./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/combinations/Problem05_label40+token_ring.05.cil-1.c --full-output -ea --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 03d7b7b3 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -ea -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/combinations/Problem05_label40+token_ring.05.cil-1.c -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash e270b9f7665b1c8abbbdbbd0440b4b4aa4509b75796aa73b96f40d2382c01832 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-03d7b7b [2022-02-20 19:13:11,636 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-02-20 19:13:11,652 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-02-20 19:13:11,670 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-02-20 19:13:11,672 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-02-20 19:13:11,673 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-02-20 19:13:11,675 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-02-20 19:13:11,676 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-02-20 19:13:11,677 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-02-20 19:13:11,677 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-02-20 19:13:11,678 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-02-20 19:13:11,679 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-02-20 19:13:11,679 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-02-20 19:13:11,680 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-02-20 19:13:11,680 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-02-20 19:13:11,681 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-02-20 19:13:11,682 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-02-20 19:13:11,682 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-02-20 19:13:11,683 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-02-20 19:13:11,684 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-02-20 19:13:11,685 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-02-20 19:13:11,686 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-02-20 19:13:11,687 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-02-20 19:13:11,687 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-02-20 19:13:11,689 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-02-20 19:13:11,689 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-02-20 19:13:11,689 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-02-20 19:13:11,690 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-02-20 19:13:11,690 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-02-20 19:13:11,691 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-02-20 19:13:11,691 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-02-20 19:13:11,692 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-02-20 19:13:11,692 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-02-20 19:13:11,693 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-02-20 19:13:11,693 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-02-20 19:13:11,694 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-02-20 19:13:11,694 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-02-20 19:13:11,694 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-02-20 19:13:11,694 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-02-20 19:13:11,695 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-02-20 19:13:11,695 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-02-20 19:13:11,696 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2022-02-20 19:13:11,709 INFO L113 SettingsManager]: Loading preferences was successful [2022-02-20 19:13:11,709 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-02-20 19:13:11,709 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-02-20 19:13:11,710 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-02-20 19:13:11,710 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-02-20 19:13:11,710 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-02-20 19:13:11,711 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-02-20 19:13:11,711 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-02-20 19:13:11,711 INFO L138 SettingsManager]: * Use SBE=true [2022-02-20 19:13:11,711 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-02-20 19:13:11,711 INFO L138 SettingsManager]: * sizeof long=4 [2022-02-20 19:13:11,712 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-02-20 19:13:11,712 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-02-20 19:13:11,712 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-02-20 19:13:11,712 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-02-20 19:13:11,712 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-02-20 19:13:11,712 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-02-20 19:13:11,712 INFO L138 SettingsManager]: * sizeof long double=12 [2022-02-20 19:13:11,713 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-02-20 19:13:11,713 INFO L138 SettingsManager]: * Use constant arrays=true [2022-02-20 19:13:11,713 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-02-20 19:13:11,713 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-02-20 19:13:11,713 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-02-20 19:13:11,713 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-02-20 19:13:11,713 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 19:13:11,714 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-02-20 19:13:11,714 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-02-20 19:13:11,714 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-02-20 19:13:11,714 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-02-20 19:13:11,714 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-02-20 19:13:11,714 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2022-02-20 19:13:11,714 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-02-20 19:13:11,715 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-02-20 19:13:11,715 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e270b9f7665b1c8abbbdbbd0440b4b4aa4509b75796aa73b96f40d2382c01832 [2022-02-20 19:13:11,870 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-02-20 19:13:11,882 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-02-20 19:13:11,884 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-02-20 19:13:11,885 INFO L271 PluginConnector]: Initializing CDTParser... [2022-02-20 19:13:11,885 INFO L275 PluginConnector]: CDTParser initialized [2022-02-20 19:13:11,886 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/combinations/Problem05_label40+token_ring.05.cil-1.c [2022-02-20 19:13:11,925 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cc16476fd/59337e93f11c48a5bdb4f71983b209c9/FLAG36d4b179d [2022-02-20 19:13:12,584 INFO L306 CDTParser]: Found 1 translation units. [2022-02-20 19:13:12,584 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/combinations/Problem05_label40+token_ring.05.cil-1.c [2022-02-20 19:13:12,623 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cc16476fd/59337e93f11c48a5bdb4f71983b209c9/FLAG36d4b179d [2022-02-20 19:13:12,963 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cc16476fd/59337e93f11c48a5bdb4f71983b209c9 [2022-02-20 19:13:12,967 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-02-20 19:13:12,969 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-02-20 19:13:12,970 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-02-20 19:13:12,970 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-02-20 19:13:12,973 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-02-20 19:13:12,974 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 07:13:12" (1/1) ... [2022-02-20 19:13:12,975 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2abc28cc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:13:12, skipping insertion in model container [2022-02-20 19:13:12,975 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 07:13:12" (1/1) ... [2022-02-20 19:13:12,979 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-02-20 19:13:13,143 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-02-20 19:13:14,425 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_label40+token_ring.05.cil-1.c[377069,377082] [2022-02-20 19:13:14,448 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_label40+token_ring.05.cil-1.c[383339,383352] [2022-02-20 19:13:14,607 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 19:13:14,614 INFO L203 MainTranslator]: Completed pre-run [2022-02-20 19:13:15,256 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_label40+token_ring.05.cil-1.c[377069,377082] [2022-02-20 19:13:15,264 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_label40+token_ring.05.cil-1.c[383339,383352] [2022-02-20 19:13:15,284 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 19:13:15,322 INFO L208 MainTranslator]: Completed translation [2022-02-20 19:13:15,323 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:13:15 WrapperNode [2022-02-20 19:13:15,323 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-02-20 19:13:15,324 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-02-20 19:13:15,324 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-02-20 19:13:15,324 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-02-20 19:13:15,329 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:13:15" (1/1) ... [2022-02-20 19:13:15,384 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:13:15" (1/1) ... [2022-02-20 19:13:15,707 INFO L137 Inliner]: procedures = 54, calls = 56, calls flagged for inlining = 32, calls inlined = 32, statements flattened = 12793 [2022-02-20 19:13:15,708 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-02-20 19:13:15,709 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-02-20 19:13:15,709 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-02-20 19:13:15,709 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-02-20 19:13:15,715 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:13:15" (1/1) ... [2022-02-20 19:13:15,715 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:13:15" (1/1) ... [2022-02-20 19:13:15,759 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:13:15" (1/1) ... [2022-02-20 19:13:15,759 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:13:15" (1/1) ... [2022-02-20 19:13:15,929 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:13:15" (1/1) ... [2022-02-20 19:13:15,971 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:13:15" (1/1) ... [2022-02-20 19:13:16,000 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:13:15" (1/1) ... [2022-02-20 19:13:16,111 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-02-20 19:13:16,112 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-02-20 19:13:16,113 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-02-20 19:13:16,113 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-02-20 19:13:16,113 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:13:15" (1/1) ... [2022-02-20 19:13:16,119 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 19:13:16,126 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 19:13:16,138 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 19:13:16,169 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 19:13:16,189 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-02-20 19:13:16,189 INFO L130 BoogieDeclarations]: Found specification of procedure activate_threads [2022-02-20 19:13:16,189 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_threads [2022-02-20 19:13:16,189 INFO L130 BoogieDeclarations]: Found specification of procedure immediate_notify [2022-02-20 19:13:16,189 INFO L138 BoogieDeclarations]: Found implementation of procedure immediate_notify [2022-02-20 19:13:16,189 INFO L130 BoogieDeclarations]: Found specification of procedure update_channels [2022-02-20 19:13:16,190 INFO L138 BoogieDeclarations]: Found implementation of procedure update_channels [2022-02-20 19:13:16,190 INFO L130 BoogieDeclarations]: Found specification of procedure fire_delta_events [2022-02-20 19:13:16,190 INFO L138 BoogieDeclarations]: Found implementation of procedure fire_delta_events [2022-02-20 19:13:16,190 INFO L130 BoogieDeclarations]: Found specification of procedure exists_runnable_thread [2022-02-20 19:13:16,190 INFO L138 BoogieDeclarations]: Found implementation of procedure exists_runnable_thread [2022-02-20 19:13:16,190 INFO L130 BoogieDeclarations]: Found specification of procedure reset_delta_events [2022-02-20 19:13:16,190 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_delta_events [2022-02-20 19:13:16,190 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-02-20 19:13:16,191 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-02-20 19:13:16,191 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-02-20 19:13:16,297 INFO L234 CfgBuilder]: Building ICFG [2022-02-20 19:13:16,298 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-02-20 19:13:21,241 INFO L275 CfgBuilder]: Performing block encoding [2022-02-20 19:13:21,258 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-02-20 19:13:21,258 INFO L299 CfgBuilder]: Removed 9 assume(true) statements. [2022-02-20 19:13:21,261 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.02 07:13:21 BoogieIcfgContainer [2022-02-20 19:13:21,261 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-02-20 19:13:21,262 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-02-20 19:13:21,263 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-02-20 19:13:21,265 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-02-20 19:13:21,265 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 20.02 07:13:12" (1/3) ... [2022-02-20 19:13:21,266 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5a85669a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.02 07:13:21, skipping insertion in model container [2022-02-20 19:13:21,266 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:13:15" (2/3) ... [2022-02-20 19:13:21,266 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5a85669a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.02 07:13:21, skipping insertion in model container [2022-02-20 19:13:21,266 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.02 07:13:21" (3/3) ... [2022-02-20 19:13:21,267 INFO L111 eAbstractionObserver]: Analyzing ICFG Problem05_label40+token_ring.05.cil-1.c [2022-02-20 19:13:21,271 INFO L205 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-02-20 19:13:21,271 INFO L164 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2022-02-20 19:13:21,316 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-02-20 19:13:21,325 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 19:13:21,325 INFO L340 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2022-02-20 19:13:21,376 INFO L276 IsEmpty]: Start isEmpty. Operand has 2390 states, 2362 states have (on average 1.8526672311600338) internal successors, (4376), 2365 states have internal predecessors, (4376), 19 states have call successors, (19), 6 states have call predecessors, (19), 6 states have return successors, (19), 19 states have call predecessors, (19), 19 states have call successors, (19) [2022-02-20 19:13:21,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-02-20 19:13:21,391 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 19:13:21,392 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] [2022-02-20 19:13:21,392 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 19:13:21,396 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 19:13:21,396 INFO L85 PathProgramCache]: Analyzing trace with hash -1427785225, now seen corresponding path program 1 times [2022-02-20 19:13:21,404 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 19:13:21,404 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [603439666] [2022-02-20 19:13:21,405 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 19:13:21,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 19:13:21,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:13:21,610 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2022-02-20 19:13:21,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:13:21,624 INFO L290 TraceCheckUtils]: 0: Hoare triple {2393#true} assume true; {2393#true} is VALID [2022-02-20 19:13:21,625 INFO L284 TraceCheckUtils]: 1: Hoare quadruple {2393#true} {2395#(= ~t3_i~0 1)} #10916#return; {2395#(= ~t3_i~0 1)} is VALID [2022-02-20 19:13:21,644 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2022-02-20 19:13:21,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:13:21,679 INFO L290 TraceCheckUtils]: 0: Hoare triple {2469#(and (= ~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(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} assume 0 == ~M_E~0;~M_E~0 := 1; {2393#true} is VALID [2022-02-20 19:13:21,680 INFO L290 TraceCheckUtils]: 1: Hoare triple {2393#true} assume 0 == ~T1_E~0;~T1_E~0 := 1; {2393#true} is VALID [2022-02-20 19:13:21,680 INFO L290 TraceCheckUtils]: 2: Hoare triple {2393#true} assume !(0 == ~T2_E~0); {2393#true} is VALID [2022-02-20 19:13:21,680 INFO L290 TraceCheckUtils]: 3: Hoare triple {2393#true} assume 0 == ~T3_E~0;~T3_E~0 := 1; {2393#true} is VALID [2022-02-20 19:13:21,681 INFO L290 TraceCheckUtils]: 4: Hoare triple {2393#true} assume 0 == ~T4_E~0;~T4_E~0 := 1; {2393#true} is VALID [2022-02-20 19:13:21,681 INFO L290 TraceCheckUtils]: 5: Hoare triple {2393#true} assume 0 == ~T5_E~0;~T5_E~0 := 1; {2393#true} is VALID [2022-02-20 19:13:21,681 INFO L290 TraceCheckUtils]: 6: Hoare triple {2393#true} assume 0 == ~E_M~0;~E_M~0 := 1; {2393#true} is VALID [2022-02-20 19:13:21,681 INFO L290 TraceCheckUtils]: 7: Hoare triple {2393#true} assume 0 == ~E_1~0;~E_1~0 := 1; {2393#true} is VALID [2022-02-20 19:13:21,682 INFO L290 TraceCheckUtils]: 8: Hoare triple {2393#true} assume 0 == ~E_2~0;~E_2~0 := 1; {2393#true} is VALID [2022-02-20 19:13:21,682 INFO L290 TraceCheckUtils]: 9: Hoare triple {2393#true} assume 0 == ~E_3~0;~E_3~0 := 1; {2393#true} is VALID [2022-02-20 19:13:21,682 INFO L290 TraceCheckUtils]: 10: Hoare triple {2393#true} assume !(0 == ~E_4~0); {2393#true} is VALID [2022-02-20 19:13:21,682 INFO L290 TraceCheckUtils]: 11: Hoare triple {2393#true} assume 0 == ~E_5~0;~E_5~0 := 1; {2393#true} is VALID [2022-02-20 19:13:21,682 INFO L290 TraceCheckUtils]: 12: Hoare triple {2393#true} assume true; {2393#true} is VALID [2022-02-20 19:13:21,683 INFO L284 TraceCheckUtils]: 13: Hoare quadruple {2393#true} {2394#false} #10918#return; {2394#false} is VALID [2022-02-20 19:13:21,693 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2022-02-20 19:13:21,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:13:21,742 INFO L290 TraceCheckUtils]: 0: Hoare triple {2470#(and (= |old(~t5_st~0)| ~t5_st~0) (= |old(~t1_st~0)| ~t1_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;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; {2393#true} is VALID [2022-02-20 19:13:21,742 INFO L290 TraceCheckUtils]: 1: Hoare triple {2393#true} assume 1 == ~m_pc~0; {2393#true} is VALID [2022-02-20 19:13:21,743 INFO L290 TraceCheckUtils]: 2: Hoare triple {2393#true} assume 1 == ~E_M~0;is_master_triggered_~__retres1~0#1 := 1; {2393#true} is VALID [2022-02-20 19:13:21,743 INFO L290 TraceCheckUtils]: 3: Hoare triple {2393#true} is_master_triggered_#res#1 := is_master_triggered_~__retres1~0#1; {2393#true} is VALID [2022-02-20 19:13:21,744 INFO L290 TraceCheckUtils]: 4: Hoare triple {2393#true} #t~ret35#1 := is_master_triggered_#res#1;assume { :end_inline_is_master_triggered } true;assume -2147483648 <= #t~ret35#1 && #t~ret35#1 <= 2147483647;~tmp~1#1 := #t~ret35#1;havoc #t~ret35#1; {2393#true} is VALID [2022-02-20 19:13:21,744 INFO L290 TraceCheckUtils]: 5: Hoare triple {2393#true} assume 0 != ~tmp~1#1;~m_st~0 := 0; {2393#true} is VALID [2022-02-20 19:13:21,744 INFO L290 TraceCheckUtils]: 6: Hoare triple {2393#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; {2393#true} is VALID [2022-02-20 19:13:21,744 INFO L290 TraceCheckUtils]: 7: Hoare triple {2393#true} assume !