./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/combinations/Problem05_label47+token_ring.06.cil-2.c --full-output -ea --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 03d7b7b3 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -ea -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/combinations/Problem05_label47+token_ring.06.cil-2.c -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 8321a367d25b54b23b2762d5ecbfeee51530317d33e488964270d878a9001f5b --- Real Ultimate output --- This is Ultimate 0.2.2-dev-03d7b7b [2022-02-20 19:24:52,940 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-02-20 19:24:52,942 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-02-20 19:24:52,961 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-02-20 19:24:52,961 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-02-20 19:24:52,962 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-02-20 19:24:52,963 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-02-20 19:24:52,964 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-02-20 19:24:52,965 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-02-20 19:24:52,966 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-02-20 19:24:52,967 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-02-20 19:24:52,968 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-02-20 19:24:52,972 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-02-20 19:24:52,973 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-02-20 19:24:52,974 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-02-20 19:24:52,974 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-02-20 19:24:52,975 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-02-20 19:24:52,976 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-02-20 19:24:52,977 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-02-20 19:24:52,983 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-02-20 19:24:52,984 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-02-20 19:24:52,986 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-02-20 19:24:52,987 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-02-20 19:24:52,987 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-02-20 19:24:52,989 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-02-20 19:24:52,989 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-02-20 19:24:52,989 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-02-20 19:24:52,990 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-02-20 19:24:52,990 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-02-20 19:24:52,991 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-02-20 19:24:52,991 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-02-20 19:24:52,992 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-02-20 19:24:52,992 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-02-20 19:24:52,993 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-02-20 19:24:52,994 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-02-20 19:24:52,994 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-02-20 19:24:52,994 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-02-20 19:24:52,995 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-02-20 19:24:52,995 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-02-20 19:24:52,995 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-02-20 19:24:52,996 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-02-20 19:24:52,997 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2022-02-20 19:24:53,010 INFO L113 SettingsManager]: Loading preferences was successful [2022-02-20 19:24:53,011 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-02-20 19:24:53,011 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-02-20 19:24:53,011 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-02-20 19:24:53,012 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-02-20 19:24:53,012 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-02-20 19:24:53,012 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-02-20 19:24:53,013 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-02-20 19:24:53,013 INFO L138 SettingsManager]: * Use SBE=true [2022-02-20 19:24:53,013 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-02-20 19:24:53,013 INFO L138 SettingsManager]: * sizeof long=4 [2022-02-20 19:24:53,013 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-02-20 19:24:53,013 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-02-20 19:24:53,014 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-02-20 19:24:53,014 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-02-20 19:24:53,014 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-02-20 19:24:53,014 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-02-20 19:24:53,014 INFO L138 SettingsManager]: * sizeof long double=12 [2022-02-20 19:24:53,014 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-02-20 19:24:53,015 INFO L138 SettingsManager]: * Use constant arrays=true [2022-02-20 19:24:53,015 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-02-20 19:24:53,015 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-02-20 19:24:53,015 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-02-20 19:24:53,015 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-02-20 19:24:53,015 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 19:24:53,016 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-02-20 19:24:53,016 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-02-20 19:24:53,016 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-02-20 19:24:53,016 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-02-20 19:24:53,016 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-02-20 19:24:53,016 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2022-02-20 19:24:53,017 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-02-20 19:24:53,017 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-02-20 19:24:53,017 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8321a367d25b54b23b2762d5ecbfeee51530317d33e488964270d878a9001f5b [2022-02-20 19:24:53,204 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-02-20 19:24:53,232 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-02-20 19:24:53,233 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-02-20 19:24:53,234 INFO L271 PluginConnector]: Initializing CDTParser... [2022-02-20 19:24:53,235 INFO L275 PluginConnector]: CDTParser initialized [2022-02-20 19:24:53,236 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/combinations/Problem05_label47+token_ring.06.cil-2.c [2022-02-20 19:24:53,287 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/65cfd32a0/98b161aa4d3549ca986e08b993df84dc/FLAGa2b3de8fe [2022-02-20 19:24:53,933 INFO L306 CDTParser]: Found 1 translation units. [2022-02-20 19:24:53,933 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/combinations/Problem05_label47+token_ring.06.cil-2.c [2022-02-20 19:24:53,964 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/65cfd32a0/98b161aa4d3549ca986e08b993df84dc/FLAGa2b3de8fe [2022-02-20 19:24:54,311 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/65cfd32a0/98b161aa4d3549ca986e08b993df84dc [2022-02-20 19:24:54,313 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-02-20 19:24:54,316 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-02-20 19:24:54,318 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-02-20 19:24:54,318 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-02-20 19:24:54,321 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-02-20 19:24:54,321 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 07:24:54" (1/1) ... [2022-02-20 19:24:54,322 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@13358811 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:24:54, skipping insertion in model container [2022-02-20 19:24:54,322 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 07:24:54" (1/1) ... [2022-02-20 19:24:54,327 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-02-20 19:24:54,438 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-02-20 19:24:55,690 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_label47+token_ring.06.cil-2.c[377612,377625] [2022-02-20 19:24:55,716 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_label47+token_ring.06.cil-2.c[383339,383352] [2022-02-20 19:24:55,862 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 19:24:55,869 INFO L203 MainTranslator]: Completed pre-run [2022-02-20 19:24:56,484 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_label47+token_ring.06.cil-2.c[377612,377625] [2022-02-20 19:24:56,496 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_label47+token_ring.06.cil-2.c[383339,383352] [2022-02-20 19:24:56,512 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 19:24:56,551 INFO L208 MainTranslator]: Completed translation [2022-02-20 19:24:56,552 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:24:56 WrapperNode [2022-02-20 19:24:56,552 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-02-20 19:24:56,553 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-02-20 19:24:56,553 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-02-20 19:24:56,553 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-02-20 19:24:56,557 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:24:56" (1/1) ... [2022-02-20 19:24:56,660 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:24:56" (1/1) ... [2022-02-20 19:24:57,014 INFO L137 Inliner]: procedures = 56, calls = 59, calls flagged for inlining = 34, calls inlined = 34, statements flattened = 12851 [2022-02-20 19:24:57,015 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-02-20 19:24:57,016 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-02-20 19:24:57,016 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-02-20 19:24:57,016 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-02-20 19:24:57,022 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:24:56" (1/1) ... [2022-02-20 19:24:57,022 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:24:56" (1/1) ... [2022-02-20 19:24:57,135 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:24:56" (1/1) ... [2022-02-20 19:24:57,135 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:24:56" (1/1) ... [2022-02-20 19:24:57,247 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:24:56" (1/1) ... [2022-02-20 19:24:57,365 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:24:56" (1/1) ... [2022-02-20 19:24:57,402 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:24:56" (1/1) ... [2022-02-20 19:24:57,456 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-02-20 19:24:57,472 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-02-20 19:24:57,472 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-02-20 19:24:57,472 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-02-20 19:24:57,483 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:24:56" (1/1) ... [2022-02-20 19:24:57,489 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 19:24:57,496 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 19:24:57,532 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 19:24:57,602 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 19:24:57,624 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-02-20 19:24:57,624 INFO L130 BoogieDeclarations]: Found specification of procedure activate_threads [2022-02-20 19:24:57,624 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_threads [2022-02-20 19:24:57,624 INFO L130 BoogieDeclarations]: Found specification of procedure immediate_notify [2022-02-20 19:24:57,624 INFO L138 BoogieDeclarations]: Found implementation of procedure immediate_notify [2022-02-20 19:24:57,625 INFO L130 BoogieDeclarations]: Found specification of procedure update_channels [2022-02-20 19:24:57,625 INFO L138 BoogieDeclarations]: Found implementation of procedure update_channels [2022-02-20 19:24:57,625 INFO L130 BoogieDeclarations]: Found specification of procedure fire_delta_events [2022-02-20 19:24:57,625 INFO L138 BoogieDeclarations]: Found implementation of procedure fire_delta_events [2022-02-20 19:24:57,625 INFO L130 BoogieDeclarations]: Found specification of procedure exists_runnable_thread [2022-02-20 19:24:57,625 INFO L138 BoogieDeclarations]: Found implementation of procedure exists_runnable_thread [2022-02-20 19:24:57,625 INFO L130 BoogieDeclarations]: Found specification of procedure reset_delta_events [2022-02-20 19:24:57,626 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_delta_events [2022-02-20 19:24:57,626 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-02-20 19:24:57,626 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-02-20 19:24:57,626 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-02-20 19:24:57,749 INFO L234 CfgBuilder]: Building ICFG [2022-02-20 19:24:57,750 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-02-20 19:25:02,576 INFO L275 CfgBuilder]: Performing block encoding [2022-02-20 19:25:02,593 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-02-20 19:25:02,593 INFO L299 CfgBuilder]: Removed 10 assume(true) statements. [2022-02-20 19:25:02,596 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.02 07:25:02 BoogieIcfgContainer [2022-02-20 19:25:02,596 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-02-20 19:25:02,597 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-02-20 19:25:02,597 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-02-20 19:25:02,599 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-02-20 19:25:02,600 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 20.02 07:24:54" (1/3) ... [2022-02-20 19:25:02,600 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@67542157 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.02 07:25:02, skipping insertion in model container [2022-02-20 19:25:02,600 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:24:56" (2/3) ... [2022-02-20 19:25:02,600 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@67542157 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.02 07:25:02, skipping insertion in model container [2022-02-20 19:25:02,601 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.02 07:25:02" (3/3) ... [2022-02-20 19:25:02,601 INFO L111 eAbstractionObserver]: Analyzing ICFG Problem05_label47+token_ring.06.cil-2.c [2022-02-20 19:25:02,605 INFO L205 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-02-20 19:25:02,605 INFO L164 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2022-02-20 19:25:02,641 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-02-20 19:25:02,645 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 19:25:02,645 INFO L340 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2022-02-20 19:25:02,688 INFO L276 IsEmpty]: Start isEmpty. Operand has 2415 states, 2386 states have (on average 1.8512154233025986) internal successors, (4417), 2389 states have internal predecessors, (4417), 20 states have call successors, (20), 6 states have call predecessors, (20), 6 states have return successors, (20), 20 states have call predecessors, (20), 20 states have call successors, (20) [2022-02-20 19:25:02,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-02-20 19:25:02,696 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 19:25:02,696 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 19:25:02,697 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 19:25:02,700 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 19:25:02,700 INFO L85 PathProgramCache]: Analyzing trace with hash -72843931, now seen corresponding path program 1 times [2022-02-20 19:25:02,706 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 19:25:02,706 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [990377842] [2022-02-20 19:25:02,706 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 19:25:02,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 19:25:02,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:25:02,858 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2022-02-20 19:25:02,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:25:02,869 INFO L290 TraceCheckUtils]: 0: Hoare triple {2418#true} assume true; {2418#true} is VALID [2022-02-20 19:25:02,870 INFO L284 TraceCheckUtils]: 1: Hoare quadruple {2418#true} {2420#(= ~t5_i~0 1)} #11028#return; {2420#(= ~t5_i~0 1)} is VALID [2022-02-20 19:25:02,889 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2022-02-20 19:25:02,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:25:02,908 INFO L290 TraceCheckUtils]: 0: Hoare triple {2504#(and (= ~E_6~0 |old(~E_6~0)|) (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~E_M~0 |old(~E_M~0)|) (= |old(~T2_E~0)| ~T2_E~0) (= |old(~T4_E~0)| ~T4_E~0) (= |old(~T6_E~0)| ~T6_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} assume !(0 == ~M_E~0); {2418#true} is VALID [2022-02-20 19:25:02,908 INFO L290 TraceCheckUtils]: 1: Hoare triple {2418#true} assume 0 == ~T1_E~0;~T1_E~0 := 1; {2418#true} is VALID [2022-02-20 19:25:02,908 INFO L290 TraceCheckUtils]: 2: Hoare triple {2418#true} assume 0 == ~T2_E~0;~T2_E~0 := 1; {2418#true} is VALID [2022-02-20 19:25:02,909 INFO L290 TraceCheckUtils]: 3: Hoare triple {2418#true} assume 0 == ~T3_E~0;~T3_E~0 := 1; {2418#true} is VALID [2022-02-20 19:25:02,909 INFO L290 TraceCheckUtils]: 4: Hoare triple {2418#true} assume 0 == ~T4_E~0;~T4_E~0 := 1; {2418#true} is VALID [2022-02-20 19:25:02,909 INFO L290 TraceCheckUtils]: 5: Hoare triple {2418#true} assume 0 == ~T5_E~0;~T5_E~0 := 1; {2418#true} is VALID [2022-02-20 19:25:02,909 INFO L290 TraceCheckUtils]: 6: Hoare triple {2418#true} assume 0 == ~T6_E~0;~T6_E~0 := 1; {2418#true} is VALID [2022-02-20 19:25:02,909 INFO L290 TraceCheckUtils]: 7: Hoare triple {2418#true} assume 0 == ~E_M~0;~E_M~0 := 1; {2418#true} is VALID [2022-02-20 19:25:02,910 INFO L290 TraceCheckUtils]: 8: Hoare triple {2418#true} assume !(0 == ~E_1~0); {2418#true} is VALID [2022-02-20 19:25:02,910 INFO L290 TraceCheckUtils]: 9: Hoare triple {2418#true} assume 0 == ~E_2~0;~E_2~0 := 1; {2418#true} is VALID [2022-02-20 19:25:02,910 INFO L290 TraceCheckUtils]: 10: Hoare triple {2418#true} assume 0 == ~E_3~0;~E_3~0 := 1; {2418#true} is VALID [2022-02-20 19:25:02,910 INFO L290 TraceCheckUtils]: 11: Hoare triple {2418#true} assume 0 == ~E_4~0;~E_4~0 := 1; {2418#true} is VALID [2022-02-20 19:25:02,910 INFO L290 TraceCheckUtils]: 12: Hoare triple {2418#true} assume 0 == ~E_5~0;~E_5~0 := 1; {2418#true} is VALID [2022-02-20 19:25:02,911 INFO L290 TraceCheckUtils]: 13: Hoare triple {2418#true} assume 0 == ~E_6~0;~E_6~0 := 1; {2418#true} is VALID [2022-02-20 19:25:02,911 INFO L290 TraceCheckUtils]: 14: Hoare triple {2418#true} assume true; {2418#true} is VALID [2022-02-20 19:25:02,911 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {2418#true} {2419#false} #11030#return; {2419#false} is VALID [2022-02-20 19:25:02,921 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2022-02-20 19:25:02,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:25:02,952 INFO L290 TraceCheckUtils]: 0: Hoare triple {2505#(and (= |old(~t5_st~0)| ~t5_st~0) (= |old(~t1_st~0)| ~t1_st~0) (= |old(~t6_st~0)| ~t6_st~0) (= ~m_st~0 |old(~m_st~0)|) (= |old(~t2_st~0)| ~t2_st~0) (= |old(~t3_st~0)| ~t3_st~0) (= |old(~t4_st~0)| ~t4_st~0))} havoc ~tmp~1#1;havoc ~tmp___0~0#1;havoc ~tmp___1~0#1;havoc ~tmp___2~0#1;havoc ~tmp___3~0#1;havoc ~tmp___4~0#1;havoc ~tmp___5~0#1;assume { :begin_inline_is_master_triggered } true;havoc is_master_triggered_#res#1;havoc is_master_triggered_~__retres1~0#1;havoc is_master_triggered_~__retres1~0#1; {2418#true} is VALID [2022-02-20 19:25:02,952 INFO L290 TraceCheckUtils]: 1: Hoare triple {2418#true} assume 1 == ~m_pc~0; {2418#true} is VALID [2022-02-20 19:25:02,953 INFO L290 TraceCheckUtils]: 2: Hoare triple {2418#true} assume 1 == ~E_M~0;is_master_triggered_~__retres1~0#1 := 1; {2418#true} is VALID [2022-02-20 19:25:02,953 INFO L290 TraceCheckUtils]: 3: Hoare triple {2418#true} is_master_triggered_#res#1 := is_master_triggered_~__retres1~0#1; {2418#true} is VALID [2022-02-20 19:25:02,953 INFO L290 TraceCheckUtils]: 4: Hoare triple {2418#true} #t~ret36#1 := is_master_triggered_#res#1;assume { :end_inline_is_master_triggered } true;assume -2147483648 <= #t~ret36#1 && #t~ret36#1 <= 2147483647;~tmp~1#1 := #t~ret36#1;havoc #t~ret36#1; {2418#true} is VALID [2022-02-20 19:25:02,953 INFO L290 TraceCheckUtils]: 5: Hoare triple {2418#true} assume 0 != ~tmp~1#1;~m_st~0 := 0; {2418#true} is VALID [2022-02-20 19:25:02,954 INFO L290 TraceCheckUtils]: 6: Hoare triple {2418#true} assume { :begin_inline_is_transmit1_triggered } true;havoc is_transmit1_triggered_#res#1;havoc is_transmit1_triggered_~__retres1~1#1;havoc is_transmit1_triggered_~__retres1~1#1; {2418#true} is VALID [2022-02-20 19:25:02,954 INFO L290 TraceCheckUtils]: 7: Hoare triple {2418#true} assume !(1 == ~t1_pc~0); {2418#true} is VALID [2022-02-20 19:25:02,954 INFO L290 TraceCheckUtils]: 8: Hoare triple {2418#true} is_transmit1_triggered_~__retres1~1#1 := 0; {2418#true} is VALID [2022-02-20 19:25:02,954 INFO L290 TraceCheckUtils]: 9: Hoare triple {2418#true} is_transmit1_triggered_#res#1 := is_transmit1_triggered_~__retres1~1#1; {2418#true} is VALID [2022-02-20 19:25:02,954 INFO L290 TraceCheckUtils]: 10: Hoare triple {2418#true} #t~ret37#1 := is_transmit1_triggered_#res#1;assume { :end_inline_is_transmit1_triggered } true;assume -2147483648 <= #t~ret37#1 && #t~ret37#1 <= 2147483647;~tmp___0~0#1 := #t~ret37#1;havoc #t~ret37#1; {2418#true} is VALID [2022-02-20 19:25:02,955 INFO L290 TraceCheckUtils]: 11: Hoare triple {2418#true} assume 0 != ~tmp___0~0#1;~t1_st~0 := 0; {2418#true} is VALID [2022-02-20 19:25:02,955 INFO L290 TraceCheckUtils]: 12: Hoare triple {2418#true} assume { :begin_inline_is_transmit2_triggered } true;havoc is_transmit2_triggered_#res#1;havoc is_transmit2_triggered_~__retres1~2#1;havoc is_transmit2_triggered_~__retres1~2#1; {2418#true} is VALID [2022-02-20 19:25:02,955 INFO L290 TraceCheckUtils]: 13: Hoare triple {2418#true} assume 1 == ~t2_pc~0; {2418#true} is VALID [2022-02-20 19:25:02,955 INFO L290 TraceCheckUtils]: 14: Hoare triple {2418#true} assume 1 == ~E_2~0;is_transmit2_triggered_~__retres1~2#1 := 1; {2418#true} is VALID [2022-02-20 19:25:02,956 INFO L290 TraceCheckUtils]: 15: Hoare triple {2418#true} is_transmit2_triggered_#res#1 := is_transmit2_triggered_~__retres1~2#1; {2418#true} is VALID [2022-02-20 19:25:02,956 INFO L290 TraceCheckUtils]: 16: Hoare triple {2418#true} #t~ret38#1 := is_transmit2_triggered_#res#1;assume { :end_inline_is_transmit2_triggered } true;assume -2147483648 <= #t~ret38#1 && #t~ret38#1 <= 2147483647;~tmp___1~0#1 := #t~ret38#1;havoc #t~ret38#1; {2418#true} is VALID [2022-02-20 19:25:02,956 INFO L290 TraceCheckUtils]: 17: Hoare triple {2418#true} assume 0 != ~tmp___1~0#1;~t2_st~0 := 0; {2418#true} is VALID [2022-02-20 19:25:02,956 INFO L290 TraceCheckUtils]: 18: Hoare triple {2418#true} assume { :begin_inline_is_transmit3_triggered } true;havoc is_transmit3_triggered_#res#1;havoc is_transmit3_triggered_~__retres1~3#1;havoc is_transmit3_triggered_~__retres1~3#1; {2418#true} is VALID [2022-02-20 19:25:02,956 INFO L290 TraceCheckUtils]: 19: Hoare triple {2418#true} assume 1 == ~t3_pc~0; {2418#true} is VALID [2022-02-20 19:25:02,957 INFO L290 TraceCheckUtils]: 20: Hoare triple {2418#true} assume 1 == ~E_3~0;is_transmit3_triggered_~__retres1~3#1 := 1; {2418#true} is VALID [2022-02-20 19:25:02,957 INFO L290 TraceCheckUtils]: 21: Hoare triple {2418#true} is_transmit3_triggered_#res#1 := is_transmit3_triggered_~__retres1~3#1; {2418#true} is VALID [2022-02-20 19:25:02,957 INFO L290 TraceCheckUtils]: 22: Hoare triple {2418#true} #t~ret39#1 := is_transmit3_triggered_#res#1;assume { :end_inline_is_transmit3_triggered } true;assume -2147483648 <= #t~ret39#1 && #t~ret39#1 <= 2147483647;~tmp___2~0#1 := #t~ret39#1;havoc #t~ret39#1; {2418#true} is VALID [2022-02-20 19:25:02,958 INFO L290 TraceCheckUtils]: 23: Hoare triple {2418#true} assume 0 != ~tmp___2~0#1;~t3_st~0 := 0; {2418#true} is VALID [2022-02-20 19:25:02,958 INFO L290 TraceCheckUtils]: 24: Hoare triple {2418#true} assume { :begin_inline_is_transmit4_triggered } true;havoc is_transmit4_triggered_#res#1;havoc is_transmit4_triggered_~__retres1~4#1;havoc is_transmit4_triggered_~__retres1~4#1; {2418#true} is VALID [2022-02-20 19:25:02,958 INFO L290 TraceCheckUtils]: 25: Hoare triple {2418#true} assume !(1 == ~t4_pc~0); {2418#true} is VALID [2022-02-20 19:25:02,958 INFO L290 TraceCheckUtils]: 26: Hoare triple {2418#true} is_transmit4_triggered_~__retres1~4#1 := 0; {2418#true} is VALID [2022-02-20 19:25:02,958 INFO L290 TraceCheckUtils]: 27: Hoare triple {2418#true} is_transmit4_triggered_#res#1 := is_transmit4_triggered_~__retres1~4#1; {2418#true} is VALID [2022-02-20 19:25:02,959 INFO L290 TraceCheckUtils]: 28: Hoare triple {2418#true} #t~ret40#1 := is_transmit4_triggered_#res#1;assume { :end_inline_is_transmit4_triggered } true;assume -2147483648 <= #t~ret40#1 && #t~ret40#1 <= 2147483647;~tmp___3~0#1 := #t~ret40#1;havoc #t~ret40#1; {2418#true} is VALID [2022-02-20 19:25:02,959 INFO L290 TraceCheckUtils]: 29: Hoare triple {2418#true} assume !