./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/combinations/Problem05_label45+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_label45+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 54f526c05851bf34c26c8de127e86052a91be3d9e5ccf7068c1070e69b950b3c --- Real Ultimate output --- This is Ultimate 0.2.2-dev-03d7b7b [2022-02-20 19:21:11,854 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-02-20 19:21:11,856 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-02-20 19:21:11,894 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-02-20 19:21:11,895 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-02-20 19:21:11,898 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-02-20 19:21:11,900 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-02-20 19:21:11,902 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-02-20 19:21:11,906 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-02-20 19:21:11,907 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-02-20 19:21:11,908 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-02-20 19:21:11,910 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-02-20 19:21:11,911 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-02-20 19:21:11,914 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-02-20 19:21:11,916 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-02-20 19:21:11,917 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-02-20 19:21:11,921 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-02-20 19:21:11,926 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-02-20 19:21:11,927 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-02-20 19:21:11,929 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-02-20 19:21:11,931 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-02-20 19:21:11,932 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-02-20 19:21:11,933 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-02-20 19:21:11,934 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-02-20 19:21:11,936 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-02-20 19:21:11,938 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-02-20 19:21:11,939 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-02-20 19:21:11,940 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-02-20 19:21:11,941 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-02-20 19:21:11,942 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-02-20 19:21:11,943 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-02-20 19:21:11,943 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-02-20 19:21:11,944 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-02-20 19:21:11,945 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-02-20 19:21:11,946 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-02-20 19:21:11,947 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-02-20 19:21:11,948 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-02-20 19:21:11,948 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-02-20 19:21:11,948 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-02-20 19:21:11,949 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-02-20 19:21:11,949 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-02-20 19:21:11,950 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2022-02-20 19:21:11,978 INFO L113 SettingsManager]: Loading preferences was successful [2022-02-20 19:21:11,978 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-02-20 19:21:11,979 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-02-20 19:21:11,979 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-02-20 19:21:11,979 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-02-20 19:21:11,980 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-02-20 19:21:11,986 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-02-20 19:21:11,986 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-02-20 19:21:11,987 INFO L138 SettingsManager]: * Use SBE=true [2022-02-20 19:21:11,987 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-02-20 19:21:11,988 INFO L138 SettingsManager]: * sizeof long=4 [2022-02-20 19:21:11,988 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-02-20 19:21:11,988 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-02-20 19:21:11,988 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-02-20 19:21:11,989 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-02-20 19:21:11,989 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-02-20 19:21:11,989 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-02-20 19:21:11,989 INFO L138 SettingsManager]: * sizeof long double=12 [2022-02-20 19:21:11,989 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-02-20 19:21:11,989 INFO L138 SettingsManager]: * Use constant arrays=true [2022-02-20 19:21:11,990 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-02-20 19:21:11,990 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-02-20 19:21:11,990 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-02-20 19:21:11,991 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-02-20 19:21:11,991 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 19:21:11,991 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-02-20 19:21:11,991 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-02-20 19:21:11,991 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-02-20 19:21:11,992 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-02-20 19:21:11,992 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-02-20 19:21:11,992 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2022-02-20 19:21:11,992 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-02-20 19:21:11,993 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-02-20 19:21:11,993 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 54f526c05851bf34c26c8de127e86052a91be3d9e5ccf7068c1070e69b950b3c [2022-02-20 19:21:12,207 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-02-20 19:21:12,238 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-02-20 19:21:12,240 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-02-20 19:21:12,242 INFO L271 PluginConnector]: Initializing CDTParser... [2022-02-20 19:21:12,242 INFO L275 PluginConnector]: CDTParser initialized [2022-02-20 19:21:12,243 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/combinations/Problem05_label45+token_ring.06.cil-2.c [2022-02-20 19:21:12,311 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c011f051b/a43b77409a534814a24901f39a07e664/FLAGe56f9f1ec [2022-02-20 19:21:13,069 INFO L306 CDTParser]: Found 1 translation units. [2022-02-20 19:21:13,070 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/combinations/Problem05_label45+token_ring.06.cil-2.c [2022-02-20 19:21:13,118 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c011f051b/a43b77409a534814a24901f39a07e664/FLAGe56f9f1ec [2022-02-20 19:21:13,325 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c011f051b/a43b77409a534814a24901f39a07e664 [2022-02-20 19:21:13,327 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-02-20 19:21:13,330 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-02-20 19:21:13,332 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-02-20 19:21:13,332 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-02-20 19:21:13,335 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-02-20 19:21:13,337 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 07:21:13" (1/1) ... [2022-02-20 19:21:13,339 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6f0c7660 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:21:13, skipping insertion in model container [2022-02-20 19:21:13,339 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 07:21:13" (1/1) ... [2022-02-20 19:21:13,346 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-02-20 19:21:13,513 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-02-20 19:21:15,201 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_label45+token_ring.06.cil-2.c[380323,380336] [2022-02-20 19:21:15,223 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_label45+token_ring.06.cil-2.c[383339,383352] [2022-02-20 19:21:15,404 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 19:21:15,413 INFO L203 MainTranslator]: Completed pre-run [2022-02-20 19:21:16,268 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_label45+token_ring.06.cil-2.c[380323,380336] [2022-02-20 19:21:16,283 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_label45+token_ring.06.cil-2.c[383339,383352] [2022-02-20 19:21:16,304 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 19:21:16,358 INFO L208 MainTranslator]: Completed translation [2022-02-20 19:21:16,359 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:21:16 WrapperNode [2022-02-20 19:21:16,359 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-02-20 19:21:16,360 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-02-20 19:21:16,360 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-02-20 19:21:16,360 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-02-20 19:21:16,366 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:21:16" (1/1) ... [2022-02-20 19:21:16,443 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:21:16" (1/1) ... [2022-02-20 19:21:16,855 INFO L137 Inliner]: procedures = 56, calls = 59, calls flagged for inlining = 34, calls inlined = 34, statements flattened = 12851 [2022-02-20 19:21:16,856 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-02-20 19:21:16,857 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-02-20 19:21:16,857 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-02-20 19:21:16,857 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-02-20 19:21:16,864 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:21:16" (1/1) ... [2022-02-20 19:21:16,865 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:21:16" (1/1) ... [2022-02-20 19:21:16,923 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:21:16" (1/1) ... [2022-02-20 19:21:16,923 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:21:16" (1/1) ... [2022-02-20 19:21:17,062 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:21:16" (1/1) ... [2022-02-20 19:21:17,175 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:21:16" (1/1) ... [2022-02-20 19:21:17,204 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:21:16" (1/1) ... [2022-02-20 19:21:17,294 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-02-20 19:21:17,295 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-02-20 19:21:17,295 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-02-20 19:21:17,296 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-02-20 19:21:17,296 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:21:16" (1/1) ... [2022-02-20 19:21:17,313 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 19:21:17,328 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 19:21:17,345 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 