./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/combinations/Problem05_label43+token_ring.06.cil-2.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_label43+token_ring.06.cil-2.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 d6bcae8fdfc31b6b7d4775dfad537e0ca42e395c3a990a218ee828052c4f57f7 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-03d7b7b [2022-02-20 19:17:54,409 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-02-20 19:17:54,411 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-02-20 19:17:54,435 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-02-20 19:17:54,436 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-02-20 19:17:54,437 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-02-20 19:17:54,438 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-02-20 19:17:54,439 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-02-20 19:17:54,441 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-02-20 19:17:54,441 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-02-20 19:17:54,442 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-02-20 19:17:54,443 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-02-20 19:17:54,443 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-02-20 19:17:54,444 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-02-20 19:17:54,445 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-02-20 19:17:54,446 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-02-20 19:17:54,447 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-02-20 19:17:54,448 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-02-20 19:17:54,449 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-02-20 19:17:54,451 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-02-20 19:17:54,452 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-02-20 19:17:54,453 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-02-20 19:17:54,454 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-02-20 19:17:54,455 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-02-20 19:17:54,457 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-02-20 19:17:54,457 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-02-20 19:17:54,458 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-02-20 19:17:54,458 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-02-20 19:17:54,459 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-02-20 19:17:54,460 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-02-20 19:17:54,460 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-02-20 19:17:54,461 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-02-20 19:17:54,461 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-02-20 19:17:54,462 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-02-20 19:17:54,463 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-02-20 19:17:54,463 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-02-20 19:17:54,464 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-02-20 19:17:54,464 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-02-20 19:17:54,464 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-02-20 19:17:54,465 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-02-20 19:17:54,465 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-02-20 19:17:54,466 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2022-02-20 19:17:54,483 INFO L113 SettingsManager]: Loading preferences was successful [2022-02-20 19:17:54,483 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-02-20 19:17:54,483 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-02-20 19:17:54,484 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-02-20 19:17:54,484 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-02-20 19:17:54,484 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-02-20 19:17:54,485 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-02-20 19:17:54,485 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-02-20 19:17:54,485 INFO L138 SettingsManager]: * Use SBE=true [2022-02-20 19:17:54,486 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-02-20 19:17:54,486 INFO L138 SettingsManager]: * sizeof long=4 [2022-02-20 19:17:54,486 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-02-20 19:17:54,486 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-02-20 19:17:54,486 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-02-20 19:17:54,486 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-02-20 19:17:54,487 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-02-20 19:17:54,487 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-02-20 19:17:54,487 INFO L138 SettingsManager]: * sizeof long double=12 [2022-02-20 19:17:54,487 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-02-20 19:17:54,487 INFO L138 SettingsManager]: * Use constant arrays=true [2022-02-20 19:17:54,488 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-02-20 19:17:54,488 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-02-20 19:17:54,488 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-02-20 19:17:54,488 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-02-20 19:17:54,488 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 19:17:54,489 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-02-20 19:17:54,489 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-02-20 19:17:54,489 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-02-20 19:17:54,489 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-02-20 19:17:54,489 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-02-20 19:17:54,489 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2022-02-20 19:17:54,490 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-02-20 19:17:54,490 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-02-20 19:17:54,490 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d6bcae8fdfc31b6b7d4775dfad537e0ca42e395c3a990a218ee828052c4f57f7 [2022-02-20 19:17:54,734 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-02-20 19:17:54,758 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-02-20 19:17:54,761 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-02-20 19:17:54,762 INFO L271 PluginConnector]: Initializing CDTParser... [2022-02-20 19:17:54,763 INFO L275 PluginConnector]: CDTParser initialized [2022-02-20 19:17:54,764 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/combinations/Problem05_label43+token_ring.06.cil-2.c [2022-02-20 19:17:54,831 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a5922ba66/f4f32393d05b46d1a33ceb4976411d97/FLAG7974269af [2022-02-20 19:17:55,607 INFO L306 CDTParser]: Found 1 translation units. [2022-02-20 19:17:55,608 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/combinations/Problem05_label43+token_ring.06.cil-2.c [2022-02-20 19:17:55,648 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a5922ba66/f4f32393d05b46d1a33ceb4976411d97/FLAG7974269af [2022-02-20 19:17:55,837 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a5922ba66/f4f32393d05b46d1a33ceb4976411d97 [2022-02-20 19:17:55,840 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-02-20 19:17:55,841 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-02-20 19:17:55,841 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-02-20 19:17:55,841 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-02-20 19:17:55,847 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-02-20 19:17:55,849 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 07:17:55" (1/1) ... [2022-02-20 19:17:55,850 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@776cee0e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:17:55, skipping insertion in model container [2022-02-20 19:17:55,850 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 07:17:55" (1/1) ... [2022-02-20 19:17:55,856 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-02-20 19:17:56,030 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-02-20 19:17:57,689 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_label43+token_ring.06.cil-2.c[381679,381692] [2022-02-20 19:17:57,710 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_label43+token_ring.06.cil-2.c[383339,383352] [2022-02-20 19:17:57,902 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 19:17:57,914 INFO L203 MainTranslator]: Completed pre-run [2022-02-20 19:17:58,685 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_label43+token_ring.06.cil-2.c[381679,381692] [2022-02-20 19:17:58,689 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_label43+token_ring.06.cil-2.c[383339,383352] [2022-02-20 19:17:58,702 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 19:17:58,764 INFO L208 MainTranslator]: Completed translation [2022-02-20 19:17:58,765 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:17:58 WrapperNode [2022-02-20 19:17:58,765 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-02-20 19:17:58,766 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-02-20 19:17:58,766 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-02-20 19:17:58,766 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-02-20 19:17:58,772 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:17:58" (1/1) ... [2022-02-20 19:17:58,859 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:17:58" (1/1) ... [2022-02-20 19:17:59,387 INFO L137 Inliner]: procedures = 56, calls = 59, calls flagged for inlining = 34, calls inlined = 34, statements flattened = 12851 [2022-02-20 19:17:59,388 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-02-20 19:17:59,388 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-02-20 19:17:59,388 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-02-20 19:17:59,389 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-02-20 19:17:59,401 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:17:58" (1/1) ... [2022-02-20 19:17:59,401 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:17:58" (1/1) ... [2022-02-20 19:17:59,539 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:17:58" (1/1) ... [2022-02-20 19:17:59,540 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:17:58" (1/1) ... [2022-02-20 19:17:59,745 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:17:58" (1/1) ... [2022-02-20 19:17:59,795 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:17:58" (1/1) ... [2022-02-20 19:17:59,820 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:17:58" (1/1) ... [2022-02-20 19:17:59,873 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-02-20 19:17:59,875 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-02-20 19:17:59,875 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-02-20 19:17:59,876 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-02-20 19:17:59,876 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:17:58" (1/1) ... [2022-02-20 19:17:59,883 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 19:17:59,892 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 19:17:59,903 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 19:17:59,907 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 19:17:59,932 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-02-20 19:17:59,932 INFO L130 BoogieDeclarations]: Found specification of procedure activate_threads [2022-02-20 19:17:59,932 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_threads [2022-02-20 19:17:59,933 INFO L130 BoogieDeclarations]: Found specification of procedure immediate_notify [2022-02-20 19:17:59,933 INFO L138 BoogieDeclarations]: Found implementation of procedure immediate_notify [2022-02-20 19:17:59,933 INFO L130 BoogieDeclarations]: Found specification of procedure update_channels [2022-02-20 19:17:59,933 INFO L138 BoogieDeclarations]: Found implementation of procedure update_channels [2022-02-20 19:17:59,933 INFO L130 BoogieDeclarations]: Found specification of procedure fire_delta_events [2022-02-20 19:17:59,933 INFO L138 BoogieDeclarations]: Found implementation of procedure fire_delta_events [2022-02-20 19:17:59,933 INFO L130 BoogieDeclarations]: Found specification of procedure exists_runnable_thread [2022-02-20 19:17:59,934 INFO L138 BoogieDeclarations]: Found implementation of procedure exists_runnable_thread [2022-02-20 19:17:59,934 INFO L130 BoogieDeclarations]: Found specification of procedure reset_delta_events [2022-02-20 19:17:59,934 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_delta_events [2022-02-20 19:17:59,934 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-02-20 19:17:59,934 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-02-20 19:17:59,934 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-02-20 19:18:00,029 INFO L234 CfgBuilder]: Building ICFG [2022-02-20 19:18:00,030 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-02-20 19:18:06,199 INFO L275 CfgBuilder]: Performing block encoding [2022-02-20 19:18:06,223 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-02-20 19:18:06,223 INFO L299 CfgBuilder]: Removed 10 assume(true) statements. [2022-02-20 19:18:06,226 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.02 07:18:06 BoogieIcfgContainer [2022-02-20 19:18:06,226 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-02-20 19:18:06,228 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-02-20 19:18:06,228 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-02-20 19:18:06,231 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-02-20 19:18:06,231 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 20.02 07:17:55" (1/3) ... [2022-02-20 19:18:06,232 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7f2b2362 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.02 07:18:06, skipping insertion in model container [2022-02-20 19:18:06,232 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:17:58" (2/3) ... [2022-02-20 19:18:06,232 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7f2b2362 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.02 07:18:06, skipping insertion in model container [2022-02-20 19:18:06,232 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.02 07:18:06" (3/3) ... [2022-02-20 19:18:06,233 INFO L111 eAbstractionObserver]: Analyzing ICFG Problem05_label43+token_ring.06.cil-2.c [2022-02-20 19:18:06,238 INFO L205 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-02-20 19:18:06,238 INFO L164 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2022-02-20 19:18:06,285 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-02-20 19:18:06,291 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 19:18:06,291 INFO L340 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2022-02-20 19:18:06,352 INFO L276 IsEmpty]: Start isEmpty. Operand has 2415 states, 2386 states have (on average 1.8512154233025986) internal successors, (4417), 2389 states have internal predecessors, (4417), 20 states have call successors, (20), 6 states have call predecessors, (20), 6 states have return successors, (20), 20 states have call predecessors, (20), 20 states have call successors, (20) [2022-02-20 19:18:06,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-02-20 19:18:06,363 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 19:18:06,364 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] [2022-02-20 19:18:06,364 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 19:18:06,368 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 19:18:06,369 INFO L85 PathProgramCache]: Analyzing trace with hash -72843931, now seen corresponding path program 1 times [2022-02-20 19:18:06,377 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 19:18:06,378 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [326785422] [2022-02-20 19:18:06,378 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 19:18:06,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 19:18:06,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:18:06,616 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2022-02-20 19:18:06,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:18:06,628 INFO L290 TraceCheckUtils]: 0: Hoare triple {2418#true} assume true; {2418#true} is VALID [2022-02-20 19:18:06,630 INFO L284 TraceCheckUtils]: 1: Hoare quadruple {2418#true} {2420#(= ~t5_i~0 1)} #11028#return; {2420#(= ~t5_i~0 1)} is VALID [2022-02-20 19:18:06,652 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2022-02-20 19:18:06,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:18:06,691 INFO L290 TraceCheckUtils]: 0: Hoare triple {2504#(and (= ~E_6~0 |old(~E_6~0)|) (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~E_M~0 |old(~E_M~0)|) (= |old(~T2_E~0)| ~T2_E~0) (= |old(~T4_E~0)| ~T4_E~0) (= |old(~T6_E~0)| ~T6_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} assume !(0 == ~M_E~0); {2418#true} is VALID [2022-02-20 19:18:06,691 INFO L290 TraceCheckUtils]: 1: Hoare triple {2418#true} assume 0 == ~T1_E~0;~T1_E~0 := 1; {2418#true} is VALID [2022-02-20 19:18:06,691 INFO L290 TraceCheckUtils]: 2: Hoare triple {2418#true} assume 0 == ~T2_E~0;~T2_E~0 := 1; {2418#true} is VALID [2022-02-20 19:18:06,692 INFO L290 TraceCheckUtils]: 3: Hoare triple {2418#true} assume 0 == ~T3_E~0;~T3_E~0 := 1; {2418#true} is VALID [2022-02-20 19:18:06,692 INFO L290 TraceCheckUtils]: 4: Hoare triple {2418#true} assume 0 == ~T4_E~0;~T4_E~0 := 1; {2418#true} is VALID [2022-02-20 19:18:06,692 INFO L290 TraceCheckUtils]: 5: Hoare triple {2418#true} assume 0 == ~T5_E~0;~T5_E~0 := 1; {2418#true} is VALID [2022-02-20 19:18:06,693 INFO L290 TraceCheckUtils]: 6: Hoare triple {2418#true} assume 0 == ~T6_E~0;~T6_E~0 := 1; {2418#true} is VALID [2022-02-20 19:18:06,693 INFO L290 TraceCheckUtils]: 7: Hoare triple {2418#true} assume 0 == ~E_M~0;~E_M~0 := 1; {2418#true} is VALID [2022-02-20 19:18:06,693 INFO L290 TraceCheckUtils]: 8: Hoare triple {2418#true} assume !