./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/combinations/Problem05_label46+token_ring.05.cil-1.c --full-output -ea --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 03d7b7b3 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -ea -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/combinations/Problem05_label46+token_ring.05.cil-1.c -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 5ee0afe9c2a2e5e350a29156a4a7c18a224cec42ab7ff37fc9f10d35d9e173ae --- Real Ultimate output --- This is Ultimate 0.2.2-dev-03d7b7b [2022-02-20 19:22:53,140 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-02-20 19:22:53,142 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-02-20 19:22:53,159 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-02-20 19:22:53,160 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-02-20 19:22:53,160 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-02-20 19:22:53,161 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-02-20 19:22:53,162 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-02-20 19:22:53,163 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-02-20 19:22:53,164 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-02-20 19:22:53,165 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-02-20 19:22:53,165 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-02-20 19:22:53,166 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-02-20 19:22:53,166 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-02-20 19:22:53,167 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-02-20 19:22:53,168 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-02-20 19:22:53,169 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-02-20 19:22:53,169 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-02-20 19:22:53,170 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-02-20 19:22:53,171 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-02-20 19:22:53,172 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-02-20 19:22:53,173 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-02-20 19:22:53,174 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-02-20 19:22:53,174 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-02-20 19:22:53,176 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-02-20 19:22:53,176 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-02-20 19:22:53,176 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-02-20 19:22:53,177 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-02-20 19:22:53,177 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-02-20 19:22:53,178 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-02-20 19:22:53,178 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-02-20 19:22:53,179 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-02-20 19:22:53,179 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-02-20 19:22:53,180 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-02-20 19:22:53,181 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-02-20 19:22:53,181 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-02-20 19:22:53,182 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-02-20 19:22:53,182 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-02-20 19:22:53,182 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-02-20 19:22:53,183 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-02-20 19:22:53,183 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-02-20 19:22:53,184 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2022-02-20 19:22:53,207 INFO L113 SettingsManager]: Loading preferences was successful [2022-02-20 19:22:53,208 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-02-20 19:22:53,208 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-02-20 19:22:53,209 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-02-20 19:22:53,209 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-02-20 19:22:53,209 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-02-20 19:22:53,210 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-02-20 19:22:53,210 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-02-20 19:22:53,210 INFO L138 SettingsManager]: * Use SBE=true [2022-02-20 19:22:53,210 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-02-20 19:22:53,211 INFO L138 SettingsManager]: * sizeof long=4 [2022-02-20 19:22:53,211 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-02-20 19:22:53,211 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-02-20 19:22:53,212 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-02-20 19:22:53,212 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-02-20 19:22:53,212 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-02-20 19:22:53,212 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-02-20 19:22:53,212 INFO L138 SettingsManager]: * sizeof long double=12 [2022-02-20 19:22:53,212 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-02-20 19:22:53,212 INFO L138 SettingsManager]: * Use constant arrays=true [2022-02-20 19:22:53,213 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-02-20 19:22:53,213 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-02-20 19:22:53,213 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-02-20 19:22:53,213 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-02-20 19:22:53,213 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 19:22:53,213 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-02-20 19:22:53,214 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-02-20 19:22:53,214 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-02-20 19:22:53,214 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-02-20 19:22:53,214 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-02-20 19:22:53,214 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2022-02-20 19:22:53,214 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-02-20 19:22:53,214 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-02-20 19:22:53,215 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5ee0afe9c2a2e5e350a29156a4a7c18a224cec42ab7ff37fc9f10d35d9e173ae [2022-02-20 19:22:53,408 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-02-20 19:22:53,422 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-02-20 19:22:53,424 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-02-20 19:22:53,425 INFO L271 PluginConnector]: Initializing CDTParser... [2022-02-20 19:22:53,425 INFO L275 PluginConnector]: CDTParser initialized [2022-02-20 19:22:53,427 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/combinations/Problem05_label46+token_ring.05.cil-1.c [2022-02-20 19:22:53,486 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0b52628cb/cbe2ac5b056f41cf916acf179037bf2a/FLAG747c3685c [2022-02-20 19:22:54,172 INFO L306 CDTParser]: Found 1 translation units. [2022-02-20 19:22:54,173 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/combinations/Problem05_label46+token_ring.05.cil-1.c [2022-02-20 19:22:54,212 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0b52628cb/cbe2ac5b056f41cf916acf179037bf2a/FLAG747c3685c [2022-02-20 19:22:54,510 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0b52628cb/cbe2ac5b056f41cf916acf179037bf2a [2022-02-20 19:22:54,512 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-02-20 19:22:54,513 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-02-20 19:22:54,513 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-02-20 19:22:54,514 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-02-20 19:22:54,516 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-02-20 19:22:54,517 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 07:22:54" (1/1) ... [2022-02-20 19:22:54,517 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3b2ba5f7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:22:54, skipping insertion in model container [2022-02-20 19:22:54,517 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 07:22:54" (1/1) ... [2022-02-20 19:22:54,522 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-02-20 19:22:54,651 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-02-20 19:22:55,942 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_label46+token_ring.05.cil-1.c[382357,382370] [2022-02-20 19:22:55,960 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_label46+token_ring.05.cil-1.c[383339,383352] [2022-02-20 19:22:56,092 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 19:22:56,100 INFO L203 MainTranslator]: Completed pre-run [2022-02-20 19:22:56,747 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_label46+token_ring.05.cil-1.c[382357,382370] [2022-02-20 19:22:56,755 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_label46+token_ring.05.cil-1.c[383339,383352] [2022-02-20 19:22:56,771 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 19:22:56,823 INFO L208 MainTranslator]: Completed translation [2022-02-20 19:22:56,824 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:22:56 WrapperNode [2022-02-20 19:22:56,824 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-02-20 19:22:56,825 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-02-20 19:22:56,825 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-02-20 19:22:56,825 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-02-20 19:22:56,830 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:22:56" (1/1) ... [2022-02-20 19:22:56,889 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:22:56" (1/1) ... [2022-02-20 19:22:57,327 INFO L137 Inliner]: procedures = 54, calls = 56, calls flagged for inlining = 32, calls inlined = 32, statements flattened = 12793 [2022-02-20 19:22:57,328 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-02-20 19:22:57,328 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-02-20 19:22:57,328 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-02-20 19:22:57,329 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-02-20 19:22:57,334 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:22:56" (1/1) ... [2022-02-20 19:22:57,334 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:22:56" (1/1) ... [2022-02-20 19:22:57,377 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:22:56" (1/1) ... [2022-02-20 19:22:57,377 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:22:56" (1/1) ... [2022-02-20 19:22:57,548 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:22:56" (1/1) ... [2022-02-20 19:22:57,589 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:22:56" (1/1) ... [2022-02-20 19:22:57,606 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:22:56" (1/1) ... [2022-02-20 19:22:57,643 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-02-20 19:22:57,644 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-02-20 19:22:57,644 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-02-20 19:22:57,645 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-02-20 19:22:57,645 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:22:56" (1/1) ... [2022-02-20 19:22:57,651 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 19:22:57,658 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 19:22:57,666 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 19:22:57,699 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 19:22:57,709 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-02-20 19:22:57,709 INFO L130 BoogieDeclarations]: Found specification of procedure activate_threads [2022-02-20 19:22:57,709 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_threads [2022-02-20 19:22:57,710 INFO L130 BoogieDeclarations]: Found specification of procedure immediate_notify [2022-02-20 19:22:57,710 INFO L138 BoogieDeclarations]: Found implementation of procedure immediate_notify [2022-02-20 19:22:57,710 INFO L130 BoogieDeclarations]: Found specification of procedure update_channels [2022-02-20 19:22:57,710 INFO L138 BoogieDeclarations]: Found implementation of procedure update_channels [2022-02-20 19:22:57,710 INFO L130 BoogieDeclarations]: Found specification of procedure fire_delta_events [2022-02-20 19:22:57,710 INFO L138 BoogieDeclarations]: Found implementation of procedure fire_delta_events [2022-02-20 19:22:57,710 INFO L130 BoogieDeclarations]: Found specification of procedure exists_runnable_thread [2022-02-20 19:22:57,710 INFO L138 BoogieDeclarations]: Found implementation of procedure exists_runnable_thread [2022-02-20 19:22:57,711 INFO L130 BoogieDeclarations]: Found specification of procedure reset_delta_events [2022-02-20 19:22:57,711 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_delta_events [2022-02-20 19:22:57,711 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-02-20 19:22:57,711 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-02-20 19:22:57,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-02-20 19:22:57,803 INFO L234 CfgBuilder]: Building ICFG [2022-02-20 19:22:57,804 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-02-20 19:23:02,770 INFO L275 CfgBuilder]: Performing block encoding [2022-02-20 19:23:02,796 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-02-20 19:23:02,796 INFO L299 CfgBuilder]: Removed 9 assume(true) statements. [2022-02-20 19:23:02,799 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.02 07:23:02 BoogieIcfgContainer [2022-02-20 19:23:02,799 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-02-20 19:23:02,800 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-02-20 19:23:02,800 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-02-20 19:23:02,803 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-02-20 19:23:02,804 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 20.02 07:22:54" (1/3) ... [2022-02-20 19:23:02,804 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@18818249 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.02 07:23:02, skipping insertion in model container [2022-02-20 19:23:02,804 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:22:56" (2/3) ... [2022-02-20 19:23:02,804 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@18818249 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.02 07:23:02, skipping insertion in model container [2022-02-20 19:23:02,805 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.02 07:23:02" (3/3) ... [2022-02-20 19:23:02,805 INFO L111 eAbstractionObserver]: Analyzing ICFG Problem05_label46+token_ring.05.cil-1.c [2022-02-20 19:23:02,811 INFO L205 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-02-20 19:23:02,811 INFO L164 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2022-02-20 19:23:02,861 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-02-20 19:23:02,865 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 19:23:02,865 INFO L340 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2022-02-20 19:23:02,905 INFO L276 IsEmpty]: Start isEmpty. Operand has 2390 states, 2362 states have (on average 1.8526672311600338) internal successors, (4376), 2365 states have internal predecessors, (4376), 19 states have call successors, (19), 6 states have call predecessors, (19), 6 states have return successors, (19), 19 states have call predecessors, (19), 19 states have call successors, (19) [2022-02-20 19:23:02,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-02-20 19:23:02,913 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 19:23:02,913 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 19:23:02,914 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 19:23:02,917 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 19:23:02,917 INFO L85 PathProgramCache]: Analyzing trace with hash -1427785225, now seen corresponding path program 1 times [2022-02-20 19:23:02,923 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 19:23:02,923 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [148134529] [2022-02-20 19:23:02,924 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 19:23:02,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 19:23:03,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:23:03,113 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2022-02-20 19:23:03,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:23:03,128 INFO L290 TraceCheckUtils]: 0: Hoare triple {2393#true} assume true; {2393#true} is VALID [2022-02-20 19:23:03,129 INFO L284 TraceCheckUtils]: 1: Hoare quadruple {2393#true} {2395#(= ~t3_i~0 1)} #10916#return; {2395#(= ~t3_i~0 1)} is VALID [2022-02-20 19:23:03,271 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2022-02-20 19:23:03,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:23:03,292 INFO L290 TraceCheckUtils]: 0: Hoare triple {2469#(and (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~E_M~0 |old(~E_M~0)|) (= |old(~T2_E~0)| ~T2_E~0) (= |old(~T4_E~0)| ~T4_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} assume 0 == ~M_E~0;~M_E~0 := 1; {2393#true} is VALID [2022-02-20 19:23:03,293 INFO L290 TraceCheckUtils]: 1: Hoare triple {2393#true} assume 0 == ~T1_E~0;~T1_E~0 := 1; {2393#true} is VALID [2022-02-20 19:23:03,293 INFO L290 TraceCheckUtils]: 2: Hoare triple {2393#true} assume !(0 == ~T2_E~0); {2393#true} is VALID [2022-02-20 19:23:03,293 INFO L290 TraceCheckUtils]: 3: Hoare triple {2393#true} assume 0 == ~T3_E~0;~T3_E~0 := 1; {2393#true} is VALID [2022-02-20 19:23:03,293 INFO L290 TraceCheckUtils]: 4: Hoare triple {2393#true} assume 0 == ~T4_E~0;~T4_E~0 := 1; {2393#true} is VALID [2022-02-20 19:23:03,293 INFO L290 TraceCheckUtils]: 5: Hoare triple {2393#true} assume 0 == ~T5_E~0;~T5_E~0 := 1; {2393#true} is VALID [2022-02-20 19:23:03,294 INFO L290 TraceCheckUtils]: 6: Hoare triple {2393#true} assume 0 == ~E_M~0;~E_M~0 := 1; {2393#true} is VALID [2022-02-20 19:23:03,294 INFO L290 TraceCheckUtils]: 7: Hoare triple {2393#true} assume 0 == ~E_1~0;~E_1~0 := 1; {2393#true} is VALID [2022-02-20 19:23:03,294 INFO L290 TraceCheckUtils]: 8: Hoare triple {2393#true} assume 0 == ~E_2~0;~E_2~0 := 1; {2393#true} is VALID [2022-02-20 19:23:03,294 INFO L290 TraceCheckUtils]: 9: Hoare triple {2393#true} assume 0 == ~E_3~0;~E_3~0 := 1; {2393#true} is VALID [2022-02-20 19:23:03,294 INFO L290 TraceCheckUtils]: 10: Hoare triple {2393#true} assume !(0 == ~E_4~0); {2393#true} is VALID [2022-02-20 19:23:03,295 INFO L290 TraceCheckUtils]: 11: Hoare triple {2393#true} assume 0 == ~E_5~0;~E_5~0 := 1; {2393#true} is VALID [2022-02-20 19:23:03,295 INFO L290 TraceCheckUtils]: 12: Hoare triple {2393#true} assume true; {2393#true} is VALID [2022-02-20 19:23:03,295 INFO L284 TraceCheckUtils]: 13: Hoare quadruple {2393#true} {2394#false} #10918#return; {2394#false} is VALID [2022-02-20 19:23:03,302 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2022-02-20 19:23:03,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:23:03,343 INFO L290 TraceCheckUtils]: 0: Hoare triple {2470#(and (= |old(~t5_st~0)| ~t5_st~0) (= |old(~t1_st~0)| ~t1_st~0) (= ~m_st~0 |old(~m_st~0)|) (= |old(~t2_st~0)| ~t2_st~0) (= |old(~t3_st~0)| ~t3_st~0) (= |old(~t4_st~0)| ~t4_st~0))} havoc ~tmp~1#1;havoc ~tmp___0~0#1;havoc ~tmp___1~0#1;havoc ~tmp___2~0#1;havoc ~tmp___3~0#1;havoc ~tmp___4~0#1;assume { :begin_inline_is_master_triggered } true;havoc is_master_triggered_#res#1;havoc is_master_triggered_~__retres1~0#1;havoc is_master_triggered_~__retres1~0#1; {2393#true} is VALID [2022-02-20 19:23:03,343 INFO L290 TraceCheckUtils]: 1: Hoare triple {2393#true} assume 1 == ~m_pc~0; {2393#true} is VALID [2022-02-20 19:23:03,344 INFO L290 TraceCheckUtils]: 2: Hoare triple {2393#true} assume 1 == ~E_M~0;is_master_triggered_~__retres1~0#1 := 1; {2393#true} is VALID [2022-02-20 19:23:03,344 INFO L290 TraceCheckUtils]: 3: Hoare triple {2393#true} is_master_triggered_#res#1 := is_master_triggered_~__retres1~0#1; {2393#true} is VALID [2022-02-20 19:23:03,345 INFO L290 TraceCheckUtils]: 4: Hoare triple {2393#true} #t~ret35#1 := is_master_triggered_#res#1;assume { :end_inline_is_master_triggered } true;assume -2147483648 <= #t~ret35#1 && #t~ret35#1 <= 2147483647;~tmp~1#1 := #t~ret35#1;havoc #t~ret35#1; {2393#true} is VALID [2022-02-20 19:23:03,345 INFO L290 TraceCheckUtils]: 5: Hoare triple {2393#true} assume 0 != ~tmp~1#1;~m_st~0 := 0; {2393#true} is VALID [2022-02-20 19:23:03,345 INFO L290 TraceCheckUtils]: 6: Hoare triple {2393#true} assume { :begin_inline_is_transmit1_triggered } true;havoc is_transmit1_triggered_#res#1;havoc is_transmit1_triggered_~__retres1~1#1;havoc is_transmit1_triggered_~__retres1~1#1; {2393#true} is VALID [2022-02-20 19:23:03,345 INFO L290 TraceCheckUtils]: 7: Hoare triple {2393#true} assume !