./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/combinations/Problem05_label43+token_ring.06.cil-1.c --full-output -ea --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 03d7b7b3 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -ea -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/combinations/Problem05_label43+token_ring.06.cil-1.c -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 653a8e34239233d69d9a38d78b85981ab63654836b879da54ad0b88422f00ccf --- Real Ultimate output --- This is Ultimate 0.2.2-dev-03d7b7b [2022-02-20 19:17:53,660 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-02-20 19:17:53,662 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-02-20 19:17:53,688 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-02-20 19:17:53,689 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-02-20 19:17:53,691 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-02-20 19:17:53,692 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-02-20 19:17:53,696 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-02-20 19:17:53,697 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-02-20 19:17:53,700 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-02-20 19:17:53,701 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-02-20 19:17:53,702 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-02-20 19:17:53,702 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-02-20 19:17:53,704 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-02-20 19:17:53,705 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-02-20 19:17:53,708 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-02-20 19:17:53,709 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-02-20 19:17:53,710 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-02-20 19:17:53,711 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-02-20 19:17:53,715 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-02-20 19:17:53,716 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-02-20 19:17:53,717 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-02-20 19:17:53,718 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-02-20 19:17:53,719 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-02-20 19:17:53,724 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-02-20 19:17:53,724 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-02-20 19:17:53,724 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-02-20 19:17:53,726 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-02-20 19:17:53,726 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-02-20 19:17:53,727 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-02-20 19:17:53,727 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-02-20 19:17:53,728 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-02-20 19:17:53,729 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-02-20 19:17:53,730 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-02-20 19:17:53,731 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-02-20 19:17:53,731 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-02-20 19:17:53,731 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-02-20 19:17:53,731 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-02-20 19:17:53,732 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-02-20 19:17:53,732 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-02-20 19:17:53,732 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-02-20 19:17:53,733 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2022-02-20 19:17:53,758 INFO L113 SettingsManager]: Loading preferences was successful [2022-02-20 19:17:53,758 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-02-20 19:17:53,759 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-02-20 19:17:53,759 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-02-20 19:17:53,759 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-02-20 19:17:53,760 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-02-20 19:17:53,760 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-02-20 19:17:53,760 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-02-20 19:17:53,760 INFO L138 SettingsManager]: * Use SBE=true [2022-02-20 19:17:53,760 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-02-20 19:17:53,761 INFO L138 SettingsManager]: * sizeof long=4 [2022-02-20 19:17:53,761 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-02-20 19:17:53,761 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-02-20 19:17:53,762 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-02-20 19:17:53,762 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-02-20 19:17:53,762 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-02-20 19:17:53,762 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-02-20 19:17:53,762 INFO L138 SettingsManager]: * sizeof long double=12 [2022-02-20 19:17:53,762 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-02-20 19:17:53,762 INFO L138 SettingsManager]: * Use constant arrays=true [2022-02-20 19:17:53,763 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-02-20 19:17:53,763 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-02-20 19:17:53,763 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-02-20 19:17:53,763 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-02-20 19:17:53,763 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 19:17:53,763 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-02-20 19:17:53,764 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-02-20 19:17:53,764 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-02-20 19:17:53,764 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-02-20 19:17:53,764 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-02-20 19:17:53,765 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2022-02-20 19:17:53,765 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-02-20 19:17:53,765 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-02-20 19:17:53,765 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 653a8e34239233d69d9a38d78b85981ab63654836b879da54ad0b88422f00ccf [2022-02-20 19:17:53,960 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-02-20 19:17:53,974 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-02-20 19:17:53,976 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-02-20 19:17:53,977 INFO L271 PluginConnector]: Initializing CDTParser... [2022-02-20 19:17:53,977 INFO L275 PluginConnector]: CDTParser initialized [2022-02-20 19:17:53,978 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/combinations/Problem05_label43+token_ring.06.cil-1.c [2022-02-20 19:17:54,018 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f41c593ee/19d854574964485dae3ad22cea4ea7fe/FLAG561e383e6 [2022-02-20 19:17:54,707 INFO L306 CDTParser]: Found 1 translation units. [2022-02-20 19:17:54,708 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/combinations/Problem05_label43+token_ring.06.cil-1.c [2022-02-20 19:17:54,741 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f41c593ee/19d854574964485dae3ad22cea4ea7fe/FLAG561e383e6 [2022-02-20 19:17:54,773 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f41c593ee/19d854574964485dae3ad22cea4ea7fe [2022-02-20 19:17:54,775 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-02-20 19:17:54,776 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-02-20 19:17:54,778 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-02-20 19:17:54,778 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-02-20 19:17:54,780 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-02-20 19:17:54,781 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 07:17:54" (1/1) ... [2022-02-20 19:17:54,781 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@73dae929 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:17:54, skipping insertion in model container [2022-02-20 19:17:54,781 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 07:17:54" (1/1) ... [2022-02-20 19:17:54,785 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-02-20 19:17:54,922 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-02-20 19:17:56,194 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-1.c[381679,381692] [2022-02-20 19:17:56,210 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-1.c[383339,383352] [2022-02-20 19:17:56,352 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 19:17:56,364 INFO L203 MainTranslator]: Completed pre-run [2022-02-20 19:17:56,991 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-1.c[381679,381692] [2022-02-20 19:17:56,994 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-1.c[383339,383352] [2022-02-20 19:17:57,006 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 19:17:57,046 INFO L208 MainTranslator]: Completed translation [2022-02-20 19:17:57,046 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:17:57 WrapperNode [2022-02-20 19:17:57,047 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-02-20 19:17:57,048 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-02-20 19:17:57,048 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-02-20 19:17:57,048 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-02-20 19:17:57,052 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:17:57" (1/1) ... [2022-02-20 19:17:57,114 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:17:57" (1/1) ... [2022-02-20 19:17:57,445 INFO L137 Inliner]: procedures = 56, calls = 60, calls flagged for inlining = 33, calls inlined = 33, statements flattened = 12856 [2022-02-20 19:17:57,445 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-02-20 19:17:57,446 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-02-20 19:17:57,446 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-02-20 19:17:57,446 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-02-20 19:17:57,452 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:17:57" (1/1) ... [2022-02-20 19:17:57,453 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:17:57" (1/1) ... [2022-02-20 19:17:57,497 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:17:57" (1/1) ... [2022-02-20 19:17:57,499 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:17:57" (1/1) ... [2022-02-20 19:17:57,615 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:17:57" (1/1) ... [2022-02-20 19:17:57,755 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:17:57" (1/1) ... [2022-02-20 19:17:57,773 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:17:57" (1/1) ... [2022-02-20 19:17:57,815 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-02-20 19:17:57,816 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-02-20 19:17:57,816 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-02-20 19:17:57,816 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-02-20 19:17:57,817 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:17:57" (1/1) ... [2022-02-20 19:17:57,832 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 19:17:57,839 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 19:17:57,863 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 19:17:57,895 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 19:17:57,910 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-02-20 19:17:57,910 INFO L130 BoogieDeclarations]: Found specification of procedure activate_threads [2022-02-20 19:17:57,910 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_threads [2022-02-20 19:17:57,911 INFO L130 BoogieDeclarations]: Found specification of procedure immediate_notify [2022-02-20 19:17:57,911 INFO L138 BoogieDeclarations]: Found implementation of procedure immediate_notify [2022-02-20 19:17:57,911 INFO L130 BoogieDeclarations]: Found specification of procedure update_channels [2022-02-20 19:17:57,911 INFO L138 BoogieDeclarations]: Found implementation of procedure update_channels [2022-02-20 19:17:57,911 INFO L130 BoogieDeclarations]: Found specification of procedure error [2022-02-20 19:17:57,911 INFO L138 BoogieDeclarations]: Found implementation of procedure error [2022-02-20 19:17:57,911 INFO L130 BoogieDeclarations]: Found specification of procedure fire_delta_events [2022-02-20 19:17:57,911 INFO L138 BoogieDeclarations]: Found implementation of procedure fire_delta_events [2022-02-20 19:17:57,912 INFO L130 BoogieDeclarations]: Found specification of procedure exists_runnable_thread [2022-02-20 19:17:57,912 INFO L138 BoogieDeclarations]: Found implementation of procedure exists_runnable_thread [2022-02-20 19:17:57,912 INFO L130 BoogieDeclarations]: Found specification of procedure reset_delta_events [2022-02-20 19:17:57,912 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_delta_events [2022-02-20 19:17:57,912 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-02-20 19:17:57,912 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-02-20 19:17:57,912 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-02-20 19:17:58,077 INFO L234 CfgBuilder]: Building ICFG [2022-02-20 19:17:58,078 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-02-20 19:18:03,222 INFO L275 CfgBuilder]: Performing block encoding [2022-02-20 19:18:03,239 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-02-20 19:18:03,239 INFO L299 CfgBuilder]: Removed 10 assume(true) statements. [2022-02-20 19:18:03,242 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.02 07:18:03 BoogieIcfgContainer [2022-02-20 19:18:03,242 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-02-20 19:18:03,244 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-02-20 19:18:03,244 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-02-20 19:18:03,246 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-02-20 19:18:03,246 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 20.02 07:17:54" (1/3) ... [2022-02-20 19:18:03,247 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4f8996ef and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.02 07:18:03, skipping insertion in model container [2022-02-20 19:18:03,247 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:17:57" (2/3) ... [2022-02-20 19:18:03,247 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4f8996ef and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.02 07:18:03, skipping insertion in model container [2022-02-20 19:18:03,247 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.02 07:18:03" (3/3) ... [2022-02-20 19:18:03,248 INFO L111 eAbstractionObserver]: Analyzing ICFG Problem05_label43+token_ring.06.cil-1.c [2022-02-20 19:18:03,251 INFO L205 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-02-20 19:18:03,252 INFO L164 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2022-02-20 19:18:03,288 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-02-20 19:18:03,301 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 19:18:03,301 INFO L340 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2022-02-20 19:18:03,356 INFO L276 IsEmpty]: Start isEmpty. Operand has 2423 states, 2391 states have (on average 1.8515265579255542) internal successors, (4427), 2396 states have internal predecessors, (4427), 22 states have call successors, (22), 7 states have call predecessors, (22), 7 states have return successors, (22), 21 states have call predecessors, (22), 22 states have call successors, (22) [2022-02-20 19:18:03,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-02-20 19:18:03,365 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 19:18:03,366 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 19:18:03,366 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 19:18:03,370 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 19:18:03,370 INFO L85 PathProgramCache]: Analyzing trace with hash 787057146, now seen corresponding path program 1 times [2022-02-20 19:18:03,376 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 19:18:03,376 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1131224962] [2022-02-20 19:18:03,376 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 19:18:03,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 19:18:03,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:18:03,522 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2022-02-20 19:18:03,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:18:03,532 INFO L290 TraceCheckUtils]: 0: Hoare triple {2426#true} assume true; {2426#true} is VALID [2022-02-20 19:18:03,533 INFO L284 TraceCheckUtils]: 1: Hoare quadruple {2426#true} {2428#(= ~t5_i~0 1)} #11057#return; {2428#(= ~t5_i~0 1)} is VALID [2022-02-20 19:18:03,549 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2022-02-20 19:18:03,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:18:03,565 INFO L290 TraceCheckUtils]: 0: Hoare triple {2512#(and (= ~E_6~0 |old(~E_6~0)|) (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~E_M~0 |old(~E_M~0)|) (= |old(~T2_E~0)| ~T2_E~0) (= |old(~T4_E~0)| ~T4_E~0) (= |old(~T6_E~0)| ~T6_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} assume !(0 == ~M_E~0); {2426#true} is VALID [2022-02-20 19:18:03,565 INFO L290 TraceCheckUtils]: 1: Hoare triple {2426#true} assume 0 == ~T1_E~0;~T1_E~0 := 1; {2426#true} is VALID [2022-02-20 19:18:03,565 INFO L290 TraceCheckUtils]: 2: Hoare triple {2426#true} assume 0 == ~T2_E~0;~T2_E~0 := 1; {2426#true} is VALID [2022-02-20 19:18:03,566 INFO L290 TraceCheckUtils]: 3: Hoare triple {2426#true} assume 0 == ~T3_E~0;~T3_E~0 := 1; {2426#true} is VALID [2022-02-20 19:18:03,566 INFO L290 TraceCheckUtils]: 4: Hoare triple {2426#true} assume 0 == ~T4_E~0;~T4_E~0 := 1; {2426#true} is VALID [2022-02-20 19:18:03,566 INFO L290 TraceCheckUtils]: 5: Hoare triple {2426#true} assume 0 == ~T5_E~0;~T5_E~0 := 1; {2426#true} is VALID [2022-02-20 19:18:03,566 INFO L290 TraceCheckUtils]: 6: Hoare triple {2426#true} assume 0 == ~T6_E~0;~T6_E~0 := 1; {2426#true} is VALID [2022-02-20 19:18:03,566 INFO L290 TraceCheckUtils]: 7: Hoare triple {2426#true} assume 0 == ~E_M~0;~E_M~0 := 1; {2426#true} is VALID [2022-02-20 19:18:03,566 INFO L290 TraceCheckUtils]: 8: Hoare triple {2426#true} assume !(0 == ~E_1~0); {2426#true} is VALID [2022-02-20 19:18:03,567 INFO L290 TraceCheckUtils]: 9: Hoare triple {2426#true} assume 0 == ~E_2~0;~E_2~0 := 1; {2426#true} is VALID [2022-02-20 19:18:03,567 INFO L290 TraceCheckUtils]: 10: Hoare triple {2426#true} assume 0 == ~E_3~0;~E_3~0 := 1; {2426#true} is VALID [2022-02-20 19:18:03,567 INFO L290 TraceCheckUtils]: 11: Hoare triple {2426#true} assume 0 == ~E_4~0;~E_4~0 := 1; {2426#true} is VALID [2022-02-20 19:18:03,567 INFO L290 TraceCheckUtils]: 12: Hoare triple {2426#true} assume 0 == ~E_5~0;~E_5~0 := 1; {2426#true} is VALID [2022-02-20 19:18:03,567 INFO L290 TraceCheckUtils]: 13: Hoare triple {2426#true} assume 0 == ~E_6~0;~E_6~0 := 1; {2426#true} is VALID [2022-02-20 19:18:03,568 INFO L290 TraceCheckUtils]: 14: Hoare triple {2426#true} assume true; {2426#true} is VALID [2022-02-20 19:18:03,568 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {2426#true} {2427#false} #11059#return; {2427#false} is VALID [2022-02-20 19:18:03,576 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2022-02-20 19:18:03,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:18:03,603 INFO L290 TraceCheckUtils]: 0: Hoare triple {2513#(and (= |old(~t5_st~0)| ~t5_st~0) (= |old(~t1_st~0)| ~t1_st~0) (= |old(~t6_st~0)| ~t6_st~0) (= ~m_st~0 |old(~m_st~0)|) (= |old(~t2_st~0)| ~t2_st~0) (= |old(~t3_st~0)| ~t3_st~0) (= |old(~t4_st~0)| ~t4_st~0))} havoc ~tmp~1#1;havoc ~tmp___0~0#1;havoc ~tmp___1~0#1;havoc ~tmp___2~0#1;havoc ~tmp___3~0#1;havoc ~tmp___4~0#1;havoc ~tmp___5~0#1;assume { :begin_inline_is_master_triggered } true;havoc is_master_triggered_#res#1;havoc is_master_triggered_~__retres1~0#1;havoc is_master_triggered_~__retres1~0#1; {2426#true} is VALID [2022-02-20 19:18:03,604 INFO L290 TraceCheckUtils]: 1: Hoare triple {2426#true} assume 1 == ~m_pc~0; {2426#true} is VALID [2022-02-20 19:18:03,604 INFO L290 TraceCheckUtils]: 2: Hoare triple {2426#true} assume 1 == ~E_M~0;is_master_triggered_~__retres1~0#1 := 1; {2426#true} is VALID [2022-02-20 19:18:03,604 INFO L290 TraceCheckUtils]: 3: Hoare triple {2426#true} is_master_triggered_#res#1 := is_master_triggered_~__retres1~0#1; {2426#true} is VALID [2022-02-20 19:18:03,604 INFO L290 TraceCheckUtils]: 4: Hoare triple {2426#true} #t~ret37#1 := is_master_triggered_#res#1;assume { :end_inline_is_master_triggered } true;assume -2147483648 <= #t~ret37#1 && #t~ret37#1 <= 2147483647;~tmp~1#1 := #t~ret37#1;havoc #t~ret37#1; {2426#true} is VALID [2022-02-20 19:18:03,604 INFO L290 TraceCheckUtils]: 5: Hoare triple {2426#true} assume 0 != ~tmp~1#1;~m_st~0 := 0; {2426#true} is VALID [2022-02-20 19:18:03,605 INFO L290 TraceCheckUtils]: 6: Hoare triple {2426#true} assume { :begin_inline_is_transmit1_triggered } true;havoc is_transmit1_triggered_#res#1;havoc is_transmit1_triggered_~__retres1~1#1;havoc is_transmit1_triggered_~__retres1~1#1; {2426#true} is VALID [2022-02-20 19:18:03,605 INFO L290 TraceCheckUtils]: 7: Hoare triple {2426#true} assume !(1 == ~t1_pc~0); {2426#true} is VALID [2022-02-20 19:18:03,605 INFO L290 TraceCheckUtils]: 8: Hoare triple {2426#true} is_transmit1_triggered_~__retres1~1#1 := 0; {2426#true} is VALID [2022-02-20 19:18:03,605 INFO L290 TraceCheckUtils]: 9: Hoare triple {2426#true} is_transmit1_triggered_#res#1 := is_transmit1_triggered_~__retres1~1#1; {2426#true} is VALID [2022-02-20 19:18:03,605 INFO L290 TraceCheckUtils]: 10: Hoare triple {2426#true} #t~ret38#1 := is_transmit1_triggered_#res#1;assume { :end_inline_is_transmit1_triggered } true;assume -2147483648 <= #t~ret38#1 && #t~ret38#1 <= 2147483647;~tmp___0~0#1 := #t~ret38#1;havoc #t~ret38#1; {2426#true} is VALID [2022-02-20 19:18:03,606 INFO L290 TraceCheckUtils]: 11: Hoare triple {2426#true} assume 0 != ~tmp___0~0#1;~t1_st~0 := 0; {2426#true} is VALID [2022-02-20 19:18:03,606 INFO L290 TraceCheckUtils]: 12: Hoare triple {2426#true} assume { :begin_inline_is_transmit2_triggered } true;havoc is_transmit2_triggered_#res#1;havoc is_transmit2_triggered_~__retres1~2#1;havoc is_transmit2_triggered_~__retres1~2#1; {2426#true} is VALID [2022-02-20 19:18:03,606 INFO L290 TraceCheckUtils]: 13: Hoare triple {2426#true} assume 1 == ~t2_pc~0; {2426#true} is VALID [2022-02-20 19:18:03,606 INFO L290 TraceCheckUtils]: 14: Hoare triple {2426#true} assume 1 == ~E_2~0;is_transmit2_triggered_~__retres1~2#1 := 1; {2426#true} is VALID [2022-02-20 19:18:03,606 INFO L290 TraceCheckUtils]: 15: Hoare triple {2426#true} is_transmit2_triggered_#res#1 := is_transmit2_triggered_~__retres1~2#1; {2426#true} is VALID [2022-02-20 19:18:03,607 INFO L290 TraceCheckUtils]: 16: Hoare triple {2426#true} #t~ret39#1 := is_transmit2_triggered_#res#1;assume { :end_inline_is_transmit2_triggered } true;assume -2147483648 <= #t~ret39#1 && #t~ret39#1 <= 2147483647;~tmp___1~0#1 := #t~ret39#1;havoc #t~ret39#1; {2426#true} is VALID [2022-02-20 19:18:03,607 INFO L290 TraceCheckUtils]: 17: Hoare triple {2426#true} assume 0 != ~tmp___1~0#1;~t2_st~0 := 0; {2426#true} is VALID [2022-02-20 19:18:03,607 INFO L290 TraceCheckUtils]: 18: Hoare triple {2426#true} assume { :begin_inline_is_transmit3_triggered } true;havoc is_transmit3_triggered_#res#1;havoc is_transmit3_triggered_~__retres1~3#1;havoc is_transmit3_triggered_~__retres1~3#1; {2426#true} is VALID [2022-02-20 19:18:03,607 INFO L290 TraceCheckUtils]: 19: Hoare triple {2426#true} assume 1 == ~t3_pc~0; {2426#true} is VALID [2022-02-20 19:18:03,607 INFO L290 TraceCheckUtils]: 20: Hoare triple {2426#true} assume 1 == ~E_3~0;is_transmit3_triggered_~__retres1~3#1 := 1; {2426#true} is VALID [2022-02-20 19:18:03,608 INFO L290 TraceCheckUtils]: 21: Hoare triple {2426#true} is_transmit3_triggered_#res#1 := is_transmit3_triggered_~__retres1~3#1; {2426#true} is VALID [2022-02-20 19:18:03,608 INFO L290 TraceCheckUtils]: 22: Hoare triple {2426#true} #t~ret40#1 := is_transmit3_triggered_#res#1;assume { :end_inline_is_transmit3_triggered } true;assume -2147483648 <= #t~ret40#1 && #t~ret40#1 <= 2147483647;~tmp___2~0#1 := #t~ret40#1;havoc #t~ret40#1; {2426#true} is VALID [2022-02-20 19:18:03,608 INFO L290 TraceCheckUtils]: 23: Hoare triple {2426#true} assume 0 != ~tmp___2~0#1;~t3_st~0 := 0; {2426#true} is VALID [2022-02-20 19:18:03,608 INFO L290 TraceCheckUtils]: 24: Hoare triple {2426#true} assume { :begin_inline_is_transmit4_triggered } true;havoc is_transmit4_triggered_#res#1;havoc is_transmit4_triggered_~__retres1~4#1;havoc is_transmit4_triggered_~__retres1~4#1; {2426#true} is VALID [2022-02-20 19:18:03,608 INFO L290 TraceCheckUtils]: 25: Hoare triple {2426#true} assume !(1 == ~t4_pc~0); {2426#true} is VALID [2022-02-20 19:18:03,609 INFO L290 TraceCheckUtils]: 26: Hoare triple {2426#true} is_transmit4_triggered_~__retres1~4#1 := 0; {2426#true} is VALID [2022-02-20 19:18:03,609 INFO L290 TraceCheckUtils]: 27: Hoare triple {2426#true} is_transmit4_triggered_#res#1 := is_transmit4_triggered_~__retres1~4#1; {2426#true} is VALID [2022-02-20 19:18:03,609 INFO L290 TraceCheckUtils]: 28: Hoare triple {2426#true} #t~ret41#1 := is_transmit4_triggered_#res#1;assume { :end_inline_is_transmit4_triggered } true;assume -2147483648 <= #t~ret41#1 && #t~ret41#1 <= 2147483647;~tmp___3~0#1 := #t~ret41#1;havoc #t~ret41#1; {2426#true} is VALID [2022-02-20 19:18:03,609 INFO L290 TraceCheckUtils]: 29: Hoare triple {2426#true} assume !