./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/combinations/Problem05_label49+token_ring.05.cil-2.c --full-output -ea --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 03d7b7b3 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -ea -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/combinations/Problem05_label49+token_ring.05.cil-2.c -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 22315e954f625a92454f179210263631b555d33fa4f07d11e85c64617a347172 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-03d7b7b [2022-02-20 19:27:13,568 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-02-20 19:27:13,576 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-02-20 19:27:13,609 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-02-20 19:27:13,623 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-02-20 19:27:13,627 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-02-20 19:27:13,629 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-02-20 19:27:13,632 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-02-20 19:27:13,633 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-02-20 19:27:13,638 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-02-20 19:27:13,639 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-02-20 19:27:13,640 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-02-20 19:27:13,640 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-02-20 19:27:13,642 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-02-20 19:27:13,643 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-02-20 19:27:13,657 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-02-20 19:27:13,658 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-02-20 19:27:13,658 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-02-20 19:27:13,662 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-02-20 19:27:13,667 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-02-20 19:27:13,668 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-02-20 19:27:13,669 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-02-20 19:27:13,670 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-02-20 19:27:13,670 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-02-20 19:27:13,672 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-02-20 19:27:13,672 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-02-20 19:27:13,672 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-02-20 19:27:13,674 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-02-20 19:27:13,674 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-02-20 19:27:13,674 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-02-20 19:27:13,675 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-02-20 19:27:13,676 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-02-20 19:27:13,677 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-02-20 19:27:13,677 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-02-20 19:27:13,678 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-02-20 19:27:13,678 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-02-20 19:27:13,679 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-02-20 19:27:13,679 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-02-20 19:27:13,679 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-02-20 19:27:13,680 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-02-20 19:27:13,680 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-02-20 19:27:13,681 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2022-02-20 19:27:13,709 INFO L113 SettingsManager]: Loading preferences was successful [2022-02-20 19:27:13,710 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-02-20 19:27:13,710 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-02-20 19:27:13,710 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-02-20 19:27:13,711 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-02-20 19:27:13,711 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-02-20 19:27:13,711 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-02-20 19:27:13,712 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-02-20 19:27:13,712 INFO L138 SettingsManager]: * Use SBE=true [2022-02-20 19:27:13,712 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-02-20 19:27:13,712 INFO L138 SettingsManager]: * sizeof long=4 [2022-02-20 19:27:13,713 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-02-20 19:27:13,713 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-02-20 19:27:13,713 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-02-20 19:27:13,713 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-02-20 19:27:13,713 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-02-20 19:27:13,713 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-02-20 19:27:13,713 INFO L138 SettingsManager]: * sizeof long double=12 [2022-02-20 19:27:13,714 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-02-20 19:27:13,714 INFO L138 SettingsManager]: * Use constant arrays=true [2022-02-20 19:27:13,714 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-02-20 19:27:13,714 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-02-20 19:27:13,714 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-02-20 19:27:13,714 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-02-20 19:27:13,714 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 19:27:13,715 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-02-20 19:27:13,715 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-02-20 19:27:13,715 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-02-20 19:27:13,715 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-02-20 19:27:13,715 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-02-20 19:27:13,715 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2022-02-20 19:27:13,715 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-02-20 19:27:13,716 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-02-20 19:27:13,716 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 22315e954f625a92454f179210263631b555d33fa4f07d11e85c64617a347172 [2022-02-20 19:27:13,906 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-02-20 19:27:13,929 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-02-20 19:27:13,931 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-02-20 19:27:13,932 INFO L271 PluginConnector]: Initializing CDTParser... [2022-02-20 19:27:13,933 INFO L275 PluginConnector]: CDTParser initialized [2022-02-20 19:27:13,933 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/combinations/Problem05_label49+token_ring.05.cil-2.c [2022-02-20 19:27:13,969 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2da48d86e/d5f85f41fe724384a22ae03803617456/FLAGe656651cc [2022-02-20 19:27:14,640 INFO L306 CDTParser]: Found 1 translation units. [2022-02-20 19:27:14,641 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/combinations/Problem05_label49+token_ring.05.cil-2.c [2022-02-20 19:27:14,694 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2da48d86e/d5f85f41fe724384a22ae03803617456/FLAGe656651cc [2022-02-20 19:27:14,956 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2da48d86e/d5f85f41fe724384a22ae03803617456 [2022-02-20 19:27:14,958 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-02-20 19:27:14,959 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-02-20 19:27:14,960 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-02-20 19:27:14,960 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-02-20 19:27:14,963 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-02-20 19:27:14,963 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 07:27:14" (1/1) ... [2022-02-20 19:27:14,964 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6c6aa104 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:27:14, skipping insertion in model container [2022-02-20 19:27:14,964 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 07:27:14" (1/1) ... [2022-02-20 19:27:14,969 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-02-20 19:27:15,091 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-02-20 19:27:16,268 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/combinations/Problem05_label49+token_ring.05.cil-2.c[380593,380606] [2022-02-20 19:27:16,288 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_label49+token_ring.05.cil-2.c[383339,383352] [2022-02-20 19:27:16,430 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 19:27:16,438 INFO L203 MainTranslator]: Completed pre-run [2022-02-20 19:27:17,067 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_label49+token_ring.05.cil-2.c[380593,380606] [2022-02-20 19:27:17,072 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_label49+token_ring.05.cil-2.c[383339,383352] [2022-02-20 19:27:17,087 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 19:27:17,139 INFO L208 MainTranslator]: Completed translation [2022-02-20 19:27:17,140 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:27:17 WrapperNode [2022-02-20 19:27:17,140 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-02-20 19:27:17,141 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-02-20 19:27:17,141 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-02-20 19:27:17,141 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-02-20 19:27:17,146 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:27:17" (1/1) ... [2022-02-20 19:27:17,274 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:27:17" (1/1) ... [2022-02-20 19:27:17,650 INFO L137 Inliner]: procedures = 54, calls = 57, calls flagged for inlining = 31, calls inlined = 31, statements flattened = 12798 [2022-02-20 19:27:17,651 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-02-20 19:27:17,652 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-02-20 19:27:17,652 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-02-20 19:27:17,652 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-02-20 19:27:17,658 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:27:17" (1/1) ... [2022-02-20 19:27:17,658 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:27:17" (1/1) ... [2022-02-20 19:27:17,705 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:27:17" (1/1) ... [2022-02-20 19:27:17,705 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:27:17" (1/1) ... [2022-02-20 19:27:17,787 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:27:17" (1/1) ... [2022-02-20 19:27:17,892 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:27:17" (1/1) ... [2022-02-20 19:27:17,909 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:27:17" (1/1) ... [2022-02-20 19:27:17,954 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-02-20 19:27:17,955 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-02-20 19:27:17,956 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-02-20 19:27:17,956 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-02-20 19:27:17,956 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:27:17" (1/1) ... [2022-02-20 19:27:17,963 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 19:27:17,970 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 19:27:17,993 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 19:27:18,023 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 19:27:18,035 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-02-20 19:27:18,035 INFO L130 BoogieDeclarations]: Found specification of procedure activate_threads [2022-02-20 19:27:18,035 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_threads [2022-02-20 19:27:18,035 INFO L130 BoogieDeclarations]: Found specification of procedure immediate_notify [2022-02-20 19:27:18,036 INFO L138 BoogieDeclarations]: Found implementation of procedure immediate_notify [2022-02-20 19:27:18,036 INFO L130 BoogieDeclarations]: Found specification of procedure update_channels [2022-02-20 19:27:18,036 INFO L138 BoogieDeclarations]: Found implementation of procedure update_channels [2022-02-20 19:27:18,036 INFO L130 BoogieDeclarations]: Found specification of procedure error [2022-02-20 19:27:18,036 INFO L138 BoogieDeclarations]: Found implementation of procedure error [2022-02-20 19:27:18,036 INFO L130 BoogieDeclarations]: Found specification of procedure fire_delta_events [2022-02-20 19:27:18,036 INFO L138 BoogieDeclarations]: Found implementation of procedure fire_delta_events [2022-02-20 19:27:18,036 INFO L130 BoogieDeclarations]: Found specification of procedure exists_runnable_thread [2022-02-20 19:27:18,037 INFO L138 BoogieDeclarations]: Found implementation of procedure exists_runnable_thread [2022-02-20 19:27:18,037 INFO L130 BoogieDeclarations]: Found specification of procedure reset_delta_events [2022-02-20 19:27:18,037 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_delta_events [2022-02-20 19:27:18,037 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-02-20 19:27:18,037 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-02-20 19:27:18,037 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-02-20 19:27:18,110 INFO L234 CfgBuilder]: Building ICFG [2022-02-20 19:27:18,111 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-02-20 19:27:23,205 INFO L275 CfgBuilder]: Performing block encoding [2022-02-20 19:27:23,221 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-02-20 19:27:23,222 INFO L299 CfgBuilder]: Removed 9 assume(true) statements. [2022-02-20 19:27:23,225 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.02 07:27:23 BoogieIcfgContainer [2022-02-20 19:27:23,225 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-02-20 19:27:23,227 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-02-20 19:27:23,227 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-02-20 19:27:23,229 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-02-20 19:27:23,229 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 20.02 07:27:14" (1/3) ... [2022-02-20 19:27:23,230 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@177002ac and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.02 07:27:23, skipping insertion in model container [2022-02-20 19:27:23,230 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:27:17" (2/3) ... [2022-02-20 19:27:23,230 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@177002ac and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.02 07:27:23, skipping insertion in model container [2022-02-20 19:27:23,230 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.02 07:27:23" (3/3) ... [2022-02-20 19:27:23,231 INFO L111 eAbstractionObserver]: Analyzing ICFG Problem05_label49+token_ring.05.cil-2.c [2022-02-20 19:27:23,234 INFO L205 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-02-20 19:27:23,235 INFO L164 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2022-02-20 19:27:23,274 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-02-20 19:27:23,278 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 19:27:23,278 INFO L340 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2022-02-20 19:27:23,328 INFO L276 IsEmpty]: Start isEmpty. Operand has 2398 states, 2367 states have (on average 1.85297845373891) internal successors, (4386), 2372 states have internal predecessors, (4386), 21 states have call successors, (21), 7 states have call predecessors, (21), 7 states have return successors, (21), 20 states have call predecessors, (21), 21 states have call successors, (21) [2022-02-20 19:27:23,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-02-20 19:27:23,336 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 19:27:23,337 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 19:27:23,337 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 19:27:23,341 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 19:27:23,341 INFO L85 PathProgramCache]: Analyzing trace with hash -645844934, now seen corresponding path program 1 times [2022-02-20 19:27:23,348 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 19:27:23,349 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1522391680] [2022-02-20 19:27:23,349 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 19:27:23,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 19:27:23,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:27:23,489 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2022-02-20 19:27:23,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:27:23,500 INFO L290 TraceCheckUtils]: 0: Hoare triple {2401#true} assume true; {2401#true} is VALID [2022-02-20 19:27:23,501 INFO L284 TraceCheckUtils]: 1: Hoare quadruple {2401#true} {2403#(= ~t3_i~0 1)} #10945#return; {2403#(= ~t3_i~0 1)} is VALID [2022-02-20 19:27:23,517 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2022-02-20 19:27:23,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:27:23,532 INFO L290 TraceCheckUtils]: 0: Hoare triple {2477#(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; {2401#true} is VALID [2022-02-20 19:27:23,532 INFO L290 TraceCheckUtils]: 1: Hoare triple {2401#true} assume 0 == ~T1_E~0;~T1_E~0 := 1; {2401#true} is VALID [2022-02-20 19:27:23,533 INFO L290 TraceCheckUtils]: 2: Hoare triple {2401#true} assume !(0 == ~T2_E~0); {2401#true} is VALID [2022-02-20 19:27:23,533 INFO L290 TraceCheckUtils]: 3: Hoare triple {2401#true} assume 0 == ~T3_E~0;~T3_E~0 := 1; {2401#true} is VALID [2022-02-20 19:27:23,533 INFO L290 TraceCheckUtils]: 4: Hoare triple {2401#true} assume 0 == ~T4_E~0;~T4_E~0 := 1; {2401#true} is VALID [2022-02-20 19:27:23,533 INFO L290 TraceCheckUtils]: 5: Hoare triple {2401#true} assume 0 == ~T5_E~0;~T5_E~0 := 1; {2401#true} is VALID [2022-02-20 19:27:23,533 INFO L290 TraceCheckUtils]: 6: Hoare triple {2401#true} assume 0 == ~E_M~0;~E_M~0 := 1; {2401#true} is VALID [2022-02-20 19:27:23,534 INFO L290 TraceCheckUtils]: 7: Hoare triple {2401#true} assume 0 == ~E_1~0;~E_1~0 := 1; {2401#true} is VALID [2022-02-20 19:27:23,534 INFO L290 TraceCheckUtils]: 8: Hoare triple {2401#true} assume 0 == ~E_2~0;~E_2~0 := 1; {2401#true} is VALID [2022-02-20 19:27:23,534 INFO L290 TraceCheckUtils]: 9: Hoare triple {2401#true} assume 0 == ~E_3~0;~E_3~0 := 1; {2401#true} is VALID [2022-02-20 19:27:23,534 INFO L290 TraceCheckUtils]: 10: Hoare triple {2401#true} assume !(0 == ~E_4~0); {2401#true} is VALID [2022-02-20 19:27:23,534 INFO L290 TraceCheckUtils]: 11: Hoare triple {2401#true} assume 0 == ~E_5~0;~E_5~0 := 1; {2401#true} is VALID [2022-02-20 19:27:23,535 INFO L290 TraceCheckUtils]: 12: Hoare triple {2401#true} assume true; {2401#true} is VALID [2022-02-20 19:27:23,535 INFO L284 TraceCheckUtils]: 13: Hoare quadruple {2401#true} {2402#false} #10947#return; {2402#false} is VALID [2022-02-20 19:27:23,543 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2022-02-20 19:27:23,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:27:23,568 INFO L290 TraceCheckUtils]: 0: Hoare triple {2478#(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; {2401#true} is VALID [2022-02-20 19:27:23,568 INFO L290 TraceCheckUtils]: 1: Hoare triple {2401#true} assume 1 == ~m_pc~0; {2401#true} is VALID [2022-02-20 19:27:23,569 INFO L290 TraceCheckUtils]: 2: Hoare triple {2401#true} assume 1 == ~E_M~0;is_master_triggered_~__retres1~0#1 := 1; {2401#true} is VALID [2022-02-20 19:27:23,569 INFO L290 TraceCheckUtils]: 3: Hoare triple {2401#true} is_master_triggered_#res#1 := is_master_triggered_~__retres1~0#1; {2401#true} is VALID [2022-02-20 19:27:23,569 INFO L290 TraceCheckUtils]: 4: Hoare triple {2401#true} #t~ret36#1 := is_master_triggered_#res#1;assume { :end_inline_is_master_triggered } true;assume -2147483648 <= #t~ret36#1 && #t~ret36#1 <= 2147483647;~tmp~1#1 := #t~ret36#1;havoc #t~ret36#1; {2401#true} is VALID [2022-02-20 19:27:23,570 INFO L290 TraceCheckUtils]: 5: Hoare triple {2401#true} assume 0 != ~tmp~1#1;~m_st~0 := 0; {2401#true} is VALID [2022-02-20 19:27:23,570 INFO L290 TraceCheckUtils]: 6: Hoare triple {2401#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; {2401#true} is VALID [2022-02-20 19:27:23,570 INFO L290 TraceCheckUtils]: 7: Hoare triple {2401#true} assume !