(0 != ~tmp___3~0#1); {2418#true} is VALID [2022-02-20 19:25:02,959 INFO L290 TraceCheckUtils]: 30: Hoare triple {2418#true} assume { :begin_inline_is_transmit5_triggered } true;havoc is_transmit5_triggered_#res#1;havoc is_transmit5_triggered_~__retres1~5#1;havoc is_transmit5_triggered_~__retres1~5#1; {2418#true} is VALID [2022-02-20 19:25:02,959 INFO L290 TraceCheckUtils]: 31: Hoare triple {2418#true} assume 1 == ~t5_pc~0; {2418#true} is VALID [2022-02-20 19:25:02,960 INFO L290 TraceCheckUtils]: 32: Hoare triple {2418#true} assume 1 == ~E_5~0;is_transmit5_triggered_~__retres1~5#1 := 1; {2418#true} is VALID [2022-02-20 19:25:02,960 INFO L290 TraceCheckUtils]: 33: Hoare triple {2418#true} is_transmit5_triggered_#res#1 := is_transmit5_triggered_~__retres1~5#1; {2418#true} is VALID [2022-02-20 19:25:02,960 INFO L290 TraceCheckUtils]: 34: Hoare triple {2418#true} #t~ret41#1 := is_transmit5_triggered_#res#1;assume { :end_inline_is_transmit5_triggered } true;assume -2147483648 <= #t~ret41#1 && #t~ret41#1 <= 2147483647;~tmp___4~0#1 := #t~ret41#1;havoc #t~ret41#1; {2418#true} is VALID [2022-02-20 19:25:02,960 INFO L290 TraceCheckUtils]: 35: Hoare triple {2418#true} assume 0 != ~tmp___4~0#1;~t5_st~0 := 0; {2418#true} is VALID [2022-02-20 19:25:02,961 INFO L290 TraceCheckUtils]: 36: Hoare triple {2418#true} assume { :begin_inline_is_transmit6_triggered } true;havoc is_transmit6_triggered_#res#1;havoc is_transmit6_triggered_~__retres1~6#1;havoc is_transmit6_triggered_~__retres1~6#1; {2418#true} is VALID [2022-02-20 19:25:02,961 INFO L290 TraceCheckUtils]: 37: Hoare triple {2418#true} assume !(1 == ~t6_pc~0); {2418#true} is VALID [2022-02-20 19:25:02,961 INFO L290 TraceCheckUtils]: 38: Hoare triple {2418#true} is_transmit6_triggered_~__retres1~6#1 := 0; {2418#true} is VALID [2022-02-20 19:25:02,961 INFO L290 TraceCheckUtils]: 39: Hoare triple {2418#true} is_transmit6_triggered_#res#1 := is_transmit6_triggered_~__retres1~6#1; {2418#true} is VALID [2022-02-20 19:25:02,961 INFO L290 TraceCheckUtils]: 40: Hoare triple {2418#true} #t~ret42#1 := is_transmit6_triggered_#res#1;assume { :end_inline_is_transmit6_triggered } true;assume -2147483648 <= #t~ret42#1 && #t~ret42#1 <= 2147483647;~tmp___5~0#1 := #t~ret42#1;havoc #t~ret42#1; {2418#true} is VALID [2022-02-20 19:25:02,962 INFO L290 TraceCheckUtils]: 41: Hoare triple {2418#true} assume 0 != ~tmp___5~0#1;~t6_st~0 := 0; {2418#true} is VALID [2022-02-20 19:25:02,962 INFO L290 TraceCheckUtils]: 42: Hoare triple {2418#true} assume true; {2418#true} is VALID [2022-02-20 19:25:02,962 INFO L284 TraceCheckUtils]: 43: Hoare quadruple {2418#true} {2419#false} #11032#return; {2419#false} is VALID [2022-02-20 19:25:02,963 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2022-02-20 19:25:02,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:25:02,976 INFO L290 TraceCheckUtils]: 0: Hoare triple {2504#(and (= ~E_6~0 |old(~E_6~0)|) (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~E_M~0 |old(~E_M~0)|) (= |old(~T2_E~0)| ~T2_E~0) (= |old(~T4_E~0)| ~T4_E~0) (= |old(~T6_E~0)| ~T6_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} assume 1 == ~M_E~0;~M_E~0 := 2; {2418#true} is VALID [2022-02-20 19:25:02,976 INFO L290 TraceCheckUtils]: 1: Hoare triple {2418#true} assume 1 == ~T1_E~0;~T1_E~0 := 2; {2418#true} is VALID [2022-02-20 19:25:02,976 INFO L290 TraceCheckUtils]: 2: Hoare triple {2418#true} assume !(1 == ~T2_E~0); {2418#true} is VALID [2022-02-20 19:25:02,976 INFO L290 TraceCheckUtils]: 3: Hoare triple {2418#true} assume 1 == ~T3_E~0;~T3_E~0 := 2; {2418#true} is VALID [2022-02-20 19:25:02,977 INFO L290 TraceCheckUtils]: 4: Hoare triple {2418#true} assume 1 == ~T4_E~0;~T4_E~0 := 2; {2418#true} is VALID [2022-02-20 19:25:02,977 INFO L290 TraceCheckUtils]: 5: Hoare triple {2418#true} assume 1 == ~T5_E~0;~T5_E~0 := 2; {2418#true} is VALID [2022-02-20 19:25:02,977 INFO L290 TraceCheckUtils]: 6: Hoare triple {2418#true} assume 1 == ~T6_E~0;~T6_E~0 := 2; {2418#true} is VALID [2022-02-20 19:25:02,977 INFO L290 TraceCheckUtils]: 7: Hoare triple {2418#true} assume 1 == ~E_M~0;~E_M~0 := 2; {2418#true} is VALID [2022-02-20 19:25:02,977 INFO L290 TraceCheckUtils]: 8: Hoare triple {2418#true} assume 1 == ~E_1~0;~E_1~0 := 2; {2418#true} is VALID [2022-02-20 19:25:02,978 INFO L290 TraceCheckUtils]: 9: Hoare triple {2418#true} assume 1 == ~E_2~0;~E_2~0 := 2; {2418#true} is VALID [2022-02-20 19:25:02,978 INFO L290 TraceCheckUtils]: 10: Hoare triple {2418#true} assume !(1 == ~E_3~0); {2418#true} is VALID [2022-02-20 19:25:02,978 INFO L290 TraceCheckUtils]: 11: Hoare triple {2418#true} assume 1 == ~E_4~0;~E_4~0 := 2; {2418#true} is VALID [2022-02-20 19:25:02,978 INFO L290 TraceCheckUtils]: 12: Hoare triple {2418#true} assume 1 == ~E_5~0;~E_5~0 := 2; {2418#true} is VALID [2022-02-20 19:25:02,979 INFO L290 TraceCheckUtils]: 13: Hoare triple {2418#true} assume 1 == ~E_6~0;~E_6~0 := 2; {2418#true} is VALID [2022-02-20 19:25:02,979 INFO L290 TraceCheckUtils]: 14: Hoare triple {2418#true} assume true; {2418#true} is VALID [2022-02-20 19:25:02,979 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {2418#true} {2419#false} #11034#return; {2419#false} is VALID [2022-02-20 19:25:03,071 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2022-02-20 19:25:03,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:25:03,082 INFO L290 TraceCheckUtils]: 0: Hoare triple {2418#true} havoc ~__retres1~7; {2418#true} is VALID [2022-02-20 19:25:03,083 INFO L290 TraceCheckUtils]: 1: Hoare triple {2418#true} assume 0 == ~m_st~0;~__retres1~7 := 1; {2418#true} is VALID [2022-02-20 19:25:03,083 INFO L290 TraceCheckUtils]: 2: Hoare triple {2418#true} #res := ~__retres1~7; {2418#true} is VALID [2022-02-20 19:25:03,083 INFO L290 TraceCheckUtils]: 3: Hoare triple {2418#true} assume true; {2418#true} is VALID [2022-02-20 19:25:03,083 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {2418#true} {2419#false} #11036#return; {2419#false} is VALID [2022-02-20 19:25:03,084 INFO L290 TraceCheckUtils]: 0: Hoare triple {2418#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(20, 2);call #Ultimate.allocInit(12, 3);~d~0 := 4;~c~0 := 3;~e~0 := 5;~a~0 := 1;~f~0 := 6;~b~0 := 2;~a9~0 := 18;~a27~0 := 1;~a2~0 := 10;~a16~0 := 1;~a15~0 := 1;~a12~0 := 4;~a25~0 := 1;~a20~0 := 5;~m_pc~0 := 0;~t1_pc~0 := 0;~t2_pc~0 := 0;~t3_pc~0 := 0;~t4_pc~0 := 0;~t5_pc~0 := 0;~t6_pc~0 := 0;~m_st~0 := 0;~t1_st~0 := 0;~t2_st~0 := 0;~t3_st~0 := 0;~t4_st~0 := 0;~t5_st~0 := 0;~t6_st~0 := 0;~m_i~0 := 0;~t1_i~0 := 0;~t2_i~0 := 0;~t3_i~0 := 0;~t4_i~0 := 0;~t5_i~0 := 0;~t6_i~0 := 0;~M_E~0 := 2;~T1_E~0 := 2;~T2_E~0 := 2;~T3_E~0 := 2;~T4_E~0 := 2;~T5_E~0 := 2;~T6_E~0 := 2;~E_M~0 := 2;~E_1~0 := 2;~E_2~0 := 2;~E_3~0 := 2;~E_4~0 := 2;~E_5~0 := 2;~E_6~0 := 2;~token~0 := 0;~local~0 := 0; {2418#true} is VALID [2022-02-20 19:25:03,084 INFO L290 TraceCheckUtils]: 1: Hoare triple {2418#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet46#1, main_#t~ret47#1, main_#t~ret48#1;assume -2147483648 <= main_#t~nondet46#1 && main_#t~nondet46#1 <= 2147483647; {2418#true} is VALID [2022-02-20 19:25:03,085 INFO L290 TraceCheckUtils]: 2: Hoare triple {2418#true} assume !(0 != main_#t~nondet46#1);havoc main_#t~nondet46#1;assume { :begin_inline_main2 } true;havoc main2_#res#1;havoc main2_~__retres1~8#1;havoc main2_~__retres1~8#1;assume { :begin_inline_init_model } true;~m_i~0 := 1;~t1_i~0 := 1;~t2_i~0 := 1;~t3_i~0 := 1;~t4_i~0 := 1;~t5_i~0 := 1;~t6_i~0 := 1; {2420#(= ~t5_i~0 1)} is VALID [2022-02-20 19:25:03,085 INFO L290 TraceCheckUtils]: 3: Hoare triple {2420#(= ~t5_i~0 1)} assume { :end_inline_init_model } true;assume { :begin_inline_start_simulation } true;havoc start_simulation_#t~ret44#1, start_simulation_#t~ret45#1, start_simulation_~kernel_st~0#1, start_simulation_~tmp~3#1, start_simulation_~tmp___0~1#1;havoc start_simulation_~kernel_st~0#1;havoc start_simulation_~tmp~3#1;havoc start_simulation_~tmp___0~1#1;start_simulation_~kernel_st~0#1 := 0; {2420#(= ~t5_i~0 1)} is VALID [2022-02-20 19:25:03,085 INFO L272 TraceCheckUtils]: 4: Hoare triple {2420#(= ~t5_i~0 1)} call update_channels(); {2418#true} is VALID [2022-02-20 19:25:03,085 INFO L290 TraceCheckUtils]: 5: Hoare triple {2418#true} assume true; {2418#true} is VALID [2022-02-20 19:25:03,086 INFO L284 TraceCheckUtils]: 6: Hoare quadruple {2418#true} {2420#(= ~t5_i~0 1)} #11028#return; {2420#(= ~t5_i~0 1)} is VALID [2022-02-20 19:25:03,086 INFO L290 TraceCheckUtils]: 7: Hoare triple {2420#(= ~t5_i~0 1)} assume { :begin_inline_init_threads } true; {2420#(= ~t5_i~0 1)} is VALID [2022-02-20 19:25:03,087 INFO L290 TraceCheckUtils]: 8: Hoare triple {2420#(= ~t5_i~0 1)} assume 1 == ~m_i~0;~m_st~0 := 0; {2420#(= ~t5_i~0 1)} is VALID [2022-02-20 19:25:03,087 INFO L290 TraceCheckUtils]: 9: Hoare triple {2420#(= ~t5_i~0 1)} assume 1 == ~t1_i~0;~t1_st~0 := 0; {2420#(= ~t5_i~0 1)} is VALID [2022-02-20 19:25:03,087 INFO L290 TraceCheckUtils]: 10: Hoare triple {2420#(= ~t5_i~0 1)} assume 1 == ~t2_i~0;~t2_st~0 := 0; {2420#(= ~t5_i~0 1)} is VALID [2022-02-20 19:25:03,088 INFO L290 TraceCheckUtils]: 11: Hoare triple {2420#(= ~t5_i~0 1)} assume 1 == ~t3_i~0;~t3_st~0 := 0; {2420#(= ~t5_i~0 1)} is VALID [2022-02-20 19:25:03,088 INFO L290 TraceCheckUtils]: 12: Hoare triple {2420#(= ~t5_i~0 1)} assume 1 == ~t4_i~0;~t4_st~0 := 0; {2420#(= ~t5_i~0 1)} is VALID [2022-02-20 19:25:03,089 INFO L290 TraceCheckUtils]: 13: Hoare triple {2420#(= ~t5_i~0 1)} assume !(1 == ~t5_i~0);~t5_st~0 := 2; {2419#false} is VALID [2022-02-20 19:25:03,089 INFO L290 TraceCheckUtils]: 14: Hoare triple {2419#false} assume 1 == ~t6_i~0;~t6_st~0 := 0; {2419#false} is VALID [2022-02-20 19:25:03,089 INFO L290 TraceCheckUtils]: 15: Hoare triple {2419#false} assume { :end_inline_init_threads } true; {2419#false} is VALID [2022-02-20 19:25:03,089 INFO L272 TraceCheckUtils]: 16: Hoare triple {2419#false} call fire_delta_events(); {2504#(and (= ~E_6~0 |old(~E_6~0)|) (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~E_M~0 |old(~E_M~0)|) (= |old(~T2_E~0)| ~T2_E~0) (= |old(~T4_E~0)| ~T4_E~0) (= |old(~T6_E~0)| ~T6_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} is VALID [2022-02-20 19:25:03,089 INFO L290 TraceCheckUtils]: 17: Hoare triple {2504#(and (= ~E_6~0 |old(~E_6~0)|) (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~E_M~0 |old(~E_M~0)|) (= |old(~T2_E~0)| ~T2_E~0) (= |old(~T4_E~0)| ~T4_E~0) (= |old(~T6_E~0)| ~T6_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} assume !(0 == ~M_E~0); {2418#true} is VALID [2022-02-20 19:25:03,090 INFO L290 TraceCheckUtils]: 18: Hoare triple {2418#true} assume 0 == ~T1_E~0;~T1_E~0 := 1; {2418#true} is VALID [2022-02-20 19:25:03,090 INFO L290 TraceCheckUtils]: 19: Hoare triple {2418#true} assume 0 == ~T2_E~0;~T2_E~0 := 1; {2418#true} is VALID [2022-02-20 19:25:03,090 INFO L290 TraceCheckUtils]: 20: Hoare triple {2418#true} assume 0 == ~T3_E~0;~T3_E~0 := 1; {2418#true} is VALID [2022-02-20 19:25:03,090 INFO L290 TraceCheckUtils]: 21: Hoare triple {2418#true} assume 0 == ~T4_E~0;~T4_E~0 := 1; {2418#true} is VALID [2022-02-20 19:25:03,090 INFO L290 TraceCheckUtils]: 22: Hoare triple {2418#true} assume 0 == ~T5_E~0;~T5_E~0 := 1; {2418#true} is VALID [2022-02-20 19:25:03,090 INFO L290 TraceCheckUtils]: 23: Hoare triple {2418#true} assume 0 == ~T6_E~0;~T6_E~0 := 1; {2418#true} is VALID [2022-02-20 19:25:03,091 INFO L290 TraceCheckUtils]: 24: Hoare triple {2418#true} assume 0 == ~E_M~0;~E_M~0 := 1; {2418#true} is VALID [2022-02-20 19:25:03,091 INFO L290 TraceCheckUtils]: 25: Hoare triple {2418#true} assume !(0 == ~E_1~0); {2418#true} is VALID [2022-02-20 19:25:03,091 INFO L290 TraceCheckUtils]: 26: Hoare triple {2418#true} assume 0 == ~E_2~0;~E_2~0 := 1; {2418#true} is VALID [2022-02-20 19:25:03,095 INFO L290 TraceCheckUtils]: 27: Hoare triple {2418#true} assume 0 == ~E_3~0;~E_3~0 := 1; {2418#true} is VALID [2022-02-20 19:25:03,095 INFO L290 TraceCheckUtils]: 28: Hoare triple {2418#true} assume 0 == ~E_4~0;~E_4~0 := 1; {2418#true} is VALID [2022-02-20 19:25:03,095 INFO L290 TraceCheckUtils]: 29: Hoare triple {2418#true} assume 0 == ~E_5~0;~E_5~0 := 1; {2418#true} is VALID [2022-02-20 19:25:03,095 INFO L290 TraceCheckUtils]: 30: Hoare triple {2418#true} assume 0 == ~E_6~0;~E_6~0 := 1; {2418#true} is VALID [2022-02-20 19:25:03,095 INFO L290 TraceCheckUtils]: 31: Hoare triple {2418#true} assume true; {2418#true} is VALID [2022-02-20 19:25:03,096 INFO L284 TraceCheckUtils]: 32: Hoare quadruple {2418#true} {2419#false} #11030#return; {2419#false} is VALID [2022-02-20 19:25:03,096 INFO L272 TraceCheckUtils]: 33: Hoare triple {2419#false} call activate_threads(); {2505#(and (= |old(~t5_st~0)| ~t5_st~0) (= |old(~t1_st~0)| ~t1_st~0) (= |old(~t6_st~0)| ~t6_st~0) (= ~m_st~0 |old(~m_st~0)|) (= |old(~t2_st~0)| ~t2_st~0) (= |old(~t3_st~0)| ~t3_st~0) (= |old(~t4_st~0)| ~t4_st~0))} is VALID [2022-02-20 19:25:03,096 INFO L290 TraceCheckUtils]: 34: Hoare triple {2505#(and (= |old(~t5_st~0)| ~t5_st~0) (= |old(~t1_st~0)| ~t1_st~0) (= |old(~t6_st~0)| ~t6_st~0) (= ~m_st~0 |old(~m_st~0)|) (= |old(~t2_st~0)| ~t2_st~0) (= |old(~t3_st~0)| ~t3_st~0) (= |old(~t4_st~0)| ~t4_st~0))} havoc ~tmp~1#1;havoc ~tmp___0~0#1;havoc ~tmp___1~0#1;havoc ~tmp___2~0#1;havoc ~tmp___3~0#1;havoc ~tmp___4~0#1;havoc ~tmp___5~0#1;assume { :begin_inline_is_master_triggered } true;havoc is_master_triggered_#res#1;havoc is_master_triggered_~__retres1~0#1;havoc is_master_triggered_~__retres1~0#1; {2418#true} is VALID [2022-02-20 19:25:03,096 INFO L290 TraceCheckUtils]: 35: Hoare triple {2418#true} assume 1 == ~m_pc~0; {2418#true} is VALID [2022-02-20 19:25:03,096 INFO L290 TraceCheckUtils]: 36: Hoare triple {2418#true} assume 1 == ~E_M~0;is_master_triggered_~__retres1~0#1 := 1; {2418#true} is VALID [2022-02-20 19:25:03,096 INFO L290 TraceCheckUtils]: 37: Hoare triple {2418#true} is_master_triggered_#res#1 := is_master_triggered_~__retres1~0#1; {2418#true} is VALID [2022-02-20 19:25:03,097 INFO L290 TraceCheckUtils]: 38: Hoare triple {2418#true} #t~ret36#1 := is_master_triggered_#res#1;assume { :end_inline_is_master_triggered } true;assume -2147483648 <= #t~ret36#1 && #t~ret36#1 <= 2147483647;~tmp~1#1 := #t~ret36#1;havoc #t~ret36#1; {2418#true} is VALID [2022-02-20 19:25:03,097 INFO L290 TraceCheckUtils]: 39: Hoare triple {2418#true} assume 0 != ~tmp~1#1;~m_st~0 := 0; {2418#true} is VALID [2022-02-20 19:25:03,097 INFO L290 TraceCheckUtils]: 40: Hoare triple {2418#true} assume { :begin_inline_is_transmit1_triggered } true;havoc is_transmit1_triggered_#res#1;havoc is_transmit1_triggered_~__retres1~1#1;havoc is_transmit1_triggered_~__retres1~1#1; {2418#true} is VALID [2022-02-20 19:25:03,097 INFO L290 TraceCheckUtils]: 41: Hoare triple {2418#true} assume !(1 == ~t1_pc~0); {2418#true} is VALID [2022-02-20 19:25:03,097 INFO L290 TraceCheckUtils]: 42: Hoare triple {2418#true} is_transmit1_triggered_~__retres1~1#1 := 0; {2418#true} is VALID [2022-02-20 19:25:03,098 INFO L290 TraceCheckUtils]: 43: Hoare triple {2418#true} is_transmit1_triggered_#res#1 := is_transmit1_triggered_~__retres1~1#1; {2418#true} is VALID [2022-02-20 19:25:03,098 INFO L290 TraceCheckUtils]: 44: Hoare triple {2418#true} #t~ret37#1 := is_transmit1_triggered_#res#1;assume { :end_inline_is_transmit1_triggered } true;assume -2147483648 <= #t~ret37#1 && #t~ret37#1 <= 2147483647;~tmp___0~0#1 := #t~ret37#1;havoc #t~ret37#1; {2418#true} is VALID [2022-02-20 19:25:03,098 INFO L290 TraceCheckUtils]: 45: Hoare triple {2418#true} assume 0 != ~tmp___0~0#1;~t1_st~0 := 0; {2418#true} is VALID [2022-02-20 19:25:03,098 INFO L290 TraceCheckUtils]: 46: Hoare triple {2418#true} assume { :begin_inline_is_transmit2_triggered } true;havoc is_transmit2_triggered_#res#1;havoc is_transmit2_triggered_~__retres1~2#1;havoc is_transmit2_triggered_~__retres1~2#1; {2418#true} is VALID [2022-02-20 19:25:03,098 INFO L290 TraceCheckUtils]: 47: Hoare triple {2418#true} assume 1 == ~t2_pc~0; {2418#true} is VALID [2022-02-20 19:25:03,098 INFO L290 TraceCheckUtils]: 48: Hoare triple {2418#true} assume 1 == ~E_2~0;is_transmit2_triggered_~__retres1~2#1 := 1; {2418#true} is VALID [2022-02-20 19:25:03,101 INFO L290 TraceCheckUtils]: 49: Hoare triple {2418#true} is_transmit2_triggered_#res#1 := is_transmit2_triggered_~__retres1~2#1; {2418#true} is VALID [2022-02-20 19:25:03,101 INFO L290 TraceCheckUtils]: 50: Hoare triple {2418#true} #t~ret38#1 := is_transmit2_triggered_#res#1;assume { :end_inline_is_transmit2_triggered } true;assume -2147483648 <= #t~ret38#1 && #t~ret38#1 <= 2147483647;~tmp___1~0#1 := #t~ret38#1;havoc #t~ret38#1; {2418#true} is VALID [2022-02-20 19:25:03,101 INFO L290 TraceCheckUtils]: 51: Hoare triple {2418#true} assume 0 != ~tmp___1~0#1;~t2_st~0 := 0; {2418#true} is VALID [2022-02-20 19:25:03,101 INFO L290 TraceCheckUtils]: 52: Hoare triple {2418#true} assume { :begin_inline_is_transmit3_triggered } true;havoc is_transmit3_triggered_#res#1;havoc is_transmit3_triggered_~__retres1~3#1;havoc is_transmit3_triggered_~__retres1~3#1; {2418#true} is VALID [2022-02-20 19:25:03,102 INFO L290 TraceCheckUtils]: 53: Hoare triple {2418#true} assume 1 == ~t3_pc~0; {2418#true} is VALID [2022-02-20 19:25:03,102 INFO L290 TraceCheckUtils]: 54: Hoare triple {2418#true} assume 1 == ~E_3~0;is_transmit3_triggered_~__retres1~3#1 := 1; {2418#true} is VALID [2022-02-20 19:25:03,102 INFO L290 TraceCheckUtils]: 55: Hoare triple {2418#true} is_transmit3_triggered_#res#1 := is_transmit3_triggered_~__retres1~3#1; {2418#true} is VALID [2022-02-20 19:25:03,102 INFO L290 TraceCheckUtils]: 56: Hoare triple {2418#true} #t~ret39#1 := is_transmit3_triggered_#res#1;assume { :end_inline_is_transmit3_triggered } true;assume -2147483648 <= #t~ret39#1 && #t~ret39#1 <= 2147483647;~tmp___2~0#1 := #t~ret39#1;havoc #t~ret39#1; {2418#true} is VALID [2022-02-20 19:25:03,102 INFO L290 TraceCheckUtils]: 57: Hoare triple {2418#true} assume 0 != ~tmp___2~0#1;~t3_st~0 := 0; {2418#true} is VALID [2022-02-20 19:25:03,102 INFO L290 TraceCheckUtils]: 58: Hoare triple {2418#true} assume { :begin_inline_is_transmit4_triggered } true;havoc is_transmit4_triggered_#res#1;havoc is_transmit4_triggered_~__retres1~4#1;havoc is_transmit4_triggered_~__retres1~4#1; {2418#true} is VALID [2022-02-20 19:25:03,103 INFO L290 TraceCheckUtils]: 59: Hoare triple {2418#true} assume !(1 == ~t4_pc~0); {2418#true} is VALID [2022-02-20 19:25:03,103 INFO L290 TraceCheckUtils]: 60: Hoare triple {2418#true} is_transmit4_triggered_~__retres1~4#1 := 0; {2418#true} is VALID [2022-02-20 19:25:03,103 INFO L290 TraceCheckUtils]: 61: Hoare triple {2418#true} is_transmit4_triggered_#res#1 := is_transmit4_triggered_~__retres1~4#1; {2418#true} is VALID [2022-02-20 19:25:03,103 INFO L290 TraceCheckUtils]: 62: Hoare triple {2418#true} #t~ret40#1 := is_transmit4_triggered_#res#1;assume { :end_inline_is_transmit4_triggered } true;assume -2147483648 <= #t~ret40#1 && #t~ret40#1 <= 2147483647;~tmp___3~0#1 := #t~ret40#1;havoc #t~ret40#1; {2418#true} is VALID [2022-02-20 19:25:03,103 INFO L290 TraceCheckUtils]: 63: Hoare triple {2418#true} assume !(0 != ~tmp___3~0#1); {2418#true} is VALID [2022-02-20 19:25:03,104 INFO L290 TraceCheckUtils]: 64: Hoare triple {2418#true} assume { :begin_inline_is_transmit5_triggered } true;havoc is_transmit5_triggered_#res#1;havoc is_transmit5_triggered_~__retres1~5#1;havoc is_transmit5_triggered_~__retres1~5#1; {2418#true} is VALID [2022-02-20 19:25:03,104 INFO L290 TraceCheckUtils]: 65: Hoare triple {2418#true} assume 1 == ~t5_pc~0; {2418#true} is VALID [2022-02-20 19:25:03,104 INFO L290 TraceCheckUtils]: 66: Hoare triple {2418#true} assume 1 == ~E_5~0;is_transmit5_triggered_~__retres1~5#1 := 1; {2418#true} is VALID [2022-02-20 19:25:03,105 INFO L290 TraceCheckUtils]: 67: Hoare triple {2418#true} is_transmit5_triggered_#res#1 := is_transmit5_triggered_~__retres1~5#1; {2418#true} is VALID [2022-02-20 19:25:03,105 INFO L290 TraceCheckUtils]: 68: Hoare triple {2418#true} #t~ret41#1 := is_transmit5_triggered_#res#1;assume { :end_inline_is_transmit5_triggered } true;assume -2147483648 <= #t~ret41#1 && #t~ret41#1 <= 2147483647;~tmp___4~0#1 := #t~ret41#1;havoc #t~ret41#1; {2418#true} is VALID [2022-02-20 19:25:03,106 INFO L290 TraceCheckUtils]: 69: Hoare triple {2418#true} assume 0 != ~tmp___4~0#1;~t5_st~0 := 0; {2418#true} is VALID [2022-02-20 19:25:03,106 INFO L290 TraceCheckUtils]: 70: Hoare triple {2418#true} assume { :begin_inline_is_transmit6_triggered } true;havoc is_transmit6_triggered_#res#1;havoc is_transmit6_triggered_~__retres1~6#1;havoc is_transmit6_triggered_~__retres1~6#1; {2418#true} is VALID [2022-02-20 19:25:03,106 INFO L290 TraceCheckUtils]: 71: Hoare triple {2418#true} assume !(1 == ~t6_pc~0); {2418#true} is VALID [2022-02-20 19:25:03,106 INFO L290 TraceCheckUtils]: 72: Hoare triple {2418#true} is_transmit6_triggered_~__retres1~6#1 := 0; {2418#true} is VALID [2022-02-20 19:25:03,106 INFO L290 TraceCheckUtils]: 73: Hoare triple {2418#true} is_transmit6_triggered_#res#1 := is_transmit6_triggered_~__retres1~6#1; {2418#true} is VALID [2022-02-20 19:25:03,107 INFO L290 TraceCheckUtils]: 74: Hoare triple {2418#true} #t~ret42#1 := is_transmit6_triggered_#res#1;assume { :end_inline_is_transmit6_triggered } true;assume -2147483648 <= #t~ret42#1 && #t~ret42#1 <= 2147483647;~tmp___5~0#1 := #t~ret42#1;havoc #t~ret42#1; {2418#true} is VALID [2022-02-20 19:25:03,107 INFO L290 TraceCheckUtils]: 75: Hoare triple {2418#true} assume 0 != ~tmp___5~0#1;~t6_st~0 := 0; {2418#true} is VALID [2022-02-20 19:25:03,107 INFO L290 TraceCheckUtils]: 76: Hoare triple {2418#true} assume true; {2418#true} is VALID [2022-02-20 19:25:03,107 INFO L284 TraceCheckUtils]: 77: Hoare quadruple {2418#true} {2419#false} #11032#return; {2419#false} is VALID [2022-02-20 19:25:03,108 INFO L272 TraceCheckUtils]: 78: Hoare triple {2419#false} call reset_delta_events(); {2504#(and (= ~E_6~0 |old(~E_6~0)|) (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~E_M~0 |old(~E_M~0)|) (= |old(~T2_E~0)| ~T2_E~0) (= |old(~T4_E~0)| ~T4_E~0) (= |old(~T6_E~0)| ~T6_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} is VALID [2022-02-20 19:25:03,108 INFO L290 TraceCheckUtils]: 79: Hoare triple {2504#(and (= ~E_6~0 |old(~E_6~0)|) (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~E_M~0 |old(~E_M~0)|) (= |old(~T2_E~0)| ~T2_E~0) (= |old(~T4_E~0)| ~T4_E~0) (= |old(~T6_E~0)| ~T6_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} assume 1 == ~M_E~0;~M_E~0 := 2; {2418#true} is VALID [2022-02-20 19:25:03,108 INFO L290 TraceCheckUtils]: 80: Hoare triple {2418#true} assume 1 == ~T1_E~0;~T1_E~0 := 2; {2418#true} is VALID [2022-02-20 19:25:03,108 INFO L290 TraceCheckUtils]: 81: Hoare triple {2418#true} assume !(1 == ~T2_E~0); {2418#true} is VALID [2022-02-20 19:25:03,115 INFO L290 TraceCheckUtils]: 82: Hoare triple {2418#true} assume 1 == ~T3_E~0;~T3_E~0 := 2; {2418#true} is VALID [2022-02-20 19:25:03,115 INFO L290 TraceCheckUtils]: 83: Hoare triple {2418#true} assume 1 == ~T4_E~0;~T4_E~0 := 2; {2418#true} is VALID [2022-02-20 19:25:03,115 INFO L290 TraceCheckUtils]: 84: Hoare triple {2418#true} assume 1 == ~T5_E~0;~T5_E~0 := 2; {2418#true} is VALID [2022-02-20 19:25:03,115 INFO L290 TraceCheckUtils]: 85: Hoare triple {2418#true} assume 1 == ~T6_E~0;~T6_E~0 := 2; {2418#true} is VALID [2022-02-20 19:25:03,116 INFO L290 TraceCheckUtils]: 86: Hoare triple {2418#true} assume 1 == ~E_M~0;~E_M~0 := 2; {2418#true} is VALID [2022-02-20 19:25:03,116 INFO L290 TraceCheckUtils]: 87: Hoare triple {2418#true} assume 1 == ~E_1~0;~E_1~0 := 2; {2418#true} is VALID [2022-02-20 19:25:03,116 INFO L290 TraceCheckUtils]: 88: Hoare triple {2418#true} assume 1 == ~E_2~0;~E_2~0 := 2; {2418#true} is VALID [2022-02-20 19:25:03,116 INFO L290 TraceCheckUtils]: 89: Hoare triple {2418#true} assume !