(0 != ~tmp___3~0#1); {2426#true} is VALID [2022-02-20 19:18:03,609 INFO L290 TraceCheckUtils]: 30: Hoare triple {2426#true} assume { :begin_inline_is_transmit5_triggered } true;havoc is_transmit5_triggered_#res#1;havoc is_transmit5_triggered_~__retres1~5#1;havoc is_transmit5_triggered_~__retres1~5#1; {2426#true} is VALID [2022-02-20 19:18:03,610 INFO L290 TraceCheckUtils]: 31: Hoare triple {2426#true} assume 1 == ~t5_pc~0; {2426#true} is VALID [2022-02-20 19:18:03,610 INFO L290 TraceCheckUtils]: 32: Hoare triple {2426#true} assume 1 == ~E_5~0;is_transmit5_triggered_~__retres1~5#1 := 1; {2426#true} is VALID [2022-02-20 19:18:03,610 INFO L290 TraceCheckUtils]: 33: Hoare triple {2426#true} is_transmit5_triggered_#res#1 := is_transmit5_triggered_~__retres1~5#1; {2426#true} is VALID [2022-02-20 19:18:03,610 INFO L290 TraceCheckUtils]: 34: Hoare triple {2426#true} #t~ret42#1 := is_transmit5_triggered_#res#1;assume { :end_inline_is_transmit5_triggered } true;assume -2147483648 <= #t~ret42#1 && #t~ret42#1 <= 2147483647;~tmp___4~0#1 := #t~ret42#1;havoc #t~ret42#1; {2426#true} is VALID [2022-02-20 19:18:03,610 INFO L290 TraceCheckUtils]: 35: Hoare triple {2426#true} assume 0 != ~tmp___4~0#1;~t5_st~0 := 0; {2426#true} is VALID [2022-02-20 19:18:03,610 INFO L290 TraceCheckUtils]: 36: Hoare triple {2426#true} assume { :begin_inline_is_transmit6_triggered } true;havoc is_transmit6_triggered_#res#1;havoc is_transmit6_triggered_~__retres1~6#1;havoc is_transmit6_triggered_~__retres1~6#1; {2426#true} is VALID [2022-02-20 19:18:03,611 INFO L290 TraceCheckUtils]: 37: Hoare triple {2426#true} assume !(1 == ~t6_pc~0); {2426#true} is VALID [2022-02-20 19:18:03,611 INFO L290 TraceCheckUtils]: 38: Hoare triple {2426#true} is_transmit6_triggered_~__retres1~6#1 := 0; {2426#true} is VALID [2022-02-20 19:18:03,611 INFO L290 TraceCheckUtils]: 39: Hoare triple {2426#true} is_transmit6_triggered_#res#1 := is_transmit6_triggered_~__retres1~6#1; {2426#true} is VALID [2022-02-20 19:18:03,611 INFO L290 TraceCheckUtils]: 40: Hoare triple {2426#true} #t~ret43#1 := is_transmit6_triggered_#res#1;assume { :end_inline_is_transmit6_triggered } true;assume -2147483648 <= #t~ret43#1 && #t~ret43#1 <= 2147483647;~tmp___5~0#1 := #t~ret43#1;havoc #t~ret43#1; {2426#true} is VALID [2022-02-20 19:18:03,611 INFO L290 TraceCheckUtils]: 41: Hoare triple {2426#true} assume 0 != ~tmp___5~0#1;~t6_st~0 := 0; {2426#true} is VALID [2022-02-20 19:18:03,612 INFO L290 TraceCheckUtils]: 42: Hoare triple {2426#true} assume true; {2426#true} is VALID [2022-02-20 19:18:03,612 INFO L284 TraceCheckUtils]: 43: Hoare quadruple {2426#true} {2427#false} #11061#return; {2427#false} is VALID [2022-02-20 19:18:03,612 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2022-02-20 19:18:03,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:18:03,623 INFO L290 TraceCheckUtils]: 0: Hoare triple {2512#(and (= ~E_6~0 |old(~E_6~0)|) (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~E_M~0 |old(~E_M~0)|) (= |old(~T2_E~0)| ~T2_E~0) (= |old(~T4_E~0)| ~T4_E~0) (= |old(~T6_E~0)| ~T6_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} assume 1 == ~M_E~0;~M_E~0 := 2; {2426#true} is VALID [2022-02-20 19:18:03,624 INFO L290 TraceCheckUtils]: 1: Hoare triple {2426#true} assume 1 == ~T1_E~0;~T1_E~0 := 2; {2426#true} is VALID [2022-02-20 19:18:03,624 INFO L290 TraceCheckUtils]: 2: Hoare triple {2426#true} assume !(1 == ~T2_E~0); {2426#true} is VALID [2022-02-20 19:18:03,624 INFO L290 TraceCheckUtils]: 3: Hoare triple {2426#true} assume 1 == ~T3_E~0;~T3_E~0 := 2; {2426#true} is VALID [2022-02-20 19:18:03,624 INFO L290 TraceCheckUtils]: 4: Hoare triple {2426#true} assume 1 == ~T4_E~0;~T4_E~0 := 2; {2426#true} is VALID [2022-02-20 19:18:03,624 INFO L290 TraceCheckUtils]: 5: Hoare triple {2426#true} assume 1 == ~T5_E~0;~T5_E~0 := 2; {2426#true} is VALID [2022-02-20 19:18:03,625 INFO L290 TraceCheckUtils]: 6: Hoare triple {2426#true} assume 1 == ~T6_E~0;~T6_E~0 := 2; {2426#true} is VALID [2022-02-20 19:18:03,625 INFO L290 TraceCheckUtils]: 7: Hoare triple {2426#true} assume 1 == ~E_M~0;~E_M~0 := 2; {2426#true} is VALID [2022-02-20 19:18:03,625 INFO L290 TraceCheckUtils]: 8: Hoare triple {2426#true} assume 1 == ~E_1~0;~E_1~0 := 2; {2426#true} is VALID [2022-02-20 19:18:03,625 INFO L290 TraceCheckUtils]: 9: Hoare triple {2426#true} assume 1 == ~E_2~0;~E_2~0 := 2; {2426#true} is VALID [2022-02-20 19:18:03,625 INFO L290 TraceCheckUtils]: 10: Hoare triple {2426#true} assume !(1 == ~E_3~0); {2426#true} is VALID [2022-02-20 19:18:03,625 INFO L290 TraceCheckUtils]: 11: Hoare triple {2426#true} assume 1 == ~E_4~0;~E_4~0 := 2; {2426#true} is VALID [2022-02-20 19:18:03,626 INFO L290 TraceCheckUtils]: 12: Hoare triple {2426#true} assume 1 == ~E_5~0;~E_5~0 := 2; {2426#true} is VALID [2022-02-20 19:18:03,626 INFO L290 TraceCheckUtils]: 13: Hoare triple {2426#true} assume 1 == ~E_6~0;~E_6~0 := 2; {2426#true} is VALID [2022-02-20 19:18:03,626 INFO L290 TraceCheckUtils]: 14: Hoare triple {2426#true} assume true; {2426#true} is VALID [2022-02-20 19:18:03,626 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {2426#true} {2427#false} #11063#return; {2427#false} is VALID [2022-02-20 19:18:03,627 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2022-02-20 19:18:03,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:18:03,631 INFO L290 TraceCheckUtils]: 0: Hoare triple {2426#true} havoc ~__retres1~7; {2426#true} is VALID [2022-02-20 19:18:03,631 INFO L290 TraceCheckUtils]: 1: Hoare triple {2426#true} assume 0 == ~m_st~0;~__retres1~7 := 1; {2426#true} is VALID [2022-02-20 19:18:03,631 INFO L290 TraceCheckUtils]: 2: Hoare triple {2426#true} #res := ~__retres1~7; {2426#true} is VALID [2022-02-20 19:18:03,632 INFO L290 TraceCheckUtils]: 3: Hoare triple {2426#true} assume true; {2426#true} is VALID [2022-02-20 19:18:03,632 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {2426#true} {2427#false} #11065#return; {2427#false} is VALID [2022-02-20 19:18:03,632 INFO L290 TraceCheckUtils]: 0: Hoare triple {2426#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(20, 2);call #Ultimate.allocInit(12, 3);~d~0 := 4;~c~0 := 3;~e~0 := 5;~a~0 := 1;~f~0 := 6;~b~0 := 2;~a9~0 := 18;~a27~0 := 1;~a2~0 := 10;~a16~0 := 1;~a15~0 := 1;~a12~0 := 4;~a25~0 := 1;~a20~0 := 5;~m_pc~0 := 0;~t1_pc~0 := 0;~t2_pc~0 := 0;~t3_pc~0 := 0;~t4_pc~0 := 0;~t5_pc~0 := 0;~t6_pc~0 := 0;~m_st~0 := 0;~t1_st~0 := 0;~t2_st~0 := 0;~t3_st~0 := 0;~t4_st~0 := 0;~t5_st~0 := 0;~t6_st~0 := 0;~m_i~0 := 0;~t1_i~0 := 0;~t2_i~0 := 0;~t3_i~0 := 0;~t4_i~0 := 0;~t5_i~0 := 0;~t6_i~0 := 0;~M_E~0 := 2;~T1_E~0 := 2;~T2_E~0 := 2;~T3_E~0 := 2;~T4_E~0 := 2;~T5_E~0 := 2;~T6_E~0 := 2;~E_M~0 := 2;~E_1~0 := 2;~E_2~0 := 2;~E_3~0 := 2;~E_4~0 := 2;~E_5~0 := 2;~E_6~0 := 2;~token~0 := 0;~local~0 := 0; {2426#true} is VALID [2022-02-20 19:18:03,632 INFO L290 TraceCheckUtils]: 1: Hoare triple {2426#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet47#1, main_#t~ret48#1, main_#t~ret49#1;assume -2147483648 <= main_#t~nondet47#1 && main_#t~nondet47#1 <= 2147483647; {2426#true} is VALID [2022-02-20 19:18:03,633 INFO L290 TraceCheckUtils]: 2: Hoare triple {2426#true} assume !(0 != main_#t~nondet47#1);havoc main_#t~nondet47#1;assume { :begin_inline_main2 } true;havoc main2_#res#1;havoc main2_~__retres1~8#1;havoc main2_~__retres1~8#1;assume { :begin_inline_init_model } true;~m_i~0 := 1;~t1_i~0 := 1;~t2_i~0 := 1;~t3_i~0 := 1;~t4_i~0 := 1;~t5_i~0 := 1;~t6_i~0 := 1; {2428#(= ~t5_i~0 1)} is VALID [2022-02-20 19:18:03,633 INFO L290 TraceCheckUtils]: 3: Hoare triple {2428#(= ~t5_i~0 1)} assume { :end_inline_init_model } true;assume { :begin_inline_start_simulation } true;havoc start_simulation_#t~ret45#1, start_simulation_#t~ret46#1, start_simulation_~kernel_st~0#1, start_simulation_~tmp~3#1, start_simulation_~tmp___0~1#1;havoc start_simulation_~kernel_st~0#1;havoc start_simulation_~tmp~3#1;havoc start_simulation_~tmp___0~1#1;start_simulation_~kernel_st~0#1 := 0; {2428#(= ~t5_i~0 1)} is VALID [2022-02-20 19:18:03,634 INFO L272 TraceCheckUtils]: 4: Hoare triple {2428#(= ~t5_i~0 1)} call update_channels(); {2426#true} is VALID [2022-02-20 19:18:03,634 INFO L290 TraceCheckUtils]: 5: Hoare triple {2426#true} assume true; {2426#true} is VALID [2022-02-20 19:18:03,634 INFO L284 TraceCheckUtils]: 6: Hoare quadruple {2426#true} {2428#(= ~t5_i~0 1)} #11057#return; {2428#(= ~t5_i~0 1)} is VALID [2022-02-20 19:18:03,635 INFO L290 TraceCheckUtils]: 7: Hoare triple {2428#(= ~t5_i~0 1)} assume { :begin_inline_init_threads } true; {2428#(= ~t5_i~0 1)} is VALID [2022-02-20 19:18:03,635 INFO L290 TraceCheckUtils]: 8: Hoare triple {2428#(= ~t5_i~0 1)} assume 1 == ~m_i~0;~m_st~0 := 0; {2428#(= ~t5_i~0 1)} is VALID [2022-02-20 19:18:03,636 INFO L290 TraceCheckUtils]: 9: Hoare triple {2428#(= ~t5_i~0 1)} assume 1 == ~t1_i~0;~t1_st~0 := 0; {2428#(= ~t5_i~0 1)} is VALID [2022-02-20 19:18:03,636 INFO L290 TraceCheckUtils]: 10: Hoare triple {2428#(= ~t5_i~0 1)} assume 1 == ~t2_i~0;~t2_st~0 := 0; {2428#(= ~t5_i~0 1)} is VALID [2022-02-20 19:18:03,636 INFO L290 TraceCheckUtils]: 11: Hoare triple {2428#(= ~t5_i~0 1)} assume 1 == ~t3_i~0;~t3_st~0 := 0; {2428#(= ~t5_i~0 1)} is VALID [2022-02-20 19:18:03,637 INFO L290 TraceCheckUtils]: 12: Hoare triple {2428#(= ~t5_i~0 1)} assume 1 == ~t4_i~0;~t4_st~0 := 0; {2428#(= ~t5_i~0 1)} is VALID [2022-02-20 19:18:03,637 INFO L290 TraceCheckUtils]: 13: Hoare triple {2428#(= ~t5_i~0 1)} assume !(1 == ~t5_i~0);~t5_st~0 := 2; {2427#false} is VALID [2022-02-20 19:18:03,637 INFO L290 TraceCheckUtils]: 14: Hoare triple {2427#false} assume 1 == ~t6_i~0;~t6_st~0 := 0; {2427#false} is VALID [2022-02-20 19:18:03,637 INFO L290 TraceCheckUtils]: 15: Hoare triple {2427#false} assume { :end_inline_init_threads } true; {2427#false} is VALID [2022-02-20 19:18:03,637 INFO L272 TraceCheckUtils]: 16: Hoare triple {2427#false} call fire_delta_events(); {2512#(and (= ~E_6~0 |old(~E_6~0)|) (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~E_M~0 |old(~E_M~0)|) (= |old(~T2_E~0)| ~T2_E~0) (= |old(~T4_E~0)| ~T4_E~0) (= |old(~T6_E~0)| ~T6_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} is VALID [2022-02-20 19:18:03,638 INFO L290 TraceCheckUtils]: 17: Hoare triple {2512#(and (= ~E_6~0 |old(~E_6~0)|) (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~E_M~0 |old(~E_M~0)|) (= |old(~T2_E~0)| ~T2_E~0) (= |old(~T4_E~0)| ~T4_E~0) (= |old(~T6_E~0)| ~T6_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} assume !(0 == ~M_E~0); {2426#true} is VALID [2022-02-20 19:18:03,638 INFO L290 TraceCheckUtils]: 18: Hoare triple {2426#true} assume 0 == ~T1_E~0;~T1_E~0 := 1; {2426#true} is VALID [2022-02-20 19:18:03,638 INFO L290 TraceCheckUtils]: 19: Hoare triple {2426#true} assume 0 == ~T2_E~0;~T2_E~0 := 1; {2426#true} is VALID [2022-02-20 19:18:03,638 INFO L290 TraceCheckUtils]: 20: Hoare triple {2426#true} assume 0 == ~T3_E~0;~T3_E~0 := 1; {2426#true} is VALID [2022-02-20 19:18:03,638 INFO L290 TraceCheckUtils]: 21: Hoare triple {2426#true} assume 0 == ~T4_E~0;~T4_E~0 := 1; {2426#true} is VALID [2022-02-20 19:18:03,639 INFO L290 TraceCheckUtils]: 22: Hoare triple {2426#true} assume 0 == ~T5_E~0;~T5_E~0 := 1; {2426#true} is VALID [2022-02-20 19:18:03,639 INFO L290 TraceCheckUtils]: 23: Hoare triple {2426#true} assume 0 == ~T6_E~0;~T6_E~0 := 1; {2426#true} is VALID [2022-02-20 19:18:03,639 INFO L290 TraceCheckUtils]: 24: Hoare triple {2426#true} assume 0 == ~E_M~0;~E_M~0 := 1; {2426#true} is VALID [2022-02-20 19:18:03,639 INFO L290 TraceCheckUtils]: 25: Hoare triple {2426#true} assume !(0 == ~E_1~0); {2426#true} is VALID [2022-02-20 19:18:03,639 INFO L290 TraceCheckUtils]: 26: Hoare triple {2426#true} assume 0 == ~E_2~0;~E_2~0 := 1; {2426#true} is VALID [2022-02-20 19:18:03,639 INFO L290 TraceCheckUtils]: 27: Hoare triple {2426#true} assume 0 == ~E_3~0;~E_3~0 := 1; {2426#true} is VALID [2022-02-20 19:18:03,640 INFO L290 TraceCheckUtils]: 28: Hoare triple {2426#true} assume 0 == ~E_4~0;~E_4~0 := 1; {2426#true} is VALID [2022-02-20 19:18:03,640 INFO L290 TraceCheckUtils]: 29: Hoare triple {2426#true} assume 0 == ~E_5~0;~E_5~0 := 1; {2426#true} is VALID [2022-02-20 19:18:03,640 INFO L290 TraceCheckUtils]: 30: Hoare triple {2426#true} assume 0 == ~E_6~0;~E_6~0 := 1; {2426#true} is VALID [2022-02-20 19:18:03,640 INFO L290 TraceCheckUtils]: 31: Hoare triple {2426#true} assume true; {2426#true} is VALID [2022-02-20 19:18:03,640 INFO L284 TraceCheckUtils]: 32: Hoare quadruple {2426#true} {2427#false} #11059#return; {2427#false} is VALID [2022-02-20 19:18:03,641 INFO L272 TraceCheckUtils]: 33: Hoare triple {2427#false} call activate_threads(); {2513#(and (= |old(~t5_st~0)| ~t5_st~0) (= |old(~t1_st~0)| ~t1_st~0) (= |old(~t6_st~0)| ~t6_st~0) (= ~m_st~0 |old(~m_st~0)|) (= |old(~t2_st~0)| ~t2_st~0) (= |old(~t3_st~0)| ~t3_st~0) (= |old(~t4_st~0)| ~t4_st~0))} is VALID [2022-02-20 19:18:03,641 INFO L290 TraceCheckUtils]: 34: Hoare triple {2513#(and (= |old(~t5_st~0)| ~t5_st~0) (= |old(~t1_st~0)| ~t1_st~0) (= |old(~t6_st~0)| ~t6_st~0) (= ~m_st~0 |old(~m_st~0)|) (= |old(~t2_st~0)| ~t2_st~0) (= |old(~t3_st~0)| ~t3_st~0) (= |old(~t4_st~0)| ~t4_st~0))} havoc ~tmp~1#1;havoc ~tmp___0~0#1;havoc ~tmp___1~0#1;havoc ~tmp___2~0#1;havoc ~tmp___3~0#1;havoc ~tmp___4~0#1;havoc ~tmp___5~0#1;assume { :begin_inline_is_master_triggered } true;havoc is_master_triggered_#res#1;havoc is_master_triggered_~__retres1~0#1;havoc is_master_triggered_~__retres1~0#1; {2426#true} is VALID [2022-02-20 19:18:03,641 INFO L290 TraceCheckUtils]: 35: Hoare triple {2426#true} assume 1 == ~m_pc~0; {2426#true} is VALID [2022-02-20 19:18:03,641 INFO L290 TraceCheckUtils]: 36: Hoare triple {2426#true} assume 1 == ~E_M~0;is_master_triggered_~__retres1~0#1 := 1; {2426#true} is VALID [2022-02-20 19:18:03,641 INFO L290 TraceCheckUtils]: 37: Hoare triple {2426#true} is_master_triggered_#res#1 := is_master_triggered_~__retres1~0#1; {2426#true} is VALID [2022-02-20 19:18:03,641 INFO L290 TraceCheckUtils]: 38: Hoare triple {2426#true} #t~ret37#1 := is_master_triggered_#res#1;assume { :end_inline_is_master_triggered } true;assume -2147483648 <= #t~ret37#1 && #t~ret37#1 <= 2147483647;~tmp~1#1 := #t~ret37#1;havoc #t~ret37#1; {2426#true} is VALID [2022-02-20 19:18:03,642 INFO L290 TraceCheckUtils]: 39: Hoare triple {2426#true} assume 0 != ~tmp~1#1;~m_st~0 := 0; {2426#true} is VALID [2022-02-20 19:18:03,642 INFO L290 TraceCheckUtils]: 40: Hoare triple {2426#true} assume { :begin_inline_is_transmit1_triggered } true;havoc is_transmit1_triggered_#res#1;havoc is_transmit1_triggered_~__retres1~1#1;havoc is_transmit1_triggered_~__retres1~1#1; {2426#true} is VALID [2022-02-20 19:18:03,642 INFO L290 TraceCheckUtils]: 41: Hoare triple {2426#true} assume !(1 == ~t1_pc~0); {2426#true} is VALID [2022-02-20 19:18:03,642 INFO L290 TraceCheckUtils]: 42: Hoare triple {2426#true} is_transmit1_triggered_~__retres1~1#1 := 0; {2426#true} is VALID [2022-02-20 19:18:03,642 INFO L290 TraceCheckUtils]: 43: Hoare triple {2426#true} is_transmit1_triggered_#res#1 := is_transmit1_triggered_~__retres1~1#1; {2426#true} is VALID [2022-02-20 19:18:03,643 INFO L290 TraceCheckUtils]: 44: Hoare triple {2426#true} #t~ret38#1 := is_transmit1_triggered_#res#1;assume { :end_inline_is_transmit1_triggered } true;assume -2147483648 <= #t~ret38#1 && #t~ret38#1 <= 2147483647;~tmp___0~0#1 := #t~ret38#1;havoc #t~ret38#1; {2426#true} is VALID [2022-02-20 19:18:03,643 INFO L290 TraceCheckUtils]: 45: Hoare triple {2426#true} assume 0 != ~tmp___0~0#1;~t1_st~0 := 0; {2426#true} is VALID [2022-02-20 19:18:03,643 INFO L290 TraceCheckUtils]: 46: Hoare triple {2426#true} assume { :begin_inline_is_transmit2_triggered } true;havoc is_transmit2_triggered_#res#1;havoc is_transmit2_triggered_~__retres1~2#1;havoc is_transmit2_triggered_~__retres1~2#1; {2426#true} is VALID [2022-02-20 19:18:03,643 INFO L290 TraceCheckUtils]: 47: Hoare triple {2426#true} assume 1 == ~t2_pc~0; {2426#true} is VALID [2022-02-20 19:18:03,643 INFO L290 TraceCheckUtils]: 48: Hoare triple {2426#true} assume 1 == ~E_2~0;is_transmit2_triggered_~__retres1~2#1 := 1; {2426#true} is VALID [2022-02-20 19:18:03,643 INFO L290 TraceCheckUtils]: 49: Hoare triple {2426#true} is_transmit2_triggered_#res#1 := is_transmit2_triggered_~__retres1~2#1; {2426#true} is VALID [2022-02-20 19:18:03,644 INFO L290 TraceCheckUtils]: 50: Hoare triple {2426#true} #t~ret39#1 := is_transmit2_triggered_#res#1;assume { :end_inline_is_transmit2_triggered } true;assume -2147483648 <= #t~ret39#1 && #t~ret39#1 <= 2147483647;~tmp___1~0#1 := #t~ret39#1;havoc #t~ret39#1; {2426#true} is VALID [2022-02-20 19:18:03,644 INFO L290 TraceCheckUtils]: 51: Hoare triple {2426#true} assume 0 != ~tmp___1~0#1;~t2_st~0 := 0; {2426#true} is VALID [2022-02-20 19:18:03,644 INFO L290 TraceCheckUtils]: 52: Hoare triple {2426#true} assume { :begin_inline_is_transmit3_triggered } true;havoc is_transmit3_triggered_#res#1;havoc is_transmit3_triggered_~__retres1~3#1;havoc is_transmit3_triggered_~__retres1~3#1; {2426#true} is VALID [2022-02-20 19:18:03,644 INFO L290 TraceCheckUtils]: 53: Hoare triple {2426#true} assume 1 == ~t3_pc~0; {2426#true} is VALID [2022-02-20 19:18:03,644 INFO L290 TraceCheckUtils]: 54: Hoare triple {2426#true} assume 1 == ~E_3~0;is_transmit3_triggered_~__retres1~3#1 := 1; {2426#true} is VALID [2022-02-20 19:18:03,645 INFO L290 TraceCheckUtils]: 55: Hoare triple {2426#true} is_transmit3_triggered_#res#1 := is_transmit3_triggered_~__retres1~3#1; {2426#true} is VALID [2022-02-20 19:18:03,645 INFO L290 TraceCheckUtils]: 56: Hoare triple {2426#true} #t~ret40#1 := is_transmit3_triggered_#res#1;assume { :end_inline_is_transmit3_triggered } true;assume -2147483648 <= #t~ret40#1 && #t~ret40#1 <= 2147483647;~tmp___2~0#1 := #t~ret40#1;havoc #t~ret40#1; {2426#true} is VALID [2022-02-20 19:18:03,645 INFO L290 TraceCheckUtils]: 57: Hoare triple {2426#true} assume 0 != ~tmp___2~0#1;~t3_st~0 := 0; {2426#true} is VALID [2022-02-20 19:18:03,645 INFO L290 TraceCheckUtils]: 58: Hoare triple {2426#true} assume { :begin_inline_is_transmit4_triggered } true;havoc is_transmit4_triggered_#res#1;havoc is_transmit4_triggered_~__retres1~4#1;havoc is_transmit4_triggered_~__retres1~4#1; {2426#true} is VALID [2022-02-20 19:18:03,645 INFO L290 TraceCheckUtils]: 59: Hoare triple {2426#true} assume !(1 == ~t4_pc~0); {2426#true} is VALID [2022-02-20 19:18:03,645 INFO L290 TraceCheckUtils]: 60: Hoare triple {2426#true} is_transmit4_triggered_~__retres1~4#1 := 0; {2426#true} is VALID [2022-02-20 19:18:03,646 INFO L290 TraceCheckUtils]: 61: Hoare triple {2426#true} is_transmit4_triggered_#res#1 := is_transmit4_triggered_~__retres1~4#1; {2426#true} is VALID [2022-02-20 19:18:03,646 INFO L290 TraceCheckUtils]: 62: Hoare triple {2426#true} #t~ret41#1 := is_transmit4_triggered_#res#1;assume { :end_inline_is_transmit4_triggered } true;assume -2147483648 <= #t~ret41#1 && #t~ret41#1 <= 2147483647;~tmp___3~0#1 := #t~ret41#1;havoc #t~ret41#1; {2426#true} is VALID [2022-02-20 19:18:03,646 INFO L290 TraceCheckUtils]: 63: Hoare triple {2426#true} assume !(0 != ~tmp___3~0#1); {2426#true} is VALID [2022-02-20 19:18:03,646 INFO L290 TraceCheckUtils]: 64: Hoare triple {2426#true} assume { :begin_inline_is_transmit5_triggered } true;havoc is_transmit5_triggered_#res#1;havoc is_transmit5_triggered_~__retres1~5#1;havoc is_transmit5_triggered_~__retres1~5#1; {2426#true} is VALID [2022-02-20 19:18:03,646 INFO L290 TraceCheckUtils]: 65: Hoare triple {2426#true} assume 1 == ~t5_pc~0; {2426#true} is VALID [2022-02-20 19:18:03,647 INFO L290 TraceCheckUtils]: 66: Hoare triple {2426#true} assume 1 == ~E_5~0;is_transmit5_triggered_~__retres1~5#1 := 1; {2426#true} is VALID [2022-02-20 19:18:03,647 INFO L290 TraceCheckUtils]: 67: Hoare triple {2426#true} is_transmit5_triggered_#res#1 := is_transmit5_triggered_~__retres1~5#1; {2426#true} is VALID [2022-02-20 19:18:03,647 INFO L290 TraceCheckUtils]: 68: Hoare triple {2426#true} #t~ret42#1 := is_transmit5_triggered_#res#1;assume { :end_inline_is_transmit5_triggered } true;assume -2147483648 <= #t~ret42#1 && #t~ret42#1 <= 2147483647;~tmp___4~0#1 := #t~ret42#1;havoc #t~ret42#1; {2426#true} is VALID [2022-02-20 19:18:03,647 INFO L290 TraceCheckUtils]: 69: Hoare triple {2426#true} assume 0 != ~tmp___4~0#1;~t5_st~0 := 0; {2426#true} is VALID [2022-02-20 19:18:03,647 INFO L290 TraceCheckUtils]: 70: Hoare triple {2426#true} assume { :begin_inline_is_transmit6_triggered } true;havoc is_transmit6_triggered_#res#1;havoc is_transmit6_triggered_~__retres1~6#1;havoc is_transmit6_triggered_~__retres1~6#1; {2426#true} is VALID [2022-02-20 19:18:03,647 INFO L290 TraceCheckUtils]: 71: Hoare triple {2426#true} assume !(1 == ~t6_pc~0); {2426#true} is VALID [2022-02-20 19:18:03,648 INFO L290 TraceCheckUtils]: 72: Hoare triple {2426#true} is_transmit6_triggered_~__retres1~6#1 := 0; {2426#true} is VALID [2022-02-20 19:18:03,648 INFO L290 TraceCheckUtils]: 73: Hoare triple {2426#true} is_transmit6_triggered_#res#1 := is_transmit6_triggered_~__retres1~6#1; {2426#true} is VALID [2022-02-20 19:18:03,648 INFO L290 TraceCheckUtils]: 74: Hoare triple {2426#true} #t~ret43#1 := is_transmit6_triggered_#res#1;assume { :end_inline_is_transmit6_triggered } true;assume -2147483648 <= #t~ret43#1 && #t~ret43#1 <= 2147483647;~tmp___5~0#1 := #t~ret43#1;havoc #t~ret43#1; {2426#true} is VALID [2022-02-20 19:18:03,648 INFO L290 TraceCheckUtils]: 75: Hoare triple {2426#true} assume 0 != ~tmp___5~0#1;~t6_st~0 := 0; {2426#true} is VALID [2022-02-20 19:18:03,648 INFO L290 TraceCheckUtils]: 76: Hoare triple {2426#true} assume true; {2426#true} is VALID [2022-02-20 19:18:03,648 INFO L284 TraceCheckUtils]: 77: Hoare quadruple {2426#true} {2427#false} #11061#return; {2427#false} is VALID [2022-02-20 19:18:03,649 INFO L272 TraceCheckUtils]: 78: Hoare triple {2427#false} call reset_delta_events(); {2512#(and (= ~E_6~0 |old(~E_6~0)|) (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~E_M~0 |old(~E_M~0)|) (= |old(~T2_E~0)| ~T2_E~0) (= |old(~T4_E~0)| ~T4_E~0) (= |old(~T6_E~0)| ~T6_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} is VALID [2022-02-20 19:18:03,649 INFO L290 TraceCheckUtils]: 79: Hoare triple {2512#(and (= ~E_6~0 |old(~E_6~0)|) (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~E_M~0 |old(~E_M~0)|) (= |old(~T2_E~0)| ~T2_E~0) (= |old(~T4_E~0)| ~T4_E~0) (= |old(~T6_E~0)| ~T6_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} assume 1 == ~M_E~0;~M_E~0 := 2; {2426#true} is VALID [2022-02-20 19:18:03,649 INFO L290 TraceCheckUtils]: 80: Hoare triple {2426#true} assume 1 == ~T1_E~0;~T1_E~0 := 2; {2426#true} is VALID [2022-02-20 19:18:03,649 INFO L290 TraceCheckUtils]: 81: Hoare triple {2426#true} assume !(1 == ~T2_E~0); {2426#true} is VALID [2022-02-20 19:18:03,649 INFO L290 TraceCheckUtils]: 82: Hoare triple {2426#true} assume 1 == ~T3_E~0;~T3_E~0 := 2; {2426#true} is VALID [2022-02-20 19:18:03,650 INFO L290 TraceCheckUtils]: 83: Hoare triple {2426#true} assume 1 == ~T4_E~0;~T4_E~0 := 2; {2426#true} is VALID [2022-02-20 19:18:03,650 INFO L290 TraceCheckUtils]: 84: Hoare triple {2426#true} assume 1 == ~T5_E~0;~T5_E~0 := 2; {2426#true} is VALID [2022-02-20 19:18:03,650 INFO L290 TraceCheckUtils]: 85: Hoare triple {2426#true} assume 1 == ~T6_E~0;~T6_E~0 := 2; {2426#true} is VALID [2022-02-20 19:18:03,650 INFO L290 TraceCheckUtils]: 86: Hoare triple {2426#true} assume 1 == ~E_M~0;~E_M~0 := 2; {2426#true} is VALID [2022-02-20 19:18:03,650 INFO L290 TraceCheckUtils]: 87: Hoare triple {2426#true} assume 1 == ~E_1~0;~E_1~0 := 2; {2426#true} is VALID [2022-02-20 19:18:03,650 INFO L290 TraceCheckUtils]: 88: Hoare triple {2426#true} assume 1 == ~E_2~0;~E_2~0 := 2; {2426#true} is VALID [2022-02-20 19:18:03,651 INFO L290 TraceCheckUtils]: 89: Hoare triple {2426#true} assume !(1 == ~E_3~0); {2426#true} is VALID [2022-02-20 19:18:03,651 INFO L290 TraceCheckUtils]: 90: Hoare triple {2426#true} assume 1 == ~E_4~0;~E_4~0 := 2; {2426#true} is VALID [2022-02-20 19:18:03,651 INFO L290 TraceCheckUtils]: 91: Hoare triple {2426#true} assume 1 == ~E_5~0;~E_5~0 := 2; {2426#true} is VALID [2022-02-20 19:18:03,651 INFO L290 TraceCheckUtils]: 92: Hoare triple {2426#true} assume 1 == ~E_6~0;~E_6~0 := 2; {2426#true} is VALID [2022-02-20 19:18:03,651 INFO L290 TraceCheckUtils]: 93: Hoare triple {2426#true} assume true; {2426#true} is VALID [2022-02-20 19:18:03,652 INFO L284 TraceCheckUtils]: 94: Hoare quadruple {2426#true} {2427#false} #11063#return; {2427#false} is VALID [2022-02-20 19:18:03,652 INFO L290 TraceCheckUtils]: 95: Hoare triple {2427#false} assume !false; {2427#false} is VALID [2022-02-20 19:18:03,652 INFO L290 TraceCheckUtils]: 96: Hoare triple {2427#false} start_simulation_~kernel_st~0#1 := 1;assume { :begin_inline_eval } true;havoc eval_#t~ret29#1, eval_#t~nondet30#1, eval_~tmp_ndt_1~0#1, eval_#t~nondet31#1, eval_~tmp_ndt_2~0#1, eval_#t~nondet32#1, eval_~tmp_ndt_3~0#1, eval_#t~nondet33#1, eval_~tmp_ndt_4~0#1, eval_#t~nondet34#1, eval_~tmp_ndt_5~0#1, eval_#t~nondet35#1, eval_~tmp_ndt_6~0#1, eval_#t~nondet36#1, eval_~tmp_ndt_7~0#1, eval_~tmp~0#1;havoc eval_~tmp~0#1; {2427#false} is VALID [2022-02-20 19:18:03,652 INFO L290 TraceCheckUtils]: 97: Hoare triple {2427#false} assume !false; {2427#false} is VALID [2022-02-20 19:18:03,652 INFO L272 TraceCheckUtils]: 98: Hoare triple {2427#false} call eval_#t~ret29#1 := exists_runnable_thread(); {2426#true} is VALID [2022-02-20 19:18:03,652 INFO L290 TraceCheckUtils]: 99: Hoare triple {2426#true} havoc ~__retres1~7; {2426#true} is VALID [2022-02-20 19:18:03,653 INFO L290 TraceCheckUtils]: 100: Hoare triple {2426#true} assume 0 == ~m_st~0;~__retres1~7 := 1; {2426#true} is VALID [2022-02-20 19:18:03,653 INFO L290 TraceCheckUtils]: 101: Hoare triple {2426#true} #res := ~__retres1~7; {2426#true} is VALID [2022-02-20 19:18:03,653 INFO L290 TraceCheckUtils]: 102: Hoare triple {2426#true} assume true; {2426#true} is VALID [2022-02-20 19:18:03,653 INFO L284 TraceCheckUtils]: 103: Hoare quadruple {2426#true} {2427#false} #11065#return; {2427#false} is VALID [2022-02-20 19:18:03,653 INFO L290 TraceCheckUtils]: 104: Hoare triple {2427#false} assume -2147483648 <= eval_#t~ret29#1 && eval_#t~ret29#1 <= 2147483647;eval_~tmp~0#1 := eval_#t~ret29#1;havoc eval_#t~ret29#1; {2427#false} is VALID [2022-02-20 19:18:03,654 INFO L290 TraceCheckUtils]: 105: Hoare triple {2427#false} assume 0 != eval_~tmp~0#1; {2427#false} is VALID [2022-02-20 19:18:03,654 INFO L290 TraceCheckUtils]: 106: Hoare triple {2427#false} assume 0 == ~m_st~0;havoc eval_~tmp_ndt_1~0#1;assume -2147483648 <= eval_#t~nondet30#1 && eval_#t~nondet30#1 <= 2147483647;eval_~tmp_ndt_1~0#1 := eval_#t~nondet30#1;havoc eval_#t~nondet30#1; {2427#false} is VALID [2022-02-20 19:18:03,654 INFO L290 TraceCheckUtils]: 107: Hoare triple {2427#false} assume 0 != eval_~tmp_ndt_1~0#1;~m_st~0 := 1;assume { :begin_inline_master } true;havoc master_#t~nondet27#1, master_#t~nondet28#1, master_~tmp_var~0#1;assume -2147483648 <= master_#t~nondet27#1 && master_#t~nondet27#1 <= 2147483647;master_~tmp_var~0#1 := master_#t~nondet27#1;havoc master_#t~nondet27#1; {2427#false} is VALID [2022-02-20 19:18:03,654 INFO L290 TraceCheckUtils]: 108: Hoare triple {2427#false} assume !