(1 == ~t1_pc~0); {2401#true} is VALID [2022-02-20 19:27:23,570 INFO L290 TraceCheckUtils]: 8: Hoare triple {2401#true} is_transmit1_triggered_~__retres1~1#1 := 0; {2401#true} is VALID [2022-02-20 19:27:23,571 INFO L290 TraceCheckUtils]: 9: Hoare triple {2401#true} is_transmit1_triggered_#res#1 := is_transmit1_triggered_~__retres1~1#1; {2401#true} is VALID [2022-02-20 19:27:23,571 INFO L290 TraceCheckUtils]: 10: Hoare triple {2401#true} #t~ret37#1 := is_transmit1_triggered_#res#1;assume { :end_inline_is_transmit1_triggered } true;assume -2147483648 <= #t~ret37#1 && #t~ret37#1 <= 2147483647;~tmp___0~0#1 := #t~ret37#1;havoc #t~ret37#1; {2401#true} is VALID [2022-02-20 19:27:23,571 INFO L290 TraceCheckUtils]: 11: Hoare triple {2401#true} assume 0 != ~tmp___0~0#1;~t1_st~0 := 0; {2401#true} is VALID [2022-02-20 19:27:23,571 INFO L290 TraceCheckUtils]: 12: Hoare triple {2401#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; {2401#true} is VALID [2022-02-20 19:27:23,571 INFO L290 TraceCheckUtils]: 13: Hoare triple {2401#true} assume 1 == ~t2_pc~0; {2401#true} is VALID [2022-02-20 19:27:23,572 INFO L290 TraceCheckUtils]: 14: Hoare triple {2401#true} assume 1 == ~E_2~0;is_transmit2_triggered_~__retres1~2#1 := 1; {2401#true} is VALID [2022-02-20 19:27:23,572 INFO L290 TraceCheckUtils]: 15: Hoare triple {2401#true} is_transmit2_triggered_#res#1 := is_transmit2_triggered_~__retres1~2#1; {2401#true} is VALID [2022-02-20 19:27:23,572 INFO L290 TraceCheckUtils]: 16: Hoare triple {2401#true} #t~ret38#1 := is_transmit2_triggered_#res#1;assume { :end_inline_is_transmit2_triggered } true;assume -2147483648 <= #t~ret38#1 && #t~ret38#1 <= 2147483647;~tmp___1~0#1 := #t~ret38#1;havoc #t~ret38#1; {2401#true} is VALID [2022-02-20 19:27:23,572 INFO L290 TraceCheckUtils]: 17: Hoare triple {2401#true} assume 0 != ~tmp___1~0#1;~t2_st~0 := 0; {2401#true} is VALID [2022-02-20 19:27:23,572 INFO L290 TraceCheckUtils]: 18: Hoare triple {2401#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; {2401#true} is VALID [2022-02-20 19:27:23,573 INFO L290 TraceCheckUtils]: 19: Hoare triple {2401#true} assume 1 == ~t3_pc~0; {2401#true} is VALID [2022-02-20 19:27:23,573 INFO L290 TraceCheckUtils]: 20: Hoare triple {2401#true} assume 1 == ~E_3~0;is_transmit3_triggered_~__retres1~3#1 := 1; {2401#true} is VALID [2022-02-20 19:27:23,573 INFO L290 TraceCheckUtils]: 21: Hoare triple {2401#true} is_transmit3_triggered_#res#1 := is_transmit3_triggered_~__retres1~3#1; {2401#true} is VALID [2022-02-20 19:27:23,573 INFO L290 TraceCheckUtils]: 22: Hoare triple {2401#true} #t~ret39#1 := is_transmit3_triggered_#res#1;assume { :end_inline_is_transmit3_triggered } true;assume -2147483648 <= #t~ret39#1 && #t~ret39#1 <= 2147483647;~tmp___2~0#1 := #t~ret39#1;havoc #t~ret39#1; {2401#true} is VALID [2022-02-20 19:27:23,573 INFO L290 TraceCheckUtils]: 23: Hoare triple {2401#true} assume 0 != ~tmp___2~0#1;~t3_st~0 := 0; {2401#true} is VALID [2022-02-20 19:27:23,574 INFO L290 TraceCheckUtils]: 24: Hoare triple {2401#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; {2401#true} is VALID [2022-02-20 19:27:23,574 INFO L290 TraceCheckUtils]: 25: Hoare triple {2401#true} assume !(1 == ~t4_pc~0); {2401#true} is VALID [2022-02-20 19:27:23,574 INFO L290 TraceCheckUtils]: 26: Hoare triple {2401#true} is_transmit4_triggered_~__retres1~4#1 := 0; {2401#true} is VALID [2022-02-20 19:27:23,574 INFO L290 TraceCheckUtils]: 27: Hoare triple {2401#true} is_transmit4_triggered_#res#1 := is_transmit4_triggered_~__retres1~4#1; {2401#true} is VALID [2022-02-20 19:27:23,574 INFO L290 TraceCheckUtils]: 28: Hoare triple {2401#true} #t~ret40#1 := is_transmit4_triggered_#res#1;assume { :end_inline_is_transmit4_triggered } true;assume -2147483648 <= #t~ret40#1 && #t~ret40#1 <= 2147483647;~tmp___3~0#1 := #t~ret40#1;havoc #t~ret40#1; {2401#true} is VALID [2022-02-20 19:27:23,574 INFO L290 TraceCheckUtils]: 29: Hoare triple {2401#true} assume !(0 != ~tmp___3~0#1); {2401#true} is VALID [2022-02-20 19:27:23,575 INFO L290 TraceCheckUtils]: 30: Hoare triple {2401#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; {2401#true} is VALID [2022-02-20 19:27:23,575 INFO L290 TraceCheckUtils]: 31: Hoare triple {2401#true} assume 1 == ~t5_pc~0; {2401#true} is VALID [2022-02-20 19:27:23,575 INFO L290 TraceCheckUtils]: 32: Hoare triple {2401#true} assume 1 == ~E_5~0;is_transmit5_triggered_~__retres1~5#1 := 1; {2401#true} is VALID [2022-02-20 19:27:23,575 INFO L290 TraceCheckUtils]: 33: Hoare triple {2401#true} is_transmit5_triggered_#res#1 := is_transmit5_triggered_~__retres1~5#1; {2401#true} is VALID [2022-02-20 19:27:23,575 INFO L290 TraceCheckUtils]: 34: Hoare triple {2401#true} #t~ret41#1 := is_transmit5_triggered_#res#1;assume { :end_inline_is_transmit5_triggered } true;assume -2147483648 <= #t~ret41#1 && #t~ret41#1 <= 2147483647;~tmp___4~0#1 := #t~ret41#1;havoc #t~ret41#1; {2401#true} is VALID [2022-02-20 19:27:23,576 INFO L290 TraceCheckUtils]: 35: Hoare triple {2401#true} assume 0 != ~tmp___4~0#1;~t5_st~0 := 0; {2401#true} is VALID [2022-02-20 19:27:23,576 INFO L290 TraceCheckUtils]: 36: Hoare triple {2401#true} assume true; {2401#true} is VALID [2022-02-20 19:27:23,576 INFO L284 TraceCheckUtils]: 37: Hoare quadruple {2401#true} {2402#false} #10949#return; {2402#false} is VALID [2022-02-20 19:27:23,577 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2022-02-20 19:27:23,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:27:23,586 INFO L290 TraceCheckUtils]: 0: Hoare triple {2477#(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; {2401#true} is VALID [2022-02-20 19:27:23,587 INFO L290 TraceCheckUtils]: 1: Hoare triple {2401#true} assume 1 == ~T1_E~0;~T1_E~0 := 2; {2401#true} is VALID [2022-02-20 19:27:23,587 INFO L290 TraceCheckUtils]: 2: Hoare triple {2401#true} assume 1 == ~T2_E~0;~T2_E~0 := 2; {2401#true} is VALID [2022-02-20 19:27:23,587 INFO L290 TraceCheckUtils]: 3: Hoare triple {2401#true} assume 1 == ~T3_E~0;~T3_E~0 := 2; {2401#true} is VALID [2022-02-20 19:27:23,587 INFO L290 TraceCheckUtils]: 4: Hoare triple {2401#true} assume 1 == ~T4_E~0;~T4_E~0 := 2; {2401#true} is VALID [2022-02-20 19:27:23,587 INFO L290 TraceCheckUtils]: 5: Hoare triple {2401#true} assume 1 == ~T5_E~0;~T5_E~0 := 2; {2401#true} is VALID [2022-02-20 19:27:23,588 INFO L290 TraceCheckUtils]: 6: Hoare triple {2401#true} assume !(1 == ~E_M~0); {2401#true} is VALID [2022-02-20 19:27:23,588 INFO L290 TraceCheckUtils]: 7: Hoare triple {2401#true} assume 1 == ~E_1~0;~E_1~0 := 2; {2401#true} is VALID [2022-02-20 19:27:23,588 INFO L290 TraceCheckUtils]: 8: Hoare triple {2401#true} assume 1 == ~E_2~0;~E_2~0 := 2; {2401#true} is VALID [2022-02-20 19:27:23,588 INFO L290 TraceCheckUtils]: 9: Hoare triple {2401#true} assume 1 == ~E_3~0;~E_3~0 := 2; {2401#true} is VALID [2022-02-20 19:27:23,588 INFO L290 TraceCheckUtils]: 10: Hoare triple {2401#true} assume 1 == ~E_4~0;~E_4~0 := 2; {2401#true} is VALID [2022-02-20 19:27:23,589 INFO L290 TraceCheckUtils]: 11: Hoare triple {2401#true} assume 1 == ~E_5~0;~E_5~0 := 2; {2401#true} is VALID [2022-02-20 19:27:23,589 INFO L290 TraceCheckUtils]: 12: Hoare triple {2401#true} assume true; {2401#true} is VALID [2022-02-20 19:27:23,589 INFO L284 TraceCheckUtils]: 13: Hoare quadruple {2401#true} {2402#false} #10951#return; {2402#false} is VALID [2022-02-20 19:27:23,589 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2022-02-20 19:27:23,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:27:23,594 INFO L290 TraceCheckUtils]: 0: Hoare triple {2401#true} havoc ~__retres1~6; {2401#true} is VALID [2022-02-20 19:27:23,595 INFO L290 TraceCheckUtils]: 1: Hoare triple {2401#true} assume 0 == ~m_st~0;~__retres1~6 := 1; {2401#true} is VALID [2022-02-20 19:27:23,595 INFO L290 TraceCheckUtils]: 2: Hoare triple {2401#true} #res := ~__retres1~6; {2401#true} is VALID [2022-02-20 19:27:23,595 INFO L290 TraceCheckUtils]: 3: Hoare triple {2401#true} assume true; {2401#true} is VALID [2022-02-20 19:27:23,595 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {2401#true} {2402#false} #10953#return; {2402#false} is VALID [2022-02-20 19:27:23,596 INFO L290 TraceCheckUtils]: 0: Hoare triple {2401#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; {2401#true} is VALID [2022-02-20 19:27:23,596 INFO L290 TraceCheckUtils]: 1: Hoare triple {2401#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet45#1, main_#t~ret46#1, main_#t~ret47#1;assume -2147483648 <= main_#t~nondet45#1 && main_#t~nondet45#1 <= 2147483647; {2401#true} is VALID [2022-02-20 19:27:23,597 INFO L290 TraceCheckUtils]: 2: Hoare triple {2401#true} assume !(0 != main_#t~nondet45#1);havoc main_#t~nondet45#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; {2403#(= ~t3_i~0 1)} is VALID [2022-02-20 19:27:23,597 INFO L290 TraceCheckUtils]: 3: Hoare triple {2403#(= ~t3_i~0 1)} assume { :end_inline_init_model } true;assume { :begin_inline_start_simulation } true;havoc start_simulation_#t~ret43#1, start_simulation_#t~ret44#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; {2403#(= ~t3_i~0 1)} is VALID [2022-02-20 19:27:23,597 INFO L272 TraceCheckUtils]: 4: Hoare triple {2403#(= ~t3_i~0 1)} call update_channels(); {2401#true} is VALID [2022-02-20 19:27:23,597 INFO L290 TraceCheckUtils]: 5: Hoare triple {2401#true} assume true; {2401#true} is VALID [2022-02-20 19:27:23,598 INFO L284 TraceCheckUtils]: 6: Hoare quadruple {2401#true} {2403#(= ~t3_i~0 1)} #10945#return; {2403#(= ~t3_i~0 1)} is VALID [2022-02-20 19:27:23,598 INFO L290 TraceCheckUtils]: 7: Hoare triple {2403#(= ~t3_i~0 1)} assume { :begin_inline_init_threads } true; {2403#(= ~t3_i~0 1)} is VALID [2022-02-20 19:27:23,599 INFO L290 TraceCheckUtils]: 8: Hoare triple {2403#(= ~t3_i~0 1)} assume 1 == ~m_i~0;~m_st~0 := 0; {2403#(= ~t3_i~0 1)} is VALID [2022-02-20 19:27:23,599 INFO L290 TraceCheckUtils]: 9: Hoare triple {2403#(= ~t3_i~0 1)} assume 1 == ~t1_i~0;~t1_st~0 := 0; {2403#(= ~t3_i~0 1)} is VALID [2022-02-20 19:27:23,600 INFO L290 TraceCheckUtils]: 10: Hoare triple {2403#(= ~t3_i~0 1)} assume 1 == ~t2_i~0;~t2_st~0 := 0; {2403#(= ~t3_i~0 1)} is VALID [2022-02-20 19:27:23,600 INFO L290 TraceCheckUtils]: 11: Hoare triple {2403#(= ~t3_i~0 1)} assume !(1 == ~t3_i~0);~t3_st~0 := 2; {2402#false} is VALID [2022-02-20 19:27:23,600 INFO L290 TraceCheckUtils]: 12: Hoare triple {2402#false} assume 1 == ~t4_i~0;~t4_st~0 := 0; {2402#false} is VALID [2022-02-20 19:27:23,600 INFO L290 TraceCheckUtils]: 13: Hoare triple {2402#false} assume 1 == ~t5_i~0;~t5_st~0 := 0; {2402#false} is VALID [2022-02-20 19:27:23,600 INFO L290 TraceCheckUtils]: 14: Hoare triple {2402#false} assume { :end_inline_init_threads } true; {2402#false} is VALID [2022-02-20 19:27:23,601 INFO L272 TraceCheckUtils]: 15: Hoare triple {2402#false} call fire_delta_events(); {2477#(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 19:27:23,601 INFO L290 TraceCheckUtils]: 16: Hoare triple {2477#(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; {2401#true} is VALID [2022-02-20 19:27:23,601 INFO L290 TraceCheckUtils]: 17: Hoare triple {2401#true} assume 0 == ~T1_E~0;~T1_E~0 := 1; {2401#true} is VALID [2022-02-20 19:27:23,601 INFO L290 TraceCheckUtils]: 18: Hoare triple {2401#true} assume !(0 == ~T2_E~0); {2401#true} is VALID [2022-02-20 19:27:23,601 INFO L290 TraceCheckUtils]: 19: Hoare triple {2401#true} assume 0 == ~T3_E~0;~T3_E~0 := 1; {2401#true} is VALID [2022-02-20 19:27:23,602 INFO L290 TraceCheckUtils]: 20: Hoare triple {2401#true} assume 0 == ~T4_E~0;~T4_E~0 := 1; {2401#true} is VALID [2022-02-20 19:27:23,602 INFO L290 TraceCheckUtils]: 21: Hoare triple {2401#true} assume 0 == ~T5_E~0;~T5_E~0 := 1; {2401#true} is VALID [2022-02-20 19:27:23,602 INFO L290 TraceCheckUtils]: 22: Hoare triple {2401#true} assume 0 == ~E_M~0;~E_M~0 := 1; {2401#true} is VALID [2022-02-20 19:27:23,602 INFO L290 TraceCheckUtils]: 23: Hoare triple {2401#true} assume 0 == ~E_1~0;~E_1~0 := 1; {2401#true} is VALID [2022-02-20 19:27:23,602 INFO L290 TraceCheckUtils]: 24: Hoare triple {2401#true} assume 0 == ~E_2~0;~E_2~0 := 1; {2401#true} is VALID [2022-02-20 19:27:23,602 INFO L290 TraceCheckUtils]: 25: Hoare triple {2401#true} assume 0 == ~E_3~0;~E_3~0 := 1; {2401#true} is VALID [2022-02-20 19:27:23,603 INFO L290 TraceCheckUtils]: 26: Hoare triple {2401#true} assume !(0 == ~E_4~0); {2401#true} is VALID [2022-02-20 19:27:23,603 INFO L290 TraceCheckUtils]: 27: Hoare triple {2401#true} assume 0 == ~E_5~0;~E_5~0 := 1; {2401#true} is VALID [2022-02-20 19:27:23,603 INFO L290 TraceCheckUtils]: 28: Hoare triple {2401#true} assume true; {2401#true} is VALID [2022-02-20 19:27:23,603 INFO L284 TraceCheckUtils]: 29: Hoare quadruple {2401#true} {2402#false} #10947#return; {2402#false} is VALID [2022-02-20 19:27:23,603 INFO L272 TraceCheckUtils]: 30: Hoare triple {2402#false} call activate_threads(); {2478#(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 19:27:23,604 INFO L290 TraceCheckUtils]: 31: Hoare triple {2478#(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; {2401#true} is VALID [2022-02-20 19:27:23,604 INFO L290 TraceCheckUtils]: 32: Hoare triple {2401#true} assume 1 == ~m_pc~0; {2401#true} is VALID [2022-02-20 19:27:23,604 INFO L290 TraceCheckUtils]: 33: Hoare triple {2401#true} assume 1 == ~E_M~0;is_master_triggered_~__retres1~0#1 := 1; {2401#true} is VALID [2022-02-20 19:27:23,604 INFO L290 TraceCheckUtils]: 34: Hoare triple {2401#true} is_master_triggered_#res#1 := is_master_triggered_~__retres1~0#1; {2401#true} is VALID [2022-02-20 19:27:23,604 INFO L290 TraceCheckUtils]: 35: Hoare triple {2401#true} #t~ret36#1 := is_master_triggered_#res#1;assume { :end_inline_is_master_triggered } true;assume -2147483648 <= #t~ret36#1 && #t~ret36#1 <= 2147483647;~tmp~1#1 := #t~ret36#1;havoc #t~ret36#1; {2401#true} is VALID [2022-02-20 19:27:23,605 INFO L290 TraceCheckUtils]: 36: Hoare triple {2401#true} assume 0 != ~tmp~1#1;~m_st~0 := 0; {2401#true} is VALID [2022-02-20 19:27:23,605 INFO L290 TraceCheckUtils]: 37: Hoare triple {2401#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; {2401#true} is VALID [2022-02-20 19:27:23,605 INFO L290 TraceCheckUtils]: 38: Hoare triple {2401#true} assume !(1 == ~t1_pc~0); {2401#true} is VALID [2022-02-20 19:27:23,605 INFO L290 TraceCheckUtils]: 39: Hoare triple {2401#true} is_transmit1_triggered_~__retres1~1#1 := 0; {2401#true} is VALID [2022-02-20 19:27:23,605 INFO L290 TraceCheckUtils]: 40: Hoare triple {2401#true} is_transmit1_triggered_#res#1 := is_transmit1_triggered_~__retres1~1#1; {2401#true} is VALID [2022-02-20 19:27:23,605 INFO L290 TraceCheckUtils]: 41: Hoare triple {2401#true} #t~ret37#1 := is_transmit1_triggered_#res#1;assume { :end_inline_is_transmit1_triggered } true;assume -2147483648 <= #t~ret37#1 && #t~ret37#1 <= 2147483647;~tmp___0~0#1 := #t~ret37#1;havoc #t~ret37#1; {2401#true} is VALID [2022-02-20 19:27:23,606 INFO L290 TraceCheckUtils]: 42: Hoare triple {2401#true} assume 0 != ~tmp___0~0#1;~t1_st~0 := 0; {2401#true} is VALID [2022-02-20 19:27:23,606 INFO L290 TraceCheckUtils]: 43: Hoare triple {2401#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; {2401#true} is VALID [2022-02-20 19:27:23,606 INFO L290 TraceCheckUtils]: 44: Hoare triple {2401#true} assume 1 == ~t2_pc~0; {2401#true} is VALID [2022-02-20 19:27:23,606 INFO L290 TraceCheckUtils]: 45: Hoare triple {2401#true} assume 1 == ~E_2~0;is_transmit2_triggered_~__retres1~2#1 := 1; {2401#true} is VALID [2022-02-20 19:27:23,606 INFO L290 TraceCheckUtils]: 46: Hoare triple {2401#true} is_transmit2_triggered_#res#1 := is_transmit2_triggered_~__retres1~2#1; {2401#true} is VALID [2022-02-20 19:27:23,607 INFO L290 TraceCheckUtils]: 47: Hoare triple {2401#true} #t~ret38#1 := is_transmit2_triggered_#res#1;assume { :end_inline_is_transmit2_triggered } true;assume -2147483648 <= #t~ret38#1 && #t~ret38#1 <= 2147483647;~tmp___1~0#1 := #t~ret38#1;havoc #t~ret38#1; {2401#true} is VALID [2022-02-20 19:27:23,607 INFO L290 TraceCheckUtils]: 48: Hoare triple {2401#true} assume 0 != ~tmp___1~0#1;~t2_st~0 := 0; {2401#true} is VALID [2022-02-20 19:27:23,607 INFO L290 TraceCheckUtils]: 49: Hoare triple {2401#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; {2401#true} is VALID [2022-02-20 19:27:23,607 INFO L290 TraceCheckUtils]: 50: Hoare triple {2401#true} assume 1 == ~t3_pc~0; {2401#true} is VALID [2022-02-20 19:27:23,607 INFO L290 TraceCheckUtils]: 51: Hoare triple {2401#true} assume 1 == ~E_3~0;is_transmit3_triggered_~__retres1~3#1 := 1; {2401#true} is VALID [2022-02-20 19:27:23,607 INFO L290 TraceCheckUtils]: 52: Hoare triple {2401#true} is_transmit3_triggered_#res#1 := is_transmit3_triggered_~__retres1~3#1; {2401#true} is VALID [2022-02-20 19:27:23,608 INFO L290 TraceCheckUtils]: 53: Hoare triple {2401#true} #t~ret39#1 := is_transmit3_triggered_#res#1;assume { :end_inline_is_transmit3_triggered } true;assume -2147483648 <= #t~ret39#1 && #t~ret39#1 <= 2147483647;~tmp___2~0#1 := #t~ret39#1;havoc #t~ret39#1; {2401#true} is VALID [2022-02-20 19:27:23,608 INFO L290 TraceCheckUtils]: 54: Hoare triple {2401#true} assume 0 != ~tmp___2~0#1;~t3_st~0 := 0; {2401#true} is VALID [2022-02-20 19:27:23,608 INFO L290 TraceCheckUtils]: 55: Hoare triple {2401#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; {2401#true} is VALID [2022-02-20 19:27:23,608 INFO L290 TraceCheckUtils]: 56: Hoare triple {2401#true} assume !(1 == ~t4_pc~0); {2401#true} is VALID [2022-02-20 19:27:23,608 INFO L290 TraceCheckUtils]: 57: Hoare triple {2401#true} is_transmit4_triggered_~__retres1~4#1 := 0; {2401#true} is VALID [2022-02-20 19:27:23,609 INFO L290 TraceCheckUtils]: 58: Hoare triple {2401#true} is_transmit4_triggered_#res#1 := is_transmit4_triggered_~__retres1~4#1; {2401#true} is VALID [2022-02-20 19:27:23,609 INFO L290 TraceCheckUtils]: 59: Hoare triple {2401#true} #t~ret40#1 := is_transmit4_triggered_#res#1;assume { :end_inline_is_transmit4_triggered } true;assume -2147483648 <= #t~ret40#1 && #t~ret40#1 <= 2147483647;~tmp___3~0#1 := #t~ret40#1;havoc #t~ret40#1; {2401#true} is VALID [2022-02-20 19:27:23,609 INFO L290 TraceCheckUtils]: 60: Hoare triple {2401#true} assume !(0 != ~tmp___3~0#1); {2401#true} is VALID [2022-02-20 19:27:23,609 INFO L290 TraceCheckUtils]: 61: Hoare triple {2401#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; {2401#true} is VALID [2022-02-20 19:27:23,609 INFO L290 TraceCheckUtils]: 62: Hoare triple {2401#true} assume 1 == ~t5_pc~0; {2401#true} is VALID [2022-02-20 19:27:23,609 INFO L290 TraceCheckUtils]: 63: Hoare triple {2401#true} assume 1 == ~E_5~0;is_transmit5_triggered_~__retres1~5#1 := 1; {2401#true} is VALID [2022-02-20 19:27:23,610 INFO L290 TraceCheckUtils]: 64: Hoare triple {2401#true} is_transmit5_triggered_#res#1 := is_transmit5_triggered_~__retres1~5#1; {2401#true} is VALID [2022-02-20 19:27:23,610 INFO L290 TraceCheckUtils]: 65: Hoare triple {2401#true} #t~ret41#1 := is_transmit5_triggered_#res#1;assume { :end_inline_is_transmit5_triggered } true;assume -2147483648 <= #t~ret41#1 && #t~ret41#1 <= 2147483647;~tmp___4~0#1 := #t~ret41#1;havoc #t~ret41#1; {2401#true} is VALID [2022-02-20 19:27:23,610 INFO L290 TraceCheckUtils]: 66: Hoare triple {2401#true} assume 0 != ~tmp___4~0#1;~t5_st~0 := 0; {2401#true} is VALID [2022-02-20 19:27:23,610 INFO L290 TraceCheckUtils]: 67: Hoare triple {2401#true} assume true; {2401#true} is VALID [2022-02-20 19:27:23,610 INFO L284 TraceCheckUtils]: 68: Hoare quadruple {2401#true} {2402#false} #10949#return; {2402#false} is VALID [2022-02-20 19:27:23,611 INFO L272 TraceCheckUtils]: 69: Hoare triple {2402#false} call reset_delta_events(); {2477#(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 19:27:23,611 INFO L290 TraceCheckUtils]: 70: Hoare triple {2477#(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; {2401#true} is VALID [2022-02-20 19:27:23,611 INFO L290 TraceCheckUtils]: 71: Hoare triple {2401#true} assume 1 == ~T1_E~0;~T1_E~0 := 2; {2401#true} is VALID [2022-02-20 19:27:23,611 INFO L290 TraceCheckUtils]: 72: Hoare triple {2401#true} assume 1 == ~T2_E~0;~T2_E~0 := 2; {2401#true} is VALID [2022-02-20 19:27:23,611 INFO L290 TraceCheckUtils]: 73: Hoare triple {2401#true} assume 1 == ~T3_E~0;~T3_E~0 := 2; {2401#true} is VALID [2022-02-20 19:27:23,612 INFO L290 TraceCheckUtils]: 74: Hoare triple {2401#true} assume 1 == ~T4_E~0;~T4_E~0 := 2; {2401#true} is VALID [2022-02-20 19:27:23,612 INFO L290 TraceCheckUtils]: 75: Hoare triple {2401#true} assume 1 == ~T5_E~0;~T5_E~0 := 2; {2401#true} is VALID [2022-02-20 19:27:23,612 INFO L290 TraceCheckUtils]: 76: Hoare triple {2401#true} assume !