(1 == ~E_3~0); {2418#true} is VALID [2022-02-20 19:25:03,116 INFO L290 TraceCheckUtils]: 90: Hoare triple {2418#true} assume 1 == ~E_4~0;~E_4~0 := 2; {2418#true} is VALID [2022-02-20 19:25:03,116 INFO L290 TraceCheckUtils]: 91: Hoare triple {2418#true} assume 1 == ~E_5~0;~E_5~0 := 2; {2418#true} is VALID [2022-02-20 19:25:03,116 INFO L290 TraceCheckUtils]: 92: Hoare triple {2418#true} assume 1 == ~E_6~0;~E_6~0 := 2; {2418#true} is VALID [2022-02-20 19:25:03,116 INFO L290 TraceCheckUtils]: 93: Hoare triple {2418#true} assume true; {2418#true} is VALID [2022-02-20 19:25:03,116 INFO L284 TraceCheckUtils]: 94: Hoare quadruple {2418#true} {2419#false} #11034#return; {2419#false} is VALID [2022-02-20 19:25:03,117 INFO L290 TraceCheckUtils]: 95: Hoare triple {2419#false} assume !false; {2419#false} is VALID [2022-02-20 19:25:03,117 INFO L290 TraceCheckUtils]: 96: Hoare triple {2419#false} start_simulation_~kernel_st~0#1 := 1;assume { :begin_inline_eval } true;havoc eval_#t~ret28#1, eval_#t~nondet29#1, eval_~tmp_ndt_1~0#1, eval_#t~nondet30#1, eval_~tmp_ndt_2~0#1, eval_#t~nondet31#1, eval_~tmp_ndt_3~0#1, eval_#t~nondet32#1, eval_~tmp_ndt_4~0#1, eval_#t~nondet33#1, eval_~tmp_ndt_5~0#1, eval_#t~nondet34#1, eval_~tmp_ndt_6~0#1, eval_#t~nondet35#1, eval_~tmp_ndt_7~0#1, eval_~tmp~0#1;havoc eval_~tmp~0#1; {2419#false} is VALID [2022-02-20 19:25:03,117 INFO L290 TraceCheckUtils]: 97: Hoare triple {2419#false} assume !false; {2419#false} is VALID [2022-02-20 19:25:03,117 INFO L272 TraceCheckUtils]: 98: Hoare triple {2419#false} call eval_#t~ret28#1 := exists_runnable_thread(); {2418#true} is VALID [2022-02-20 19:25:03,117 INFO L290 TraceCheckUtils]: 99: Hoare triple {2418#true} havoc ~__retres1~7; {2418#true} is VALID [2022-02-20 19:25:03,120 INFO L290 TraceCheckUtils]: 100: Hoare triple {2418#true} assume 0 == ~m_st~0;~__retres1~7 := 1; {2418#true} is VALID [2022-02-20 19:25:03,120 INFO L290 TraceCheckUtils]: 101: Hoare triple {2418#true} #res := ~__retres1~7; {2418#true} is VALID [2022-02-20 19:25:03,135 INFO L290 TraceCheckUtils]: 102: Hoare triple {2418#true} assume true; {2418#true} is VALID [2022-02-20 19:25:03,135 INFO L284 TraceCheckUtils]: 103: Hoare quadruple {2418#true} {2419#false} #11036#return; {2419#false} is VALID [2022-02-20 19:25:03,136 INFO L290 TraceCheckUtils]: 104: Hoare triple {2419#false} assume -2147483648 <= eval_#t~ret28#1 && eval_#t~ret28#1 <= 2147483647;eval_~tmp~0#1 := eval_#t~ret28#1;havoc eval_#t~ret28#1; {2419#false} is VALID [2022-02-20 19:25:03,136 INFO L290 TraceCheckUtils]: 105: Hoare triple {2419#false} assume 0 != eval_~tmp~0#1; {2419#false} is VALID [2022-02-20 19:25:03,136 INFO L290 TraceCheckUtils]: 106: Hoare triple {2419#false} assume 0 == ~m_st~0;havoc eval_~tmp_ndt_1~0#1;assume -2147483648 <= eval_#t~nondet29#1 && eval_#t~nondet29#1 <= 2147483647;eval_~tmp_ndt_1~0#1 := eval_#t~nondet29#1;havoc eval_#t~nondet29#1; {2419#false} is VALID [2022-02-20 19:25:03,136 INFO L290 TraceCheckUtils]: 107: Hoare triple {2419#false} assume 0 != eval_~tmp_ndt_1~0#1;~m_st~0 := 1;assume { :begin_inline_master } true;havoc master_#t~nondet27#1; {2419#false} is VALID [2022-02-20 19:25:03,136 INFO L290 TraceCheckUtils]: 108: Hoare triple {2419#false} assume !(0 == ~m_pc~0); {2419#false} is VALID [2022-02-20 19:25:03,137 INFO L290 TraceCheckUtils]: 109: Hoare triple {2419#false} assume 1 == ~m_pc~0; {2419#false} is VALID [2022-02-20 19:25:03,137 INFO L290 TraceCheckUtils]: 110: Hoare triple {2419#false} assume ~token~0 != 6 + ~local~0;assume { :begin_inline_error } true; {2419#false} is VALID [2022-02-20 19:25:03,137 INFO L290 TraceCheckUtils]: 111: Hoare triple {2419#false} assume !false; {2419#false} is VALID [2022-02-20 19:25:03,138 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 19:25:03,138 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 19:25:03,138 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [990377842] [2022-02-20 19:25:03,139 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [990377842] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 19:25:03,139 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 19:25:03,139 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-02-20 19:25:03,141 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [577711315] [2022-02-20 19:25:03,141 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 19:25:03,145 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 20.4) internal successors, (102), 3 states have internal predecessors, (102), 2 states have call successors, (5), 3 states have call predecessors, (5), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) Word has length 112 [2022-02-20 19:25:03,146 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 19:25:03,148 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 5 states, 5 states have (on average 20.4) internal successors, (102), 3 states have internal predecessors, (102), 2 states have call successors, (5), 3 states have call predecessors, (5), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 19:25:03,227 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 112 edges. 112 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 19:25:03,227 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-02-20 19:25:03,227 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 19:25:03,240 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-02-20 19:25:03,240 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-02-20 19:25:03,248 INFO L87 Difference]: Start difference. First operand has 2415 states, 2386 states have (on average 1.8512154233025986) internal successors, (4417), 2389 states have internal predecessors, (4417), 20 states have call successors, (20), 6 states have call predecessors, (20), 6 states have return successors, (20), 20 states have call predecessors, (20), 20 states have call successors, (20) Second operand has 5 states, 5 states have (on average 20.4) internal successors, (102), 3 states have internal predecessors, (102), 2 states have call successors, (5), 3 states have call predecessors, (5), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 19:25:13,110 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:25:13,111 INFO L93 Difference]: Finished difference Result 4896 states and 9026 transitions. [2022-02-20 19:25:13,111 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-20 19:25:13,111 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 20.4) internal successors, (102), 3 states have internal predecessors, (102), 2 states have call successors, (5), 3 states have call predecessors, (5), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) Word has length 112 [2022-02-20 19:25:13,111 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 19:25:13,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 5 states have (on average 20.4) internal successors, (102), 3 states have internal predecessors, (102), 2 states have call successors, (5), 3 states have call predecessors, (5), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 19:25:13,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 9026 transitions. [2022-02-20 19:25:13,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 5 states have (on average 20.4) internal successors, (102), 3 states have internal predecessors, (102), 2 states have call successors, (5), 3 states have call predecessors, (5), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 19:25:13,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 9026 transitions. [2022-02-20 19:25:13,235 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states and 9026 transitions. [2022-02-20 19:25:18,578 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 9026 edges. 9026 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 19:25:18,833 INFO L225 Difference]: With dead ends: 4896 [2022-02-20 19:25:18,834 INFO L226 Difference]: Without dead ends: 2424 [2022-02-20 19:25:18,843 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 19:25:18,847 INFO L933 BasicCegarLoop]: 4405 mSDtfsCounter, 582 mSDsluCounter, 12309 mSDsCounter, 0 mSdLazyCounter, 404 mSolverCounterSat, 50 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 600 SdHoareTripleChecker+Valid, 16714 SdHoareTripleChecker+Invalid, 454 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 50 IncrementalHoareTripleChecker+Valid, 404 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2022-02-20 19:25:18,848 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [600 Valid, 16714 Invalid, 454 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [50 Valid, 404 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2022-02-20 19:25:18,864 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2424 states. [2022-02-20 19:25:18,969 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2424 to 2348. [2022-02-20 19:25:18,969 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 19:25:18,979 INFO L82 GeneralOperation]: Start isEquivalent. First operand 2424 states. Second operand has 2348 states, 2320 states have (on average 1.8387931034482758) internal successors, (4266), 2322 states have internal predecessors, (4266), 20 states have call successors, (20), 6 states have call predecessors, (20), 6 states have return successors, (20), 20 states have call predecessors, (20), 20 states have call successors, (20) [2022-02-20 19:25:18,986 INFO L74 IsIncluded]: Start isIncluded. First operand 2424 states. Second operand has 2348 states, 2320 states have (on average 1.8387931034482758) internal successors, (4266), 2322 states have internal predecessors, (4266), 20 states have call successors, (20), 6 states have call predecessors, (20), 6 states have return successors, (20), 20 states have call predecessors, (20), 20 states have call successors, (20) [2022-02-20 19:25:18,992 INFO L87 Difference]: Start difference. First operand 2424 states. Second operand has 2348 states, 2320 states have (on average 1.8387931034482758) internal successors, (4266), 2322 states have internal predecessors, (4266), 20 states have call successors, (20), 6 states have call predecessors, (20), 6 states have return successors, (20), 20 states have call predecessors, (20), 20 states have call successors, (20) [2022-02-20 19:25:19,220 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:25:19,221 INFO L93 Difference]: Finished difference Result 2424 states and 4437 transitions. [2022-02-20 19:25:19,221 INFO L276 IsEmpty]: Start isEmpty. Operand 2424 states and 4437 transitions. [2022-02-20 19:25:19,230 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 19:25:19,230 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 19:25:19,236 INFO L74 IsIncluded]: Start isIncluded. First operand has 2348 states, 2320 states have (on average 1.8387931034482758) internal successors, (4266), 2322 states have internal predecessors, (4266), 20 states have call successors, (20), 6 states have call predecessors, (20), 6 states have return successors, (20), 20 states have call predecessors, (20), 20 states have call successors, (20) Second operand 2424 states. [2022-02-20 19:25:19,240 INFO L87 Difference]: Start difference. First operand has 2348 states, 2320 states have (on average 1.8387931034482758) internal successors, (4266), 2322 states have internal predecessors, (4266), 20 states have call successors, (20), 6 states have call predecessors, (20), 6 states have return successors, (20), 20 states have call predecessors, (20), 20 states have call successors, (20) Second operand 2424 states. [2022-02-20 19:25:19,402 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:25:19,402 INFO L93 Difference]: Finished difference Result 2424 states and 4437 transitions. [2022-02-20 19:25:19,402 INFO L276 IsEmpty]: Start isEmpty. Operand 2424 states and 4437 transitions. [2022-02-20 19:25:19,406 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 19:25:19,406 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 19:25:19,406 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 19:25:19,406 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 19:25:19,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2348 states, 2320 states have (on average 1.8387931034482758) internal successors, (4266), 2322 states have internal predecessors, (4266), 20 states have call successors, (20), 6 states have call predecessors, (20), 6 states have return successors, (20), 20 states have call predecessors, (20), 20 states have call successors, (20) [2022-02-20 19:25:19,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2348 states to 2348 states and 4306 transitions. [2022-02-20 19:25:19,572 INFO L78 Accepts]: Start accepts. Automaton has 2348 states and 4306 transitions. Word has length 112 [2022-02-20 19:25:19,573 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 19:25:19,573 INFO L470 AbstractCegarLoop]: Abstraction has 2348 states and 4306 transitions. [2022-02-20 19:25:19,573 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 20.4) internal successors, (102), 3 states have internal predecessors, (102), 2 states have call successors, (5), 3 states have call predecessors, (5), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 19:25:19,573 INFO L276 IsEmpty]: Start isEmpty. Operand 2348 states and 4306 transitions. [2022-02-20 19:25:19,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-02-20 19:25:19,576 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 19:25:19,576 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 19:25:19,576 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-02-20 19:25:19,577 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 19:25:19,580 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 19:25:19,580 INFO L85 PathProgramCache]: Analyzing trace with hash -1103884829, now seen corresponding path program 1 times [2022-02-20 19:25:19,580 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 19:25:19,581 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1678003895] [2022-02-20 19:25:19,581 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 19:25:19,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 19:25:19,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:25:19,652 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2022-02-20 19:25:19,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:25:19,658 INFO L290 TraceCheckUtils]: 0: Hoare triple {14863#true} assume true; {14863#true} is VALID [2022-02-20 19:25:19,659 INFO L284 TraceCheckUtils]: 1: Hoare quadruple {14863#true} {14865#(= ~T1_E~0 ~M_E~0)} #11028#return; {14865#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:25:19,674 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2022-02-20 19:25:19,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:25:19,723 INFO L290 TraceCheckUtils]: 0: Hoare triple {14949#(and (= ~E_6~0 |old(~E_6~0)|) (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~E_M~0 |old(~E_M~0)|) (= |old(~T2_E~0)| ~T2_E~0) (= |old(~T4_E~0)| ~T4_E~0) (= |old(~T6_E~0)| ~T6_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} assume !(0 == ~M_E~0); {14950#(and (= |old(~T1_E~0)| ~T1_E~0) (not (= |old(~M_E~0)| 0)))} is VALID [2022-02-20 19:25:19,724 INFO L290 TraceCheckUtils]: 1: Hoare triple {14950#(and (= |old(~T1_E~0)| ~T1_E~0) (not (= |old(~M_E~0)| 0)))} assume 0 == ~T1_E~0;~T1_E~0 := 1; {14951#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:25:19,724 INFO L290 TraceCheckUtils]: 2: Hoare triple {14951#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~T2_E~0;~T2_E~0 := 1; {14951#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:25:19,727 INFO L290 TraceCheckUtils]: 3: Hoare triple {14951#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~T3_E~0;~T3_E~0 := 1; {14951#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:25:19,727 INFO L290 TraceCheckUtils]: 4: Hoare triple {14951#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~T4_E~0;~T4_E~0 := 1; {14951#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:25:19,728 INFO L290 TraceCheckUtils]: 5: Hoare triple {14951#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~T5_E~0;~T5_E~0 := 1; {14951#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:25:19,728 INFO L290 TraceCheckUtils]: 6: Hoare triple {14951#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~T6_E~0;~T6_E~0 := 1; {14951#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:25:19,728 INFO L290 TraceCheckUtils]: 7: Hoare triple {14951#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~E_M~0;~E_M~0 := 1; {14951#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:25:19,729 INFO L290 TraceCheckUtils]: 8: Hoare triple {14951#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume !(0 == ~E_1~0); {14951#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:25:19,730 INFO L290 TraceCheckUtils]: 9: Hoare triple {14951#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~E_2~0;~E_2~0 := 1; {14951#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:25:19,730 INFO L290 TraceCheckUtils]: 10: Hoare triple {14951#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~E_3~0;~E_3~0 := 1; {14951#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:25:19,730 INFO L290 TraceCheckUtils]: 11: Hoare triple {14951#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~E_4~0;~E_4~0 := 1; {14951#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:25:19,731 INFO L290 TraceCheckUtils]: 12: Hoare triple {14951#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~E_5~0;~E_5~0 := 1; {14951#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:25:19,731 INFO L290 TraceCheckUtils]: 13: Hoare triple {14951#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~E_6~0;~E_6~0 := 1; {14951#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:25:19,731 INFO L290 TraceCheckUtils]: 14: Hoare triple {14951#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume true; {14951#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:25:19,732 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {14951#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} {14865#(= ~T1_E~0 ~M_E~0)} #11030#return; {14864#false} is VALID [2022-02-20 19:25:19,742 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2022-02-20 19:25:19,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:25:19,785 INFO L290 TraceCheckUtils]: 0: Hoare triple {14952#(and (= |old(~t5_st~0)| ~t5_st~0) (= |old(~t1_st~0)| ~t1_st~0) (= |old(~t6_st~0)| ~t6_st~0) (= ~m_st~0 |old(~m_st~0)|) (= |old(~t2_st~0)| ~t2_st~0) (= |old(~t3_st~0)| ~t3_st~0) (= |old(~t4_st~0)| ~t4_st~0))} havoc ~tmp~1#1;havoc ~tmp___0~0#1;havoc ~tmp___1~0#1;havoc ~tmp___2~0#1;havoc ~tmp___3~0#1;havoc ~tmp___4~0#1;havoc ~tmp___5~0#1;assume { :begin_inline_is_master_triggered } true;havoc is_master_triggered_#res#1;havoc is_master_triggered_~__retres1~0#1;havoc is_master_triggered_~__retres1~0#1; {14863#true} is VALID [2022-02-20 19:25:19,785 INFO L290 TraceCheckUtils]: 1: Hoare triple {14863#true} assume 1 == ~m_pc~0; {14863#true} is VALID [2022-02-20 19:25:19,786 INFO L290 TraceCheckUtils]: 2: Hoare triple {14863#true} assume 1 == ~E_M~0;is_master_triggered_~__retres1~0#1 := 1; {14863#true} is VALID [2022-02-20 19:25:19,786 INFO L290 TraceCheckUtils]: 3: Hoare triple {14863#true} is_master_triggered_#res#1 := is_master_triggered_~__retres1~0#1; {14863#true} is VALID [2022-02-20 19:25:19,786 INFO L290 TraceCheckUtils]: 4: Hoare triple {14863#true} #t~ret36#1 := is_master_triggered_#res#1;assume { :end_inline_is_master_triggered } true;assume -2147483648 <= #t~ret36#1 && #t~ret36#1 <= 2147483647;~tmp~1#1 := #t~ret36#1;havoc #t~ret36#1; {14863#true} is VALID [2022-02-20 19:25:19,786 INFO L290 TraceCheckUtils]: 5: Hoare triple {14863#true} assume 0 != ~tmp~1#1;~m_st~0 := 0; {14863#true} is VALID [2022-02-20 19:25:19,786 INFO L290 TraceCheckUtils]: 6: Hoare triple {14863#true} assume { :begin_inline_is_transmit1_triggered } true;havoc is_transmit1_triggered_#res#1;havoc is_transmit1_triggered_~__retres1~1#1;havoc is_transmit1_triggered_~__retres1~1#1; {14863#true} is VALID [2022-02-20 19:25:19,786 INFO L290 TraceCheckUtils]: 7: Hoare triple {14863#true} assume !(1 == ~t1_pc~0); {14863#true} is VALID [2022-02-20 19:25:19,786 INFO L290 TraceCheckUtils]: 8: Hoare triple {14863#true} is_transmit1_triggered_~__retres1~1#1 := 0; {14863#true} is VALID [2022-02-20 19:25:19,787 INFO L290 TraceCheckUtils]: 9: Hoare triple {14863#true} is_transmit1_triggered_#res#1 := is_transmit1_triggered_~__retres1~1#1; {14863#true} is VALID [2022-02-20 19:25:19,787 INFO L290 TraceCheckUtils]: 10: Hoare triple {14863#true} #t~ret37#1 := is_transmit1_triggered_#res#1;assume { :end_inline_is_transmit1_triggered } true;assume -2147483648 <= #t~ret37#1 && #t~ret37#1 <= 2147483647;~tmp___0~0#1 := #t~ret37#1;havoc #t~ret37#1; {14863#true} is VALID [2022-02-20 19:25:19,787 INFO L290 TraceCheckUtils]: 11: Hoare triple {14863#true} assume 0 != ~tmp___0~0#1;~t1_st~0 := 0; {14863#true} is VALID [2022-02-20 19:25:19,787 INFO L290 TraceCheckUtils]: 12: Hoare triple {14863#true} assume { :begin_inline_is_transmit2_triggered } true;havoc is_transmit2_triggered_#res#1;havoc is_transmit2_triggered_~__retres1~2#1;havoc is_transmit2_triggered_~__retres1~2#1; {14863#true} is VALID [2022-02-20 19:25:19,787 INFO L290 TraceCheckUtils]: 13: Hoare triple {14863#true} assume 1 == ~t2_pc~0; {14863#true} is VALID [2022-02-20 19:25:19,787 INFO L290 TraceCheckUtils]: 14: Hoare triple {14863#true} assume 1 == ~E_2~0;is_transmit2_triggered_~__retres1~2#1 := 1; {14863#true} is VALID [2022-02-20 19:25:19,788 INFO L290 TraceCheckUtils]: 15: Hoare triple {14863#true} is_transmit2_triggered_#res#1 := is_transmit2_triggered_~__retres1~2#1; {14863#true} is VALID [2022-02-20 19:25:19,788 INFO L290 TraceCheckUtils]: 16: Hoare triple {14863#true} #t~ret38#1 := is_transmit2_triggered_#res#1;assume { :end_inline_is_transmit2_triggered } true;assume -2147483648 <= #t~ret38#1 && #t~ret38#1 <= 2147483647;~tmp___1~0#1 := #t~ret38#1;havoc #t~ret38#1; {14863#true} is VALID [2022-02-20 19:25:19,788 INFO L290 TraceCheckUtils]: 17: Hoare triple {14863#true} assume 0 != ~tmp___1~0#1;~t2_st~0 := 0; {14863#true} is VALID [2022-02-20 19:25:19,788 INFO L290 TraceCheckUtils]: 18: Hoare triple {14863#true} assume { :begin_inline_is_transmit3_triggered } true;havoc is_transmit3_triggered_#res#1;havoc is_transmit3_triggered_~__retres1~3#1;havoc is_transmit3_triggered_~__retres1~3#1; {14863#true} is VALID [2022-02-20 19:25:19,788 INFO L290 TraceCheckUtils]: 19: Hoare triple {14863#true} assume 1 == ~t3_pc~0; {14863#true} is VALID [2022-02-20 19:25:19,788 INFO L290 TraceCheckUtils]: 20: Hoare triple {14863#true} assume 1 == ~E_3~0;is_transmit3_triggered_~__retres1~3#1 := 1; {14863#true} is VALID [2022-02-20 19:25:19,789 INFO L290 TraceCheckUtils]: 21: Hoare triple {14863#true} is_transmit3_triggered_#res#1 := is_transmit3_triggered_~__retres1~3#1; {14863#true} is VALID [2022-02-20 19:25:19,789 INFO L290 TraceCheckUtils]: 22: Hoare triple {14863#true} #t~ret39#1 := is_transmit3_triggered_#res#1;assume { :end_inline_is_transmit3_triggered } true;assume -2147483648 <= #t~ret39#1 && #t~ret39#1 <= 2147483647;~tmp___2~0#1 := #t~ret39#1;havoc #t~ret39#1; {14863#true} is VALID [2022-02-20 19:25:19,789 INFO L290 TraceCheckUtils]: 23: Hoare triple {14863#true} assume 0 != ~tmp___2~0#1;~t3_st~0 := 0; {14863#true} is VALID [2022-02-20 19:25:19,789 INFO L290 TraceCheckUtils]: 24: Hoare triple {14863#true} assume { :begin_inline_is_transmit4_triggered } true;havoc is_transmit4_triggered_#res#1;havoc is_transmit4_triggered_~__retres1~4#1;havoc is_transmit4_triggered_~__retres1~4#1; {14863#true} is VALID [2022-02-20 19:25:19,789 INFO L290 TraceCheckUtils]: 25: Hoare triple {14863#true} assume !(1 == ~t4_pc~0); {14863#true} is VALID [2022-02-20 19:25:19,789 INFO L290 TraceCheckUtils]: 26: Hoare triple {14863#true} is_transmit4_triggered_~__retres1~4#1 := 0; {14863#true} is VALID [2022-02-20 19:25:19,790 INFO L290 TraceCheckUtils]: 27: Hoare triple {14863#true} is_transmit4_triggered_#res#1 := is_transmit4_triggered_~__retres1~4#1; {14863#true} is VALID [2022-02-20 19:25:19,790 INFO L290 TraceCheckUtils]: 28: Hoare triple {14863#true} #t~ret40#1 := is_transmit4_triggered_#res#1;assume { :end_inline_is_transmit4_triggered } true;assume -2147483648 <= #t~ret40#1 && #t~ret40#1 <= 2147483647;~tmp___3~0#1 := #t~ret40#1;havoc #t~ret40#1; {14863#true} is VALID [2022-02-20 19:25:19,790 INFO L290 TraceCheckUtils]: 29: Hoare triple {14863#true} assume !(0 != ~tmp___3~0#1); {14863#true} is VALID [2022-02-20 19:25:19,790 INFO L290 TraceCheckUtils]: 30: Hoare triple {14863#true} assume { :begin_inline_is_transmit5_triggered } true;havoc is_transmit5_triggered_#res#1;havoc is_transmit5_triggered_~__retres1~5#1;havoc is_transmit5_triggered_~__retres1~5#1; {14863#true} is VALID [2022-02-20 19:25:19,790 INFO L290 TraceCheckUtils]: 31: Hoare triple {14863#true} assume 1 == ~t5_pc~0; {14863#true} is VALID [2022-02-20 19:25:19,790 INFO L290 TraceCheckUtils]: 32: Hoare triple {14863#true} assume 1 == ~E_5~0;is_transmit5_triggered_~__retres1~5#1 := 1; {14863#true} is VALID [2022-02-20 19:25:19,790 INFO L290 TraceCheckUtils]: 33: Hoare triple {14863#true} is_transmit5_triggered_#res#1 := is_transmit5_triggered_~__retres1~5#1; {14863#true} is VALID [2022-02-20 19:25:19,791 INFO L290 TraceCheckUtils]: 34: Hoare triple {14863#true} #t~ret41#1 := is_transmit5_triggered_#res#1;assume { :end_inline_is_transmit5_triggered } true;assume -2147483648 <= #t~ret41#1 && #t~ret41#1 <= 2147483647;~tmp___4~0#1 := #t~ret41#1;havoc #t~ret41#1; {14863#true} is VALID [2022-02-20 19:25:19,791 INFO L290 TraceCheckUtils]: 35: Hoare triple {14863#true} assume 0 != ~tmp___4~0#1;~t5_st~0 := 0; {14863#true} is VALID [2022-02-20 19:25:19,791 INFO L290 TraceCheckUtils]: 36: Hoare triple {14863#true} assume { :begin_inline_is_transmit6_triggered } true;havoc is_transmit6_triggered_#res#1;havoc is_transmit6_triggered_~__retres1~6#1;havoc is_transmit6_triggered_~__retres1~6#1; {14863#true} is VALID [2022-02-20 19:25:19,791 INFO L290 TraceCheckUtils]: 37: Hoare triple {14863#true} assume !