(0 == ~m_pc~0); {2427#false} is VALID [2022-02-20 19:18:03,654 INFO L290 TraceCheckUtils]: 109: Hoare triple {2427#false} assume 1 == ~m_pc~0; {2427#false} is VALID [2022-02-20 19:18:03,655 INFO L290 TraceCheckUtils]: 110: Hoare triple {2427#false} assume ~token~0 != 6 + ~local~0; {2427#false} is VALID [2022-02-20 19:18:03,655 INFO L272 TraceCheckUtils]: 111: Hoare triple {2427#false} call error(); {2427#false} is VALID [2022-02-20 19:18:03,655 INFO L290 TraceCheckUtils]: 112: Hoare triple {2427#false} assume !false; {2427#false} is VALID [2022-02-20 19:18:03,656 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 19:18:03,656 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 19:18:03,656 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1131224962] [2022-02-20 19:18:03,657 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1131224962] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 19:18:03,657 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 19:18:03,657 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-02-20 19:18:03,658 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [539647369] [2022-02-20 19:18:03,659 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 19:18:03,662 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 20.4) internal successors, (102), 3 states have internal predecessors, (102), 2 states have call successors, (6), 4 states have call predecessors, (6), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) Word has length 113 [2022-02-20 19:18:03,663 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 19:18:03,666 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 5 states, 5 states have (on average 20.4) internal successors, (102), 3 states have internal predecessors, (102), 2 states have call successors, (6), 4 states have call predecessors, (6), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 19:18:03,742 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 113 edges. 113 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 19:18:03,742 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-02-20 19:18:03,742 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 19:18:03,755 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-02-20 19:18:03,755 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-02-20 19:18:03,764 INFO L87 Difference]: Start difference. First operand has 2423 states, 2391 states have (on average 1.8515265579255542) internal successors, (4427), 2396 states have internal predecessors, (4427), 22 states have call successors, (22), 7 states have call predecessors, (22), 7 states have return successors, (22), 21 states have call predecessors, (22), 22 states have call successors, (22) Second operand has 5 states, 5 states have (on average 20.4) internal successors, (102), 3 states have internal predecessors, (102), 2 states have call successors, (6), 4 states have call predecessors, (6), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 19:18:13,483 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:18:13,484 INFO L93 Difference]: Finished difference Result 4911 states and 9054 transitions. [2022-02-20 19:18:13,484 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-20 19:18:13,485 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 20.4) internal successors, (102), 3 states have internal predecessors, (102), 2 states have call successors, (6), 4 states have call predecessors, (6), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) Word has length 113 [2022-02-20 19:18:13,485 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 19:18:13,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 5 states have (on average 20.4) internal successors, (102), 3 states have internal predecessors, (102), 2 states have call successors, (6), 4 states have call predecessors, (6), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 19:18:13,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 9054 transitions. [2022-02-20 19:18:13,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 5 states have (on average 20.4) internal successors, (102), 3 states have internal predecessors, (102), 2 states have call successors, (6), 4 states have call predecessors, (6), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 19:18:13,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 9054 transitions. [2022-02-20 19:18:13,618 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states and 9054 transitions. [2022-02-20 19:18:18,743 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 9054 edges. 9054 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 19:18:19,063 INFO L225 Difference]: With dead ends: 4911 [2022-02-20 19:18:19,064 INFO L226 Difference]: Without dead ends: 2431 [2022-02-20 19:18:19,071 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 19:18:19,076 INFO L933 BasicCegarLoop]: 4417 mSDtfsCounter, 596 mSDsluCounter, 12327 mSDsCounter, 0 mSdLazyCounter, 404 mSolverCounterSat, 54 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 614 SdHoareTripleChecker+Valid, 16744 SdHoareTripleChecker+Invalid, 458 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 54 IncrementalHoareTripleChecker+Valid, 404 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2022-02-20 19:18:19,077 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [614 Valid, 16744 Invalid, 458 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [54 Valid, 404 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2022-02-20 19:18:19,090 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2431 states. [2022-02-20 19:18:19,175 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2431 to 2355. [2022-02-20 19:18:19,175 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 19:18:19,183 INFO L82 GeneralOperation]: Start isEquivalent. First operand 2431 states. Second operand has 2355 states, 2325 states have (on average 1.8391397849462365) internal successors, (4276), 2328 states have internal predecessors, (4276), 22 states have call successors, (22), 7 states have call predecessors, (22), 6 states have return successors, (20), 20 states have call predecessors, (20), 20 states have call successors, (20) [2022-02-20 19:18:19,188 INFO L74 IsIncluded]: Start isIncluded. First operand 2431 states. Second operand has 2355 states, 2325 states have (on average 1.8391397849462365) internal successors, (4276), 2328 states have internal predecessors, (4276), 22 states have call successors, (22), 7 states have call predecessors, (22), 6 states have return successors, (20), 20 states have call predecessors, (20), 20 states have call successors, (20) [2022-02-20 19:18:19,192 INFO L87 Difference]: Start difference. First operand 2431 states. Second operand has 2355 states, 2325 states have (on average 1.8391397849462365) internal successors, (4276), 2328 states have internal predecessors, (4276), 22 states have call successors, (22), 7 states have call predecessors, (22), 6 states have return successors, (20), 20 states have call predecessors, (20), 20 states have call successors, (20) [2022-02-20 19:18:19,360 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:18:19,361 INFO L93 Difference]: Finished difference Result 2431 states and 4449 transitions. [2022-02-20 19:18:19,361 INFO L276 IsEmpty]: Start isEmpty. Operand 2431 states and 4449 transitions. [2022-02-20 19:18:19,368 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 19:18:19,368 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 19:18:19,373 INFO L74 IsIncluded]: Start isIncluded. First operand has 2355 states, 2325 states have (on average 1.8391397849462365) internal successors, (4276), 2328 states have internal predecessors, (4276), 22 states have call successors, (22), 7 states have call predecessors, (22), 6 states have return successors, (20), 20 states have call predecessors, (20), 20 states have call successors, (20) Second operand 2431 states. [2022-02-20 19:18:19,377 INFO L87 Difference]: Start difference. First operand has 2355 states, 2325 states have (on average 1.8391397849462365) internal successors, (4276), 2328 states have internal predecessors, (4276), 22 states have call successors, (22), 7 states have call predecessors, (22), 6 states have return successors, (20), 20 states have call predecessors, (20), 20 states have call successors, (20) Second operand 2431 states. [2022-02-20 19:18:19,535 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:18:19,536 INFO L93 Difference]: Finished difference Result 2431 states and 4449 transitions. [2022-02-20 19:18:19,536 INFO L276 IsEmpty]: Start isEmpty. Operand 2431 states and 4449 transitions. [2022-02-20 19:18:19,540 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 19:18:19,540 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 19:18:19,540 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 19:18:19,540 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 19:18:19,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2355 states, 2325 states have (on average 1.8391397849462365) internal successors, (4276), 2328 states have internal predecessors, (4276), 22 states have call successors, (22), 7 states have call predecessors, (22), 6 states have return successors, (20), 20 states have call predecessors, (20), 20 states have call successors, (20) [2022-02-20 19:18:19,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2355 states to 2355 states and 4318 transitions. [2022-02-20 19:18:19,716 INFO L78 Accepts]: Start accepts. Automaton has 2355 states and 4318 transitions. Word has length 113 [2022-02-20 19:18:19,717 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 19:18:19,717 INFO L470 AbstractCegarLoop]: Abstraction has 2355 states and 4318 transitions. [2022-02-20 19:18:19,718 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 20.4) internal successors, (102), 3 states have internal predecessors, (102), 2 states have call successors, (6), 4 states have call predecessors, (6), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 19:18:19,718 INFO L276 IsEmpty]: Start isEmpty. Operand 2355 states and 4318 transitions. [2022-02-20 19:18:19,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-02-20 19:18:19,719 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 19:18:19,720 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 19:18:19,720 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-02-20 19:18:19,720 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 19:18:19,735 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 19:18:19,737 INFO L85 PathProgramCache]: Analyzing trace with hash -1110439620, now seen corresponding path program 1 times [2022-02-20 19:18:19,738 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 19:18:19,738 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1972060093] [2022-02-20 19:18:19,738 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 19:18:19,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 19:18:19,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:18:19,825 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2022-02-20 19:18:19,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:18:19,832 INFO L290 TraceCheckUtils]: 0: Hoare triple {14915#true} assume true; {14915#true} is VALID [2022-02-20 19:18:19,832 INFO L284 TraceCheckUtils]: 1: Hoare quadruple {14915#true} {14917#(= ~T1_E~0 ~M_E~0)} #11057#return; {14917#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:18:19,849 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2022-02-20 19:18:19,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:18:19,892 INFO L290 TraceCheckUtils]: 0: Hoare triple {15001#(and (= ~E_6~0 |old(~E_6~0)|) (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~E_M~0 |old(~E_M~0)|) (= |old(~T2_E~0)| ~T2_E~0) (= |old(~T4_E~0)| ~T4_E~0) (= |old(~T6_E~0)| ~T6_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} assume !(0 == ~M_E~0); {15002#(and (= |old(~T1_E~0)| ~T1_E~0) (not (= |old(~M_E~0)| 0)))} is VALID [2022-02-20 19:18:19,893 INFO L290 TraceCheckUtils]: 1: Hoare triple {15002#(and (= |old(~T1_E~0)| ~T1_E~0) (not (= |old(~M_E~0)| 0)))} assume 0 == ~T1_E~0;~T1_E~0 := 1; {15003#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:18:19,893 INFO L290 TraceCheckUtils]: 2: Hoare triple {15003#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~T2_E~0;~T2_E~0 := 1; {15003#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:18:19,896 INFO L290 TraceCheckUtils]: 3: Hoare triple {15003#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~T3_E~0;~T3_E~0 := 1; {15003#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:18:19,897 INFO L290 TraceCheckUtils]: 4: Hoare triple {15003#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~T4_E~0;~T4_E~0 := 1; {15003#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:18:19,897 INFO L290 TraceCheckUtils]: 5: Hoare triple {15003#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~T5_E~0;~T5_E~0 := 1; {15003#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:18:19,898 INFO L290 TraceCheckUtils]: 6: Hoare triple {15003#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~T6_E~0;~T6_E~0 := 1; {15003#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:18:19,899 INFO L290 TraceCheckUtils]: 7: Hoare triple {15003#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~E_M~0;~E_M~0 := 1; {15003#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:18:19,900 INFO L290 TraceCheckUtils]: 8: Hoare triple {15003#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume !(0 == ~E_1~0); {15003#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:18:19,900 INFO L290 TraceCheckUtils]: 9: Hoare triple {15003#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~E_2~0;~E_2~0 := 1; {15003#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:18:19,900 INFO L290 TraceCheckUtils]: 10: Hoare triple {15003#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~E_3~0;~E_3~0 := 1; {15003#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:18:19,901 INFO L290 TraceCheckUtils]: 11: Hoare triple {15003#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~E_4~0;~E_4~0 := 1; {15003#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:18:19,902 INFO L290 TraceCheckUtils]: 12: Hoare triple {15003#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~E_5~0;~E_5~0 := 1; {15003#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:18:19,902 INFO L290 TraceCheckUtils]: 13: Hoare triple {15003#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~E_6~0;~E_6~0 := 1; {15003#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:18:19,902 INFO L290 TraceCheckUtils]: 14: Hoare triple {15003#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume true; {15003#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:18:19,903 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {15003#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} {14917#(= ~T1_E~0 ~M_E~0)} #11059#return; {14916#false} is VALID [2022-02-20 19:18:19,914 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2022-02-20 19:18:19,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:18:19,954 INFO L290 TraceCheckUtils]: 0: Hoare triple {15004#(and (= |old(~t5_st~0)| ~t5_st~0) (= |old(~t1_st~0)| ~t1_st~0) (= |old(~t6_st~0)| ~t6_st~0) (= ~m_st~0 |old(~m_st~0)|) (= |old(~t2_st~0)| ~t2_st~0) (= |old(~t3_st~0)| ~t3_st~0) (= |old(~t4_st~0)| ~t4_st~0))} havoc ~tmp~1#1;havoc ~tmp___0~0#1;havoc ~tmp___1~0#1;havoc ~tmp___2~0#1;havoc ~tmp___3~0#1;havoc ~tmp___4~0#1;havoc ~tmp___5~0#1;assume { :begin_inline_is_master_triggered } true;havoc is_master_triggered_#res#1;havoc is_master_triggered_~__retres1~0#1;havoc is_master_triggered_~__retres1~0#1; {14915#true} is VALID [2022-02-20 19:18:19,954 INFO L290 TraceCheckUtils]: 1: Hoare triple {14915#true} assume 1 == ~m_pc~0; {14915#true} is VALID [2022-02-20 19:18:19,955 INFO L290 TraceCheckUtils]: 2: Hoare triple {14915#true} assume 1 == ~E_M~0;is_master_triggered_~__retres1~0#1 := 1; {14915#true} is VALID [2022-02-20 19:18:19,955 INFO L290 TraceCheckUtils]: 3: Hoare triple {14915#true} is_master_triggered_#res#1 := is_master_triggered_~__retres1~0#1; {14915#true} is VALID [2022-02-20 19:18:19,955 INFO L290 TraceCheckUtils]: 4: Hoare triple {14915#true} #t~ret37#1 := is_master_triggered_#res#1;assume { :end_inline_is_master_triggered } true;assume -2147483648 <= #t~ret37#1 && #t~ret37#1 <= 2147483647;~tmp~1#1 := #t~ret37#1;havoc #t~ret37#1; {14915#true} is VALID [2022-02-20 19:18:19,955 INFO L290 TraceCheckUtils]: 5: Hoare triple {14915#true} assume 0 != ~tmp~1#1;~m_st~0 := 0; {14915#true} is VALID [2022-02-20 19:18:19,955 INFO L290 TraceCheckUtils]: 6: Hoare triple {14915#true} assume { :begin_inline_is_transmit1_triggered } true;havoc is_transmit1_triggered_#res#1;havoc is_transmit1_triggered_~__retres1~1#1;havoc is_transmit1_triggered_~__retres1~1#1; {14915#true} is VALID [2022-02-20 19:18:19,956 INFO L290 TraceCheckUtils]: 7: Hoare triple {14915#true} assume !(1 == ~t1_pc~0); {14915#true} is VALID [2022-02-20 19:18:19,956 INFO L290 TraceCheckUtils]: 8: Hoare triple {14915#true} is_transmit1_triggered_~__retres1~1#1 := 0; {14915#true} is VALID [2022-02-20 19:18:19,956 INFO L290 TraceCheckUtils]: 9: Hoare triple {14915#true} is_transmit1_triggered_#res#1 := is_transmit1_triggered_~__retres1~1#1; {14915#true} is VALID [2022-02-20 19:18:19,956 INFO L290 TraceCheckUtils]: 10: Hoare triple {14915#true} #t~ret38#1 := is_transmit1_triggered_#res#1;assume { :end_inline_is_transmit1_triggered } true;assume -2147483648 <= #t~ret38#1 && #t~ret38#1 <= 2147483647;~tmp___0~0#1 := #t~ret38#1;havoc #t~ret38#1; {14915#true} is VALID [2022-02-20 19:18:19,956 INFO L290 TraceCheckUtils]: 11: Hoare triple {14915#true} assume 0 != ~tmp___0~0#1;~t1_st~0 := 0; {14915#true} is VALID [2022-02-20 19:18:19,959 INFO L290 TraceCheckUtils]: 12: Hoare triple {14915#true} assume { :begin_inline_is_transmit2_triggered } true;havoc is_transmit2_triggered_#res#1;havoc is_transmit2_triggered_~__retres1~2#1;havoc is_transmit2_triggered_~__retres1~2#1; {14915#true} is VALID [2022-02-20 19:18:19,959 INFO L290 TraceCheckUtils]: 13: Hoare triple {14915#true} assume 1 == ~t2_pc~0; {14915#true} is VALID [2022-02-20 19:18:19,959 INFO L290 TraceCheckUtils]: 14: Hoare triple {14915#true} assume 1 == ~E_2~0;is_transmit2_triggered_~__retres1~2#1 := 1; {14915#true} is VALID [2022-02-20 19:18:19,959 INFO L290 TraceCheckUtils]: 15: Hoare triple {14915#true} is_transmit2_triggered_#res#1 := is_transmit2_triggered_~__retres1~2#1; {14915#true} is VALID [2022-02-20 19:18:19,960 INFO L290 TraceCheckUtils]: 16: Hoare triple {14915#true} #t~ret39#1 := is_transmit2_triggered_#res#1;assume { :end_inline_is_transmit2_triggered } true;assume -2147483648 <= #t~ret39#1 && #t~ret39#1 <= 2147483647;~tmp___1~0#1 := #t~ret39#1;havoc #t~ret39#1; {14915#true} is VALID [2022-02-20 19:18:19,960 INFO L290 TraceCheckUtils]: 17: Hoare triple {14915#true} assume 0 != ~tmp___1~0#1;~t2_st~0 := 0; {14915#true} is VALID [2022-02-20 19:18:19,962 INFO L290 TraceCheckUtils]: 18: Hoare triple {14915#true} assume { :begin_inline_is_transmit3_triggered } true;havoc is_transmit3_triggered_#res#1;havoc is_transmit3_triggered_~__retres1~3#1;havoc is_transmit3_triggered_~__retres1~3#1; {14915#true} is VALID [2022-02-20 19:18:19,962 INFO L290 TraceCheckUtils]: 19: Hoare triple {14915#true} assume 1 == ~t3_pc~0; {14915#true} is VALID [2022-02-20 19:18:19,962 INFO L290 TraceCheckUtils]: 20: Hoare triple {14915#true} assume 1 == ~E_3~0;is_transmit3_triggered_~__retres1~3#1 := 1; {14915#true} is VALID [2022-02-20 19:18:19,963 INFO L290 TraceCheckUtils]: 21: Hoare triple {14915#true} is_transmit3_triggered_#res#1 := is_transmit3_triggered_~__retres1~3#1; {14915#true} is VALID [2022-02-20 19:18:19,963 INFO L290 TraceCheckUtils]: 22: Hoare triple {14915#true} #t~ret40#1 := is_transmit3_triggered_#res#1;assume { :end_inline_is_transmit3_triggered } true;assume -2147483648 <= #t~ret40#1 && #t~ret40#1 <= 2147483647;~tmp___2~0#1 := #t~ret40#1;havoc #t~ret40#1; {14915#true} is VALID [2022-02-20 19:18:19,964 INFO L290 TraceCheckUtils]: 23: Hoare triple {14915#true} assume 0 != ~tmp___2~0#1;~t3_st~0 := 0; {14915#true} is VALID [2022-02-20 19:18:19,964 INFO L290 TraceCheckUtils]: 24: Hoare triple {14915#true} assume { :begin_inline_is_transmit4_triggered } true;havoc is_transmit4_triggered_#res#1;havoc is_transmit4_triggered_~__retres1~4#1;havoc is_transmit4_triggered_~__retres1~4#1; {14915#true} is VALID [2022-02-20 19:18:19,968 INFO L290 TraceCheckUtils]: 25: Hoare triple {14915#true} assume !(1 == ~t4_pc~0); {14915#true} is VALID [2022-02-20 19:18:19,968 INFO L290 TraceCheckUtils]: 26: Hoare triple {14915#true} is_transmit4_triggered_~__retres1~4#1 := 0; {14915#true} is VALID [2022-02-20 19:18:19,970 INFO L290 TraceCheckUtils]: 27: Hoare triple {14915#true} is_transmit4_triggered_#res#1 := is_transmit4_triggered_~__retres1~4#1; {14915#true} is VALID [2022-02-20 19:18:19,971 INFO L290 TraceCheckUtils]: 28: Hoare triple {14915#true} #t~ret41#1 := is_transmit4_triggered_#res#1;assume { :end_inline_is_transmit4_triggered } true;assume -2147483648 <= #t~ret41#1 && #t~ret41#1 <= 2147483647;~tmp___3~0#1 := #t~ret41#1;havoc #t~ret41#1; {14915#true} is VALID [2022-02-20 19:18:19,972 INFO L290 TraceCheckUtils]: 29: Hoare triple {14915#true} assume !(0 != ~tmp___3~0#1); {14915#true} is VALID [2022-02-20 19:18:19,973 INFO L290 TraceCheckUtils]: 30: Hoare triple {14915#true} assume { :begin_inline_is_transmit5_triggered } true;havoc is_transmit5_triggered_#res#1;havoc is_transmit5_triggered_~__retres1~5#1;havoc is_transmit5_triggered_~__retres1~5#1; {14915#true} is VALID [2022-02-20 19:18:19,974 INFO L290 TraceCheckUtils]: 31: Hoare triple {14915#true} assume 1 == ~t5_pc~0; {14915#true} is VALID [2022-02-20 19:18:19,976 INFO L290 TraceCheckUtils]: 32: Hoare triple {14915#true} assume 1 == ~E_5~0;is_transmit5_triggered_~__retres1~5#1 := 1; {14915#true} is VALID [2022-02-20 19:18:19,976 INFO L290 TraceCheckUtils]: 33: Hoare triple {14915#true} is_transmit5_triggered_#res#1 := is_transmit5_triggered_~__retres1~5#1; {14915#true} is VALID [2022-02-20 19:18:19,976 INFO L290 TraceCheckUtils]: 34: Hoare triple {14915#true} #t~ret42#1 := is_transmit5_triggered_#res#1;assume { :end_inline_is_transmit5_triggered } true;assume -2147483648 <= #t~ret42#1 && #t~ret42#1 <= 2147483647;~tmp___4~0#1 := #t~ret42#1;havoc #t~ret42#1; {14915#true} is VALID [2022-02-20 19:18:19,976 INFO L290 TraceCheckUtils]: 35: Hoare triple {14915#true} assume 0 != ~tmp___4~0#1;~t5_st~0 := 0; {14915#true} is VALID [2022-02-20 19:18:19,976 INFO L290 TraceCheckUtils]: 36: Hoare triple {14915#true} assume { :begin_inline_is_transmit6_triggered } true;havoc is_transmit6_triggered_#res#1;havoc is_transmit6_triggered_~__retres1~6#1;havoc is_transmit6_triggered_~__retres1~6#1; {14915#true} is VALID [2022-02-20 19:18:19,976 INFO L290 TraceCheckUtils]: 37: Hoare triple {14915#true} assume !(1 == ~t6_pc~0); {14915#true} is VALID [2022-02-20 19:18:19,977 INFO L290 TraceCheckUtils]: 38: Hoare triple {14915#true} is_transmit6_triggered_~__retres1~6#1 := 0; {14915#true} is VALID [2022-02-20 19:18:19,977 INFO L290 TraceCheckUtils]: 39: Hoare triple {14915#true} is_transmit6_triggered_#res#1 := is_transmit6_triggered_~__retres1~6#1; {14915#true} is VALID [2022-02-20 19:18:19,977 INFO L290 TraceCheckUtils]: 40: Hoare triple {14915#true} #t~ret43#1 := is_transmit6_triggered_#res#1;assume { :end_inline_is_transmit6_triggered } true;assume -2147483648 <= #t~ret43#1 && #t~ret43#1 <= 2147483647;~tmp___5~0#1 := #t~ret43#1;havoc #t~ret43#1; {14915#true} is VALID [2022-02-20 19:18:19,977 INFO L290 TraceCheckUtils]: 41: Hoare triple {14915#true} assume 0 != ~tmp___5~0#1;~t6_st~0 := 0; {14915#true} is VALID [2022-02-20 19:18:19,983 INFO L290 TraceCheckUtils]: 42: Hoare triple {14915#true} assume true; {14915#true} is VALID [2022-02-20 19:18:19,983 INFO L284 TraceCheckUtils]: 43: Hoare quadruple {14915#true} {14916#false} #11061#return; {14916#false} is VALID [2022-02-20 19:18:19,984 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2022-02-20 19:18:19,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:18:19,997 INFO L290 TraceCheckUtils]: 0: Hoare triple {15001#(and (= ~E_6~0 |old(~E_6~0)|) (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~E_M~0 |old(~E_M~0)|) (= |old(~T2_E~0)| ~T2_E~0) (= |old(~T4_E~0)| ~T4_E~0) (= |old(~T6_E~0)| ~T6_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} assume 1 == ~M_E~0;~M_E~0 := 2; {14915#true} is VALID [2022-02-20 19:18:19,997 INFO L290 TraceCheckUtils]: 1: Hoare triple {14915#true} assume 1 == ~T1_E~0;~T1_E~0 := 2; {14915#true} is VALID [2022-02-20 19:18:19,998 INFO L290 TraceCheckUtils]: 2: Hoare triple {14915#true} assume !