(1 == ~t1_pc~0); {2393#true} is VALID [2022-02-20 19:13:21,745 INFO L290 TraceCheckUtils]: 8: Hoare triple {2393#true} is_transmit1_triggered_~__retres1~1#1 := 0; {2393#true} is VALID [2022-02-20 19:13:21,745 INFO L290 TraceCheckUtils]: 9: Hoare triple {2393#true} is_transmit1_triggered_#res#1 := is_transmit1_triggered_~__retres1~1#1; {2393#true} is VALID [2022-02-20 19:13:21,745 INFO L290 TraceCheckUtils]: 10: Hoare triple {2393#true} #t~ret36#1 := is_transmit1_triggered_#res#1;assume { :end_inline_is_transmit1_triggered } true;assume -2147483648 <= #t~ret36#1 && #t~ret36#1 <= 2147483647;~tmp___0~0#1 := #t~ret36#1;havoc #t~ret36#1; {2393#true} is VALID [2022-02-20 19:13:21,745 INFO L290 TraceCheckUtils]: 11: Hoare triple {2393#true} assume 0 != ~tmp___0~0#1;~t1_st~0 := 0; {2393#true} is VALID [2022-02-20 19:13:21,746 INFO L290 TraceCheckUtils]: 12: Hoare triple {2393#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; {2393#true} is VALID [2022-02-20 19:13:21,746 INFO L290 TraceCheckUtils]: 13: Hoare triple {2393#true} assume 1 == ~t2_pc~0; {2393#true} is VALID [2022-02-20 19:13:21,746 INFO L290 TraceCheckUtils]: 14: Hoare triple {2393#true} assume 1 == ~E_2~0;is_transmit2_triggered_~__retres1~2#1 := 1; {2393#true} is VALID [2022-02-20 19:13:21,746 INFO L290 TraceCheckUtils]: 15: Hoare triple {2393#true} is_transmit2_triggered_#res#1 := is_transmit2_triggered_~__retres1~2#1; {2393#true} is VALID [2022-02-20 19:13:21,747 INFO L290 TraceCheckUtils]: 16: Hoare triple {2393#true} #t~ret37#1 := is_transmit2_triggered_#res#1;assume { :end_inline_is_transmit2_triggered } true;assume -2147483648 <= #t~ret37#1 && #t~ret37#1 <= 2147483647;~tmp___1~0#1 := #t~ret37#1;havoc #t~ret37#1; {2393#true} is VALID [2022-02-20 19:13:21,747 INFO L290 TraceCheckUtils]: 17: Hoare triple {2393#true} assume 0 != ~tmp___1~0#1;~t2_st~0 := 0; {2393#true} is VALID [2022-02-20 19:13:21,747 INFO L290 TraceCheckUtils]: 18: Hoare triple {2393#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; {2393#true} is VALID [2022-02-20 19:13:21,747 INFO L290 TraceCheckUtils]: 19: Hoare triple {2393#true} assume 1 == ~t3_pc~0; {2393#true} is VALID [2022-02-20 19:13:21,748 INFO L290 TraceCheckUtils]: 20: Hoare triple {2393#true} assume 1 == ~E_3~0;is_transmit3_triggered_~__retres1~3#1 := 1; {2393#true} is VALID [2022-02-20 19:13:21,748 INFO L290 TraceCheckUtils]: 21: Hoare triple {2393#true} is_transmit3_triggered_#res#1 := is_transmit3_triggered_~__retres1~3#1; {2393#true} is VALID [2022-02-20 19:13:21,748 INFO L290 TraceCheckUtils]: 22: Hoare triple {2393#true} #t~ret38#1 := is_transmit3_triggered_#res#1;assume { :end_inline_is_transmit3_triggered } true;assume -2147483648 <= #t~ret38#1 && #t~ret38#1 <= 2147483647;~tmp___2~0#1 := #t~ret38#1;havoc #t~ret38#1; {2393#true} is VALID [2022-02-20 19:13:21,749 INFO L290 TraceCheckUtils]: 23: Hoare triple {2393#true} assume 0 != ~tmp___2~0#1;~t3_st~0 := 0; {2393#true} is VALID [2022-02-20 19:13:21,750 INFO L290 TraceCheckUtils]: 24: Hoare triple {2393#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; {2393#true} is VALID [2022-02-20 19:13:21,750 INFO L290 TraceCheckUtils]: 25: Hoare triple {2393#true} assume !(1 == ~t4_pc~0); {2393#true} is VALID [2022-02-20 19:13:21,750 INFO L290 TraceCheckUtils]: 26: Hoare triple {2393#true} is_transmit4_triggered_~__retres1~4#1 := 0; {2393#true} is VALID [2022-02-20 19:13:21,750 INFO L290 TraceCheckUtils]: 27: Hoare triple {2393#true} is_transmit4_triggered_#res#1 := is_transmit4_triggered_~__retres1~4#1; {2393#true} is VALID [2022-02-20 19:13:21,751 INFO L290 TraceCheckUtils]: 28: Hoare triple {2393#true} #t~ret39#1 := is_transmit4_triggered_#res#1;assume { :end_inline_is_transmit4_triggered } true;assume -2147483648 <= #t~ret39#1 && #t~ret39#1 <= 2147483647;~tmp___3~0#1 := #t~ret39#1;havoc #t~ret39#1; {2393#true} is VALID [2022-02-20 19:13:21,751 INFO L290 TraceCheckUtils]: 29: Hoare triple {2393#true} assume !(0 != ~tmp___3~0#1); {2393#true} is VALID [2022-02-20 19:13:21,751 INFO L290 TraceCheckUtils]: 30: Hoare triple {2393#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; {2393#true} is VALID [2022-02-20 19:13:21,752 INFO L290 TraceCheckUtils]: 31: Hoare triple {2393#true} assume 1 == ~t5_pc~0; {2393#true} is VALID [2022-02-20 19:13:21,754 INFO L290 TraceCheckUtils]: 32: Hoare triple {2393#true} assume 1 == ~E_5~0;is_transmit5_triggered_~__retres1~5#1 := 1; {2393#true} is VALID [2022-02-20 19:13:21,755 INFO L290 TraceCheckUtils]: 33: Hoare triple {2393#true} is_transmit5_triggered_#res#1 := is_transmit5_triggered_~__retres1~5#1; {2393#true} is VALID [2022-02-20 19:13:21,755 INFO L290 TraceCheckUtils]: 34: Hoare triple {2393#true} #t~ret40#1 := is_transmit5_triggered_#res#1;assume { :end_inline_is_transmit5_triggered } true;assume -2147483648 <= #t~ret40#1 && #t~ret40#1 <= 2147483647;~tmp___4~0#1 := #t~ret40#1;havoc #t~ret40#1; {2393#true} is VALID [2022-02-20 19:13:21,756 INFO L290 TraceCheckUtils]: 35: Hoare triple {2393#true} assume 0 != ~tmp___4~0#1;~t5_st~0 := 0; {2393#true} is VALID [2022-02-20 19:13:21,756 INFO L290 TraceCheckUtils]: 36: Hoare triple {2393#true} assume true; {2393#true} is VALID [2022-02-20 19:13:21,756 INFO L284 TraceCheckUtils]: 37: Hoare quadruple {2393#true} {2394#false} #10920#return; {2394#false} is VALID [2022-02-20 19:13:21,757 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2022-02-20 19:13:21,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:13:21,779 INFO L290 TraceCheckUtils]: 0: Hoare triple {2469#(and (= ~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(~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; {2393#true} is VALID [2022-02-20 19:13:21,779 INFO L290 TraceCheckUtils]: 1: Hoare triple {2393#true} assume 1 == ~T1_E~0;~T1_E~0 := 2; {2393#true} is VALID [2022-02-20 19:13:21,780 INFO L290 TraceCheckUtils]: 2: Hoare triple {2393#true} assume 1 == ~T2_E~0;~T2_E~0 := 2; {2393#true} is VALID [2022-02-20 19:13:21,780 INFO L290 TraceCheckUtils]: 3: Hoare triple {2393#true} assume 1 == ~T3_E~0;~T3_E~0 := 2; {2393#true} is VALID [2022-02-20 19:13:21,782 INFO L290 TraceCheckUtils]: 4: Hoare triple {2393#true} assume 1 == ~T4_E~0;~T4_E~0 := 2; {2393#true} is VALID [2022-02-20 19:13:21,782 INFO L290 TraceCheckUtils]: 5: Hoare triple {2393#true} assume 1 == ~T5_E~0;~T5_E~0 := 2; {2393#true} is VALID [2022-02-20 19:13:21,782 INFO L290 TraceCheckUtils]: 6: Hoare triple {2393#true} assume !(1 == ~E_M~0); {2393#true} is VALID [2022-02-20 19:13:21,782 INFO L290 TraceCheckUtils]: 7: Hoare triple {2393#true} assume 1 == ~E_1~0;~E_1~0 := 2; {2393#true} is VALID [2022-02-20 19:13:21,783 INFO L290 TraceCheckUtils]: 8: Hoare triple {2393#true} assume 1 == ~E_2~0;~E_2~0 := 2; {2393#true} is VALID [2022-02-20 19:13:21,784 INFO L290 TraceCheckUtils]: 9: Hoare triple {2393#true} assume 1 == ~E_3~0;~E_3~0 := 2; {2393#true} is VALID [2022-02-20 19:13:21,784 INFO L290 TraceCheckUtils]: 10: Hoare triple {2393#true} assume 1 == ~E_4~0;~E_4~0 := 2; {2393#true} is VALID [2022-02-20 19:13:21,784 INFO L290 TraceCheckUtils]: 11: Hoare triple {2393#true} assume 1 == ~E_5~0;~E_5~0 := 2; {2393#true} is VALID [2022-02-20 19:13:21,785 INFO L290 TraceCheckUtils]: 12: Hoare triple {2393#true} assume true; {2393#true} is VALID [2022-02-20 19:13:21,787 INFO L284 TraceCheckUtils]: 13: Hoare quadruple {2393#true} {2394#false} #10922#return; {2394#false} is VALID [2022-02-20 19:13:21,787 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2022-02-20 19:13:21,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:13:21,795 INFO L290 TraceCheckUtils]: 0: Hoare triple {2393#true} havoc ~__retres1~6; {2393#true} is VALID [2022-02-20 19:13:21,795 INFO L290 TraceCheckUtils]: 1: Hoare triple {2393#true} assume 0 == ~m_st~0;~__retres1~6 := 1; {2393#true} is VALID [2022-02-20 19:13:21,796 INFO L290 TraceCheckUtils]: 2: Hoare triple {2393#true} #res := ~__retres1~6; {2393#true} is VALID [2022-02-20 19:13:21,796 INFO L290 TraceCheckUtils]: 3: Hoare triple {2393#true} assume true; {2393#true} is VALID [2022-02-20 19:13:21,796 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {2393#true} {2394#false} #10924#return; {2394#false} is VALID [2022-02-20 19:13:21,799 INFO L290 TraceCheckUtils]: 0: Hoare triple {2393#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;~m_st~0 := 0;~t1_st~0 := 0;~t2_st~0 := 0;~t3_st~0 := 0;~t4_st~0 := 0;~t5_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;~M_E~0 := 2;~T1_E~0 := 2;~T2_E~0 := 2;~T3_E~0 := 2;~T4_E~0 := 2;~T5_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;~token~0 := 0;~local~0 := 0; {2393#true} is VALID [2022-02-20 19:13:21,800 INFO L290 TraceCheckUtils]: 1: Hoare triple {2393#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet44#1, main_#t~ret45#1, main_#t~ret46#1;assume -2147483648 <= main_#t~nondet44#1 && main_#t~nondet44#1 <= 2147483647; {2393#true} is VALID [2022-02-20 19:13:21,801 INFO L290 TraceCheckUtils]: 2: Hoare triple {2393#true} assume !(0 != main_#t~nondet44#1);havoc main_#t~nondet44#1;assume { :begin_inline_main2 } true;havoc main2_#res#1;havoc main2_~__retres1~7#1;havoc main2_~__retres1~7#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; {2395#(= ~t3_i~0 1)} is VALID [2022-02-20 19:13:21,801 INFO L290 TraceCheckUtils]: 3: Hoare triple {2395#(= ~t3_i~0 1)} assume { :end_inline_init_model } true;assume { :begin_inline_start_simulation } true;havoc start_simulation_#t~ret42#1, start_simulation_#t~ret43#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; {2395#(= ~t3_i~0 1)} is VALID [2022-02-20 19:13:21,801 INFO L272 TraceCheckUtils]: 4: Hoare triple {2395#(= ~t3_i~0 1)} call update_channels(); {2393#true} is VALID [2022-02-20 19:13:21,801 INFO L290 TraceCheckUtils]: 5: Hoare triple {2393#true} assume true; {2393#true} is VALID [2022-02-20 19:13:21,802 INFO L284 TraceCheckUtils]: 6: Hoare quadruple {2393#true} {2395#(= ~t3_i~0 1)} #10916#return; {2395#(= ~t3_i~0 1)} is VALID [2022-02-20 19:13:21,802 INFO L290 TraceCheckUtils]: 7: Hoare triple {2395#(= ~t3_i~0 1)} assume { :begin_inline_init_threads } true; {2395#(= ~t3_i~0 1)} is VALID [2022-02-20 19:13:21,803 INFO L290 TraceCheckUtils]: 8: Hoare triple {2395#(= ~t3_i~0 1)} assume 1 == ~m_i~0;~m_st~0 := 0; {2395#(= ~t3_i~0 1)} is VALID [2022-02-20 19:13:21,803 INFO L290 TraceCheckUtils]: 9: Hoare triple {2395#(= ~t3_i~0 1)} assume 1 == ~t1_i~0;~t1_st~0 := 0; {2395#(= ~t3_i~0 1)} is VALID [2022-02-20 19:13:21,804 INFO L290 TraceCheckUtils]: 10: Hoare triple {2395#(= ~t3_i~0 1)} assume 1 == ~t2_i~0;~t2_st~0 := 0; {2395#(= ~t3_i~0 1)} is VALID [2022-02-20 19:13:21,804 INFO L290 TraceCheckUtils]: 11: Hoare triple {2395#(= ~t3_i~0 1)} assume !(1 == ~t3_i~0);~t3_st~0 := 2; {2394#false} is VALID [2022-02-20 19:13:21,805 INFO L290 TraceCheckUtils]: 12: Hoare triple {2394#false} assume 1 == ~t4_i~0;~t4_st~0 := 0; {2394#false} is VALID [2022-02-20 19:13:21,805 INFO L290 TraceCheckUtils]: 13: Hoare triple {2394#false} assume 1 == ~t5_i~0;~t5_st~0 := 0; {2394#false} is VALID [2022-02-20 19:13:21,805 INFO L290 TraceCheckUtils]: 14: Hoare triple {2394#false} assume { :end_inline_init_threads } true; {2394#false} is VALID [2022-02-20 19:13:21,805 INFO L272 TraceCheckUtils]: 15: Hoare triple {2394#false} call fire_delta_events(); {2469#(and (= ~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(~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 19:13:21,805 INFO L290 TraceCheckUtils]: 16: Hoare triple {2469#(and (= ~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(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} assume 0 == ~M_E~0;~M_E~0 := 1; {2393#true} is VALID [2022-02-20 19:13:21,806 INFO L290 TraceCheckUtils]: 17: Hoare triple {2393#true} assume 0 == ~T1_E~0;~T1_E~0 := 1; {2393#true} is VALID [2022-02-20 19:13:21,806 INFO L290 TraceCheckUtils]: 18: Hoare triple {2393#true} assume !(0 == ~T2_E~0); {2393#true} is VALID [2022-02-20 19:13:21,806 INFO L290 TraceCheckUtils]: 19: Hoare triple {2393#true} assume 0 == ~T3_E~0;~T3_E~0 := 1; {2393#true} is VALID [2022-02-20 19:13:21,806 INFO L290 TraceCheckUtils]: 20: Hoare triple {2393#true} assume 0 == ~T4_E~0;~T4_E~0 := 1; {2393#true} is VALID [2022-02-20 19:13:21,806 INFO L290 TraceCheckUtils]: 21: Hoare triple {2393#true} assume 0 == ~T5_E~0;~T5_E~0 := 1; {2393#true} is VALID [2022-02-20 19:13:21,807 INFO L290 TraceCheckUtils]: 22: Hoare triple {2393#true} assume 0 == ~E_M~0;~E_M~0 := 1; {2393#true} is VALID [2022-02-20 19:13:21,807 INFO L290 TraceCheckUtils]: 23: Hoare triple {2393#true} assume 0 == ~E_1~0;~E_1~0 := 1; {2393#true} is VALID [2022-02-20 19:13:21,807 INFO L290 TraceCheckUtils]: 24: Hoare triple {2393#true} assume 0 == ~E_2~0;~E_2~0 := 1; {2393#true} is VALID [2022-02-20 19:13:21,807 INFO L290 TraceCheckUtils]: 25: Hoare triple {2393#true} assume 0 == ~E_3~0;~E_3~0 := 1; {2393#true} is VALID [2022-02-20 19:13:21,807 INFO L290 TraceCheckUtils]: 26: Hoare triple {2393#true} assume !(0 == ~E_4~0); {2393#true} is VALID [2022-02-20 19:13:21,808 INFO L290 TraceCheckUtils]: 27: Hoare triple {2393#true} assume 0 == ~E_5~0;~E_5~0 := 1; {2393#true} is VALID [2022-02-20 19:13:21,808 INFO L290 TraceCheckUtils]: 28: Hoare triple {2393#true} assume true; {2393#true} is VALID [2022-02-20 19:13:21,808 INFO L284 TraceCheckUtils]: 29: Hoare quadruple {2393#true} {2394#false} #10918#return; {2394#false} is VALID [2022-02-20 19:13:21,810 INFO L272 TraceCheckUtils]: 30: Hoare triple {2394#false} call activate_threads(); {2470#(and (= |old(~t5_st~0)| ~t5_st~0) (= |old(~t1_st~0)| ~t1_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 19:13:21,810 INFO L290 TraceCheckUtils]: 31: Hoare triple {2470#(and (= |old(~t5_st~0)| ~t5_st~0) (= |old(~t1_st~0)| ~t1_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;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; {2393#true} is VALID [2022-02-20 19:13:21,810 INFO L290 TraceCheckUtils]: 32: Hoare triple {2393#true} assume 1 == ~m_pc~0; {2393#true} is VALID [2022-02-20 19:13:21,810 INFO L290 TraceCheckUtils]: 33: Hoare triple {2393#true} assume 1 == ~E_M~0;is_master_triggered_~__retres1~0#1 := 1; {2393#true} is VALID [2022-02-20 19:13:21,811 INFO L290 TraceCheckUtils]: 34: Hoare triple {2393#true} is_master_triggered_#res#1 := is_master_triggered_~__retres1~0#1; {2393#true} is VALID [2022-02-20 19:13:21,812 INFO L290 TraceCheckUtils]: 35: Hoare triple {2393#true} #t~ret35#1 := is_master_triggered_#res#1;assume { :end_inline_is_master_triggered } true;assume -2147483648 <= #t~ret35#1 && #t~ret35#1 <= 2147483647;~tmp~1#1 := #t~ret35#1;havoc #t~ret35#1; {2393#true} is VALID [2022-02-20 19:13:21,812 INFO L290 TraceCheckUtils]: 36: Hoare triple {2393#true} assume 0 != ~tmp~1#1;~m_st~0 := 0; {2393#true} is VALID [2022-02-20 19:13:21,812 INFO L290 TraceCheckUtils]: 37: Hoare triple {2393#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; {2393#true} is VALID [2022-02-20 19:13:21,813 INFO L290 TraceCheckUtils]: 38: Hoare triple {2393#true} assume !(1 == ~t1_pc~0); {2393#true} is VALID [2022-02-20 19:13:21,814 INFO L290 TraceCheckUtils]: 39: Hoare triple {2393#true} is_transmit1_triggered_~__retres1~1#1 := 0; {2393#true} is VALID [2022-02-20 19:13:21,820 INFO L290 TraceCheckUtils]: 40: Hoare triple {2393#true} is_transmit1_triggered_#res#1 := is_transmit1_triggered_~__retres1~1#1; {2393#true} is VALID [2022-02-20 19:13:21,820 INFO L290 TraceCheckUtils]: 41: Hoare triple {2393#true} #t~ret36#1 := is_transmit1_triggered_#res#1;assume { :end_inline_is_transmit1_triggered } true;assume -2147483648 <= #t~ret36#1 && #t~ret36#1 <= 2147483647;~tmp___0~0#1 := #t~ret36#1;havoc #t~ret36#1; {2393#true} is VALID [2022-02-20 19:13:21,822 INFO L290 TraceCheckUtils]: 42: Hoare triple {2393#true} assume 0 != ~tmp___0~0#1;~t1_st~0 := 0; {2393#true} is VALID [2022-02-20 19:13:21,822 INFO L290 TraceCheckUtils]: 43: Hoare triple {2393#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; {2393#true} is VALID [2022-02-20 19:13:21,822 INFO L290 TraceCheckUtils]: 44: Hoare triple {2393#true} assume 1 == ~t2_pc~0; {2393#true} is VALID [2022-02-20 19:13:21,822 INFO L290 TraceCheckUtils]: 45: Hoare triple {2393#true} assume 1 == ~E_2~0;is_transmit2_triggered_~__retres1~2#1 := 1; {2393#true} is VALID [2022-02-20 19:13:21,823 INFO L290 TraceCheckUtils]: 46: Hoare triple {2393#true} is_transmit2_triggered_#res#1 := is_transmit2_triggered_~__retres1~2#1; {2393#true} is VALID [2022-02-20 19:13:21,823 INFO L290 TraceCheckUtils]: 47: Hoare triple {2393#true} #t~ret37#1 := is_transmit2_triggered_#res#1;assume { :end_inline_is_transmit2_triggered } true;assume -2147483648 <= #t~ret37#1 && #t~ret37#1 <= 2147483647;~tmp___1~0#1 := #t~ret37#1;havoc #t~ret37#1; {2393#true} is VALID [2022-02-20 19:13:21,823 INFO L290 TraceCheckUtils]: 48: Hoare triple {2393#true} assume 0 != ~tmp___1~0#1;~t2_st~0 := 0; {2393#true} is VALID [2022-02-20 19:13:21,824 INFO L290 TraceCheckUtils]: 49: Hoare triple {2393#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; {2393#true} is VALID [2022-02-20 19:13:21,824 INFO L290 TraceCheckUtils]: 50: Hoare triple {2393#true} assume 1 == ~t3_pc~0; {2393#true} is VALID [2022-02-20 19:13:21,824 INFO L290 TraceCheckUtils]: 51: Hoare triple {2393#true} assume 1 == ~E_3~0;is_transmit3_triggered_~__retres1~3#1 := 1; {2393#true} is VALID [2022-02-20 19:13:21,825 INFO L290 TraceCheckUtils]: 52: Hoare triple {2393#true} is_transmit3_triggered_#res#1 := is_transmit3_triggered_~__retres1~3#1; {2393#true} is VALID [2022-02-20 19:13:21,825 INFO L290 TraceCheckUtils]: 53: Hoare triple {2393#true} #t~ret38#1 := is_transmit3_triggered_#res#1;assume { :end_inline_is_transmit3_triggered } true;assume -2147483648 <= #t~ret38#1 && #t~ret38#1 <= 2147483647;~tmp___2~0#1 := #t~ret38#1;havoc #t~ret38#1; {2393#true} is VALID [2022-02-20 19:13:21,825 INFO L290 TraceCheckUtils]: 54: Hoare triple {2393#true} assume 0 != ~tmp___2~0#1;~t3_st~0 := 0; {2393#true} is VALID [2022-02-20 19:13:21,825 INFO L290 TraceCheckUtils]: 55: Hoare triple {2393#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; {2393#true} is VALID [2022-02-20 19:13:21,826 INFO L290 TraceCheckUtils]: 56: Hoare triple {2393#true} assume !(1 == ~t4_pc~0); {2393#true} is VALID [2022-02-20 19:13:21,826 INFO L290 TraceCheckUtils]: 57: Hoare triple {2393#true} is_transmit4_triggered_~__retres1~4#1 := 0; {2393#true} is VALID [2022-02-20 19:13:21,826 INFO L290 TraceCheckUtils]: 58: Hoare triple {2393#true} is_transmit4_triggered_#res#1 := is_transmit4_triggered_~__retres1~4#1; {2393#true} is VALID [2022-02-20 19:13:21,826 INFO L290 TraceCheckUtils]: 59: Hoare triple {2393#true} #t~ret39#1 := is_transmit4_triggered_#res#1;assume { :end_inline_is_transmit4_triggered } true;assume -2147483648 <= #t~ret39#1 && #t~ret39#1 <= 2147483647;~tmp___3~0#1 := #t~ret39#1;havoc #t~ret39#1; {2393#true} is VALID [2022-02-20 19:13:21,826 INFO L290 TraceCheckUtils]: 60: Hoare triple {2393#true} assume !(0 != ~tmp___3~0#1); {2393#true} is VALID [2022-02-20 19:13:21,827 INFO L290 TraceCheckUtils]: 61: Hoare triple {2393#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; {2393#true} is VALID [2022-02-20 19:13:21,827 INFO L290 TraceCheckUtils]: 62: Hoare triple {2393#true} assume 1 == ~t5_pc~0; {2393#true} is VALID [2022-02-20 19:13:21,827 INFO L290 TraceCheckUtils]: 63: Hoare triple {2393#true} assume 1 == ~E_5~0;is_transmit5_triggered_~__retres1~5#1 := 1; {2393#true} is VALID [2022-02-20 19:13:21,827 INFO L290 TraceCheckUtils]: 64: Hoare triple {2393#true} is_transmit5_triggered_#res#1 := is_transmit5_triggered_~__retres1~5#1; {2393#true} is VALID [2022-02-20 19:13:21,827 INFO L290 TraceCheckUtils]: 65: Hoare triple {2393#true} #t~ret40#1 := is_transmit5_triggered_#res#1;assume { :end_inline_is_transmit5_triggered } true;assume -2147483648 <= #t~ret40#1 && #t~ret40#1 <= 2147483647;~tmp___4~0#1 := #t~ret40#1;havoc #t~ret40#1; {2393#true} is VALID [2022-02-20 19:13:21,827 INFO L290 TraceCheckUtils]: 66: Hoare triple {2393#true} assume 0 != ~tmp___4~0#1;~t5_st~0 := 0; {2393#true} is VALID [2022-02-20 19:13:21,828 INFO L290 TraceCheckUtils]: 67: Hoare triple {2393#true} assume true; {2393#true} is VALID [2022-02-20 19:13:21,828 INFO L284 TraceCheckUtils]: 68: Hoare quadruple {2393#true} {2394#false} #10920#return; {2394#false} is VALID [2022-02-20 19:13:21,828 INFO L272 TraceCheckUtils]: 69: Hoare triple {2394#false} call reset_delta_events(); {2469#(and (= ~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(~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 19:13:21,828 INFO L290 TraceCheckUtils]: 70: Hoare triple {2469#(and (= ~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(~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; {2393#true} is VALID [2022-02-20 19:13:21,828 INFO L290 TraceCheckUtils]: 71: Hoare triple {2393#true} assume 1 == ~T1_E~0;~T1_E~0 := 2; {2393#true} is VALID [2022-02-20 19:13:21,829 INFO L290 TraceCheckUtils]: 72: Hoare triple {2393#true} assume 1 == ~T2_E~0;~T2_E~0 := 2; {2393#true} is VALID [2022-02-20 19:13:21,829 INFO L290 TraceCheckUtils]: 73: Hoare triple {2393#true} assume 1 == ~T3_E~0;~T3_E~0 := 2; {2393#true} is VALID [2022-02-20 19:13:21,829 INFO L290 TraceCheckUtils]: 74: Hoare triple {2393#true} assume 1 == ~T4_E~0;~T4_E~0 := 2; {2393#true} is VALID [2022-02-20 19:13:21,829 INFO L290 TraceCheckUtils]: 75: Hoare triple {2393#true} assume 1 == ~T5_E~0;~T5_E~0 := 2; {2393#true} is VALID [2022-02-20 19:13:21,829 INFO L290 TraceCheckUtils]: 76: Hoare triple {2393#true} assume !