(1 == ~t6_pc~0); {14863#true} is VALID [2022-02-20 19:25:19,791 INFO L290 TraceCheckUtils]: 38: Hoare triple {14863#true} is_transmit6_triggered_~__retres1~6#1 := 0; {14863#true} is VALID [2022-02-20 19:25:19,791 INFO L290 TraceCheckUtils]: 39: Hoare triple {14863#true} is_transmit6_triggered_#res#1 := is_transmit6_triggered_~__retres1~6#1; {14863#true} is VALID [2022-02-20 19:25:19,792 INFO L290 TraceCheckUtils]: 40: Hoare triple {14863#true} #t~ret42#1 := is_transmit6_triggered_#res#1;assume { :end_inline_is_transmit6_triggered } true;assume -2147483648 <= #t~ret42#1 && #t~ret42#1 <= 2147483647;~tmp___5~0#1 := #t~ret42#1;havoc #t~ret42#1; {14863#true} is VALID [2022-02-20 19:25:19,792 INFO L290 TraceCheckUtils]: 41: Hoare triple {14863#true} assume 0 != ~tmp___5~0#1;~t6_st~0 := 0; {14863#true} is VALID [2022-02-20 19:25:19,792 INFO L290 TraceCheckUtils]: 42: Hoare triple {14863#true} assume true; {14863#true} is VALID [2022-02-20 19:25:19,792 INFO L284 TraceCheckUtils]: 43: Hoare quadruple {14863#true} {14864#false} #11032#return; {14864#false} is VALID [2022-02-20 19:25:19,792 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2022-02-20 19:25:19,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:25:19,805 INFO L290 TraceCheckUtils]: 0: Hoare triple {14949#(and (= ~E_6~0 |old(~E_6~0)|) (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~E_M~0 |old(~E_M~0)|) (= |old(~T2_E~0)| ~T2_E~0) (= |old(~T4_E~0)| ~T4_E~0) (= |old(~T6_E~0)| ~T6_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} assume 1 == ~M_E~0;~M_E~0 := 2; {14863#true} is VALID [2022-02-20 19:25:19,806 INFO L290 TraceCheckUtils]: 1: Hoare triple {14863#true} assume 1 == ~T1_E~0;~T1_E~0 := 2; {14863#true} is VALID [2022-02-20 19:25:19,806 INFO L290 TraceCheckUtils]: 2: Hoare triple {14863#true} assume !(1 == ~T2_E~0); {14863#true} is VALID [2022-02-20 19:25:19,806 INFO L290 TraceCheckUtils]: 3: Hoare triple {14863#true} assume 1 == ~T3_E~0;~T3_E~0 := 2; {14863#true} is VALID [2022-02-20 19:25:19,806 INFO L290 TraceCheckUtils]: 4: Hoare triple {14863#true} assume 1 == ~T4_E~0;~T4_E~0 := 2; {14863#true} is VALID [2022-02-20 19:25:19,806 INFO L290 TraceCheckUtils]: 5: Hoare triple {14863#true} assume 1 == ~T5_E~0;~T5_E~0 := 2; {14863#true} is VALID [2022-02-20 19:25:19,807 INFO L290 TraceCheckUtils]: 6: Hoare triple {14863#true} assume 1 == ~T6_E~0;~T6_E~0 := 2; {14863#true} is VALID [2022-02-20 19:25:19,807 INFO L290 TraceCheckUtils]: 7: Hoare triple {14863#true} assume 1 == ~E_M~0;~E_M~0 := 2; {14863#true} is VALID [2022-02-20 19:25:19,807 INFO L290 TraceCheckUtils]: 8: Hoare triple {14863#true} assume 1 == ~E_1~0;~E_1~0 := 2; {14863#true} is VALID [2022-02-20 19:25:19,807 INFO L290 TraceCheckUtils]: 9: Hoare triple {14863#true} assume 1 == ~E_2~0;~E_2~0 := 2; {14863#true} is VALID [2022-02-20 19:25:19,807 INFO L290 TraceCheckUtils]: 10: Hoare triple {14863#true} assume !(1 == ~E_3~0); {14863#true} is VALID [2022-02-20 19:25:19,807 INFO L290 TraceCheckUtils]: 11: Hoare triple {14863#true} assume 1 == ~E_4~0;~E_4~0 := 2; {14863#true} is VALID [2022-02-20 19:25:19,807 INFO L290 TraceCheckUtils]: 12: Hoare triple {14863#true} assume 1 == ~E_5~0;~E_5~0 := 2; {14863#true} is VALID [2022-02-20 19:25:19,808 INFO L290 TraceCheckUtils]: 13: Hoare triple {14863#true} assume 1 == ~E_6~0;~E_6~0 := 2; {14863#true} is VALID [2022-02-20 19:25:19,808 INFO L290 TraceCheckUtils]: 14: Hoare triple {14863#true} assume true; {14863#true} is VALID [2022-02-20 19:25:19,808 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {14863#true} {14864#false} #11034#return; {14864#false} is VALID [2022-02-20 19:25:19,808 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2022-02-20 19:25:19,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:25:19,811 INFO L290 TraceCheckUtils]: 0: Hoare triple {14863#true} havoc ~__retres1~7; {14863#true} is VALID [2022-02-20 19:25:19,812 INFO L290 TraceCheckUtils]: 1: Hoare triple {14863#true} assume 0 == ~m_st~0;~__retres1~7 := 1; {14863#true} is VALID [2022-02-20 19:25:19,812 INFO L290 TraceCheckUtils]: 2: Hoare triple {14863#true} #res := ~__retres1~7; {14863#true} is VALID [2022-02-20 19:25:19,812 INFO L290 TraceCheckUtils]: 3: Hoare triple {14863#true} assume true; {14863#true} is VALID [2022-02-20 19:25:19,812 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {14863#true} {14864#false} #11036#return; {14864#false} is VALID [2022-02-20 19:25:19,813 INFO L290 TraceCheckUtils]: 0: Hoare triple {14863#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(20, 2);call #Ultimate.allocInit(12, 3);~d~0 := 4;~c~0 := 3;~e~0 := 5;~a~0 := 1;~f~0 := 6;~b~0 := 2;~a9~0 := 18;~a27~0 := 1;~a2~0 := 10;~a16~0 := 1;~a15~0 := 1;~a12~0 := 4;~a25~0 := 1;~a20~0 := 5;~m_pc~0 := 0;~t1_pc~0 := 0;~t2_pc~0 := 0;~t3_pc~0 := 0;~t4_pc~0 := 0;~t5_pc~0 := 0;~t6_pc~0 := 0;~m_st~0 := 0;~t1_st~0 := 0;~t2_st~0 := 0;~t3_st~0 := 0;~t4_st~0 := 0;~t5_st~0 := 0;~t6_st~0 := 0;~m_i~0 := 0;~t1_i~0 := 0;~t2_i~0 := 0;~t3_i~0 := 0;~t4_i~0 := 0;~t5_i~0 := 0;~t6_i~0 := 0;~M_E~0 := 2;~T1_E~0 := 2;~T2_E~0 := 2;~T3_E~0 := 2;~T4_E~0 := 2;~T5_E~0 := 2;~T6_E~0 := 2;~E_M~0 := 2;~E_1~0 := 2;~E_2~0 := 2;~E_3~0 := 2;~E_4~0 := 2;~E_5~0 := 2;~E_6~0 := 2;~token~0 := 0;~local~0 := 0; {14865#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:25:19,813 INFO L290 TraceCheckUtils]: 1: Hoare triple {14865#(= ~T1_E~0 ~M_E~0)} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet46#1, main_#t~ret47#1, main_#t~ret48#1;assume -2147483648 <= main_#t~nondet46#1 && main_#t~nondet46#1 <= 2147483647; {14865#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:25:19,814 INFO L290 TraceCheckUtils]: 2: Hoare triple {14865#(= ~T1_E~0 ~M_E~0)} assume !(0 != main_#t~nondet46#1);havoc main_#t~nondet46#1;assume { :begin_inline_main2 } true;havoc main2_#res#1;havoc main2_~__retres1~8#1;havoc main2_~__retres1~8#1;assume { :begin_inline_init_model } true;~m_i~0 := 1;~t1_i~0 := 1;~t2_i~0 := 1;~t3_i~0 := 1;~t4_i~0 := 1;~t5_i~0 := 1;~t6_i~0 := 1; {14865#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:25:19,814 INFO L290 TraceCheckUtils]: 3: Hoare triple {14865#(= ~T1_E~0 ~M_E~0)} assume { :end_inline_init_model } true;assume { :begin_inline_start_simulation } true;havoc start_simulation_#t~ret44#1, start_simulation_#t~ret45#1, start_simulation_~kernel_st~0#1, start_simulation_~tmp~3#1, start_simulation_~tmp___0~1#1;havoc start_simulation_~kernel_st~0#1;havoc start_simulation_~tmp~3#1;havoc start_simulation_~tmp___0~1#1;start_simulation_~kernel_st~0#1 := 0; {14865#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:25:19,814 INFO L272 TraceCheckUtils]: 4: Hoare triple {14865#(= ~T1_E~0 ~M_E~0)} call update_channels(); {14863#true} is VALID [2022-02-20 19:25:19,814 INFO L290 TraceCheckUtils]: 5: Hoare triple {14863#true} assume true; {14863#true} is VALID [2022-02-20 19:25:19,815 INFO L284 TraceCheckUtils]: 6: Hoare quadruple {14863#true} {14865#(= ~T1_E~0 ~M_E~0)} #11028#return; {14865#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:25:19,815 INFO L290 TraceCheckUtils]: 7: Hoare triple {14865#(= ~T1_E~0 ~M_E~0)} assume { :begin_inline_init_threads } true; {14865#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:25:19,815 INFO L290 TraceCheckUtils]: 8: Hoare triple {14865#(= ~T1_E~0 ~M_E~0)} assume 1 == ~m_i~0;~m_st~0 := 0; {14865#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:25:19,816 INFO L290 TraceCheckUtils]: 9: Hoare triple {14865#(= ~T1_E~0 ~M_E~0)} assume 1 == ~t1_i~0;~t1_st~0 := 0; {14865#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:25:19,816 INFO L290 TraceCheckUtils]: 10: Hoare triple {14865#(= ~T1_E~0 ~M_E~0)} assume 1 == ~t2_i~0;~t2_st~0 := 0; {14865#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:25:19,816 INFO L290 TraceCheckUtils]: 11: Hoare triple {14865#(= ~T1_E~0 ~M_E~0)} assume 1 == ~t3_i~0;~t3_st~0 := 0; {14865#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:25:19,817 INFO L290 TraceCheckUtils]: 12: Hoare triple {14865#(= ~T1_E~0 ~M_E~0)} assume 1 == ~t4_i~0;~t4_st~0 := 0; {14865#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:25:19,817 INFO L290 TraceCheckUtils]: 13: Hoare triple {14865#(= ~T1_E~0 ~M_E~0)} assume 1 == ~t5_i~0;~t5_st~0 := 0; {14865#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:25:19,817 INFO L290 TraceCheckUtils]: 14: Hoare triple {14865#(= ~T1_E~0 ~M_E~0)} assume 1 == ~t6_i~0;~t6_st~0 := 0; {14865#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:25:19,818 INFO L290 TraceCheckUtils]: 15: Hoare triple {14865#(= ~T1_E~0 ~M_E~0)} assume { :end_inline_init_threads } true; {14865#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:25:19,819 INFO L272 TraceCheckUtils]: 16: Hoare triple {14865#(= ~T1_E~0 ~M_E~0)} call fire_delta_events(); {14949#(and (= ~E_6~0 |old(~E_6~0)|) (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~E_M~0 |old(~E_M~0)|) (= |old(~T2_E~0)| ~T2_E~0) (= |old(~T4_E~0)| ~T4_E~0) (= |old(~T6_E~0)| ~T6_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} is VALID [2022-02-20 19:25:19,819 INFO L290 TraceCheckUtils]: 17: Hoare triple {14949#(and (= ~E_6~0 |old(~E_6~0)|) (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~E_M~0 |old(~E_M~0)|) (= |old(~T2_E~0)| ~T2_E~0) (= |old(~T4_E~0)| ~T4_E~0) (= |old(~T6_E~0)| ~T6_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} assume !(0 == ~M_E~0); {14950#(and (= |old(~T1_E~0)| ~T1_E~0) (not (= |old(~M_E~0)| 0)))} is VALID [2022-02-20 19:25:19,819 INFO L290 TraceCheckUtils]: 18: Hoare triple {14950#(and (= |old(~T1_E~0)| ~T1_E~0) (not (= |old(~M_E~0)| 0)))} assume 0 == ~T1_E~0;~T1_E~0 := 1; {14951#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:25:19,820 INFO L290 TraceCheckUtils]: 19: Hoare triple {14951#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~T2_E~0;~T2_E~0 := 1; {14951#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:25:19,820 INFO L290 TraceCheckUtils]: 20: Hoare triple {14951#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~T3_E~0;~T3_E~0 := 1; {14951#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:25:19,820 INFO L290 TraceCheckUtils]: 21: Hoare triple {14951#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~T4_E~0;~T4_E~0 := 1; {14951#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:25:19,821 INFO L290 TraceCheckUtils]: 22: Hoare triple {14951#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~T5_E~0;~T5_E~0 := 1; {14951#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:25:19,821 INFO L290 TraceCheckUtils]: 23: Hoare triple {14951#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~T6_E~0;~T6_E~0 := 1; {14951#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:25:19,821 INFO L290 TraceCheckUtils]: 24: Hoare triple {14951#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~E_M~0;~E_M~0 := 1; {14951#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:25:19,822 INFO L290 TraceCheckUtils]: 25: Hoare triple {14951#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume !(0 == ~E_1~0); {14951#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:25:19,822 INFO L290 TraceCheckUtils]: 26: Hoare triple {14951#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~E_2~0;~E_2~0 := 1; {14951#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:25:19,823 INFO L290 TraceCheckUtils]: 27: Hoare triple {14951#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~E_3~0;~E_3~0 := 1; {14951#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:25:19,823 INFO L290 TraceCheckUtils]: 28: Hoare triple {14951#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~E_4~0;~E_4~0 := 1; {14951#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:25:19,823 INFO L290 TraceCheckUtils]: 29: Hoare triple {14951#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~E_5~0;~E_5~0 := 1; {14951#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:25:19,824 INFO L290 TraceCheckUtils]: 30: Hoare triple {14951#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~E_6~0;~E_6~0 := 1; {14951#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:25:19,824 INFO L290 TraceCheckUtils]: 31: Hoare triple {14951#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume true; {14951#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:25:19,824 INFO L284 TraceCheckUtils]: 32: Hoare quadruple {14951#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} {14865#(= ~T1_E~0 ~M_E~0)} #11030#return; {14864#false} is VALID [2022-02-20 19:25:19,825 INFO L272 TraceCheckUtils]: 33: Hoare triple {14864#false} call activate_threads(); {14952#(and (= |old(~t5_st~0)| ~t5_st~0) (= |old(~t1_st~0)| ~t1_st~0) (= |old(~t6_st~0)| ~t6_st~0) (= ~m_st~0 |old(~m_st~0)|) (= |old(~t2_st~0)| ~t2_st~0) (= |old(~t3_st~0)| ~t3_st~0) (= |old(~t4_st~0)| ~t4_st~0))} is VALID [2022-02-20 19:25:19,825 INFO L290 TraceCheckUtils]: 34: Hoare triple {14952#(and (= |old(~t5_st~0)| ~t5_st~0) (= |old(~t1_st~0)| ~t1_st~0) (= |old(~t6_st~0)| ~t6_st~0) (= ~m_st~0 |old(~m_st~0)|) (= |old(~t2_st~0)| ~t2_st~0) (= |old(~t3_st~0)| ~t3_st~0) (= |old(~t4_st~0)| ~t4_st~0))} havoc ~tmp~1#1;havoc ~tmp___0~0#1;havoc ~tmp___1~0#1;havoc ~tmp___2~0#1;havoc ~tmp___3~0#1;havoc ~tmp___4~0#1;havoc ~tmp___5~0#1;assume { :begin_inline_is_master_triggered } true;havoc is_master_triggered_#res#1;havoc is_master_triggered_~__retres1~0#1;havoc is_master_triggered_~__retres1~0#1; {14863#true} is VALID [2022-02-20 19:25:19,825 INFO L290 TraceCheckUtils]: 35: Hoare triple {14863#true} assume 1 == ~m_pc~0; {14863#true} is VALID [2022-02-20 19:25:19,825 INFO L290 TraceCheckUtils]: 36: Hoare triple {14863#true} assume 1 == ~E_M~0;is_master_triggered_~__retres1~0#1 := 1; {14863#true} is VALID [2022-02-20 19:25:19,825 INFO L290 TraceCheckUtils]: 37: Hoare triple {14863#true} is_master_triggered_#res#1 := is_master_triggered_~__retres1~0#1; {14863#true} is VALID [2022-02-20 19:25:19,825 INFO L290 TraceCheckUtils]: 38: Hoare triple {14863#true} #t~ret36#1 := is_master_triggered_#res#1;assume { :end_inline_is_master_triggered } true;assume -2147483648 <= #t~ret36#1 && #t~ret36#1 <= 2147483647;~tmp~1#1 := #t~ret36#1;havoc #t~ret36#1; {14863#true} is VALID [2022-02-20 19:25:19,825 INFO L290 TraceCheckUtils]: 39: Hoare triple {14863#true} assume 0 != ~tmp~1#1;~m_st~0 := 0; {14863#true} is VALID [2022-02-20 19:25:19,826 INFO L290 TraceCheckUtils]: 40: Hoare triple {14863#true} assume { :begin_inline_is_transmit1_triggered } true;havoc is_transmit1_triggered_#res#1;havoc is_transmit1_triggered_~__retres1~1#1;havoc is_transmit1_triggered_~__retres1~1#1; {14863#true} is VALID [2022-02-20 19:25:19,826 INFO L290 TraceCheckUtils]: 41: Hoare triple {14863#true} assume !(1 == ~t1_pc~0); {14863#true} is VALID [2022-02-20 19:25:19,826 INFO L290 TraceCheckUtils]: 42: Hoare triple {14863#true} is_transmit1_triggered_~__retres1~1#1 := 0; {14863#true} is VALID [2022-02-20 19:25:19,826 INFO L290 TraceCheckUtils]: 43: Hoare triple {14863#true} is_transmit1_triggered_#res#1 := is_transmit1_triggered_~__retres1~1#1; {14863#true} is VALID [2022-02-20 19:25:19,826 INFO L290 TraceCheckUtils]: 44: Hoare triple {14863#true} #t~ret37#1 := is_transmit1_triggered_#res#1;assume { :end_inline_is_transmit1_triggered } true;assume -2147483648 <= #t~ret37#1 && #t~ret37#1 <= 2147483647;~tmp___0~0#1 := #t~ret37#1;havoc #t~ret37#1; {14863#true} is VALID [2022-02-20 19:25:19,826 INFO L290 TraceCheckUtils]: 45: Hoare triple {14863#true} assume 0 != ~tmp___0~0#1;~t1_st~0 := 0; {14863#true} is VALID [2022-02-20 19:25:19,827 INFO L290 TraceCheckUtils]: 46: Hoare triple {14863#true} assume { :begin_inline_is_transmit2_triggered } true;havoc is_transmit2_triggered_#res#1;havoc is_transmit2_triggered_~__retres1~2#1;havoc is_transmit2_triggered_~__retres1~2#1; {14863#true} is VALID [2022-02-20 19:25:19,827 INFO L290 TraceCheckUtils]: 47: Hoare triple {14863#true} assume 1 == ~t2_pc~0; {14863#true} is VALID [2022-02-20 19:25:19,827 INFO L290 TraceCheckUtils]: 48: Hoare triple {14863#true} assume 1 == ~E_2~0;is_transmit2_triggered_~__retres1~2#1 := 1; {14863#true} is VALID [2022-02-20 19:25:19,827 INFO L290 TraceCheckUtils]: 49: Hoare triple {14863#true} is_transmit2_triggered_#res#1 := is_transmit2_triggered_~__retres1~2#1; {14863#true} is VALID [2022-02-20 19:25:19,827 INFO L290 TraceCheckUtils]: 50: Hoare triple {14863#true} #t~ret38#1 := is_transmit2_triggered_#res#1;assume { :end_inline_is_transmit2_triggered } true;assume -2147483648 <= #t~ret38#1 && #t~ret38#1 <= 2147483647;~tmp___1~0#1 := #t~ret38#1;havoc #t~ret38#1; {14863#true} is VALID [2022-02-20 19:25:19,827 INFO L290 TraceCheckUtils]: 51: Hoare triple {14863#true} assume 0 != ~tmp___1~0#1;~t2_st~0 := 0; {14863#true} is VALID [2022-02-20 19:25:19,827 INFO L290 TraceCheckUtils]: 52: Hoare triple {14863#true} assume { :begin_inline_is_transmit3_triggered } true;havoc is_transmit3_triggered_#res#1;havoc is_transmit3_triggered_~__retres1~3#1;havoc is_transmit3_triggered_~__retres1~3#1; {14863#true} is VALID [2022-02-20 19:25:19,828 INFO L290 TraceCheckUtils]: 53: Hoare triple {14863#true} assume 1 == ~t3_pc~0; {14863#true} is VALID [2022-02-20 19:25:19,828 INFO L290 TraceCheckUtils]: 54: Hoare triple {14863#true} assume 1 == ~E_3~0;is_transmit3_triggered_~__retres1~3#1 := 1; {14863#true} is VALID [2022-02-20 19:25:19,828 INFO L290 TraceCheckUtils]: 55: Hoare triple {14863#true} is_transmit3_triggered_#res#1 := is_transmit3_triggered_~__retres1~3#1; {14863#true} is VALID [2022-02-20 19:25:19,828 INFO L290 TraceCheckUtils]: 56: Hoare triple {14863#true} #t~ret39#1 := is_transmit3_triggered_#res#1;assume { :end_inline_is_transmit3_triggered } true;assume -2147483648 <= #t~ret39#1 && #t~ret39#1 <= 2147483647;~tmp___2~0#1 := #t~ret39#1;havoc #t~ret39#1; {14863#true} is VALID [2022-02-20 19:25:19,828 INFO L290 TraceCheckUtils]: 57: Hoare triple {14863#true} assume 0 != ~tmp___2~0#1;~t3_st~0 := 0; {14863#true} is VALID [2022-02-20 19:25:19,828 INFO L290 TraceCheckUtils]: 58: Hoare triple {14863#true} assume { :begin_inline_is_transmit4_triggered } true;havoc is_transmit4_triggered_#res#1;havoc is_transmit4_triggered_~__retres1~4#1;havoc is_transmit4_triggered_~__retres1~4#1; {14863#true} is VALID [2022-02-20 19:25:19,828 INFO L290 TraceCheckUtils]: 59: Hoare triple {14863#true} assume !(1 == ~t4_pc~0); {14863#true} is VALID [2022-02-20 19:25:19,829 INFO L290 TraceCheckUtils]: 60: Hoare triple {14863#true} is_transmit4_triggered_~__retres1~4#1 := 0; {14863#true} is VALID [2022-02-20 19:25:19,829 INFO L290 TraceCheckUtils]: 61: Hoare triple {14863#true} is_transmit4_triggered_#res#1 := is_transmit4_triggered_~__retres1~4#1; {14863#true} is VALID [2022-02-20 19:25:19,829 INFO L290 TraceCheckUtils]: 62: Hoare triple {14863#true} #t~ret40#1 := is_transmit4_triggered_#res#1;assume { :end_inline_is_transmit4_triggered } true;assume -2147483648 <= #t~ret40#1 && #t~ret40#1 <= 2147483647;~tmp___3~0#1 := #t~ret40#1;havoc #t~ret40#1; {14863#true} is VALID [2022-02-20 19:25:19,829 INFO L290 TraceCheckUtils]: 63: Hoare triple {14863#true} assume !(0 != ~tmp___3~0#1); {14863#true} is VALID [2022-02-20 19:25:19,829 INFO L290 TraceCheckUtils]: 64: Hoare triple {14863#true} assume { :begin_inline_is_transmit5_triggered } true;havoc is_transmit5_triggered_#res#1;havoc is_transmit5_triggered_~__retres1~5#1;havoc is_transmit5_triggered_~__retres1~5#1; {14863#true} is VALID [2022-02-20 19:25:19,829 INFO L290 TraceCheckUtils]: 65: Hoare triple {14863#true} assume 1 == ~t5_pc~0; {14863#true} is VALID [2022-02-20 19:25:19,830 INFO L290 TraceCheckUtils]: 66: Hoare triple {14863#true} assume 1 == ~E_5~0;is_transmit5_triggered_~__retres1~5#1 := 1; {14863#true} is VALID [2022-02-20 19:25:19,830 INFO L290 TraceCheckUtils]: 67: Hoare triple {14863#true} is_transmit5_triggered_#res#1 := is_transmit5_triggered_~__retres1~5#1; {14863#true} is VALID [2022-02-20 19:25:19,830 INFO L290 TraceCheckUtils]: 68: Hoare triple {14863#true} #t~ret41#1 := is_transmit5_triggered_#res#1;assume { :end_inline_is_transmit5_triggered } true;assume -2147483648 <= #t~ret41#1 && #t~ret41#1 <= 2147483647;~tmp___4~0#1 := #t~ret41#1;havoc #t~ret41#1; {14863#true} is VALID [2022-02-20 19:25:19,830 INFO L290 TraceCheckUtils]: 69: Hoare triple {14863#true} assume 0 != ~tmp___4~0#1;~t5_st~0 := 0; {14863#true} is VALID [2022-02-20 19:25:19,830 INFO L290 TraceCheckUtils]: 70: Hoare triple {14863#true} assume { :begin_inline_is_transmit6_triggered } true;havoc is_transmit6_triggered_#res#1;havoc is_transmit6_triggered_~__retres1~6#1;havoc is_transmit6_triggered_~__retres1~6#1; {14863#true} is VALID [2022-02-20 19:25:19,830 INFO L290 TraceCheckUtils]: 71: Hoare triple {14863#true} assume !(1 == ~t6_pc~0); {14863#true} is VALID [2022-02-20 19:25:19,830 INFO L290 TraceCheckUtils]: 72: Hoare triple {14863#true} is_transmit6_triggered_~__retres1~6#1 := 0; {14863#true} is VALID [2022-02-20 19:25:19,831 INFO L290 TraceCheckUtils]: 73: Hoare triple {14863#true} is_transmit6_triggered_#res#1 := is_transmit6_triggered_~__retres1~6#1; {14863#true} is VALID [2022-02-20 19:25:19,831 INFO L290 TraceCheckUtils]: 74: Hoare triple {14863#true} #t~ret42#1 := is_transmit6_triggered_#res#1;assume { :end_inline_is_transmit6_triggered } true;assume -2147483648 <= #t~ret42#1 && #t~ret42#1 <= 2147483647;~tmp___5~0#1 := #t~ret42#1;havoc #t~ret42#1; {14863#true} is VALID [2022-02-20 19:25:19,831 INFO L290 TraceCheckUtils]: 75: Hoare triple {14863#true} assume 0 != ~tmp___5~0#1;~t6_st~0 := 0; {14863#true} is VALID [2022-02-20 19:25:19,831 INFO L290 TraceCheckUtils]: 76: Hoare triple {14863#true} assume true; {14863#true} is VALID [2022-02-20 19:25:19,831 INFO L284 TraceCheckUtils]: 77: Hoare quadruple {14863#true} {14864#false} #11032#return; {14864#false} is VALID [2022-02-20 19:25:19,831 INFO L272 TraceCheckUtils]: 78: Hoare triple {14864#false} call reset_delta_events(); {14949#(and (= ~E_6~0 |old(~E_6~0)|) (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~E_M~0 |old(~E_M~0)|) (= |old(~T2_E~0)| ~T2_E~0) (= |old(~T4_E~0)| ~T4_E~0) (= |old(~T6_E~0)| ~T6_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} is VALID [2022-02-20 19:25:19,832 INFO L290 TraceCheckUtils]: 79: Hoare triple {14949#(and (= ~E_6~0 |old(~E_6~0)|) (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~E_M~0 |old(~E_M~0)|) (= |old(~T2_E~0)| ~T2_E~0) (= |old(~T4_E~0)| ~T4_E~0) (= |old(~T6_E~0)| ~T6_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} assume 1 == ~M_E~0;~M_E~0 := 2; {14863#true} is VALID [2022-02-20 19:25:19,832 INFO L290 TraceCheckUtils]: 80: Hoare triple {14863#true} assume 1 == ~T1_E~0;~T1_E~0 := 2; {14863#true} is VALID [2022-02-20 19:25:19,832 INFO L290 TraceCheckUtils]: 81: Hoare triple {14863#true} assume !(1 == ~T2_E~0); {14863#true} is VALID [2022-02-20 19:25:19,832 INFO L290 TraceCheckUtils]: 82: Hoare triple {14863#true} assume 1 == ~T3_E~0;~T3_E~0 := 2; {14863#true} is VALID [2022-02-20 19:25:19,832 INFO L290 TraceCheckUtils]: 83: Hoare triple {14863#true} assume 1 == ~T4_E~0;~T4_E~0 := 2; {14863#true} is VALID [2022-02-20 19:25:19,832 INFO L290 TraceCheckUtils]: 84: Hoare triple {14863#true} assume 1 == ~T5_E~0;~T5_E~0 := 2; {14863#true} is VALID [2022-02-20 19:25:19,832 INFO L290 TraceCheckUtils]: 85: Hoare triple {14863#true} assume 1 == ~T6_E~0;~T6_E~0 := 2; {14863#true} is VALID [2022-02-20 19:25:19,833 INFO L290 TraceCheckUtils]: 86: Hoare triple {14863#true} assume 1 == ~E_M~0;~E_M~0 := 2; {14863#true} is VALID [2022-02-20 19:25:19,835 INFO L290 TraceCheckUtils]: 87: Hoare triple {14863#true} assume 1 == ~E_1~0;~E_1~0 := 2; {14863#true} is VALID [2022-02-20 19:25:19,835 INFO L290 TraceCheckUtils]: 88: Hoare triple {14863#true} assume 1 == ~E_2~0;~E_2~0 := 2; {14863#true} is VALID [2022-02-20 19:25:19,836 INFO L290 TraceCheckUtils]: 89: Hoare triple {14863#true} assume !