(1 == ~T2_E~0); {14915#true} is VALID [2022-02-20 19:18:19,998 INFO L290 TraceCheckUtils]: 3: Hoare triple {14915#true} assume 1 == ~T3_E~0;~T3_E~0 := 2; {14915#true} is VALID [2022-02-20 19:18:19,998 INFO L290 TraceCheckUtils]: 4: Hoare triple {14915#true} assume 1 == ~T4_E~0;~T4_E~0 := 2; {14915#true} is VALID [2022-02-20 19:18:19,998 INFO L290 TraceCheckUtils]: 5: Hoare triple {14915#true} assume 1 == ~T5_E~0;~T5_E~0 := 2; {14915#true} is VALID [2022-02-20 19:18:19,998 INFO L290 TraceCheckUtils]: 6: Hoare triple {14915#true} assume 1 == ~T6_E~0;~T6_E~0 := 2; {14915#true} is VALID [2022-02-20 19:18:19,998 INFO L290 TraceCheckUtils]: 7: Hoare triple {14915#true} assume 1 == ~E_M~0;~E_M~0 := 2; {14915#true} is VALID [2022-02-20 19:18:19,999 INFO L290 TraceCheckUtils]: 8: Hoare triple {14915#true} assume 1 == ~E_1~0;~E_1~0 := 2; {14915#true} is VALID [2022-02-20 19:18:19,999 INFO L290 TraceCheckUtils]: 9: Hoare triple {14915#true} assume 1 == ~E_2~0;~E_2~0 := 2; {14915#true} is VALID [2022-02-20 19:18:19,999 INFO L290 TraceCheckUtils]: 10: Hoare triple {14915#true} assume !(1 == ~E_3~0); {14915#true} is VALID [2022-02-20 19:18:19,999 INFO L290 TraceCheckUtils]: 11: Hoare triple {14915#true} assume 1 == ~E_4~0;~E_4~0 := 2; {14915#true} is VALID [2022-02-20 19:18:19,999 INFO L290 TraceCheckUtils]: 12: Hoare triple {14915#true} assume 1 == ~E_5~0;~E_5~0 := 2; {14915#true} is VALID [2022-02-20 19:18:19,999 INFO L290 TraceCheckUtils]: 13: Hoare triple {14915#true} assume 1 == ~E_6~0;~E_6~0 := 2; {14915#true} is VALID [2022-02-20 19:18:20,000 INFO L290 TraceCheckUtils]: 14: Hoare triple {14915#true} assume true; {14915#true} is VALID [2022-02-20 19:18:20,000 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {14915#true} {14916#false} #11063#return; {14916#false} is VALID [2022-02-20 19:18:20,000 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2022-02-20 19:18:20,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:18:20,007 INFO L290 TraceCheckUtils]: 0: Hoare triple {14915#true} havoc ~__retres1~7; {14915#true} is VALID [2022-02-20 19:18:20,007 INFO L290 TraceCheckUtils]: 1: Hoare triple {14915#true} assume 0 == ~m_st~0;~__retres1~7 := 1; {14915#true} is VALID [2022-02-20 19:18:20,007 INFO L290 TraceCheckUtils]: 2: Hoare triple {14915#true} #res := ~__retres1~7; {14915#true} is VALID [2022-02-20 19:18:20,008 INFO L290 TraceCheckUtils]: 3: Hoare triple {14915#true} assume true; {14915#true} is VALID [2022-02-20 19:18:20,008 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {14915#true} {14916#false} #11065#return; {14916#false} is VALID [2022-02-20 19:18:20,010 INFO L290 TraceCheckUtils]: 0: Hoare triple {14915#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(20, 2);call #Ultimate.allocInit(12, 3);~d~0 := 4;~c~0 := 3;~e~0 := 5;~a~0 := 1;~f~0 := 6;~b~0 := 2;~a9~0 := 18;~a27~0 := 1;~a2~0 := 10;~a16~0 := 1;~a15~0 := 1;~a12~0 := 4;~a25~0 := 1;~a20~0 := 5;~m_pc~0 := 0;~t1_pc~0 := 0;~t2_pc~0 := 0;~t3_pc~0 := 0;~t4_pc~0 := 0;~t5_pc~0 := 0;~t6_pc~0 := 0;~m_st~0 := 0;~t1_st~0 := 0;~t2_st~0 := 0;~t3_st~0 := 0;~t4_st~0 := 0;~t5_st~0 := 0;~t6_st~0 := 0;~m_i~0 := 0;~t1_i~0 := 0;~t2_i~0 := 0;~t3_i~0 := 0;~t4_i~0 := 0;~t5_i~0 := 0;~t6_i~0 := 0;~M_E~0 := 2;~T1_E~0 := 2;~T2_E~0 := 2;~T3_E~0 := 2;~T4_E~0 := 2;~T5_E~0 := 2;~T6_E~0 := 2;~E_M~0 := 2;~E_1~0 := 2;~E_2~0 := 2;~E_3~0 := 2;~E_4~0 := 2;~E_5~0 := 2;~E_6~0 := 2;~token~0 := 0;~local~0 := 0; {14917#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:18:20,010 INFO L290 TraceCheckUtils]: 1: Hoare triple {14917#(= ~T1_E~0 ~M_E~0)} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet47#1, main_#t~ret48#1, main_#t~ret49#1;assume -2147483648 <= main_#t~nondet47#1 && main_#t~nondet47#1 <= 2147483647; {14917#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:18:20,010 INFO L290 TraceCheckUtils]: 2: Hoare triple {14917#(= ~T1_E~0 ~M_E~0)} assume !(0 != main_#t~nondet47#1);havoc main_#t~nondet47#1;assume { :begin_inline_main2 } true;havoc main2_#res#1;havoc main2_~__retres1~8#1;havoc main2_~__retres1~8#1;assume { :begin_inline_init_model } true;~m_i~0 := 1;~t1_i~0 := 1;~t2_i~0 := 1;~t3_i~0 := 1;~t4_i~0 := 1;~t5_i~0 := 1;~t6_i~0 := 1; {14917#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:18:20,011 INFO L290 TraceCheckUtils]: 3: Hoare triple {14917#(= ~T1_E~0 ~M_E~0)} assume { :end_inline_init_model } true;assume { :begin_inline_start_simulation } true;havoc start_simulation_#t~ret45#1, start_simulation_#t~ret46#1, start_simulation_~kernel_st~0#1, start_simulation_~tmp~3#1, start_simulation_~tmp___0~1#1;havoc start_simulation_~kernel_st~0#1;havoc start_simulation_~tmp~3#1;havoc start_simulation_~tmp___0~1#1;start_simulation_~kernel_st~0#1 := 0; {14917#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:18:20,011 INFO L272 TraceCheckUtils]: 4: Hoare triple {14917#(= ~T1_E~0 ~M_E~0)} call update_channels(); {14915#true} is VALID [2022-02-20 19:18:20,011 INFO L290 TraceCheckUtils]: 5: Hoare triple {14915#true} assume true; {14915#true} is VALID [2022-02-20 19:18:20,012 INFO L284 TraceCheckUtils]: 6: Hoare quadruple {14915#true} {14917#(= ~T1_E~0 ~M_E~0)} #11057#return; {14917#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:18:20,012 INFO L290 TraceCheckUtils]: 7: Hoare triple {14917#(= ~T1_E~0 ~M_E~0)} assume { :begin_inline_init_threads } true; {14917#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:18:20,013 INFO L290 TraceCheckUtils]: 8: Hoare triple {14917#(= ~T1_E~0 ~M_E~0)} assume 1 == ~m_i~0;~m_st~0 := 0; {14917#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:18:20,013 INFO L290 TraceCheckUtils]: 9: Hoare triple {14917#(= ~T1_E~0 ~M_E~0)} assume 1 == ~t1_i~0;~t1_st~0 := 0; {14917#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:18:20,013 INFO L290 TraceCheckUtils]: 10: Hoare triple {14917#(= ~T1_E~0 ~M_E~0)} assume 1 == ~t2_i~0;~t2_st~0 := 0; {14917#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:18:20,014 INFO L290 TraceCheckUtils]: 11: Hoare triple {14917#(= ~T1_E~0 ~M_E~0)} assume 1 == ~t3_i~0;~t3_st~0 := 0; {14917#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:18:20,014 INFO L290 TraceCheckUtils]: 12: Hoare triple {14917#(= ~T1_E~0 ~M_E~0)} assume 1 == ~t4_i~0;~t4_st~0 := 0; {14917#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:18:20,014 INFO L290 TraceCheckUtils]: 13: Hoare triple {14917#(= ~T1_E~0 ~M_E~0)} assume 1 == ~t5_i~0;~t5_st~0 := 0; {14917#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:18:20,015 INFO L290 TraceCheckUtils]: 14: Hoare triple {14917#(= ~T1_E~0 ~M_E~0)} assume 1 == ~t6_i~0;~t6_st~0 := 0; {14917#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:18:20,015 INFO L290 TraceCheckUtils]: 15: Hoare triple {14917#(= ~T1_E~0 ~M_E~0)} assume { :end_inline_init_threads } true; {14917#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:18:20,016 INFO L272 TraceCheckUtils]: 16: Hoare triple {14917#(= ~T1_E~0 ~M_E~0)} call fire_delta_events(); {15001#(and (= ~E_6~0 |old(~E_6~0)|) (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~E_M~0 |old(~E_M~0)|) (= |old(~T2_E~0)| ~T2_E~0) (= |old(~T4_E~0)| ~T4_E~0) (= |old(~T6_E~0)| ~T6_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} is VALID [2022-02-20 19:18:20,017 INFO L290 TraceCheckUtils]: 17: Hoare triple {15001#(and (= ~E_6~0 |old(~E_6~0)|) (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~E_M~0 |old(~E_M~0)|) (= |old(~T2_E~0)| ~T2_E~0) (= |old(~T4_E~0)| ~T4_E~0) (= |old(~T6_E~0)| ~T6_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} assume !(0 == ~M_E~0); {15002#(and (= |old(~T1_E~0)| ~T1_E~0) (not (= |old(~M_E~0)| 0)))} is VALID [2022-02-20 19:18:20,017 INFO L290 TraceCheckUtils]: 18: Hoare triple {15002#(and (= |old(~T1_E~0)| ~T1_E~0) (not (= |old(~M_E~0)| 0)))} assume 0 == ~T1_E~0;~T1_E~0 := 1; {15003#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:18:20,018 INFO L290 TraceCheckUtils]: 19: Hoare triple {15003#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~T2_E~0;~T2_E~0 := 1; {15003#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:18:20,018 INFO L290 TraceCheckUtils]: 20: Hoare triple {15003#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~T3_E~0;~T3_E~0 := 1; {15003#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:18:20,018 INFO L290 TraceCheckUtils]: 21: Hoare triple {15003#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~T4_E~0;~T4_E~0 := 1; {15003#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:18:20,019 INFO L290 TraceCheckUtils]: 22: Hoare triple {15003#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~T5_E~0;~T5_E~0 := 1; {15003#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:18:20,019 INFO L290 TraceCheckUtils]: 23: Hoare triple {15003#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~T6_E~0;~T6_E~0 := 1; {15003#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:18:20,020 INFO L290 TraceCheckUtils]: 24: Hoare triple {15003#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~E_M~0;~E_M~0 := 1; {15003#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:18:20,021 INFO L290 TraceCheckUtils]: 25: Hoare triple {15003#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume !(0 == ~E_1~0); {15003#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:18:20,021 INFO L290 TraceCheckUtils]: 26: Hoare triple {15003#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~E_2~0;~E_2~0 := 1; {15003#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:18:20,021 INFO L290 TraceCheckUtils]: 27: Hoare triple {15003#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~E_3~0;~E_3~0 := 1; {15003#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:18:20,022 INFO L290 TraceCheckUtils]: 28: Hoare triple {15003#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~E_4~0;~E_4~0 := 1; {15003#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:18:20,022 INFO L290 TraceCheckUtils]: 29: Hoare triple {15003#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~E_5~0;~E_5~0 := 1; {15003#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:18:20,023 INFO L290 TraceCheckUtils]: 30: Hoare triple {15003#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~E_6~0;~E_6~0 := 1; {15003#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:18:20,023 INFO L290 TraceCheckUtils]: 31: Hoare triple {15003#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume true; {15003#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:18:20,023 INFO L284 TraceCheckUtils]: 32: Hoare quadruple {15003#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} {14917#(= ~T1_E~0 ~M_E~0)} #11059#return; {14916#false} is VALID [2022-02-20 19:18:20,024 INFO L272 TraceCheckUtils]: 33: Hoare triple {14916#false} call activate_threads(); {15004#(and (= |old(~t5_st~0)| ~t5_st~0) (= |old(~t1_st~0)| ~t1_st~0) (= |old(~t6_st~0)| ~t6_st~0) (= ~m_st~0 |old(~m_st~0)|) (= |old(~t2_st~0)| ~t2_st~0) (= |old(~t3_st~0)| ~t3_st~0) (= |old(~t4_st~0)| ~t4_st~0))} is VALID [2022-02-20 19:18:20,024 INFO L290 TraceCheckUtils]: 34: Hoare triple {15004#(and (= |old(~t5_st~0)| ~t5_st~0) (= |old(~t1_st~0)| ~t1_st~0) (= |old(~t6_st~0)| ~t6_st~0) (= ~m_st~0 |old(~m_st~0)|) (= |old(~t2_st~0)| ~t2_st~0) (= |old(~t3_st~0)| ~t3_st~0) (= |old(~t4_st~0)| ~t4_st~0))} havoc ~tmp~1#1;havoc ~tmp___0~0#1;havoc ~tmp___1~0#1;havoc ~tmp___2~0#1;havoc ~tmp___3~0#1;havoc ~tmp___4~0#1;havoc ~tmp___5~0#1;assume { :begin_inline_is_master_triggered } true;havoc is_master_triggered_#res#1;havoc is_master_triggered_~__retres1~0#1;havoc is_master_triggered_~__retres1~0#1; {14915#true} is VALID [2022-02-20 19:18:20,024 INFO L290 TraceCheckUtils]: 35: Hoare triple {14915#true} assume 1 == ~m_pc~0; {14915#true} is VALID [2022-02-20 19:18:20,024 INFO L290 TraceCheckUtils]: 36: Hoare triple {14915#true} assume 1 == ~E_M~0;is_master_triggered_~__retres1~0#1 := 1; {14915#true} is VALID [2022-02-20 19:18:20,024 INFO L290 TraceCheckUtils]: 37: Hoare triple {14915#true} is_master_triggered_#res#1 := is_master_triggered_~__retres1~0#1; {14915#true} is VALID [2022-02-20 19:18:20,024 INFO L290 TraceCheckUtils]: 38: Hoare triple {14915#true} #t~ret37#1 := is_master_triggered_#res#1;assume { :end_inline_is_master_triggered } true;assume -2147483648 <= #t~ret37#1 && #t~ret37#1 <= 2147483647;~tmp~1#1 := #t~ret37#1;havoc #t~ret37#1; {14915#true} is VALID [2022-02-20 19:18:20,025 INFO L290 TraceCheckUtils]: 39: Hoare triple {14915#true} assume 0 != ~tmp~1#1;~m_st~0 := 0; {14915#true} is VALID [2022-02-20 19:18:20,025 INFO L290 TraceCheckUtils]: 40: Hoare triple {14915#true} assume { :begin_inline_is_transmit1_triggered } true;havoc is_transmit1_triggered_#res#1;havoc is_transmit1_triggered_~__retres1~1#1;havoc is_transmit1_triggered_~__retres1~1#1; {14915#true} is VALID [2022-02-20 19:18:20,026 INFO L290 TraceCheckUtils]: 41: Hoare triple {14915#true} assume !(1 == ~t1_pc~0); {14915#true} is VALID [2022-02-20 19:18:20,026 INFO L290 TraceCheckUtils]: 42: Hoare triple {14915#true} is_transmit1_triggered_~__retres1~1#1 := 0; {14915#true} is VALID [2022-02-20 19:18:20,026 INFO L290 TraceCheckUtils]: 43: Hoare triple {14915#true} is_transmit1_triggered_#res#1 := is_transmit1_triggered_~__retres1~1#1; {14915#true} is VALID [2022-02-20 19:18:20,026 INFO L290 TraceCheckUtils]: 44: Hoare triple {14915#true} #t~ret38#1 := is_transmit1_triggered_#res#1;assume { :end_inline_is_transmit1_triggered } true;assume -2147483648 <= #t~ret38#1 && #t~ret38#1 <= 2147483647;~tmp___0~0#1 := #t~ret38#1;havoc #t~ret38#1; {14915#true} is VALID [2022-02-20 19:18:20,026 INFO L290 TraceCheckUtils]: 45: Hoare triple {14915#true} assume 0 != ~tmp___0~0#1;~t1_st~0 := 0; {14915#true} is VALID [2022-02-20 19:18:20,026 INFO L290 TraceCheckUtils]: 46: Hoare triple {14915#true} assume { :begin_inline_is_transmit2_triggered } true;havoc is_transmit2_triggered_#res#1;havoc is_transmit2_triggered_~__retres1~2#1;havoc is_transmit2_triggered_~__retres1~2#1; {14915#true} is VALID [2022-02-20 19:18:20,027 INFO L290 TraceCheckUtils]: 47: Hoare triple {14915#true} assume 1 == ~t2_pc~0; {14915#true} is VALID [2022-02-20 19:18:20,027 INFO L290 TraceCheckUtils]: 48: Hoare triple {14915#true} assume 1 == ~E_2~0;is_transmit2_triggered_~__retres1~2#1 := 1; {14915#true} is VALID [2022-02-20 19:18:20,027 INFO L290 TraceCheckUtils]: 49: Hoare triple {14915#true} is_transmit2_triggered_#res#1 := is_transmit2_triggered_~__retres1~2#1; {14915#true} is VALID [2022-02-20 19:18:20,027 INFO L290 TraceCheckUtils]: 50: Hoare triple {14915#true} #t~ret39#1 := is_transmit2_triggered_#res#1;assume { :end_inline_is_transmit2_triggered } true;assume -2147483648 <= #t~ret39#1 && #t~ret39#1 <= 2147483647;~tmp___1~0#1 := #t~ret39#1;havoc #t~ret39#1; {14915#true} is VALID [2022-02-20 19:18:20,027 INFO L290 TraceCheckUtils]: 51: Hoare triple {14915#true} assume 0 != ~tmp___1~0#1;~t2_st~0 := 0; {14915#true} is VALID [2022-02-20 19:18:20,027 INFO L290 TraceCheckUtils]: 52: Hoare triple {14915#true} assume { :begin_inline_is_transmit3_triggered } true;havoc is_transmit3_triggered_#res#1;havoc is_transmit3_triggered_~__retres1~3#1;havoc is_transmit3_triggered_~__retres1~3#1; {14915#true} is VALID [2022-02-20 19:18:20,028 INFO L290 TraceCheckUtils]: 53: Hoare triple {14915#true} assume 1 == ~t3_pc~0; {14915#true} is VALID [2022-02-20 19:18:20,028 INFO L290 TraceCheckUtils]: 54: Hoare triple {14915#true} assume 1 == ~E_3~0;is_transmit3_triggered_~__retres1~3#1 := 1; {14915#true} is VALID [2022-02-20 19:18:20,028 INFO L290 TraceCheckUtils]: 55: Hoare triple {14915#true} is_transmit3_triggered_#res#1 := is_transmit3_triggered_~__retres1~3#1; {14915#true} is VALID [2022-02-20 19:18:20,028 INFO L290 TraceCheckUtils]: 56: Hoare triple {14915#true} #t~ret40#1 := is_transmit3_triggered_#res#1;assume { :end_inline_is_transmit3_triggered } true;assume -2147483648 <= #t~ret40#1 && #t~ret40#1 <= 2147483647;~tmp___2~0#1 := #t~ret40#1;havoc #t~ret40#1; {14915#true} is VALID [2022-02-20 19:18:20,028 INFO L290 TraceCheckUtils]: 57: Hoare triple {14915#true} assume 0 != ~tmp___2~0#1;~t3_st~0 := 0; {14915#true} is VALID [2022-02-20 19:18:20,029 INFO L290 TraceCheckUtils]: 58: Hoare triple {14915#true} assume { :begin_inline_is_transmit4_triggered } true;havoc is_transmit4_triggered_#res#1;havoc is_transmit4_triggered_~__retres1~4#1;havoc is_transmit4_triggered_~__retres1~4#1; {14915#true} is VALID [2022-02-20 19:18:20,029 INFO L290 TraceCheckUtils]: 59: Hoare triple {14915#true} assume !(1 == ~t4_pc~0); {14915#true} is VALID [2022-02-20 19:18:20,029 INFO L290 TraceCheckUtils]: 60: Hoare triple {14915#true} is_transmit4_triggered_~__retres1~4#1 := 0; {14915#true} is VALID [2022-02-20 19:18:20,029 INFO L290 TraceCheckUtils]: 61: Hoare triple {14915#true} is_transmit4_triggered_#res#1 := is_transmit4_triggered_~__retres1~4#1; {14915#true} is VALID [2022-02-20 19:18:20,029 INFO L290 TraceCheckUtils]: 62: Hoare triple {14915#true} #t~ret41#1 := is_transmit4_triggered_#res#1;assume { :end_inline_is_transmit4_triggered } true;assume -2147483648 <= #t~ret41#1 && #t~ret41#1 <= 2147483647;~tmp___3~0#1 := #t~ret41#1;havoc #t~ret41#1; {14915#true} is VALID [2022-02-20 19:18:20,029 INFO L290 TraceCheckUtils]: 63: Hoare triple {14915#true} assume !(0 != ~tmp___3~0#1); {14915#true} is VALID [2022-02-20 19:18:20,030 INFO L290 TraceCheckUtils]: 64: Hoare triple {14915#true} assume { :begin_inline_is_transmit5_triggered } true;havoc is_transmit5_triggered_#res#1;havoc is_transmit5_triggered_~__retres1~5#1;havoc is_transmit5_triggered_~__retres1~5#1; {14915#true} is VALID [2022-02-20 19:18:20,034 INFO L290 TraceCheckUtils]: 65: Hoare triple {14915#true} assume 1 == ~t5_pc~0; {14915#true} is VALID [2022-02-20 19:18:20,034 INFO L290 TraceCheckUtils]: 66: Hoare triple {14915#true} assume 1 == ~E_5~0;is_transmit5_triggered_~__retres1~5#1 := 1; {14915#true} is VALID [2022-02-20 19:18:20,034 INFO L290 TraceCheckUtils]: 67: Hoare triple {14915#true} is_transmit5_triggered_#res#1 := is_transmit5_triggered_~__retres1~5#1; {14915#true} is VALID [2022-02-20 19:18:20,034 INFO L290 TraceCheckUtils]: 68: Hoare triple {14915#true} #t~ret42#1 := is_transmit5_triggered_#res#1;assume { :end_inline_is_transmit5_triggered } true;assume -2147483648 <= #t~ret42#1 && #t~ret42#1 <= 2147483647;~tmp___4~0#1 := #t~ret42#1;havoc #t~ret42#1; {14915#true} is VALID [2022-02-20 19:18:20,034 INFO L290 TraceCheckUtils]: 69: Hoare triple {14915#true} assume 0 != ~tmp___4~0#1;~t5_st~0 := 0; {14915#true} is VALID [2022-02-20 19:18:20,035 INFO L290 TraceCheckUtils]: 70: Hoare triple {14915#true} assume { :begin_inline_is_transmit6_triggered } true;havoc is_transmit6_triggered_#res#1;havoc is_transmit6_triggered_~__retres1~6#1;havoc is_transmit6_triggered_~__retres1~6#1; {14915#true} is VALID [2022-02-20 19:18:20,035 INFO L290 TraceCheckUtils]: 71: Hoare triple {14915#true} assume !(1 == ~t6_pc~0); {14915#true} is VALID [2022-02-20 19:18:20,035 INFO L290 TraceCheckUtils]: 72: Hoare triple {14915#true} is_transmit6_triggered_~__retres1~6#1 := 0; {14915#true} is VALID [2022-02-20 19:18:20,035 INFO L290 TraceCheckUtils]: 73: Hoare triple {14915#true} is_transmit6_triggered_#res#1 := is_transmit6_triggered_~__retres1~6#1; {14915#true} is VALID [2022-02-20 19:18:20,035 INFO L290 TraceCheckUtils]: 74: Hoare triple {14915#true} #t~ret43#1 := is_transmit6_triggered_#res#1;assume { :end_inline_is_transmit6_triggered } true;assume -2147483648 <= #t~ret43#1 && #t~ret43#1 <= 2147483647;~tmp___5~0#1 := #t~ret43#1;havoc #t~ret43#1; {14915#true} is VALID [2022-02-20 19:18:20,036 INFO L290 TraceCheckUtils]: 75: Hoare triple {14915#true} assume 0 != ~tmp___5~0#1;~t6_st~0 := 0; {14915#true} is VALID [2022-02-20 19:18:20,038 INFO L290 TraceCheckUtils]: 76: Hoare triple {14915#true} assume true; {14915#true} is VALID [2022-02-20 19:18:20,038 INFO L284 TraceCheckUtils]: 77: Hoare quadruple {14915#true} {14916#false} #11061#return; {14916#false} is VALID [2022-02-20 19:18:20,038 INFO L272 TraceCheckUtils]: 78: Hoare triple {14916#false} call reset_delta_events(); {15001#(and (= ~E_6~0 |old(~E_6~0)|) (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~E_M~0 |old(~E_M~0)|) (= |old(~T2_E~0)| ~T2_E~0) (= |old(~T4_E~0)| ~T4_E~0) (= |old(~T6_E~0)| ~T6_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} is VALID [2022-02-20 19:18:20,039 INFO L290 TraceCheckUtils]: 79: Hoare triple {15001#(and (= ~E_6~0 |old(~E_6~0)|) (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~E_M~0 |old(~E_M~0)|) (= |old(~T2_E~0)| ~T2_E~0) (= |old(~T4_E~0)| ~T4_E~0) (= |old(~T6_E~0)| ~T6_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} assume 1 == ~M_E~0;~M_E~0 := 2; {14915#true} is VALID [2022-02-20 19:18:20,039 INFO L290 TraceCheckUtils]: 80: Hoare triple {14915#true} assume 1 == ~T1_E~0;~T1_E~0 := 2; {14915#true} is VALID [2022-02-20 19:18:20,039 INFO L290 TraceCheckUtils]: 81: Hoare triple {14915#true} assume !(1 == ~T2_E~0); {14915#true} is VALID [2022-02-20 19:18:20,039 INFO L290 TraceCheckUtils]: 82: Hoare triple {14915#true} assume 1 == ~T3_E~0;~T3_E~0 := 2; {14915#true} is VALID [2022-02-20 19:18:20,039 INFO L290 TraceCheckUtils]: 83: Hoare triple {14915#true} assume 1 == ~T4_E~0;~T4_E~0 := 2; {14915#true} is VALID [2022-02-20 19:18:20,039 INFO L290 TraceCheckUtils]: 84: Hoare triple {14915#true} assume 1 == ~T5_E~0;~T5_E~0 := 2; {14915#true} is VALID [2022-02-20 19:18:20,040 INFO L290 TraceCheckUtils]: 85: Hoare triple {14915#true} assume 1 == ~T6_E~0;~T6_E~0 := 2; {14915#true} is VALID [2022-02-20 19:18:20,041 INFO L290 TraceCheckUtils]: 86: Hoare triple {14915#true} assume 1 == ~E_M~0;~E_M~0 := 2; {14915#true} is VALID [2022-02-20 19:18:20,041 INFO L290 TraceCheckUtils]: 87: Hoare triple {14915#true} assume 1 == ~E_1~0;~E_1~0 := 2; {14915#true} is VALID [2022-02-20 19:18:20,042 INFO L290 TraceCheckUtils]: 88: Hoare triple {14915#true} assume 1 == ~E_2~0;~E_2~0 := 2; {14915#true} is VALID [2022-02-20 19:18:20,042 INFO L290 TraceCheckUtils]: 89: Hoare triple {14915#true} assume !(1 == ~E_3~0); {14915#true} is VALID [2022-02-20 19:18:20,042 INFO L290 TraceCheckUtils]: 90: Hoare triple {14915#true} assume 1 == ~E_4~0;~E_4~0 := 2; {14915#true} is VALID [2022-02-20 19:18:20,043 INFO L290 TraceCheckUtils]: 91: Hoare triple {14915#true} assume 1 == ~E_5~0;~E_5~0 := 2; {14915#true} is VALID [2022-02-20 19:18:20,043 INFO L290 TraceCheckUtils]: 92: Hoare triple {14915#true} assume 1 == ~E_6~0;~E_6~0 := 2; {14915#true} is VALID [2022-02-20 19:18:20,046 INFO L290 TraceCheckUtils]: 93: Hoare triple {14915#true} assume true; {14915#true} is VALID [2022-02-20 19:18:20,046 INFO L284 TraceCheckUtils]: 94: Hoare quadruple {14915#true} {14916#false} #11063#return; {14916#false} is VALID [2022-02-20 19:18:20,046 INFO L290 TraceCheckUtils]: 95: Hoare triple {14916#false} assume !false; {14916#false} is VALID [2022-02-20 19:18:20,047 INFO L290 TraceCheckUtils]: 96: Hoare triple {14916#false} start_simulation_~kernel_st~0#1 := 1;assume { :begin_inline_eval } true;havoc eval_#t~ret29#1, eval_#t~nondet30#1, eval_~tmp_ndt_1~0#1, eval_#t~nondet31#1, eval_~tmp_ndt_2~0#1, eval_#t~nondet32#1, eval_~tmp_ndt_3~0#1, eval_#t~nondet33#1, eval_~tmp_ndt_4~0#1, eval_#t~nondet34#1, eval_~tmp_ndt_5~0#1, eval_#t~nondet35#1, eval_~tmp_ndt_6~0#1, eval_#t~nondet36#1, eval_~tmp_ndt_7~0#1, eval_~tmp~0#1;havoc eval_~tmp~0#1; {14916#false} is VALID [2022-02-20 19:18:20,047 INFO L290 TraceCheckUtils]: 97: Hoare triple {14916#false} assume !false; {14916#false} is VALID [2022-02-20 19:18:20,047 INFO L272 TraceCheckUtils]: 98: Hoare triple {14916#false} call eval_#t~ret29#1 := exists_runnable_thread(); {14915#true} is VALID [2022-02-20 19:18:20,047 INFO L290 TraceCheckUtils]: 99: Hoare triple {14915#true} havoc ~__retres1~7; {14915#true} is VALID [2022-02-20 19:18:20,048 INFO L290 TraceCheckUtils]: 100: Hoare triple {14915#true} assume 0 == ~m_st~0;~__retres1~7 := 1; {14915#true} is VALID [2022-02-20 19:18:20,048 INFO L290 TraceCheckUtils]: 101: Hoare triple {14915#true} #res := ~__retres1~7; {14915#true} is VALID [2022-02-20 19:18:20,048 INFO L290 TraceCheckUtils]: 102: Hoare triple {14915#true} assume true; {14915#true} is VALID [2022-02-20 19:18:20,049 INFO L284 TraceCheckUtils]: 103: Hoare quadruple {14915#true} {14916#false} #11065#return; {14916#false} is VALID [2022-02-20 19:18:20,049 INFO L290 TraceCheckUtils]: 104: Hoare triple {14916#false} assume -2147483648 <= eval_#t~ret29#1 && eval_#t~ret29#1 <= 2147483647;eval_~tmp~0#1 := eval_#t~ret29#1;havoc eval_#t~ret29#1; {14916#false} is VALID [2022-02-20 19:18:20,051 INFO L290 TraceCheckUtils]: 105: Hoare triple {14916#false} assume 0 != eval_~tmp~0#1; {14916#false} is VALID [2022-02-20 19:18:20,052 INFO L290 TraceCheckUtils]: 106: Hoare triple {14916#false} assume 0 == ~m_st~0;havoc eval_~tmp_ndt_1~0#1;assume -2147483648 <= eval_#t~nondet30#1 && eval_#t~nondet30#1 <= 2147483647;eval_~tmp_ndt_1~0#1 := eval_#t~nondet30#1;havoc eval_#t~nondet30#1; {14916#false} is VALID [2022-02-20 19:18:20,052 INFO L290 TraceCheckUtils]: 107: Hoare triple {14916#false} assume 0 != eval_~tmp_ndt_1~0#1;~m_st~0 := 1;assume { :begin_inline_master } true;havoc master_#t~nondet27#1, master_#t~nondet28#1, master_~tmp_var~0#1;assume -2147483648 <= master_#t~nondet27#1 && master_#t~nondet27#1 <= 2147483647;master_~tmp_var~0#1 := master_#t~nondet27#1;havoc master_#t~nondet27#1; {14916#false} is VALID [2022-02-20 19:18:20,052 INFO L290 TraceCheckUtils]: 108: Hoare triple {14916#false} assume !