [2022-02-20 19:14:58,513 INFO L272 TraceCheckUtils]: 36: Hoare triple {15075#false} call activate_threads(); {15172#(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) (= |old(~t7_st~0)| ~t7_st~0))} is VALID [2022-02-20 19:14:58,513 INFO L290 TraceCheckUtils]: 37: Hoare triple {15172#(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) (= |old(~t7_st~0)| ~t7_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;havoc ~tmp___6~0#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; {15074#true} is VALID [2022-02-20 19:14:58,513 INFO L290 TraceCheckUtils]: 38: Hoare triple {15074#true} assume 1 == ~m_pc~0; {15074#true} is VALID [2022-02-20 19:14:58,513 INFO L290 TraceCheckUtils]: 39: Hoare triple {15074#true} assume 1 == ~E_M~0;is_master_triggered_~__retres1~0#1 := 1; {15074#true} is VALID [2022-02-20 19:14:58,513 INFO L290 TraceCheckUtils]: 40: Hoare triple {15074#true} is_master_triggered_#res#1 := is_master_triggered_~__retres1~0#1; {15074#true} is VALID [2022-02-20 19:14:58,514 INFO L290 TraceCheckUtils]: 41: Hoare triple {15074#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; {15074#true} is VALID [2022-02-20 19:14:58,514 INFO L290 TraceCheckUtils]: 42: Hoare triple {15074#true} assume 0 != ~tmp~1#1;~m_st~0 := 0; {15074#true} is VALID [2022-02-20 19:14:58,514 INFO L290 TraceCheckUtils]: 43: Hoare triple {15074#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; {15074#true} is VALID [2022-02-20 19:14:58,514 INFO L290 TraceCheckUtils]: 44: Hoare triple {15074#true} assume !(1 == ~t1_pc~0); {15074#true} is VALID [2022-02-20 19:14:58,514 INFO L290 TraceCheckUtils]: 45: Hoare triple {15074#true} is_transmit1_triggered_~__retres1~1#1 := 0; {15074#true} is VALID [2022-02-20 19:14:58,515 INFO L290 TraceCheckUtils]: 46: Hoare triple {15074#true} is_transmit1_triggered_#res#1 := is_transmit1_triggered_~__retres1~1#1; {15074#true} is VALID [2022-02-20 19:14:58,515 INFO L290 TraceCheckUtils]: 47: Hoare triple {15074#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; {15074#true} is VALID [2022-02-20 19:14:58,515 INFO L290 TraceCheckUtils]: 48: Hoare triple {15074#true} assume 0 != ~tmp___0~0#1;~t1_st~0 := 0; {15074#true} is VALID [2022-02-20 19:14:58,515 INFO L290 TraceCheckUtils]: 49: Hoare triple {15074#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; {15074#true} is VALID [2022-02-20 19:14:58,516 INFO L290 TraceCheckUtils]: 50: Hoare triple {15074#true} assume 1 == ~t2_pc~0; {15074#true} is VALID [2022-02-20 19:14:58,516 INFO L290 TraceCheckUtils]: 51: Hoare triple {15074#true} assume 1 == ~E_2~0;is_transmit2_triggered_~__retres1~2#1 := 1; {15074#true} is VALID [2022-02-20 19:14:58,516 INFO L290 TraceCheckUtils]: 52: Hoare triple {15074#true} is_transmit2_triggered_#res#1 := is_transmit2_triggered_~__retres1~2#1; {15074#true} is VALID [2022-02-20 19:14:58,516 INFO L290 TraceCheckUtils]: 53: Hoare triple {15074#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; {15074#true} is VALID [2022-02-20 19:14:58,516 INFO L290 TraceCheckUtils]: 54: Hoare triple {15074#true} assume 0 != ~tmp___1~0#1;~t2_st~0 := 0; {15074#true} is VALID [2022-02-20 19:14:58,517 INFO L290 TraceCheckUtils]: 55: Hoare triple {15074#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; {15074#true} is VALID [2022-02-20 19:14:58,517 INFO L290 TraceCheckUtils]: 56: Hoare triple {15074#true} assume 1 == ~t3_pc~0; {15074#true} is VALID [2022-02-20 19:14:58,517 INFO L290 TraceCheckUtils]: 57: Hoare triple {15074#true} assume 1 == ~E_3~0;is_transmit3_triggered_~__retres1~3#1 := 1; {15074#true} is VALID [2022-02-20 19:14:58,517 INFO L290 TraceCheckUtils]: 58: Hoare triple {15074#true} is_transmit3_triggered_#res#1 := is_transmit3_triggered_~__retres1~3#1; {15074#true} is VALID [2022-02-20 19:14:58,517 INFO L290 TraceCheckUtils]: 59: Hoare triple {15074#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; {15074#true} is VALID [2022-02-20 19:14:58,518 INFO L290 TraceCheckUtils]: 60: Hoare triple {15074#true} assume 0 != ~tmp___2~0#1;~t3_st~0 := 0; {15074#true} is VALID [2022-02-20 19:14:58,518 INFO L290 TraceCheckUtils]: 61: Hoare triple {15074#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; {15074#true} is VALID [2022-02-20 19:14:58,518 INFO L290 TraceCheckUtils]: 62: Hoare triple {15074#true} assume !(1 == ~t4_pc~0); {15074#true} is VALID [2022-02-20 19:14:58,518 INFO L290 TraceCheckUtils]: 63: Hoare triple {15074#true} is_transmit4_triggered_~__retres1~4#1 := 0; {15074#true} is VALID [2022-02-20 19:14:58,518 INFO L290 TraceCheckUtils]: 64: Hoare triple {15074#true} is_transmit4_triggered_#res#1 := is_transmit4_triggered_~__retres1~4#1; {15074#true} is VALID [2022-02-20 19:14:58,519 INFO L290 TraceCheckUtils]: 65: Hoare triple {15074#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; {15074#true} is VALID [2022-02-20 19:14:58,519 INFO L290 TraceCheckUtils]: 66: Hoare triple {15074#true} assume !(0 != ~tmp___3~0#1); {15074#true} is VALID [2022-02-20 19:14:58,519 INFO L290 TraceCheckUtils]: 67: Hoare triple {15074#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; {15074#true} is VALID [2022-02-20 19:14:58,519 INFO L290 TraceCheckUtils]: 68: Hoare triple {15074#true} assume 1 == ~t5_pc~0; {15074#true} is VALID [2022-02-20 19:14:58,519 INFO L290 TraceCheckUtils]: 69: Hoare triple {15074#true} assume 1 == ~E_5~0;is_transmit5_triggered_~__retres1~5#1 := 1; {15074#true} is VALID [2022-02-20 19:14:58,520 INFO L290 TraceCheckUtils]: 70: Hoare triple {15074#true} is_transmit5_triggered_#res#1 := is_transmit5_triggered_~__retres1~5#1; {15074#true} is VALID [2022-02-20 19:14:58,520 INFO L290 TraceCheckUtils]: 71: Hoare triple {15074#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; {15074#true} is VALID [2022-02-20 19:14:58,520 INFO L290 TraceCheckUtils]: 72: Hoare triple {15074#true} assume 0 != ~tmp___4~0#1;~t5_st~0 := 0; {15074#true} is VALID [2022-02-20 19:14:58,520 INFO L290 TraceCheckUtils]: 73: Hoare triple {15074#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; {15074#true} is VALID [2022-02-20 19:14:58,521 INFO L290 TraceCheckUtils]: 74: Hoare triple {15074#true} assume !(1 == ~t6_pc~0); {15074#true} is VALID [2022-02-20 19:14:58,521 INFO L290 TraceCheckUtils]: 75: Hoare triple {15074#true} is_transmit6_triggered_~__retres1~6#1 := 0; {15074#true} is VALID [2022-02-20 19:14:58,521 INFO L290 TraceCheckUtils]: 76: Hoare triple {15074#true} is_transmit6_triggered_#res#1 := is_transmit6_triggered_~__retres1~6#1; {15074#true} is VALID [2022-02-20 19:14:58,521 INFO L290 TraceCheckUtils]: 77: Hoare triple {15074#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; {15074#true} is VALID [2022-02-20 19:14:58,521 INFO L290 TraceCheckUtils]: 78: Hoare triple {15074#true} assume 0 != ~tmp___5~0#1;~t6_st~0 := 0; {15074#true} is VALID [2022-02-20 19:14:58,522 INFO L290 TraceCheckUtils]: 79: Hoare triple {15074#true} assume { :begin_inline_is_transmit7_triggered } true;havoc is_transmit7_triggered_#res#1;havoc is_transmit7_triggered_~__retres1~7#1;havoc is_transmit7_triggered_~__retres1~7#1; {15074#true} is VALID [2022-02-20 19:14:58,522 INFO L290 TraceCheckUtils]: 80: Hoare triple {15074#true} assume 1 == ~t7_pc~0; {15074#true} is VALID [2022-02-20 19:14:58,522 INFO L290 TraceCheckUtils]: 81: Hoare triple {15074#true} assume 1 == ~E_7~0;is_transmit7_triggered_~__retres1~7#1 := 1; {15074#true} is VALID [2022-02-20 19:14:58,522 INFO L290 TraceCheckUtils]: 82: Hoare triple {15074#true} is_transmit7_triggered_#res#1 := is_transmit7_triggered_~__retres1~7#1; {15074#true} is VALID [2022-02-20 19:14:58,522 INFO L290 TraceCheckUtils]: 83: Hoare triple {15074#true} #t~ret44#1 := is_transmit7_triggered_#res#1;assume { :end_inline_is_transmit7_triggered } true;assume -2147483648 <= #t~ret44#1 && #t~ret44#1 <= 2147483647;~tmp___6~0#1 := #t~ret44#1;havoc #t~ret44#1; {15074#true} is VALID [2022-02-20 19:14:58,523 INFO L290 TraceCheckUtils]: 84: Hoare triple {15074#true} assume 0 != ~tmp___6~0#1;~t7_st~0 := 0; {15074#true} is VALID [2022-02-20 19:14:58,523 INFO L290 TraceCheckUtils]: 85: Hoare triple {15074#true} assume true; {15074#true} is VALID [2022-02-20 19:14:58,523 INFO L284 TraceCheckUtils]: 86: Hoare