(1 == ~E_3~0); {14863#true} is VALID [2022-02-20 19:25:19,836 INFO L290 TraceCheckUtils]: 90: Hoare triple {14863#true} assume 1 == ~E_4~0;~E_4~0 := 2; {14863#true} is VALID [2022-02-20 19:25:19,836 INFO L290 TraceCheckUtils]: 91: Hoare triple {14863#true} assume 1 == ~E_5~0;~E_5~0 := 2; {14863#true} is VALID [2022-02-20 19:25:19,836 INFO L290 TraceCheckUtils]: 92: Hoare triple {14863#true} assume 1 == ~E_6~0;~E_6~0 := 2; {14863#true} is VALID [2022-02-20 19:25:19,836 INFO L290 TraceCheckUtils]: 93: Hoare triple {14863#true} assume true; {14863#true} is VALID [2022-02-20 19:25:19,836 INFO L284 TraceCheckUtils]: 94: Hoare quadruple {14863#true} {14864#false} #11034#return; {14864#false} is VALID [2022-02-20 19:25:19,837 INFO L290 TraceCheckUtils]: 95: Hoare triple {14864#false} assume !false; {14864#false} is VALID [2022-02-20 19:25:19,837 INFO L290 TraceCheckUtils]: 96: Hoare triple {14864#false} start_simulation_~kernel_st~0#1 := 1;assume { :begin_inline_eval } true;havoc eval_#t~ret28#1, eval_#t~nondet29#1, eval_~tmp_ndt_1~0#1, eval_#t~nondet30#1, eval_~tmp_ndt_2~0#1, eval_#t~nondet31#1, eval_~tmp_ndt_3~0#1, eval_#t~nondet32#1, eval_~tmp_ndt_4~0#1, eval_#t~nondet33#1, eval_~tmp_ndt_5~0#1, eval_#t~nondet34#1, eval_~tmp_ndt_6~0#1, eval_#t~nondet35#1, eval_~tmp_ndt_7~0#1, eval_~tmp~0#1;havoc eval_~tmp~0#1; {14864#false} is VALID [2022-02-20 19:25:19,837 INFO L290 TraceCheckUtils]: 97: Hoare triple {14864#false} assume !false; {14864#false} is VALID [2022-02-20 19:25:19,837 INFO L272 TraceCheckUtils]: 98: Hoare triple {14864#false} call eval_#t~ret28#1 := exists_runnable_thread(); {14863#true} is VALID [2022-02-20 19:25:19,837 INFO L290 TraceCheckUtils]: 99: Hoare triple {14863#true} havoc ~__retres1~7; {14863#true} is VALID [2022-02-20 19:25:19,837 INFO L290 TraceCheckUtils]: 100: Hoare triple {14863#true} assume 0 == ~m_st~0;~__retres1~7 := 1; {14863#true} is VALID [2022-02-20 19:25:19,838 INFO L290 TraceCheckUtils]: 101: Hoare triple {14863#true} #res := ~__retres1~7; {14863#true} is VALID [2022-02-20 19:25:19,838 INFO L290 TraceCheckUtils]: 102: Hoare triple {14863#true} assume true; {14863#true} is VALID [2022-02-20 19:25:19,838 INFO L284 TraceCheckUtils]: 103: Hoare quadruple {14863#true} {14864#false} #11036#return; {14864#false} is VALID [2022-02-20 19:25:19,838 INFO L290 TraceCheckUtils]: 104: Hoare triple {14864#false} assume -2147483648 <= eval_#t~ret28#1 && eval_#t~ret28#1 <= 2147483647;eval_~tmp~0#1 := eval_#t~ret28#1;havoc eval_#t~ret28#1; {14864#false} is VALID [2022-02-20 19:25:19,838 INFO L290 TraceCheckUtils]: 105: Hoare triple {14864#false} assume 0 != eval_~tmp~0#1; {14864#false} is VALID [2022-02-20 19:25:19,838 INFO L290 TraceCheckUtils]: 106: Hoare triple {14864#false} assume 0 == ~m_st~0;havoc eval_~tmp_ndt_1~0#1;assume -2147483648 <= eval_#t~nondet29#1 && eval_#t~nondet29#1 <= 2147483647;eval_~tmp_ndt_1~0#1 := eval_#t~nondet29#1;havoc eval_#t~nondet29#1; {14864#false} is VALID [2022-02-20 19:25:19,845 INFO L290 TraceCheckUtils]: 107: Hoare triple {14864#false} assume 0 != eval_~tmp_ndt_1~0#1;~m_st~0 := 1;assume { :begin_inline_master } true;havoc master_#t~nondet27#1; {14864#false} is VALID [2022-02-20 19:25:19,846 INFO L290 TraceCheckUtils]: 108: Hoare triple {14864#false} assume !(0 == ~m_pc~0); {14864#false} is VALID [2022-02-20 19:25:19,846 INFO L290 TraceCheckUtils]: 109: Hoare triple {14864#false} assume 1 == ~m_pc~0; {14864#false} is VALID [2022-02-20 19:25:19,846 INFO L290 TraceCheckUtils]: 110: Hoare triple {14864#false} assume ~token~0 != 6 + ~local~0;assume { :begin_inline_error } true; {14864#false} is VALID [2022-02-20 19:25:19,846 INFO L290 TraceCheckUtils]: 111: Hoare triple {14864#false} assume !false; {14864#false} is VALID [2022-02-20 19:25:19,847 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 19:25:19,847 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 19:25:19,847 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1678003895] [2022-02-20 19:25:19,847 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1678003895] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 19:25:19,847 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 19:25:19,847 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-02-20 19:25:19,848 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1046785163] [2022-02-20 19:25:19,848 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 19:25:19,849 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 14.571428571428571) internal successors, (102), 5 states have internal predecessors, (102), 2 states have call successors, (5), 3 states have call predecessors, (5), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) Word has length 112 [2022-02-20 19:25:19,849 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 19:25:19,849 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 7 states, 7 states have (on average 14.571428571428571) internal successors, (102), 5 states have internal predecessors, (102), 2 states have call successors, (5), 3 states have call predecessors, (5), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 19:25:19,935 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 112 edges. 112 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 19:25:19,935 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-02-20 19:25:19,936 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 19:25:19,936 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-02-20 19:25:19,936 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2022-02-20 19:25:19,937 INFO L87 Difference]: Start difference. First operand 2348 states and 4306 transitions. Second operand has 7 states, 7 states have (on average 14.571428571428571) internal successors, (102), 5 states have internal predecessors, (102), 2 states have call successors, (5), 3 states have call predecessors, (5), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 19:25:33,683 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:25:33,683 INFO L93 Difference]: Finished difference Result 2945 states and 5262 transitions. [2022-02-20 19:25:33,683 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2022-02-20 19:25:33,684 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 14.571428571428571) internal successors, (102), 5 states have internal predecessors, (102), 2 states have call successors, (5), 3 states have call predecessors, (5), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) Word has length 112 [2022-02-20 19:25:33,685 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 19:25:33,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7 states, 7 states have (on average 14.571428571428571) internal successors, (102), 5 states have internal predecessors, (102), 2 states have call successors, (5), 3 states have call predecessors, (5), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 19:25:33,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 5262 transitions. [2022-02-20 19:25:33,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7 states, 7 states have (on average 14.571428571428571) internal successors, (102), 5 states have internal predecessors, (102), 2 states have call successors, (5), 3 states have call predecessors, (5), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 19:25:33,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 5262 transitions. [2022-02-20 19:25:33,753 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 14 states and 5262 transitions. [2022-02-20 19:25:37,503 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 5262 edges. 5262 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 19:25:37,721 INFO L225 Difference]: With dead ends: 2945 [2022-02-20 19:25:37,721 INFO L226 Difference]: Without dead ends: 2732 [2022-02-20 19:25:37,723 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 19:25:37,723 INFO L933 BasicCegarLoop]: 4540 mSDtfsCounter, 4776 mSDsluCounter, 16938 mSDsCounter, 0 mSdLazyCounter, 1864 mSolverCounterSat, 69 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4789 SdHoareTripleChecker+Valid, 21478 SdHoareTripleChecker+Invalid, 1933 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 69 IncrementalHoareTripleChecker+Valid, 1864 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.9s IncrementalHoareTripleChecker+Time [2022-02-20 19:25:37,724 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [4789 Valid, 21478 Invalid, 1933 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [69 Valid, 1864 Invalid, 0 Unknown, 0 Unchecked, 1.9s Time] [2022-02-20 19:25:37,727 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2732 states. [2022-02-20 19:25:37,769 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2732 to 2571. [2022-02-20 19:25:37,769 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 19:25:37,775 INFO L82 GeneralOperation]: Start isEquivalent. First operand 2732 states. Second operand has 2571 states, 2518 states have (on average 1.8177124702144558) internal successors, (4577), 2522 states have internal predecessors, (4577), 37 states have call successors, (37), 12 states have call predecessors, (37), 14 states have return successors, (44), 38 states have call predecessors, (44), 37 states have call successors, (44) [2022-02-20 19:25:37,781 INFO L74 IsIncluded]: Start isIncluded. First operand 2732 states. Second operand has 2571 states, 2518 states have (on average 1.8177124702144558) internal successors, (4577), 2522 states have internal predecessors, (4577), 37 states have call successors, (37), 12 states have call predecessors, (37), 14 states have return successors, (44), 38 states have call predecessors, (44), 37 states have call successors, (44) [2022-02-20 19:25:37,786 INFO L87 Difference]: Start difference. First operand 2732 states. Second operand has 2571 states, 2518 states have (on average 1.8177124702144558) internal successors, (4577), 2522 states have internal predecessors, (4577), 37 states have call successors, (37), 12 states have call predecessors, (37), 14 states have return successors, (44), 38 states have call predecessors, (44), 37 states have call successors, (44) [2022-02-20 19:25:38,008 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:25:38,009 INFO L93 Difference]: Finished difference Result 2732 states and 4933 transitions. [2022-02-20 19:25:38,009 INFO L276 IsEmpty]: Start isEmpty. Operand 2732 states and 4933 transitions. [2022-02-20 19:25:38,014 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 19:25:38,014 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 19:25:38,019 INFO L74 IsIncluded]: Start isIncluded. First operand has 2571 states, 2518 states have (on average 1.8177124702144558) internal successors, (4577), 2522 states have internal predecessors, (4577), 37 states have call successors, (37), 12 states have call predecessors, (37), 14 states have return successors, (44), 38 states have call predecessors, (44), 37 states have call successors, (44) Second operand 2732 states. [2022-02-20 19:25:38,024 INFO L87 Difference]: Start difference. First operand has 2571 states, 2518 states have (on average 1.8177124702144558) internal successors, (4577), 2522 states have internal predecessors, (4577), 37 states have call successors, (37), 12 states have call predecessors, (37), 14 states have return successors, (44), 38 states have call predecessors, (44), 37 states have call successors, (44) Second operand 2732 states. [2022-02-20 19:25:38,220 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:25:38,220 INFO L93 Difference]: Finished difference Result 2732 states and 4933 transitions. [2022-02-20 19:25:38,221 INFO L276 IsEmpty]: Start isEmpty. Operand 2732 states and 4933 transitions. [2022-02-20 19:25:38,226 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 19:25:38,226 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 19:25:38,226 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 19:25:38,226 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 19:25:38,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2571 states, 2518 states have (on average 1.8177124702144558) internal successors, (4577), 2522 states have internal predecessors, (4577), 37 states have call successors, (37), 12 states have call predecessors, (37), 14 states have return successors, (44), 38 states have call predecessors, (44), 37 states have call successors, (44) [2022-02-20 19:25:38,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2571 states to 2571 states and 4658 transitions. [2022-02-20 19:25:38,422 INFO L78 Accepts]: Start accepts. Automaton has 2571 states and 4658 transitions. Word has length 112 [2022-02-20 19:25:38,422 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 19:25:38,422 INFO L470 AbstractCegarLoop]: Abstraction has 2571 states and 4658 transitions. [2022-02-20 19:25:38,422 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 14.571428571428571) internal successors, (102), 5 states have internal predecessors, (102), 2 states have call successors, (5), 3 states have call predecessors, (5), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 19:25:38,422 INFO L276 IsEmpty]: Start isEmpty. Operand 2571 states and 4658 transitions. [2022-02-20 19:25:38,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-02-20 19:25:38,427 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 19:25:38,428 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 19:25:38,428 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-02-20 19:25:38,428 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 19:25:38,428 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 19:25:38,429 INFO L85 PathProgramCache]: Analyzing trace with hash 1572107553, now seen corresponding path program 1 times [2022-02-20 19:25:38,429 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 19:25:38,429 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1069064755] [2022-02-20 19:25:38,429 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 19:25:38,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 19:25:38,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:25:38,489 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2022-02-20 19:25:38,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:25:38,492 INFO L290 TraceCheckUtils]: 0: Hoare triple {26332#true} assume true; {26332#true} is VALID [2022-02-20 19:25:38,493 INFO L284 TraceCheckUtils]: 1: Hoare quadruple {26332#true} {26334#(= ~T2_E~0 ~M_E~0)} #11028#return; {26334#(= ~T2_E~0 ~M_E~0)} is VALID [2022-02-20 19:25:38,506 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2022-02-20 19:25:38,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:25:38,541 INFO L290 TraceCheckUtils]: 0: Hoare triple {26418#(and (= ~E_6~0 |old(~E_6~0)|) (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~E_M~0 |old(~E_M~0)|) (= |old(~T2_E~0)| ~T2_E~0) (= |old(~T4_E~0)| ~T4_E~0) (= |old(~T6_E~0)| ~T6_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} assume !(0 == ~M_E~0); {26419#(and (= |old(~T2_E~0)| ~T2_E~0) (not (= |old(~M_E~0)| 0)))} is VALID [2022-02-20 19:25:38,542 INFO L290 TraceCheckUtils]: 1: Hoare triple {26419#(and (= |old(~T2_E~0)| ~T2_E~0) (not (= |old(~M_E~0)| 0)))} assume !(0 == ~T1_E~0); {26419#(and (= |old(~T2_E~0)| ~T2_E~0) (not (= |old(~M_E~0)| 0)))} is VALID [2022-02-20 19:25:38,542 INFO L290 TraceCheckUtils]: 2: Hoare triple {26419#(and (= |old(~T2_E~0)| ~T2_E~0) (not (= |old(~M_E~0)| 0)))} assume 0 == ~T2_E~0;~T2_E~0 := 1; {26420#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:25:38,542 INFO L290 TraceCheckUtils]: 3: Hoare triple {26420#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} assume 0 == ~T3_E~0;~T3_E~0 := 1; {26420#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:25:38,543 INFO L290 TraceCheckUtils]: 4: Hoare triple {26420#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} assume 0 == ~T4_E~0;~T4_E~0 := 1; {26420#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:25:38,543 INFO L290 TraceCheckUtils]: 5: Hoare triple {26420#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} assume 0 == ~T5_E~0;~T5_E~0 := 1; {26420#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:25:38,543 INFO L290 TraceCheckUtils]: 6: Hoare triple {26420#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} assume 0 == ~T6_E~0;~T6_E~0 := 1; {26420#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:25:38,544 INFO L290 TraceCheckUtils]: 7: Hoare triple {26420#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} assume 0 == ~E_M~0;~E_M~0 := 1; {26420#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:25:38,544 INFO L290 TraceCheckUtils]: 8: Hoare triple {26420#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} assume !(0 == ~E_1~0); {26420#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:25:38,544 INFO L290 TraceCheckUtils]: 9: Hoare triple {26420#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} assume 0 == ~E_2~0;~E_2~0 := 1; {26420#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:25:38,544 INFO L290 TraceCheckUtils]: 10: Hoare triple {26420#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} assume 0 == ~E_3~0;~E_3~0 := 1; {26420#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:25:38,545 INFO L290 TraceCheckUtils]: 11: Hoare triple {26420#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} assume 0 == ~E_4~0;~E_4~0 := 1; {26420#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:25:38,545 INFO L290 TraceCheckUtils]: 12: Hoare triple {26420#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} assume 0 == ~E_5~0;~E_5~0 := 1; {26420#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:25:38,545 INFO L290 TraceCheckUtils]: 13: Hoare triple {26420#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} assume 0 == ~E_6~0;~E_6~0 := 1; {26420#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:25:38,546 INFO L290 TraceCheckUtils]: 14: Hoare triple {26420#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} assume true; {26420#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:25:38,546 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {26420#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} {26334#(= ~T2_E~0 ~M_E~0)} #11030#return; {26333#false} is VALID [2022-02-20 19:25:38,557 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2022-02-20 19:25:38,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:25:38,581 INFO L290 TraceCheckUtils]: 0: Hoare triple {26421#(and (= |old(~t5_st~0)| ~t5_st~0) (= |old(~t1_st~0)| ~t1_st~0) (= |old(~t6_st~0)| ~t6_st~0) (= ~m_st~0 |old(~m_st~0)|) (= |old(~t2_st~0)| ~t2_st~0) (= |old(~t3_st~0)| ~t3_st~0) (= |old(~t4_st~0)| ~t4_st~0))} havoc ~tmp~1#1;havoc ~tmp___0~0#1;havoc ~tmp___1~0#1;havoc ~tmp___2~0#1;havoc ~tmp___3~0#1;havoc ~tmp___4~0#1;havoc ~tmp___5~0#1;assume { :begin_inline_is_master_triggered } true;havoc is_master_triggered_#res#1;havoc is_master_triggered_~__retres1~0#1;havoc is_master_triggered_~__retres1~0#1; {26332#true} is VALID [2022-02-20 19:25:38,581 INFO L290 TraceCheckUtils]: 1: Hoare triple {26332#true} assume 1 == ~m_pc~0; {26332#true} is VALID [2022-02-20 19:25:38,581 INFO L290 TraceCheckUtils]: 2: Hoare triple {26332#true} assume 1 == ~E_M~0;is_master_triggered_~__retres1~0#1 := 1; {26332#true} is VALID [2022-02-20 19:25:38,581 INFO L290 TraceCheckUtils]: 3: Hoare triple {26332#true} is_master_triggered_#res#1 := is_master_triggered_~__retres1~0#1; {26332#true} is VALID [2022-02-20 19:25:38,581 INFO L290 TraceCheckUtils]: 4: Hoare triple {26332#true} #t~ret36#1 := is_master_triggered_#res#1;assume { :end_inline_is_master_triggered } true;assume -2147483648 <= #t~ret36#1 && #t~ret36#1 <= 2147483647;~tmp~1#1 := #t~ret36#1;havoc #t~ret36#1; {26332#true} is VALID [2022-02-20 19:25:38,581 INFO L290 TraceCheckUtils]: 5: Hoare triple {26332#true} assume 0 != ~tmp~1#1;~m_st~0 := 0; {26332#true} is VALID [2022-02-20 19:25:38,581 INFO L290 TraceCheckUtils]: 6: Hoare triple {26332#true} assume { :begin_inline_is_transmit1_triggered } true;havoc is_transmit1_triggered_#res#1;havoc is_transmit1_triggered_~__retres1~1#1;havoc is_transmit1_triggered_~__retres1~1#1; {26332#true} is VALID [2022-02-20 19:25:38,582 INFO L290 TraceCheckUtils]: 7: Hoare triple {26332#true} assume !(1 == ~t1_pc~0); {26332#true} is VALID [2022-02-20 19:25:38,582 INFO L290 TraceCheckUtils]: 8: Hoare triple {26332#true} is_transmit1_triggered_~__retres1~1#1 := 0; {26332#true} is VALID [2022-02-20 19:25:38,583 INFO L290 TraceCheckUtils]: 9: Hoare triple {26332#true} is_transmit1_triggered_#res#1 := is_transmit1_triggered_~__retres1~1#1; {26332#true} is VALID [2022-02-20 19:25:38,584 INFO L290 TraceCheckUtils]: 10: Hoare triple {26332#true} #t~ret37#1 := is_transmit1_triggered_#res#1;assume { :end_inline_is_transmit1_triggered } true;assume -2147483648 <= #t~ret37#1 && #t~ret37#1 <= 2147483647;~tmp___0~0#1 := #t~ret37#1;havoc #t~ret37#1; {26332#true} is VALID [2022-02-20 19:25:38,584 INFO L290 TraceCheckUtils]: 11: Hoare triple {26332#true} assume 0 != ~tmp___0~0#1;~t1_st~0 := 0; {26332#true} is VALID [2022-02-20 19:25:38,584 INFO L290 TraceCheckUtils]: 12: Hoare triple {26332#true} assume { :begin_inline_is_transmit2_triggered } true;havoc is_transmit2_triggered_#res#1;havoc is_transmit2_triggered_~__retres1~2#1;havoc is_transmit2_triggered_~__retres1~2#1; {26332#true} is VALID [2022-02-20 19:25:38,585 INFO L290 TraceCheckUtils]: 13: Hoare triple {26332#true} assume 1 == ~t2_pc~0; {26332#true} is VALID [2022-02-20 19:25:38,585 INFO L290 TraceCheckUtils]: 14: Hoare triple {26332#true} assume 1 == ~E_2~0;is_transmit2_triggered_~__retres1~2#1 := 1; {26332#true} is VALID [2022-02-20 19:25:38,585 INFO L290 TraceCheckUtils]: 15: Hoare triple {26332#true} is_transmit2_triggered_#res#1 := is_transmit2_triggered_~__retres1~2#1; {26332#true} is VALID [2022-02-20 19:25:38,585 INFO L290 TraceCheckUtils]: 16: Hoare triple {26332#true} #t~ret38#1 := is_transmit2_triggered_#res#1;assume { :end_inline_is_transmit2_triggered } true;assume -2147483648 <= #t~ret38#1 && #t~ret38#1 <= 2147483647;~tmp___1~0#1 := #t~ret38#1;havoc #t~ret38#1; {26332#true} is VALID [2022-02-20 19:25:38,585 INFO L290 TraceCheckUtils]: 17: Hoare triple {26332#true} assume 0 != ~tmp___1~0#1;~t2_st~0 := 0; {26332#true} is VALID [2022-02-20 19:25:38,586 INFO L290 TraceCheckUtils]: 18: Hoare triple {26332#true} assume { :begin_inline_is_transmit3_triggered } true;havoc is_transmit3_triggered_#res#1;havoc is_transmit3_triggered_~__retres1~3#1;havoc is_transmit3_triggered_~__retres1~3#1; {26332#true} is VALID [2022-02-20 19:25:38,586 INFO L290 TraceCheckUtils]: 19: Hoare triple {26332#true} assume 1 == ~t3_pc~0; {26332#true} is VALID [2022-02-20 19:25:38,586 INFO L290 TraceCheckUtils]: 20: Hoare triple {26332#true} assume 1 == ~E_3~0;is_transmit3_triggered_~__retres1~3#1 := 1; {26332#true} is VALID [2022-02-20 19:25:38,586 INFO L290 TraceCheckUtils]: 21: Hoare triple {26332#true} is_transmit3_triggered_#res#1 := is_transmit3_triggered_~__retres1~3#1; {26332#true} is VALID [2022-02-20 19:25:38,586 INFO L290 TraceCheckUtils]: 22: Hoare triple {26332#true} #t~ret39#1 := is_transmit3_triggered_#res#1;assume { :end_inline_is_transmit3_triggered } true;assume -2147483648 <= #t~ret39#1 && #t~ret39#1 <= 2147483647;~tmp___2~0#1 := #t~ret39#1;havoc #t~ret39#1; {26332#true} is VALID [2022-02-20 19:25:38,586 INFO L290 TraceCheckUtils]: 23: Hoare triple {26332#true} assume 0 != ~tmp___2~0#1;~t3_st~0 := 0; {26332#true} is VALID [2022-02-20 19:25:38,586 INFO L290 TraceCheckUtils]: 24: Hoare triple {26332#true} assume { :begin_inline_is_transmit4_triggered } true;havoc is_transmit4_triggered_#res#1;havoc is_transmit4_triggered_~__retres1~4#1;havoc is_transmit4_triggered_~__retres1~4#1; {26332#true} is VALID [2022-02-20 19:25:38,586 INFO L290 TraceCheckUtils]: 25: Hoare triple {26332#true} assume !(1 == ~t4_pc~0); {26332#true} is VALID [2022-02-20 19:25:38,587 INFO L290 TraceCheckUtils]: 26: Hoare triple {26332#true} is_transmit4_triggered_~__retres1~4#1 := 0; {26332#true} is VALID [2022-02-20 19:25:38,587 INFO L290 TraceCheckUtils]: 27: Hoare triple {26332#true} is_transmit4_triggered_#res#1 := is_transmit4_triggered_~__retres1~4#1; {26332#true} is VALID [2022-02-20 19:25:38,587 INFO L290 TraceCheckUtils]: 28: Hoare triple {26332#true} #t~ret40#1 := is_transmit4_triggered_#res#1;assume { :end_inline_is_transmit4_triggered } true;assume -2147483648 <= #t~ret40#1 && #t~ret40#1 <= 2147483647;~tmp___3~0#1 := #t~ret40#1;havoc #t~ret40#1; {26332#true} is VALID [2022-02-20 19:25:38,587 INFO L290 TraceCheckUtils]: 29: Hoare triple {26332#true} assume !(0 != ~tmp___3~0#1); {26332#true} is VALID [2022-02-20 19:25:38,587 INFO L290 TraceCheckUtils]: 30: Hoare triple {26332#true} assume { :begin_inline_is_transmit5_triggered } true;havoc is_transmit5_triggered_#res#1;havoc is_transmit5_triggered_~__retres1~5#1;havoc is_transmit5_triggered_~__retres1~5#1; {26332#true} is VALID [2022-02-20 19:25:38,587 INFO L290 TraceCheckUtils]: 31: Hoare triple {26332#true} assume 1 == ~t5_pc~0; {26332#true} is VALID [2022-02-20 19:25:38,587 INFO L290 TraceCheckUtils]: 32: Hoare triple {26332#true} assume 1 == ~E_5~0;is_transmit5_triggered_~__retres1~5#1 := 1; {26332#true} is VALID [2022-02-20 19:25:38,587 INFO L290 TraceCheckUtils]: 33: Hoare triple {26332#true} is_transmit5_triggered_#res#1 := is_transmit5_triggered_~__retres1~5#1; {26332#true} is VALID [2022-02-20 19:25:38,588 INFO L290 TraceCheckUtils]: 34: Hoare triple {26332#true} #t~ret41#1 := is_transmit5_triggered_#res#1;assume { :end_inline_is_transmit5_triggered } true;assume -2147483648 <= #t~ret41#1 && #t~ret41#1 <= 2147483647;~tmp___4~0#1 := #t~ret41#1;havoc #t~ret41#1; {26332#true} is VALID [2022-02-20 19:25:38,588 INFO L290 TraceCheckUtils]: 35: Hoare triple {26332#true} assume 0 != ~tmp___4~0#1;~t5_st~0 := 0; {26332#true} is VALID [2022-02-20 19:25:38,588 INFO L290 TraceCheckUtils]: 36: Hoare triple {26332#true} assume { :begin_inline_is_transmit6_triggered } true;havoc is_transmit6_triggered_#res#1;havoc is_transmit6_triggered_~__retres1~6#1;havoc is_transmit6_triggered_~__retres1~6#1; {26332#true} is VALID [2022-02-20 19:25:38,588 INFO L290 TraceCheckUtils]: 37: Hoare triple {26332#true} assume !