(1 == ~E_M~0); {2393#true} is VALID [2022-02-20 19:13:21,829 INFO L290 TraceCheckUtils]: 77: Hoare triple {2393#true} assume 1 == ~E_1~0;~E_1~0 := 2; {2393#true} is VALID [2022-02-20 19:13:21,830 INFO L290 TraceCheckUtils]: 78: Hoare triple {2393#true} assume 1 == ~E_2~0;~E_2~0 := 2; {2393#true} is VALID [2022-02-20 19:13:21,830 INFO L290 TraceCheckUtils]: 79: Hoare triple {2393#true} assume 1 == ~E_3~0;~E_3~0 := 2; {2393#true} is VALID [2022-02-20 19:13:21,830 INFO L290 TraceCheckUtils]: 80: Hoare triple {2393#true} assume 1 == ~E_4~0;~E_4~0 := 2; {2393#true} is VALID [2022-02-20 19:13:21,830 INFO L290 TraceCheckUtils]: 81: Hoare triple {2393#true} assume 1 == ~E_5~0;~E_5~0 := 2; {2393#true} is VALID [2022-02-20 19:13:21,830 INFO L290 TraceCheckUtils]: 82: Hoare triple {2393#true} assume true; {2393#true} is VALID [2022-02-20 19:13:21,830 INFO L284 TraceCheckUtils]: 83: Hoare quadruple {2393#true} {2394#false} #10922#return; {2394#false} is VALID [2022-02-20 19:13:21,831 INFO L290 TraceCheckUtils]: 84: Hoare triple {2394#false} assume !false; {2394#false} is VALID [2022-02-20 19:13:21,831 INFO L290 TraceCheckUtils]: 85: Hoare triple {2394#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_~tmp~0#1;havoc eval_~tmp~0#1; {2394#false} is VALID [2022-02-20 19:13:21,831 INFO L290 TraceCheckUtils]: 86: Hoare triple {2394#false} assume !false; {2394#false} is VALID [2022-02-20 19:13:21,831 INFO L272 TraceCheckUtils]: 87: Hoare triple {2394#false} call eval_#t~ret28#1 := exists_runnable_thread(); {2393#true} is VALID [2022-02-20 19:13:21,831 INFO L290 TraceCheckUtils]: 88: Hoare triple {2393#true} havoc ~__retres1~6; {2393#true} is VALID [2022-02-20 19:13:21,832 INFO L290 TraceCheckUtils]: 89: Hoare triple {2393#true} assume 0 == ~m_st~0;~__retres1~6 := 1; {2393#true} is VALID [2022-02-20 19:13:21,832 INFO L290 TraceCheckUtils]: 90: Hoare triple {2393#true} #res := ~__retres1~6; {2393#true} is VALID [2022-02-20 19:13:21,832 INFO L290 TraceCheckUtils]: 91: Hoare triple {2393#true} assume true; {2393#true} is VALID [2022-02-20 19:13:21,832 INFO L284 TraceCheckUtils]: 92: Hoare quadruple {2393#true} {2394#false} #10924#return; {2394#false} is VALID [2022-02-20 19:13:21,832 INFO L290 TraceCheckUtils]: 93: Hoare triple {2394#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; {2394#false} is VALID [2022-02-20 19:13:21,833 INFO L290 TraceCheckUtils]: 94: Hoare triple {2394#false} assume 0 != eval_~tmp~0#1; {2394#false} is VALID [2022-02-20 19:13:21,833 INFO L290 TraceCheckUtils]: 95: Hoare triple {2394#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; {2394#false} is VALID [2022-02-20 19:13:21,834 INFO L290 TraceCheckUtils]: 96: Hoare triple {2394#false} assume 0 != eval_~tmp_ndt_1~0#1;~m_st~0 := 1;assume { :begin_inline_master } true;havoc master_#t~nondet27#1; {2394#false} is VALID [2022-02-20 19:13:21,834 INFO L290 TraceCheckUtils]: 97: Hoare triple {2394#false} assume !(0 == ~m_pc~0); {2394#false} is VALID [2022-02-20 19:13:21,834 INFO L290 TraceCheckUtils]: 98: Hoare triple {2394#false} assume 1 == ~m_pc~0; {2394#false} is VALID [2022-02-20 19:13:21,834 INFO L290 TraceCheckUtils]: 99: Hoare triple {2394#false} assume ~token~0 != 5 + ~local~0;assume { :begin_inline_error } true; {2394#false} is VALID [2022-02-20 19:13:21,834 INFO L290 TraceCheckUtils]: 100: Hoare triple {2394#false} assume !false; {2394#false} is VALID [2022-02-20 19:13:21,836 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 19:13:21,837 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 19:13:21,837 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [603439666] [2022-02-20 19:13:21,838 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [603439666] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 19:13:21,838 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 19:13:21,838 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-02-20 19:13:21,839 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1176083112] [2022-02-20 19:13:21,839 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 19:13:21,844 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 18.2) internal successors, (91), 3 states have internal predecessors, (91), 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 101 [2022-02-20 19:13:21,847 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 19:13:21,849 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 5 states, 5 states have (on average 18.2) internal successors, (91), 3 states have internal predecessors, (91), 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 19:13:21,936 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 101 edges. 101 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 19:13:21,936 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-02-20 19:13:21,937 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 19:13:21,952 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-02-20 19:13:21,953 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-02-20 19:13:21,961 INFO L87 Difference]: Start difference. First operand has 2390 states, 2362 states have (on average 1.8526672311600338) internal successors, (4376), 2365 states have internal predecessors, (4376), 19 states have call successors, (19), 6 states have call predecessors, (19), 6 states have return successors, (19), 19 states have call predecessors, (19), 19 states have call successors, (19) Second operand has 5 states, 5 states have (on average 18.2) internal successors, (91), 3 states have internal predecessors, (91), 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 19:13:31,651 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:13:31,652 INFO L93 Difference]: Finished difference Result 4837 states and 8925 transitions. [2022-02-20 19:13:31,652 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-20 19:13:31,652 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 18.2) internal successors, (91), 3 states have internal predecessors, (91), 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 101 [2022-02-20 19:13:31,653 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 19:13:31,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 5 states have (on average 18.2) internal successors, (91), 3 states have internal predecessors, (91), 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 19:13:31,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 8925 transitions. [2022-02-20 19:13:31,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 5 states have (on average 18.2) internal successors, (91), 3 states have internal predecessors, (91), 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 19:13:31,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 8925 transitions. [2022-02-20 19:13:31,761 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states and 8925 transitions. [2022-02-20 19:13:37,690 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 8925 edges. 8925 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 19:13:38,056 INFO L225 Difference]: With dead ends: 4837 [2022-02-20 19:13:38,057 INFO L226 Difference]: Without dead ends: 2388 [2022-02-20 19:13:38,065 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 19:13:38,069 INFO L933 BasicCegarLoop]: 4361 mSDtfsCounter, 507 mSDsluCounter, 12283 mSDsCounter, 0 mSdLazyCounter, 352 mSolverCounterSat, 46 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 524 SdHoareTripleChecker+Valid, 16644 SdHoareTripleChecker+Invalid, 398 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 46 IncrementalHoareTripleChecker+Valid, 352 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2022-02-20 19:13:38,070 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [524 Valid, 16644 Invalid, 398 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [46 Valid, 352 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2022-02-20 19:13:38,084 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2388 states. [2022-02-20 19:13:38,175 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2388 to 2323. [2022-02-20 19:13:38,175 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 19:13:38,185 INFO L82 GeneralOperation]: Start isEquivalent. First operand 2388 states. Second operand has 2323 states, 2296 states have (on average 1.84102787456446) internal successors, (4227), 2298 states have internal predecessors, (4227), 19 states have call successors, (19), 6 states have call predecessors, (19), 6 states have return successors, (19), 19 states have call predecessors, (19), 19 states have call successors, (19) [2022-02-20 19:13:38,190 INFO L74 IsIncluded]: Start isIncluded. First operand 2388 states. Second operand has 2323 states, 2296 states have (on average 1.84102787456446) internal successors, (4227), 2298 states have internal predecessors, (4227), 19 states have call successors, (19), 6 states have call predecessors, (19), 6 states have return successors, (19), 19 states have call predecessors, (19), 19 states have call successors, (19) [2022-02-20 19:13:38,194 INFO L87 Difference]: Start difference. First operand 2388 states. Second operand has 2323 states, 2296 states have (on average 1.84102787456446) internal successors, (4227), 2298 states have internal predecessors, (4227), 19 states have call successors, (19), 6 states have call predecessors, (19), 6 states have return successors, (19), 19 states have call predecessors, (19), 19 states have call successors, (19) [2022-02-20 19:13:38,357 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:13:38,357 INFO L93 Difference]: Finished difference Result 2388 states and 4377 transitions. [2022-02-20 19:13:38,358 INFO L276 IsEmpty]: Start isEmpty. Operand 2388 states and 4377 transitions. [2022-02-20 19:13:38,364 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 19:13:38,364 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 19:13:38,369 INFO L74 IsIncluded]: Start isIncluded. First operand has 2323 states, 2296 states have (on average 1.84102787456446) internal successors, (4227), 2298 states have internal predecessors, (4227), 19 states have call successors, (19), 6 states have call predecessors, (19), 6 states have return successors, (19), 19 states have call predecessors, (19), 19 states have call successors, (19) Second operand 2388 states. [2022-02-20 19:13:38,373 INFO L87 Difference]: Start difference. First operand has 2323 states, 2296 states have (on average 1.84102787456446) internal successors, (4227), 2298 states have internal predecessors, (4227), 19 states have call successors, (19), 6 states have call predecessors, (19), 6 states have return successors, (19), 19 states have call predecessors, (19), 19 states have call successors, (19) Second operand 2388 states. [2022-02-20 19:13:38,536 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:13:38,536 INFO L93 Difference]: Finished difference Result 2388 states and 4377 transitions. [2022-02-20 19:13:38,536 INFO L276 IsEmpty]: Start isEmpty. Operand 2388 states and 4377 transitions. [2022-02-20 19:13:38,539 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 19:13:38,540 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 19:13:38,540 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 19:13:38,540 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 19:13:38,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2323 states, 2296 states have (on average 1.84102787456446) internal successors, (4227), 2298 states have internal predecessors, (4227), 19 states have call successors, (19), 6 states have call predecessors, (19), 6 states have return successors, (19), 19 states have call predecessors, (19), 19 states have call successors, (19) [2022-02-20 19:13:38,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2323 states to 2323 states and 4265 transitions. [2022-02-20 19:13:38,708 INFO L78 Accepts]: Start accepts. Automaton has 2323 states and 4265 transitions. Word has length 101 [2022-02-20 19:13:38,708 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 19:13:38,709 INFO L470 AbstractCegarLoop]: Abstraction has 2323 states and 4265 transitions. [2022-02-20 19:13:38,709 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 18.2) internal successors, (91), 3 states have internal predecessors, (91), 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 19:13:38,710 INFO L276 IsEmpty]: Start isEmpty. Operand 2323 states and 4265 transitions. [2022-02-20 19:13:38,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-02-20 19:13:38,713 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 19:13:38,713 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] [2022-02-20 19:13:38,714 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-02-20 19:13:38,714 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 19:13:38,715 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 19:13:38,715 INFO L85 PathProgramCache]: Analyzing trace with hash 990118841, now seen corresponding path program 1 times [2022-02-20 19:13:38,715 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 19:13:38,715 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [508461060] [2022-02-20 19:13:38,715 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 19:13:38,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 19:13:38,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:13:38,790 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2022-02-20 19:13:38,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:13:38,797 INFO L290 TraceCheckUtils]: 0: Hoare triple {14652#true} assume true; {14652#true} is VALID [2022-02-20 19:13:38,797 INFO L284 TraceCheckUtils]: 1: Hoare quadruple {14652#true} {14654#(= ~M_E~0 2)} #10916#return; {14654#(= ~M_E~0 2)} is VALID [2022-02-20 19:13:38,812 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2022-02-20 19:13:38,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:13:38,848 INFO L290 TraceCheckUtils]: 0: Hoare triple {14728#(and (= ~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(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} assume 0 == ~M_E~0;~M_E~0 := 1; {14729#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:13:38,848 INFO L290 TraceCheckUtils]: 1: Hoare triple {14729#(= |old(~M_E~0)| 0)} assume 0 == ~T1_E~0;~T1_E~0 := 1; {14729#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:13:38,849 INFO L290 TraceCheckUtils]: 2: Hoare triple {14729#(= |old(~M_E~0)| 0)} assume !(0 == ~T2_E~0); {14729#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:13:38,849 INFO L290 TraceCheckUtils]: 3: Hoare triple {14729#(= |old(~M_E~0)| 0)} assume 0 == ~T3_E~0;~T3_E~0 := 1; {14729#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:13:38,849 INFO L290 TraceCheckUtils]: 4: Hoare triple {14729#(= |old(~M_E~0)| 0)} assume 0 == ~T4_E~0;~T4_E~0 := 1; {14729#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:13:38,850 INFO L290 TraceCheckUtils]: 5: Hoare triple {14729#(= |old(~M_E~0)| 0)} assume 0 == ~T5_E~0;~T5_E~0 := 1; {14729#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:13:38,850 INFO L290 TraceCheckUtils]: 6: Hoare triple {14729#(= |old(~M_E~0)| 0)} assume 0 == ~E_M~0;~E_M~0 := 1; {14729#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:13:38,851 INFO L290 TraceCheckUtils]: 7: Hoare triple {14729#(= |old(~M_E~0)| 0)} assume 0 == ~E_1~0;~E_1~0 := 1; {14729#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:13:38,851 INFO L290 TraceCheckUtils]: 8: Hoare triple {14729#(= |old(~M_E~0)| 0)} assume 0 == ~E_2~0;~E_2~0 := 1; {14729#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:13:38,851 INFO L290 TraceCheckUtils]: 9: Hoare triple {14729#(= |old(~M_E~0)| 0)} assume 0 == ~E_3~0;~E_3~0 := 1; {14729#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:13:38,852 INFO L290 TraceCheckUtils]: 10: Hoare triple {14729#(= |old(~M_E~0)| 0)} assume !(0 == ~E_4~0); {14729#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:13:38,852 INFO L290 TraceCheckUtils]: 11: Hoare triple {14729#(= |old(~M_E~0)| 0)} assume 0 == ~E_5~0;~E_5~0 := 1; {14729#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:13:38,852 INFO L290 TraceCheckUtils]: 12: Hoare triple {14729#(= |old(~M_E~0)| 0)} assume true; {14729#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:13:38,853 INFO L284 TraceCheckUtils]: 13: Hoare quadruple {14729#(= |old(~M_E~0)| 0)} {14654#(= ~M_E~0 2)} #10918#return; {14653#false} is VALID [2022-02-20 19:13:38,862 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2022-02-20 19:13:38,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:13:38,892 INFO L290 TraceCheckUtils]: 0: Hoare triple {14730#(and (= |old(~t5_st~0)| ~t5_st~0) (= |old(~t1_st~0)| ~t1_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;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; {14652#true} is VALID [2022-02-20 19:13:38,892 INFO L290 TraceCheckUtils]: 1: Hoare triple {14652#true} assume 1 == ~m_pc~0; {14652#true} is VALID [2022-02-20 19:13:38,892 INFO L290 TraceCheckUtils]: 2: Hoare triple {14652#true} assume 1 == ~E_M~0;is_master_triggered_~__retres1~0#1 := 1; {14652#true} is VALID [2022-02-20 19:13:38,892 INFO L290 TraceCheckUtils]: 3: Hoare triple {14652#true} is_master_triggered_#res#1 := is_master_triggered_~__retres1~0#1; {14652#true} is VALID [2022-02-20 19:13:38,893 INFO L290 TraceCheckUtils]: 4: Hoare triple {14652#true} #t~ret35#1 := is_master_triggered_#res#1;assume { :end_inline_is_master_triggered } true;assume -2147483648 <= #t~ret35#1 && #t~ret35#1 <= 2147483647;~tmp~1#1 := #t~ret35#1;havoc #t~ret35#1; {14652#true} is VALID [2022-02-20 19:13:38,893 INFO L290 TraceCheckUtils]: 5: Hoare triple {14652#true} assume 0 != ~tmp~1#1;~m_st~0 := 0; {14652#true} is VALID [2022-02-20 19:13:38,893 INFO L290 TraceCheckUtils]: 6: Hoare triple {14652#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; {14652#true} is VALID [2022-02-20 19:13:38,893 INFO L290 TraceCheckUtils]: 7: Hoare triple {14652#true} assume !(1 == ~t1_pc~0); {14652#true} is VALID [2022-02-20 19:13:38,893 INFO L290 TraceCheckUtils]: 8: Hoare triple {14652#true} is_transmit1_triggered_~__retres1~1#1 := 0; {14652#true} is VALID [2022-02-20 19:13:38,893 INFO L290 TraceCheckUtils]: 9: Hoare triple {14652#true} is_transmit1_triggered_#res#1 := is_transmit1_triggered_~__retres1~1#1; {14652#true} is VALID [2022-02-20 19:13:38,896 INFO L290 TraceCheckUtils]: 10: Hoare triple {14652#true} #t~ret36#1 := is_transmit1_triggered_#res#1;assume { :end_inline_is_transmit1_triggered } true;assume -2147483648 <= #t~ret36#1 && #t~ret36#1 <= 2147483647;~tmp___0~0#1 := #t~ret36#1;havoc #t~ret36#1; {14652#true} is VALID [2022-02-20 19:13:38,897 INFO L290 TraceCheckUtils]: 11: Hoare triple {14652#true} assume 0 != ~tmp___0~0#1;~t1_st~0 := 0; {14652#true} is VALID [2022-02-20 19:13:38,897 INFO L290 TraceCheckUtils]: 12: Hoare triple {14652#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; {14652#true} is VALID [2022-02-20 19:13:38,897 INFO L290 TraceCheckUtils]: 13: Hoare triple {14652#true} assume 1 == ~t2_pc~0; {14652#true} is VALID [2022-02-20 19:13:38,897 INFO L290 TraceCheckUtils]: 14: Hoare triple {14652#true} assume 1 == ~E_2~0;is_transmit2_triggered_~__retres1~2#1 := 1; {14652#true} is VALID [2022-02-20 19:13:38,897 INFO L290 TraceCheckUtils]: 15: Hoare triple {14652#true} is_transmit2_triggered_#res#1 := is_transmit2_triggered_~__retres1~2#1; {14652#true} is VALID [2022-02-20 19:13:38,897 INFO L290 TraceCheckUtils]: 16: Hoare triple {14652#true} #t~ret37#1 := is_transmit2_triggered_#res#1;assume { :end_inline_is_transmit2_triggered } true;assume -2147483648 <= #t~ret37#1 && #t~ret37#1 <= 2147483647;~tmp___1~0#1 := #t~ret37#1;havoc #t~ret37#1; {14652#true} is VALID [2022-02-20 19:13:38,898 INFO L290 TraceCheckUtils]: 17: Hoare triple {14652#true} assume 0 != ~tmp___1~0#1;~t2_st~0 := 0; {14652#true} is VALID [2022-02-20 19:13:38,898 INFO L290 TraceCheckUtils]: 18: Hoare triple {14652#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; {14652#true} is VALID [2022-02-20 19:13:38,898 INFO L290 TraceCheckUtils]: 19: Hoare triple {14652#true} assume 1 == ~t3_pc~0; {14652#true} is VALID [2022-02-20 19:13:38,898 INFO L290 TraceCheckUtils]: 20: Hoare triple {14652#true} assume 1 == ~E_3~0;is_transmit3_triggered_~__retres1~3#1 := 1; {14652#true} is VALID [2022-02-20 19:13:38,898 INFO L290 TraceCheckUtils]: 21: Hoare triple {14652#true} is_transmit3_triggered_#res#1 := is_transmit3_triggered_~__retres1~3#1; {14652#true} is VALID [2022-02-20 19:13:38,899 INFO L290 TraceCheckUtils]: 22: Hoare triple {14652#true} #t~ret38#1 := is_transmit3_triggered_#res#1;assume { :end_inline_is_transmit3_triggered } true;assume -2147483648 <= #t~ret38#1 && #t~ret38#1 <= 2147483647;~tmp___2~0#1 := #t~ret38#1;havoc #t~ret38#1; {14652#true} is VALID [2022-02-20 19:13:38,899 INFO L290 TraceCheckUtils]: 23: Hoare triple {14652#true} assume 0 != ~tmp___2~0#1;~t3_st~0 := 0; {14652#true} is VALID [2022-02-20 19:13:38,899 INFO L290 TraceCheckUtils]: 24: Hoare triple {14652#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; {14652#true} is VALID [2022-02-20 19:13:38,899 INFO L290 TraceCheckUtils]: 25: Hoare triple {14652#true} assume !(1 == ~t4_pc~0); {14652#true} is VALID [2022-02-20 19:13:38,899 INFO L290 TraceCheckUtils]: 26: Hoare triple {14652#true} is_transmit4_triggered_~__retres1~4#1 := 0; {14652#true} is VALID [2022-02-20 19:13:38,899 INFO L290 TraceCheckUtils]: 27: Hoare triple {14652#true} is_transmit4_triggered_#res#1 := is_transmit4_triggered_~__retres1~4#1; {14652#true} is VALID [2022-02-20 19:13:38,900 INFO L290 TraceCheckUtils]: 28: Hoare triple {14652#true} #t~ret39#1 := is_transmit4_triggered_#res#1;assume { :end_inline_is_transmit4_triggered } true;assume -2147483648 <= #t~ret39#1 && #t~ret39#1 <= 2147483647;~tmp___3~0#1 := #t~ret39#1;havoc #t~ret39#1; {14652#true} is VALID [2022-02-20 19:13:38,900 INFO L290 TraceCheckUtils]: 29: Hoare triple {14652#true} assume !