19:21:17,381 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 19:21:17,426 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-02-20 19:21:17,426 INFO L130 BoogieDeclarations]: Found specification of procedure activate_threads [2022-02-20 19:21:17,427 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_threads [2022-02-20 19:21:17,427 INFO L130 BoogieDeclarations]: Found specification of procedure immediate_notify [2022-02-20 19:21:17,427 INFO L138 BoogieDeclarations]: Found implementation of procedure immediate_notify [2022-02-20 19:21:17,427 INFO L130 BoogieDeclarations]: Found specification of procedure update_channels [2022-02-20 19:21:17,427 INFO L138 BoogieDeclarations]: Found implementation of procedure update_channels [2022-02-20 19:21:17,427 INFO L130 BoogieDeclarations]: Found specification of procedure fire_delta_events [2022-02-20 19:21:17,428 INFO L138 BoogieDeclarations]: Found implementation of procedure fire_delta_events [2022-02-20 19:21:17,428 INFO L130 BoogieDeclarations]: Found specification of procedure exists_runnable_thread [2022-02-20 19:21:17,428 INFO L138 BoogieDeclarations]: Found implementation of procedure exists_runnable_thread [2022-02-20 19:21:17,428 INFO L130 BoogieDeclarations]: Found specification of procedure reset_delta_events [2022-02-20 19:21:17,428 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_delta_events [2022-02-20 19:21:17,428 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-02-20 19:21:17,429 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-02-20 19:21:17,429 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-02-20 19:21:17,632 INFO L234 CfgBuilder]: Building ICFG [2022-02-20 19:21:17,648 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-02-20 19:21:23,771 INFO L275 CfgBuilder]: Performing block encoding [2022-02-20 19:21:23,798 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-02-20 19:21:23,799 INFO L299 CfgBuilder]: Removed 10 assume(true) statements. [2022-02-20 19:21:23,802 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.02 07:21:23 BoogieIcfgContainer [2022-02-20 19:21:23,803 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-02-20 19:21:23,804 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-02-20 19:21:23,804 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-02-20 19:21:23,807 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-02-20 19:21:23,808 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 20.02 07:21:13" (1/3) ... [2022-02-20 19:21:23,808 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6939c7d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.02 07:21:23, skipping insertion in model container [2022-02-20 19:21:23,808 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:21:16" (2/3) ... [2022-02-20 19:21:23,809 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6939c7d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.02 07:21:23, skipping insertion in model container [2022-02-20 19:21:23,809 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.02 07:21:23" (3/3) ... [2022-02-20 19:21:23,810 INFO L111 eAbstractionObserver]: Analyzing ICFG Problem05_label45+token_ring.06.cil-2.c [2022-02-20 19:21:23,814 INFO L205 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-02-20 19:21:23,815 INFO L164 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2022-02-20 19:21:23,868 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-02-20 19:21:23,874 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 19:21:23,874 INFO L340 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2022-02-20 19:21:23,935 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 19:21:23,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-02-20 19:21:23,945 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 19:21:23,946 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 19:21:23,947 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 19:21:23,951 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 19:21:23,951 INFO L85 PathProgramCache]: Analyzing trace with hash -72843931, now seen corresponding path program 1 times [2022-02-20 19:21:23,959 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 19:21:23,960 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [842172556] [2022-02-20 19:21:23,960 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 19:21:23,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 19:21:24,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:21:24,181 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2022-02-20 19:21:24,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:21:24,194 INFO L290 TraceCheckUtils]: 0: Hoare triple {2418#true} assume true; {2418#true} is VALID [2022-02-20 19:21:24,195 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 19:21:24,220 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2022-02-20 19:21:24,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:21:24,238 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 19:21:24,239 INFO L290 TraceCheckUtils]: 1: Hoare triple {2418#true} assume 0 == ~T1_E~0;~T1_E~0 := 1; {2418#true} is VALID [2022-02-20 19:21:24,239 INFO L290 TraceCheckUtils]: 2: Hoare triple {2418#true} assume 0 == ~T2_E~0;~T2_E~0 := 1; {2418#true} is VALID [2022-02-20 19:21:24,239 INFO L290 TraceCheckUtils]: 3: Hoare triple {2418#true} assume 0 == ~T3_E~0;~T3_E~0 := 1; {2418#true} is VALID [2022-02-20 19:21:24,240 INFO L290 TraceCheckUtils]: 4: Hoare triple {2418#true} assume 0 == ~T4_E~0;~T4_E~0 := 1; {2418#true} is VALID [2022-02-20 19:21:24,240 INFO L290 TraceCheckUtils]: 5: Hoare triple {2418#true} assume 0 == ~T5_E~0;~T5_E~0 := 1; {2418#true} is VALID [2022-02-20 19:21:24,240 INFO L290 TraceCheckUtils]: 6: Hoare triple {2418#true} assume 0 == ~T6_E~0;~T6_E~0 := 1; {2418#true} is VALID [2022-02-20 19:21:24,241 INFO L290 TraceCheckUtils]: 7: Hoare triple {2418#true} assume 0 == ~E_M~0;~E_M~0 := 1; {2418#true} is VALID [2022-02-20 19:21:24,241 INFO L290 TraceCheckUtils]: 8: Hoare triple {2418#true} assume !(0 == ~E_1~0); {2418#true} is VALID [2022-02-20 19:21:24,241 INFO L290 TraceCheckUtils]: 9: Hoare triple {2418#true} assume 0 == ~E_2~0;~E_2~0 := 1; {2418#true} is VALID [2022-02-20 19:21:24,241 INFO L290 TraceCheckUtils]: 10: Hoare triple {2418#true} assume 0 == ~E_3~0;~E_3~0 := 1; {2418#true} is VALID [2022-02-20 19:21:24,242 INFO L290 TraceCheckUtils]: 11: Hoare triple {2418#true} assume 0 == ~E_4~0;~E_4~0 := 1; {2418#true} is VALID [2022-02-20 19:21:24,242 INFO L290 TraceCheckUtils]: 12: Hoare triple {2418#true} assume 0 == ~E_5~0;~E_5~0 := 1; {2418#true} is VALID [2022-02-20 19:21:24,242 INFO L290 TraceCheckUtils]: 13: Hoare triple {2418#true} assume 0 == ~E_6~0;~E_6~0 := 1; {2418#true} is VALID [2022-02-20 19:21:24,243 INFO L290 TraceCheckUtils]: 14: Hoare triple {2418#true} assume true; {2418#true} is VALID [2022-02-20 19:21:24,243 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {2418#true} {2419#false} #11030#return; {2419#false} is VALID [2022-02-20 19:21:24,255 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2022-02-20 19:21:24,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:21:24,306 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 19:21:24,307 INFO L290 TraceCheckUtils]: 1: Hoare triple {2418#true} assume 1 == ~m_pc~0; {2418#true} is VALID [2022-02-20 19:21:24,307 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 19:21:24,308 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 19:21:24,309 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 19:21:24,309 INFO L290 TraceCheckUtils]: 5: Hoare triple {2418#true} assume 0 != ~tmp~1#1;~m_st~0 := 0; {2418#true} is VALID [2022-02-20 19:21:24,310 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 19:21:24,310 INFO L290 TraceCheckUtils]: 7: Hoare triple {2418#true} assume !(1 == ~t1_pc~0); {2418#true} is VALID [2022-02-20 19:21:24,310 INFO L290 TraceCheckUtils]: 8: Hoare triple {2418#true} is_transmit1_triggered_~__retres1~1#1 := 0; {2418#true} is VALID [2022-02-20 19:21:24,310 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 19:21:24,311 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 19:21:24,311 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 19:21:24,311 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 19:21:24,312 INFO L290 TraceCheckUtils]: 13: Hoare triple {2418#true} assume 1 == ~t2_pc~0; {2418#true} is VALID [2022-02-20 19:21:24,312 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 19:21:24,313 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 19:21:24,313 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 19:21:24,313 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 19:21:24,313 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 19:21:24,314 INFO L290 TraceCheckUtils]: 19: Hoare triple {2418#true} assume 1 == ~t3_pc~0; {2418#true} is VALID [2022-02-20 19:21:24,315 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 19:21:24,315 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 19:21:24,316 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 19:21:24,316 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 19:21:24,317 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 19:21:24,317 INFO L290 TraceCheckUtils]: 25: Hoare triple {2418#true} assume !(1 == ~t4_pc~0); {2418#true} is VALID [2022-02-20 19:21:24,317 INFO L290 TraceCheckUtils]: 26: Hoare triple {2418#true} is_transmit4_triggered_~__retres1~4#1 := 0; {2418#true} is VALID [2022-02-20 19:21:24,318 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 19:21:24,318 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 19:21:24,319 INFO L290 TraceCheckUtils]: 29: Hoare triple {2418#true} assume !(0 != ~tmp___3~0#1); {2418#true} is VALID [2022-02-20 19:21:24,319 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 19:21:24,322 INFO L290 TraceCheckUtils]: 31: Hoare triple {2418#true} assume 1 == ~t5_pc~0; {2418#true} is VALID [2022-02-20 19:21:24,323 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 19:21:24,323 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 19:21:24,325 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 19:21:24,326 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 19:21:24,326 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 19:21:24,326 INFO L290 TraceCheckUtils]: 37: Hoare triple {2418#true} assume !(1 == ~t6_pc~0); {2418#true} is VALID [2022-02-20 19:21:24,326 INFO L290 TraceCheckUtils]: 38: Hoare triple {2418#true} is_transmit6_triggered_~__retres1~6#1 := 0; {2418#true} is VALID [2022-02-20 19:21:24,327 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 19:21:24,328 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 19:21:24,328 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 19:21:24,330 INFO L290 TraceCheckUtils]: 42: Hoare triple {2418#true} assume true; {2418#true} is VALID [2022-02-20 19:21:24,331 INFO L284 TraceCheckUtils]: 43: Hoare quadruple {2418#true} {2419#false} #11032#return; {2419#false} is VALID [2022-02-20 19:21:24,332 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2022-02-20 19:21:24,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:21:24,363 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 19:21:24,364 INFO L290 TraceCheckUtils]: 1: Hoare triple {2418#true} assume 1 == ~T1_E~0;~T1_E~0 := 2; {2418#true} is VALID [2022-02-20 19:21:24,364 INFO L290 TraceCheckUtils]: 2: Hoare triple {2418#true} assume !