./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/combinations/Problem05_label44+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_label44+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 0c711e78fce30df46f5383f1c4f7f14d04991b46d5fa8feba742040345837246 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-03d7b7b [2022-02-20 19:19:32,370 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-02-20 19:19:32,373 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-02-20 19:19:32,415 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-02-20 19:19:32,416 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-02-20 19:19:32,419 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-02-20 19:19:32,420 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-02-20 19:19:32,422 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-02-20 19:19:32,424 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-02-20 19:19:32,428 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-02-20 19:19:32,429 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-02-20 19:19:32,430 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-02-20 19:19:32,430 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-02-20 19:19:32,432 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-02-20 19:19:32,433 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-02-20 19:19:32,436 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-02-20 19:19:32,437 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-02-20 19:19:32,437 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-02-20 19:19:32,439 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-02-20 19:19:32,444 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-02-20 19:19:32,445 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-02-20 19:19:32,446 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-02-20 19:19:32,447 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-02-20 19:19:32,448 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-02-20 19:19:32,453 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-02-20 19:19:32,454 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-02-20 19:19:32,454 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-02-20 19:19:32,455 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-02-20 19:19:32,456 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-02-20 19:19:32,456 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-02-20 19:19:32,457 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-02-20 19:19:32,457 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-02-20 19:19:32,459 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-02-20 19:19:32,460 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-02-20 19:19:32,461 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-02-20 19:19:32,461 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-02-20 19:19:32,461 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-02-20 19:19:32,461 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-02-20 19:19:32,462 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-02-20 19:19:32,462 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-02-20 19:19:32,463 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-02-20 19:19:32,465 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2022-02-20 19:19:32,493 INFO L113 SettingsManager]: Loading preferences was successful [2022-02-20 19:19:32,493 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-02-20 19:19:32,494 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-02-20 19:19:32,494 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-02-20 19:19:32,495 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-02-20 19:19:32,495 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-02-20 19:19:32,495 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-02-20 19:19:32,495 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-02-20 19:19:32,496 INFO L138 SettingsManager]: * Use SBE=true [2022-02-20 19:19:32,496 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-02-20 19:19:32,497 INFO L138 SettingsManager]: * sizeof long=4 [2022-02-20 19:19:32,497 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-02-20 19:19:32,497 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-02-20 19:19:32,497 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-02-20 19:19:32,497 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-02-20 19:19:32,497 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-02-20 19:19:32,498 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-02-20 19:19:32,498 INFO L138 SettingsManager]: * sizeof long double=12 [2022-02-20 19:19:32,498 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-02-20 19:19:32,498 INFO L138 SettingsManager]: * Use constant arrays=true [2022-02-20 19:19:32,498 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-02-20 19:19:32,499 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-02-20 19:19:32,499 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-02-20 19:19:32,499 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-02-20 19:19:32,499 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 19:19:32,499 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-02-20 19:19:32,499 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-02-20 19:19:32,500 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-02-20 19:19:32,501 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-02-20 19:19:32,501 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-02-20 19:19:32,501 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2022-02-20 19:19:32,501 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-02-20 19:19:32,502 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-02-20 19:19:32,502 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0c711e78fce30df46f5383f1c4f7f14d04991b46d5fa8feba742040345837246 [2022-02-20 19:19:32,751 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-02-20 19:19:32,772 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-02-20 19:19:32,774 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-02-20 19:19:32,775 INFO L271 PluginConnector]: Initializing CDTParser... [2022-02-20 19:19:32,775 INFO L275 PluginConnector]: CDTParser initialized [2022-02-20 19:19:32,776 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/combinations/Problem05_label44+token_ring.07.cil-1.c [2022-02-20 19:19:32,830 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/587967875/9a45051f254b4c4e8b1e62b97f4a201c/FLAG7c387e3d6 [2022-02-20 19:19:33,664 INFO L306 CDTParser]: Found 1 translation units. [2022-02-20 19:19:33,664 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/combinations/Problem05_label44+token_ring.07.cil-1.c [2022-02-20 19:19:33,724 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/587967875/9a45051f254b4c4e8b1e62b97f4a201c/FLAG7c387e3d6 [2022-02-20 19:19:34,082 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/587967875/9a45051f254b4c4e8b1e62b97f4a201c [2022-02-20 19:19:34,084 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-02-20 19:19:34,085 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-02-20 19:19:34,086 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-02-20 19:19:34,086 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-02-20 19:19:34,093 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-02-20 19:19:34,094 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 07:19:34" (1/1) ... [2022-02-20 19:19:34,094 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@37ccaee4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:19:34, skipping insertion in model container [2022-02-20 19:19:34,095 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 07:19:34" (1/1) ... [2022-02-20 19:19:34,100 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-02-20 19:19:34,294 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-02-20 19:19:35,915 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_label44+token_ring.07.cil-1.c[377340,377353] [2022-02-20 19:19:35,946 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_label44+token_ring.07.cil-1.c[383339,383352] [2022-02-20 19:19:36,142 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 19:19:36,150 INFO L203 MainTranslator]: Completed pre-run [2022-02-20 19:19:36,960 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_label44+token_ring.07.cil-1.c[377340,377353] [2022-02-20 19:19:37,005 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_label44+token_ring.07.cil-1.c[383339,383352] [2022-02-20 19:19:37,027 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 19:19:37,073 INFO L208 MainTranslator]: Completed translation [2022-02-20 19:19:37,074 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:19:37 WrapperNode [2022-02-20 19:19:37,074 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-02-20 19:19:37,075 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-02-20 19:19:37,075 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-02-20 19:19:37,075 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-02-20 19:19:37,081 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:19:37" (1/1) ... [2022-02-20 19:19:37,181 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:19:37" (1/1) ... [2022-02-20 19:19:37,800 INFO L137 Inliner]: procedures = 58, calls = 62, calls flagged for inlining = 36, calls inlined = 36, statements flattened = 12909 [2022-02-20 19:19:37,807 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-02-20 19:19:37,808 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-02-20 19:19:37,808 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-02-20 19:19:37,808 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-02-20 19:19:37,830 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:19:37" (1/1) ... [2022-02-20 19:19:37,830 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:19:37" (1/1) ... [2022-02-20 19:19:37,917 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:19:37" (1/1) ... [2022-02-20 19:19:37,918 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:19:37" (1/1) ... [2022-02-20 19:19:38,136 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:19:37" (1/1) ... [2022-02-20 19:19:38,286 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:19:37" (1/1) ... [2022-02-20 19:19:38,329 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:19:37" (1/1) ... [2022-02-20 19:19:38,423 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-02-20 19:19:38,424 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-02-20 19:19:38,425 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-02-20 19:19:38,425 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-02-20 19:19:38,425 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:19:37" (1/1) ... [2022-02-20 19:19:38,433 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 19:19:38,441 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 19:19:38,460 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 19:19:38,480 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 19:19:38,491 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-02-20 19:19:38,491 INFO L130 BoogieDeclarations]: Found specification of procedure activate_threads [2022-02-20 19:19:38,491 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_threads [2022-02-20 19:19:38,491 INFO L130 BoogieDeclarations]: Found specification of procedure immediate_notify [2022-02-20 19:19:38,492 INFO L138 BoogieDeclarations]: Found implementation of procedure immediate_notify [2022-02-20 19:19:38,492 INFO L130 BoogieDeclarations]: Found specification of procedure update_channels [2022-02-20 19:19:38,492 INFO L138 BoogieDeclarations]: Found implementation of procedure update_channels [2022-02-20 19:19:38,492 INFO L130 BoogieDeclarations]: Found specification of procedure fire_delta_events [2022-02-20 19:19:38,492 INFO L138 BoogieDeclarations]: Found implementation of procedure fire_delta_events [2022-02-20 19:19:38,492 INFO L130 BoogieDeclarations]: Found specification of procedure exists_runnable_thread [2022-02-20 19:19:38,492 INFO L138 BoogieDeclarations]: Found implementation of procedure exists_runnable_thread [2022-02-20 19:19:38,493 INFO L130 BoogieDeclarations]: Found specification of procedure reset_delta_events [2022-02-20 19:19:38,493 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_delta_events [2022-02-20 19:19:38,493 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-02-20 19:19:38,493 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-02-20 19:19:38,493 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-02-20 19:19:38,585 INFO L234 CfgBuilder]: Building ICFG [2022-02-20 19:19:38,586 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-02-20 19:19:44,548 INFO L275 CfgBuilder]: Performing block encoding [2022-02-20 19:19:44,584 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-02-20 19:19:44,584 INFO L299 CfgBuilder]: Removed 11 assume(true) statements. [2022-02-20 19:19:44,587 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.02 07:19:44 BoogieIcfgContainer [2022-02-20 19:19:44,588 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-02-20 19:19:44,590 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-02-20 19:19:44,590 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-02-20 19:19:44,593 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-02-20 19:19:44,593 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 20.02 07:19:34" (1/3) ... [2022-02-20 19:19:44,593 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@23612905 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.02 07:19:44, skipping insertion in model container [2022-02-20 19:19:44,594 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:19:37" (2/3) ... [2022-02-20 19:19:44,594 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@23612905 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.02 07:19:44, skipping insertion in model container [2022-02-20 19:19:44,594 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.02 07:19:44" (3/3) ... [2022-02-20 19:19:44,595 INFO L111 eAbstractionObserver]: Analyzing ICFG Problem05_label44+token_ring.07.cil-1.c [2022-02-20 19:19:44,599 INFO L205 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-02-20 19:19:44,599 INFO L164 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2022-02-20 19:19:44,653 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-02-20 19:19:44,660 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 19:19:44,660 INFO L340 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2022-02-20 19:19:44,721 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 19:19:44,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-02-20 19:19:44,733 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 19:19:44,733 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 19:19:44,734 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 19:19:44,738 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 19:19:44,738 INFO L85 PathProgramCache]: Analyzing trace with hash -1176565078, now seen corresponding path program 1 times [2022-02-20 19:19:44,744 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 19:19:44,744 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [499335224] [2022-02-20 19:19:44,744 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 19:19:44,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 19:19:44,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:19:44,993 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2022-02-20 19:19:45,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:19:45,013 INFO L290 TraceCheckUtils]: 0: Hoare triple {2443#true} assume true; {2443#true} is VALID [2022-02-20 19:19:45,015 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 19:19:45,043 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2022-02-20 19:19:45,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:19:45,068 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 19:19:45,069 INFO L290 TraceCheckUtils]: 1: Hoare triple {2443#true} assume 0 == ~T1_E~0;~T1_E~0 := 1; {2443#true} is VALID [2022-02-20 19:19:45,069 INFO L290 TraceCheckUtils]: 2: Hoare triple {2443#true} assume 0 == ~T2_E~0;~T2_E~0 := 1; {2443#true} is VALID [2022-02-20 19:19:45,069 INFO L290 TraceCheckUtils]: 3: Hoare triple {2443#true} assume 0 == ~T3_E~0;~T3_E~0 := 1; {2443#true} is VALID [2022-02-20 19:19:45,069 INFO L290 TraceCheckUtils]: 4: Hoare triple {2443#true} assume 0 == ~T4_E~0;~T4_E~0 := 1; {2443#true} is VALID [2022-02-20 19:19:45,070 INFO L290 TraceCheckUtils]: 5: Hoare triple {2443#true} assume 0 == ~T5_E~0;~T5_E~0 := 1; {2443#true} is VALID [2022-02-20 19:19:45,070 INFO L290 TraceCheckUtils]: 6: Hoare triple {2443#true} assume !(0 == ~T6_E~0); {2443#true} is VALID [2022-02-20 19:19:45,070 INFO L290 TraceCheckUtils]: 7: Hoare triple {2443#true} assume 0 == ~T7_E~0;~T7_E~0 := 1; {2443#true} is VALID [2022-02-20 19:19:45,071 INFO L290 TraceCheckUtils]: 8: Hoare triple {2443#true} assume 0 == ~E_M~0;~E_M~0 := 1; {2443#true} is VALID [2022-02-20 19:19:45,071 INFO L290 TraceCheckUtils]: 9: Hoare triple {2443#true} assume 0 == ~E_1~0;~E_1~0 := 1; {2443#true} is VALID [2022-02-20 19:19:45,071 INFO L290 TraceCheckUtils]: 10: Hoare triple {2443#true} assume 0 == ~E_2~0;~E_2~0 := 1; {2443#true} is VALID [2022-02-20 19:19:45,071 INFO L290 TraceCheckUtils]: 11: Hoare triple {2443#true} assume 0 == ~E_3~0;~E_3~0 := 1; {2443#true} is VALID [2022-02-20 19:19:45,072 INFO L290 TraceCheckUtils]: 12: Hoare triple {2443#true} assume 0 == ~E_4~0;~E_4~0 := 1; {2443#true} is VALID [2022-02-20 19:19:45,072 INFO L290 TraceCheckUtils]: 13: Hoare triple {2443#true} assume 0 == ~E_5~0;~E_5~0 := 1; {2443#true} is VALID [2022-02-20 19:19:45,072 INFO L290 TraceCheckUtils]: 14: Hoare triple {2443#true} assume !(0 == ~E_6~0); {2443#true} is VALID [2022-02-20 19:19:45,072 INFO L290 TraceCheckUtils]: 15: Hoare triple {2443#true} assume 0 == ~E_7~0;~E_7~0 := 1; {2443#true} is VALID [2022-02-20 19:19:45,073 INFO L290 TraceCheckUtils]: 16: Hoare triple {2443#true} assume true; {2443#true} is VALID [2022-02-20 19:19:45,073 INFO L284 TraceCheckUtils]: 17: Hoare quadruple {2443#true} {2444#false} #11142#return; {2444#false} is VALID [2022-02-20 19:19:45,087 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2022-02-20 19:19:45,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:19:45,144 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 19:19:45,145 INFO L290 TraceCheckUtils]: 1: Hoare triple {2443#true} assume 1 == ~m_pc~0; {2443#true} is VALID [2022-02-20 19:19:45,146 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 19:19:45,146 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 19:19:45,146 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 19:19:45,147 INFO L290 TraceCheckUtils]: 5: Hoare triple {2443#true} assume 0 != ~tmp~1#1;~m_st~0 := 0; {2443#true} is VALID [2022-02-20 19:19:45,147 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 19:19:45,147 INFO L290 TraceCheckUtils]: 7: Hoare triple {2443#true} assume !(1 == ~t1_pc~0); {2443#true} is VALID [2022-02-20 19:19:45,147 INFO L290 TraceCheckUtils]: 8: Hoare triple {2443#true} is_transmit1_triggered_~__retres1~1#1 := 0; {2443#true} is VALID [2022-02-20 19:19:45,148 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 19:19:45,148 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 19:19:45,148 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 19:19:45,149 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 19:19:45,149 INFO L290 TraceCheckUtils]: 13: Hoare triple {2443#true} assume 1 == ~t2_pc~0; {2443#true} is VALID [2022-02-20 19:19:45,149 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 19:19:45,150 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 19:19:45,150 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 19:19:45,151 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 19:19:45,151 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 19:19:45,151 INFO L290 TraceCheckUtils]: 19: Hoare triple {2443#true} assume 1 == ~t3_pc~0; {2443#true} is VALID [2022-02-20 19:19:45,152 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 19:19:45,152 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 19:19:45,153 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 19:19:45,153 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 19:19:45,153 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 19:19:45,153 INFO L290 TraceCheckUtils]: 25: Hoare triple {2443#true} assume !(1 == ~t4_pc~0); {2443#true} is VALID [2022-02-20 19:19:45,154 INFO L290 TraceCheckUtils]: 26: Hoare triple {2443#true} is_transmit4_triggered_~__retres1~4#1 := 0; {2443#true} is VALID [2022-02-20 19:19:45,154 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 19:19:45,157 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 19:19:45,157 INFO L290 TraceCheckUtils]: 29: Hoare triple {2443#true} assume !(0 != ~tmp___3~0#1); {2443#true} is VALID [2022-02-20 19:19:45,157 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 19:19:45,158 INFO L290 TraceCheckUtils]: 31: Hoare triple {2443#true} assume 1 == ~t5_pc~0; {2443#true} is VALID [2022-02-20 19:19:45,159 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 19:19:45,159 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 19:19:45,160 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 19:19:45,160 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 19:19:45,160 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 19:19:45,161 INFO L290 TraceCheckUtils]: 37: Hoare triple {2443#true} assume !(1 == ~t6_pc~0); {2443#true} is VALID [2022-02-20 19:19:45,161 INFO L290 TraceCheckUtils]: 38: Hoare triple {2443#true} is_transmit6_triggered_~__retres1~6#1 := 0; {2443#true} is VALID [2022-02-20 19:19:45,162 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 19:19:45,164 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 19:19:45,164 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 19:19:45,164 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 19:19:45,165 INFO L290 TraceCheckUtils]: 43: Hoare triple {2443#true} assume 1 == ~t7_pc~0; {2443#true} is VALID [2022-02-20 19:19:45,165 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 19:19:45,165 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 19:19:45,166 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 19:19:45,166 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 19:19:45,167 INFO L290 TraceCheckUtils]: 48: Hoare triple {2443#true} assume true; {2443#true} is VALID [2022-02-20 19:19:45,167 INFO L284 TraceCheckUtils]: 49: Hoare quadruple {2443#true} {2444#false} #11144#return; {2444#false} is VALID [2022-02-20 19:19:45,168 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2022-02-20 19:19:45,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:19:45,189 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 19:19:45,189 INFO L290 TraceCheckUtils]: 1: Hoare triple {2443#true} assume 1 == ~T1_E~0;~T1_E~0 := 2; {2443#true} is VALID [2022-02-20 19:19:45,194 INFO L290 TraceCheckUtils]: 2: Hoare triple {2443#true} assume 1 == ~T2_E~0;~T2_E~0 := 2; {2443#true} is VALID [2022-02-20 19:19:45,194 INFO L290 TraceCheckUtils]: 3: Hoare triple {2443#true} assume 1 == ~T3_E~0;~T3_E~0 := 2; {2443#true} is VALID [2022-02-20 19:19:45,194 INFO L290 TraceCheckUtils]: 4: Hoare triple {2443#true} assume 1 == ~T4_E~0;~T4_E~0 := 2; {2443#true} is VALID [2022-02-20 19:19:45,194 INFO L290 TraceCheckUtils]: 5: Hoare triple {2443#true} assume 1 == ~T5_E~0;~T5_E~0 := 2; {2443#true} is VALID [2022-02-20 19:19:45,195 INFO L290 TraceCheckUtils]: 6: Hoare triple {2443#true} assume !