(1 == ~E_M~0); {2401#true} is VALID [2022-02-20 19:27:23,612 INFO L290 TraceCheckUtils]: 77: Hoare triple {2401#true} assume 1 == ~E_1~0;~E_1~0 := 2; {2401#true} is VALID [2022-02-20 19:27:23,613 INFO L290 TraceCheckUtils]: 78: Hoare triple {2401#true} assume 1 == ~E_2~0;~E_2~0 := 2; {2401#true} is VALID [2022-02-20 19:27:23,613 INFO L290 TraceCheckUtils]: 79: Hoare triple {2401#true} assume 1 == ~E_3~0;~E_3~0 := 2; {2401#true} is VALID [2022-02-20 19:27:23,613 INFO L290 TraceCheckUtils]: 80: Hoare triple {2401#true} assume 1 == ~E_4~0;~E_4~0 := 2; {2401#true} is VALID [2022-02-20 19:27:23,613 INFO L290 TraceCheckUtils]: 81: Hoare triple {2401#true} assume 1 == ~E_5~0;~E_5~0 := 2; {2401#true} is VALID [2022-02-20 19:27:23,614 INFO L290 TraceCheckUtils]: 82: Hoare triple {2401#true} assume true; {2401#true} is VALID [2022-02-20 19:27:23,614 INFO L284 TraceCheckUtils]: 83: Hoare quadruple {2401#true} {2402#false} #10951#return; {2402#false} is VALID [2022-02-20 19:27:23,614 INFO L290 TraceCheckUtils]: 84: Hoare triple {2402#false} assume !false; {2402#false} is VALID [2022-02-20 19:27:23,614 INFO L290 TraceCheckUtils]: 85: Hoare triple {2402#false} start_simulation_~kernel_st~0#1 := 1;assume { :begin_inline_eval } true;havoc eval_#t~ret29#1, eval_#t~nondet30#1, eval_~tmp_ndt_1~0#1, eval_#t~nondet31#1, eval_~tmp_ndt_2~0#1, eval_#t~nondet32#1, eval_~tmp_ndt_3~0#1, eval_#t~nondet33#1, eval_~tmp_ndt_4~0#1, eval_#t~nondet34#1, eval_~tmp_ndt_5~0#1, eval_#t~nondet35#1, eval_~tmp_ndt_6~0#1, eval_~tmp~0#1;havoc eval_~tmp~0#1; {2402#false} is VALID [2022-02-20 19:27:23,615 INFO L290 TraceCheckUtils]: 86: Hoare triple {2402#false} assume !false; {2402#false} is VALID [2022-02-20 19:27:23,615 INFO L272 TraceCheckUtils]: 87: Hoare triple {2402#false} call eval_#t~ret29#1 := exists_runnable_thread(); {2401#true} is VALID [2022-02-20 19:27:23,615 INFO L290 TraceCheckUtils]: 88: Hoare triple {2401#true} havoc ~__retres1~6; {2401#true} is VALID [2022-02-20 19:27:23,615 INFO L290 TraceCheckUtils]: 89: Hoare triple {2401#true} assume 0 == ~m_st~0;~__retres1~6 := 1; {2401#true} is VALID [2022-02-20 19:27:23,615 INFO L290 TraceCheckUtils]: 90: Hoare triple {2401#true} #res := ~__retres1~6; {2401#true} is VALID [2022-02-20 19:27:23,616 INFO L290 TraceCheckUtils]: 91: Hoare triple {2401#true} assume true; {2401#true} is VALID [2022-02-20 19:27:23,616 INFO L284 TraceCheckUtils]: 92: Hoare quadruple {2401#true} {2402#false} #10953#return; {2402#false} is VALID [2022-02-20 19:27:23,616 INFO L290 TraceCheckUtils]: 93: Hoare triple {2402#false} assume -2147483648 <= eval_#t~ret29#1 && eval_#t~ret29#1 <= 2147483647;eval_~tmp~0#1 := eval_#t~ret29#1;havoc eval_#t~ret29#1; {2402#false} is VALID [2022-02-20 19:27:23,616 INFO L290 TraceCheckUtils]: 94: Hoare triple {2402#false} assume 0 != eval_~tmp~0#1; {2402#false} is VALID [2022-02-20 19:27:23,616 INFO L290 TraceCheckUtils]: 95: Hoare triple {2402#false} assume 0 == ~m_st~0;havoc eval_~tmp_ndt_1~0#1;assume -2147483648 <= eval_#t~nondet30#1 && eval_#t~nondet30#1 <= 2147483647;eval_~tmp_ndt_1~0#1 := eval_#t~nondet30#1;havoc eval_#t~nondet30#1; {2402#false} is VALID [2022-02-20 19:27:23,616 INFO L290 TraceCheckUtils]: 96: Hoare triple {2402#false} assume 0 != eval_~tmp_ndt_1~0#1;~m_st~0 := 1;assume { :begin_inline_master } true;havoc master_#t~nondet27#1, master_#t~nondet28#1, master_~tmp_var~0#1;assume -2147483648 <= master_#t~nondet27#1 && master_#t~nondet27#1 <= 2147483647;master_~tmp_var~0#1 := master_#t~nondet27#1;havoc master_#t~nondet27#1; {2402#false} is VALID [2022-02-20 19:27:23,617 INFO L290 TraceCheckUtils]: 97: Hoare triple {2402#false} assume !(0 == ~m_pc~0); {2402#false} is VALID [2022-02-20 19:27:23,617 INFO L290 TraceCheckUtils]: 98: Hoare triple {2402#false} assume 1 == ~m_pc~0; {2402#false} is VALID [2022-02-20 19:27:23,617 INFO L290 TraceCheckUtils]: 99: Hoare triple {2402#false} assume ~token~0 != 5 + ~local~0; {2402#false} is VALID [2022-02-20 19:27:23,617 INFO L272 TraceCheckUtils]: 100: Hoare triple {2402#false} call error(); {2402#false} is VALID [2022-02-20 19:27:23,617 INFO L290 TraceCheckUtils]: 101: Hoare triple {2402#false} assume !false; {2402#false} is VALID [2022-02-20 19:27:23,618 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 19:27:23,619 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 19:27:23,619 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1522391680] [2022-02-20 19:27:23,619 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1522391680] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 19:27:23,619 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 19:27:23,620 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-02-20 19:27:23,621 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1331743074] [2022-02-20 19:27:23,621 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 19:27:23,625 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, (6), 4 states have call predecessors, (6), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) Word has length 102 [2022-02-20 19:27:23,626 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 19:27:23,628 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, (6), 4 states have call predecessors, (6), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 19:27:23,693 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 102 edges. 102 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 19:27:23,694 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-02-20 19:27:23,694 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 19:27:23,706 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-02-20 19:27:23,707 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-02-20 19:27:23,716 INFO L87 Difference]: Start difference. First operand has 2398 states, 2367 states have (on average 1.85297845373891) internal successors, (4386), 2372 states have internal predecessors, (4386), 21 states have call successors, (21), 7 states have call predecessors, (21), 7 states have return successors, (21), 20 states have call predecessors, (21), 21 states have call successors, (21) 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, (6), 4 states have call predecessors, (6), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 19:27:32,688 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:27:32,688 INFO L93 Difference]: Finished difference Result 4852 states and 8953 transitions. [2022-02-20 19:27:32,688 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-20 19:27:32,689 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, (6), 4 states have call predecessors, (6), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) Word has length 102 [2022-02-20 19:27:32,689 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 19:27:32,690 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, (6), 4 states have call predecessors, (6), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 19:27:32,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 8953 transitions. [2022-02-20 19:27:32,753 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, (6), 4 states have call predecessors, (6), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 19:27:32,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 8953 transitions. [2022-02-20 19:27:32,810 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states and 8953 transitions. [2022-02-20 19:27:38,771 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 8953 edges. 8953 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 19:27:39,048 INFO L225 Difference]: With dead ends: 4852 [2022-02-20 19:27:39,048 INFO L226 Difference]: Without dead ends: 2395 [2022-02-20 19:27:39,056 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 19:27:39,061 INFO L933 BasicCegarLoop]: 4373 mSDtfsCounter, 521 mSDsluCounter, 12301 mSDsCounter, 0 mSdLazyCounter, 352 mSolverCounterSat, 50 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 538 SdHoareTripleChecker+Valid, 16674 SdHoareTripleChecker+Invalid, 402 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 50 IncrementalHoareTripleChecker+Valid, 352 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2022-02-20 19:27:39,062 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [538 Valid, 16674 Invalid, 402 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [50 Valid, 352 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2022-02-20 19:27:39,077 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2395 states. [2022-02-20 19:27:39,163 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2395 to 2330. [2022-02-20 19:27:39,163 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 19:27:39,173 INFO L82 GeneralOperation]: Start isEquivalent. First operand 2395 states. Second operand has 2330 states, 2301 states have (on average 1.841373315949587) internal successors, (4237), 2304 states have internal predecessors, (4237), 21 states have call successors, (21), 7 states have call predecessors, (21), 6 states have return successors, (19), 19 states have call predecessors, (19), 19 states have call successors, (19) [2022-02-20 19:27:39,179 INFO L74 IsIncluded]: Start isIncluded. First operand 2395 states. Second operand has 2330 states, 2301 states have (on average 1.841373315949587) internal successors, (4237), 2304 states have internal predecessors, (4237), 21 states have call successors, (21), 7 states have call predecessors, (21), 6 states have return successors, (19), 19 states have call predecessors, (19), 19 states have call successors, (19) [2022-02-20 19:27:39,184 INFO L87 Difference]: Start difference. First operand 2395 states. Second operand has 2330 states, 2301 states have (on average 1.841373315949587) internal successors, (4237), 2304 states have internal predecessors, (4237), 21 states have call successors, (21), 7 states have call predecessors, (21), 6 states have return successors, (19), 19 states have call predecessors, (19), 19 states have call successors, (19) [2022-02-20 19:27:39,344 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:27:39,344 INFO L93 Difference]: Finished difference Result 2395 states and 4389 transitions. [2022-02-20 19:27:39,344 INFO L276 IsEmpty]: Start isEmpty. Operand 2395 states and 4389 transitions. [2022-02-20 19:27:39,354 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 19:27:39,354 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 19:27:39,360 INFO L74 IsIncluded]: Start isIncluded. First operand has 2330 states, 2301 states have (on average 1.841373315949587) internal successors, (4237), 2304 states have internal predecessors, (4237), 21 states have call successors, (21), 7 states have call predecessors, (21), 6 states have return successors, (19), 19 states have call predecessors, (19), 19 states have call successors, (19) Second operand 2395 states. [2022-02-20 19:27:39,365 INFO L87 Difference]: Start difference. First operand has 2330 states, 2301 states have (on average 1.841373315949587) internal successors, (4237), 2304 states have internal predecessors, (4237), 21 states have call successors, (21), 7 states have call predecessors, (21), 6 states have return successors, (19), 19 states have call predecessors, (19), 19 states have call successors, (19) Second operand 2395 states. [2022-02-20 19:27:39,521 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:27:39,522 INFO L93 Difference]: Finished difference Result 2395 states and 4389 transitions. [2022-02-20 19:27:39,522 INFO L276 IsEmpty]: Start isEmpty. Operand 2395 states and 4389 transitions. [2022-02-20 19:27:39,525 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 19:27:39,525 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 19:27:39,526 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 19:27:39,526 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 19:27:39,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2330 states, 2301 states have (on average 1.841373315949587) internal successors, (4237), 2304 states have internal predecessors, (4237), 21 states have call successors, (21), 7 states have call predecessors, (21), 6 states have return successors, (19), 19 states have call predecessors, (19), 19 states have call successors, (19) [2022-02-20 19:27:39,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2330 states to 2330 states and 4277 transitions. [2022-02-20 19:27:39,695 INFO L78 Accepts]: Start accepts. Automaton has 2330 states and 4277 transitions. Word has length 102 [2022-02-20 19:27:39,695 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 19:27:39,695 INFO L470 AbstractCegarLoop]: Abstraction has 2330 states and 4277 transitions. [2022-02-20 19:27:39,696 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, (6), 4 states have call predecessors, (6), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 19:27:39,696 INFO L276 IsEmpty]: Start isEmpty. Operand 2330 states and 4277 transitions. [2022-02-20 19:27:39,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-02-20 19:27:39,700 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 19:27:39,700 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 19:27:39,700 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-02-20 19:27:39,700 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 19:27:39,701 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 19:27:39,702 INFO L85 PathProgramCache]: Analyzing trace with hash 1294737080, now seen corresponding path program 1 times [2022-02-20 19:27:39,702 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 19:27:39,702 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [815894662] [2022-02-20 19:27:39,702 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 19:27:39,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 19:27:39,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:27:39,792 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2022-02-20 19:27:39,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:27:39,797 INFO L290 TraceCheckUtils]: 0: Hoare triple {14704#true} assume true; {14704#true} is VALID [2022-02-20 19:27:39,797 INFO L284 TraceCheckUtils]: 1: Hoare quadruple {14704#true} {14706#(= ~M_E~0 2)} #10945#return; {14706#(= ~M_E~0 2)} is VALID [2022-02-20 19:27:39,812 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2022-02-20 19:27:39,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:27:39,830 INFO L290 TraceCheckUtils]: 0: Hoare triple {14780#(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; {14781#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:27:39,831 INFO L290 TraceCheckUtils]: 1: Hoare triple {14781#(= |old(~M_E~0)| 0)} assume 0 == ~T1_E~0;~T1_E~0 := 1; {14781#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:27:39,831 INFO L290 TraceCheckUtils]: 2: Hoare triple {14781#(= |old(~M_E~0)| 0)} assume !(0 == ~T2_E~0); {14781#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:27:39,832 INFO L290 TraceCheckUtils]: 3: Hoare triple {14781#(= |old(~M_E~0)| 0)} assume 0 == ~T3_E~0;~T3_E~0 := 1; {14781#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:27:39,832 INFO L290 TraceCheckUtils]: 4: Hoare triple {14781#(= |old(~M_E~0)| 0)} assume 0 == ~T4_E~0;~T4_E~0 := 1; {14781#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:27:39,833 INFO L290 TraceCheckUtils]: 5: Hoare triple {14781#(= |old(~M_E~0)| 0)} assume 0 == ~T5_E~0;~T5_E~0 := 1; {14781#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:27:39,833 INFO L290 TraceCheckUtils]: 6: Hoare triple {14781#(= |old(~M_E~0)| 0)} assume 0 == ~E_M~0;~E_M~0 := 1; {14781#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:27:39,833 INFO L290 TraceCheckUtils]: 7: Hoare triple {14781#(= |old(~M_E~0)| 0)} assume 0 == ~E_1~0;~E_1~0 := 1; {14781#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:27:39,834 INFO L290 TraceCheckUtils]: 8: Hoare triple {14781#(= |old(~M_E~0)| 0)} assume 0 == ~E_2~0;~E_2~0 := 1; {14781#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:27:39,834 INFO L290 TraceCheckUtils]: 9: Hoare triple {14781#(= |old(~M_E~0)| 0)} assume 0 == ~E_3~0;~E_3~0 := 1; {14781#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:27:39,834 INFO L290 TraceCheckUtils]: 10: Hoare triple {14781#(= |old(~M_E~0)| 0)} assume !(0 == ~E_4~0); {14781#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:27:39,835 INFO L290 TraceCheckUtils]: 11: Hoare triple {14781#(= |old(~M_E~0)| 0)} assume 0 == ~E_5~0;~E_5~0 := 1; {14781#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:27:39,835 INFO L290 TraceCheckUtils]: 12: Hoare triple {14781#(= |old(~M_E~0)| 0)} assume true; {14781#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:27:39,836 INFO L284 TraceCheckUtils]: 13: Hoare quadruple {14781#(= |old(~M_E~0)| 0)} {14706#(= ~M_E~0 2)} #10947#return; {14705#false} is VALID [2022-02-20 19:27:39,845 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2022-02-20 19:27:39,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:27:39,862 INFO L290 TraceCheckUtils]: 0: Hoare triple {14782#(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; {14704#true} is VALID [2022-02-20 19:27:39,862 INFO L290 TraceCheckUtils]: 1: Hoare triple {14704#true} assume 1 == ~m_pc~0; {14704#true} is VALID [2022-02-20 19:27:39,862 INFO L290 TraceCheckUtils]: 2: Hoare triple {14704#true} assume 1 == ~E_M~0;is_master_triggered_~__retres1~0#1 := 1; {14704#true} is VALID [2022-02-20 19:27:39,862 INFO L290 TraceCheckUtils]: 3: Hoare triple {14704#true} is_master_triggered_#res#1 := is_master_triggered_~__retres1~0#1; {14704#true} is VALID [2022-02-20 19:27:39,863 INFO L290 TraceCheckUtils]: 4: Hoare triple {14704#true} #t~ret36#1 := is_master_triggered_#res#1;assume { :end_inline_is_master_triggered } true;assume -2147483648 <= #t~ret36#1 && #t~ret36#1 <= 2147483647;~tmp~1#1 := #t~ret36#1;havoc #t~ret36#1; {14704#true} is VALID [2022-02-20 19:27:39,863 INFO L290 TraceCheckUtils]: 5: Hoare triple {14704#true} assume 0 != ~tmp~1#1;~m_st~0 := 0; {14704#true} is VALID [2022-02-20 19:27:39,863 INFO L290 TraceCheckUtils]: 6: Hoare triple {14704#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; {14704#true} is VALID [2022-02-20 19:27:39,863 INFO L290 TraceCheckUtils]: 7: Hoare triple {14704#true} assume !(1 == ~t1_pc~0); {14704#true} is VALID [2022-02-20 19:27:39,863 INFO L290 TraceCheckUtils]: 8: Hoare triple {14704#true} is_transmit1_triggered_~__retres1~1#1 := 0; {14704#true} is VALID [2022-02-20 19:27:39,864 INFO L290 TraceCheckUtils]: 9: Hoare triple {14704#true} is_transmit1_triggered_#res#1 := is_transmit1_triggered_~__retres1~1#1; {14704#true} is VALID [2022-02-20 19:27:39,864 INFO L290 TraceCheckUtils]: 10: Hoare triple {14704#true} #t~ret37#1 := is_transmit1_triggered_#res#1;assume { :end_inline_is_transmit1_triggered } true;assume -2147483648 <= #t~ret37#1 && #t~ret37#1 <= 2147483647;~tmp___0~0#1 := #t~ret37#1;havoc #t~ret37#1; {14704#true} is VALID [2022-02-20 19:27:39,864 INFO L290 TraceCheckUtils]: 11: Hoare triple {14704#true} assume 0 != ~tmp___0~0#1;~t1_st~0 := 0; {14704#true} is VALID [2022-02-20 19:27:39,864 INFO L290 TraceCheckUtils]: 12: Hoare triple {14704#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; {14704#true} is VALID [2022-02-20 19:27:39,864 INFO L290 TraceCheckUtils]: 13: Hoare triple {14704#true} assume 1 == ~t2_pc~0; {14704#true} is VALID [2022-02-20 19:27:39,865 INFO L290 TraceCheckUtils]: 14: Hoare triple {14704#true} assume 1 == ~E_2~0;is_transmit2_triggered_~__retres1~2#1 := 1; {14704#true} is VALID [2022-02-20 19:27:39,865 INFO L290 TraceCheckUtils]: 15: Hoare triple {14704#true} is_transmit2_triggered_#res#1 := is_transmit2_triggered_~__retres1~2#1; {14704#true} is VALID [2022-02-20 19:27:39,865 INFO L290 TraceCheckUtils]: 16: Hoare triple {14704#true} #t~ret38#1 := is_transmit2_triggered_#res#1;assume { :end_inline_is_transmit2_triggered } true;assume -2147483648 <= #t~ret38#1 && #t~ret38#1 <= 2147483647;~tmp___1~0#1 := #t~ret38#1;havoc #t~ret38#1; {14704#true} is VALID [2022-02-20 19:27:39,865 INFO L290 TraceCheckUtils]: 17: Hoare triple {14704#true} assume 0 != ~tmp___1~0#1;~t2_st~0 := 0; {14704#true} is VALID [2022-02-20 19:27:39,865 INFO L290 TraceCheckUtils]: 18: Hoare triple {14704#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; {14704#true} is VALID [2022-02-20 19:27:39,866 INFO L290 TraceCheckUtils]: 19: Hoare triple {14704#true} assume 1 == ~t3_pc~0; {14704#true} is VALID [2022-02-20 19:27:39,866 INFO L290 TraceCheckUtils]: 20: Hoare triple {14704#true} assume 1 == ~E_3~0;is_transmit3_triggered_~__retres1~3#1 := 1; {14704#true} is VALID [2022-02-20 19:27:39,866 INFO L290 TraceCheckUtils]: 21: Hoare triple {14704#true} is_transmit3_triggered_#res#1 := is_transmit3_triggered_~__retres1~3#1; {14704#true} is VALID [2022-02-20 19:27:39,866 INFO L290 TraceCheckUtils]: 22: Hoare triple {14704#true} #t~ret39#1 := is_transmit3_triggered_#res#1;assume { :end_inline_is_transmit3_triggered } true;assume -2147483648 <= #t~ret39#1 && #t~ret39#1 <= 2147483647;~tmp___2~0#1 := #t~ret39#1;havoc #t~ret39#1; {14704#true} is VALID [2022-02-20 19:27:39,866 INFO L290 TraceCheckUtils]: 23: Hoare triple {14704#true} assume 0 != ~tmp___2~0#1;~t3_st~0 := 0; {14704#true} is VALID [2022-02-20 19:27:39,866 INFO L290 TraceCheckUtils]: 24: Hoare triple {14704#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; {14704#true} is VALID [2022-02-20 19:27:39,867 INFO L290 TraceCheckUtils]: 25: Hoare triple {14704#true} assume !(1 == ~t4_pc~0); {14704#true} is VALID [2022-02-20 19:27:39,867 INFO L290 TraceCheckUtils]: 26: Hoare triple {14704#true} is_transmit4_triggered_~__retres1~4#1 := 0; {14704#true} is VALID [2022-02-20 19:27:39,867 INFO L290 TraceCheckUtils]: 27: Hoare triple {14704#true} is_transmit4_triggered_#res#1 := is_transmit4_triggered_~__retres1~4#1; {14704#true} is VALID [2022-02-20 19:27:39,867 INFO L290 TraceCheckUtils]: 28: Hoare triple {14704#true} #t~ret40#1 := is_transmit4_triggered_#res#1;assume { :end_inline_is_transmit4_triggered } true;assume -2147483648 <= #t~ret40#1 && #t~ret40#1 <= 2147483647;~tmp___3~0#1 := #t~ret40#1;havoc #t~ret40#1; {14704#true} is VALID [2022-02-20 19:27:39,867 INFO L290 TraceCheckUtils]: 29: Hoare triple {14704#true} assume !