(1 == ~T2_E~0); {2418#true} is VALID [2022-02-20 19:21:24,365 INFO L290 TraceCheckUtils]: 3: Hoare triple {2418#true} assume 1 == ~T3_E~0;~T3_E~0 := 2; {2418#true} is VALID [2022-02-20 19:21:24,366 INFO L290 TraceCheckUtils]: 4: Hoare triple {2418#true} assume 1 == ~T4_E~0;~T4_E~0 := 2; {2418#true} is VALID [2022-02-20 19:21:24,370 INFO L290 TraceCheckUtils]: 5: Hoare triple {2418#true} assume 1 == ~T5_E~0;~T5_E~0 := 2; {2418#true} is VALID [2022-02-20 19:21:24,370 INFO L290 TraceCheckUtils]: 6: Hoare triple {2418#true} assume 1 == ~T6_E~0;~T6_E~0 := 2; {2418#true} is VALID [2022-02-20 19:21:24,370 INFO L290 TraceCheckUtils]: 7: Hoare triple {2418#true} assume 1 == ~E_M~0;~E_M~0 := 2; {2418#true} is VALID [2022-02-20 19:21:24,371 INFO L290 TraceCheckUtils]: 8: Hoare triple {2418#true} assume 1 == ~E_1~0;~E_1~0 := 2; {2418#true} is VALID [2022-02-20 19:21:24,371 INFO L290 TraceCheckUtils]: 9: Hoare triple {2418#true} assume 1 == ~E_2~0;~E_2~0 := 2; {2418#true} is VALID [2022-02-20 19:21:24,376 INFO L290 TraceCheckUtils]: 10: Hoare triple {2418#true} assume !(1 == ~E_3~0); {2418#true} is VALID [2022-02-20 19:21:24,376 INFO L290 TraceCheckUtils]: 11: Hoare triple {2418#true} assume 1 == ~E_4~0;~E_4~0 := 2; {2418#true} is VALID [2022-02-20 19:21:24,377 INFO L290 TraceCheckUtils]: 12: Hoare triple {2418#true} assume 1 == ~E_5~0;~E_5~0 := 2; {2418#true} is VALID [2022-02-20 19:21:24,377 INFO L290 TraceCheckUtils]: 13: Hoare triple {2418#true} assume 1 == ~E_6~0;~E_6~0 := 2; {2418#true} is VALID [2022-02-20 19:21:24,377 INFO L290 TraceCheckUtils]: 14: Hoare triple {2418#true} assume true; {2418#true} is VALID [2022-02-20 19:21:24,377 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {2418#true} {2419#false} #11034#return; {2419#false} is VALID [2022-02-20 19:21:24,378 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2022-02-20 19:21:24,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:21:24,392 INFO L290 TraceCheckUtils]: 0: Hoare triple {2418#true} havoc ~__retres1~7; {2418#true} is VALID [2022-02-20 19:21:24,394 INFO L290 TraceCheckUtils]: 1: Hoare triple {2418#true} assume 0 == ~m_st~0;~__retres1~7 := 1; {2418#true} is VALID [2022-02-20 19:21:24,394 INFO L290 TraceCheckUtils]: 2: Hoare triple {2418#true} #res := ~__retres1~7; {2418#true} is VALID [2022-02-20 19:21:24,394 INFO L290 TraceCheckUtils]: 3: Hoare triple {2418#true} assume true; {2418#true} is VALID [2022-02-20 19:21:24,395 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {2418#true} {2419#false} #11036#return; {2419#false} is VALID [2022-02-20 19:21:24,395 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 19:21:24,395 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 19:21:24,396 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 19:21:24,397 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 19:21:24,398 INFO L272 TraceCheckUtils]: 4: Hoare triple {2420#(= ~t5_i~0 1)} call update_channels(); {2418#true} is VALID [2022-02-20 19:21:24,399 INFO L290 TraceCheckUtils]: 5: Hoare triple {2418#true} assume true; {2418#true} is VALID [2022-02-20 19:21:24,399 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 19:21:24,400 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 19:21:24,400 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 19:21:24,401 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 19:21:24,401 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 19:21:24,402 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 19:21:24,402 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 19:21:24,403 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 19:21:24,403 INFO L290 TraceCheckUtils]: 14: Hoare triple {2419#false} assume 1 == ~t6_i~0;~t6_st~0 := 0; {2419#false} is VALID [2022-02-20 19:21:24,403 INFO L290 TraceCheckUtils]: 15: Hoare triple {2419#false} assume { :end_inline_init_threads } true; {2419#false} is VALID [2022-02-20 19:21:24,404 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 19:21:24,405 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 19:21:24,405 INFO L290 TraceCheckUtils]: 18: Hoare triple {2418#true} assume 0 == ~T1_E~0;~T1_E~0 := 1; {2418#true} is VALID [2022-02-20 19:21:24,405 INFO L290 TraceCheckUtils]: 19: Hoare triple {2418#true} assume 0 == ~T2_E~0;~T2_E~0 := 1; {2418#true} is VALID [2022-02-20 19:21:24,407 INFO L290 TraceCheckUtils]: 20: Hoare triple {2418#true} assume 0 == ~T3_E~0;~T3_E~0 := 1; {2418#true} is VALID [2022-02-20 19:21:24,408 INFO L290 TraceCheckUtils]: 21: Hoare triple {2418#true} assume 0 == ~T4_E~0;~T4_E~0 := 1; {2418#true} is VALID [2022-02-20 19:21:24,408 INFO L290 TraceCheckUtils]: 22: Hoare triple {2418#true} assume 0 == ~T5_E~0;~T5_E~0 := 1; {2418#true} is VALID [2022-02-20 19:21:24,408 INFO L290 TraceCheckUtils]: 23: Hoare triple {2418#true} assume 0 == ~T6_E~0;~T6_E~0 := 1; {2418#true} is VALID [2022-02-20 19:21:24,408 INFO L290 TraceCheckUtils]: 24: Hoare triple {2418#true} assume 0 == ~E_M~0;~E_M~0 := 1; {2418#true} is VALID [2022-02-20 19:21:24,409 INFO L290 TraceCheckUtils]: 25: Hoare triple {2418#true} assume !(0 == ~E_1~0); {2418#true} is VALID [2022-02-20 19:21:24,409 INFO L290 TraceCheckUtils]: 26: Hoare triple {2418#true} assume 0 == ~E_2~0;~E_2~0 := 1; {2418#true} is VALID [2022-02-20 19:21:24,409 INFO L290 TraceCheckUtils]: 27: Hoare triple {2418#true} assume 0 == ~E_3~0;~E_3~0 := 1; {2418#true} is VALID [2022-02-20 19:21:24,411 INFO L290 TraceCheckUtils]: 28: Hoare triple {2418#true} assume 0 == ~E_4~0;~E_4~0 := 1; {2418#true} is VALID [2022-02-20 19:21:24,411 INFO L290 TraceCheckUtils]: 29: Hoare triple {2418#true} assume 0 == ~E_5~0;~E_5~0 := 1; {2418#true} is VALID [2022-02-20 19:21:24,411 INFO L290 TraceCheckUtils]: 30: Hoare triple {2418#true} assume 0 == ~E_6~0;~E_6~0 := 1; {2418#true} is VALID [2022-02-20 19:21:24,412 INFO L290 TraceCheckUtils]: 31: Hoare triple {2418#true} assume true; {2418#true} is VALID [2022-02-20 19:21:24,413 INFO L284 TraceCheckUtils]: 32: Hoare quadruple {2418#true} {2419#false} #11030#return; {2419#false} is VALID [2022-02-20 19:21:24,421 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 19:21:24,422 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 19:21:24,422 INFO L290 TraceCheckUtils]: 35: Hoare triple {2418#true} assume 1 == ~m_pc~0; {2418#true} is VALID [2022-02-20 19:21:24,422 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 19:21:24,423 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 19:21:24,423 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 19:21:24,423 INFO L290 TraceCheckUtils]: 39: Hoare triple {2418#true} assume 0 != ~tmp~1#1;~m_st~0 := 0; {2418#true} is VALID [2022-02-20 19:21:24,423 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 19:21:24,423 INFO L290 TraceCheckUtils]: 41: Hoare triple {2418#true} assume !(1 == ~t1_pc~0); {2418#true} is VALID [2022-02-20 19:21:24,424 INFO L290 TraceCheckUtils]: 42: Hoare triple {2418#true} is_transmit1_triggered_~__retres1~1#1 := 0; {2418#true} is VALID [2022-02-20 19:21:24,424 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 19:21:24,424 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 19:21:24,424 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 19:21:24,425 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 19:21:24,425 INFO L290 TraceCheckUtils]: 47: Hoare triple {2418#true} assume 1 == ~t2_pc~0; {2418#true} is VALID [2022-02-20 19:21:24,425 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 19:21:24,425 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 19:21:24,428 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 19:21:24,428 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 19:21:24,429 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 19:21:24,429 INFO L290 TraceCheckUtils]: 53: Hoare triple {2418#true} assume 1 == ~t3_pc~0; {2418#true} is VALID [2022-02-20 19:21:24,429 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 19:21:24,429 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 19:21:24,430 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 19:21:24,430 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 19:21:24,430 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 19:21:24,430 INFO L290 TraceCheckUtils]: 59: Hoare triple {2418#true} assume !(1 == ~t4_pc~0); {2418#true} is VALID [2022-02-20 19:21:24,431 INFO L290 TraceCheckUtils]: 60: Hoare triple {2418#true} is_transmit4_triggered_~__retres1~4#1 := 0; {2418#true} is VALID [2022-02-20 19:21:24,431 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 19:21:24,431 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 19:21:24,431 INFO L290 TraceCheckUtils]: 63: Hoare triple {2418#true} assume !(0 != ~tmp___3~0#1); {2418#true} is VALID [2022-02-20 19:21:24,432 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 19:21:24,432 INFO L290 TraceCheckUtils]: 65: Hoare triple {2418#true} assume 1 == ~t5_pc~0; {2418#true} is VALID [2022-02-20 19:21:24,432 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 19:21:24,432 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 19:21:24,433 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 19:21:24,433 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 19:21:24,433 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 19:21:24,433 INFO L290 TraceCheckUtils]: 71: Hoare triple {2418#true} assume !(1 == ~t6_pc~0); {2418#true} is VALID [2022-02-20 19:21:24,434 INFO L290 TraceCheckUtils]: 72: Hoare triple {2418#true} is_transmit6_triggered_~__retres1~6#1 := 0; {2418#true} is VALID [2022-02-20 19:21:24,434 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 19:21:24,434 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 19:21:24,434 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 19:21:24,434 INFO L290 TraceCheckUtils]: 76: Hoare triple {2418#true} assume true; {2418#true} is VALID [2022-02-20 19:21:24,435 INFO L284 TraceCheckUtils]: 77: Hoare quadruple {2418#true} {2419#false} #11032#return; {2419#false} is VALID [2022-02-20 19:21:24,435 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 19:21:24,435 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 19:21:24,436 INFO L290 TraceCheckUtils]: 80: Hoare triple {2418#true} assume 1 == ~T1_E~0;~T1_E~0 := 2; {2418#true} is VALID [2022-02-20 19:21:24,436 INFO L290 TraceCheckUtils]: 81: Hoare triple {2418#true} assume !