(1 == ~T6_E~0); {2443#true} is VALID [2022-02-20 19:19:45,195 INFO L290 TraceCheckUtils]: 7: Hoare triple {2443#true} assume 1 == ~T7_E~0;~T7_E~0 := 2; {2443#true} is VALID [2022-02-20 19:19:45,195 INFO L290 TraceCheckUtils]: 8: Hoare triple {2443#true} assume 1 == ~E_M~0;~E_M~0 := 2; {2443#true} is VALID [2022-02-20 19:19:45,196 INFO L290 TraceCheckUtils]: 9: Hoare triple {2443#true} assume 1 == ~E_1~0;~E_1~0 := 2; {2443#true} is VALID [2022-02-20 19:19:45,196 INFO L290 TraceCheckUtils]: 10: Hoare triple {2443#true} assume 1 == ~E_2~0;~E_2~0 := 2; {2443#true} is VALID [2022-02-20 19:19:45,196 INFO L290 TraceCheckUtils]: 11: Hoare triple {2443#true} assume 1 == ~E_3~0;~E_3~0 := 2; {2443#true} is VALID [2022-02-20 19:19:45,196 INFO L290 TraceCheckUtils]: 12: Hoare triple {2443#true} assume 1 == ~E_4~0;~E_4~0 := 2; {2443#true} is VALID [2022-02-20 19:19:45,197 INFO L290 TraceCheckUtils]: 13: Hoare triple {2443#true} assume 1 == ~E_5~0;~E_5~0 := 2; {2443#true} is VALID [2022-02-20 19:19:45,197 INFO L290 TraceCheckUtils]: 14: Hoare triple {2443#true} assume !(1 == ~E_6~0); {2443#true} is VALID [2022-02-20 19:19:45,197 INFO L290 TraceCheckUtils]: 15: Hoare triple {2443#true} assume 1 == ~E_7~0;~E_7~0 := 2; {2443#true} is VALID [2022-02-20 19:19:45,197 INFO L290 TraceCheckUtils]: 16: Hoare triple {2443#true} assume true; {2443#true} is VALID [2022-02-20 19:19:45,198 INFO L284 TraceCheckUtils]: 17: Hoare quadruple {2443#true} {2444#false} #11146#return; {2444#false} is VALID [2022-02-20 19:19:45,198 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2022-02-20 19:19:45,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:19:45,208 INFO L290 TraceCheckUtils]: 0: Hoare triple {2443#true} havoc ~__retres1~8; {2443#true} is VALID [2022-02-20 19:19:45,208 INFO L290 TraceCheckUtils]: 1: Hoare triple {2443#true} assume 0 == ~m_st~0;~__retres1~8 := 1; {2443#true} is VALID [2022-02-20 19:19:45,209 INFO L290 TraceCheckUtils]: 2: Hoare triple {2443#true} #res := ~__retres1~8; {2443#true} is VALID [2022-02-20 19:19:45,209 INFO L290 TraceCheckUtils]: 3: Hoare triple {2443#true} assume true; {2443#true} is VALID [2022-02-20 19:19:45,209 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {2443#true} {2444#false} #11148#return; {2444#false} is VALID [2022-02-20 19:19:45,210 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 19:19:45,210 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 19:19:45,211 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 19:19:45,211 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 19:19:45,212 INFO L272 TraceCheckUtils]: 4: Hoare triple {2445#(= ~t7_i~0 1)} call update_channels(); {2443#true} is VALID [2022-02-20 19:19:45,212 INFO L290 TraceCheckUtils]: 5: Hoare triple {2443#true} assume true; {2443#true} is VALID [2022-02-20 19:19:45,213 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 19:19:45,213 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 19:19:45,214 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 19:19:45,214 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 19:19:45,221 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 19:19:45,221 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 19:19:45,222 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 19:19:45,222 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 19:19:45,223 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 19:19:45,223 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 19:19:45,224 INFO L290 TraceCheckUtils]: 16: Hoare triple {2444#false} assume { :end_inline_init_threads } true; {2444#false} is VALID [2022-02-20 19:19:45,224 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 19:19:45,225 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 19:19:45,225 INFO L290 TraceCheckUtils]: 19: Hoare triple {2443#true} assume 0 == ~T1_E~0;~T1_E~0 := 1; {2443#true} is VALID [2022-02-20 19:19:45,225 INFO L290 TraceCheckUtils]: 20: Hoare triple {2443#true} assume 0 == ~T2_E~0;~T2_E~0 := 1; {2443#true} is VALID [2022-02-20 19:19:45,227 INFO L290 TraceCheckUtils]: 21: Hoare triple {2443#true} assume 0 == ~T3_E~0;~T3_E~0 := 1; {2443#true} is VALID [2022-02-20 19:19:45,227 INFO L290 TraceCheckUtils]: 22: Hoare triple {2443#true} assume 0 == ~T4_E~0;~T4_E~0 := 1; {2443#true} is VALID [2022-02-20 19:19:45,235 INFO L290 TraceCheckUtils]: 23: Hoare triple {2443#true} assume 0 == ~T5_E~0;~T5_E~0 := 1; {2443#true} is VALID [2022-02-20 19:19:45,235 INFO L290 TraceCheckUtils]: 24: Hoare triple {2443#true} assume !(0 == ~T6_E~0); {2443#true} is VALID [2022-02-20 19:19:45,235 INFO L290 TraceCheckUtils]: 25: Hoare triple {2443#true} assume 0 == ~T7_E~0;~T7_E~0 := 1; {2443#true} is VALID [2022-02-20 19:19:45,238 INFO L290 TraceCheckUtils]: 26: Hoare triple {2443#true} assume 0 == ~E_M~0;~E_M~0 := 1; {2443#true} is VALID [2022-02-20 19:19:45,238 INFO L290 TraceCheckUtils]: 27: Hoare triple {2443#true} assume 0 == ~E_1~0;~E_1~0 := 1; {2443#true} is VALID [2022-02-20 19:19:45,238 INFO L290 TraceCheckUtils]: 28: Hoare triple {2443#true} assume 0 == ~E_2~0;~E_2~0 := 1; {2443#true} is VALID [2022-02-20 19:19:45,238 INFO L290 TraceCheckUtils]: 29: Hoare triple {2443#true} assume 0 == ~E_3~0;~E_3~0 := 1; {2443#true} is VALID [2022-02-20 19:19:45,238 INFO L290 TraceCheckUtils]: 30: Hoare triple {2443#true} assume 0 == ~E_4~0;~E_4~0 := 1; {2443#true} is VALID [2022-02-20 19:19:45,239 INFO L290 TraceCheckUtils]: 31: Hoare triple {2443#true} assume 0 == ~E_5~0;~E_5~0 := 1; {2443#true} is VALID [2022-02-20 19:19:45,239 INFO L290 TraceCheckUtils]: 32: Hoare triple {2443#true} assume !(0 == ~E_6~0); {2443#true} is VALID [2022-02-20 19:19:45,239 INFO L290 TraceCheckUtils]: 33: Hoare triple {2443#true} assume 0 == ~E_7~0;~E_7~0 := 1; {2443#true} is VALID [2022-02-20 19:19:45,240 INFO L290 TraceCheckUtils]: 34: Hoare triple {2443#true} assume true; {2443#true} is VALID [2022-02-20 19:19:45,240 INFO L284 TraceCheckUtils]: 35: Hoare quadruple {2443#true} {2444#false} #11142#return; {2444#false} is VALID [2022-02-20 19:19:45,241 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 19:19:45,241 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 19:19:45,241 INFO L290 TraceCheckUtils]: 38: Hoare triple {2443#true} assume 1 == ~m_pc~0; {2443#true} is VALID [2022-02-20 19:19:45,241 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 19:19:45,241 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 19:19:45,242 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 19:19:45,242 INFO L290 TraceCheckUtils]: 42: Hoare triple {2443#true} assume 0 != ~tmp~1#1;~m_st~0 := 0; {2443#true} is VALID [2022-02-20 19:19:45,242 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 19:19:45,242 INFO L290 TraceCheckUtils]: 44: Hoare triple {2443#true} assume !(1 == ~t1_pc~0); {2443#true} is VALID [2022-02-20 19:19:45,242 INFO L290 TraceCheckUtils]: 45: Hoare triple {2443#true} is_transmit1_triggered_~__retres1~1#1 := 0; {2443#true} is VALID [2022-02-20 19:19:45,243 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 19:19:45,243 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 19:19:45,243 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 19:19:45,243 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 19:19:45,243 INFO L290 TraceCheckUtils]: 50: Hoare triple {2443#true} assume 1 == ~t2_pc~0; {2443#true} is VALID [2022-02-20 19:19:45,244 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 19:19:45,244 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 19:19:45,244 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 19:19:45,245 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 19:19:45,245 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 19:19:45,245 INFO L290 TraceCheckUtils]: 56: Hoare triple {2443#true} assume 1 == ~t3_pc~0; {2443#true} is VALID [2022-02-20 19:19:45,245 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 19:19:45,245 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 19:19:45,246 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 19:19:45,246 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 19:19:45,246 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 19:19:45,246 INFO L290 TraceCheckUtils]: 62: Hoare triple {2443#true} assume !(1 == ~t4_pc~0); {2443#true} is VALID [2022-02-20 19:19:45,246 INFO L290 TraceCheckUtils]: 63: Hoare triple {2443#true} is_transmit4_triggered_~__retres1~4#1 := 0; {2443#true} is VALID [2022-02-20 19:19:45,247 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 19:19:45,247 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 19:19:45,247 INFO L290 TraceCheckUtils]: 66: Hoare triple {2443#true} assume !(0 != ~tmp___3~0#1); {2443#true} is VALID [2022-02-20 19:19:45,247 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 19:19:45,247 INFO L290 TraceCheckUtils]: 68: Hoare triple {2443#true} assume 1 == ~t5_pc~0; {2443#true} is VALID [2022-02-20 19:19:45,248 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 19:19:45,248 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 19:19:45,248 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 19:19:45,248 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 19:19:45,249 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 19:19:45,249 INFO L290 TraceCheckUtils]: 74: Hoare triple {2443#true} assume !(1 == ~t6_pc~0); {2443#true} is VALID [2022-02-20 19:19:45,249 INFO L290 TraceCheckUtils]: 75: Hoare triple {2443#true} is_transmit6_triggered_~__retres1~6#1 := 0; {2443#true} is VALID [2022-02-20 19:19:45,249 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 19:19:45,250 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 19:19:45,250 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 19:19:45,250 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 19:19:45,250 INFO L290 TraceCheckUtils]: 80: Hoare triple {2443#true} assume 1 == ~t7_pc~0; {2443#true} is VALID [2022-02-20 19:19:45,250 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 19:19:45,251 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 19:19:45,251 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 19:19:45,251 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 19:19:45,251 INFO L290 TraceCheckUtils]: 85: Hoare triple {2443#true} assume true; {2443#true} is VALID [2022-02-20 19:19:45,251 INFO L284 TraceCheckUtils]: 86: Hoare quadruple {2443#true} {2444#false} #11144#return; {2444#false} is VALID [2022-02-20 19:19:45,252 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 19:19:45,252 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 19:19:45,253 INFO L290 TraceCheckUtils]: 89: Hoare triple {2443#true} assume 1 == ~T1_E~0;~T1_E~0 := 2; {2443#true} is VALID [2022-02-20 19:19:45,255 INFO L290 TraceCheckUtils]: 90: Hoare triple {2443#true} assume 1 == ~T2_E~0;~T2_E~0 := 2; {2443#true} is VALID [2022-02-20 19:19:45,256 INFO L290 TraceCheckUtils]: 91: Hoare triple {2443#true} assume 1 == ~T3_E~0;~T3_E~0 := 2; {2443#true} is VALID [2022-02-20 19:19:45,256 INFO L290 TraceCheckUtils]: 92: Hoare triple {2443#true} assume 1 == ~T4_E~0;~T4_E~0 := 2; {2443#true} is VALID [2022-02-20 19:19:45,257 INFO L290 TraceCheckUtils]: 93: Hoare triple {2443#true} assume 1 == ~T5_E~0;~T5_E~0 := 2; {2443#true} is VALID [2022-02-20 19:19:45,257 INFO L290 TraceCheckUtils]: 94: Hoare triple {2443#true} assume !