quadruple {15074#true} {15075#false} #11144#return; {15075#false} is VALID [2022-02-20 19:14:58,523 INFO L272 TraceCheckUtils]: 87: Hoare triple {15075#false} call reset_delta_events(); {15170#(and (= ~E_6~0 |old(~E_6~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_7~0 |old(~E_7~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~T7_E~0 |old(~T7_E~0)|) (= ~E_M~0 |old(~E_M~0)|) (= |old(~T2_E~0)| ~T2_E~0) (= |old(~T4_E~0)| ~T4_E~0) (= |old(~T6_E~0)| ~T6_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} is VALID [2022-02-20 19:14:58,523 INFO L290 TraceCheckUtils]: 88: Hoare triple {15170#(and (= ~E_6~0 |old(~E_6~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_7~0 |old(~E_7~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~T7_E~0 |old(~T7_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; {15074#true} is VALID [2022-02-20 19:14:58,524 INFO L290 TraceCheckUtils]: 89: Hoare triple {15074#true} assume 1 == ~T1_E~0;~T1_E~0 := 2; {15074#true} is VALID [2022-02-20 19:14:58,524 INFO L290 TraceCheckUtils]: 90: Hoare triple {15074#true} assume 1 == ~T2_E~0;~T2_E~0 := 2; {15074#true} is VALID [2022-02-20 19:14:58,524 INFO L290 TraceCheckUtils]: 91: Hoare triple {15074#true} assume 1 == ~T3_E~0;~T3_E~0 := 2; {15074#true} is VALID [2022-02-20 19:14:58,524 INFO L290 TraceCheckUtils]: 92: Hoare triple {15074#true} assume 1 == ~T4_E~0;~T4_E~0 := 2; {15074#true} is VALID [2022-02-20 19:14:58,524 INFO L290 TraceCheckUtils]: 93: Hoare triple {15074#true} assume 1 == ~T5_E~0;~T5_E~0 := 2; {15074#true} is VALID [2022-02-20 19:14:58,525 INFO L290 TraceCheckUtils]: 94: Hoare triple {15074#true} assume !(1 == ~T6_E~0); {15074#true} is VALID [2022-02-20 19:14:58,525 INFO L290 TraceCheckUtils]: 95: Hoare triple {15074#true} assume 1 == ~T7_E~0;~T7_E~0 := 2; {15074#true} is VALID [2022-02-20 19:14:58,525 INFO L290 TraceCheckUtils]: 96: Hoare triple {15074#true} assume 1 == ~E_M~0;~E_M~0 := 2; {15074#true} is VALID [2022-02-20 19:14:58,525 INFO L290 TraceCheckUtils]: 97: Hoare triple {15074#true} assume 1 == ~E_1~0;~E_1~0 := 2; {15074#true} is VALID [2022-02-20 19:14:58,525 INFO L290 TraceCheckUtils]: 98: Hoare triple {15074#true} assume 1 == ~E_2~0;~E_2~0 := 2; {15074#true} is VALID [2022-02-20 19:14:58,526 INFO L290 TraceCheckUtils]: 99: Hoare triple {15074#true} assume 1 == ~E_3~0;~E_3~0 := 2; {15074#true} is VALID [2022-02-20 19:14:58,526 INFO L290 TraceCheckUtils]: 100: Hoare triple {15074#true} assume 1 == ~E_4~0;~E_4~0 := 2; {15074#true} is VALID [2022-02-20 19:14:58,526 INFO L290 TraceCheckUtils]: 101: Hoare triple {15074#true} assume 1 == ~E_5~0;~E_5~0 := 2; {15074#true} is VALID [2022-02-20 19:14:58,526 INFO L290 TraceCheckUtils]: 102: Hoare triple {15074#true} assume !(1 == ~E_6~0); {15074#true} is VALID [2022-02-20 19:14:58,526 INFO L290 TraceCheckUtils]: 103: Hoare triple {15074#true} assume 1 == ~E_7~0;~E_7~0 := 2; {15074#true} is VALID [2022-02-20 19:14:58,527 INFO L290 TraceCheckUtils]: 104: Hoare triple {15074#true} assume true; {15074#true} is VALID [2022-02-20 19:14:58,527 INFO L284 TraceCheckUtils]: 105: Hoare quadruple {15074#true} {15075#false} #11146#return; {15075#false} is VALID [2022-02-20 19:14:58,527 INFO L290 TraceCheckUtils]: 106: Hoare triple {15075#false} assume !false; {15075#false} is VALID [2022-02-20 19:14:58,527 INFO L290 TraceCheckUtils]: 107: Hoare triple {15075#false} start_simulation_~kernel_st~0#1 := 1;assume { :begin_inline_eval } true;havoc eval_#t~ret28#1, eval_#t~nondet29#1, eval_~tmp_ndt_1~0#1, eval_#t~nondet30#1, eval_~tmp_ndt_2~0#1, eval_#t~nondet31#1, eval_~tmp_ndt_3~0#1, eval_#t~nondet32#1, eval_~tmp_ndt_4~0#1, eval_#t~nondet33#1, eval_~tmp_ndt_5~0#1, eval_#t~nondet34#1, eval_~tmp_ndt_6~0#1, eval_#t~nondet35#1, eval_~tmp_ndt_7~0#1, eval_#t~nondet36#1, eval_~tmp_ndt_8~0#1, eval_~tmp~0#1;havoc eval_~tmp~0#1; {15075#false} is VALID [2022-02-20 19:14:58,527 INFO L290 TraceCheckUtils]: 108: Hoare triple {15075#false} assume !false; {15075#false} is VALID [2022-02-20 19:14:58,528 INFO L272 TraceCheckUtils]: 109: Hoare triple {15075#false} call eval_#t~ret28#1 := exists_runnable_thread(); {15074#true} is VALID [2022-02-20 19:14:58,528 INFO L290 TraceCheckUtils]: 110: Hoare triple {15074#true} havoc ~__retres1~8; {15074#true} is VALID [2022-02-20 19:14:58,528 INFO L290 TraceCheckUtils]: 111: Hoare triple {15074#true} assume 0 == ~m_st~0;~__retres1~8 := 1; {15074#true} is VALID [2022-02-20 19:14:58,528 INFO L290 TraceCheckUtils]: 112: Hoare triple {15074#true} #res := ~__retres1~8; {15074#true} is VALID [2022-02-20 19:14:58,528 INFO L290 TraceCheckUtils]: 113: Hoare triple {15074#true} assume true; {15074#true} is VALID [2022-02-20 19:14:58,528 INFO L284 TraceCheckUtils]: 114: Hoare quadruple {15074#true} {15075#false} #11148#return; {15075#false} is VALID [2022-02-20 19:14:58,529 INFO L290 TraceCheckUtils]: 115: Hoare triple {15075#false} assume -2147483648 <= eval_#t~ret28#1 && eval_#t~ret28#1 <= 2147483647;eval_~tmp~0#1 := eval_#t~ret28#1;havoc eval_#t~ret28#1; {15075#false} is VALID [2022-02-20 19:14:58,529 INFO L290 TraceCheckUtils]: 116: Hoare triple {15075#false} assume 0 != eval_~tmp~0#1; {15075#false} is VALID [2022-02-20 19:14:58,529 INFO L290 TraceCheckUtils]: 117: Hoare triple {15075#false} assume 0 == ~m_st~0;havoc eval_~tmp_ndt_1~0#1;assume -2147483648 <= eval_#t~nondet29#1 && eval_#t~nondet29#1 <= 2147483647;eval_~tmp_ndt_1~0#1 := eval_#t~nondet29#1;havoc eval_#t~nondet29#1; {15075#false} is VALID [2022-02-20 19:14:58,529 INFO L290 TraceCheckUtils]: 118: Hoare triple {15075#false} assume 0 != eval_~tmp_ndt_1~0#1;~m_st~0 := 1;assume { :begin_inline_master } true;havoc master_#t~nondet27#1; {15075#false} is VALID [2022-02-20 19:14:58,529 INFO L290 TraceCheckUtils]: 119: Hoare triple {15075#false} assume !(0 == ~m_pc~0); {15075#false} is VALID [2022-02-20 19:14:58,530 INFO L290 TraceCheckUtils]: 120: Hoare triple {15075#false} assume 1 == ~m_pc~0; {15075#false} is VALID [2022-02-20 19:14:58,530 INFO L290 TraceCheckUtils]: 121: Hoare triple {15075#false} assume ~token~0 != 7 + ~local~0;assume { :begin_inline_error } true; {15075#false} is VALID [2022-02-20 19:14:58,530 INFO L290 TraceCheckUtils]: 122: Hoare triple {15075#false} assume !false; {15075#false} is VALID [2022-02-20 19:14:58,533 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 19:14:58,534 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 19:14:58,534 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [309878861] [2022-02-20 19:14:58,534 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [309878861] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 19:14:58,534 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 19:14:58,535 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-02-20 19:14:58,535 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [691128972] [2022-02-20 19:14:58,535 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 19:14:58,537 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 18.833333333333332) internal successors, (113), 4 states have internal predecessors, (113), 2 states have call successors, (5), 3 states have call predecessors, (5), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) Word has length 123 [2022-02-20 19:14:58,537 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 19:14:58,538 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 6 states, 6 states have (on average 18.833333333333332) internal successors, (113), 4 states have internal predecessors, (113), 2 states have call successors, (5), 3 states have call predecessors, (5), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 19:14:58,633 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 123 edges. 