(0 == ~E_1~0); {2418#true} is VALID [2022-02-20 19:18:06,693 INFO L290 TraceCheckUtils]: 9: Hoare triple {2418#true} assume 0 == ~E_2~0;~E_2~0 := 1; {2418#true} is VALID [2022-02-20 19:18:06,694 INFO L290 TraceCheckUtils]: 10: Hoare triple {2418#true} assume 0 == ~E_3~0;~E_3~0 := 1; {2418#true} is VALID [2022-02-20 19:18:06,694 INFO L290 TraceCheckUtils]: 11: Hoare triple {2418#true} assume 0 == ~E_4~0;~E_4~0 := 1; {2418#true} is VALID [2022-02-20 19:18:06,694 INFO L290 TraceCheckUtils]: 12: Hoare triple {2418#true} assume 0 == ~E_5~0;~E_5~0 := 1; {2418#true} is VALID [2022-02-20 19:18:06,694 INFO L290 TraceCheckUtils]: 13: Hoare triple {2418#true} assume 0 == ~E_6~0;~E_6~0 := 1; {2418#true} is VALID [2022-02-20 19:18:06,695 INFO L290 TraceCheckUtils]: 14: Hoare triple {2418#true} assume true; {2418#true} is VALID [2022-02-20 19:18:06,695 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {2418#true} {2419#false} #11030#return; {2419#false} is VALID [2022-02-20 19:18:06,708 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2022-02-20 19:18:06,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:18:06,767 INFO L290 TraceCheckUtils]: 0: Hoare triple {2505#(and (= |old(~t5_st~0)| ~t5_st~0) (= |old(~t1_st~0)| ~t1_st~0) (= |old(~t6_st~0)| ~t6_st~0) (= ~m_st~0 |old(~m_st~0)|) (= |old(~t2_st~0)| ~t2_st~0) (= |old(~t3_st~0)| ~t3_st~0) (= |old(~t4_st~0)| ~t4_st~0))} havoc ~tmp~1#1;havoc ~tmp___0~0#1;havoc ~tmp___1~0#1;havoc ~tmp___2~0#1;havoc ~tmp___3~0#1;havoc ~tmp___4~0#1;havoc ~tmp___5~0#1;assume { :begin_inline_is_master_triggered } true;havoc is_master_triggered_#res#1;havoc is_master_triggered_~__retres1~0#1;havoc is_master_triggered_~__retres1~0#1; {2418#true} is VALID [2022-02-20 19:18:06,767 INFO L290 TraceCheckUtils]: 1: Hoare triple {2418#true} assume 1 == ~m_pc~0; {2418#true} is VALID [2022-02-20 19:18:06,768 INFO L290 TraceCheckUtils]: 2: Hoare triple {2418#true} assume 1 == ~E_M~0;is_master_triggered_~__retres1~0#1 := 1; {2418#true} is VALID [2022-02-20 19:18:06,768 INFO L290 TraceCheckUtils]: 3: Hoare triple {2418#true} is_master_triggered_#res#1 := is_master_triggered_~__retres1~0#1; {2418#true} is VALID [2022-02-20 19:18:06,768 INFO L290 TraceCheckUtils]: 4: Hoare triple {2418#true} #t~ret36#1 := is_master_triggered_#res#1;assume { :end_inline_is_master_triggered } true;assume -2147483648 <= #t~ret36#1 && #t~ret36#1 <= 2147483647;~tmp~1#1 := #t~ret36#1;havoc #t~ret36#1; {2418#true} is VALID [2022-02-20 19:18:06,768 INFO L290 TraceCheckUtils]: 5: Hoare triple {2418#true} assume 0 != ~tmp~1#1;~m_st~0 := 0; {2418#true} is VALID [2022-02-20 19:18:06,769 INFO L290 TraceCheckUtils]: 6: Hoare triple {2418#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; {2418#true} is VALID [2022-02-20 19:18:06,769 INFO L290 TraceCheckUtils]: 7: Hoare triple {2418#true} assume !(1 == ~t1_pc~0); {2418#true} is VALID [2022-02-20 19:18:06,769 INFO L290 TraceCheckUtils]: 8: Hoare triple {2418#true} is_transmit1_triggered_~__retres1~1#1 := 0; {2418#true} is VALID [2022-02-20 19:18:06,769 INFO L290 TraceCheckUtils]: 9: Hoare triple {2418#true} is_transmit1_triggered_#res#1 := is_transmit1_triggered_~__retres1~1#1; {2418#true} is VALID [2022-02-20 19:18:06,770 INFO L290 TraceCheckUtils]: 10: Hoare triple {2418#true} #t~ret37#1 := is_transmit1_triggered_#res#1;assume { :end_inline_is_transmit1_triggered } true;assume -2147483648 <= #t~ret37#1 && #t~ret37#1 <= 2147483647;~tmp___0~0#1 := #t~ret37#1;havoc #t~ret37#1; {2418#true} is VALID [2022-02-20 19:18:06,770 INFO L290 TraceCheckUtils]: 11: Hoare triple {2418#true} assume 0 != ~tmp___0~0#1;~t1_st~0 := 0; {2418#true} is VALID [2022-02-20 19:18:06,770 INFO L290 TraceCheckUtils]: 12: Hoare triple {2418#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; {2418#true} is VALID [2022-02-20 19:18:06,771 INFO L290 TraceCheckUtils]: 13: Hoare triple {2418#true} assume 1 == ~t2_pc~0; {2418#true} is VALID [2022-02-20 19:18:06,771 INFO L290 TraceCheckUtils]: 14: Hoare triple {2418#true} assume 1 == ~E_2~0;is_transmit2_triggered_~__retres1~2#1 := 1; {2418#true} is VALID [2022-02-20 19:18:06,771 INFO L290 TraceCheckUtils]: 15: Hoare triple {2418#true} is_transmit2_triggered_#res#1 := is_transmit2_triggered_~__retres1~2#1; {2418#true} is VALID [2022-02-20 19:18:06,772 INFO L290 TraceCheckUtils]: 16: Hoare triple {2418#true} #t~ret38#1 := is_transmit2_triggered_#res#1;assume { :end_inline_is_transmit2_triggered } true;assume -2147483648 <= #t~ret38#1 && #t~ret38#1 <= 2147483647;~tmp___1~0#1 := #t~ret38#1;havoc #t~ret38#1; {2418#true} is VALID [2022-02-20 19:18:06,772 INFO L290 TraceCheckUtils]: 17: Hoare triple {2418#true} assume 0 != ~tmp___1~0#1;~t2_st~0 := 0; {2418#true} is VALID [2022-02-20 19:18:06,772 INFO L290 TraceCheckUtils]: 18: Hoare triple {2418#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; {2418#true} is VALID [2022-02-20 19:18:06,773 INFO L290 TraceCheckUtils]: 19: Hoare triple {2418#true} assume 1 == ~t3_pc~0; {2418#true} is VALID [2022-02-20 19:18:06,773 INFO L290 TraceCheckUtils]: 20: Hoare triple {2418#true} assume 1 == ~E_3~0;is_transmit3_triggered_~__retres1~3#1 := 1; {2418#true} is VALID [2022-02-20 19:18:06,774 INFO L290 TraceCheckUtils]: 21: Hoare triple {2418#true} is_transmit3_triggered_#res#1 := is_transmit3_triggered_~__retres1~3#1; {2418#true} is VALID [2022-02-20 19:18:06,774 INFO L290 TraceCheckUtils]: 22: Hoare triple {2418#true} #t~ret39#1 := is_transmit3_triggered_#res#1;assume { :end_inline_is_transmit3_triggered } true;assume -2147483648 <= #t~ret39#1 && #t~ret39#1 <= 2147483647;~tmp___2~0#1 := #t~ret39#1;havoc #t~ret39#1; {2418#true} is VALID [2022-02-20 19:18:06,775 INFO L290 TraceCheckUtils]: 23: Hoare triple {2418#true} assume 0 != ~tmp___2~0#1;~t3_st~0 := 0; {2418#true} is VALID [2022-02-20 19:18:06,775 INFO L290 TraceCheckUtils]: 24: Hoare triple {2418#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; {2418#true} is VALID [2022-02-20 19:18:06,775 INFO L290 TraceCheckUtils]: 25: Hoare triple {2418#true} assume !(1 == ~t4_pc~0); {2418#true} is VALID [2022-02-20 19:18:06,775 INFO L290 TraceCheckUtils]: 26: Hoare triple {2418#true} is_transmit4_triggered_~__retres1~4#1 := 0; {2418#true} is VALID [2022-02-20 19:18:06,776 INFO L290 TraceCheckUtils]: 27: Hoare triple {2418#true} is_transmit4_triggered_#res#1 := is_transmit4_triggered_~__retres1~4#1; {2418#true} is VALID [2022-02-20 19:18:06,776 INFO L290 TraceCheckUtils]: 28: Hoare triple {2418#true} #t~ret40#1 := is_transmit4_triggered_#res#1;assume { :end_inline_is_transmit4_triggered } true;assume -2147483648 <= #t~ret40#1 && #t~ret40#1 <= 2147483647;~tmp___3~0#1 := #t~ret40#1;havoc #t~ret40#1; {2418#true} is VALID [2022-02-20 19:18:06,777 INFO L290 TraceCheckUtils]: 29: Hoare triple {2418#true} assume !(0 != ~tmp___3~0#1); {2418#true} is VALID [2022-02-20 19:18:06,779 INFO L290 TraceCheckUtils]: 30: Hoare triple {2418#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; {2418#true} is VALID [2022-02-20 19:18:06,781 INFO L290 TraceCheckUtils]: 31: Hoare triple {2418#true} assume 1 == ~t5_pc~0; {2418#true} is VALID [2022-02-20 19:18:06,781 INFO L290 TraceCheckUtils]: 32: Hoare triple {2418#true} assume 1 == ~E_5~0;is_transmit5_triggered_~__retres1~5#1 := 1; {2418#true} is VALID [2022-02-20 19:18:06,782 INFO L290 TraceCheckUtils]: 33: Hoare triple {2418#true} is_transmit5_triggered_#res#1 := is_transmit5_triggered_~__retres1~5#1; {2418#true} is VALID [2022-02-20 19:18:06,782 INFO L290 TraceCheckUtils]: 34: Hoare triple {2418#true} #t~ret41#1 := is_transmit5_triggered_#res#1;assume { :end_inline_is_transmit5_triggered } true;assume -2147483648 <= #t~ret41#1 && #t~ret41#1 <= 2147483647;~tmp___4~0#1 := #t~ret41#1;havoc #t~ret41#1; {2418#true} is VALID [2022-02-20 19:18:06,782 INFO L290 TraceCheckUtils]: 35: Hoare triple {2418#true} assume 0 != ~tmp___4~0#1;~t5_st~0 := 0; {2418#true} is VALID [2022-02-20 19:18:06,782 INFO L290 TraceCheckUtils]: 36: Hoare triple {2418#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; {2418#true} is VALID [2022-02-20 19:18:06,783 INFO L290 TraceCheckUtils]: 37: Hoare triple {2418#true} assume !(1 == ~t6_pc~0); {2418#true} is VALID [2022-02-20 19:18:06,783 INFO L290 TraceCheckUtils]: 38: Hoare triple {2418#true} is_transmit6_triggered_~__retres1~6#1 := 0; {2418#true} is VALID [2022-02-20 19:18:06,783 INFO L290 TraceCheckUtils]: 39: Hoare triple {2418#true} is_transmit6_triggered_#res#1 := is_transmit6_triggered_~__retres1~6#1; {2418#true} is VALID [2022-02-20 19:18:06,784 INFO L290 TraceCheckUtils]: 40: Hoare triple {2418#true} #t~ret42#1 := is_transmit6_triggered_#res#1;assume { :end_inline_is_transmit6_triggered } true;assume -2147483648 <= #t~ret42#1 && #t~ret42#1 <= 2147483647;~tmp___5~0#1 := #t~ret42#1;havoc #t~ret42#1; {2418#true} is VALID [2022-02-20 19:18:06,784 INFO L290 TraceCheckUtils]: 41: Hoare triple {2418#true} assume 0 != ~tmp___5~0#1;~t6_st~0 := 0; {2418#true} is VALID [2022-02-20 19:18:06,786 INFO L290 TraceCheckUtils]: 42: Hoare triple {2418#true} assume true; {2418#true} is VALID [2022-02-20 19:18:06,787 INFO L284 TraceCheckUtils]: 43: Hoare quadruple {2418#true} {2419#false} #11032#return; {2419#false} is VALID [2022-02-20 19:18:06,788 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2022-02-20 19:18:06,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:18:06,818 INFO L290 TraceCheckUtils]: 0: Hoare triple {2504#(and (= ~E_6~0 |old(~E_6~0)|) (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~E_M~0 |old(~E_M~0)|) (= |old(~T2_E~0)| ~T2_E~0) (= |old(~T4_E~0)| ~T4_E~0) (= |old(~T6_E~0)| ~T6_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} assume 1 == ~M_E~0;~M_E~0 := 2; {2418#true} is VALID [2022-02-20 19:18:06,819 INFO L290 TraceCheckUtils]: 1: Hoare triple {2418#true} assume 1 == ~T1_E~0;~T1_E~0 := 2; {2418#true} is VALID [2022-02-20 19:18:06,819 INFO L290 TraceCheckUtils]: 2: Hoare triple {2418#true} assume !(1 == ~T2_E~0); {2418#true} is VALID [2022-02-20 19:18:06,820 INFO L290 TraceCheckUtils]: 3: Hoare triple {2418#true} assume 1 == ~T3_E~0;~T3_E~0 := 2; {2418#true} is VALID [2022-02-20 19:18:06,820 INFO L290 TraceCheckUtils]: 4: Hoare triple {2418#true} assume 1 == ~T4_E~0;~T4_E~0 := 2; {2418#true} is VALID [2022-02-20 19:18:06,821 INFO L290 TraceCheckUtils]: 5: Hoare triple {2418#true} assume 1 == ~T5_E~0;~T5_E~0 := 2; {2418#true} is VALID [2022-02-20 19:18:06,821 INFO L290 TraceCheckUtils]: 6: Hoare triple {2418#true} assume 1 == ~T6_E~0;~T6_E~0 := 2; {2418#true} is VALID [2022-02-20 19:18:06,822 INFO L290 TraceCheckUtils]: 7: Hoare triple {2418#true} assume 1 == ~E_M~0;~E_M~0 := 2; {2418#true} is VALID [2022-02-20 19:18:06,822 INFO L290 TraceCheckUtils]: 8: Hoare triple {2418#true} assume 1 == ~E_1~0;~E_1~0 := 2; {2418#true} is VALID [2022-02-20 19:18:06,822 INFO L290 TraceCheckUtils]: 9: Hoare triple {2418#true} assume 1 == ~E_2~0;~E_2~0 := 2; {2418#true} is VALID [2022-02-20 19:18:06,822 INFO L290 TraceCheckUtils]: 10: Hoare triple {2418#true} assume !(1 == ~E_3~0); {2418#true} is VALID [2022-02-20 19:18:06,826 INFO L290 TraceCheckUtils]: 11: Hoare triple {2418#true} assume 1 == ~E_4~0;~E_4~0 := 2; {2418#true} is VALID [2022-02-20 19:18:06,827 INFO L290 TraceCheckUtils]: 12: Hoare triple {2418#true} assume 1 == ~E_5~0;~E_5~0 := 2; {2418#true} is VALID [2022-02-20 19:18:06,827 INFO L290 TraceCheckUtils]: 13: Hoare triple {2418#true} assume 1 == ~E_6~0;~E_6~0 := 2; {2418#true} is VALID [2022-02-20 19:18:06,827 INFO L290 TraceCheckUtils]: 14: Hoare triple {2418#true} assume true; {2418#true} is VALID [2022-02-20 19:18:06,828 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {2418#true} {2419#false} #11034#return; {2419#false} is VALID [2022-02-20 19:18:06,828 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2022-02-20 19:18:06,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:18:06,837 INFO L290 TraceCheckUtils]: 0: Hoare triple {2418#true} havoc ~__retres1~7; {2418#true} is VALID [2022-02-20 19:18:06,838 INFO L290 TraceCheckUtils]: 1: Hoare triple {2418#true} assume 0 == ~m_st~0;~__retres1~7 := 1; {2418#true} is VALID [2022-02-20 19:18:06,838 INFO L290 TraceCheckUtils]: 2: Hoare triple {2418#true} #res := ~__retres1~7; {2418#true} is VALID [2022-02-20 19:18:06,838 INFO L290 TraceCheckUtils]: 3: Hoare triple {2418#true} assume true; {2418#true} is VALID [2022-02-20 19:18:06,838 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {2418#true} {2419#false} #11036#return; {2419#false} is VALID [2022-02-20 19:18:06,839 INFO L290 TraceCheckUtils]: 0: Hoare triple {2418#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(20, 2);call #Ultimate.allocInit(12, 3);~d~0 := 4;~c~0 := 3;~e~0 := 5;~a~0 := 1;~f~0 := 6;~b~0 := 2;~a9~0 := 18;~a27~0 := 1;~a2~0 := 10;~a16~0 := 1;~a15~0 := 1;~a12~0 := 4;~a25~0 := 1;~a20~0 := 5;~m_pc~0 := 0;~t1_pc~0 := 0;~t2_pc~0 := 0;~t3_pc~0 := 0;~t4_pc~0 := 0;~t5_pc~0 := 0;~t6_pc~0 := 0;~m_st~0 := 0;~t1_st~0 := 0;~t2_st~0 := 0;~t3_st~0 := 0;~t4_st~0 := 0;~t5_st~0 := 0;~t6_st~0 := 0;~m_i~0 := 0;~t1_i~0 := 0;~t2_i~0 := 0;~t3_i~0 := 0;~t4_i~0 := 0;~t5_i~0 := 0;~t6_i~0 := 0;~M_E~0 := 2;~T1_E~0 := 2;~T2_E~0 := 2;~T3_E~0 := 2;~T4_E~0 := 2;~T5_E~0 := 2;~T6_E~0 := 2;~E_M~0 := 2;~E_1~0 := 2;~E_2~0 := 2;~E_3~0 := 2;~E_4~0 := 2;~E_5~0 := 2;~E_6~0 := 2;~token~0 := 0;~local~0 := 0; {2418#true} is VALID [2022-02-20 19:18:06,839 INFO L290 TraceCheckUtils]: 1: Hoare triple {2418#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet46#1, main_#t~ret47#1, main_#t~ret48#1;assume -2147483648 <= main_#t~nondet46#1 && main_#t~nondet46#1 <= 2147483647; {2418#true} is VALID [2022-02-20 19:18:06,840 INFO L290 TraceCheckUtils]: 2: Hoare triple {2418#true} assume !(0 != main_#t~nondet46#1);havoc main_#t~nondet46#1;assume { :begin_inline_main2 } true;havoc main2_#res#1;havoc main2_~__retres1~8#1;havoc main2_~__retres1~8#1;assume { :begin_inline_init_model } true;~m_i~0 := 1;~t1_i~0 := 1;~t2_i~0 := 1;~t3_i~0 := 1;~t4_i~0 := 1;~t5_i~0 := 1;~t6_i~0 := 1; {2420#(= ~t5_i~0 1)} is VALID [2022-02-20 19:18:06,840 INFO L290 TraceCheckUtils]: 3: Hoare triple {2420#(= ~t5_i~0 1)} assume { :end_inline_init_model } true;assume { :begin_inline_start_simulation } true;havoc start_simulation_#t~ret44#1, start_simulation_#t~ret45#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; {2420#(= ~t5_i~0 1)} is VALID [2022-02-20 19:18:06,841 INFO L272 TraceCheckUtils]: 4: Hoare triple {2420#(= ~t5_i~0 1)} call update_channels(); {2418#true} is VALID [2022-02-20 19:18:06,842 INFO L290 TraceCheckUtils]: 5: Hoare triple {2418#true} assume true; {2418#true} is VALID [2022-02-20 19:18:06,843 INFO L284 TraceCheckUtils]: 6: Hoare quadruple {2418#true} {2420#(= ~t5_i~0 1)} #11028#return; {2420#(= ~t5_i~0 1)} is VALID [2022-02-20 19:18:06,843 INFO L290 TraceCheckUtils]: 7: Hoare triple {2420#(= ~t5_i~0 1)} assume { :begin_inline_init_threads } true; {2420#(= ~t5_i~0 1)} is VALID [2022-02-20 19:18:06,844 INFO L290 TraceCheckUtils]: 8: Hoare triple {2420#(= ~t5_i~0 1)} assume 1 == ~m_i~0;~m_st~0 := 0; {2420#(= ~t5_i~0 1)} is VALID [2022-02-20 19:18:06,844 INFO L290 TraceCheckUtils]: 9: Hoare triple {2420#(= ~t5_i~0 1)} assume 1 == ~t1_i~0;~t1_st~0 := 0; {2420#(= ~t5_i~0 1)} is VALID [2022-02-20 19:18:06,844 INFO L290 TraceCheckUtils]: 10: Hoare triple {2420#(= ~t5_i~0 1)} assume 1 == ~t2_i~0;~t2_st~0 := 0; {2420#(= ~t5_i~0 1)} is VALID [2022-02-20 19:18:06,845 INFO L290 TraceCheckUtils]: 11: Hoare triple {2420#(= ~t5_i~0 1)} assume 1 == ~t3_i~0;~t3_st~0 := 0; {2420#(= ~t5_i~0 1)} is VALID [2022-02-20 19:18:06,846 INFO L290 TraceCheckUtils]: 12: Hoare triple {2420#(= ~t5_i~0 1)} assume 1 == ~t4_i~0;~t4_st~0 := 0; {2420#(= ~t5_i~0 1)} is VALID [2022-02-20 19:18:06,846 INFO L290 TraceCheckUtils]: 13: Hoare triple {2420#(= ~t5_i~0 1)} assume !(1 == ~t5_i~0);~t5_st~0 := 2; {2419#false} is VALID [2022-02-20 19:18:06,846 INFO L290 TraceCheckUtils]: 14: Hoare triple {2419#false} assume 1 == ~t6_i~0;~t6_st~0 := 0; {2419#false} is VALID [2022-02-20 19:18:06,846 INFO L290 TraceCheckUtils]: 15: Hoare triple {2419#false} assume { :end_inline_init_threads } true; {2419#false} is VALID [2022-02-20 19:18:06,847 INFO L272 TraceCheckUtils]: 16: Hoare triple {2419#false} call fire_delta_events(); {2504#(and (= ~E_6~0 |old(~E_6~0)|) (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~E_M~0 |old(~E_M~0)|) (= |old(~T2_E~0)| ~T2_E~0) (= |old(~T4_E~0)| ~T4_E~0) (= |old(~T6_E~0)| ~T6_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} is VALID [2022-02-20 19:18:06,847 INFO L290 TraceCheckUtils]: 17: Hoare triple {2504#(and (= ~E_6~0 |old(~E_6~0)|) (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~E_M~0 |old(~E_M~0)|) (= |old(~T2_E~0)| ~T2_E~0) (= |old(~T4_E~0)| ~T4_E~0) (= |old(~T6_E~0)| ~T6_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} assume !(0 == ~M_E~0); {2418#true} is VALID [2022-02-20 19:18:06,847 INFO L290 TraceCheckUtils]: 18: Hoare triple {2418#true} assume 0 == ~T1_E~0;~T1_E~0 := 1; {2418#true} is VALID [2022-02-20 19:18:06,848 INFO L290 TraceCheckUtils]: 19: Hoare triple {2418#true} assume 0 == ~T2_E~0;~T2_E~0 := 1; {2418#true} is VALID [2022-02-20 19:18:06,850 INFO L290 TraceCheckUtils]: 20: Hoare triple {2418#true} assume 0 == ~T3_E~0;~T3_E~0 := 1; {2418#true} is VALID [2022-02-20 19:18:06,850 INFO L290 TraceCheckUtils]: 21: Hoare triple {2418#true} assume 0 == ~T4_E~0;~T4_E~0 := 1; {2418#true} is VALID [2022-02-20 19:18:06,850 INFO L290 TraceCheckUtils]: 22: Hoare triple {2418#true} assume 0 == ~T5_E~0;~T5_E~0 := 1; {2418#true} is VALID [2022-02-20 19:18:06,850 INFO L290 TraceCheckUtils]: 23: Hoare triple {2418#true} assume 0 == ~T6_E~0;~T6_E~0 := 1; {2418#true} is VALID [2022-02-20 19:18:06,851 INFO L290 TraceCheckUtils]: 24: Hoare triple {2418#true} assume 0 == ~E_M~0;~E_M~0 := 1; {2418#true} is VALID [2022-02-20 19:18:06,852 INFO L290 TraceCheckUtils]: 25: Hoare triple {2418#true} assume !