(0 != ~tmp___3~0#1); {14704#true} is VALID [2022-02-20 19:27:39,868 INFO L290 TraceCheckUtils]: 30: Hoare triple {14704#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; {14704#true} is VALID [2022-02-20 19:27:39,868 INFO L290 TraceCheckUtils]: 31: Hoare triple {14704#true} assume 1 == ~t5_pc~0; {14704#true} is VALID [2022-02-20 19:27:39,868 INFO L290 TraceCheckUtils]: 32: Hoare triple {14704#true} assume 1 == ~E_5~0;is_transmit5_triggered_~__retres1~5#1 := 1; {14704#true} is VALID [2022-02-20 19:27:39,868 INFO L290 TraceCheckUtils]: 33: Hoare triple {14704#true} is_transmit5_triggered_#res#1 := is_transmit5_triggered_~__retres1~5#1; {14704#true} is VALID [2022-02-20 19:27:39,868 INFO L290 TraceCheckUtils]: 34: Hoare triple {14704#true} #t~ret41#1 := is_transmit5_triggered_#res#1;assume { :end_inline_is_transmit5_triggered } true;assume -2147483648 <= #t~ret41#1 && #t~ret41#1 <= 2147483647;~tmp___4~0#1 := #t~ret41#1;havoc #t~ret41#1; {14704#true} is VALID [2022-02-20 19:27:39,869 INFO L290 TraceCheckUtils]: 35: Hoare triple {14704#true} assume 0 != ~tmp___4~0#1;~t5_st~0 := 0; {14704#true} is VALID [2022-02-20 19:27:39,869 INFO L290 TraceCheckUtils]: 36: Hoare triple {14704#true} assume true; {14704#true} is VALID [2022-02-20 19:27:39,869 INFO L284 TraceCheckUtils]: 37: Hoare quadruple {14704#true} {14705#false} #10949#return; {14705#false} is VALID [2022-02-20 19:27:39,869 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2022-02-20 19:27:39,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:27:39,876 INFO L290 TraceCheckUtils]: 0: Hoare triple {14780#(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; {14704#true} is VALID [2022-02-20 19:27:39,876 INFO L290 TraceCheckUtils]: 1: Hoare triple {14704#true} assume 1 == ~T1_E~0;~T1_E~0 := 2; {14704#true} is VALID [2022-02-20 19:27:39,877 INFO L290 TraceCheckUtils]: 2: Hoare triple {14704#true} assume 1 == ~T2_E~0;~T2_E~0 := 2; {14704#true} is VALID [2022-02-20 19:27:39,877 INFO L290 TraceCheckUtils]: 3: Hoare triple {14704#true} assume 1 == ~T3_E~0;~T3_E~0 := 2; {14704#true} is VALID [2022-02-20 19:27:39,877 INFO L290 TraceCheckUtils]: 4: Hoare triple {14704#true} assume 1 == ~T4_E~0;~T4_E~0 := 2; {14704#true} is VALID [2022-02-20 19:27:39,877 INFO L290 TraceCheckUtils]: 5: Hoare triple {14704#true} assume 1 == ~T5_E~0;~T5_E~0 := 2; {14704#true} is VALID [2022-02-20 19:27:39,877 INFO L290 TraceCheckUtils]: 6: Hoare triple {14704#true} assume !(1 == ~E_M~0); {14704#true} is VALID [2022-02-20 19:27:39,877 INFO L290 TraceCheckUtils]: 7: Hoare triple {14704#true} assume 1 == ~E_1~0;~E_1~0 := 2; {14704#true} is VALID [2022-02-20 19:27:39,878 INFO L290 TraceCheckUtils]: 8: Hoare triple {14704#true} assume 1 == ~E_2~0;~E_2~0 := 2; {14704#true} is VALID [2022-02-20 19:27:39,878 INFO L290 TraceCheckUtils]: 9: Hoare triple {14704#true} assume 1 == ~E_3~0;~E_3~0 := 2; {14704#true} is VALID [2022-02-20 19:27:39,878 INFO L290 TraceCheckUtils]: 10: Hoare triple {14704#true} assume 1 == ~E_4~0;~E_4~0 := 2; {14704#true} is VALID [2022-02-20 19:27:39,878 INFO L290 TraceCheckUtils]: 11: Hoare triple {14704#true} assume 1 == ~E_5~0;~E_5~0 := 2; {14704#true} is VALID [2022-02-20 19:27:39,878 INFO L290 TraceCheckUtils]: 12: Hoare triple {14704#true} assume true; {14704#true} is VALID [2022-02-20 19:27:39,879 INFO L284 TraceCheckUtils]: 13: Hoare quadruple {14704#true} {14705#false} #10951#return; {14705#false} is VALID [2022-02-20 19:27:39,879 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2022-02-20 19:27:39,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:27:39,883 INFO L290 TraceCheckUtils]: 0: Hoare triple {14704#true} havoc ~__retres1~6; {14704#true} is VALID [2022-02-20 19:27:39,883 INFO L290 TraceCheckUtils]: 1: Hoare triple {14704#true} assume 0 == ~m_st~0;~__retres1~6 := 1; {14704#true} is VALID [2022-02-20 19:27:39,883 INFO L290 TraceCheckUtils]: 2: Hoare triple {14704#true} #res := ~__retres1~6; {14704#true} is VALID [2022-02-20 19:27:39,883 INFO L290 TraceCheckUtils]: 3: Hoare triple {14704#true} assume true; {14704#true} is VALID [2022-02-20 19:27:39,884 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {14704#true} {14705#false} #10953#return; {14705#false} is VALID [2022-02-20 19:27:39,885 INFO L290 TraceCheckUtils]: 0: Hoare triple {14704#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; {14706#(= ~M_E~0 2)} is VALID [2022-02-20 19:27:39,885 INFO L290 TraceCheckUtils]: 1: Hoare triple {14706#(= ~M_E~0 2)} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet45#1, main_#t~ret46#1, main_#t~ret47#1;assume -2147483648 <= main_#t~nondet45#1 && main_#t~nondet45#1 <= 2147483647; {14706#(= ~M_E~0 2)} is VALID [2022-02-20 19:27:39,885 INFO L290 TraceCheckUtils]: 2: Hoare triple {14706#(= ~M_E~0 2)} assume !(0 != main_#t~nondet45#1);havoc main_#t~nondet45#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; {14706#(= ~M_E~0 2)} is VALID [2022-02-20 19:27:39,886 INFO L290 TraceCheckUtils]: 3: Hoare triple {14706#(= ~M_E~0 2)} assume { :end_inline_init_model } true;assume { :begin_inline_start_simulation } true;havoc start_simulation_#t~ret43#1, start_simulation_#t~ret44#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; {14706#(= ~M_E~0 2)} is VALID [2022-02-20 19:27:39,886 INFO L272 TraceCheckUtils]: 4: Hoare triple {14706#(= ~M_E~0 2)} call update_channels(); {14704#true} is VALID [2022-02-20 19:27:39,886 INFO L290 TraceCheckUtils]: 5: Hoare triple {14704#true} assume true; {14704#true} is VALID [2022-02-20 19:27:39,887 INFO L284 TraceCheckUtils]: 6: Hoare quadruple {14704#true} {14706#(= ~M_E~0 2)} #10945#return; {14706#(= ~M_E~0 2)} is VALID [2022-02-20 19:27:39,887 INFO L290 TraceCheckUtils]: 7: Hoare triple {14706#(= ~M_E~0 2)} assume { :begin_inline_init_threads } true; {14706#(= ~M_E~0 2)} is VALID [2022-02-20 19:27:39,887 INFO L290 TraceCheckUtils]: 8: Hoare triple {14706#(= ~M_E~0 2)} assume 1 == ~m_i~0;~m_st~0 := 0; {14706#(= ~M_E~0 2)} is VALID [2022-02-20 19:27:39,888 INFO L290 TraceCheckUtils]: 9: Hoare triple {14706#(= ~M_E~0 2)} assume 1 == ~t1_i~0;~t1_st~0 := 0; {14706#(= ~M_E~0 2)} is VALID [2022-02-20 19:27:39,888 INFO L290 TraceCheckUtils]: 10: Hoare triple {14706#(= ~M_E~0 2)} assume 1 == ~t2_i~0;~t2_st~0 := 0; {14706#(= ~M_E~0 2)} is VALID [2022-02-20 19:27:39,889 INFO L290 TraceCheckUtils]: 11: Hoare triple {14706#(= ~M_E~0 2)} assume 1 == ~t3_i~0;~t3_st~0 := 0; {14706#(= ~M_E~0 2)} is VALID [2022-02-20 19:27:39,889 INFO L290 TraceCheckUtils]: 12: Hoare triple {14706#(= ~M_E~0 2)} assume 1 == ~t4_i~0;~t4_st~0 := 0; {14706#(= ~M_E~0 2)} is VALID [2022-02-20 19:27:39,889 INFO L290 TraceCheckUtils]: 13: Hoare triple {14706#(= ~M_E~0 2)} assume 1 == ~t5_i~0;~t5_st~0 := 0; {14706#(= ~M_E~0 2)} is VALID [2022-02-20 19:27:39,890 INFO L290 TraceCheckUtils]: 14: Hoare triple {14706#(= ~M_E~0 2)} assume { :end_inline_init_threads } true; {14706#(= ~M_E~0 2)} is VALID [2022-02-20 19:27:39,891 INFO L272 TraceCheckUtils]: 15: Hoare triple {14706#(= ~M_E~0 2)} call fire_delta_events(); {14780#(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 19:27:39,891 INFO L290 TraceCheckUtils]: 16: Hoare triple {14780#(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; {14781#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:27:39,892 INFO L290 TraceCheckUtils]: 17: Hoare triple {14781#(= |old(~M_E~0)| 0)} assume 0 == ~T1_E~0;~T1_E~0 := 1; {14781#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:27:39,892 INFO L290 TraceCheckUtils]: 18: Hoare triple {14781#(= |old(~M_E~0)| 0)} assume !(0 == ~T2_E~0); {14781#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:27:39,892 INFO L290 TraceCheckUtils]: 19: Hoare triple {14781#(= |old(~M_E~0)| 0)} assume 0 == ~T3_E~0;~T3_E~0 := 1; {14781#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:27:39,893 INFO L290 TraceCheckUtils]: 20: Hoare triple {14781#(= |old(~M_E~0)| 0)} assume 0 == ~T4_E~0;~T4_E~0 := 1; {14781#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:27:39,893 INFO L290 TraceCheckUtils]: 21: Hoare triple {14781#(= |old(~M_E~0)| 0)} assume 0 == ~T5_E~0;~T5_E~0 := 1; {14781#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:27:39,893 INFO L290 TraceCheckUtils]: 22: Hoare triple {14781#(= |old(~M_E~0)| 0)} assume 0 == ~E_M~0;~E_M~0 := 1; {14781#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:27:39,894 INFO L290 TraceCheckUtils]: 23: Hoare triple {14781#(= |old(~M_E~0)| 0)} assume 0 == ~E_1~0;~E_1~0 := 1; {14781#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:27:39,894 INFO L290 TraceCheckUtils]: 24: Hoare triple {14781#(= |old(~M_E~0)| 0)} assume 0 == ~E_2~0;~E_2~0 := 1; {14781#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:27:39,894 INFO L290 TraceCheckUtils]: 25: Hoare triple {14781#(= |old(~M_E~0)| 0)} assume 0 == ~E_3~0;~E_3~0 := 1; {14781#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:27:39,895 INFO L290 TraceCheckUtils]: 26: Hoare triple {14781#(= |old(~M_E~0)| 0)} assume !(0 == ~E_4~0); {14781#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:27:39,895 INFO L290 TraceCheckUtils]: 27: Hoare triple {14781#(= |old(~M_E~0)| 0)} assume 0 == ~E_5~0;~E_5~0 := 1; {14781#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:27:39,895 INFO L290 TraceCheckUtils]: 28: Hoare triple {14781#(= |old(~M_E~0)| 0)} assume true; {14781#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:27:39,896 INFO L284 TraceCheckUtils]: 29: Hoare quadruple {14781#(= |old(~M_E~0)| 0)} {14706#(= ~M_E~0 2)} #10947#return; {14705#false} is VALID [2022-02-20 19:27:39,896 INFO L272 TraceCheckUtils]: 30: Hoare triple {14705#false} call activate_threads(); {14782#(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 19:27:39,896 INFO L290 TraceCheckUtils]: 31: Hoare triple {14782#(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; {14704#true} is VALID [2022-02-20 19:27:39,896 INFO L290 TraceCheckUtils]: 32: Hoare triple {14704#true} assume 1 == ~m_pc~0; {14704#true} is VALID [2022-02-20 19:27:39,897 INFO L290 TraceCheckUtils]: 33: Hoare triple {14704#true} assume 1 == ~E_M~0;is_master_triggered_~__retres1~0#1 := 1; {14704#true} is VALID [2022-02-20 19:27:39,897 INFO L290 TraceCheckUtils]: 34: Hoare triple {14704#true} is_master_triggered_#res#1 := is_master_triggered_~__retres1~0#1; {14704#true} is VALID [2022-02-20 19:27:39,897 INFO L290 TraceCheckUtils]: 35: Hoare triple {14704#true} #t~ret36#1 := is_master_triggered_#res#1;assume { :end_inline_is_master_triggered } true;assume -2147483648 <= #t~ret36#1 && #t~ret36#1 <= 2147483647;~tmp~1#1 := #t~ret36#1;havoc #t~ret36#1; {14704#true} is VALID [2022-02-20 19:27:39,897 INFO L290 TraceCheckUtils]: 36: Hoare triple {14704#true} assume 0 != ~tmp~1#1;~m_st~0 := 0; {14704#true} is VALID [2022-02-20 19:27:39,897 INFO L290 TraceCheckUtils]: 37: Hoare triple {14704#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; {14704#true} is VALID [2022-02-20 19:27:39,897 INFO L290 TraceCheckUtils]: 38: Hoare triple {14704#true} assume !(1 == ~t1_pc~0); {14704#true} is VALID [2022-02-20 19:27:39,898 INFO L290 TraceCheckUtils]: 39: Hoare triple {14704#true} is_transmit1_triggered_~__retres1~1#1 := 0; {14704#true} is VALID [2022-02-20 19:27:39,898 INFO L290 TraceCheckUtils]: 40: Hoare triple {14704#true} is_transmit1_triggered_#res#1 := is_transmit1_triggered_~__retres1~1#1; {14704#true} is VALID [2022-02-20 19:27:39,898 INFO L290 TraceCheckUtils]: 41: Hoare triple {14704#true} #t~ret37#1 := is_transmit1_triggered_#res#1;assume { :end_inline_is_transmit1_triggered } true;assume -2147483648 <= #t~ret37#1 && #t~ret37#1 <= 2147483647;~tmp___0~0#1 := #t~ret37#1;havoc #t~ret37#1; {14704#true} is VALID [2022-02-20 19:27:39,898 INFO L290 TraceCheckUtils]: 42: Hoare triple {14704#true} assume 0 != ~tmp___0~0#1;~t1_st~0 := 0; {14704#true} is VALID [2022-02-20 19:27:39,898 INFO L290 TraceCheckUtils]: 43: Hoare triple {14704#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; {14704#true} is VALID [2022-02-20 19:27:39,898 INFO L290 TraceCheckUtils]: 44: Hoare triple {14704#true} assume 1 == ~t2_pc~0; {14704#true} is VALID [2022-02-20 19:27:39,899 INFO L290 TraceCheckUtils]: 45: Hoare triple {14704#true} assume 1 == ~E_2~0;is_transmit2_triggered_~__retres1~2#1 := 1; {14704#true} is VALID [2022-02-20 19:27:39,899 INFO L290 TraceCheckUtils]: 46: Hoare triple {14704#true} is_transmit2_triggered_#res#1 := is_transmit2_triggered_~__retres1~2#1; {14704#true} is VALID [2022-02-20 19:27:39,899 INFO L290 TraceCheckUtils]: 47: Hoare triple {14704#true} #t~ret38#1 := is_transmit2_triggered_#res#1;assume { :end_inline_is_transmit2_triggered } true;assume -2147483648 <= #t~ret38#1 && #t~ret38#1 <= 2147483647;~tmp___1~0#1 := #t~ret38#1;havoc #t~ret38#1; {14704#true} is VALID [2022-02-20 19:27:39,899 INFO L290 TraceCheckUtils]: 48: Hoare triple {14704#true} assume 0 != ~tmp___1~0#1;~t2_st~0 := 0; {14704#true} is VALID [2022-02-20 19:27:39,899 INFO L290 TraceCheckUtils]: 49: Hoare triple {14704#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; {14704#true} is VALID [2022-02-20 19:27:39,900 INFO L290 TraceCheckUtils]: 50: Hoare triple {14704#true} assume 1 == ~t3_pc~0; {14704#true} is VALID [2022-02-20 19:27:39,900 INFO L290 TraceCheckUtils]: 51: Hoare triple {14704#true} assume 1 == ~E_3~0;is_transmit3_triggered_~__retres1~3#1 := 1; {14704#true} is VALID [2022-02-20 19:27:39,900 INFO L290 TraceCheckUtils]: 52: Hoare triple {14704#true} is_transmit3_triggered_#res#1 := is_transmit3_triggered_~__retres1~3#1; {14704#true} is VALID [2022-02-20 19:27:39,900 INFO L290 TraceCheckUtils]: 53: Hoare triple {14704#true} #t~ret39#1 := is_transmit3_triggered_#res#1;assume { :end_inline_is_transmit3_triggered } true;assume -2147483648 <= #t~ret39#1 && #t~ret39#1 <= 2147483647;~tmp___2~0#1 := #t~ret39#1;havoc #t~ret39#1; {14704#true} is VALID [2022-02-20 19:27:39,900 INFO L290 TraceCheckUtils]: 54: Hoare triple {14704#true} assume 0 != ~tmp___2~0#1;~t3_st~0 := 0; {14704#true} is VALID [2022-02-20 19:27:39,900 INFO L290 TraceCheckUtils]: 55: Hoare triple {14704#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; {14704#true} is VALID [2022-02-20 19:27:39,901 INFO L290 TraceCheckUtils]: 56: Hoare triple {14704#true} assume !(1 == ~t4_pc~0); {14704#true} is VALID [2022-02-20 19:27:39,901 INFO L290 TraceCheckUtils]: 57: Hoare triple {14704#true} is_transmit4_triggered_~__retres1~4#1 := 0; {14704#true} is VALID [2022-02-20 19:27:39,901 INFO L290 TraceCheckUtils]: 58: Hoare triple {14704#true} is_transmit4_triggered_#res#1 := is_transmit4_triggered_~__retres1~4#1; {14704#true} is VALID [2022-02-20 19:27:39,901 INFO L290 TraceCheckUtils]: 59: Hoare triple {14704#true} #t~ret40#1 := is_transmit4_triggered_#res#1;assume { :end_inline_is_transmit4_triggered } true;assume -2147483648 <= #t~ret40#1 && #t~ret40#1 <= 2147483647;~tmp___3~0#1 := #t~ret40#1;havoc #t~ret40#1; {14704#true} is VALID [2022-02-20 19:27:39,901 INFO L290 TraceCheckUtils]: 60: Hoare triple {14704#true} assume !(0 != ~tmp___3~0#1); {14704#true} is VALID [2022-02-20 19:27:39,901 INFO L290 TraceCheckUtils]: 61: Hoare triple {14704#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; {14704#true} is VALID [2022-02-20 19:27:39,902 INFO L290 TraceCheckUtils]: 62: Hoare triple {14704#true} assume 1 == ~t5_pc~0; {14704#true} is VALID [2022-02-20 19:27:39,902 INFO L290 TraceCheckUtils]: 63: Hoare triple {14704#true} assume 1 == ~E_5~0;is_transmit5_triggered_~__retres1~5#1 := 1; {14704#true} is VALID [2022-02-20 19:27:39,902 INFO L290 TraceCheckUtils]: 64: Hoare triple {14704#true} is_transmit5_triggered_#res#1 := is_transmit5_triggered_~__retres1~5#1; {14704#true} is VALID [2022-02-20 19:27:39,902 INFO L290 TraceCheckUtils]: 65: Hoare triple {14704#true} #t~ret41#1 := is_transmit5_triggered_#res#1;assume { :end_inline_is_transmit5_triggered } true;assume -2147483648 <= #t~ret41#1 && #t~ret41#1 <= 2147483647;~tmp___4~0#1 := #t~ret41#1;havoc #t~ret41#1; {14704#true} is VALID [2022-02-20 19:27:39,902 INFO L290 TraceCheckUtils]: 66: Hoare triple {14704#true} assume 0 != ~tmp___4~0#1;~t5_st~0 := 0; {14704#true} is VALID [2022-02-20 19:27:39,902 INFO L290 TraceCheckUtils]: 67: Hoare triple {14704#true} assume true; {14704#true} is VALID [2022-02-20 19:27:39,903 INFO L284 TraceCheckUtils]: 68: Hoare quadruple {14704#true} {14705#false} #10949#return; {14705#false} is VALID [2022-02-20 19:27:39,903 INFO L272 TraceCheckUtils]: 69: Hoare triple {14705#false} call reset_delta_events(); {14780#(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 19:27:39,903 INFO L290 TraceCheckUtils]: 70: Hoare triple {14780#(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; {14704#true} is VALID [2022-02-20 19:27:39,903 INFO L290 TraceCheckUtils]: 71: Hoare triple {14704#true} assume 1 == ~T1_E~0;~T1_E~0 := 2; {14704#true} is VALID [2022-02-20 19:27:39,903 INFO L290 TraceCheckUtils]: 72: Hoare triple {14704#true} assume 1 == ~T2_E~0;~T2_E~0 := 2; {14704#true} is VALID [2022-02-20 19:27:39,903 INFO L290 TraceCheckUtils]: 73: Hoare triple {14704#true} assume 1 == ~T3_E~0;~T3_E~0 := 2; {14704#true} is VALID [2022-02-20 19:27:39,904 INFO L290 TraceCheckUtils]: 74: Hoare triple {14704#true} assume 1 == ~T4_E~0;~T4_E~0 := 2; {14704#true} is VALID [2022-02-20 19:27:39,904 INFO L290 TraceCheckUtils]: 75: Hoare triple {14704#true} assume 1 == ~T5_E~0;~T5_E~0 := 2; {14704#true} is VALID [2022-02-20 19:27:39,904 INFO L290 TraceCheckUtils]: 76: Hoare triple {14704#true} assume !(1 == ~E_M~0); {14704#true} is VALID [2022-02-20 19:27:39,904 INFO L290 TraceCheckUtils]: 77: Hoare triple {14704#true} assume 1 == ~E_1~0;~E_1~0 := 2; {14704#true} is VALID [2022-02-20 19:27:39,904 INFO L290 TraceCheckUtils]: 78: Hoare triple {14704#true} assume 1 == ~E_2~0;~E_2~0 := 2; {14704#true} is VALID [2022-02-20 19:27:39,904 INFO L290 TraceCheckUtils]: 79: Hoare triple {14704#true} assume 1 == ~E_3~0;~E_3~0 := 2; {14704#true} is VALID [2022-02-20 19:27:39,905 INFO L290 TraceCheckUtils]: 80: Hoare triple {14704#true} assume 1 == ~E_4~0;~E_4~0 := 2; {14704#true} is VALID [2022-02-20 19:27:39,905 INFO L290 TraceCheckUtils]: 81: Hoare triple {14704#true} assume 1 == ~E_5~0;~E_5~0 := 2; {14704#true} is VALID [2022-02-20 19:27:39,905 INFO L290 TraceCheckUtils]: 82: Hoare triple {14704#true} assume true; {14704#true} is VALID [2022-02-20 19:27:39,905 INFO L284 TraceCheckUtils]: 83: Hoare quadruple {14704#true} {14705#false} #10951#return; {14705#false} is VALID [2022-02-20 19:27:39,905 INFO L290 TraceCheckUtils]: 84: Hoare triple {14705#false} assume !false; {14705#false} is VALID [2022-02-20 19:27:39,905 INFO L290 TraceCheckUtils]: 85: Hoare triple {14705#false} start_simulation_~kernel_st~0#1 := 1;assume { :begin_inline_eval } true;havoc eval_#t~ret29#1, eval_#t~nondet30#1, eval_~tmp_ndt_1~0#1, eval_#t~nondet31#1, eval_~tmp_ndt_2~0#1, eval_#t~nondet32#1, eval_~tmp_ndt_3~0#1, eval_#t~nondet33#1, eval_~tmp_ndt_4~0#1, eval_#t~nondet34#1, eval_~tmp_ndt_5~0#1, eval_#t~nondet35#1, eval_~tmp_ndt_6~0#1, eval_~tmp~0#1;havoc eval_~tmp~0#1; {14705#false} is VALID [2022-02-20 19:27:39,906 INFO L290 TraceCheckUtils]: 86: Hoare triple {14705#false} assume !false; {14705#false} is VALID [2022-02-20 19:27:39,906 INFO L272 TraceCheckUtils]: 87: Hoare triple {14705#false} call eval_#t~ret29#1 := exists_runnable_thread(); {14704#true} is VALID [2022-02-20 19:27:39,906 INFO L290 TraceCheckUtils]: 88: Hoare triple {14704#true} havoc ~__retres1~6; {14704#true} is VALID [2022-02-20 19:27:39,906 INFO L290 TraceCheckUtils]: 89: Hoare triple {14704#true} assume 0 == ~m_st~0;~__retres1~6 := 1; {14704#true} is VALID [2022-02-20 19:27:39,906 INFO L290 TraceCheckUtils]: 90: Hoare triple {14704#true} #res := ~__retres1~6; {14704#true} is VALID [2022-02-20 19:27:39,906 INFO L290 TraceCheckUtils]: 91: Hoare triple {14704#true} assume true; {14704#true} is VALID [2022-02-20 19:27:39,907 INFO L284 TraceCheckUtils]: 92: Hoare quadruple {14704#true} {14705#false} #10953#return; {14705#false} is VALID [2022-02-20 19:27:39,907 INFO L290 TraceCheckUtils]: 93: Hoare triple {14705#false} assume -2147483648 <= eval_#t~ret29#1 && eval_#t~ret29#1 <= 2147483647;eval_~tmp~0#1 := eval_#t~ret29#1;havoc eval_#t~ret29#1; {14705#false} is VALID [2022-02-20 19:27:39,907 INFO L290 TraceCheckUtils]: 94: Hoare triple {14705#false} assume 0 != eval_~tmp~0#1; {14705#false} is VALID [2022-02-20 19:27:39,907 INFO L290 TraceCheckUtils]: 95: Hoare triple {14705#false} assume 0 == ~m_st~0;havoc eval_~tmp_ndt_1~0#1;assume -2147483648 <= eval_#t~nondet30#1 && eval_#t~nondet30#1 <= 2147483647;eval_~tmp_ndt_1~0#1 := eval_#t~nondet30#1;havoc eval_#t~nondet30#1; {14705#false} is VALID [2022-02-20 19:27:39,907 INFO L290 TraceCheckUtils]: 96: Hoare triple {14705#false} assume 0 != eval_~tmp_ndt_1~0#1;~m_st~0 := 1;assume { :begin_inline_master } true;havoc master_#t~nondet27#1, master_#t~nondet28#1, master_~tmp_var~0#1;assume -2147483648 <= master_#t~nondet27#1 && master_#t~nondet27#1 <= 2147483647;master_~tmp_var~0#1 := master_#t~nondet27#1;havoc master_#t~nondet27#1; {14705#false} is VALID [2022-02-20 19:27:39,908 INFO L290 TraceCheckUtils]: 97: Hoare triple {14705#false} assume !