123 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 19:14:58,633 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-02-20 19:14:58,633 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 19:14:58,634 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-02-20 19:14:58,634 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-02-20 19:14:58,634 INFO L87 Difference]: Start difference. First operand 2373 states and 4347 transitions. Second operand has 6 states, 6 states have (on average 18.833333333333332) internal successors, (113), 4 states have internal predecessors, (113), 2 states have call successors, (5), 3 states have call predecessors, (5), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 19:15:12,082 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:15:12,083 INFO L93 Difference]: Finished difference Result 3029 states and 5394 transitions. [2022-02-20 19:15:12,083 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-02-20 19:15:12,083 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 18.833333333333332) internal successors, (113), 4 states have internal predecessors, (113), 2 states have call successors, (5), 3 states have call predecessors, (5), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) Word has length 123 [2022-02-20 19:15:12,085 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 19:15:12,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6 states, 6 states have (on average 18.833333333333332) internal successors, (113), 4 states have internal predecessors, (113), 2 states have call successors, (5), 3 states have call predecessors, (5), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 19:15:12,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 5394 transitions. [2022-02-20 19:15:12,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6 states, 6 states have (on average 18.833333333333332) internal successors, (113), 4 states have internal predecessors, (113), 2 states have call successors, (5), 3 states have call predecessors, (5), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 19:15:12,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 5394 transitions. [2022-02-20 19:15:12,163 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states and 5394 transitions. [2022-02-20 19:15:16,264 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 5394 edges. 5394 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 19:15:16,585 INFO L225 Difference]: With dead ends: 3029 [2022-02-20 19:15:16,585 INFO L226 Difference]: Without dead ends: 2792 [2022-02-20 19:15:16,590 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 21 GetRequests, 12 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=33, Invalid=77, Unknown=0, NotChecked=0, Total=110 [2022-02-20 19:15:16,593 INFO L933 BasicCegarLoop]: 4416 mSDtfsCounter, 4935 mSDsluCounter, 12503 mSDsCounter, 0 mSdLazyCounter, 1285 mSolverCounterSat, 96 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4949 SdHoareTripleChecker+Valid, 16919 SdHoareTripleChecker+Invalid, 1381 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 96 IncrementalHoareTripleChecker+Valid, 1285 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.7s IncrementalHoareTripleChecker+Time [2022-02-20 19:15:16,594 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [4949 Valid, 16919 Invalid, 1381 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [96 Valid, 1285 Invalid, 0 Unknown, 0 Unchecked, 1.7s Time] [2022-02-20 19:15:16,599 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2792 states. [2022-02-20 19:15:16,670 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2792 to 2619. [2022-02-20 19:15:16,670 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 19:15:16,693 INFO L82 GeneralOperation]: Start isEquivalent. First operand 2792 states. Second operand has 2619 states, 2567 states have (on average 1.8137904168289833) internal successors, (4656), 2570 states have internal predecessors, (4656), 37 states have call successors, (37), 12 states have call predecessors, (37), 13 states have return successors, (40), 37 states have call predecessors, (40), 37 states have call successors, (40) [2022-02-20 19:15:16,703 INFO L74 IsIncluded]: Start isIncluded. First operand 2792 states. Second operand has 2619 states, 2567 states have (on average 1.8137904168289833) internal successors, (4656), 2570 states have internal predecessors, (4656), 37 states have call successors, (37), 12 states have call predecessors, (37), 13 states have return successors, (40), 37 states have call predecessors, (40), 37 states have call successors, (40) [2022-02-20 19:15:16,710 INFO L87 Difference]: Start difference. First operand 2792 states. Second operand has 2619 states, 2567 states have (on average 1.8137904168289833) internal successors, (4656), 2570 states have internal predecessors, (4656), 37 states have call successors, (37), 12 states have call predecessors, (37), 13 states have return successors, (40), 37 states have call predecessors, (40), 37 states have call successors, (40) [2022-02-20 19:15:17,043 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:15:17,043 INFO L93 Difference]: Finished difference Result 2792 states and 5023 transitions. [2022-02-20 19:15:17,044 INFO L276 IsEmpty]: Start isEmpty. Operand 2792 states and 5023 transitions. [2022-02-20 19:15:17,051 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 19:15:17,051 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 19:15:17,060 INFO L74 IsIncluded]: Start isIncluded. First operand has 2619 states, 2567 states have (on average 1.8137904168289833) internal successors, (4656), 2570 states have internal predecessors, (4656), 37 states have call successors, (37), 12 states have call predecessors, (37), 13 states have return successors, (40), 37 states have call predecessors, (40), 37 states have call successors, (40) Second operand 2792 states. [2022-02-20 19:15:17,069 INFO L87 Difference]: Start difference. First operand has 2619 states, 2567 states have (on average 1.8137904168289833) internal successors, (4656), 2570 states have internal predecessors, (4656), 37 states have call successors, (37), 12 states have call predecessors, (37), 13 states have return successors, (40), 37 states have call predecessors, (40), 37 states have call successors, (40) Second operand 2792 states. [2022-02-20 19:15:17,373 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:15:17,374 INFO L93 Difference]: Finished difference Result 2792 states and 5023 transitions. [2022-02-20 19:15:17,374 INFO L276 IsEmpty]: Start isEmpty. Operand 2792 states and 5023 transitions. [2022-02-20 19:15:17,380 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 19:15:17,381 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 19:15:17,381 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 19:15:17,381 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 19:15:17,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2619 states, 2567 states have (on average 1.8137904168289833) internal successors, (4656), 2570 states have internal predecessors, (4656), 37 states have call successors, (37), 12 states have call predecessors, (37), 13 states have return successors, (40), 37 states have call predecessors, (40), 37 states have call successors, (40) [2022-02-20 19:15:17,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2619 states to 2619 states and 4733 transitions. [2022-02-20 19:15:17,717 INFO L78 Accepts]: Start accepts. Automaton has 2619 states and 4733 transitions. Word has length 123 [2022-02-20 19:15:17,717 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 19:15:17,717 INFO L470 AbstractCegarLoop]: Abstraction has 2619 states and 4733 transitions. [2022-02-20 19:15:17,718 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 18.833333333333332) internal successors, (113), 4 states have internal predecessors, (113), 2 states have call successors, (5), 3 states have call predecessors, (5), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 19:15:17,718 INFO L276 IsEmpty]: Start isEmpty. Operand 2619 states and 4733 transitions. [2022-02-20 19:15:17,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-02-20 19:15:17,725 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 19:15:17,726 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 19:15:17,726 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-02-20 19:15:17,726 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 19:15:17,727 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 19:15:17,727 INFO L85 PathProgramCache]: Analyzing trace with hash 71036272, now seen corresponding path