(0 == ~E_1~0); {2418#true} is VALID [2022-02-20 19:18:06,853 INFO L290 TraceCheckUtils]: 26: Hoare triple {2418#true} assume 0 == ~E_2~0;~E_2~0 := 1; {2418#true} is VALID [2022-02-20 19:18:06,853 INFO L290 TraceCheckUtils]: 27: Hoare triple {2418#true} assume 0 == ~E_3~0;~E_3~0 := 1; {2418#true} is VALID [2022-02-20 19:18:06,854 INFO L290 TraceCheckUtils]: 28: Hoare triple {2418#true} assume 0 == ~E_4~0;~E_4~0 := 1; {2418#true} is VALID [2022-02-20 19:18:06,854 INFO L290 TraceCheckUtils]: 29: Hoare triple {2418#true} assume 0 == ~E_5~0;~E_5~0 := 1; {2418#true} is VALID [2022-02-20 19:18:06,855 INFO L290 TraceCheckUtils]: 30: Hoare triple {2418#true} assume 0 == ~E_6~0;~E_6~0 := 1; {2418#true} is VALID [2022-02-20 19:18:06,863 INFO L290 TraceCheckUtils]: 31: Hoare triple {2418#true} assume true; {2418#true} is VALID [2022-02-20 19:18:06,863 INFO L284 TraceCheckUtils]: 32: Hoare quadruple {2418#true} {2419#false} #11030#return; {2419#false} is VALID [2022-02-20 19:18:06,863 INFO L272 TraceCheckUtils]: 33: Hoare triple {2419#false} call activate_threads(); {2505#(and (= |old(~t5_st~0)| ~t5_st~0) (= |old(~t1_st~0)| ~t1_st~0) (= |old(~t6_st~0)| ~t6_st~0) (= ~m_st~0 |old(~m_st~0)|) (= |old(~t2_st~0)| ~t2_st~0) (= |old(~t3_st~0)| ~t3_st~0) (= |old(~t4_st~0)| ~t4_st~0))} is VALID [2022-02-20 19:18:06,864 INFO L290 TraceCheckUtils]: 34: Hoare triple {2505#(and (= |old(~t5_st~0)| ~t5_st~0) (= |old(~t1_st~0)| ~t1_st~0) (= |old(~t6_st~0)| ~t6_st~0) (= ~m_st~0 |old(~m_st~0)|) (= |old(~t2_st~0)| ~t2_st~0) (= |old(~t3_st~0)| ~t3_st~0) (= |old(~t4_st~0)| ~t4_st~0))} havoc ~tmp~1#1;havoc ~tmp___0~0#1;havoc ~tmp___1~0#1;havoc ~tmp___2~0#1;havoc ~tmp___3~0#1;havoc ~tmp___4~0#1;havoc ~tmp___5~0#1;assume { :begin_inline_is_master_triggered } true;havoc is_master_triggered_#res#1;havoc is_master_triggered_~__retres1~0#1;havoc is_master_triggered_~__retres1~0#1; {2418#true} is VALID [2022-02-20 19:18:06,864 INFO L290 TraceCheckUtils]: 35: Hoare triple {2418#true} assume 1 == ~m_pc~0; {2418#true} is VALID [2022-02-20 19:18:06,864 INFO L290 TraceCheckUtils]: 36: Hoare triple {2418#true} assume 1 == ~E_M~0;is_master_triggered_~__retres1~0#1 := 1; {2418#true} is VALID [2022-02-20 19:18:06,864 INFO L290 TraceCheckUtils]: 37: Hoare triple {2418#true} is_master_triggered_#res#1 := is_master_triggered_~__retres1~0#1; {2418#true} is VALID [2022-02-20 19:18:06,864 INFO L290 TraceCheckUtils]: 38: Hoare triple {2418#true} #t~ret36#1 := is_master_triggered_#res#1;assume { :end_inline_is_master_triggered } true;assume -2147483648 <= #t~ret36#1 && #t~ret36#1 <= 2147483647;~tmp~1#1 := #t~ret36#1;havoc #t~ret36#1; {2418#true} is VALID [2022-02-20 19:18:06,865 INFO L290 TraceCheckUtils]: 39: Hoare triple {2418#true} assume 0 != ~tmp~1#1;~m_st~0 := 0; {2418#true} is VALID [2022-02-20 19:18:06,865 INFO L290 TraceCheckUtils]: 40: Hoare triple {2418#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; {2418#true} is VALID [2022-02-20 19:18:06,865 INFO L290 TraceCheckUtils]: 41: Hoare triple {2418#true} assume !(1 == ~t1_pc~0); {2418#true} is VALID [2022-02-20 19:18:06,865 INFO L290 TraceCheckUtils]: 42: Hoare triple {2418#true} is_transmit1_triggered_~__retres1~1#1 := 0; {2418#true} is VALID [2022-02-20 19:18:06,865 INFO L290 TraceCheckUtils]: 43: Hoare triple {2418#true} is_transmit1_triggered_#res#1 := is_transmit1_triggered_~__retres1~1#1; {2418#true} is VALID [2022-02-20 19:18:06,866 INFO L290 TraceCheckUtils]: 44: Hoare triple {2418#true} #t~ret37#1 := is_transmit1_triggered_#res#1;assume { :end_inline_is_transmit1_triggered } true;assume -2147483648 <= #t~ret37#1 && #t~ret37#1 <= 2147483647;~tmp___0~0#1 := #t~ret37#1;havoc #t~ret37#1; {2418#true} is VALID [2022-02-20 19:18:06,866 INFO L290 TraceCheckUtils]: 45: Hoare triple {2418#true} assume 0 != ~tmp___0~0#1;~t1_st~0 := 0; {2418#true} is VALID [2022-02-20 19:18:06,866 INFO L290 TraceCheckUtils]: 46: Hoare triple {2418#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; {2418#true} is VALID [2022-02-20 19:18:06,866 INFO L290 TraceCheckUtils]: 47: Hoare triple {2418#true} assume 1 == ~t2_pc~0; {2418#true} is VALID [2022-02-20 19:18:06,866 INFO L290 TraceCheckUtils]: 48: Hoare triple {2418#true} assume 1 == ~E_2~0;is_transmit2_triggered_~__retres1~2#1 := 1; {2418#true} is VALID [2022-02-20 19:18:06,867 INFO L290 TraceCheckUtils]: 49: Hoare triple {2418#true} is_transmit2_triggered_#res#1 := is_transmit2_triggered_~__retres1~2#1; {2418#true} is VALID [2022-02-20 19:18:06,867 INFO L290 TraceCheckUtils]: 50: Hoare triple {2418#true} #t~ret38#1 := is_transmit2_triggered_#res#1;assume { :end_inline_is_transmit2_triggered } true;assume -2147483648 <= #t~ret38#1 && #t~ret38#1 <= 2147483647;~tmp___1~0#1 := #t~ret38#1;havoc #t~ret38#1; {2418#true} is VALID [2022-02-20 19:18:06,867 INFO L290 TraceCheckUtils]: 51: Hoare triple {2418#true} assume 0 != ~tmp___1~0#1;~t2_st~0 := 0; {2418#true} is VALID [2022-02-20 19:18:06,870 INFO L290 TraceCheckUtils]: 52: Hoare triple {2418#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; {2418#true} is VALID [2022-02-20 19:18:06,870 INFO L290 TraceCheckUtils]: 53: Hoare triple {2418#true} assume 1 == ~t3_pc~0; {2418#true} is VALID [2022-02-20 19:18:06,871 INFO L290 TraceCheckUtils]: 54: Hoare triple {2418#true} assume 1 == ~E_3~0;is_transmit3_triggered_~__retres1~3#1 := 1; {2418#true} is VALID [2022-02-20 19:18:06,871 INFO L290 TraceCheckUtils]: 55: Hoare triple {2418#true} is_transmit3_triggered_#res#1 := is_transmit3_triggered_~__retres1~3#1; {2418#true} is VALID [2022-02-20 19:18:06,871 INFO L290 TraceCheckUtils]: 56: Hoare triple {2418#true} #t~ret39#1 := is_transmit3_triggered_#res#1;assume { :end_inline_is_transmit3_triggered } true;assume -2147483648 <= #t~ret39#1 && #t~ret39#1 <= 2147483647;~tmp___2~0#1 := #t~ret39#1;havoc #t~ret39#1; {2418#true} is VALID [2022-02-20 19:18:06,871 INFO L290 TraceCheckUtils]: 57: Hoare triple {2418#true} assume 0 != ~tmp___2~0#1;~t3_st~0 := 0; {2418#true} is VALID [2022-02-20 19:18:06,871 INFO L290 TraceCheckUtils]: 58: Hoare triple {2418#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; {2418#true} is VALID [2022-02-20 19:18:06,872 INFO L290 TraceCheckUtils]: 59: Hoare triple {2418#true} assume !(1 == ~t4_pc~0); {2418#true} is VALID [2022-02-20 19:18:06,872 INFO L290 TraceCheckUtils]: 60: Hoare triple {2418#true} is_transmit4_triggered_~__retres1~4#1 := 0; {2418#true} is VALID [2022-02-20 19:18:06,872 INFO L290 TraceCheckUtils]: 61: Hoare triple {2418#true} is_transmit4_triggered_#res#1 := is_transmit4_triggered_~__retres1~4#1; {2418#true} is VALID [2022-02-20 19:18:06,872 INFO L290 TraceCheckUtils]: 62: Hoare triple {2418#true} #t~ret40#1 := is_transmit4_triggered_#res#1;assume { :end_inline_is_transmit4_triggered } true;assume -2147483648 <= #t~ret40#1 && #t~ret40#1 <= 2147483647;~tmp___3~0#1 := #t~ret40#1;havoc #t~ret40#1; {2418#true} is VALID [2022-02-20 19:18:06,872 INFO L290 TraceCheckUtils]: 63: Hoare triple {2418#true} assume !(0 != ~tmp___3~0#1); {2418#true} is VALID [2022-02-20 19:18:06,873 INFO L290 TraceCheckUtils]: 64: Hoare triple {2418#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; {2418#true} is VALID [2022-02-20 19:18:06,873 INFO L290 TraceCheckUtils]: 65: Hoare triple {2418#true} assume 1 == ~t5_pc~0; {2418#true} is VALID [2022-02-20 19:18:06,873 INFO L290 TraceCheckUtils]: 66: Hoare triple {2418#true} assume 1 == ~E_5~0;is_transmit5_triggered_~__retres1~5#1 := 1; {2418#true} is VALID [2022-02-20 19:18:06,873 INFO L290 TraceCheckUtils]: 67: Hoare triple {2418#true} is_transmit5_triggered_#res#1 := is_transmit5_triggered_~__retres1~5#1; {2418#true} is VALID [2022-02-20 19:18:06,873 INFO L290 TraceCheckUtils]: 68: Hoare triple {2418#true} #t~ret41#1 := is_transmit5_triggered_#res#1;assume { :end_inline_is_transmit5_triggered } true;assume -2147483648 <= #t~ret41#1 && #t~ret41#1 <= 2147483647;~tmp___4~0#1 := #t~ret41#1;havoc #t~ret41#1; {2418#true} is VALID [2022-02-20 19:18:06,874 INFO L290 TraceCheckUtils]: 69: Hoare triple {2418#true} assume 0 != ~tmp___4~0#1;~t5_st~0 := 0; {2418#true} is VALID [2022-02-20 19:18:06,874 INFO L290 TraceCheckUtils]: 70: Hoare triple {2418#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; {2418#true} is VALID [2022-02-20 19:18:06,874 INFO L290 TraceCheckUtils]: 71: Hoare triple {2418#true} assume !(1 == ~t6_pc~0); {2418#true} is VALID [2022-02-20 19:18:06,874 INFO L290 TraceCheckUtils]: 72: Hoare triple {2418#true} is_transmit6_triggered_~__retres1~6#1 := 0; {2418#true} is VALID [2022-02-20 19:18:06,874 INFO L290 TraceCheckUtils]: 73: Hoare triple {2418#true} is_transmit6_triggered_#res#1 := is_transmit6_triggered_~__retres1~6#1; {2418#true} is VALID [2022-02-20 19:18:06,875 INFO L290 TraceCheckUtils]: 74: Hoare triple {2418#true} #t~ret42#1 := is_transmit6_triggered_#res#1;assume { :end_inline_is_transmit6_triggered } true;assume -2147483648 <= #t~ret42#1 && #t~ret42#1 <= 2147483647;~tmp___5~0#1 := #t~ret42#1;havoc #t~ret42#1; {2418#true} is VALID [2022-02-20 19:18:06,875 INFO L290 TraceCheckUtils]: 75: Hoare triple {2418#true} assume 0 != ~tmp___5~0#1;~t6_st~0 := 0; {2418#true} is VALID [2022-02-20 19:18:06,875 INFO L290 TraceCheckUtils]: 76: Hoare triple {2418#true} assume true; {2418#true} is VALID [2022-02-20 19:18:06,875 INFO L284 TraceCheckUtils]: 77: Hoare quadruple {2418#true} {2419#false} #11032#return; {2419#false} is VALID [2022-02-20 19:18:06,875 INFO L272 TraceCheckUtils]: 78: Hoare triple {2419#false} call reset_delta_events(); {2504#(and (= ~E_6~0 |old(~E_6~0)|) (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~E_M~0 |old(~E_M~0)|) (= |old(~T2_E~0)| ~T2_E~0) (= |old(~T4_E~0)| ~T4_E~0) (= |old(~T6_E~0)| ~T6_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} is VALID [2022-02-20 19:18:06,876 INFO L290 TraceCheckUtils]: 79: Hoare triple {2504#(and (= ~E_6~0 |old(~E_6~0)|) (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~E_M~0 |old(~E_M~0)|) (= |old(~T2_E~0)| ~T2_E~0) (= |old(~T4_E~0)| ~T4_E~0) (= |old(~T6_E~0)| ~T6_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} assume 1 == ~M_E~0;~M_E~0 := 2; {2418#true} is VALID [2022-02-20 19:18:06,876 INFO L290 TraceCheckUtils]: 80: Hoare triple {2418#true} assume 1 == ~T1_E~0;~T1_E~0 := 2; {2418#true} is VALID [2022-02-20 19:18:06,876 INFO L290 TraceCheckUtils]: 81: Hoare triple {2418#true} assume !(1 == ~T2_E~0); {2418#true} is VALID [2022-02-20 19:18:06,876 INFO L290 TraceCheckUtils]: 82: Hoare triple {2418#true} assume 1 == ~T3_E~0;~T3_E~0 := 2; {2418#true} is VALID [2022-02-20 19:18:06,876 INFO L290 TraceCheckUtils]: 83: Hoare triple {2418#true} assume 1 == ~T4_E~0;~T4_E~0 := 2; {2418#true} is VALID [2022-02-20 19:18:06,877 INFO L290 TraceCheckUtils]: 84: Hoare triple {2418#true} assume 1 == ~T5_E~0;~T5_E~0 := 2; {2418#true} is VALID [2022-02-20 19:18:06,877 INFO L290 TraceCheckUtils]: 85: Hoare triple {2418#true} assume 1 == ~T6_E~0;~T6_E~0 := 2; {2418#true} is VALID [2022-02-20 19:18:06,877 INFO L290 TraceCheckUtils]: 86: Hoare triple {2418#true} assume 1 == ~E_M~0;~E_M~0 := 2; {2418#true} is VALID [2022-02-20 19:18:06,877 INFO L290 TraceCheckUtils]: 87: Hoare triple {2418#true} assume 1 == ~E_1~0;~E_1~0 := 2; {2418#true} is VALID [2022-02-20 19:18:06,877 INFO L290 TraceCheckUtils]: 88: Hoare triple {2418#true} assume 1 == ~E_2~0;~E_2~0 := 2; {2418#true} is VALID [2022-02-20 19:18:06,878 INFO L290 TraceCheckUtils]: 89: Hoare triple {2418#true} assume !(1 == ~E_3~0); {2418#true} is VALID [2022-02-20 19:18:06,878 INFO L290 TraceCheckUtils]: 90: Hoare triple {2418#true} assume 1 == ~E_4~0;~E_4~0 := 2; {2418#true} is VALID [2022-02-20 19:18:06,878 INFO L290 TraceCheckUtils]: 91: Hoare triple {2418#true} assume 1 == ~E_5~0;~E_5~0 := 2; {2418#true} is VALID [2022-02-20 19:18:06,878 INFO L290 TraceCheckUtils]: 92: Hoare triple {2418#true} assume 1 == ~E_6~0;~E_6~0 := 2; {2418#true} is VALID [2022-02-20 19:18:06,878 INFO L290 TraceCheckUtils]: 93: Hoare triple {2418#true} assume true; {2418#true} is VALID [2022-02-20 19:18:06,879 INFO L284 TraceCheckUtils]: 94: Hoare quadruple {2418#true} {2419#false} #11034#return; {2419#false} is VALID [2022-02-20 19:18:06,879 INFO L290 TraceCheckUtils]: 95: Hoare triple {2419#false} assume !false; {2419#false} is VALID [2022-02-20 19:18:06,879 INFO L290 TraceCheckUtils]: 96: Hoare triple {2419#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_~tmp~0#1;havoc eval_~tmp~0#1; {2419#false} is VALID [2022-02-20 19:18:06,879 INFO L290 TraceCheckUtils]: 97: Hoare triple {2419#false} assume !false; {2419#false} is VALID [2022-02-20 19:18:06,880 INFO L272 TraceCheckUtils]: 98: Hoare triple {2419#false} call eval_#t~ret28#1 := exists_runnable_thread(); {2418#true} is VALID [2022-02-20 19:18:06,880 INFO L290 TraceCheckUtils]: 99: Hoare triple {2418#true} havoc ~__retres1~7; {2418#true} is VALID [2022-02-20 19:18:06,883 INFO L290 TraceCheckUtils]: 100: Hoare triple {2418#true} assume 0 == ~m_st~0;~__retres1~7 := 1; {2418#true} is VALID [2022-02-20 19:18:06,884 INFO L290 TraceCheckUtils]: 101: Hoare triple {2418#true} #res := ~__retres1~7; {2418#true} is VALID [2022-02-20 19:18:06,884 INFO L290 TraceCheckUtils]: 102: Hoare triple {2418#true} assume true; {2418#true} is VALID [2022-02-20 19:18:06,884 INFO L284 TraceCheckUtils]: 103: Hoare quadruple {2418#true} {2419#false} #11036#return; {2419#false} is VALID [2022-02-20 19:18:06,885 INFO L290 TraceCheckUtils]: 104: Hoare triple {2419#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; {2419#false} is VALID [2022-02-20 19:18:06,885 INFO L290 TraceCheckUtils]: 105: Hoare triple {2419#false} assume 0 != eval_~tmp~0#1; {2419#false} is VALID [2022-02-20 19:18:06,885 INFO L290 TraceCheckUtils]: 106: Hoare triple {2419#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; {2419#false} is VALID [2022-02-20 19:18:06,886 INFO L290 TraceCheckUtils]: 107: Hoare triple {2419#false} assume 0 != eval_~tmp_ndt_1~0#1;~m_st~0 := 1;assume { :begin_inline_master } true;havoc master_#t~nondet27#1; {2419#false} is VALID [2022-02-20 19:18:06,886 INFO L290 TraceCheckUtils]: 108: Hoare triple {2419#false} assume !(0 == ~m_pc~0); {2419#false} is VALID [2022-02-20 19:18:06,886 INFO L290 TraceCheckUtils]: 109: Hoare triple {2419#false} assume 1 == ~m_pc~0; {2419#false} is VALID [2022-02-20 19:18:06,889 INFO L290 TraceCheckUtils]: 110: Hoare triple {2419#false} assume ~token~0 != 6 + ~local~0;assume { :begin_inline_error } true; {2419#false} is VALID [2022-02-20 19:18:06,889 INFO L290 TraceCheckUtils]: 111: Hoare triple {2419#false} assume !false; {2419#false} is VALID [2022-02-20 19:18:06,890 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 19:18:06,892 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 19:18:06,892 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [326785422] [2022-02-20 19:18:06,892 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [326785422] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 19:18:06,893 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 19:18:06,893 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-02-20 19:18:06,894 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [663678171] [2022-02-20 19:18:06,895 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 19:18:06,899 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 20.4) internal successors, (102), 3 states have internal predecessors, (102), 2 states have call successors, (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 112 [2022-02-20 19:18:06,901 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 19:18:06,904 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 5 states, 5 states have (on average 20.4) internal successors, (102), 3 states have internal predecessors, (102), 2 states have call successors, (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 19:18:06,999 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 112 edges. 112 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 19:18:07,000 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-02-20 19:18:07,000 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 19:18:07,023 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-02-20 19:18:07,024 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-02-20 19:18:07,034 INFO L87 Difference]: Start difference. First operand has 2415 states, 2386 states have (on average 1.8512154233025986) internal successors, (4417), 2389 states have internal predecessors, (4417), 20 states have call successors, (20), 6 states have call predecessors, (20), 6 states have return successors, (20), 20 states have call predecessors, (20), 20 states have call successors, (20) Second operand has 5 states, 5 states have (on average 20.4) internal successors, (102), 3 states have internal predecessors, (102), 2 states have call successors, (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 19:18:17,672 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:18:17,673 INFO L93 Difference]: Finished difference Result 4896 states and 9026 transitions. [2022-02-20 19:18:17,673 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-20 19:18:17,674 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 20.4) internal successors, (102), 3 states have internal predecessors, (102), 2 states have call successors, (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 112 [2022-02-20 19:18:17,674 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 19:18:17,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 5 states have (on average 20.4) internal successors, (102), 3 states have internal predecessors, (102), 2 states have call successors, (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 19:18:17,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 9026 transitions. [2022-02-20 19:18:17,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 5 states have (on average 20.4) internal successors, (102), 3 states have internal predecessors, (102), 2 states have call successors, (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 19:18:17,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 9026 transitions. [2022-02-20 19:18:17,858 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states and 9026 transitions. [2022-02-20 19:18:24,299 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 9026 edges. 