(0 != ~tmp___3~0#1); {14652#true} is VALID [2022-02-20 19:13:38,900 INFO L290 TraceCheckUtils]: 30: Hoare triple {14652#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; {14652#true} is VALID [2022-02-20 19:13:38,900 INFO L290 TraceCheckUtils]: 31: Hoare triple {14652#true} assume 1 == ~t5_pc~0; {14652#true} is VALID [2022-02-20 19:13:38,900 INFO L290 TraceCheckUtils]: 32: Hoare triple {14652#true} assume 1 == ~E_5~0;is_transmit5_triggered_~__retres1~5#1 := 1; {14652#true} is VALID [2022-02-20 19:13:38,900 INFO L290 TraceCheckUtils]: 33: Hoare triple {14652#true} is_transmit5_triggered_#res#1 := is_transmit5_triggered_~__retres1~5#1; {14652#true} is VALID [2022-02-20 19:13:38,901 INFO L290 TraceCheckUtils]: 34: Hoare triple {14652#true} #t~ret40#1 := is_transmit5_triggered_#res#1;assume { :end_inline_is_transmit5_triggered } true;assume -2147483648 <= #t~ret40#1 && #t~ret40#1 <= 2147483647;~tmp___4~0#1 := #t~ret40#1;havoc #t~ret40#1; {14652#true} is VALID [2022-02-20 19:13:38,901 INFO L290 TraceCheckUtils]: 35: Hoare triple {14652#true} assume 0 != ~tmp___4~0#1;~t5_st~0 := 0; {14652#true} is VALID [2022-02-20 19:13:38,903 INFO L290 TraceCheckUtils]: 36: Hoare triple {14652#true} assume true; {14652#true} is VALID [2022-02-20 19:13:38,903 INFO L284 TraceCheckUtils]: 37: Hoare quadruple {14652#true} {14653#false} #10920#return; {14653#false} is VALID [2022-02-20 19:13:38,904 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2022-02-20 19:13:38,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:13:38,913 INFO L290 TraceCheckUtils]: 0: Hoare triple {14728#(and (= ~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(~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; {14652#true} is VALID [2022-02-20 19:13:38,913 INFO L290 TraceCheckUtils]: 1: Hoare triple {14652#true} assume 1 == ~T1_E~0;~T1_E~0 := 2; {14652#true} is VALID [2022-02-20 19:13:38,914 INFO L290 TraceCheckUtils]: 2: Hoare triple {14652#true} assume 1 == ~T2_E~0;~T2_E~0 := 2; {14652#true} is VALID [2022-02-20 19:13:38,914 INFO L290 TraceCheckUtils]: 3: Hoare triple {14652#true} assume 1 == ~T3_E~0;~T3_E~0 := 2; {14652#true} is VALID [2022-02-20 19:13:38,914 INFO L290 TraceCheckUtils]: 4: Hoare triple {14652#true} assume 1 == ~T4_E~0;~T4_E~0 := 2; {14652#true} is VALID [2022-02-20 19:13:38,914 INFO L290 TraceCheckUtils]: 5: Hoare triple {14652#true} assume 1 == ~T5_E~0;~T5_E~0 := 2; {14652#true} is VALID [2022-02-20 19:13:38,914 INFO L290 TraceCheckUtils]: 6: Hoare triple {14652#true} assume !(1 == ~E_M~0); {14652#true} is VALID [2022-02-20 19:13:38,914 INFO L290 TraceCheckUtils]: 7: Hoare triple {14652#true} assume 1 == ~E_1~0;~E_1~0 := 2; {14652#true} is VALID [2022-02-20 19:13:38,919 INFO L290 TraceCheckUtils]: 8: Hoare triple {14652#true} assume 1 == ~E_2~0;~E_2~0 := 2; {14652#true} is VALID [2022-02-20 19:13:38,919 INFO L290 TraceCheckUtils]: 9: Hoare triple {14652#true} assume 1 == ~E_3~0;~E_3~0 := 2; {14652#true} is VALID [2022-02-20 19:13:38,919 INFO L290 TraceCheckUtils]: 10: Hoare triple {14652#true} assume 1 == ~E_4~0;~E_4~0 := 2; {14652#true} is VALID [2022-02-20 19:13:38,920 INFO L290 TraceCheckUtils]: 11: Hoare triple {14652#true} assume 1 == ~E_5~0;~E_5~0 := 2; {14652#true} is VALID [2022-02-20 19:13:38,923 INFO L290 TraceCheckUtils]: 12: Hoare triple {14652#true} assume true; {14652#true} is VALID [2022-02-20 19:13:38,925 INFO L284 TraceCheckUtils]: 13: Hoare quadruple {14652#true} {14653#false} #10922#return; {14653#false} is VALID [2022-02-20 19:13:38,925 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2022-02-20 19:13:38,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:13:38,930 INFO L290 TraceCheckUtils]: 0: Hoare triple {14652#true} havoc ~__retres1~6; {14652#true} is VALID [2022-02-20 19:13:38,931 INFO L290 TraceCheckUtils]: 1: Hoare triple {14652#true} assume 0 == ~m_st~0;~__retres1~6 := 1; {14652#true} is VALID [2022-02-20 19:13:38,931 INFO L290 TraceCheckUtils]: 2: Hoare triple {14652#true} #res := ~__retres1~6; {14652#true} is VALID [2022-02-20 19:13:38,931 INFO L290 TraceCheckUtils]: 3: Hoare triple {14652#true} assume true; {14652#true} is VALID [2022-02-20 19:13:38,932 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {14652#true} {14653#false} #10924#return; {14653#false} is VALID [2022-02-20 19:13:38,933 INFO L290 TraceCheckUtils]: 0: Hoare triple {14652#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;~m_st~0 := 0;~t1_st~0 := 0;~t2_st~0 := 0;~t3_st~0 := 0;~t4_st~0 := 0;~t5_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;~M_E~0 := 2;~T1_E~0 := 2;~T2_E~0 := 2;~T3_E~0 := 2;~T4_E~0 := 2;~T5_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;~token~0 := 0;~local~0 := 0; {14654#(= ~M_E~0 2)} is VALID [2022-02-20 19:13:38,934 INFO L290 TraceCheckUtils]: 1: Hoare triple {14654#(= ~M_E~0 2)} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet44#1, main_#t~ret45#1, main_#t~ret46#1;assume -2147483648 <= main_#t~nondet44#1 && main_#t~nondet44#1 <= 2147483647; {14654#(= ~M_E~0 2)} is VALID [2022-02-20 19:13:38,934 INFO L290 TraceCheckUtils]: 2: Hoare triple {14654#(= ~M_E~0 2)} assume !(0 != main_#t~nondet44#1);havoc main_#t~nondet44#1;assume { :begin_inline_main2 } true;havoc main2_#res#1;havoc main2_~__retres1~7#1;havoc main2_~__retres1~7#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; {14654#(= ~M_E~0 2)} is VALID [2022-02-20 19:13:38,935 INFO L290 TraceCheckUtils]: 3: Hoare triple {14654#(= ~M_E~0 2)} assume { :end_inline_init_model } true;assume { :begin_inline_start_simulation } true;havoc start_simulation_#t~ret42#1, start_simulation_#t~ret43#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; {14654#(= ~M_E~0 2)} is VALID [2022-02-20 19:13:38,935 INFO L272 TraceCheckUtils]: 4: Hoare triple {14654#(= ~M_E~0 2)} call update_channels(); {14652#true} is VALID [2022-02-20 19:13:38,935 INFO L290 TraceCheckUtils]: 5: Hoare triple {14652#true} assume true; {14652#true} is VALID [2022-02-20 19:13:38,936 INFO L284 TraceCheckUtils]: 6: Hoare quadruple {14652#true} {14654#(= ~M_E~0 2)} #10916#return; {14654#(= ~M_E~0 2)} is VALID [2022-02-20 19:13:38,936 INFO L290 TraceCheckUtils]: 7: Hoare triple {14654#(= ~M_E~0 2)} assume { :begin_inline_init_threads } true; {14654#(= ~M_E~0 2)} is VALID [2022-02-20 19:13:38,938 INFO L290 TraceCheckUtils]: 8: Hoare triple {14654#(= ~M_E~0 2)} assume 1 == ~m_i~0;~m_st~0 := 0; {14654#(= ~M_E~0 2)} is VALID [2022-02-20 19:13:38,939 INFO L290 TraceCheckUtils]: 9: Hoare triple {14654#(= ~M_E~0 2)} assume 1 == ~t1_i~0;~t1_st~0 := 0; {14654#(= ~M_E~0 2)} is VALID [2022-02-20 19:13:38,939 INFO L290 TraceCheckUtils]: 10: Hoare triple {14654#(= ~M_E~0 2)} assume 1 == ~t2_i~0;~t2_st~0 := 0; {14654#(= ~M_E~0 2)} is VALID [2022-02-20 19:13:38,940 INFO L290 TraceCheckUtils]: 11: Hoare triple {14654#(= ~M_E~0 2)} assume 1 == ~t3_i~0;~t3_st~0 := 0; {14654#(= ~M_E~0 2)} is VALID [2022-02-20 19:13:38,940 INFO L290 TraceCheckUtils]: 12: Hoare triple {14654#(= ~M_E~0 2)} assume 1 == ~t4_i~0;~t4_st~0 := 0; {14654#(= ~M_E~0 2)} is VALID [2022-02-20 19:13:38,940 INFO L290 TraceCheckUtils]: 13: Hoare triple {14654#(= ~M_E~0 2)} assume 1 == ~t5_i~0;~t5_st~0 := 0; {14654#(= ~M_E~0 2)} is VALID [2022-02-20 19:13:38,941 INFO L290 TraceCheckUtils]: 14: Hoare triple {14654#(= ~M_E~0 2)} assume { :end_inline_init_threads } true; {14654#(= ~M_E~0 2)} is VALID [2022-02-20 19:13:38,942 INFO L272 TraceCheckUtils]: 15: Hoare triple {14654#(= ~M_E~0 2)} call fire_delta_events(); {14728#(and (= ~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(~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 19:13:38,942 INFO L290 TraceCheckUtils]: 16: Hoare triple {14728#(and (= ~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(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} assume 0 == ~M_E~0;~M_E~0 := 1; {14729#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:13:38,943 INFO L290 TraceCheckUtils]: 17: Hoare triple {14729#(= |old(~M_E~0)| 0)} assume 0 == ~T1_E~0;~T1_E~0 := 1; {14729#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:13:38,943 INFO L290 TraceCheckUtils]: 18: Hoare triple {14729#(= |old(~M_E~0)| 0)} assume !(0 == ~T2_E~0); {14729#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:13:38,943 INFO L290 TraceCheckUtils]: 19: Hoare triple {14729#(= |old(~M_E~0)| 0)} assume 0 == ~T3_E~0;~T3_E~0 := 1; {14729#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:13:38,944 INFO L290 TraceCheckUtils]: 20: Hoare triple {14729#(= |old(~M_E~0)| 0)} assume 0 == ~T4_E~0;~T4_E~0 := 1; {14729#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:13:38,944 INFO L290 TraceCheckUtils]: 21: Hoare triple {14729#(= |old(~M_E~0)| 0)} assume 0 == ~T5_E~0;~T5_E~0 := 1; {14729#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:13:38,944 INFO L290 TraceCheckUtils]: 22: Hoare triple {14729#(= |old(~M_E~0)| 0)} assume 0 == ~E_M~0;~E_M~0 := 1; {14729#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:13:38,945 INFO L290 TraceCheckUtils]: 23: Hoare triple {14729#(= |old(~M_E~0)| 0)} assume 0 == ~E_1~0;~E_1~0 := 1; {14729#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:13:38,945 INFO L290 TraceCheckUtils]: 24: Hoare triple {14729#(= |old(~M_E~0)| 0)} assume 0 == ~E_2~0;~E_2~0 := 1; {14729#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:13:38,945 INFO L290 TraceCheckUtils]: 25: Hoare triple {14729#(= |old(~M_E~0)| 0)} assume 0 == ~E_3~0;~E_3~0 := 1; {14729#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:13:38,946 INFO L290 TraceCheckUtils]: 26: Hoare triple {14729#(= |old(~M_E~0)| 0)} assume !(0 == ~E_4~0); {14729#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:13:38,946 INFO L290 TraceCheckUtils]: 27: Hoare triple {14729#(= |old(~M_E~0)| 0)} assume 0 == ~E_5~0;~E_5~0 := 1; {14729#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:13:38,947 INFO L290 TraceCheckUtils]: 28: Hoare triple {14729#(= |old(~M_E~0)| 0)} assume true; {14729#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:13:38,947 INFO L284 TraceCheckUtils]: 29: Hoare quadruple {14729#(= |old(~M_E~0)| 0)} {14654#(= ~M_E~0 2)} #10918#return; {14653#false} is VALID [2022-02-20 19:13:38,947 INFO L272 TraceCheckUtils]: 30: Hoare triple {14653#false} call activate_threads(); {14730#(and (= |old(~t5_st~0)| ~t5_st~0) (= |old(~t1_st~0)| ~t1_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 19:13:38,948 INFO L290 TraceCheckUtils]: 31: Hoare triple {14730#(and (= |old(~t5_st~0)| ~t5_st~0) (= |old(~t1_st~0)| ~t1_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;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; {14652#true} is VALID [2022-02-20 19:13:38,948 INFO L290 TraceCheckUtils]: 32: Hoare triple {14652#true} assume 1 == ~m_pc~0; {14652#true} is VALID [2022-02-20 19:13:38,948 INFO L290 TraceCheckUtils]: 33: Hoare triple {14652#true} assume 1 == ~E_M~0;is_master_triggered_~__retres1~0#1 := 1; {14652#true} is VALID [2022-02-20 19:13:38,948 INFO L290 TraceCheckUtils]: 34: Hoare triple {14652#true} is_master_triggered_#res#1 := is_master_triggered_~__retres1~0#1; {14652#true} is VALID [2022-02-20 19:13:38,948 INFO L290 TraceCheckUtils]: 35: Hoare triple {14652#true} #t~ret35#1 := is_master_triggered_#res#1;assume { :end_inline_is_master_triggered } true;assume -2147483648 <= #t~ret35#1 && #t~ret35#1 <= 2147483647;~tmp~1#1 := #t~ret35#1;havoc #t~ret35#1; {14652#true} is VALID [2022-02-20 19:13:38,949 INFO L290 TraceCheckUtils]: 36: Hoare triple {14652#true} assume 0 != ~tmp~1#1;~m_st~0 := 0; {14652#true} is VALID [2022-02-20 19:13:38,949 INFO L290 TraceCheckUtils]: 37: Hoare triple {14652#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; {14652#true} is VALID [2022-02-20 19:13:38,949 INFO L290 TraceCheckUtils]: 38: Hoare triple {14652#true} assume !(1 == ~t1_pc~0); {14652#true} is VALID [2022-02-20 19:13:38,949 INFO L290 TraceCheckUtils]: 39: Hoare triple {14652#true} is_transmit1_triggered_~__retres1~1#1 := 0; {14652#true} is VALID [2022-02-20 19:13:38,949 INFO L290 TraceCheckUtils]: 40: Hoare triple {14652#true} is_transmit1_triggered_#res#1 := is_transmit1_triggered_~__retres1~1#1; {14652#true} is VALID [2022-02-20 19:13:38,949 INFO L290 TraceCheckUtils]: 41: Hoare triple {14652#true} #t~ret36#1 := is_transmit1_triggered_#res#1;assume { :end_inline_is_transmit1_triggered } true;assume -2147483648 <= #t~ret36#1 && #t~ret36#1 <= 2147483647;~tmp___0~0#1 := #t~ret36#1;havoc #t~ret36#1; {14652#true} is VALID [2022-02-20 19:13:38,950 INFO L290 TraceCheckUtils]: 42: Hoare triple {14652#true} assume 0 != ~tmp___0~0#1;~t1_st~0 := 0; {14652#true} is VALID [2022-02-20 19:13:38,950 INFO L290 TraceCheckUtils]: 43: Hoare triple {14652#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; {14652#true} is VALID [2022-02-20 19:13:38,950 INFO L290 TraceCheckUtils]: 44: Hoare triple {14652#true} assume 1 == ~t2_pc~0; {14652#true} is VALID [2022-02-20 19:13:38,950 INFO L290 TraceCheckUtils]: 45: Hoare triple {14652#true} assume 1 == ~E_2~0;is_transmit2_triggered_~__retres1~2#1 := 1; {14652#true} is VALID [2022-02-20 19:13:38,950 INFO L290 TraceCheckUtils]: 46: Hoare triple {14652#true} is_transmit2_triggered_#res#1 := is_transmit2_triggered_~__retres1~2#1; {14652#true} is VALID [2022-02-20 19:13:38,950 INFO L290 TraceCheckUtils]: 47: Hoare triple {14652#true} #t~ret37#1 := is_transmit2_triggered_#res#1;assume { :end_inline_is_transmit2_triggered } true;assume -2147483648 <= #t~ret37#1 && #t~ret37#1 <= 2147483647;~tmp___1~0#1 := #t~ret37#1;havoc #t~ret37#1; {14652#true} is VALID [2022-02-20 19:13:38,951 INFO L290 TraceCheckUtils]: 48: Hoare triple {14652#true} assume 0 != ~tmp___1~0#1;~t2_st~0 := 0; {14652#true} is VALID [2022-02-20 19:13:38,951 INFO L290 TraceCheckUtils]: 49: Hoare triple {14652#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; {14652#true} is VALID [2022-02-20 19:13:38,951 INFO L290 TraceCheckUtils]: 50: Hoare triple {14652#true} assume 1 == ~t3_pc~0; {14652#true} is VALID [2022-02-20 19:13:38,951 INFO L290 TraceCheckUtils]: 51: Hoare triple {14652#true} assume 1 == ~E_3~0;is_transmit3_triggered_~__retres1~3#1 := 1; {14652#true} is VALID [2022-02-20 19:13:38,951 INFO L290 TraceCheckUtils]: 52: Hoare triple {14652#true} is_transmit3_triggered_#res#1 := is_transmit3_triggered_~__retres1~3#1; {14652#true} is VALID [2022-02-20 19:13:38,951 INFO L290 TraceCheckUtils]: 53: Hoare triple {14652#true} #t~ret38#1 := is_transmit3_triggered_#res#1;assume { :end_inline_is_transmit3_triggered } true;assume -2147483648 <= #t~ret38#1 && #t~ret38#1 <= 2147483647;~tmp___2~0#1 := #t~ret38#1;havoc #t~ret38#1; {14652#true} is VALID [2022-02-20 19:13:38,952 INFO L290 TraceCheckUtils]: 54: Hoare triple {14652#true} assume 0 != ~tmp___2~0#1;~t3_st~0 := 0; {14652#true} is VALID [2022-02-20 19:13:38,952 INFO L290 TraceCheckUtils]: 55: Hoare triple {14652#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; {14652#true} is VALID [2022-02-20 19:13:38,953 INFO L290 TraceCheckUtils]: 56: Hoare triple {14652#true} assume !(1 == ~t4_pc~0); {14652#true} is VALID [2022-02-20 19:13:38,953 INFO L290 TraceCheckUtils]: 57: Hoare triple {14652#true} is_transmit4_triggered_~__retres1~4#1 := 0; {14652#true} is VALID [2022-02-20 19:13:38,953 INFO L290 TraceCheckUtils]: 58: Hoare triple {14652#true} is_transmit4_triggered_#res#1 := is_transmit4_triggered_~__retres1~4#1; {14652#true} is VALID [2022-02-20 19:13:38,953 INFO L290 TraceCheckUtils]: 59: Hoare triple {14652#true} #t~ret39#1 := is_transmit4_triggered_#res#1;assume { :end_inline_is_transmit4_triggered } true;assume -2147483648 <= #t~ret39#1 && #t~ret39#1 <= 2147483647;~tmp___3~0#1 := #t~ret39#1;havoc #t~ret39#1; {14652#true} is VALID [2022-02-20 19:13:38,953 INFO L290 TraceCheckUtils]: 60: Hoare triple {14652#true} assume !(0 != ~tmp___3~0#1); {14652#true} is VALID [2022-02-20 19:13:38,953 INFO L290 TraceCheckUtils]: 61: Hoare triple {14652#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; {14652#true} is VALID [2022-02-20 19:13:38,954 INFO L290 TraceCheckUtils]: 62: Hoare triple {14652#true} assume 1 == ~t5_pc~0; {14652#true} is VALID [2022-02-20 19:13:38,954 INFO L290 TraceCheckUtils]: 63: Hoare triple {14652#true} assume 1 == ~E_5~0;is_transmit5_triggered_~__retres1~5#1 := 1; {14652#true} is VALID [2022-02-20 19:13:38,954 INFO L290 TraceCheckUtils]: 64: Hoare triple {14652#true} is_transmit5_triggered_#res#1 := is_transmit5_triggered_~__retres1~5#1; {14652#true} is VALID [2022-02-20 19:13:38,954 INFO L290 TraceCheckUtils]: 65: Hoare triple {14652#true} #t~ret40#1 := is_transmit5_triggered_#res#1;assume { :end_inline_is_transmit5_triggered } true;assume -2147483648 <= #t~ret40#1 && #t~ret40#1 <= 2147483647;~tmp___4~0#1 := #t~ret40#1;havoc #t~ret40#1; {14652#true} is VALID [2022-02-20 19:13:38,954 INFO L290 TraceCheckUtils]: 66: Hoare triple {14652#true} assume 0 != ~tmp___4~0#1;~t5_st~0 := 0; {14652#true} is VALID [2022-02-20 19:13:38,954 INFO L290 TraceCheckUtils]: 67: Hoare triple {14652#true} assume true; {14652#true} is VALID [2022-02-20 19:13:38,955 INFO L284 TraceCheckUtils]: 68: Hoare quadruple {14652#true} {14653#false} #10920#return; {14653#false} is VALID [2022-02-20 19:13:38,955 INFO L272 TraceCheckUtils]: 69: Hoare triple {14653#false} call reset_delta_events(); {14728#(and (= ~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(~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 19:13:38,955 INFO L290 TraceCheckUtils]: 70: Hoare triple {14728#(and (= ~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(~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; {14652#true} is VALID [2022-02-20 19:13:38,955 INFO L290 TraceCheckUtils]: 71: Hoare triple {14652#true} assume 1 == ~T1_E~0;~T1_E~0 := 2; {14652#true} is VALID [2022-02-20 19:13:38,955 INFO L290 TraceCheckUtils]: 72: Hoare triple {14652#true} assume 1 == ~T2_E~0;~T2_E~0 := 2; {14652#true} is VALID [2022-02-20 19:13:38,955 INFO L290 TraceCheckUtils]: 73: Hoare triple {14652#true} assume 1 == ~T3_E~0;~T3_E~0 := 2; {14652#true} is VALID [2022-02-20 19:13:38,956 INFO L290 TraceCheckUtils]: 74: Hoare triple {14652#true} assume 1 == ~T4_E~0;~T4_E~0 := 2; {14652#true} is VALID [2022-02-20 19:13:38,956 INFO L290 TraceCheckUtils]: 75: Hoare triple {14652#true} assume 1 == ~T5_E~0;~T5_E~0 := 2; {14652#true} is VALID [2022-02-20 19:13:38,956 INFO L290 TraceCheckUtils]: 76: Hoare triple {14652#true} assume !(1 == ~E_M~0); {14652#true} is VALID [2022-02-20 19:13:38,956 INFO L290 TraceCheckUtils]: 77: Hoare triple {14652#true} assume 1 == ~E_1~0;~E_1~0 := 2; {14652#true} is VALID [2022-02-20 19:13:38,956 INFO L290 TraceCheckUtils]: 78: Hoare triple {14652#true} assume 1 == ~E_2~0;~E_2~0 := 2; {14652#true} is VALID [2022-02-20 19:13:38,956 INFO L290 TraceCheckUtils]: 79: Hoare triple {14652#true} assume 1 == ~E_3~0;~E_3~0 := 2; {14652#true} is VALID [2022-02-20 19:13:38,957 INFO L290 TraceCheckUtils]: 80: Hoare triple {14652#true} assume 1 == ~E_4~0;~E_4~0 := 2; {14652#true} is VALID [2022-02-20 19:13:38,957 INFO L290 TraceCheckUtils]: 81: Hoare triple {14652#true} assume 1 == ~E_5~0;~E_5~0 := 2; {14652#true} is VALID [2022-02-20 19:13:38,957 INFO L290 TraceCheckUtils]: 82: Hoare triple {14652#true} assume true; {14652#true} is VALID [2022-02-20 19:13:38,957 INFO L284 TraceCheckUtils]: 83: Hoare quadruple {14652#true} {14653#false} #10922#return; {14653#false} is VALID [2022-02-20 19:13:38,957 INFO L290 TraceCheckUtils]: 84: Hoare triple {14653#false} assume !false; {14653#false} is VALID [2022-02-20 19:13:38,957 INFO L290 TraceCheckUtils]: 85: Hoare triple {14653#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_~tmp~0#1;havoc eval_~tmp~0#1; {14653#false} is VALID [2022-02-20 19:13:38,957 INFO L290 TraceCheckUtils]: 86: Hoare triple {14653#false} assume !false; {14653#false} is VALID [2022-02-20 19:13:38,958 INFO L272 TraceCheckUtils]: 87: Hoare triple {14653#false} call eval_#t~ret28#1 := exists_runnable_thread(); {14652#true} is VALID [2022-02-20 19:13:38,962 INFO L290 TraceCheckUtils]: 88: Hoare triple {14652#true} havoc ~__retres1~6; {14652#true} is VALID [2022-02-20 19:13:38,962 INFO L290 TraceCheckUtils]: 89: Hoare triple {14652#true} assume 0 == ~m_st~0;~__retres1~6 := 1; {14652#true} is VALID [2022-02-20 19:13:38,962 INFO L290 TraceCheckUtils]: 90: Hoare triple {14652#true} #res := ~__retres1~6; {14652#true} is VALID [2022-02-20 19:13:38,962 INFO L290 TraceCheckUtils]: 91: Hoare triple {14652#true} assume true; {14652#true} is VALID [2022-02-20 19:13:38,963 INFO L284 TraceCheckUtils]: 92: Hoare quadruple {14652#true} {14653#false} #10924#return; {14653#false} is VALID [2022-02-20 19:13:38,963 INFO L290 TraceCheckUtils]: 93: Hoare triple {14653#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; {14653#false} is VALID [2022-02-20 19:13:38,963 INFO L290 TraceCheckUtils]: 94: Hoare triple {14653#false} assume 0 != eval_~tmp~0#1; {14653#false} is VALID [2022-02-20 19:13:38,963 INFO L290 TraceCheckUtils]: 95: Hoare triple {14653#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; {14653#false} is VALID [2022-02-20 19:13:38,963 INFO L290 TraceCheckUtils]: 96: Hoare triple {14653#false} assume 0 != eval_~tmp_ndt_1~0#1;~m_st~0 := 1;assume { :begin_inline_master } true;havoc master_#t~nondet27#1; {14653#false} is VALID [2022-02-20 19:13:38,963 INFO L290 TraceCheckUtils]: 97: Hoare triple {14653#false} assume !