(1 == ~T6_E~0); {2443#true} is VALID [2022-02-20 19:19:45,257 INFO L290 TraceCheckUtils]: 95: Hoare triple {2443#true} assume 1 == ~T7_E~0;~T7_E~0 := 2; {2443#true} is VALID [2022-02-20 19:19:45,258 INFO L290 TraceCheckUtils]: 96: Hoare triple {2443#true} assume 1 == ~E_M~0;~E_M~0 := 2; {2443#true} is VALID [2022-02-20 19:19:45,258 INFO L290 TraceCheckUtils]: 97: Hoare triple {2443#true} assume 1 == ~E_1~0;~E_1~0 := 2; {2443#true} is VALID [2022-02-20 19:19:45,258 INFO L290 TraceCheckUtils]: 98: Hoare triple {2443#true} assume 1 == ~E_2~0;~E_2~0 := 2; {2443#true} is VALID [2022-02-20 19:19:45,258 INFO L290 TraceCheckUtils]: 99: Hoare triple {2443#true} assume 1 == ~E_3~0;~E_3~0 := 2; {2443#true} is VALID [2022-02-20 19:19:45,260 INFO L290 TraceCheckUtils]: 100: Hoare triple {2443#true} assume 1 == ~E_4~0;~E_4~0 := 2; {2443#true} is VALID [2022-02-20 19:19:45,262 INFO L290 TraceCheckUtils]: 101: Hoare triple {2443#true} assume 1 == ~E_5~0;~E_5~0 := 2; {2443#true} is VALID [2022-02-20 19:19:45,262 INFO L290 TraceCheckUtils]: 102: Hoare triple {2443#true} assume !(1 == ~E_6~0); {2443#true} is VALID [2022-02-20 19:19:45,262 INFO L290 TraceCheckUtils]: 103: Hoare triple {2443#true} assume 1 == ~E_7~0;~E_7~0 := 2; {2443#true} is VALID [2022-02-20 19:19:45,262 INFO L290 TraceCheckUtils]: 104: Hoare triple {2443#true} assume true; {2443#true} is VALID [2022-02-20 19:19:45,263 INFO L284 TraceCheckUtils]: 105: Hoare quadruple {2443#true} {2444#false} #11146#return; {2444#false} is VALID [2022-02-20 19:19:45,263 INFO L290 TraceCheckUtils]: 106: Hoare triple {2444#false} assume !false; {2444#false} is VALID [2022-02-20 19:19:45,263 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 19:19:45,266 INFO L290 TraceCheckUtils]: 108: Hoare triple {2444#false} assume !false; {2444#false} is VALID [2022-02-20 19:19:45,267 INFO L272 TraceCheckUtils]: 109: Hoare triple {2444#false} call eval_#t~ret28#1 := exists_runnable_thread(); {2443#true} is VALID [2022-02-20 19:19:45,267 INFO L290 TraceCheckUtils]: 110: Hoare triple {2443#true} havoc ~__retres1~8; {2443#true} is VALID [2022-02-20 19:19:45,267 INFO L290 TraceCheckUtils]: 111: Hoare triple {2443#true} assume 0 == ~m_st~0;~__retres1~8 := 1; {2443#true} is VALID [2022-02-20 19:19:45,268 INFO L290 TraceCheckUtils]: 112: Hoare triple {2443#true} #res := ~__retres1~8; {2443#true} is VALID [2022-02-20 19:19:45,268 INFO L290 TraceCheckUtils]: 113: Hoare triple {2443#true} assume true; {2443#true} is VALID [2022-02-20 19:19:45,268 INFO L284 TraceCheckUtils]: 114: Hoare quadruple {2443#true} {2444#false} #11148#return; {2444#false} is VALID [2022-02-20 19:19:45,268 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 19:19:45,268 INFO L290 TraceCheckUtils]: 116: Hoare triple {2444#false} assume 0 != eval_~tmp~0#1; {2444#false} is VALID [2022-02-20 19:19:45,269 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 19:19:45,269 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 19:19:45,269 INFO L290 TraceCheckUtils]: 119: Hoare triple {2444#false} assume !(0 == ~m_pc~0); {2444#false} is VALID [2022-02-20 19:19:45,269 INFO L290 TraceCheckUtils]: 120: Hoare triple {2444#false} assume 1 == ~m_pc~0; {2444#false} is VALID [2022-02-20 19:19:45,269 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 19:19:45,270 INFO L290 TraceCheckUtils]: 122: Hoare triple {2444#false} assume !false; {2444#false} is VALID [2022-02-20 19:19:45,271 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 19:19:45,272 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 19:19:45,272 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [499335224] [2022-02-20 19:19:45,273 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [499335224] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 19:19:45,273 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 19:19:45,273 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-02-20 19:19:45,276 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [120327751] [2022-02-20 19:19:45,277 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 19:19:45,282 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 19:19:45,284 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 19:19:45,287 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 19:19:45,400 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 19:19:45,400 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-02-20 19:19:45,401 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 19:19:45,421 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-02-20 19:19:45,422 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-02-20 19:19:45,433 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 19:19:56,095 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:19:56,095 INFO L93 Difference]: Finished difference Result 4955 states and 9127 transitions. [2022-02-20 19:19:56,096 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-20 19:19:56,096 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 19:19:56,096 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 19:19:56,097 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 19:19:56,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 9127 transitions. [2022-02-20 19:19:56,165 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 19:19:56,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 9127 transitions. [2022-02-20 19:19:56,228 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states and 9127 transitions. [2022-02-20 19:20:02,705 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 19:20:03,139 INFO L225 Difference]: With dead ends: 4955 [2022-02-20 19:20:03,139 INFO L226 Difference]: Without dead ends: 2460 [2022-02-20 19:20:03,146 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 19:20:03,152 INFO L933 BasicCegarLoop]: 4453 mSDtfsCounter, 653 mSDsluCounter, 12335 mSDsCounter, 0 mSdLazyCounter, 458 mSolverCounterSat, 50 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.7s 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 19:20:03,153 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 19:20:03,171 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2460 states. [2022-02-20 19:20:03,290 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2460 to 2373. [2022-02-20 19:20:03,290 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 19:20:03,300 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 19:20:03,306 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 19:20:03,312 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 19:20:03,587 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:20:03,587 INFO L93 Difference]: Finished difference Result 2460 states and 4497 transitions. [2022-02-20 19:20:03,587 INFO L276 IsEmpty]: Start isEmpty. Operand 2460 states and 4497 transitions. [2022-02-20 19:20:03,599 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 19:20:03,600 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 19:20:03,607 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 19:20:03,614 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 19:20:03,868 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:20:03,869 INFO L93 Difference]: Finished difference Result 2460 states and 4497 transitions. [2022-02-20 19:20:03,869 INFO L276 IsEmpty]: Start isEmpty. Operand 2460 states and 4497 transitions. [2022-02-20 19:20:03,874 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 19:20:03,874 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 19:20:03,874 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 19:20:03,874 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 19:20:03,882 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 19:20:04,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2373 states to 2373 states and 4347 transitions. [2022-02-20 19:20:04,162 INFO L78 Accepts]: Start accepts. Automaton has 2373 states and 4347 transitions. Word has length 123 [2022-02-20 19:20:04,163 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 19:20:04,163 INFO L470 AbstractCegarLoop]: Abstraction has 2373 states and 4347 transitions. [2022-02-20 19:20:04,163 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 19:20:04,163 INFO L276 IsEmpty]: Start isEmpty. Operand 2373 states and 4347 transitions. [2022-02-20 19:20:04,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-02-20 19:20:04,165 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 19:20:04,165 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 19:20:04,166 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-02-20 19:20:04,166 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 19:20:04,167 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 19:20:04,167 INFO L85 PathProgramCache]: Analyzing trace with hash 796600300, now seen corresponding path program 1 times [2022-02-20 19:20:04,167 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 19:20:04,167 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [165160146] [2022-02-20 19:20:04,167 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 19:20:04,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 19:20:04,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:20:04,248 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2022-02-20 19:20:04,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:20:04,253 INFO L290 TraceCheckUtils]: 0: Hoare triple {15074#true} assume true; {15074#true} is VALID [2022-02-20 19:20:04,253 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 19:20:04,274 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2022-02-20 19:20:04,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:20:04,324 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 19:20:04,325 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 19:20:04,325 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 19:20:04,326 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 19:20:04,326 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 19:20:04,327 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 19:20:04,327 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 19:20:04,327 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 19:20:04,328 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 19:20:04,328 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 19:20:04,329 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 19:20:04,329 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 19:20:04,331 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 19:20:04,331 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 19:20:04,332 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 19:20:04,332 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 19:20:04,332 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 19:20:04,333 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 19:20:04,346 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2022-02-20 19:20:04,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:20:04,387 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 19:20:04,387 INFO L290 TraceCheckUtils]: 1: Hoare triple {15074#true} assume 1 == ~m_pc~0; {15074#true} is VALID [2022-02-20 19:20:04,388 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 19:20:04,388 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 19:20:04,388 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 19:20:04,388 INFO L290 TraceCheckUtils]: 5: Hoare triple {15074#true} assume 0 != ~tmp~1#1;~m_st~0 := 0; {15074#true} is VALID [2022-02-20 19:20:04,389 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 19:20:04,393 INFO L290 TraceCheckUtils]: 7: Hoare triple {15074#true} assume !