9026 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 19:18:24,771 INFO L225 Difference]: With dead ends: 4896 [2022-02-20 19:18:24,771 INFO L226 Difference]: Without dead ends: 2424 [2022-02-20 19:18:24,781 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 19:18:24,785 INFO L933 BasicCegarLoop]: 4405 mSDtfsCounter, 582 mSDsluCounter, 12309 mSDsCounter, 0 mSdLazyCounter, 404 mSolverCounterSat, 50 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 600 SdHoareTripleChecker+Valid, 16714 SdHoareTripleChecker+Invalid, 454 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 50 IncrementalHoareTripleChecker+Valid, 404 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2022-02-20 19:18:24,787 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [600 Valid, 16714 Invalid, 454 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [50 Valid, 404 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2022-02-20 19:18:24,806 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2424 states. [2022-02-20 19:18:24,935 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2424 to 2348. [2022-02-20 19:18:24,935 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 19:18:24,950 INFO L82 GeneralOperation]: Start isEquivalent. First operand 2424 states. Second operand has 2348 states, 2320 states have (on average 1.8387931034482758) internal successors, (4266), 2322 states have internal predecessors, (4266), 20 states have call successors, (20), 6 states have call predecessors, (20), 6 states have return successors, (20), 20 states have call predecessors, (20), 20 states have call successors, (20) [2022-02-20 19:18:24,957 INFO L74 IsIncluded]: Start isIncluded. First operand 2424 states. Second operand has 2348 states, 2320 states have (on average 1.8387931034482758) internal successors, (4266), 2322 states have internal predecessors, (4266), 20 states have call successors, (20), 6 states have call predecessors, (20), 6 states have return successors, (20), 20 states have call predecessors, (20), 20 states have call successors, (20) [2022-02-20 19:18:24,965 INFO L87 Difference]: Start difference. First operand 2424 states. Second operand has 2348 states, 2320 states have (on average 1.8387931034482758) internal successors, (4266), 2322 states have internal predecessors, (4266), 20 states have call successors, (20), 6 states have call predecessors, (20), 6 states have return successors, (20), 20 states have call predecessors, (20), 20 states have call successors, (20) [2022-02-20 19:18:25,233 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:18:25,234 INFO L93 Difference]: Finished difference Result 2424 states and 4437 transitions. [2022-02-20 19:18:25,234 INFO L276 IsEmpty]: Start isEmpty. Operand 2424 states and 4437 transitions. [2022-02-20 19:18:25,245 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 19:18:25,246 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 19:18:25,254 INFO L74 IsIncluded]: Start isIncluded. First operand has 2348 states, 2320 states have (on average 1.8387931034482758) internal successors, (4266), 2322 states have internal predecessors, (4266), 20 states have call successors, (20), 6 states have call predecessors, (20), 6 states have return successors, (20), 20 states have call predecessors, (20), 20 states have call successors, (20) Second operand 2424 states. [2022-02-20 19:18:25,262 INFO L87 Difference]: Start difference. First operand has 2348 states, 2320 states have (on average 1.8387931034482758) internal successors, (4266), 2322 states have internal predecessors, (4266), 20 states have call successors, (20), 6 states have call predecessors, (20), 6 states have return successors, (20), 20 states have call predecessors, (20), 20 states have call successors, (20) Second operand 2424 states. [2022-02-20 19:18:25,524 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:18:25,525 INFO L93 Difference]: Finished difference Result 2424 states and 4437 transitions. [2022-02-20 19:18:25,525 INFO L276 IsEmpty]: Start isEmpty. Operand 2424 states and 4437 transitions. [2022-02-20 19:18:25,532 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 19:18:25,533 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 19:18:25,533 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 19:18:25,533 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 19:18:25,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2348 states, 2320 states have (on average 1.8387931034482758) internal successors, (4266), 2322 states have internal predecessors, (4266), 20 states have call successors, (20), 6 states have call predecessors, (20), 6 states have return successors, (20), 20 states have call predecessors, (20), 20 states have call successors, (20) [2022-02-20 19:18:25,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2348 states to 2348 states and 4306 transitions. [2022-02-20 19:18:25,824 INFO L78 Accepts]: Start accepts. Automaton has 2348 states and 4306 transitions. Word has length 112 [2022-02-20 19:18:25,825 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 19:18:25,825 INFO L470 AbstractCegarLoop]: Abstraction has 2348 states and 4306 transitions. [2022-02-20 19:18:25,826 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 20.4) internal successors, (102), 3 states have internal predecessors, (102), 2 states have call successors, (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 19:18:25,826 INFO L276 IsEmpty]: Start isEmpty. Operand 2348 states and 4306 transitions. [2022-02-20 19:18:25,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-02-20 19:18:25,828 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 19:18:25,829 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] [2022-02-20 19:18:25,829 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-02-20 19:18:25,830 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 19:18:25,830 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 19:18:25,831 INFO L85 PathProgramCache]: Analyzing trace with hash -1103884829, now seen corresponding path program 1 times [2022-02-20 19:18:25,831 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 19:18:25,831 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1447381448] [2022-02-20 19:18:25,831 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 19:18:25,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 19:18:25,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:18:25,942 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2022-02-20 19:18:25,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:18:25,949 INFO L290 TraceCheckUtils]: 0: Hoare triple {14863#true} assume true; {14863#true} is VALID [2022-02-20 19:18:25,949 INFO L284 TraceCheckUtils]: 1: Hoare quadruple {14863#true} {14865#(= ~T1_E~0 ~M_E~0)} #11028#return; {14865#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:18:25,970 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2022-02-20 19:18:25,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:18:26,019 INFO L290 TraceCheckUtils]: 0: Hoare triple {14949#(and (= ~E_6~0 |old(~E_6~0)|) (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~E_M~0 |old(~E_M~0)|) (= |old(~T2_E~0)| ~T2_E~0) (= |old(~T4_E~0)| ~T4_E~0) (= |old(~T6_E~0)| ~T6_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} assume !(0 == ~M_E~0); {14950#(and (= |old(~T1_E~0)| ~T1_E~0) (not (= |old(~M_E~0)| 0)))} is VALID [2022-02-20 19:18:26,020 INFO L290 TraceCheckUtils]: 1: Hoare triple {14950#(and (= |old(~T1_E~0)| ~T1_E~0) (not (= |old(~M_E~0)| 0)))} assume 0 == ~T1_E~0;~T1_E~0 := 1; {14951#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:18:26,020 INFO L290 TraceCheckUtils]: 2: Hoare triple {14951#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~T2_E~0;~T2_E~0 := 1; {14951#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:18:26,024 INFO L290 TraceCheckUtils]: 3: Hoare triple {14951#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~T3_E~0;~T3_E~0 := 1; {14951#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:18:26,025 INFO L290 TraceCheckUtils]: 4: Hoare triple {14951#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~T4_E~0;~T4_E~0 := 1; {14951#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:18:26,025 INFO L290 TraceCheckUtils]: 5: Hoare triple {14951#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~T5_E~0;~T5_E~0 := 1; {14951#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:18:26,026 INFO L290 TraceCheckUtils]: 6: Hoare triple {14951#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~T6_E~0;~T6_E~0 := 1; {14951#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:18:26,026 INFO L290 TraceCheckUtils]: 7: Hoare triple {14951#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~E_M~0;~E_M~0 := 1; {14951#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:18:26,027 INFO L290 TraceCheckUtils]: 8: Hoare triple {14951#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume !(0 == ~E_1~0); {14951#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:18:26,027 INFO L290 TraceCheckUtils]: 9: Hoare triple {14951#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~E_2~0;~E_2~0 := 1; {14951#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:18:26,028 INFO L290 TraceCheckUtils]: 10: Hoare triple {14951#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~E_3~0;~E_3~0 := 1; {14951#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:18:26,028 INFO L290 TraceCheckUtils]: 11: Hoare triple {14951#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~E_4~0;~E_4~0 := 1; {14951#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:18:26,028 INFO L290 TraceCheckUtils]: 12: Hoare triple {14951#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~E_5~0;~E_5~0 := 1; {14951#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:18:26,029 INFO L290 TraceCheckUtils]: 13: Hoare triple {14951#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~E_6~0;~E_6~0 := 1; {14951#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:18:26,029 INFO L290 TraceCheckUtils]: 14: Hoare triple {14951#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume true; {14951#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:18:26,030 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {14951#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} {14865#(= ~T1_E~0 ~M_E~0)} #11030#return; {14864#false} is VALID [2022-02-20 19:18:26,043 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2022-02-20 19:18:26,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:18:26,066 INFO L290 TraceCheckUtils]: 0: Hoare triple {14952#(and (= |old(~t5_st~0)| ~t5_st~0) (= |old(~t1_st~0)| ~t1_st~0) (= |old(~t6_st~0)| ~t6_st~0) (= ~m_st~0 |old(~m_st~0)|) (= |old(~t2_st~0)| ~t2_st~0) (= |old(~t3_st~0)| ~t3_st~0) (= |old(~t4_st~0)| ~t4_st~0))} havoc ~tmp~1#1;havoc ~tmp___0~0#1;havoc ~tmp___1~0#1;havoc ~tmp___2~0#1;havoc ~tmp___3~0#1;havoc ~tmp___4~0#1;havoc ~tmp___5~0#1;assume { :begin_inline_is_master_triggered } true;havoc is_master_triggered_#res#1;havoc is_master_triggered_~__retres1~0#1;havoc is_master_triggered_~__retres1~0#1; {14863#true} is VALID [2022-02-20 19:18:26,067 INFO L290 TraceCheckUtils]: 1: Hoare triple {14863#true} assume 1 == ~m_pc~0; {14863#true} is VALID [2022-02-20 19:18:26,067 INFO L290 TraceCheckUtils]: 2: Hoare triple {14863#true} assume 1 == ~E_M~0;is_master_triggered_~__retres1~0#1 := 1; {14863#true} is VALID [2022-02-20 19:18:26,067 INFO L290 TraceCheckUtils]: 3: Hoare triple {14863#true} is_master_triggered_#res#1 := is_master_triggered_~__retres1~0#1; {14863#true} is VALID [2022-02-20 19:18:26,067 INFO L290 TraceCheckUtils]: 4: Hoare triple {14863#true} #t~ret36#1 := is_master_triggered_#res#1;assume { :end_inline_is_master_triggered } true;assume -2147483648 <= #t~ret36#1 && #t~ret36#1 <= 2147483647;~tmp~1#1 := #t~ret36#1;havoc #t~ret36#1; {14863#true} is VALID [2022-02-20 19:18:26,068 INFO L290 TraceCheckUtils]: 5: Hoare triple {14863#true} assume 0 != ~tmp~1#1;~m_st~0 := 0; {14863#true} is VALID [2022-02-20 19:18:26,068 INFO L290 TraceCheckUtils]: 6: Hoare triple {14863#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; {14863#true} is VALID [2022-02-20 19:18:26,068 INFO L290 TraceCheckUtils]: 7: Hoare triple {14863#true} assume !(1 == ~t1_pc~0); {14863#true} is VALID [2022-02-20 19:18:26,068 INFO L290 TraceCheckUtils]: 8: Hoare triple {14863#true} is_transmit1_triggered_~__retres1~1#1 := 0; {14863#true} is VALID [2022-02-20 19:18:26,069 INFO L290 TraceCheckUtils]: 9: Hoare triple {14863#true} is_transmit1_triggered_#res#1 := is_transmit1_triggered_~__retres1~1#1; {14863#true} is VALID [2022-02-20 19:18:26,069 INFO L290 TraceCheckUtils]: 10: Hoare triple {14863#true} #t~ret37#1 := is_transmit1_triggered_#res#1;assume { :end_inline_is_transmit1_triggered } true;assume -2147483648 <= #t~ret37#1 && #t~ret37#1 <= 2147483647;~tmp___0~0#1 := #t~ret37#1;havoc #t~ret37#1; {14863#true} is VALID [2022-02-20 19:18:26,069 INFO L290 TraceCheckUtils]: 11: Hoare triple {14863#true} assume 0 != ~tmp___0~0#1;~t1_st~0 := 0; {14863#true} is VALID [2022-02-20 19:18:26,069 INFO L290 TraceCheckUtils]: 12: Hoare triple {14863#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; {14863#true} is VALID [2022-02-20 19:18:26,069 INFO L290 TraceCheckUtils]: 13: Hoare triple {14863#true} assume 1 == ~t2_pc~0; {14863#true} is VALID [2022-02-20 19:18:26,070 INFO L290 TraceCheckUtils]: 14: Hoare triple {14863#true} assume 1 == ~E_2~0;is_transmit2_triggered_~__retres1~2#1 := 1; {14863#true} is VALID [2022-02-20 19:18:26,070 INFO L290 TraceCheckUtils]: 15: Hoare triple {14863#true} is_transmit2_triggered_#res#1 := is_transmit2_triggered_~__retres1~2#1; {14863#true} is VALID [2022-02-20 19:18:26,070 INFO L290 TraceCheckUtils]: 16: Hoare triple {14863#true} #t~ret38#1 := is_transmit2_triggered_#res#1;assume { :end_inline_is_transmit2_triggered } true;assume -2147483648 <= #t~ret38#1 && #t~ret38#1 <= 2147483647;~tmp___1~0#1 := #t~ret38#1;havoc #t~ret38#1; {14863#true} is VALID [2022-02-20 19:18:26,070 INFO L290 TraceCheckUtils]: 17: Hoare triple {14863#true} assume 0 != ~tmp___1~0#1;~t2_st~0 := 0; {14863#true} is VALID [2022-02-20 19:18:26,070 INFO L290 TraceCheckUtils]: 18: Hoare triple {14863#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; {14863#true} is VALID [2022-02-20 19:18:26,071 INFO L290 TraceCheckUtils]: 19: Hoare triple {14863#true} assume 1 == ~t3_pc~0; {14863#true} is VALID [2022-02-20 19:18:26,071 INFO L290 TraceCheckUtils]: 20: Hoare triple {14863#true} assume 1 == ~E_3~0;is_transmit3_triggered_~__retres1~3#1 := 1; {14863#true} is VALID [2022-02-20 19:18:26,071 INFO L290 TraceCheckUtils]: 21: Hoare triple {14863#true} is_transmit3_triggered_#res#1 := is_transmit3_triggered_~__retres1~3#1; {14863#true} is VALID [2022-02-20 19:18:26,071 INFO L290 TraceCheckUtils]: 22: Hoare triple {14863#true} #t~ret39#1 := is_transmit3_triggered_#res#1;assume { :end_inline_is_transmit3_triggered } true;assume -2147483648 <= #t~ret39#1 && #t~ret39#1 <= 2147483647;~tmp___2~0#1 := #t~ret39#1;havoc #t~ret39#1; {14863#true} is VALID [2022-02-20 19:18:26,071 INFO L290 TraceCheckUtils]: 23: Hoare triple {14863#true} assume 0 != ~tmp___2~0#1;~t3_st~0 := 0; {14863#true} is VALID [2022-02-20 19:18:26,072 INFO L290 TraceCheckUtils]: 24: Hoare triple {14863#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; {14863#true} is VALID [2022-02-20 19:18:26,072 INFO L290 TraceCheckUtils]: 25: Hoare triple {14863#true} assume !(1 == ~t4_pc~0); {14863#true} is VALID [2022-02-20 19:18:26,072 INFO L290 TraceCheckUtils]: 26: Hoare triple {14863#true} is_transmit4_triggered_~__retres1~4#1 := 0; {14863#true} is VALID [2022-02-20 19:18:26,072 INFO L290 TraceCheckUtils]: 27: Hoare triple {14863#true} is_transmit4_triggered_#res#1 := is_transmit4_triggered_~__retres1~4#1; {14863#true} is VALID [2022-02-20 19:18:26,072 INFO L290 TraceCheckUtils]: 28: Hoare triple {14863#true} #t~ret40#1 := is_transmit4_triggered_#res#1;assume { :end_inline_is_transmit4_triggered } true;assume -2147483648 <= #t~ret40#1 && #t~ret40#1 <= 2147483647;~tmp___3~0#1 := #t~ret40#1;havoc #t~ret40#1; {14863#true} is VALID [2022-02-20 19:18:26,073 INFO L290 TraceCheckUtils]: 29: Hoare triple {14863#true} assume !(0 != ~tmp___3~0#1); {14863#true} is VALID [2022-02-20 19:18:26,073 INFO L290 TraceCheckUtils]: 30: Hoare triple {14863#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; {14863#true} is VALID [2022-02-20 19:18:26,073 INFO L290 TraceCheckUtils]: 31: Hoare triple {14863#true} assume 1 == ~t5_pc~0; {14863#true} is VALID [2022-02-20 19:18:26,073 INFO L290 TraceCheckUtils]: 32: Hoare triple {14863#true} assume 1 == ~E_5~0;is_transmit5_triggered_~__retres1~5#1 := 1; {14863#true} is VALID [2022-02-20 19:18:26,074 INFO L290 TraceCheckUtils]: 33: Hoare triple {14863#true} is_transmit5_triggered_#res#1 := is_transmit5_triggered_~__retres1~5#1; {14863#true} is VALID [2022-02-20 19:18:26,074 INFO L290 TraceCheckUtils]: 34: Hoare triple {14863#true} #t~ret41#1 := is_transmit5_triggered_#res#1;assume { :end_inline_is_transmit5_triggered } true;assume -2147483648 <= #t~ret41#1 && #t~ret41#1 <= 2147483647;~tmp___4~0#1 := #t~ret41#1;havoc #t~ret41#1; {14863#true} is VALID [2022-02-20 19:18:26,074 INFO L290 TraceCheckUtils]: 35: Hoare triple {14863#true} assume 0 != ~tmp___4~0#1;~t5_st~0 := 0; {14863#true} is VALID [2022-02-20 19:18:26,074 INFO L290 TraceCheckUtils]: 36: Hoare triple {14863#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; {14863#true} is VALID [2022-02-20 19:18:26,074 INFO L290 TraceCheckUtils]: 37: Hoare triple {14863#true} assume !(1 == ~t6_pc~0); {14863#true} is VALID [2022-02-20 19:18:26,075 INFO L290 TraceCheckUtils]: 38: Hoare triple {14863#true} is_transmit6_triggered_~__retres1~6#1 := 0; {14863#true} is VALID [2022-02-20 19:18:26,075 INFO L290 TraceCheckUtils]: 39: Hoare triple {14863#true} is_transmit6_triggered_#res#1 := is_transmit6_triggered_~__retres1~6#1; {14863#true} is VALID [2022-02-20 19:18:26,075 INFO L290 TraceCheckUtils]: 40: Hoare triple {14863#true} #t~ret42#1 := is_transmit6_triggered_#res#1;assume { :end_inline_is_transmit6_triggered } true;assume -2147483648 <= #t~ret42#1 && #t~ret42#1 <= 2147483647;~tmp___5~0#1 := #t~ret42#1;havoc #t~ret42#1; {14863#true} is VALID [2022-02-20 19:18:26,075 INFO L290 TraceCheckUtils]: 41: Hoare triple {14863#true} assume 0 != ~tmp___5~0#1;~t6_st~0 := 0; {14863#true} is VALID [2022-02-20 19:18:26,075 INFO L290 TraceCheckUtils]: 42: Hoare triple {14863#true} assume true; {14863#true} is VALID [2022-02-20 19:18:26,076 INFO L284 TraceCheckUtils]: 43: Hoare quadruple {14863#true} {14864#false} #11032#return; {14864#false} is VALID [2022-02-20 19:18:26,076 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2022-02-20 19:18:26,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:18:26,083 INFO L290 TraceCheckUtils]: 0: Hoare triple {14949#(and (= ~E_6~0 |old(~E_6~0)|) (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~E_M~0 |old(~E_M~0)|) (= |old(~T2_E~0)| ~T2_E~0) (= |old(~T4_E~0)| ~T4_E~0) (= |old(~T6_E~0)| ~T6_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} assume 1 == ~M_E~0;~M_E~0 := 2; {14863#true} is VALID [2022-02-20 19:18:26,084 INFO L290 TraceCheckUtils]: 1: Hoare triple {14863#true} assume 1 == ~T1_E~0;~T1_E~0 := 2; {14863#true} is VALID [2022-02-20 19:18:26,084 INFO L290 TraceCheckUtils]: 2: Hoare triple {14863#true} assume !