(0 == ~m_pc~0); {14653#false} is VALID [2022-02-20 19:13:38,963 INFO L290 TraceCheckUtils]: 98: Hoare triple {14653#false} assume 1 == ~m_pc~0; {14653#false} is VALID [2022-02-20 19:13:38,964 INFO L290 TraceCheckUtils]: 99: Hoare triple {14653#false} assume ~token~0 != 5 + ~local~0;assume { :begin_inline_error } true; {14653#false} is VALID [2022-02-20 19:13:38,964 INFO L290 TraceCheckUtils]: 100: Hoare triple {14653#false} assume !false; {14653#false} is VALID [2022-02-20 19:13:38,966 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 19:13:38,966 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 19:13:38,966 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [508461060] [2022-02-20 19:13:38,967 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [508461060] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 19:13:38,967 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 19:13:38,967 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-02-20 19:13:38,967 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [177820046] [2022-02-20 19:13:38,967 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 19:13:38,968 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 15.166666666666666) internal successors, (91), 4 states have internal predecessors, (91), 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 101 [2022-02-20 19:13:38,970 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 19:13:38,970 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 6 states, 6 states have (on average 15.166666666666666) internal successors, (91), 4 states have internal predecessors, (91), 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 19:13:39,034 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 101 edges. 101 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 19:13:39,034 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-02-20 19:13:39,034 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 19:13:39,035 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-02-20 19:13:39,035 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-02-20 19:13:39,035 INFO L87 Difference]: Start difference. First operand 2323 states and 4265 transitions. Second operand has 6 states, 6 states have (on average 15.166666666666666) internal successors, (91), 4 states have internal predecessors, (91), 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 19:13:50,303 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:13:50,304 INFO L93 Difference]: Finished difference Result 2835 states and 5072 transitions. [2022-02-20 19:13:50,305 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-02-20 19:13:50,305 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 15.166666666666666) internal successors, (91), 4 states have internal predecessors, (91), 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 101 [2022-02-20 19:13:50,305 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 19:13:50,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6 states, 6 states have (on average 15.166666666666666) internal successors, (91), 4 states have internal predecessors, (91), 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 19:13:50,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 5072 transitions. [2022-02-20 19:13:50,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6 states, 6 states have (on average 15.166666666666666) internal successors, (91), 4 states have internal predecessors, (91), 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 19:13:50,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 5072 transitions. [2022-02-20 19:13:50,352 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states and 5072 transitions. [2022-02-20 19:13:52,958 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 5072 edges. 5072 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 19:13:53,351 INFO L225 Difference]: With dead ends: 2835 [2022-02-20 19:13:53,362 INFO L226 Difference]: Without dead ends: 2646 [2022-02-20 19:13:53,366 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 21 GetRequests, 12 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=33, Invalid=77, Unknown=0, NotChecked=0, Total=110 [2022-02-20 19:13:53,368 INFO L933 BasicCegarLoop]: 4316 mSDtfsCounter, 4705 mSDsluCounter, 12377 mSDsCounter, 0 mSdLazyCounter, 993 mSolverCounterSat, 88 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4717 SdHoareTripleChecker+Valid, 16693 SdHoareTripleChecker+Invalid, 1081 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 88 IncrementalHoareTripleChecker+Valid, 993 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.1s IncrementalHoareTripleChecker+Time [2022-02-20 19:13:53,368 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [4717 Valid, 16693 Invalid, 1081 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [88 Valid, 993 Invalid, 0 Unknown, 0 Unchecked, 1.1s Time] [2022-02-20 19:13:53,372 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2646 states. [2022-02-20 19:13:53,489 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2646 to 2517. [2022-02-20 19:13:53,490 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 19:13:53,505 INFO L82 GeneralOperation]: Start isEquivalent. First operand 2646 states. Second operand has 2517 states, 2469 states have (on average 1.820980153908465) internal successors, (4496), 2472 states have internal predecessors, (4496), 33 states have call successors, (33), 12 states have call predecessors, (33), 13 states have return successors, (36), 33 states have call predecessors, (36), 33 states have call successors, (36) [2022-02-20 19:13:53,517 INFO L74 IsIncluded]: Start isIncluded. First operand 2646 states. Second operand has 2517 states, 2469 states have (on average 1.820980153908465) internal successors, (4496), 2472 states have internal predecessors, (4496), 33 states have call successors, (33), 12 states have call predecessors, (33), 13 states have return successors, (36), 33 states have call predecessors, (36), 33 states have call successors, (36) [2022-02-20 19:13:53,535 INFO L87 Difference]: Start difference. First operand 2646 states. Second operand has 2517 states, 2469 states have (on average 1.820980153908465) internal successors, (4496), 2472 states have internal predecessors, (4496), 33 states have call successors, (33), 12 states have call predecessors, (33), 13 states have return successors, (36), 33 states have call predecessors, (36), 33 states have call successors, (36) [2022-02-20 19:13:53,817 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:13:53,817 INFO L93 Difference]: Finished difference Result 2646 states and 4779 transitions. [2022-02-20 19:13:53,817 INFO L276 IsEmpty]: Start isEmpty. Operand 2646 states and 4779 transitions. [2022-02-20 19:13:53,821 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 19:13:53,822 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 19:13:53,826 INFO L74 IsIncluded]: Start isIncluded. First operand has 2517 states, 2469 states have (on average 1.820980153908465) internal successors, (4496), 2472 states have internal predecessors, (4496), 33 states have call successors, (33), 12 states have call predecessors, (33), 13 states have return successors, (36), 33 states have call predecessors, (36), 33 states have call successors, (36) Second operand 2646 states. [2022-02-20 19:13:53,831 INFO L87 Difference]: Start difference. First operand has 2517 states, 2469 states have (on average 1.820980153908465) internal successors, (4496), 2472 states have internal predecessors, (4496), 33 states have call successors, (33), 12 states have call predecessors, (33), 13 states have return successors, (36), 33 states have call predecessors, (36), 33 states have call successors, (36) Second operand 2646 states. [2022-02-20 19:13:54,013 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:13:54,014 INFO L93 Difference]: Finished difference Result 2646 states and 4779 transitions. [2022-02-20 19:13:54,014 INFO L276 IsEmpty]: Start isEmpty. Operand 2646 states and 4779 transitions. [2022-02-20 19:13:54,019 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 19:13:54,019 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 19:13:54,019 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 19:13:54,020 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 19:13:54,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2517 states, 2469 states have (on average 1.820980153908465) internal successors, (4496), 2472 states have internal predecessors, (4496), 33 states have call successors, (33), 12 states have call predecessors, (33), 13 states have return successors, (36), 33 states have call predecessors, (36), 33 states have call successors, (36) [2022-02-20 19:13:54,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2517 states to 2517 states and 4565 transitions. [2022-02-20 19:13:54,207 INFO L78 Accepts]: Start accepts. Automaton has 2517 states and 4565 transitions. Word has length 101 [2022-02-20 19:13:54,208 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 19:13:54,208 INFO L470 AbstractCegarLoop]: Abstraction has 2517 states and 4565 transitions. [2022-02-20 19:13:54,208 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 15.166666666666666) internal successors, (91), 4 states have internal predecessors, (91), 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 19:13:54,209 INFO L276 IsEmpty]: Start isEmpty. Operand 2517 states and 4565 transitions. [2022-02-20 19:13:54,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-02-20 19:13:54,210 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 19:13:54,210 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] [2022-02-20 19:13:54,210 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-02-20 19:13:54,210 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 19:13:54,210 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 19:13:54,211 INFO L85 PathProgramCache]: Analyzing trace with hash -726765763, now seen corresponding path program 1 times [2022-02-20 19:13:54,211 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 19:13:54,211 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1742340289] [2022-02-20 19:13:54,211 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 19:13:54,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 19:13:54,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:13:54,258 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2022-02-20 19:13:54,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:13:54,261 INFO L290 TraceCheckUtils]: 0: Hoare triple {25729#true} assume true; {25729#true} is VALID [2022-02-20 19:13:54,261 INFO L284 TraceCheckUtils]: 1: Hoare quadruple {25729#true} {25731#(= ~T1_E~0 ~M_E~0)} #10916#return; {25731#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:13:54,274 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2022-02-20 19:13:54,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:13:54,308 INFO L290 TraceCheckUtils]: 0: Hoare triple {25805#(and (= ~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(~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); {25806#(and (= |old(~T1_E~0)| ~T1_E~0) (not (= |old(~M_E~0)| 0)))} is VALID [2022-02-20 19:13:54,308 INFO L290 TraceCheckUtils]: 1: Hoare triple {25806#(and (= |old(~T1_E~0)| ~T1_E~0) (not (= |old(~M_E~0)| 0)))} assume 0 == ~T1_E~0;~T1_E~0 := 1; {25807#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:13:54,309 INFO L290 TraceCheckUtils]: 2: Hoare triple {25807#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume !(0 == ~T2_E~0); {25807#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:13:54,309 INFO L290 TraceCheckUtils]: 3: Hoare triple {25807#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~T3_E~0;~T3_E~0 := 1; {25807#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:13:54,310 INFO L290 TraceCheckUtils]: 4: Hoare triple {25807#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~T4_E~0;~T4_E~0 := 1; {25807#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:13:54,310 INFO L290 TraceCheckUtils]: 5: Hoare triple {25807#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~T5_E~0;~T5_E~0 := 1; {25807#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:13:54,310 INFO L290 TraceCheckUtils]: 6: Hoare triple {25807#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~E_M~0;~E_M~0 := 1; {25807#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:13:54,311 INFO L290 TraceCheckUtils]: 7: Hoare triple {25807#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~E_1~0;~E_1~0 := 1; {25807#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:13:54,311 INFO L290 TraceCheckUtils]: 8: Hoare triple {25807#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~E_2~0;~E_2~0 := 1; {25807#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:13:54,311 INFO L290 TraceCheckUtils]: 9: Hoare triple {25807#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~E_3~0;~E_3~0 := 1; {25807#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:13:54,312 INFO L290 TraceCheckUtils]: 10: Hoare triple {25807#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume !(0 == ~E_4~0); {25807#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:13:54,312 INFO L290 TraceCheckUtils]: 11: Hoare triple {25807#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~E_5~0;~E_5~0 := 1; {25807#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:13:54,312 INFO L290 TraceCheckUtils]: 12: Hoare triple {25807#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume true; {25807#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:13:54,313 INFO L284 TraceCheckUtils]: 13: Hoare quadruple {25807#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} {25731#(= ~T1_E~0 ~M_E~0)} #10918#return; {25730#false} is VALID [2022-02-20 19:13:54,322 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2022-02-20 19:13:54,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:13:54,343 INFO L290 TraceCheckUtils]: 0: Hoare triple {25808#(and (= |old(~t5_st~0)| ~t5_st~0) (= |old(~t1_st~0)| ~t1_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;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; {25729#true} is VALID [2022-02-20 19:13:54,344 INFO L290 TraceCheckUtils]: 1: Hoare triple {25729#true} assume 1 == ~m_pc~0; {25729#true} is VALID [2022-02-20 19:13:54,344 INFO L290 TraceCheckUtils]: 2: Hoare triple {25729#true} assume 1 == ~E_M~0;is_master_triggered_~__retres1~0#1 := 1; {25729#true} is VALID [2022-02-20 19:13:54,346 INFO L290 TraceCheckUtils]: 3: Hoare triple {25729#true} is_master_triggered_#res#1 := is_master_triggered_~__retres1~0#1; {25729#true} is VALID [2022-02-20 19:13:54,347 INFO L290 TraceCheckUtils]: 4: Hoare triple {25729#true} #t~ret35#1 := is_master_triggered_#res#1;assume { :end_inline_is_master_triggered } true;assume -2147483648 <= #t~ret35#1 && #t~ret35#1 <= 2147483647;~tmp~1#1 := #t~ret35#1;havoc #t~ret35#1; {25729#true} is VALID [2022-02-20 19:13:54,347 INFO L290 TraceCheckUtils]: 5: Hoare triple {25729#true} assume 0 != ~tmp~1#1;~m_st~0 := 0; {25729#true} is VALID [2022-02-20 19:13:54,347 INFO L290 TraceCheckUtils]: 6: Hoare triple {25729#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; {25729#true} is VALID [2022-02-20 19:13:54,347 INFO L290 TraceCheckUtils]: 7: Hoare triple {25729#true} assume !(1 == ~t1_pc~0); {25729#true} is VALID [2022-02-20 19:13:54,347 INFO L290 TraceCheckUtils]: 8: Hoare triple {25729#true} is_transmit1_triggered_~__retres1~1#1 := 0; {25729#true} is VALID [2022-02-20 19:13:54,347 INFO L290 TraceCheckUtils]: 9: Hoare triple {25729#true} is_transmit1_triggered_#res#1 := is_transmit1_triggered_~__retres1~1#1; {25729#true} is VALID [2022-02-20 19:13:54,347 INFO L290 TraceCheckUtils]: 10: Hoare triple {25729#true} #t~ret36#1 := is_transmit1_triggered_#res#1;assume { :end_inline_is_transmit1_triggered } true;assume -2147483648 <= #t~ret36#1 && #t~ret36#1 <= 2147483647;~tmp___0~0#1 := #t~ret36#1;havoc #t~ret36#1; {25729#true} is VALID [2022-02-20 19:13:54,348 INFO L290 TraceCheckUtils]: 11: Hoare triple {25729#true} assume 0 != ~tmp___0~0#1;~t1_st~0 := 0; {25729#true} is VALID [2022-02-20 19:13:54,348 INFO L290 TraceCheckUtils]: 12: Hoare triple {25729#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; {25729#true} is VALID [2022-02-20 19:13:54,348 INFO L290 TraceCheckUtils]: 13: Hoare triple {25729#true} assume 1 == ~t2_pc~0; {25729#true} is VALID [2022-02-20 19:13:54,348 INFO L290 TraceCheckUtils]: 14: Hoare triple {25729#true} assume 1 == ~E_2~0;is_transmit2_triggered_~__retres1~2#1 := 1; {25729#true} is VALID [2022-02-20 19:13:54,348 INFO L290 TraceCheckUtils]: 15: Hoare triple {25729#true} is_transmit2_triggered_#res#1 := is_transmit2_triggered_~__retres1~2#1; {25729#true} is VALID [2022-02-20 19:13:54,348 INFO L290 TraceCheckUtils]: 16: Hoare triple {25729#true} #t~ret37#1 := is_transmit2_triggered_#res#1;assume { :end_inline_is_transmit2_triggered } true;assume -2147483648 <= #t~ret37#1 && #t~ret37#1 <= 2147483647;~tmp___1~0#1 := #t~ret37#1;havoc #t~ret37#1; {25729#true} is VALID [2022-02-20 19:13:54,348 INFO L290 TraceCheckUtils]: 17: Hoare triple {25729#true} assume 0 != ~tmp___1~0#1;~t2_st~0 := 0; {25729#true} is VALID [2022-02-20 19:13:54,348 INFO L290 TraceCheckUtils]: 18: Hoare triple {25729#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; {25729#true} is VALID [2022-02-20 19:13:54,349 INFO L290 TraceCheckUtils]: 19: Hoare triple {25729#true} assume 1 == ~t3_pc~0; {25729#true} is VALID [2022-02-20 19:13:54,349 INFO L290 TraceCheckUtils]: 20: Hoare triple {25729#true} assume 1 == ~E_3~0;is_transmit3_triggered_~__retres1~3#1 := 1; {25729#true} is VALID [2022-02-20 19:13:54,349 INFO L290 TraceCheckUtils]: 21: Hoare triple {25729#true} is_transmit3_triggered_#res#1 := is_transmit3_triggered_~__retres1~3#1; {25729#true} is VALID [2022-02-20 19:13:54,349 INFO L290 TraceCheckUtils]: 22: Hoare triple {25729#true} #t~ret38#1 := is_transmit3_triggered_#res#1;assume { :end_inline_is_transmit3_triggered } true;assume -2147483648 <= #t~ret38#1 && #t~ret38#1 <= 2147483647;~tmp___2~0#1 := #t~ret38#1;havoc #t~ret38#1; {25729#true} is VALID [2022-02-20 19:13:54,349 INFO L290 TraceCheckUtils]: 23: Hoare triple {25729#true} assume 0 != ~tmp___2~0#1;~t3_st~0 := 0; {25729#true} is VALID [2022-02-20 19:13:54,349 INFO L290 TraceCheckUtils]: 24: Hoare triple {25729#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; {25729#true} is VALID [2022-02-20 19:13:54,349 INFO L290 TraceCheckUtils]: 25: Hoare triple {25729#true} assume !(1 == ~t4_pc~0); {25729#true} is VALID [2022-02-20 19:13:54,350 INFO L290 TraceCheckUtils]: 26: Hoare triple {25729#true} is_transmit4_triggered_~__retres1~4#1 := 0; {25729#true} is VALID [2022-02-20 19:13:54,350 INFO L290 TraceCheckUtils]: 27: Hoare triple {25729#true} is_transmit4_triggered_#res#1 := is_transmit4_triggered_~__retres1~4#1; {25729#true} is VALID [2022-02-20 19:13:54,350 INFO L290 TraceCheckUtils]: 28: Hoare triple {25729#true} #t~ret39#1 := is_transmit4_triggered_#res#1;assume { :end_inline_is_transmit4_triggered } true;assume -2147483648 <= #t~ret39#1 && #t~ret39#1 <= 2147483647;~tmp___3~0#1 := #t~ret39#1;havoc #t~ret39#1; {25729#true} is VALID [2022-02-20 19:13:54,350 INFO L290 TraceCheckUtils]: 29: Hoare triple {25729#true} assume !(0 != ~tmp___3~0#1); {25729#true} is VALID [2022-02-20 19:13:54,350 INFO L290 TraceCheckUtils]: 30: Hoare triple {25729#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; {25729#true} is VALID [2022-02-20 19:13:54,350 INFO L290 TraceCheckUtils]: 31: Hoare triple {25729#true} assume 1 == ~t5_pc~0; {25729#true} is VALID [2022-02-20 19:13:54,350 INFO L290 TraceCheckUtils]: 32: Hoare triple {25729#true} assume 1 == ~E_5~0;is_transmit5_triggered_~__retres1~5#1 := 1; {25729#true} is VALID [2022-02-20 19:13:54,350 INFO L290 TraceCheckUtils]: 33: Hoare triple {25729#true} is_transmit5_triggered_#res#1 := is_transmit5_triggered_~__retres1~5#1; {25729#true} is VALID [2022-02-20 19:13:54,351 INFO L290 TraceCheckUtils]: 34: Hoare triple {25729#true} #t~ret40#1 := is_transmit5_triggered_#res#1;assume { :end_inline_is_transmit5_triggered } true;assume -2147483648 <= #t~ret40#1 && #t~ret40#1 <= 2147483647;~tmp___4~0#1 := #t~ret40#1;havoc #t~ret40#1; {25729#true} is VALID [2022-02-20 19:13:54,351 INFO L290 TraceCheckUtils]: 35: Hoare triple {25729#true} assume 0 != ~tmp___4~0#1;~t5_st~0 := 0; {25729#true} is VALID [2022-02-20 19:13:54,351 INFO L290 TraceCheckUtils]: 36: Hoare triple {25729#true} assume true; {25729#true} is VALID [2022-02-20 19:13:54,351 INFO L284 TraceCheckUtils]: 37: Hoare quadruple {25729#true} {25730#false} #10920#return; {25730#false} is VALID [2022-02-20 19:13:54,352 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2022-02-20 19:13:54,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:13:54,358 INFO L290 TraceCheckUtils]: 0: Hoare triple {25805#(and (= ~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(~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); {25729#true} is VALID [2022-02-20 19:13:54,358 INFO L290 TraceCheckUtils]: 1: Hoare triple {25729#true} assume 1 == ~T1_E~0;~T1_E~0 := 2; {25729#true} is VALID [2022-02-20 19:13:54,358 INFO L290 TraceCheckUtils]: 2: Hoare triple {25729#true} assume 1 == ~T2_E~0;~T2_E~0 := 2; {25729#true} is VALID [2022-02-20 19:13:54,358 INFO L290 TraceCheckUtils]: 3: Hoare triple {25729#true} assume 1 == ~T3_E~0;~T3_E~0 := 2; {25729#true} is VALID [2022-02-20 19:13:54,358 INFO L290 TraceCheckUtils]: 4: Hoare triple {25729#true} assume 1 == ~T4_E~0;~T4_E~0 := 2; {25729#true} is VALID [2022-02-20 19:13:54,359 INFO L290 TraceCheckUtils]: 5: Hoare triple {25729#true} assume 1 == ~T5_E~0;~T5_E~0 := 2; {25729#true} is VALID [2022-02-20 19:13:54,359 INFO L290 TraceCheckUtils]: 6: Hoare triple {25729#true} assume !