(1 == ~t1_pc~0); {15074#true} is VALID [2022-02-20 19:20:04,395 INFO L290 TraceCheckUtils]: 8: Hoare triple {15074#true} is_transmit1_triggered_~__retres1~1#1 := 0; {15074#true} is VALID [2022-02-20 19:20:04,395 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 19:20:04,395 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 19:20:04,396 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 19:20:04,397 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 19:20:04,397 INFO L290 TraceCheckUtils]: 13: Hoare triple {15074#true} assume 1 == ~t2_pc~0; {15074#true} is VALID [2022-02-20 19:20:04,397 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 19:20:04,397 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 19:20:04,398 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 19:20:04,398 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 19:20:04,398 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 19:20:04,400 INFO L290 TraceCheckUtils]: 19: Hoare triple {15074#true} assume 1 == ~t3_pc~0; {15074#true} is VALID [2022-02-20 19:20:04,401 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 19:20:04,401 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 19:20:04,401 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 19:20:04,401 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 19:20:04,401 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 19:20:04,402 INFO L290 TraceCheckUtils]: 25: Hoare triple {15074#true} assume !(1 == ~t4_pc~0); {15074#true} is VALID [2022-02-20 19:20:04,402 INFO L290 TraceCheckUtils]: 26: Hoare triple {15074#true} is_transmit4_triggered_~__retres1~4#1 := 0; {15074#true} is VALID [2022-02-20 19:20:04,402 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 19:20:04,402 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 19:20:04,402 INFO L290 TraceCheckUtils]: 29: Hoare triple {15074#true} assume !(0 != ~tmp___3~0#1); {15074#true} is VALID [2022-02-20 19:20:04,402 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 19:20:04,403 INFO L290 TraceCheckUtils]: 31: Hoare triple {15074#true} assume 1 == ~t5_pc~0; {15074#true} is VALID [2022-02-20 19:20:04,403 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 19:20:04,403 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 19:20:04,403 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 19:20:04,403 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 19:20:04,404 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 19:20:04,404 INFO L290 TraceCheckUtils]: 37: Hoare triple {15074#true} assume !(1 == ~t6_pc~0); {15074#true} is VALID [2022-02-20 19:20:04,404 INFO L290 TraceCheckUtils]: 38: Hoare triple {15074#true} is_transmit6_triggered_~__retres1~6#1 := 0; {15074#true} is VALID [2022-02-20 19:20:04,404 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 19:20:04,405 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 19:20:04,406 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 19:20:04,406 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 19:20:04,406 INFO L290 TraceCheckUtils]: 43: Hoare triple {15074#true} assume 1 == ~t7_pc~0; {15074#true} is VALID [2022-02-20 19:20:04,406 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 19:20:04,406 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 19:20:04,407 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 19:20:04,407 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 19:20:04,407 INFO L290 TraceCheckUtils]: 48: Hoare triple {15074#true} assume true; {15074#true} is VALID [2022-02-20 19:20:04,407 INFO L284 TraceCheckUtils]: 49: Hoare quadruple {15074#true} {15075#false} #11144#return; {15075#false} is VALID [2022-02-20 19:20:04,410 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2022-02-20 19:20:04,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:20:04,420 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 19:20:04,421 INFO L290 TraceCheckUtils]: 1: Hoare triple {15074#true} assume 1 == ~T1_E~0;~T1_E~0 := 2; {15074#true} is VALID [2022-02-20 19:20:04,421 INFO L290 TraceCheckUtils]: 2: Hoare triple {15074#true} assume 1 == ~T2_E~0;~T2_E~0 := 2; {15074#true} is VALID [2022-02-20 19:20:04,421 INFO L290 TraceCheckUtils]: 3: Hoare triple {15074#true} assume 1 == ~T3_E~0;~T3_E~0 := 2; {15074#true} is VALID [2022-02-20 19:20:04,421 INFO L290 TraceCheckUtils]: 4: Hoare triple {15074#true} assume 1 == ~T4_E~0;~T4_E~0 := 2; {15074#true} is VALID [2022-02-20 19:20:04,422 INFO L290 TraceCheckUtils]: 5: Hoare triple {15074#true} assume 1 == ~T5_E~0;~T5_E~0 := 2; {15074#true} is VALID [2022-02-20 19:20:04,422 INFO L290 TraceCheckUtils]: 6: Hoare triple {15074#true} assume !(1 == ~T6_E~0); {15074#true} is VALID [2022-02-20 19:20:04,422 INFO L290 TraceCheckUtils]: 7: Hoare triple {15074#true} assume 1 == ~T7_E~0;~T7_E~0 := 2; {15074#true} is VALID [2022-02-20 19:20:04,422 INFO L290 TraceCheckUtils]: 8: Hoare triple {15074#true} assume 1 == ~E_M~0;~E_M~0 := 2; {15074#true} is VALID [2022-02-20 19:20:04,422 INFO L290 TraceCheckUtils]: 9: Hoare triple {15074#true} assume 1 == ~E_1~0;~E_1~0 := 2; {15074#true} is VALID [2022-02-20 19:20:04,422 INFO L290 TraceCheckUtils]: 10: Hoare triple {15074#true} assume 1 == ~E_2~0;~E_2~0 := 2; {15074#true} is VALID [2022-02-20 19:20:04,423 INFO L290 TraceCheckUtils]: 11: Hoare triple {15074#true} assume 1 == ~E_3~0;~E_3~0 := 2; {15074#true} is VALID [2022-02-20 19:20:04,423 INFO L290 TraceCheckUtils]: 12: Hoare triple {15074#true} assume 1 == ~E_4~0;~E_4~0 := 2; {15074#true} is VALID [2022-02-20 19:20:04,423 INFO L290 TraceCheckUtils]: 13: Hoare triple {15074#true} assume 1 == ~E_5~0;~E_5~0 := 2; {15074#true} is VALID [2022-02-20 19:20:04,423 INFO L290 TraceCheckUtils]: 14: Hoare triple {15074#true} assume !(1 == ~E_6~0); {15074#true} is VALID [2022-02-20 19:20:04,423 INFO L290 TraceCheckUtils]: 15: Hoare triple {15074#true} assume 1 == ~E_7~0;~E_7~0 := 2; {15074#true} is VALID [2022-02-20 19:20:04,424 INFO L290 TraceCheckUtils]: 16: Hoare triple {15074#true} assume true; {15074#true} is VALID [2022-02-20 19:20:04,425 INFO L284 TraceCheckUtils]: 17: Hoare quadruple {15074#true} {15075#false} #11146#return; {15075#false} is VALID [2022-02-20 19:20:04,425 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2022-02-20 19:20:04,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:20:04,435 INFO L290 TraceCheckUtils]: 0: Hoare triple {15074#true} havoc ~__retres1~8; {15074#true} is VALID [2022-02-20 19:20:04,435 INFO L290 TraceCheckUtils]: 1: Hoare triple {15074#true} assume 0 == ~m_st~0;~__retres1~8 := 1; {15074#true} is VALID [2022-02-20 19:20:04,435 INFO L290 TraceCheckUtils]: 2: Hoare triple {15074#true} #res := ~__retres1~8; {15074#true} is VALID [2022-02-20 19:20:04,436 INFO L290 TraceCheckUtils]: 3: Hoare triple {15074#true} assume true; {15074#true} is VALID [2022-02-20 19:20:04,436 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {15074#true} {15075#false} #11148#return; {15075#false} is VALID [2022-02-20 19:20:04,437 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 19:20:04,438 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 19:20:04,438 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 19:20:04,439 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 19:20:04,439 INFO L272 TraceCheckUtils]: 4: Hoare triple {15076#(= ~M_E~0 2)} call update_channels(); {15074#true} is VALID [2022-02-20 19:20:04,439 INFO L290 TraceCheckUtils]: 5: Hoare triple {15074#true} assume true; {15074#true} is VALID [2022-02-20 19:20:04,440 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 19:20:04,440 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 19:20:04,440 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 19:20:04,441 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 19:20:04,441 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 19:20:04,442 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 19:20:04,442 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 19:20:04,442 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 19:20:04,443 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 19:20:04,443 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 19:20:04,444 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 19:20:04,445 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 19:20:04,445 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 19:20:04,446 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 19:20:04,446 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 19:20:04,447 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 19:20:04,447 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 19:20:04,447 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 19:20:04,448 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 19:20:04,448 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 19:20:04,453 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 19:20:04,454 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 19:20:04,454 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 19:20:04,455 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 19:20:04,455 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 19:20:04,455 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 19:20:04,456 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 19:20:04,456 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 19:20:04,456 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 19:20:04,457 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 19:20:04,457 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 19:20:04,457 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 19:20:04,458 INFO L290 TraceCheckUtils]: 38: Hoare triple {15074#true} assume 1 == ~m_pc~0; {15074#true} is VALID [2022-02-20 19:20:04,458 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 19:20:04,458 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 19:20:04,458 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 19:20:04,458 INFO L290 TraceCheckUtils]: 42: Hoare triple {15074#true} assume 0 != ~tmp~1#1;~m_st~0 := 0; {15074#true} is VALID [2022-02-20 19:20:04,458 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 19:20:04,459 INFO L290 TraceCheckUtils]: 44: Hoare triple {15074#true} assume !(1 == ~t1_pc~0); {15074#true} is VALID [2022-02-20 19:20:04,459 INFO L290 TraceCheckUtils]: 45: Hoare triple {15074#true} is_transmit1_triggered_~__retres1~1#1 := 0; {15074#true} is VALID [2022-02-20 19:20:04,459 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 19:20:04,459 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 19:20:04,459 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 19:20:04,460 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 19:20:04,460 INFO L290 TraceCheckUtils]: 50: Hoare triple {15074#true} assume 1 == ~t2_pc~0; {15074#true} is VALID [2022-02-20 19:20:04,460 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 19:20:04,460 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 19:20:04,460 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 19:20:04,461 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 19:20:04,461 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 19:20:04,461 INFO L290 TraceCheckUtils]: 56: Hoare triple {15074#true} assume 1 == ~t3_pc~0; {15074#true} is VALID [2022-02-20 19:20:04,462 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 19:20:04,462 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 19:20:04,462 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 19:20:04,462 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 19:20:04,464 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 19:20:04,465 INFO L290 TraceCheckUtils]: 62: Hoare triple {15074#true} assume !