(1 == ~T2_E~0); {14863#true} is VALID [2022-02-20 19:18:26,084 INFO L290 TraceCheckUtils]: 3: Hoare triple {14863#true} assume 1 == ~T3_E~0;~T3_E~0 := 2; {14863#true} is VALID [2022-02-20 19:18:26,085 INFO L290 TraceCheckUtils]: 4: Hoare triple {14863#true} assume 1 == ~T4_E~0;~T4_E~0 := 2; {14863#true} is VALID [2022-02-20 19:18:26,085 INFO L290 TraceCheckUtils]: 5: Hoare triple {14863#true} assume 1 == ~T5_E~0;~T5_E~0 := 2; {14863#true} is VALID [2022-02-20 19:18:26,085 INFO L290 TraceCheckUtils]: 6: Hoare triple {14863#true} assume 1 == ~T6_E~0;~T6_E~0 := 2; {14863#true} is VALID [2022-02-20 19:18:26,085 INFO L290 TraceCheckUtils]: 7: Hoare triple {14863#true} assume 1 == ~E_M~0;~E_M~0 := 2; {14863#true} is VALID [2022-02-20 19:18:26,085 INFO L290 TraceCheckUtils]: 8: Hoare triple {14863#true} assume 1 == ~E_1~0;~E_1~0 := 2; {14863#true} is VALID [2022-02-20 19:18:26,086 INFO L290 TraceCheckUtils]: 9: Hoare triple {14863#true} assume 1 == ~E_2~0;~E_2~0 := 2; {14863#true} is VALID [2022-02-20 19:18:26,086 INFO L290 TraceCheckUtils]: 10: Hoare triple {14863#true} assume !(1 == ~E_3~0); {14863#true} is VALID [2022-02-20 19:18:26,086 INFO L290 TraceCheckUtils]: 11: Hoare triple {14863#true} assume 1 == ~E_4~0;~E_4~0 := 2; {14863#true} is VALID [2022-02-20 19:18:26,086 INFO L290 TraceCheckUtils]: 12: Hoare triple {14863#true} assume 1 == ~E_5~0;~E_5~0 := 2; {14863#true} is VALID [2022-02-20 19:18:26,086 INFO L290 TraceCheckUtils]: 13: Hoare triple {14863#true} assume 1 == ~E_6~0;~E_6~0 := 2; {14863#true} is VALID [2022-02-20 19:18:26,087 INFO L290 TraceCheckUtils]: 14: Hoare triple {14863#true} assume true; {14863#true} is VALID [2022-02-20 19:18:26,087 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {14863#true} {14864#false} #11034#return; {14864#false} is VALID [2022-02-20 19:18:26,087 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2022-02-20 19:18:26,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:18:26,091 INFO L290 TraceCheckUtils]: 0: Hoare triple {14863#true} havoc ~__retres1~7; {14863#true} is VALID [2022-02-20 19:18:26,091 INFO L290 TraceCheckUtils]: 1: Hoare triple {14863#true} assume 0 == ~m_st~0;~__retres1~7 := 1; {14863#true} is VALID [2022-02-20 19:18:26,092 INFO L290 TraceCheckUtils]: 2: Hoare triple {14863#true} #res := ~__retres1~7; {14863#true} is VALID [2022-02-20 19:18:26,092 INFO L290 TraceCheckUtils]: 3: Hoare triple {14863#true} assume true; {14863#true} is VALID [2022-02-20 19:18:26,092 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {14863#true} {14864#false} #11036#return; {14864#false} is VALID [2022-02-20 19:18:26,093 INFO L290 TraceCheckUtils]: 0: Hoare triple {14863#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(20, 2);call #Ultimate.allocInit(12, 3);~d~0 := 4;~c~0 := 3;~e~0 := 5;~a~0 := 1;~f~0 := 6;~b~0 := 2;~a9~0 := 18;~a27~0 := 1;~a2~0 := 10;~a16~0 := 1;~a15~0 := 1;~a12~0 := 4;~a25~0 := 1;~a20~0 := 5;~m_pc~0 := 0;~t1_pc~0 := 0;~t2_pc~0 := 0;~t3_pc~0 := 0;~t4_pc~0 := 0;~t5_pc~0 := 0;~t6_pc~0 := 0;~m_st~0 := 0;~t1_st~0 := 0;~t2_st~0 := 0;~t3_st~0 := 0;~t4_st~0 := 0;~t5_st~0 := 0;~t6_st~0 := 0;~m_i~0 := 0;~t1_i~0 := 0;~t2_i~0 := 0;~t3_i~0 := 0;~t4_i~0 := 0;~t5_i~0 := 0;~t6_i~0 := 0;~M_E~0 := 2;~T1_E~0 := 2;~T2_E~0 := 2;~T3_E~0 := 2;~T4_E~0 := 2;~T5_E~0 := 2;~T6_E~0 := 2;~E_M~0 := 2;~E_1~0 := 2;~E_2~0 := 2;~E_3~0 := 2;~E_4~0 := 2;~E_5~0 := 2;~E_6~0 := 2;~token~0 := 0;~local~0 := 0; {14865#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:18:26,094 INFO L290 TraceCheckUtils]: 1: Hoare triple {14865#(= ~T1_E~0 ~M_E~0)} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet46#1, main_#t~ret47#1, main_#t~ret48#1;assume -2147483648 <= main_#t~nondet46#1 && main_#t~nondet46#1 <= 2147483647; {14865#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:18:26,094 INFO L290 TraceCheckUtils]: 2: Hoare triple {14865#(= ~T1_E~0 ~M_E~0)} assume !(0 != main_#t~nondet46#1);havoc main_#t~nondet46#1;assume { :begin_inline_main2 } true;havoc main2_#res#1;havoc main2_~__retres1~8#1;havoc main2_~__retres1~8#1;assume { :begin_inline_init_model } true;~m_i~0 := 1;~t1_i~0 := 1;~t2_i~0 := 1;~t3_i~0 := 1;~t4_i~0 := 1;~t5_i~0 := 1;~t6_i~0 := 1; {14865#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:18:26,095 INFO L290 TraceCheckUtils]: 3: Hoare triple {14865#(= ~T1_E~0 ~M_E~0)} assume { :end_inline_init_model } true;assume { :begin_inline_start_simulation } true;havoc start_simulation_#t~ret44#1, start_simulation_#t~ret45#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; {14865#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:18:26,095 INFO L272 TraceCheckUtils]: 4: Hoare triple {14865#(= ~T1_E~0 ~M_E~0)} call update_channels(); {14863#true} is VALID [2022-02-20 19:18:26,095 INFO L290 TraceCheckUtils]: 5: Hoare triple {14863#true} assume true; {14863#true} is VALID [2022-02-20 19:18:26,095 INFO L284 TraceCheckUtils]: 6: Hoare quadruple {14863#true} {14865#(= ~T1_E~0 ~M_E~0)} #11028#return; {14865#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:18:26,096 INFO L290 TraceCheckUtils]: 7: Hoare triple {14865#(= ~T1_E~0 ~M_E~0)} assume { :begin_inline_init_threads } true; {14865#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:18:26,096 INFO L290 TraceCheckUtils]: 8: Hoare triple {14865#(= ~T1_E~0 ~M_E~0)} assume 1 == ~m_i~0;~m_st~0 := 0; {14865#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:18:26,096 INFO L290 TraceCheckUtils]: 9: Hoare triple {14865#(= ~T1_E~0 ~M_E~0)} assume 1 == ~t1_i~0;~t1_st~0 := 0; {14865#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:18:26,097 INFO L290 TraceCheckUtils]: 10: Hoare triple {14865#(= ~T1_E~0 ~M_E~0)} assume 1 == ~t2_i~0;~t2_st~0 := 0; {14865#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:18:26,099 INFO L290 TraceCheckUtils]: 11: Hoare triple {14865#(= ~T1_E~0 ~M_E~0)} assume 1 == ~t3_i~0;~t3_st~0 := 0; {14865#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:18:26,100 INFO L290 TraceCheckUtils]: 12: Hoare triple {14865#(= ~T1_E~0 ~M_E~0)} assume 1 == ~t4_i~0;~t4_st~0 := 0; {14865#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:18:26,100 INFO L290 TraceCheckUtils]: 13: Hoare triple {14865#(= ~T1_E~0 ~M_E~0)} assume 1 == ~t5_i~0;~t5_st~0 := 0; {14865#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:18:26,100 INFO L290 TraceCheckUtils]: 14: Hoare triple {14865#(= ~T1_E~0 ~M_E~0)} assume 1 == ~t6_i~0;~t6_st~0 := 0; {14865#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:18:26,101 INFO L290 TraceCheckUtils]: 15: Hoare triple {14865#(= ~T1_E~0 ~M_E~0)} assume { :end_inline_init_threads } true; {14865#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:18:26,102 INFO L272 TraceCheckUtils]: 16: Hoare triple {14865#(= ~T1_E~0 ~M_E~0)} call fire_delta_events(); {14949#(and (= ~E_6~0 |old(~E_6~0)|) (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~E_M~0 |old(~E_M~0)|) (= |old(~T2_E~0)| ~T2_E~0) (= |old(~T4_E~0)| ~T4_E~0) (= |old(~T6_E~0)| ~T6_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} is VALID [2022-02-20 19:18:26,103 INFO L290 TraceCheckUtils]: 17: Hoare triple {14949#(and (= ~E_6~0 |old(~E_6~0)|) (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~E_M~0 |old(~E_M~0)|) (= |old(~T2_E~0)| ~T2_E~0) (= |old(~T4_E~0)| ~T4_E~0) (= |old(~T6_E~0)| ~T6_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} assume !(0 == ~M_E~0); {14950#(and (= |old(~T1_E~0)| ~T1_E~0) (not (= |old(~M_E~0)| 0)))} is VALID [2022-02-20 19:18:26,103 INFO L290 TraceCheckUtils]: 18: Hoare triple {14950#(and (= |old(~T1_E~0)| ~T1_E~0) (not (= |old(~M_E~0)| 0)))} assume 0 == ~T1_E~0;~T1_E~0 := 1; {14951#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:18:26,104 INFO L290 TraceCheckUtils]: 19: Hoare triple {14951#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~T2_E~0;~T2_E~0 := 1; {14951#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:18:26,104 INFO L290 TraceCheckUtils]: 20: Hoare triple {14951#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~T3_E~0;~T3_E~0 := 1; {14951#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:18:26,104 INFO L290 TraceCheckUtils]: 21: Hoare triple {14951#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~T4_E~0;~T4_E~0 := 1; {14951#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:18:26,105 INFO L290 TraceCheckUtils]: 22: Hoare triple {14951#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~T5_E~0;~T5_E~0 := 1; {14951#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:18:26,105 INFO L290 TraceCheckUtils]: 23: Hoare triple {14951#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~T6_E~0;~T6_E~0 := 1; {14951#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:18:26,106 INFO L290 TraceCheckUtils]: 24: Hoare triple {14951#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~E_M~0;~E_M~0 := 1; {14951#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:18:26,106 INFO L290 TraceCheckUtils]: 25: Hoare triple {14951#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume !(0 == ~E_1~0); {14951#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:18:26,107 INFO L290 TraceCheckUtils]: 26: Hoare triple {14951#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~E_2~0;~E_2~0 := 1; {14951#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:18:26,108 INFO L290 TraceCheckUtils]: 27: Hoare triple {14951#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~E_3~0;~E_3~0 := 1; {14951#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:18:26,109 INFO L290 TraceCheckUtils]: 28: Hoare triple {14951#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~E_4~0;~E_4~0 := 1; {14951#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:18:26,109 INFO L290 TraceCheckUtils]: 29: Hoare triple {14951#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~E_5~0;~E_5~0 := 1; {14951#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:18:26,110 INFO L290 TraceCheckUtils]: 30: Hoare triple {14951#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~E_6~0;~E_6~0 := 1; {14951#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:18:26,110 INFO L290 TraceCheckUtils]: 31: Hoare triple {14951#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume true; {14951#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:18:26,111 INFO L284 TraceCheckUtils]: 32: Hoare quadruple {14951#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} {14865#(= ~T1_E~0 ~M_E~0)} #11030#return; {14864#false} is VALID [2022-02-20 19:18:26,111 INFO L272 TraceCheckUtils]: 33: Hoare triple {14864#false} call activate_threads(); {14952#(and (= |old(~t5_st~0)| ~t5_st~0) (= |old(~t1_st~0)| ~t1_st~0) (= |old(~t6_st~0)| ~t6_st~0) (= ~m_st~0 |old(~m_st~0)|) (= |old(~t2_st~0)| ~t2_st~0) (= |old(~t3_st~0)| ~t3_st~0) (= |old(~t4_st~0)| ~t4_st~0))} is VALID [2022-02-20 19:18:26,111 INFO L290 TraceCheckUtils]: 34: Hoare triple {14952#(and (= |old(~t5_st~0)| ~t5_st~0) (= |old(~t1_st~0)| ~t1_st~0) (= |old(~t6_st~0)| ~t6_st~0) (= ~m_st~0 |old(~m_st~0)|) (= |old(~t2_st~0)| ~t2_st~0) (= |old(~t3_st~0)| ~t3_st~0) (= |old(~t4_st~0)| ~t4_st~0))} havoc ~tmp~1#1;havoc ~tmp___0~0#1;havoc ~tmp___1~0#1;havoc ~tmp___2~0#1;havoc ~tmp___3~0#1;havoc ~tmp___4~0#1;havoc ~tmp___5~0#1;assume { :begin_inline_is_master_triggered } true;havoc is_master_triggered_#res#1;havoc is_master_triggered_~__retres1~0#1;havoc is_master_triggered_~__retres1~0#1; {14863#true} is VALID [2022-02-20 19:18:26,111 INFO L290 TraceCheckUtils]: 35: Hoare triple {14863#true} assume 1 == ~m_pc~0; {14863#true} is VALID [2022-02-20 19:18:26,111 INFO L290 TraceCheckUtils]: 36: Hoare triple {14863#true} assume 1 == ~E_M~0;is_master_triggered_~__retres1~0#1 := 1; {14863#true} is VALID [2022-02-20 19:18:26,112 INFO L290 TraceCheckUtils]: 37: Hoare triple {14863#true} is_master_triggered_#res#1 := is_master_triggered_~__retres1~0#1; {14863#true} is VALID [2022-02-20 19:18:26,112 INFO L290 TraceCheckUtils]: 38: Hoare triple {14863#true} #t~ret36#1 := is_master_triggered_#res#1;assume { :end_inline_is_master_triggered } true;assume -2147483648 <= #t~ret36#1 && #t~ret36#1 <= 2147483647;~tmp~1#1 := #t~ret36#1;havoc #t~ret36#1; {14863#true} is VALID [2022-02-20 19:18:26,112 INFO L290 TraceCheckUtils]: 39: Hoare triple {14863#true} assume 0 != ~tmp~1#1;~m_st~0 := 0; {14863#true} is VALID [2022-02-20 19:18:26,112 INFO L290 TraceCheckUtils]: 40: Hoare triple {14863#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; {14863#true} is VALID [2022-02-20 19:18:26,112 INFO L290 TraceCheckUtils]: 41: Hoare triple {14863#true} assume !(1 == ~t1_pc~0); {14863#true} is VALID [2022-02-20 19:18:26,113 INFO L290 TraceCheckUtils]: 42: Hoare triple {14863#true} is_transmit1_triggered_~__retres1~1#1 := 0; {14863#true} is VALID [2022-02-20 19:18:26,113 INFO L290 TraceCheckUtils]: 43: Hoare triple {14863#true} is_transmit1_triggered_#res#1 := is_transmit1_triggered_~__retres1~1#1; {14863#true} is VALID [2022-02-20 19:18:26,113 INFO L290 TraceCheckUtils]: 44: Hoare triple {14863#true} #t~ret37#1 := is_transmit1_triggered_#res#1;assume { :end_inline_is_transmit1_triggered } true;assume -2147483648 <= #t~ret37#1 && #t~ret37#1 <= 2147483647;~tmp___0~0#1 := #t~ret37#1;havoc #t~ret37#1; {14863#true} is VALID [2022-02-20 19:18:26,113 INFO L290 TraceCheckUtils]: 45: Hoare triple {14863#true} assume 0 != ~tmp___0~0#1;~t1_st~0 := 0; {14863#true} is VALID [2022-02-20 19:18:26,113 INFO L290 TraceCheckUtils]: 46: Hoare triple {14863#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; {14863#true} is VALID [2022-02-20 19:18:26,114 INFO L290 TraceCheckUtils]: 47: Hoare triple {14863#true} assume 1 == ~t2_pc~0; {14863#true} is VALID [2022-02-20 19:18:26,114 INFO L290 TraceCheckUtils]: 48: Hoare triple {14863#true} assume 1 == ~E_2~0;is_transmit2_triggered_~__retres1~2#1 := 1; {14863#true} is VALID [2022-02-20 19:18:26,114 INFO L290 TraceCheckUtils]: 49: Hoare triple {14863#true} is_transmit2_triggered_#res#1 := is_transmit2_triggered_~__retres1~2#1; {14863#true} is VALID [2022-02-20 19:18:26,114 INFO L290 TraceCheckUtils]: 50: Hoare triple {14863#true} #t~ret38#1 := is_transmit2_triggered_#res#1;assume { :end_inline_is_transmit2_triggered } true;assume -2147483648 <= #t~ret38#1 && #t~ret38#1 <= 2147483647;~tmp___1~0#1 := #t~ret38#1;havoc #t~ret38#1; {14863#true} is VALID [2022-02-20 19:18:26,114 INFO L290 TraceCheckUtils]: 51: Hoare triple {14863#true} assume 0 != ~tmp___1~0#1;~t2_st~0 := 0; {14863#true} is VALID [2022-02-20 19:18:26,115 INFO L290 TraceCheckUtils]: 52: Hoare triple {14863#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; {14863#true} is VALID [2022-02-20 19:18:26,115 INFO L290 TraceCheckUtils]: 53: Hoare triple {14863#true} assume 1 == ~t3_pc~0; {14863#true} is VALID [2022-02-20 19:18:26,115 INFO L290 TraceCheckUtils]: 54: Hoare triple {14863#true} assume 1 == ~E_3~0;is_transmit3_triggered_~__retres1~3#1 := 1; {14863#true} is VALID [2022-02-20 19:18:26,115 INFO L290 TraceCheckUtils]: 55: Hoare triple {14863#true} is_transmit3_triggered_#res#1 := is_transmit3_triggered_~__retres1~3#1; {14863#true} is VALID [2022-02-20 19:18:26,115 INFO L290 TraceCheckUtils]: 56: Hoare triple {14863#true} #t~ret39#1 := is_transmit3_triggered_#res#1;assume { :end_inline_is_transmit3_triggered } true;assume -2147483648 <= #t~ret39#1 && #t~ret39#1 <= 2147483647;~tmp___2~0#1 := #t~ret39#1;havoc #t~ret39#1; {14863#true} is VALID [2022-02-20 19:18:26,115 INFO L290 TraceCheckUtils]: 57: Hoare triple {14863#true} assume 0 != ~tmp___2~0#1;~t3_st~0 := 0; {14863#true} is VALID [2022-02-20 19:18:26,116 INFO L290 TraceCheckUtils]: 58: Hoare triple {14863#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; {14863#true} is VALID [2022-02-20 19:18:26,116 INFO L290 TraceCheckUtils]: 59: Hoare triple {14863#true} assume !(1 == ~t4_pc~0); {14863#true} is VALID [2022-02-20 19:18:26,116 INFO L290 TraceCheckUtils]: 60: Hoare triple {14863#true} is_transmit4_triggered_~__retres1~4#1 := 0; {14863#true} is VALID [2022-02-20 19:18:26,116 INFO L290 TraceCheckUtils]: 61: Hoare triple {14863#true} is_transmit4_triggered_#res#1 := is_transmit4_triggered_~__retres1~4#1; {14863#true} is VALID [2022-02-20 19:18:26,116 INFO L290 TraceCheckUtils]: 62: Hoare triple {14863#true} #t~ret40#1 := is_transmit4_triggered_#res#1;assume { :end_inline_is_transmit4_triggered } true;assume -2147483648 <= #t~ret40#1 && #t~ret40#1 <= 2147483647;~tmp___3~0#1 := #t~ret40#1;havoc #t~ret40#1; {14863#true} is VALID [2022-02-20 19:18:26,117 INFO L290 TraceCheckUtils]: 63: Hoare triple {14863#true} assume !(0 != ~tmp___3~0#1); {14863#true} is VALID [2022-02-20 19:18:26,117 INFO L290 TraceCheckUtils]: 64: Hoare triple {14863#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; {14863#true} is VALID [2022-02-20 19:18:26,117 INFO L290 TraceCheckUtils]: 65: Hoare triple {14863#true} assume 1 == ~t5_pc~0; {14863#true} is VALID [2022-02-20 19:18:26,117 INFO L290 TraceCheckUtils]: 66: Hoare triple {14863#true} assume 1 == ~E_5~0;is_transmit5_triggered_~__retres1~5#1 := 1; {14863#true} is VALID [2022-02-20 19:18:26,117 INFO L290 TraceCheckUtils]: 67: Hoare triple {14863#true} is_transmit5_triggered_#res#1 := is_transmit5_triggered_~__retres1~5#1; {14863#true} is VALID [2022-02-20 19:18:26,118 INFO L290 TraceCheckUtils]: 68: Hoare triple {14863#true} #t~ret41#1 := is_transmit5_triggered_#res#1;assume { :end_inline_is_transmit5_triggered } true;assume -2147483648 <= #t~ret41#1 && #t~ret41#1 <= 2147483647;~tmp___4~0#1 := #t~ret41#1;havoc #t~ret41#1; {14863#true} is VALID [2022-02-20 19:18:26,118 INFO L290 TraceCheckUtils]: 69: Hoare triple {14863#true} assume 0 != ~tmp___4~0#1;~t5_st~0 := 0; {14863#true} is VALID [2022-02-20 19:18:26,118 INFO L290 TraceCheckUtils]: 70: Hoare triple {14863#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; {14863#true} is VALID [2022-02-20 19:18:26,118 INFO L290 TraceCheckUtils]: 71: Hoare triple {14863#true} assume !