(1 == ~T2_E~0); {2418#true} is VALID [2022-02-20 19:21:24,436 INFO L290 TraceCheckUtils]: 82: Hoare triple {2418#true} assume 1 == ~T3_E~0;~T3_E~0 := 2; {2418#true} is VALID [2022-02-20 19:21:24,436 INFO L290 TraceCheckUtils]: 83: Hoare triple {2418#true} assume 1 == ~T4_E~0;~T4_E~0 := 2; {2418#true} is VALID [2022-02-20 19:21:24,436 INFO L290 TraceCheckUtils]: 84: Hoare triple {2418#true} assume 1 == ~T5_E~0;~T5_E~0 := 2; {2418#true} is VALID [2022-02-20 19:21:24,437 INFO L290 TraceCheckUtils]: 85: Hoare triple {2418#true} assume 1 == ~T6_E~0;~T6_E~0 := 2; {2418#true} is VALID [2022-02-20 19:21:24,437 INFO L290 TraceCheckUtils]: 86: Hoare triple {2418#true} assume 1 == ~E_M~0;~E_M~0 := 2; {2418#true} is VALID [2022-02-20 19:21:24,437 INFO L290 TraceCheckUtils]: 87: Hoare triple {2418#true} assume 1 == ~E_1~0;~E_1~0 := 2; {2418#true} is VALID [2022-02-20 19:21:24,437 INFO L290 TraceCheckUtils]: 88: Hoare triple {2418#true} assume 1 == ~E_2~0;~E_2~0 := 2; {2418#true} is VALID [2022-02-20 19:21:24,438 INFO L290 TraceCheckUtils]: 89: Hoare triple {2418#true} assume !(1 == ~E_3~0); {2418#true} is VALID [2022-02-20 19:21:24,438 INFO L290 TraceCheckUtils]: 90: Hoare triple {2418#true} assume 1 == ~E_4~0;~E_4~0 := 2; {2418#true} is VALID [2022-02-20 19:21:24,438 INFO L290 TraceCheckUtils]: 91: Hoare triple {2418#true} assume 1 == ~E_5~0;~E_5~0 := 2; {2418#true} is VALID [2022-02-20 19:21:24,438 INFO L290 TraceCheckUtils]: 92: Hoare triple {2418#true} assume 1 == ~E_6~0;~E_6~0 := 2; {2418#true} is VALID [2022-02-20 19:21:24,439 INFO L290 TraceCheckUtils]: 93: Hoare triple {2418#true} assume true; {2418#true} is VALID [2022-02-20 19:21:24,439 INFO L284 TraceCheckUtils]: 94: Hoare quadruple {2418#true} {2419#false} #11034#return; {2419#false} is VALID [2022-02-20 19:21:24,439 INFO L290 TraceCheckUtils]: 95: Hoare triple {2419#false} assume !false; {2419#false} is VALID [2022-02-20 19:21:24,439 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 19:21:24,440 INFO L290 TraceCheckUtils]: 97: Hoare triple {2419#false} assume !false; {2419#false} is VALID [2022-02-20 19:21:24,440 INFO L272 TraceCheckUtils]: 98: Hoare triple {2419#false} call eval_#t~ret28#1 := exists_runnable_thread(); {2418#true} is VALID [2022-02-20 19:21:24,441 INFO L290 TraceCheckUtils]: 99: Hoare triple {2418#true} havoc ~__retres1~7; {2418#true} is VALID [2022-02-20 19:21:24,443 INFO L290 TraceCheckUtils]: 100: Hoare triple {2418#true} assume 0 == ~m_st~0;~__retres1~7 := 1; {2418#true} is VALID [2022-02-20 19:21:24,443 INFO L290 TraceCheckUtils]: 101: Hoare triple {2418#true} #res := ~__retres1~7; {2418#true} is VALID [2022-02-20 19:21:24,443 INFO L290 TraceCheckUtils]: 102: Hoare triple {2418#true} assume true; {2418#true} is VALID [2022-02-20 19:21:24,444 INFO L284 TraceCheckUtils]: 103: Hoare quadruple {2418#true} {2419#false} #11036#return; {2419#false} is VALID [2022-02-20 19:21:24,444 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 19:21:24,444 INFO L290 TraceCheckUtils]: 105: Hoare triple {2419#false} assume 0 != eval_~tmp~0#1; {2419#false} is VALID [2022-02-20 19:21:24,444 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 19:21:24,444 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 19:21:24,444 INFO L290 TraceCheckUtils]: 108: Hoare triple {2419#false} assume !(0 == ~m_pc~0); {2419#false} is VALID [2022-02-20 19:21:24,445 INFO L290 TraceCheckUtils]: 109: Hoare triple {2419#false} assume 1 == ~m_pc~0; {2419#false} is VALID [2022-02-20 19:21:24,445 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 19:21:24,445 INFO L290 TraceCheckUtils]: 111: Hoare triple {2419#false} assume !false; {2419#false} is VALID [2022-02-20 19:21:24,446 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 19:21:24,446 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 19:21:24,446 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [842172556] [2022-02-20 19:21:24,447 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [842172556] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 19:21:24,447 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 19:21:24,447 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-02-20 19:21:24,448 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1162727094] [2022-02-20 19:21:24,448 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 19:21:24,452 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 19:21:24,454 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 19:21:24,457 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 19:21:24,545 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 19:21:24,545 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-02-20 19:21:24,546 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 19:21:24,569 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-02-20 19:21:24,570 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-02-20 19:21:24,584 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 19:21:34,954 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:21:34,955 INFO L93 Difference]: Finished difference Result 4896 states and 9026 transitions. [2022-02-20 19:21:34,955 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-20 19:21:34,955 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 19:21:34,956 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 19:21:34,957 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 19:21:35,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 9026 transitions. [2022-02-20 19:21:35,040 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 19:21:35,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 9026 transitions. [2022-02-20 19:21:35,100 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states and 9026 transitions. [2022-02-20 19:21:41,678 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 19:21:42,069 INFO L225 Difference]: With dead ends: 4896 [2022-02-20 19:21:42,069 INFO L226 Difference]: Without dead ends: 2424 [2022-02-20 19:21:42,080 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 19:21:42,085 INFO L933 BasicCegarLoop]: 4405 mSDtfsCounter, 582 mSDsluCounter, 12309 mSDsCounter, 0 mSdLazyCounter, 404 mSolverCounterSat, 50 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.7s 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, 0.7s IncrementalHoareTripleChecker+Time [2022-02-20 19:21:42,086 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [600 Valid, 16714 Invalid, 454 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [50 Valid, 404 Invalid, 0 Unknown, 0 Unchecked, 0.7s Time] [2022-02-20 19:21:42,106 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2424 states. [2022-02-20 19:21:42,238 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2424 to 2348. [2022-02-20 19:21:42,238 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 19:21:42,251 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 19:21:42,262 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 19:21:42,271 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 19:21:42,534 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:21:42,534 INFO L93 Difference]: Finished difference Result 2424 states and 4437 transitions. [2022-02-20 19:21:42,535 INFO L276 IsEmpty]: Start isEmpty. Operand 2424 states and 4437 transitions. [2022-02-20 19:21:42,547 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 19:21:42,548 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 19:21:42,557 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 19:21:42,566 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 19:21:42,807 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:21:42,808 INFO L93 Difference]: Finished difference Result 2424 states and 4437 transitions. [2022-02-20 19:21:42,808 INFO L276 IsEmpty]: Start isEmpty. Operand 2424 states and 4437 transitions. [2022-02-20 19:21:42,813 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 19:21:42,814 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 19:21:42,814 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 19:21:42,814 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 19:21:42,823 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 19:21:43,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2348 states to 2348 states and 4306 transitions. [2022-02-20 19:21:43,099 INFO L78 Accepts]: Start accepts. Automaton has 2348 states and 4306 transitions. Word has length 112 [2022-02-20 19:21:43,100 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 19:21:43,100 INFO L470 AbstractCegarLoop]: Abstraction has 2348 states and 4306 transitions. [2022-02-20 19:21:43,101 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 19:21:43,101 INFO L276 IsEmpty]: Start isEmpty. Operand 2348 states and 4306 transitions. [2022-02-20 19:21:43,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-02-20 19:21:43,105 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 19:21:43,105 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 19:21:43,106 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-02-20 19:21:43,106 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 19:21:43,109 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 19:21:43,109 INFO L85 PathProgramCache]: Analyzing trace with hash -1103884829, now seen corresponding path program 1 times [2022-02-20 19:21:43,109 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 19:21:43,110 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [825582347] [2022-02-20 19:21:43,110 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 19:21:43,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 19:21:43,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:21:43,203 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2022-02-20 19:21:43,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:21:43,209 INFO L290 TraceCheckUtils]: 0: Hoare triple {14863#true} assume true; {14863#true} is VALID [2022-02-20 19:21:43,209 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 19:21:43,229 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2022-02-20 19:21:43,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:21:43,292 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 19:21:43,292 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 19:21:43,293 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 19:21:43,293 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 19:21:43,297 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 19:21:43,298 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 19:21:43,298 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 19:21:43,299 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 19:21:43,299 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 19:21:43,300 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 19:21:43,300 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 19:21:43,301 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 19:21:43,301 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 19:21:43,302 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 19:21:43,302 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 19:21:43,303 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 19:21:43,316 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2022-02-20 19:21:43,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:21:43,346 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 19:21:43,347 INFO L290 TraceCheckUtils]: 1: Hoare triple {14863#true} assume 1 == ~m_pc~0; {14863#true} is VALID [2022-02-20 19:21:43,347 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 19:21:43,347 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 19:21:43,348 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 19:21:43,348 INFO L290 TraceCheckUtils]: 5: Hoare triple {14863#true} assume 0 != ~tmp~1#1;~m_st~0 := 0; {14863#true} is VALID [2022-02-20 19:21:43,348 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 19:21:43,348 INFO L290 TraceCheckUtils]: 7: Hoare triple {14863#true} assume !