(1 == ~t6_pc~0); {26332#true} is VALID [2022-02-20 19:25:38,588 INFO L290 TraceCheckUtils]: 38: Hoare triple {26332#true} is_transmit6_triggered_~__retres1~6#1 := 0; {26332#true} is VALID [2022-02-20 19:25:38,588 INFO L290 TraceCheckUtils]: 39: Hoare triple {26332#true} is_transmit6_triggered_#res#1 := is_transmit6_triggered_~__retres1~6#1; {26332#true} is VALID [2022-02-20 19:25:38,588 INFO L290 TraceCheckUtils]: 40: Hoare triple {26332#true} #t~ret42#1 := is_transmit6_triggered_#res#1;assume { :end_inline_is_transmit6_triggered } true;assume -2147483648 <= #t~ret42#1 && #t~ret42#1 <= 2147483647;~tmp___5~0#1 := #t~ret42#1;havoc #t~ret42#1; {26332#true} is VALID [2022-02-20 19:25:38,589 INFO L290 TraceCheckUtils]: 41: Hoare triple {26332#true} assume 0 != ~tmp___5~0#1;~t6_st~0 := 0; {26332#true} is VALID [2022-02-20 19:25:38,589 INFO L290 TraceCheckUtils]: 42: Hoare triple {26332#true} assume true; {26332#true} is VALID [2022-02-20 19:25:38,589 INFO L284 TraceCheckUtils]: 43: Hoare quadruple {26332#true} {26333#false} #11032#return; {26333#false} is VALID [2022-02-20 19:25:38,589 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2022-02-20 19:25:38,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:25:38,595 INFO L290 TraceCheckUtils]: 0: Hoare triple {26418#(and (= ~E_6~0 |old(~E_6~0)|) (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~E_M~0 |old(~E_M~0)|) (= |old(~T2_E~0)| ~T2_E~0) (= |old(~T4_E~0)| ~T4_E~0) (= |old(~T6_E~0)| ~T6_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} assume 1 == ~M_E~0;~M_E~0 := 2; {26332#true} is VALID [2022-02-20 19:25:38,595 INFO L290 TraceCheckUtils]: 1: Hoare triple {26332#true} assume 1 == ~T1_E~0;~T1_E~0 := 2; {26332#true} is VALID [2022-02-20 19:25:38,596 INFO L290 TraceCheckUtils]: 2: Hoare triple {26332#true} assume !(1 == ~T2_E~0); {26332#true} is VALID [2022-02-20 19:25:38,596 INFO L290 TraceCheckUtils]: 3: Hoare triple {26332#true} assume 1 == ~T3_E~0;~T3_E~0 := 2; {26332#true} is VALID [2022-02-20 19:25:38,596 INFO L290 TraceCheckUtils]: 4: Hoare triple {26332#true} assume 1 == ~T4_E~0;~T4_E~0 := 2; {26332#true} is VALID [2022-02-20 19:25:38,596 INFO L290 TraceCheckUtils]: 5: Hoare triple {26332#true} assume 1 == ~T5_E~0;~T5_E~0 := 2; {26332#true} is VALID [2022-02-20 19:25:38,596 INFO L290 TraceCheckUtils]: 6: Hoare triple {26332#true} assume 1 == ~T6_E~0;~T6_E~0 := 2; {26332#true} is VALID [2022-02-20 19:25:38,596 INFO L290 TraceCheckUtils]: 7: Hoare triple {26332#true} assume 1 == ~E_M~0;~E_M~0 := 2; {26332#true} is VALID [2022-02-20 19:25:38,596 INFO L290 TraceCheckUtils]: 8: Hoare triple {26332#true} assume 1 == ~E_1~0;~E_1~0 := 2; {26332#true} is VALID [2022-02-20 19:25:38,596 INFO L290 TraceCheckUtils]: 9: Hoare triple {26332#true} assume 1 == ~E_2~0;~E_2~0 := 2; {26332#true} is VALID [2022-02-20 19:25:38,597 INFO L290 TraceCheckUtils]: 10: Hoare triple {26332#true} assume !(1 == ~E_3~0); {26332#true} is VALID [2022-02-20 19:25:38,597 INFO L290 TraceCheckUtils]: 11: Hoare triple {26332#true} assume 1 == ~E_4~0;~E_4~0 := 2; {26332#true} is VALID [2022-02-20 19:25:38,597 INFO L290 TraceCheckUtils]: 12: Hoare triple {26332#true} assume 1 == ~E_5~0;~E_5~0 := 2; {26332#true} is VALID [2022-02-20 19:25:38,597 INFO L290 TraceCheckUtils]: 13: Hoare triple {26332#true} assume 1 == ~E_6~0;~E_6~0 := 2; {26332#true} is VALID [2022-02-20 19:25:38,597 INFO L290 TraceCheckUtils]: 14: Hoare triple {26332#true} assume true; {26332#true} is VALID [2022-02-20 19:25:38,597 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {26332#true} {26333#false} #11034#return; {26333#false} is VALID [2022-02-20 19:25:38,597 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2022-02-20 19:25:38,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:25:38,600 INFO L290 TraceCheckUtils]: 0: Hoare triple {26332#true} havoc ~__retres1~7; {26332#true} is VALID [2022-02-20 19:25:38,601 INFO L290 TraceCheckUtils]: 1: Hoare triple {26332#true} assume 0 == ~m_st~0;~__retres1~7 := 1; {26332#true} is VALID [2022-02-20 19:25:38,601 INFO L290 TraceCheckUtils]: 2: Hoare triple {26332#true} #res := ~__retres1~7; {26332#true} is VALID [2022-02-20 19:25:38,601 INFO L290 TraceCheckUtils]: 3: Hoare triple {26332#true} assume true; {26332#true} is VALID [2022-02-20 19:25:38,601 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {26332#true} {26333#false} #11036#return; {26333#false} is VALID [2022-02-20 19:25:38,602 INFO L290 TraceCheckUtils]: 0: Hoare triple {26332#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(20, 2);call #Ultimate.allocInit(12, 3);~d~0 := 4;~c~0 := 3;~e~0 := 5;~a~0 := 1;~f~0 := 6;~b~0 := 2;~a9~0 := 18;~a27~0 := 1;~a2~0 := 10;~a16~0 := 1;~a15~0 := 1;~a12~0 := 4;~a25~0 := 1;~a20~0 := 5;~m_pc~0 := 0;~t1_pc~0 := 0;~t2_pc~0 := 0;~t3_pc~0 := 0;~t4_pc~0 := 0;~t5_pc~0 := 0;~t6_pc~0 := 0;~m_st~0 := 0;~t1_st~0 := 0;~t2_st~0 := 0;~t3_st~0 := 0;~t4_st~0 := 0;~t5_st~0 := 0;~t6_st~0 := 0;~m_i~0 := 0;~t1_i~0 := 0;~t2_i~0 := 0;~t3_i~0 := 0;~t4_i~0 := 0;~t5_i~0 := 0;~t6_i~0 := 0;~M_E~0 := 2;~T1_E~0 := 2;~T2_E~0 := 2;~T3_E~0 := 2;~T4_E~0 := 2;~T5_E~0 := 2;~T6_E~0 := 2;~E_M~0 := 2;~E_1~0 := 2;~E_2~0 := 2;~E_3~0 := 2;~E_4~0 := 2;~E_5~0 := 2;~E_6~0 := 2;~token~0 := 0;~local~0 := 0; {26334#(= ~T2_E~0 ~M_E~0)} is VALID [2022-02-20 19:25:38,602 INFO L290 TraceCheckUtils]: 1: Hoare triple {26334#(= ~T2_E~0 ~M_E~0)} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet46#1, main_#t~ret47#1, main_#t~ret48#1;assume -2147483648 <= main_#t~nondet46#1 && main_#t~nondet46#1 <= 2147483647; {26334#(= ~T2_E~0 ~M_E~0)} is VALID [2022-02-20 19:25:38,603 INFO L290 TraceCheckUtils]: 2: Hoare triple {26334#(= ~T2_E~0 ~M_E~0)} assume !(0 != main_#t~nondet46#1);havoc main_#t~nondet46#1;assume { :begin_inline_main2 } true;havoc main2_#res#1;havoc main2_~__retres1~8#1;havoc main2_~__retres1~8#1;assume { :begin_inline_init_model } true;~m_i~0 := 1;~t1_i~0 := 1;~t2_i~0 := 1;~t3_i~0 := 1;~t4_i~0 := 1;~t5_i~0 := 1;~t6_i~0 := 1; {26334#(= ~T2_E~0 ~M_E~0)} is VALID [2022-02-20 19:25:38,603 INFO L290 TraceCheckUtils]: 3: Hoare triple {26334#(= ~T2_E~0 ~M_E~0)} assume { :end_inline_init_model } true;assume { :begin_inline_start_simulation } true;havoc start_simulation_#t~ret44#1, start_simulation_#t~ret45#1, start_simulation_~kernel_st~0#1, start_simulation_~tmp~3#1, start_simulation_~tmp___0~1#1;havoc start_simulation_~kernel_st~0#1;havoc start_simulation_~tmp~3#1;havoc start_simulation_~tmp___0~1#1;start_simulation_~kernel_st~0#1 := 0; {26334#(= ~T2_E~0 ~M_E~0)} is VALID [2022-02-20 19:25:38,603 INFO L272 TraceCheckUtils]: 4: Hoare triple {26334#(= ~T2_E~0 ~M_E~0)} call update_channels(); {26332#true} is VALID [2022-02-20 19:25:38,603 INFO L290 TraceCheckUtils]: 5: Hoare triple {26332#true} assume true; {26332#true} is VALID [2022-02-20 19:25:38,604 INFO L284 TraceCheckUtils]: 6: Hoare quadruple {26332#true} {26334#(= ~T2_E~0 ~M_E~0)} #11028#return; {26334#(= ~T2_E~0 ~M_E~0)} is VALID [2022-02-20 19:25:38,604 INFO L290 TraceCheckUtils]: 7: Hoare triple {26334#(= ~T2_E~0 ~M_E~0)} assume { :begin_inline_init_threads } true; {26334#(= ~T2_E~0 ~M_E~0)} is VALID [2022-02-20 19:25:38,604 INFO L290 TraceCheckUtils]: 8: Hoare triple {26334#(= ~T2_E~0 ~M_E~0)} assume 1 == ~m_i~0;~m_st~0 := 0; {26334#(= ~T2_E~0 ~M_E~0)} is VALID [2022-02-20 19:25:38,604 INFO L290 TraceCheckUtils]: 9: Hoare triple {26334#(= ~T2_E~0 ~M_E~0)} assume 1 == ~t1_i~0;~t1_st~0 := 0; {26334#(= ~T2_E~0 ~M_E~0)} is VALID [2022-02-20 19:25:38,605 INFO L290 TraceCheckUtils]: 10: Hoare triple {26334#(= ~T2_E~0 ~M_E~0)} assume 1 == ~t2_i~0;~t2_st~0 := 0; {26334#(= ~T2_E~0 ~M_E~0)} is VALID [2022-02-20 19:25:38,605 INFO L290 TraceCheckUtils]: 11: Hoare triple {26334#(= ~T2_E~0 ~M_E~0)} assume 1 == ~t3_i~0;~t3_st~0 := 0; {26334#(= ~T2_E~0 ~M_E~0)} is VALID [2022-02-20 19:25:38,605 INFO L290 TraceCheckUtils]: 12: Hoare triple {26334#(= ~T2_E~0 ~M_E~0)} assume 1 == ~t4_i~0;~t4_st~0 := 0; {26334#(= ~T2_E~0 ~M_E~0)} is VALID [2022-02-20 19:25:38,605 INFO L290 TraceCheckUtils]: 13: Hoare triple {26334#(= ~T2_E~0 ~M_E~0)} assume 1 == ~t5_i~0;~t5_st~0 := 0; {26334#(= ~T2_E~0 ~M_E~0)} is VALID [2022-02-20 19:25:38,606 INFO L290 TraceCheckUtils]: 14: Hoare triple {26334#(= ~T2_E~0 ~M_E~0)} assume 1 == ~t6_i~0;~t6_st~0 := 0; {26334#(= ~T2_E~0 ~M_E~0)} is VALID [2022-02-20 19:25:38,606 INFO L290 TraceCheckUtils]: 15: Hoare triple {26334#(= ~T2_E~0 ~M_E~0)} assume { :end_inline_init_threads } true; {26334#(= ~T2_E~0 ~M_E~0)} is VALID [2022-02-20 19:25:38,607 INFO L272 TraceCheckUtils]: 16: Hoare triple {26334#(= ~T2_E~0 ~M_E~0)} call fire_delta_events(); {26418#(and (= ~E_6~0 |old(~E_6~0)|) (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~E_M~0 |old(~E_M~0)|) (= |old(~T2_E~0)| ~T2_E~0) (= |old(~T4_E~0)| ~T4_E~0) (= |old(~T6_E~0)| ~T6_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} is VALID [2022-02-20 19:25:38,608 INFO L290 TraceCheckUtils]: 17: Hoare triple {26418#(and (= ~E_6~0 |old(~E_6~0)|) (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~E_M~0 |old(~E_M~0)|) (= |old(~T2_E~0)| ~T2_E~0) (= |old(~T4_E~0)| ~T4_E~0) (= |old(~T6_E~0)| ~T6_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} assume !(0 == ~M_E~0); {26419#(and (= |old(~T2_E~0)| ~T2_E~0) (not (= |old(~M_E~0)| 0)))} is VALID [2022-02-20 19:25:38,609 INFO L290 TraceCheckUtils]: 18: Hoare triple {26419#(and (= |old(~T2_E~0)| ~T2_E~0) (not (= |old(~M_E~0)| 0)))} assume !(0 == ~T1_E~0); {26419#(and (= |old(~T2_E~0)| ~T2_E~0) (not (= |old(~M_E~0)| 0)))} is VALID [2022-02-20 19:25:38,609 INFO L290 TraceCheckUtils]: 19: Hoare triple {26419#(and (= |old(~T2_E~0)| ~T2_E~0) (not (= |old(~M_E~0)| 0)))} assume 0 == ~T2_E~0;~T2_E~0 := 1; {26420#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:25:38,610 INFO L290 TraceCheckUtils]: 20: Hoare triple {26420#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} assume 0 == ~T3_E~0;~T3_E~0 := 1; {26420#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:25:38,611 INFO L290 TraceCheckUtils]: 21: Hoare triple {26420#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} assume 0 == ~T4_E~0;~T4_E~0 := 1; {26420#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:25:38,611 INFO L290 TraceCheckUtils]: 22: Hoare triple {26420#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} assume 0 == ~T5_E~0;~T5_E~0 := 1; {26420#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:25:38,613 INFO L290 TraceCheckUtils]: 23: Hoare triple {26420#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} assume 0 == ~T6_E~0;~T6_E~0 := 1; {26420#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:25:38,614 INFO L290 TraceCheckUtils]: 24: Hoare triple {26420#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} assume 0 == ~E_M~0;~E_M~0 := 1; {26420#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:25:38,614 INFO L290 TraceCheckUtils]: 25: Hoare triple {26420#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} assume !(0 == ~E_1~0); {26420#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:25:38,614 INFO L290 TraceCheckUtils]: 26: Hoare triple {26420#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} assume 0 == ~E_2~0;~E_2~0 := 1; {26420#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:25:38,615 INFO L290 TraceCheckUtils]: 27: Hoare triple {26420#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} assume 0 == ~E_3~0;~E_3~0 := 1; {26420#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:25:38,615 INFO L290 TraceCheckUtils]: 28: Hoare triple {26420#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} assume 0 == ~E_4~0;~E_4~0 := 1; {26420#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:25:38,616 INFO L290 TraceCheckUtils]: 29: Hoare triple {26420#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} assume 0 == ~E_5~0;~E_5~0 := 1; {26420#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:25:38,616 INFO L290 TraceCheckUtils]: 30: Hoare triple {26420#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} assume 0 == ~E_6~0;~E_6~0 := 1; {26420#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:25:38,617 INFO L290 TraceCheckUtils]: 31: Hoare triple {26420#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} assume true; {26420#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:25:38,617 INFO L284 TraceCheckUtils]: 32: Hoare quadruple {26420#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} {26334#(= ~T2_E~0 ~M_E~0)} #11030#return; {26333#false} is VALID [2022-02-20 19:25:38,617 INFO L272 TraceCheckUtils]: 33: Hoare triple {26333#false} call activate_threads(); {26421#(and (= |old(~t5_st~0)| ~t5_st~0) (= |old(~t1_st~0)| ~t1_st~0) (= |old(~t6_st~0)| ~t6_st~0) (= ~m_st~0 |old(~m_st~0)|) (= |old(~t2_st~0)| ~t2_st~0) (= |old(~t3_st~0)| ~t3_st~0) (= |old(~t4_st~0)| ~t4_st~0))} is VALID [2022-02-20 19:25:38,617 INFO L290 TraceCheckUtils]: 34: Hoare triple {26421#(and (= |old(~t5_st~0)| ~t5_st~0) (= |old(~t1_st~0)| ~t1_st~0) (= |old(~t6_st~0)| ~t6_st~0) (= ~m_st~0 |old(~m_st~0)|) (= |old(~t2_st~0)| ~t2_st~0) (= |old(~t3_st~0)| ~t3_st~0) (= |old(~t4_st~0)| ~t4_st~0))} havoc ~tmp~1#1;havoc ~tmp___0~0#1;havoc ~tmp___1~0#1;havoc ~tmp___2~0#1;havoc ~tmp___3~0#1;havoc ~tmp___4~0#1;havoc ~tmp___5~0#1;assume { :begin_inline_is_master_triggered } true;havoc is_master_triggered_#res#1;havoc is_master_triggered_~__retres1~0#1;havoc is_master_triggered_~__retres1~0#1; {26332#true} is VALID [2022-02-20 19:25:38,618 INFO L290 TraceCheckUtils]: 35: Hoare triple {26332#true} assume 1 == ~m_pc~0; {26332#true} is VALID [2022-02-20 19:25:38,618 INFO L290 TraceCheckUtils]: 36: Hoare triple {26332#true} assume 1 == ~E_M~0;is_master_triggered_~__retres1~0#1 := 1; {26332#true} is VALID [2022-02-20 19:25:38,618 INFO L290 TraceCheckUtils]: 37: Hoare triple {26332#true} is_master_triggered_#res#1 := is_master_triggered_~__retres1~0#1; {26332#true} is VALID [2022-02-20 19:25:38,618 INFO L290 TraceCheckUtils]: 38: Hoare triple {26332#true} #t~ret36#1 := is_master_triggered_#res#1;assume { :end_inline_is_master_triggered } true;assume -2147483648 <= #t~ret36#1 && #t~ret36#1 <= 2147483647;~tmp~1#1 := #t~ret36#1;havoc #t~ret36#1; {26332#true} is VALID [2022-02-20 19:25:38,619 INFO L290 TraceCheckUtils]: 39: Hoare triple {26332#true} assume 0 != ~tmp~1#1;~m_st~0 := 0; {26332#true} is VALID [2022-02-20 19:25:38,619 INFO L290 TraceCheckUtils]: 40: Hoare triple {26332#true} assume { :begin_inline_is_transmit1_triggered } true;havoc is_transmit1_triggered_#res#1;havoc is_transmit1_triggered_~__retres1~1#1;havoc is_transmit1_triggered_~__retres1~1#1; {26332#true} is VALID [2022-02-20 19:25:38,619 INFO L290 TraceCheckUtils]: 41: Hoare triple {26332#true} assume !(1 == ~t1_pc~0); {26332#true} is VALID [2022-02-20 19:25:38,619 INFO L290 TraceCheckUtils]: 42: Hoare triple {26332#true} is_transmit1_triggered_~__retres1~1#1 := 0; {26332#true} is VALID [2022-02-20 19:25:38,619 INFO L290 TraceCheckUtils]: 43: Hoare triple {26332#true} is_transmit1_triggered_#res#1 := is_transmit1_triggered_~__retres1~1#1; {26332#true} is VALID [2022-02-20 19:25:38,619 INFO L290 TraceCheckUtils]: 44: Hoare triple {26332#true} #t~ret37#1 := is_transmit1_triggered_#res#1;assume { :end_inline_is_transmit1_triggered } true;assume -2147483648 <= #t~ret37#1 && #t~ret37#1 <= 2147483647;~tmp___0~0#1 := #t~ret37#1;havoc #t~ret37#1; {26332#true} is VALID [2022-02-20 19:25:38,619 INFO L290 TraceCheckUtils]: 45: Hoare triple {26332#true} assume 0 != ~tmp___0~0#1;~t1_st~0 := 0; {26332#true} is VALID [2022-02-20 19:25:38,619 INFO L290 TraceCheckUtils]: 46: Hoare triple {26332#true} assume { :begin_inline_is_transmit2_triggered } true;havoc is_transmit2_triggered_#res#1;havoc is_transmit2_triggered_~__retres1~2#1;havoc is_transmit2_triggered_~__retres1~2#1; {26332#true} is VALID [2022-02-20 19:25:38,620 INFO L290 TraceCheckUtils]: 47: Hoare triple {26332#true} assume 1 == ~t2_pc~0; {26332#true} is VALID [2022-02-20 19:25:38,620 INFO L290 TraceCheckUtils]: 48: Hoare triple {26332#true} assume 1 == ~E_2~0;is_transmit2_triggered_~__retres1~2#1 := 1; {26332#true} is VALID [2022-02-20 19:25:38,620 INFO L290 TraceCheckUtils]: 49: Hoare triple {26332#true} is_transmit2_triggered_#res#1 := is_transmit2_triggered_~__retres1~2#1; {26332#true} is VALID [2022-02-20 19:25:38,620 INFO L290 TraceCheckUtils]: 50: Hoare triple {26332#true} #t~ret38#1 := is_transmit2_triggered_#res#1;assume { :end_inline_is_transmit2_triggered } true;assume -2147483648 <= #t~ret38#1 && #t~ret38#1 <= 2147483647;~tmp___1~0#1 := #t~ret38#1;havoc #t~ret38#1; {26332#true} is VALID [2022-02-20 19:25:38,620 INFO L290 TraceCheckUtils]: 51: Hoare triple {26332#true} assume 0 != ~tmp___1~0#1;~t2_st~0 := 0; {26332#true} is VALID [2022-02-20 19:25:38,620 INFO L290 TraceCheckUtils]: 52: Hoare triple {26332#true} assume { :begin_inline_is_transmit3_triggered } true;havoc is_transmit3_triggered_#res#1;havoc is_transmit3_triggered_~__retres1~3#1;havoc is_transmit3_triggered_~__retres1~3#1; {26332#true} is VALID [2022-02-20 19:25:38,620 INFO L290 TraceCheckUtils]: 53: Hoare triple {26332#true} assume 1 == ~t3_pc~0; {26332#true} is VALID [2022-02-20 19:25:38,620 INFO L290 TraceCheckUtils]: 54: Hoare triple {26332#true} assume 1 == ~E_3~0;is_transmit3_triggered_~__retres1~3#1 := 1; {26332#true} is VALID [2022-02-20 19:25:38,621 INFO L290 TraceCheckUtils]: 55: Hoare triple {26332#true} is_transmit3_triggered_#res#1 := is_transmit3_triggered_~__retres1~3#1; {26332#true} is VALID [2022-02-20 19:25:38,621 INFO L290 TraceCheckUtils]: 56: Hoare triple {26332#true} #t~ret39#1 := is_transmit3_triggered_#res#1;assume { :end_inline_is_transmit3_triggered } true;assume -2147483648 <= #t~ret39#1 && #t~ret39#1 <= 2147483647;~tmp___2~0#1 := #t~ret39#1;havoc #t~ret39#1; {26332#true} is VALID [2022-02-20 19:25:38,621 INFO L290 TraceCheckUtils]: 57: Hoare triple {26332#true} assume 0 != ~tmp___2~0#1;~t3_st~0 := 0; {26332#true} is VALID [2022-02-20 19:25:38,621 INFO L290 TraceCheckUtils]: 58: Hoare triple {26332#true} assume { :begin_inline_is_transmit4_triggered } true;havoc is_transmit4_triggered_#res#1;havoc is_transmit4_triggered_~__retres1~4#1;havoc is_transmit4_triggered_~__retres1~4#1; {26332#true} is VALID [2022-02-20 19:25:38,621 INFO L290 TraceCheckUtils]: 59: Hoare triple {26332#true} assume !(1 == ~t4_pc~0); {26332#true} is VALID [2022-02-20 19:25:38,621 INFO L290 TraceCheckUtils]: 60: Hoare triple {26332#true} is_transmit4_triggered_~__retres1~4#1 := 0; {26332#true} is VALID [2022-02-20 19:25:38,621 INFO L290 TraceCheckUtils]: 61: Hoare triple {26332#true} is_transmit4_triggered_#res#1 := is_transmit4_triggered_~__retres1~4#1; {26332#true} is VALID [2022-02-20 19:25:38,621 INFO L290 TraceCheckUtils]: 62: Hoare triple {26332#true} #t~ret40#1 := is_transmit4_triggered_#res#1;assume { :end_inline_is_transmit4_triggered } true;assume -2147483648 <= #t~ret40#1 && #t~ret40#1 <= 2147483647;~tmp___3~0#1 := #t~ret40#1;havoc #t~ret40#1; {26332#true} is VALID [2022-02-20 19:25:38,622 INFO L290 TraceCheckUtils]: 63: Hoare triple {26332#true} assume !(0 != ~tmp___3~0#1); {26332#true} is VALID [2022-02-20 19:25:38,622 INFO L290 TraceCheckUtils]: 64: Hoare triple {26332#true} assume { :begin_inline_is_transmit5_triggered } true;havoc is_transmit5_triggered_#res#1;havoc is_transmit5_triggered_~__retres1~5#1;havoc is_transmit5_triggered_~__retres1~5#1; {26332#true} is VALID [2022-02-20 19:25:38,622 INFO L290 TraceCheckUtils]: 65: Hoare triple {26332#true} assume 1 == ~t5_pc~0; {26332#true} is VALID [2022-02-20 19:25:38,622 INFO L290 TraceCheckUtils]: 66: Hoare triple {26332#true} assume 1 == ~E_5~0;is_transmit5_triggered_~__retres1~5#1 := 1; {26332#true} is VALID [2022-02-20 19:25:38,622 INFO L290 TraceCheckUtils]: 67: Hoare triple {26332#true} is_transmit5_triggered_#res#1 := is_transmit5_triggered_~__retres1~5#1; {26332#true} is VALID [2022-02-20 19:25:38,622 INFO L290 TraceCheckUtils]: 68: Hoare triple {26332#true} #t~ret41#1 := is_transmit5_triggered_#res#1;assume { :end_inline_is_transmit5_triggered } true;assume -2147483648 <= #t~ret41#1 && #t~ret41#1 <= 2147483647;~tmp___4~0#1 := #t~ret41#1;havoc #t~ret41#1; {26332#true} is VALID [2022-02-20 19:25:38,622 INFO L290 TraceCheckUtils]: 69: Hoare triple {26332#true} assume 0 != ~tmp___4~0#1;~t5_st~0 := 0; {26332#true} is VALID [2022-02-20 19:25:38,622 INFO L290 TraceCheckUtils]: 70: Hoare triple {26332#true} assume { :begin_inline_is_transmit6_triggered } true;havoc is_transmit6_triggered_#res#1;havoc is_transmit6_triggered_~__retres1~6#1;havoc is_transmit6_triggered_~__retres1~6#1; {26332#true} is VALID [2022-02-20 19:25:38,623 INFO L290 TraceCheckUtils]: 71: Hoare triple {26332#true} assume !(1 == ~t6_pc~0); {26332#true} is VALID [2022-02-20 19:25:38,623 INFO L290 TraceCheckUtils]: 72: Hoare triple {26332#true} is_transmit6_triggered_~__retres1~6#1 := 0; {26332#true} is VALID [2022-02-20 19:25:38,623 INFO L290 TraceCheckUtils]: 73: Hoare triple {26332#true} is_transmit6_triggered_#res#1 := is_transmit6_triggered_~__retres1~6#1; {26332#true} is VALID [2022-02-20 19:25:38,623 INFO L290 TraceCheckUtils]: 74: Hoare triple {26332#true} #t~ret42#1 := is_transmit6_triggered_#res#1;assume { :end_inline_is_transmit6_triggered } true;assume -2147483648 <= #t~ret42#1 && #t~ret42#1 <= 2147483647;~tmp___5~0#1 := #t~ret42#1;havoc #t~ret42#1; {26332#true} is VALID [2022-02-20 19:25:38,623 INFO L290 TraceCheckUtils]: 75: Hoare triple {26332#true} assume 0 != ~tmp___5~0#1;~t6_st~0 := 0; {26332#true} is VALID [2022-02-20 19:25:38,623 INFO L290 TraceCheckUtils]: 76: Hoare triple {26332#true} assume true; {26332#true} is VALID [2022-02-20 19:25:38,623 INFO L284 TraceCheckUtils]: 77: Hoare quadruple {26332#true} {26333#false} #11032#return; {26333#false} is VALID [2022-02-20 19:25:38,623 INFO L272 TraceCheckUtils]: 78: Hoare triple {26333#false} call reset_delta_events(); {26418#(and (= ~E_6~0 |old(~E_6~0)|) (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~E_M~0 |old(~E_M~0)|) (= |old(~T2_E~0)| ~T2_E~0) (= |old(~T4_E~0)| ~T4_E~0) (= |old(~T6_E~0)| ~T6_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} is VALID [2022-02-20 19:25:38,623 INFO L290 TraceCheckUtils]: 79: Hoare triple {26418#(and (= ~E_6~0 |old(~E_6~0)|) (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~E_M~0 |old(~E_M~0)|) (= |old(~T2_E~0)| ~T2_E~0) (= |old(~T4_E~0)| ~T4_E~0) (= |old(~T6_E~0)| ~T6_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} assume 1 == ~M_E~0;~M_E~0 := 2; {26332#true} is VALID [2022-02-20 19:25:38,624 INFO L290 TraceCheckUtils]: 80: Hoare triple {26332#true} assume 1 == ~T1_E~0;~T1_E~0 := 2; {26332#true} is VALID [2022-02-20 19:25:38,624 INFO L290 TraceCheckUtils]: 81: Hoare triple {26332#true} assume !(1 == ~T2_E~0); {26332#true} is VALID [2022-02-20 19:25:38,624 INFO L290 TraceCheckUtils]: 82: Hoare triple {26332#true} assume 1 == ~T3_E~0;~T3_E~0 := 2; {26332#true} is VALID [2022-02-20 19:25:38,624 INFO L290 TraceCheckUtils]: 83: Hoare triple {26332#true} assume 1 == ~T4_E~0;~T4_E~0 := 2; {26332#true} is VALID [2022-02-20 19:25:38,624 INFO L290 TraceCheckUtils]: 84: Hoare triple {26332#true} assume 1 == ~T5_E~0;~T5_E~0 := 2; {26332#true} is VALID [2022-02-20 19:25:38,624 INFO L290 TraceCheckUtils]: 85: Hoare triple {26332#true} assume 1 == ~T6_E~0;~T6_E~0 := 2; {26332#true} is VALID [2022-02-20 19:25:38,624 INFO L290 TraceCheckUtils]: 86: Hoare triple {26332#true} assume 1 == ~E_M~0;~E_M~0 := 2; {26332#true} is VALID [2022-02-20 19:25:38,624 INFO L290 TraceCheckUtils]: 87: Hoare triple {26332#true} assume 1 == ~E_1~0;~E_1~0 := 2; {26332#true} is VALID [2022-02-20 19:25:38,625 INFO L290 TraceCheckUtils]: 88: Hoare triple {26332#true} assume 1 == ~E_2~0;~E_2~0 := 2; {26332#true} is VALID [2022-02-20 19:25:38,625 INFO L290 TraceCheckUtils]: 89: Hoare triple {26332#true} assume !