(1 == ~t1_pc~0); {2393#true} is VALID [2022-02-20 19:23:03,345 INFO L290 TraceCheckUtils]: 8: Hoare triple {2393#true} is_transmit1_triggered_~__retres1~1#1 := 0; {2393#true} is VALID [2022-02-20 19:23:03,346 INFO L290 TraceCheckUtils]: 9: Hoare triple {2393#true} is_transmit1_triggered_#res#1 := is_transmit1_triggered_~__retres1~1#1; {2393#true} is VALID [2022-02-20 19:23:03,346 INFO L290 TraceCheckUtils]: 10: Hoare triple {2393#true} #t~ret36#1 := is_transmit1_triggered_#res#1;assume { :end_inline_is_transmit1_triggered } true;assume -2147483648 <= #t~ret36#1 && #t~ret36#1 <= 2147483647;~tmp___0~0#1 := #t~ret36#1;havoc #t~ret36#1; {2393#true} is VALID [2022-02-20 19:23:03,346 INFO L290 TraceCheckUtils]: 11: Hoare triple {2393#true} assume 0 != ~tmp___0~0#1;~t1_st~0 := 0; {2393#true} is VALID [2022-02-20 19:23:03,346 INFO L290 TraceCheckUtils]: 12: Hoare triple {2393#true} assume { :begin_inline_is_transmit2_triggered } true;havoc is_transmit2_triggered_#res#1;havoc is_transmit2_triggered_~__retres1~2#1;havoc is_transmit2_triggered_~__retres1~2#1; {2393#true} is VALID [2022-02-20 19:23:03,347 INFO L290 TraceCheckUtils]: 13: Hoare triple {2393#true} assume 1 == ~t2_pc~0; {2393#true} is VALID [2022-02-20 19:23:03,347 INFO L290 TraceCheckUtils]: 14: Hoare triple {2393#true} assume 1 == ~E_2~0;is_transmit2_triggered_~__retres1~2#1 := 1; {2393#true} is VALID [2022-02-20 19:23:03,347 INFO L290 TraceCheckUtils]: 15: Hoare triple {2393#true} is_transmit2_triggered_#res#1 := is_transmit2_triggered_~__retres1~2#1; {2393#true} is VALID [2022-02-20 19:23:03,347 INFO L290 TraceCheckUtils]: 16: Hoare triple {2393#true} #t~ret37#1 := is_transmit2_triggered_#res#1;assume { :end_inline_is_transmit2_triggered } true;assume -2147483648 <= #t~ret37#1 && #t~ret37#1 <= 2147483647;~tmp___1~0#1 := #t~ret37#1;havoc #t~ret37#1; {2393#true} is VALID [2022-02-20 19:23:03,347 INFO L290 TraceCheckUtils]: 17: Hoare triple {2393#true} assume 0 != ~tmp___1~0#1;~t2_st~0 := 0; {2393#true} is VALID [2022-02-20 19:23:03,348 INFO L290 TraceCheckUtils]: 18: Hoare triple {2393#true} assume { :begin_inline_is_transmit3_triggered } true;havoc is_transmit3_triggered_#res#1;havoc is_transmit3_triggered_~__retres1~3#1;havoc is_transmit3_triggered_~__retres1~3#1; {2393#true} is VALID [2022-02-20 19:23:03,348 INFO L290 TraceCheckUtils]: 19: Hoare triple {2393#true} assume 1 == ~t3_pc~0; {2393#true} is VALID [2022-02-20 19:23:03,348 INFO L290 TraceCheckUtils]: 20: Hoare triple {2393#true} assume 1 == ~E_3~0;is_transmit3_triggered_~__retres1~3#1 := 1; {2393#true} is VALID [2022-02-20 19:23:03,349 INFO L290 TraceCheckUtils]: 21: Hoare triple {2393#true} is_transmit3_triggered_#res#1 := is_transmit3_triggered_~__retres1~3#1; {2393#true} is VALID [2022-02-20 19:23:03,350 INFO L290 TraceCheckUtils]: 22: Hoare triple {2393#true} #t~ret38#1 := is_transmit3_triggered_#res#1;assume { :end_inline_is_transmit3_triggered } true;assume -2147483648 <= #t~ret38#1 && #t~ret38#1 <= 2147483647;~tmp___2~0#1 := #t~ret38#1;havoc #t~ret38#1; {2393#true} is VALID [2022-02-20 19:23:03,350 INFO L290 TraceCheckUtils]: 23: Hoare triple {2393#true} assume 0 != ~tmp___2~0#1;~t3_st~0 := 0; {2393#true} is VALID [2022-02-20 19:23:03,350 INFO L290 TraceCheckUtils]: 24: Hoare triple {2393#true} assume { :begin_inline_is_transmit4_triggered } true;havoc is_transmit4_triggered_#res#1;havoc is_transmit4_triggered_~__retres1~4#1;havoc is_transmit4_triggered_~__retres1~4#1; {2393#true} is VALID [2022-02-20 19:23:03,350 INFO L290 TraceCheckUtils]: 25: Hoare triple {2393#true} assume !(1 == ~t4_pc~0); {2393#true} is VALID [2022-02-20 19:23:03,350 INFO L290 TraceCheckUtils]: 26: Hoare triple {2393#true} is_transmit4_triggered_~__retres1~4#1 := 0; {2393#true} is VALID [2022-02-20 19:23:03,351 INFO L290 TraceCheckUtils]: 27: Hoare triple {2393#true} is_transmit4_triggered_#res#1 := is_transmit4_triggered_~__retres1~4#1; {2393#true} is VALID [2022-02-20 19:23:03,351 INFO L290 TraceCheckUtils]: 28: Hoare triple {2393#true} #t~ret39#1 := is_transmit4_triggered_#res#1;assume { :end_inline_is_transmit4_triggered } true;assume -2147483648 <= #t~ret39#1 && #t~ret39#1 <= 2147483647;~tmp___3~0#1 := #t~ret39#1;havoc #t~ret39#1; {2393#true} is VALID [2022-02-20 19:23:03,351 INFO L290 TraceCheckUtils]: 29: Hoare triple {2393#true} assume !(0 != ~tmp___3~0#1); {2393#true} is VALID [2022-02-20 19:23:03,351 INFO L290 TraceCheckUtils]: 30: Hoare triple {2393#true} assume { :begin_inline_is_transmit5_triggered } true;havoc is_transmit5_triggered_#res#1;havoc is_transmit5_triggered_~__retres1~5#1;havoc is_transmit5_triggered_~__retres1~5#1; {2393#true} is VALID [2022-02-20 19:23:03,352 INFO L290 TraceCheckUtils]: 31: Hoare triple {2393#true} assume 1 == ~t5_pc~0; {2393#true} is VALID [2022-02-20 19:23:03,354 INFO L290 TraceCheckUtils]: 32: Hoare triple {2393#true} assume 1 == ~E_5~0;is_transmit5_triggered_~__retres1~5#1 := 1; {2393#true} is VALID [2022-02-20 19:23:03,355 INFO L290 TraceCheckUtils]: 33: Hoare triple {2393#true} is_transmit5_triggered_#res#1 := is_transmit5_triggered_~__retres1~5#1; {2393#true} is VALID [2022-02-20 19:23:03,356 INFO L290 TraceCheckUtils]: 34: Hoare triple {2393#true} #t~ret40#1 := is_transmit5_triggered_#res#1;assume { :end_inline_is_transmit5_triggered } true;assume -2147483648 <= #t~ret40#1 && #t~ret40#1 <= 2147483647;~tmp___4~0#1 := #t~ret40#1;havoc #t~ret40#1; {2393#true} is VALID [2022-02-20 19:23:03,356 INFO L290 TraceCheckUtils]: 35: Hoare triple {2393#true} assume 0 != ~tmp___4~0#1;~t5_st~0 := 0; {2393#true} is VALID [2022-02-20 19:23:03,356 INFO L290 TraceCheckUtils]: 36: Hoare triple {2393#true} assume true; {2393#true} is VALID [2022-02-20 19:23:03,356 INFO L284 TraceCheckUtils]: 37: Hoare quadruple {2393#true} {2394#false} #10920#return; {2394#false} is VALID [2022-02-20 19:23:03,357 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2022-02-20 19:23:03,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:23:03,377 INFO L290 TraceCheckUtils]: 0: Hoare triple {2469#(and (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~E_M~0 |old(~E_M~0)|) (= |old(~T2_E~0)| ~T2_E~0) (= |old(~T4_E~0)| ~T4_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} assume 1 == ~M_E~0;~M_E~0 := 2; {2393#true} is VALID [2022-02-20 19:23:03,378 INFO L290 TraceCheckUtils]: 1: Hoare triple {2393#true} assume 1 == ~T1_E~0;~T1_E~0 := 2; {2393#true} is VALID [2022-02-20 19:23:03,378 INFO L290 TraceCheckUtils]: 2: Hoare triple {2393#true} assume 1 == ~T2_E~0;~T2_E~0 := 2; {2393#true} is VALID [2022-02-20 19:23:03,379 INFO L290 TraceCheckUtils]: 3: Hoare triple {2393#true} assume 1 == ~T3_E~0;~T3_E~0 := 2; {2393#true} is VALID [2022-02-20 19:23:03,381 INFO L290 TraceCheckUtils]: 4: Hoare triple {2393#true} assume 1 == ~T4_E~0;~T4_E~0 := 2; {2393#true} is VALID [2022-02-20 19:23:03,381 INFO L290 TraceCheckUtils]: 5: Hoare triple {2393#true} assume 1 == ~T5_E~0;~T5_E~0 := 2; {2393#true} is VALID [2022-02-20 19:23:03,381 INFO L290 TraceCheckUtils]: 6: Hoare triple {2393#true} assume !(1 == ~E_M~0); {2393#true} is VALID [2022-02-20 19:23:03,381 INFO L290 TraceCheckUtils]: 7: Hoare triple {2393#true} assume 1 == ~E_1~0;~E_1~0 := 2; {2393#true} is VALID [2022-02-20 19:23:03,382 INFO L290 TraceCheckUtils]: 8: Hoare triple {2393#true} assume 1 == ~E_2~0;~E_2~0 := 2; {2393#true} is VALID [2022-02-20 19:23:03,382 INFO L290 TraceCheckUtils]: 9: Hoare triple {2393#true} assume 1 == ~E_3~0;~E_3~0 := 2; {2393#true} is VALID [2022-02-20 19:23:03,383 INFO L290 TraceCheckUtils]: 10: Hoare triple {2393#true} assume 1 == ~E_4~0;~E_4~0 := 2; {2393#true} is VALID [2022-02-20 19:23:03,383 INFO L290 TraceCheckUtils]: 11: Hoare triple {2393#true} assume 1 == ~E_5~0;~E_5~0 := 2; {2393#true} is VALID [2022-02-20 19:23:03,383 INFO L290 TraceCheckUtils]: 12: Hoare triple {2393#true} assume true; {2393#true} is VALID [2022-02-20 19:23:03,385 INFO L284 TraceCheckUtils]: 13: Hoare quadruple {2393#true} {2394#false} #10922#return; {2394#false} is VALID [2022-02-20 19:23:03,386 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2022-02-20 19:23:03,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:23:03,391 INFO L290 TraceCheckUtils]: 0: Hoare triple {2393#true} havoc ~__retres1~6; {2393#true} is VALID [2022-02-20 19:23:03,392 INFO L290 TraceCheckUtils]: 1: Hoare triple {2393#true} assume 0 == ~m_st~0;~__retres1~6 := 1; {2393#true} is VALID [2022-02-20 19:23:03,392 INFO L290 TraceCheckUtils]: 2: Hoare triple {2393#true} #res := ~__retres1~6; {2393#true} is VALID [2022-02-20 19:23:03,392 INFO L290 TraceCheckUtils]: 3: Hoare triple {2393#true} assume true; {2393#true} is VALID [2022-02-20 19:23:03,392 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {2393#true} {2394#false} #10924#return; {2394#false} is VALID [2022-02-20 19:23:03,396 INFO L290 TraceCheckUtils]: 0: Hoare triple {2393#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(20, 2);call #Ultimate.allocInit(12, 3);~d~0 := 4;~c~0 := 3;~e~0 := 5;~a~0 := 1;~f~0 := 6;~b~0 := 2;~a9~0 := 18;~a27~0 := 1;~a2~0 := 10;~a16~0 := 1;~a15~0 := 1;~a12~0 := 4;~a25~0 := 1;~a20~0 := 5;~m_pc~0 := 0;~t1_pc~0 := 0;~t2_pc~0 := 0;~t3_pc~0 := 0;~t4_pc~0 := 0;~t5_pc~0 := 0;~m_st~0 := 0;~t1_st~0 := 0;~t2_st~0 := 0;~t3_st~0 := 0;~t4_st~0 := 0;~t5_st~0 := 0;~m_i~0 := 0;~t1_i~0 := 0;~t2_i~0 := 0;~t3_i~0 := 0;~t4_i~0 := 0;~t5_i~0 := 0;~M_E~0 := 2;~T1_E~0 := 2;~T2_E~0 := 2;~T3_E~0 := 2;~T4_E~0 := 2;~T5_E~0 := 2;~E_M~0 := 2;~E_1~0 := 2;~E_2~0 := 2;~E_3~0 := 2;~E_4~0 := 2;~E_5~0 := 2;~token~0 := 0;~local~0 := 0; {2393#true} is VALID [2022-02-20 19:23:03,396 INFO L290 TraceCheckUtils]: 1: Hoare triple {2393#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet44#1, main_#t~ret45#1, main_#t~ret46#1;assume -2147483648 <= main_#t~nondet44#1 && main_#t~nondet44#1 <= 2147483647; {2393#true} is VALID [2022-02-20 19:23:03,397 INFO L290 TraceCheckUtils]: 2: Hoare triple {2393#true} assume !(0 != main_#t~nondet44#1);havoc main_#t~nondet44#1;assume { :begin_inline_main2 } true;havoc main2_#res#1;havoc main2_~__retres1~7#1;havoc main2_~__retres1~7#1;assume { :begin_inline_init_model } true;~m_i~0 := 1;~t1_i~0 := 1;~t2_i~0 := 1;~t3_i~0 := 1;~t4_i~0 := 1;~t5_i~0 := 1; {2395#(= ~t3_i~0 1)} is VALID [2022-02-20 19:23:03,397 INFO L290 TraceCheckUtils]: 3: Hoare triple {2395#(= ~t3_i~0 1)} assume { :end_inline_init_model } true;assume { :begin_inline_start_simulation } true;havoc start_simulation_#t~ret42#1, start_simulation_#t~ret43#1, start_simulation_~kernel_st~0#1, start_simulation_~tmp~3#1, start_simulation_~tmp___0~1#1;havoc start_simulation_~kernel_st~0#1;havoc start_simulation_~tmp~3#1;havoc start_simulation_~tmp___0~1#1;start_simulation_~kernel_st~0#1 := 0; {2395#(= ~t3_i~0 1)} is VALID [2022-02-20 19:23:03,397 INFO L272 TraceCheckUtils]: 4: Hoare triple {2395#(= ~t3_i~0 1)} call update_channels(); {2393#true} is VALID [2022-02-20 19:23:03,397 INFO L290 TraceCheckUtils]: 5: Hoare triple {2393#true} assume true; {2393#true} is VALID [2022-02-20 19:23:03,398 INFO L284 TraceCheckUtils]: 6: Hoare quadruple {2393#true} {2395#(= ~t3_i~0 1)} #10916#return; {2395#(= ~t3_i~0 1)} is VALID [2022-02-20 19:23:03,398 INFO L290 TraceCheckUtils]: 7: Hoare triple {2395#(= ~t3_i~0 1)} assume { :begin_inline_init_threads } true; {2395#(= ~t3_i~0 1)} is VALID [2022-02-20 19:23:03,399 INFO L290 TraceCheckUtils]: 8: Hoare triple {2395#(= ~t3_i~0 1)} assume 1 == ~m_i~0;~m_st~0 := 0; {2395#(= ~t3_i~0 1)} is VALID [2022-02-20 19:23:03,399 INFO L290 TraceCheckUtils]: 9: Hoare triple {2395#(= ~t3_i~0 1)} assume 1 == ~t1_i~0;~t1_st~0 := 0; {2395#(= ~t3_i~0 1)} is VALID [2022-02-20 19:23:03,399 INFO L290 TraceCheckUtils]: 10: Hoare triple {2395#(= ~t3_i~0 1)} assume 1 == ~t2_i~0;~t2_st~0 := 0; {2395#(= ~t3_i~0 1)} is VALID [2022-02-20 19:23:03,400 INFO L290 TraceCheckUtils]: 11: Hoare triple {2395#(= ~t3_i~0 1)} assume !(1 == ~t3_i~0);~t3_st~0 := 2; {2394#false} is VALID [2022-02-20 19:23:03,400 INFO L290 TraceCheckUtils]: 12: Hoare triple {2394#false} assume 1 == ~t4_i~0;~t4_st~0 := 0; {2394#false} is VALID [2022-02-20 19:23:03,400 INFO L290 TraceCheckUtils]: 13: Hoare triple {2394#false} assume 1 == ~t5_i~0;~t5_st~0 := 0; {2394#false} is VALID [2022-02-20 19:23:03,400 INFO L290 TraceCheckUtils]: 14: Hoare triple {2394#false} assume { :end_inline_init_threads } true; {2394#false} is VALID [2022-02-20 19:23:03,400 INFO L272 TraceCheckUtils]: 15: Hoare triple {2394#false} call fire_delta_events(); {2469#(and (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~E_M~0 |old(~E_M~0)|) (= |old(~T2_E~0)| ~T2_E~0) (= |old(~T4_E~0)| ~T4_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} is VALID [2022-02-20 19:23:03,400 INFO L290 TraceCheckUtils]: 16: Hoare triple {2469#(and (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~E_M~0 |old(~E_M~0)|) (= |old(~T2_E~0)| ~T2_E~0) (= |old(~T4_E~0)| ~T4_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} assume 0 == ~M_E~0;~M_E~0 := 1; {2393#true} is VALID [2022-02-20 19:23:03,401 INFO L290 TraceCheckUtils]: 17: Hoare triple {2393#true} assume 0 == ~T1_E~0;~T1_E~0 := 1; {2393#true} is VALID [2022-02-20 19:23:03,401 INFO L290 TraceCheckUtils]: 18: Hoare triple {2393#true} assume !(0 == ~T2_E~0); {2393#true} is VALID [2022-02-20 19:23:03,401 INFO L290 TraceCheckUtils]: 19: Hoare triple {2393#true} assume 0 == ~T3_E~0;~T3_E~0 := 1; {2393#true} is VALID [2022-02-20 19:23:03,401 INFO L290 TraceCheckUtils]: 20: Hoare triple {2393#true} assume 0 == ~T4_E~0;~T4_E~0 := 1; {2393#true} is VALID [2022-02-20 19:23:03,401 INFO L290 TraceCheckUtils]: 21: Hoare triple {2393#true} assume 0 == ~T5_E~0;~T5_E~0 := 1; {2393#true} is VALID [2022-02-20 19:23:03,401 INFO L290 TraceCheckUtils]: 22: Hoare triple {2393#true} assume 0 == ~E_M~0;~E_M~0 := 1; {2393#true} is VALID [2022-02-20 19:23:03,402 INFO L290 TraceCheckUtils]: 23: Hoare triple {2393#true} assume 0 == ~E_1~0;~E_1~0 := 1; {2393#true} is VALID [2022-02-20 19:23:03,402 INFO L290 TraceCheckUtils]: 24: Hoare triple {2393#true} assume 0 == ~E_2~0;~E_2~0 := 1; {2393#true} is VALID [2022-02-20 19:23:03,402 INFO L290 TraceCheckUtils]: 25: Hoare triple {2393#true} assume 0 == ~E_3~0;~E_3~0 := 1; {2393#true} is VALID [2022-02-20 19:23:03,402 INFO L290 TraceCheckUtils]: 26: Hoare triple {2393#true} assume !(0 == ~E_4~0); {2393#true} is VALID [2022-02-20 19:23:03,402 INFO L290 TraceCheckUtils]: 27: Hoare triple {2393#true} assume 0 == ~E_5~0;~E_5~0 := 1; {2393#true} is VALID [2022-02-20 19:23:03,403 INFO L290 TraceCheckUtils]: 28: Hoare triple {2393#true} assume true; {2393#true} is VALID [2022-02-20 19:23:03,403 INFO L284 TraceCheckUtils]: 29: Hoare quadruple {2393#true} {2394#false} #10918#return; {2394#false} is VALID [2022-02-20 19:23:03,404 INFO L272 TraceCheckUtils]: 30: Hoare triple {2394#false} call activate_threads(); {2470#(and (= |old(~t5_st~0)| ~t5_st~0) (= |old(~t1_st~0)| ~t1_st~0) (= ~m_st~0 |old(~m_st~0)|) (= |old(~t2_st~0)| ~t2_st~0) (= |old(~t3_st~0)| ~t3_st~0) (= |old(~t4_st~0)| ~t4_st~0))} is VALID [2022-02-20 19:23:03,405 INFO L290 TraceCheckUtils]: 31: Hoare triple {2470#(and (= |old(~t5_st~0)| ~t5_st~0) (= |old(~t1_st~0)| ~t1_st~0) (= ~m_st~0 |old(~m_st~0)|) (= |old(~t2_st~0)| ~t2_st~0) (= |old(~t3_st~0)| ~t3_st~0) (= |old(~t4_st~0)| ~t4_st~0))} havoc ~tmp~1#1;havoc ~tmp___0~0#1;havoc ~tmp___1~0#1;havoc ~tmp___2~0#1;havoc ~tmp___3~0#1;havoc ~tmp___4~0#1;assume { :begin_inline_is_master_triggered } true;havoc is_master_triggered_#res#1;havoc is_master_triggered_~__retres1~0#1;havoc is_master_triggered_~__retres1~0#1; {2393#true} is VALID [2022-02-20 19:23:03,405 INFO L290 TraceCheckUtils]: 32: Hoare triple {2393#true} assume 1 == ~m_pc~0; {2393#true} is VALID [2022-02-20 19:23:03,405 INFO L290 TraceCheckUtils]: 33: Hoare triple {2393#true} assume 1 == ~E_M~0;is_master_triggered_~__retres1~0#1 := 1; {2393#true} is VALID [2022-02-20 19:23:03,405 INFO L290 TraceCheckUtils]: 34: Hoare triple {2393#true} is_master_triggered_#res#1 := is_master_triggered_~__retres1~0#1; {2393#true} is VALID [2022-02-20 19:23:03,406 INFO L290 TraceCheckUtils]: 35: Hoare triple {2393#true} #t~ret35#1 := is_master_triggered_#res#1;assume { :end_inline_is_master_triggered } true;assume -2147483648 <= #t~ret35#1 && #t~ret35#1 <= 2147483647;~tmp~1#1 := #t~ret35#1;havoc #t~ret35#1; {2393#true} is VALID [2022-02-20 19:23:03,406 INFO L290 TraceCheckUtils]: 36: Hoare triple {2393#true} assume 0 != ~tmp~1#1;~m_st~0 := 0; {2393#true} is VALID [2022-02-20 19:23:03,407 INFO L290 TraceCheckUtils]: 37: Hoare triple {2393#true} assume { :begin_inline_is_transmit1_triggered } true;havoc is_transmit1_triggered_#res#1;havoc is_transmit1_triggered_~__retres1~1#1;havoc is_transmit1_triggered_~__retres1~1#1; {2393#true} is VALID [2022-02-20 19:23:03,408 INFO L290 TraceCheckUtils]: 38: Hoare triple {2393#true} assume !(1 == ~t1_pc~0); {2393#true} is VALID [2022-02-20 19:23:03,408 INFO L290 TraceCheckUtils]: 39: Hoare triple {2393#true} is_transmit1_triggered_~__retres1~1#1 := 0; {2393#true} is VALID [2022-02-20 19:23:03,409 INFO L290 TraceCheckUtils]: 40: Hoare triple {2393#true} is_transmit1_triggered_#res#1 := is_transmit1_triggered_~__retres1~1#1; {2393#true} is VALID [2022-02-20 19:23:03,409 INFO L290 TraceCheckUtils]: 41: Hoare triple {2393#true} #t~ret36#1 := is_transmit1_triggered_#res#1;assume { :end_inline_is_transmit1_triggered } true;assume -2147483648 <= #t~ret36#1 && #t~ret36#1 <= 2147483647;~tmp___0~0#1 := #t~ret36#1;havoc #t~ret36#1; {2393#true} is VALID [2022-02-20 19:23:03,410 INFO L290 TraceCheckUtils]: 42: Hoare triple {2393#true} assume 0 != ~tmp___0~0#1;~t1_st~0 := 0; {2393#true} is VALID [2022-02-20 19:23:03,416 INFO L290 TraceCheckUtils]: 43: Hoare triple {2393#true} assume { :begin_inline_is_transmit2_triggered } true;havoc is_transmit2_triggered_#res#1;havoc is_transmit2_triggered_~__retres1~2#1;havoc is_transmit2_triggered_~__retres1~2#1; {2393#true} is VALID [2022-02-20 19:23:03,417 INFO L290 TraceCheckUtils]: 44: Hoare triple {2393#true} assume 1 == ~t2_pc~0; {2393#true} is VALID [2022-02-20 19:23:03,417 INFO L290 TraceCheckUtils]: 45: Hoare triple {2393#true} assume 1 == ~E_2~0;is_transmit2_triggered_~__retres1~2#1 := 1; {2393#true} is VALID [2022-02-20 19:23:03,417 INFO L290 TraceCheckUtils]: 46: Hoare triple {2393#true} is_transmit2_triggered_#res#1 := is_transmit2_triggered_~__retres1~2#1; {2393#true} is VALID [2022-02-20 19:23:03,417 INFO L290 TraceCheckUtils]: 47: Hoare triple {2393#true} #t~ret37#1 := is_transmit2_triggered_#res#1;assume { :end_inline_is_transmit2_triggered } true;assume -2147483648 <= #t~ret37#1 && #t~ret37#1 <= 2147483647;~tmp___1~0#1 := #t~ret37#1;havoc #t~ret37#1; {2393#true} is VALID [2022-02-20 19:23:03,417 INFO L290 TraceCheckUtils]: 48: Hoare triple {2393#true} assume 0 != ~tmp___1~0#1;~t2_st~0 := 0; {2393#true} is VALID [2022-02-20 19:23:03,417 INFO L290 TraceCheckUtils]: 49: Hoare triple {2393#true} assume { :begin_inline_is_transmit3_triggered } true;havoc is_transmit3_triggered_#res#1;havoc is_transmit3_triggered_~__retres1~3#1;havoc is_transmit3_triggered_~__retres1~3#1; {2393#true} is VALID [2022-02-20 19:23:03,418 INFO L290 TraceCheckUtils]: 50: Hoare triple {2393#true} assume 1 == ~t3_pc~0; {2393#true} is VALID [2022-02-20 19:23:03,418 INFO L290 TraceCheckUtils]: 51: Hoare triple {2393#true} assume 1 == ~E_3~0;is_transmit3_triggered_~__retres1~3#1 := 1; {2393#true} is VALID [2022-02-20 19:23:03,418 INFO L290 TraceCheckUtils]: 52: Hoare triple {2393#true} is_transmit3_triggered_#res#1 := is_transmit3_triggered_~__retres1~3#1; {2393#true} is VALID [2022-02-20 19:23:03,418 INFO L290 TraceCheckUtils]: 53: Hoare triple {2393#true} #t~ret38#1 := is_transmit3_triggered_#res#1;assume { :end_inline_is_transmit3_triggered } true;assume -2147483648 <= #t~ret38#1 && #t~ret38#1 <= 2147483647;~tmp___2~0#1 := #t~ret38#1;havoc #t~ret38#1; {2393#true} is VALID [2022-02-20 19:23:03,418 INFO L290 TraceCheckUtils]: 54: Hoare triple {2393#true} assume 0 != ~tmp___2~0#1;~t3_st~0 := 0; {2393#true} is VALID [2022-02-20 19:23:03,418 INFO L290 TraceCheckUtils]: 55: Hoare triple {2393#true} assume { :begin_inline_is_transmit4_triggered } true;havoc is_transmit4_triggered_#res#1;havoc is_transmit4_triggered_~__retres1~4#1;havoc is_transmit4_triggered_~__retres1~4#1; {2393#true} is VALID [2022-02-20 19:23:03,419 INFO L290 TraceCheckUtils]: 56: Hoare triple {2393#true} assume !(1 == ~t4_pc~0); {2393#true} is VALID [2022-02-20 19:23:03,419 INFO L290 TraceCheckUtils]: 57: Hoare triple {2393#true} is_transmit4_triggered_~__retres1~4#1 := 0; {2393#true} is VALID [2022-02-20 19:23:03,419 INFO L290 TraceCheckUtils]: 58: Hoare triple {2393#true} is_transmit4_triggered_#res#1 := is_transmit4_triggered_~__retres1~4#1; {2393#true} is VALID [2022-02-20 19:23:03,419 INFO L290 TraceCheckUtils]: 59: Hoare triple {2393#true} #t~ret39#1 := is_transmit4_triggered_#res#1;assume { :end_inline_is_transmit4_triggered } true;assume -2147483648 <= #t~ret39#1 && #t~ret39#1 <= 2147483647;~tmp___3~0#1 := #t~ret39#1;havoc #t~ret39#1; {2393#true} is VALID [2022-02-20 19:23:03,419 INFO L290 TraceCheckUtils]: 60: Hoare triple {2393#true} assume !(0 != ~tmp___3~0#1); {2393#true} is VALID [2022-02-20 19:23:03,419 INFO L290 TraceCheckUtils]: 61: Hoare triple {2393#true} assume { :begin_inline_is_transmit5_triggered } true;havoc is_transmit5_triggered_#res#1;havoc is_transmit5_triggered_~__retres1~5#1;havoc is_transmit5_triggered_~__retres1~5#1; {2393#true} is VALID [2022-02-20 19:23:03,420 INFO L290 TraceCheckUtils]: 62: Hoare triple {2393#true} assume 1 == ~t5_pc~0; {2393#true} is VALID [2022-02-20 19:23:03,420 INFO L290 TraceCheckUtils]: 63: Hoare triple {2393#true} assume 1 == ~E_5~0;is_transmit5_triggered_~__retres1~5#1 := 1; {2393#true} is VALID [2022-02-20 19:23:03,420 INFO L290 TraceCheckUtils]: 64: Hoare triple {2393#true} is_transmit5_triggered_#res#1 := is_transmit5_triggered_~__retres1~5#1; {2393#true} is VALID [2022-02-20 19:23:03,420 INFO L290 TraceCheckUtils]: 65: Hoare triple {2393#true} #t~ret40#1 := is_transmit5_triggered_#res#1;assume { :end_inline_is_transmit5_triggered } true;assume -2147483648 <= #t~ret40#1 && #t~ret40#1 <= 2147483647;~tmp___4~0#1 := #t~ret40#1;havoc #t~ret40#1; {2393#true} is VALID [2022-02-20 19:23:03,420 INFO L290 TraceCheckUtils]: 66: Hoare triple {2393#true} assume 0 != ~tmp___4~0#1;~t5_st~0 := 0; {2393#true} is VALID [2022-02-20 19:23:03,421 INFO L290 TraceCheckUtils]: 67: Hoare triple {2393#true} assume true; {2393#true} is VALID [2022-02-20 19:23:03,421 INFO L284 TraceCheckUtils]: 68: Hoare quadruple {2393#true} {2394#false} #10920#return; {2394#false} is VALID [2022-02-20 19:23:03,421 INFO L272 TraceCheckUtils]: 69: Hoare triple {2394#false} call reset_delta_events(); {2469#(and (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~E_M~0 |old(~E_M~0)|) (= |old(~T2_E~0)| ~T2_E~0) (= |old(~T4_E~0)| ~T4_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} is VALID [2022-02-20 19:23:03,422 INFO L290 TraceCheckUtils]: 70: Hoare triple {2469#(and (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~E_M~0 |old(~E_M~0)|) (= |old(~T2_E~0)| ~T2_E~0) (= |old(~T4_E~0)| ~T4_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} assume 1 == ~M_E~0;~M_E~0 := 2; {2393#true} is VALID [2022-02-20 19:23:03,422 INFO L290 TraceCheckUtils]: 71: Hoare triple {2393#true} assume 1 == ~T1_E~0;~T1_E~0 := 2; {2393#true} is VALID [2022-02-20 19:23:03,422 INFO L290 TraceCheckUtils]: 72: Hoare triple {2393#true} assume 1 == ~T2_E~0;~T2_E~0 := 2; {2393#true} is VALID [2022-02-20 19:23:03,422 INFO L290 TraceCheckUtils]: 73: Hoare triple {2393#true} assume 1 == ~T3_E~0;~T3_E~0 := 2; {2393#true} is VALID [2022-02-20 19:23:03,422 INFO L290 TraceCheckUtils]: 74: Hoare triple {2393#true} assume 1 == ~T4_E~0;~T4_E~0 := 2; {2393#true} is VALID [2022-02-20 19:23:03,422 INFO L290 TraceCheckUtils]: 75: Hoare triple {2393#true} assume 1 == ~T5_E~0;~T5_E~0 := 2; {2393#true} is VALID [2022-02-20 19:23:03,423 INFO L290 TraceCheckUtils]: 76: Hoare triple {2393#true} assume !