(1 == ~E_M~0); {25729#true} is VALID [2022-02-20 19:13:54,359 INFO L290 TraceCheckUtils]: 7: Hoare triple {25729#true} assume 1 == ~E_1~0;~E_1~0 := 2; {25729#true} is VALID [2022-02-20 19:13:54,359 INFO L290 TraceCheckUtils]: 8: Hoare triple {25729#true} assume 1 == ~E_2~0;~E_2~0 := 2; {25729#true} is VALID [2022-02-20 19:13:54,359 INFO L290 TraceCheckUtils]: 9: Hoare triple {25729#true} assume 1 == ~E_3~0;~E_3~0 := 2; {25729#true} is VALID [2022-02-20 19:13:54,359 INFO L290 TraceCheckUtils]: 10: Hoare triple {25729#true} assume 1 == ~E_4~0;~E_4~0 := 2; {25729#true} is VALID [2022-02-20 19:13:54,359 INFO L290 TraceCheckUtils]: 11: Hoare triple {25729#true} assume 1 == ~E_5~0;~E_5~0 := 2; {25729#true} is VALID [2022-02-20 19:13:54,359 INFO L290 TraceCheckUtils]: 12: Hoare triple {25729#true} assume true; {25729#true} is VALID [2022-02-20 19:13:54,360 INFO L284 TraceCheckUtils]: 13: Hoare quadruple {25729#true} {25730#false} #10922#return; {25730#false} is VALID [2022-02-20 19:13:54,360 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2022-02-20 19:13:54,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:13:54,363 INFO L290 TraceCheckUtils]: 0: Hoare triple {25729#true} havoc ~__retres1~6; {25729#true} is VALID [2022-02-20 19:13:54,363 INFO L290 TraceCheckUtils]: 1: Hoare triple {25729#true} assume 0 == ~m_st~0;~__retres1~6 := 1; {25729#true} is VALID [2022-02-20 19:13:54,363 INFO L290 TraceCheckUtils]: 2: Hoare triple {25729#true} #res := ~__retres1~6; {25729#true} is VALID [2022-02-20 19:13:54,364 INFO L290 TraceCheckUtils]: 3: Hoare triple {25729#true} assume true; {25729#true} is VALID [2022-02-20 19:13:54,364 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {25729#true} {25730#false} #10924#return; {25730#false} is VALID [2022-02-20 19:13:54,365 INFO L290 TraceCheckUtils]: 0: Hoare triple {25729#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;~m_st~0 := 0;~t1_st~0 := 0;~t2_st~0 := 0;~t3_st~0 := 0;~t4_st~0 := 0;~t5_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;~M_E~0 := 2;~T1_E~0 := 2;~T2_E~0 := 2;~T3_E~0 := 2;~T4_E~0 := 2;~T5_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;~token~0 := 0;~local~0 := 0; {25731#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:13:54,365 INFO L290 TraceCheckUtils]: 1: Hoare triple {25731#(= ~T1_E~0 ~M_E~0)} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet44#1, main_#t~ret45#1, main_#t~ret46#1;assume -2147483648 <= main_#t~nondet44#1 && main_#t~nondet44#1 <= 2147483647; {25731#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:13:54,365 INFO L290 TraceCheckUtils]: 2: Hoare triple {25731#(= ~T1_E~0 ~M_E~0)} assume !(0 != main_#t~nondet44#1);havoc main_#t~nondet44#1;assume { :begin_inline_main2 } true;havoc main2_#res#1;havoc main2_~__retres1~7#1;havoc main2_~__retres1~7#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; {25731#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:13:54,365 INFO L290 TraceCheckUtils]: 3: Hoare triple {25731#(= ~T1_E~0 ~M_E~0)} assume { :end_inline_init_model } true;assume { :begin_inline_start_simulation } true;havoc start_simulation_#t~ret42#1, start_simulation_#t~ret43#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; {25731#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:13:54,366 INFO L272 TraceCheckUtils]: 4: Hoare triple {25731#(= ~T1_E~0 ~M_E~0)} call update_channels(); {25729#true} is VALID [2022-02-20 19:13:54,366 INFO L290 TraceCheckUtils]: 5: Hoare triple {25729#true} assume true; {25729#true} is VALID [2022-02-20 19:13:54,366 INFO L284 TraceCheckUtils]: 6: Hoare quadruple {25729#true} {25731#(= ~T1_E~0 ~M_E~0)} #10916#return; {25731#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:13:54,366 INFO L290 TraceCheckUtils]: 7: Hoare triple {25731#(= ~T1_E~0 ~M_E~0)} assume { :begin_inline_init_threads } true; {25731#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:13:54,367 INFO L290 TraceCheckUtils]: 8: Hoare triple {25731#(= ~T1_E~0 ~M_E~0)} assume 1 == ~m_i~0;~m_st~0 := 0; {25731#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:13:54,367 INFO L290 TraceCheckUtils]: 9: Hoare triple {25731#(= ~T1_E~0 ~M_E~0)} assume 1 == ~t1_i~0;~t1_st~0 := 0; {25731#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:13:54,367 INFO L290 TraceCheckUtils]: 10: Hoare triple {25731#(= ~T1_E~0 ~M_E~0)} assume 1 == ~t2_i~0;~t2_st~0 := 0; {25731#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:13:54,367 INFO L290 TraceCheckUtils]: 11: Hoare triple {25731#(= ~T1_E~0 ~M_E~0)} assume 1 == ~t3_i~0;~t3_st~0 := 0; {25731#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:13:54,368 INFO L290 TraceCheckUtils]: 12: Hoare triple {25731#(= ~T1_E~0 ~M_E~0)} assume 1 == ~t4_i~0;~t4_st~0 := 0; {25731#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:13:54,368 INFO L290 TraceCheckUtils]: 13: Hoare triple {25731#(= ~T1_E~0 ~M_E~0)} assume 1 == ~t5_i~0;~t5_st~0 := 0; {25731#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:13:54,368 INFO L290 TraceCheckUtils]: 14: Hoare triple {25731#(= ~T1_E~0 ~M_E~0)} assume { :end_inline_init_threads } true; {25731#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:13:54,369 INFO L272 TraceCheckUtils]: 15: Hoare triple {25731#(= ~T1_E~0 ~M_E~0)} call fire_delta_events(); {25805#(and (= ~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(~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 19:13:54,370 INFO L290 TraceCheckUtils]: 16: Hoare triple {25805#(and (= ~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(~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); {25806#(and (= |old(~T1_E~0)| ~T1_E~0) (not (= |old(~M_E~0)| 0)))} is VALID [2022-02-20 19:13:54,370 INFO L290 TraceCheckUtils]: 17: Hoare triple {25806#(and (= |old(~T1_E~0)| ~T1_E~0) (not (= |old(~M_E~0)| 0)))} assume 0 == ~T1_E~0;~T1_E~0 := 1; {25807#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:13:54,370 INFO L290 TraceCheckUtils]: 18: Hoare triple {25807#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume !(0 == ~T2_E~0); {25807#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:13:54,371 INFO L290 TraceCheckUtils]: 19: Hoare triple {25807#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~T3_E~0;~T3_E~0 := 1; {25807#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:13:54,371 INFO L290 TraceCheckUtils]: 20: Hoare triple {25807#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~T4_E~0;~T4_E~0 := 1; {25807#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:13:54,371 INFO L290 TraceCheckUtils]: 21: Hoare triple {25807#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~T5_E~0;~T5_E~0 := 1; {25807#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:13:54,371 INFO L290 TraceCheckUtils]: 22: Hoare triple {25807#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~E_M~0;~E_M~0 := 1; {25807#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:13:54,372 INFO L290 TraceCheckUtils]: 23: Hoare triple {25807#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~E_1~0;~E_1~0 := 1; {25807#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:13:54,372 INFO L290 TraceCheckUtils]: 24: Hoare triple {25807#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~E_2~0;~E_2~0 := 1; {25807#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:13:54,372 INFO L290 TraceCheckUtils]: 25: Hoare triple {25807#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~E_3~0;~E_3~0 := 1; {25807#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:13:54,373 INFO L290 TraceCheckUtils]: 26: Hoare triple {25807#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume !(0 == ~E_4~0); {25807#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:13:54,373 INFO L290 TraceCheckUtils]: 27: Hoare triple {25807#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~E_5~0;~E_5~0 := 1; {25807#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:13:54,373 INFO L290 TraceCheckUtils]: 28: Hoare triple {25807#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume true; {25807#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:13:54,374 INFO L284 TraceCheckUtils]: 29: Hoare quadruple {25807#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} {25731#(= ~T1_E~0 ~M_E~0)} #10918#return; {25730#false} is VALID [2022-02-20 19:13:54,374 INFO L272 TraceCheckUtils]: 30: Hoare triple {25730#false} call activate_threads(); {25808#(and (= |old(~t5_st~0)| ~t5_st~0) (= |old(~t1_st~0)| ~t1_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 19:13:54,374 INFO L290 TraceCheckUtils]: 31: Hoare triple {25808#(and (= |old(~t5_st~0)| ~t5_st~0) (= |old(~t1_st~0)| ~t1_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;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; {25729#true} is VALID [2022-02-20 19:13:54,374 INFO L290 TraceCheckUtils]: 32: Hoare triple {25729#true} assume 1 == ~m_pc~0; {25729#true} is VALID [2022-02-20 19:13:54,374 INFO L290 TraceCheckUtils]: 33: Hoare triple {25729#true} assume 1 == ~E_M~0;is_master_triggered_~__retres1~0#1 := 1; {25729#true} is VALID [2022-02-20 19:13:54,374 INFO L290 TraceCheckUtils]: 34: Hoare triple {25729#true} is_master_triggered_#res#1 := is_master_triggered_~__retres1~0#1; {25729#true} is VALID [2022-02-20 19:13:54,374 INFO L290 TraceCheckUtils]: 35: Hoare triple {25729#true} #t~ret35#1 := is_master_triggered_#res#1;assume { :end_inline_is_master_triggered } true;assume -2147483648 <= #t~ret35#1 && #t~ret35#1 <= 2147483647;~tmp~1#1 := #t~ret35#1;havoc #t~ret35#1; {25729#true} is VALID [2022-02-20 19:13:54,375 INFO L290 TraceCheckUtils]: 36: Hoare triple {25729#true} assume 0 != ~tmp~1#1;~m_st~0 := 0; {25729#true} is VALID [2022-02-20 19:13:54,375 INFO L290 TraceCheckUtils]: 37: Hoare triple {25729#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; {25729#true} is VALID [2022-02-20 19:13:54,375 INFO L290 TraceCheckUtils]: 38: Hoare triple {25729#true} assume !(1 == ~t1_pc~0); {25729#true} is VALID [2022-02-20 19:13:54,375 INFO L290 TraceCheckUtils]: 39: Hoare triple {25729#true} is_transmit1_triggered_~__retres1~1#1 := 0; {25729#true} is VALID [2022-02-20 19:13:54,375 INFO L290 TraceCheckUtils]: 40: Hoare triple {25729#true} is_transmit1_triggered_#res#1 := is_transmit1_triggered_~__retres1~1#1; {25729#true} is VALID [2022-02-20 19:13:54,375 INFO L290 TraceCheckUtils]: 41: Hoare triple {25729#true} #t~ret36#1 := is_transmit1_triggered_#res#1;assume { :end_inline_is_transmit1_triggered } true;assume -2147483648 <= #t~ret36#1 && #t~ret36#1 <= 2147483647;~tmp___0~0#1 := #t~ret36#1;havoc #t~ret36#1; {25729#true} is VALID [2022-02-20 19:13:54,375 INFO L290 TraceCheckUtils]: 42: Hoare triple {25729#true} assume 0 != ~tmp___0~0#1;~t1_st~0 := 0; {25729#true} is VALID [2022-02-20 19:13:54,375 INFO L290 TraceCheckUtils]: 43: Hoare triple {25729#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; {25729#true} is VALID [2022-02-20 19:13:54,376 INFO L290 TraceCheckUtils]: 44: Hoare triple {25729#true} assume 1 == ~t2_pc~0; {25729#true} is VALID [2022-02-20 19:13:54,376 INFO L290 TraceCheckUtils]: 45: Hoare triple {25729#true} assume 1 == ~E_2~0;is_transmit2_triggered_~__retres1~2#1 := 1; {25729#true} is VALID [2022-02-20 19:13:54,376 INFO L290 TraceCheckUtils]: 46: Hoare triple {25729#true} is_transmit2_triggered_#res#1 := is_transmit2_triggered_~__retres1~2#1; {25729#true} is VALID [2022-02-20 19:13:54,376 INFO L290 TraceCheckUtils]: 47: Hoare triple {25729#true} #t~ret37#1 := is_transmit2_triggered_#res#1;assume { :end_inline_is_transmit2_triggered } true;assume -2147483648 <= #t~ret37#1 && #t~ret37#1 <= 2147483647;~tmp___1~0#1 := #t~ret37#1;havoc #t~ret37#1; {25729#true} is VALID [2022-02-20 19:13:54,376 INFO L290 TraceCheckUtils]: 48: Hoare triple {25729#true} assume 0 != ~tmp___1~0#1;~t2_st~0 := 0; {25729#true} is VALID [2022-02-20 19:13:54,376 INFO L290 TraceCheckUtils]: 49: Hoare triple {25729#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; {25729#true} is VALID [2022-02-20 19:13:54,376 INFO L290 TraceCheckUtils]: 50: Hoare triple {25729#true} assume 1 == ~t3_pc~0; {25729#true} is VALID [2022-02-20 19:13:54,376 INFO L290 TraceCheckUtils]: 51: Hoare triple {25729#true} assume 1 == ~E_3~0;is_transmit3_triggered_~__retres1~3#1 := 1; {25729#true} is VALID [2022-02-20 19:13:54,377 INFO L290 TraceCheckUtils]: 52: Hoare triple {25729#true} is_transmit3_triggered_#res#1 := is_transmit3_triggered_~__retres1~3#1; {25729#true} is VALID [2022-02-20 19:13:54,377 INFO L290 TraceCheckUtils]: 53: Hoare triple {25729#true} #t~ret38#1 := is_transmit3_triggered_#res#1;assume { :end_inline_is_transmit3_triggered } true;assume -2147483648 <= #t~ret38#1 && #t~ret38#1 <= 2147483647;~tmp___2~0#1 := #t~ret38#1;havoc #t~ret38#1; {25729#true} is VALID [2022-02-20 19:13:54,377 INFO L290 TraceCheckUtils]: 54: Hoare triple {25729#true} assume 0 != ~tmp___2~0#1;~t3_st~0 := 0; {25729#true} is VALID [2022-02-20 19:13:54,377 INFO L290 TraceCheckUtils]: 55: Hoare triple {25729#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; {25729#true} is VALID [2022-02-20 19:13:54,377 INFO L290 TraceCheckUtils]: 56: Hoare triple {25729#true} assume !(1 == ~t4_pc~0); {25729#true} is VALID [2022-02-20 19:13:54,377 INFO L290 TraceCheckUtils]: 57: Hoare triple {25729#true} is_transmit4_triggered_~__retres1~4#1 := 0; {25729#true} is VALID [2022-02-20 19:13:54,377 INFO L290 TraceCheckUtils]: 58: Hoare triple {25729#true} is_transmit4_triggered_#res#1 := is_transmit4_triggered_~__retres1~4#1; {25729#true} is VALID [2022-02-20 19:13:54,377 INFO L290 TraceCheckUtils]: 59: Hoare triple {25729#true} #t~ret39#1 := is_transmit4_triggered_#res#1;assume { :end_inline_is_transmit4_triggered } true;assume -2147483648 <= #t~ret39#1 && #t~ret39#1 <= 2147483647;~tmp___3~0#1 := #t~ret39#1;havoc #t~ret39#1; {25729#true} is VALID [2022-02-20 19:13:54,378 INFO L290 TraceCheckUtils]: 60: Hoare triple {25729#true} assume !(0 != ~tmp___3~0#1); {25729#true} is VALID [2022-02-20 19:13:54,378 INFO L290 TraceCheckUtils]: 61: Hoare triple {25729#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; {25729#true} is VALID [2022-02-20 19:13:54,378 INFO L290 TraceCheckUtils]: 62: Hoare triple {25729#true} assume 1 == ~t5_pc~0; {25729#true} is VALID [2022-02-20 19:13:54,378 INFO L290 TraceCheckUtils]: 63: Hoare triple {25729#true} assume 1 == ~E_5~0;is_transmit5_triggered_~__retres1~5#1 := 1; {25729#true} is VALID [2022-02-20 19:13:54,378 INFO L290 TraceCheckUtils]: 64: Hoare triple {25729#true} is_transmit5_triggered_#res#1 := is_transmit5_triggered_~__retres1~5#1; {25729#true} is VALID [2022-02-20 19:13:54,378 INFO L290 TraceCheckUtils]: 65: Hoare triple {25729#true} #t~ret40#1 := is_transmit5_triggered_#res#1;assume { :end_inline_is_transmit5_triggered } true;assume -2147483648 <= #t~ret40#1 && #t~ret40#1 <= 2147483647;~tmp___4~0#1 := #t~ret40#1;havoc #t~ret40#1; {25729#true} is VALID [2022-02-20 19:13:54,378 INFO L290 TraceCheckUtils]: 66: Hoare triple {25729#true} assume 0 != ~tmp___4~0#1;~t5_st~0 := 0; {25729#true} is VALID [2022-02-20 19:13:54,378 INFO L290 TraceCheckUtils]: 67: Hoare triple {25729#true} assume true; {25729#true} is VALID [2022-02-20 19:13:54,379 INFO L284 TraceCheckUtils]: 68: Hoare quadruple {25729#true} {25730#false} #10920#return; {25730#false} is VALID [2022-02-20 19:13:54,379 INFO L272 TraceCheckUtils]: 69: Hoare triple {25730#false} call reset_delta_events(); {25805#(and (= ~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(~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 19:13:54,379 INFO L290 TraceCheckUtils]: 70: Hoare triple {25805#(and (= ~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(~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); {25729#true} is VALID [2022-02-20 19:13:54,379 INFO L290 TraceCheckUtils]: 71: Hoare triple {25729#true} assume 1 == ~T1_E~0;~T1_E~0 := 2; {25729#true} is VALID [2022-02-20 19:13:54,379 INFO L290 TraceCheckUtils]: 72: Hoare triple {25729#true} assume 1 == ~T2_E~0;~T2_E~0 := 2; {25729#true} is VALID [2022-02-20 19:13:54,379 INFO L290 TraceCheckUtils]: 73: Hoare triple {25729#true} assume 1 == ~T3_E~0;~T3_E~0 := 2; {25729#true} is VALID [2022-02-20 19:13:54,379 INFO L290 TraceCheckUtils]: 74: Hoare triple {25729#true} assume 1 == ~T4_E~0;~T4_E~0 := 2; {25729#true} is VALID [2022-02-20 19:13:54,379 INFO L290 TraceCheckUtils]: 75: Hoare triple {25729#true} assume 1 == ~T5_E~0;~T5_E~0 := 2; {25729#true} is VALID [2022-02-20 19:13:54,380 INFO L290 TraceCheckUtils]: 76: Hoare triple {25729#true} assume !(1 == ~E_M~0); {25729#true} is VALID [2022-02-20 19:13:54,380 INFO L290 TraceCheckUtils]: 77: Hoare triple {25729#true} assume 1 == ~E_1~0;~E_1~0 := 2; {25729#true} is VALID [2022-02-20 19:13:54,380 INFO L290 TraceCheckUtils]: 78: Hoare triple {25729#true} assume 1 == ~E_2~0;~E_2~0 := 2; {25729#true} is VALID [2022-02-20 19:13:54,380 INFO L290 TraceCheckUtils]: 79: Hoare triple {25729#true} assume 1 == ~E_3~0;~E_3~0 := 2; {25729#true} is VALID [2022-02-20 19:13:54,380 INFO L290 TraceCheckUtils]: 80: Hoare triple {25729#true} assume 1 == ~E_4~0;~E_4~0 := 2; {25729#true} is VALID [2022-02-20 19:13:54,380 INFO L290 TraceCheckUtils]: 81: Hoare triple {25729#true} assume 1 == ~E_5~0;~E_5~0 := 2; {25729#true} is VALID [2022-02-20 19:13:54,380 INFO L290 TraceCheckUtils]: 82: Hoare triple {25729#true} assume true; {25729#true} is VALID [2022-02-20 19:13:54,380 INFO L284 TraceCheckUtils]: 83: Hoare quadruple {25729#true} {25730#false} #10922#return; {25730#false} is VALID [2022-02-20 19:13:54,381 INFO L290 TraceCheckUtils]: 84: Hoare triple {25730#false} assume !false; {25730#false} is VALID [2022-02-20 19:13:54,381 INFO L290 TraceCheckUtils]: 85: Hoare triple {25730#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_~tmp~0#1;havoc eval_~tmp~0#1; {25730#false} is VALID [2022-02-20 19:13:54,381 INFO L290 TraceCheckUtils]: 86: Hoare triple {25730#false} assume !false; {25730#false} is VALID [2022-02-20 19:13:54,381 INFO L272 TraceCheckUtils]: 87: Hoare triple {25730#false} call eval_#t~ret28#1 := exists_runnable_thread(); {25729#true} is VALID [2022-02-20 19:13:54,381 INFO L290 TraceCheckUtils]: 88: Hoare triple {25729#true} havoc ~__retres1~6; {25729#true} is VALID [2022-02-20 19:13:54,381 INFO L290 TraceCheckUtils]: 89: Hoare triple {25729#true} assume 0 == ~m_st~0;~__retres1~6 := 1; {25729#true} is VALID [2022-02-20 19:13:54,381 INFO L290 TraceCheckUtils]: 90: Hoare triple {25729#true} #res := ~__retres1~6; {25729#true} is VALID [2022-02-20 19:13:54,381 INFO L290 TraceCheckUtils]: 91: Hoare triple {25729#true} assume true; {25729#true} is VALID [2022-02-20 19:13:54,382 INFO L284 TraceCheckUtils]: 92: Hoare quadruple {25729#true} {25730#false} #10924#return; {25730#false} is VALID [2022-02-20 19:13:54,382 INFO L290 TraceCheckUtils]: 93: Hoare triple {25730#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; {25730#false} is VALID [2022-02-20 19:13:54,382 INFO L290 TraceCheckUtils]: 94: Hoare triple {25730#false} assume 0 != eval_~tmp~0#1; {25730#false} is VALID [2022-02-20 19:13:54,382 INFO L290 TraceCheckUtils]: 95: Hoare triple {25730#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; {25730#false} is VALID [2022-02-20 19:13:54,382 INFO L290 TraceCheckUtils]: 96: Hoare triple {25730#false} assume 0 != eval_~tmp_ndt_1~0#1;~m_st~0 := 1;assume { :begin_inline_master } true;havoc master_#t~nondet27#1; {25730#false} is VALID [2022-02-20 19:13:54,382 INFO L290 TraceCheckUtils]: 97: Hoare triple {25730#false} assume !(0 == ~m_pc~0); {25730#false} is VALID [2022-02-20 19:13:54,382 INFO L290 TraceCheckUtils]: 98: Hoare triple {25730#false} assume 1 == ~m_pc~0; {25730#false} is VALID [2022-02-20 19:13:54,382 INFO L290 TraceCheckUtils]: 99: Hoare triple {25730#false} assume ~token~0 != 5 + ~local~0;assume { :begin_inline_error } true; {25730#false} is VALID [2022-02-20 19:13:54,382 INFO L290 TraceCheckUtils]: 100: Hoare triple {25730#false} assume !false; {25730#false} is VALID [2022-02-20 19:13:54,383 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 19:13:54,383 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 19:13:54,383 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1742340289] [2022-02-20 19:13:54,384 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1742340289] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 19:13:54,384 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 19:13:54,384 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-02-20 19:13:54,384 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [442012471] [2022-02-20 19:13:54,384 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 19:13:54,387 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 13.0) internal successors, (91), 5 states have internal predecessors, (91), 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 101 [2022-02-20 19:13:54,388 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 19:13:54,388 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 7 states, 7 states have (on average 13.0) internal successors, (91), 5 states have internal predecessors, (91), 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 19:13:54,449 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 101 edges. 