(0 == ~m_pc~0); {14705#false} is VALID [2022-02-20 19:27:39,908 INFO L290 TraceCheckUtils]: 98: Hoare triple {14705#false} assume 1 == ~m_pc~0; {14705#false} is VALID [2022-02-20 19:27:39,908 INFO L290 TraceCheckUtils]: 99: Hoare triple {14705#false} assume ~token~0 != 5 + ~local~0; {14705#false} is VALID [2022-02-20 19:27:39,908 INFO L272 TraceCheckUtils]: 100: Hoare triple {14705#false} call error(); {14705#false} is VALID [2022-02-20 19:27:39,908 INFO L290 TraceCheckUtils]: 101: Hoare triple {14705#false} assume !false; {14705#false} is VALID [2022-02-20 19:27:39,909 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 19:27:39,909 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 19:27:39,909 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [815894662] [2022-02-20 19:27:39,909 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [815894662] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 19:27:39,910 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 19:27:39,910 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-02-20 19:27:39,910 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1940779280] [2022-02-20 19:27:39,910 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 19:27:39,911 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, (6), 4 states have call predecessors, (6), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) Word has length 102 [2022-02-20 19:27:39,912 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 19:27:39,912 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, (6), 4 states have call predecessors, (6), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 19:27:39,973 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 102 edges. 102 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 19:27:39,973 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-02-20 19:27:39,974 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 19:27:39,974 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-02-20 19:27:39,974 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-02-20 19:27:39,975 INFO L87 Difference]: Start difference. First operand 2330 states and 4277 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, (6), 4 states have call predecessors, (6), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 19:27:50,667 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:27:50,667 INFO L93 Difference]: Finished difference Result 2856 states and 5108 transitions. [2022-02-20 19:27:50,667 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-02-20 19:27:50,667 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, (6), 4 states have call predecessors, (6), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) Word has length 102 [2022-02-20 19:27:50,668 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 19:27:50,668 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, (6), 4 states have call predecessors, (6), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 19:27:50,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 5108 transitions. [2022-02-20 19:27:50,693 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, (6), 4 states have call predecessors, (6), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 19:27:50,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 5108 transitions. [2022-02-20 19:27:50,715 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states and 5108 transitions. [2022-02-20 19:27:53,390 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 5108 edges. 5108 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 19:27:53,578 INFO L225 Difference]: With dead ends: 2856 [2022-02-20 19:27:53,578 INFO L226 Difference]: Without dead ends: 2660 [2022-02-20 19:27:53,579 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 19:27:53,580 INFO L933 BasicCegarLoop]: 4328 mSDtfsCounter, 4721 mSDsluCounter, 12415 mSDsCounter, 0 mSdLazyCounter, 997 mSolverCounterSat, 96 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4733 SdHoareTripleChecker+Valid, 16743 SdHoareTripleChecker+Invalid, 1093 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 96 IncrementalHoareTripleChecker+Valid, 997 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.0s IncrementalHoareTripleChecker+Time [2022-02-20 19:27:53,580 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [4733 Valid, 16743 Invalid, 1093 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [96 Valid, 997 Invalid, 0 Unknown, 0 Unchecked, 1.0s Time] [2022-02-20 19:27:53,583 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2660 states. [2022-02-20 19:27:53,632 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2660 to 2529. [2022-02-20 19:27:53,633 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 19:27:53,639 INFO L82 GeneralOperation]: Start isEquivalent. First operand 2660 states. Second operand has 2529 states, 2479 states have (on average 1.8217022993142395) internal successors, (4516), 2483 states have internal predecessors, (4516), 35 states have call successors, (35), 13 states have call predecessors, (35), 13 states have return successors, (36), 33 states have call predecessors, (36), 33 states have call successors, (36) [2022-02-20 19:27:53,645 INFO L74 IsIncluded]: Start isIncluded. First operand 2660 states. Second operand has 2529 states, 2479 states have (on average 1.8217022993142395) internal successors, (4516), 2483 states have internal predecessors, (4516), 35 states have call successors, (35), 13 states have call predecessors, (35), 13 states have return successors, (36), 33 states have call predecessors, (36), 33 states have call successors, (36) [2022-02-20 19:27:53,650 INFO L87 Difference]: Start difference. First operand 2660 states. Second operand has 2529 states, 2479 states have (on average 1.8217022993142395) internal successors, (4516), 2483 states have internal predecessors, (4516), 35 states have call successors, (35), 13 states have call predecessors, (35), 13 states have return successors, (36), 33 states have call predecessors, (36), 33 states have call successors, (36) [2022-02-20 19:27:53,829 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:27:53,830 INFO L93 Difference]: Finished difference Result 2660 states and 4803 transitions. [2022-02-20 19:27:53,830 INFO L276 IsEmpty]: Start isEmpty. Operand 2660 states and 4803 transitions. [2022-02-20 19:27:53,835 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 19:27:53,835 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 19:27:53,840 INFO L74 IsIncluded]: Start isIncluded. First operand has 2529 states, 2479 states have (on average 1.8217022993142395) internal successors, (4516), 2483 states have internal predecessors, (4516), 35 states have call successors, (35), 13 states have call predecessors, (35), 13 states have return successors, (36), 33 states have call predecessors, (36), 33 states have call successors, (36) Second operand 2660 states. [2022-02-20 19:27:53,844 INFO L87 Difference]: Start difference. First operand has 2529 states, 2479 states have (on average 1.8217022993142395) internal successors, (4516), 2483 states have internal predecessors, (4516), 35 states have call successors, (35), 13 states have call predecessors, (35), 13 states have return successors, (36), 33 states have call predecessors, (36), 33 states have call successors, (36) Second operand 2660 states. [2022-02-20 19:27:54,027 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:27:54,027 INFO L93 Difference]: Finished difference Result 2660 states and 4803 transitions. [2022-02-20 19:27:54,028 INFO L276 IsEmpty]: Start isEmpty. Operand 2660 states and 4803 transitions. [2022-02-20 19:27:54,033 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 19:27:54,033 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 19:27:54,034 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 19:27:54,034 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 19:27:54,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2529 states, 2479 states have (on average 1.8217022993142395) internal successors, (4516), 2483 states have internal predecessors, (4516), 35 states have call successors, (35), 13 states have call predecessors, (35), 13 states have return successors, (36), 33 states have call predecessors, (36), 33 states have call successors, (36) [2022-02-20 19:27:54,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2529 states to 2529 states and 4587 transitions. [2022-02-20 19:27:54,224 INFO L78 Accepts]: Start accepts. Automaton has 2529 states and 4587 transitions. Word has length 102 [2022-02-20 19:27:54,226 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 19:27:54,226 INFO L470 AbstractCegarLoop]: Abstraction has 2529 states and 4587 transitions. [2022-02-20 19:27:54,226 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, (6), 4 states have call predecessors, (6), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 19:27:54,226 INFO L276 IsEmpty]: Start isEmpty. Operand 2529 states and 4587 transitions. [2022-02-20 19:27:54,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-02-20 19:27:54,228 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 19:27:54,229 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 19:27:54,229 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-02-20 19:27:54,229 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 19:27:54,229 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 19:27:54,229 INFO L85 PathProgramCache]: Analyzing trace with hash -389078092, now seen corresponding path program 1 times [2022-02-20 19:27:54,230 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 19:27:54,230 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1951459970] [2022-02-20 19:27:54,230 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 19:27:54,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 19:27:54,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:27:54,293 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2022-02-20 19:27:54,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:27:54,296 INFO L290 TraceCheckUtils]: 0: Hoare triple {25854#true} assume true; {25854#true} is VALID [2022-02-20 19:27:54,297 INFO L284 TraceCheckUtils]: 1: Hoare quadruple {25854#true} {25856#(= ~T1_E~0 ~M_E~0)} #10945#return; {25856#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:27:54,309 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2022-02-20 19:27:54,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:27:54,355 INFO L290 TraceCheckUtils]: 0: Hoare triple {25930#(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); {25931#(and (= |old(~T1_E~0)| ~T1_E~0) (not (= |old(~M_E~0)| 0)))} is VALID [2022-02-20 19:27:54,356 INFO L290 TraceCheckUtils]: 1: Hoare triple {25931#(and (= |old(~T1_E~0)| ~T1_E~0) (not (= |old(~M_E~0)| 0)))} assume 0 == ~T1_E~0;~T1_E~0 := 1; {25932#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:27:54,356 INFO L290 TraceCheckUtils]: 2: Hoare triple {25932#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume !(0 == ~T2_E~0); {25932#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:27:54,356 INFO L290 TraceCheckUtils]: 3: Hoare triple {25932#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~T3_E~0;~T3_E~0 := 1; {25932#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:27:54,357 INFO L290 TraceCheckUtils]: 4: Hoare triple {25932#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~T4_E~0;~T4_E~0 := 1; {25932#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:27:54,357 INFO L290 TraceCheckUtils]: 5: Hoare triple {25932#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~T5_E~0;~T5_E~0 := 1; {25932#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:27:54,359 INFO L290 TraceCheckUtils]: 6: Hoare triple {25932#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~E_M~0;~E_M~0 := 1; {25932#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:27:54,359 INFO L290 TraceCheckUtils]: 7: Hoare triple {25932#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~E_1~0;~E_1~0 := 1; {25932#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:27:54,359 INFO L290 TraceCheckUtils]: 8: Hoare triple {25932#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~E_2~0;~E_2~0 := 1; {25932#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:27:54,360 INFO L290 TraceCheckUtils]: 9: Hoare triple {25932#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~E_3~0;~E_3~0 := 1; {25932#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:27:54,360 INFO L290 TraceCheckUtils]: 10: Hoare triple {25932#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume !(0 == ~E_4~0); {25932#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:27:54,360 INFO L290 TraceCheckUtils]: 11: Hoare triple {25932#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~E_5~0;~E_5~0 := 1; {25932#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:27:54,361 INFO L290 TraceCheckUtils]: 12: Hoare triple {25932#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume true; {25932#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:27:54,361 INFO L284 TraceCheckUtils]: 13: Hoare quadruple {25932#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} {25856#(= ~T1_E~0 ~M_E~0)} #10947#return; {25855#false} is VALID [2022-02-20 19:27:54,370 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2022-02-20 19:27:54,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:27:54,408 INFO L290 TraceCheckUtils]: 0: Hoare triple {25933#(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; {25854#true} is VALID [2022-02-20 19:27:54,409 INFO L290 TraceCheckUtils]: 1: Hoare triple {25854#true} assume 1 == ~m_pc~0; {25854#true} is VALID [2022-02-20 19:27:54,409 INFO L290 TraceCheckUtils]: 2: Hoare triple {25854#true} assume 1 == ~E_M~0;is_master_triggered_~__retres1~0#1 := 1; {25854#true} is VALID [2022-02-20 19:27:54,409 INFO L290 TraceCheckUtils]: 3: Hoare triple {25854#true} is_master_triggered_#res#1 := is_master_triggered_~__retres1~0#1; {25854#true} is VALID [2022-02-20 19:27:54,409 INFO L290 TraceCheckUtils]: 4: Hoare triple {25854#true} #t~ret36#1 := is_master_triggered_#res#1;assume { :end_inline_is_master_triggered } true;assume -2147483648 <= #t~ret36#1 && #t~ret36#1 <= 2147483647;~tmp~1#1 := #t~ret36#1;havoc #t~ret36#1; {25854#true} is VALID [2022-02-20 19:27:54,409 INFO L290 TraceCheckUtils]: 5: Hoare triple {25854#true} assume 0 != ~tmp~1#1;~m_st~0 := 0; {25854#true} is VALID [2022-02-20 19:27:54,409 INFO L290 TraceCheckUtils]: 6: Hoare triple {25854#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; {25854#true} is VALID [2022-02-20 19:27:54,410 INFO L290 TraceCheckUtils]: 7: Hoare triple {25854#true} assume !(1 == ~t1_pc~0); {25854#true} is VALID [2022-02-20 19:27:54,410 INFO L290 TraceCheckUtils]: 8: Hoare triple {25854#true} is_transmit1_triggered_~__retres1~1#1 := 0; {25854#true} is VALID [2022-02-20 19:27:54,410 INFO L290 TraceCheckUtils]: 9: Hoare triple {25854#true} is_transmit1_triggered_#res#1 := is_transmit1_triggered_~__retres1~1#1; {25854#true} is VALID [2022-02-20 19:27:54,410 INFO L290 TraceCheckUtils]: 10: Hoare triple {25854#true} #t~ret37#1 := is_transmit1_triggered_#res#1;assume { :end_inline_is_transmit1_triggered } true;assume -2147483648 <= #t~ret37#1 && #t~ret37#1 <= 2147483647;~tmp___0~0#1 := #t~ret37#1;havoc #t~ret37#1; {25854#true} is VALID [2022-02-20 19:27:54,410 INFO L290 TraceCheckUtils]: 11: Hoare triple {25854#true} assume 0 != ~tmp___0~0#1;~t1_st~0 := 0; {25854#true} is VALID [2022-02-20 19:27:54,410 INFO L290 TraceCheckUtils]: 12: Hoare triple {25854#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; {25854#true} is VALID [2022-02-20 19:27:54,410 INFO L290 TraceCheckUtils]: 13: Hoare triple {25854#true} assume 1 == ~t2_pc~0; {25854#true} is VALID [2022-02-20 19:27:54,411 INFO L290 TraceCheckUtils]: 14: Hoare triple {25854#true} assume 1 == ~E_2~0;is_transmit2_triggered_~__retres1~2#1 := 1; {25854#true} is VALID [2022-02-20 19:27:54,411 INFO L290 TraceCheckUtils]: 15: Hoare triple {25854#true} is_transmit2_triggered_#res#1 := is_transmit2_triggered_~__retres1~2#1; {25854#true} is VALID [2022-02-20 19:27:54,411 INFO L290 TraceCheckUtils]: 16: Hoare triple {25854#true} #t~ret38#1 := is_transmit2_triggered_#res#1;assume { :end_inline_is_transmit2_triggered } true;assume -2147483648 <= #t~ret38#1 && #t~ret38#1 <= 2147483647;~tmp___1~0#1 := #t~ret38#1;havoc #t~ret38#1; {25854#true} is VALID [2022-02-20 19:27:54,411 INFO L290 TraceCheckUtils]: 17: Hoare triple {25854#true} assume 0 != ~tmp___1~0#1;~t2_st~0 := 0; {25854#true} is VALID [2022-02-20 19:27:54,411 INFO L290 TraceCheckUtils]: 18: Hoare triple {25854#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; {25854#true} is VALID [2022-02-20 19:27:54,411 INFO L290 TraceCheckUtils]: 19: Hoare triple {25854#true} assume 1 == ~t3_pc~0; {25854#true} is VALID [2022-02-20 19:27:54,411 INFO L290 TraceCheckUtils]: 20: Hoare triple {25854#true} assume 1 == ~E_3~0;is_transmit3_triggered_~__retres1~3#1 := 1; {25854#true} is VALID [2022-02-20 19:27:54,412 INFO L290 TraceCheckUtils]: 21: Hoare triple {25854#true} is_transmit3_triggered_#res#1 := is_transmit3_triggered_~__retres1~3#1; {25854#true} is VALID [2022-02-20 19:27:54,412 INFO L290 TraceCheckUtils]: 22: Hoare triple {25854#true} #t~ret39#1 := is_transmit3_triggered_#res#1;assume { :end_inline_is_transmit3_triggered } true;assume -2147483648 <= #t~ret39#1 && #t~ret39#1 <= 2147483647;~tmp___2~0#1 := #t~ret39#1;havoc #t~ret39#1; {25854#true} is VALID [2022-02-20 19:27:54,412 INFO L290 TraceCheckUtils]: 23: Hoare triple {25854#true} assume 0 != ~tmp___2~0#1;~t3_st~0 := 0; {25854#true} is VALID [2022-02-20 19:27:54,412 INFO L290 TraceCheckUtils]: 24: Hoare triple {25854#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; {25854#true} is VALID [2022-02-20 19:27:54,412 INFO L290 TraceCheckUtils]: 25: Hoare triple {25854#true} assume !(1 == ~t4_pc~0); {25854#true} is VALID [2022-02-20 19:27:54,412 INFO L290 TraceCheckUtils]: 26: Hoare triple {25854#true} is_transmit4_triggered_~__retres1~4#1 := 0; {25854#true} is VALID [2022-02-20 19:27:54,412 INFO L290 TraceCheckUtils]: 27: Hoare triple {25854#true} is_transmit4_triggered_#res#1 := is_transmit4_triggered_~__retres1~4#1; {25854#true} is VALID [2022-02-20 19:27:54,413 INFO L290 TraceCheckUtils]: 28: Hoare triple {25854#true} #t~ret40#1 := is_transmit4_triggered_#res#1;assume { :end_inline_is_transmit4_triggered } true;assume -2147483648 <= #t~ret40#1 && #t~ret40#1 <= 2147483647;~tmp___3~0#1 := #t~ret40#1;havoc #t~ret40#1; {25854#true} is VALID [2022-02-20 19:27:54,413 INFO L290 TraceCheckUtils]: 29: Hoare triple {25854#true} assume !(0 != ~tmp___3~0#1); {25854#true} is VALID [2022-02-20 19:27:54,413 INFO L290 TraceCheckUtils]: 30: Hoare triple {25854#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; {25854#true} is VALID [2022-02-20 19:27:54,413 INFO L290 TraceCheckUtils]: 31: Hoare triple {25854#true} assume 1 == ~t5_pc~0; {25854#true} is VALID [2022-02-20 19:27:54,413 INFO L290 TraceCheckUtils]: 32: Hoare triple {25854#true} assume 1 == ~E_5~0;is_transmit5_triggered_~__retres1~5#1 := 1; {25854#true} is VALID [2022-02-20 19:27:54,413 INFO L290 TraceCheckUtils]: 33: Hoare triple {25854#true} is_transmit5_triggered_#res#1 := is_transmit5_triggered_~__retres1~5#1; {25854#true} is VALID [2022-02-20 19:27:54,413 INFO L290 TraceCheckUtils]: 34: Hoare triple {25854#true} #t~ret41#1 := is_transmit5_triggered_#res#1;assume { :end_inline_is_transmit5_triggered } true;assume -2147483648 <= #t~ret41#1 && #t~ret41#1 <= 2147483647;~tmp___4~0#1 := #t~ret41#1;havoc #t~ret41#1; {25854#true} is VALID [2022-02-20 19:27:54,414 INFO L290 TraceCheckUtils]: 35: Hoare triple {25854#true} assume 0 != ~tmp___4~0#1;~t5_st~0 := 0; {25854#true} is VALID [2022-02-20 19:27:54,414 INFO L290 TraceCheckUtils]: 36: Hoare triple {25854#true} assume true; {25854#true} is VALID [2022-02-20 19:27:54,414 INFO L284 TraceCheckUtils]: 37: Hoare quadruple {25854#true} {25855#false} #10949#return; {25855#false} is VALID [2022-02-20 19:27:54,414 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2022-02-20 19:27:54,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:27:54,419 INFO L290 TraceCheckUtils]: 0: Hoare triple {25930#(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); {25854#true} is VALID [2022-02-20 19:27:54,419 INFO L290 TraceCheckUtils]: 1: Hoare triple {25854#true} assume 1 == ~T1_E~0;~T1_E~0 := 2; {25854#true} is VALID [2022-02-20 19:27:54,420 INFO L290 TraceCheckUtils]: 2: Hoare triple {25854#true} assume 1 == ~T2_E~0;~T2_E~0 := 2; {25854#true} is VALID [2022-02-20 19:27:54,420 INFO L290 TraceCheckUtils]: 3: Hoare triple {25854#true} assume 1 == ~T3_E~0;~T3_E~0 := 2; {25854#true} is VALID [2022-02-20 19:27:54,420 INFO L290 TraceCheckUtils]: 4: Hoare triple {25854#true} assume 1 == ~T4_E~0;~T4_E~0 := 2; {25854#true} is VALID [2022-02-20 19:27:54,420 INFO L290 TraceCheckUtils]: 5: Hoare triple {25854#true} assume 1 == ~T5_E~0;~T5_E~0 := 2; {25854#true} is VALID [2022-02-20 19:27:54,420 INFO L290 TraceCheckUtils]: 6: Hoare triple {25854#true} assume !