(0 == ~m_pc~0); {14916#false} is VALID [2022-02-20 19:18:20,052 INFO L290 TraceCheckUtils]: 109: Hoare triple {14916#false} assume 1 == ~m_pc~0; {14916#false} is VALID [2022-02-20 19:18:20,052 INFO L290 TraceCheckUtils]: 110: Hoare triple {14916#false} assume ~token~0 != 6 + ~local~0; {14916#false} is VALID [2022-02-20 19:18:20,052 INFO L272 TraceCheckUtils]: 111: Hoare triple {14916#false} call error(); {14916#false} is VALID [2022-02-20 19:18:20,053 INFO L290 TraceCheckUtils]: 112: Hoare triple {14916#false} assume !false; {14916#false} is VALID [2022-02-20 19:18:20,053 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 19:18:20,053 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 19:18:20,054 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1972060093] [2022-02-20 19:18:20,054 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1972060093] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 19:18:20,055 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 19:18:20,055 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-02-20 19:18:20,055 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2041352003] [2022-02-20 19:18:20,055 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 19:18:20,056 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 14.571428571428571) internal successors, (102), 5 states have internal predecessors, (102), 2 states have call successors, (6), 4 states have call predecessors, (6), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) Word has length 113 [2022-02-20 19:18:20,057 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 19:18:20,058 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 7 states, 7 states have (on average 14.571428571428571) internal successors, (102), 5 states have internal predecessors, (102), 2 states have call successors, (6), 4 states have call predecessors, (6), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 19:18:20,143 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 113 edges. 113 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 19:18:20,143 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-02-20 19:18:20,143 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 19:18:20,144 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-02-20 19:18:20,145 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2022-02-20 19:18:20,145 INFO L87 Difference]: Start difference. First operand 2355 states and 4318 transitions. Second operand has 7 states, 7 states have (on average 14.571428571428571) internal successors, (102), 5 states have internal predecessors, (102), 2 states have call successors, (6), 4 states have call predecessors, (6), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 19:18:33,334 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:18:33,335 INFO L93 Difference]: Finished difference Result 2966 states and 5298 transitions. [2022-02-20 19:18:33,335 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2022-02-20 19:18:33,335 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 14.571428571428571) internal successors, (102), 5 states have internal predecessors, (102), 2 states have call successors, (6), 4 states have call predecessors, (6), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) Word has length 113 [2022-02-20 19:18:33,336 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 19:18:33,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7 states, 7 states have (on average 14.571428571428571) internal successors, (102), 5 states have internal predecessors, (102), 2 states have call successors, (6), 4 states have call predecessors, (6), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 19:18:33,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 5298 transitions. [2022-02-20 19:18:33,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7 states, 7 states have (on average 14.571428571428571) internal successors, (102), 5 states have internal predecessors, (102), 2 states have call successors, (6), 4 states have call predecessors, (6), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 19:18:33,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 5298 transitions. [2022-02-20 19:18:33,391 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 14 states and 5298 transitions. [2022-02-20 19:18:36,420 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 5298 edges. 5298 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 19:18:36,635 INFO L225 Difference]: With dead ends: 2966 [2022-02-20 19:18:36,636 INFO L226 Difference]: Without dead ends: 2746 [2022-02-20 19:18:36,640 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 27 GetRequests, 13 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 36 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=66, Invalid=174, Unknown=0, NotChecked=0, Total=240 [2022-02-20 19:18:36,643 INFO L933 BasicCegarLoop]: 4564 mSDtfsCounter, 4790 mSDsluCounter, 17021 mSDsCounter, 0 mSdLazyCounter, 1877 mSolverCounterSat, 73 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4803 SdHoareTripleChecker+Valid, 21585 SdHoareTripleChecker+Invalid, 1950 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 73 IncrementalHoareTripleChecker+Valid, 1877 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.0s IncrementalHoareTripleChecker+Time [2022-02-20 19:18:36,643 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [4803 Valid, 21585 Invalid, 1950 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [73 Valid, 1877 Invalid, 0 Unknown, 0 Unchecked, 2.0s Time] [2022-02-20 19:18:36,647 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2746 states. [2022-02-20 19:18:36,784 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2746 to 2583. [2022-02-20 19:18:36,784 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 19:18:36,799 INFO L82 GeneralOperation]: Start isEquivalent. First operand 2746 states. Second operand has 2583 states, 2528 states have (on average 1.8184335443037976) internal successors, (4597), 2533 states have internal predecessors, (4597), 39 states have call successors, (39), 13 states have call predecessors, (39), 14 states have return successors, (44), 38 states have call predecessors, (44), 37 states have call successors, (44) [2022-02-20 19:18:36,803 INFO L74 IsIncluded]: Start isIncluded. First operand 2746 states. Second operand has 2583 states, 2528 states have (on average 1.8184335443037976) internal successors, (4597), 2533 states have internal predecessors, (4597), 39 states have call successors, (39), 13 states have call predecessors, (39), 14 states have return successors, (44), 38 states have call predecessors, (44), 37 states have call successors, (44) [2022-02-20 19:18:36,806 INFO L87 Difference]: Start difference. First operand 2746 states. Second operand has 2583 states, 2528 states have (on average 1.8184335443037976) internal successors, (4597), 2533 states have internal predecessors, (4597), 39 states have call successors, (39), 13 states have call predecessors, (39), 14 states have return successors, (44), 38 states have call predecessors, (44), 37 states have call successors, (44) [2022-02-20 19:18:37,004 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:18:37,004 INFO L93 Difference]: Finished difference Result 2746 states and 4957 transitions. [2022-02-20 19:18:37,004 INFO L276 IsEmpty]: Start isEmpty. Operand 2746 states and 4957 transitions. [2022-02-20 19:18:37,008 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 19:18:37,008 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 19:18:37,013 INFO L74 IsIncluded]: Start isIncluded. First operand has 2583 states, 2528 states have (on average 1.8184335443037976) internal successors, (4597), 2533 states have internal predecessors, (4597), 39 states have call successors, (39), 13 states have call predecessors, (39), 14 states have return successors, (44), 38 states have call predecessors, (44), 37 states have call successors, (44) Second operand 2746 states. [2022-02-20 19:18:37,016 INFO L87 Difference]: Start difference. First operand has 2583 states, 2528 states have (on average 1.8184335443037976) internal successors, (4597), 2533 states have internal predecessors, (4597), 39 states have call successors, (39), 13 states have call predecessors, (39), 14 states have return successors, (44), 38 states have call predecessors, (44), 37 states have call successors, (44) Second operand 2746 states. [2022-02-20 19:18:37,208 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:18:37,208 INFO L93 Difference]: Finished difference Result 2746 states and 4957 transitions. [2022-02-20 19:18:37,208 INFO L276 IsEmpty]: Start isEmpty. Operand 2746 states and 4957 transitions. [2022-02-20 19:18:37,212 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 19:18:37,212 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 19:18:37,213 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 19:18:37,213 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 19:18:37,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2583 states, 2528 states have (on average 1.8184335443037976) internal successors, (4597), 2533 states have internal predecessors, (4597), 39 states have call successors, (39), 13 states have call predecessors, (39), 14 states have return successors, (44), 38 states have call predecessors, (44), 37 states have call successors, (44) [2022-02-20 19:18:37,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2583 states to 2583 states and 4680 transitions. [2022-02-20 19:18:37,397 INFO L78 Accepts]: Start accepts. Automaton has 2583 states and 4680 transitions. Word has length 113 [2022-02-20 19:18:37,398 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 19:18:37,398 INFO L470 AbstractCegarLoop]: Abstraction has 2583 states and 4680 transitions. [2022-02-20 19:18:37,398 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 14.571428571428571) internal successors, (102), 5 states have internal predecessors, (102), 2 states have call successors, (6), 4 states have call predecessors, (6), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 19:18:37,398 INFO L276 IsEmpty]: Start isEmpty. Operand 2583 states and 4680 transitions. [2022-02-20 19:18:37,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-02-20 19:18:37,401 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 19:18:37,401 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 19:18:37,402 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-02-20 19:18:37,402 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 19:18:37,402 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 19:18:37,402 INFO L85 PathProgramCache]: Analyzing trace with hash 240945598, now seen corresponding path program 1 times [2022-02-20 19:18:37,402 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 19:18:37,403 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [278939935] [2022-02-20 19:18:37,403 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 19:18:37,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 19:18:37,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:18:37,454 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2022-02-20 19:18:37,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:18:37,458 INFO L290 TraceCheckUtils]: 0: Hoare triple {26457#true} assume true; {26457#true} is VALID [2022-02-20 19:18:37,459 INFO L284 TraceCheckUtils]: 1: Hoare quadruple {26457#true} {26459#(= ~T2_E~0 ~M_E~0)} #11057#return; {26459#(= ~T2_E~0 ~M_E~0)} is VALID [2022-02-20 19:18:37,476 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2022-02-20 19:18:37,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:18:37,527 INFO L290 TraceCheckUtils]: 0: Hoare triple {26543#(and (= ~E_6~0 |old(~E_6~0)|) (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~E_M~0 |old(~E_M~0)|) (= |old(~T2_E~0)| ~T2_E~0) (= |old(~T4_E~0)| ~T4_E~0) (= |old(~T6_E~0)| ~T6_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} assume !(0 == ~M_E~0); {26544#(and (= |old(~T2_E~0)| ~T2_E~0) (not (= |old(~M_E~0)| 0)))} is VALID [2022-02-20 19:18:37,528 INFO L290 TraceCheckUtils]: 1: Hoare triple {26544#(and (= |old(~T2_E~0)| ~T2_E~0) (not (= |old(~M_E~0)| 0)))} assume !(0 == ~T1_E~0); {26544#(and (= |old(~T2_E~0)| ~T2_E~0) (not (= |old(~M_E~0)| 0)))} is VALID [2022-02-20 19:18:37,528 INFO L290 TraceCheckUtils]: 2: Hoare triple {26544#(and (= |old(~T2_E~0)| ~T2_E~0) (not (= |old(~M_E~0)| 0)))} assume 0 == ~T2_E~0;~T2_E~0 := 1; {26545#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:18:37,528 INFO L290 TraceCheckUtils]: 3: Hoare triple {26545#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} assume 0 == ~T3_E~0;~T3_E~0 := 1; {26545#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:18:37,529 INFO L290 TraceCheckUtils]: 4: Hoare triple {26545#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} assume 0 == ~T4_E~0;~T4_E~0 := 1; {26545#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:18:37,529 INFO L290 TraceCheckUtils]: 5: Hoare triple {26545#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} assume 0 == ~T5_E~0;~T5_E~0 := 1; {26545#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:18:37,530 INFO L290 TraceCheckUtils]: 6: Hoare triple {26545#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} assume 0 == ~T6_E~0;~T6_E~0 := 1; {26545#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:18:37,530 INFO L290 TraceCheckUtils]: 7: Hoare triple {26545#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} assume 0 == ~E_M~0;~E_M~0 := 1; {26545#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:18:37,531 INFO L290 TraceCheckUtils]: 8: Hoare triple {26545#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} assume !(0 == ~E_1~0); {26545#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:18:37,531 INFO L290 TraceCheckUtils]: 9: Hoare triple {26545#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} assume 0 == ~E_2~0;~E_2~0 := 1; {26545#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:18:37,531 INFO L290 TraceCheckUtils]: 10: Hoare triple {26545#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} assume 0 == ~E_3~0;~E_3~0 := 1; {26545#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:18:37,532 INFO L290 TraceCheckUtils]: 11: Hoare triple {26545#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} assume 0 == ~E_4~0;~E_4~0 := 1; {26545#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:18:37,532 INFO L290 TraceCheckUtils]: 12: Hoare triple {26545#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} assume 0 == ~E_5~0;~E_5~0 := 1; {26545#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:18:37,533 INFO L290 TraceCheckUtils]: 13: Hoare triple {26545#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} assume 0 == ~E_6~0;~E_6~0 := 1; {26545#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:18:37,533 INFO L290 TraceCheckUtils]: 14: Hoare triple {26545#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} assume true; {26545#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:18:37,533 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {26545#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} {26459#(= ~T2_E~0 ~M_E~0)} #11059#return; {26458#false} is VALID [2022-02-20 19:18:37,545 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2022-02-20 19:18:37,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:18:37,565 INFO L290 TraceCheckUtils]: 0: Hoare triple {26546#(and (= |old(~t5_st~0)| ~t5_st~0) (= |old(~t1_st~0)| ~t1_st~0) (= |old(~t6_st~0)| ~t6_st~0) (= ~m_st~0 |old(~m_st~0)|) (= |old(~t2_st~0)| ~t2_st~0) (= |old(~t3_st~0)| ~t3_st~0) (= |old(~t4_st~0)| ~t4_st~0))} havoc ~tmp~1#1;havoc ~tmp___0~0#1;havoc ~tmp___1~0#1;havoc ~tmp___2~0#1;havoc ~tmp___3~0#1;havoc ~tmp___4~0#1;havoc ~tmp___5~0#1;assume { :begin_inline_is_master_triggered } true;havoc is_master_triggered_#res#1;havoc is_master_triggered_~__retres1~0#1;havoc is_master_triggered_~__retres1~0#1; {26457#true} is VALID [2022-02-20 19:18:37,565 INFO L290 TraceCheckUtils]: 1: Hoare triple {26457#true} assume 1 == ~m_pc~0; {26457#true} is VALID [2022-02-20 19:18:37,566 INFO L290 TraceCheckUtils]: 2: Hoare triple {26457#true} assume 1 == ~E_M~0;is_master_triggered_~__retres1~0#1 := 1; {26457#true} is VALID [2022-02-20 19:18:37,566 INFO L290 TraceCheckUtils]: 3: Hoare triple {26457#true} is_master_triggered_#res#1 := is_master_triggered_~__retres1~0#1; {26457#true} is VALID [2022-02-20 19:18:37,567 INFO L290 TraceCheckUtils]: 4: Hoare triple {26457#true} #t~ret37#1 := is_master_triggered_#res#1;assume { :end_inline_is_master_triggered } true;assume -2147483648 <= #t~ret37#1 && #t~ret37#1 <= 2147483647;~tmp~1#1 := #t~ret37#1;havoc #t~ret37#1; {26457#true} is VALID [2022-02-20 19:18:37,567 INFO L290 TraceCheckUtils]: 5: Hoare triple {26457#true} assume 0 != ~tmp~1#1;~m_st~0 := 0; {26457#true} is VALID [2022-02-20 19:18:37,567 INFO L290 TraceCheckUtils]: 6: Hoare triple {26457#true} assume { :begin_inline_is_transmit1_triggered } true;havoc is_transmit1_triggered_#res#1;havoc is_transmit1_triggered_~__retres1~1#1;havoc is_transmit1_triggered_~__retres1~1#1; {26457#true} is VALID [2022-02-20 19:18:37,567 INFO L290 TraceCheckUtils]: 7: Hoare triple {26457#true} assume !(1 == ~t1_pc~0); {26457#true} is VALID [2022-02-20 19:18:37,567 INFO L290 TraceCheckUtils]: 8: Hoare triple {26457#true} is_transmit1_triggered_~__retres1~1#1 := 0; {26457#true} is VALID [2022-02-20 19:18:37,568 INFO L290 TraceCheckUtils]: 9: Hoare triple {26457#true} is_transmit1_triggered_#res#1 := is_transmit1_triggered_~__retres1~1#1; {26457#true} is VALID [2022-02-20 19:18:37,568 INFO L290 TraceCheckUtils]: 10: Hoare triple {26457#true} #t~ret38#1 := is_transmit1_triggered_#res#1;assume { :end_inline_is_transmit1_triggered } true;assume -2147483648 <= #t~ret38#1 && #t~ret38#1 <= 2147483647;~tmp___0~0#1 := #t~ret38#1;havoc #t~ret38#1; {26457#true} is VALID [2022-02-20 19:18:37,569 INFO L290 TraceCheckUtils]: 11: Hoare triple {26457#true} assume 0 != ~tmp___0~0#1;~t1_st~0 := 0; {26457#true} is VALID [2022-02-20 19:18:37,569 INFO L290 TraceCheckUtils]: 12: Hoare triple {26457#true} assume { :begin_inline_is_transmit2_triggered } true;havoc is_transmit2_triggered_#res#1;havoc is_transmit2_triggered_~__retres1~2#1;havoc is_transmit2_triggered_~__retres1~2#1; {26457#true} is VALID [2022-02-20 19:18:37,569 INFO L290 TraceCheckUtils]: 13: Hoare triple {26457#true} assume 1 == ~t2_pc~0; {26457#true} is VALID [2022-02-20 19:18:37,569 INFO L290 TraceCheckUtils]: 14: Hoare triple {26457#true} assume 1 == ~E_2~0;is_transmit2_triggered_~__retres1~2#1 := 1; {26457#true} is VALID [2022-02-20 19:18:37,569 INFO L290 TraceCheckUtils]: 15: Hoare triple {26457#true} is_transmit2_triggered_#res#1 := is_transmit2_triggered_~__retres1~2#1; {26457#true} is VALID [2022-02-20 19:18:37,569 INFO L290 TraceCheckUtils]: 16: Hoare triple {26457#true} #t~ret39#1 := is_transmit2_triggered_#res#1;assume { :end_inline_is_transmit2_triggered } true;assume -2147483648 <= #t~ret39#1 && #t~ret39#1 <= 2147483647;~tmp___1~0#1 := #t~ret39#1;havoc #t~ret39#1; {26457#true} is VALID [2022-02-20 19:18:37,570 INFO L290 TraceCheckUtils]: 17: Hoare triple {26457#true} assume 0 != ~tmp___1~0#1;~t2_st~0 := 0; {26457#true} is VALID [2022-02-20 19:18:37,570 INFO L290 TraceCheckUtils]: 18: Hoare triple {26457#true} assume { :begin_inline_is_transmit3_triggered } true;havoc is_transmit3_triggered_#res#1;havoc is_transmit3_triggered_~__retres1~3#1;havoc is_transmit3_triggered_~__retres1~3#1; {26457#true} is VALID [2022-02-20 19:18:37,570 INFO L290 TraceCheckUtils]: 19: Hoare triple {26457#true} assume 1 == ~t3_pc~0; {26457#true} is VALID [2022-02-20 19:18:37,570 INFO L290 TraceCheckUtils]: 20: Hoare triple {26457#true} assume 1 == ~E_3~0;is_transmit3_triggered_~__retres1~3#1 := 1; {26457#true} is VALID [2022-02-20 19:18:37,570 INFO L290 TraceCheckUtils]: 21: Hoare triple {26457#true} is_transmit3_triggered_#res#1 := is_transmit3_triggered_~__retres1~3#1; {26457#true} is VALID [2022-02-20 19:18:37,570 INFO L290 TraceCheckUtils]: 22: Hoare triple {26457#true} #t~ret40#1 := is_transmit3_triggered_#res#1;assume { :end_inline_is_transmit3_triggered } true;assume -2147483648 <= #t~ret40#1 && #t~ret40#1 <= 2147483647;~tmp___2~0#1 := #t~ret40#1;havoc #t~ret40#1; {26457#true} is VALID [2022-02-20 19:18:37,571 INFO L290 TraceCheckUtils]: 23: Hoare triple {26457#true} assume 0 != ~tmp___2~0#1;~t3_st~0 := 0; {26457#true} is VALID [2022-02-20 19:18:37,571 INFO L290 TraceCheckUtils]: 24: Hoare triple {26457#true} assume { :begin_inline_is_transmit4_triggered } true;havoc is_transmit4_triggered_#res#1;havoc is_transmit4_triggered_~__retres1~4#1;havoc is_transmit4_triggered_~__retres1~4#1; {26457#true} is VALID [2022-02-20 19:18:37,571 INFO L290 TraceCheckUtils]: 25: Hoare triple {26457#true} assume !(1 == ~t4_pc~0); {26457#true} is VALID [2022-02-20 19:18:37,571 INFO L290 TraceCheckUtils]: 26: Hoare triple {26457#true} is_transmit4_triggered_~__retres1~4#1 := 0; {26457#true} is VALID [2022-02-20 19:18:37,571 INFO L290 TraceCheckUtils]: 27: Hoare triple {26457#true} is_transmit4_triggered_#res#1 := is_transmit4_triggered_~__retres1~4#1; {26457#true} is VALID [2022-02-20 19:18:37,572 INFO L290 TraceCheckUtils]: 28: Hoare triple {26457#true} #t~ret41#1 := is_transmit4_triggered_#res#1;assume { :end_inline_is_transmit4_triggered } true;assume -2147483648 <= #t~ret41#1 && #t~ret41#1 <= 2147483647;~tmp___3~0#1 := #t~ret41#1;havoc #t~ret41#1; {26457#true} is VALID [2022-02-20 19:18:37,572 INFO L290 TraceCheckUtils]: 29: Hoare triple {26457#true} assume !(0 != ~tmp___3~0#1); {26457#true} is VALID [2022-02-20 19:18:37,572 INFO L290 TraceCheckUtils]: 30: Hoare triple {26457#true} assume { :begin_inline_is_transmit5_triggered } true;havoc is_transmit5_triggered_#res#1;havoc is_transmit5_triggered_~__retres1~5#1;havoc is_transmit5_triggered_~__retres1~5#1; {26457#true} is VALID [2022-02-20 19:18:37,572 INFO L290 TraceCheckUtils]: 31: Hoare triple {26457#true} assume 1 == ~t5_pc~0; {26457#true} is VALID [2022-02-20 19:18:37,572 INFO L290 TraceCheckUtils]: 32: Hoare triple {26457#true} assume 1 == ~E_5~0;is_transmit5_triggered_~__retres1~5#1 := 1; {26457#true} is VALID [2022-02-20 19:18:37,572 INFO L290 TraceCheckUtils]: 33: Hoare triple {26457#true} is_transmit5_triggered_#res#1 := is_transmit5_triggered_~__retres1~5#1; {26457#true} is VALID [2022-02-20 19:18:37,573 INFO L290 TraceCheckUtils]: 34: Hoare triple {26457#true} #t~ret42#1 := is_transmit5_triggered_#res#1;assume { :end_inline_is_transmit5_triggered } true;assume -2147483648 <= #t~ret42#1 && #t~ret42#1 <= 2147483647;~tmp___4~0#1 := #t~ret42#1;havoc #t~ret42#1; {26457#true} is VALID [2022-02-20 19:18:37,573 INFO L290 TraceCheckUtils]: 35: Hoare triple {26457#true} assume 0 != ~tmp___4~0#1;~t5_st~0 := 0; {26457#true} is VALID [2022-02-20 19:18:37,573 INFO L290 TraceCheckUtils]: 36: Hoare triple {26457#true} assume { :begin_inline_is_transmit6_triggered } true;havoc is_transmit6_triggered_#res#1;havoc is_transmit6_triggered_~__retres1~6#1;havoc is_transmit6_triggered_~__retres1~6#1; {26457#true} is VALID [2022-02-20 19:18:37,573 INFO L290 TraceCheckUtils]: 37: Hoare triple {26457#true} assume !(1 == ~t6_pc~0); {26457#true} is VALID [2022-02-20 19:18:37,573 INFO L290 TraceCheckUtils]: 38: Hoare triple {26457#true} is_transmit6_triggered_~__retres1~6#1 := 0; {26457#true} is VALID [2022-02-20 19:18:37,573 INFO L290 TraceCheckUtils]: 39: Hoare triple {26457#true} is_transmit6_triggered_#res#1 := is_transmit6_triggered_~__retres1~6#1; {26457#true} is VALID [2022-02-20 19:18:37,574 INFO L290 TraceCheckUtils]: 40: Hoare triple {26457#true} #t~ret43#1 := is_transmit6_triggered_#res#1;assume { :end_inline_is_transmit6_triggered } true;assume -2147483648 <= #t~ret43#1 && #t~ret43#1 <= 2147483647;~tmp___5~0#1 := #t~ret43#1;havoc #t~ret43#1; {26457#true} is VALID [2022-02-20 19:18:37,574 INFO L290 TraceCheckUtils]: 41: Hoare triple {26457#true} assume 0 != ~tmp___5~0#1;~t6_st~0 := 0; {26457#true} is VALID [2022-02-20 19:18:37,574 INFO L290 TraceCheckUtils]: 42: Hoare triple {26457#true} assume true; {26457#true} is VALID [2022-02-20 19:18:37,574 INFO L284 TraceCheckUtils]: 43: Hoare quadruple {26457#true} {26458#false} #11061#return; {26458#false} is VALID [2022-02-20 19:18:37,575 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2022-02-20 19:18:37,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:18:37,587 INFO L290 TraceCheckUtils]: 0: Hoare triple {26543#(and (= ~E_6~0 |old(~E_6~0)|) (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~E_M~0 |old(~E_M~0)|) (= |old(~T2_E~0)| ~T2_E~0) (= |old(~T4_E~0)| ~T4_E~0) (= |old(~T6_E~0)| ~T6_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} assume 1 == ~M_E~0;~M_E~0 := 2; {26457#true} is VALID [2022-02-20 19:18:37,588 INFO L290 TraceCheckUtils]: 1: Hoare triple {26457#true} assume 1 == ~T1_E~0;~T1_E~0 := 2; {26457#true} is VALID [2022-02-20 19:18:37,588 INFO L290 TraceCheckUtils]: 2: Hoare triple {26457#true} assume !(1 == ~T2_E~0); {26457#true} is VALID [2022-02-20 19:18:37,588 INFO L290 TraceCheckUtils]: 3: Hoare triple {26457#true} assume 1 == ~T3_E~0;~T3_E~0 := 2; {26457#true} is VALID [2022-02-20 19:18:37,588 INFO L290 TraceCheckUtils]: 4: Hoare triple {26457#true} assume 1 == ~T4_E~0;~T4_E~0 := 2; {26457#true} is VALID [2022-02-20 19:18:37,588 INFO L290 TraceCheckUtils]: 5: Hoare triple {26457#true} assume 1 == ~T5_E~0;~T5_E~0 := 2; {26457#true} is VALID [2022-02-20 19:18:37,588 INFO L290 TraceCheckUtils]: 6: Hoare triple {26457#true} assume 1 == ~T6_E~0;~T6_E~0 := 2; {26457#true} is VALID [2022-02-20 19:18:37,589 INFO L290 TraceCheckUtils]: 7: Hoare triple {26457#true} assume 1 == ~E_M~0;~E_M~0 := 2; {26457#true} is VALID [2022-02-20 19:18:37,589 INFO L290 TraceCheckUtils]: 8: Hoare triple {26457#true} assume 1 == ~E_1~0;~E_1~0 := 2; {26457#true} is VALID [2022-02-20 19:18:37,589 INFO L290 TraceCheckUtils]: 9: Hoare triple {26457#true} assume 1 == ~E_2~0;~E_2~0 := 2; {26457#true} is VALID [2022-02-20 19:18:37,589 INFO L290 TraceCheckUtils]: 10: Hoare triple {26457#true} assume !