101 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 19:13:54,450 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-02-20 19:13:54,450 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 19:13:54,450 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-02-20 19:13:54,451 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2022-02-20 19:13:54,451 INFO L87 Difference]: Start difference. First operand 2517 states and 4565 transitions. Second operand has 7 states, 7 states have (on average 13.0) internal successors, (91), 5 states have internal predecessors, (91), 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 19:14:07,287 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:14:07,287 INFO L93 Difference]: Finished difference Result 3293 states and 5783 transitions. [2022-02-20 19:14:07,287 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2022-02-20 19:14:07,288 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 13.0) internal successors, (91), 5 states have internal predecessors, (91), 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 101 [2022-02-20 19:14:07,288 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 19:14:07,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7 states, 7 states have (on average 13.0) internal successors, (91), 5 states have internal predecessors, (91), 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 19:14:07,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 5084 transitions. [2022-02-20 19:14:07,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7 states, 7 states have (on average 13.0) internal successors, (91), 5 states have internal predecessors, (91), 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 19:14:07,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 5084 transitions. [2022-02-20 19:14:07,329 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 14 states and 5084 transitions. [2022-02-20 19:14:10,851 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 5084 edges. 5084 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 19:14:11,144 INFO L225 Difference]: With dead ends: 3293 [2022-02-20 19:14:11,146 INFO L226 Difference]: Without dead ends: 2910 [2022-02-20 19:14:11,166 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 27 GetRequests, 13 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 37 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=66, Invalid=174, Unknown=0, NotChecked=0, Total=240 [2022-02-20 19:14:11,171 INFO L933 BasicCegarLoop]: 4461 mSDtfsCounter, 4711 mSDsluCounter, 16808 mSDsCounter, 0 mSdLazyCounter, 1538 mSolverCounterSat, 66 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4723 SdHoareTripleChecker+Valid, 21269 SdHoareTripleChecker+Invalid, 1604 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 66 IncrementalHoareTripleChecker+Valid, 1538 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.4s IncrementalHoareTripleChecker+Time [2022-02-20 19:14:11,171 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [4723 Valid, 21269 Invalid, 1604 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [66 Valid, 1538 Invalid, 0 Unknown, 0 Unchecked, 1.4s Time] [2022-02-20 19:14:11,174 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2910 states. [2022-02-20 19:14:11,250 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2910 to 2698. [2022-02-20 19:14:11,250 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 19:14:11,255 INFO L82 GeneralOperation]: Start isEquivalent. First operand 2910 states. Second operand has 2698 states, 2629 states have (on average 1.8025865348041081) internal successors, (4739), 2633 states have internal predecessors, (4739), 47 states have call successors, (47), 18 states have call predecessors, (47), 20 states have return successors, (52), 48 states have call predecessors, (52), 47 states have call successors, (52) [2022-02-20 19:14:11,259 INFO L74 IsIncluded]: Start isIncluded. First operand 2910 states. Second operand has 2698 states, 2629 states have (on average 1.8025865348041081) internal successors, (4739), 2633 states have internal predecessors, (4739), 47 states have call successors, (47), 18 states have call predecessors, (47), 20 states have return successors, (52), 48 states have call predecessors, (52), 47 states have call successors, (52) [2022-02-20 19:14:11,263 INFO L87 Difference]: Start difference. First operand 2910 states. Second operand has 2698 states, 2629 states have (on average 1.8025865348041081) internal successors, (4739), 2633 states have internal predecessors, (4739), 47 states have call successors, (47), 18 states have call predecessors, (47), 20 states have return successors, (52), 48 states have call predecessors, (52), 47 states have call successors, (52) [2022-02-20 19:14:11,481 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:14:11,482 INFO L93 Difference]: Finished difference Result 2910 states and 5193 transitions. [2022-02-20 19:14:11,482 INFO L276 IsEmpty]: Start isEmpty. Operand 2910 states and 5193 transitions. [2022-02-20 19:14:11,489 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 19:14:11,489 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 19:14:11,493 INFO L74 IsIncluded]: Start isIncluded. First operand has 2698 states, 2629 states have (on average 1.8025865348041081) internal successors, (4739), 2633 states have internal predecessors, (4739), 47 states have call successors, (47), 18 states have call predecessors, (47), 20 states have return successors, (52), 48 states have call predecessors, (52), 47 states have call successors, (52) Second operand 2910 states. [2022-02-20 19:14:11,495 INFO L87 Difference]: Start difference. First operand has 2698 states, 2629 states have (on average 1.8025865348041081) internal successors, (4739), 2633 states have internal predecessors, (4739), 47 states have call successors, (47), 18 states have call predecessors, (47), 20 states have return successors, (52), 48 states have call predecessors, (52), 47 states have call successors, (52) Second operand 2910 states. [2022-02-20 19:14:11,705 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:14:11,706 INFO L93 Difference]: Finished difference Result 2910 states and 5193 transitions. [2022-02-20 19:14:11,706 INFO L276 IsEmpty]: Start isEmpty. Operand 2910 states and 5193 transitions. [2022-02-20 19:14:11,710 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 19:14:11,710 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 19:14:11,710 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 19:14:11,710 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 19:14:11,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2698 states, 2629 states have (on average 1.8025865348041081) internal successors, (4739), 2633 states have internal predecessors, (4739), 47 states have call successors, (47), 18 states have call predecessors, (47), 20 states have return successors, (52), 48 states have call predecessors, (52), 47 states have call successors, (52) [2022-02-20 19:14:11,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2698 states to 2698 states and 4838 transitions. [2022-02-20 19:14:11,926 INFO L78 Accepts]: Start accepts. Automaton has 2698 states and 4838 transitions. Word has length 101 [2022-02-20 19:14:11,926 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 19:14:11,927 INFO L470 AbstractCegarLoop]: Abstraction has 2698 states and 4838 transitions. [2022-02-20 19:14:11,927 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 13.0) internal successors, (91), 5 states have internal predecessors, (91), 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 19:14:11,927 INFO L276 IsEmpty]: Start isEmpty. Operand 2698 states and 4838 transitions. [2022-02-20 19:14:11,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-02-20 19:14:11,932 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 19:14:11,932 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] [2022-02-20 19:14:11,932 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-02-20 19:14:11,932 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 19:14:11,933 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 19:14:11,933 INFO L85 PathProgramCache]: Analyzing trace with hash 1689070587, now seen corresponding path program 1 times [2022-02-20 19:14:11,933 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 19:14:11,933 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [926512743] [2022-02-20 19:14:11,933 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 19:14:11,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 19:14:11,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:14:11,971 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2022-02-20 19:14:11,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:14:11,974 INFO L290 TraceCheckUtils]: 0: Hoare triple {38159#true} assume true; {38159#true} is VALID [2022-02-20 19:14:11,975 INFO L284 TraceCheckUtils]: 1: Hoare quadruple {38159#true} {38161#(= ~T3_E~0 ~M_E~0)} #10916#return; {38161#(= ~T3_E~0 ~M_E~0)} is VALID [2022-02-20 19:14:11,987 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2022-02-20 19:14:11,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:14:12,004 INFO L290 TraceCheckUtils]: 0: Hoare triple {38235#(and (= ~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(~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); {38236#(and (not (= |old(~M_E~0)| 0)) (= |old(~T3_E~0)| ~T3_E~0))} is VALID [2022-02-20 19:14:12,004 INFO L290 TraceCheckUtils]: 1: Hoare triple {38236#(and (not (= |old(~M_E~0)| 0)) (= |old(~T3_E~0)| ~T3_E~0))} assume !(0 == ~T1_E~0); {38236#(and (not (= |old(~M_E~0)| 0)) (= |old(~T3_E~0)| ~T3_E~0))} is VALID [2022-02-20 19:14:12,005 INFO L290 TraceCheckUtils]: 2: Hoare triple {38236#(and (not (= |old(~M_E~0)| 0)) (= |old(~T3_E~0)| ~T3_E~0))} assume !(0 == ~T2_E~0); {38236#(and (not (= |old(~M_E~0)| 0)) (= |old(~T3_E~0)| ~T3_E~0))} is VALID [2022-02-20 19:14:12,005 INFO L290 TraceCheckUtils]: 3: Hoare triple {38236#(and (not (= |old(~M_E~0)| 0)) (= |old(~T3_E~0)| ~T3_E~0))} assume 0 == ~T3_E~0;~T3_E~0 := 1; {38237#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:14:12,005 INFO L290 TraceCheckUtils]: 4: Hoare triple {38237#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume 0 == ~T4_E~0;~T4_E~0 := 1; {38237#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:14:12,006 INFO L290 TraceCheckUtils]: 5: Hoare triple {38237#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume 0 == ~T5_E~0;~T5_E~0 := 1; {38237#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:14:12,006 INFO L290 TraceCheckUtils]: 6: Hoare triple {38237#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume 0 == ~E_M~0;~E_M~0 := 1; {38237#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:14:12,006 INFO L290 TraceCheckUtils]: 7: Hoare triple {38237#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume 0 == ~E_1~0;~E_1~0 := 1; {38237#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:14:12,007 INFO L290 TraceCheckUtils]: 8: Hoare triple {38237#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume 0 == ~E_2~0;~E_2~0 := 1; {38237#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:14:12,007 INFO L290 TraceCheckUtils]: 9: Hoare triple {38237#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume 0 == ~E_3~0;~E_3~0 := 1; {38237#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:14:12,007 INFO L290 TraceCheckUtils]: 10: Hoare triple {38237#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume !(0 == ~E_4~0); {38237#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:14:12,008 INFO L290 TraceCheckUtils]: 11: Hoare triple {38237#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume 0 == ~E_5~0;~E_5~0 := 1; {38237#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:14:12,008 INFO L290 TraceCheckUtils]: 12: Hoare triple {38237#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume true; {38237#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:14:12,008 INFO L284 TraceCheckUtils]: 13: Hoare quadruple {38237#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} {38161#(= ~T3_E~0 ~M_E~0)} #10918#return; {38160#false} is VALID [2022-02-20 19:14:12,017 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2022-02-20 19:14:12,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:14:12,034 INFO L290 TraceCheckUtils]: 0: Hoare triple {38238#(and (= |old(~t5_st~0)| ~t5_st~0) (= |old(~t1_st~0)| ~t1_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;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; {38159#true} is VALID [2022-02-20 19:14:12,034 INFO L290 TraceCheckUtils]: 1: Hoare triple {38159#true} assume 1 == ~m_pc~0; {38159#true} is VALID [2022-02-20 19:14:12,034 INFO L290 TraceCheckUtils]: 2: Hoare triple {38159#true} assume 1 == ~E_M~0;is_master_triggered_~__retres1~0#1 := 1; {38159#true} is VALID [2022-02-20 19:14:12,035 INFO L290 TraceCheckUtils]: 3: Hoare triple {38159#true} is_master_triggered_#res#1 := is_master_triggered_~__retres1~0#1; {38159#true} is VALID [2022-02-20 19:14:12,035 INFO L290 TraceCheckUtils]: 4: Hoare triple {38159#true} #t~ret35#1 := is_master_triggered_#res#1;assume { :end_inline_is_master_triggered } true;assume -2147483648 <= #t~ret35#1 && #t~ret35#1 <= 2147483647;~tmp~1#1 := #t~ret35#1;havoc #t~ret35#1; {38159#true} is VALID [2022-02-20 19:14:12,035 INFO L290 TraceCheckUtils]: 5: Hoare triple {38159#true} assume 0 != ~tmp~1#1;~m_st~0 := 0; {38159#true} is VALID [2022-02-20 19:14:12,035 INFO L290 TraceCheckUtils]: 6: Hoare triple {38159#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; {38159#true} is VALID [2022-02-20 19:14:12,035 INFO L290 TraceCheckUtils]: 7: Hoare triple {38159#true} assume !(1 == ~t1_pc~0); {38159#true} is VALID [2022-02-20 19:14:12,035 INFO L290 TraceCheckUtils]: 8: Hoare triple {38159#true} is_transmit1_triggered_~__retres1~1#1 := 0; {38159#true} is VALID [2022-02-20 19:14:12,035 INFO L290 TraceCheckUtils]: 9: Hoare triple {38159#true} is_transmit1_triggered_#res#1 := is_transmit1_triggered_~__retres1~1#1; {38159#true} is VALID [2022-02-20 19:14:12,035 INFO L290 TraceCheckUtils]: 10: Hoare triple {38159#true} #t~ret36#1 := is_transmit1_triggered_#res#1;assume { :end_inline_is_transmit1_triggered } true;assume -2147483648 <= #t~ret36#1 && #t~ret36#1 <= 2147483647;~tmp___0~0#1 := #t~ret36#1;havoc #t~ret36#1; {38159#true} is VALID [2022-02-20 19:14:12,035 INFO L290 TraceCheckUtils]: 11: Hoare triple {38159#true} assume 0 != ~tmp___0~0#1;~t1_st~0 := 0; {38159#true} is VALID [2022-02-20 19:14:12,036 INFO L290 TraceCheckUtils]: 12: Hoare triple {38159#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; {38159#true} is VALID [2022-02-20 19:14:12,036 INFO L290 TraceCheckUtils]: 13: Hoare triple {38159#true} assume 1 == ~t2_pc~0; {38159#true} is VALID [2022-02-20 19:14:12,036 INFO L290 TraceCheckUtils]: 14: Hoare triple {38159#true} assume 1 == ~E_2~0;is_transmit2_triggered_~__retres1~2#1 := 1; {38159#true} is VALID [2022-02-20 19:14:12,036 INFO L290 TraceCheckUtils]: 15: Hoare triple {38159#true} is_transmit2_triggered_#res#1 := is_transmit2_triggered_~__retres1~2#1; {38159#true} is VALID [2022-02-20 19:14:12,036 INFO L290 TraceCheckUtils]: 16: Hoare triple {38159#true} #t~ret37#1 := is_transmit2_triggered_#res#1;assume { :end_inline_is_transmit2_triggered } true;assume -2147483648 <= #t~ret37#1 && #t~ret37#1 <= 2147483647;~tmp___1~0#1 := #t~ret37#1;havoc #t~ret37#1; {38159#true} is VALID [2022-02-20 19:14:12,036 INFO L290 TraceCheckUtils]: 17: Hoare triple {38159#true} assume 0 != ~tmp___1~0#1;~t2_st~0 := 0; {38159#true} is VALID [2022-02-20 19:14:12,036 INFO L290 TraceCheckUtils]: 18: Hoare triple {38159#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; {38159#true} is VALID [2022-02-20 19:14:12,036 INFO L290 TraceCheckUtils]: 19: Hoare triple {38159#true} assume 1 == ~t3_pc~0; {38159#true} is VALID [2022-02-20 19:14:12,037 INFO L290 TraceCheckUtils]: 20: Hoare triple {38159#true} assume 1 == ~E_3~0;is_transmit3_triggered_~__retres1~3#1 := 1; {38159#true} is VALID [2022-02-20 19:14:12,037 INFO L290 TraceCheckUtils]: 21: Hoare triple {38159#true} is_transmit3_triggered_#res#1 := is_transmit3_triggered_~__retres1~3#1; {38159#true} is VALID [2022-02-20 19:14:12,037 INFO L290 TraceCheckUtils]: 22: Hoare triple {38159#true} #t~ret38#1 := is_transmit3_triggered_#res#1;assume { :end_inline_is_transmit3_triggered } true;assume -2147483648 <= #t~ret38#1 && #t~ret38#1 <= 2147483647;~tmp___2~0#1 := #t~ret38#1;havoc #t~ret38#1; {38159#true} is VALID [2022-02-20 19:14:12,037 INFO L290 TraceCheckUtils]: 23: Hoare triple {38159#true} assume 0 != ~tmp___2~0#1;~t3_st~0 := 0; {38159#true} is VALID [2022-02-20 19:14:12,037 INFO L290 TraceCheckUtils]: 24: Hoare triple {38159#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; {38159#true} is VALID [2022-02-20 19:14:12,037 INFO L290 TraceCheckUtils]: 25: Hoare triple {38159#true} assume !(1 == ~t4_pc~0); {38159#true} is VALID [2022-02-20 19:14:12,037 INFO L290 TraceCheckUtils]: 26: Hoare triple {38159#true} is_transmit4_triggered_~__retres1~4#1 := 0; {38159#true} is VALID [2022-02-20 19:14:12,037 INFO L290 TraceCheckUtils]: 27: Hoare triple {38159#true} is_transmit4_triggered_#res#1 := is_transmit4_triggered_~__retres1~4#1; {38159#true} is VALID [2022-02-20 19:14:12,038 INFO L290 TraceCheckUtils]: 28: Hoare triple {38159#true} #t~ret39#1 := is_transmit4_triggered_#res#1;assume { :end_inline_is_transmit4_triggered } true;assume -2147483648 <= #t~ret39#1 && #t~ret39#1 <= 2147483647;~tmp___3~0#1 := #t~ret39#1;havoc #t~ret39#1; {38159#true} is VALID [2022-02-20 19:14:12,038 INFO L290 TraceCheckUtils]: 29: Hoare triple {38159#true} assume !(0 != ~tmp___3~0#1); {38159#true} is VALID [2022-02-20 19:14:12,038 INFO L290 TraceCheckUtils]: 30: Hoare triple {38159#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; {38159#true} is VALID [2022-02-20 19:14:12,038 INFO L290 TraceCheckUtils]: 31: Hoare triple {38159#true} assume 1 == ~t5_pc~0; {38159#true} is VALID [2022-02-20 19:14:12,038 INFO L290 TraceCheckUtils]: 32: Hoare triple {38159#true} assume 1 == ~E_5~0;is_transmit5_triggered_~__retres1~5#1 := 1; {38159#true} is VALID [2022-02-20 19:14:12,038 INFO L290 TraceCheckUtils]: 33: Hoare triple {38159#true} is_transmit5_triggered_#res#1 := is_transmit5_triggered_~__retres1~5#1; {38159#true} is VALID [2022-02-20 19:14:12,038 INFO L290 TraceCheckUtils]: 34: Hoare triple {38159#true} #t~ret40#1 := is_transmit5_triggered_#res#1;assume { :end_inline_is_transmit5_triggered } true;assume -2147483648 <= #t~ret40#1 && #t~ret40#1 <= 2147483647;~tmp___4~0#1 := #t~ret40#1;havoc #t~ret40#1; {38159#true} is VALID [2022-02-20 19:14:12,038 INFO L290 TraceCheckUtils]: 35: Hoare triple {38159#true} assume 0 != ~tmp___4~0#1;~t5_st~0 := 0; {38159#true} is VALID [2022-02-20 19:14:12,038 INFO L290 TraceCheckUtils]: 36: Hoare triple {38159#true} assume true; {38159#true} is VALID [2022-02-20 19:14:12,039 INFO L284 TraceCheckUtils]: 37: Hoare quadruple {38159#true} {38160#false} #10920#return; {38160#false} is VALID [2022-02-20 19:14:12,039 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2022-02-20 19:14:12,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:14:12,043 INFO L290 TraceCheckUtils]: 0: Hoare triple {38235#(and (= ~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(~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); {38159#true} is VALID [2022-02-20 19:14:12,044 INFO L290 TraceCheckUtils]: 1: Hoare triple {38159#true} assume 1 == ~T1_E~0;~T1_E~0 := 2; {38159#true} is VALID [2022-02-20 19:14:12,044 INFO L290 TraceCheckUtils]: 2: Hoare triple {38159#true} assume 1 == ~T2_E~0;~T2_E~0 := 2; {38159#true} is VALID [2022-02-20 19:14:12,044 INFO L290 TraceCheckUtils]: 3: Hoare triple {38159#true} assume 1 == ~T3_E~0;~T3_E~0 := 2; {38159#true} is VALID [2022-02-20 19:14:12,044 INFO L290 TraceCheckUtils]: 4: Hoare triple {38159#true} assume 1 == ~T4_E~0;~T4_E~0 := 2; {38159#true} is VALID [2022-02-20 19:14:12,044 INFO L290 TraceCheckUtils]: 5: Hoare triple {38159#true} assume 1 == ~T5_E~0;~T5_E~0 := 2; {38159#true} is VALID [2022-02-20 19:14:12,044 INFO L290 TraceCheckUtils]: 6: Hoare triple {38159#true} assume !