(1 == ~E_M~0); {25854#true} is VALID [2022-02-20 19:27:54,420 INFO L290 TraceCheckUtils]: 7: Hoare triple {25854#true} assume 1 == ~E_1~0;~E_1~0 := 2; {25854#true} is VALID [2022-02-20 19:27:54,420 INFO L290 TraceCheckUtils]: 8: Hoare triple {25854#true} assume 1 == ~E_2~0;~E_2~0 := 2; {25854#true} is VALID [2022-02-20 19:27:54,421 INFO L290 TraceCheckUtils]: 9: Hoare triple {25854#true} assume 1 == ~E_3~0;~E_3~0 := 2; {25854#true} is VALID [2022-02-20 19:27:54,421 INFO L290 TraceCheckUtils]: 10: Hoare triple {25854#true} assume 1 == ~E_4~0;~E_4~0 := 2; {25854#true} is VALID [2022-02-20 19:27:54,421 INFO L290 TraceCheckUtils]: 11: Hoare triple {25854#true} assume 1 == ~E_5~0;~E_5~0 := 2; {25854#true} is VALID [2022-02-20 19:27:54,421 INFO L290 TraceCheckUtils]: 12: Hoare triple {25854#true} assume true; {25854#true} is VALID [2022-02-20 19:27:54,421 INFO L284 TraceCheckUtils]: 13: Hoare quadruple {25854#true} {25855#false} #10951#return; {25855#false} is VALID [2022-02-20 19:27:54,421 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2022-02-20 19:27:54,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:27:54,424 INFO L290 TraceCheckUtils]: 0: Hoare triple {25854#true} havoc ~__retres1~6; {25854#true} is VALID [2022-02-20 19:27:54,424 INFO L290 TraceCheckUtils]: 1: Hoare triple {25854#true} assume 0 == ~m_st~0;~__retres1~6 := 1; {25854#true} is VALID [2022-02-20 19:27:54,424 INFO L290 TraceCheckUtils]: 2: Hoare triple {25854#true} #res := ~__retres1~6; {25854#true} is VALID [2022-02-20 19:27:54,425 INFO L290 TraceCheckUtils]: 3: Hoare triple {25854#true} assume true; {25854#true} is VALID [2022-02-20 19:27:54,425 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {25854#true} {25855#false} #10953#return; {25855#false} is VALID [2022-02-20 19:27:54,434 INFO L290 TraceCheckUtils]: 0: Hoare triple {25854#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; {25856#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:27:54,434 INFO L290 TraceCheckUtils]: 1: Hoare triple {25856#(= ~T1_E~0 ~M_E~0)} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet45#1, main_#t~ret46#1, main_#t~ret47#1;assume -2147483648 <= main_#t~nondet45#1 && main_#t~nondet45#1 <= 2147483647; {25856#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:27:54,435 INFO L290 TraceCheckUtils]: 2: Hoare triple {25856#(= ~T1_E~0 ~M_E~0)} assume !(0 != main_#t~nondet45#1);havoc main_#t~nondet45#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; {25856#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:27:54,435 INFO L290 TraceCheckUtils]: 3: Hoare triple {25856#(= ~T1_E~0 ~M_E~0)} assume { :end_inline_init_model } true;assume { :begin_inline_start_simulation } true;havoc start_simulation_#t~ret43#1, start_simulation_#t~ret44#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; {25856#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:27:54,435 INFO L272 TraceCheckUtils]: 4: Hoare triple {25856#(= ~T1_E~0 ~M_E~0)} call update_channels(); {25854#true} is VALID [2022-02-20 19:27:54,435 INFO L290 TraceCheckUtils]: 5: Hoare triple {25854#true} assume true; {25854#true} is VALID [2022-02-20 19:27:54,436 INFO L284 TraceCheckUtils]: 6: Hoare quadruple {25854#true} {25856#(= ~T1_E~0 ~M_E~0)} #10945#return; {25856#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:27:54,436 INFO L290 TraceCheckUtils]: 7: Hoare triple {25856#(= ~T1_E~0 ~M_E~0)} assume { :begin_inline_init_threads } true; {25856#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:27:54,436 INFO L290 TraceCheckUtils]: 8: Hoare triple {25856#(= ~T1_E~0 ~M_E~0)} assume 1 == ~m_i~0;~m_st~0 := 0; {25856#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:27:54,436 INFO L290 TraceCheckUtils]: 9: Hoare triple {25856#(= ~T1_E~0 ~M_E~0)} assume 1 == ~t1_i~0;~t1_st~0 := 0; {25856#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:27:54,437 INFO L290 TraceCheckUtils]: 10: Hoare triple {25856#(= ~T1_E~0 ~M_E~0)} assume 1 == ~t2_i~0;~t2_st~0 := 0; {25856#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:27:54,437 INFO L290 TraceCheckUtils]: 11: Hoare triple {25856#(= ~T1_E~0 ~M_E~0)} assume 1 == ~t3_i~0;~t3_st~0 := 0; {25856#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:27:54,437 INFO L290 TraceCheckUtils]: 12: Hoare triple {25856#(= ~T1_E~0 ~M_E~0)} assume 1 == ~t4_i~0;~t4_st~0 := 0; {25856#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:27:54,438 INFO L290 TraceCheckUtils]: 13: Hoare triple {25856#(= ~T1_E~0 ~M_E~0)} assume 1 == ~t5_i~0;~t5_st~0 := 0; {25856#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:27:54,438 INFO L290 TraceCheckUtils]: 14: Hoare triple {25856#(= ~T1_E~0 ~M_E~0)} assume { :end_inline_init_threads } true; {25856#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:27:54,439 INFO L272 TraceCheckUtils]: 15: Hoare triple {25856#(= ~T1_E~0 ~M_E~0)} call fire_delta_events(); {25930#(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 19:27:54,439 INFO L290 TraceCheckUtils]: 16: Hoare triple {25930#(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); {25931#(and (= |old(~T1_E~0)| ~T1_E~0) (not (= |old(~M_E~0)| 0)))} is VALID [2022-02-20 19:27:54,440 INFO L290 TraceCheckUtils]: 17: Hoare triple {25931#(and (= |old(~T1_E~0)| ~T1_E~0) (not (= |old(~M_E~0)| 0)))} assume 0 == ~T1_E~0;~T1_E~0 := 1; {25932#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:27:54,440 INFO L290 TraceCheckUtils]: 18: Hoare triple {25932#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume !(0 == ~T2_E~0); {25932#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:27:54,440 INFO L290 TraceCheckUtils]: 19: Hoare triple {25932#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~T3_E~0;~T3_E~0 := 1; {25932#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:27:54,441 INFO L290 TraceCheckUtils]: 20: Hoare triple {25932#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~T4_E~0;~T4_E~0 := 1; {25932#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:27:54,441 INFO L290 TraceCheckUtils]: 21: Hoare triple {25932#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~T5_E~0;~T5_E~0 := 1; {25932#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:27:54,441 INFO L290 TraceCheckUtils]: 22: Hoare triple {25932#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~E_M~0;~E_M~0 := 1; {25932#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:27:54,442 INFO L290 TraceCheckUtils]: 23: Hoare triple {25932#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~E_1~0;~E_1~0 := 1; {25932#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:27:54,442 INFO L290 TraceCheckUtils]: 24: Hoare triple {25932#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~E_2~0;~E_2~0 := 1; {25932#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:27:54,442 INFO L290 TraceCheckUtils]: 25: Hoare triple {25932#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~E_3~0;~E_3~0 := 1; {25932#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:27:54,443 INFO L290 TraceCheckUtils]: 26: Hoare triple {25932#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume !(0 == ~E_4~0); {25932#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:27:54,443 INFO L290 TraceCheckUtils]: 27: Hoare triple {25932#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~E_5~0;~E_5~0 := 1; {25932#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:27:54,443 INFO L290 TraceCheckUtils]: 28: Hoare triple {25932#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume true; {25932#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:27:54,444 INFO L284 TraceCheckUtils]: 29: Hoare quadruple {25932#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} {25856#(= ~T1_E~0 ~M_E~0)} #10947#return; {25855#false} is VALID [2022-02-20 19:27:54,444 INFO L272 TraceCheckUtils]: 30: Hoare triple {25855#false} call activate_threads(); {25933#(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 19:27:54,444 INFO L290 TraceCheckUtils]: 31: Hoare triple {25933#(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; {25854#true} is VALID [2022-02-20 19:27:54,444 INFO L290 TraceCheckUtils]: 32: Hoare triple {25854#true} assume 1 == ~m_pc~0; {25854#true} is VALID [2022-02-20 19:27:54,444 INFO L290 TraceCheckUtils]: 33: Hoare triple {25854#true} assume 1 == ~E_M~0;is_master_triggered_~__retres1~0#1 := 1; {25854#true} is VALID [2022-02-20 19:27:54,444 INFO L290 TraceCheckUtils]: 34: Hoare triple {25854#true} is_master_triggered_#res#1 := is_master_triggered_~__retres1~0#1; {25854#true} is VALID [2022-02-20 19:27:54,444 INFO L290 TraceCheckUtils]: 35: Hoare triple {25854#true} #t~ret36#1 := is_master_triggered_#res#1;assume { :end_inline_is_master_triggered } true;assume -2147483648 <= #t~ret36#1 && #t~ret36#1 <= 2147483647;~tmp~1#1 := #t~ret36#1;havoc #t~ret36#1; {25854#true} is VALID [2022-02-20 19:27:54,445 INFO L290 TraceCheckUtils]: 36: Hoare triple {25854#true} assume 0 != ~tmp~1#1;~m_st~0 := 0; {25854#true} is VALID [2022-02-20 19:27:54,445 INFO L290 TraceCheckUtils]: 37: Hoare triple {25854#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; {25854#true} is VALID [2022-02-20 19:27:54,445 INFO L290 TraceCheckUtils]: 38: Hoare triple {25854#true} assume !(1 == ~t1_pc~0); {25854#true} is VALID [2022-02-20 19:27:54,445 INFO L290 TraceCheckUtils]: 39: Hoare triple {25854#true} is_transmit1_triggered_~__retres1~1#1 := 0; {25854#true} is VALID [2022-02-20 19:27:54,445 INFO L290 TraceCheckUtils]: 40: Hoare triple {25854#true} is_transmit1_triggered_#res#1 := is_transmit1_triggered_~__retres1~1#1; {25854#true} is VALID [2022-02-20 19:27:54,445 INFO L290 TraceCheckUtils]: 41: Hoare triple {25854#true} #t~ret37#1 := is_transmit1_triggered_#res#1;assume { :end_inline_is_transmit1_triggered } true;assume -2147483648 <= #t~ret37#1 && #t~ret37#1 <= 2147483647;~tmp___0~0#1 := #t~ret37#1;havoc #t~ret37#1; {25854#true} is VALID [2022-02-20 19:27:54,445 INFO L290 TraceCheckUtils]: 42: Hoare triple {25854#true} assume 0 != ~tmp___0~0#1;~t1_st~0 := 0; {25854#true} is VALID [2022-02-20 19:27:54,445 INFO L290 TraceCheckUtils]: 43: Hoare triple {25854#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; {25854#true} is VALID [2022-02-20 19:27:54,446 INFO L290 TraceCheckUtils]: 44: Hoare triple {25854#true} assume 1 == ~t2_pc~0; {25854#true} is VALID [2022-02-20 19:27:54,446 INFO L290 TraceCheckUtils]: 45: Hoare triple {25854#true} assume 1 == ~E_2~0;is_transmit2_triggered_~__retres1~2#1 := 1; {25854#true} is VALID [2022-02-20 19:27:54,446 INFO L290 TraceCheckUtils]: 46: Hoare triple {25854#true} is_transmit2_triggered_#res#1 := is_transmit2_triggered_~__retres1~2#1; {25854#true} is VALID [2022-02-20 19:27:54,446 INFO L290 TraceCheckUtils]: 47: Hoare triple {25854#true} #t~ret38#1 := is_transmit2_triggered_#res#1;assume { :end_inline_is_transmit2_triggered } true;assume -2147483648 <= #t~ret38#1 && #t~ret38#1 <= 2147483647;~tmp___1~0#1 := #t~ret38#1;havoc #t~ret38#1; {25854#true} is VALID [2022-02-20 19:27:54,446 INFO L290 TraceCheckUtils]: 48: Hoare triple {25854#true} assume 0 != ~tmp___1~0#1;~t2_st~0 := 0; {25854#true} is VALID [2022-02-20 19:27:54,446 INFO L290 TraceCheckUtils]: 49: Hoare triple {25854#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; {25854#true} is VALID [2022-02-20 19:27:54,446 INFO L290 TraceCheckUtils]: 50: Hoare triple {25854#true} assume 1 == ~t3_pc~0; {25854#true} is VALID [2022-02-20 19:27:54,447 INFO L290 TraceCheckUtils]: 51: Hoare triple {25854#true} assume 1 == ~E_3~0;is_transmit3_triggered_~__retres1~3#1 := 1; {25854#true} is VALID [2022-02-20 19:27:54,447 INFO L290 TraceCheckUtils]: 52: Hoare triple {25854#true} is_transmit3_triggered_#res#1 := is_transmit3_triggered_~__retres1~3#1; {25854#true} is VALID [2022-02-20 19:27:54,447 INFO L290 TraceCheckUtils]: 53: Hoare triple {25854#true} #t~ret39#1 := is_transmit3_triggered_#res#1;assume { :end_inline_is_transmit3_triggered } true;assume -2147483648 <= #t~ret39#1 && #t~ret39#1 <= 2147483647;~tmp___2~0#1 := #t~ret39#1;havoc #t~ret39#1; {25854#true} is VALID [2022-02-20 19:27:54,447 INFO L290 TraceCheckUtils]: 54: Hoare triple {25854#true} assume 0 != ~tmp___2~0#1;~t3_st~0 := 0; {25854#true} is VALID [2022-02-20 19:27:54,447 INFO L290 TraceCheckUtils]: 55: Hoare triple {25854#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; {25854#true} is VALID [2022-02-20 19:27:54,448 INFO L290 TraceCheckUtils]: 56: Hoare triple {25854#true} assume !(1 == ~t4_pc~0); {25854#true} is VALID [2022-02-20 19:27:54,448 INFO L290 TraceCheckUtils]: 57: Hoare triple {25854#true} is_transmit4_triggered_~__retres1~4#1 := 0; {25854#true} is VALID [2022-02-20 19:27:54,448 INFO L290 TraceCheckUtils]: 58: Hoare triple {25854#true} is_transmit4_triggered_#res#1 := is_transmit4_triggered_~__retres1~4#1; {25854#true} is VALID [2022-02-20 19:27:54,448 INFO L290 TraceCheckUtils]: 59: Hoare triple {25854#true} #t~ret40#1 := is_transmit4_triggered_#res#1;assume { :end_inline_is_transmit4_triggered } true;assume -2147483648 <= #t~ret40#1 && #t~ret40#1 <= 2147483647;~tmp___3~0#1 := #t~ret40#1;havoc #t~ret40#1; {25854#true} is VALID [2022-02-20 19:27:54,448 INFO L290 TraceCheckUtils]: 60: Hoare triple {25854#true} assume !(0 != ~tmp___3~0#1); {25854#true} is VALID [2022-02-20 19:27:54,448 INFO L290 TraceCheckUtils]: 61: Hoare triple {25854#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; {25854#true} is VALID [2022-02-20 19:27:54,448 INFO L290 TraceCheckUtils]: 62: Hoare triple {25854#true} assume 1 == ~t5_pc~0; {25854#true} is VALID [2022-02-20 19:27:54,449 INFO L290 TraceCheckUtils]: 63: Hoare triple {25854#true} assume 1 == ~E_5~0;is_transmit5_triggered_~__retres1~5#1 := 1; {25854#true} is VALID [2022-02-20 19:27:54,449 INFO L290 TraceCheckUtils]: 64: Hoare triple {25854#true} is_transmit5_triggered_#res#1 := is_transmit5_triggered_~__retres1~5#1; {25854#true} is VALID [2022-02-20 19:27:54,449 INFO L290 TraceCheckUtils]: 65: Hoare triple {25854#true} #t~ret41#1 := is_transmit5_triggered_#res#1;assume { :end_inline_is_transmit5_triggered } true;assume -2147483648 <= #t~ret41#1 && #t~ret41#1 <= 2147483647;~tmp___4~0#1 := #t~ret41#1;havoc #t~ret41#1; {25854#true} is VALID [2022-02-20 19:27:54,449 INFO L290 TraceCheckUtils]: 66: Hoare triple {25854#true} assume 0 != ~tmp___4~0#1;~t5_st~0 := 0; {25854#true} is VALID [2022-02-20 19:27:54,450 INFO L290 TraceCheckUtils]: 67: Hoare triple {25854#true} assume true; {25854#true} is VALID [2022-02-20 19:27:54,451 INFO L284 TraceCheckUtils]: 68: Hoare quadruple {25854#true} {25855#false} #10949#return; {25855#false} is VALID [2022-02-20 19:27:54,451 INFO L272 TraceCheckUtils]: 69: Hoare triple {25855#false} call reset_delta_events(); {25930#(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 19:27:54,451 INFO L290 TraceCheckUtils]: 70: Hoare triple {25930#(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); {25854#true} is VALID [2022-02-20 19:27:54,451 INFO L290 TraceCheckUtils]: 71: Hoare triple {25854#true} assume 1 == ~T1_E~0;~T1_E~0 := 2; {25854#true} is VALID [2022-02-20 19:27:54,451 INFO L290 TraceCheckUtils]: 72: Hoare triple {25854#true} assume 1 == ~T2_E~0;~T2_E~0 := 2; {25854#true} is VALID [2022-02-20 19:27:54,451 INFO L290 TraceCheckUtils]: 73: Hoare triple {25854#true} assume 1 == ~T3_E~0;~T3_E~0 := 2; {25854#true} is VALID [2022-02-20 19:27:54,451 INFO L290 TraceCheckUtils]: 74: Hoare triple {25854#true} assume 1 == ~T4_E~0;~T4_E~0 := 2; {25854#true} is VALID [2022-02-20 19:27:54,452 INFO L290 TraceCheckUtils]: 75: Hoare triple {25854#true} assume 1 == ~T5_E~0;~T5_E~0 := 2; {25854#true} is VALID [2022-02-20 19:27:54,452 INFO L290 TraceCheckUtils]: 76: Hoare triple {25854#true} assume !(1 == ~E_M~0); {25854#true} is VALID [2022-02-20 19:27:54,456 INFO L290 TraceCheckUtils]: 77: Hoare triple {25854#true} assume 1 == ~E_1~0;~E_1~0 := 2; {25854#true} is VALID [2022-02-20 19:27:54,456 INFO L290 TraceCheckUtils]: 78: Hoare triple {25854#true} assume 1 == ~E_2~0;~E_2~0 := 2; {25854#true} is VALID [2022-02-20 19:27:54,456 INFO L290 TraceCheckUtils]: 79: Hoare triple {25854#true} assume 1 == ~E_3~0;~E_3~0 := 2; {25854#true} is VALID [2022-02-20 19:27:54,456 INFO L290 TraceCheckUtils]: 80: Hoare triple {25854#true} assume 1 == ~E_4~0;~E_4~0 := 2; {25854#true} is VALID [2022-02-20 19:27:54,456 INFO L290 TraceCheckUtils]: 81: Hoare triple {25854#true} assume 1 == ~E_5~0;~E_5~0 := 2; {25854#true} is VALID [2022-02-20 19:27:54,456 INFO L290 TraceCheckUtils]: 82: Hoare triple {25854#true} assume true; {25854#true} is VALID [2022-02-20 19:27:54,457 INFO L284 TraceCheckUtils]: 83: Hoare quadruple {25854#true} {25855#false} #10951#return; {25855#false} is VALID [2022-02-20 19:27:54,457 INFO L290 TraceCheckUtils]: 84: Hoare triple {25855#false} assume !false; {25855#false} is VALID [2022-02-20 19:27:54,457 INFO L290 TraceCheckUtils]: 85: Hoare triple {25855#false} start_simulation_~kernel_st~0#1 := 1;assume { :begin_inline_eval } true;havoc eval_#t~ret29#1, eval_#t~nondet30#1, eval_~tmp_ndt_1~0#1, eval_#t~nondet31#1, eval_~tmp_ndt_2~0#1, eval_#t~nondet32#1, eval_~tmp_ndt_3~0#1, eval_#t~nondet33#1, eval_~tmp_ndt_4~0#1, eval_#t~nondet34#1, eval_~tmp_ndt_5~0#1, eval_#t~nondet35#1, eval_~tmp_ndt_6~0#1, eval_~tmp~0#1;havoc eval_~tmp~0#1; {25855#false} is VALID [2022-02-20 19:27:54,457 INFO L290 TraceCheckUtils]: 86: Hoare triple {25855#false} assume !false; {25855#false} is VALID [2022-02-20 19:27:54,457 INFO L272 TraceCheckUtils]: 87: Hoare triple {25855#false} call eval_#t~ret29#1 := exists_runnable_thread(); {25854#true} is VALID [2022-02-20 19:27:54,457 INFO L290 TraceCheckUtils]: 88: Hoare triple {25854#true} havoc ~__retres1~6; {25854#true} is VALID [2022-02-20 19:27:54,457 INFO L290 TraceCheckUtils]: 89: Hoare triple {25854#true} assume 0 == ~m_st~0;~__retres1~6 := 1; {25854#true} is VALID [2022-02-20 19:27:54,457 INFO L290 TraceCheckUtils]: 90: Hoare triple {25854#true} #res := ~__retres1~6; {25854#true} is VALID [2022-02-20 19:27:54,458 INFO L290 TraceCheckUtils]: 91: Hoare triple {25854#true} assume true; {25854#true} is VALID [2022-02-20 19:27:54,458 INFO L284 TraceCheckUtils]: 92: Hoare quadruple {25854#true} {25855#false} #10953#return; {25855#false} is VALID [2022-02-20 19:27:54,458 INFO L290 TraceCheckUtils]: 93: Hoare triple {25855#false} assume -2147483648 <= eval_#t~ret29#1 && eval_#t~ret29#1 <= 2147483647;eval_~tmp~0#1 := eval_#t~ret29#1;havoc eval_#t~ret29#1; {25855#false} is VALID [2022-02-20 19:27:54,458 INFO L290 TraceCheckUtils]: 94: Hoare triple {25855#false} assume 0 != eval_~tmp~0#1; {25855#false} is VALID [2022-02-20 19:27:54,458 INFO L290 TraceCheckUtils]: 95: Hoare triple {25855#false} assume 0 == ~m_st~0;havoc eval_~tmp_ndt_1~0#1;assume -2147483648 <= eval_#t~nondet30#1 && eval_#t~nondet30#1 <= 2147483647;eval_~tmp_ndt_1~0#1 := eval_#t~nondet30#1;havoc eval_#t~nondet30#1; {25855#false} is VALID [2022-02-20 19:27:54,458 INFO L290 TraceCheckUtils]: 96: Hoare triple {25855#false} assume 0 != eval_~tmp_ndt_1~0#1;~m_st~0 := 1;assume { :begin_inline_master } true;havoc master_#t~nondet27#1, master_#t~nondet28#1, master_~tmp_var~0#1;assume -2147483648 <= master_#t~nondet27#1 && master_#t~nondet27#1 <= 2147483647;master_~tmp_var~0#1 := master_#t~nondet27#1;havoc master_#t~nondet27#1; {25855#false} is VALID [2022-02-20 19:27:54,458 INFO L290 TraceCheckUtils]: 97: Hoare triple {25855#false} assume !(0 == ~m_pc~0); {25855#false} is VALID [2022-02-20 19:27:54,458 INFO L290 TraceCheckUtils]: 98: Hoare triple {25855#false} assume 1 == ~m_pc~0; {25855#false} is VALID [2022-02-20 19:27:54,459 INFO L290 TraceCheckUtils]: 99: Hoare triple {25855#false} assume ~token~0 != 5 + ~local~0; {25855#false} is VALID [2022-02-20 19:27:54,461 INFO L272 TraceCheckUtils]: 100: Hoare triple {25855#false} call error(); {25855#false} is VALID [2022-02-20 19:27:54,461 INFO L290 TraceCheckUtils]: 101: Hoare triple {25855#false} assume !false; {25855#false} is VALID [2022-02-20 19:27:54,461 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 19:27:54,462 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 19:27:54,462 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1951459970] [2022-02-20 19:27:54,462 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1951459970] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 19:27:54,462 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 19:27:54,462 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-02-20 19:27:54,462 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1848155220] [2022-02-20 19:27:54,462 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 19:27:54,463 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, (6), 4 states have call predecessors, (6), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) Word has length 102 [2022-02-20 19:27:54,463 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 19:27:54,464 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, (6), 4 states have call predecessors, (6), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 19:27:54,534 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 102 edges. 