(1 == ~t1_pc~0); {14863#true} is VALID [2022-02-20 19:21:43,348 INFO L290 TraceCheckUtils]: 8: Hoare triple {14863#true} is_transmit1_triggered_~__retres1~1#1 := 0; {14863#true} is VALID [2022-02-20 19:21:43,349 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 19:21:43,349 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 19:21:43,349 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 19:21:43,349 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 19:21:43,349 INFO L290 TraceCheckUtils]: 13: Hoare triple {14863#true} assume 1 == ~t2_pc~0; {14863#true} is VALID [2022-02-20 19:21:43,350 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 19:21:43,350 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 19:21:43,350 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 19:21:43,351 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 19:21:43,351 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 19:21:43,351 INFO L290 TraceCheckUtils]: 19: Hoare triple {14863#true} assume 1 == ~t3_pc~0; {14863#true} is VALID [2022-02-20 19:21:43,351 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 19:21:43,352 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 19:21:43,352 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 19:21:43,352 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 19:21:43,352 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 19:21:43,352 INFO L290 TraceCheckUtils]: 25: Hoare triple {14863#true} assume !(1 == ~t4_pc~0); {14863#true} is VALID [2022-02-20 19:21:43,357 INFO L290 TraceCheckUtils]: 26: Hoare triple {14863#true} is_transmit4_triggered_~__retres1~4#1 := 0; {14863#true} is VALID [2022-02-20 19:21:43,358 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 19:21:43,358 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 19:21:43,359 INFO L290 TraceCheckUtils]: 29: Hoare triple {14863#true} assume !(0 != ~tmp___3~0#1); {14863#true} is VALID [2022-02-20 19:21:43,362 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 19:21:43,363 INFO L290 TraceCheckUtils]: 31: Hoare triple {14863#true} assume 1 == ~t5_pc~0; {14863#true} is VALID [2022-02-20 19:21:43,364 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 19:21:43,364 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 19:21:43,365 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 19:21:43,365 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 19:21:43,365 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 19:21:43,365 INFO L290 TraceCheckUtils]: 37: Hoare triple {14863#true} assume !(1 == ~t6_pc~0); {14863#true} is VALID [2022-02-20 19:21:43,366 INFO L290 TraceCheckUtils]: 38: Hoare triple {14863#true} is_transmit6_triggered_~__retres1~6#1 := 0; {14863#true} is VALID [2022-02-20 19:21:43,366 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 19:21:43,367 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 19:21:43,367 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 19:21:43,367 INFO L290 TraceCheckUtils]: 42: Hoare triple {14863#true} assume true; {14863#true} is VALID [2022-02-20 19:21:43,368 INFO L284 TraceCheckUtils]: 43: Hoare quadruple {14863#true} {14864#false} #11032#return; {14864#false} is VALID [2022-02-20 19:21:43,370 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2022-02-20 19:21:43,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:21:43,387 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 19:21:43,388 INFO L290 TraceCheckUtils]: 1: Hoare triple {14863#true} assume 1 == ~T1_E~0;~T1_E~0 := 2; {14863#true} is VALID [2022-02-20 19:21:43,388 INFO L290 TraceCheckUtils]: 2: Hoare triple {14863#true} assume !(1 == ~T2_E~0); {14863#true} is VALID [2022-02-20 19:21:43,388 INFO L290 TraceCheckUtils]: 3: Hoare triple {14863#true} assume 1 == ~T3_E~0;~T3_E~0 := 2; {14863#true} is VALID [2022-02-20 19:21:43,388 INFO L290 TraceCheckUtils]: 4: Hoare triple {14863#true} assume 1 == ~T4_E~0;~T4_E~0 := 2; {14863#true} is VALID [2022-02-20 19:21:43,388 INFO L290 TraceCheckUtils]: 5: Hoare triple {14863#true} assume 1 == ~T5_E~0;~T5_E~0 := 2; {14863#true} is VALID [2022-02-20 19:21:43,389 INFO L290 TraceCheckUtils]: 6: Hoare triple {14863#true} assume 1 == ~T6_E~0;~T6_E~0 := 2; {14863#true} is VALID [2022-02-20 19:21:43,389 INFO L290 TraceCheckUtils]: 7: Hoare triple {14863#true} assume 1 == ~E_M~0;~E_M~0 := 2; {14863#true} is VALID [2022-02-20 19:21:43,389 INFO L290 TraceCheckUtils]: 8: Hoare triple {14863#true} assume 1 == ~E_1~0;~E_1~0 := 2; {14863#true} is VALID [2022-02-20 19:21:43,389 INFO L290 TraceCheckUtils]: 9: Hoare triple {14863#true} assume 1 == ~E_2~0;~E_2~0 := 2; {14863#true} is VALID [2022-02-20 19:21:43,389 INFO L290 TraceCheckUtils]: 10: Hoare triple {14863#true} assume !(1 == ~E_3~0); {14863#true} is VALID [2022-02-20 19:21:43,390 INFO L290 TraceCheckUtils]: 11: Hoare triple {14863#true} assume 1 == ~E_4~0;~E_4~0 := 2; {14863#true} is VALID [2022-02-20 19:21:43,390 INFO L290 TraceCheckUtils]: 12: Hoare triple {14863#true} assume 1 == ~E_5~0;~E_5~0 := 2; {14863#true} is VALID [2022-02-20 19:21:43,390 INFO L290 TraceCheckUtils]: 13: Hoare triple {14863#true} assume 1 == ~E_6~0;~E_6~0 := 2; {14863#true} is VALID [2022-02-20 19:21:43,390 INFO L290 TraceCheckUtils]: 14: Hoare triple {14863#true} assume true; {14863#true} is VALID [2022-02-20 19:21:43,390 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {14863#true} {14864#false} #11034#return; {14864#false} is VALID [2022-02-20 19:21:43,391 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2022-02-20 19:21:43,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:21:43,395 INFO L290 TraceCheckUtils]: 0: Hoare triple {14863#true} havoc ~__retres1~7; {14863#true} is VALID [2022-02-20 19:21:43,396 INFO L290 TraceCheckUtils]: 1: Hoare triple {14863#true} assume 0 == ~m_st~0;~__retres1~7 := 1; {14863#true} is VALID [2022-02-20 19:21:43,396 INFO L290 TraceCheckUtils]: 2: Hoare triple {14863#true} #res := ~__retres1~7; {14863#true} is VALID [2022-02-20 19:21:43,396 INFO L290 TraceCheckUtils]: 3: Hoare triple {14863#true} assume true; {14863#true} is VALID [2022-02-20 19:21:43,396 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {14863#true} {14864#false} #11036#return; {14864#false} is VALID [2022-02-20 19:21:43,398 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 19:21:43,398 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 19:21:43,399 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 19:21:43,399 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 19:21:43,399 INFO L272 TraceCheckUtils]: 4: Hoare triple {14865#(= ~T1_E~0 ~M_E~0)} call update_channels(); {14863#true} is VALID [2022-02-20 19:21:43,400 INFO L290 TraceCheckUtils]: 5: Hoare triple {14863#true} assume true; {14863#true} is VALID [2022-02-20 19:21:43,400 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 19:21:43,401 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 19:21:43,401 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 19:21:43,401 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 19:21:43,402 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 19:21:43,402 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 19:21:43,403 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 19:21:43,403 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 19:21:43,403 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 19:21:43,404 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 19:21:43,405 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 19:21:43,406 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 19:21:43,406 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 19:21:43,407 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 19:21:43,407 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 19:21:43,407 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 19:21:43,408 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 19:21:43,408 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 19:21:43,409 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 19:21:43,409 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 19:21:43,410 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 19:21:43,411 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 19:21:43,411 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 19:21:43,412 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 19:21:43,412 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 19:21:43,413 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 19:21:43,413 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 19:21:43,413 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 19:21:43,414 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 19:21:43,414 INFO L290 TraceCheckUtils]: 35: Hoare triple {14863#true} assume 1 == ~m_pc~0; {14863#true} is VALID [2022-02-20 19:21:43,414 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 19:21:43,414 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 19:21:43,414 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 19:21:43,415 INFO L290 TraceCheckUtils]: 39: Hoare triple {14863#true} assume 0 != ~tmp~1#1;~m_st~0 := 0; {14863#true} is VALID [2022-02-20 19:21:43,415 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 19:21:43,415 INFO L290 TraceCheckUtils]: 41: Hoare triple {14863#true} assume !(1 == ~t1_pc~0); {14863#true} is VALID [2022-02-20 19:21:43,415 INFO L290 TraceCheckUtils]: 42: Hoare triple {14863#true} is_transmit1_triggered_~__retres1~1#1 := 0; {14863#true} is VALID [2022-02-20 19:21:43,415 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 19:21:43,416 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 19:21:43,416 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 19:21:43,416 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 19:21:43,416 INFO L290 TraceCheckUtils]: 47: Hoare triple {14863#true} assume 1 == ~t2_pc~0; {14863#true} is VALID [2022-02-20 19:21:43,416 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 19:21:43,417 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 19:21:43,417 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 19:21:43,417 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 19:21:43,417 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 19:21:43,417 INFO L290 TraceCheckUtils]: 53: Hoare triple {14863#true} assume 1 == ~t3_pc~0; {14863#true} is VALID [2022-02-20 19:21:43,418 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 19:21:43,418 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 19:21:43,418 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 19:21:43,418 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 19:21:43,418 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 19:21:43,418 INFO L290 TraceCheckUtils]: 59: Hoare triple {14863#true} assume !