(1 == ~t4_pc~0); {15074#true} is VALID [2022-02-20 19:20:04,465 INFO L290 TraceCheckUtils]: 63: Hoare triple {15074#true} is_transmit4_triggered_~__retres1~4#1 := 0; {15074#true} is VALID [2022-02-20 19:20:04,466 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 19:20:04,467 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 19:20:04,468 INFO L290 TraceCheckUtils]: 66: Hoare triple {15074#true} assume !(0 != ~tmp___3~0#1); {15074#true} is VALID [2022-02-20 19:20:04,468 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 19:20:04,468 INFO L290 TraceCheckUtils]: 68: Hoare triple {15074#true} assume 1 == ~t5_pc~0; {15074#true} is VALID [2022-02-20 19:20:04,468 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 19:20:04,468 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 19:20:04,468 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 19:20:04,469 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 19:20:04,469 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 19:20:04,469 INFO L290 TraceCheckUtils]: 74: Hoare triple {15074#true} assume !(1 == ~t6_pc~0); {15074#true} is VALID [2022-02-20 19:20:04,469 INFO L290 TraceCheckUtils]: 75: Hoare triple {15074#true} is_transmit6_triggered_~__retres1~6#1 := 0; {15074#true} is VALID [2022-02-20 19:20:04,469 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 19:20:04,469 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 19:20:04,470 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 19:20:04,470 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 19:20:04,470 INFO L290 TraceCheckUtils]: 80: Hoare triple {15074#true} assume 1 == ~t7_pc~0; {15074#true} is VALID [2022-02-20 19:20:04,470 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 19:20:04,470 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 19:20:04,470 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 19:20:04,471 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 19:20:04,471 INFO L290 TraceCheckUtils]: 85: Hoare triple {15074#true} assume true; {15074#true} is VALID [2022-02-20 19:20:04,471 INFO L284 TraceCheckUtils]: 86: Hoare quadruple {15074#true} {15075#false} #11144#return; {15075#false} is VALID [2022-02-20 19:20:04,471 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 19:20:04,471 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 19:20:04,472 INFO L290 TraceCheckUtils]: 89: Hoare triple {15074#true} assume 1 == ~T1_E~0;~T1_E~0 := 2; {15074#true} is VALID [2022-02-20 19:20:04,472 INFO L290 TraceCheckUtils]: 90: Hoare triple {15074#true} assume 1 == ~T2_E~0;~T2_E~0 := 2; {15074#true} is VALID [2022-02-20 19:20:04,472 INFO L290 TraceCheckUtils]: 91: Hoare triple {15074#true} assume 1 == ~T3_E~0;~T3_E~0 := 2; {15074#true} is VALID [2022-02-20 19:20:04,472 INFO L290 TraceCheckUtils]: 92: Hoare triple {15074#true} assume 1 == ~T4_E~0;~T4_E~0 := 2; {15074#true} is VALID [2022-02-20 19:20:04,472 INFO L290 TraceCheckUtils]: 93: Hoare triple {15074#true} assume 1 == ~T5_E~0;~T5_E~0 := 2; {15074#true} is VALID [2022-02-20 19:20:04,472 INFO L290 TraceCheckUtils]: 94: Hoare triple {15074#true} assume !(1 == ~T6_E~0); {15074#true} is VALID [2022-02-20 19:20:04,473 INFO L290 TraceCheckUtils]: 95: Hoare triple {15074#true} assume 1 == ~T7_E~0;~T7_E~0 := 2; {15074#true} is VALID [2022-02-20 19:20:04,473 INFO L290 TraceCheckUtils]: 96: Hoare triple {15074#true} assume 1 == ~E_M~0;~E_M~0 := 2; {15074#true} is VALID [2022-02-20 19:20:04,473 INFO L290 TraceCheckUtils]: 97: Hoare triple {15074#true} assume 1 == ~E_1~0;~E_1~0 := 2; {15074#true} is VALID [2022-02-20 19:20:04,473 INFO L290 TraceCheckUtils]: 98: Hoare triple {15074#true} assume 1 == ~E_2~0;~E_2~0 := 2; {15074#true} is VALID [2022-02-20 19:20:04,473 INFO L290 TraceCheckUtils]: 99: Hoare triple {15074#true} assume 1 == ~E_3~0;~E_3~0 := 2; {15074#true} is VALID [2022-02-20 19:20:04,474 INFO L290 TraceCheckUtils]: 100: Hoare triple {15074#true} assume 1 == ~E_4~0;~E_4~0 := 2; {15074#true} is VALID [2022-02-20 19:20:04,474 INFO L290 TraceCheckUtils]: 101: Hoare triple {15074#true} assume 1 == ~E_5~0;~E_5~0 := 2; {15074#true} is VALID [2022-02-20 19:20:04,474 INFO L290 TraceCheckUtils]: 102: Hoare triple {15074#true} assume !(1 == ~E_6~0); {15074#true} is VALID [2022-02-20 19:20:04,475 INFO L290 TraceCheckUtils]: 103: Hoare triple {15074#true} assume 1 == ~E_7~0;~E_7~0 := 2; {15074#true} is VALID [2022-02-20 19:20:04,475 INFO L290 TraceCheckUtils]: 104: Hoare triple {15074#true} assume true; {15074#true} is VALID [2022-02-20 19:20:04,475 INFO L284 TraceCheckUtils]: 105: Hoare quadruple {15074#true} {15075#false} #11146#return; {15075#false} is VALID [2022-02-20 19:20:04,475 INFO L290 TraceCheckUtils]: 106: Hoare triple {15075#false} assume !false; {15075#false} is VALID [2022-02-20 19:20:04,475 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 19:20:04,475 INFO L290 TraceCheckUtils]: 108: Hoare triple {15075#false} assume !false; {15075#false} is VALID [2022-02-20 19:20:04,476 INFO L272 TraceCheckUtils]: 109: Hoare triple {15075#false} call eval_#t~ret28#1 := exists_runnable_thread(); {15074#true} is VALID [2022-02-20 19:20:04,476 INFO L290 TraceCheckUtils]: 110: Hoare triple {15074#true} havoc ~__retres1~8; {15074#true} is VALID [2022-02-20 19:20:04,476 INFO L290 TraceCheckUtils]: 111: Hoare triple {15074#true} assume 0 == ~m_st~0;~__retres1~8 := 1; {15074#true} is VALID [2022-02-20 19:20:04,476 INFO L290 TraceCheckUtils]: 112: Hoare triple {15074#true} #res := ~__retres1~8; {15074#true} is VALID [2022-02-20 19:20:04,476 INFO L290 TraceCheckUtils]: 113: Hoare triple {15074#true} assume true; {15074#true} is VALID [2022-02-20 19:20:04,476 INFO L284 TraceCheckUtils]: 114: Hoare quadruple {15074#true} {15075#false} #11148#return; {15075#false} is VALID [2022-02-20 19:20:04,477 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 19:20:04,477 INFO L290 TraceCheckUtils]: 116: Hoare triple {15075#false} assume 0 != eval_~tmp~0#1; {15075#false} is VALID [2022-02-20 19:20:04,477 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 19:20:04,477 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 19:20:04,477 INFO L290 TraceCheckUtils]: 119: Hoare triple {15075#false} assume !(0 == ~m_pc~0); {15075#false} is VALID [2022-02-20 19:20:04,477 INFO L290 TraceCheckUtils]: 120: Hoare triple {15075#false} assume 1 == ~m_pc~0; {15075#false} is VALID [2022-02-20 19:20:04,478 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 19:20:04,478 INFO L290 TraceCheckUtils]: 122: Hoare triple {15075#false} assume !false; {15075#false} is VALID [2022-02-20 19:20:04,479 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 19:20:04,479 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 19:20:04,479 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [165160146] [2022-02-20 19:20:04,480 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [165160146] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 19:20:04,480 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 19:20:04,480 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-02-20 19:20:04,480 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [623559062] [2022-02-20 19:20:04,480 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 19:20:04,482 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 19:20:04,482 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 19:20:04,483 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 19:20:04,567 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 19:20:04,568 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-02-20 19:20:04,568 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 19:20:04,568 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-02-20 19:20:04,570 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-02-20 19:20:04,570 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 19:20:17,759 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:20:17,759 INFO L93 Difference]: Finished difference Result 3029 states and 5394 transitions. [2022-02-20 19:20:17,760 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-02-20 19:20:17,760 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 19:20:17,762 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 19:20:17,762 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 19:20:17,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 5394 transitions. [2022-02-20 19:20:17,799 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 19:20:17,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 5394 transitions. [2022-02-20 19:20:17,837 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states and 5394 transitions. [2022-02-20 19:20:21,926 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 19:20:22,216 INFO L225 Difference]: With dead ends: 3029 [2022-02-20 19:20:22,216 INFO L226 Difference]: Without dead ends: 2792 [2022-02-20 19:20:22,221 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 19:20:22,223 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 19:20:22,224 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 19:20:22,229 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2792 states. [2022-02-20 19:20:22,330 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2792 to 2619. [2022-02-20 19:20:22,331 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 19:20:22,351 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 19:20:22,359 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 19:20:22,364 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 19:20:22,686 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:20:22,686 INFO L93 Difference]: Finished difference Result 2792 states and 5023 transitions. [2022-02-20 19:20:22,687 INFO L276 IsEmpty]: Start isEmpty. Operand 2792 states and 5023 transitions. [2022-02-20 19:20:22,693 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 19:20:22,694 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 19:20:22,700 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 19:20:22,707 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 19:20:22,993 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:20:22,993 INFO L93 Difference]: Finished difference Result 2792 states and 5023 transitions. [2022-02-20 19:20:22,993 INFO L276 IsEmpty]: Start isEmpty. Operand 2792 states and 5023 transitions. [2022-02-20 19:20:23,004 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 19:20:23,005 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 19:20:23,005 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 19:20:23,005 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 19:20:23,010 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 19:20:23,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2619 states to 2619 states and 4733 transitions. [2022-02-20 19:20:23,336 INFO L78 Accepts]: Start accepts. Automaton has 2619 states and 4733 transitions. Word has length 123 [2022-02-20 19:20:23,336 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 19:20:23,336 INFO L470 AbstractCegarLoop]: Abstraction has 2619 states and 4733 