(1 == ~E_3~0); {26332#true} is VALID [2022-02-20 19:25:38,625 INFO L290 TraceCheckUtils]: 90: Hoare triple {26332#true} assume 1 == ~E_4~0;~E_4~0 := 2; {26332#true} is VALID [2022-02-20 19:25:38,625 INFO L290 TraceCheckUtils]: 91: Hoare triple {26332#true} assume 1 == ~E_5~0;~E_5~0 := 2; {26332#true} is VALID [2022-02-20 19:25:38,625 INFO L290 TraceCheckUtils]: 92: Hoare triple {26332#true} assume 1 == ~E_6~0;~E_6~0 := 2; {26332#true} is VALID [2022-02-20 19:25:38,625 INFO L290 TraceCheckUtils]: 93: Hoare triple {26332#true} assume true; {26332#true} is VALID [2022-02-20 19:25:38,625 INFO L284 TraceCheckUtils]: 94: Hoare quadruple {26332#true} {26333#false} #11034#return; {26333#false} is VALID [2022-02-20 19:25:38,625 INFO L290 TraceCheckUtils]: 95: Hoare triple {26333#false} assume !false; {26333#false} is VALID [2022-02-20 19:25:38,626 INFO L290 TraceCheckUtils]: 96: Hoare triple {26333#false} start_simulation_~kernel_st~0#1 := 1;assume { :begin_inline_eval } true;havoc eval_#t~ret28#1, eval_#t~nondet29#1, eval_~tmp_ndt_1~0#1, eval_#t~nondet30#1, eval_~tmp_ndt_2~0#1, eval_#t~nondet31#1, eval_~tmp_ndt_3~0#1, eval_#t~nondet32#1, eval_~tmp_ndt_4~0#1, eval_#t~nondet33#1, eval_~tmp_ndt_5~0#1, eval_#t~nondet34#1, eval_~tmp_ndt_6~0#1, eval_#t~nondet35#1, eval_~tmp_ndt_7~0#1, eval_~tmp~0#1;havoc eval_~tmp~0#1; {26333#false} is VALID [2022-02-20 19:25:38,626 INFO L290 TraceCheckUtils]: 97: Hoare triple {26333#false} assume !false; {26333#false} is VALID [2022-02-20 19:25:38,626 INFO L272 TraceCheckUtils]: 98: Hoare triple {26333#false} call eval_#t~ret28#1 := exists_runnable_thread(); {26332#true} is VALID [2022-02-20 19:25:38,626 INFO L290 TraceCheckUtils]: 99: Hoare triple {26332#true} havoc ~__retres1~7; {26332#true} is VALID [2022-02-20 19:25:38,626 INFO L290 TraceCheckUtils]: 100: Hoare triple {26332#true} assume 0 == ~m_st~0;~__retres1~7 := 1; {26332#true} is VALID [2022-02-20 19:25:38,626 INFO L290 TraceCheckUtils]: 101: Hoare triple {26332#true} #res := ~__retres1~7; {26332#true} is VALID [2022-02-20 19:25:38,626 INFO L290 TraceCheckUtils]: 102: Hoare triple {26332#true} assume true; {26332#true} is VALID [2022-02-20 19:25:38,626 INFO L284 TraceCheckUtils]: 103: Hoare quadruple {26332#true} {26333#false} #11036#return; {26333#false} is VALID [2022-02-20 19:25:38,626 INFO L290 TraceCheckUtils]: 104: Hoare triple {26333#false} assume -2147483648 <= eval_#t~ret28#1 && eval_#t~ret28#1 <= 2147483647;eval_~tmp~0#1 := eval_#t~ret28#1;havoc eval_#t~ret28#1; {26333#false} is VALID [2022-02-20 19:25:38,627 INFO L290 TraceCheckUtils]: 105: Hoare triple {26333#false} assume 0 != eval_~tmp~0#1; {26333#false} is VALID [2022-02-20 19:25:38,627 INFO L290 TraceCheckUtils]: 106: Hoare triple {26333#false} assume 0 == ~m_st~0;havoc eval_~tmp_ndt_1~0#1;assume -2147483648 <= eval_#t~nondet29#1 && eval_#t~nondet29#1 <= 2147483647;eval_~tmp_ndt_1~0#1 := eval_#t~nondet29#1;havoc eval_#t~nondet29#1; {26333#false} is VALID [2022-02-20 19:25:38,627 INFO L290 TraceCheckUtils]: 107: Hoare triple {26333#false} assume 0 != eval_~tmp_ndt_1~0#1;~m_st~0 := 1;assume { :begin_inline_master } true;havoc master_#t~nondet27#1; {26333#false} is VALID [2022-02-20 19:25:38,627 INFO L290 TraceCheckUtils]: 108: Hoare triple {26333#false} assume !(0 == ~m_pc~0); {26333#false} is VALID [2022-02-20 19:25:38,627 INFO L290 TraceCheckUtils]: 109: Hoare triple {26333#false} assume 1 == ~m_pc~0; {26333#false} is VALID [2022-02-20 19:25:38,627 INFO L290 TraceCheckUtils]: 110: Hoare triple {26333#false} assume ~token~0 != 6 + ~local~0;assume { :begin_inline_error } true; {26333#false} is VALID [2022-02-20 19:25:38,627 INFO L290 TraceCheckUtils]: 111: Hoare triple {26333#false} assume !false; {26333#false} is VALID [2022-02-20 19:25:38,628 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 19:25:38,628 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 19:25:38,628 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1069064755] [2022-02-20 19:25:38,629 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1069064755] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 19:25:38,629 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 19:25:38,629 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-02-20 19:25:38,629 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [947792381] [2022-02-20 19:25:38,629 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 19:25:38,630 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 14.571428571428571) internal successors, (102), 5 states have internal predecessors, (102), 2 states have call successors, (5), 3 states have call predecessors, (5), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) Word has length 112 [2022-02-20 19:25:38,632 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 19:25:38,632 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 7 states, 7 states have (on average 14.571428571428571) internal successors, (102), 5 states have internal predecessors, (102), 2 states have call successors, (5), 3 states have call predecessors, (5), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 19:25:38,691 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 112 edges. 112 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 19:25:38,691 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-02-20 19:25:38,692 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 19:25:38,692 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-02-20 19:25:38,693 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2022-02-20 19:25:38,693 INFO L87 Difference]: Start difference. First operand 2571 states and 4658 transitions. Second operand has 7 states, 7 states have (on average 14.571428571428571) internal successors, (102), 5 states have internal predecessors, (102), 2 states have call successors, (5), 3 states have call predecessors, (5), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 19:25:51,313 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:25:51,313 INFO L93 Difference]: Finished difference Result 3704 states and 6454 transitions. [2022-02-20 19:25:51,313 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2022-02-20 19:25:51,314 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 14.571428571428571) internal successors, (102), 5 states have internal predecessors, (102), 2 states have call successors, (5), 3 states have call predecessors, (5), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) Word has length 112 [2022-02-20 19:25:51,314 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 19:25:51,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7 states, 7 states have (on average 14.571428571428571) internal successors, (102), 5 states have internal predecessors, (102), 2 states have call successors, (5), 3 states have call predecessors, (5), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 19:25:51,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 5267 transitions. [2022-02-20 19:25:51,336 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, (5), 3 states have call predecessors, (5), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 19:25:51,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 5267 transitions. [2022-02-20 19:25:51,357 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 14 states and 5267 transitions. [2022-02-20 19:25:54,717 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 5267 edges. 5267 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 19:25:55,061 INFO L225 Difference]: With dead ends: 3704 [2022-02-20 19:25:55,061 INFO L226 Difference]: Without dead ends: 3270 [2022-02-20 19:25:55,063 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 19:25:55,064 INFO L933 BasicCegarLoop]: 4487 mSDtfsCounter, 4800 mSDsluCounter, 16875 mSDsCounter, 0 mSdLazyCounter, 1768 mSolverCounterSat, 76 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4813 SdHoareTripleChecker+Valid, 21362 SdHoareTripleChecker+Invalid, 1844 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 76 IncrementalHoareTripleChecker+Valid, 1768 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.7s IncrementalHoareTripleChecker+Time [2022-02-20 19:25:55,064 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [4813 Valid, 21362 Invalid, 1844 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [76 Valid, 1768 Invalid, 0 Unknown, 0 Unchecked, 1.7s Time] [2022-02-20 19:25:55,067 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3270 states. [2022-02-20 19:25:55,131 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3270 to 2981. [2022-02-20 19:25:55,131 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 19:25:55,136 INFO L82 GeneralOperation]: Start isEquivalent. First operand 3270 states. Second operand has 2981 states, 2884 states have (on average 1.782246879334258) internal successors, (5140), 2890 states have internal predecessors, (5140), 67 states have call successors, (67), 24 states have call predecessors, (67), 28 states have return successors, (84), 70 states have call predecessors, (84), 67 states have call successors, (84) [2022-02-20 19:25:55,139 INFO L74 IsIncluded]: Start isIncluded. First operand 3270 states. Second operand has 2981 states, 2884 states have (on average 1.782246879334258) internal successors, (5140), 2890 states have internal predecessors, (5140), 67 states have call successors, (67), 24 states have call predecessors, (67), 28 states have return successors, (84), 70 states have call predecessors, (84), 67 states have call successors, (84) [2022-02-20 19:25:55,143 INFO L87 Difference]: Start difference. First operand 3270 states. Second operand has 2981 states, 2884 states have (on average 1.782246879334258) internal successors, (5140), 2890 states have internal predecessors, (5140), 67 states have call successors, (67), 24 states have call predecessors, (67), 28 states have return successors, (84), 70 states have call predecessors, (84), 67 states have call successors, (84) [2022-02-20 19:25:55,441 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:25:55,441 INFO L93 Difference]: Finished difference Result 3270 states and 5776 transitions. [2022-02-20 19:25:55,441 INFO L276 IsEmpty]: Start isEmpty. Operand 3270 states and 5776 transitions. [2022-02-20 19:25:55,448 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 19:25:55,448 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 19:25:55,453 INFO L74 IsIncluded]: Start isIncluded. First operand has 2981 states, 2884 states have (on average 1.782246879334258) internal successors, (5140), 2890 states have internal predecessors, (5140), 67 states have call successors, (67), 24 states have call predecessors, (67), 28 states have return successors, (84), 70 states have call predecessors, (84), 67 states have call successors, (84) Second operand 3270 states. [2022-02-20 19:25:55,457 INFO L87 Difference]: Start difference. First operand has 2981 states, 2884 states have (on average 1.782246879334258) internal successors, (5140), 2890 states have internal predecessors, (5140), 67 states have call successors, (67), 24 states have call predecessors, (67), 28 states have return successors, (84), 70 states have call predecessors, (84), 67 states have call successors, (84) Second operand 3270 states. [2022-02-20 19:25:55,755 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:25:55,755 INFO L93 Difference]: Finished difference Result 3270 states and 5776 transitions. [2022-02-20 19:25:55,755 INFO L276 IsEmpty]: Start isEmpty. Operand 3270 states and 5776 transitions. [2022-02-20 19:25:55,760 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 19:25:55,760 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 19:25:55,760 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 19:25:55,760 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 19:25:55,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2981 states, 2884 states have (on average 1.782246879334258) internal successors, (5140), 2890 states have internal predecessors, (5140), 67 states have call successors, (67), 24 states have call predecessors, (67), 28 states have return successors, (84), 70 states have call predecessors, (84), 67 states have call successors, (84) [2022-02-20 19:25:56,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2981 states to 2981 states and 5291 transitions. [2022-02-20 19:25:56,041 INFO L78 Accepts]: Start accepts. Automaton has 2981 states and 5291 transitions. Word has length 112 [2022-02-20 19:25:56,042 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 19:25:56,042 INFO L470 AbstractCegarLoop]: Abstraction has 2981 states and 5291 transitions. [2022-02-20 19:25:56,042 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 14.571428571428571) internal successors, (102), 5 states have internal predecessors, (102), 2 states have call successors, (5), 3 states have call predecessors, (5), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 19:25:56,042 INFO L276 IsEmpty]: Start isEmpty. Operand 2981 states and 5291 transitions. [2022-02-20 19:25:56,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-02-20 19:25:56,043 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 19:25:56,044 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 19:25:56,044 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-02-20 19:25:56,044 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 19:25:56,044 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 19:25:56,044 INFO L85 PathProgramCache]: Analyzing trace with hash 688598563, now seen corresponding path program 1 times [2022-02-20 19:25:56,045 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 19:25:56,045 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1133975076] [2022-02-20 19:25:56,045 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 19:25:56,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 19:25:56,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:25:56,081 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2022-02-20 19:25:56,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:25:56,085 INFO L290 TraceCheckUtils]: 0: Hoare triple {40375#true} assume true; {40375#true} is VALID [2022-02-20 19:25:56,085 INFO L284 TraceCheckUtils]: 1: Hoare quadruple {40375#true} {40377#(= ~T3_E~0 ~M_E~0)} #11028#return; {40377#(= ~T3_E~0 ~M_E~0)} is VALID [2022-02-20 19:25:56,101 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2022-02-20 19:25:56,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:25:56,123 INFO L290 TraceCheckUtils]: 0: Hoare triple {40461#(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); {40462#(and (not (= |old(~M_E~0)| 0)) (= |old(~T3_E~0)| ~T3_E~0))} is VALID [2022-02-20 19:25:56,123 INFO L290 TraceCheckUtils]: 1: Hoare triple {40462#(and (not (= |old(~M_E~0)| 0)) (= |old(~T3_E~0)| ~T3_E~0))} assume !(0 == ~T1_E~0); {40462#(and (not (= |old(~M_E~0)| 0)) (= |old(~T3_E~0)| ~T3_E~0))} is VALID [2022-02-20 19:25:56,124 INFO L290 TraceCheckUtils]: 2: Hoare triple {40462#(and (not (= |old(~M_E~0)| 0)) (= |old(~T3_E~0)| ~T3_E~0))} assume !(0 == ~T2_E~0); {40462#(and (not (= |old(~M_E~0)| 0)) (= |old(~T3_E~0)| ~T3_E~0))} is VALID [2022-02-20 19:25:56,124 INFO L290 TraceCheckUtils]: 3: Hoare triple {40462#(and (not (= |old(~M_E~0)| 0)) (= |old(~T3_E~0)| ~T3_E~0))} assume 0 == ~T3_E~0;~T3_E~0 := 1; {40463#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:25:56,125 INFO L290 TraceCheckUtils]: 4: Hoare triple {40463#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume 0 == ~T4_E~0;~T4_E~0 := 1; {40463#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:25:56,125 INFO L290 TraceCheckUtils]: 5: Hoare triple {40463#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume 0 == ~T5_E~0;~T5_E~0 := 1; {40463#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:25:56,125 INFO L290 TraceCheckUtils]: 6: Hoare triple {40463#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume 0 == ~T6_E~0;~T6_E~0 := 1; {40463#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:25:56,126 INFO L290 TraceCheckUtils]: 7: Hoare triple {40463#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume 0 == ~E_M~0;~E_M~0 := 1; {40463#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:25:56,126 INFO L290 TraceCheckUtils]: 8: Hoare triple {40463#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume !(0 == ~E_1~0); {40463#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:25:56,126 INFO L290 TraceCheckUtils]: 9: Hoare triple {40463#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume 0 == ~E_2~0;~E_2~0 := 1; {40463#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:25:56,126 INFO L290 TraceCheckUtils]: 10: Hoare triple {40463#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume 0 == ~E_3~0;~E_3~0 := 1; {40463#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:25:56,127 INFO L290 TraceCheckUtils]: 11: Hoare triple {40463#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume 0 == ~E_4~0;~E_4~0 := 1; {40463#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:25:56,127 INFO L290 TraceCheckUtils]: 12: Hoare triple {40463#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume 0 == ~E_5~0;~E_5~0 := 1; {40463#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:25:56,127 INFO L290 TraceCheckUtils]: 13: Hoare triple {40463#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume 0 == ~E_6~0;~E_6~0 := 1; {40463#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:25:56,128 INFO L290 TraceCheckUtils]: 14: Hoare triple {40463#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume true; {40463#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:25:56,128 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {40463#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} {40377#(= ~T3_E~0 ~M_E~0)} #11030#return; {40376#false} is VALID [2022-02-20 19:25:56,139 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2022-02-20 19:25:56,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:25:56,157 INFO L290 TraceCheckUtils]: 0: Hoare triple {40464#(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; {40375#true} is VALID [2022-02-20 19:25:56,157 INFO L290 TraceCheckUtils]: 1: Hoare triple {40375#true} assume 1 == ~m_pc~0; {40375#true} is VALID [2022-02-20 19:25:56,157 INFO L290 TraceCheckUtils]: 2: Hoare triple {40375#true} assume 1 == ~E_M~0;is_master_triggered_~__retres1~0#1 := 1; {40375#true} is VALID [2022-02-20 19:25:56,157 INFO L290 TraceCheckUtils]: 3: Hoare triple {40375#true} is_master_triggered_#res#1 := is_master_triggered_~__retres1~0#1; {40375#true} is VALID [2022-02-20 19:25:56,157 INFO L290 TraceCheckUtils]: 4: Hoare triple {40375#true} #t~ret36#1 := is_master_triggered_#res#1;assume { :end_inline_is_master_triggered } true;assume -2147483648 <= #t~ret36#1 && #t~ret36#1 <= 2147483647;~tmp~1#1 := #t~ret36#1;havoc #t~ret36#1; {40375#true} is VALID [2022-02-20 19:25:56,157 INFO L290 TraceCheckUtils]: 5: Hoare triple {40375#true} assume 0 != ~tmp~1#1;~m_st~0 := 0; {40375#true} is VALID [2022-02-20 19:25:56,158 INFO L290 TraceCheckUtils]: 6: Hoare triple {40375#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; {40375#true} is VALID [2022-02-20 19:25:56,158 INFO L290 TraceCheckUtils]: 7: Hoare triple {40375#true} assume !(1 == ~t1_pc~0); {40375#true} is VALID [2022-02-20 19:25:56,158 INFO L290 TraceCheckUtils]: 8: Hoare triple {40375#true} is_transmit1_triggered_~__retres1~1#1 := 0; {40375#true} is VALID [2022-02-20 19:25:56,158 INFO L290 TraceCheckUtils]: 9: Hoare triple {40375#true} is_transmit1_triggered_#res#1 := is_transmit1_triggered_~__retres1~1#1; {40375#true} is VALID [2022-02-20 19:25:56,158 INFO L290 TraceCheckUtils]: 10: Hoare triple {40375#true} #t~ret37#1 := is_transmit1_triggered_#res#1;assume { :end_inline_is_transmit1_triggered } true;assume -2147483648 <= #t~ret37#1 && #t~ret37#1 <= 2147483647;~tmp___0~0#1 := #t~ret37#1;havoc #t~ret37#1; {40375#true} is VALID [2022-02-20 19:25:56,158 INFO L290 TraceCheckUtils]: 11: Hoare triple {40375#true} assume 0 != ~tmp___0~0#1;~t1_st~0 := 0; {40375#true} is VALID [2022-02-20 19:25:56,158 INFO L290 TraceCheckUtils]: 12: Hoare triple {40375#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; {40375#true} is VALID [2022-02-20 19:25:56,158 INFO L290 TraceCheckUtils]: 13: Hoare triple {40375#true} assume 1 == ~t2_pc~0; {40375#true} is VALID [2022-02-20 19:25:56,159 INFO L290 TraceCheckUtils]: 14: Hoare triple {40375#true} assume 1 == ~E_2~0;is_transmit2_triggered_~__retres1~2#1 := 1; {40375#true} is VALID [2022-02-20 19:25:56,159 INFO L290 TraceCheckUtils]: 15: Hoare triple {40375#true} is_transmit2_triggered_#res#1 := is_transmit2_triggered_~__retres1~2#1; {40375#true} is VALID [2022-02-20 19:25:56,159 INFO L290 TraceCheckUtils]: 16: Hoare triple {40375#true} #t~ret38#1 := is_transmit2_triggered_#res#1;assume { :end_inline_is_transmit2_triggered } true;assume -2147483648 <= #t~ret38#1 && #t~ret38#1 <= 2147483647;~tmp___1~0#1 := #t~ret38#1;havoc #t~ret38#1; {40375#true} is VALID [2022-02-20 19:25:56,159 INFO L290 TraceCheckUtils]: 17: Hoare triple {40375#true} assume 0 != ~tmp___1~0#1;~t2_st~0 := 0; {40375#true} is VALID [2022-02-20 19:25:56,160 INFO L290 TraceCheckUtils]: 18: Hoare triple {40375#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; {40375#true} is VALID [2022-02-20 19:25:56,160 INFO L290 TraceCheckUtils]: 19: Hoare triple {40375#true} assume 1 == ~t3_pc~0; {40375#true} is VALID [2022-02-20 19:25:56,161 INFO L290 TraceCheckUtils]: 20: Hoare triple {40375#true} assume 1 == ~E_3~0;is_transmit3_triggered_~__retres1~3#1 := 1; {40375#true} is VALID [2022-02-20 19:25:56,162 INFO L290 TraceCheckUtils]: 21: Hoare triple {40375#true} is_transmit3_triggered_#res#1 := is_transmit3_triggered_~__retres1~3#1; {40375#true} is VALID [2022-02-20 19:25:56,162 INFO L290 TraceCheckUtils]: 22: Hoare triple {40375#true} #t~ret39#1 := is_transmit3_triggered_#res#1;assume { :end_inline_is_transmit3_triggered } true;assume -2147483648 <= #t~ret39#1 && #t~ret39#1 <= 2147483647;~tmp___2~0#1 := #t~ret39#1;havoc #t~ret39#1; {40375#true} is VALID [2022-02-20 19:25:56,162 INFO L290 TraceCheckUtils]: 23: Hoare triple {40375#true} assume 0 != ~tmp___2~0#1;~t3_st~0 := 0; {40375#true} is VALID [2022-02-20 19:25:56,163 INFO L290 TraceCheckUtils]: 24: Hoare triple {40375#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; {40375#true} is VALID [2022-02-20 19:25:56,163 INFO L290 TraceCheckUtils]: 25: Hoare triple {40375#true} assume !(1 == ~t4_pc~0); {40375#true} is VALID [2022-02-20 19:25:56,163 INFO L290 TraceCheckUtils]: 26: Hoare triple {40375#true} is_transmit4_triggered_~__retres1~4#1 := 0; {40375#true} is VALID [2022-02-20 19:25:56,163 INFO L290 TraceCheckUtils]: 27: Hoare triple {40375#true} is_transmit4_triggered_#res#1 := is_transmit4_triggered_~__retres1~4#1; {40375#true} is VALID [2022-02-20 19:25:56,163 INFO L290 TraceCheckUtils]: 28: Hoare triple {40375#true} #t~ret40#1 := is_transmit4_triggered_#res#1;assume { :end_inline_is_transmit4_triggered } true;assume -2147483648 <= #t~ret40#1 && #t~ret40#1 <= 2147483647;~tmp___3~0#1 := #t~ret40#1;havoc #t~ret40#1; {40375#true} is VALID [2022-02-20 19:25:56,163 INFO L290 TraceCheckUtils]: 29: Hoare triple {40375#true} assume !(0 != ~tmp___3~0#1); {40375#true} is VALID [2022-02-20 19:25:56,163 INFO L290 TraceCheckUtils]: 30: Hoare triple {40375#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; {40375#true} is VALID [2022-02-20 19:25:56,163 INFO L290 TraceCheckUtils]: 31: Hoare triple {40375#true} assume 1 == ~t5_pc~0; {40375#true} is VALID [2022-02-20 19:25:56,164 INFO L290 TraceCheckUtils]: 32: Hoare triple {40375#true} assume 1 == ~E_5~0;is_transmit5_triggered_~__retres1~5#1 := 1; {40375#true} is VALID [2022-02-20 19:25:56,164 INFO L290 TraceCheckUtils]: 33: Hoare triple {40375#true} is_transmit5_triggered_#res#1 := is_transmit5_triggered_~__retres1~5#1; {40375#true} is VALID [2022-02-20 19:25:56,164 INFO L290 TraceCheckUtils]: 34: Hoare triple {40375#true} #t~ret41#1 := is_transmit5_triggered_#res#1;assume { :end_inline_is_transmit5_triggered } true;assume -2147483648 <= #t~ret41#1 && #t~ret41#1 <= 2147483647;~tmp___4~0#1 := #t~ret41#1;havoc #t~ret41#1; {40375#true} is VALID [2022-02-20 19:25:56,164 INFO L290 TraceCheckUtils]: 35: Hoare triple {40375#true} assume 0 != ~tmp___4~0#1;~t5_st~0 := 0; {40375#true} is VALID [2022-02-20 19:25:56,164 INFO L290 TraceCheckUtils]: 36: Hoare triple {40375#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; {40375#true} is VALID [2022-02-20 19:25:56,164 INFO L290 TraceCheckUtils]: 37: Hoare triple {40375#true} assume !(1 == ~t6_pc~0); {40375#true} is VALID [2022-02-20 19:25:56,164 INFO L290 TraceCheckUtils]: 38: Hoare triple {40375#true} is_transmit6_triggered_~__retres1~6#1 := 0; {40375#true} is VALID [2022-02-20 19:25:56,164 INFO L290 TraceCheckUtils]: 39: Hoare triple {40375#true} is_transmit6_triggered_#res#1 := is_transmit6_triggered_~__retres1~6#1; {40375#true} is VALID [2022-02-20 19:25:56,165 INFO L290 TraceCheckUtils]: 40: Hoare triple {40375#true} #t~ret42#1 := is_transmit6_triggered_#res#1;assume { :end_inline_is_transmit6_triggered } true;assume -2147483648 <= #t~ret42#1 && #t~ret42#1 <= 2147483647;~tmp___5~0#1 := #t~ret42#1;havoc #t~ret42#1; {40375#true} is VALID [2022-02-20 19:25:56,165 INFO L290 TraceCheckUtils]: 41: Hoare triple {40375#true} assume 0 != ~tmp___5~0#1;~t6_st~0 := 0; {40375#true} is VALID [2022-02-20 19:25:56,165 INFO L290 TraceCheckUtils]: 42: Hoare triple {40375#true} assume true; {40375#true} is VALID [2022-02-20 19:25:56,165 INFO L284 TraceCheckUtils]: 43: Hoare quadruple {40375#true} {40376#false} #11032#return; {40376#false} is VALID [2022-02-20 19:25:56,165 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2022-02-20 19:25:56,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:25:56,171 INFO L290 TraceCheckUtils]: 0: Hoare triple {40461#(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; {40375#true} is VALID [2022-02-20 19:25:56,171 INFO L290 TraceCheckUtils]: 1: Hoare triple {40375#true} assume 1 == ~T1_E~0;~T1_E~0 := 2; {40375#true} is VALID [2022-02-20 19:25:56,172 INFO L290 TraceCheckUtils]: 2: Hoare triple {40375#true} assume !