(1 == ~E_M~0); {2393#true} is VALID [2022-02-20 19:23:03,423 INFO L290 TraceCheckUtils]: 77: Hoare triple {2393#true} assume 1 == ~E_1~0;~E_1~0 := 2; {2393#true} is VALID [2022-02-20 19:23:03,423 INFO L290 TraceCheckUtils]: 78: Hoare triple {2393#true} assume 1 == ~E_2~0;~E_2~0 := 2; {2393#true} is VALID [2022-02-20 19:23:03,423 INFO L290 TraceCheckUtils]: 79: Hoare triple {2393#true} assume 1 == ~E_3~0;~E_3~0 := 2; {2393#true} is VALID [2022-02-20 19:23:03,423 INFO L290 TraceCheckUtils]: 80: Hoare triple {2393#true} assume 1 == ~E_4~0;~E_4~0 := 2; {2393#true} is VALID [2022-02-20 19:23:03,423 INFO L290 TraceCheckUtils]: 81: Hoare triple {2393#true} assume 1 == ~E_5~0;~E_5~0 := 2; {2393#true} is VALID [2022-02-20 19:23:03,424 INFO L290 TraceCheckUtils]: 82: Hoare triple {2393#true} assume true; {2393#true} is VALID [2022-02-20 19:23:03,424 INFO L284 TraceCheckUtils]: 83: Hoare quadruple {2393#true} {2394#false} #10922#return; {2394#false} is VALID [2022-02-20 19:23:03,424 INFO L290 TraceCheckUtils]: 84: Hoare triple {2394#false} assume !false; {2394#false} is VALID [2022-02-20 19:23:03,424 INFO L290 TraceCheckUtils]: 85: Hoare triple {2394#false} start_simulation_~kernel_st~0#1 := 1;assume { :begin_inline_eval } true;havoc eval_#t~ret28#1, eval_#t~nondet29#1, eval_~tmp_ndt_1~0#1, eval_#t~nondet30#1, eval_~tmp_ndt_2~0#1, eval_#t~nondet31#1, eval_~tmp_ndt_3~0#1, eval_#t~nondet32#1, eval_~tmp_ndt_4~0#1, eval_#t~nondet33#1, eval_~tmp_ndt_5~0#1, eval_#t~nondet34#1, eval_~tmp_ndt_6~0#1, eval_~tmp~0#1;havoc eval_~tmp~0#1; {2394#false} is VALID [2022-02-20 19:23:03,424 INFO L290 TraceCheckUtils]: 86: Hoare triple {2394#false} assume !false; {2394#false} is VALID [2022-02-20 19:23:03,424 INFO L272 TraceCheckUtils]: 87: Hoare triple {2394#false} call eval_#t~ret28#1 := exists_runnable_thread(); {2393#true} is VALID [2022-02-20 19:23:03,425 INFO L290 TraceCheckUtils]: 88: Hoare triple {2393#true} havoc ~__retres1~6; {2393#true} is VALID [2022-02-20 19:23:03,425 INFO L290 TraceCheckUtils]: 89: Hoare triple {2393#true} assume 0 == ~m_st~0;~__retres1~6 := 1; {2393#true} is VALID [2022-02-20 19:23:03,425 INFO L290 TraceCheckUtils]: 90: Hoare triple {2393#true} #res := ~__retres1~6; {2393#true} is VALID [2022-02-20 19:23:03,426 INFO L290 TraceCheckUtils]: 91: Hoare triple {2393#true} assume true; {2393#true} is VALID [2022-02-20 19:23:03,426 INFO L284 TraceCheckUtils]: 92: Hoare quadruple {2393#true} {2394#false} #10924#return; {2394#false} is VALID [2022-02-20 19:23:03,426 INFO L290 TraceCheckUtils]: 93: Hoare triple {2394#false} assume -2147483648 <= eval_#t~ret28#1 && eval_#t~ret28#1 <= 2147483647;eval_~tmp~0#1 := eval_#t~ret28#1;havoc eval_#t~ret28#1; {2394#false} is VALID [2022-02-20 19:23:03,427 INFO L290 TraceCheckUtils]: 94: Hoare triple {2394#false} assume 0 != eval_~tmp~0#1; {2394#false} is VALID [2022-02-20 19:23:03,428 INFO L290 TraceCheckUtils]: 95: Hoare triple {2394#false} assume 0 == ~m_st~0;havoc eval_~tmp_ndt_1~0#1;assume -2147483648 <= eval_#t~nondet29#1 && eval_#t~nondet29#1 <= 2147483647;eval_~tmp_ndt_1~0#1 := eval_#t~nondet29#1;havoc eval_#t~nondet29#1; {2394#false} is VALID [2022-02-20 19:23:03,428 INFO L290 TraceCheckUtils]: 96: Hoare triple {2394#false} assume 0 != eval_~tmp_ndt_1~0#1;~m_st~0 := 1;assume { :begin_inline_master } true;havoc master_#t~nondet27#1; {2394#false} is VALID [2022-02-20 19:23:03,428 INFO L290 TraceCheckUtils]: 97: Hoare triple {2394#false} assume !(0 == ~m_pc~0); {2394#false} is VALID [2022-02-20 19:23:03,429 INFO L290 TraceCheckUtils]: 98: Hoare triple {2394#false} assume 1 == ~m_pc~0; {2394#false} is VALID [2022-02-20 19:23:03,429 INFO L290 TraceCheckUtils]: 99: Hoare triple {2394#false} assume ~token~0 != 5 + ~local~0;assume { :begin_inline_error } true; {2394#false} is VALID [2022-02-20 19:23:03,429 INFO L290 TraceCheckUtils]: 100: Hoare triple {2394#false} assume !false; {2394#false} is VALID [2022-02-20 19:23:03,432 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 19:23:03,432 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 19:23:03,433 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [148134529] [2022-02-20 19:23:03,433 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [148134529] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 19:23:03,434 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 19:23:03,434 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-02-20 19:23:03,435 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1340661746] [2022-02-20 19:23:03,436 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 19:23:03,440 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 18.2) internal successors, (91), 3 states have internal predecessors, (91), 2 states have call successors, (5), 3 states have call predecessors, (5), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) Word has length 101 [2022-02-20 19:23:03,443 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 19:23:03,445 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 5 states, 5 states have (on average 18.2) internal successors, (91), 3 states have internal predecessors, (91), 2 states have call successors, (5), 3 states have call predecessors, (5), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 19:23:03,514 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 101 edges. 101 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 19:23:03,515 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-02-20 19:23:03,515 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 19:23:03,532 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-02-20 19:23:03,533 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-02-20 19:23:03,544 INFO L87 Difference]: Start difference. First operand has 2390 states, 2362 states have (on average 1.8526672311600338) internal successors, (4376), 2365 states have internal predecessors, (4376), 19 states have call successors, (19), 6 states have call predecessors, (19), 6 states have return successors, (19), 19 states have call predecessors, (19), 19 states have call successors, (19) Second operand has 5 states, 5 states have (on average 18.2) internal successors, (91), 3 states have internal predecessors, (91), 2 states have call successors, (5), 3 states have call predecessors, (5), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 19:23:12,351 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:23:12,352 INFO L93 Difference]: Finished difference Result 4837 states and 8925 transitions. [2022-02-20 19:23:12,355 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-20 19:23:12,356 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 18.2) internal successors, (91), 3 states have internal predecessors, (91), 2 states have call successors, (5), 3 states have call predecessors, (5), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) Word has length 101 [2022-02-20 19:23:12,356 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 19:23:12,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 5 states have (on average 18.2) internal successors, (91), 3 states have internal predecessors, (91), 2 states have call successors, (5), 3 states have call predecessors, (5), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 19:23:12,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 8925 transitions. [2022-02-20 19:23:12,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 5 states have (on average 18.2) internal successors, (91), 3 states have internal predecessors, (91), 2 states have call successors, (5), 3 states have call predecessors, (5), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 19:23:12,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 8925 transitions. [2022-02-20 19:23:12,452 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states and 8925 transitions. [2022-02-20 19:23:17,492 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 8925 edges. 8925 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 19:23:17,749 INFO L225 Difference]: With dead ends: 4837 [2022-02-20 19:23:17,750 INFO L226 Difference]: Without dead ends: 2388 [2022-02-20 19:23:17,758 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 19 GetRequests, 13 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2022-02-20 19:23:17,761 INFO L933 BasicCegarLoop]: 4361 mSDtfsCounter, 507 mSDsluCounter, 12283 mSDsCounter, 0 mSdLazyCounter, 352 mSolverCounterSat, 46 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 524 SdHoareTripleChecker+Valid, 16644 SdHoareTripleChecker+Invalid, 398 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 46 IncrementalHoareTripleChecker+Valid, 352 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2022-02-20 19:23:17,762 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [524 Valid, 16644 Invalid, 398 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [46 Valid, 352 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2022-02-20 19:23:17,776 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2388 states. [2022-02-20 19:23:17,866 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2388 to 2323. [2022-02-20 19:23:17,867 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 19:23:17,875 INFO L82 GeneralOperation]: Start isEquivalent. First operand 2388 states. Second operand has 2323 states, 2296 states have (on average 1.84102787456446) internal successors, (4227), 2298 states have internal predecessors, (4227), 19 states have call successors, (19), 6 states have call predecessors, (19), 6 states have return successors, (19), 19 states have call predecessors, (19), 19 states have call successors, (19) [2022-02-20 19:23:17,881 INFO L74 IsIncluded]: Start isIncluded. First operand 2388 states. Second operand has 2323 states, 2296 states have (on average 1.84102787456446) internal successors, (4227), 2298 states have internal predecessors, (4227), 19 states have call successors, (19), 6 states have call predecessors, (19), 6 states have return successors, (19), 19 states have call predecessors, (19), 19 states have call successors, (19) [2022-02-20 19:23:17,887 INFO L87 Difference]: Start difference. First operand 2388 states. Second operand has 2323 states, 2296 states have (on average 1.84102787456446) internal successors, (4227), 2298 states have internal predecessors, (4227), 19 states have call successors, (19), 6 states have call predecessors, (19), 6 states have return successors, (19), 19 states have call predecessors, (19), 19 states have call successors, (19) [2022-02-20 19:23:18,050 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:23:18,050 INFO L93 Difference]: Finished difference Result 2388 states and 4377 transitions. [2022-02-20 19:23:18,050 INFO L276 IsEmpty]: Start isEmpty. Operand 2388 states and 4377 transitions. [2022-02-20 19:23:18,059 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 19:23:18,059 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 19:23:18,064 INFO L74 IsIncluded]: Start isIncluded. First operand has 2323 states, 2296 states have (on average 1.84102787456446) internal successors, (4227), 2298 states have internal predecessors, (4227), 19 states have call successors, (19), 6 states have call predecessors, (19), 6 states have return successors, (19), 19 states have call predecessors, (19), 19 states have call successors, (19) Second operand 2388 states. [2022-02-20 19:23:18,068 INFO L87 Difference]: Start difference. First operand has 2323 states, 2296 states have (on average 1.84102787456446) internal successors, (4227), 2298 states have internal predecessors, (4227), 19 states have call successors, (19), 6 states have call predecessors, (19), 6 states have return successors, (19), 19 states have call predecessors, (19), 19 states have call successors, (19) Second operand 2388 states. [2022-02-20 19:23:18,227 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:23:18,228 INFO L93 Difference]: Finished difference Result 2388 states and 4377 transitions. [2022-02-20 19:23:18,228 INFO L276 IsEmpty]: Start isEmpty. Operand 2388 states and 4377 transitions. [2022-02-20 19:23:18,231 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 19:23:18,232 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 19:23:18,232 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 19:23:18,232 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 19:23:18,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2323 states, 2296 states have (on average 1.84102787456446) internal successors, (4227), 2298 states have internal predecessors, (4227), 19 states have call successors, (19), 6 states have call predecessors, (19), 6 states have return successors, (19), 19 states have call predecessors, (19), 19 states have call successors, (19) [2022-02-20 19:23:18,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2323 states to 2323 states and 4265 transitions. [2022-02-20 19:23:18,404 INFO L78 Accepts]: Start accepts. Automaton has 2323 states and 4265 transitions. Word has length 101 [2022-02-20 19:23:18,404 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 19:23:18,404 INFO L470 AbstractCegarLoop]: Abstraction has 2323 states and 4265 transitions. [2022-02-20 19:23:18,404 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 18.2) internal successors, (91), 3 states have internal predecessors, (91), 2 states have call successors, (5), 3 states have call predecessors, (5), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 19:23:18,405 INFO L276 IsEmpty]: Start isEmpty. Operand 2323 states and 4265 transitions. [2022-02-20 19:23:18,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-02-20 19:23:18,408 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 19:23:18,408 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 19:23:18,408 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-02-20 19:23:18,408 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 19:23:18,409 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 19:23:18,409 INFO L85 PathProgramCache]: Analyzing trace with hash 990118841, now seen corresponding path program 1 times [2022-02-20 19:23:18,409 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 19:23:18,410 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1210654820] [2022-02-20 19:23:18,410 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 19:23:18,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 19:23:18,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:23:18,489 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2022-02-20 19:23:18,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:23:18,494 INFO L290 TraceCheckUtils]: 0: Hoare triple {14652#true} assume true; {14652#true} is VALID [2022-02-20 19:23:18,495 INFO L284 TraceCheckUtils]: 1: Hoare quadruple {14652#true} {14654#(= ~M_E~0 2)} #10916#return; {14654#(= ~M_E~0 2)} is VALID [2022-02-20 19:23:18,506 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2022-02-20 19:23:18,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:23:18,547 INFO L290 TraceCheckUtils]: 0: Hoare triple {14728#(and (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~E_M~0 |old(~E_M~0)|) (= |old(~T2_E~0)| ~T2_E~0) (= |old(~T4_E~0)| ~T4_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} assume 0 == ~M_E~0;~M_E~0 := 1; {14729#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:23:18,548 INFO L290 TraceCheckUtils]: 1: Hoare triple {14729#(= |old(~M_E~0)| 0)} assume 0 == ~T1_E~0;~T1_E~0 := 1; {14729#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:23:18,548 INFO L290 TraceCheckUtils]: 2: Hoare triple {14729#(= |old(~M_E~0)| 0)} assume !(0 == ~T2_E~0); {14729#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:23:18,549 INFO L290 TraceCheckUtils]: 3: Hoare triple {14729#(= |old(~M_E~0)| 0)} assume 0 == ~T3_E~0;~T3_E~0 := 1; {14729#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:23:18,549 INFO L290 TraceCheckUtils]: 4: Hoare triple {14729#(= |old(~M_E~0)| 0)} assume 0 == ~T4_E~0;~T4_E~0 := 1; {14729#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:23:18,549 INFO L290 TraceCheckUtils]: 5: Hoare triple {14729#(= |old(~M_E~0)| 0)} assume 0 == ~T5_E~0;~T5_E~0 := 1; {14729#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:23:18,550 INFO L290 TraceCheckUtils]: 6: Hoare triple {14729#(= |old(~M_E~0)| 0)} assume 0 == ~E_M~0;~E_M~0 := 1; {14729#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:23:18,550 INFO L290 TraceCheckUtils]: 7: Hoare triple {14729#(= |old(~M_E~0)| 0)} assume 0 == ~E_1~0;~E_1~0 := 1; {14729#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:23:18,550 INFO L290 TraceCheckUtils]: 8: Hoare triple {14729#(= |old(~M_E~0)| 0)} assume 0 == ~E_2~0;~E_2~0 := 1; {14729#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:23:18,551 INFO L290 TraceCheckUtils]: 9: Hoare triple {14729#(= |old(~M_E~0)| 0)} assume 0 == ~E_3~0;~E_3~0 := 1; {14729#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:23:18,551 INFO L290 TraceCheckUtils]: 10: Hoare triple {14729#(= |old(~M_E~0)| 0)} assume !(0 == ~E_4~0); {14729#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:23:18,551 INFO L290 TraceCheckUtils]: 11: Hoare triple {14729#(= |old(~M_E~0)| 0)} assume 0 == ~E_5~0;~E_5~0 := 1; {14729#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:23:18,552 INFO L290 TraceCheckUtils]: 12: Hoare triple {14729#(= |old(~M_E~0)| 0)} assume true; {14729#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:23:18,552 INFO L284 TraceCheckUtils]: 13: Hoare quadruple {14729#(= |old(~M_E~0)| 0)} {14654#(= ~M_E~0 2)} #10918#return; {14653#false} is VALID [2022-02-20 19:23:18,560 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2022-02-20 19:23:18,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:23:18,588 INFO L290 TraceCheckUtils]: 0: Hoare triple {14730#(and (= |old(~t5_st~0)| ~t5_st~0) (= |old(~t1_st~0)| ~t1_st~0) (= ~m_st~0 |old(~m_st~0)|) (= |old(~t2_st~0)| ~t2_st~0) (= |old(~t3_st~0)| ~t3_st~0) (= |old(~t4_st~0)| ~t4_st~0))} havoc ~tmp~1#1;havoc ~tmp___0~0#1;havoc ~tmp___1~0#1;havoc ~tmp___2~0#1;havoc ~tmp___3~0#1;havoc ~tmp___4~0#1;assume { :begin_inline_is_master_triggered } true;havoc is_master_triggered_#res#1;havoc is_master_triggered_~__retres1~0#1;havoc is_master_triggered_~__retres1~0#1; {14652#true} is VALID [2022-02-20 19:23:18,589 INFO L290 TraceCheckUtils]: 1: Hoare triple {14652#true} assume 1 == ~m_pc~0; {14652#true} is VALID [2022-02-20 19:23:18,589 INFO L290 TraceCheckUtils]: 2: Hoare triple {14652#true} assume 1 == ~E_M~0;is_master_triggered_~__retres1~0#1 := 1; {14652#true} is VALID [2022-02-20 19:23:18,589 INFO L290 TraceCheckUtils]: 3: Hoare triple {14652#true} is_master_triggered_#res#1 := is_master_triggered_~__retres1~0#1; {14652#true} is VALID [2022-02-20 19:23:18,589 INFO L290 TraceCheckUtils]: 4: Hoare triple {14652#true} #t~ret35#1 := is_master_triggered_#res#1;assume { :end_inline_is_master_triggered } true;assume -2147483648 <= #t~ret35#1 && #t~ret35#1 <= 2147483647;~tmp~1#1 := #t~ret35#1;havoc #t~ret35#1; {14652#true} is VALID [2022-02-20 19:23:18,590 INFO L290 TraceCheckUtils]: 5: Hoare triple {14652#true} assume 0 != ~tmp~1#1;~m_st~0 := 0; {14652#true} is VALID [2022-02-20 19:23:18,590 INFO L290 TraceCheckUtils]: 6: Hoare triple {14652#true} assume { :begin_inline_is_transmit1_triggered } true;havoc is_transmit1_triggered_#res#1;havoc is_transmit1_triggered_~__retres1~1#1;havoc is_transmit1_triggered_~__retres1~1#1; {14652#true} is VALID [2022-02-20 19:23:18,590 INFO L290 TraceCheckUtils]: 7: Hoare triple {14652#true} assume !