program 1 times [2022-02-20 19:15:17,727 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 19:15:17,727 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1859690589] [2022-02-20 19:15:17,727 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 19:15:17,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 19:15:17,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:15:17,793 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2022-02-20 19:15:17,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:15:17,797 INFO L290 TraceCheckUtils]: 0: Hoare triple {26827#true} assume true; {26827#true} is VALID [2022-02-20 19:15:17,798 INFO L284 TraceCheckUtils]: 1: Hoare quadruple {26827#true} {26829#(= ~T1_E~0 ~M_E~0)} #11140#return; {26829#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:15:17,822 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2022-02-20 19:15:17,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:15:17,876 INFO L290 TraceCheckUtils]: 0: Hoare triple {26923#(and (= ~E_6~0 |old(~E_6~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_7~0 |old(~E_7~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~T7_E~0 |old(~T7_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); {26924#(and (= |old(~T1_E~0)| ~T1_E~0) (not (= |old(~M_E~0)| 0)))} is VALID [2022-02-20 19:15:17,877 INFO L290 TraceCheckUtils]: 1: Hoare triple {26924#(and (= |old(~T1_E~0)| ~T1_E~0) (not (= |old(~M_E~0)| 0)))} assume 0 == ~T1_E~0;~T1_E~0 := 1; {26925#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:15:17,877 INFO L290 TraceCheckUtils]: 2: Hoare triple {26925#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~T2_E~0;~T2_E~0 := 1; {26925#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:15:17,878 INFO L290 TraceCheckUtils]: 3: Hoare triple {26925#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~T3_E~0;~T3_E~0 := 1; {26925#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:15:17,878 INFO L290 TraceCheckUtils]: 4: Hoare triple {26925#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~T4_E~0;~T4_E~0 := 1; {26925#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:15:17,879 INFO L290 TraceCheckUtils]: 5: Hoare triple {26925#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~T5_E~0;~T5_E~0 := 1; {26925#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:15:17,879 INFO L290 TraceCheckUtils]: 6: Hoare triple {26925#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume !(0 == ~T6_E~0); {26925#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:15:17,880 INFO L290 TraceCheckUtils]: 7: Hoare triple {26925#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~T7_E~0;~T7_E~0 := 1; {26925#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:15:17,880 INFO L290 TraceCheckUtils]: 8: Hoare triple {26925#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~E_M~0;~E_M~0 := 1; {26925#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:15:17,881 INFO L290 TraceCheckUtils]: 9: Hoare triple {26925#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~E_1~0;~E_1~0 := 1; {26925#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:15:17,881 INFO L290 TraceCheckUtils]: 10: Hoare triple {26925#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~E_2~0;~E_2~0 := 1; {26925#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:15:17,881 INFO L290 TraceCheckUtils]: 11: Hoare triple {26925#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~E_3~0;~E_3~0 := 1; {26925#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:15:17,882 INFO L290 TraceCheckUtils]: 12: Hoare triple {26925#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~E_4~0;~E_4~0 := 1; {26925#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:15:17,882 INFO L290 TraceCheckUtils]: 13: Hoare triple {26925#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~E_5~0;~E_5~0 := 1; {26925#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:15:17,883 INFO L290 TraceCheckUtils]: 14: Hoare triple {26925#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume !(0 == ~E_6~0); {26925#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:15:17,883 INFO L290 TraceCheckUtils]: 15: Hoare triple {26925#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~E_7~0;~E_7~0 := 1; {26925#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:15:17,884 INFO L290 TraceCheckUtils]: 16: Hoare triple {26925#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume true; {26925#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:15:17,884 INFO L284 TraceCheckUtils]: 17: Hoare quadruple {26925#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} {26829#(= ~T1_E~0 ~M_E~0)} #11142#return; {26828#false} is VALID [2022-02-20 19:15:17,897 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2022-02-20 19:15:17,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:15:17,921 INFO L290 TraceCheckUtils]: 0: Hoare triple {26926#(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) (= |old(~t7_st~0)| ~t7_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;havoc ~tmp___6~0#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; {26827#true} is VALID [2022-02-20 19:15:17,921 INFO L290 TraceCheckUtils]: 1: Hoare triple {26827#true} assume 1 == ~m_pc~0; {26827#true} is VALID [2022-02-20 19:15:17,921 INFO L290 TraceCheckUtils]: 2: Hoare triple {26827#true} assume 1 == ~E_M~0;is_master_triggered_~__retres1~0#1 := 1; {26827#true} is VALID [2022-02-20 19:15:17,921 INFO L290 TraceCheckUtils]: 3: Hoare triple {26827#true} is_master_triggered_#res#1 := is_master_triggered_~__retres1~0#1; {26827#true} is VALID [2022-02-20 19:15:17,922 INFO L290 TraceCheckUtils]: 4: Hoare triple {26827#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; {26827#true} is VALID [2022-02-20 19:15:17,922 INFO L290 TraceCheckUtils]: 5: Hoare triple {26827#true} assume 0 != ~tmp~1#1;~m_st~0 := 0; {26827#true} is VALID [2022-02-20 19:15:17,922 INFO L290 TraceCheckUtils]: 6: Hoare triple {26827#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; {26827#true} is VALID [2022-02-20 19:15:17,922 INFO L290 TraceCheckUtils]: 7: Hoare triple {26827#true} assume !(1 == ~t1_pc~0); {26827#true} is VALID [2022-02-20 19:15:17,922 INFO L290 TraceCheckUtils]: 8: Hoare triple {26827#true} is_transmit1_triggered_~__retres1~1#1 := 0; {26827#true} is VALID [2022-02-20 19:15:17,923 INFO L290 TraceCheckUtils]: 9: Hoare triple {26827#true} is_transmit1_triggered_#res#1 := is_transmit1_triggered_~__retres1~1#1; {26827#true} is VALID [2022-02-20 19:15:17,923 INFO L290 TraceCheckUtils]: 10: Hoare triple {26827#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; {26827#true} is VALID [2022-02-20 19:15:17,923 INFO L290 TraceCheckUtils]: 11: Hoare triple {26827#true} assume 0 != ~tmp___0~0#1;~t1_st~0 := 0; {26827#true} is VALID [2022-02-20 19:15:17,923 INFO L290 TraceCheckUtils]: 12: Hoare triple {26827#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; {26827#true} is VALID [2022-02-20 19:15:17,923 INFO L290 TraceCheckUtils]: 13: Hoare triple {26827#true} assume 1 == ~t2_pc~0; {26827#true} is VALID [2022-02-20 19:15:17,924 INFO L290 TraceCheckUtils]: 14: Hoare triple {26827#true} assume 1 == ~E_2~0;is_transmit2_triggered_~__retres1~2#1 := 1; {26827#true} is VALID [2022-02-20 19:15:17,924 INFO L290 TraceCheckUtils]: 15: Hoare triple {26827#true} is_transmit2_triggered_#res#1 := is_transmit2_triggered_~__retres1~2#1; {26827#true} is VALID [2022-02-20 19:15:17,924 INFO L290 TraceCheckUtils]: 16: Hoare triple {26827#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; {26827#true} is VALID [2022-02-20 19:15:17,924 INFO L290 TraceCheckUtils]: 17: Hoare triple {26827#true} assume 0 != ~tmp___1~0#1;~t2_st~0 := 0; {26827#true} is VALID [2022-02-20 19:15:17,924 INFO L290 TraceCheckUtils]: 18: Hoare triple {26827#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; {26827#true} is VALID [2022-02-20 19:15:17,925 INFO L290 TraceCheckUtils]: 19: Hoare triple {26827#true} assume 1 == ~t3_pc~0; {26827#true} is VALID [2022-02-20 19:15:17,925 INFO L290 TraceCheckUtils]: 20: Hoare triple {26827#true} assume 1 == ~E_3~0;is_transmit3_triggered_~__retres1~3#1 := 1; {26827#true} is VALID [2022-02-20 19:15:17,925 INFO L290 TraceCheckUtils]: 21: Hoare triple {26827#true} is_transmit3_triggered_#res#1 := is_transmit3_triggered_~__retres1~3#1; {26827#true} is VALID [2022-02-20 19:15:17,925 INFO L290 TraceCheckUtils]: 22: Hoare triple {26827#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; {26827#true} is VALID [2022-02-20 19:15:17,925 INFO L290 TraceCheckUtils]: 23: Hoare triple {26827#true} assume 0 != ~tmp___2~0#1;~t3_st~0 := 0; {26827#true} is VALID [2022-02-20 19:15:17,925 INFO L290 TraceCheckUtils]: 24: Hoare triple {26827#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; {26827#true} is VALID [2022-02-20 19:15:17,926 INFO L290 TraceCheckUtils]: 25: Hoare triple {26827#true} assume !