(1 == ~t4_pc~0); {14863#true} is VALID [2022-02-20 19:21:43,419 INFO L290 TraceCheckUtils]: 60: Hoare triple {14863#true} is_transmit4_triggered_~__retres1~4#1 := 0; {14863#true} is VALID [2022-02-20 19:21:43,419 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 19:21:43,419 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 19:21:43,419 INFO L290 TraceCheckUtils]: 63: Hoare triple {14863#true} assume !(0 != ~tmp___3~0#1); {14863#true} is VALID [2022-02-20 19:21:43,419 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 19:21:43,420 INFO L290 TraceCheckUtils]: 65: Hoare triple {14863#true} assume 1 == ~t5_pc~0; {14863#true} is VALID [2022-02-20 19:21:43,420 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 19:21:43,420 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 19:21:43,420 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 19:21:43,420 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 19:21:43,421 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 19:21:43,421 INFO L290 TraceCheckUtils]: 71: Hoare triple {14863#true} assume !(1 == ~t6_pc~0); {14863#true} is VALID [2022-02-20 19:21:43,421 INFO L290 TraceCheckUtils]: 72: Hoare triple {14863#true} is_transmit6_triggered_~__retres1~6#1 := 0; {14863#true} is VALID [2022-02-20 19:21:43,421 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 19:21:43,421 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 19:21:43,422 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 19:21:43,422 INFO L290 TraceCheckUtils]: 76: Hoare triple {14863#true} assume true; {14863#true} is VALID [2022-02-20 19:21:43,422 INFO L284 TraceCheckUtils]: 77: Hoare quadruple {14863#true} {14864#false} #11032#return; {14864#false} is VALID [2022-02-20 19:21:43,422 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 19:21:43,422 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 19:21:43,423 INFO L290 TraceCheckUtils]: 80: Hoare triple {14863#true} assume 1 == ~T1_E~0;~T1_E~0 := 2; {14863#true} is VALID [2022-02-20 19:21:43,423 INFO L290 TraceCheckUtils]: 81: Hoare triple {14863#true} assume !(1 == ~T2_E~0); {14863#true} is VALID [2022-02-20 19:21:43,423 INFO L290 TraceCheckUtils]: 82: Hoare triple {14863#true} assume 1 == ~T3_E~0;~T3_E~0 := 2; {14863#true} is VALID [2022-02-20 19:21:43,423 INFO L290 TraceCheckUtils]: 83: Hoare triple {14863#true} assume 1 == ~T4_E~0;~T4_E~0 := 2; {14863#true} is VALID [2022-02-20 19:21:43,423 INFO L290 TraceCheckUtils]: 84: Hoare triple {14863#true} assume 1 == ~T5_E~0;~T5_E~0 := 2; {14863#true} is VALID [2022-02-20 19:21:43,424 INFO L290 TraceCheckUtils]: 85: Hoare triple {14863#true} assume 1 == ~T6_E~0;~T6_E~0 := 2; {14863#true} is VALID [2022-02-20 19:21:43,424 INFO L290 TraceCheckUtils]: 86: Hoare triple {14863#true} assume 1 == ~E_M~0;~E_M~0 := 2; {14863#true} is VALID [2022-02-20 19:21:43,424 INFO L290 TraceCheckUtils]: 87: Hoare triple {14863#true} assume 1 == ~E_1~0;~E_1~0 := 2; {14863#true} is VALID [2022-02-20 19:21:43,424 INFO L290 TraceCheckUtils]: 88: Hoare triple {14863#true} assume 1 == ~E_2~0;~E_2~0 := 2; {14863#true} is VALID [2022-02-20 19:21:43,424 INFO L290 TraceCheckUtils]: 89: Hoare triple {14863#true} assume !(1 == ~E_3~0); {14863#true} is VALID [2022-02-20 19:21:43,424 INFO L290 TraceCheckUtils]: 90: Hoare triple {14863#true} assume 1 == ~E_4~0;~E_4~0 := 2; {14863#true} is VALID [2022-02-20 19:21:43,425 INFO L290 TraceCheckUtils]: 91: Hoare triple {14863#true} assume 1 == ~E_5~0;~E_5~0 := 2; {14863#true} is VALID [2022-02-20 19:21:43,425 INFO L290 TraceCheckUtils]: 92: Hoare triple {14863#true} assume 1 == ~E_6~0;~E_6~0 := 2; {14863#true} is VALID [2022-02-20 19:21:43,425 INFO L290 TraceCheckUtils]: 93: Hoare triple {14863#true} assume true; {14863#true} is VALID [2022-02-20 19:21:43,425 INFO L284 TraceCheckUtils]: 94: Hoare quadruple {14863#true} {14864#false} #11034#return; {14864#false} is VALID [2022-02-20 19:21:43,425 INFO L290 TraceCheckUtils]: 95: Hoare triple {14864#false} assume !false; {14864#false} is VALID [2022-02-20 19:21:43,426 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 19:21:43,426 INFO L290 TraceCheckUtils]: 97: Hoare triple {14864#false} assume !false; {14864#false} is VALID [2022-02-20 19:21:43,426 INFO L272 TraceCheckUtils]: 98: Hoare triple {14864#false} call eval_#t~ret28#1 := exists_runnable_thread(); {14863#true} is VALID [2022-02-20 19:21:43,426 INFO L290 TraceCheckUtils]: 99: Hoare triple {14863#true} havoc ~__retres1~7; {14863#true} is VALID [2022-02-20 19:21:43,426 INFO L290 TraceCheckUtils]: 100: Hoare triple {14863#true} assume 0 == ~m_st~0;~__retres1~7 := 1; {14863#true} is VALID [2022-02-20 19:21:43,427 INFO L290 TraceCheckUtils]: 101: Hoare triple {14863#true} #res := ~__retres1~7; {14863#true} is VALID [2022-02-20 19:21:43,427 INFO L290 TraceCheckUtils]: 102: Hoare triple {14863#true} assume true; {14863#true} is VALID [2022-02-20 19:21:43,427 INFO L284 TraceCheckUtils]: 103: Hoare quadruple {14863#true} {14864#false} #11036#return; {14864#false} is VALID [2022-02-20 19:21:43,427 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 19:21:43,427 INFO L290 TraceCheckUtils]: 105: Hoare triple {14864#false} assume 0 != eval_~tmp~0#1; {14864#false} is VALID [2022-02-20 19:21:43,428 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 19:21:43,428 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 19:21:43,428 INFO L290 TraceCheckUtils]: 108: Hoare triple {14864#false} assume !(0 == ~m_pc~0); {14864#false} is VALID [2022-02-20 19:21:43,428 INFO L290 TraceCheckUtils]: 109: Hoare triple {14864#false} assume 1 == ~m_pc~0; {14864#false} is VALID [2022-02-20 19:21:43,428 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 19:21:43,429 INFO L290 TraceCheckUtils]: 111: Hoare triple {14864#false} assume !false; {14864#false} is VALID [2022-02-20 19:21:43,429 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 19:21:43,429 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 19:21:43,430 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [825582347] [2022-02-20 19:21:43,430 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [825582347] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 19:21:43,430 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 19:21:43,430 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-02-20 19:21:43,430 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [784160824] [2022-02-20 19:21:43,431 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 19:21:43,432 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 19:21:43,433 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 19:21:43,433 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 19:21:43,509 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 19:21:43,510 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-02-20 19:21:43,510 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 19:21:43,511 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-02-20 19:21:43,511 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2022-02-20 19:21:43,511 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 19:21:58,737 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:21:58,737 INFO L93 Difference]: Finished difference Result 2945 states and 5262 transitions. [2022-02-20 19:21:58,738 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2022-02-20 19:21:58,738 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 19:21:58,739 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 19:21:58,739 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 19:21:58,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 5262 transitions. [2022-02-20 19:21:58,782 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 19:21:58,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 5262 transitions. [2022-02-20 19:21:58,821 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 14 states and 5262 transitions. [2022-02-20 19:22:02,697 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 19:22:02,949 INFO L225 Difference]: With dead ends: 2945 [2022-02-20 19:22:02,949 INFO L226 Difference]: Without dead ends: 2732 [2022-02-20 19:22:02,951 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 27 GetRequests, 13 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 36 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=66, Invalid=174, Unknown=0, NotChecked=0, Total=240 [2022-02-20 19:22:02,952 INFO L933 BasicCegarLoop]: 4540 mSDtfsCounter, 4776 mSDsluCounter, 16938 mSDsCounter, 0 mSdLazyCounter, 1864 mSolverCounterSat, 69 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4789 SdHoareTripleChecker+Valid, 21478 SdHoareTripleChecker+Invalid, 1933 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 69 IncrementalHoareTripleChecker+Valid, 1864 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.2s IncrementalHoareTripleChecker+Time [2022-02-20 19:22:02,952 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [4789 Valid, 21478 Invalid, 1933 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [69 Valid, 1864 Invalid, 0 Unknown, 0 Unchecked, 2.2s Time] [2022-02-20 19:22:02,956 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2732 states. [2022-02-20 19:22:03,019 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2732 to 2571. [2022-02-20 19:22:03,019 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 19:22:03,028 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 19:22:03,038 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 19:22:03,046 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 19:22:03,348 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:22:03,349 INFO L93 Difference]: Finished difference Result 2732 states and 4933 transitions. [2022-02-20 19:22:03,349 INFO L276 IsEmpty]: Start isEmpty. Operand 2732 states and 4933 transitions. [2022-02-20 19:22:03,354 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 19:22:03,354 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 19:22:03,362 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 19:22:03,369 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 19:22:03,655 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:22:03,655 INFO L93 Difference]: Finished difference Result 2732 states and 4933 transitions. [2022-02-20 19:22:03,655 INFO L276 IsEmpty]: Start isEmpty. Operand 2732 states and 4933 transitions. [2022-02-20 19:22:03,661 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 19:22:03,661 