(1 == ~t1_pc~0); {14652#true} is VALID [2022-02-20 19:23:18,590 INFO L290 TraceCheckUtils]: 8: Hoare triple {14652#true} is_transmit1_triggered_~__retres1~1#1 := 0; {14652#true} is VALID [2022-02-20 19:23:18,590 INFO L290 TraceCheckUtils]: 9: Hoare triple {14652#true} is_transmit1_triggered_#res#1 := is_transmit1_triggered_~__retres1~1#1; {14652#true} is VALID [2022-02-20 19:23:18,593 INFO L290 TraceCheckUtils]: 10: Hoare triple {14652#true} #t~ret36#1 := is_transmit1_triggered_#res#1;assume { :end_inline_is_transmit1_triggered } true;assume -2147483648 <= #t~ret36#1 && #t~ret36#1 <= 2147483647;~tmp___0~0#1 := #t~ret36#1;havoc #t~ret36#1; {14652#true} is VALID [2022-02-20 19:23:18,593 INFO L290 TraceCheckUtils]: 11: Hoare triple {14652#true} assume 0 != ~tmp___0~0#1;~t1_st~0 := 0; {14652#true} is VALID [2022-02-20 19:23:18,593 INFO L290 TraceCheckUtils]: 12: Hoare triple {14652#true} assume { :begin_inline_is_transmit2_triggered } true;havoc is_transmit2_triggered_#res#1;havoc is_transmit2_triggered_~__retres1~2#1;havoc is_transmit2_triggered_~__retres1~2#1; {14652#true} is VALID [2022-02-20 19:23:18,594 INFO L290 TraceCheckUtils]: 13: Hoare triple {14652#true} assume 1 == ~t2_pc~0; {14652#true} is VALID [2022-02-20 19:23:18,594 INFO L290 TraceCheckUtils]: 14: Hoare triple {14652#true} assume 1 == ~E_2~0;is_transmit2_triggered_~__retres1~2#1 := 1; {14652#true} is VALID [2022-02-20 19:23:18,594 INFO L290 TraceCheckUtils]: 15: Hoare triple {14652#true} is_transmit2_triggered_#res#1 := is_transmit2_triggered_~__retres1~2#1; {14652#true} is VALID [2022-02-20 19:23:18,594 INFO L290 TraceCheckUtils]: 16: Hoare triple {14652#true} #t~ret37#1 := is_transmit2_triggered_#res#1;assume { :end_inline_is_transmit2_triggered } true;assume -2147483648 <= #t~ret37#1 && #t~ret37#1 <= 2147483647;~tmp___1~0#1 := #t~ret37#1;havoc #t~ret37#1; {14652#true} is VALID [2022-02-20 19:23:18,594 INFO L290 TraceCheckUtils]: 17: Hoare triple {14652#true} assume 0 != ~tmp___1~0#1;~t2_st~0 := 0; {14652#true} is VALID [2022-02-20 19:23:18,594 INFO L290 TraceCheckUtils]: 18: Hoare triple {14652#true} assume { :begin_inline_is_transmit3_triggered } true;havoc is_transmit3_triggered_#res#1;havoc is_transmit3_triggered_~__retres1~3#1;havoc is_transmit3_triggered_~__retres1~3#1; {14652#true} is VALID [2022-02-20 19:23:18,595 INFO L290 TraceCheckUtils]: 19: Hoare triple {14652#true} assume 1 == ~t3_pc~0; {14652#true} is VALID [2022-02-20 19:23:18,595 INFO L290 TraceCheckUtils]: 20: Hoare triple {14652#true} assume 1 == ~E_3~0;is_transmit3_triggered_~__retres1~3#1 := 1; {14652#true} is VALID [2022-02-20 19:23:18,595 INFO L290 TraceCheckUtils]: 21: Hoare triple {14652#true} is_transmit3_triggered_#res#1 := is_transmit3_triggered_~__retres1~3#1; {14652#true} is VALID [2022-02-20 19:23:18,595 INFO L290 TraceCheckUtils]: 22: Hoare triple {14652#true} #t~ret38#1 := is_transmit3_triggered_#res#1;assume { :end_inline_is_transmit3_triggered } true;assume -2147483648 <= #t~ret38#1 && #t~ret38#1 <= 2147483647;~tmp___2~0#1 := #t~ret38#1;havoc #t~ret38#1; {14652#true} is VALID [2022-02-20 19:23:18,595 INFO L290 TraceCheckUtils]: 23: Hoare triple {14652#true} assume 0 != ~tmp___2~0#1;~t3_st~0 := 0; {14652#true} is VALID [2022-02-20 19:23:18,595 INFO L290 TraceCheckUtils]: 24: Hoare triple {14652#true} assume { :begin_inline_is_transmit4_triggered } true;havoc is_transmit4_triggered_#res#1;havoc is_transmit4_triggered_~__retres1~4#1;havoc is_transmit4_triggered_~__retres1~4#1; {14652#true} is VALID [2022-02-20 19:23:18,596 INFO L290 TraceCheckUtils]: 25: Hoare triple {14652#true} assume !(1 == ~t4_pc~0); {14652#true} is VALID [2022-02-20 19:23:18,596 INFO L290 TraceCheckUtils]: 26: Hoare triple {14652#true} is_transmit4_triggered_~__retres1~4#1 := 0; {14652#true} is VALID [2022-02-20 19:23:18,596 INFO L290 TraceCheckUtils]: 27: Hoare triple {14652#true} is_transmit4_triggered_#res#1 := is_transmit4_triggered_~__retres1~4#1; {14652#true} is VALID [2022-02-20 19:23:18,596 INFO L290 TraceCheckUtils]: 28: Hoare triple {14652#true} #t~ret39#1 := is_transmit4_triggered_#res#1;assume { :end_inline_is_transmit4_triggered } true;assume -2147483648 <= #t~ret39#1 && #t~ret39#1 <= 2147483647;~tmp___3~0#1 := #t~ret39#1;havoc #t~ret39#1; {14652#true} is VALID [2022-02-20 19:23:18,596 INFO L290 TraceCheckUtils]: 29: Hoare triple {14652#true} assume !(0 != ~tmp___3~0#1); {14652#true} is VALID [2022-02-20 19:23:18,596 INFO L290 TraceCheckUtils]: 30: Hoare triple {14652#true} assume { :begin_inline_is_transmit5_triggered } true;havoc is_transmit5_triggered_#res#1;havoc is_transmit5_triggered_~__retres1~5#1;havoc is_transmit5_triggered_~__retres1~5#1; {14652#true} is VALID [2022-02-20 19:23:18,597 INFO L290 TraceCheckUtils]: 31: Hoare triple {14652#true} assume 1 == ~t5_pc~0; {14652#true} is VALID [2022-02-20 19:23:18,597 INFO L290 TraceCheckUtils]: 32: Hoare triple {14652#true} assume 1 == ~E_5~0;is_transmit5_triggered_~__retres1~5#1 := 1; {14652#true} is VALID [2022-02-20 19:23:18,597 INFO L290 TraceCheckUtils]: 33: Hoare triple {14652#true} is_transmit5_triggered_#res#1 := is_transmit5_triggered_~__retres1~5#1; {14652#true} is VALID [2022-02-20 19:23:18,597 INFO L290 TraceCheckUtils]: 34: Hoare triple {14652#true} #t~ret40#1 := is_transmit5_triggered_#res#1;assume { :end_inline_is_transmit5_triggered } true;assume -2147483648 <= #t~ret40#1 && #t~ret40#1 <= 2147483647;~tmp___4~0#1 := #t~ret40#1;havoc #t~ret40#1; {14652#true} is VALID [2022-02-20 19:23:18,598 INFO L290 TraceCheckUtils]: 35: Hoare triple {14652#true} assume 0 != ~tmp___4~0#1;~t5_st~0 := 0; {14652#true} is VALID [2022-02-20 19:23:18,600 INFO L290 TraceCheckUtils]: 36: Hoare triple {14652#true} assume true; {14652#true} is VALID [2022-02-20 19:23:18,600 INFO L284 TraceCheckUtils]: 37: Hoare quadruple {14652#true} {14653#false} #10920#return; {14653#false} is VALID [2022-02-20 19:23:18,601 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2022-02-20 19:23:18,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:23:18,615 INFO L290 TraceCheckUtils]: 0: Hoare triple {14728#(and (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~E_M~0 |old(~E_M~0)|) (= |old(~T2_E~0)| ~T2_E~0) (= |old(~T4_E~0)| ~T4_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} assume 1 == ~M_E~0;~M_E~0 := 2; {14652#true} is VALID [2022-02-20 19:23:18,615 INFO L290 TraceCheckUtils]: 1: Hoare triple {14652#true} assume 1 == ~T1_E~0;~T1_E~0 := 2; {14652#true} is VALID [2022-02-20 19:23:18,615 INFO L290 TraceCheckUtils]: 2: Hoare triple {14652#true} assume 1 == ~T2_E~0;~T2_E~0 := 2; {14652#true} is VALID [2022-02-20 19:23:18,617 INFO L290 TraceCheckUtils]: 3: Hoare triple {14652#true} assume 1 == ~T3_E~0;~T3_E~0 := 2; {14652#true} is VALID [2022-02-20 19:23:18,617 INFO L290 TraceCheckUtils]: 4: Hoare triple {14652#true} assume 1 == ~T4_E~0;~T4_E~0 := 2; {14652#true} is VALID [2022-02-20 19:23:18,618 INFO L290 TraceCheckUtils]: 5: Hoare triple {14652#true} assume 1 == ~T5_E~0;~T5_E~0 := 2; {14652#true} is VALID [2022-02-20 19:23:18,618 INFO L290 TraceCheckUtils]: 6: Hoare triple {14652#true} assume !(1 == ~E_M~0); {14652#true} is VALID [2022-02-20 19:23:18,618 INFO L290 TraceCheckUtils]: 7: Hoare triple {14652#true} assume 1 == ~E_1~0;~E_1~0 := 2; {14652#true} is VALID [2022-02-20 19:23:18,622 INFO L290 TraceCheckUtils]: 8: Hoare triple {14652#true} assume 1 == ~E_2~0;~E_2~0 := 2; {14652#true} is VALID [2022-02-20 19:23:18,622 INFO L290 TraceCheckUtils]: 9: Hoare triple {14652#true} assume 1 == ~E_3~0;~E_3~0 := 2; {14652#true} is VALID [2022-02-20 19:23:18,623 INFO L290 TraceCheckUtils]: 10: Hoare triple {14652#true} assume 1 == ~E_4~0;~E_4~0 := 2; {14652#true} is VALID [2022-02-20 19:23:18,623 INFO L290 TraceCheckUtils]: 11: Hoare triple {14652#true} assume 1 == ~E_5~0;~E_5~0 := 2; {14652#true} is VALID [2022-02-20 19:23:18,624 INFO L290 TraceCheckUtils]: 12: Hoare triple {14652#true} assume true; {14652#true} is VALID [2022-02-20 19:23:18,624 INFO L284 TraceCheckUtils]: 13: Hoare quadruple {14652#true} {14653#false} #10922#return; {14653#false} is VALID [2022-02-20 19:23:18,626 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2022-02-20 19:23:18,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:23:18,630 INFO L290 TraceCheckUtils]: 0: Hoare triple {14652#true} havoc ~__retres1~6; {14652#true} is VALID [2022-02-20 19:23:18,630 INFO L290 TraceCheckUtils]: 1: Hoare triple {14652#true} assume 0 == ~m_st~0;~__retres1~6 := 1; {14652#true} is VALID [2022-02-20 19:23:18,631 INFO L290 TraceCheckUtils]: 2: Hoare triple {14652#true} #res := ~__retres1~6; {14652#true} is VALID [2022-02-20 19:23:18,631 INFO L290 TraceCheckUtils]: 3: Hoare triple {14652#true} assume true; {14652#true} is VALID [2022-02-20 19:23:18,631 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {14652#true} {14653#false} #10924#return; {14653#false} is VALID [2022-02-20 19:23:18,633 INFO L290 TraceCheckUtils]: 0: Hoare triple {14652#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(20, 2);call #Ultimate.allocInit(12, 3);~d~0 := 4;~c~0 := 3;~e~0 := 5;~a~0 := 1;~f~0 := 6;~b~0 := 2;~a9~0 := 18;~a27~0 := 1;~a2~0 := 10;~a16~0 := 1;~a15~0 := 1;~a12~0 := 4;~a25~0 := 1;~a20~0 := 5;~m_pc~0 := 0;~t1_pc~0 := 0;~t2_pc~0 := 0;~t3_pc~0 := 0;~t4_pc~0 := 0;~t5_pc~0 := 0;~m_st~0 := 0;~t1_st~0 := 0;~t2_st~0 := 0;~t3_st~0 := 0;~t4_st~0 := 0;~t5_st~0 := 0;~m_i~0 := 0;~t1_i~0 := 0;~t2_i~0 := 0;~t3_i~0 := 0;~t4_i~0 := 0;~t5_i~0 := 0;~M_E~0 := 2;~T1_E~0 := 2;~T2_E~0 := 2;~T3_E~0 := 2;~T4_E~0 := 2;~T5_E~0 := 2;~E_M~0 := 2;~E_1~0 := 2;~E_2~0 := 2;~E_3~0 := 2;~E_4~0 := 2;~E_5~0 := 2;~token~0 := 0;~local~0 := 0; {14654#(= ~M_E~0 2)} is VALID [2022-02-20 19:23:18,633 INFO L290 TraceCheckUtils]: 1: Hoare triple {14654#(= ~M_E~0 2)} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet44#1, main_#t~ret45#1, main_#t~ret46#1;assume -2147483648 <= main_#t~nondet44#1 && main_#t~nondet44#1 <= 2147483647; {14654#(= ~M_E~0 2)} is VALID [2022-02-20 19:23:18,634 INFO L290 TraceCheckUtils]: 2: Hoare triple {14654#(= ~M_E~0 2)} assume !(0 != main_#t~nondet44#1);havoc main_#t~nondet44#1;assume { :begin_inline_main2 } true;havoc main2_#res#1;havoc main2_~__retres1~7#1;havoc main2_~__retres1~7#1;assume { :begin_inline_init_model } true;~m_i~0 := 1;~t1_i~0 := 1;~t2_i~0 := 1;~t3_i~0 := 1;~t4_i~0 := 1;~t5_i~0 := 1; {14654#(= ~M_E~0 2)} is VALID [2022-02-20 19:23:18,634 INFO L290 TraceCheckUtils]: 3: Hoare triple {14654#(= ~M_E~0 2)} assume { :end_inline_init_model } true;assume { :begin_inline_start_simulation } true;havoc start_simulation_#t~ret42#1, start_simulation_#t~ret43#1, start_simulation_~kernel_st~0#1, start_simulation_~tmp~3#1, start_simulation_~tmp___0~1#1;havoc start_simulation_~kernel_st~0#1;havoc start_simulation_~tmp~3#1;havoc start_simulation_~tmp___0~1#1;start_simulation_~kernel_st~0#1 := 0; {14654#(= ~M_E~0 2)} is VALID [2022-02-20 19:23:18,634 INFO L272 TraceCheckUtils]: 4: Hoare triple {14654#(= ~M_E~0 2)} call update_channels(); {14652#true} is VALID [2022-02-20 19:23:18,635 INFO L290 TraceCheckUtils]: 5: Hoare triple {14652#true} assume true; {14652#true} is VALID [2022-02-20 19:23:18,635 INFO L284 TraceCheckUtils]: 6: Hoare quadruple {14652#true} {14654#(= ~M_E~0 2)} #10916#return; {14654#(= ~M_E~0 2)} is VALID [2022-02-20 19:23:18,636 INFO L290 TraceCheckUtils]: 7: Hoare triple {14654#(= ~M_E~0 2)} assume { :begin_inline_init_threads } true; {14654#(= ~M_E~0 2)} is VALID [2022-02-20 19:23:18,638 INFO L290 TraceCheckUtils]: 8: Hoare triple {14654#(= ~M_E~0 2)} assume 1 == ~m_i~0;~m_st~0 := 0; {14654#(= ~M_E~0 2)} is VALID [2022-02-20 19:23:18,638 INFO L290 TraceCheckUtils]: 9: Hoare triple {14654#(= ~M_E~0 2)} assume 1 == ~t1_i~0;~t1_st~0 := 0; {14654#(= ~M_E~0 2)} is VALID [2022-02-20 19:23:18,639 INFO L290 TraceCheckUtils]: 10: Hoare triple {14654#(= ~M_E~0 2)} assume 1 == ~t2_i~0;~t2_st~0 := 0; {14654#(= ~M_E~0 2)} is VALID [2022-02-20 19:23:18,639 INFO L290 TraceCheckUtils]: 11: Hoare triple {14654#(= ~M_E~0 2)} assume 1 == ~t3_i~0;~t3_st~0 := 0; {14654#(= ~M_E~0 2)} is VALID [2022-02-20 19:23:18,640 INFO L290 TraceCheckUtils]: 12: Hoare triple {14654#(= ~M_E~0 2)} assume 1 == ~t4_i~0;~t4_st~0 := 0; {14654#(= ~M_E~0 2)} is VALID [2022-02-20 19:23:18,640 INFO L290 TraceCheckUtils]: 13: Hoare triple {14654#(= ~M_E~0 2)} assume 1 == ~t5_i~0;~t5_st~0 := 0; {14654#(= ~M_E~0 2)} is VALID [2022-02-20 19:23:18,640 INFO L290 TraceCheckUtils]: 14: Hoare triple {14654#(= ~M_E~0 2)} assume { :end_inline_init_threads } true; {14654#(= ~M_E~0 2)} is VALID [2022-02-20 19:23:18,641 INFO L272 TraceCheckUtils]: 15: Hoare triple {14654#(= ~M_E~0 2)} call fire_delta_events(); {14728#(and (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~E_M~0 |old(~E_M~0)|) (= |old(~T2_E~0)| ~T2_E~0) (= |old(~T4_E~0)| ~T4_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} is VALID [2022-02-20 19:23:18,642 INFO L290 TraceCheckUtils]: 16: Hoare triple {14728#(and (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~E_M~0 |old(~E_M~0)|) (= |old(~T2_E~0)| ~T2_E~0) (= |old(~T4_E~0)| ~T4_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} assume 0 == ~M_E~0;~M_E~0 := 1; {14729#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:23:18,642 INFO L290 TraceCheckUtils]: 17: Hoare triple {14729#(= |old(~M_E~0)| 0)} assume 0 == ~T1_E~0;~T1_E~0 := 1; {14729#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:23:18,642 INFO L290 TraceCheckUtils]: 18: Hoare triple {14729#(= |old(~M_E~0)| 0)} assume !(0 == ~T2_E~0); {14729#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:23:18,643 INFO L290 TraceCheckUtils]: 19: Hoare triple {14729#(= |old(~M_E~0)| 0)} assume 0 == ~T3_E~0;~T3_E~0 := 1; {14729#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:23:18,643 INFO L290 TraceCheckUtils]: 20: Hoare triple {14729#(= |old(~M_E~0)| 0)} assume 0 == ~T4_E~0;~T4_E~0 := 1; {14729#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:23:18,643 INFO L290 TraceCheckUtils]: 21: Hoare triple {14729#(= |old(~M_E~0)| 0)} assume 0 == ~T5_E~0;~T5_E~0 := 1; {14729#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:23:18,643 INFO L290 TraceCheckUtils]: 22: Hoare triple {14729#(= |old(~M_E~0)| 0)} assume 0 == ~E_M~0;~E_M~0 := 1; {14729#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:23:18,644 INFO L290 TraceCheckUtils]: 23: Hoare triple {14729#(= |old(~M_E~0)| 0)} assume 0 == ~E_1~0;~E_1~0 := 1; {14729#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:23:18,644 INFO L290 TraceCheckUtils]: 24: Hoare triple {14729#(= |old(~M_E~0)| 0)} assume 0 == ~E_2~0;~E_2~0 := 1; {14729#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:23:18,644 INFO L290 TraceCheckUtils]: 25: Hoare triple {14729#(= |old(~M_E~0)| 0)} assume 0 == ~E_3~0;~E_3~0 := 1; {14729#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:23:18,645 INFO L290 TraceCheckUtils]: 26: Hoare triple {14729#(= |old(~M_E~0)| 0)} assume !(0 == ~E_4~0); {14729#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:23:18,646 INFO L290 TraceCheckUtils]: 27: Hoare triple {14729#(= |old(~M_E~0)| 0)} assume 0 == ~E_5~0;~E_5~0 := 1; {14729#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:23:18,646 INFO L290 TraceCheckUtils]: 28: Hoare triple {14729#(= |old(~M_E~0)| 0)} assume true; {14729#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:23:18,646 INFO L284 TraceCheckUtils]: 29: Hoare quadruple {14729#(= |old(~M_E~0)| 0)} {14654#(= ~M_E~0 2)} #10918#return; {14653#false} is VALID [2022-02-20 19:23:18,647 INFO L272 TraceCheckUtils]: 30: Hoare triple {14653#false} call activate_threads(); {14730#(and (= |old(~t5_st~0)| ~t5_st~0) (= |old(~t1_st~0)| ~t1_st~0) (= ~m_st~0 |old(~m_st~0)|) (= |old(~t2_st~0)| ~t2_st~0) (= |old(~t3_st~0)| ~t3_st~0) (= |old(~t4_st~0)| ~t4_st~0))} is VALID [2022-02-20 19:23:18,647 INFO L290 TraceCheckUtils]: 31: Hoare triple {14730#(and (= |old(~t5_st~0)| ~t5_st~0) (= |old(~t1_st~0)| ~t1_st~0) (= ~m_st~0 |old(~m_st~0)|) (= |old(~t2_st~0)| ~t2_st~0) (= |old(~t3_st~0)| ~t3_st~0) (= |old(~t4_st~0)| ~t4_st~0))} havoc ~tmp~1#1;havoc ~tmp___0~0#1;havoc ~tmp___1~0#1;havoc ~tmp___2~0#1;havoc ~tmp___3~0#1;havoc ~tmp___4~0#1;assume { :begin_inline_is_master_triggered } true;havoc is_master_triggered_#res#1;havoc is_master_triggered_~__retres1~0#1;havoc is_master_triggered_~__retres1~0#1; {14652#true} is VALID [2022-02-20 19:23:18,647 INFO L290 TraceCheckUtils]: 32: Hoare triple {14652#true} assume 1 == ~m_pc~0; {14652#true} is VALID [2022-02-20 19:23:18,647 INFO L290 TraceCheckUtils]: 33: Hoare triple {14652#true} assume 1 == ~E_M~0;is_master_triggered_~__retres1~0#1 := 1; {14652#true} is VALID [2022-02-20 19:23:18,647 INFO L290 TraceCheckUtils]: 34: Hoare triple {14652#true} is_master_triggered_#res#1 := is_master_triggered_~__retres1~0#1; {14652#true} is VALID [2022-02-20 19:23:18,648 INFO L290 TraceCheckUtils]: 35: Hoare triple {14652#true} #t~ret35#1 := is_master_triggered_#res#1;assume { :end_inline_is_master_triggered } true;assume -2147483648 <= #t~ret35#1 && #t~ret35#1 <= 2147483647;~tmp~1#1 := #t~ret35#1;havoc #t~ret35#1; {14652#true} is VALID [2022-02-20 19:23:18,648 INFO L290 TraceCheckUtils]: 36: Hoare triple {14652#true} assume 0 != ~tmp~1#1;~m_st~0 := 0; {14652#true} is VALID [2022-02-20 19:23:18,648 INFO L290 TraceCheckUtils]: 37: Hoare triple {14652#true} assume { :begin_inline_is_transmit1_triggered } true;havoc is_transmit1_triggered_#res#1;havoc is_transmit1_triggered_~__retres1~1#1;havoc is_transmit1_triggered_~__retres1~1#1; {14652#true} is VALID [2022-02-20 19:23:18,648 INFO L290 TraceCheckUtils]: 38: Hoare triple {14652#true} assume !(1 == ~t1_pc~0); {14652#true} is VALID [2022-02-20 19:23:18,648 INFO L290 TraceCheckUtils]: 39: Hoare triple {14652#true} is_transmit1_triggered_~__retres1~1#1 := 0; {14652#true} is VALID [2022-02-20 19:23:18,648 INFO L290 TraceCheckUtils]: 40: Hoare triple {14652#true} is_transmit1_triggered_#res#1 := is_transmit1_triggered_~__retres1~1#1; {14652#true} is VALID [2022-02-20 19:23:18,649 INFO L290 TraceCheckUtils]: 41: Hoare triple {14652#true} #t~ret36#1 := is_transmit1_triggered_#res#1;assume { :end_inline_is_transmit1_triggered } true;assume -2147483648 <= #t~ret36#1 && #t~ret36#1 <= 2147483647;~tmp___0~0#1 := #t~ret36#1;havoc #t~ret36#1; {14652#true} is VALID [2022-02-20 19:23:18,649 INFO L290 TraceCheckUtils]: 42: Hoare triple {14652#true} assume 0 != ~tmp___0~0#1;~t1_st~0 := 0; {14652#true} is VALID [2022-02-20 19:23:18,649 INFO L290 TraceCheckUtils]: 43: Hoare triple {14652#true} assume { :begin_inline_is_transmit2_triggered } true;havoc is_transmit2_triggered_#res#1;havoc is_transmit2_triggered_~__retres1~2#1;havoc is_transmit2_triggered_~__retres1~2#1; {14652#true} is VALID [2022-02-20 19:23:18,649 INFO L290 TraceCheckUtils]: 44: Hoare triple {14652#true} assume 1 == ~t2_pc~0; {14652#true} is VALID [2022-02-20 19:23:18,649 INFO L290 TraceCheckUtils]: 45: Hoare triple {14652#true} assume 1 == ~E_2~0;is_transmit2_triggered_~__retres1~2#1 := 1; {14652#true} is VALID [2022-02-20 19:23:18,649 INFO L290 TraceCheckUtils]: 46: Hoare triple {14652#true} is_transmit2_triggered_#res#1 := is_transmit2_triggered_~__retres1~2#1; {14652#true} is VALID [2022-02-20 19:23:18,650 INFO L290 TraceCheckUtils]: 47: Hoare triple {14652#true} #t~ret37#1 := is_transmit2_triggered_#res#1;assume { :end_inline_is_transmit2_triggered } true;assume -2147483648 <= #t~ret37#1 && #t~ret37#1 <= 2147483647;~tmp___1~0#1 := #t~ret37#1;havoc #t~ret37#1; {14652#true} is VALID [2022-02-20 19:23:18,650 INFO L290 TraceCheckUtils]: 48: Hoare triple {14652#true} assume 0 != ~tmp___1~0#1;~t2_st~0 := 0; {14652#true} is VALID [2022-02-20 19:23:18,650 INFO L290 TraceCheckUtils]: 49: Hoare triple {14652#true} assume { :begin_inline_is_transmit3_triggered } true;havoc is_transmit3_triggered_#res#1;havoc is_transmit3_triggered_~__retres1~3#1;havoc is_transmit3_triggered_~__retres1~3#1; {14652#true} is VALID [2022-02-20 19:23:18,650 INFO L290 TraceCheckUtils]: 50: Hoare triple {14652#true} assume 1 == ~t3_pc~0; {14652#true} is VALID [2022-02-20 19:23:18,650 INFO L290 TraceCheckUtils]: 51: Hoare triple {14652#true} assume 1 == ~E_3~0;is_transmit3_triggered_~__retres1~3#1 := 1; {14652#true} is VALID [2022-02-20 19:23:18,650 INFO L290 TraceCheckUtils]: 52: Hoare triple {14652#true} is_transmit3_triggered_#res#1 := is_transmit3_triggered_~__retres1~3#1; {14652#true} is VALID [2022-02-20 19:23:18,651 INFO L290 TraceCheckUtils]: 53: Hoare triple {14652#true} #t~ret38#1 := is_transmit3_triggered_#res#1;assume { :end_inline_is_transmit3_triggered } true;assume -2147483648 <= #t~ret38#1 && #t~ret38#1 <= 2147483647;~tmp___2~0#1 := #t~ret38#1;havoc #t~ret38#1; {14652#true} is VALID [2022-02-20 19:23:18,651 INFO L290 TraceCheckUtils]: 54: Hoare triple {14652#true} assume 0 != ~tmp___2~0#1;~t3_st~0 := 0; {14652#true} is VALID [2022-02-20 19:23:18,651 INFO L290 TraceCheckUtils]: 55: Hoare triple {14652#true} assume { :begin_inline_is_transmit4_triggered } true;havoc is_transmit4_triggered_#res#1;havoc is_transmit4_triggered_~__retres1~4#1;havoc is_transmit4_triggered_~__retres1~4#1; {14652#true} is VALID [2022-02-20 19:23:18,652 INFO L290 TraceCheckUtils]: 56: Hoare triple {14652#true} assume !(1 == ~t4_pc~0); {14652#true} is VALID [2022-02-20 19:23:18,652 INFO L290 TraceCheckUtils]: 57: Hoare triple {14652#true} is_transmit4_triggered_~__retres1~4#1 := 0; {14652#true} is VALID [2022-02-20 19:23:18,652 INFO L290 TraceCheckUtils]: 58: Hoare triple {14652#true} is_transmit4_triggered_#res#1 := is_transmit4_triggered_~__retres1~4#1; {14652#true} is VALID [2022-02-20 19:23:18,652 INFO L290 TraceCheckUtils]: 59: Hoare triple {14652#true} #t~ret39#1 := is_transmit4_triggered_#res#1;assume { :end_inline_is_transmit4_triggered } true;assume -2147483648 <= #t~ret39#1 && #t~ret39#1 <= 2147483647;~tmp___3~0#1 := #t~ret39#1;havoc #t~ret39#1; {14652#true} is VALID [2022-02-20 19:23:18,652 INFO L290 TraceCheckUtils]: 60: Hoare triple {14652#true} assume !(0 != ~tmp___3~0#1); {14652#true} is VALID [2022-02-20 19:23:18,653 INFO L290 TraceCheckUtils]: 61: Hoare triple {14652#true} assume { :begin_inline_is_transmit5_triggered } true;havoc is_transmit5_triggered_#res#1;havoc is_transmit5_triggered_~__retres1~5#1;havoc is_transmit5_triggered_~__retres1~5#1; {14652#true} is VALID [2022-02-20 19:23:18,653 INFO L290 TraceCheckUtils]: 62: Hoare triple {14652#true} assume 1 == ~t5_pc~0; {14652#true} is VALID [2022-02-20 19:23:18,653 INFO L290 TraceCheckUtils]: 63: Hoare triple {14652#true} assume 1 == ~E_5~0;is_transmit5_triggered_~__retres1~5#1 := 1; {14652#true} is VALID [2022-02-20 19:23:18,653 INFO L290 TraceCheckUtils]: 64: Hoare triple {14652#true} is_transmit5_triggered_#res#1 := is_transmit5_triggered_~__retres1~5#1; {14652#true} is VALID [2022-02-20 19:23:18,653 INFO L290 TraceCheckUtils]: 65: Hoare triple {14652#true} #t~ret40#1 := is_transmit5_triggered_#res#1;assume { :end_inline_is_transmit5_triggered } true;assume -2147483648 <= #t~ret40#1 && #t~ret40#1 <= 2147483647;~tmp___4~0#1 := #t~ret40#1;havoc #t~ret40#1; {14652#true} is VALID [2022-02-20 19:23:18,653 INFO L290 TraceCheckUtils]: 66: Hoare triple {14652#true} assume 0 != ~tmp___4~0#1;~t5_st~0 := 0; {14652#true} is VALID [2022-02-20 19:23:18,654 INFO L290 TraceCheckUtils]: 67: Hoare triple {14652#true} assume true; {14652#true} is VALID [2022-02-20 19:23:18,654 INFO L284 TraceCheckUtils]: 68: Hoare quadruple {14652#true} {14653#false} #10920#return; {14653#false} is VALID [2022-02-20 19:23:18,654 INFO L272 TraceCheckUtils]: 69: Hoare triple {14653#false} call reset_delta_events(); {14728#(and (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~E_M~0 |old(~E_M~0)|) (= |old(~T2_E~0)| ~T2_E~0) (= |old(~T4_E~0)| ~T4_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} is VALID [2022-02-20 19:23:18,654 INFO L290 TraceCheckUtils]: 70: Hoare triple {14728#(and (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~E_M~0 |old(~E_M~0)|) (= |old(~T2_E~0)| ~T2_E~0) (= |old(~T4_E~0)| ~T4_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} assume 1 == ~M_E~0;~M_E~0 := 2; {14652#true} is VALID [2022-02-20 19:23:18,654 INFO L290 TraceCheckUtils]: 71: Hoare triple {14652#true} assume 1 == ~T1_E~0;~T1_E~0 := 2; {14652#true} is VALID [2022-02-20 19:23:18,654 INFO L290 TraceCheckUtils]: 72: Hoare triple {14652#true} assume 1 == ~T2_E~0;~T2_E~0 := 2; {14652#true} is VALID [2022-02-20 19:23:18,655 INFO L290 TraceCheckUtils]: 73: Hoare triple {14652#true} assume 1 == ~T3_E~0;~T3_E~0 := 2; {14652#true} is VALID [2022-02-20 19:23:18,655 INFO L290 TraceCheckUtils]: 74: Hoare triple {14652#true} assume 1 == ~T4_E~0;~T4_E~0 := 2; {14652#true} is VALID [2022-02-20 19:23:18,655 INFO L290 TraceCheckUtils]: 75: Hoare triple {14652#true} assume 1 == ~T5_E~0;~T5_E~0 := 2; {14652#true} is VALID [2022-02-20 19:23:18,655 INFO L290 TraceCheckUtils]: 76: Hoare triple {14652#true} assume !