102 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 19:27:54,534 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-02-20 19:27:54,535 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 19:27:54,535 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-02-20 19:27:54,536 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2022-02-20 19:27:54,536 INFO L87 Difference]: Start difference. First operand 2529 states and 4587 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, (6), 4 states have call predecessors, (6), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 19:28:07,530 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:28:07,531 INFO L93 Difference]: Finished difference Result 3324 states and 5839 transitions. [2022-02-20 19:28:07,531 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2022-02-20 19:28:07,531 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, (6), 4 states have call predecessors, (6), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) Word has length 102 [2022-02-20 19:28:07,532 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 19:28:07,532 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, (6), 4 states have call predecessors, (6), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 19:28:07,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 5120 transitions. [2022-02-20 19:28:07,554 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, (6), 4 states have call predecessors, (6), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 19:28:07,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 5120 transitions. [2022-02-20 19:28:07,574 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 14 states and 5120 transitions. [2022-02-20 19:28:11,240 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 5120 edges. 5120 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 19:28:11,499 INFO L225 Difference]: With dead ends: 3324 [2022-02-20 19:28:11,500 INFO L226 Difference]: Without dead ends: 2929 [2022-02-20 19:28:11,501 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 19:28:11,502 INFO L933 BasicCegarLoop]: 4485 mSDtfsCounter, 4725 mSDsluCounter, 16891 mSDsCounter, 0 mSdLazyCounter, 1551 mSolverCounterSat, 70 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4737 SdHoareTripleChecker+Valid, 21376 SdHoareTripleChecker+Invalid, 1621 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 70 IncrementalHoareTripleChecker+Valid, 1551 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.6s IncrementalHoareTripleChecker+Time [2022-02-20 19:28:11,502 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [4737 Valid, 21376 Invalid, 1621 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [70 Valid, 1551 Invalid, 0 Unknown, 0 Unchecked, 1.6s Time] [2022-02-20 19:28:11,505 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2929 states. [2022-02-20 19:28:11,547 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2929 to 2715. [2022-02-20 19:28:11,548 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 19:28:11,552 INFO L82 GeneralOperation]: Start isEquivalent. First operand 2929 states. Second operand has 2715 states, 2644 states have (on average 1.8037065052950076) internal successors, (4769), 2649 states have internal predecessors, (4769), 49 states have call successors, (49), 19 states have call predecessors, (49), 20 states have return successors, (52), 48 states have call predecessors, (52), 47 states have call successors, (52) [2022-02-20 19:28:11,555 INFO L74 IsIncluded]: Start isIncluded. First operand 2929 states. Second operand has 2715 states, 2644 states have (on average 1.8037065052950076) internal successors, (4769), 2649 states have internal predecessors, (4769), 49 states have call successors, (49), 19 states have call predecessors, (49), 20 states have return successors, (52), 48 states have call predecessors, (52), 47 states have call successors, (52) [2022-02-20 19:28:11,557 INFO L87 Difference]: Start difference. First operand 2929 states. Second operand has 2715 states, 2644 states have (on average 1.8037065052950076) internal successors, (4769), 2649 states have internal predecessors, (4769), 49 states have call successors, (49), 19 states have call predecessors, (49), 20 states have return successors, (52), 48 states have call predecessors, (52), 47 states have call successors, (52) [2022-02-20 19:28:11,771 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:28:11,771 INFO L93 Difference]: Finished difference Result 2929 states and 5227 transitions. [2022-02-20 19:28:11,771 INFO L276 IsEmpty]: Start isEmpty. Operand 2929 states and 5227 transitions. [2022-02-20 19:28:11,776 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 19:28:11,776 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 19:28:11,780 INFO L74 IsIncluded]: Start isIncluded. First operand has 2715 states, 2644 states have (on average 1.8037065052950076) internal successors, (4769), 2649 states have internal predecessors, (4769), 49 states have call successors, (49), 19 states have call predecessors, (49), 20 states have return successors, (52), 48 states have call predecessors, (52), 47 states have call successors, (52) Second operand 2929 states. [2022-02-20 19:28:11,784 INFO L87 Difference]: Start difference. First operand has 2715 states, 2644 states have (on average 1.8037065052950076) internal successors, (4769), 2649 states have internal predecessors, (4769), 49 states have call successors, (49), 19 states have call predecessors, (49), 20 states have return successors, (52), 48 states have call predecessors, (52), 47 states have call successors, (52) Second operand 2929 states. [2022-02-20 19:28:12,003 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:28:12,004 INFO L93 Difference]: Finished difference Result 2929 states and 5227 transitions. [2022-02-20 19:28:12,004 INFO L276 IsEmpty]: Start isEmpty. Operand 2929 states and 5227 transitions. [2022-02-20 19:28:12,009 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 19:28:12,009 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 19:28:12,009 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 19:28:12,009 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 19:28:12,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2715 states, 2644 states have (on average 1.8037065052950076) internal successors, (4769), 2649 states have internal predecessors, (4769), 49 states have call successors, (49), 19 states have call predecessors, (49), 20 states have return successors, (52), 48 states have call predecessors, (52), 47 states have call successors, (52) [2022-02-20 19:28:12,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2715 states to 2715 states and 4870 transitions. [2022-02-20 19:28:12,221 INFO L78 Accepts]: Start accepts. Automaton has 2715 states and 4870 transitions. Word has length 102 [2022-02-20 19:28:12,221 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 19:28:12,221 INFO L470 AbstractCegarLoop]: Abstraction has 2715 states and 4870 transitions. [2022-02-20 19:28:12,221 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, (6), 4 states have call predecessors, (6), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 19:28:12,222 INFO L276 IsEmpty]: Start isEmpty. Operand 2715 states and 4870 transitions. [2022-02-20 19:28:12,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-02-20 19:28:12,222 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 19:28:12,223 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 19:28:12,223 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-02-20 19:28:12,223 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 19:28:12,223 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 19:28:12,224 INFO L85 PathProgramCache]: Analyzing trace with hash 1487404726, now seen corresponding path program 1 times [2022-02-20 19:28:12,224 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 19:28:12,224 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [448669926] [2022-02-20 19:28:12,224 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 19:28:12,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 19:28:12,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:28:12,266 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2022-02-20 19:28:12,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:28:12,270 INFO L290 TraceCheckUtils]: 0: Hoare triple {38382#true} assume true; {38382#true} is VALID [2022-02-20 19:28:12,271 INFO L284 TraceCheckUtils]: 1: Hoare quadruple {38382#true} {38384#(= ~T3_E~0 ~M_E~0)} #10945#return; {38384#(= ~T3_E~0 ~M_E~0)} is VALID [2022-02-20 19:28:12,284 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2022-02-20 19:28:12,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:28:12,304 INFO L290 TraceCheckUtils]: 0: Hoare triple {38458#(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); {38459#(and (not (= |old(~M_E~0)| 0)) (= |old(~T3_E~0)| ~T3_E~0))} is VALID [2022-02-20 19:28:12,304 INFO L290 TraceCheckUtils]: 1: Hoare triple {38459#(and (not (= |old(~M_E~0)| 0)) (= |old(~T3_E~0)| ~T3_E~0))} assume !(0 == ~T1_E~0); {38459#(and (not (= |old(~M_E~0)| 0)) (= |old(~T3_E~0)| ~T3_E~0))} is VALID [2022-02-20 19:28:12,305 INFO L290 TraceCheckUtils]: 2: Hoare triple {38459#(and (not (= |old(~M_E~0)| 0)) (= |old(~T3_E~0)| ~T3_E~0))} assume !(0 == ~T2_E~0); {38459#(and (not (= |old(~M_E~0)| 0)) (= |old(~T3_E~0)| ~T3_E~0))} is VALID [2022-02-20 19:28:12,305 INFO L290 TraceCheckUtils]: 3: Hoare triple {38459#(and (not (= |old(~M_E~0)| 0)) (= |old(~T3_E~0)| ~T3_E~0))} assume 0 == ~T3_E~0;~T3_E~0 := 1; {38460#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:28:12,305 INFO L290 TraceCheckUtils]: 4: Hoare triple {38460#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume 0 == ~T4_E~0;~T4_E~0 := 1; {38460#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:28:12,306 INFO L290 TraceCheckUtils]: 5: Hoare triple {38460#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume 0 == ~T5_E~0;~T5_E~0 := 1; {38460#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:28:12,306 INFO L290 TraceCheckUtils]: 6: Hoare triple {38460#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume 0 == ~E_M~0;~E_M~0 := 1; {38460#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:28:12,306 INFO L290 TraceCheckUtils]: 7: Hoare triple {38460#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume 0 == ~E_1~0;~E_1~0 := 1; {38460#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:28:12,307 INFO L290 TraceCheckUtils]: 8: Hoare triple {38460#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume 0 == ~E_2~0;~E_2~0 := 1; {38460#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:28:12,307 INFO L290 TraceCheckUtils]: 9: Hoare triple {38460#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume 0 == ~E_3~0;~E_3~0 := 1; {38460#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:28:12,307 INFO L290 TraceCheckUtils]: 10: Hoare triple {38460#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume !(0 == ~E_4~0); {38460#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:28:12,308 INFO L290 TraceCheckUtils]: 11: Hoare triple {38460#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume 0 == ~E_5~0;~E_5~0 := 1; {38460#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:28:12,308 INFO L290 TraceCheckUtils]: 12: Hoare triple {38460#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume true; {38460#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:28:12,308 INFO L284 TraceCheckUtils]: 13: Hoare quadruple {38460#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} {38384#(= ~T3_E~0 ~M_E~0)} #10947#return; {38383#false} is VALID [2022-02-20 19:28:12,317 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2022-02-20 19:28:12,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:28:12,334 INFO L290 TraceCheckUtils]: 0: Hoare triple {38461#(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; {38382#true} is VALID [2022-02-20 19:28:12,334 INFO L290 TraceCheckUtils]: 1: Hoare triple {38382#true} assume 1 == ~m_pc~0; {38382#true} is VALID [2022-02-20 19:28:12,334 INFO L290 TraceCheckUtils]: 2: Hoare triple {38382#true} assume 1 == ~E_M~0;is_master_triggered_~__retres1~0#1 := 1; {38382#true} is VALID [2022-02-20 19:28:12,334 INFO L290 TraceCheckUtils]: 3: Hoare triple {38382#true} is_master_triggered_#res#1 := is_master_triggered_~__retres1~0#1; {38382#true} is VALID [2022-02-20 19:28:12,334 INFO L290 TraceCheckUtils]: 4: Hoare triple {38382#true} #t~ret36#1 := is_master_triggered_#res#1;assume { :end_inline_is_master_triggered } true;assume -2147483648 <= #t~ret36#1 && #t~ret36#1 <= 2147483647;~tmp~1#1 := #t~ret36#1;havoc #t~ret36#1; {38382#true} is VALID [2022-02-20 19:28:12,334 INFO L290 TraceCheckUtils]: 5: Hoare triple {38382#true} assume 0 != ~tmp~1#1;~m_st~0 := 0; {38382#true} is VALID [2022-02-20 19:28:12,335 INFO L290 TraceCheckUtils]: 6: Hoare triple {38382#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; {38382#true} is VALID [2022-02-20 19:28:12,335 INFO L290 TraceCheckUtils]: 7: Hoare triple {38382#true} assume !(1 == ~t1_pc~0); {38382#true} is VALID [2022-02-20 19:28:12,335 INFO L290 TraceCheckUtils]: 8: Hoare triple {38382#true} is_transmit1_triggered_~__retres1~1#1 := 0; {38382#true} is VALID [2022-02-20 19:28:12,335 INFO L290 TraceCheckUtils]: 9: Hoare triple {38382#true} is_transmit1_triggered_#res#1 := is_transmit1_triggered_~__retres1~1#1; {38382#true} is VALID [2022-02-20 19:28:12,335 INFO L290 TraceCheckUtils]: 10: Hoare triple {38382#true} #t~ret37#1 := is_transmit1_triggered_#res#1;assume { :end_inline_is_transmit1_triggered } true;assume -2147483648 <= #t~ret37#1 && #t~ret37#1 <= 2147483647;~tmp___0~0#1 := #t~ret37#1;havoc #t~ret37#1; {38382#true} is VALID [2022-02-20 19:28:12,335 INFO L290 TraceCheckUtils]: 11: Hoare triple {38382#true} assume 0 != ~tmp___0~0#1;~t1_st~0 := 0; {38382#true} is VALID [2022-02-20 19:28:12,335 INFO L290 TraceCheckUtils]: 12: Hoare triple {38382#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; {38382#true} is VALID [2022-02-20 19:28:12,335 INFO L290 TraceCheckUtils]: 13: Hoare triple {38382#true} assume 1 == ~t2_pc~0; {38382#true} is VALID [2022-02-20 19:28:12,336 INFO L290 TraceCheckUtils]: 14: Hoare triple {38382#true} assume 1 == ~E_2~0;is_transmit2_triggered_~__retres1~2#1 := 1; {38382#true} is VALID [2022-02-20 19:28:12,336 INFO L290 TraceCheckUtils]: 15: Hoare triple {38382#true} is_transmit2_triggered_#res#1 := is_transmit2_triggered_~__retres1~2#1; {38382#true} is VALID [2022-02-20 19:28:12,336 INFO L290 TraceCheckUtils]: 16: Hoare triple {38382#true} #t~ret38#1 := is_transmit2_triggered_#res#1;assume { :end_inline_is_transmit2_triggered } true;assume -2147483648 <= #t~ret38#1 && #t~ret38#1 <= 2147483647;~tmp___1~0#1 := #t~ret38#1;havoc #t~ret38#1; {38382#true} is VALID [2022-02-20 19:28:12,336 INFO L290 TraceCheckUtils]: 17: Hoare triple {38382#true} assume 0 != ~tmp___1~0#1;~t2_st~0 := 0; {38382#true} is VALID [2022-02-20 19:28:12,336 INFO L290 TraceCheckUtils]: 18: Hoare triple {38382#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; {38382#true} is VALID [2022-02-20 19:28:12,336 INFO L290 TraceCheckUtils]: 19: Hoare triple {38382#true} assume 1 == ~t3_pc~0; {38382#true} is VALID [2022-02-20 19:28:12,336 INFO L290 TraceCheckUtils]: 20: Hoare triple {38382#true} assume 1 == ~E_3~0;is_transmit3_triggered_~__retres1~3#1 := 1; {38382#true} is VALID [2022-02-20 19:28:12,336 INFO L290 TraceCheckUtils]: 21: Hoare triple {38382#true} is_transmit3_triggered_#res#1 := is_transmit3_triggered_~__retres1~3#1; {38382#true} is VALID [2022-02-20 19:28:12,337 INFO L290 TraceCheckUtils]: 22: Hoare triple {38382#true} #t~ret39#1 := is_transmit3_triggered_#res#1;assume { :end_inline_is_transmit3_triggered } true;assume -2147483648 <= #t~ret39#1 && #t~ret39#1 <= 2147483647;~tmp___2~0#1 := #t~ret39#1;havoc #t~ret39#1; {38382#true} is VALID [2022-02-20 19:28:12,337 INFO L290 TraceCheckUtils]: 23: Hoare triple {38382#true} assume 0 != ~tmp___2~0#1;~t3_st~0 := 0; {38382#true} is VALID [2022-02-20 19:28:12,337 INFO L290 TraceCheckUtils]: 24: Hoare triple {38382#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; {38382#true} is VALID [2022-02-20 19:28:12,337 INFO L290 TraceCheckUtils]: 25: Hoare triple {38382#true} assume !(1 == ~t4_pc~0); {38382#true} is VALID [2022-02-20 19:28:12,337 INFO L290 TraceCheckUtils]: 26: Hoare triple {38382#true} is_transmit4_triggered_~__retres1~4#1 := 0; {38382#true} is VALID [2022-02-20 19:28:12,337 INFO L290 TraceCheckUtils]: 27: Hoare triple {38382#true} is_transmit4_triggered_#res#1 := is_transmit4_triggered_~__retres1~4#1; {38382#true} is VALID [2022-02-20 19:28:12,337 INFO L290 TraceCheckUtils]: 28: Hoare triple {38382#true} #t~ret40#1 := is_transmit4_triggered_#res#1;assume { :end_inline_is_transmit4_triggered } true;assume -2147483648 <= #t~ret40#1 && #t~ret40#1 <= 2147483647;~tmp___3~0#1 := #t~ret40#1;havoc #t~ret40#1; {38382#true} is VALID [2022-02-20 19:28:12,337 INFO L290 TraceCheckUtils]: 29: Hoare triple {38382#true} assume !(0 != ~tmp___3~0#1); {38382#true} is VALID [2022-02-20 19:28:12,338 INFO L290 TraceCheckUtils]: 30: Hoare triple {38382#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; {38382#true} is VALID [2022-02-20 19:28:12,338 INFO L290 TraceCheckUtils]: 31: Hoare triple {38382#true} assume 1 == ~t5_pc~0; {38382#true} is VALID [2022-02-20 19:28:12,338 INFO L290 TraceCheckUtils]: 32: Hoare triple {38382#true} assume 1 == ~E_5~0;is_transmit5_triggered_~__retres1~5#1 := 1; {38382#true} is VALID [2022-02-20 19:28:12,338 INFO L290 TraceCheckUtils]: 33: Hoare triple {38382#true} is_transmit5_triggered_#res#1 := is_transmit5_triggered_~__retres1~5#1; {38382#true} is VALID [2022-02-20 19:28:12,338 INFO L290 TraceCheckUtils]: 34: Hoare triple {38382#true} #t~ret41#1 := is_transmit5_triggered_#res#1;assume { :end_inline_is_transmit5_triggered } true;assume -2147483648 <= #t~ret41#1 && #t~ret41#1 <= 2147483647;~tmp___4~0#1 := #t~ret41#1;havoc #t~ret41#1; {38382#true} is VALID [2022-02-20 19:28:12,338 INFO L290 TraceCheckUtils]: 35: Hoare triple {38382#true} assume 0 != ~tmp___4~0#1;~t5_st~0 := 0; {38382#true} is VALID [2022-02-20 19:28:12,338 INFO L290 TraceCheckUtils]: 36: Hoare triple {38382#true} assume true; {38382#true} is VALID [2022-02-20 19:28:12,338 INFO L284 TraceCheckUtils]: 37: Hoare quadruple {38382#true} {38383#false} #10949#return; {38383#false} is VALID [2022-02-20 19:28:12,339 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2022-02-20 19:28:12,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:28:12,343 INFO L290 TraceCheckUtils]: 0: Hoare triple {38458#(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); {38382#true} is VALID [2022-02-20 19:28:12,344 INFO L290 TraceCheckUtils]: 1: Hoare triple {38382#true} assume 1 == ~T1_E~0;~T1_E~0 := 2; {38382#true} is VALID [2022-02-20 19:28:12,344 INFO L290 TraceCheckUtils]: 2: Hoare triple {38382#true} assume 1 == ~T2_E~0;~T2_E~0 := 2; {38382#true} is VALID [2022-02-20 19:28:12,344 INFO L290 TraceCheckUtils]: 3: Hoare triple {38382#true} assume 1 == ~T3_E~0;~T3_E~0 := 2; {38382#true} is VALID [2022-02-20 19:28:12,344 INFO L290 TraceCheckUtils]: 4: Hoare triple {38382#true} assume 1 == ~T4_E~0;~T4_E~0 := 2; {38382#true} is VALID [2022-02-20 19:28:12,344 INFO L290 TraceCheckUtils]: 5: Hoare triple {38382#true} assume 1 == ~T5_E~0;~T5_E~0 := 2; {38382#true} is VALID [2022-02-20 19:28:12,344 INFO L290 TraceCheckUtils]: 6: Hoare triple {38382#true} assume !