(1 == ~t4_pc~0); {26827#true} is VALID [2022-02-20 19:15:17,926 INFO L290 TraceCheckUtils]: 26: Hoare triple {26827#true} is_transmit4_triggered_~__retres1~4#1 := 0; {26827#true} is VALID [2022-02-20 19:15:17,926 INFO L290 TraceCheckUtils]: 27: Hoare triple {26827#true} is_transmit4_triggered_#res#1 := is_transmit4_triggered_~__retres1~4#1; {26827#true} is VALID [2022-02-20 19:15:17,926 INFO L290 TraceCheckUtils]: 28: Hoare triple {26827#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; {26827#true} is VALID [2022-02-20 19:15:17,926 INFO L290 TraceCheckUtils]: 29: Hoare triple {26827#true} assume !(0 != ~tmp___3~0#1); {26827#true} is VALID [2022-02-20 19:15:17,927 INFO L290 TraceCheckUtils]: 30: Hoare triple {26827#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; {26827#true} is VALID [2022-02-20 19:15:17,927 INFO L290 TraceCheckUtils]: 31: Hoare triple {26827#true} assume 1 == ~t5_pc~0; {26827#true} is VALID [2022-02-20 19:15:17,927 INFO L290 TraceCheckUtils]: 32: Hoare triple {26827#true} assume 1 == ~E_5~0;is_transmit5_triggered_~__retres1~5#1 := 1; {26827#true} is VALID [2022-02-20 19:15:17,927 INFO L290 TraceCheckUtils]: 33: Hoare triple {26827#true} is_transmit5_triggered_#res#1 := is_transmit5_triggered_~__retres1~5#1; {26827#true} is VALID [2022-02-20 19:15:17,927 INFO L290 TraceCheckUtils]: 34: Hoare triple {26827#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; {26827#true} is VALID [2022-02-20 19:15:17,928 INFO L290 TraceCheckUtils]: 35: Hoare triple {26827#true} assume 0 != ~tmp___4~0#1;~t5_st~0 := 0; {26827#true} is VALID [2022-02-20 19:15:17,928 INFO L290 TraceCheckUtils]: 36: Hoare triple {26827#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; {26827#true} is VALID [2022-02-20 19:15:17,928 INFO L290 TraceCheckUtils]: 37: Hoare triple {26827#true} assume !(1 == ~t6_pc~0); {26827#true} is VALID [2022-02-20 19:15:17,928 INFO L290 TraceCheckUtils]: 38: Hoare triple {26827#true} is_transmit6_triggered_~__retres1~6#1 := 0; {26827#true} is VALID [2022-02-20 19:15:17,928 INFO L290 TraceCheckUtils]: 39: Hoare triple {26827#true} is_transmit6_triggered_#res#1 := is_transmit6_triggered_~__retres1~6#1; {26827#true} is VALID [2022-02-20 19:15:17,929 INFO L290 TraceCheckUtils]: 40: Hoare triple {26827#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; {26827#true} is VALID [2022-02-20 19:15:17,929 INFO L290 TraceCheckUtils]: 41: Hoare triple {26827#true} assume 0 != ~tmp___5~0#1;~t6_st~0 := 0; {26827#true} is VALID [2022-02-20 19:15:17,929 INFO L290 TraceCheckUtils]: 42: Hoare triple {26827#true} assume { :begin_inline_is_transmit7_triggered } true;havoc is_transmit7_triggered_#res#1;havoc is_transmit7_triggered_~__retres1~7#1;havoc is_transmit7_triggered_~__retres1~7#1; {26827#true} is VALID [2022-02-20 19:15:17,929 INFO L290 TraceCheckUtils]: 43: Hoare triple {26827#true} assume 1 == ~t7_pc~0; {26827#true} is VALID [2022-02-20 19:15:17,929 INFO L290 TraceCheckUtils]: 44: Hoare triple {26827#true} assume 1 == ~E_7~0;is_transmit7_triggered_~__retres1~7#1 := 1; {26827#true} is VALID [2022-02-20 19:15:17,930 INFO L290 TraceCheckUtils]: 45: Hoare triple {26827#true} is_transmit7_triggered_#res#1 := is_transmit7_triggered_~__retres1~7#1; {26827#true} is VALID [2022-02-20 19:15:17,930 INFO L290 TraceCheckUtils]: 46: Hoare triple {26827#true} #t~ret44#1 := is_transmit7_triggered_#res#1;assume { :end_inline_is_transmit7_triggered } true;assume -2147483648 <= #t~ret44#1 && #t~ret44#1 <= 2147483647;~tmp___6~0#1 := #t~ret44#1;havoc #t~ret44#1; {26827#true} is VALID [2022-02-20 19:15:17,930 INFO L290 TraceCheckUtils]: 47: Hoare triple {26827#true} assume 0 != ~tmp___6~0#1;~t7_st~0 := 0; {26827#true} is VALID [2022-02-20 19:15:17,930 INFO L290 TraceCheckUtils]: 48: Hoare triple {26827#true} assume true; {26827#true} is VALID [2022-02-20 19:15:17,931 INFO L284 TraceCheckUtils]: 49: Hoare quadruple {26827#true} {26828#false} #11144#return; {26828#false} is VALID [2022-02-20 19:15:17,935 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2022-02-20 19:15:17,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:15:17,945 INFO L290 TraceCheckUtils]: 0: Hoare triple {26923#(and (= ~E_6~0 |old(~E_6~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_7~0 |old(~E_7~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~T7_E~0 |old(~T7_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); {26827#true} is VALID [2022-02-20 19:15:17,946 INFO L290 TraceCheckUtils]: 1: Hoare triple {26827#true} assume 1 == ~T1_E~0;~T1_E~0 := 2; {26827#true} is VALID [2022-02-20 19:15:17,947 INFO L290 TraceCheckUtils]: 2: Hoare triple {26827#true} assume 1 == ~T2_E~0;~T2_E~0 := 2; {26827#true} is VALID [2022-02-20 19:15:17,949 INFO L290 TraceCheckUtils]: 3: Hoare triple {26827#true} assume 1 == ~T3_E~0;~T3_E~0 := 2; {26827#true} is VALID [2022-02-20 19:15:17,950 INFO L290 TraceCheckUtils]: 4: Hoare triple {26827#true} assume 1 == ~T4_E~0;~T4_E~0 := 2; {26827#true} is VALID [2022-02-20 19:15:17,950 INFO L290 TraceCheckUtils]: 5: Hoare triple {26827#true} assume 1 == ~T5_E~0;~T5_E~0 := 2; {26827#true} is VALID [2022-02-20 19:15:17,950 INFO L290 TraceCheckUtils]: 6: Hoare triple {26827#true} assume !(1 == ~T6_E~0); {26827#true} is VALID [2022-02-20 19:15:17,950 INFO L290 TraceCheckUtils]: 7: Hoare triple {26827#true} assume 1 == ~T7_E~0;~T7_E~0 := 2; {26827#true} is VALID [2022-02-20 19:15:17,950 INFO L290 TraceCheckUtils]: 8: Hoare triple {26827#true} assume 1 == ~E_M~0;~E_M~0 := 2; {26827#true} is VALID [2022-02-20 19:15:17,951 INFO L290 TraceCheckUtils]: 9: Hoare triple {26827#true} assume 1 == ~E_1~0;~E_1~0 := 2; {26827#true} is VALID [2022-02-20 19:15:17,951 INFO L290 TraceCheckUtils]: 10: Hoare triple {26827#true} assume 1 == ~E_2~0;~E_2~0 := 2; {26827#true} is VALID [2022-02-20 19:15:17,951 INFO L290 TraceCheckUtils]: 11: Hoare triple {26827#true} assume 1 == ~E_3~0;~E_3~0 := 2; {26827#true} is VALID [2022-02-20 19:15:17,951 INFO L290 TraceCheckUtils]: 12: Hoare triple {26827#true} assume 1 == ~E_4~0;~E_4~0 := 2; {26827#true} is VALID [2022-02-20 19:15:17,951 INFO L290 TraceCheckUtils]: 13: Hoare triple {26827#true} assume 1 == ~E_5~0;~E_5~0 := 2; {26827#true} is VALID [2022-02-20 19:15:17,951 INFO L290 TraceCheckUtils]: 14: Hoare triple {26827#true} assume !(1 == ~E_6~0); {26827#true} is VALID [2022-02-20 19:15:17,952 INFO L290 TraceCheckUtils]: 15: Hoare triple {26827#true} assume 1 == ~E_7~0;~E_7~0 := 2; {26827#true} is VALID [2022-02-20 19:15:17,952 INFO L290 TraceCheckUtils]: 16: Hoare triple {26827#true} assume true; {26827#true} is VALID [2022-02-20 19:15:17,952 INFO L284 TraceCheckUtils]: 17: Hoare quadruple {26827#true} {26828#false} #11146#return; {26828#false} is VALID [2022-02-20 19:15:17,952 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2022-02-20 19:15:17,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:15:17,964 INFO L290 TraceCheckUtils]: 0: Hoare triple {26827#true} havoc ~__retres1~8; {26827#true} is VALID [2022-02-20 19:15:17,964 INFO L290 TraceCheckUtils]: 1: Hoare triple {26827#true} assume 0 == ~m_st~0;~__retres1~8 := 1; {26827#true} is VALID [2022-02-20 19:15:17,964 INFO L290 TraceCheckUtils]: 2: Hoare triple {26827#true} #res := ~__retres1~8; {26827#true} is VALID [2022-02-20 19:15:17,965 INFO L290 TraceCheckUtils]: 3: Hoare triple {26827#true} assume true; {26827#true} is VALID [2022-02-20 19:15:17,965 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {26827#true} {26828#false} #11148#return; {26828#false} is VALID [2022-02-20 19:15:17,966 INFO L290 TraceCheckUtils]: 0: Hoare triple {26827#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;~t7_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;~t7_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;~t7_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;~T7_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;~E_7~0 := 2;~token~0 := 0;~local~0 := 0; {26829#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:15:17,967 INFO L290 TraceCheckUtils]: 1: Hoare triple {26829#(= ~T1_E~0 ~M_E~0)} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet48#1, main_#t~ret49#1, main_#t~ret50#1;assume -2147483648 <= main_#t~nondet48#1 && main_#t~nondet48#1 <= 2147483647; {26829#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:15:17,967 INFO L290 TraceCheckUtils]: 2: Hoare triple {26829#(= ~T1_E~0 ~M_E~0)} assume !