transitions. [2022-02-20 19:20:23,337 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 19:20:23,337 INFO L276 IsEmpty]: Start isEmpty. Operand 2619 states and 4733 transitions. [2022-02-20 19:20:23,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-02-20 19:20:23,340 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 19:20:23,340 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 19:20:23,340 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-02-20 19:20:23,340 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 19:20:23,341 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 19:20:23,341 INFO L85 PathProgramCache]: Analyzing trace with hash 71036272, now seen corresponding path program 1 times [2022-02-20 19:20:23,341 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 19:20:23,341 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [300103539] [2022-02-20 19:20:23,341 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 19:20:23,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 19:20:23,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:20:23,398 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2022-02-20 19:20:23,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:20:23,403 INFO L290 TraceCheckUtils]: 0: Hoare triple {26827#true} assume true; {26827#true} is VALID [2022-02-20 19:20:23,403 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 19:20:23,425 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2022-02-20 19:20:23,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:20:23,464 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 19:20:23,465 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 19:20:23,465 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 19:20:23,466 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 19:20:23,466 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 19:20:23,466 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 19:20:23,467 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 19:20:23,468 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 19:20:23,469 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 19:20:23,469 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 19:20:23,470 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 19:20:23,470 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 19:20:23,471 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 19:20:23,471 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 19:20:23,471 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 19:20:23,472 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 19:20:23,472 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 19:20:23,473 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 19:20:23,486 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2022-02-20 19:20:23,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:20:23,509 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 19:20:23,510 INFO L290 TraceCheckUtils]: 1: Hoare triple {26827#true} assume 1 == ~m_pc~0; {26827#true} is VALID [2022-02-20 19:20:23,510 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 19:20:23,510 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 19:20:23,510 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 19:20:23,510 INFO L290 TraceCheckUtils]: 5: Hoare triple {26827#true} assume 0 != ~tmp~1#1;~m_st~0 := 0; {26827#true} is VALID [2022-02-20 19:20:23,511 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 19:20:23,511 INFO L290 TraceCheckUtils]: 7: Hoare triple {26827#true} assume !(1 == ~t1_pc~0); {26827#true} is VALID [2022-02-20 19:20:23,511 INFO L290 TraceCheckUtils]: 8: Hoare triple {26827#true} is_transmit1_triggered_~__retres1~1#1 := 0; {26827#true} is VALID [2022-02-20 19:20:23,511 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 19:20:23,511 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 19:20:23,512 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 19:20:23,512 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 19:20:23,512 INFO L290 TraceCheckUtils]: 13: Hoare triple {26827#true} assume 1 == ~t2_pc~0; {26827#true} is VALID [2022-02-20 19:20:23,512 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 19:20:23,512 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 19:20:23,512 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 19:20:23,513 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 19:20:23,513 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 19:20:23,513 INFO L290 TraceCheckUtils]: 19: Hoare triple {26827#true} assume 1 == ~t3_pc~0; {26827#true} is VALID [2022-02-20 19:20:23,513 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 19:20:23,513 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 19:20:23,513 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 19:20:23,514 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 19:20:23,514 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 19:20:23,514 INFO L290 TraceCheckUtils]: 25: Hoare triple {26827#true} assume !(1 == ~t4_pc~0); {26827#true} is VALID [2022-02-20 19:20:23,514 INFO L290 TraceCheckUtils]: 26: Hoare triple {26827#true} is_transmit4_triggered_~__retres1~4#1 := 0; {26827#true} is VALID [2022-02-20 19:20:23,514 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 19:20:23,514 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 19:20:23,515 INFO L290 TraceCheckUtils]: 29: Hoare triple {26827#true} assume !(0 != ~tmp___3~0#1); {26827#true} is VALID [2022-02-20 19:20:23,515 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 19:20:23,515 INFO L290 TraceCheckUtils]: 31: Hoare triple {26827#true} assume 1 == ~t5_pc~0; {26827#true} is VALID [2022-02-20 19:20:23,516 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 19:20:23,517 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 19:20:23,517 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 19:20:23,517 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 19:20:23,517 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 19:20:23,517 INFO L290 TraceCheckUtils]: 37: Hoare triple {26827#true} assume !(1 == ~t6_pc~0); {26827#true} is VALID [2022-02-20 19:20:23,518 INFO L290 TraceCheckUtils]: 38: Hoare triple {26827#true} is_transmit6_triggered_~__retres1~6#1 := 0; {26827#true} is VALID [2022-02-20 19:20:23,518 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 19:20:23,518 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 19:20:23,518 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 19:20:23,519 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 19:20:23,520 INFO L290 TraceCheckUtils]: 43: Hoare triple {26827#true} assume 1 == ~t7_pc~0; {26827#true} is VALID [2022-02-20 19:20:23,520 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 19:20:23,520 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 19:20:23,520 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 19:20:23,520 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 19:20:23,520 INFO L290 TraceCheckUtils]: 48: Hoare triple {26827#true} assume true; {26827#true} is VALID [2022-02-20 19:20:23,520 INFO L284 TraceCheckUtils]: 49: Hoare quadruple {26827#true} {26828#false} #11144#return; {26828#false} is VALID [2022-02-20 19:20:23,521 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2022-02-20 19:20:23,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:20:23,533 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 19:20:23,533 INFO L290 TraceCheckUtils]: 1: Hoare triple {26827#true} assume 1 == ~T1_E~0;~T1_E~0 := 2; {26827#true} is VALID [2022-02-20 19:20:23,533 INFO L290 TraceCheckUtils]: 2: Hoare triple {26827#true} assume 1 == ~T2_E~0;~T2_E~0 := 2; {26827#true} is VALID [2022-02-20 19:20:23,533 INFO L290 TraceCheckUtils]: 3: Hoare triple {26827#true} assume 1 == ~T3_E~0;~T3_E~0 := 2; {26827#true} is VALID [2022-02-20 19:20:23,533 INFO L290 TraceCheckUtils]: 4: Hoare triple {26827#true} assume 1 == ~T4_E~0;~T4_E~0 := 2; {26827#true} is VALID [2022-02-20 19:20:23,534 INFO L290 TraceCheckUtils]: 5: Hoare triple {26827#true} assume 1 == ~T5_E~0;~T5_E~0 := 2; {26827#true} is VALID [2022-02-20 19:20:23,534 INFO L290 TraceCheckUtils]: 6: Hoare triple {26827#true} assume !(1 == ~T6_E~0); {26827#true} is VALID [2022-02-20 19:20:23,534 INFO L290 TraceCheckUtils]: 7: Hoare triple {26827#true} assume 1 == ~T7_E~0;~T7_E~0 := 2; {26827#true} is VALID [2022-02-20 19:20:23,534 INFO L290 TraceCheckUtils]: 8: Hoare triple {26827#true} assume 1 == ~E_M~0;~E_M~0 := 2; {26827#true} is VALID [2022-02-20 19:20:23,534 INFO L290 TraceCheckUtils]: 9: Hoare triple {26827#true} assume 1 == ~E_1~0;~E_1~0 := 2; {26827#true} is VALID [2022-02-20 19:20:23,534 INFO L290 TraceCheckUtils]: 10: Hoare triple {26827#true} assume 1 == ~E_2~0;~E_2~0 := 2; {26827#true} is VALID [2022-02-20 19:20:23,535 INFO L290 TraceCheckUtils]: 11: Hoare triple {26827#true} assume 1 == ~E_3~0;~E_3~0 := 2; {26827#true} is VALID [2022-02-20 19:20:23,535 INFO L290 TraceCheckUtils]: 12: Hoare triple {26827#true} assume 1 == ~E_4~0;~E_4~0 := 2; {26827#true} is VALID [2022-02-20 19:20:23,535 INFO L290 TraceCheckUtils]: 13: Hoare triple {26827#true} assume 1 == ~E_5~0;~E_5~0 := 2; {26827#true} is VALID [2022-02-20 19:20:23,535 INFO L290 TraceCheckUtils]: 14: Hoare triple {26827#true} assume !(1 == ~E_6~0); {26827#true} is VALID [2022-02-20 19:20:23,535 INFO L290 TraceCheckUtils]: 15: Hoare triple {26827#true} assume 1 == ~E_7~0;~E_7~0 := 2; {26827#true} is VALID [2022-02-20 19:20:23,535 INFO L290 TraceCheckUtils]: 16: Hoare triple {26827#true} assume true; {26827#true} is VALID [2022-02-20 19:20:23,536 INFO L284 TraceCheckUtils]: 17: Hoare quadruple {26827#true} {26828#false} #11146#return; {26828#false} is VALID [2022-02-20 19:20:23,536 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2022-02-20 19:20:23,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:20:23,546 INFO L290 TraceCheckUtils]: 0: Hoare triple {26827#true} havoc ~__retres1~8; {26827#true} is VALID [2022-02-20 19:20:23,546 INFO L290 TraceCheckUtils]: 1: Hoare triple {26827#true} assume 0 == ~m_st~0;~__retres1~8 := 1; {26827#true} is VALID [2022-02-20 19:20:23,547 INFO L290 TraceCheckUtils]: 2: Hoare triple {26827#true} #res := ~__retres1~8; {26827#true} is VALID [2022-02-20 19:20:23,547 INFO L290 TraceCheckUtils]: 3: Hoare triple {26827#true} assume true; {26827#true} is VALID [2022-02-20 19:20:23,547 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {26827#true} {26828#false} #11148#return; {26828#false} is VALID [2022-02-20 19:20:23,548 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 19:20:23,548 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 19:20:23,549 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 19:20:23,549 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 19:20:23,549 INFO L272 TraceCheckUtils]: 4: Hoare triple {26829#(= ~T1_E~0 ~M_E~0)} call update_channels(); {26827#true} is VALID [2022-02-20 19:20:23,550 INFO L290 TraceCheckUtils]: 5: Hoare triple {26827#true} assume true; {26827#true} is VALID [2022-02-20 19:20:23,550 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 19:20:23,550 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 19:20:23,551 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 19:20:23,551 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 19:20:23,552 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 19:20:23,552 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 19:20:23,552 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 19:20:23,553 