(1 == ~E_3~0); {26457#true} is VALID [2022-02-20 19:18:37,589 INFO L290 TraceCheckUtils]: 11: Hoare triple {26457#true} assume 1 == ~E_4~0;~E_4~0 := 2; {26457#true} is VALID [2022-02-20 19:18:37,589 INFO L290 TraceCheckUtils]: 12: Hoare triple {26457#true} assume 1 == ~E_5~0;~E_5~0 := 2; {26457#true} is VALID [2022-02-20 19:18:37,590 INFO L290 TraceCheckUtils]: 13: Hoare triple {26457#true} assume 1 == ~E_6~0;~E_6~0 := 2; {26457#true} is VALID [2022-02-20 19:18:37,590 INFO L290 TraceCheckUtils]: 14: Hoare triple {26457#true} assume true; {26457#true} is VALID [2022-02-20 19:18:37,590 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {26457#true} {26458#false} #11063#return; {26458#false} is VALID [2022-02-20 19:18:37,590 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2022-02-20 19:18:37,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:18:37,594 INFO L290 TraceCheckUtils]: 0: Hoare triple {26457#true} havoc ~__retres1~7; {26457#true} is VALID [2022-02-20 19:18:37,594 INFO L290 TraceCheckUtils]: 1: Hoare triple {26457#true} assume 0 == ~m_st~0;~__retres1~7 := 1; {26457#true} is VALID [2022-02-20 19:18:37,595 INFO L290 TraceCheckUtils]: 2: Hoare triple {26457#true} #res := ~__retres1~7; {26457#true} is VALID [2022-02-20 19:18:37,595 INFO L290 TraceCheckUtils]: 3: Hoare triple {26457#true} assume true; {26457#true} is VALID [2022-02-20 19:18:37,595 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {26457#true} {26458#false} #11065#return; {26458#false} is VALID [2022-02-20 19:18:37,596 INFO L290 TraceCheckUtils]: 0: Hoare triple {26457#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(20, 2);call #Ultimate.allocInit(12, 3);~d~0 := 4;~c~0 := 3;~e~0 := 5;~a~0 := 1;~f~0 := 6;~b~0 := 2;~a9~0 := 18;~a27~0 := 1;~a2~0 := 10;~a16~0 := 1;~a15~0 := 1;~a12~0 := 4;~a25~0 := 1;~a20~0 := 5;~m_pc~0 := 0;~t1_pc~0 := 0;~t2_pc~0 := 0;~t3_pc~0 := 0;~t4_pc~0 := 0;~t5_pc~0 := 0;~t6_pc~0 := 0;~m_st~0 := 0;~t1_st~0 := 0;~t2_st~0 := 0;~t3_st~0 := 0;~t4_st~0 := 0;~t5_st~0 := 0;~t6_st~0 := 0;~m_i~0 := 0;~t1_i~0 := 0;~t2_i~0 := 0;~t3_i~0 := 0;~t4_i~0 := 0;~t5_i~0 := 0;~t6_i~0 := 0;~M_E~0 := 2;~T1_E~0 := 2;~T2_E~0 := 2;~T3_E~0 := 2;~T4_E~0 := 2;~T5_E~0 := 2;~T6_E~0 := 2;~E_M~0 := 2;~E_1~0 := 2;~E_2~0 := 2;~E_3~0 := 2;~E_4~0 := 2;~E_5~0 := 2;~E_6~0 := 2;~token~0 := 0;~local~0 := 0; {26459#(= ~T2_E~0 ~M_E~0)} is VALID [2022-02-20 19:18:37,596 INFO L290 TraceCheckUtils]: 1: Hoare triple {26459#(= ~T2_E~0 ~M_E~0)} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet47#1, main_#t~ret48#1, main_#t~ret49#1;assume -2147483648 <= main_#t~nondet47#1 && main_#t~nondet47#1 <= 2147483647; {26459#(= ~T2_E~0 ~M_E~0)} is VALID [2022-02-20 19:18:37,597 INFO L290 TraceCheckUtils]: 2: Hoare triple {26459#(= ~T2_E~0 ~M_E~0)} assume !(0 != main_#t~nondet47#1);havoc main_#t~nondet47#1;assume { :begin_inline_main2 } true;havoc main2_#res#1;havoc main2_~__retres1~8#1;havoc main2_~__retres1~8#1;assume { :begin_inline_init_model } true;~m_i~0 := 1;~t1_i~0 := 1;~t2_i~0 := 1;~t3_i~0 := 1;~t4_i~0 := 1;~t5_i~0 := 1;~t6_i~0 := 1; {26459#(= ~T2_E~0 ~M_E~0)} is VALID [2022-02-20 19:18:37,597 INFO L290 TraceCheckUtils]: 3: Hoare triple {26459#(= ~T2_E~0 ~M_E~0)} assume { :end_inline_init_model } true;assume { :begin_inline_start_simulation } true;havoc start_simulation_#t~ret45#1, start_simulation_#t~ret46#1, start_simulation_~kernel_st~0#1, start_simulation_~tmp~3#1, start_simulation_~tmp___0~1#1;havoc start_simulation_~kernel_st~0#1;havoc start_simulation_~tmp~3#1;havoc start_simulation_~tmp___0~1#1;start_simulation_~kernel_st~0#1 := 0; {26459#(= ~T2_E~0 ~M_E~0)} is VALID [2022-02-20 19:18:37,597 INFO L272 TraceCheckUtils]: 4: Hoare triple {26459#(= ~T2_E~0 ~M_E~0)} call update_channels(); {26457#true} is VALID [2022-02-20 19:18:37,597 INFO L290 TraceCheckUtils]: 5: Hoare triple {26457#true} assume true; {26457#true} is VALID [2022-02-20 19:18:37,598 INFO L284 TraceCheckUtils]: 6: Hoare quadruple {26457#true} {26459#(= ~T2_E~0 ~M_E~0)} #11057#return; {26459#(= ~T2_E~0 ~M_E~0)} is VALID [2022-02-20 19:18:37,598 INFO L290 TraceCheckUtils]: 7: Hoare triple {26459#(= ~T2_E~0 ~M_E~0)} assume { :begin_inline_init_threads } true; {26459#(= ~T2_E~0 ~M_E~0)} is VALID [2022-02-20 19:18:37,599 INFO L290 TraceCheckUtils]: 8: Hoare triple {26459#(= ~T2_E~0 ~M_E~0)} assume 1 == ~m_i~0;~m_st~0 := 0; {26459#(= ~T2_E~0 ~M_E~0)} is VALID [2022-02-20 19:18:37,599 INFO L290 TraceCheckUtils]: 9: Hoare triple {26459#(= ~T2_E~0 ~M_E~0)} assume 1 == ~t1_i~0;~t1_st~0 := 0; {26459#(= ~T2_E~0 ~M_E~0)} is VALID [2022-02-20 19:18:37,599 INFO L290 TraceCheckUtils]: 10: Hoare triple {26459#(= ~T2_E~0 ~M_E~0)} assume 1 == ~t2_i~0;~t2_st~0 := 0; {26459#(= ~T2_E~0 ~M_E~0)} is VALID [2022-02-20 19:18:37,600 INFO L290 TraceCheckUtils]: 11: Hoare triple {26459#(= ~T2_E~0 ~M_E~0)} assume 1 == ~t3_i~0;~t3_st~0 := 0; {26459#(= ~T2_E~0 ~M_E~0)} is VALID [2022-02-20 19:18:37,600 INFO L290 TraceCheckUtils]: 12: Hoare triple {26459#(= ~T2_E~0 ~M_E~0)} assume 1 == ~t4_i~0;~t4_st~0 := 0; {26459#(= ~T2_E~0 ~M_E~0)} is VALID [2022-02-20 19:18:37,600 INFO L290 TraceCheckUtils]: 13: Hoare triple {26459#(= ~T2_E~0 ~M_E~0)} assume 1 == ~t5_i~0;~t5_st~0 := 0; {26459#(= ~T2_E~0 ~M_E~0)} is VALID [2022-02-20 19:18:37,601 INFO L290 TraceCheckUtils]: 14: Hoare triple {26459#(= ~T2_E~0 ~M_E~0)} assume 1 == ~t6_i~0;~t6_st~0 := 0; {26459#(= ~T2_E~0 ~M_E~0)} is VALID [2022-02-20 19:18:37,601 INFO L290 TraceCheckUtils]: 15: Hoare triple {26459#(= ~T2_E~0 ~M_E~0)} assume { :end_inline_init_threads } true; {26459#(= ~T2_E~0 ~M_E~0)} is VALID [2022-02-20 19:18:37,602 INFO L272 TraceCheckUtils]: 16: Hoare triple {26459#(= ~T2_E~0 ~M_E~0)} call fire_delta_events(); {26543#(and (= ~E_6~0 |old(~E_6~0)|) (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~E_M~0 |old(~E_M~0)|) (= |old(~T2_E~0)| ~T2_E~0) (= |old(~T4_E~0)| ~T4_E~0) (= |old(~T6_E~0)| ~T6_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} is VALID [2022-02-20 19:18:37,603 INFO L290 TraceCheckUtils]: 17: Hoare triple {26543#(and (= ~E_6~0 |old(~E_6~0)|) (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~E_M~0 |old(~E_M~0)|) (= |old(~T2_E~0)| ~T2_E~0) (= |old(~T4_E~0)| ~T4_E~0) (= |old(~T6_E~0)| ~T6_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} assume !(0 == ~M_E~0); {26544#(and (= |old(~T2_E~0)| ~T2_E~0) (not (= |old(~M_E~0)| 0)))} is VALID [2022-02-20 19:18:37,603 INFO L290 TraceCheckUtils]: 18: Hoare triple {26544#(and (= |old(~T2_E~0)| ~T2_E~0) (not (= |old(~M_E~0)| 0)))} assume !(0 == ~T1_E~0); {26544#(and (= |old(~T2_E~0)| ~T2_E~0) (not (= |old(~M_E~0)| 0)))} is VALID [2022-02-20 19:18:37,604 INFO L290 TraceCheckUtils]: 19: Hoare triple {26544#(and (= |old(~T2_E~0)| ~T2_E~0) (not (= |old(~M_E~0)| 0)))} assume 0 == ~T2_E~0;~T2_E~0 := 1; {26545#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:18:37,604 INFO L290 TraceCheckUtils]: 20: Hoare triple {26545#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} assume 0 == ~T3_E~0;~T3_E~0 := 1; {26545#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:18:37,604 INFO L290 TraceCheckUtils]: 21: Hoare triple {26545#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} assume 0 == ~T4_E~0;~T4_E~0 := 1; {26545#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:18:37,605 INFO L290 TraceCheckUtils]: 22: Hoare triple {26545#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} assume 0 == ~T5_E~0;~T5_E~0 := 1; {26545#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:18:37,605 INFO L290 TraceCheckUtils]: 23: Hoare triple {26545#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} assume 0 == ~T6_E~0;~T6_E~0 := 1; {26545#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:18:37,606 INFO L290 TraceCheckUtils]: 24: Hoare triple {26545#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} assume 0 == ~E_M~0;~E_M~0 := 1; {26545#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:18:37,606 INFO L290 TraceCheckUtils]: 25: Hoare triple {26545#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} assume !(0 == ~E_1~0); {26545#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:18:37,606 INFO L290 TraceCheckUtils]: 26: Hoare triple {26545#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} assume 0 == ~E_2~0;~E_2~0 := 1; {26545#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:18:37,607 INFO L290 TraceCheckUtils]: 27: Hoare triple {26545#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} assume 0 == ~E_3~0;~E_3~0 := 1; {26545#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:18:37,607 INFO L290 TraceCheckUtils]: 28: Hoare triple {26545#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} assume 0 == ~E_4~0;~E_4~0 := 1; {26545#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:18:37,608 INFO L290 TraceCheckUtils]: 29: Hoare triple {26545#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} assume 0 == ~E_5~0;~E_5~0 := 1; {26545#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:18:37,608 INFO L290 TraceCheckUtils]: 30: Hoare triple {26545#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} assume 0 == ~E_6~0;~E_6~0 := 1; {26545#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:18:37,608 INFO L290 TraceCheckUtils]: 31: Hoare triple {26545#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} assume true; {26545#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:18:37,609 INFO L284 TraceCheckUtils]: 32: Hoare quadruple {26545#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} {26459#(= ~T2_E~0 ~M_E~0)} #11059#return; {26458#false} is VALID [2022-02-20 19:18:37,609 INFO L272 TraceCheckUtils]: 33: Hoare triple {26458#false} call activate_threads(); {26546#(and (= |old(~t5_st~0)| ~t5_st~0) (= |old(~t1_st~0)| ~t1_st~0) (= |old(~t6_st~0)| ~t6_st~0) (= ~m_st~0 |old(~m_st~0)|) (= |old(~t2_st~0)| ~t2_st~0) (= |old(~t3_st~0)| ~t3_st~0) (= |old(~t4_st~0)| ~t4_st~0))} is VALID [2022-02-20 19:18:37,609 INFO L290 TraceCheckUtils]: 34: Hoare triple {26546#(and (= |old(~t5_st~0)| ~t5_st~0) (= |old(~t1_st~0)| ~t1_st~0) (= |old(~t6_st~0)| ~t6_st~0) (= ~m_st~0 |old(~m_st~0)|) (= |old(~t2_st~0)| ~t2_st~0) (= |old(~t3_st~0)| ~t3_st~0) (= |old(~t4_st~0)| ~t4_st~0))} havoc ~tmp~1#1;havoc ~tmp___0~0#1;havoc ~tmp___1~0#1;havoc ~tmp___2~0#1;havoc ~tmp___3~0#1;havoc ~tmp___4~0#1;havoc ~tmp___5~0#1;assume { :begin_inline_is_master_triggered } true;havoc is_master_triggered_#res#1;havoc is_master_triggered_~__retres1~0#1;havoc is_master_triggered_~__retres1~0#1; {26457#true} is VALID [2022-02-20 19:18:37,609 INFO L290 TraceCheckUtils]: 35: Hoare triple {26457#true} assume 1 == ~m_pc~0; {26457#true} is VALID [2022-02-20 19:18:37,611 INFO L290 TraceCheckUtils]: 36: Hoare triple {26457#true} assume 1 == ~E_M~0;is_master_triggered_~__retres1~0#1 := 1; {26457#true} is VALID [2022-02-20 19:18:37,611 INFO L290 TraceCheckUtils]: 37: Hoare triple {26457#true} is_master_triggered_#res#1 := is_master_triggered_~__retres1~0#1; {26457#true} is VALID [2022-02-20 19:18:37,611 INFO L290 TraceCheckUtils]: 38: Hoare triple {26457#true} #t~ret37#1 := is_master_triggered_#res#1;assume { :end_inline_is_master_triggered } true;assume -2147483648 <= #t~ret37#1 && #t~ret37#1 <= 2147483647;~tmp~1#1 := #t~ret37#1;havoc #t~ret37#1; {26457#true} is VALID [2022-02-20 19:18:37,612 INFO L290 TraceCheckUtils]: 39: Hoare triple {26457#true} assume 0 != ~tmp~1#1;~m_st~0 := 0; {26457#true} is VALID [2022-02-20 19:18:37,612 INFO L290 TraceCheckUtils]: 40: Hoare triple {26457#true} assume { :begin_inline_is_transmit1_triggered } true;havoc is_transmit1_triggered_#res#1;havoc is_transmit1_triggered_~__retres1~1#1;havoc is_transmit1_triggered_~__retres1~1#1; {26457#true} is VALID [2022-02-20 19:18:37,612 INFO L290 TraceCheckUtils]: 41: Hoare triple {26457#true} assume !(1 == ~t1_pc~0); {26457#true} is VALID [2022-02-20 19:18:37,612 INFO L290 TraceCheckUtils]: 42: Hoare triple {26457#true} is_transmit1_triggered_~__retres1~1#1 := 0; {26457#true} is VALID [2022-02-20 19:18:37,612 INFO L290 TraceCheckUtils]: 43: Hoare triple {26457#true} is_transmit1_triggered_#res#1 := is_transmit1_triggered_~__retres1~1#1; {26457#true} is VALID [2022-02-20 19:18:37,612 INFO L290 TraceCheckUtils]: 44: Hoare triple {26457#true} #t~ret38#1 := is_transmit1_triggered_#res#1;assume { :end_inline_is_transmit1_triggered } true;assume -2147483648 <= #t~ret38#1 && #t~ret38#1 <= 2147483647;~tmp___0~0#1 := #t~ret38#1;havoc #t~ret38#1; {26457#true} is VALID [2022-02-20 19:18:37,613 INFO L290 TraceCheckUtils]: 45: Hoare triple {26457#true} assume 0 != ~tmp___0~0#1;~t1_st~0 := 0; {26457#true} is VALID [2022-02-20 19:18:37,613 INFO L290 TraceCheckUtils]: 46: Hoare triple {26457#true} assume { :begin_inline_is_transmit2_triggered } true;havoc is_transmit2_triggered_#res#1;havoc is_transmit2_triggered_~__retres1~2#1;havoc is_transmit2_triggered_~__retres1~2#1; {26457#true} is VALID [2022-02-20 19:18:37,613 INFO L290 TraceCheckUtils]: 47: Hoare triple {26457#true} assume 1 == ~t2_pc~0; {26457#true} is VALID [2022-02-20 19:18:37,613 INFO L290 TraceCheckUtils]: 48: Hoare triple {26457#true} assume 1 == ~E_2~0;is_transmit2_triggered_~__retres1~2#1 := 1; {26457#true} is VALID [2022-02-20 19:18:37,613 INFO L290 TraceCheckUtils]: 49: Hoare triple {26457#true} is_transmit2_triggered_#res#1 := is_transmit2_triggered_~__retres1~2#1; {26457#true} is VALID [2022-02-20 19:18:37,613 INFO L290 TraceCheckUtils]: 50: Hoare triple {26457#true} #t~ret39#1 := is_transmit2_triggered_#res#1;assume { :end_inline_is_transmit2_triggered } true;assume -2147483648 <= #t~ret39#1 && #t~ret39#1 <= 2147483647;~tmp___1~0#1 := #t~ret39#1;havoc #t~ret39#1; {26457#true} is VALID [2022-02-20 19:18:37,614 INFO L290 TraceCheckUtils]: 51: Hoare triple {26457#true} assume 0 != ~tmp___1~0#1;~t2_st~0 := 0; {26457#true} is VALID [2022-02-20 19:18:37,614 INFO L290 TraceCheckUtils]: 52: Hoare triple {26457#true} assume { :begin_inline_is_transmit3_triggered } true;havoc is_transmit3_triggered_#res#1;havoc is_transmit3_triggered_~__retres1~3#1;havoc is_transmit3_triggered_~__retres1~3#1; {26457#true} is VALID [2022-02-20 19:18:37,614 INFO L290 TraceCheckUtils]: 53: Hoare triple {26457#true} assume 1 == ~t3_pc~0; {26457#true} is VALID [2022-02-20 19:18:37,614 INFO L290 TraceCheckUtils]: 54: Hoare triple {26457#true} assume 1 == ~E_3~0;is_transmit3_triggered_~__retres1~3#1 := 1; {26457#true} is VALID [2022-02-20 19:18:37,614 INFO L290 TraceCheckUtils]: 55: Hoare triple {26457#true} is_transmit3_triggered_#res#1 := is_transmit3_triggered_~__retres1~3#1; {26457#true} is VALID [2022-02-20 19:18:37,614 INFO L290 TraceCheckUtils]: 56: Hoare triple {26457#true} #t~ret40#1 := is_transmit3_triggered_#res#1;assume { :end_inline_is_transmit3_triggered } true;assume -2147483648 <= #t~ret40#1 && #t~ret40#1 <= 2147483647;~tmp___2~0#1 := #t~ret40#1;havoc #t~ret40#1; {26457#true} is VALID [2022-02-20 19:18:37,614 INFO L290 TraceCheckUtils]: 57: Hoare triple {26457#true} assume 0 != ~tmp___2~0#1;~t3_st~0 := 0; {26457#true} is VALID [2022-02-20 19:18:37,615 INFO L290 TraceCheckUtils]: 58: Hoare triple {26457#true} assume { :begin_inline_is_transmit4_triggered } true;havoc is_transmit4_triggered_#res#1;havoc is_transmit4_triggered_~__retres1~4#1;havoc is_transmit4_triggered_~__retres1~4#1; {26457#true} is VALID [2022-02-20 19:18:37,615 INFO L290 TraceCheckUtils]: 59: Hoare triple {26457#true} assume !(1 == ~t4_pc~0); {26457#true} is VALID [2022-02-20 19:18:37,615 INFO L290 TraceCheckUtils]: 60: Hoare triple {26457#true} is_transmit4_triggered_~__retres1~4#1 := 0; {26457#true} is VALID [2022-02-20 19:18:37,615 INFO L290 TraceCheckUtils]: 61: Hoare triple {26457#true} is_transmit4_triggered_#res#1 := is_transmit4_triggered_~__retres1~4#1; {26457#true} is VALID [2022-02-20 19:18:37,615 INFO L290 TraceCheckUtils]: 62: Hoare triple {26457#true} #t~ret41#1 := is_transmit4_triggered_#res#1;assume { :end_inline_is_transmit4_triggered } true;assume -2147483648 <= #t~ret41#1 && #t~ret41#1 <= 2147483647;~tmp___3~0#1 := #t~ret41#1;havoc #t~ret41#1; {26457#true} is VALID [2022-02-20 19:18:37,615 INFO L290 TraceCheckUtils]: 63: Hoare triple {26457#true} assume !(0 != ~tmp___3~0#1); {26457#true} is VALID [2022-02-20 19:18:37,616 INFO L290 TraceCheckUtils]: 64: Hoare triple {26457#true} assume { :begin_inline_is_transmit5_triggered } true;havoc is_transmit5_triggered_#res#1;havoc is_transmit5_triggered_~__retres1~5#1;havoc is_transmit5_triggered_~__retres1~5#1; {26457#true} is VALID [2022-02-20 19:18:37,616 INFO L290 TraceCheckUtils]: 65: Hoare triple {26457#true} assume 1 == ~t5_pc~0; {26457#true} is VALID [2022-02-20 19:18:37,616 INFO L290 TraceCheckUtils]: 66: Hoare triple {26457#true} assume 1 == ~E_5~0;is_transmit5_triggered_~__retres1~5#1 := 1; {26457#true} is VALID [2022-02-20 19:18:37,616 INFO L290 TraceCheckUtils]: 67: Hoare triple {26457#true} is_transmit5_triggered_#res#1 := is_transmit5_triggered_~__retres1~5#1; {26457#true} is VALID [2022-02-20 19:18:37,616 INFO L290 TraceCheckUtils]: 68: Hoare triple {26457#true} #t~ret42#1 := is_transmit5_triggered_#res#1;assume { :end_inline_is_transmit5_triggered } true;assume -2147483648 <= #t~ret42#1 && #t~ret42#1 <= 2147483647;~tmp___4~0#1 := #t~ret42#1;havoc #t~ret42#1; {26457#true} is VALID [2022-02-20 19:18:37,616 INFO L290 TraceCheckUtils]: 69: Hoare triple {26457#true} assume 0 != ~tmp___4~0#1;~t5_st~0 := 0; {26457#true} is VALID [2022-02-20 19:18:37,617 INFO L290 TraceCheckUtils]: 70: Hoare triple {26457#true} assume { :begin_inline_is_transmit6_triggered } true;havoc is_transmit6_triggered_#res#1;havoc is_transmit6_triggered_~__retres1~6#1;havoc is_transmit6_triggered_~__retres1~6#1; {26457#true} is VALID [2022-02-20 19:18:37,617 INFO L290 TraceCheckUtils]: 71: Hoare triple {26457#true} assume !(1 == ~t6_pc~0); {26457#true} is VALID [2022-02-20 19:18:37,617 INFO L290 TraceCheckUtils]: 72: Hoare triple {26457#true} is_transmit6_triggered_~__retres1~6#1 := 0; {26457#true} is VALID [2022-02-20 19:18:37,617 INFO L290 TraceCheckUtils]: 73: Hoare triple {26457#true} is_transmit6_triggered_#res#1 := is_transmit6_triggered_~__retres1~6#1; {26457#true} is VALID [2022-02-20 19:18:37,617 INFO L290 TraceCheckUtils]: 74: Hoare triple {26457#true} #t~ret43#1 := is_transmit6_triggered_#res#1;assume { :end_inline_is_transmit6_triggered } true;assume -2147483648 <= #t~ret43#1 && #t~ret43#1 <= 2147483647;~tmp___5~0#1 := #t~ret43#1;havoc #t~ret43#1; {26457#true} is VALID [2022-02-20 19:18:37,617 INFO L290 TraceCheckUtils]: 75: Hoare triple {26457#true} assume 0 != ~tmp___5~0#1;~t6_st~0 := 0; {26457#true} is VALID [2022-02-20 19:18:37,618 INFO L290 TraceCheckUtils]: 76: Hoare triple {26457#true} assume true; {26457#true} is VALID [2022-02-20 19:18:37,618 INFO L284 TraceCheckUtils]: 77: Hoare quadruple {26457#true} {26458#false} #11061#return; {26458#false} is VALID [2022-02-20 19:18:37,618 INFO L272 TraceCheckUtils]: 78: Hoare triple {26458#false} call reset_delta_events(); {26543#(and (= ~E_6~0 |old(~E_6~0)|) (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~E_M~0 |old(~E_M~0)|) (= |old(~T2_E~0)| ~T2_E~0) (= |old(~T4_E~0)| ~T4_E~0) (= |old(~T6_E~0)| ~T6_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} is VALID [2022-02-20 19:18:37,618 INFO L290 TraceCheckUtils]: 79: Hoare triple {26543#(and (= ~E_6~0 |old(~E_6~0)|) (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~E_M~0 |old(~E_M~0)|) (= |old(~T2_E~0)| ~T2_E~0) (= |old(~T4_E~0)| ~T4_E~0) (= |old(~T6_E~0)| ~T6_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} assume 1 == ~M_E~0;~M_E~0 := 2; {26457#true} is VALID [2022-02-20 19:18:37,618 INFO L290 TraceCheckUtils]: 80: Hoare triple {26457#true} assume 1 == ~T1_E~0;~T1_E~0 := 2; {26457#true} is VALID [2022-02-20 19:18:37,618 INFO L290 TraceCheckUtils]: 81: Hoare triple {26457#true} assume !(1 == ~T2_E~0); {26457#true} is VALID [2022-02-20 19:18:37,619 INFO L290 TraceCheckUtils]: 82: Hoare triple {26457#true} assume 1 == ~T3_E~0;~T3_E~0 := 2; {26457#true} is VALID [2022-02-20 19:18:37,619 INFO L290 TraceCheckUtils]: 83: Hoare triple {26457#true} assume 1 == ~T4_E~0;~T4_E~0 := 2; {26457#true} is VALID [2022-02-20 19:18:37,619 INFO L290 TraceCheckUtils]: 84: Hoare triple {26457#true} assume 1 == ~T5_E~0;~T5_E~0 := 2; {26457#true} is VALID [2022-02-20 19:18:37,619 INFO L290 TraceCheckUtils]: 85: Hoare triple {26457#true} assume 1 == ~T6_E~0;~T6_E~0 := 2; {26457#true} is VALID [2022-02-20 19:18:37,619 INFO L290 TraceCheckUtils]: 86: Hoare triple {26457#true} assume 1 == ~E_M~0;~E_M~0 := 2; {26457#true} is VALID [2022-02-20 19:18:37,619 INFO L290 TraceCheckUtils]: 87: Hoare triple {26457#true} assume 1 == ~E_1~0;~E_1~0 := 2; {26457#true} is VALID [2022-02-20 19:18:37,620 INFO L290 TraceCheckUtils]: 88: Hoare triple {26457#true} assume 1 == ~E_2~0;~E_2~0 := 2; {26457#true} is VALID [2022-02-20 19:18:37,620 INFO L290 TraceCheckUtils]: 89: Hoare triple {26457#true} assume !(1 == ~E_3~0); {26457#true} is VALID [2022-02-20 19:18:37,620 INFO L290 TraceCheckUtils]: 90: Hoare triple {26457#true} assume 1 == ~E_4~0;~E_4~0 := 2; {26457#true} is VALID [2022-02-20 19:18:37,620 INFO L290 TraceCheckUtils]: 91: Hoare triple {26457#true} assume 1 == ~E_5~0;~E_5~0 := 2; {26457#true} is VALID [2022-02-20 19:18:37,620 INFO L290 TraceCheckUtils]: 92: Hoare triple {26457#true} assume 1 == ~E_6~0;~E_6~0 := 2; {26457#true} is VALID [2022-02-20 19:18:37,620 INFO L290 TraceCheckUtils]: 93: Hoare triple {26457#true} assume true; {26457#true} is VALID [2022-02-20 19:18:37,620 INFO L284 TraceCheckUtils]: 94: Hoare quadruple {26457#true} {26458#false} #11063#return; {26458#false} is VALID [2022-02-20 19:18:37,621 INFO L290 TraceCheckUtils]: 95: Hoare triple {26458#false} assume !false; {26458#false} is VALID [2022-02-20 19:18:37,621 INFO L290 TraceCheckUtils]: 96: Hoare triple {26458#false} start_simulation_~kernel_st~0#1 := 1;assume { :begin_inline_eval } true;havoc eval_#t~ret29#1, eval_#t~nondet30#1, eval_~tmp_ndt_1~0#1, eval_#t~nondet31#1, eval_~tmp_ndt_2~0#1, eval_#t~nondet32#1, eval_~tmp_ndt_3~0#1, eval_#t~nondet33#1, eval_~tmp_ndt_4~0#1, eval_#t~nondet34#1, eval_~tmp_ndt_5~0#1, eval_#t~nondet35#1, eval_~tmp_ndt_6~0#1, eval_#t~nondet36#1, eval_~tmp_ndt_7~0#1, eval_~tmp~0#1;havoc eval_~tmp~0#1; {26458#false} is VALID [2022-02-20 19:18:37,621 INFO L290 TraceCheckUtils]: 97: Hoare triple {26458#false} assume !false; {26458#false} is VALID [2022-02-20 19:18:37,621 INFO L272 TraceCheckUtils]: 98: Hoare triple {26458#false} call eval_#t~ret29#1 := exists_runnable_thread(); {26457#true} is VALID [2022-02-20 19:18:37,621 INFO L290 TraceCheckUtils]: 99: Hoare triple {26457#true} havoc ~__retres1~7; {26457#true} is VALID [2022-02-20 19:18:37,621 INFO L290 TraceCheckUtils]: 100: Hoare triple {26457#true} assume 0 == ~m_st~0;~__retres1~7 := 1; {26457#true} is VALID [2022-02-20 19:18:37,622 INFO L290 TraceCheckUtils]: 101: Hoare triple {26457#true} #res := ~__retres1~7; {26457#true} is VALID [2022-02-20 19:18:37,622 INFO L290 TraceCheckUtils]: 102: Hoare triple {26457#true} assume true; {26457#true} is VALID [2022-02-20 19:18:37,622 INFO L284 TraceCheckUtils]: 103: Hoare quadruple {26457#true} {26458#false} #11065#return; {26458#false} is VALID [2022-02-20 19:18:37,622 INFO L290 TraceCheckUtils]: 104: Hoare triple {26458#false} assume -2147483648 <= eval_#t~ret29#1 && eval_#t~ret29#1 <= 2147483647;eval_~tmp~0#1 := eval_#t~ret29#1;havoc eval_#t~ret29#1; {26458#false} is VALID [2022-02-20 19:18:37,622 INFO L290 TraceCheckUtils]: 105: Hoare triple {26458#false} assume 0 != eval_~tmp~0#1; {26458#false} is VALID [2022-02-20 19:18:37,622 INFO L290 TraceCheckUtils]: 106: Hoare triple {26458#false} assume 0 == ~m_st~0;havoc eval_~tmp_ndt_1~0#1;assume -2147483648 <= eval_#t~nondet30#1 && eval_#t~nondet30#1 <= 2147483647;eval_~tmp_ndt_1~0#1 := eval_#t~nondet30#1;havoc eval_#t~nondet30#1; {26458#false} is VALID [2022-02-20 19:18:37,623 INFO L290 TraceCheckUtils]: 107: Hoare triple {26458#false} assume 0 != eval_~tmp_ndt_1~0#1;~m_st~0 := 1;assume { :begin_inline_master } true;havoc master_#t~nondet27#1, master_#t~nondet28#1, master_~tmp_var~0#1;assume -2147483648 <= master_#t~nondet27#1 && master_#t~nondet27#1 <= 2147483647;master_~tmp_var~0#1 := master_#t~nondet27#1;havoc master_#t~nondet27#1; {26458#false} is VALID [2022-02-20 19:18:37,623 INFO L290 TraceCheckUtils]: 108: Hoare triple {26458#false} assume !(0 == ~m_pc~0); {26458#false} is VALID [2022-02-20 19:18:37,623 INFO L290 TraceCheckUtils]: 109: Hoare triple {26458#false} assume 1 == ~m_pc~0; {26458#false} is VALID [2022-02-20 19:18:37,623 INFO L290 TraceCheckUtils]: 110: Hoare triple {26458#false} assume ~token~0 != 6 + ~local~0; {26458#false} is VALID [2022-02-20 19:18:37,623 INFO L272 TraceCheckUtils]: 111: Hoare triple {26458#false} call error(); {26458#false} is VALID [2022-02-20 19:18:37,623 INFO L290 TraceCheckUtils]: 112: Hoare triple {26458#false} assume !false; {26458#false} is VALID [2022-02-20 19:18:37,624 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 19:18:37,624 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 19:18:37,624 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [278939935] [2022-02-20 19:18:37,625 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [278939935] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 19:18:37,625 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 19:18:37,625 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-02-20 19:18:37,626 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [561171379] [2022-02-20 19:18:37,626 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 19:18:37,627 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 14.571428571428571) internal successors, (102), 5 states have internal predecessors, (102), 2 states have call successors, (6), 4 states have call predecessors, (6), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) Word has length 113 [2022-02-20 19:18:37,628 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 19:18:37,629 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 7 states, 7 states have (on average 14.571428571428571) internal successors, (102), 5 states have internal predecessors, (102), 2 states have call successors, (6), 4 states have call predecessors, (6), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 19:18:37,707 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 113 edges. 