(0 != main_#t~nondet48#1);havoc main_#t~nondet48#1;assume { :begin_inline_main2 } true;havoc main2_#res#1;havoc main2_~__retres1~9#1;havoc main2_~__retres1~9#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;~t7_i~0 := 1; {26829#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:15:17,967 INFO L290 TraceCheckUtils]: 3: Hoare triple {26829#(= ~T1_E~0 ~M_E~0)} assume { :end_inline_init_model } true;assume { :begin_inline_start_simulation } true;havoc start_simulation_#t~ret46#1, start_simulation_#t~ret47#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; {26829#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:15:17,967 INFO L272 TraceCheckUtils]: 4: Hoare triple {26829#(= ~T1_E~0 ~M_E~0)} call update_channels(); {26827#true} is VALID [2022-02-20 19:15:17,968 INFO L290 TraceCheckUtils]: 5: Hoare triple {26827#true} assume true; {26827#true} is VALID [2022-02-20 19:15:17,968 INFO L284 TraceCheckUtils]: 6: Hoare quadruple {26827#true} {26829#(= ~T1_E~0 ~M_E~0)} #11140#return; {26829#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:15:17,969 INFO L290 TraceCheckUtils]: 7: Hoare triple {26829#(= ~T1_E~0 ~M_E~0)} assume { :begin_inline_init_threads } true; {26829#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:15:17,969 INFO L290 TraceCheckUtils]: 8: Hoare triple {26829#(= ~T1_E~0 ~M_E~0)} assume 1 == ~m_i~0;~m_st~0 := 0; {26829#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:15:17,969 INFO L290 TraceCheckUtils]: 9: Hoare triple {26829#(= ~T1_E~0 ~M_E~0)} assume 1 == ~t1_i~0;~t1_st~0 := 0; {26829#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:15:17,970 INFO L290 TraceCheckUtils]: 10: Hoare triple {26829#(= ~T1_E~0 ~M_E~0)} assume 1 == ~t2_i~0;~t2_st~0 := 0; {26829#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:15:17,970 INFO L290 TraceCheckUtils]: 11: Hoare triple {26829#(= ~T1_E~0 ~M_E~0)} assume 1 == ~t3_i~0;~t3_st~0 := 0; {26829#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:15:17,970 INFO L290 TraceCheckUtils]: 12: Hoare triple {26829#(= ~T1_E~0 ~M_E~0)} assume 1 == ~t4_i~0;~t4_st~0 := 0; {26829#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:15:17,971 INFO L290 TraceCheckUtils]: 13: Hoare triple {26829#(= ~T1_E~0 ~M_E~0)} assume 1 == ~t5_i~0;~t5_st~0 := 0; {26829#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:15:17,971 INFO L290 TraceCheckUtils]: 14: Hoare triple {26829#(= ~T1_E~0 ~M_E~0)} assume 1 == ~t6_i~0;~t6_st~0 := 0; {26829#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:15:17,971 INFO L290 TraceCheckUtils]: 15: Hoare triple {26829#(= ~T1_E~0 ~M_E~0)} assume 1 == ~t7_i~0;~t7_st~0 := 0; {26829#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:15:17,972 INFO L290 TraceCheckUtils]: 16: Hoare triple {26829#(= ~T1_E~0 ~M_E~0)} assume { :end_inline_init_threads } true; {26829#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:15:17,973 INFO L272 TraceCheckUtils]: 17: Hoare triple {26829#(= ~T1_E~0 ~M_E~0)} call fire_delta_events(); {26923#(and (= ~E_6~0 |old(~E_6~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_7~0 |old(~E_7~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~T7_E~0 |old(~T7_E~0)|) (= ~E_M~0 |old(~E_M~0)|) (= |old(~T2_E~0)| ~T2_E~0) (= |old(~T4_E~0)| ~T4_E~0) (= |old(~T6_E~0)| ~T6_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} is VALID [2022-02-20 19:15:17,973 INFO L290 TraceCheckUtils]: 18: Hoare triple {26923#(and (= ~E_6~0 |old(~E_6~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_7~0 |old(~E_7~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~T7_E~0 |old(~T7_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); {26924#(and (= |old(~T1_E~0)| ~T1_E~0) (not (= |old(~M_E~0)| 0)))} is VALID [2022-02-20 19:15:17,974 INFO L290 TraceCheckUtils]: 19: Hoare triple {26924#(and (= |old(~T1_E~0)| ~T1_E~0) (not (= |old(~M_E~0)| 0)))} assume 0 == ~T1_E~0;~T1_E~0 := 1; {26925#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:15:17,974 INFO L290 TraceCheckUtils]: 20: Hoare triple {26925#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~T2_E~0;~T2_E~0 := 1; {26925#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:15:17,974 INFO L290 TraceCheckUtils]: 21: Hoare triple {26925#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~T3_E~0;~T3_E~0 := 1; {26925#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:15:17,975 INFO L290 TraceCheckUtils]: 22: Hoare triple {26925#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~T4_E~0;~T4_E~0 := 1; {26925#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:15:17,975 INFO L290 TraceCheckUtils]: 23: Hoare triple {26925#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~T5_E~0;~T5_E~0 := 1; {26925#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:15:17,975 INFO L290 TraceCheckUtils]: 24: Hoare triple {26925#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume !(0 == ~T6_E~0); {26925#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:15:17,976 INFO L290 TraceCheckUtils]: 25: Hoare triple {26925#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~T7_E~0;~T7_E~0 := 1; {26925#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:15:17,976 INFO L290 TraceCheckUtils]: 26: Hoare triple {26925#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~E_M~0;~E_M~0 := 1; {26925#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:15:17,976 INFO L290 TraceCheckUtils]: 27: Hoare triple {26925#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~E_1~0;~E_1~0 := 1; {26925#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:15:17,977 INFO L290 TraceCheckUtils]: 28: Hoare triple {26925#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~E_2~0;~E_2~0 := 1; {26925#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:15:17,977 INFO L290 TraceCheckUtils]: 29: Hoare triple {26925#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~E_3~0;~E_3~0 := 1; {26925#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:15:17,977 INFO L290 TraceCheckUtils]: 30: Hoare triple {26925#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~E_4~0;~E_4~0 := 1; {26925#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:15:17,978 INFO L290 TraceCheckUtils]: 31: Hoare triple {26925#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~E_5~0;~E_5~0 := 1; {26925#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:15:17,978 INFO L290 TraceCheckUtils]: 32: Hoare triple {26925#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume !(0 == ~E_6~0); {26925#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:15:17,978 INFO L290 TraceCheckUtils]: 33: Hoare triple {26925#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~E_7~0;~E_7~0 := 1; {26925#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:15:17,979 INFO L290 TraceCheckUtils]: 34: Hoare triple {26925#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume true; {26925#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:15:17,979 INFO L284 TraceCheckUtils]: 35: Hoare quadruple {26925#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} {26829#(= ~T1_E~0 ~M_E~0)} #11142#return; {26828#false} is VALID [2022-02-20 19:15:17,979 INFO L272 TraceCheckUtils]: 36: Hoare triple {26828#false} call activate_threads(); {26926#(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) (= |old(~t7_st~0)| ~t7_st~0))} is VALID [2022-02-20 19:15:17,980 INFO L290 TraceCheckUtils]: 37: Hoare triple {26926#(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) (= |old(~t7_st~0)| ~t7_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;havoc ~tmp___6~0#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; {26827#true} is VALID [2022-02-20 19:15:17,980 INFO L290 TraceCheckUtils]: 38: Hoare triple {26827#true} assume 1 == ~m_pc~0; {26827#true} is VALID [2022-02-20 19:15:17,980 INFO L290 TraceCheckUtils]: 39: Hoare triple {26827#true} assume 1 == ~E_M~0;is_master_triggered_~__retres1~0#1 := 1; {26827#true} is VALID [2022-02-20 19:15:17,980 INFO L290 TraceCheckUtils]: 40: Hoare triple {26827#true} is_master_triggered_#res#1 := is_master_triggered_~__retres1~0#1; {26827#true} is VALID [2022-02-20 19:15:17,980 INFO L290 TraceCheckUtils]: 41: Hoare triple {26827#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; {26827#true} is VALID [2022-02-20 19:15:17,981 INFO L290 TraceCheckUtils]: 42: Hoare triple {26827#true} assume 0 != ~tmp~1#1;~m_st~0 := 0; {26827#true} is VALID [2022-02-20 19:15:17,981 INFO L290 TraceCheckUtils]: 43: Hoare triple {26827#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; {26827#true} is VALID [2022-02-20 19:15:17,981 INFO L290 TraceCheckUtils]: 44: Hoare triple {26827#true} assume !(1 == ~t1_pc~0); {26827#true} is VALID [2022-02-20 19:15:17,981 INFO L290 TraceCheckUtils]: 45: Hoare triple {26827#true} is_transmit1_triggered_~__retres1~1#1 := 0; {26827#true} is VALID [2022-02-20 19:15:17,981 INFO L290 TraceCheckUtils]: 46: Hoare triple {26827#true} is_transmit1_triggered_#res#1 := is_transmit1_triggered_~__retres1~1#1; {26827#true} is VALID [2022-02-20 19:15:17,981 INFO L290 TraceCheckUtils]: 47: Hoare triple {26827#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; {26827#true} is VALID [2022-02-20 19:15:17,982 INFO L290 TraceCheckUtils]: 48: Hoare triple {26827#true} assume 0 != ~tmp___0~0#1;~t1_st~0 := 0; {26827#true} is VALID [2022-02-20 19:15:17,982 INFO L290 TraceCheckUtils]: 49: Hoare triple {26827#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; {26827#true} is VALID [2022-02-20 19:15:17,982 INFO L290 TraceCheckUtils]: 50: Hoare triple {26827#true} assume 1 == ~t2_pc~0; {26827#true} is VALID [2022-02-20 19:15:17,982 INFO L290 TraceCheckUtils]: 51: Hoare triple {26827#true} assume 1 == ~E_2~0;is_transmit2_triggered_~__retres1~2#1 := 1; {26827#true} is VALID [2022-02-20 19:15:17,982 INFO L290 TraceCheckUtils]: 52: Hoare triple {26827#true} is_transmit2_triggered_#res#1 := is_transmit2_triggered_~__retres1~2#1; {26827#true} is VALID [2022-02-20 19:15:17,982 INFO L290 TraceCheckUtils]: 53: Hoare triple {26827#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; {26827#true} is VALID [2022-02-20 19:15:17,983 INFO L290 TraceCheckUtils]: 54: Hoare triple {26827#true} assume 0 != ~tmp___1~0#1;~t2_st~0 := 0; {26827#true} is VALID [2022-02-20 19:15:17,983 INFO L290 TraceCheckUtils]: 55: Hoare triple {26827#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; {26827#true} is VALID [2022-02-20 19:15:17,983 INFO L290 TraceCheckUtils]: 56: Hoare triple {26827#true} assume 1 == ~t3_pc~0; {26827#true} is VALID [2022-02-20 19:15:17,983 INFO L290 TraceCheckUtils]: 57: Hoare triple {26827#true} assume 1 == ~E_3~0;is_transmit3_triggered_~__retres1~3#1 := 1; {26827#true} is VALID [2022-02-20 19:15:17,983 INFO L290 TraceCheckUtils]: 58: Hoare triple {26827#true} is_transmit3_triggered_#res#1 := is_transmit3_triggered_~__retres1~3#1; {26827#true} is VALID [2022-02-20 19:15:17,984 INFO L290 TraceCheckUtils]: 59: Hoare triple {26827#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; {26827#true} is VALID [2022-02-20 19:15:17,984 INFO L290 TraceCheckUtils]: 60: Hoare triple {26827#true} assume 0 != ~tmp___2~0#1;~t3_st~0 := 0; {26827#true} is VALID [2022-02-20 19:15:17,985 INFO L290 TraceCheckUtils]: 61: Hoare triple {26827#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; {26827#true} is VALID [2022-02-20 19:15:17,985 INFO L290 TraceCheckUtils]: 62: Hoare triple {26827#true} assume !(1 == ~t4_pc~0); {26827#true} is VALID [2022-02-20 19:15:17,985 INFO L290 TraceCheckUtils]: 63: Hoare triple {26827#true} is_transmit4_triggered_~__retres1~4#1 := 0; {26827#true} is VALID [2022-02-20 19:15:17,985 INFO L290 TraceCheckUtils]: 64: Hoare triple {26827#true} is_transmit4_triggered_#res#1 := is_transmit4_triggered_~__retres1~4#1; {26827#true} is VALID [2022-02-20 19:15:17,985 INFO L290 TraceCheckUtils]: 65: Hoare triple {26827#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; {26827#true} is VALID [2022-02-20 19:15:17,986 INFO L290 TraceCheckUtils]: 66: Hoare triple {26827#true} assume !(0 != ~tmp___3~0#1); {26827#true} is VALID [2022-02-20 19:15:17,986 INFO L290 TraceCheckUtils]: 67: Hoare triple {26827#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; {26827#true} is VALID [2022-02-20 19:15:17,986 INFO L290 TraceCheckUtils]: 68: Hoare triple {26827#true} assume 1 == ~t5_pc~0; {26827#true} is VALID [2022-02-20 19:15:17,986 INFO L290 TraceCheckUtils]: 69: Hoare triple {26827#true} assume 1 == ~E_5~0;is_transmit5_triggered_~__retres1~5#1 := 1; {26827#true} is VALID [2022-02-20 19:15:17,986 INFO L290 TraceCheckUtils]: 70: Hoare triple {26827#true} is_transmit5_triggered_#res#1 := is_transmit5_triggered_~__retres1~5#1; {26827#true} is VALID [2022-02-20 19:15:17,987 INFO L290 TraceCheckUtils]: 71: Hoare triple {26827#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; {26827#true} is VALID [2022-02-20 19:15:17,987 INFO L290 TraceCheckUtils]: 72: Hoare triple {26827#true} assume 0 != ~tmp___4~0#1;~t5_st~0 := 0; {26827#true} is VALID [2022-02-20 19:15:17,987 INFO L290 TraceCheckUtils]: 73: Hoare triple {26827#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; {26827#true} is VALID [2022-02-20 19:15:17,987 INFO L290 TraceCheckUtils]: 74: Hoare triple {26827#true} assume !(1 == ~t6_pc~0); {26827#true} is VALID [2022-02-20 19:15:17,987 INFO L290 TraceCheckUtils]: 75: Hoare triple {26827#true} is_transmit6_triggered_~__retres1~6#1 := 0; {26827#true} is VALID [2022-02-20 19:15:17,987 INFO L290 TraceCheckUtils]: 76: Hoare triple {26827#true} is_transmit6_triggered_#res#1 := is_transmit6_triggered_~__retres1~6#1; {26827#true} is VALID [2022-02-20 19:15:17,988 INFO L290 TraceCheckUtils]: 77: Hoare triple {26827#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; {26827#true} is VALID [2022-02-20 19:15:17,988 INFO L290 TraceCheckUtils]: 78: Hoare triple {26827#true} assume 0 != ~tmp___5~0#1;~t6_st~0 := 0; {26827#true} is VALID [2022-02-20 19:15:17,988 INFO L290 TraceCheckUtils]: 79: Hoare triple {26827#true} assume { :begin_inline_is_transmit7_triggered } true;havoc is_transmit7_triggered_#res#1;havoc is_transmit7_triggered_~__retres1~7#1;havoc is_transmit7_triggered_~__retres1~7#1; {26827#true} is VALID [2022-02-20 19:15:17,988 INFO L290 TraceCheckUtils]: 80: Hoare triple {26827#true} assume 1 == ~t7_pc~0; {26827#true} is VALID [2022-02-20 19:15:17,988 INFO L290 TraceCheckUtils]: 81: Hoare triple {26827#true} assume 1 == ~E_7~0;is_transmit7_triggered_~__retres1~7#1 := 1; {26827#true} is VALID [2022-02-20 19:15:17,988 INFO L290 TraceCheckUtils]: 82: Hoare triple {26827#true} is_transmit7_triggered_#res#1 := is_transmit7_triggered_~__retres1~7#1; {26827#true} is VALID [2022-02-20 19:15:17,989 INFO L290 TraceCheckUtils]: 83: Hoare triple {26827#true} #t~ret44#1 := is_transmit7_triggered_#res#1;assume { :end_inline_is_transmit7_triggered } true;assume -2147483648 <= #t~ret44#1 && #t~ret44#1 <= 2147483647;~tmp___6~0#1 := #t~ret44#1;havoc #t~ret44#1; {26827#true} is VALID [2022-02-20 19:15:17,989 INFO L290 TraceCheckUtils]: 84: Hoare triple {26827#true} assume 0 != ~tmp___6~0#1;~t7_st~0 := 0; {26827#true} is VALID [2022-02-20 19:15:17,989 INFO L290 TraceCheckUtils]: 85: Hoare triple {26827#true} assume true; {26827#true} is VALID [2022-02-20 19:15:17,989 INFO L284 TraceCheckUtils]: 86: Hoare quadruple {26827#true} {26828#false} #11144#return; {26828#false} is VALID [2022-02-20 19:15:17,989 INFO L272 TraceCheckUtils]: 87: Hoare triple {26828#false} call reset_delta_events(); {26923#(and (= ~E_6~0 |old(~E_6~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_7~0 |old(~E_7~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~T7_E~0 |old(~T7_E~0)|) (= ~E_M~0 |old(~E_M~0)|) (= |old(~T2_E~0)| ~T2_E~0) (= |old(~T4_E~0)| ~T4_E~0) (= |old(~T6_E~0)| ~T6_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} is VALID [2022-02-20 19:15:17,990 INFO L290 TraceCheckUtils]: 88: Hoare triple {26923#(and (= ~E_6~0 |old(~E_6~0)|) (= ~M_E~0 |old(~M_E~0)|) (= ~E_7~0 |old(~E_7~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~T7_E~0 |old(~T7_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); {26827#true} is VALID [2022-02-20 19:15:17,990 INFO L290 TraceCheckUtils]: 89: Hoare triple {26827#true} assume 1 == ~T1_E~0;~T1_E~0 := 2; {26827#true} is VALID [2022-02-20 19:15:17,990 INFO L290 TraceCheckUtils]: 90: Hoare triple {26827#true} assume 1 == ~T2_E~0;~T2_E~0 := 2; {26827#true} is VALID [2022-02-20 19:15:17,990 INFO L290 TraceCheckUtils]: 91: Hoare triple {26827#true} assume 1 == ~T3_E~0;~T3_E~0 := 2; {26827#true} is VALID [2022-02-20 19:15:17,990 INFO L290 TraceCheckUtils]: 92: Hoare triple {26827#true} assume 1 == ~T4_E~0;~T4_E~0 := 2; {26827#true} is VALID [2022-02-20 19:15:17,990 INFO L290 TraceCheckUtils]: 93: Hoare triple {26827#true} assume 1 == ~T5_E~0;~T5_E~0 := 2; {26827#true} is VALID [2022-02-20 19:15:17,991 INFO L290 TraceCheckUtils]: 94: Hoare triple {26827#true} assume !(1 == ~T6_E~0); {26827#true} is VALID [2022-02-20 19:15:17,991 INFO L290 TraceCheckUtils]: 95: Hoare triple {26827#true} assume 1 == ~T7_E~0;~T7_E~0 := 2; {26827#true} is VALID [2022-02-20 19:15:17,991 INFO L290 TraceCheckUtils]: 96: Hoare triple {26827#true} assume 1 == ~E_M~0;~E_M~0 := 2; {26827#true} is VALID [2022-02-20 19:15:17,991 INFO L290 TraceCheckUtils]: 97: Hoare triple {26827#true} assume 1 == ~E_1~0;~E_1~0 := 2; {26827#true} is VALID [2022-02-20 19:15:17,991 INFO L290 TraceCheckUtils]: 98: Hoare triple {26827#true} assume 1 == ~E_2~0;~E_2~0 := 2; {26827#true} is VALID [2022-02-20 19:15:17,993 INFO L290 TraceCheckUtils]: 99: Hoare triple {26827#true} assume 1 == ~E_3~0;~E_3~0 := 2; {26827#true} is VALID [2022-02-20 19:15:17,993 INFO L290 TraceCheckUtils]: 100: Hoare triple {26827#true} assume 1 == ~E_4~0;~E_4~0 := 2; {26827#true} is VALID [2022-02-20 19:15:17,993 INFO L290 TraceCheckUtils]: 101: Hoare triple {26827#true} assume 1 == ~E_5~0;~E_5~0 := 2; {26827#true} is VALID [2022-02-20 19:15:17,993 INFO L290 TraceCheckUtils]: 102: Hoare triple {26827#true} assume !(1 == ~E_6~0); {26827#true} is VALID [2022-02-20 19:15:17,993 INFO L290 TraceCheckUtils]: 103: Hoare triple {26827#true} assume 1 == ~E_7~0;~E_7~0 := 2; {26827#true} is VALID [2022-02-20 19:15:17,993 INFO L290 TraceCheckUtils]: 104: Hoare triple {26827#true} assume true; {26827#true} is VALID [2022-02-20 19:15:17,994 INFO L284 TraceCheckUtils]: 105: Hoare quadruple {26827#true} {26828#false} #11146#return; {26828#false} is VALID [2022-02-20 19:15:17,994 INFO L290 TraceCheckUtils]: 106: Hoare triple {26828#false} assume !false; {26828#false} is VALID [2022-02-20 19:15:17,994 INFO L290 TraceCheckUtils]: 107: Hoare triple {26828#false} start_simulation_~kernel_st~0#1 := 1;assume { :begin_inline_eval } true;havoc eval_#t~ret28#1, eval_#t~nondet29#1, eval_~tmp_ndt_1~0#1, eval_#t~nondet30#1, eval_~tmp_ndt_2~0#1, eval_#t~nondet31#1, eval_~tmp_ndt_3~0#1, eval_#t~nondet32#1, eval_~tmp_ndt_4~0#1, eval_#t~nondet33#1, eval_~tmp_ndt_5~0#1, eval_#t~nondet34#1, eval_~tmp_ndt_6~0#1, eval_#t~nondet35#1, eval_~tmp_ndt_7~0#1, eval_#t~nondet36#1, eval_~tmp_ndt_8~0#1, eval_~tmp~0#1;havoc eval_~tmp~0#1; {26828#false} is VALID [2022-02-20 19:15:17,994 INFO L290 TraceCheckUtils]: 108: Hoare triple {26828#false} assume !false; {26828#false} is VALID [2022-02-20 19:15:17,994 INFO L272 TraceCheckUtils]: 109: Hoare triple {26828#false} call eval_#t~ret28#1 := exists_runnable_thread(); {26827#true} is VALID [2022-02-20 19:15:17,995 INFO L290 TraceCheckUtils]: 110: Hoare triple {26827#true} havoc ~__retres1~8; {26827#true} is VALID [2022-02-20 19:15:17,995 INFO L290 TraceCheckUtils]: 111: Hoare triple {26827#true} assume 0 == ~m_st~0;~__retres1~8 := 1; {26827#true} is VALID [2022-02-20 19:15:17,995 INFO L290 TraceCheckUtils]: 112: Hoare triple {26827#true} #res := ~__retres1~8; {26827#true} is VALID [2022-02-20 19:15:17,995 INFO L290 TraceCheckUtils]: 113: Hoare triple {26827#true} assume true; {26827#true} is VALID [2022-02-20 19:15:17,995 INFO L284 TraceCheckUtils]: 114: Hoare quadruple {26827#true} {26828#false} #11148#return; {26828#false} is VALID [2022-02-20 19:15:17,995 INFO L290 TraceCheckUtils]: 115: Hoare triple {26828#false} assume -2147483648 <= eval_#t~ret28#1 && eval_#t~ret28#1 <= 2147483647;eval_~tmp~0#1 := eval_#t~ret28#1;havoc eval_#t~ret28#1; {26828#false} is VALID [2022-02-20 19:15:17,996 INFO L290 TraceCheckUtils]: 116: Hoare triple {26828#false} assume 0 != eval_~tmp~0#1; {26828#false} is VALID [2022-02-20 19:15:17,996 INFO L290 TraceCheckUtils]: 117: Hoare triple {26828#false} assume 0 == ~m_st~0;havoc eval_~tmp_ndt_1~0#1;assume -2147483648 <= eval_#t~nondet29#1 && eval_#t~nondet29#1 <= 2147483647;eval_~tmp_ndt_1~0#1 := eval_#t~nondet29#1;havoc eval_#t~nondet29#1; {26828#false} is VALID [2022-02-20 19:15:17,996 INFO L290 TraceCheckUtils]: 118: Hoare triple {26828#false} assume 0 != eval_~tmp_ndt_1~0#1;~m_st~0 := 1;assume { :begin_inline_master } true;havoc master_#t~nondet27#1; {26828#false} is VALID [2022-02-20 19:15:17,996 INFO L290 TraceCheckUtils]: 119: Hoare triple {26828#false} assume !(0 == ~m_pc~0); {26828#false} is VALID [2022-02-20 19:15:17,996 INFO L290 TraceCheckUtils]: 120: Hoare triple {26828#false} assume 1 == ~m_pc~0; {26828#false} is VALID [2022-02-20 19:15:17,996 INFO L290 TraceCheckUtils]: 121: Hoare triple {26828#false} assume ~token~0 != 7 + ~local~0;assume { :begin_inline_error } true; {26828#false} is VALID [2022-02-20 19:15:17,997 INFO L290 TraceCheckUtils]: 122: Hoare triple {26828#false} assume !false; {26828#false} is VALID [2022-02-20 19:15:17,997 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 19:15:17,997 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 19:15:17,997 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1859690589] [2022-02-20 19:15:17,997 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1859690589] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 19:15:17,998 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 19:15:17,998 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-02-20 19:15:17,998 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2085242817] [2022-02-20 19:15:17,998 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 19:15:17,999 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 16.142857142857142) internal successors, (113), 5 states have internal predecessors, (113), 2 states have call successors, (5), 3 states have call predecessors, (5), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) Word has length 123 [2022-02-20 19:15:17,999 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 19:15:17,999 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 7 states, 7 states have (on average 16.142857142857142) internal successors, (113), 5 states have internal predecessors, (113), 2 states have call successors, (5), 3 states have call predecessors, (5), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 19:15:18,074 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 123 edges. 123 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 19:15:18,075 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-02-20 19:15:18,075 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 19:15:18,075 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-02-20 19:15:18,075 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2022-02-20 19:15:18,076 INFO L87 Difference]: Start difference. First operand 2619 states and 4733 transitions. Second operand has 7 states, 7 states have (on average 16.142857142857142) internal successors, (113), 5 states have internal predecessors, (113), 2 states have call successors, (5), 3 states have call predecessors, (5), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5)