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 19:20:23,553 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 19:20:23,553 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 19:20:23,554 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 19:20:23,555 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 19:20:23,555 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 19:20:23,556 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 19:20:23,556 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 19:20:23,557 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 19:20:23,557 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 19:20:23,558 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 19:20:23,558 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 19:20:23,558 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 19:20:23,559 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 19:20:23,559 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 19:20:23,560 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 19:20:23,560 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 19:20:23,560 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 19:20:23,561 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 19:20:23,561 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 19:20:23,562 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 19:20:23,562 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 19:20:23,562 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 19:20:23,563 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 19:20:23,563 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 19:20:23,563 INFO L290 TraceCheckUtils]: 38: Hoare triple {26827#true} assume 1 == ~m_pc~0; {26827#true} is VALID [2022-02-20 19:20:23,563 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 19:20:23,563 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 19:20:23,563 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 19:20:23,564 INFO L290 TraceCheckUtils]: 42: Hoare triple {26827#true} assume 0 != ~tmp~1#1;~m_st~0 := 0; {26827#true} is VALID [2022-02-20 19:20:23,564 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 19:20:23,564 INFO L290 TraceCheckUtils]: 44: Hoare triple {26827#true} assume !(1 == ~t1_pc~0); {26827#true} is VALID [2022-02-20 19:20:23,564 INFO L290 TraceCheckUtils]: 45: Hoare triple {26827#true} is_transmit1_triggered_~__retres1~1#1 := 0; {26827#true} is VALID [2022-02-20 19:20:23,564 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 19:20:23,564 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 19:20:23,565 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 19:20:23,565 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 19:20:23,565 INFO L290 TraceCheckUtils]: 50: Hoare triple {26827#true} assume 1 == ~t2_pc~0; {26827#true} is VALID [2022-02-20 19:20:23,565 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 19:20:23,565 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 19:20:23,565 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 19:20:23,566 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 19:20:23,566 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 19:20:23,566 INFO L290 TraceCheckUtils]: 56: Hoare triple {26827#true} assume 1 == ~t3_pc~0; {26827#true} is VALID [2022-02-20 19:20:23,566 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 19:20:23,566 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 19:20:23,566 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 19:20:23,567 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 19:20:23,567 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 19:20:23,567 INFO L290 TraceCheckUtils]: 62: Hoare triple {26827#true} assume !(1 == ~t4_pc~0); {26827#true} is VALID [2022-02-20 19:20:23,567 INFO L290 TraceCheckUtils]: 63: Hoare triple {26827#true} is_transmit4_triggered_~__retres1~4#1 := 0; {26827#true} is VALID [2022-02-20 19:20:23,567 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 19:20:23,567 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 19:20:23,568 INFO L290 TraceCheckUtils]: 66: Hoare triple {26827#true} assume !(0 != ~tmp___3~0#1); {26827#true} is VALID [2022-02-20 19:20:23,568 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 19:20:23,568 INFO L290 TraceCheckUtils]: 68: Hoare triple {26827#true} assume 1 == ~t5_pc~0; {26827#true} is VALID [2022-02-20 19:20:23,568 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 19:20:23,568 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 19:20:23,568 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 19:20:23,568 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 19:20:23,569 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 19:20:23,569 INFO L290 TraceCheckUtils]: 74: Hoare triple {26827#true} assume !(1 == ~t6_pc~0); {26827#true} is VALID [2022-02-20 19:20:23,569 INFO L290 TraceCheckUtils]: 75: Hoare triple {26827#true} is_transmit6_triggered_~__retres1~6#1 := 0; {26827#true} is VALID [2022-02-20 19:20:23,569 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 19:20:23,569 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 19:20:23,569 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 19:20:23,570 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 19:20:23,570 INFO L290 TraceCheckUtils]: 80: Hoare triple {26827#true} assume 1 == ~t7_pc~0; {26827#true} is VALID [2022-02-20 19:20:23,570 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 19:20:23,570 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 19:20:23,570 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 19:20:23,570 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 19:20:23,571 INFO L290 TraceCheckUtils]: 85: Hoare triple {26827#true} assume true; {26827#true} is VALID [2022-02-20 19:20:23,571 INFO L284 TraceCheckUtils]: 86: Hoare quadruple {26827#true} {26828#false} #11144#return; {26828#false} is VALID [2022-02-20 19:20:23,571 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 19:20:23,571 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 19:20:23,571 INFO L290 TraceCheckUtils]: 89: Hoare triple {26827#true} assume 1 == ~T1_E~0;~T1_E~0 := 2; {26827#true} is VALID [2022-02-20 19:20:23,571 INFO L290 TraceCheckUtils]: 90: Hoare triple {26827#true} assume 1 == ~T2_E~0;~T2_E~0 := 2; {26827#true} is VALID [2022-02-20 19:20:23,572 INFO L290 TraceCheckUtils]: 91: Hoare triple {26827#true} assume 1 == ~T3_E~0;~T3_E~0 := 2; {26827#true} is VALID [2022-02-20 19:20:23,572 INFO L290 TraceCheckUtils]: 92: Hoare triple {26827#true} assume 1 == ~T4_E~0;~T4_E~0 := 2; {26827#true} is VALID [2022-02-20 19:20:23,572 INFO L290 TraceCheckUtils]: 93: Hoare triple {26827#true} assume 1 == ~T5_E~0;~T5_E~0 := 2; {26827#true} is VALID [2022-02-20 19:20:23,572 INFO L290 TraceCheckUtils]: 94: Hoare triple {26827#true} assume !(1 == ~T6_E~0); {26827#true} is VALID [2022-02-20 19:20:23,572 INFO L290 TraceCheckUtils]: 95: Hoare triple {26827#true} assume 1 == ~T7_E~0;~T7_E~0 := 2; {26827#true} is VALID [2022-02-20 19:20:23,572 INFO L290 TraceCheckUtils]: 96: Hoare triple {26827#true} assume 1 == ~E_M~0;~E_M~0 := 2; {26827#true} is VALID [2022-02-20 19:20:23,573 INFO L290 TraceCheckUtils]: 97: Hoare triple {26827#true} assume 1 == ~E_1~0;~E_1~0 := 2; {26827#true} is VALID [2022-02-20 19:20:23,573 INFO L290 TraceCheckUtils]: 98: Hoare triple {26827#true} assume 1 == ~E_2~0;~E_2~0 := 2; {26827#true} is VALID [2022-02-20 19:20:23,573 INFO L290 TraceCheckUtils]: 99: Hoare triple {26827#true} assume 1 == ~E_3~0;~E_3~0 := 2; {26827#true} is VALID [2022-02-20 19:20:23,573 INFO L290 TraceCheckUtils]: 100: Hoare triple {26827#true} assume 1 == ~E_4~0;~E_4~0 := 2; {26827#true} is VALID [2022-02-20 19:20:23,573 INFO L290 TraceCheckUtils]: 101: Hoare triple {26827#true} assume 1 == ~E_5~0;~E_5~0 := 2; {26827#true} is VALID [2022-02-20 19:20:23,573 INFO L290 TraceCheckUtils]: 102: Hoare triple {26827#true} assume !(1 == ~E_6~0); {26827#true} is VALID [2022-02-20 19:20:23,574 INFO L290 TraceCheckUtils]: 103: Hoare triple {26827#true} assume 1 == ~E_7~0;~E_7~0 := 2; {26827#true} is VALID [2022-02-20 19:20:23,574 INFO L290 TraceCheckUtils]: 104: Hoare triple {26827#true} assume true; {26827#true} is VALID [2022-02-20 19:20:23,574 INFO L284 TraceCheckUtils]: 105: Hoare quadruple {26827#true} {26828#false} #11146#return; {26828#false} is VALID [2022-02-20 19:20:23,574 INFO L290 TraceCheckUtils]: 106: Hoare triple {26828#false} assume !false; {26828#false} is VALID [2022-02-20 19:20:23,574 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 19:20:23,574 INFO L290 TraceCheckUtils]: 108: Hoare triple {26828#false} assume !false; {26828#false} is VALID [2022-02-20 19:20:23,575 INFO L272 TraceCheckUtils]: 109: Hoare triple {26828#false} call eval_#t~ret28#1 := exists_runnable_thread(); {26827#true} is VALID [2022-02-20 19:20:23,575 INFO L290 TraceCheckUtils]: 110: Hoare triple {26827#true} havoc ~__retres1~8; {26827#true} is VALID [2022-02-20 19:20:23,575 INFO L290 TraceCheckUtils]: 111: Hoare triple {26827#true} assume 0 == ~m_st~0;~__retres1~8 := 1; {26827#true} is VALID [2022-02-20 19:20:23,575 INFO L290 TraceCheckUtils]: 112: Hoare triple {26827#true} #res := ~__retres1~8; {26827#true} is VALID [2022-02-20 19:20:23,575 INFO L290 TraceCheckUtils]: 113: Hoare triple {26827#true} assume true; {26827#true} is VALID [2022-02-20 19:20:23,575 INFO L284 TraceCheckUtils]: 114: Hoare quadruple {26827#true} {26828#false} #11148#return; {26828#false} is VALID [2022-02-20 19:20:23,575 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 19:20:23,576 INFO L290 TraceCheckUtils]: 116: Hoare triple {26828#false} assume 0 != eval_~tmp~0#1; {26828#false} is VALID [2022-02-20 19:20:23,576 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 19:20:23,576 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 19:20:23,576 INFO L290 TraceCheckUtils]: 119: Hoare triple {26828#false} assume !(0 == ~m_pc~0); {26828#false} is VALID [2022-02-20 19:20:23,576 INFO L290 TraceCheckUtils]: 120: Hoare triple {26828#false} assume 1 == ~m_pc~0; {26828#false} is VALID [2022-02-20 19:20:23,576 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 19:20:23,577 INFO L290 TraceCheckUtils]: 122: Hoare triple {26828#false} assume !false; {26828#false} is VALID [2022-02-20 19:20:23,577 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 19:20:23,578 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 19:20:23,578 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [300103539] [2022-02-20 19:20:23,578 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [300103539] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 19:20:23,579 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 19:20:23,579 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-02-20 19:20:23,579 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1185665572] [2022-02-20 19:20:23,579 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 19:20:23,581 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 19:20:23,581 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 19:20:23,582 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 19:20:23,658 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 19:20:23,658 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-02-20 19:20:23,658 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 19:20:23,658 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-02-20 19:20:23,658 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2022-02-20 19:20:23,659 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)