113 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 19:18:37,707 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-02-20 19:18:37,707 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 19:18:37,707 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-02-20 19:18:37,708 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2022-02-20 19:18:37,708 INFO L87 Difference]: Start difference. First operand 2583 states and 4680 transitions. Second operand has 7 states, 7 states have (on average 14.571428571428571) internal successors, (102), 5 states have internal predecessors, (102), 2 states have call successors, (6), 4 states have call predecessors, (6), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 19:18:50,870 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:18:50,871 INFO L93 Difference]: Finished difference Result 3740 states and 6520 transitions. [2022-02-20 19:18:50,890 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2022-02-20 19:18:50,891 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 14.571428571428571) internal successors, (102), 5 states have internal predecessors, (102), 2 states have call successors, (6), 4 states have call predecessors, (6), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) Word has length 113 [2022-02-20 19:18:50,891 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 19:18:50,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7 states, 7 states have (on average 14.571428571428571) internal successors, (102), 5 states have internal predecessors, (102), 2 states have call successors, (6), 4 states have call predecessors, (6), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 19:18:50,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 5303 transitions. [2022-02-20 19:18:50,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7 states, 7 states have (on average 14.571428571428571) internal successors, (102), 5 states have internal predecessors, (102), 2 states have call successors, (6), 4 states have call predecessors, (6), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 19:18:50,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 5303 transitions. [2022-02-20 19:18:50,996 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 14 states and 5303 transitions. [2022-02-20 19:18:54,672 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 5303 edges. 5303 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 19:18:55,008 INFO L225 Difference]: With dead ends: 3740 [2022-02-20 19:18:55,008 INFO L226 Difference]: Without dead ends: 3294 [2022-02-20 19:18:55,010 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 19:18:55,010 INFO L933 BasicCegarLoop]: 4511 mSDtfsCounter, 4814 mSDsluCounter, 16958 mSDsCounter, 0 mSdLazyCounter, 1781 mSolverCounterSat, 80 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4827 SdHoareTripleChecker+Valid, 21469 SdHoareTripleChecker+Invalid, 1861 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 80 IncrementalHoareTripleChecker+Valid, 1781 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.6s IncrementalHoareTripleChecker+Time [2022-02-20 19:18:55,011 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [4827 Valid, 21469 Invalid, 1861 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [80 Valid, 1781 Invalid, 0 Unknown, 0 Unchecked, 1.6s Time] [2022-02-20 19:18:55,013 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3294 states. [2022-02-20 19:18:55,061 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3294 to 3003. [2022-02-20 19:18:55,061 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 19:18:55,065 INFO L82 GeneralOperation]: Start isEquivalent. First operand 3294 states. Second operand has 3003 states, 2904 states have (on average 1.7837465564738293) internal successors, (5180), 2911 states have internal predecessors, (5180), 69 states have call successors, (69), 25 states have call predecessors, (69), 28 states have return successors, (84), 70 states have call predecessors, (84), 67 states have call successors, (84) [2022-02-20 19:18:55,068 INFO L74 IsIncluded]: Start isIncluded. First operand 3294 states. Second operand has 3003 states, 2904 states have (on average 1.7837465564738293) internal successors, (5180), 2911 states have internal predecessors, (5180), 69 states have call successors, (69), 25 states have call predecessors, (69), 28 states have return successors, (84), 70 states have call predecessors, (84), 67 states have call successors, (84) [2022-02-20 19:18:55,071 INFO L87 Difference]: Start difference. First operand 3294 states. Second operand has 3003 states, 2904 states have (on average 1.7837465564738293) internal successors, (5180), 2911 states have internal predecessors, (5180), 69 states have call successors, (69), 25 states have call predecessors, (69), 28 states have return successors, (84), 70 states have call predecessors, (84), 67 states have call successors, (84) [2022-02-20 19:18:55,363 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:18:55,364 INFO L93 Difference]: Finished difference Result 3294 states and 5820 transitions. [2022-02-20 19:18:55,364 INFO L276 IsEmpty]: Start isEmpty. Operand 3294 states and 5820 transitions. [2022-02-20 19:18:55,369 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 19:18:55,369 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 19:18:55,373 INFO L74 IsIncluded]: Start isIncluded. First operand has 3003 states, 2904 states have (on average 1.7837465564738293) internal successors, (5180), 2911 states have internal predecessors, (5180), 69 states have call successors, (69), 25 states have call predecessors, (69), 28 states have return successors, (84), 70 states have call predecessors, (84), 67 states have call successors, (84) Second operand 3294 states. [2022-02-20 19:18:55,376 INFO L87 Difference]: Start difference. First operand has 3003 states, 2904 states have (on average 1.7837465564738293) internal successors, (5180), 2911 states have internal predecessors, (5180), 69 states have call successors, (69), 25 states have call predecessors, (69), 28 states have return successors, (84), 70 states have call predecessors, (84), 67 states have call successors, (84) Second operand 3294 states. [2022-02-20 19:18:55,668 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:18:55,668 INFO L93 Difference]: Finished difference Result 3294 states and 5820 transitions. [2022-02-20 19:18:55,668 INFO L276 IsEmpty]: Start isEmpty. Operand 3294 states and 5820 transitions. [2022-02-20 19:18:55,673 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 19:18:55,673 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 19:18:55,673 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 19:18:55,673 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 19:18:55,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3003 states, 2904 states have (on average 1.7837465564738293) internal successors, (5180), 2911 states have internal predecessors, (5180), 69 states have call successors, (69), 25 states have call predecessors, (69), 28 states have return successors, (84), 70 states have call predecessors, (84), 67 states have call successors, (84) [2022-02-20 19:18:55,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3003 states to 3003 states and 5333 transitions. [2022-02-20 19:18:55,938 INFO L78 Accepts]: Start accepts. Automaton has 3003 states and 5333 transitions. Word has length 113 [2022-02-20 19:18:55,938 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 19:18:55,938 INFO L470 AbstractCegarLoop]: Abstraction has 3003 states and 5333 transitions. [2022-02-20 19:18:55,938 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 14.571428571428571) internal successors, (102), 5 states have internal predecessors, (102), 2 states have call successors, (6), 4 states have call predecessors, (6), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 19:18:55,939 INFO L276 IsEmpty]: Start isEmpty. Operand 3003 states and 5333 transitions. [2022-02-20 19:18:55,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-02-20 19:18:55,940 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 19:18:55,940 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 19:18:55,940 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-02-20 19:18:55,940 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 19:18:55,941 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 19:18:55,941 INFO L85 PathProgramCache]: Analyzing trace with hash -1378029316, now seen corresponding path program 1 times [2022-02-20 19:18:55,941 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 19:18:55,941 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [273573052] [2022-02-20 19:18:55,941 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 19:18:55,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 19:18:55,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:18:55,977 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2022-02-20 19:18:55,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:18:55,980 INFO L290 TraceCheckUtils]: 0: Hoare triple {40618#true} assume true; {40618#true} is VALID [2022-02-20 19:18:55,980 INFO L284 TraceCheckUtils]: 1: Hoare quadruple {40618#true} {40620#(= ~T3_E~0 ~M_E~0)} #11057#return; {40620#(= ~T3_E~0 ~M_E~0)} is VALID [2022-02-20 19:18:55,994 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2022-02-20 19:18:55,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:18:56,016 INFO L290 TraceCheckUtils]: 0: Hoare triple {40704#(and (= ~E_6~0 |old(~E_6~0)|) (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~E_M~0 |old(~E_M~0)|) (= |old(~T2_E~0)| ~T2_E~0) (= |old(~T4_E~0)| ~T4_E~0) (= |old(~T6_E~0)| ~T6_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} assume !(0 == ~M_E~0); {40705#(and (not (= |old(~M_E~0)| 0)) (= |old(~T3_E~0)| ~T3_E~0))} is VALID [2022-02-20 19:18:56,017 INFO L290 TraceCheckUtils]: 1: Hoare triple {40705#(and (not (= |old(~M_E~0)| 0)) (= |old(~T3_E~0)| ~T3_E~0))} assume !(0 == ~T1_E~0); {40705#(and (not (= |old(~M_E~0)| 0)) (= |old(~T3_E~0)| ~T3_E~0))} is VALID [2022-02-20 19:18:56,017 INFO L290 TraceCheckUtils]: 2: Hoare triple {40705#(and (not (= |old(~M_E~0)| 0)) (= |old(~T3_E~0)| ~T3_E~0))} assume !(0 == ~T2_E~0); {40705#(and (not (= |old(~M_E~0)| 0)) (= |old(~T3_E~0)| ~T3_E~0))} is VALID [2022-02-20 19:18:56,017 INFO L290 TraceCheckUtils]: 3: Hoare triple {40705#(and (not (= |old(~M_E~0)| 0)) (= |old(~T3_E~0)| ~T3_E~0))} assume 0 == ~T3_E~0;~T3_E~0 := 1; {40706#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:18:56,018 INFO L290 TraceCheckUtils]: 4: Hoare triple {40706#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume 0 == ~T4_E~0;~T4_E~0 := 1; {40706#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:18:56,018 INFO L290 TraceCheckUtils]: 5: Hoare triple {40706#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume 0 == ~T5_E~0;~T5_E~0 := 1; {40706#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:18:56,018 INFO L290 TraceCheckUtils]: 6: Hoare triple {40706#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume 0 == ~T6_E~0;~T6_E~0 := 1; {40706#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:18:56,019 INFO L290 TraceCheckUtils]: 7: Hoare triple {40706#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume 0 == ~E_M~0;~E_M~0 := 1; {40706#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:18:56,019 INFO L290 TraceCheckUtils]: 8: Hoare triple {40706#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume !(0 == ~E_1~0); {40706#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:18:56,019 INFO L290 TraceCheckUtils]: 9: Hoare triple {40706#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume 0 == ~E_2~0;~E_2~0 := 1; {40706#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:18:56,020 INFO L290 TraceCheckUtils]: 10: Hoare triple {40706#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume 0 == ~E_3~0;~E_3~0 := 1; {40706#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:18:56,020 INFO L290 TraceCheckUtils]: 11: Hoare triple {40706#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume 0 == ~E_4~0;~E_4~0 := 1; {40706#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:18:56,020 INFO L290 TraceCheckUtils]: 12: Hoare triple {40706#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume 0 == ~E_5~0;~E_5~0 := 1; {40706#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:18:56,020 INFO L290 TraceCheckUtils]: 13: Hoare triple {40706#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume 0 == ~E_6~0;~E_6~0 := 1; {40706#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:18:56,021 INFO L290 TraceCheckUtils]: 14: Hoare triple {40706#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume true; {40706#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:18:56,021 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {40706#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} {40620#(= ~T3_E~0 ~M_E~0)} #11059#return; {40619#false} is VALID [2022-02-20 19:18:56,031 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2022-02-20 19:18:56,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:18:56,046 INFO L290 TraceCheckUtils]: 0: Hoare triple {40707#(and (= |old(~t5_st~0)| ~t5_st~0) (= |old(~t1_st~0)| ~t1_st~0) (= |old(~t6_st~0)| ~t6_st~0) (= ~m_st~0 |old(~m_st~0)|) (= |old(~t2_st~0)| ~t2_st~0) (= |old(~t3_st~0)| ~t3_st~0) (= |old(~t4_st~0)| ~t4_st~0))} havoc ~tmp~1#1;havoc ~tmp___0~0#1;havoc ~tmp___1~0#1;havoc ~tmp___2~0#1;havoc ~tmp___3~0#1;havoc ~tmp___4~0#1;havoc ~tmp___5~0#1;assume { :begin_inline_is_master_triggered } true;havoc is_master_triggered_#res#1;havoc is_master_triggered_~__retres1~0#1;havoc is_master_triggered_~__retres1~0#1; {40618#true} is VALID [2022-02-20 19:18:56,046 INFO L290 TraceCheckUtils]: 1: Hoare triple {40618#true} assume 1 == ~m_pc~0; {40618#true} is VALID [2022-02-20 19:18:56,046 INFO L290 TraceCheckUtils]: 2: Hoare triple {40618#true} assume 1 == ~E_M~0;is_master_triggered_~__retres1~0#1 := 1; {40618#true} is VALID [2022-02-20 19:18:56,047 INFO L290 TraceCheckUtils]: 3: Hoare triple {40618#true} is_master_triggered_#res#1 := is_master_triggered_~__retres1~0#1; {40618#true} is VALID [2022-02-20 19:18:56,047 INFO L290 TraceCheckUtils]: 4: Hoare triple {40618#true} #t~ret37#1 := is_master_triggered_#res#1;assume { :end_inline_is_master_triggered } true;assume -2147483648 <= #t~ret37#1 && #t~ret37#1 <= 2147483647;~tmp~1#1 := #t~ret37#1;havoc #t~ret37#1; {40618#true} is VALID [2022-02-20 19:18:56,047 INFO L290 TraceCheckUtils]: 5: Hoare triple {40618#true} assume 0 != ~tmp~1#1;~m_st~0 := 0; {40618#true} is VALID [2022-02-20 19:18:56,047 INFO L290 TraceCheckUtils]: 6: Hoare triple {40618#true} assume { :begin_inline_is_transmit1_triggered } true;havoc is_transmit1_triggered_#res#1;havoc is_transmit1_triggered_~__retres1~1#1;havoc is_transmit1_triggered_~__retres1~1#1; {40618#true} is VALID [2022-02-20 19:18:56,047 INFO L290 TraceCheckUtils]: 7: Hoare triple {40618#true} assume !(1 == ~t1_pc~0); {40618#true} is VALID [2022-02-20 19:18:56,047 INFO L290 TraceCheckUtils]: 8: Hoare triple {40618#true} is_transmit1_triggered_~__retres1~1#1 := 0; {40618#true} is VALID [2022-02-20 19:18:56,047 INFO L290 TraceCheckUtils]: 9: Hoare triple {40618#true} is_transmit1_triggered_#res#1 := is_transmit1_triggered_~__retres1~1#1; {40618#true} is VALID [2022-02-20 19:18:56,047 INFO L290 TraceCheckUtils]: 10: Hoare triple {40618#true} #t~ret38#1 := is_transmit1_triggered_#res#1;assume { :end_inline_is_transmit1_triggered } true;assume -2147483648 <= #t~ret38#1 && #t~ret38#1 <= 2147483647;~tmp___0~0#1 := #t~ret38#1;havoc #t~ret38#1; {40618#true} is VALID [2022-02-20 19:18:56,048 INFO L290 TraceCheckUtils]: 11: Hoare triple {40618#true} assume 0 != ~tmp___0~0#1;~t1_st~0 := 0; {40618#true} is VALID [2022-02-20 19:18:56,048 INFO L290 TraceCheckUtils]: 12: Hoare triple {40618#true} assume { :begin_inline_is_transmit2_triggered } true;havoc is_transmit2_triggered_#res#1;havoc is_transmit2_triggered_~__retres1~2#1;havoc is_transmit2_triggered_~__retres1~2#1; {40618#true} is VALID [2022-02-20 19:18:56,048 INFO L290 TraceCheckUtils]: 13: Hoare triple {40618#true} assume 1 == ~t2_pc~0; {40618#true} is VALID [2022-02-20 19:18:56,048 INFO L290 TraceCheckUtils]: 14: Hoare triple {40618#true} assume 1 == ~E_2~0;is_transmit2_triggered_~__retres1~2#1 := 1; {40618#true} is VALID [2022-02-20 19:18:56,048 INFO L290 TraceCheckUtils]: 15: Hoare triple {40618#true} is_transmit2_triggered_#res#1 := is_transmit2_triggered_~__retres1~2#1; {40618#true} is VALID [2022-02-20 19:18:56,048 INFO L290 TraceCheckUtils]: 16: Hoare triple {40618#true} #t~ret39#1 := is_transmit2_triggered_#res#1;assume { :end_inline_is_transmit2_triggered } true;assume -2147483648 <= #t~ret39#1 && #t~ret39#1 <= 2147483647;~tmp___1~0#1 := #t~ret39#1;havoc #t~ret39#1; {40618#true} is VALID [2022-02-20 19:18:56,048 INFO L290 TraceCheckUtils]: 17: Hoare triple {40618#true} assume 0 != ~tmp___1~0#1;~t2_st~0 := 0; {40618#true} is VALID [2022-02-20 19:18:56,048 INFO L290 TraceCheckUtils]: 18: Hoare triple {40618#true} assume { :begin_inline_is_transmit3_triggered } true;havoc is_transmit3_triggered_#res#1;havoc is_transmit3_triggered_~__retres1~3#1;havoc is_transmit3_triggered_~__retres1~3#1; {40618#true} is VALID [2022-02-20 19:18:56,049 INFO L290 TraceCheckUtils]: 19: Hoare triple {40618#true} assume 1 == ~t3_pc~0; {40618#true} is VALID [2022-02-20 19:18:56,049 INFO L290 TraceCheckUtils]: 20: Hoare triple {40618#true} assume 1 == ~E_3~0;is_transmit3_triggered_~__retres1~3#1 := 1; {40618#true} is VALID [2022-02-20 19:18:56,049 INFO L290 TraceCheckUtils]: 21: Hoare triple {40618#true} is_transmit3_triggered_#res#1 := is_transmit3_triggered_~__retres1~3#1; {40618#true} is VALID [2022-02-20 19:18:56,049 INFO L290 TraceCheckUtils]: 22: Hoare triple {40618#true} #t~ret40#1 := is_transmit3_triggered_#res#1;assume { :end_inline_is_transmit3_triggered } true;assume -2147483648 <= #t~ret40#1 && #t~ret40#1 <= 2147483647;~tmp___2~0#1 := #t~ret40#1;havoc #t~ret40#1; {40618#true} is VALID [2022-02-20 19:18:56,049 INFO L290 TraceCheckUtils]: 23: Hoare triple {40618#true} assume 0 != ~tmp___2~0#1;~t3_st~0 := 0; {40618#true} is VALID [2022-02-20 19:18:56,049 INFO L290 TraceCheckUtils]: 24: Hoare triple {40618#true} assume { :begin_inline_is_transmit4_triggered } true;havoc is_transmit4_triggered_#res#1;havoc is_transmit4_triggered_~__retres1~4#1;havoc is_transmit4_triggered_~__retres1~4#1; {40618#true} is VALID [2022-02-20 19:18:56,049 INFO L290 TraceCheckUtils]: 25: Hoare triple {40618#true} assume !(1 == ~t4_pc~0); {40618#true} is VALID [2022-02-20 19:18:56,049 INFO L290 TraceCheckUtils]: 26: Hoare triple {40618#true} is_transmit4_triggered_~__retres1~4#1 := 0; {40618#true} is VALID [2022-02-20 19:18:56,050 INFO L290 TraceCheckUtils]: 27: Hoare triple {40618#true} is_transmit4_triggered_#res#1 := is_transmit4_triggered_~__retres1~4#1; {40618#true} is VALID [2022-02-20 19:18:56,050 INFO L290 TraceCheckUtils]: 28: Hoare triple {40618#true} #t~ret41#1 := is_transmit4_triggered_#res#1;assume { :end_inline_is_transmit4_triggered } true;assume -2147483648 <= #t~ret41#1 && #t~ret41#1 <= 2147483647;~tmp___3~0#1 := #t~ret41#1;havoc #t~ret41#1; {40618#true} is VALID [2022-02-20 19:18:56,050 INFO L290 TraceCheckUtils]: 29: Hoare triple {40618#true} assume !(0 != ~tmp___3~0#1); {40618#true} is VALID [2022-02-20 19:18:56,050 INFO L290 TraceCheckUtils]: 30: Hoare triple {40618#true} assume { :begin_inline_is_transmit5_triggered } true;havoc is_transmit5_triggered_#res#1;havoc is_transmit5_triggered_~__retres1~5#1;havoc is_transmit5_triggered_~__retres1~5#1; {40618#true} is VALID [2022-02-20 19:18:56,050 INFO L290 TraceCheckUtils]: 31: Hoare triple {40618#true} assume 1 == ~t5_pc~0; {40618#true} is VALID [2022-02-20 19:18:56,050 INFO L290 TraceCheckUtils]: 32: Hoare triple {40618#true} assume 1 == ~E_5~0;is_transmit5_triggered_~__retres1~5#1 := 1; {40618#true} is VALID [2022-02-20 19:18:56,050 INFO L290 TraceCheckUtils]: 33: Hoare triple {40618#true} is_transmit5_triggered_#res#1 := is_transmit5_triggered_~__retres1~5#1; {40618#true} is VALID [2022-02-20 19:18:56,050 INFO L290 TraceCheckUtils]: 34: Hoare triple {40618#true} #t~ret42#1 := is_transmit5_triggered_#res#1;assume { :end_inline_is_transmit5_triggered } true;assume -2147483648 <= #t~ret42#1 && #t~ret42#1 <= 2147483647;~tmp___4~0#1 := #t~ret42#1;havoc #t~ret42#1; {40618#true} is VALID [2022-02-20 19:18:56,050 INFO L290 TraceCheckUtils]: 35: Hoare triple {40618#true} assume 0 != ~tmp___4~0#1;~t5_st~0 := 0; {40618#true} is VALID [2022-02-20 19:18:56,051 INFO L290 TraceCheckUtils]: 36: Hoare triple {40618#true} assume { :begin_inline_is_transmit6_triggered } true;havoc is_transmit6_triggered_#res#1;havoc is_transmit6_triggered_~__retres1~6#1;havoc is_transmit6_triggered_~__retres1~6#1; {40618#true} is VALID [2022-02-20 19:18:56,051 INFO L290 TraceCheckUtils]: 37: Hoare triple {40618#true} assume !(1 == ~t6_pc~0); {40618#true} is VALID [2022-02-20 19:18:56,051 INFO L290 TraceCheckUtils]: 38: Hoare triple {40618#true} is_transmit6_triggered_~__retres1~6#1 := 0; {40618#true} is VALID [2022-02-20 19:18:56,051 INFO L290 TraceCheckUtils]: 39: Hoare triple {40618#true} is_transmit6_triggered_#res#1 := is_transmit6_triggered_~__retres1~6#1; {40618#true} is VALID [2022-02-20 19:18:56,051 INFO L290 TraceCheckUtils]: 40: Hoare triple {40618#true} #t~ret43#1 := is_transmit6_triggered_#res#1;assume { :end_inline_is_transmit6_triggered } true;assume -2147483648 <= #t~ret43#1 && #t~ret43#1 <= 2147483647;~tmp___5~0#1 := #t~ret43#1;havoc #t~ret43#1; {40618#true} is VALID [2022-02-20 19:18:56,051 INFO L290 TraceCheckUtils]: 41: Hoare triple {40618#true} assume 0 != ~tmp___5~0#1;~t6_st~0 := 0; {40618#true} is VALID [2022-02-20 19:18:56,051 INFO L290 TraceCheckUtils]: 42: Hoare triple {40618#true} assume true; {40618#true} is VALID [2022-02-20 19:18:56,051 INFO L284 TraceCheckUtils]: 43: Hoare quadruple {40618#true} {40619#false} #11061#return; {40619#false} is VALID [2022-02-20 19:18:56,052 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2022-02-20 19:18:56,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:18:56,056 INFO L290 TraceCheckUtils]: 0: Hoare triple {40704#(and (= ~E_6~0 |old(~E_6~0)|) (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~E_M~0 |old(~E_M~0)|) (= |old(~T2_E~0)| ~T2_E~0) (= |old(~T4_E~0)| ~T4_E~0) (= |old(~T6_E~0)| ~T6_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} assume 1 == ~M_E~0;~M_E~0 := 2; {40618#true} is VALID [2022-02-20 19:18:56,056 INFO L290 TraceCheckUtils]: 1: Hoare triple {40618#true} assume 1 == ~T1_E~0;~T1_E~0 := 2; {40618#true} is VALID [2022-02-20 19:18:56,056 INFO L290 TraceCheckUtils]: 2: Hoare triple {40618#true} assume !(1 == ~T2_E~0); {40618#true} is VALID [2022-02-20 19:18:56,056 INFO L290 TraceCheckUtils]: 3: Hoare triple {40618#true} assume 1 == ~T3_E~0;~T3_E~0 := 2; {40618#true} is VALID [2022-02-20 19:18:56,056 INFO L290 TraceCheckUtils]: 4: Hoare triple {40618#true} assume 1 == ~T4_E~0;~T4_E~0 := 2; {40618#true} is VALID [2022-02-20 19:18:56,056 INFO L290 TraceCheckUtils]: 5: Hoare triple {40618#true} assume 1 == ~T5_E~0;~T5_E~0 := 2; {40618#true} is VALID [2022-02-20 19:18:56,056 INFO L290 TraceCheckUtils]: 6: Hoare triple {40618#true} assume 1 == ~T6_E~0;~T6_E~0 := 2; {40618#true} is VALID [2022-02-20 19:18:56,057 INFO L290 TraceCheckUtils]: 7: Hoare triple {40618#true} assume 1 == ~E_M~0;~E_M~0 := 2; {40618#true} is VALID [2022-02-20 19:18:56,057 INFO L290 TraceCheckUtils]: 8: Hoare triple {40618#true} assume 1 == ~E_1~0;~E_1~0 := 2; {40618#true} is VALID [2022-02-20 19:18:56,057 INFO L290 TraceCheckUtils]: 9: Hoare triple {40618#true} assume 1 == ~E_2~0;~E_2~0 := 2; {40618#true} is VALID [2022-02-20 19:18:56,057 INFO L290 TraceCheckUtils]: 10: Hoare triple {40618#true} assume !