(1 == ~t6_pc~0); {14863#true} is VALID [2022-02-20 19:18:26,118 INFO L290 TraceCheckUtils]: 72: Hoare triple {14863#true} is_transmit6_triggered_~__retres1~6#1 := 0; {14863#true} is VALID [2022-02-20 19:18:26,118 INFO L290 TraceCheckUtils]: 73: Hoare triple {14863#true} is_transmit6_triggered_#res#1 := is_transmit6_triggered_~__retres1~6#1; {14863#true} is VALID [2022-02-20 19:18:26,119 INFO L290 TraceCheckUtils]: 74: Hoare triple {14863#true} #t~ret42#1 := is_transmit6_triggered_#res#1;assume { :end_inline_is_transmit6_triggered } true;assume -2147483648 <= #t~ret42#1 && #t~ret42#1 <= 2147483647;~tmp___5~0#1 := #t~ret42#1;havoc #t~ret42#1; {14863#true} is VALID [2022-02-20 19:18:26,119 INFO L290 TraceCheckUtils]: 75: Hoare triple {14863#true} assume 0 != ~tmp___5~0#1;~t6_st~0 := 0; {14863#true} is VALID [2022-02-20 19:18:26,119 INFO L290 TraceCheckUtils]: 76: Hoare triple {14863#true} assume true; {14863#true} is VALID [2022-02-20 19:18:26,119 INFO L284 TraceCheckUtils]: 77: Hoare quadruple {14863#true} {14864#false} #11032#return; {14864#false} is VALID [2022-02-20 19:18:26,119 INFO L272 TraceCheckUtils]: 78: Hoare triple {14864#false} call reset_delta_events(); {14949#(and (= ~E_6~0 |old(~E_6~0)|) (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~E_M~0 |old(~E_M~0)|) (= |old(~T2_E~0)| ~T2_E~0) (= |old(~T4_E~0)| ~T4_E~0) (= |old(~T6_E~0)| ~T6_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} is VALID [2022-02-20 19:18:26,120 INFO L290 TraceCheckUtils]: 79: Hoare triple {14949#(and (= ~E_6~0 |old(~E_6~0)|) (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~E_M~0 |old(~E_M~0)|) (= |old(~T2_E~0)| ~T2_E~0) (= |old(~T4_E~0)| ~T4_E~0) (= |old(~T6_E~0)| ~T6_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} assume 1 == ~M_E~0;~M_E~0 := 2; {14863#true} is VALID [2022-02-20 19:18:26,120 INFO L290 TraceCheckUtils]: 80: Hoare triple {14863#true} assume 1 == ~T1_E~0;~T1_E~0 := 2; {14863#true} is VALID [2022-02-20 19:18:26,120 INFO L290 TraceCheckUtils]: 81: Hoare triple {14863#true} assume !(1 == ~T2_E~0); {14863#true} is VALID [2022-02-20 19:18:26,120 INFO L290 TraceCheckUtils]: 82: Hoare triple {14863#true} assume 1 == ~T3_E~0;~T3_E~0 := 2; {14863#true} is VALID [2022-02-20 19:18:26,120 INFO L290 TraceCheckUtils]: 83: Hoare triple {14863#true} assume 1 == ~T4_E~0;~T4_E~0 := 2; {14863#true} is VALID [2022-02-20 19:18:26,121 INFO L290 TraceCheckUtils]: 84: Hoare triple {14863#true} assume 1 == ~T5_E~0;~T5_E~0 := 2; {14863#true} is VALID [2022-02-20 19:18:26,121 INFO L290 TraceCheckUtils]: 85: Hoare triple {14863#true} assume 1 == ~T6_E~0;~T6_E~0 := 2; {14863#true} is VALID [2022-02-20 19:18:26,121 INFO L290 TraceCheckUtils]: 86: Hoare triple {14863#true} assume 1 == ~E_M~0;~E_M~0 := 2; {14863#true} is VALID [2022-02-20 19:18:26,121 INFO L290 TraceCheckUtils]: 87: Hoare triple {14863#true} assume 1 == ~E_1~0;~E_1~0 := 2; {14863#true} is VALID [2022-02-20 19:18:26,121 INFO L290 TraceCheckUtils]: 88: Hoare triple {14863#true} assume 1 == ~E_2~0;~E_2~0 := 2; {14863#true} is VALID [2022-02-20 19:18:26,121 INFO L290 TraceCheckUtils]: 89: Hoare triple {14863#true} assume !(1 == ~E_3~0); {14863#true} is VALID [2022-02-20 19:18:26,122 INFO L290 TraceCheckUtils]: 90: Hoare triple {14863#true} assume 1 == ~E_4~0;~E_4~0 := 2; {14863#true} is VALID [2022-02-20 19:18:26,122 INFO L290 TraceCheckUtils]: 91: Hoare triple {14863#true} assume 1 == ~E_5~0;~E_5~0 := 2; {14863#true} is VALID [2022-02-20 19:18:26,122 INFO L290 TraceCheckUtils]: 92: Hoare triple {14863#true} assume 1 == ~E_6~0;~E_6~0 := 2; {14863#true} is VALID [2022-02-20 19:18:26,122 INFO L290 TraceCheckUtils]: 93: Hoare triple {14863#true} assume true; {14863#true} is VALID [2022-02-20 19:18:26,122 INFO L284 TraceCheckUtils]: 94: Hoare quadruple {14863#true} {14864#false} #11034#return; {14864#false} is VALID [2022-02-20 19:18:26,123 INFO L290 TraceCheckUtils]: 95: Hoare triple {14864#false} assume !false; {14864#false} is VALID [2022-02-20 19:18:26,123 INFO L290 TraceCheckUtils]: 96: Hoare triple {14864#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_~tmp~0#1;havoc eval_~tmp~0#1; {14864#false} is VALID [2022-02-20 19:18:26,123 INFO L290 TraceCheckUtils]: 97: Hoare triple {14864#false} assume !false; {14864#false} is VALID [2022-02-20 19:18:26,123 INFO L272 TraceCheckUtils]: 98: Hoare triple {14864#false} call eval_#t~ret28#1 := exists_runnable_thread(); {14863#true} is VALID [2022-02-20 19:18:26,123 INFO L290 TraceCheckUtils]: 99: Hoare triple {14863#true} havoc ~__retres1~7; {14863#true} is VALID [2022-02-20 19:18:26,124 INFO L290 TraceCheckUtils]: 100: Hoare triple {14863#true} assume 0 == ~m_st~0;~__retres1~7 := 1; {14863#true} is VALID [2022-02-20 19:18:26,124 INFO L290 TraceCheckUtils]: 101: Hoare triple {14863#true} #res := ~__retres1~7; {14863#true} is VALID [2022-02-20 19:18:26,124 INFO L290 TraceCheckUtils]: 102: Hoare triple {14863#true} assume true; {14863#true} is VALID [2022-02-20 19:18:26,124 INFO L284 TraceCheckUtils]: 103: Hoare quadruple {14863#true} {14864#false} #11036#return; {14864#false} is VALID [2022-02-20 19:18:26,124 INFO L290 TraceCheckUtils]: 104: Hoare triple {14864#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; {14864#false} is VALID [2022-02-20 19:18:26,124 INFO L290 TraceCheckUtils]: 105: Hoare triple {14864#false} assume 0 != eval_~tmp~0#1; {14864#false} is VALID [2022-02-20 19:18:26,125 INFO L290 TraceCheckUtils]: 106: Hoare triple {14864#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; {14864#false} is VALID [2022-02-20 19:18:26,125 INFO L290 TraceCheckUtils]: 107: Hoare triple {14864#false} assume 0 != eval_~tmp_ndt_1~0#1;~m_st~0 := 1;assume { :begin_inline_master } true;havoc master_#t~nondet27#1; {14864#false} is VALID [2022-02-20 19:18:26,125 INFO L290 TraceCheckUtils]: 108: Hoare triple {14864#false} assume !(0 == ~m_pc~0); {14864#false} is VALID [2022-02-20 19:18:26,125 INFO L290 TraceCheckUtils]: 109: Hoare triple {14864#false} assume 1 == ~m_pc~0; {14864#false} is VALID [2022-02-20 19:18:26,125 INFO L290 TraceCheckUtils]: 110: Hoare triple {14864#false} assume ~token~0 != 6 + ~local~0;assume { :begin_inline_error } true; {14864#false} is VALID [2022-02-20 19:18:26,126 INFO L290 TraceCheckUtils]: 111: Hoare triple {14864#false} assume !false; {14864#false} is VALID [2022-02-20 19:18:26,126 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 19:18:26,126 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 19:18:26,127 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1447381448] [2022-02-20 19:18:26,127 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1447381448] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 19:18:26,127 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 19:18:26,127 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-02-20 19:18:26,127 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1055156130] [2022-02-20 19:18:26,128 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 19:18:26,129 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 14.571428571428571) internal successors, (102), 5 states have internal predecessors, (102), 2 states have call successors, (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 112 [2022-02-20 19:18:26,130 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 19:18:26,130 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 7 states, 7 states have (on average 14.571428571428571) internal successors, (102), 5 states have internal predecessors, (102), 2 states have call successors, (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 19:18:26,217 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 112 edges. 112 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 19:18:26,217 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-02-20 19:18:26,217 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 19:18:26,218 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-02-20 19:18:26,218 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2022-02-20 19:18:26,219 INFO L87 Difference]: Start difference. First operand 2348 states and 4306 transitions. Second operand has 7 states, 7 states have (on average 14.571428571428571) internal successors, (102), 5 states have internal predecessors, (102), 2 states have call successors, (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 19:18:41,839 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:18:41,840 INFO L93 Difference]: Finished difference Result 2945 states and 5262 transitions. [2022-02-20 19:18:41,840 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2022-02-20 19:18:41,841 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 14.571428571428571) internal successors, (102), 5 states have internal predecessors, (102), 2 states have call successors, (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 112 [2022-02-20 19:18:41,841 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 19:18:41,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7 states, 7 states have (on average 14.571428571428571) internal successors, (102), 5 states have internal predecessors, (102), 2 states have call successors, (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 19:18:41,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 5262 transitions. [2022-02-20 19:18:41,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7 states, 7 states have (on average 14.571428571428571) internal successors, (102), 5 states have internal predecessors, (102), 2 states have call successors, (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 19:18:41,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 5262 transitions. [2022-02-20 19:18:41,922 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 14 states and 5262 transitions. [2022-02-20 19:18:45,824 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 5262 edges. 5262 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 19:18:46,155 INFO L225 Difference]: With dead ends: 2945 [2022-02-20 19:18:46,156 INFO L226 Difference]: Without dead ends: 2732 [2022-02-20 19:18:46,161 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 27 GetRequests, 13 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 36 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=66, Invalid=174, Unknown=0, NotChecked=0, Total=240 [2022-02-20 19:18:46,165 INFO L933 BasicCegarLoop]: 4540 mSDtfsCounter, 4776 mSDsluCounter, 16938 mSDsCounter, 0 mSdLazyCounter, 1864 mSolverCounterSat, 69 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4789 SdHoareTripleChecker+Valid, 21478 SdHoareTripleChecker+Invalid, 1933 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 69 IncrementalHoareTripleChecker+Valid, 1864 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.2s IncrementalHoareTripleChecker+Time [2022-02-20 19:18:46,165 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [4789 Valid, 21478 Invalid, 1933 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [69 Valid, 1864 Invalid, 0 Unknown, 0 Unchecked, 2.2s Time] [2022-02-20 19:18:46,171 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2732 states. [2022-02-20 19:18:46,241 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2732 to 2571. [2022-02-20 19:18:46,242 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 19:18:46,249 INFO L82 GeneralOperation]: Start isEquivalent. First operand 2732 states. Second operand has 2571 states, 2518 states have (on average 1.8177124702144558) internal successors, (4577), 2522 states have internal predecessors, (4577), 37 states have call successors, (37), 12 states have call predecessors, (37), 14 states have return successors, (44), 38 states have call predecessors, (44), 37 states have call successors, (44) [2022-02-20 19:18:46,254 INFO L74 IsIncluded]: Start isIncluded. First operand 2732 states. Second operand has 2571 states, 2518 states have (on average 1.8177124702144558) internal successors, (4577), 2522 states have internal predecessors, (4577), 37 states have call successors, (37), 12 states have call predecessors, (37), 14 states have return successors, (44), 38 states have call predecessors, (44), 37 states have call successors, (44) [2022-02-20 19:18:46,261 INFO L87 Difference]: Start difference. First operand 2732 states. Second operand has 2571 states, 2518 states have (on average 1.8177124702144558) internal successors, (4577), 2522 states have internal predecessors, (4577), 37 states have call successors, (37), 12 states have call predecessors, (37), 14 states have return successors, (44), 38 states have call predecessors, (44), 37 states have call successors, (44) [2022-02-20 19:18:46,516 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:18:46,516 INFO L93 Difference]: Finished difference Result 2732 states and 4933 transitions. [2022-02-20 19:18:46,516 INFO L276 IsEmpty]: Start isEmpty. Operand 2732 states and 4933 transitions. [2022-02-20 19:18:46,522 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 19:18:46,523 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 19:18:46,530 INFO L74 IsIncluded]: Start isIncluded. First operand has 2571 states, 2518 states have (on average 1.8177124702144558) internal successors, (4577), 2522 states have internal predecessors, (4577), 37 states have call successors, (37), 12 states have call predecessors, (37), 14 states have return successors, (44), 38 states have call predecessors, (44), 37 states have call successors, (44) Second operand 2732 states. [2022-02-20 19:18:46,536 INFO L87 Difference]: Start difference. First operand has 2571 states, 2518 states have (on average 1.8177124702144558) internal successors, (4577), 2522 states have internal predecessors, (4577), 37 states have call successors, (37), 12 states have call predecessors, (37), 14 states have return successors, (44), 38 states have call predecessors, (44), 37 states have call successors, (44) Second operand 2732 states. [2022-02-20 19:18:46,880 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:18:46,881 INFO L93 Difference]: Finished difference Result 2732 states and 4933 transitions. [2022-02-20 19:18:46,881 INFO L276 IsEmpty]: Start isEmpty. Operand 2732 states and 4933 transitions. [2022-02-20 19:18:46,889 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 19:18:46,889 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 19:18:46,889 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 19:18:46,889 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 19:18:46,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2571 states, 2518 states have (on average 1.8177124702144558) internal successors, (4577), 2522 states have internal predecessors, (4577), 37 states have call successors, (37), 12 states have call predecessors, (37), 14 states have return successors, (44), 38 states have call predecessors, (44), 37 states have call successors, (44) [2022-02-20 19:18:47,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2571 states to 2571 states and 4658 transitions. [2022-02-20 19:18:47,136 INFO L78 Accepts]: Start accepts. Automaton has 2571 states and 4658 transitions. Word has length 112 [2022-02-20 19:18:47,136 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 19:18:47,136 INFO L470 AbstractCegarLoop]: Abstraction has 2571 states and 4658 transitions. [2022-02-20 19:18:47,136 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 14.571428571428571) internal successors, (102), 5 states have internal predecessors, (102), 2 states have call successors, (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 19:18:47,137 INFO L276 IsEmpty]: Start isEmpty. Operand 2571 states and 4658 transitions. [2022-02-20 19:18:47,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-02-20 19:18:47,143 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 19:18:47,143 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] [2022-02-20 19:18:47,144 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-02-20 19:18:47,144 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 19:18:47,144 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 19:18:47,145 INFO L85 PathProgramCache]: Analyzing trace with hash 1572107553, now seen corresponding path program 1 times [2022-02-20 19:18:47,145 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 19:18:47,145 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1273382392] [2022-02-20 19:18:47,145 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 19:18:47,146 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 19:18:47,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:18:47,203 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2022-02-20 19:18:47,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:18:47,207 INFO L290 TraceCheckUtils]: 0: Hoare triple {26332#true} assume true; {26332#true} is VALID [2022-02-20 19:18:47,208 INFO L284 TraceCheckUtils]: 1: Hoare quadruple {26332#true} {26334#(= ~T2_E~0 ~M_E~0)} #11028#return; {26334#(= ~T2_E~0 ~M_E~0)} is VALID [2022-02-20 19:18:47,230 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2022-02-20 19:18:47,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:18:47,266 INFO L290 TraceCheckUtils]: 0: Hoare triple {26418#(and (= ~E_6~0 |old(~E_6~0)|) (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~E_M~0 |old(~E_M~0)|) (= |old(~T2_E~0)| ~T2_E~0) (= |old(~T4_E~0)| ~T4_E~0) (= |old(~T6_E~0)| ~T6_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} assume !(0 == ~M_E~0); {26419#(and (= |old(~T2_E~0)| ~T2_E~0) (not (= |old(~M_E~0)| 0)))} is VALID [2022-02-20 19:18:47,267 INFO L290 TraceCheckUtils]: 1: Hoare triple {26419#(and (= |old(~T2_E~0)| ~T2_E~0) (not (= |old(~M_E~0)| 0)))} assume !(0 == ~T1_E~0); {26419#(and (= |old(~T2_E~0)| ~T2_E~0) (not (= |old(~M_E~0)| 0)))} is VALID [2022-02-20 19:18:47,267 INFO L290 TraceCheckUtils]: 2: Hoare triple {26419#(and (= |old(~T2_E~0)| ~T2_E~0) (not (= |old(~M_E~0)| 0)))} assume 0 == ~T2_E~0;~T2_E~0 := 1; {26420#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:18:47,267 INFO L290 TraceCheckUtils]: 3: Hoare triple {26420#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} assume 0 == ~T3_E~0;~T3_E~0 := 1; {26420#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:18:47,268 INFO L290 TraceCheckUtils]: 4: Hoare triple {26420#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} assume 0 == ~T4_E~0;~T4_E~0 := 1; {26420#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:18:47,268 INFO L290 TraceCheckUtils]: 5: Hoare triple {26420#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} assume 0 == ~T5_E~0;~T5_E~0 := 1; {26420#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:18:47,268 INFO L290 TraceCheckUtils]: 6: Hoare triple {26420#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} assume 0 == ~T6_E~0;~T6_E~0 := 1; {26420#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:18:47,269 INFO L290 TraceCheckUtils]: 7: Hoare triple {26420#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} assume 0 == ~E_M~0;~E_M~0 := 1; {26420#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:18:47,269 INFO L290 TraceCheckUtils]: 8: Hoare triple {26420#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} assume !