(1 == ~T2_E~0); {40375#true} is VALID [2022-02-20 19:25:56,172 INFO L290 TraceCheckUtils]: 3: Hoare triple {40375#true} assume 1 == ~T3_E~0;~T3_E~0 := 2; {40375#true} is VALID [2022-02-20 19:25:56,172 INFO L290 TraceCheckUtils]: 4: Hoare triple {40375#true} assume 1 == ~T4_E~0;~T4_E~0 := 2; {40375#true} is VALID [2022-02-20 19:25:56,172 INFO L290 TraceCheckUtils]: 5: Hoare triple {40375#true} assume 1 == ~T5_E~0;~T5_E~0 := 2; {40375#true} is VALID [2022-02-20 19:25:56,172 INFO L290 TraceCheckUtils]: 6: Hoare triple {40375#true} assume 1 == ~T6_E~0;~T6_E~0 := 2; {40375#true} is VALID [2022-02-20 19:25:56,172 INFO L290 TraceCheckUtils]: 7: Hoare triple {40375#true} assume 1 == ~E_M~0;~E_M~0 := 2; {40375#true} is VALID [2022-02-20 19:25:56,172 INFO L290 TraceCheckUtils]: 8: Hoare triple {40375#true} assume 1 == ~E_1~0;~E_1~0 := 2; {40375#true} is VALID [2022-02-20 19:25:56,173 INFO L290 TraceCheckUtils]: 9: Hoare triple {40375#true} assume 1 == ~E_2~0;~E_2~0 := 2; {40375#true} is VALID [2022-02-20 19:25:56,173 INFO L290 TraceCheckUtils]: 10: Hoare triple {40375#true} assume !(1 == ~E_3~0); {40375#true} is VALID [2022-02-20 19:25:56,173 INFO L290 TraceCheckUtils]: 11: Hoare triple {40375#true} assume 1 == ~E_4~0;~E_4~0 := 2; {40375#true} is VALID [2022-02-20 19:25:56,173 INFO L290 TraceCheckUtils]: 12: Hoare triple {40375#true} assume 1 == ~E_5~0;~E_5~0 := 2; {40375#true} is VALID [2022-02-20 19:25:56,173 INFO L290 TraceCheckUtils]: 13: Hoare triple {40375#true} assume 1 == ~E_6~0;~E_6~0 := 2; {40375#true} is VALID [2022-02-20 19:25:56,173 INFO L290 TraceCheckUtils]: 14: Hoare triple {40375#true} assume true; {40375#true} is VALID [2022-02-20 19:25:56,173 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {40375#true} {40376#false} #11034#return; {40376#false} is VALID [2022-02-20 19:25:56,174 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2022-02-20 19:25:56,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:25:56,176 INFO L290 TraceCheckUtils]: 0: Hoare triple {40375#true} havoc ~__retres1~7; {40375#true} is VALID [2022-02-20 19:25:56,177 INFO L290 TraceCheckUtils]: 1: Hoare triple {40375#true} assume 0 == ~m_st~0;~__retres1~7 := 1; {40375#true} is VALID [2022-02-20 19:25:56,177 INFO L290 TraceCheckUtils]: 2: Hoare triple {40375#true} #res := ~__retres1~7; {40375#true} is VALID [2022-02-20 19:25:56,177 INFO L290 TraceCheckUtils]: 3: Hoare triple {40375#true} assume true; {40375#true} is VALID [2022-02-20 19:25:56,177 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {40375#true} {40376#false} #11036#return; {40376#false} is VALID [2022-02-20 19:25:56,178 INFO L290 TraceCheckUtils]: 0: Hoare triple {40375#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; {40377#(= ~T3_E~0 ~M_E~0)} is VALID [2022-02-20 19:25:56,178 INFO L290 TraceCheckUtils]: 1: Hoare triple {40377#(= ~T3_E~0 ~M_E~0)} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet46#1, main_#t~ret47#1, main_#t~ret48#1;assume -2147483648 <= main_#t~nondet46#1 && main_#t~nondet46#1 <= 2147483647; {40377#(= ~T3_E~0 ~M_E~0)} is VALID [2022-02-20 19:25:56,179 INFO L290 TraceCheckUtils]: 2: Hoare triple {40377#(= ~T3_E~0 ~M_E~0)} assume !(0 != main_#t~nondet46#1);havoc main_#t~nondet46#1;assume { :begin_inline_main2 } true;havoc main2_#res#1;havoc main2_~__retres1~8#1;havoc main2_~__retres1~8#1;assume { :begin_inline_init_model } true;~m_i~0 := 1;~t1_i~0 := 1;~t2_i~0 := 1;~t3_i~0 := 1;~t4_i~0 := 1;~t5_i~0 := 1;~t6_i~0 := 1; {40377#(= ~T3_E~0 ~M_E~0)} is VALID [2022-02-20 19:25:56,179 INFO L290 TraceCheckUtils]: 3: Hoare triple {40377#(= ~T3_E~0 ~M_E~0)} assume { :end_inline_init_model } true;assume { :begin_inline_start_simulation } true;havoc start_simulation_#t~ret44#1, start_simulation_#t~ret45#1, start_simulation_~kernel_st~0#1, start_simulation_~tmp~3#1, start_simulation_~tmp___0~1#1;havoc start_simulation_~kernel_st~0#1;havoc start_simulation_~tmp~3#1;havoc start_simulation_~tmp___0~1#1;start_simulation_~kernel_st~0#1 := 0; {40377#(= ~T3_E~0 ~M_E~0)} is VALID [2022-02-20 19:25:56,179 INFO L272 TraceCheckUtils]: 4: Hoare triple {40377#(= ~T3_E~0 ~M_E~0)} call update_channels(); {40375#true} is VALID [2022-02-20 19:25:56,179 INFO L290 TraceCheckUtils]: 5: Hoare triple {40375#true} assume true; {40375#true} is VALID [2022-02-20 19:25:56,180 INFO L284 TraceCheckUtils]: 6: Hoare quadruple {40375#true} {40377#(= ~T3_E~0 ~M_E~0)} #11028#return; {40377#(= ~T3_E~0 ~M_E~0)} is VALID [2022-02-20 19:25:56,180 INFO L290 TraceCheckUtils]: 7: Hoare triple {40377#(= ~T3_E~0 ~M_E~0)} assume { :begin_inline_init_threads } true; {40377#(= ~T3_E~0 ~M_E~0)} is VALID [2022-02-20 19:25:56,180 INFO L290 TraceCheckUtils]: 8: Hoare triple {40377#(= ~T3_E~0 ~M_E~0)} assume 1 == ~m_i~0;~m_st~0 := 0; {40377#(= ~T3_E~0 ~M_E~0)} is VALID [2022-02-20 19:25:56,181 INFO L290 TraceCheckUtils]: 9: Hoare triple {40377#(= ~T3_E~0 ~M_E~0)} assume 1 == ~t1_i~0;~t1_st~0 := 0; {40377#(= ~T3_E~0 ~M_E~0)} is VALID [2022-02-20 19:25:56,181 INFO L290 TraceCheckUtils]: 10: Hoare triple {40377#(= ~T3_E~0 ~M_E~0)} assume 1 == ~t2_i~0;~t2_st~0 := 0; {40377#(= ~T3_E~0 ~M_E~0)} is VALID [2022-02-20 19:25:56,181 INFO L290 TraceCheckUtils]: 11: Hoare triple {40377#(= ~T3_E~0 ~M_E~0)} assume 1 == ~t3_i~0;~t3_st~0 := 0; {40377#(= ~T3_E~0 ~M_E~0)} is VALID [2022-02-20 19:25:56,182 INFO L290 TraceCheckUtils]: 12: Hoare triple {40377#(= ~T3_E~0 ~M_E~0)} assume 1 == ~t4_i~0;~t4_st~0 := 0; {40377#(= ~T3_E~0 ~M_E~0)} is VALID [2022-02-20 19:25:56,182 INFO L290 TraceCheckUtils]: 13: Hoare triple {40377#(= ~T3_E~0 ~M_E~0)} assume 1 == ~t5_i~0;~t5_st~0 := 0; {40377#(= ~T3_E~0 ~M_E~0)} is VALID [2022-02-20 19:25:56,182 INFO L290 TraceCheckUtils]: 14: Hoare triple {40377#(= ~T3_E~0 ~M_E~0)} assume 1 == ~t6_i~0;~t6_st~0 := 0; {40377#(= ~T3_E~0 ~M_E~0)} is VALID [2022-02-20 19:25:56,182 INFO L290 TraceCheckUtils]: 15: Hoare triple {40377#(= ~T3_E~0 ~M_E~0)} assume { :end_inline_init_threads } true; {40377#(= ~T3_E~0 ~M_E~0)} is VALID [2022-02-20 19:25:56,184 INFO L272 TraceCheckUtils]: 16: Hoare triple {40377#(= ~T3_E~0 ~M_E~0)} call fire_delta_events(); {40461#(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 19:25:56,184 INFO L290 TraceCheckUtils]: 17: Hoare triple {40461#(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); {40462#(and (not (= |old(~M_E~0)| 0)) (= |old(~T3_E~0)| ~T3_E~0))} is VALID [2022-02-20 19:25:56,185 INFO L290 TraceCheckUtils]: 18: Hoare triple {40462#(and (not (= |old(~M_E~0)| 0)) (= |old(~T3_E~0)| ~T3_E~0))} assume !(0 == ~T1_E~0); {40462#(and (not (= |old(~M_E~0)| 0)) (= |old(~T3_E~0)| ~T3_E~0))} is VALID [2022-02-20 19:25:56,187 INFO L290 TraceCheckUtils]: 19: Hoare triple {40462#(and (not (= |old(~M_E~0)| 0)) (= |old(~T3_E~0)| ~T3_E~0))} assume !(0 == ~T2_E~0); {40462#(and (not (= |old(~M_E~0)| 0)) (= |old(~T3_E~0)| ~T3_E~0))} is VALID [2022-02-20 19:25:56,188 INFO L290 TraceCheckUtils]: 20: Hoare triple {40462#(and (not (= |old(~M_E~0)| 0)) (= |old(~T3_E~0)| ~T3_E~0))} assume 0 == ~T3_E~0;~T3_E~0 := 1; {40463#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:25:56,188 INFO L290 TraceCheckUtils]: 21: Hoare triple {40463#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume 0 == ~T4_E~0;~T4_E~0 := 1; {40463#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:25:56,188 INFO L290 TraceCheckUtils]: 22: Hoare triple {40463#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume 0 == ~T5_E~0;~T5_E~0 := 1; {40463#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:25:56,189 INFO L290 TraceCheckUtils]: 23: Hoare triple {40463#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume 0 == ~T6_E~0;~T6_E~0 := 1; {40463#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:25:56,189 INFO L290 TraceCheckUtils]: 24: Hoare triple {40463#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume 0 == ~E_M~0;~E_M~0 := 1; {40463#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:25:56,190 INFO L290 TraceCheckUtils]: 25: Hoare triple {40463#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume !(0 == ~E_1~0); {40463#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:25:56,190 INFO L290 TraceCheckUtils]: 26: Hoare triple {40463#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume 0 == ~E_2~0;~E_2~0 := 1; {40463#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:25:56,190 INFO L290 TraceCheckUtils]: 27: Hoare triple {40463#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume 0 == ~E_3~0;~E_3~0 := 1; {40463#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:25:56,191 INFO L290 TraceCheckUtils]: 28: Hoare triple {40463#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume 0 == ~E_4~0;~E_4~0 := 1; {40463#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:25:56,191 INFO L290 TraceCheckUtils]: 29: Hoare triple {40463#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume 0 == ~E_5~0;~E_5~0 := 1; {40463#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:25:56,203 INFO L290 TraceCheckUtils]: 30: Hoare triple {40463#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume 0 == ~E_6~0;~E_6~0 := 1; {40463#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:25:56,208 INFO L290 TraceCheckUtils]: 31: Hoare triple {40463#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume true; {40463#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:25:56,208 INFO L284 TraceCheckUtils]: 32: Hoare quadruple {40463#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} {40377#(= ~T3_E~0 ~M_E~0)} #11030#return; {40376#false} is VALID [2022-02-20 19:25:56,209 INFO L272 TraceCheckUtils]: 33: Hoare triple {40376#false} call activate_threads(); {40464#(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 19:25:56,209 INFO L290 TraceCheckUtils]: 34: Hoare triple {40464#(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; {40375#true} is VALID [2022-02-20 19:25:56,209 INFO L290 TraceCheckUtils]: 35: Hoare triple {40375#true} assume 1 == ~m_pc~0; {40375#true} is VALID [2022-02-20 19:25:56,209 INFO L290 TraceCheckUtils]: 36: Hoare triple {40375#true} assume 1 == ~E_M~0;is_master_triggered_~__retres1~0#1 := 1; {40375#true} is VALID [2022-02-20 19:25:56,209 INFO L290 TraceCheckUtils]: 37: Hoare triple {40375#true} is_master_triggered_#res#1 := is_master_triggered_~__retres1~0#1; {40375#true} is VALID [2022-02-20 19:25:56,209 INFO L290 TraceCheckUtils]: 38: Hoare triple {40375#true} #t~ret36#1 := is_master_triggered_#res#1;assume { :end_inline_is_master_triggered } true;assume -2147483648 <= #t~ret36#1 && #t~ret36#1 <= 2147483647;~tmp~1#1 := #t~ret36#1;havoc #t~ret36#1; {40375#true} is VALID [2022-02-20 19:25:56,209 INFO L290 TraceCheckUtils]: 39: Hoare triple {40375#true} assume 0 != ~tmp~1#1;~m_st~0 := 0; {40375#true} is VALID [2022-02-20 19:25:56,210 INFO L290 TraceCheckUtils]: 40: Hoare triple {40375#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; {40375#true} is VALID [2022-02-20 19:25:56,210 INFO L290 TraceCheckUtils]: 41: Hoare triple {40375#true} assume !(1 == ~t1_pc~0); {40375#true} is VALID [2022-02-20 19:25:56,210 INFO L290 TraceCheckUtils]: 42: Hoare triple {40375#true} is_transmit1_triggered_~__retres1~1#1 := 0; {40375#true} is VALID [2022-02-20 19:25:56,210 INFO L290 TraceCheckUtils]: 43: Hoare triple {40375#true} is_transmit1_triggered_#res#1 := is_transmit1_triggered_~__retres1~1#1; {40375#true} is VALID [2022-02-20 19:25:56,210 INFO L290 TraceCheckUtils]: 44: Hoare triple {40375#true} #t~ret37#1 := is_transmit1_triggered_#res#1;assume { :end_inline_is_transmit1_triggered } true;assume -2147483648 <= #t~ret37#1 && #t~ret37#1 <= 2147483647;~tmp___0~0#1 := #t~ret37#1;havoc #t~ret37#1; {40375#true} is VALID [2022-02-20 19:25:56,210 INFO L290 TraceCheckUtils]: 45: Hoare triple {40375#true} assume 0 != ~tmp___0~0#1;~t1_st~0 := 0; {40375#true} is VALID [2022-02-20 19:25:56,210 INFO L290 TraceCheckUtils]: 46: Hoare triple {40375#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; {40375#true} is VALID [2022-02-20 19:25:56,211 INFO L290 TraceCheckUtils]: 47: Hoare triple {40375#true} assume 1 == ~t2_pc~0; {40375#true} is VALID [2022-02-20 19:25:56,211 INFO L290 TraceCheckUtils]: 48: Hoare triple {40375#true} assume 1 == ~E_2~0;is_transmit2_triggered_~__retres1~2#1 := 1; {40375#true} is VALID [2022-02-20 19:25:56,211 INFO L290 TraceCheckUtils]: 49: Hoare triple {40375#true} is_transmit2_triggered_#res#1 := is_transmit2_triggered_~__retres1~2#1; {40375#true} is VALID [2022-02-20 19:25:56,211 INFO L290 TraceCheckUtils]: 50: Hoare triple {40375#true} #t~ret38#1 := is_transmit2_triggered_#res#1;assume { :end_inline_is_transmit2_triggered } true;assume -2147483648 <= #t~ret38#1 && #t~ret38#1 <= 2147483647;~tmp___1~0#1 := #t~ret38#1;havoc #t~ret38#1; {40375#true} is VALID [2022-02-20 19:25:56,211 INFO L290 TraceCheckUtils]: 51: Hoare triple {40375#true} assume 0 != ~tmp___1~0#1;~t2_st~0 := 0; {40375#true} is VALID [2022-02-20 19:25:56,211 INFO L290 TraceCheckUtils]: 52: Hoare triple {40375#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; {40375#true} is VALID [2022-02-20 19:25:56,211 INFO L290 TraceCheckUtils]: 53: Hoare triple {40375#true} assume 1 == ~t3_pc~0; {40375#true} is VALID [2022-02-20 19:25:56,211 INFO L290 TraceCheckUtils]: 54: Hoare triple {40375#true} assume 1 == ~E_3~0;is_transmit3_triggered_~__retres1~3#1 := 1; {40375#true} is VALID [2022-02-20 19:25:56,212 INFO L290 TraceCheckUtils]: 55: Hoare triple {40375#true} is_transmit3_triggered_#res#1 := is_transmit3_triggered_~__retres1~3#1; {40375#true} is VALID [2022-02-20 19:25:56,212 INFO L290 TraceCheckUtils]: 56: Hoare triple {40375#true} #t~ret39#1 := is_transmit3_triggered_#res#1;assume { :end_inline_is_transmit3_triggered } true;assume -2147483648 <= #t~ret39#1 && #t~ret39#1 <= 2147483647;~tmp___2~0#1 := #t~ret39#1;havoc #t~ret39#1; {40375#true} is VALID [2022-02-20 19:25:56,212 INFO L290 TraceCheckUtils]: 57: Hoare triple {40375#true} assume 0 != ~tmp___2~0#1;~t3_st~0 := 0; {40375#true} is VALID [2022-02-20 19:25:56,212 INFO L290 TraceCheckUtils]: 58: Hoare triple {40375#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; {40375#true} is VALID [2022-02-20 19:25:56,212 INFO L290 TraceCheckUtils]: 59: Hoare triple {40375#true} assume !(1 == ~t4_pc~0); {40375#true} is VALID [2022-02-20 19:25:56,212 INFO L290 TraceCheckUtils]: 60: Hoare triple {40375#true} is_transmit4_triggered_~__retres1~4#1 := 0; {40375#true} is VALID [2022-02-20 19:25:56,212 INFO L290 TraceCheckUtils]: 61: Hoare triple {40375#true} is_transmit4_triggered_#res#1 := is_transmit4_triggered_~__retres1~4#1; {40375#true} is VALID [2022-02-20 19:25:56,219 INFO L290 TraceCheckUtils]: 62: Hoare triple {40375#true} #t~ret40#1 := is_transmit4_triggered_#res#1;assume { :end_inline_is_transmit4_triggered } true;assume -2147483648 <= #t~ret40#1 && #t~ret40#1 <= 2147483647;~tmp___3~0#1 := #t~ret40#1;havoc #t~ret40#1; {40375#true} is VALID [2022-02-20 19:25:56,219 INFO L290 TraceCheckUtils]: 63: Hoare triple {40375#true} assume !(0 != ~tmp___3~0#1); {40375#true} is VALID [2022-02-20 19:25:56,219 INFO L290 TraceCheckUtils]: 64: Hoare triple {40375#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; {40375#true} is VALID [2022-02-20 19:25:56,219 INFO L290 TraceCheckUtils]: 65: Hoare triple {40375#true} assume 1 == ~t5_pc~0; {40375#true} is VALID [2022-02-20 19:25:56,220 INFO L290 TraceCheckUtils]: 66: Hoare triple {40375#true} assume 1 == ~E_5~0;is_transmit5_triggered_~__retres1~5#1 := 1; {40375#true} is VALID [2022-02-20 19:25:56,220 INFO L290 TraceCheckUtils]: 67: Hoare triple {40375#true} is_transmit5_triggered_#res#1 := is_transmit5_triggered_~__retres1~5#1; {40375#true} is VALID [2022-02-20 19:25:56,220 INFO L290 TraceCheckUtils]: 68: Hoare triple {40375#true} #t~ret41#1 := is_transmit5_triggered_#res#1;assume { :end_inline_is_transmit5_triggered } true;assume -2147483648 <= #t~ret41#1 && #t~ret41#1 <= 2147483647;~tmp___4~0#1 := #t~ret41#1;havoc #t~ret41#1; {40375#true} is VALID [2022-02-20 19:25:56,220 INFO L290 TraceCheckUtils]: 69: Hoare triple {40375#true} assume 0 != ~tmp___4~0#1;~t5_st~0 := 0; {40375#true} is VALID [2022-02-20 19:25:56,220 INFO L290 TraceCheckUtils]: 70: Hoare triple {40375#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; {40375#true} is VALID [2022-02-20 19:25:56,220 INFO L290 TraceCheckUtils]: 71: Hoare triple {40375#true} assume !(1 == ~t6_pc~0); {40375#true} is VALID [2022-02-20 19:25:56,220 INFO L290 TraceCheckUtils]: 72: Hoare triple {40375#true} is_transmit6_triggered_~__retres1~6#1 := 0; {40375#true} is VALID [2022-02-20 19:25:56,221 INFO L290 TraceCheckUtils]: 73: Hoare triple {40375#true} is_transmit6_triggered_#res#1 := is_transmit6_triggered_~__retres1~6#1; {40375#true} is VALID [2022-02-20 19:25:56,221 INFO L290 TraceCheckUtils]: 74: Hoare triple {40375#true} #t~ret42#1 := is_transmit6_triggered_#res#1;assume { :end_inline_is_transmit6_triggered } true;assume -2147483648 <= #t~ret42#1 && #t~ret42#1 <= 2147483647;~tmp___5~0#1 := #t~ret42#1;havoc #t~ret42#1; {40375#true} is VALID [2022-02-20 19:25:56,221 INFO L290 TraceCheckUtils]: 75: Hoare triple {40375#true} assume 0 != ~tmp___5~0#1;~t6_st~0 := 0; {40375#true} is VALID [2022-02-20 19:25:56,221 INFO L290 TraceCheckUtils]: 76: Hoare triple {40375#true} assume true; {40375#true} is VALID [2022-02-20 19:25:56,221 INFO L284 TraceCheckUtils]: 77: Hoare quadruple {40375#true} {40376#false} #11032#return; {40376#false} is VALID [2022-02-20 19:25:56,221 INFO L272 TraceCheckUtils]: 78: Hoare triple {40376#false} call reset_delta_events(); {40461#(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 19:25:56,221 INFO L290 TraceCheckUtils]: 79: Hoare triple {40461#(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; {40375#true} is VALID [2022-02-20 19:25:56,221 INFO L290 TraceCheckUtils]: 80: Hoare triple {40375#true} assume 1 == ~T1_E~0;~T1_E~0 := 2; {40375#true} is VALID [2022-02-20 19:25:56,222 INFO L290 TraceCheckUtils]: 81: Hoare triple {40375#true} assume !(1 == ~T2_E~0); {40375#true} is VALID [2022-02-20 19:25:56,222 INFO L290 TraceCheckUtils]: 82: Hoare triple {40375#true} assume 1 == ~T3_E~0;~T3_E~0 := 2; {40375#true} is VALID [2022-02-20 19:25:56,222 INFO L290 TraceCheckUtils]: 83: Hoare triple {40375#true} assume 1 == ~T4_E~0;~T4_E~0 := 2; {40375#true} is VALID [2022-02-20 19:25:56,222 INFO L290 TraceCheckUtils]: 84: Hoare triple {40375#true} assume 1 == ~T5_E~0;~T5_E~0 := 2; {40375#true} is VALID [2022-02-20 19:25:56,222 INFO L290 TraceCheckUtils]: 85: Hoare triple {40375#true} assume 1 == ~T6_E~0;~T6_E~0 := 2; {40375#true} is VALID [2022-02-20 19:25:56,222 INFO L290 TraceCheckUtils]: 86: Hoare triple {40375#true} assume 1 == ~E_M~0;~E_M~0 := 2; {40375#true} is VALID [2022-02-20 19:25:56,222 INFO L290 TraceCheckUtils]: 87: Hoare triple {40375#true} assume 1 == ~E_1~0;~E_1~0 := 2; {40375#true} is VALID [2022-02-20 19:25:56,223 INFO L290 TraceCheckUtils]: 88: Hoare triple {40375#true} assume 1 == ~E_2~0;~E_2~0 := 2; {40375#true} is VALID [2022-02-20 19:25:56,223 INFO L290 TraceCheckUtils]: 89: Hoare triple {40375#true} assume !(1 == ~E_3~0); {40375#true} is VALID [2022-02-20 19:25:56,223 INFO L290 TraceCheckUtils]: 90: Hoare triple {40375#true} assume 1 == ~E_4~0;~E_4~0 := 2; {40375#true} is VALID [2022-02-20 19:25:56,223 INFO L290 TraceCheckUtils]: 91: Hoare triple {40375#true} assume 1 == ~E_5~0;~E_5~0 := 2; {40375#true} is VALID [2022-02-20 19:25:56,223 INFO L290 TraceCheckUtils]: 92: Hoare triple {40375#true} assume 1 == ~E_6~0;~E_6~0 := 2; {40375#true} is VALID [2022-02-20 19:25:56,223 INFO L290 TraceCheckUtils]: 93: Hoare triple {40375#true} assume true; {40375#true} is VALID [2022-02-20 19:25:56,223 INFO L284 TraceCheckUtils]: 94: Hoare quadruple {40375#true} {40376#false} #11034#return; {40376#false} is VALID [2022-02-20 19:25:56,224 INFO L290 TraceCheckUtils]: 95: Hoare triple {40376#false} assume !false; {40376#false} is VALID [2022-02-20 19:25:56,224 INFO L290 TraceCheckUtils]: 96: Hoare triple {40376#false} start_simulation_~kernel_st~0#1 := 1;assume { :begin_inline_eval } true;havoc eval_#t~ret28#1, eval_#t~nondet29#1, eval_~tmp_ndt_1~0#1, eval_#t~nondet30#1, eval_~tmp_ndt_2~0#1, eval_#t~nondet31#1, eval_~tmp_ndt_3~0#1, eval_#t~nondet32#1, eval_~tmp_ndt_4~0#1, eval_#t~nondet33#1, eval_~tmp_ndt_5~0#1, eval_#t~nondet34#1, eval_~tmp_ndt_6~0#1, eval_#t~nondet35#1, eval_~tmp_ndt_7~0#1, eval_~tmp~0#1;havoc eval_~tmp~0#1; {40376#false} is VALID [2022-02-20 19:25:56,224 INFO L290 TraceCheckUtils]: 97: Hoare triple {40376#false} assume !false; {40376#false} is VALID [2022-02-20 19:25:56,224 INFO L272 TraceCheckUtils]: 98: Hoare triple {40376#false} call eval_#t~ret28#1 := exists_runnable_thread(); {40375#true} is VALID [2022-02-20 19:25:56,224 INFO L290 TraceCheckUtils]: 99: Hoare triple {40375#true} havoc ~__retres1~7; {40375#true} is VALID [2022-02-20 19:25:56,224 INFO L290 TraceCheckUtils]: 100: Hoare triple {40375#true} assume 0 == ~m_st~0;~__retres1~7 := 1; {40375#true} is VALID [2022-02-20 19:25:56,224 INFO L290 TraceCheckUtils]: 101: Hoare triple {40375#true} #res := ~__retres1~7; {40375#true} is VALID [2022-02-20 19:25:56,224 INFO L290 TraceCheckUtils]: 102: Hoare triple {40375#true} assume true; {40375#true} is VALID [2022-02-20 19:25:56,225 INFO L284 TraceCheckUtils]: 103: Hoare quadruple {40375#true} {40376#false} #11036#return; {40376#false} is VALID [2022-02-20 19:25:56,225 INFO L290 TraceCheckUtils]: 104: Hoare triple {40376#false} assume -2147483648 <= eval_#t~ret28#1 && eval_#t~ret28#1 <= 2147483647;eval_~tmp~0#1 := eval_#t~ret28#1;havoc eval_#t~ret28#1; {40376#false} is VALID [2022-02-20 19:25:56,225 INFO L290 TraceCheckUtils]: 105: Hoare triple {40376#false} assume 0 != eval_~tmp~0#1; {40376#false} is VALID [2022-02-20 19:25:56,225 INFO L290 TraceCheckUtils]: 106: Hoare triple {40376#false} assume 0 == ~m_st~0;havoc eval_~tmp_ndt_1~0#1;assume -2147483648 <= eval_#t~nondet29#1 && eval_#t~nondet29#1 <= 2147483647;eval_~tmp_ndt_1~0#1 := eval_#t~nondet29#1;havoc eval_#t~nondet29#1; {40376#false} is VALID [2022-02-20 19:25:56,225 INFO L290 TraceCheckUtils]: 107: Hoare triple {40376#false} assume 0 != eval_~tmp_ndt_1~0#1;~m_st~0 := 1;assume { :begin_inline_master } true;havoc master_#t~nondet27#1; {40376#false} is VALID [2022-02-20 19:25:56,225 INFO L290 TraceCheckUtils]: 108: Hoare triple {40376#false} assume !(0 == ~m_pc~0); {40376#false} is VALID [2022-02-20 19:25:56,225 INFO L290 TraceCheckUtils]: 109: Hoare triple {40376#false} assume 1 == ~m_pc~0; {40376#false} is VALID [2022-02-20 19:25:56,225 INFO L290 TraceCheckUtils]: 110: Hoare triple {40376#false} assume ~token~0 != 6 + ~local~0;assume { :begin_inline_error } true; {40376#false} is VALID [2022-02-20 19:25:56,226 INFO L290 TraceCheckUtils]: 111: Hoare triple {40376#false} assume !false; {40376#false} is VALID [2022-02-20 19:25:56,226 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 19:25:56,226 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 19:25:56,226 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1133975076] [2022-02-20 19:25:56,227 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1133975076] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 19:25:56,227 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 19:25:56,227 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-02-20 19:25:56,227 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [749195466] [2022-02-20 19:25:56,227 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 19:25:56,228 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 14.571428571428571) internal successors, (102), 5 states have internal predecessors, (102), 2 states have call successors, (5), 3 states have call predecessors, (5), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) Word has length 112 [2022-02-20 19:25:56,228 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 19:25:56,229 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 7 states, 7 states have (on average 14.571428571428571) internal successors, (102), 5 states have internal predecessors, (102), 2 states have call successors, (5), 3 states have call predecessors, (5), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 19:25:56,298 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 112 edges. 112 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 19:25:56,298 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-02-20 19:25:56,298 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 19:25:56,299 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-02-20 19:25:56,300 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2022-02-20 19:25:56,300 INFO L87 Difference]: Start difference. First operand 2981 states and 5291 transitions. Second operand has 7 states, 7 states have (on average 14.571428571428571) internal successors, (102), 5 states have internal predecessors, (102), 2 states have call successors, (5), 3 states have call predecessors, (5), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5)