(1 == ~E_3~0); {40618#true} is VALID [2022-02-20 19:18:56,057 INFO L290 TraceCheckUtils]: 11: Hoare triple {40618#true} assume 1 == ~E_4~0;~E_4~0 := 2; {40618#true} is VALID [2022-02-20 19:18:56,057 INFO L290 TraceCheckUtils]: 12: Hoare triple {40618#true} assume 1 == ~E_5~0;~E_5~0 := 2; {40618#true} is VALID [2022-02-20 19:18:56,057 INFO L290 TraceCheckUtils]: 13: Hoare triple {40618#true} assume 1 == ~E_6~0;~E_6~0 := 2; {40618#true} is VALID [2022-02-20 19:18:56,057 INFO L290 TraceCheckUtils]: 14: Hoare triple {40618#true} assume true; {40618#true} is VALID [2022-02-20 19:18:56,058 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {40618#true} {40619#false} #11063#return; {40619#false} is VALID [2022-02-20 19:18:56,058 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2022-02-20 19:18:56,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:18:56,060 INFO L290 TraceCheckUtils]: 0: Hoare triple {40618#true} havoc ~__retres1~7; {40618#true} is VALID [2022-02-20 19:18:56,060 INFO L290 TraceCheckUtils]: 1: Hoare triple {40618#true} assume 0 == ~m_st~0;~__retres1~7 := 1; {40618#true} is VALID [2022-02-20 19:18:56,060 INFO L290 TraceCheckUtils]: 2: Hoare triple {40618#true} #res := ~__retres1~7; {40618#true} is VALID [2022-02-20 19:18:56,060 INFO L290 TraceCheckUtils]: 3: Hoare triple {40618#true} assume true; {40618#true} is VALID [2022-02-20 19:18:56,060 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {40618#true} {40619#false} #11065#return; {40619#false} is VALID [2022-02-20 19:18:56,061 INFO L290 TraceCheckUtils]: 0: Hoare triple {40618#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(20, 2);call #Ultimate.allocInit(12, 3);~d~0 := 4;~c~0 := 3;~e~0 := 5;~a~0 := 1;~f~0 := 6;~b~0 := 2;~a9~0 := 18;~a27~0 := 1;~a2~0 := 10;~a16~0 := 1;~a15~0 := 1;~a12~0 := 4;~a25~0 := 1;~a20~0 := 5;~m_pc~0 := 0;~t1_pc~0 := 0;~t2_pc~0 := 0;~t3_pc~0 := 0;~t4_pc~0 := 0;~t5_pc~0 := 0;~t6_pc~0 := 0;~m_st~0 := 0;~t1_st~0 := 0;~t2_st~0 := 0;~t3_st~0 := 0;~t4_st~0 := 0;~t5_st~0 := 0;~t6_st~0 := 0;~m_i~0 := 0;~t1_i~0 := 0;~t2_i~0 := 0;~t3_i~0 := 0;~t4_i~0 := 0;~t5_i~0 := 0;~t6_i~0 := 0;~M_E~0 := 2;~T1_E~0 := 2;~T2_E~0 := 2;~T3_E~0 := 2;~T4_E~0 := 2;~T5_E~0 := 2;~T6_E~0 := 2;~E_M~0 := 2;~E_1~0 := 2;~E_2~0 := 2;~E_3~0 := 2;~E_4~0 := 2;~E_5~0 := 2;~E_6~0 := 2;~token~0 := 0;~local~0 := 0; {40620#(= ~T3_E~0 ~M_E~0)} is VALID [2022-02-20 19:18:56,062 INFO L290 TraceCheckUtils]: 1: Hoare triple {40620#(= ~T3_E~0 ~M_E~0)} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet47#1, main_#t~ret48#1, main_#t~ret49#1;assume -2147483648 <= main_#t~nondet47#1 && main_#t~nondet47#1 <= 2147483647; {40620#(= ~T3_E~0 ~M_E~0)} is VALID [2022-02-20 19:18:56,062 INFO L290 TraceCheckUtils]: 2: Hoare triple {40620#(= ~T3_E~0 ~M_E~0)} assume !(0 != main_#t~nondet47#1);havoc main_#t~nondet47#1;assume { :begin_inline_main2 } true;havoc main2_#res#1;havoc main2_~__retres1~8#1;havoc main2_~__retres1~8#1;assume { :begin_inline_init_model } true;~m_i~0 := 1;~t1_i~0 := 1;~t2_i~0 := 1;~t3_i~0 := 1;~t4_i~0 := 1;~t5_i~0 := 1;~t6_i~0 := 1; {40620#(= ~T3_E~0 ~M_E~0)} is VALID [2022-02-20 19:18:56,062 INFO L290 TraceCheckUtils]: 3: Hoare triple {40620#(= ~T3_E~0 ~M_E~0)} assume { :end_inline_init_model } true;assume { :begin_inline_start_simulation } true;havoc start_simulation_#t~ret45#1, start_simulation_#t~ret46#1, start_simulation_~kernel_st~0#1, start_simulation_~tmp~3#1, start_simulation_~tmp___0~1#1;havoc start_simulation_~kernel_st~0#1;havoc start_simulation_~tmp~3#1;havoc start_simulation_~tmp___0~1#1;start_simulation_~kernel_st~0#1 := 0; {40620#(= ~T3_E~0 ~M_E~0)} is VALID [2022-02-20 19:18:56,062 INFO L272 TraceCheckUtils]: 4: Hoare triple {40620#(= ~T3_E~0 ~M_E~0)} call update_channels(); {40618#true} is VALID [2022-02-20 19:18:56,062 INFO L290 TraceCheckUtils]: 5: Hoare triple {40618#true} assume true; {40618#true} is VALID [2022-02-20 19:18:56,063 INFO L284 TraceCheckUtils]: 6: Hoare quadruple {40618#true} {40620#(= ~T3_E~0 ~M_E~0)} #11057#return; {40620#(= ~T3_E~0 ~M_E~0)} is VALID [2022-02-20 19:18:56,063 INFO L290 TraceCheckUtils]: 7: Hoare triple {40620#(= ~T3_E~0 ~M_E~0)} assume { :begin_inline_init_threads } true; {40620#(= ~T3_E~0 ~M_E~0)} is VALID [2022-02-20 19:18:56,063 INFO L290 TraceCheckUtils]: 8: Hoare triple {40620#(= ~T3_E~0 ~M_E~0)} assume 1 == ~m_i~0;~m_st~0 := 0; {40620#(= ~T3_E~0 ~M_E~0)} is VALID [2022-02-20 19:18:56,064 INFO L290 TraceCheckUtils]: 9: Hoare triple {40620#(= ~T3_E~0 ~M_E~0)} assume 1 == ~t1_i~0;~t1_st~0 := 0; {40620#(= ~T3_E~0 ~M_E~0)} is VALID [2022-02-20 19:18:56,064 INFO L290 TraceCheckUtils]: 10: Hoare triple {40620#(= ~T3_E~0 ~M_E~0)} assume 1 == ~t2_i~0;~t2_st~0 := 0; {40620#(= ~T3_E~0 ~M_E~0)} is VALID [2022-02-20 19:18:56,064 INFO L290 TraceCheckUtils]: 11: Hoare triple {40620#(= ~T3_E~0 ~M_E~0)} assume 1 == ~t3_i~0;~t3_st~0 := 0; {40620#(= ~T3_E~0 ~M_E~0)} is VALID [2022-02-20 19:18:56,064 INFO L290 TraceCheckUtils]: 12: Hoare triple {40620#(= ~T3_E~0 ~M_E~0)} assume 1 == ~t4_i~0;~t4_st~0 := 0; {40620#(= ~T3_E~0 ~M_E~0)} is VALID [2022-02-20 19:18:56,065 INFO L290 TraceCheckUtils]: 13: Hoare triple {40620#(= ~T3_E~0 ~M_E~0)} assume 1 == ~t5_i~0;~t5_st~0 := 0; {40620#(= ~T3_E~0 ~M_E~0)} is VALID [2022-02-20 19:18:56,065 INFO L290 TraceCheckUtils]: 14: Hoare triple {40620#(= ~T3_E~0 ~M_E~0)} assume 1 == ~t6_i~0;~t6_st~0 := 0; {40620#(= ~T3_E~0 ~M_E~0)} is VALID [2022-02-20 19:18:56,065 INFO L290 TraceCheckUtils]: 15: Hoare triple {40620#(= ~T3_E~0 ~M_E~0)} assume { :end_inline_init_threads } true; {40620#(= ~T3_E~0 ~M_E~0)} is VALID [2022-02-20 19:18:56,066 INFO L272 TraceCheckUtils]: 16: Hoare triple {40620#(= ~T3_E~0 ~M_E~0)} call fire_delta_events(); {40704#(and (= ~E_6~0 |old(~E_6~0)|) (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~E_M~0 |old(~E_M~0)|) (= |old(~T2_E~0)| ~T2_E~0) (= |old(~T4_E~0)| ~T4_E~0) (= |old(~T6_E~0)| ~T6_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} is VALID [2022-02-20 19:18:56,066 INFO L290 TraceCheckUtils]: 17: Hoare triple {40704#(and (= ~E_6~0 |old(~E_6~0)|) (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~E_M~0 |old(~E_M~0)|) (= |old(~T2_E~0)| ~T2_E~0) (= |old(~T4_E~0)| ~T4_E~0) (= |old(~T6_E~0)| ~T6_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} assume !(0 == ~M_E~0); {40705#(and (not (= |old(~M_E~0)| 0)) (= |old(~T3_E~0)| ~T3_E~0))} is VALID [2022-02-20 19:18:56,067 INFO L290 TraceCheckUtils]: 18: Hoare triple {40705#(and (not (= |old(~M_E~0)| 0)) (= |old(~T3_E~0)| ~T3_E~0))} assume !(0 == ~T1_E~0); {40705#(and (not (= |old(~M_E~0)| 0)) (= |old(~T3_E~0)| ~T3_E~0))} is VALID [2022-02-20 19:18:56,067 INFO L290 TraceCheckUtils]: 19: Hoare triple {40705#(and (not (= |old(~M_E~0)| 0)) (= |old(~T3_E~0)| ~T3_E~0))} assume !(0 == ~T2_E~0); {40705#(and (not (= |old(~M_E~0)| 0)) (= |old(~T3_E~0)| ~T3_E~0))} is VALID [2022-02-20 19:18:56,068 INFO L290 TraceCheckUtils]: 20: Hoare triple {40705#(and (not (= |old(~M_E~0)| 0)) (= |old(~T3_E~0)| ~T3_E~0))} assume 0 == ~T3_E~0;~T3_E~0 := 1; {40706#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:18:56,068 INFO L290 TraceCheckUtils]: 21: Hoare triple {40706#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume 0 == ~T4_E~0;~T4_E~0 := 1; {40706#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:18:56,068 INFO L290 TraceCheckUtils]: 22: Hoare triple {40706#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume 0 == ~T5_E~0;~T5_E~0 := 1; {40706#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:18:56,068 INFO L290 TraceCheckUtils]: 23: Hoare triple {40706#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume 0 == ~T6_E~0;~T6_E~0 := 1; {40706#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:18:56,069 INFO L290 TraceCheckUtils]: 24: Hoare triple {40706#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume 0 == ~E_M~0;~E_M~0 := 1; {40706#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:18:56,069 INFO L290 TraceCheckUtils]: 25: Hoare triple {40706#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume !(0 == ~E_1~0); {40706#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:18:56,069 INFO L290 TraceCheckUtils]: 26: Hoare triple {40706#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume 0 == ~E_2~0;~E_2~0 := 1; {40706#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:18:56,070 INFO L290 TraceCheckUtils]: 27: Hoare triple {40706#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume 0 == ~E_3~0;~E_3~0 := 1; {40706#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:18:56,070 INFO L290 TraceCheckUtils]: 28: Hoare triple {40706#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume 0 == ~E_4~0;~E_4~0 := 1; {40706#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:18:56,070 INFO L290 TraceCheckUtils]: 29: Hoare triple {40706#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume 0 == ~E_5~0;~E_5~0 := 1; {40706#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:18:56,071 INFO L290 TraceCheckUtils]: 30: Hoare triple {40706#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume 0 == ~E_6~0;~E_6~0 := 1; {40706#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:18:56,071 INFO L290 TraceCheckUtils]: 31: Hoare triple {40706#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume true; {40706#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:18:56,071 INFO L284 TraceCheckUtils]: 32: Hoare quadruple {40706#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} {40620#(= ~T3_E~0 ~M_E~0)} #11059#return; {40619#false} is VALID [2022-02-20 19:18:56,071 INFO L272 TraceCheckUtils]: 33: Hoare triple {40619#false} call activate_threads(); {40707#(and (= |old(~t5_st~0)| ~t5_st~0) (= |old(~t1_st~0)| ~t1_st~0) (= |old(~t6_st~0)| ~t6_st~0) (= ~m_st~0 |old(~m_st~0)|) (= |old(~t2_st~0)| ~t2_st~0) (= |old(~t3_st~0)| ~t3_st~0) (= |old(~t4_st~0)| ~t4_st~0))} is VALID [2022-02-20 19:18:56,072 INFO L290 TraceCheckUtils]: 34: Hoare triple {40707#(and (= |old(~t5_st~0)| ~t5_st~0) (= |old(~t1_st~0)| ~t1_st~0) (= |old(~t6_st~0)| ~t6_st~0) (= ~m_st~0 |old(~m_st~0)|) (= |old(~t2_st~0)| ~t2_st~0) (= |old(~t3_st~0)| ~t3_st~0) (= |old(~t4_st~0)| ~t4_st~0))} havoc ~tmp~1#1;havoc ~tmp___0~0#1;havoc ~tmp___1~0#1;havoc ~tmp___2~0#1;havoc ~tmp___3~0#1;havoc ~tmp___4~0#1;havoc ~tmp___5~0#1;assume { :begin_inline_is_master_triggered } true;havoc is_master_triggered_#res#1;havoc is_master_triggered_~__retres1~0#1;havoc is_master_triggered_~__retres1~0#1; {40618#true} is VALID [2022-02-20 19:18:56,072 INFO L290 TraceCheckUtils]: 35: Hoare triple {40618#true} assume 1 == ~m_pc~0; {40618#true} is VALID [2022-02-20 19:18:56,072 INFO L290 TraceCheckUtils]: 36: Hoare triple {40618#true} assume 1 == ~E_M~0;is_master_triggered_~__retres1~0#1 := 1; {40618#true} is VALID [2022-02-20 19:18:56,072 INFO L290 TraceCheckUtils]: 37: Hoare triple {40618#true} is_master_triggered_#res#1 := is_master_triggered_~__retres1~0#1; {40618#true} is VALID [2022-02-20 19:18:56,072 INFO L290 TraceCheckUtils]: 38: Hoare triple {40618#true} #t~ret37#1 := is_master_triggered_#res#1;assume { :end_inline_is_master_triggered } true;assume -2147483648 <= #t~ret37#1 && #t~ret37#1 <= 2147483647;~tmp~1#1 := #t~ret37#1;havoc #t~ret37#1; {40618#true} is VALID [2022-02-20 19:18:56,072 INFO L290 TraceCheckUtils]: 39: Hoare triple {40618#true} assume 0 != ~tmp~1#1;~m_st~0 := 0; {40618#true} is VALID [2022-02-20 19:18:56,072 INFO L290 TraceCheckUtils]: 40: Hoare triple {40618#true} assume { :begin_inline_is_transmit1_triggered } true;havoc is_transmit1_triggered_#res#1;havoc is_transmit1_triggered_~__retres1~1#1;havoc is_transmit1_triggered_~__retres1~1#1; {40618#true} is VALID [2022-02-20 19:18:56,072 INFO L290 TraceCheckUtils]: 41: Hoare triple {40618#true} assume !(1 == ~t1_pc~0); {40618#true} is VALID [2022-02-20 19:18:56,073 INFO L290 TraceCheckUtils]: 42: Hoare triple {40618#true} is_transmit1_triggered_~__retres1~1#1 := 0; {40618#true} is VALID [2022-02-20 19:18:56,073 INFO L290 TraceCheckUtils]: 43: Hoare triple {40618#true} is_transmit1_triggered_#res#1 := is_transmit1_triggered_~__retres1~1#1; {40618#true} is VALID [2022-02-20 19:18:56,073 INFO L290 TraceCheckUtils]: 44: Hoare triple {40618#true} #t~ret38#1 := is_transmit1_triggered_#res#1;assume { :end_inline_is_transmit1_triggered } true;assume -2147483648 <= #t~ret38#1 && #t~ret38#1 <= 2147483647;~tmp___0~0#1 := #t~ret38#1;havoc #t~ret38#1; {40618#true} is VALID [2022-02-20 19:18:56,073 INFO L290 TraceCheckUtils]: 45: Hoare triple {40618#true} assume 0 != ~tmp___0~0#1;~t1_st~0 := 0; {40618#true} is VALID [2022-02-20 19:18:56,073 INFO L290 TraceCheckUtils]: 46: Hoare triple {40618#true} assume { :begin_inline_is_transmit2_triggered } true;havoc is_transmit2_triggered_#res#1;havoc is_transmit2_triggered_~__retres1~2#1;havoc is_transmit2_triggered_~__retres1~2#1; {40618#true} is VALID [2022-02-20 19:18:56,073 INFO L290 TraceCheckUtils]: 47: Hoare triple {40618#true} assume 1 == ~t2_pc~0; {40618#true} is VALID [2022-02-20 19:18:56,073 INFO L290 TraceCheckUtils]: 48: Hoare triple {40618#true} assume 1 == ~E_2~0;is_transmit2_triggered_~__retres1~2#1 := 1; {40618#true} is VALID [2022-02-20 19:18:56,073 INFO L290 TraceCheckUtils]: 49: Hoare triple {40618#true} is_transmit2_triggered_#res#1 := is_transmit2_triggered_~__retres1~2#1; {40618#true} is VALID [2022-02-20 19:18:56,073 INFO L290 TraceCheckUtils]: 50: Hoare triple {40618#true} #t~ret39#1 := is_transmit2_triggered_#res#1;assume { :end_inline_is_transmit2_triggered } true;assume -2147483648 <= #t~ret39#1 && #t~ret39#1 <= 2147483647;~tmp___1~0#1 := #t~ret39#1;havoc #t~ret39#1; {40618#true} is VALID [2022-02-20 19:18:56,074 INFO L290 TraceCheckUtils]: 51: Hoare triple {40618#true} assume 0 != ~tmp___1~0#1;~t2_st~0 := 0; {40618#true} is VALID [2022-02-20 19:18:56,075 INFO L290 TraceCheckUtils]: 52: Hoare triple {40618#true} assume { :begin_inline_is_transmit3_triggered } true;havoc is_transmit3_triggered_#res#1;havoc is_transmit3_triggered_~__retres1~3#1;havoc is_transmit3_triggered_~__retres1~3#1; {40618#true} is VALID [2022-02-20 19:18:56,075 INFO L290 TraceCheckUtils]: 53: Hoare triple {40618#true} assume 1 == ~t3_pc~0; {40618#true} is VALID [2022-02-20 19:18:56,075 INFO L290 TraceCheckUtils]: 54: Hoare triple {40618#true} assume 1 == ~E_3~0;is_transmit3_triggered_~__retres1~3#1 := 1; {40618#true} is VALID [2022-02-20 19:18:56,075 INFO L290 TraceCheckUtils]: 55: Hoare triple {40618#true} is_transmit3_triggered_#res#1 := is_transmit3_triggered_~__retres1~3#1; {40618#true} is VALID [2022-02-20 19:18:56,075 INFO L290 TraceCheckUtils]: 56: Hoare triple {40618#true} #t~ret40#1 := is_transmit3_triggered_#res#1;assume { :end_inline_is_transmit3_triggered } true;assume -2147483648 <= #t~ret40#1 && #t~ret40#1 <= 2147483647;~tmp___2~0#1 := #t~ret40#1;havoc #t~ret40#1; {40618#true} is VALID [2022-02-20 19:18:56,075 INFO L290 TraceCheckUtils]: 57: Hoare triple {40618#true} assume 0 != ~tmp___2~0#1;~t3_st~0 := 0; {40618#true} is VALID [2022-02-20 19:18:56,075 INFO L290 TraceCheckUtils]: 58: Hoare triple {40618#true} assume { :begin_inline_is_transmit4_triggered } true;havoc is_transmit4_triggered_#res#1;havoc is_transmit4_triggered_~__retres1~4#1;havoc is_transmit4_triggered_~__retres1~4#1; {40618#true} is VALID [2022-02-20 19:18:56,075 INFO L290 TraceCheckUtils]: 59: Hoare triple {40618#true} assume !(1 == ~t4_pc~0); {40618#true} is VALID [2022-02-20 19:18:56,076 INFO L290 TraceCheckUtils]: 60: Hoare triple {40618#true} is_transmit4_triggered_~__retres1~4#1 := 0; {40618#true} is VALID [2022-02-20 19:18:56,076 INFO L290 TraceCheckUtils]: 61: Hoare triple {40618#true} is_transmit4_triggered_#res#1 := is_transmit4_triggered_~__retres1~4#1; {40618#true} is VALID [2022-02-20 19:18:56,076 INFO L290 TraceCheckUtils]: 62: Hoare triple {40618#true} #t~ret41#1 := is_transmit4_triggered_#res#1;assume { :end_inline_is_transmit4_triggered } true;assume -2147483648 <= #t~ret41#1 && #t~ret41#1 <= 2147483647;~tmp___3~0#1 := #t~ret41#1;havoc #t~ret41#1; {40618#true} is VALID [2022-02-20 19:18:56,076 INFO L290 TraceCheckUtils]: 63: Hoare triple {40618#true} assume !(0 != ~tmp___3~0#1); {40618#true} is VALID [2022-02-20 19:18:56,076 INFO L290 TraceCheckUtils]: 64: Hoare triple {40618#true} assume { :begin_inline_is_transmit5_triggered } true;havoc is_transmit5_triggered_#res#1;havoc is_transmit5_triggered_~__retres1~5#1;havoc is_transmit5_triggered_~__retres1~5#1; {40618#true} is VALID [2022-02-20 19:18:56,076 INFO L290 TraceCheckUtils]: 65: Hoare triple {40618#true} assume 1 == ~t5_pc~0; {40618#true} is VALID [2022-02-20 19:18:56,076 INFO L290 TraceCheckUtils]: 66: Hoare triple {40618#true} assume 1 == ~E_5~0;is_transmit5_triggered_~__retres1~5#1 := 1; {40618#true} is VALID [2022-02-20 19:18:56,076 INFO L290 TraceCheckUtils]: 67: Hoare triple {40618#true} is_transmit5_triggered_#res#1 := is_transmit5_triggered_~__retres1~5#1; {40618#true} is VALID [2022-02-20 19:18:56,077 INFO L290 TraceCheckUtils]: 68: Hoare triple {40618#true} #t~ret42#1 := is_transmit5_triggered_#res#1;assume { :end_inline_is_transmit5_triggered } true;assume -2147483648 <= #t~ret42#1 && #t~ret42#1 <= 2147483647;~tmp___4~0#1 := #t~ret42#1;havoc #t~ret42#1; {40618#true} is VALID [2022-02-20 19:18:56,077 INFO L290 TraceCheckUtils]: 69: Hoare triple {40618#true} assume 0 != ~tmp___4~0#1;~t5_st~0 := 0; {40618#true} is VALID [2022-02-20 19:18:56,077 INFO L290 TraceCheckUtils]: 70: Hoare triple {40618#true} assume { :begin_inline_is_transmit6_triggered } true;havoc is_transmit6_triggered_#res#1;havoc is_transmit6_triggered_~__retres1~6#1;havoc is_transmit6_triggered_~__retres1~6#1; {40618#true} is VALID [2022-02-20 19:18:56,077 INFO L290 TraceCheckUtils]: 71: Hoare triple {40618#true} assume !(1 == ~t6_pc~0); {40618#true} is VALID [2022-02-20 19:18:56,077 INFO L290 TraceCheckUtils]: 72: Hoare triple {40618#true} is_transmit6_triggered_~__retres1~6#1 := 0; {40618#true} is VALID [2022-02-20 19:18:56,077 INFO L290 TraceCheckUtils]: 73: Hoare triple {40618#true} is_transmit6_triggered_#res#1 := is_transmit6_triggered_~__retres1~6#1; {40618#true} is VALID [2022-02-20 19:18:56,077 INFO L290 TraceCheckUtils]: 74: Hoare triple {40618#true} #t~ret43#1 := is_transmit6_triggered_#res#1;assume { :end_inline_is_transmit6_triggered } true;assume -2147483648 <= #t~ret43#1 && #t~ret43#1 <= 2147483647;~tmp___5~0#1 := #t~ret43#1;havoc #t~ret43#1; {40618#true} is VALID [2022-02-20 19:18:56,077 INFO L290 TraceCheckUtils]: 75: Hoare triple {40618#true} assume 0 != ~tmp___5~0#1;~t6_st~0 := 0; {40618#true} is VALID [2022-02-20 19:18:56,077 INFO L290 TraceCheckUtils]: 76: Hoare triple {40618#true} assume true; {40618#true} is VALID [2022-02-20 19:18:56,078 INFO L284 TraceCheckUtils]: 77: Hoare quadruple {40618#true} {40619#false} #11061#return; {40619#false} is VALID [2022-02-20 19:18:56,078 INFO L272 TraceCheckUtils]: 78: Hoare triple {40619#false} call reset_delta_events(); {40704#(and (= ~E_6~0 |old(~E_6~0)|) (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~E_M~0 |old(~E_M~0)|) (= |old(~T2_E~0)| ~T2_E~0) (= |old(~T4_E~0)| ~T4_E~0) (= |old(~T6_E~0)| ~T6_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} is VALID [2022-02-20 19:18:56,078 INFO L290 TraceCheckUtils]: 79: Hoare triple {40704#(and (= ~E_6~0 |old(~E_6~0)|) (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~E_M~0 |old(~E_M~0)|) (= |old(~T2_E~0)| ~T2_E~0) (= |old(~T4_E~0)| ~T4_E~0) (= |old(~T6_E~0)| ~T6_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} assume 1 == ~M_E~0;~M_E~0 := 2; {40618#true} is VALID [2022-02-20 19:18:56,078 INFO L290 TraceCheckUtils]: 80: Hoare triple {40618#true} assume 1 == ~T1_E~0;~T1_E~0 := 2; {40618#true} is VALID [2022-02-20 19:18:56,078 INFO L290 TraceCheckUtils]: 81: Hoare triple {40618#true} assume !(1 == ~T2_E~0); {40618#true} is VALID [2022-02-20 19:18:56,078 INFO L290 TraceCheckUtils]: 82: Hoare triple {40618#true} assume 1 == ~T3_E~0;~T3_E~0 := 2; {40618#true} is VALID [2022-02-20 19:18:56,078 INFO L290 TraceCheckUtils]: 83: Hoare triple {40618#true} assume 1 == ~T4_E~0;~T4_E~0 := 2; {40618#true} is VALID [2022-02-20 19:18:56,090 INFO L290 TraceCheckUtils]: 84: Hoare triple {40618#true} assume 1 == ~T5_E~0;~T5_E~0 := 2; {40618#true} is VALID [2022-02-20 19:18:56,099 INFO L290 TraceCheckUtils]: 85: Hoare triple {40618#true} assume 1 == ~T6_E~0;~T6_E~0 := 2; {40618#true} is VALID [2022-02-20 19:18:56,099 INFO L290 TraceCheckUtils]: 86: Hoare triple {40618#true} assume 1 == ~E_M~0;~E_M~0 := 2; {40618#true} is VALID [2022-02-20 19:18:56,099 INFO L290 TraceCheckUtils]: 87: Hoare triple {40618#true} assume 1 == ~E_1~0;~E_1~0 := 2; {40618#true} is VALID [2022-02-20 19:18:56,099 INFO L290 TraceCheckUtils]: 88: Hoare triple {40618#true} assume 1 == ~E_2~0;~E_2~0 := 2; {40618#true} is VALID [2022-02-20 19:18:56,100 INFO L290 TraceCheckUtils]: 89: Hoare triple {40618#true} assume !(1 == ~E_3~0); {40618#true} is VALID [2022-02-20 19:18:56,100 INFO L290 TraceCheckUtils]: 90: Hoare triple {40618#true} assume 1 == ~E_4~0;~E_4~0 := 2; {40618#true} is VALID [2022-02-20 19:18:56,100 INFO L290 TraceCheckUtils]: 91: Hoare triple {40618#true} assume 1 == ~E_5~0;~E_5~0 := 2; {40618#true} is VALID [2022-02-20 19:18:56,100 INFO L290 TraceCheckUtils]: 92: Hoare triple {40618#true} assume 1 == ~E_6~0;~E_6~0 := 2; {40618#true} is VALID [2022-02-20 19:18:56,100 INFO L290 TraceCheckUtils]: 93: Hoare triple {40618#true} assume true; {40618#true} is VALID [2022-02-20 19:18:56,100 INFO L284 TraceCheckUtils]: 94: Hoare quadruple {40618#true} {40619#false} #11063#return; {40619#false} is VALID [2022-02-20 19:18:56,100 INFO L290 TraceCheckUtils]: 95: Hoare triple {40619#false} assume !false; {40619#false} is VALID [2022-02-20 19:18:56,100 INFO L290 TraceCheckUtils]: 96: Hoare triple {40619#false} start_simulation_~kernel_st~0#1 := 1;assume { :begin_inline_eval } true;havoc eval_#t~ret29#1, eval_#t~nondet30#1, eval_~tmp_ndt_1~0#1, eval_#t~nondet31#1, eval_~tmp_ndt_2~0#1, eval_#t~nondet32#1, eval_~tmp_ndt_3~0#1, eval_#t~nondet33#1, eval_~tmp_ndt_4~0#1, eval_#t~nondet34#1, eval_~tmp_ndt_5~0#1, eval_#t~nondet35#1, eval_~tmp_ndt_6~0#1, eval_#t~nondet36#1, eval_~tmp_ndt_7~0#1, eval_~tmp~0#1;havoc eval_~tmp~0#1; {40619#false} is VALID [2022-02-20 19:18:56,101 INFO L290 TraceCheckUtils]: 97: Hoare triple {40619#false} assume !false; {40619#false} is VALID [2022-02-20 19:18:56,101 INFO L272 TraceCheckUtils]: 98: Hoare triple {40619#false} call eval_#t~ret29#1 := exists_runnable_thread(); {40618#true} is VALID [2022-02-20 19:18:56,101 INFO L290 TraceCheckUtils]: 99: Hoare triple {40618#true} havoc ~__retres1~7; {40618#true} is VALID [2022-02-20 19:18:56,101 INFO L290 TraceCheckUtils]: 100: Hoare triple {40618#true} assume 0 == ~m_st~0;~__retres1~7 := 1; {40618#true} is VALID [2022-02-20 19:18:56,101 INFO L290 TraceCheckUtils]: 101: Hoare triple {40618#true} #res := ~__retres1~7; {40618#true} is VALID [2022-02-20 19:18:56,101 INFO L290 TraceCheckUtils]: 102: Hoare triple {40618#true} assume true; {40618#true} is VALID [2022-02-20 19:18:56,101 INFO L284 TraceCheckUtils]: 103: Hoare quadruple {40618#true} {40619#false} #11065#return; {40619#false} is VALID [2022-02-20 19:18:56,101 INFO L290 TraceCheckUtils]: 104: Hoare triple {40619#false} assume -2147483648 <= eval_#t~ret29#1 && eval_#t~ret29#1 <= 2147483647;eval_~tmp~0#1 := eval_#t~ret29#1;havoc eval_#t~ret29#1; {40619#false} is VALID [2022-02-20 19:18:56,101 INFO L290 TraceCheckUtils]: 105: Hoare triple {40619#false} assume 0 != eval_~tmp~0#1; {40619#false} is VALID [2022-02-20 19:18:56,102 INFO L290 TraceCheckUtils]: 106: Hoare triple {40619#false} assume 0 == ~m_st~0;havoc eval_~tmp_ndt_1~0#1;assume -2147483648 <= eval_#t~nondet30#1 && eval_#t~nondet30#1 <= 2147483647;eval_~tmp_ndt_1~0#1 := eval_#t~nondet30#1;havoc eval_#t~nondet30#1; {40619#false} is VALID [2022-02-20 19:18:56,102 INFO L290 TraceCheckUtils]: 107: Hoare triple {40619#false} assume 0 != eval_~tmp_ndt_1~0#1;~m_st~0 := 1;assume { :begin_inline_master } true;havoc master_#t~nondet27#1, master_#t~nondet28#1, master_~tmp_var~0#1;assume -2147483648 <= master_#t~nondet27#1 && master_#t~nondet27#1 <= 2147483647;master_~tmp_var~0#1 := master_#t~nondet27#1;havoc master_#t~nondet27#1; {40619#false} is VALID [2022-02-20 19:18:56,102 INFO L290 TraceCheckUtils]: 108: Hoare triple {40619#false} assume !(0 == ~m_pc~0); {40619#false} is VALID [2022-02-20 19:18:56,102 INFO L290 TraceCheckUtils]: 109: Hoare triple {40619#false} assume 1 == ~m_pc~0; {40619#false} is VALID [2022-02-20 19:18:56,102 INFO L290 TraceCheckUtils]: 110: Hoare triple {40619#false} assume ~token~0 != 6 + ~local~0; {40619#false} is VALID [2022-02-20 19:18:56,102 INFO L272 TraceCheckUtils]: 111: Hoare triple {40619#false} call error(); {40619#false} is VALID [2022-02-20 19:18:56,102 INFO L290 TraceCheckUtils]: 112: Hoare triple {40619#false} assume !false; {40619#false} is VALID [2022-02-20 19:18:56,103 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 19:18:56,103 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 19:18:56,103 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [273573052] [2022-02-20 19:18:56,103 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [273573052] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 19:18:56,103 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 19:18:56,103 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-02-20 19:18:56,104 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [813783786] [2022-02-20 19:18:56,104 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 19:18:56,104 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 14.571428571428571) internal successors, (102), 5 states have internal predecessors, (102), 2 states have call successors, (6), 4 states have call predecessors, (6), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) Word has length 113 [2022-02-20 19:18:56,104 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 19:18:56,105 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 7 states, 7 states have (on average 14.571428571428571) internal successors, (102), 5 states have internal predecessors, (102), 2 states have call successors, (6), 4 states have call predecessors, (6), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 19:18:56,163 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 113 edges. 113 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 19:18:56,163 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-02-20 19:18:56,163 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 19:18:56,164 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-02-20 19:18:56,164 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2022-02-20 19:18:56,164 INFO L87 Difference]: Start difference. First operand 3003 states and 5333 transitions. Second operand has 7 states, 7 states have (on average 14.571428571428571) internal successors, (102), 5 states have internal predecessors, (102), 2 states have call successors, (6), 4 states have call predecessors, (6), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5)