(0 == ~E_1~0); {26420#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:18:47,270 INFO L290 TraceCheckUtils]: 9: Hoare triple {26420#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} assume 0 == ~E_2~0;~E_2~0 := 1; {26420#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:18:47,270 INFO L290 TraceCheckUtils]: 10: Hoare triple {26420#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} assume 0 == ~E_3~0;~E_3~0 := 1; {26420#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:18:47,270 INFO L290 TraceCheckUtils]: 11: Hoare triple {26420#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} assume 0 == ~E_4~0;~E_4~0 := 1; {26420#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:18:47,271 INFO L290 TraceCheckUtils]: 12: Hoare triple {26420#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} assume 0 == ~E_5~0;~E_5~0 := 1; {26420#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:18:47,271 INFO L290 TraceCheckUtils]: 13: Hoare triple {26420#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} assume 0 == ~E_6~0;~E_6~0 := 1; {26420#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:18:47,272 INFO L290 TraceCheckUtils]: 14: Hoare triple {26420#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} assume true; {26420#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:18:47,272 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {26420#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} {26334#(= ~T2_E~0 ~M_E~0)} #11030#return; {26333#false} is VALID [2022-02-20 19:18:47,284 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2022-02-20 19:18:47,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:18:47,323 INFO L290 TraceCheckUtils]: 0: Hoare triple {26421#(and (= |old(~t5_st~0)| ~t5_st~0) (= |old(~t1_st~0)| ~t1_st~0) (= |old(~t6_st~0)| ~t6_st~0) (= ~m_st~0 |old(~m_st~0)|) (= |old(~t2_st~0)| ~t2_st~0) (= |old(~t3_st~0)| ~t3_st~0) (= |old(~t4_st~0)| ~t4_st~0))} havoc ~tmp~1#1;havoc ~tmp___0~0#1;havoc ~tmp___1~0#1;havoc ~tmp___2~0#1;havoc ~tmp___3~0#1;havoc ~tmp___4~0#1;havoc ~tmp___5~0#1;assume { :begin_inline_is_master_triggered } true;havoc is_master_triggered_#res#1;havoc is_master_triggered_~__retres1~0#1;havoc is_master_triggered_~__retres1~0#1; {26332#true} is VALID [2022-02-20 19:18:47,323 INFO L290 TraceCheckUtils]: 1: Hoare triple {26332#true} assume 1 == ~m_pc~0; {26332#true} is VALID [2022-02-20 19:18:47,323 INFO L290 TraceCheckUtils]: 2: Hoare triple {26332#true} assume 1 == ~E_M~0;is_master_triggered_~__retres1~0#1 := 1; {26332#true} is VALID [2022-02-20 19:18:47,323 INFO L290 TraceCheckUtils]: 3: Hoare triple {26332#true} is_master_triggered_#res#1 := is_master_triggered_~__retres1~0#1; {26332#true} is VALID [2022-02-20 19:18:47,323 INFO L290 TraceCheckUtils]: 4: Hoare triple {26332#true} #t~ret36#1 := is_master_triggered_#res#1;assume { :end_inline_is_master_triggered } true;assume -2147483648 <= #t~ret36#1 && #t~ret36#1 <= 2147483647;~tmp~1#1 := #t~ret36#1;havoc #t~ret36#1; {26332#true} is VALID [2022-02-20 19:18:47,324 INFO L290 TraceCheckUtils]: 5: Hoare triple {26332#true} assume 0 != ~tmp~1#1;~m_st~0 := 0; {26332#true} is VALID [2022-02-20 19:18:47,324 INFO L290 TraceCheckUtils]: 6: Hoare triple {26332#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; {26332#true} is VALID [2022-02-20 19:18:47,324 INFO L290 TraceCheckUtils]: 7: Hoare triple {26332#true} assume !(1 == ~t1_pc~0); {26332#true} is VALID [2022-02-20 19:18:47,324 INFO L290 TraceCheckUtils]: 8: Hoare triple {26332#true} is_transmit1_triggered_~__retres1~1#1 := 0; {26332#true} is VALID [2022-02-20 19:18:47,324 INFO L290 TraceCheckUtils]: 9: Hoare triple {26332#true} is_transmit1_triggered_#res#1 := is_transmit1_triggered_~__retres1~1#1; {26332#true} is VALID [2022-02-20 19:18:47,324 INFO L290 TraceCheckUtils]: 10: Hoare triple {26332#true} #t~ret37#1 := is_transmit1_triggered_#res#1;assume { :end_inline_is_transmit1_triggered } true;assume -2147483648 <= #t~ret37#1 && #t~ret37#1 <= 2147483647;~tmp___0~0#1 := #t~ret37#1;havoc #t~ret37#1; {26332#true} is VALID [2022-02-20 19:18:47,325 INFO L290 TraceCheckUtils]: 11: Hoare triple {26332#true} assume 0 != ~tmp___0~0#1;~t1_st~0 := 0; {26332#true} is VALID [2022-02-20 19:18:47,326 INFO L290 TraceCheckUtils]: 12: Hoare triple {26332#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; {26332#true} is VALID [2022-02-20 19:18:47,326 INFO L290 TraceCheckUtils]: 13: Hoare triple {26332#true} assume 1 == ~t2_pc~0; {26332#true} is VALID [2022-02-20 19:18:47,326 INFO L290 TraceCheckUtils]: 14: Hoare triple {26332#true} assume 1 == ~E_2~0;is_transmit2_triggered_~__retres1~2#1 := 1; {26332#true} is VALID [2022-02-20 19:18:47,326 INFO L290 TraceCheckUtils]: 15: Hoare triple {26332#true} is_transmit2_triggered_#res#1 := is_transmit2_triggered_~__retres1~2#1; {26332#true} is VALID [2022-02-20 19:18:47,326 INFO L290 TraceCheckUtils]: 16: Hoare triple {26332#true} #t~ret38#1 := is_transmit2_triggered_#res#1;assume { :end_inline_is_transmit2_triggered } true;assume -2147483648 <= #t~ret38#1 && #t~ret38#1 <= 2147483647;~tmp___1~0#1 := #t~ret38#1;havoc #t~ret38#1; {26332#true} is VALID [2022-02-20 19:18:47,327 INFO L290 TraceCheckUtils]: 17: Hoare triple {26332#true} assume 0 != ~tmp___1~0#1;~t2_st~0 := 0; {26332#true} is VALID [2022-02-20 19:18:47,327 INFO L290 TraceCheckUtils]: 18: Hoare triple {26332#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; {26332#true} is VALID [2022-02-20 19:18:47,327 INFO L290 TraceCheckUtils]: 19: Hoare triple {26332#true} assume 1 == ~t3_pc~0; {26332#true} is VALID [2022-02-20 19:18:47,327 INFO L290 TraceCheckUtils]: 20: Hoare triple {26332#true} assume 1 == ~E_3~0;is_transmit3_triggered_~__retres1~3#1 := 1; {26332#true} is VALID [2022-02-20 19:18:47,327 INFO L290 TraceCheckUtils]: 21: Hoare triple {26332#true} is_transmit3_triggered_#res#1 := is_transmit3_triggered_~__retres1~3#1; {26332#true} is VALID [2022-02-20 19:18:47,327 INFO L290 TraceCheckUtils]: 22: Hoare triple {26332#true} #t~ret39#1 := is_transmit3_triggered_#res#1;assume { :end_inline_is_transmit3_triggered } true;assume -2147483648 <= #t~ret39#1 && #t~ret39#1 <= 2147483647;~tmp___2~0#1 := #t~ret39#1;havoc #t~ret39#1; {26332#true} is VALID [2022-02-20 19:18:47,328 INFO L290 TraceCheckUtils]: 23: Hoare triple {26332#true} assume 0 != ~tmp___2~0#1;~t3_st~0 := 0; {26332#true} is VALID [2022-02-20 19:18:47,328 INFO L290 TraceCheckUtils]: 24: Hoare triple {26332#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; {26332#true} is VALID [2022-02-20 19:18:47,328 INFO L290 TraceCheckUtils]: 25: Hoare triple {26332#true} assume !(1 == ~t4_pc~0); {26332#true} is VALID [2022-02-20 19:18:47,328 INFO L290 TraceCheckUtils]: 26: Hoare triple {26332#true} is_transmit4_triggered_~__retres1~4#1 := 0; {26332#true} is VALID [2022-02-20 19:18:47,328 INFO L290 TraceCheckUtils]: 27: Hoare triple {26332#true} is_transmit4_triggered_#res#1 := is_transmit4_triggered_~__retres1~4#1; {26332#true} is VALID [2022-02-20 19:18:47,329 INFO L290 TraceCheckUtils]: 28: Hoare triple {26332#true} #t~ret40#1 := is_transmit4_triggered_#res#1;assume { :end_inline_is_transmit4_triggered } true;assume -2147483648 <= #t~ret40#1 && #t~ret40#1 <= 2147483647;~tmp___3~0#1 := #t~ret40#1;havoc #t~ret40#1; {26332#true} is VALID [2022-02-20 19:18:47,329 INFO L290 TraceCheckUtils]: 29: Hoare triple {26332#true} assume !(0 != ~tmp___3~0#1); {26332#true} is VALID [2022-02-20 19:18:47,329 INFO L290 TraceCheckUtils]: 30: Hoare triple {26332#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; {26332#true} is VALID [2022-02-20 19:18:47,329 INFO L290 TraceCheckUtils]: 31: Hoare triple {26332#true} assume 1 == ~t5_pc~0; {26332#true} is VALID [2022-02-20 19:18:47,329 INFO L290 TraceCheckUtils]: 32: Hoare triple {26332#true} assume 1 == ~E_5~0;is_transmit5_triggered_~__retres1~5#1 := 1; {26332#true} is VALID [2022-02-20 19:18:47,329 INFO L290 TraceCheckUtils]: 33: Hoare triple {26332#true} is_transmit5_triggered_#res#1 := is_transmit5_triggered_~__retres1~5#1; {26332#true} is VALID [2022-02-20 19:18:47,330 INFO L290 TraceCheckUtils]: 34: Hoare triple {26332#true} #t~ret41#1 := is_transmit5_triggered_#res#1;assume { :end_inline_is_transmit5_triggered } true;assume -2147483648 <= #t~ret41#1 && #t~ret41#1 <= 2147483647;~tmp___4~0#1 := #t~ret41#1;havoc #t~ret41#1; {26332#true} is VALID [2022-02-20 19:18:47,330 INFO L290 TraceCheckUtils]: 35: Hoare triple {26332#true} assume 0 != ~tmp___4~0#1;~t5_st~0 := 0; {26332#true} is VALID [2022-02-20 19:18:47,330 INFO L290 TraceCheckUtils]: 36: Hoare triple {26332#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; {26332#true} is VALID [2022-02-20 19:18:47,330 INFO L290 TraceCheckUtils]: 37: Hoare triple {26332#true} assume !(1 == ~t6_pc~0); {26332#true} is VALID [2022-02-20 19:18:47,330 INFO L290 TraceCheckUtils]: 38: Hoare triple {26332#true} is_transmit6_triggered_~__retres1~6#1 := 0; {26332#true} is VALID [2022-02-20 19:18:47,330 INFO L290 TraceCheckUtils]: 39: Hoare triple {26332#true} is_transmit6_triggered_#res#1 := is_transmit6_triggered_~__retres1~6#1; {26332#true} is VALID [2022-02-20 19:18:47,331 INFO L290 TraceCheckUtils]: 40: Hoare triple {26332#true} #t~ret42#1 := is_transmit6_triggered_#res#1;assume { :end_inline_is_transmit6_triggered } true;assume -2147483648 <= #t~ret42#1 && #t~ret42#1 <= 2147483647;~tmp___5~0#1 := #t~ret42#1;havoc #t~ret42#1; {26332#true} is VALID [2022-02-20 19:18:47,331 INFO L290 TraceCheckUtils]: 41: Hoare triple {26332#true} assume 0 != ~tmp___5~0#1;~t6_st~0 := 0; {26332#true} is VALID [2022-02-20 19:18:47,331 INFO L290 TraceCheckUtils]: 42: Hoare triple {26332#true} assume true; {26332#true} is VALID [2022-02-20 19:18:47,331 INFO L284 TraceCheckUtils]: 43: Hoare quadruple {26332#true} {26333#false} #11032#return; {26333#false} is VALID [2022-02-20 19:18:47,331 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2022-02-20 19:18:47,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:18:47,351 INFO L290 TraceCheckUtils]: 0: Hoare triple {26418#(and (= ~E_6~0 |old(~E_6~0)|) (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~E_M~0 |old(~E_M~0)|) (= |old(~T2_E~0)| ~T2_E~0) (= |old(~T4_E~0)| ~T4_E~0) (= |old(~T6_E~0)| ~T6_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} assume 1 == ~M_E~0;~M_E~0 := 2; {26332#true} is VALID [2022-02-20 19:18:47,351 INFO L290 TraceCheckUtils]: 1: Hoare triple {26332#true} assume 1 == ~T1_E~0;~T1_E~0 := 2; {26332#true} is VALID [2022-02-20 19:18:47,351 INFO L290 TraceCheckUtils]: 2: Hoare triple {26332#true} assume !(1 == ~T2_E~0); {26332#true} is VALID [2022-02-20 19:18:47,351 INFO L290 TraceCheckUtils]: 3: Hoare triple {26332#true} assume 1 == ~T3_E~0;~T3_E~0 := 2; {26332#true} is VALID [2022-02-20 19:18:47,351 INFO L290 TraceCheckUtils]: 4: Hoare triple {26332#true} assume 1 == ~T4_E~0;~T4_E~0 := 2; {26332#true} is VALID [2022-02-20 19:18:47,352 INFO L290 TraceCheckUtils]: 5: Hoare triple {26332#true} assume 1 == ~T5_E~0;~T5_E~0 := 2; {26332#true} is VALID [2022-02-20 19:18:47,352 INFO L290 TraceCheckUtils]: 6: Hoare triple {26332#true} assume 1 == ~T6_E~0;~T6_E~0 := 2; {26332#true} is VALID [2022-02-20 19:18:47,352 INFO L290 TraceCheckUtils]: 7: Hoare triple {26332#true} assume 1 == ~E_M~0;~E_M~0 := 2; {26332#true} is VALID [2022-02-20 19:18:47,352 INFO L290 TraceCheckUtils]: 8: Hoare triple {26332#true} assume 1 == ~E_1~0;~E_1~0 := 2; {26332#true} is VALID [2022-02-20 19:18:47,352 INFO L290 TraceCheckUtils]: 9: Hoare triple {26332#true} assume 1 == ~E_2~0;~E_2~0 := 2; {26332#true} is VALID [2022-02-20 19:18:47,352 INFO L290 TraceCheckUtils]: 10: Hoare triple {26332#true} assume !(1 == ~E_3~0); {26332#true} is VALID [2022-02-20 19:18:47,353 INFO L290 TraceCheckUtils]: 11: Hoare triple {26332#true} assume 1 == ~E_4~0;~E_4~0 := 2; {26332#true} is VALID [2022-02-20 19:18:47,353 INFO L290 TraceCheckUtils]: 12: Hoare triple {26332#true} assume 1 == ~E_5~0;~E_5~0 := 2; {26332#true} is VALID [2022-02-20 19:18:47,353 INFO L290 TraceCheckUtils]: 13: Hoare triple {26332#true} assume 1 == ~E_6~0;~E_6~0 := 2; {26332#true} is VALID [2022-02-20 19:18:47,353 INFO L290 TraceCheckUtils]: 14: Hoare triple {26332#true} assume true; {26332#true} is VALID [2022-02-20 19:18:47,353 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {26332#true} {26333#false} #11034#return; {26333#false} is VALID [2022-02-20 19:18:47,353 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2022-02-20 19:18:47,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:18:47,357 INFO L290 TraceCheckUtils]: 0: Hoare triple {26332#true} havoc ~__retres1~7; {26332#true} is VALID [2022-02-20 19:18:47,358 INFO L290 TraceCheckUtils]: 1: Hoare triple {26332#true} assume 0 == ~m_st~0;~__retres1~7 := 1; {26332#true} is VALID [2022-02-20 19:18:47,358 INFO L290 TraceCheckUtils]: 2: Hoare triple {26332#true} #res := ~__retres1~7; {26332#true} is VALID [2022-02-20 19:18:47,358 INFO L290 TraceCheckUtils]: 3: Hoare triple {26332#true} assume true; {26332#true} is VALID [2022-02-20 19:18:47,358 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {26332#true} {26333#false} #11036#return; {26333#false} is VALID [2022-02-20 19:18:47,359 INFO L290 TraceCheckUtils]: 0: Hoare triple {26332#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(20, 2);call #Ultimate.allocInit(12, 3);~d~0 := 4;~c~0 := 3;~e~0 := 5;~a~0 := 1;~f~0 := 6;~b~0 := 2;~a9~0 := 18;~a27~0 := 1;~a2~0 := 10;~a16~0 := 1;~a15~0 := 1;~a12~0 := 4;~a25~0 := 1;~a20~0 := 5;~m_pc~0 := 0;~t1_pc~0 := 0;~t2_pc~0 := 0;~t3_pc~0 := 0;~t4_pc~0 := 0;~t5_pc~0 := 0;~t6_pc~0 := 0;~m_st~0 := 0;~t1_st~0 := 0;~t2_st~0 := 0;~t3_st~0 := 0;~t4_st~0 := 0;~t5_st~0 := 0;~t6_st~0 := 0;~m_i~0 := 0;~t1_i~0 := 0;~t2_i~0 := 0;~t3_i~0 := 0;~t4_i~0 := 0;~t5_i~0 := 0;~t6_i~0 := 0;~M_E~0 := 2;~T1_E~0 := 2;~T2_E~0 := 2;~T3_E~0 := 2;~T4_E~0 := 2;~T5_E~0 := 2;~T6_E~0 := 2;~E_M~0 := 2;~E_1~0 := 2;~E_2~0 := 2;~E_3~0 := 2;~E_4~0 := 2;~E_5~0 := 2;~E_6~0 := 2;~token~0 := 0;~local~0 := 0; {26334#(= ~T2_E~0 ~M_E~0)} is VALID [2022-02-20 19:18:47,360 INFO L290 TraceCheckUtils]: 1: Hoare triple {26334#(= ~T2_E~0 ~M_E~0)} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet46#1, main_#t~ret47#1, main_#t~ret48#1;assume -2147483648 <= main_#t~nondet46#1 && main_#t~nondet46#1 <= 2147483647; {26334#(= ~T2_E~0 ~M_E~0)} is VALID [2022-02-20 19:18:47,360 INFO L290 TraceCheckUtils]: 2: Hoare triple {26334#(= ~T2_E~0 ~M_E~0)} assume !(0 != main_#t~nondet46#1);havoc main_#t~nondet46#1;assume { :begin_inline_main2 } true;havoc main2_#res#1;havoc main2_~__retres1~8#1;havoc main2_~__retres1~8#1;assume { :begin_inline_init_model } true;~m_i~0 := 1;~t1_i~0 := 1;~t2_i~0 := 1;~t3_i~0 := 1;~t4_i~0 := 1;~t5_i~0 := 1;~t6_i~0 := 1; {26334#(= ~T2_E~0 ~M_E~0)} is VALID [2022-02-20 19:18:47,360 INFO L290 TraceCheckUtils]: 3: Hoare triple {26334#(= ~T2_E~0 ~M_E~0)} assume { :end_inline_init_model } true;assume { :begin_inline_start_simulation } true;havoc start_simulation_#t~ret44#1, start_simulation_#t~ret45#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; {26334#(= ~T2_E~0 ~M_E~0)} is VALID [2022-02-20 19:18:47,361 INFO L272 TraceCheckUtils]: 4: Hoare triple {26334#(= ~T2_E~0 ~M_E~0)} call update_channels(); {26332#true} is VALID [2022-02-20 19:18:47,361 INFO L290 TraceCheckUtils]: 5: Hoare triple {26332#true} assume true; {26332#true} is VALID [2022-02-20 19:18:47,361 INFO L284 TraceCheckUtils]: 6: Hoare quadruple {26332#true} {26334#(= ~T2_E~0 ~M_E~0)} #11028#return; {26334#(= ~T2_E~0 ~M_E~0)} is VALID [2022-02-20 19:18:47,362 INFO L290 TraceCheckUtils]: 7: Hoare triple {26334#(= ~T2_E~0 ~M_E~0)} assume { :begin_inline_init_threads } true; {26334#(= ~T2_E~0 ~M_E~0)} is VALID [2022-02-20 19:18:47,362 INFO L290 TraceCheckUtils]: 8: Hoare triple {26334#(= ~T2_E~0 ~M_E~0)} assume 1 == ~m_i~0;~m_st~0 := 0; {26334#(= ~T2_E~0 ~M_E~0)} is VALID [2022-02-20 19:18:47,362 INFO L290 TraceCheckUtils]: 9: Hoare triple {26334#(= ~T2_E~0 ~M_E~0)} assume 1 == ~t1_i~0;~t1_st~0 := 0; {26334#(= ~T2_E~0 ~M_E~0)} is VALID [2022-02-20 19:18:47,363 INFO L290 TraceCheckUtils]: 10: Hoare triple {26334#(= ~T2_E~0 ~M_E~0)} assume 1 == ~t2_i~0;~t2_st~0 := 0; {26334#(= ~T2_E~0 ~M_E~0)} is VALID [2022-02-20 19:18:47,363 INFO L290 TraceCheckUtils]: 11: Hoare triple {26334#(= ~T2_E~0 ~M_E~0)} assume 1 == ~t3_i~0;~t3_st~0 := 0; {26334#(= ~T2_E~0 ~M_E~0)} is VALID [2022-02-20 19:18:47,364 INFO L290 TraceCheckUtils]: 12: Hoare triple {26334#(= ~T2_E~0 ~M_E~0)} assume 1 == ~t4_i~0;~t4_st~0 := 0; {26334#(= ~T2_E~0 ~M_E~0)} is VALID [2022-02-20 19:18:47,364 INFO L290 TraceCheckUtils]: 13: Hoare triple {26334#(= ~T2_E~0 ~M_E~0)} assume 1 == ~t5_i~0;~t5_st~0 := 0; {26334#(= ~T2_E~0 ~M_E~0)} is VALID [2022-02-20 19:18:47,364 INFO L290 TraceCheckUtils]: 14: Hoare triple {26334#(= ~T2_E~0 ~M_E~0)} assume 1 == ~t6_i~0;~t6_st~0 := 0; {26334#(= ~T2_E~0 ~M_E~0)} is VALID [2022-02-20 19:18:47,365 INFO L290 TraceCheckUtils]: 15: Hoare triple {26334#(= ~T2_E~0 ~M_E~0)} assume { :end_inline_init_threads } true; {26334#(= ~T2_E~0 ~M_E~0)} is VALID [2022-02-20 19:18:47,367 INFO L272 TraceCheckUtils]: 16: Hoare triple {26334#(= ~T2_E~0 ~M_E~0)} call fire_delta_events(); {26418#(and (= ~E_6~0 |old(~E_6~0)|) (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~E_M~0 |old(~E_M~0)|) (= |old(~T2_E~0)| ~T2_E~0) (= |old(~T4_E~0)| ~T4_E~0) (= |old(~T6_E~0)| ~T6_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} is VALID [2022-02-20 19:18:47,368 INFO L290 TraceCheckUtils]: 17: Hoare triple {26418#(and (= ~E_6~0 |old(~E_6~0)|) (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~E_M~0 |old(~E_M~0)|) (= |old(~T2_E~0)| ~T2_E~0) (= |old(~T4_E~0)| ~T4_E~0) (= |old(~T6_E~0)| ~T6_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} assume !(0 == ~M_E~0); {26419#(and (= |old(~T2_E~0)| ~T2_E~0) (not (= |old(~M_E~0)| 0)))} is VALID [2022-02-20 19:18:47,369 INFO L290 TraceCheckUtils]: 18: Hoare triple {26419#(and (= |old(~T2_E~0)| ~T2_E~0) (not (= |old(~M_E~0)| 0)))} assume !