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 19:22:03,661 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 19:22:03,661 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 19:22:03,667 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 19:22:03,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2571 states to 2571 states and 4658 transitions. [2022-02-20 19:22:03,981 INFO L78 Accepts]: Start accepts. Automaton has 2571 states and 4658 transitions. Word has length 112 [2022-02-20 19:22:03,982 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 19:22:03,982 INFO L470 AbstractCegarLoop]: Abstraction has 2571 states and 4658 transitions. [2022-02-20 19:22:03,982 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 19:22:03,982 INFO L276 IsEmpty]: Start isEmpty. Operand 2571 states and 4658 transitions. [2022-02-20 19:22:03,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-02-20 19:22:03,989 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 19:22:03,989 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 19:22:03,989 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-02-20 19:22:03,990 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 19:22:03,990 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 19:22:03,990 INFO L85 PathProgramCache]: Analyzing trace with hash 1572107553, now seen corresponding path program 1 times [2022-02-20 19:22:03,991 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 19:22:03,991 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1541348865] [2022-02-20 19:22:03,991 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 19:22:03,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 19:22:04,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:22:04,061 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2022-02-20 19:22:04,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:22:04,065 INFO L290 TraceCheckUtils]: 0: Hoare triple {26332#true} assume true; {26332#true} is VALID [2022-02-20 19:22:04,065 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 19:22:04,085 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2022-02-20 19:22:04,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:22:04,135 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 19:22:04,135 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 19:22:04,136 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 19:22:04,136 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 19:22:04,136 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 19:22:04,137 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 19:22:04,137 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 19:22:04,138 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 19:22:04,138 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 19:22:04,138 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 19:22:04,139 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 19:22:04,139 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 19:22:04,141 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 19:22:04,141 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 19:22:04,141 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 19:22:04,142 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 19:22:04,153 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2022-02-20 19:22:04,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:22:04,179 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 19:22:04,180 INFO L290 TraceCheckUtils]: 1: Hoare triple {26332#true} assume 1 == ~m_pc~0; {26332#true} is VALID [2022-02-20 19:22:04,180 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 19:22:04,180 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 19:22:04,180 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 19:22:04,180 INFO L290 TraceCheckUtils]: 5: Hoare triple {26332#true} assume 0 != ~tmp~1#1;~m_st~0 := 0; {26332#true} is VALID [2022-02-20 19:22:04,180 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 19:22:04,180 INFO L290 TraceCheckUtils]: 7: Hoare triple {26332#true} assume !(1 == ~t1_pc~0); {26332#true} is VALID [2022-02-20 19:22:04,181 INFO L290 TraceCheckUtils]: 8: Hoare triple {26332#true} is_transmit1_triggered_~__retres1~1#1 := 0; {26332#true} is VALID [2022-02-20 19:22:04,181 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 19:22:04,181 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 19:22:04,181 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 19:22:04,181 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 19:22:04,181 INFO L290 TraceCheckUtils]: 13: Hoare triple {26332#true} assume 1 == ~t2_pc~0; {26332#true} is VALID [2022-02-20 19:22:04,182 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 19:22:04,182 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 19:22:04,182 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 19:22:04,182 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 19:22:04,182 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 19:22:04,182 INFO L290 TraceCheckUtils]: 19: Hoare triple {26332#true} assume 1 == ~t3_pc~0; {26332#true} is VALID [2022-02-20 19:22:04,183 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 19:22:04,183 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 19:22:04,183 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 19:22:04,183 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 19:22:04,183 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 19:22:04,183 INFO L290 TraceCheckUtils]: 25: Hoare triple {26332#true} assume !(1 == ~t4_pc~0); {26332#true} is VALID [2022-02-20 19:22:04,184 INFO L290 TraceCheckUtils]: 26: Hoare triple {26332#true} is_transmit4_triggered_~__retres1~4#1 := 0; {26332#true} is VALID [2022-02-20 19:22:04,184 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 19:22:04,184 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 19:22:04,184 INFO L290 TraceCheckUtils]: 29: Hoare triple {26332#true} assume !(0 != ~tmp___3~0#1); {26332#true} is VALID [2022-02-20 19:22:04,184 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 19:22:04,184 INFO L290 TraceCheckUtils]: 31: Hoare triple {26332#true} assume 1 == ~t5_pc~0; {26332#true} is VALID [2022-02-20 19:22:04,184 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 19:22:04,185 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 19:22:04,185 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 19:22:04,185 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 19:22:04,185 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 19:22:04,185 INFO L290 TraceCheckUtils]: 37: Hoare triple {26332#true} assume !(1 == ~t6_pc~0); {26332#true} is VALID [2022-02-20 19:22:04,186 INFO L290 TraceCheckUtils]: 38: Hoare triple {26332#true} is_transmit6_triggered_~__retres1~6#1 := 0; {26332#true} is VALID [2022-02-20 19:22:04,186 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 19:22:04,186 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 19:22:04,186 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 19:22:04,186 INFO L290 TraceCheckUtils]: 42: Hoare triple {26332#true} assume true; {26332#true} is VALID [2022-02-20 19:22:04,186 INFO L284 TraceCheckUtils]: 43: Hoare quadruple {26332#true} {26333#false} #11032#return; {26333#false} is VALID [2022-02-20 19:22:04,187 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2022-02-20 19:22:04,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:22:04,192 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 19:22:04,193 INFO L290 TraceCheckUtils]: 1: Hoare triple {26332#true} assume 1 == ~T1_E~0;~T1_E~0 := 2; {26332#true} is VALID [2022-02-20 19:22:04,193 INFO L290 TraceCheckUtils]: 2: Hoare triple {26332#true} assume !(1 == ~T2_E~0); {26332#true} is VALID [2022-02-20 19:22:04,193 INFO L290 TraceCheckUtils]: 3: Hoare triple {26332#true} assume 1 == ~T3_E~0;~T3_E~0 := 2; {26332#true} is VALID [2022-02-20 19:22:04,193 INFO L290 TraceCheckUtils]: 4: Hoare triple {26332#true} assume 1 == ~T4_E~0;~T4_E~0 := 2; {26332#true} is VALID [2022-02-20 19:22:04,193 INFO L290 TraceCheckUtils]: 5: Hoare triple {26332#true} assume 1 == ~T5_E~0;~T5_E~0 := 2; {26332#true} is VALID [2022-02-20 19:22:04,193 INFO L290 TraceCheckUtils]: 6: Hoare triple {26332#true} assume 1 == ~T6_E~0;~T6_E~0 := 2; {26332#true} is VALID [2022-02-20 19:22:04,194 INFO L290 TraceCheckUtils]: 7: Hoare triple {26332#true} assume 1 == ~E_M~0;~E_M~0 := 2; {26332#true} is VALID [2022-02-20 19:22:04,194 INFO L290 TraceCheckUtils]: 8: Hoare triple {26332#true} assume 1 == ~E_1~0;~E_1~0 := 2; {26332#true} is VALID [2022-02-20 19:22:04,194 INFO L290 TraceCheckUtils]: 9: Hoare triple {26332#true} assume 1 == ~E_2~0;~E_2~0 := 2; {26332#true} is VALID [2022-02-20 19:22:04,194 INFO L290 TraceCheckUtils]: 10: Hoare triple {26332#true} assume !(1 == ~E_3~0); {26332#true} is VALID [2022-02-20 19:22:04,194 INFO L290 TraceCheckUtils]: 11: Hoare triple {26332#true} assume 1 == ~E_4~0;~E_4~0 := 2; {26332#true} is VALID [2022-02-20 19:22:04,194 INFO L290 TraceCheckUtils]: 12: Hoare triple {26332#true} assume 1 == ~E_5~0;~E_5~0 := 2; {26332#true} is VALID [2022-02-20 19:22:04,195 INFO L290 TraceCheckUtils]: 13: Hoare triple {26332#true} assume 1 == ~E_6~0;~E_6~0 := 2; {26332#true} is VALID [2022-02-20 19:22:04,195 INFO L290 TraceCheckUtils]: 14: Hoare triple {26332#true} assume true; {26332#true} is VALID [2022-02-20 19:22:04,195 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {26332#true} {26333#false} #11034#return; {26333#false} is VALID [2022-02-20 19:22:04,195 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2022-02-20 19:22:04,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:22:04,198 INFO L290 TraceCheckUtils]: 0: Hoare triple {26332#true} havoc ~__retres1~7; {26332#true} is VALID [2022-02-20 19:22:04,198 INFO L290 TraceCheckUtils]: 1: Hoare triple {26332#true} assume 0 == ~m_st~0;~__retres1~7 := 1; {26332#true} is VALID [2022-02-20 19:22:04,199 INFO L290 TraceCheckUtils]: 2: Hoare triple {26332#true} #res := ~__retres1~7; {26332#true} is VALID [2022-02-20 19:22:04,199 INFO L290 TraceCheckUtils]: 3: Hoare triple {26332#true} assume true; {26332#true} is VALID [2022-02-20 19:22:04,199 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {26332#true} {26333#false} #11036#return; {26333#false} is VALID [2022-02-20 19:22:04,200 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 19:22:04,200 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 19:22:04,201 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 19:22:04,201 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 19:22:04,201 INFO L272 TraceCheckUtils]: 4: Hoare triple {26334#(= ~T2_E~0 ~M_E~0)} call update_channels(); {26332#true} is VALID [2022-02-20 19:22:04,201 INFO L290 TraceCheckUtils]: 5: Hoare triple {26332#true} assume true; {26332#true} is VALID [2022-02-20 19:22:04,202 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 19:22:04,202 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 