(1 == ~E_M~0); {38382#true} is VALID [2022-02-20 19:28:12,344 INFO L290 TraceCheckUtils]: 7: Hoare triple {38382#true} assume 1 == ~E_1~0;~E_1~0 := 2; {38382#true} is VALID [2022-02-20 19:28:12,344 INFO L290 TraceCheckUtils]: 8: Hoare triple {38382#true} assume 1 == ~E_2~0;~E_2~0 := 2; {38382#true} is VALID [2022-02-20 19:28:12,345 INFO L290 TraceCheckUtils]: 9: Hoare triple {38382#true} assume 1 == ~E_3~0;~E_3~0 := 2; {38382#true} is VALID [2022-02-20 19:28:12,345 INFO L290 TraceCheckUtils]: 10: Hoare triple {38382#true} assume 1 == ~E_4~0;~E_4~0 := 2; {38382#true} is VALID [2022-02-20 19:28:12,345 INFO L290 TraceCheckUtils]: 11: Hoare triple {38382#true} assume 1 == ~E_5~0;~E_5~0 := 2; {38382#true} is VALID [2022-02-20 19:28:12,345 INFO L290 TraceCheckUtils]: 12: Hoare triple {38382#true} assume true; {38382#true} is VALID [2022-02-20 19:28:12,345 INFO L284 TraceCheckUtils]: 13: Hoare quadruple {38382#true} {38383#false} #10951#return; {38383#false} is VALID [2022-02-20 19:28:12,345 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2022-02-20 19:28:12,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:28:12,348 INFO L290 TraceCheckUtils]: 0: Hoare triple {38382#true} havoc ~__retres1~6; {38382#true} is VALID [2022-02-20 19:28:12,348 INFO L290 TraceCheckUtils]: 1: Hoare triple {38382#true} assume 0 == ~m_st~0;~__retres1~6 := 1; {38382#true} is VALID [2022-02-20 19:28:12,349 INFO L290 TraceCheckUtils]: 2: Hoare triple {38382#true} #res := ~__retres1~6; {38382#true} is VALID [2022-02-20 19:28:12,349 INFO L290 TraceCheckUtils]: 3: Hoare triple {38382#true} assume true; {38382#true} is VALID [2022-02-20 19:28:12,349 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {38382#true} {38383#false} #10953#return; {38383#false} is VALID [2022-02-20 19:28:12,350 INFO L290 TraceCheckUtils]: 0: Hoare triple {38382#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; {38384#(= ~T3_E~0 ~M_E~0)} is VALID [2022-02-20 19:28:12,350 INFO L290 TraceCheckUtils]: 1: Hoare triple {38384#(= ~T3_E~0 ~M_E~0)} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet45#1, main_#t~ret46#1, main_#t~ret47#1;assume -2147483648 <= main_#t~nondet45#1 && main_#t~nondet45#1 <= 2147483647; {38384#(= ~T3_E~0 ~M_E~0)} is VALID [2022-02-20 19:28:12,350 INFO L290 TraceCheckUtils]: 2: Hoare triple {38384#(= ~T3_E~0 ~M_E~0)} assume !(0 != main_#t~nondet45#1);havoc main_#t~nondet45#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; {38384#(= ~T3_E~0 ~M_E~0)} is VALID [2022-02-20 19:28:12,351 INFO L290 TraceCheckUtils]: 3: Hoare triple {38384#(= ~T3_E~0 ~M_E~0)} assume { :end_inline_init_model } true;assume { :begin_inline_start_simulation } true;havoc start_simulation_#t~ret43#1, start_simulation_#t~ret44#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; {38384#(= ~T3_E~0 ~M_E~0)} is VALID [2022-02-20 19:28:12,351 INFO L272 TraceCheckUtils]: 4: Hoare triple {38384#(= ~T3_E~0 ~M_E~0)} call update_channels(); {38382#true} is VALID [2022-02-20 19:28:12,351 INFO L290 TraceCheckUtils]: 5: Hoare triple {38382#true} assume true; {38382#true} is VALID [2022-02-20 19:28:12,351 INFO L284 TraceCheckUtils]: 6: Hoare quadruple {38382#true} {38384#(= ~T3_E~0 ~M_E~0)} #10945#return; {38384#(= ~T3_E~0 ~M_E~0)} is VALID [2022-02-20 19:28:12,352 INFO L290 TraceCheckUtils]: 7: Hoare triple {38384#(= ~T3_E~0 ~M_E~0)} assume { :begin_inline_init_threads } true; {38384#(= ~T3_E~0 ~M_E~0)} is VALID [2022-02-20 19:28:12,352 INFO L290 TraceCheckUtils]: 8: Hoare triple {38384#(= ~T3_E~0 ~M_E~0)} assume 1 == ~m_i~0;~m_st~0 := 0; {38384#(= ~T3_E~0 ~M_E~0)} is VALID [2022-02-20 19:28:12,352 INFO L290 TraceCheckUtils]: 9: Hoare triple {38384#(= ~T3_E~0 ~M_E~0)} assume 1 == ~t1_i~0;~t1_st~0 := 0; {38384#(= ~T3_E~0 ~M_E~0)} is VALID [2022-02-20 19:28:12,353 INFO L290 TraceCheckUtils]: 10: Hoare triple {38384#(= ~T3_E~0 ~M_E~0)} assume 1 == ~t2_i~0;~t2_st~0 := 0; {38384#(= ~T3_E~0 ~M_E~0)} is VALID [2022-02-20 19:28:12,353 INFO L290 TraceCheckUtils]: 11: Hoare triple {38384#(= ~T3_E~0 ~M_E~0)} assume 1 == ~t3_i~0;~t3_st~0 := 0; {38384#(= ~T3_E~0 ~M_E~0)} is VALID [2022-02-20 19:28:12,353 INFO L290 TraceCheckUtils]: 12: Hoare triple {38384#(= ~T3_E~0 ~M_E~0)} assume 1 == ~t4_i~0;~t4_st~0 := 0; {38384#(= ~T3_E~0 ~M_E~0)} is VALID [2022-02-20 19:28:12,353 INFO L290 TraceCheckUtils]: 13: Hoare triple {38384#(= ~T3_E~0 ~M_E~0)} assume 1 == ~t5_i~0;~t5_st~0 := 0; {38384#(= ~T3_E~0 ~M_E~0)} is VALID [2022-02-20 19:28:12,354 INFO L290 TraceCheckUtils]: 14: Hoare triple {38384#(= ~T3_E~0 ~M_E~0)} assume { :end_inline_init_threads } true; {38384#(= ~T3_E~0 ~M_E~0)} is VALID [2022-02-20 19:28:12,354 INFO L272 TraceCheckUtils]: 15: Hoare triple {38384#(= ~T3_E~0 ~M_E~0)} call fire_delta_events(); {38458#(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 19:28:12,355 INFO L290 TraceCheckUtils]: 16: Hoare triple {38458#(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); {38459#(and (not (= |old(~M_E~0)| 0)) (= |old(~T3_E~0)| ~T3_E~0))} is VALID [2022-02-20 19:28:12,355 INFO L290 TraceCheckUtils]: 17: Hoare triple {38459#(and (not (= |old(~M_E~0)| 0)) (= |old(~T3_E~0)| ~T3_E~0))} assume !(0 == ~T1_E~0); {38459#(and (not (= |old(~M_E~0)| 0)) (= |old(~T3_E~0)| ~T3_E~0))} is VALID [2022-02-20 19:28:12,356 INFO L290 TraceCheckUtils]: 18: Hoare triple {38459#(and (not (= |old(~M_E~0)| 0)) (= |old(~T3_E~0)| ~T3_E~0))} assume !(0 == ~T2_E~0); {38459#(and (not (= |old(~M_E~0)| 0)) (= |old(~T3_E~0)| ~T3_E~0))} is VALID [2022-02-20 19:28:12,356 INFO L290 TraceCheckUtils]: 19: Hoare triple {38459#(and (not (= |old(~M_E~0)| 0)) (= |old(~T3_E~0)| ~T3_E~0))} assume 0 == ~T3_E~0;~T3_E~0 := 1; {38460#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:28:12,356 INFO L290 TraceCheckUtils]: 20: Hoare triple {38460#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume 0 == ~T4_E~0;~T4_E~0 := 1; {38460#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:28:12,357 INFO L290 TraceCheckUtils]: 21: Hoare triple {38460#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume 0 == ~T5_E~0;~T5_E~0 := 1; {38460#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:28:12,357 INFO L290 TraceCheckUtils]: 22: Hoare triple {38460#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume 0 == ~E_M~0;~E_M~0 := 1; {38460#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:28:12,357 INFO L290 TraceCheckUtils]: 23: Hoare triple {38460#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume 0 == ~E_1~0;~E_1~0 := 1; {38460#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:28:12,358 INFO L290 TraceCheckUtils]: 24: Hoare triple {38460#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume 0 == ~E_2~0;~E_2~0 := 1; {38460#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:28:12,358 INFO L290 TraceCheckUtils]: 25: Hoare triple {38460#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume 0 == ~E_3~0;~E_3~0 := 1; {38460#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:28:12,358 INFO L290 TraceCheckUtils]: 26: Hoare triple {38460#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume !(0 == ~E_4~0); {38460#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:28:12,359 INFO L290 TraceCheckUtils]: 27: Hoare triple {38460#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume 0 == ~E_5~0;~E_5~0 := 1; {38460#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:28:12,359 INFO L290 TraceCheckUtils]: 28: Hoare triple {38460#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume true; {38460#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:28:12,359 INFO L284 TraceCheckUtils]: 29: Hoare quadruple {38460#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} {38384#(= ~T3_E~0 ~M_E~0)} #10947#return; {38383#false} is VALID [2022-02-20 19:28:12,359 INFO L272 TraceCheckUtils]: 30: Hoare triple {38383#false} call activate_threads(); {38461#(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 19:28:12,360 INFO L290 TraceCheckUtils]: 31: Hoare triple {38461#(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; {38382#true} is VALID [2022-02-20 19:28:12,360 INFO L290 TraceCheckUtils]: 32: Hoare triple {38382#true} assume 1 == ~m_pc~0; {38382#true} is VALID [2022-02-20 19:28:12,360 INFO L290 TraceCheckUtils]: 33: Hoare triple {38382#true} assume 1 == ~E_M~0;is_master_triggered_~__retres1~0#1 := 1; {38382#true} is VALID [2022-02-20 19:28:12,360 INFO L290 TraceCheckUtils]: 34: Hoare triple {38382#true} is_master_triggered_#res#1 := is_master_triggered_~__retres1~0#1; {38382#true} is VALID [2022-02-20 19:28:12,360 INFO L290 TraceCheckUtils]: 35: Hoare triple {38382#true} #t~ret36#1 := is_master_triggered_#res#1;assume { :end_inline_is_master_triggered } true;assume -2147483648 <= #t~ret36#1 && #t~ret36#1 <= 2147483647;~tmp~1#1 := #t~ret36#1;havoc #t~ret36#1; {38382#true} is VALID [2022-02-20 19:28:12,360 INFO L290 TraceCheckUtils]: 36: Hoare triple {38382#true} assume 0 != ~tmp~1#1;~m_st~0 := 0; {38382#true} is VALID [2022-02-20 19:28:12,360 INFO L290 TraceCheckUtils]: 37: Hoare triple {38382#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; {38382#true} is VALID [2022-02-20 19:28:12,360 INFO L290 TraceCheckUtils]: 38: Hoare triple {38382#true} assume !(1 == ~t1_pc~0); {38382#true} is VALID [2022-02-20 19:28:12,361 INFO L290 TraceCheckUtils]: 39: Hoare triple {38382#true} is_transmit1_triggered_~__retres1~1#1 := 0; {38382#true} is VALID [2022-02-20 19:28:12,362 INFO L290 TraceCheckUtils]: 40: Hoare triple {38382#true} is_transmit1_triggered_#res#1 := is_transmit1_triggered_~__retres1~1#1; {38382#true} is VALID [2022-02-20 19:28:12,364 INFO L290 TraceCheckUtils]: 41: Hoare triple {38382#true} #t~ret37#1 := is_transmit1_triggered_#res#1;assume { :end_inline_is_transmit1_triggered } true;assume -2147483648 <= #t~ret37#1 && #t~ret37#1 <= 2147483647;~tmp___0~0#1 := #t~ret37#1;havoc #t~ret37#1; {38382#true} is VALID [2022-02-20 19:28:12,364 INFO L290 TraceCheckUtils]: 42: Hoare triple {38382#true} assume 0 != ~tmp___0~0#1;~t1_st~0 := 0; {38382#true} is VALID [2022-02-20 19:28:12,364 INFO L290 TraceCheckUtils]: 43: Hoare triple {38382#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; {38382#true} is VALID [2022-02-20 19:28:12,364 INFO L290 TraceCheckUtils]: 44: Hoare triple {38382#true} assume 1 == ~t2_pc~0; {38382#true} is VALID [2022-02-20 19:28:12,364 INFO L290 TraceCheckUtils]: 45: Hoare triple {38382#true} assume 1 == ~E_2~0;is_transmit2_triggered_~__retres1~2#1 := 1; {38382#true} is VALID [2022-02-20 19:28:12,365 INFO L290 TraceCheckUtils]: 46: Hoare triple {38382#true} is_transmit2_triggered_#res#1 := is_transmit2_triggered_~__retres1~2#1; {38382#true} is VALID [2022-02-20 19:28:12,365 INFO L290 TraceCheckUtils]: 47: Hoare triple {38382#true} #t~ret38#1 := is_transmit2_triggered_#res#1;assume { :end_inline_is_transmit2_triggered } true;assume -2147483648 <= #t~ret38#1 && #t~ret38#1 <= 2147483647;~tmp___1~0#1 := #t~ret38#1;havoc #t~ret38#1; {38382#true} is VALID [2022-02-20 19:28:12,365 INFO L290 TraceCheckUtils]: 48: Hoare triple {38382#true} assume 0 != ~tmp___1~0#1;~t2_st~0 := 0; {38382#true} is VALID [2022-02-20 19:28:12,365 INFO L290 TraceCheckUtils]: 49: Hoare triple {38382#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; {38382#true} is VALID [2022-02-20 19:28:12,365 INFO L290 TraceCheckUtils]: 50: Hoare triple {38382#true} assume 1 == ~t3_pc~0; {38382#true} is VALID [2022-02-20 19:28:12,365 INFO L290 TraceCheckUtils]: 51: Hoare triple {38382#true} assume 1 == ~E_3~0;is_transmit3_triggered_~__retres1~3#1 := 1; {38382#true} is VALID [2022-02-20 19:28:12,365 INFO L290 TraceCheckUtils]: 52: Hoare triple {38382#true} is_transmit3_triggered_#res#1 := is_transmit3_triggered_~__retres1~3#1; {38382#true} is VALID [2022-02-20 19:28:12,365 INFO L290 TraceCheckUtils]: 53: Hoare triple {38382#true} #t~ret39#1 := is_transmit3_triggered_#res#1;assume { :end_inline_is_transmit3_triggered } true;assume -2147483648 <= #t~ret39#1 && #t~ret39#1 <= 2147483647;~tmp___2~0#1 := #t~ret39#1;havoc #t~ret39#1; {38382#true} is VALID [2022-02-20 19:28:12,365 INFO L290 TraceCheckUtils]: 54: Hoare triple {38382#true} assume 0 != ~tmp___2~0#1;~t3_st~0 := 0; {38382#true} is VALID [2022-02-20 19:28:12,366 INFO L290 TraceCheckUtils]: 55: Hoare triple {38382#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; {38382#true} is VALID [2022-02-20 19:28:12,366 INFO L290 TraceCheckUtils]: 56: Hoare triple {38382#true} assume !(1 == ~t4_pc~0); {38382#true} is VALID [2022-02-20 19:28:12,366 INFO L290 TraceCheckUtils]: 57: Hoare triple {38382#true} is_transmit4_triggered_~__retres1~4#1 := 0; {38382#true} is VALID [2022-02-20 19:28:12,366 INFO L290 TraceCheckUtils]: 58: Hoare triple {38382#true} is_transmit4_triggered_#res#1 := is_transmit4_triggered_~__retres1~4#1; {38382#true} is VALID [2022-02-20 19:28:12,366 INFO L290 TraceCheckUtils]: 59: Hoare triple {38382#true} #t~ret40#1 := is_transmit4_triggered_#res#1;assume { :end_inline_is_transmit4_triggered } true;assume -2147483648 <= #t~ret40#1 && #t~ret40#1 <= 2147483647;~tmp___3~0#1 := #t~ret40#1;havoc #t~ret40#1; {38382#true} is VALID [2022-02-20 19:28:12,366 INFO L290 TraceCheckUtils]: 60: Hoare triple {38382#true} assume !(0 != ~tmp___3~0#1); {38382#true} is VALID [2022-02-20 19:28:12,366 INFO L290 TraceCheckUtils]: 61: Hoare triple {38382#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; {38382#true} is VALID [2022-02-20 19:28:12,366 INFO L290 TraceCheckUtils]: 62: Hoare triple {38382#true} assume 1 == ~t5_pc~0; {38382#true} is VALID [2022-02-20 19:28:12,366 INFO L290 TraceCheckUtils]: 63: Hoare triple {38382#true} assume 1 == ~E_5~0;is_transmit5_triggered_~__retres1~5#1 := 1; {38382#true} is VALID [2022-02-20 19:28:12,367 INFO L290 TraceCheckUtils]: 64: Hoare triple {38382#true} is_transmit5_triggered_#res#1 := is_transmit5_triggered_~__retres1~5#1; {38382#true} is VALID [2022-02-20 19:28:12,367 INFO L290 TraceCheckUtils]: 65: Hoare triple {38382#true} #t~ret41#1 := is_transmit5_triggered_#res#1;assume { :end_inline_is_transmit5_triggered } true;assume -2147483648 <= #t~ret41#1 && #t~ret41#1 <= 2147483647;~tmp___4~0#1 := #t~ret41#1;havoc #t~ret41#1; {38382#true} is VALID [2022-02-20 19:28:12,367 INFO L290 TraceCheckUtils]: 66: Hoare triple {38382#true} assume 0 != ~tmp___4~0#1;~t5_st~0 := 0; {38382#true} is VALID [2022-02-20 19:28:12,367 INFO L290 TraceCheckUtils]: 67: Hoare triple {38382#true} assume true; {38382#true} is VALID [2022-02-20 19:28:12,367 INFO L284 TraceCheckUtils]: 68: Hoare quadruple {38382#true} {38383#false} #10949#return; {38383#false} is VALID [2022-02-20 19:28:12,367 INFO L272 TraceCheckUtils]: 69: Hoare triple {38383#false} call reset_delta_events(); {38458#(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 19:28:12,367 INFO L290 TraceCheckUtils]: 70: Hoare triple {38458#(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); {38382#true} is VALID [2022-02-20 19:28:12,368 INFO L290 TraceCheckUtils]: 71: Hoare triple {38382#true} assume 1 == ~T1_E~0;~T1_E~0 := 2; {38382#true} is VALID [2022-02-20 19:28:12,368 INFO L290 TraceCheckUtils]: 72: Hoare triple {38382#true} assume 1 == ~T2_E~0;~T2_E~0 := 2; {38382#true} is VALID [2022-02-20 19:28:12,370 INFO L290 TraceCheckUtils]: 73: Hoare triple {38382#true} assume 1 == ~T3_E~0;~T3_E~0 := 2; {38382#true} is VALID [2022-02-20 19:28:12,370 INFO L290 TraceCheckUtils]: 74: Hoare triple {38382#true} assume 1 == ~T4_E~0;~T4_E~0 := 2; {38382#true} is VALID [2022-02-20 19:28:12,370 INFO L290 TraceCheckUtils]: 75: Hoare triple {38382#true} assume 1 == ~T5_E~0;~T5_E~0 := 2; {38382#true} is VALID [2022-02-20 19:28:12,370 INFO L290 TraceCheckUtils]: 76: Hoare triple {38382#true} assume !(1 == ~E_M~0); {38382#true} is VALID [2022-02-20 19:28:12,370 INFO L290 TraceCheckUtils]: 77: Hoare triple {38382#true} assume 1 == ~E_1~0;~E_1~0 := 2; {38382#true} is VALID [2022-02-20 19:28:12,370 INFO L290 TraceCheckUtils]: 78: Hoare triple {38382#true} assume 1 == ~E_2~0;~E_2~0 := 2; {38382#true} is VALID [2022-02-20 19:28:12,370 INFO L290 TraceCheckUtils]: 79: Hoare triple {38382#true} assume 1 == ~E_3~0;~E_3~0 := 2; {38382#true} is VALID [2022-02-20 19:28:12,371 INFO L290 TraceCheckUtils]: 80: Hoare triple {38382#true} assume 1 == ~E_4~0;~E_4~0 := 2; {38382#true} is VALID [2022-02-20 19:28:12,371 INFO L290 TraceCheckUtils]: 81: Hoare triple {38382#true} assume 1 == ~E_5~0;~E_5~0 := 2; {38382#true} is VALID [2022-02-20 19:28:12,371 INFO L290 TraceCheckUtils]: 82: Hoare triple {38382#true} assume true; {38382#true} is VALID [2022-02-20 19:28:12,371 INFO L284 TraceCheckUtils]: 83: Hoare quadruple {38382#true} {38383#false} #10951#return; {38383#false} is VALID [2022-02-20 19:28:12,371 INFO L290 TraceCheckUtils]: 84: Hoare triple {38383#false} assume !false; {38383#false} is VALID [2022-02-20 19:28:12,371 INFO L290 TraceCheckUtils]: 85: Hoare triple {38383#false} start_simulation_~kernel_st~0#1 := 1;assume { :begin_inline_eval } true;havoc eval_#t~ret29#1, eval_#t~nondet30#1, eval_~tmp_ndt_1~0#1, eval_#t~nondet31#1, eval_~tmp_ndt_2~0#1, eval_#t~nondet32#1, eval_~tmp_ndt_3~0#1, eval_#t~nondet33#1, eval_~tmp_ndt_4~0#1, eval_#t~nondet34#1, eval_~tmp_ndt_5~0#1, eval_#t~nondet35#1, eval_~tmp_ndt_6~0#1, eval_~tmp~0#1;havoc eval_~tmp~0#1; {38383#false} is VALID [2022-02-20 19:28:12,371 INFO L290 TraceCheckUtils]: 86: Hoare triple {38383#false} assume !false; {38383#false} is VALID [2022-02-20 19:28:12,371 INFO L272 TraceCheckUtils]: 87: Hoare triple {38383#false} call eval_#t~ret29#1 := exists_runnable_thread(); {38382#true} is VALID [2022-02-20 19:28:12,371 INFO L290 TraceCheckUtils]: 88: Hoare triple {38382#true} havoc ~__retres1~6; {38382#true} is VALID [2022-02-20 19:28:12,372 INFO L290 TraceCheckUtils]: 89: Hoare triple {38382#true} assume 0 == ~m_st~0;~__retres1~6 := 1; {38382#true} is VALID [2022-02-20 19:28:12,372 INFO L290 TraceCheckUtils]: 90: Hoare triple {38382#true} #res := ~__retres1~6; {38382#true} is VALID [2022-02-20 19:28:12,372 INFO L290 TraceCheckUtils]: 91: Hoare triple {38382#true} assume true; {38382#true} is VALID [2022-02-20 19:28:12,372 INFO L284 TraceCheckUtils]: 92: Hoare quadruple {38382#true} {38383#false} #10953#return; {38383#false} is VALID [2022-02-20 19:28:12,372 INFO L290 TraceCheckUtils]: 93: Hoare triple {38383#false} assume -2147483648 <= eval_#t~ret29#1 && eval_#t~ret29#1 <= 2147483647;eval_~tmp~0#1 := eval_#t~ret29#1;havoc eval_#t~ret29#1; {38383#false} is VALID [2022-02-20 19:28:12,372 INFO L290 TraceCheckUtils]: 94: Hoare triple {38383#false} assume 0 != eval_~tmp~0#1; {38383#false} is VALID [2022-02-20 19:28:12,372 INFO L290 TraceCheckUtils]: 95: Hoare triple {38383#false} assume 0 == ~m_st~0;havoc eval_~tmp_ndt_1~0#1;assume -2147483648 <= eval_#t~nondet30#1 && eval_#t~nondet30#1 <= 2147483647;eval_~tmp_ndt_1~0#1 := eval_#t~nondet30#1;havoc eval_#t~nondet30#1; {38383#false} is VALID [2022-02-20 19:28:12,372 INFO L290 TraceCheckUtils]: 96: Hoare triple {38383#false} assume 0 != eval_~tmp_ndt_1~0#1;~m_st~0 := 1;assume { :begin_inline_master } true;havoc master_#t~nondet27#1, master_#t~nondet28#1, master_~tmp_var~0#1;assume -2147483648 <= master_#t~nondet27#1 && master_#t~nondet27#1 <= 2147483647;master_~tmp_var~0#1 := master_#t~nondet27#1;havoc master_#t~nondet27#1; {38383#false} is VALID [2022-02-20 19:28:12,373 INFO L290 TraceCheckUtils]: 97: Hoare triple {38383#false} assume !(0 == ~m_pc~0); {38383#false} is VALID [2022-02-20 19:28:12,373 INFO L290 TraceCheckUtils]: 98: Hoare triple {38383#false} assume 1 == ~m_pc~0; {38383#false} is VALID [2022-02-20 19:28:12,373 INFO L290 TraceCheckUtils]: 99: Hoare triple {38383#false} assume ~token~0 != 5 + ~local~0; {38383#false} is VALID [2022-02-20 19:28:12,373 INFO L272 TraceCheckUtils]: 100: Hoare triple {38383#false} call error(); {38383#false} is VALID [2022-02-20 19:28:12,373 INFO L290 TraceCheckUtils]: 101: Hoare triple {38383#false} assume !false; {38383#false} is VALID [2022-02-20 19:28:12,373 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 19:28:12,374 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 19:28:12,374 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [448669926] [2022-02-20 19:28:12,374 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [448669926] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 19:28:12,374 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 19:28:12,375 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-02-20 19:28:12,375 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1599280094] [2022-02-20 19:28:12,375 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 19:28:12,376 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, (6), 4 states have call predecessors, (6), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) Word has length 102 [2022-02-20 19:28:12,377 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 19:28:12,377 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, (6), 4 states have call predecessors, (6), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 19:28:12,438 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 102 edges. 102 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 19:28:12,439 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-02-20 19:28:12,439 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 19:28:12,440 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-02-20 19:28:12,440 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2022-02-20 19:28:12,440 INFO L87 Difference]: Start difference. First operand 2715 states and 4870 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, (6), 4 states have call predecessors, (6), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5)