(1 == ~E_M~0); {14652#true} is VALID [2022-02-20 19:23:18,655 INFO L290 TraceCheckUtils]: 77: Hoare triple {14652#true} assume 1 == ~E_1~0;~E_1~0 := 2; {14652#true} is VALID [2022-02-20 19:23:18,655 INFO L290 TraceCheckUtils]: 78: Hoare triple {14652#true} assume 1 == ~E_2~0;~E_2~0 := 2; {14652#true} is VALID [2022-02-20 19:23:18,656 INFO L290 TraceCheckUtils]: 79: Hoare triple {14652#true} assume 1 == ~E_3~0;~E_3~0 := 2; {14652#true} is VALID [2022-02-20 19:23:18,656 INFO L290 TraceCheckUtils]: 80: Hoare triple {14652#true} assume 1 == ~E_4~0;~E_4~0 := 2; {14652#true} is VALID [2022-02-20 19:23:18,656 INFO L290 TraceCheckUtils]: 81: Hoare triple {14652#true} assume 1 == ~E_5~0;~E_5~0 := 2; {14652#true} is VALID [2022-02-20 19:23:18,656 INFO L290 TraceCheckUtils]: 82: Hoare triple {14652#true} assume true; {14652#true} is VALID [2022-02-20 19:23:18,656 INFO L284 TraceCheckUtils]: 83: Hoare quadruple {14652#true} {14653#false} #10922#return; {14653#false} is VALID [2022-02-20 19:23:18,656 INFO L290 TraceCheckUtils]: 84: Hoare triple {14653#false} assume !false; {14653#false} is VALID [2022-02-20 19:23:18,657 INFO L290 TraceCheckUtils]: 85: Hoare triple {14653#false} start_simulation_~kernel_st~0#1 := 1;assume { :begin_inline_eval } true;havoc eval_#t~ret28#1, eval_#t~nondet29#1, eval_~tmp_ndt_1~0#1, eval_#t~nondet30#1, eval_~tmp_ndt_2~0#1, eval_#t~nondet31#1, eval_~tmp_ndt_3~0#1, eval_#t~nondet32#1, eval_~tmp_ndt_4~0#1, eval_#t~nondet33#1, eval_~tmp_ndt_5~0#1, eval_#t~nondet34#1, eval_~tmp_ndt_6~0#1, eval_~tmp~0#1;havoc eval_~tmp~0#1; {14653#false} is VALID [2022-02-20 19:23:18,657 INFO L290 TraceCheckUtils]: 86: Hoare triple {14653#false} assume !false; {14653#false} is VALID [2022-02-20 19:23:18,657 INFO L272 TraceCheckUtils]: 87: Hoare triple {14653#false} call eval_#t~ret28#1 := exists_runnable_thread(); {14652#true} is VALID [2022-02-20 19:23:18,661 INFO L290 TraceCheckUtils]: 88: Hoare triple {14652#true} havoc ~__retres1~6; {14652#true} is VALID [2022-02-20 19:23:18,661 INFO L290 TraceCheckUtils]: 89: Hoare triple {14652#true} assume 0 == ~m_st~0;~__retres1~6 := 1; {14652#true} is VALID [2022-02-20 19:23:18,662 INFO L290 TraceCheckUtils]: 90: Hoare triple {14652#true} #res := ~__retres1~6; {14652#true} is VALID [2022-02-20 19:23:18,662 INFO L290 TraceCheckUtils]: 91: Hoare triple {14652#true} assume true; {14652#true} is VALID [2022-02-20 19:23:18,662 INFO L284 TraceCheckUtils]: 92: Hoare quadruple {14652#true} {14653#false} #10924#return; {14653#false} is VALID [2022-02-20 19:23:18,662 INFO L290 TraceCheckUtils]: 93: Hoare triple {14653#false} assume -2147483648 <= eval_#t~ret28#1 && eval_#t~ret28#1 <= 2147483647;eval_~tmp~0#1 := eval_#t~ret28#1;havoc eval_#t~ret28#1; {14653#false} is VALID [2022-02-20 19:23:18,662 INFO L290 TraceCheckUtils]: 94: Hoare triple {14653#false} assume 0 != eval_~tmp~0#1; {14653#false} is VALID [2022-02-20 19:23:18,662 INFO L290 TraceCheckUtils]: 95: Hoare triple {14653#false} assume 0 == ~m_st~0;havoc eval_~tmp_ndt_1~0#1;assume -2147483648 <= eval_#t~nondet29#1 && eval_#t~nondet29#1 <= 2147483647;eval_~tmp_ndt_1~0#1 := eval_#t~nondet29#1;havoc eval_#t~nondet29#1; {14653#false} is VALID [2022-02-20 19:23:18,663 INFO L290 TraceCheckUtils]: 96: Hoare triple {14653#false} assume 0 != eval_~tmp_ndt_1~0#1;~m_st~0 := 1;assume { :begin_inline_master } true;havoc master_#t~nondet27#1; {14653#false} is VALID [2022-02-20 19:23:18,663 INFO L290 TraceCheckUtils]: 97: Hoare triple {14653#false} assume !(0 == ~m_pc~0); {14653#false} is VALID [2022-02-20 19:23:18,663 INFO L290 TraceCheckUtils]: 98: Hoare triple {14653#false} assume 1 == ~m_pc~0; {14653#false} is VALID [2022-02-20 19:23:18,663 INFO L290 TraceCheckUtils]: 99: Hoare triple {14653#false} assume ~token~0 != 5 + ~local~0;assume { :begin_inline_error } true; {14653#false} is VALID [2022-02-20 19:23:18,663 INFO L290 TraceCheckUtils]: 100: Hoare triple {14653#false} assume !false; {14653#false} is VALID [2022-02-20 19:23:18,666 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 19:23:18,666 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 19:23:18,666 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1210654820] [2022-02-20 19:23:18,667 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1210654820] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 19:23:18,667 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 19:23:18,667 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-02-20 19:23:18,667 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [352475284] [2022-02-20 19:23:18,667 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 19:23:18,669 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 15.166666666666666) internal successors, (91), 4 states have internal predecessors, (91), 2 states have call successors, (5), 3 states have call predecessors, (5), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) Word has length 101 [2022-02-20 19:23:18,670 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 19:23:18,670 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 6 states, 6 states have (on average 15.166666666666666) internal successors, (91), 4 states have internal predecessors, (91), 2 states have call successors, (5), 3 states have call predecessors, (5), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 19:23:18,721 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 101 edges. 101 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 19:23:18,721 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-02-20 19:23:18,722 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 19:23:18,722 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-02-20 19:23:18,723 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-02-20 19:23:18,724 INFO L87 Difference]: Start difference. First operand 2323 states and 4265 transitions. Second operand has 6 states, 6 states have (on average 15.166666666666666) internal successors, (91), 4 states have internal predecessors, (91), 2 states have call successors, (5), 3 states have call predecessors, (5), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 19:23:29,900 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:23:29,901 INFO L93 Difference]: Finished difference Result 2835 states and 5072 transitions. [2022-02-20 19:23:29,901 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-02-20 19:23:29,901 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 15.166666666666666) internal successors, (91), 4 states have internal predecessors, (91), 2 states have call successors, (5), 3 states have call predecessors, (5), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) Word has length 101 [2022-02-20 19:23:29,901 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 19:23:29,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6 states, 6 states have (on average 15.166666666666666) internal successors, (91), 4 states have internal predecessors, (91), 2 states have call successors, (5), 3 states have call predecessors, (5), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 19:23:29,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 5072 transitions. [2022-02-20 19:23:29,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6 states, 6 states have (on average 15.166666666666666) internal successors, (91), 4 states have internal predecessors, (91), 2 states have call successors, (5), 3 states have call predecessors, (5), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 19:23:29,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 5072 transitions. [2022-02-20 19:23:29,954 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states and 5072 transitions. [2022-02-20 19:23:33,642 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 5072 edges. 5072 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 19:23:33,838 INFO L225 Difference]: With dead ends: 2835 [2022-02-20 19:23:33,839 INFO L226 Difference]: Without dead ends: 2646 [2022-02-20 19:23:33,842 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 19:23:33,844 INFO L933 BasicCegarLoop]: 4316 mSDtfsCounter, 4705 mSDsluCounter, 12377 mSDsCounter, 0 mSdLazyCounter, 993 mSolverCounterSat, 88 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4717 SdHoareTripleChecker+Valid, 16693 SdHoareTripleChecker+Invalid, 1081 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 88 IncrementalHoareTripleChecker+Valid, 993 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.1s IncrementalHoareTripleChecker+Time [2022-02-20 19:23:33,845 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [4717 Valid, 16693 Invalid, 1081 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [88 Valid, 993 Invalid, 0 Unknown, 0 Unchecked, 1.1s Time] [2022-02-20 19:23:33,849 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2646 states. [2022-02-20 19:23:33,917 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2646 to 2517. [2022-02-20 19:23:33,918 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 19:23:33,934 INFO L82 GeneralOperation]: Start isEquivalent. First operand 2646 states. Second operand has 2517 states, 2469 states have (on average 1.820980153908465) internal successors, (4496), 2472 states have internal predecessors, (4496), 33 states have call successors, (33), 12 states have call predecessors, (33), 13 states have return successors, (36), 33 states have call predecessors, (36), 33 states have call successors, (36) [2022-02-20 19:23:33,941 INFO L74 IsIncluded]: Start isIncluded. First operand 2646 states. Second operand has 2517 states, 2469 states have (on average 1.820980153908465) internal successors, (4496), 2472 states have internal predecessors, (4496), 33 states have call successors, (33), 12 states have call predecessors, (33), 13 states have return successors, (36), 33 states have call predecessors, (36), 33 states have call successors, (36) [2022-02-20 19:23:33,945 INFO L87 Difference]: Start difference. First operand 2646 states. Second operand has 2517 states, 2469 states have (on average 1.820980153908465) internal successors, (4496), 2472 states have internal predecessors, (4496), 33 states have call successors, (33), 12 states have call predecessors, (33), 13 states have return successors, (36), 33 states have call predecessors, (36), 33 states have call successors, (36) [2022-02-20 19:23:34,124 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:23:34,124 INFO L93 Difference]: Finished difference Result 2646 states and 4779 transitions. [2022-02-20 19:23:34,124 INFO L276 IsEmpty]: Start isEmpty. Operand 2646 states and 4779 transitions. [2022-02-20 19:23:34,130 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 19:23:34,130 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 19:23:34,134 INFO L74 IsIncluded]: Start isIncluded. First operand has 2517 states, 2469 states have (on average 1.820980153908465) internal successors, (4496), 2472 states have internal predecessors, (4496), 33 states have call successors, (33), 12 states have call predecessors, (33), 13 states have return successors, (36), 33 states have call predecessors, (36), 33 states have call successors, (36) Second operand 2646 states. [2022-02-20 19:23:34,138 INFO L87 Difference]: Start difference. First operand has 2517 states, 2469 states have (on average 1.820980153908465) internal successors, (4496), 2472 states have internal predecessors, (4496), 33 states have call successors, (33), 12 states have call predecessors, (33), 13 states have return successors, (36), 33 states have call predecessors, (36), 33 states have call successors, (36) Second operand 2646 states. [2022-02-20 19:23:34,317 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:23:34,317 INFO L93 Difference]: Finished difference Result 2646 states and 4779 transitions. [2022-02-20 19:23:34,317 INFO L276 IsEmpty]: Start isEmpty. Operand 2646 states and 4779 transitions. [2022-02-20 19:23:34,327 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 19:23:34,327 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 19:23:34,327 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 19:23:34,327 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 19:23:34,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2517 states, 2469 states have (on average 1.820980153908465) internal successors, (4496), 2472 states have internal predecessors, (4496), 33 states have call successors, (33), 12 states have call predecessors, (33), 13 states have return successors, (36), 33 states have call predecessors, (36), 33 states have call successors, (36) [2022-02-20 19:23:34,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2517 states to 2517 states and 4565 transitions. [2022-02-20 19:23:34,523 INFO L78 Accepts]: Start accepts. Automaton has 2517 states and 4565 transitions. Word has length 101 [2022-02-20 19:23:34,524 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 19:23:34,524 INFO L470 AbstractCegarLoop]: Abstraction has 2517 states and 4565 transitions. [2022-02-20 19:23:34,524 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 15.166666666666666) internal successors, (91), 4 states have internal predecessors, (91), 2 states have call successors, (5), 3 states have call predecessors, (5), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 19:23:34,525 INFO L276 IsEmpty]: Start isEmpty. Operand 2517 states and 4565 transitions. [2022-02-20 19:23:34,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-02-20 19:23:34,526 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 19:23:34,526 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 19:23:34,527 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-02-20 19:23:34,527 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 19:23:34,527 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 19:23:34,527 INFO L85 PathProgramCache]: Analyzing trace with hash -726765763, now seen corresponding path program 1 times [2022-02-20 19:23:34,527 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 19:23:34,528 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1960544993] [2022-02-20 19:23:34,528 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 19:23:34,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 19:23:34,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:23:34,581 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2022-02-20 19:23:34,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:23:34,585 INFO L290 TraceCheckUtils]: 0: Hoare triple {25729#true} assume true; {25729#true} is VALID [2022-02-20 19:23:34,585 INFO L284 TraceCheckUtils]: 1: Hoare quadruple {25729#true} {25731#(= ~T1_E~0 ~M_E~0)} #10916#return; {25731#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:23:34,598 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2022-02-20 19:23:34,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:23:34,631 INFO L290 TraceCheckUtils]: 0: Hoare triple {25805#(and (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~E_M~0 |old(~E_M~0)|) (= |old(~T2_E~0)| ~T2_E~0) (= |old(~T4_E~0)| ~T4_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} assume !(0 == ~M_E~0); {25806#(and (= |old(~T1_E~0)| ~T1_E~0) (not (= |old(~M_E~0)| 0)))} is VALID [2022-02-20 19:23:34,632 INFO L290 TraceCheckUtils]: 1: Hoare triple {25806#(and (= |old(~T1_E~0)| ~T1_E~0) (not (= |old(~M_E~0)| 0)))} assume 0 == ~T1_E~0;~T1_E~0 := 1; {25807#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:23:34,632 INFO L290 TraceCheckUtils]: 2: Hoare triple {25807#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume !(0 == ~T2_E~0); {25807#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:23:34,633 INFO L290 TraceCheckUtils]: 3: Hoare triple {25807#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~T3_E~0;~T3_E~0 := 1; {25807#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:23:34,633 INFO L290 TraceCheckUtils]: 4: Hoare triple {25807#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~T4_E~0;~T4_E~0 := 1; {25807#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:23:34,633 INFO L290 TraceCheckUtils]: 5: Hoare triple {25807#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~T5_E~0;~T5_E~0 := 1; {25807#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:23:34,634 INFO L290 TraceCheckUtils]: 6: Hoare triple {25807#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~E_M~0;~E_M~0 := 1; {25807#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:23:34,634 INFO L290 TraceCheckUtils]: 7: Hoare triple {25807#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~E_1~0;~E_1~0 := 1; {25807#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:23:34,634 INFO L290 TraceCheckUtils]: 8: Hoare triple {25807#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~E_2~0;~E_2~0 := 1; {25807#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:23:34,635 INFO L290 TraceCheckUtils]: 9: Hoare triple {25807#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~E_3~0;~E_3~0 := 1; {25807#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:23:34,635 INFO L290 TraceCheckUtils]: 10: Hoare triple {25807#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume !(0 == ~E_4~0); {25807#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:23:34,635 INFO L290 TraceCheckUtils]: 11: Hoare triple {25807#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~E_5~0;~E_5~0 := 1; {25807#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:23:34,636 INFO L290 TraceCheckUtils]: 12: Hoare triple {25807#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume true; {25807#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:23:34,636 INFO L284 TraceCheckUtils]: 13: Hoare quadruple {25807#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} {25731#(= ~T1_E~0 ~M_E~0)} #10918#return; {25730#false} is VALID [2022-02-20 19:23:34,645 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2022-02-20 19:23:34,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:23:34,663 INFO L290 TraceCheckUtils]: 0: Hoare triple {25808#(and (= |old(~t5_st~0)| ~t5_st~0) (= |old(~t1_st~0)| ~t1_st~0) (= ~m_st~0 |old(~m_st~0)|) (= |old(~t2_st~0)| ~t2_st~0) (= |old(~t3_st~0)| ~t3_st~0) (= |old(~t4_st~0)| ~t4_st~0))} havoc ~tmp~1#1;havoc ~tmp___0~0#1;havoc ~tmp___1~0#1;havoc ~tmp___2~0#1;havoc ~tmp___3~0#1;havoc ~tmp___4~0#1;assume { :begin_inline_is_master_triggered } true;havoc is_master_triggered_#res#1;havoc is_master_triggered_~__retres1~0#1;havoc is_master_triggered_~__retres1~0#1; {25729#true} is VALID [2022-02-20 19:23:34,663 INFO L290 TraceCheckUtils]: 1: Hoare triple {25729#true} assume 1 == ~m_pc~0; {25729#true} is VALID [2022-02-20 19:23:34,664 INFO L290 TraceCheckUtils]: 2: Hoare triple {25729#true} assume 1 == ~E_M~0;is_master_triggered_~__retres1~0#1 := 1; {25729#true} is VALID [2022-02-20 19:23:34,664 INFO L290 TraceCheckUtils]: 3: Hoare triple {25729#true} is_master_triggered_#res#1 := is_master_triggered_~__retres1~0#1; {25729#true} is VALID [2022-02-20 19:23:34,665 INFO L290 TraceCheckUtils]: 4: Hoare triple {25729#true} #t~ret35#1 := is_master_triggered_#res#1;assume { :end_inline_is_master_triggered } true;assume -2147483648 <= #t~ret35#1 && #t~ret35#1 <= 2147483647;~tmp~1#1 := #t~ret35#1;havoc #t~ret35#1; {25729#true} is VALID [2022-02-20 19:23:34,665 INFO L290 TraceCheckUtils]: 5: Hoare triple {25729#true} assume 0 != ~tmp~1#1;~m_st~0 := 0; {25729#true} is VALID [2022-02-20 19:23:34,666 INFO L290 TraceCheckUtils]: 6: Hoare triple {25729#true} assume { :begin_inline_is_transmit1_triggered } true;havoc is_transmit1_triggered_#res#1;havoc is_transmit1_triggered_~__retres1~1#1;havoc is_transmit1_triggered_~__retres1~1#1; {25729#true} is VALID [2022-02-20 19:23:34,667 INFO L290 TraceCheckUtils]: 7: Hoare triple {25729#true} assume !