(1 == ~E_M~0); {38159#true} is VALID [2022-02-20 19:14:12,044 INFO L290 TraceCheckUtils]: 7: Hoare triple {38159#true} assume 1 == ~E_1~0;~E_1~0 := 2; {38159#true} is VALID [2022-02-20 19:14:12,044 INFO L290 TraceCheckUtils]: 8: Hoare triple {38159#true} assume 1 == ~E_2~0;~E_2~0 := 2; {38159#true} is VALID [2022-02-20 19:14:12,045 INFO L290 TraceCheckUtils]: 9: Hoare triple {38159#true} assume 1 == ~E_3~0;~E_3~0 := 2; {38159#true} is VALID [2022-02-20 19:14:12,045 INFO L290 TraceCheckUtils]: 10: Hoare triple {38159#true} assume 1 == ~E_4~0;~E_4~0 := 2; {38159#true} is VALID [2022-02-20 19:14:12,045 INFO L290 TraceCheckUtils]: 11: Hoare triple {38159#true} assume 1 == ~E_5~0;~E_5~0 := 2; {38159#true} is VALID [2022-02-20 19:14:12,045 INFO L290 TraceCheckUtils]: 12: Hoare triple {38159#true} assume true; {38159#true} is VALID [2022-02-20 19:14:12,045 INFO L284 TraceCheckUtils]: 13: Hoare quadruple {38159#true} {38160#false} #10922#return; {38160#false} is VALID [2022-02-20 19:14:12,045 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2022-02-20 19:14:12,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:14:12,048 INFO L290 TraceCheckUtils]: 0: Hoare triple {38159#true} havoc ~__retres1~6; {38159#true} is VALID [2022-02-20 19:14:12,048 INFO L290 TraceCheckUtils]: 1: Hoare triple {38159#true} assume 0 == ~m_st~0;~__retres1~6 := 1; {38159#true} is VALID [2022-02-20 19:14:12,048 INFO L290 TraceCheckUtils]: 2: Hoare triple {38159#true} #res := ~__retres1~6; {38159#true} is VALID [2022-02-20 19:14:12,048 INFO L290 TraceCheckUtils]: 3: Hoare triple {38159#true} assume true; {38159#true} is VALID [2022-02-20 19:14:12,048 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {38159#true} {38160#false} #10924#return; {38160#false} is VALID [2022-02-20 19:14:12,049 INFO L290 TraceCheckUtils]: 0: Hoare triple {38159#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;~m_st~0 := 0;~t1_st~0 := 0;~t2_st~0 := 0;~t3_st~0 := 0;~t4_st~0 := 0;~t5_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;~M_E~0 := 2;~T1_E~0 := 2;~T2_E~0 := 2;~T3_E~0 := 2;~T4_E~0 := 2;~T5_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;~token~0 := 0;~local~0 := 0; {38161#(= ~T3_E~0 ~M_E~0)} is VALID [2022-02-20 19:14:12,049 INFO L290 TraceCheckUtils]: 1: Hoare triple {38161#(= ~T3_E~0 ~M_E~0)} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet44#1, main_#t~ret45#1, main_#t~ret46#1;assume -2147483648 <= main_#t~nondet44#1 && main_#t~nondet44#1 <= 2147483647; {38161#(= ~T3_E~0 ~M_E~0)} is VALID [2022-02-20 19:14:12,050 INFO L290 TraceCheckUtils]: 2: Hoare triple {38161#(= ~T3_E~0 ~M_E~0)} assume !(0 != main_#t~nondet44#1);havoc main_#t~nondet44#1;assume { :begin_inline_main2 } true;havoc main2_#res#1;havoc main2_~__retres1~7#1;havoc main2_~__retres1~7#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; {38161#(= ~T3_E~0 ~M_E~0)} is VALID [2022-02-20 19:14:12,050 INFO L290 TraceCheckUtils]: 3: Hoare triple {38161#(= ~T3_E~0 ~M_E~0)} assume { :end_inline_init_model } true;assume { :begin_inline_start_simulation } true;havoc start_simulation_#t~ret42#1, start_simulation_#t~ret43#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; {38161#(= ~T3_E~0 ~M_E~0)} is VALID [2022-02-20 19:14:12,050 INFO L272 TraceCheckUtils]: 4: Hoare triple {38161#(= ~T3_E~0 ~M_E~0)} call update_channels(); {38159#true} is VALID [2022-02-20 19:14:12,050 INFO L290 TraceCheckUtils]: 5: Hoare triple {38159#true} assume true; {38159#true} is VALID [2022-02-20 19:14:12,050 INFO L284 TraceCheckUtils]: 6: Hoare quadruple {38159#true} {38161#(= ~T3_E~0 ~M_E~0)} #10916#return; {38161#(= ~T3_E~0 ~M_E~0)} is VALID [2022-02-20 19:14:12,051 INFO L290 TraceCheckUtils]: 7: Hoare triple {38161#(= ~T3_E~0 ~M_E~0)} assume { :begin_inline_init_threads } true; {38161#(= ~T3_E~0 ~M_E~0)} is VALID [2022-02-20 19:14:12,051 INFO L290 TraceCheckUtils]: 8: Hoare triple {38161#(= ~T3_E~0 ~M_E~0)} assume 1 == ~m_i~0;~m_st~0 := 0; {38161#(= ~T3_E~0 ~M_E~0)} is VALID [2022-02-20 19:14:12,051 INFO L290 TraceCheckUtils]: 9: Hoare triple {38161#(= ~T3_E~0 ~M_E~0)} assume 1 == ~t1_i~0;~t1_st~0 := 0; {38161#(= ~T3_E~0 ~M_E~0)} is VALID [2022-02-20 19:14:12,052 INFO L290 TraceCheckUtils]: 10: Hoare triple {38161#(= ~T3_E~0 ~M_E~0)} assume 1 == ~t2_i~0;~t2_st~0 := 0; {38161#(= ~T3_E~0 ~M_E~0)} is VALID [2022-02-20 19:14:12,052 INFO L290 TraceCheckUtils]: 11: Hoare triple {38161#(= ~T3_E~0 ~M_E~0)} assume 1 == ~t3_i~0;~t3_st~0 := 0; {38161#(= ~T3_E~0 ~M_E~0)} is VALID [2022-02-20 19:14:12,052 INFO L290 TraceCheckUtils]: 12: Hoare triple {38161#(= ~T3_E~0 ~M_E~0)} assume 1 == ~t4_i~0;~t4_st~0 := 0; {38161#(= ~T3_E~0 ~M_E~0)} is VALID [2022-02-20 19:14:12,052 INFO L290 TraceCheckUtils]: 13: Hoare triple {38161#(= ~T3_E~0 ~M_E~0)} assume 1 == ~t5_i~0;~t5_st~0 := 0; {38161#(= ~T3_E~0 ~M_E~0)} is VALID [2022-02-20 19:14:12,053 INFO L290 TraceCheckUtils]: 14: Hoare triple {38161#(= ~T3_E~0 ~M_E~0)} assume { :end_inline_init_threads } true; {38161#(= ~T3_E~0 ~M_E~0)} is VALID [2022-02-20 19:14:12,054 INFO L272 TraceCheckUtils]: 15: Hoare triple {38161#(= ~T3_E~0 ~M_E~0)} call fire_delta_events(); {38235#(and (= ~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(~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 19:14:12,054 INFO L290 TraceCheckUtils]: 16: Hoare triple {38235#(and (= ~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(~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); {38236#(and (not (= |old(~M_E~0)| 0)) (= |old(~T3_E~0)| ~T3_E~0))} is VALID [2022-02-20 19:14:12,054 INFO L290 TraceCheckUtils]: 17: Hoare triple {38236#(and (not (= |old(~M_E~0)| 0)) (= |old(~T3_E~0)| ~T3_E~0))} assume !(0 == ~T1_E~0); {38236#(and (not (= |old(~M_E~0)| 0)) (= |old(~T3_E~0)| ~T3_E~0))} is VALID [2022-02-20 19:14:12,055 INFO L290 TraceCheckUtils]: 18: Hoare triple {38236#(and (not (= |old(~M_E~0)| 0)) (= |old(~T3_E~0)| ~T3_E~0))} assume !(0 == ~T2_E~0); {38236#(and (not (= |old(~M_E~0)| 0)) (= |old(~T3_E~0)| ~T3_E~0))} is VALID [2022-02-20 19:14:12,055 INFO L290 TraceCheckUtils]: 19: Hoare triple {38236#(and (not (= |old(~M_E~0)| 0)) (= |old(~T3_E~0)| ~T3_E~0))} assume 0 == ~T3_E~0;~T3_E~0 := 1; {38237#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:14:12,055 INFO L290 TraceCheckUtils]: 20: Hoare triple {38237#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume 0 == ~T4_E~0;~T4_E~0 := 1; {38237#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:14:12,056 INFO L290 TraceCheckUtils]: 21: Hoare triple {38237#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume 0 == ~T5_E~0;~T5_E~0 := 1; {38237#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:14:12,056 INFO L290 TraceCheckUtils]: 22: Hoare triple {38237#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume 0 == ~E_M~0;~E_M~0 := 1; {38237#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:14:12,056 INFO L290 TraceCheckUtils]: 23: Hoare triple {38237#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume 0 == ~E_1~0;~E_1~0 := 1; {38237#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:14:12,057 INFO L290 TraceCheckUtils]: 24: Hoare triple {38237#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume 0 == ~E_2~0;~E_2~0 := 1; {38237#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:14:12,057 INFO L290 TraceCheckUtils]: 25: Hoare triple {38237#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume 0 == ~E_3~0;~E_3~0 := 1; {38237#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:14:12,057 INFO L290 TraceCheckUtils]: 26: Hoare triple {38237#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume !(0 == ~E_4~0); {38237#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:14:12,058 INFO L290 TraceCheckUtils]: 27: Hoare triple {38237#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume 0 == ~E_5~0;~E_5~0 := 1; {38237#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:14:12,058 INFO L290 TraceCheckUtils]: 28: Hoare triple {38237#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume true; {38237#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:14:12,058 INFO L284 TraceCheckUtils]: 29: Hoare quadruple {38237#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} {38161#(= ~T3_E~0 ~M_E~0)} #10918#return; {38160#false} is VALID [2022-02-20 19:14:12,058 INFO L272 TraceCheckUtils]: 30: Hoare triple {38160#false} call activate_threads(); {38238#(and (= |old(~t5_st~0)| ~t5_st~0) (= |old(~t1_st~0)| ~t1_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 19:14:12,058 INFO L290 TraceCheckUtils]: 31: Hoare triple {38238#(and (= |old(~t5_st~0)| ~t5_st~0) (= |old(~t1_st~0)| ~t1_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;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; {38159#true} is VALID [2022-02-20 19:14:12,059 INFO L290 TraceCheckUtils]: 32: Hoare triple {38159#true} assume 1 == ~m_pc~0; {38159#true} is VALID [2022-02-20 19:14:12,059 INFO L290 TraceCheckUtils]: 33: Hoare triple {38159#true} assume 1 == ~E_M~0;is_master_triggered_~__retres1~0#1 := 1; {38159#true} is VALID [2022-02-20 19:14:12,059 INFO L290 TraceCheckUtils]: 34: Hoare triple {38159#true} is_master_triggered_#res#1 := is_master_triggered_~__retres1~0#1; {38159#true} is VALID [2022-02-20 19:14:12,059 INFO L290 TraceCheckUtils]: 35: Hoare triple {38159#true} #t~ret35#1 := is_master_triggered_#res#1;assume { :end_inline_is_master_triggered } true;assume -2147483648 <= #t~ret35#1 && #t~ret35#1 <= 2147483647;~tmp~1#1 := #t~ret35#1;havoc #t~ret35#1; {38159#true} is VALID [2022-02-20 19:14:12,059 INFO L290 TraceCheckUtils]: 36: Hoare triple {38159#true} assume 0 != ~tmp~1#1;~m_st~0 := 0; {38159#true} is VALID [2022-02-20 19:14:12,059 INFO L290 TraceCheckUtils]: 37: Hoare triple {38159#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; {38159#true} is VALID [2022-02-20 19:14:12,059 INFO L290 TraceCheckUtils]: 38: Hoare triple {38159#true} assume !(1 == ~t1_pc~0); {38159#true} is VALID [2022-02-20 19:14:12,059 INFO L290 TraceCheckUtils]: 39: Hoare triple {38159#true} is_transmit1_triggered_~__retres1~1#1 := 0; {38159#true} is VALID [2022-02-20 19:14:12,060 INFO L290 TraceCheckUtils]: 40: Hoare triple {38159#true} is_transmit1_triggered_#res#1 := is_transmit1_triggered_~__retres1~1#1; {38159#true} is VALID [2022-02-20 19:14:12,060 INFO L290 TraceCheckUtils]: 41: Hoare triple {38159#true} #t~ret36#1 := is_transmit1_triggered_#res#1;assume { :end_inline_is_transmit1_triggered } true;assume -2147483648 <= #t~ret36#1 && #t~ret36#1 <= 2147483647;~tmp___0~0#1 := #t~ret36#1;havoc #t~ret36#1; {38159#true} is VALID [2022-02-20 19:14:12,060 INFO L290 TraceCheckUtils]: 42: Hoare triple {38159#true} assume 0 != ~tmp___0~0#1;~t1_st~0 := 0; {38159#true} is VALID [2022-02-20 19:14:12,060 INFO L290 TraceCheckUtils]: 43: Hoare triple {38159#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; {38159#true} is VALID [2022-02-20 19:14:12,060 INFO L290 TraceCheckUtils]: 44: Hoare triple {38159#true} assume 1 == ~t2_pc~0; {38159#true} is VALID [2022-02-20 19:14:12,060 INFO L290 TraceCheckUtils]: 45: Hoare triple {38159#true} assume 1 == ~E_2~0;is_transmit2_triggered_~__retres1~2#1 := 1; {38159#true} is VALID [2022-02-20 19:14:12,060 INFO L290 TraceCheckUtils]: 46: Hoare triple {38159#true} is_transmit2_triggered_#res#1 := is_transmit2_triggered_~__retres1~2#1; {38159#true} is VALID [2022-02-20 19:14:12,060 INFO L290 TraceCheckUtils]: 47: Hoare triple {38159#true} #t~ret37#1 := is_transmit2_triggered_#res#1;assume { :end_inline_is_transmit2_triggered } true;assume -2147483648 <= #t~ret37#1 && #t~ret37#1 <= 2147483647;~tmp___1~0#1 := #t~ret37#1;havoc #t~ret37#1; {38159#true} is VALID [2022-02-20 19:14:12,061 INFO L290 TraceCheckUtils]: 48: Hoare triple {38159#true} assume 0 != ~tmp___1~0#1;~t2_st~0 := 0; {38159#true} is VALID [2022-02-20 19:14:12,061 INFO L290 TraceCheckUtils]: 49: Hoare triple {38159#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; {38159#true} is VALID [2022-02-20 19:14:12,061 INFO L290 TraceCheckUtils]: 50: Hoare triple {38159#true} assume 1 == ~t3_pc~0; {38159#true} is VALID [2022-02-20 19:14:12,061 INFO L290 TraceCheckUtils]: 51: Hoare triple {38159#true} assume 1 == ~E_3~0;is_transmit3_triggered_~__retres1~3#1 := 1; {38159#true} is VALID [2022-02-20 19:14:12,061 INFO L290 TraceCheckUtils]: 52: Hoare triple {38159#true} is_transmit3_triggered_#res#1 := is_transmit3_triggered_~__retres1~3#1; {38159#true} is VALID [2022-02-20 19:14:12,061 INFO L290 TraceCheckUtils]: 53: Hoare triple {38159#true} #t~ret38#1 := is_transmit3_triggered_#res#1;assume { :end_inline_is_transmit3_triggered } true;assume -2147483648 <= #t~ret38#1 && #t~ret38#1 <= 2147483647;~tmp___2~0#1 := #t~ret38#1;havoc #t~ret38#1; {38159#true} is VALID [2022-02-20 19:14:12,061 INFO L290 TraceCheckUtils]: 54: Hoare triple {38159#true} assume 0 != ~tmp___2~0#1;~t3_st~0 := 0; {38159#true} is VALID [2022-02-20 19:14:12,061 INFO L290 TraceCheckUtils]: 55: Hoare triple {38159#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; {38159#true} is VALID [2022-02-20 19:14:12,061 INFO L290 TraceCheckUtils]: 56: Hoare triple {38159#true} assume !(1 == ~t4_pc~0); {38159#true} is VALID [2022-02-20 19:14:12,062 INFO L290 TraceCheckUtils]: 57: Hoare triple {38159#true} is_transmit4_triggered_~__retres1~4#1 := 0; {38159#true} is VALID [2022-02-20 19:14:12,062 INFO L290 TraceCheckUtils]: 58: Hoare triple {38159#true} is_transmit4_triggered_#res#1 := is_transmit4_triggered_~__retres1~4#1; {38159#true} is VALID [2022-02-20 19:14:12,062 INFO L290 TraceCheckUtils]: 59: Hoare triple {38159#true} #t~ret39#1 := is_transmit4_triggered_#res#1;assume { :end_inline_is_transmit4_triggered } true;assume -2147483648 <= #t~ret39#1 && #t~ret39#1 <= 2147483647;~tmp___3~0#1 := #t~ret39#1;havoc #t~ret39#1; {38159#true} is VALID [2022-02-20 19:14:12,062 INFO L290 TraceCheckUtils]: 60: Hoare triple {38159#true} assume !(0 != ~tmp___3~0#1); {38159#true} is VALID [2022-02-20 19:14:12,062 INFO L290 TraceCheckUtils]: 61: Hoare triple {38159#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; {38159#true} is VALID [2022-02-20 19:14:12,062 INFO L290 TraceCheckUtils]: 62: Hoare triple {38159#true} assume 1 == ~t5_pc~0; {38159#true} is VALID [2022-02-20 19:14:12,062 INFO L290 TraceCheckUtils]: 63: Hoare triple {38159#true} assume 1 == ~E_5~0;is_transmit5_triggered_~__retres1~5#1 := 1; {38159#true} is VALID [2022-02-20 19:14:12,062 INFO L290 TraceCheckUtils]: 64: Hoare triple {38159#true} is_transmit5_triggered_#res#1 := is_transmit5_triggered_~__retres1~5#1; {38159#true} is VALID [2022-02-20 19:14:12,062 INFO L290 TraceCheckUtils]: 65: Hoare triple {38159#true} #t~ret40#1 := is_transmit5_triggered_#res#1;assume { :end_inline_is_transmit5_triggered } true;assume -2147483648 <= #t~ret40#1 && #t~ret40#1 <= 2147483647;~tmp___4~0#1 := #t~ret40#1;havoc #t~ret40#1; {38159#true} is VALID [2022-02-20 19:14:12,063 INFO L290 TraceCheckUtils]: 66: Hoare triple {38159#true} assume 0 != ~tmp___4~0#1;~t5_st~0 := 0; {38159#true} is VALID [2022-02-20 19:14:12,063 INFO L290 TraceCheckUtils]: 67: Hoare triple {38159#true} assume true; {38159#true} is VALID [2022-02-20 19:14:12,063 INFO L284 TraceCheckUtils]: 68: Hoare quadruple {38159#true} {38160#false} #10920#return; {38160#false} is VALID [2022-02-20 19:14:12,063 INFO L272 TraceCheckUtils]: 69: Hoare triple {38160#false} call reset_delta_events(); {38235#(and (= ~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(~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 19:14:12,063 INFO L290 TraceCheckUtils]: 70: Hoare triple {38235#(and (= ~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(~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); {38159#true} is VALID [2022-02-20 19:14:12,063 INFO L290 TraceCheckUtils]: 71: Hoare triple {38159#true} assume 1 == ~T1_E~0;~T1_E~0 := 2; {38159#true} is VALID [2022-02-20 19:14:12,063 INFO L290 TraceCheckUtils]: 72: Hoare triple {38159#true} assume 1 == ~T2_E~0;~T2_E~0 := 2; {38159#true} is VALID [2022-02-20 19:14:12,063 INFO L290 TraceCheckUtils]: 73: Hoare triple {38159#true} assume 1 == ~T3_E~0;~T3_E~0 := 2; {38159#true} is VALID [2022-02-20 19:14:12,064 INFO L290 TraceCheckUtils]: 74: Hoare triple {38159#true} assume 1 == ~T4_E~0;~T4_E~0 := 2; {38159#true} is VALID [2022-02-20 19:14:12,064 INFO L290 TraceCheckUtils]: 75: Hoare triple {38159#true} assume 1 == ~T5_E~0;~T5_E~0 := 2; {38159#true} is VALID [2022-02-20 19:14:12,064 INFO L290 TraceCheckUtils]: 76: Hoare triple {38159#true} assume !(1 == ~E_M~0); {38159#true} is VALID [2022-02-20 19:14:12,064 INFO L290 TraceCheckUtils]: 77: Hoare triple {38159#true} assume 1 == ~E_1~0;~E_1~0 := 2; {38159#true} is VALID [2022-02-20 19:14:12,064 INFO L290 TraceCheckUtils]: 78: Hoare triple {38159#true} assume 1 == ~E_2~0;~E_2~0 := 2; {38159#true} is VALID [2022-02-20 19:14:12,064 INFO L290 TraceCheckUtils]: 79: Hoare triple {38159#true} assume 1 == ~E_3~0;~E_3~0 := 2; {38159#true} is VALID [2022-02-20 19:14:12,064 INFO L290 TraceCheckUtils]: 80: Hoare triple {38159#true} assume 1 == ~E_4~0;~E_4~0 := 2; {38159#true} is VALID [2022-02-20 19:14:12,064 INFO L290 TraceCheckUtils]: 81: Hoare triple {38159#true} assume 1 == ~E_5~0;~E_5~0 := 2; {38159#true} is VALID [2022-02-20 19:14:12,065 INFO L290 TraceCheckUtils]: 82: Hoare triple {38159#true} assume true; {38159#true} is VALID [2022-02-20 19:14:12,065 INFO L284 TraceCheckUtils]: 83: Hoare quadruple {38159#true} {38160#false} #10922#return; {38160#false} is VALID [2022-02-20 19:14:12,065 INFO L290 TraceCheckUtils]: 84: Hoare triple {38160#false} assume !false; {38160#false} is VALID [2022-02-20 19:14:12,065 INFO L290 TraceCheckUtils]: 85: Hoare triple {38160#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_~tmp~0#1;havoc eval_~tmp~0#1; {38160#false} is VALID [2022-02-20 19:14:12,065 INFO L290 TraceCheckUtils]: 86: Hoare triple {38160#false} assume !false; {38160#false} is VALID [2022-02-20 19:14:12,065 INFO L272 TraceCheckUtils]: 87: Hoare triple {38160#false} call eval_#t~ret28#1 := exists_runnable_thread(); {38159#true} is VALID [2022-02-20 19:14:12,066 INFO L290 TraceCheckUtils]: 88: Hoare triple {38159#true} havoc ~__retres1~6; {38159#true} is VALID [2022-02-20 19:14:12,066 INFO L290 TraceCheckUtils]: 89: Hoare triple {38159#true} assume 0 == ~m_st~0;~__retres1~6 := 1; {38159#true} is VALID [2022-02-20 19:14:12,066 INFO L290 TraceCheckUtils]: 90: Hoare triple {38159#true} #res := ~__retres1~6; {38159#true} is VALID [2022-02-20 19:14:12,067 INFO L290 TraceCheckUtils]: 91: Hoare triple {38159#true} assume true; {38159#true} is VALID [2022-02-20 19:14:12,067 INFO L284 TraceCheckUtils]: 92: Hoare quadruple {38159#true} {38160#false} #10924#return; {38160#false} is VALID [2022-02-20 19:14:12,067 INFO L290 TraceCheckUtils]: 93: Hoare triple {38160#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; {38160#false} is VALID [2022-02-20 19:14:12,067 INFO L290 TraceCheckUtils]: 94: Hoare triple {38160#false} assume 0 != eval_~tmp~0#1; {38160#false} is VALID [2022-02-20 19:14:12,067 INFO L290 TraceCheckUtils]: 95: Hoare triple {38160#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; {38160#false} is VALID [2022-02-20 19:14:12,067 INFO L290 TraceCheckUtils]: 96: Hoare triple {38160#false} assume 0 != eval_~tmp_ndt_1~0#1;~m_st~0 := 1;assume { :begin_inline_master } true;havoc master_#t~nondet27#1; {38160#false} is VALID [2022-02-20 19:14:12,067 INFO L290 TraceCheckUtils]: 97: Hoare triple {38160#false} assume !(0 == ~m_pc~0); {38160#false} is VALID [2022-02-20 19:14:12,067 INFO L290 TraceCheckUtils]: 98: Hoare triple {38160#false} assume 1 == ~m_pc~0; {38160#false} is VALID [2022-02-20 19:14:12,068 INFO L290 TraceCheckUtils]: 99: Hoare triple {38160#false} assume ~token~0 != 5 + ~local~0;assume { :begin_inline_error } true; {38160#false} is VALID [2022-02-20 19:14:12,068 INFO L290 TraceCheckUtils]: 100: Hoare triple {38160#false} assume !false; {38160#false} is VALID [2022-02-20 19:14:12,068 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 19:14:12,068 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 19:14:12,068 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [926512743] [2022-02-20 19:14:12,068 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [926512743] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 19:14:12,069 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 19:14:12,069 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-02-20 19:14:12,069 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2098466800] [2022-02-20 19:14:12,069 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 19:14:12,070 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 13.0) internal successors, (91), 5 states have internal predecessors, (91), 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 101 [2022-02-20 19:14:12,070 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 19:14:12,070 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 7 states, 7 states have (on average 13.0) internal successors, (91), 5 states have internal predecessors, (91), 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 19:14:12,139 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 101 edges. 101 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 19:14:12,140 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-02-20 19:14:12,140 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 19:14:12,141 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-02-20 19:14:12,141 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2022-02-20 19:14:12,141 INFO L87 Difference]: Start difference. First operand 2698 states and 4838 transitions. Second operand has 7 states, 7 states have (on average 13.0) internal successors, (91), 5 states have internal predecessors, (91), 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)