(0 == ~T1_E~0); {26419#(and (= |old(~T2_E~0)| ~T2_E~0) (not (= |old(~M_E~0)| 0)))} is VALID [2022-02-20 19:18:47,369 INFO L290 TraceCheckUtils]: 19: Hoare triple {26419#(and (= |old(~T2_E~0)| ~T2_E~0) (not (= |old(~M_E~0)| 0)))} assume 0 == ~T2_E~0;~T2_E~0 := 1; {26420#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:18:47,370 INFO L290 TraceCheckUtils]: 20: Hoare triple {26420#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} assume 0 == ~T3_E~0;~T3_E~0 := 1; {26420#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:18:47,370 INFO L290 TraceCheckUtils]: 21: Hoare triple {26420#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} assume 0 == ~T4_E~0;~T4_E~0 := 1; {26420#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:18:47,370 INFO L290 TraceCheckUtils]: 22: Hoare triple {26420#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} assume 0 == ~T5_E~0;~T5_E~0 := 1; {26420#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:18:47,371 INFO L290 TraceCheckUtils]: 23: Hoare triple {26420#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} assume 0 == ~T6_E~0;~T6_E~0 := 1; {26420#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:18:47,374 INFO L290 TraceCheckUtils]: 24: Hoare triple {26420#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} assume 0 == ~E_M~0;~E_M~0 := 1; {26420#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:18:47,379 INFO L290 TraceCheckUtils]: 25: Hoare triple {26420#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} assume !(0 == ~E_1~0); {26420#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:18:47,380 INFO L290 TraceCheckUtils]: 26: Hoare triple {26420#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} assume 0 == ~E_2~0;~E_2~0 := 1; {26420#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:18:47,380 INFO L290 TraceCheckUtils]: 27: Hoare triple {26420#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} assume 0 == ~E_3~0;~E_3~0 := 1; {26420#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:18:47,380 INFO L290 TraceCheckUtils]: 28: Hoare triple {26420#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} assume 0 == ~E_4~0;~E_4~0 := 1; {26420#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:18:47,382 INFO L290 TraceCheckUtils]: 29: Hoare triple {26420#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} assume 0 == ~E_5~0;~E_5~0 := 1; {26420#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:18:47,382 INFO L290 TraceCheckUtils]: 30: Hoare triple {26420#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} assume 0 == ~E_6~0;~E_6~0 := 1; {26420#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:18:47,383 INFO L290 TraceCheckUtils]: 31: Hoare triple {26420#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} assume true; {26420#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:18:47,383 INFO L284 TraceCheckUtils]: 32: Hoare quadruple {26420#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} {26334#(= ~T2_E~0 ~M_E~0)} #11030#return; {26333#false} is VALID [2022-02-20 19:18:47,383 INFO L272 TraceCheckUtils]: 33: Hoare triple {26333#false} call activate_threads(); {26421#(and (= |old(~t5_st~0)| ~t5_st~0) (= |old(~t1_st~0)| ~t1_st~0) (= |old(~t6_st~0)| ~t6_st~0) (= ~m_st~0 |old(~m_st~0)|) (= |old(~t2_st~0)| ~t2_st~0) (= |old(~t3_st~0)| ~t3_st~0) (= |old(~t4_st~0)| ~t4_st~0))} is VALID [2022-02-20 19:18:47,384 INFO L290 TraceCheckUtils]: 34: Hoare triple {26421#(and (= |old(~t5_st~0)| ~t5_st~0) (= |old(~t1_st~0)| ~t1_st~0) (= |old(~t6_st~0)| ~t6_st~0) (= ~m_st~0 |old(~m_st~0)|) (= |old(~t2_st~0)| ~t2_st~0) (= |old(~t3_st~0)| ~t3_st~0) (= |old(~t4_st~0)| ~t4_st~0))} havoc ~tmp~1#1;havoc ~tmp___0~0#1;havoc ~tmp___1~0#1;havoc ~tmp___2~0#1;havoc ~tmp___3~0#1;havoc ~tmp___4~0#1;havoc ~tmp___5~0#1;assume { :begin_inline_is_master_triggered } true;havoc is_master_triggered_#res#1;havoc is_master_triggered_~__retres1~0#1;havoc is_master_triggered_~__retres1~0#1; {26332#true} is VALID [2022-02-20 19:18:47,384 INFO L290 TraceCheckUtils]: 35: Hoare triple {26332#true} assume 1 == ~m_pc~0; {26332#true} is VALID [2022-02-20 19:18:47,384 INFO L290 TraceCheckUtils]: 36: Hoare triple {26332#true} assume 1 == ~E_M~0;is_master_triggered_~__retres1~0#1 := 1; {26332#true} is VALID [2022-02-20 19:18:47,384 INFO L290 TraceCheckUtils]: 37: Hoare triple {26332#true} is_master_triggered_#res#1 := is_master_triggered_~__retres1~0#1; {26332#true} is VALID [2022-02-20 19:18:47,385 INFO L290 TraceCheckUtils]: 38: Hoare triple {26332#true} #t~ret36#1 := is_master_triggered_#res#1;assume { :end_inline_is_master_triggered } true;assume -2147483648 <= #t~ret36#1 && #t~ret36#1 <= 2147483647;~tmp~1#1 := #t~ret36#1;havoc #t~ret36#1; {26332#true} is VALID [2022-02-20 19:18:47,385 INFO L290 TraceCheckUtils]: 39: Hoare triple {26332#true} assume 0 != ~tmp~1#1;~m_st~0 := 0; {26332#true} is VALID [2022-02-20 19:18:47,385 INFO L290 TraceCheckUtils]: 40: Hoare triple {26332#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; {26332#true} is VALID [2022-02-20 19:18:47,385 INFO L290 TraceCheckUtils]: 41: Hoare triple {26332#true} assume !(1 == ~t1_pc~0); {26332#true} is VALID [2022-02-20 19:18:47,385 INFO L290 TraceCheckUtils]: 42: Hoare triple {26332#true} is_transmit1_triggered_~__retres1~1#1 := 0; {26332#true} is VALID [2022-02-20 19:18:47,386 INFO L290 TraceCheckUtils]: 43: Hoare triple {26332#true} is_transmit1_triggered_#res#1 := is_transmit1_triggered_~__retres1~1#1; {26332#true} is VALID [2022-02-20 19:18:47,386 INFO L290 TraceCheckUtils]: 44: Hoare triple {26332#true} #t~ret37#1 := is_transmit1_triggered_#res#1;assume { :end_inline_is_transmit1_triggered } true;assume -2147483648 <= #t~ret37#1 && #t~ret37#1 <= 2147483647;~tmp___0~0#1 := #t~ret37#1;havoc #t~ret37#1; {26332#true} is VALID [2022-02-20 19:18:47,386 INFO L290 TraceCheckUtils]: 45: Hoare triple {26332#true} assume 0 != ~tmp___0~0#1;~t1_st~0 := 0; {26332#true} is VALID [2022-02-20 19:18:47,386 INFO L290 TraceCheckUtils]: 46: Hoare triple {26332#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; {26332#true} is VALID [2022-02-20 19:18:47,386 INFO L290 TraceCheckUtils]: 47: Hoare triple {26332#true} assume 1 == ~t2_pc~0; {26332#true} is VALID [2022-02-20 19:18:47,386 INFO L290 TraceCheckUtils]: 48: Hoare triple {26332#true} assume 1 == ~E_2~0;is_transmit2_triggered_~__retres1~2#1 := 1; {26332#true} is VALID [2022-02-20 19:18:47,386 INFO L290 TraceCheckUtils]: 49: Hoare triple {26332#true} is_transmit2_triggered_#res#1 := is_transmit2_triggered_~__retres1~2#1; {26332#true} is VALID [2022-02-20 19:18:47,387 INFO L290 TraceCheckUtils]: 50: Hoare triple {26332#true} #t~ret38#1 := is_transmit2_triggered_#res#1;assume { :end_inline_is_transmit2_triggered } true;assume -2147483648 <= #t~ret38#1 && #t~ret38#1 <= 2147483647;~tmp___1~0#1 := #t~ret38#1;havoc #t~ret38#1; {26332#true} is VALID [2022-02-20 19:18:47,387 INFO L290 TraceCheckUtils]: 51: Hoare triple {26332#true} assume 0 != ~tmp___1~0#1;~t2_st~0 := 0; {26332#true} is VALID [2022-02-20 19:18:47,387 INFO L290 TraceCheckUtils]: 52: Hoare triple {26332#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; {26332#true} is VALID [2022-02-20 19:18:47,387 INFO L290 TraceCheckUtils]: 53: Hoare triple {26332#true} assume 1 == ~t3_pc~0; {26332#true} is VALID [2022-02-20 19:18:47,387 INFO L290 TraceCheckUtils]: 54: Hoare triple {26332#true} assume 1 == ~E_3~0;is_transmit3_triggered_~__retres1~3#1 := 1; {26332#true} is VALID [2022-02-20 19:18:47,387 INFO L290 TraceCheckUtils]: 55: Hoare triple {26332#true} is_transmit3_triggered_#res#1 := is_transmit3_triggered_~__retres1~3#1; {26332#true} is VALID [2022-02-20 19:18:47,388 INFO L290 TraceCheckUtils]: 56: Hoare triple {26332#true} #t~ret39#1 := is_transmit3_triggered_#res#1;assume { :end_inline_is_transmit3_triggered } true;assume -2147483648 <= #t~ret39#1 && #t~ret39#1 <= 2147483647;~tmp___2~0#1 := #t~ret39#1;havoc #t~ret39#1; {26332#true} is VALID [2022-02-20 19:18:47,388 INFO L290 TraceCheckUtils]: 57: Hoare triple {26332#true} assume 0 != ~tmp___2~0#1;~t3_st~0 := 0; {26332#true} is VALID [2022-02-20 19:18:47,388 INFO L290 TraceCheckUtils]: 58: Hoare triple {26332#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; {26332#true} is VALID [2022-02-20 19:18:47,388 INFO L290 TraceCheckUtils]: 59: Hoare triple {26332#true} assume !(1 == ~t4_pc~0); {26332#true} is VALID [2022-02-20 19:18:47,388 INFO L290 TraceCheckUtils]: 60: Hoare triple {26332#true} is_transmit4_triggered_~__retres1~4#1 := 0; {26332#true} is VALID [2022-02-20 19:18:47,388 INFO L290 TraceCheckUtils]: 61: Hoare triple {26332#true} is_transmit4_triggered_#res#1 := is_transmit4_triggered_~__retres1~4#1; {26332#true} is VALID [2022-02-20 19:18:47,388 INFO L290 TraceCheckUtils]: 62: Hoare triple {26332#true} #t~ret40#1 := is_transmit4_triggered_#res#1;assume { :end_inline_is_transmit4_triggered } true;assume -2147483648 <= #t~ret40#1 && #t~ret40#1 <= 2147483647;~tmp___3~0#1 := #t~ret40#1;havoc #t~ret40#1; {26332#true} is VALID [2022-02-20 19:18:47,389 INFO L290 TraceCheckUtils]: 63: Hoare triple {26332#true} assume !(0 != ~tmp___3~0#1); {26332#true} is VALID [2022-02-20 19:18:47,389 INFO L290 TraceCheckUtils]: 64: Hoare triple {26332#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; {26332#true} is VALID [2022-02-20 19:18:47,389 INFO L290 TraceCheckUtils]: 65: Hoare triple {26332#true} assume 1 == ~t5_pc~0; {26332#true} is VALID [2022-02-20 19:18:47,389 INFO L290 TraceCheckUtils]: 66: Hoare triple {26332#true} assume 1 == ~E_5~0;is_transmit5_triggered_~__retres1~5#1 := 1; {26332#true} is VALID [2022-02-20 19:18:47,389 INFO L290 TraceCheckUtils]: 67: Hoare triple {26332#true} is_transmit5_triggered_#res#1 := is_transmit5_triggered_~__retres1~5#1; {26332#true} is VALID [2022-02-20 19:18:47,389 INFO L290 TraceCheckUtils]: 68: Hoare triple {26332#true} #t~ret41#1 := is_transmit5_triggered_#res#1;assume { :end_inline_is_transmit5_triggered } true;assume -2147483648 <= #t~ret41#1 && #t~ret41#1 <= 2147483647;~tmp___4~0#1 := #t~ret41#1;havoc #t~ret41#1; {26332#true} is VALID [2022-02-20 19:18:47,390 INFO L290 TraceCheckUtils]: 69: Hoare triple {26332#true} assume 0 != ~tmp___4~0#1;~t5_st~0 := 0; {26332#true} is VALID [2022-02-20 19:18:47,390 INFO L290 TraceCheckUtils]: 70: Hoare triple {26332#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; {26332#true} is VALID [2022-02-20 19:18:47,390 INFO L290 TraceCheckUtils]: 71: Hoare triple {26332#true} assume !(1 == ~t6_pc~0); {26332#true} is VALID [2022-02-20 19:18:47,390 INFO L290 TraceCheckUtils]: 72: Hoare triple {26332#true} is_transmit6_triggered_~__retres1~6#1 := 0; {26332#true} is VALID [2022-02-20 19:18:47,390 INFO L290 TraceCheckUtils]: 73: Hoare triple {26332#true} is_transmit6_triggered_#res#1 := is_transmit6_triggered_~__retres1~6#1; {26332#true} is VALID [2022-02-20 19:18:47,390 INFO L290 TraceCheckUtils]: 74: Hoare triple {26332#true} #t~ret42#1 := is_transmit6_triggered_#res#1;assume { :end_inline_is_transmit6_triggered } true;assume -2147483648 <= #t~ret42#1 && #t~ret42#1 <= 2147483647;~tmp___5~0#1 := #t~ret42#1;havoc #t~ret42#1; {26332#true} is VALID [2022-02-20 19:18:47,390 INFO L290 TraceCheckUtils]: 75: Hoare triple {26332#true} assume 0 != ~tmp___5~0#1;~t6_st~0 := 0; {26332#true} is VALID [2022-02-20 19:18:47,391 INFO L290 TraceCheckUtils]: 76: Hoare triple {26332#true} assume true; {26332#true} is VALID [2022-02-20 19:18:47,391 INFO L284 TraceCheckUtils]: 77: Hoare quadruple {26332#true} {26333#false} #11032#return; {26333#false} is VALID [2022-02-20 19:18:47,391 INFO L272 TraceCheckUtils]: 78: Hoare triple {26333#false} call reset_delta_events(); {26418#(and (= ~E_6~0 |old(~E_6~0)|) (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~E_M~0 |old(~E_M~0)|) (= |old(~T2_E~0)| ~T2_E~0) (= |old(~T4_E~0)| ~T4_E~0) (= |old(~T6_E~0)| ~T6_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} is VALID [2022-02-20 19:18:47,391 INFO L290 TraceCheckUtils]: 79: Hoare triple {26418#(and (= ~E_6~0 |old(~E_6~0)|) (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~E_M~0 |old(~E_M~0)|) (= |old(~T2_E~0)| ~T2_E~0) (= |old(~T4_E~0)| ~T4_E~0) (= |old(~T6_E~0)| ~T6_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} assume 1 == ~M_E~0;~M_E~0 := 2; {26332#true} is VALID [2022-02-20 19:18:47,391 INFO L290 TraceCheckUtils]: 80: Hoare triple {26332#true} assume 1 == ~T1_E~0;~T1_E~0 := 2; {26332#true} is VALID [2022-02-20 19:18:47,391 INFO L290 TraceCheckUtils]: 81: Hoare triple {26332#true} assume !(1 == ~T2_E~0); {26332#true} is VALID [2022-02-20 19:18:47,392 INFO L290 TraceCheckUtils]: 82: Hoare triple {26332#true} assume 1 == ~T3_E~0;~T3_E~0 := 2; {26332#true} is VALID [2022-02-20 19:18:47,392 INFO L290 TraceCheckUtils]: 83: Hoare triple {26332#true} assume 1 == ~T4_E~0;~T4_E~0 := 2; {26332#true} is VALID [2022-02-20 19:18:47,392 INFO L290 TraceCheckUtils]: 84: Hoare triple {26332#true} assume 1 == ~T5_E~0;~T5_E~0 := 2; {26332#true} is VALID [2022-02-20 19:18:47,392 INFO L290 TraceCheckUtils]: 85: Hoare triple {26332#true} assume 1 == ~T6_E~0;~T6_E~0 := 2; {26332#true} is VALID [2022-02-20 19:18:47,392 INFO L290 TraceCheckUtils]: 86: Hoare triple {26332#true} assume 1 == ~E_M~0;~E_M~0 := 2; {26332#true} is VALID [2022-02-20 19:18:47,392 INFO L290 TraceCheckUtils]: 87: Hoare triple {26332#true} assume 1 == ~E_1~0;~E_1~0 := 2; {26332#true} is VALID [2022-02-20 19:18:47,392 INFO L290 TraceCheckUtils]: 88: Hoare triple {26332#true} assume 1 == ~E_2~0;~E_2~0 := 2; {26332#true} is VALID [2022-02-20 19:18:47,393 INFO L290 TraceCheckUtils]: 89: Hoare triple {26332#true} assume !(1 == ~E_3~0); {26332#true} is VALID [2022-02-20 19:18:47,393 INFO L290 TraceCheckUtils]: 90: Hoare triple {26332#true} assume 1 == ~E_4~0;~E_4~0 := 2; {26332#true} is VALID [2022-02-20 19:18:47,393 INFO L290 TraceCheckUtils]: 91: Hoare triple {26332#true} assume 1 == ~E_5~0;~E_5~0 := 2; {26332#true} is VALID [2022-02-20 19:18:47,393 INFO L290 TraceCheckUtils]: 92: Hoare triple {26332#true} assume 1 == ~E_6~0;~E_6~0 := 2; {26332#true} is VALID [2022-02-20 19:18:47,393 INFO L290 TraceCheckUtils]: 93: Hoare triple {26332#true} assume true; {26332#true} is VALID [2022-02-20 19:18:47,393 INFO L284 TraceCheckUtils]: 94: Hoare quadruple {26332#true} {26333#false} #11034#return; {26333#false} is VALID [2022-02-20 19:18:47,394 INFO L290 TraceCheckUtils]: 95: Hoare triple {26333#false} assume !false; {26333#false} is VALID [2022-02-20 19:18:47,394 INFO L290 TraceCheckUtils]: 96: Hoare triple {26333#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_~tmp~0#1;havoc eval_~tmp~0#1; {26333#false} is VALID [2022-02-20 19:18:47,394 INFO L290 TraceCheckUtils]: 97: Hoare triple {26333#false} assume !false; {26333#false} is VALID [2022-02-20 19:18:47,394 INFO L272 TraceCheckUtils]: 98: Hoare triple {26333#false} call eval_#t~ret28#1 := exists_runnable_thread(); {26332#true} is VALID [2022-02-20 19:18:47,394 INFO L290 TraceCheckUtils]: 99: Hoare triple {26332#true} havoc ~__retres1~7; {26332#true} is VALID [2022-02-20 19:18:47,394 INFO L290 TraceCheckUtils]: 100: Hoare triple {26332#true} assume 0 == ~m_st~0;~__retres1~7 := 1; {26332#true} is VALID [2022-02-20 19:18:47,395 INFO L290 TraceCheckUtils]: 101: Hoare triple {26332#true} #res := ~__retres1~7; {26332#true} is VALID [2022-02-20 19:18:47,395 INFO L290 TraceCheckUtils]: 102: Hoare triple {26332#true} assume true; {26332#true} is VALID [2022-02-20 19:18:47,395 INFO L284 TraceCheckUtils]: 103: Hoare quadruple {26332#true} {26333#false} #11036#return; {26333#false} is VALID [2022-02-20 19:18:47,395 INFO L290 TraceCheckUtils]: 104: Hoare triple {26333#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; {26333#false} is VALID [2022-02-20 19:18:47,395 INFO L290 TraceCheckUtils]: 105: Hoare triple {26333#false} assume 0 != eval_~tmp~0#1; {26333#false} is VALID [2022-02-20 19:18:47,395 INFO L290 TraceCheckUtils]: 106: Hoare triple {26333#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; {26333#false} is VALID [2022-02-20 19:18:47,395 INFO L290 TraceCheckUtils]: 107: Hoare triple {26333#false} assume 0 != eval_~tmp_ndt_1~0#1;~m_st~0 := 1;assume { :begin_inline_master } true;havoc master_#t~nondet27#1; {26333#false} is VALID [2022-02-20 19:18:47,396 INFO L290 TraceCheckUtils]: 108: Hoare triple {26333#false} assume !(0 == ~m_pc~0); {26333#false} is VALID [2022-02-20 19:18:47,396 INFO L290 TraceCheckUtils]: 109: Hoare triple {26333#false} assume 1 == ~m_pc~0; {26333#false} is VALID [2022-02-20 19:18:47,396 INFO L290 TraceCheckUtils]: 110: Hoare triple {26333#false} assume ~token~0 != 6 + ~local~0;assume { :begin_inline_error } true; {26333#false} is VALID [2022-02-20 19:18:47,396 INFO L290 TraceCheckUtils]: 111: Hoare triple {26333#false} assume !false; {26333#false} is VALID [2022-02-20 19:18:47,397 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 19:18:47,397 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 19:18:47,397 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1273382392] [2022-02-20 19:18:47,397 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1273382392] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 19:18:47,397 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 19:18:47,397 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-02-20 19:18:47,398 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [732871048] [2022-02-20 19:18:47,398 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 19:18:47,399 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 14.571428571428571) internal successors, (102), 5 states have internal predecessors, (102), 2 states have call successors, (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 112 [2022-02-20 19:18:47,399 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 19:18:47,399 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 7 states, 7 states have (on average 14.571428571428571) internal successors, (102), 5 states have internal predecessors, (102), 2 states have call successors, (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 19:18:47,473 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 112 edges. 112 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 19:18:47,473 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-02-20 19:18:47,473 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 19:18:47,474 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-02-20 19:18:47,474 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2022-02-20 19:18:47,474 INFO L87 Difference]: Start difference. First operand 2571 states and 4658 transitions. Second operand has 7 states, 7 states have (on average 14.571428571428571) internal successors, (102), 5 states have internal predecessors, (102), 2 states have call successors, (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)