(1 == ~t1_pc~0); {25729#true} is VALID [2022-02-20 19:23:34,667 INFO L290 TraceCheckUtils]: 8: Hoare triple {25729#true} is_transmit1_triggered_~__retres1~1#1 := 0; {25729#true} is VALID [2022-02-20 19:23:34,667 INFO L290 TraceCheckUtils]: 9: Hoare triple {25729#true} is_transmit1_triggered_#res#1 := is_transmit1_triggered_~__retres1~1#1; {25729#true} is VALID [2022-02-20 19:23:34,667 INFO L290 TraceCheckUtils]: 10: Hoare triple {25729#true} #t~ret36#1 := is_transmit1_triggered_#res#1;assume { :end_inline_is_transmit1_triggered } true;assume -2147483648 <= #t~ret36#1 && #t~ret36#1 <= 2147483647;~tmp___0~0#1 := #t~ret36#1;havoc #t~ret36#1; {25729#true} is VALID [2022-02-20 19:23:34,667 INFO L290 TraceCheckUtils]: 11: Hoare triple {25729#true} assume 0 != ~tmp___0~0#1;~t1_st~0 := 0; {25729#true} is VALID [2022-02-20 19:23:34,668 INFO L290 TraceCheckUtils]: 12: Hoare triple {25729#true} assume { :begin_inline_is_transmit2_triggered } true;havoc is_transmit2_triggered_#res#1;havoc is_transmit2_triggered_~__retres1~2#1;havoc is_transmit2_triggered_~__retres1~2#1; {25729#true} is VALID [2022-02-20 19:23:34,668 INFO L290 TraceCheckUtils]: 13: Hoare triple {25729#true} assume 1 == ~t2_pc~0; {25729#true} is VALID [2022-02-20 19:23:34,668 INFO L290 TraceCheckUtils]: 14: Hoare triple {25729#true} assume 1 == ~E_2~0;is_transmit2_triggered_~__retres1~2#1 := 1; {25729#true} is VALID [2022-02-20 19:23:34,668 INFO L290 TraceCheckUtils]: 15: Hoare triple {25729#true} is_transmit2_triggered_#res#1 := is_transmit2_triggered_~__retres1~2#1; {25729#true} is VALID [2022-02-20 19:23:34,668 INFO L290 TraceCheckUtils]: 16: Hoare triple {25729#true} #t~ret37#1 := is_transmit2_triggered_#res#1;assume { :end_inline_is_transmit2_triggered } true;assume -2147483648 <= #t~ret37#1 && #t~ret37#1 <= 2147483647;~tmp___1~0#1 := #t~ret37#1;havoc #t~ret37#1; {25729#true} is VALID [2022-02-20 19:23:34,668 INFO L290 TraceCheckUtils]: 17: Hoare triple {25729#true} assume 0 != ~tmp___1~0#1;~t2_st~0 := 0; {25729#true} is VALID [2022-02-20 19:23:34,668 INFO L290 TraceCheckUtils]: 18: Hoare triple {25729#true} assume { :begin_inline_is_transmit3_triggered } true;havoc is_transmit3_triggered_#res#1;havoc is_transmit3_triggered_~__retres1~3#1;havoc is_transmit3_triggered_~__retres1~3#1; {25729#true} is VALID [2022-02-20 19:23:34,668 INFO L290 TraceCheckUtils]: 19: Hoare triple {25729#true} assume 1 == ~t3_pc~0; {25729#true} is VALID [2022-02-20 19:23:34,668 INFO L290 TraceCheckUtils]: 20: Hoare triple {25729#true} assume 1 == ~E_3~0;is_transmit3_triggered_~__retres1~3#1 := 1; {25729#true} is VALID [2022-02-20 19:23:34,669 INFO L290 TraceCheckUtils]: 21: Hoare triple {25729#true} is_transmit3_triggered_#res#1 := is_transmit3_triggered_~__retres1~3#1; {25729#true} is VALID [2022-02-20 19:23:34,669 INFO L290 TraceCheckUtils]: 22: Hoare triple {25729#true} #t~ret38#1 := is_transmit3_triggered_#res#1;assume { :end_inline_is_transmit3_triggered } true;assume -2147483648 <= #t~ret38#1 && #t~ret38#1 <= 2147483647;~tmp___2~0#1 := #t~ret38#1;havoc #t~ret38#1; {25729#true} is VALID [2022-02-20 19:23:34,669 INFO L290 TraceCheckUtils]: 23: Hoare triple {25729#true} assume 0 != ~tmp___2~0#1;~t3_st~0 := 0; {25729#true} is VALID [2022-02-20 19:23:34,669 INFO L290 TraceCheckUtils]: 24: Hoare triple {25729#true} assume { :begin_inline_is_transmit4_triggered } true;havoc is_transmit4_triggered_#res#1;havoc is_transmit4_triggered_~__retres1~4#1;havoc is_transmit4_triggered_~__retres1~4#1; {25729#true} is VALID [2022-02-20 19:23:34,669 INFO L290 TraceCheckUtils]: 25: Hoare triple {25729#true} assume !(1 == ~t4_pc~0); {25729#true} is VALID [2022-02-20 19:23:34,669 INFO L290 TraceCheckUtils]: 26: Hoare triple {25729#true} is_transmit4_triggered_~__retres1~4#1 := 0; {25729#true} is VALID [2022-02-20 19:23:34,669 INFO L290 TraceCheckUtils]: 27: Hoare triple {25729#true} is_transmit4_triggered_#res#1 := is_transmit4_triggered_~__retres1~4#1; {25729#true} is VALID [2022-02-20 19:23:34,669 INFO L290 TraceCheckUtils]: 28: Hoare triple {25729#true} #t~ret39#1 := is_transmit4_triggered_#res#1;assume { :end_inline_is_transmit4_triggered } true;assume -2147483648 <= #t~ret39#1 && #t~ret39#1 <= 2147483647;~tmp___3~0#1 := #t~ret39#1;havoc #t~ret39#1; {25729#true} is VALID [2022-02-20 19:23:34,670 INFO L290 TraceCheckUtils]: 29: Hoare triple {25729#true} assume !(0 != ~tmp___3~0#1); {25729#true} is VALID [2022-02-20 19:23:34,670 INFO L290 TraceCheckUtils]: 30: Hoare triple {25729#true} assume { :begin_inline_is_transmit5_triggered } true;havoc is_transmit5_triggered_#res#1;havoc is_transmit5_triggered_~__retres1~5#1;havoc is_transmit5_triggered_~__retres1~5#1; {25729#true} is VALID [2022-02-20 19:23:34,670 INFO L290 TraceCheckUtils]: 31: Hoare triple {25729#true} assume 1 == ~t5_pc~0; {25729#true} is VALID [2022-02-20 19:23:34,670 INFO L290 TraceCheckUtils]: 32: Hoare triple {25729#true} assume 1 == ~E_5~0;is_transmit5_triggered_~__retres1~5#1 := 1; {25729#true} is VALID [2022-02-20 19:23:34,670 INFO L290 TraceCheckUtils]: 33: Hoare triple {25729#true} is_transmit5_triggered_#res#1 := is_transmit5_triggered_~__retres1~5#1; {25729#true} is VALID [2022-02-20 19:23:34,670 INFO L290 TraceCheckUtils]: 34: Hoare triple {25729#true} #t~ret40#1 := is_transmit5_triggered_#res#1;assume { :end_inline_is_transmit5_triggered } true;assume -2147483648 <= #t~ret40#1 && #t~ret40#1 <= 2147483647;~tmp___4~0#1 := #t~ret40#1;havoc #t~ret40#1; {25729#true} is VALID [2022-02-20 19:23:34,670 INFO L290 TraceCheckUtils]: 35: Hoare triple {25729#true} assume 0 != ~tmp___4~0#1;~t5_st~0 := 0; {25729#true} is VALID [2022-02-20 19:23:34,670 INFO L290 TraceCheckUtils]: 36: Hoare triple {25729#true} assume true; {25729#true} is VALID [2022-02-20 19:23:34,671 INFO L284 TraceCheckUtils]: 37: Hoare quadruple {25729#true} {25730#false} #10920#return; {25730#false} is VALID [2022-02-20 19:23:34,671 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2022-02-20 19:23:34,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:23:34,675 INFO L290 TraceCheckUtils]: 0: Hoare triple {25805#(and (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~E_M~0 |old(~E_M~0)|) (= |old(~T2_E~0)| ~T2_E~0) (= |old(~T4_E~0)| ~T4_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} assume !(1 == ~M_E~0); {25729#true} is VALID [2022-02-20 19:23:34,675 INFO L290 TraceCheckUtils]: 1: Hoare triple {25729#true} assume 1 == ~T1_E~0;~T1_E~0 := 2; {25729#true} is VALID [2022-02-20 19:23:34,675 INFO L290 TraceCheckUtils]: 2: Hoare triple {25729#true} assume 1 == ~T2_E~0;~T2_E~0 := 2; {25729#true} is VALID [2022-02-20 19:23:34,676 INFO L290 TraceCheckUtils]: 3: Hoare triple {25729#true} assume 1 == ~T3_E~0;~T3_E~0 := 2; {25729#true} is VALID [2022-02-20 19:23:34,676 INFO L290 TraceCheckUtils]: 4: Hoare triple {25729#true} assume 1 == ~T4_E~0;~T4_E~0 := 2; {25729#true} is VALID [2022-02-20 19:23:34,676 INFO L290 TraceCheckUtils]: 5: Hoare triple {25729#true} assume 1 == ~T5_E~0;~T5_E~0 := 2; {25729#true} is VALID [2022-02-20 19:23:34,676 INFO L290 TraceCheckUtils]: 6: Hoare triple {25729#true} assume !(1 == ~E_M~0); {25729#true} is VALID [2022-02-20 19:23:34,676 INFO L290 TraceCheckUtils]: 7: Hoare triple {25729#true} assume 1 == ~E_1~0;~E_1~0 := 2; {25729#true} is VALID [2022-02-20 19:23:34,676 INFO L290 TraceCheckUtils]: 8: Hoare triple {25729#true} assume 1 == ~E_2~0;~E_2~0 := 2; {25729#true} is VALID [2022-02-20 19:23:34,676 INFO L290 TraceCheckUtils]: 9: Hoare triple {25729#true} assume 1 == ~E_3~0;~E_3~0 := 2; {25729#true} is VALID [2022-02-20 19:23:34,676 INFO L290 TraceCheckUtils]: 10: Hoare triple {25729#true} assume 1 == ~E_4~0;~E_4~0 := 2; {25729#true} is VALID [2022-02-20 19:23:34,676 INFO L290 TraceCheckUtils]: 11: Hoare triple {25729#true} assume 1 == ~E_5~0;~E_5~0 := 2; {25729#true} is VALID [2022-02-20 19:23:34,677 INFO L290 TraceCheckUtils]: 12: Hoare triple {25729#true} assume true; {25729#true} is VALID [2022-02-20 19:23:34,677 INFO L284 TraceCheckUtils]: 13: Hoare quadruple {25729#true} {25730#false} #10922#return; {25730#false} is VALID [2022-02-20 19:23:34,677 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2022-02-20 19:23:34,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:23:34,680 INFO L290 TraceCheckUtils]: 0: Hoare triple {25729#true} havoc ~__retres1~6; {25729#true} is VALID [2022-02-20 19:23:34,680 INFO L290 TraceCheckUtils]: 1: Hoare triple {25729#true} assume 0 == ~m_st~0;~__retres1~6 := 1; {25729#true} is VALID [2022-02-20 19:23:34,680 INFO L290 TraceCheckUtils]: 2: Hoare triple {25729#true} #res := ~__retres1~6; {25729#true} is VALID [2022-02-20 19:23:34,680 INFO L290 TraceCheckUtils]: 3: Hoare triple {25729#true} assume true; {25729#true} is VALID [2022-02-20 19:23:34,680 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {25729#true} {25730#false} #10924#return; {25730#false} is VALID [2022-02-20 19:23:34,681 INFO L290 TraceCheckUtils]: 0: Hoare triple {25729#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(20, 2);call #Ultimate.allocInit(12, 3);~d~0 := 4;~c~0 := 3;~e~0 := 5;~a~0 := 1;~f~0 := 6;~b~0 := 2;~a9~0 := 18;~a27~0 := 1;~a2~0 := 10;~a16~0 := 1;~a15~0 := 1;~a12~0 := 4;~a25~0 := 1;~a20~0 := 5;~m_pc~0 := 0;~t1_pc~0 := 0;~t2_pc~0 := 0;~t3_pc~0 := 0;~t4_pc~0 := 0;~t5_pc~0 := 0;~m_st~0 := 0;~t1_st~0 := 0;~t2_st~0 := 0;~t3_st~0 := 0;~t4_st~0 := 0;~t5_st~0 := 0;~m_i~0 := 0;~t1_i~0 := 0;~t2_i~0 := 0;~t3_i~0 := 0;~t4_i~0 := 0;~t5_i~0 := 0;~M_E~0 := 2;~T1_E~0 := 2;~T2_E~0 := 2;~T3_E~0 := 2;~T4_E~0 := 2;~T5_E~0 := 2;~E_M~0 := 2;~E_1~0 := 2;~E_2~0 := 2;~E_3~0 := 2;~E_4~0 := 2;~E_5~0 := 2;~token~0 := 0;~local~0 := 0; {25731#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:23:34,681 INFO L290 TraceCheckUtils]: 1: Hoare triple {25731#(= ~T1_E~0 ~M_E~0)} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet44#1, main_#t~ret45#1, main_#t~ret46#1;assume -2147483648 <= main_#t~nondet44#1 && main_#t~nondet44#1 <= 2147483647; {25731#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:23:34,682 INFO L290 TraceCheckUtils]: 2: Hoare triple {25731#(= ~T1_E~0 ~M_E~0)} assume !(0 != main_#t~nondet44#1);havoc main_#t~nondet44#1;assume { :begin_inline_main2 } true;havoc main2_#res#1;havoc main2_~__retres1~7#1;havoc main2_~__retres1~7#1;assume { :begin_inline_init_model } true;~m_i~0 := 1;~t1_i~0 := 1;~t2_i~0 := 1;~t3_i~0 := 1;~t4_i~0 := 1;~t5_i~0 := 1; {25731#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:23:34,682 INFO L290 TraceCheckUtils]: 3: Hoare triple {25731#(= ~T1_E~0 ~M_E~0)} assume { :end_inline_init_model } true;assume { :begin_inline_start_simulation } true;havoc start_simulation_#t~ret42#1, start_simulation_#t~ret43#1, start_simulation_~kernel_st~0#1, start_simulation_~tmp~3#1, start_simulation_~tmp___0~1#1;havoc start_simulation_~kernel_st~0#1;havoc start_simulation_~tmp~3#1;havoc start_simulation_~tmp___0~1#1;start_simulation_~kernel_st~0#1 := 0; {25731#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:23:34,682 INFO L272 TraceCheckUtils]: 4: Hoare triple {25731#(= ~T1_E~0 ~M_E~0)} call update_channels(); {25729#true} is VALID [2022-02-20 19:23:34,682 INFO L290 TraceCheckUtils]: 5: Hoare triple {25729#true} assume true; {25729#true} is VALID [2022-02-20 19:23:34,682 INFO L284 TraceCheckUtils]: 6: Hoare quadruple {25729#true} {25731#(= ~T1_E~0 ~M_E~0)} #10916#return; {25731#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:23:34,683 INFO L290 TraceCheckUtils]: 7: Hoare triple {25731#(= ~T1_E~0 ~M_E~0)} assume { :begin_inline_init_threads } true; {25731#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:23:34,683 INFO L290 TraceCheckUtils]: 8: Hoare triple {25731#(= ~T1_E~0 ~M_E~0)} assume 1 == ~m_i~0;~m_st~0 := 0; {25731#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:23:34,683 INFO L290 TraceCheckUtils]: 9: Hoare triple {25731#(= ~T1_E~0 ~M_E~0)} assume 1 == ~t1_i~0;~t1_st~0 := 0; {25731#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:23:34,684 INFO L290 TraceCheckUtils]: 10: Hoare triple {25731#(= ~T1_E~0 ~M_E~0)} assume 1 == ~t2_i~0;~t2_st~0 := 0; {25731#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:23:34,684 INFO L290 TraceCheckUtils]: 11: Hoare triple {25731#(= ~T1_E~0 ~M_E~0)} assume 1 == ~t3_i~0;~t3_st~0 := 0; {25731#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:23:34,684 INFO L290 TraceCheckUtils]: 12: Hoare triple {25731#(= ~T1_E~0 ~M_E~0)} assume 1 == ~t4_i~0;~t4_st~0 := 0; {25731#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:23:34,685 INFO L290 TraceCheckUtils]: 13: Hoare triple {25731#(= ~T1_E~0 ~M_E~0)} assume 1 == ~t5_i~0;~t5_st~0 := 0; {25731#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:23:34,685 INFO L290 TraceCheckUtils]: 14: Hoare triple {25731#(= ~T1_E~0 ~M_E~0)} assume { :end_inline_init_threads } true; {25731#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:23:34,686 INFO L272 TraceCheckUtils]: 15: Hoare triple {25731#(= ~T1_E~0 ~M_E~0)} call fire_delta_events(); {25805#(and (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~E_M~0 |old(~E_M~0)|) (= |old(~T2_E~0)| ~T2_E~0) (= |old(~T4_E~0)| ~T4_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} is VALID [2022-02-20 19:23:34,686 INFO L290 TraceCheckUtils]: 16: Hoare triple {25805#(and (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~E_M~0 |old(~E_M~0)|) (= |old(~T2_E~0)| ~T2_E~0) (= |old(~T4_E~0)| ~T4_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} assume !(0 == ~M_E~0); {25806#(and (= |old(~T1_E~0)| ~T1_E~0) (not (= |old(~M_E~0)| 0)))} is VALID [2022-02-20 19:23:34,686 INFO L290 TraceCheckUtils]: 17: Hoare triple {25806#(and (= |old(~T1_E~0)| ~T1_E~0) (not (= |old(~M_E~0)| 0)))} assume 0 == ~T1_E~0;~T1_E~0 := 1; {25807#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:23:34,687 INFO L290 TraceCheckUtils]: 18: Hoare triple {25807#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume !(0 == ~T2_E~0); {25807#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:23:34,687 INFO L290 TraceCheckUtils]: 19: Hoare triple {25807#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~T3_E~0;~T3_E~0 := 1; {25807#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:23:34,687 INFO L290 TraceCheckUtils]: 20: Hoare triple {25807#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~T4_E~0;~T4_E~0 := 1; {25807#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:23:34,688 INFO L290 TraceCheckUtils]: 21: Hoare triple {25807#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~T5_E~0;~T5_E~0 := 1; {25807#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:23:34,688 INFO L290 TraceCheckUtils]: 22: Hoare triple {25807#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~E_M~0;~E_M~0 := 1; {25807#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:23:34,688 INFO L290 TraceCheckUtils]: 23: Hoare triple {25807#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~E_1~0;~E_1~0 := 1; {25807#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:23:34,689 INFO L290 TraceCheckUtils]: 24: Hoare triple {25807#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~E_2~0;~E_2~0 := 1; {25807#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:23:34,689 INFO L290 TraceCheckUtils]: 25: Hoare triple {25807#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~E_3~0;~E_3~0 := 1; {25807#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:23:34,689 INFO L290 TraceCheckUtils]: 26: Hoare triple {25807#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume !(0 == ~E_4~0); {25807#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:23:34,690 INFO L290 TraceCheckUtils]: 27: Hoare triple {25807#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~E_5~0;~E_5~0 := 1; {25807#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:23:34,690 INFO L290 TraceCheckUtils]: 28: Hoare triple {25807#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume true; {25807#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:23:34,690 INFO L284 TraceCheckUtils]: 29: Hoare quadruple {25807#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} {25731#(= ~T1_E~0 ~M_E~0)} #10918#return; {25730#false} is VALID [2022-02-20 19:23:34,690 INFO L272 TraceCheckUtils]: 30: Hoare triple {25730#false} call activate_threads(); {25808#(and (= |old(~t5_st~0)| ~t5_st~0) (= |old(~t1_st~0)| ~t1_st~0) (= ~m_st~0 |old(~m_st~0)|) (= |old(~t2_st~0)| ~t2_st~0) (= |old(~t3_st~0)| ~t3_st~0) (= |old(~t4_st~0)| ~t4_st~0))} is VALID [2022-02-20 19:23:34,690 INFO L290 TraceCheckUtils]: 31: Hoare triple {25808#(and (= |old(~t5_st~0)| ~t5_st~0) (= |old(~t1_st~0)| ~t1_st~0) (= ~m_st~0 |old(~m_st~0)|) (= |old(~t2_st~0)| ~t2_st~0) (= |old(~t3_st~0)| ~t3_st~0) (= |old(~t4_st~0)| ~t4_st~0))} havoc ~tmp~1#1;havoc ~tmp___0~0#1;havoc ~tmp___1~0#1;havoc ~tmp___2~0#1;havoc ~tmp___3~0#1;havoc ~tmp___4~0#1;assume { :begin_inline_is_master_triggered } true;havoc is_master_triggered_#res#1;havoc is_master_triggered_~__retres1~0#1;havoc is_master_triggered_~__retres1~0#1; {25729#true} is VALID [2022-02-20 19:23:34,691 INFO L290 TraceCheckUtils]: 32: Hoare triple {25729#true} assume 1 == ~m_pc~0; {25729#true} is VALID [2022-02-20 19:23:34,691 INFO L290 TraceCheckUtils]: 33: Hoare triple {25729#true} assume 1 == ~E_M~0;is_master_triggered_~__retres1~0#1 := 1; {25729#true} is VALID [2022-02-20 19:23:34,691 INFO L290 TraceCheckUtils]: 34: Hoare triple {25729#true} is_master_triggered_#res#1 := is_master_triggered_~__retres1~0#1; {25729#true} is VALID [2022-02-20 19:23:34,691 INFO L290 TraceCheckUtils]: 35: Hoare triple {25729#true} #t~ret35#1 := is_master_triggered_#res#1;assume { :end_inline_is_master_triggered } true;assume -2147483648 <= #t~ret35#1 && #t~ret35#1 <= 2147483647;~tmp~1#1 := #t~ret35#1;havoc #t~ret35#1; {25729#true} is VALID [2022-02-20 19:23:34,691 INFO L290 TraceCheckUtils]: 36: Hoare triple {25729#true} assume 0 != ~tmp~1#1;~m_st~0 := 0; {25729#true} is VALID [2022-02-20 19:23:34,691 INFO L290 TraceCheckUtils]: 37: Hoare triple {25729#true} assume { :begin_inline_is_transmit1_triggered } true;havoc is_transmit1_triggered_#res#1;havoc is_transmit1_triggered_~__retres1~1#1;havoc is_transmit1_triggered_~__retres1~1#1; {25729#true} is VALID [2022-02-20 19:23:34,691 INFO L290 TraceCheckUtils]: 38: Hoare triple {25729#true} assume !(1 == ~t1_pc~0); {25729#true} is VALID [2022-02-20 19:23:34,691 INFO L290 TraceCheckUtils]: 39: Hoare triple {25729#true} is_transmit1_triggered_~__retres1~1#1 := 0; {25729#true} is VALID [2022-02-20 19:23:34,692 INFO L290 TraceCheckUtils]: 40: Hoare triple {25729#true} is_transmit1_triggered_#res#1 := is_transmit1_triggered_~__retres1~1#1; {25729#true} is VALID [2022-02-20 19:23:34,692 INFO L290 TraceCheckUtils]: 41: Hoare triple {25729#true} #t~ret36#1 := is_transmit1_triggered_#res#1;assume { :end_inline_is_transmit1_triggered } true;assume -2147483648 <= #t~ret36#1 && #t~ret36#1 <= 2147483647;~tmp___0~0#1 := #t~ret36#1;havoc #t~ret36#1; {25729#true} is VALID [2022-02-20 19:23:34,692 INFO L290 TraceCheckUtils]: 42: Hoare triple {25729#true} assume 0 != ~tmp___0~0#1;~t1_st~0 := 0; {25729#true} is VALID [2022-02-20 19:23:34,692 INFO L290 TraceCheckUtils]: 43: Hoare triple {25729#true} assume { :begin_inline_is_transmit2_triggered } true;havoc is_transmit2_triggered_#res#1;havoc is_transmit2_triggered_~__retres1~2#1;havoc is_transmit2_triggered_~__retres1~2#1; {25729#true} is VALID [2022-02-20 19:23:34,692 INFO L290 TraceCheckUtils]: 44: Hoare triple {25729#true} assume 1 == ~t2_pc~0; {25729#true} is VALID [2022-02-20 19:23:34,692 INFO L290 TraceCheckUtils]: 45: Hoare triple {25729#true} assume 1 == ~E_2~0;is_transmit2_triggered_~__retres1~2#1 := 1; {25729#true} is VALID [2022-02-20 19:23:34,692 INFO L290 TraceCheckUtils]: 46: Hoare triple {25729#true} is_transmit2_triggered_#res#1 := is_transmit2_triggered_~__retres1~2#1; {25729#true} is VALID [2022-02-20 19:23:34,692 INFO L290 TraceCheckUtils]: 47: Hoare triple {25729#true} #t~ret37#1 := is_transmit2_triggered_#res#1;assume { :end_inline_is_transmit2_triggered } true;assume -2147483648 <= #t~ret37#1 && #t~ret37#1 <= 2147483647;~tmp___1~0#1 := #t~ret37#1;havoc #t~ret37#1; {25729#true} is VALID [2022-02-20 19:23:34,692 INFO L290 TraceCheckUtils]: 48: Hoare triple {25729#true} assume 0 != ~tmp___1~0#1;~t2_st~0 := 0; {25729#true} is VALID [2022-02-20 19:23:34,693 INFO L290 TraceCheckUtils]: 49: Hoare triple {25729#true} assume { :begin_inline_is_transmit3_triggered } true;havoc is_transmit3_triggered_#res#1;havoc is_transmit3_triggered_~__retres1~3#1;havoc is_transmit3_triggered_~__retres1~3#1; {25729#true} is VALID [2022-02-20 19:23:34,693 INFO L290 TraceCheckUtils]: 50: Hoare triple {25729#true} assume 1 == ~t3_pc~0; {25729#true} is VALID [2022-02-20 19:23:34,693 INFO L290 TraceCheckUtils]: 51: Hoare triple {25729#true} assume 1 == ~E_3~0;is_transmit3_triggered_~__retres1~3#1 := 1; {25729#true} is VALID [2022-02-20 19:23:34,693 INFO L290 TraceCheckUtils]: 52: Hoare triple {25729#true} is_transmit3_triggered_#res#1 := is_transmit3_triggered_~__retres1~3#1; {25729#true} is VALID [2022-02-20 19:23:34,693 INFO L290 TraceCheckUtils]: 53: Hoare triple {25729#true} #t~ret38#1 := is_transmit3_triggered_#res#1;assume { :end_inline_is_transmit3_triggered } true;assume -2147483648 <= #t~ret38#1 && #t~ret38#1 <= 2147483647;~tmp___2~0#1 := #t~ret38#1;havoc #t~ret38#1; {25729#true} is VALID [2022-02-20 19:23:34,693 INFO L290 TraceCheckUtils]: 54: Hoare triple {25729#true} assume 0 != ~tmp___2~0#1;~t3_st~0 := 0; {25729#true} is VALID [2022-02-20 19:23:34,693 INFO L290 TraceCheckUtils]: 55: Hoare triple {25729#true} assume { :begin_inline_is_transmit4_triggered } true;havoc is_transmit4_triggered_#res#1;havoc is_transmit4_triggered_~__retres1~4#1;havoc is_transmit4_triggered_~__retres1~4#1; {25729#true} is VALID [2022-02-20 19:23:34,693 INFO L290 TraceCheckUtils]: 56: Hoare triple {25729#true} assume !(1 == ~t4_pc~0); {25729#true} is VALID [2022-02-20 19:23:34,694 INFO L290 TraceCheckUtils]: 57: Hoare triple {25729#true} is_transmit4_triggered_~__retres1~4#1 := 0; {25729#true} is VALID [2022-02-20 19:23:34,694 INFO L290 TraceCheckUtils]: 58: Hoare triple {25729#true} is_transmit4_triggered_#res#1 := is_transmit4_triggered_~__retres1~4#1; {25729#true} is VALID [2022-02-20 19:23:34,694 INFO L290 TraceCheckUtils]: 59: Hoare triple {25729#true} #t~ret39#1 := is_transmit4_triggered_#res#1;assume { :end_inline_is_transmit4_triggered } true;assume -2147483648 <= #t~ret39#1 && #t~ret39#1 <= 2147483647;~tmp___3~0#1 := #t~ret39#1;havoc #t~ret39#1; {25729#true} is VALID [2022-02-20 19:23:34,694 INFO L290 TraceCheckUtils]: 60: Hoare triple {25729#true} assume !