19:22:04,203 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 19:22:04,203 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 19:22:04,203 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 19:22:04,204 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 19:22:04,204 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 19:22:04,204 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 19:22:04,205 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 19:22:04,205 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 19:22:04,206 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 19:22:04,207 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 19:22:04,207 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 19:22:04,208 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 19:22:04,208 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 19:22:04,208 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 19:22:04,209 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 19:22:04,209 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 19:22:04,210 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 19:22:04,210 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 19:22:04,210 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 19:22:04,212 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 19:22:04,213 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 19:22:04,213 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 19:22:04,214 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 19:22:04,214 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 19:22:04,214 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 19:22:04,215 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 19:22:04,215 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 19:22:04,215 INFO L290 TraceCheckUtils]: 35: Hoare triple {26332#true} assume 1 == ~m_pc~0; {26332#true} is VALID [2022-02-20 19:22:04,215 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 19:22:04,215 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 19:22:04,216 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 19:22:04,216 INFO L290 TraceCheckUtils]: 39: Hoare triple {26332#true} assume 0 != ~tmp~1#1;~m_st~0 := 0; {26332#true} is VALID [2022-02-20 19:22:04,216 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 19:22:04,216 INFO L290 TraceCheckUtils]: 41: Hoare triple {26332#true} assume !(1 == ~t1_pc~0); {26332#true} is VALID [2022-02-20 19:22:04,216 INFO L290 TraceCheckUtils]: 42: Hoare triple {26332#true} is_transmit1_triggered_~__retres1~1#1 := 0; {26332#true} is VALID [2022-02-20 19:22:04,217 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 19:22:04,217 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 19:22:04,217 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 19:22:04,217 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 19:22:04,217 INFO L290 TraceCheckUtils]: 47: Hoare triple {26332#true} assume 1 == ~t2_pc~0; {26332#true} is VALID [2022-02-20 19:22:04,217 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 19:22:04,218 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 19:22:04,218 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 19:22:04,218 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 19:22:04,218 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 19:22:04,218 INFO L290 TraceCheckUtils]: 53: Hoare triple {26332#true} assume 1 == ~t3_pc~0; {26332#true} is VALID [2022-02-20 19:22:04,218 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 19:22:04,218 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 19:22:04,219 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 19:22:04,219 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 19:22:04,219 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 19:22:04,219 INFO L290 TraceCheckUtils]: 59: Hoare triple {26332#true} assume !(1 == ~t4_pc~0); {26332#true} is VALID [2022-02-20 19:22:04,219 INFO L290 TraceCheckUtils]: 60: Hoare triple {26332#true} is_transmit4_triggered_~__retres1~4#1 := 0; {26332#true} is VALID [2022-02-20 19:22:04,219 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 19:22:04,219 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 19:22:04,220 INFO L290 TraceCheckUtils]: 63: Hoare triple {26332#true} assume !(0 != ~tmp___3~0#1); {26332#true} is VALID [2022-02-20 19:22:04,220 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 19:22:04,220 INFO L290 TraceCheckUtils]: 65: Hoare triple {26332#true} assume 1 == ~t5_pc~0; {26332#true} is VALID [2022-02-20 19:22:04,220 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 19:22:04,220 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 19:22:04,220 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 19:22:04,221 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 19:22:04,221 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 19:22:04,221 INFO L290 TraceCheckUtils]: 71: Hoare triple {26332#true} assume !(1 == ~t6_pc~0); {26332#true} is VALID [2022-02-20 19:22:04,221 INFO L290 TraceCheckUtils]: 72: Hoare triple {26332#true} is_transmit6_triggered_~__retres1~6#1 := 0; {26332#true} is VALID [2022-02-20 19:22:04,221 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 19:22:04,221 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 19:22:04,221 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 19:22:04,222 INFO L290 TraceCheckUtils]: 76: Hoare triple {26332#true} assume true; {26332#true} is VALID [2022-02-20 19:22:04,222 INFO L284 TraceCheckUtils]: 77: Hoare quadruple {26332#true} {26333#false} #11032#return; {26333#false} is VALID [2022-02-20 19:22:04,222 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 19:22:04,222 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 19:22:04,222 INFO L290 TraceCheckUtils]: 80: Hoare triple {26332#true} assume 1 == ~T1_E~0;~T1_E~0 := 2; {26332#true} is VALID [2022-02-20 19:22:04,222 INFO L290 TraceCheckUtils]: 81: Hoare triple {26332#true} assume !(1 == ~T2_E~0); {26332#true} is VALID [2022-02-20 19:22:04,222 INFO L290 TraceCheckUtils]: 82: Hoare triple {26332#true} assume 1 == ~T3_E~0;~T3_E~0 := 2; {26332#true} is VALID [2022-02-20 19:22:04,223 INFO L290 TraceCheckUtils]: 83: Hoare triple {26332#true} assume 1 == ~T4_E~0;~T4_E~0 := 2; {26332#true} is VALID [2022-02-20 19:22:04,223 INFO L290 TraceCheckUtils]: 84: Hoare triple {26332#true} assume 1 == ~T5_E~0;~T5_E~0 := 2; {26332#true} is VALID [2022-02-20 19:22:04,223 INFO L290 TraceCheckUtils]: 85: Hoare triple {26332#true} assume 1 == ~T6_E~0;~T6_E~0 := 2; {26332#true} is VALID [2022-02-20 19:22:04,223 INFO L290 TraceCheckUtils]: 86: Hoare triple {26332#true} assume 1 == ~E_M~0;~E_M~0 := 2; {26332#true} is VALID [2022-02-20 19:22:04,223 INFO L290 TraceCheckUtils]: 87: Hoare triple {26332#true} assume 1 == ~E_1~0;~E_1~0 := 2; {26332#true} is VALID [2022-02-20 19:22:04,223 INFO L290 TraceCheckUtils]: 88: Hoare triple {26332#true} assume 1 == ~E_2~0;~E_2~0 := 2; {26332#true} is VALID [2022-02-20 19:22:04,224 INFO L290 TraceCheckUtils]: 89: Hoare triple {26332#true} assume !(1 == ~E_3~0); {26332#true} is VALID [2022-02-20 19:22:04,224 INFO L290 TraceCheckUtils]: 90: Hoare triple {26332#true} assume 1 == ~E_4~0;~E_4~0 := 2; {26332#true} is VALID [2022-02-20 19:22:04,224 INFO L290 TraceCheckUtils]: 91: Hoare triple {26332#true} assume 1 == ~E_5~0;~E_5~0 := 2; {26332#true} is VALID [2022-02-20 19:22:04,224 INFO L290 TraceCheckUtils]: 92: Hoare triple {26332#true} assume 1 == ~E_6~0;~E_6~0 := 2; {26332#true} is VALID [2022-02-20 19:22:04,224 INFO L290 TraceCheckUtils]: 93: Hoare triple {26332#true} assume true; {26332#true} is VALID [2022-02-20 19:22:04,224 INFO L284 TraceCheckUtils]: 94: Hoare quadruple {26332#true} {26333#false} #11034#return; {26333#false} is VALID [2022-02-20 19:22:04,224 INFO L290 TraceCheckUtils]: 95: Hoare triple {26333#false} assume !false; {26333#false} is VALID [2022-02-20 19:22:04,225 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 19:22:04,225 INFO L290 TraceCheckUtils]: 97: Hoare triple {26333#false} assume !false; {26333#false} is VALID [2022-02-20 19:22:04,225 INFO L272 TraceCheckUtils]: 98: Hoare triple {26333#false} call eval_#t~ret28#1 := exists_runnable_thread(); {26332#true} is VALID [2022-02-20 19:22:04,225 INFO L290 TraceCheckUtils]: 99: Hoare triple {26332#true} havoc ~__retres1~7; {26332#true} is VALID [2022-02-20 19:22:04,225 INFO L290 TraceCheckUtils]: 100: Hoare triple {26332#true} assume 0 == ~m_st~0;~__retres1~7 := 1; {26332#true} is VALID [2022-02-20 19:22:04,225 INFO L290 TraceCheckUtils]: 101: Hoare triple {26332#true} #res := ~__retres1~7; {26332#true} is VALID [2022-02-20 19:22:04,225 INFO L290 TraceCheckUtils]: 102: Hoare triple {26332#true} assume true; {26332#true} is VALID [2022-02-20 19:22:04,226 INFO L284 TraceCheckUtils]: 103: Hoare quadruple {26332#true} {26333#false} #11036#return; {26333#false} is VALID [2022-02-20 19:22:04,226 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 19:22:04,226 INFO L290 TraceCheckUtils]: 105: Hoare triple {26333#false} assume 0 != eval_~tmp~0#1; {26333#false} is VALID [2022-02-20 19:22:04,226 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 19:22:04,226 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 19:22:04,226 INFO L290 TraceCheckUtils]: 108: Hoare triple {26333#false} assume !(0 == ~m_pc~0); {26333#false} is VALID [2022-02-20 19:22:04,227 INFO L290 TraceCheckUtils]: 109: Hoare triple {26333#false} assume 1 == ~m_pc~0; {26333#false} is VALID [2022-02-20 19:22:04,227 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 19:22:04,227 INFO L290 TraceCheckUtils]: 111: Hoare triple {26333#false} assume !false; {26333#false} is VALID [2022-02-20 19:22:04,227 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 19:22:04,228 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 19:22:04,228 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1541348865] [2022-02-20 19:22:04,228 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1541348865] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 19:22:04,229 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 19:22:04,229 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-02-20 19:22:04,229 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [545803600] [2022-02-20 19:22:04,229 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 19:22:04,231 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 19:22:04,233 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 19:22:04,233 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 19:22:04,298 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 19:22:04,298 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-02-20 19:22:04,298 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 19:22:04,299 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-02-20 19:22:04,299 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2022-02-20 19:22:04,299 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)