(0 != ~tmp___3~0#1); {25729#true} is VALID [2022-02-20 19:23:34,694 INFO L290 TraceCheckUtils]: 61: Hoare triple {25729#true} assume { :begin_inline_is_transmit5_triggered } true;havoc is_transmit5_triggered_#res#1;havoc is_transmit5_triggered_~__retres1~5#1;havoc is_transmit5_triggered_~__retres1~5#1; {25729#true} is VALID [2022-02-20 19:23:34,694 INFO L290 TraceCheckUtils]: 62: Hoare triple {25729#true} assume 1 == ~t5_pc~0; {25729#true} is VALID [2022-02-20 19:23:34,694 INFO L290 TraceCheckUtils]: 63: Hoare triple {25729#true} assume 1 == ~E_5~0;is_transmit5_triggered_~__retres1~5#1 := 1; {25729#true} is VALID [2022-02-20 19:23:34,694 INFO L290 TraceCheckUtils]: 64: Hoare triple {25729#true} is_transmit5_triggered_#res#1 := is_transmit5_triggered_~__retres1~5#1; {25729#true} is VALID [2022-02-20 19:23:34,694 INFO L290 TraceCheckUtils]: 65: Hoare triple {25729#true} #t~ret40#1 := is_transmit5_triggered_#res#1;assume { :end_inline_is_transmit5_triggered } true;assume -2147483648 <= #t~ret40#1 && #t~ret40#1 <= 2147483647;~tmp___4~0#1 := #t~ret40#1;havoc #t~ret40#1; {25729#true} is VALID [2022-02-20 19:23:34,695 INFO L290 TraceCheckUtils]: 66: Hoare triple {25729#true} assume 0 != ~tmp___4~0#1;~t5_st~0 := 0; {25729#true} is VALID [2022-02-20 19:23:34,695 INFO L290 TraceCheckUtils]: 67: Hoare triple {25729#true} assume true; {25729#true} is VALID [2022-02-20 19:23:34,695 INFO L284 TraceCheckUtils]: 68: Hoare quadruple {25729#true} {25730#false} #10920#return; {25730#false} is VALID [2022-02-20 19:23:34,695 INFO L272 TraceCheckUtils]: 69: Hoare triple {25730#false} call reset_delta_events(); {25805#(and (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~E_M~0 |old(~E_M~0)|) (= |old(~T2_E~0)| ~T2_E~0) (= |old(~T4_E~0)| ~T4_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} is VALID [2022-02-20 19:23:34,695 INFO L290 TraceCheckUtils]: 70: Hoare triple {25805#(and (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~E_M~0 |old(~E_M~0)|) (= |old(~T2_E~0)| ~T2_E~0) (= |old(~T4_E~0)| ~T4_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} assume !(1 == ~M_E~0); {25729#true} is VALID [2022-02-20 19:23:34,695 INFO L290 TraceCheckUtils]: 71: Hoare triple {25729#true} assume 1 == ~T1_E~0;~T1_E~0 := 2; {25729#true} is VALID [2022-02-20 19:23:34,695 INFO L290 TraceCheckUtils]: 72: Hoare triple {25729#true} assume 1 == ~T2_E~0;~T2_E~0 := 2; {25729#true} is VALID [2022-02-20 19:23:34,696 INFO L290 TraceCheckUtils]: 73: Hoare triple {25729#true} assume 1 == ~T3_E~0;~T3_E~0 := 2; {25729#true} is VALID [2022-02-20 19:23:34,697 INFO L290 TraceCheckUtils]: 74: Hoare triple {25729#true} assume 1 == ~T4_E~0;~T4_E~0 := 2; {25729#true} is VALID [2022-02-20 19:23:34,697 INFO L290 TraceCheckUtils]: 75: Hoare triple {25729#true} assume 1 == ~T5_E~0;~T5_E~0 := 2; {25729#true} is VALID [2022-02-20 19:23:34,697 INFO L290 TraceCheckUtils]: 76: Hoare triple {25729#true} assume !(1 == ~E_M~0); {25729#true} is VALID [2022-02-20 19:23:34,697 INFO L290 TraceCheckUtils]: 77: Hoare triple {25729#true} assume 1 == ~E_1~0;~E_1~0 := 2; {25729#true} is VALID [2022-02-20 19:23:34,697 INFO L290 TraceCheckUtils]: 78: Hoare triple {25729#true} assume 1 == ~E_2~0;~E_2~0 := 2; {25729#true} is VALID [2022-02-20 19:23:34,698 INFO L290 TraceCheckUtils]: 79: Hoare triple {25729#true} assume 1 == ~E_3~0;~E_3~0 := 2; {25729#true} is VALID [2022-02-20 19:23:34,698 INFO L290 TraceCheckUtils]: 80: Hoare triple {25729#true} assume 1 == ~E_4~0;~E_4~0 := 2; {25729#true} is VALID [2022-02-20 19:23:34,698 INFO L290 TraceCheckUtils]: 81: Hoare triple {25729#true} assume 1 == ~E_5~0;~E_5~0 := 2; {25729#true} is VALID [2022-02-20 19:23:34,698 INFO L290 TraceCheckUtils]: 82: Hoare triple {25729#true} assume true; {25729#true} is VALID [2022-02-20 19:23:34,698 INFO L284 TraceCheckUtils]: 83: Hoare quadruple {25729#true} {25730#false} #10922#return; {25730#false} is VALID [2022-02-20 19:23:34,698 INFO L290 TraceCheckUtils]: 84: Hoare triple {25730#false} assume !false; {25730#false} is VALID [2022-02-20 19:23:34,698 INFO L290 TraceCheckUtils]: 85: Hoare triple {25730#false} start_simulation_~kernel_st~0#1 := 1;assume { :begin_inline_eval } true;havoc eval_#t~ret28#1, eval_#t~nondet29#1, eval_~tmp_ndt_1~0#1, eval_#t~nondet30#1, eval_~tmp_ndt_2~0#1, eval_#t~nondet31#1, eval_~tmp_ndt_3~0#1, eval_#t~nondet32#1, eval_~tmp_ndt_4~0#1, eval_#t~nondet33#1, eval_~tmp_ndt_5~0#1, eval_#t~nondet34#1, eval_~tmp_ndt_6~0#1, eval_~tmp~0#1;havoc eval_~tmp~0#1; {25730#false} is VALID [2022-02-20 19:23:34,698 INFO L290 TraceCheckUtils]: 86: Hoare triple {25730#false} assume !false; {25730#false} is VALID [2022-02-20 19:23:34,699 INFO L272 TraceCheckUtils]: 87: Hoare triple {25730#false} call eval_#t~ret28#1 := exists_runnable_thread(); {25729#true} is VALID [2022-02-20 19:23:34,699 INFO L290 TraceCheckUtils]: 88: Hoare triple {25729#true} havoc ~__retres1~6; {25729#true} is VALID [2022-02-20 19:23:34,699 INFO L290 TraceCheckUtils]: 89: Hoare triple {25729#true} assume 0 == ~m_st~0;~__retres1~6 := 1; {25729#true} is VALID [2022-02-20 19:23:34,699 INFO L290 TraceCheckUtils]: 90: Hoare triple {25729#true} #res := ~__retres1~6; {25729#true} is VALID [2022-02-20 19:23:34,699 INFO L290 TraceCheckUtils]: 91: Hoare triple {25729#true} assume true; {25729#true} is VALID [2022-02-20 19:23:34,699 INFO L284 TraceCheckUtils]: 92: Hoare quadruple {25729#true} {25730#false} #10924#return; {25730#false} is VALID [2022-02-20 19:23:34,699 INFO L290 TraceCheckUtils]: 93: Hoare triple {25730#false} assume -2147483648 <= eval_#t~ret28#1 && eval_#t~ret28#1 <= 2147483647;eval_~tmp~0#1 := eval_#t~ret28#1;havoc eval_#t~ret28#1; {25730#false} is VALID [2022-02-20 19:23:34,699 INFO L290 TraceCheckUtils]: 94: Hoare triple {25730#false} assume 0 != eval_~tmp~0#1; {25730#false} is VALID [2022-02-20 19:23:34,699 INFO L290 TraceCheckUtils]: 95: Hoare triple {25730#false} assume 0 == ~m_st~0;havoc eval_~tmp_ndt_1~0#1;assume -2147483648 <= eval_#t~nondet29#1 && eval_#t~nondet29#1 <= 2147483647;eval_~tmp_ndt_1~0#1 := eval_#t~nondet29#1;havoc eval_#t~nondet29#1; {25730#false} is VALID [2022-02-20 19:23:34,700 INFO L290 TraceCheckUtils]: 96: Hoare triple {25730#false} assume 0 != eval_~tmp_ndt_1~0#1;~m_st~0 := 1;assume { :begin_inline_master } true;havoc master_#t~nondet27#1; {25730#false} is VALID [2022-02-20 19:23:34,700 INFO L290 TraceCheckUtils]: 97: Hoare triple {25730#false} assume !(0 == ~m_pc~0); {25730#false} is VALID [2022-02-20 19:23:34,700 INFO L290 TraceCheckUtils]: 98: Hoare triple {25730#false} assume 1 == ~m_pc~0; {25730#false} is VALID [2022-02-20 19:23:34,700 INFO L290 TraceCheckUtils]: 99: Hoare triple {25730#false} assume ~token~0 != 5 + ~local~0;assume { :begin_inline_error } true; {25730#false} is VALID [2022-02-20 19:23:34,700 INFO L290 TraceCheckUtils]: 100: Hoare triple {25730#false} assume !false; {25730#false} is VALID [2022-02-20 19:23:34,701 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 19:23:34,701 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 19:23:34,701 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1960544993] [2022-02-20 19:23:34,701 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1960544993] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 19:23:34,702 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 19:23:34,702 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-02-20 19:23:34,702 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1325663761] [2022-02-20 19:23:34,702 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 19:23:34,704 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 13.0) internal successors, (91), 5 states have internal predecessors, (91), 2 states have call successors, (5), 3 states have call predecessors, (5), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) Word has length 101 [2022-02-20 19:23:34,705 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 19:23:34,706 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 7 states, 7 states have (on average 13.0) internal successors, (91), 5 states have internal predecessors, (91), 2 states have call successors, (5), 3 states have call predecessors, (5), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 19:23:34,766 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 101 edges. 101 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 19:23:34,766 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-02-20 19:23:34,766 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 19:23:34,767 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-02-20 19:23:34,767 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2022-02-20 19:23:34,768 INFO L87 Difference]: Start difference. First operand 2517 states and 4565 transitions. Second operand has 7 states, 7 states have (on average 13.0) internal successors, (91), 5 states have internal predecessors, (91), 2 states have call successors, (5), 3 states have call predecessors, (5), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 19:23:48,746 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:23:48,746 INFO L93 Difference]: Finished difference Result 3293 states and 5783 transitions. [2022-02-20 19:23:48,747 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2022-02-20 19:23:48,747 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 13.0) internal successors, (91), 5 states have internal predecessors, (91), 2 states have call successors, (5), 3 states have call predecessors, (5), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) Word has length 101 [2022-02-20 19:23:48,747 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 19:23:48,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7 states, 7 states have (on average 13.0) internal successors, (91), 5 states have internal predecessors, (91), 2 states have call successors, (5), 3 states have call predecessors, (5), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 19:23:48,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 5084 transitions. [2022-02-20 19:23:48,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7 states, 7 states have (on average 13.0) internal successors, (91), 5 states have internal predecessors, (91), 2 states have call successors, (5), 3 states have call predecessors, (5), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 19:23:48,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 5084 transitions. [2022-02-20 19:23:48,834 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 14 states and 5084 transitions. [2022-02-20 19:23:52,626 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 5084 edges. 5084 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 19:23:53,054 INFO L225 Difference]: With dead ends: 3293 [2022-02-20 19:23:53,054 INFO L226 Difference]: Without dead ends: 2910 [2022-02-20 19:23:53,055 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 19:23:53,056 INFO L933 BasicCegarLoop]: 4461 mSDtfsCounter, 4711 mSDsluCounter, 16808 mSDsCounter, 0 mSdLazyCounter, 1538 mSolverCounterSat, 66 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4723 SdHoareTripleChecker+Valid, 21269 SdHoareTripleChecker+Invalid, 1604 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 66 IncrementalHoareTripleChecker+Valid, 1538 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.5s IncrementalHoareTripleChecker+Time [2022-02-20 19:23:53,056 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [4723 Valid, 21269 Invalid, 1604 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [66 Valid, 1538 Invalid, 0 Unknown, 0 Unchecked, 1.5s Time] [2022-02-20 19:23:53,058 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2910 states. [2022-02-20 19:23:53,113 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2910 to 2698. [2022-02-20 19:23:53,113 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 19:23:53,117 INFO L82 GeneralOperation]: Start isEquivalent. First operand 2910 states. Second operand has 2698 states, 2629 states have (on average 1.8025865348041081) internal successors, (4739), 2633 states have internal predecessors, (4739), 47 states have call successors, (47), 18 states have call predecessors, (47), 20 states have return successors, (52), 48 states have call predecessors, (52), 47 states have call successors, (52) [2022-02-20 19:23:53,120 INFO L74 IsIncluded]: Start isIncluded. First operand 2910 states. Second operand has 2698 states, 2629 states have (on average 1.8025865348041081) internal successors, (4739), 2633 states have internal predecessors, (4739), 47 states have call successors, (47), 18 states have call predecessors, (47), 20 states have return successors, (52), 48 states have call predecessors, (52), 47 states have call successors, (52) [2022-02-20 19:23:53,124 INFO L87 Difference]: Start difference. First operand 2910 states. Second operand has 2698 states, 2629 states have (on average 1.8025865348041081) internal successors, (4739), 2633 states have internal predecessors, (4739), 47 states have call successors, (47), 18 states have call predecessors, (47), 20 states have return successors, (52), 48 states have call predecessors, (52), 47 states have call successors, (52) [2022-02-20 19:23:53,329 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:23:53,330 INFO L93 Difference]: Finished difference Result 2910 states and 5193 transitions. [2022-02-20 19:23:53,330 INFO L276 IsEmpty]: Start isEmpty. Operand 2910 states and 5193 transitions. [2022-02-20 19:23:53,334 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 19:23:53,334 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 19:23:53,338 INFO L74 IsIncluded]: Start isIncluded. First operand has 2698 states, 2629 states have (on average 1.8025865348041081) internal successors, (4739), 2633 states have internal predecessors, (4739), 47 states have call successors, (47), 18 states have call predecessors, (47), 20 states have return successors, (52), 48 states have call predecessors, (52), 47 states have call successors, (52) Second operand 2910 states. [2022-02-20 19:23:53,340 INFO L87 Difference]: Start difference. First operand has 2698 states, 2629 states have (on average 1.8025865348041081) internal successors, (4739), 2633 states have internal predecessors, (4739), 47 states have call successors, (47), 18 states have call predecessors, (47), 20 states have return successors, (52), 48 states have call predecessors, (52), 47 states have call successors, (52) Second operand 2910 states. [2022-02-20 19:23:53,546 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:23:53,546 INFO L93 Difference]: Finished difference Result 2910 states and 5193 transitions. [2022-02-20 19:23:53,546 INFO L276 IsEmpty]: Start isEmpty. Operand 2910 states and 5193 transitions. [2022-02-20 19:23:53,549 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 19:23:53,550 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 19:23:53,550 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 19:23:53,550 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 19:23:53,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2698 states, 2629 states have (on average 1.8025865348041081) internal successors, (4739), 2633 states have internal predecessors, (4739), 47 states have call successors, (47), 18 states have call predecessors, (47), 20 states have return successors, (52), 48 states have call predecessors, (52), 47 states have call successors, (52) [2022-02-20 19:23:53,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2698 states to 2698 states and 4838 transitions. [2022-02-20 19:23:53,761 INFO L78 Accepts]: Start accepts. Automaton has 2698 states and 4838 transitions. Word has length 101 [2022-02-20 19:23:53,761 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 19:23:53,761 INFO L470 AbstractCegarLoop]: Abstraction has 2698 states and 4838 transitions. [2022-02-20 19:23:53,761 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 13.0) internal successors, (91), 5 states have internal predecessors, (91), 2 states have call successors, (5), 3 states have call predecessors, (5), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 19:23:53,761 INFO L276 IsEmpty]: Start isEmpty. Operand 2698 states and 4838 transitions. [2022-02-20 19:23:53,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-02-20 19:23:53,766 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 19:23:53,766 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 19:23:53,766 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-02-20 19:23:53,766 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 19:23:53,766 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 19:23:53,767 INFO L85 PathProgramCache]: Analyzing trace with hash 1689070587, now seen corresponding path program 1 times [2022-02-20 19:23:53,767 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 19:23:53,767 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [917854192] [2022-02-20 19:23:53,767 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 19:23:53,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 19:23:53,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:23:53,807 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2022-02-20 19:23:53,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:23:53,810 INFO L290 TraceCheckUtils]: 0: Hoare triple {38159#true} assume true; {38159#true} is VALID [2022-02-20 19:23:53,811 INFO L284 TraceCheckUtils]: 1: Hoare quadruple {38159#true} {38161#(= ~T3_E~0 ~M_E~0)} #10916#return; {38161#(= ~T3_E~0 ~M_E~0)} is VALID [2022-02-20 19:23:53,823 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2022-02-20 19:23:53,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:23:53,841 INFO L290 TraceCheckUtils]: 0: Hoare triple {38235#(and (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~E_M~0 |old(~E_M~0)|) (= |old(~T2_E~0)| ~T2_E~0) (= |old(~T4_E~0)| ~T4_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} assume !(0 == ~M_E~0); {38236#(and (not (= |old(~M_E~0)| 0)) (= |old(~T3_E~0)| ~T3_E~0))} is VALID [2022-02-20 19:23:53,841 INFO L290 TraceCheckUtils]: 1: Hoare triple {38236#(and (not (= |old(~M_E~0)| 0)) (= |old(~T3_E~0)| ~T3_E~0))} assume !(0 == ~T1_E~0); {38236#(and (not (= |old(~M_E~0)| 0)) (= |old(~T3_E~0)| ~T3_E~0))} is VALID [2022-02-20 19:23:53,842 INFO L290 TraceCheckUtils]: 2: Hoare triple {38236#(and (not (= |old(~M_E~0)| 0)) (= |old(~T3_E~0)| ~T3_E~0))} assume !(0 == ~T2_E~0); {38236#(and (not (= |old(~M_E~0)| 0)) (= |old(~T3_E~0)| ~T3_E~0))} is VALID [2022-02-20 19:23:53,842 INFO L290 TraceCheckUtils]: 3: Hoare triple {38236#(and (not (= |old(~M_E~0)| 0)) (= |old(~T3_E~0)| ~T3_E~0))} assume 0 == ~T3_E~0;~T3_E~0 := 1; {38237#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:23:53,842 INFO L290 TraceCheckUtils]: 4: Hoare triple {38237#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume 0 == ~T4_E~0;~T4_E~0 := 1; {38237#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:23:53,843 INFO L290 TraceCheckUtils]: 5: Hoare triple {38237#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume 0 == ~T5_E~0;~T5_E~0 := 1; {38237#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:23:53,843 INFO L290 TraceCheckUtils]: 6: Hoare triple {38237#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume 0 == ~E_M~0;~E_M~0 := 1; {38237#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:23:53,843 INFO L290 TraceCheckUtils]: 7: Hoare triple {38237#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume 0 == ~E_1~0;~E_1~0 := 1; {38237#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:23:53,844 INFO L290 TraceCheckUtils]: 8: Hoare triple {38237#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume 0 == ~E_2~0;~E_2~0 := 1; {38237#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:23:53,844 INFO L290 TraceCheckUtils]: 9: Hoare triple {38237#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume 0 == ~E_3~0;~E_3~0 := 1; {38237#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:23:53,844 INFO L290 TraceCheckUtils]: 10: Hoare triple {38237#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume !(0 == ~E_4~0); {38237#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:23:53,845 INFO L290 TraceCheckUtils]: 11: Hoare triple {38237#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume 0 == ~E_5~0;~E_5~0 := 1; {38237#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:23:53,845 INFO L290 TraceCheckUtils]: 12: Hoare triple {38237#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume true; {38237#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:23:53,845 INFO L284 TraceCheckUtils]: 13: Hoare quadruple {38237#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} {38161#(= ~T3_E~0 ~M_E~0)} #10918#return; {38160#false} is VALID [2022-02-20 19:23:53,854 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2022-02-20 19:23:53,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:23:53,870 INFO L290 TraceCheckUtils]: 0: Hoare triple {38238#(and (= |old(~t5_st~0)| ~t5_st~0) (= |old(~t1_st~0)| ~t1_st~0) (= ~m_st~0 |old(~m_st~0)|) (= |old(~t2_st~0)| ~t2_st~0) (= |old(~t3_st~0)| ~t3_st~0) (= |old(~t4_st~0)| ~t4_st~0))} havoc ~tmp~1#1;havoc ~tmp___0~0#1;havoc ~tmp___1~0#1;havoc ~tmp___2~0#1;havoc ~tmp___3~0#1;havoc ~tmp___4~0#1;assume { :begin_inline_is_master_triggered } true;havoc is_master_triggered_#res#1;havoc is_master_triggered_~__retres1~0#1;havoc is_master_triggered_~__retres1~0#1; {38159#true} is VALID [2022-02-20 19:23:53,870 INFO L290 TraceCheckUtils]: 1: Hoare triple {38159#true} assume 1 == ~m_pc~0; {38159#true} is VALID [2022-02-20 19:23:53,870 INFO L290 TraceCheckUtils]: 2: Hoare triple {38159#true} assume 1 == ~E_M~0;is_master_triggered_~__retres1~0#1 := 1; {38159#true} is VALID [2022-02-20 19:23:53,870 INFO L290 TraceCheckUtils]: 3: Hoare triple {38159#true} is_master_triggered_#res#1 := is_master_triggered_~__retres1~0#1; {38159#true} is VALID [2022-02-20 19:23:53,871 INFO L290 TraceCheckUtils]: 4: Hoare triple {38159#true} #t~ret35#1 := is_master_triggered_#res#1;assume { :end_inline_is_master_triggered } true;assume -2147483648 <= #t~ret35#1 && #t~ret35#1 <= 2147483647;~tmp~1#1 := #t~ret35#1;havoc #t~ret35#1; {38159#true} is VALID [2022-02-20 19:23:53,871 INFO L290 TraceCheckUtils]: 5: Hoare triple {38159#true} assume 0 != ~tmp~1#1;~m_st~0 := 0; {38159#true} is VALID [2022-02-20 19:23:53,871 INFO L290 TraceCheckUtils]: 6: Hoare triple {38159#true} assume { :begin_inline_is_transmit1_triggered } true;havoc is_transmit1_triggered_#res#1;havoc is_transmit1_triggered_~__retres1~1#1;havoc is_transmit1_triggered_~__retres1~1#1; {38159#true} is VALID [2022-02-20 19:23:53,871 INFO L290 TraceCheckUtils]: 7: Hoare triple {38159#true} assume !(1 == ~t1_pc~0); {38159#true} is VALID [2022-02-20 19:23:53,871 INFO L290 TraceCheckUtils]: 8: Hoare triple {38159#true} is_transmit1_triggered_~__retres1~1#1 := 0; {38159#true} is VALID [2022-02-20 19:23:53,871 INFO L290 TraceCheckUtils]: 9: Hoare triple {38159#true} is_transmit1_triggered_#res#1 := is_transmit1_triggered_~__retres1~1#1; {38159#true} is VALID [2022-02-20 19:23:53,871 INFO L290 TraceCheckUtils]: 10: Hoare triple {38159#true} #t~ret36#1 := is_transmit1_triggered_#res#1;assume { :end_inline_is_transmit1_triggered } true;assume -2147483648 <= #t~ret36#1 && #t~ret36#1 <= 2147483647;~tmp___0~0#1 := #t~ret36#1;havoc #t~ret36#1; {38159#true} is VALID [2022-02-20 19:23:53,871 INFO L290 TraceCheckUtils]: 11: Hoare triple {38159#true} assume 0 != ~tmp___0~0#1;~t1_st~0 := 0; {38159#true} is VALID [2022-02-20 19:23:53,872 INFO L290 TraceCheckUtils]: 12: Hoare triple {38159#true} assume { :begin_inline_is_transmit2_triggered } true;havoc is_transmit2_triggered_#res#1;havoc is_transmit2_triggered_~__retres1~2#1;havoc is_transmit2_triggered_~__retres1~2#1; {38159#true} is VALID [2022-02-20 19:23:53,872 INFO L290 TraceCheckUtils]: 13: Hoare triple {38159#true} assume 1 == ~t2_pc~0; {38159#true} is VALID [2022-02-20 19:23:53,872 INFO L290 TraceCheckUtils]: 14: Hoare triple {38159#true} assume 1 == ~E_2~0;is_transmit2_triggered_~__retres1~2#1 := 1; {38159#true} is VALID [2022-02-20 19:23:53,872 INFO L290 TraceCheckUtils]: 15: Hoare triple {38159#true} is_transmit2_triggered_#res#1 := is_transmit2_triggered_~__retres1~2#1; {38159#true} is VALID [2022-02-20 19:23:53,872 INFO L290 TraceCheckUtils]: 16: Hoare triple {38159#true} #t~ret37#1 := is_transmit2_triggered_#res#1;assume { :end_inline_is_transmit2_triggered } true;assume -2147483648 <= #t~ret37#1 && #t~ret37#1 <= 2147483647;~tmp___1~0#1 := #t~ret37#1;havoc #t~ret37#1; {38159#true} is VALID [2022-02-20 19:23:53,872 INFO L290 TraceCheckUtils]: 17: Hoare triple {38159#true} assume 0 != ~tmp___1~0#1;~t2_st~0 := 0; {38159#true} is VALID [2022-02-20 19:23:53,872 INFO L290 TraceCheckUtils]: 18: Hoare triple {38159#true} assume { :begin_inline_is_transmit3_triggered } true;havoc is_transmit3_triggered_#res#1;havoc is_transmit3_triggered_~__retres1~3#1;havoc is_transmit3_triggered_~__retres1~3#1; {38159#true} is VALID [2022-02-20 19:23:53,872 INFO L290 TraceCheckUtils]: 19: Hoare triple {38159#true} assume 1 == ~t3_pc~0; {38159#true} is VALID [2022-02-20 19:23:53,872 INFO L290 TraceCheckUtils]: 20: Hoare triple {38159#true} assume 1 == ~E_3~0;is_transmit3_triggered_~__retres1~3#1 := 1; {38159#true} is VALID [2022-02-20 19:23:53,873 INFO L290 TraceCheckUtils]: 21: Hoare triple {38159#true} is_transmit3_triggered_#res#1 := is_transmit3_triggered_~__retres1~3#1; {38159#true} is VALID [2022-02-20 19:23:53,873 INFO L290 TraceCheckUtils]: 22: Hoare triple {38159#true} #t~ret38#1 := is_transmit3_triggered_#res#1;assume { :end_inline_is_transmit3_triggered } true;assume -2147483648 <= #t~ret38#1 && #t~ret38#1 <= 2147483647;~tmp___2~0#1 := #t~ret38#1;havoc #t~ret38#1; {38159#true} is VALID [2022-02-20 19:23:53,873 INFO L290 TraceCheckUtils]: 23: Hoare triple {38159#true} assume 0 != ~tmp___2~0#1;~t3_st~0 := 0; {38159#true} is VALID [2022-02-20 19:23:53,873 INFO L290 TraceCheckUtils]: 24: Hoare triple {38159#true} assume { :begin_inline_is_transmit4_triggered } true;havoc is_transmit4_triggered_#res#1;havoc is_transmit4_triggered_~__retres1~4#1;havoc is_transmit4_triggered_~__retres1~4#1; {38159#true} is VALID [2022-02-20 19:23:53,873 INFO L290 TraceCheckUtils]: 25: Hoare triple {38159#true} assume !(1 == ~t4_pc~0); {38159#true} is VALID [2022-02-20 19:23:53,873 INFO L290 TraceCheckUtils]: 26: Hoare triple {38159#true} is_transmit4_triggered_~__retres1~4#1 := 0; {38159#true} is VALID [2022-02-20 19:23:53,873 INFO L290 TraceCheckUtils]: 27: Hoare triple {38159#true} is_transmit4_triggered_#res#1 := is_transmit4_triggered_~__retres1~4#1; {38159#true} is VALID [2022-02-20 19:23:53,873 INFO L290 TraceCheckUtils]: 28: Hoare triple {38159#true} #t~ret39#1 := is_transmit4_triggered_#res#1;assume { :end_inline_is_transmit4_triggered } true;assume -2147483648 <= #t~ret39#1 && #t~ret39#1 <= 2147483647;~tmp___3~0#1 := #t~ret39#1;havoc #t~ret39#1; {38159#true} is VALID [2022-02-20 19:23:53,874 INFO L290 TraceCheckUtils]: 29: Hoare triple {38159#true} assume !(0 != ~tmp___3~0#1); {38159#true} is VALID [2022-02-20 19:23:53,874 INFO L290 TraceCheckUtils]: 30: Hoare triple {38159#true} assume { :begin_inline_is_transmit5_triggered } true;havoc is_transmit5_triggered_#res#1;havoc is_transmit5_triggered_~__retres1~5#1;havoc is_transmit5_triggered_~__retres1~5#1; {38159#true} is VALID [2022-02-20 19:23:53,874 INFO L290 TraceCheckUtils]: 31: Hoare triple {38159#true} assume 1 == ~t5_pc~0; {38159#true} is VALID [2022-02-20 19:23:53,874 INFO L290 TraceCheckUtils]: 32: Hoare triple {38159#true} assume 1 == ~E_5~0;is_transmit5_triggered_~__retres1~5#1 := 1; {38159#true} is VALID [2022-02-20 19:23:53,874 INFO L290 TraceCheckUtils]: 33: Hoare triple {38159#true} is_transmit5_triggered_#res#1 := is_transmit5_triggered_~__retres1~5#1; {38159#true} is VALID [2022-02-20 19:23:53,874 INFO L290 TraceCheckUtils]: 34: Hoare triple {38159#true} #t~ret40#1 := is_transmit5_triggered_#res#1;assume { :end_inline_is_transmit5_triggered } true;assume -2147483648 <= #t~ret40#1 && #t~ret40#1 <= 2147483647;~tmp___4~0#1 := #t~ret40#1;havoc #t~ret40#1; {38159#true} is VALID [2022-02-20 19:23:53,874 INFO L290 TraceCheckUtils]: 35: Hoare triple {38159#true} assume 0 != ~tmp___4~0#1;~t5_st~0 := 0; {38159#true} is VALID [2022-02-20 19:23:53,874 INFO L290 TraceCheckUtils]: 36: Hoare triple {38159#true} assume true; {38159#true} is VALID [2022-02-20 19:23:53,874 INFO L284 TraceCheckUtils]: 37: Hoare quadruple {38159#true} {38160#false} #10920#return; {38160#false} is VALID [2022-02-20 19:23:53,875 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2022-02-20 19:23:53,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:23:53,879 INFO L290 TraceCheckUtils]: 0: Hoare triple {38235#(and (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~E_M~0 |old(~E_M~0)|) (= |old(~T2_E~0)| ~T2_E~0) (= |old(~T4_E~0)| ~T4_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} assume !(1 == ~M_E~0); {38159#true} is VALID [2022-02-20 19:23:53,879 INFO L290 TraceCheckUtils]: 1: Hoare triple {38159#true} assume 1 == ~T1_E~0;~T1_E~0 := 2; {38159#true} is VALID [2022-02-20 19:23:53,879 INFO L290 TraceCheckUtils]: 2: Hoare triple {38159#true} assume 1 == ~T2_E~0;~T2_E~0 := 2; {38159#true} is VALID [2022-02-20 19:23:53,880 INFO L290 TraceCheckUtils]: 3: Hoare triple {38159#true} assume 1 == ~T3_E~0;~T3_E~0 := 2; {38159#true} is VALID [2022-02-20 19:23:53,880 INFO L290 TraceCheckUtils]: 4: Hoare triple {38159#true} assume 1 == ~T4_E~0;~T4_E~0 := 2; {38159#true} is VALID [2022-02-20 19:23:53,880 INFO L290 TraceCheckUtils]: 5: Hoare triple {38159#true} assume 1 == ~T5_E~0;~T5_E~0 := 2; {38159#true} is VALID [2022-02-20 19:23:53,880 INFO L290 TraceCheckUtils]: 6: Hoare triple {38159#true} assume !(1 == ~E_M~0); {38159#true} is VALID [2022-02-20 19:23:53,880 INFO L290 TraceCheckUtils]: 7: Hoare triple {38159#true} assume 1 == ~E_1~0;~E_1~0 := 2; {38159#true} is VALID [2022-02-20 19:23:53,880 INFO L290 TraceCheckUtils]: 8: Hoare triple {38159#true} assume 1 == ~E_2~0;~E_2~0 := 2; {38159#true} is VALID [2022-02-20 19:23:53,880 INFO L290 TraceCheckUtils]: 9: Hoare triple {38159#true} assume 1 == ~E_3~0;~E_3~0 := 2; {38159#true} is VALID [2022-02-20 19:23:53,880 INFO L290 TraceCheckUtils]: 10: Hoare triple {38159#true} assume 1 == ~E_4~0;~E_4~0 := 2; {38159#true} is VALID [2022-02-20 19:23:53,880 INFO L290 TraceCheckUtils]: 11: Hoare triple {38159#true} assume 1 == ~E_5~0;~E_5~0 := 2; {38159#true} is VALID [2022-02-20 19:23:53,881 INFO L290 TraceCheckUtils]: 12: Hoare triple {38159#true} assume true; {38159#true} is VALID [2022-02-20 19:23:53,881 INFO L284 TraceCheckUtils]: 13: Hoare quadruple {38159#true} {38160#false} #10922#return; {38160#false} is VALID [2022-02-20 19:23:53,881 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2022-02-20 19:23:53,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:23:53,883 INFO L290 TraceCheckUtils]: 0: Hoare triple {38159#true} havoc ~__retres1~6; {38159#true} is VALID [2022-02-20 19:23:53,883 INFO L290 TraceCheckUtils]: 1: Hoare triple {38159#true} assume 0 == ~m_st~0;~__retres1~6 := 1; {38159#true} is VALID [2022-02-20 19:23:53,883 INFO L290 TraceCheckUtils]: 2: Hoare triple {38159#true} #res := ~__retres1~6; {38159#true} is VALID [2022-02-20 19:23:53,883 INFO L290 TraceCheckUtils]: 3: Hoare triple {38159#true} assume true; {38159#true} is VALID [2022-02-20 19:23:53,883 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {38159#true} {38160#false} #10924#return; {38160#false} is VALID [2022-02-20 19:23:53,884 INFO L290 TraceCheckUtils]: 0: Hoare triple {38159#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(20, 2);call #Ultimate.allocInit(12, 3);~d~0 := 4;~c~0 := 3;~e~0 := 5;~a~0 := 1;~f~0 := 6;~b~0 := 2;~a9~0 := 18;~a27~0 := 1;~a2~0 := 10;~a16~0 := 1;~a15~0 := 1;~a12~0 := 4;~a25~0 := 1;~a20~0 := 5;~m_pc~0 := 0;~t1_pc~0 := 0;~t2_pc~0 := 0;~t3_pc~0 := 0;~t4_pc~0 := 0;~t5_pc~0 := 0;~m_st~0 := 0;~t1_st~0 := 0;~t2_st~0 := 0;~t3_st~0 := 0;~t4_st~0 := 0;~t5_st~0 := 0;~m_i~0 := 0;~t1_i~0 := 0;~t2_i~0 := 0;~t3_i~0 := 0;~t4_i~0 := 0;~t5_i~0 := 0;~M_E~0 := 2;~T1_E~0 := 2;~T2_E~0 := 2;~T3_E~0 := 2;~T4_E~0 := 2;~T5_E~0 := 2;~E_M~0 := 2;~E_1~0 := 2;~E_2~0 := 2;~E_3~0 := 2;~E_4~0 := 2;~E_5~0 := 2;~token~0 := 0;~local~0 := 0; {38161#(= ~T3_E~0 ~M_E~0)} is VALID [2022-02-20 19:23:53,885 INFO L290 TraceCheckUtils]: 1: Hoare triple {38161#(= ~T3_E~0 ~M_E~0)} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet44#1, main_#t~ret45#1, main_#t~ret46#1;assume -2147483648 <= main_#t~nondet44#1 && main_#t~nondet44#1 <= 2147483647; {38161#(= ~T3_E~0 ~M_E~0)} is VALID [2022-02-20 19:23:53,885 INFO L290 TraceCheckUtils]: 2: Hoare triple {38161#(= ~T3_E~0 ~M_E~0)} assume !(0 != main_#t~nondet44#1);havoc main_#t~nondet44#1;assume { :begin_inline_main2 } true;havoc main2_#res#1;havoc main2_~__retres1~7#1;havoc main2_~__retres1~7#1;assume { :begin_inline_init_model } true;~m_i~0 := 1;~t1_i~0 := 1;~t2_i~0 := 1;~t3_i~0 := 1;~t4_i~0 := 1;~t5_i~0 := 1; {38161#(= ~T3_E~0 ~M_E~0)} is VALID [2022-02-20 19:23:53,885 INFO L290 TraceCheckUtils]: 3: Hoare triple {38161#(= ~T3_E~0 ~M_E~0)} assume { :end_inline_init_model } true;assume { :begin_inline_start_simulation } true;havoc start_simulation_#t~ret42#1, start_simulation_#t~ret43#1, start_simulation_~kernel_st~0#1, start_simulation_~tmp~3#1, start_simulation_~tmp___0~1#1;havoc start_simulation_~kernel_st~0#1;havoc start_simulation_~tmp~3#1;havoc start_simulation_~tmp___0~1#1;start_simulation_~kernel_st~0#1 := 0; {38161#(= ~T3_E~0 ~M_E~0)} is VALID [2022-02-20 19:23:53,885 INFO L272 TraceCheckUtils]: 4: Hoare triple {38161#(= ~T3_E~0 ~M_E~0)} call update_channels(); {38159#true} is VALID [2022-02-20 19:23:53,885 INFO L290 TraceCheckUtils]: 5: Hoare triple {38159#true} assume true; {38159#true} is VALID [2022-02-20 19:23:53,886 INFO L284 TraceCheckUtils]: 6: Hoare quadruple {38159#true} {38161#(= ~T3_E~0 ~M_E~0)} #10916#return; {38161#(= ~T3_E~0 ~M_E~0)} is VALID [2022-02-20 19:23:53,886 INFO L290 TraceCheckUtils]: 7: Hoare triple {38161#(= ~T3_E~0 ~M_E~0)} assume { :begin_inline_init_threads } true; {38161#(= ~T3_E~0 ~M_E~0)} is VALID [2022-02-20 19:23:53,886 INFO L290 TraceCheckUtils]: 8: Hoare triple {38161#(= ~T3_E~0 ~M_E~0)} assume 1 == ~m_i~0;~m_st~0 := 0; {38161#(= ~T3_E~0 ~M_E~0)} is VALID [2022-02-20 19:23:53,887 INFO L290 TraceCheckUtils]: 9: Hoare triple {38161#(= ~T3_E~0 ~M_E~0)} assume 1 == ~t1_i~0;~t1_st~0 := 0; {38161#(= ~T3_E~0 ~M_E~0)} is VALID [2022-02-20 19:23:53,887 INFO L290 TraceCheckUtils]: 10: Hoare triple {38161#(= ~T3_E~0 ~M_E~0)} assume 1 == ~t2_i~0;~t2_st~0 := 0; {38161#(= ~T3_E~0 ~M_E~0)} is VALID [2022-02-20 19:23:53,887 INFO L290 TraceCheckUtils]: 11: Hoare triple {38161#(= ~T3_E~0 ~M_E~0)} assume 1 == ~t3_i~0;~t3_st~0 := 0; {38161#(= ~T3_E~0 ~M_E~0)} is VALID [2022-02-20 19:23:53,888 INFO L290 TraceCheckUtils]: 12: Hoare triple {38161#(= ~T3_E~0 ~M_E~0)} assume 1 == ~t4_i~0;~t4_st~0 := 0; {38161#(= ~T3_E~0 ~M_E~0)} is VALID [2022-02-20 19:23:53,888 INFO L290 TraceCheckUtils]: 13: Hoare triple {38161#(= ~T3_E~0 ~M_E~0)} assume 1 == ~t5_i~0;~t5_st~0 := 0; {38161#(= ~T3_E~0 ~M_E~0)} is VALID [2022-02-20 19:23:53,888 INFO L290 TraceCheckUtils]: 14: Hoare triple {38161#(= ~T3_E~0 ~M_E~0)} assume { :end_inline_init_threads } true; {38161#(= ~T3_E~0 ~M_E~0)} is VALID [2022-02-20 19:23:53,889 INFO L272 TraceCheckUtils]: 15: Hoare triple {38161#(= ~T3_E~0 ~M_E~0)} call fire_delta_events(); {38235#(and (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~E_M~0 |old(~E_M~0)|) (= |old(~T2_E~0)| ~T2_E~0) (= |old(~T4_E~0)| ~T4_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} is VALID [2022-02-20 19:23:53,889 INFO L290 TraceCheckUtils]: 16: Hoare triple {38235#(and (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~E_M~0 |old(~E_M~0)|) (= |old(~T2_E~0)| ~T2_E~0) (= |old(~T4_E~0)| ~T4_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} assume !(0 == ~M_E~0); {38236#(and (not (= |old(~M_E~0)| 0)) (= |old(~T3_E~0)| ~T3_E~0))} is VALID [2022-02-20 19:23:53,890 INFO L290 TraceCheckUtils]: 17: Hoare triple {38236#(and (not (= |old(~M_E~0)| 0)) (= |old(~T3_E~0)| ~T3_E~0))} assume !(0 == ~T1_E~0); {38236#(and (not (= |old(~M_E~0)| 0)) (= |old(~T3_E~0)| ~T3_E~0))} is VALID [2022-02-20 19:23:53,890 INFO L290 TraceCheckUtils]: 18: Hoare triple {38236#(and (not (= |old(~M_E~0)| 0)) (= |old(~T3_E~0)| ~T3_E~0))} assume !(0 == ~T2_E~0); {38236#(and (not (= |old(~M_E~0)| 0)) (= |old(~T3_E~0)| ~T3_E~0))} is VALID [2022-02-20 19:23:53,890 INFO L290 TraceCheckUtils]: 19: Hoare triple {38236#(and (not (= |old(~M_E~0)| 0)) (= |old(~T3_E~0)| ~T3_E~0))} assume 0 == ~T3_E~0;~T3_E~0 := 1; {38237#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:23:53,891 INFO L290 TraceCheckUtils]: 20: Hoare triple {38237#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume 0 == ~T4_E~0;~T4_E~0 := 1; {38237#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:23:53,891 INFO L290 TraceCheckUtils]: 21: Hoare triple {38237#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume 0 == ~T5_E~0;~T5_E~0 := 1; {38237#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:23:53,891 INFO L290 TraceCheckUtils]: 22: Hoare triple {38237#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume 0 == ~E_M~0;~E_M~0 := 1; {38237#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:23:53,892 INFO L290 TraceCheckUtils]: 23: Hoare triple {38237#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume 0 == ~E_1~0;~E_1~0 := 1; {38237#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:23:53,892 INFO L290 TraceCheckUtils]: 24: Hoare triple {38237#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume 0 == ~E_2~0;~E_2~0 := 1; {38237#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:23:53,892 INFO L290 TraceCheckUtils]: 25: Hoare triple {38237#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume 0 == ~E_3~0;~E_3~0 := 1; {38237#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:23:53,893 INFO L290 TraceCheckUtils]: 26: Hoare triple {38237#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume !(0 == ~E_4~0); {38237#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:23:53,893 INFO L290 TraceCheckUtils]: 27: Hoare triple {38237#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume 0 == ~E_5~0;~E_5~0 := 1; {38237#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:23:53,893 INFO L290 TraceCheckUtils]: 28: Hoare triple {38237#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume true; {38237#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:23:53,894 INFO L284 TraceCheckUtils]: 29: Hoare quadruple {38237#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} {38161#(= ~T3_E~0 ~M_E~0)} #10918#return; {38160#false} is VALID [2022-02-20 19:23:53,894 INFO L272 TraceCheckUtils]: 30: Hoare triple {38160#false} call activate_threads(); {38238#(and (= |old(~t5_st~0)| ~t5_st~0) (= |old(~t1_st~0)| ~t1_st~0) (= ~m_st~0 |old(~m_st~0)|) (= |old(~t2_st~0)| ~t2_st~0) (= |old(~t3_st~0)| ~t3_st~0) (= |old(~t4_st~0)| ~t4_st~0))} is VALID [2022-02-20 19:23:53,894 INFO L290 TraceCheckUtils]: 31: Hoare triple {38238#(and (= |old(~t5_st~0)| ~t5_st~0) (= |old(~t1_st~0)| ~t1_st~0) (= ~m_st~0 |old(~m_st~0)|) (= |old(~t2_st~0)| ~t2_st~0) (= |old(~t3_st~0)| ~t3_st~0) (= |old(~t4_st~0)| ~t4_st~0))} havoc ~tmp~1#1;havoc ~tmp___0~0#1;havoc ~tmp___1~0#1;havoc ~tmp___2~0#1;havoc ~tmp___3~0#1;havoc ~tmp___4~0#1;assume { :begin_inline_is_master_triggered } true;havoc is_master_triggered_#res#1;havoc is_master_triggered_~__retres1~0#1;havoc is_master_triggered_~__retres1~0#1; {38159#true} is VALID [2022-02-20 19:23:53,894 INFO L290 TraceCheckUtils]: 32: Hoare triple {38159#true} assume 1 == ~m_pc~0; {38159#true} is VALID [2022-02-20 19:23:53,894 INFO L290 TraceCheckUtils]: 33: Hoare triple {38159#true} assume 1 == ~E_M~0;is_master_triggered_~__retres1~0#1 := 1; {38159#true} is VALID [2022-02-20 19:23:53,894 INFO L290 TraceCheckUtils]: 34: Hoare triple {38159#true} is_master_triggered_#res#1 := is_master_triggered_~__retres1~0#1; {38159#true} is VALID [2022-02-20 19:23:53,894 INFO L290 TraceCheckUtils]: 35: Hoare triple {38159#true} #t~ret35#1 := is_master_triggered_#res#1;assume { :end_inline_is_master_triggered } true;assume -2147483648 <= #t~ret35#1 && #t~ret35#1 <= 2147483647;~tmp~1#1 := #t~ret35#1;havoc #t~ret35#1; {38159#true} is VALID [2022-02-20 19:23:53,894 INFO L290 TraceCheckUtils]: 36: Hoare triple {38159#true} assume 0 != ~tmp~1#1;~m_st~0 := 0; {38159#true} is VALID [2022-02-20 19:23:53,894 INFO L290 TraceCheckUtils]: 37: Hoare triple {38159#true} assume { :begin_inline_is_transmit1_triggered } true;havoc is_transmit1_triggered_#res#1;havoc is_transmit1_triggered_~__retres1~1#1;havoc is_transmit1_triggered_~__retres1~1#1; {38159#true} is VALID [2022-02-20 19:23:53,895 INFO L290 TraceCheckUtils]: 38: Hoare triple {38159#true} assume !(1 == ~t1_pc~0); {38159#true} is VALID [2022-02-20 19:23:53,895 INFO L290 TraceCheckUtils]: 39: Hoare triple {38159#true} is_transmit1_triggered_~__retres1~1#1 := 0; {38159#true} is VALID [2022-02-20 19:23:53,895 INFO L290 TraceCheckUtils]: 40: Hoare triple {38159#true} is_transmit1_triggered_#res#1 := is_transmit1_triggered_~__retres1~1#1; {38159#true} is VALID [2022-02-20 19:23:53,895 INFO L290 TraceCheckUtils]: 41: Hoare triple {38159#true} #t~ret36#1 := is_transmit1_triggered_#res#1;assume { :end_inline_is_transmit1_triggered } true;assume -2147483648 <= #t~ret36#1 && #t~ret36#1 <= 2147483647;~tmp___0~0#1 := #t~ret36#1;havoc #t~ret36#1; {38159#true} is VALID [2022-02-20 19:23:53,895 INFO L290 TraceCheckUtils]: 42: Hoare triple {38159#true} assume 0 != ~tmp___0~0#1;~t1_st~0 := 0; {38159#true} is VALID [2022-02-20 19:23:53,895 INFO L290 TraceCheckUtils]: 43: Hoare triple {38159#true} assume { :begin_inline_is_transmit2_triggered } true;havoc is_transmit2_triggered_#res#1;havoc is_transmit2_triggered_~__retres1~2#1;havoc is_transmit2_triggered_~__retres1~2#1; {38159#true} is VALID [2022-02-20 19:23:53,895 INFO L290 TraceCheckUtils]: 44: Hoare triple {38159#true} assume 1 == ~t2_pc~0; {38159#true} is VALID [2022-02-20 19:23:53,895 INFO L290 TraceCheckUtils]: 45: Hoare triple {38159#true} assume 1 == ~E_2~0;is_transmit2_triggered_~__retres1~2#1 := 1; {38159#true} is VALID [2022-02-20 19:23:53,896 INFO L290 TraceCheckUtils]: 46: Hoare triple {38159#true} is_transmit2_triggered_#res#1 := is_transmit2_triggered_~__retres1~2#1; {38159#true} is VALID [2022-02-20 19:23:53,896 INFO L290 TraceCheckUtils]: 47: Hoare triple {38159#true} #t~ret37#1 := is_transmit2_triggered_#res#1;assume { :end_inline_is_transmit2_triggered } true;assume -2147483648 <= #t~ret37#1 && #t~ret37#1 <= 2147483647;~tmp___1~0#1 := #t~ret37#1;havoc #t~ret37#1; {38159#true} is VALID [2022-02-20 19:23:53,896 INFO L290 TraceCheckUtils]: 48: Hoare triple {38159#true} assume 0 != ~tmp___1~0#1;~t2_st~0 := 0; {38159#true} is VALID [2022-02-20 19:23:53,896 INFO L290 TraceCheckUtils]: 49: Hoare triple {38159#true} assume { :begin_inline_is_transmit3_triggered } true;havoc is_transmit3_triggered_#res#1;havoc is_transmit3_triggered_~__retres1~3#1;havoc is_transmit3_triggered_~__retres1~3#1; {38159#true} is VALID [2022-02-20 19:23:53,896 INFO L290 TraceCheckUtils]: 50: Hoare triple {38159#true} assume 1 == ~t3_pc~0; {38159#true} is VALID [2022-02-20 19:23:53,896 INFO L290 TraceCheckUtils]: 51: Hoare triple {38159#true} assume 1 == ~E_3~0;is_transmit3_triggered_~__retres1~3#1 := 1; {38159#true} is VALID [2022-02-20 19:23:53,896 INFO L290 TraceCheckUtils]: 52: Hoare triple {38159#true} is_transmit3_triggered_#res#1 := is_transmit3_triggered_~__retres1~3#1; {38159#true} is VALID [2022-02-20 19:23:53,896 INFO L290 TraceCheckUtils]: 53: Hoare triple {38159#true} #t~ret38#1 := is_transmit3_triggered_#res#1;assume { :end_inline_is_transmit3_triggered } true;assume -2147483648 <= #t~ret38#1 && #t~ret38#1 <= 2147483647;~tmp___2~0#1 := #t~ret38#1;havoc #t~ret38#1; {38159#true} is VALID [2022-02-20 19:23:53,896 INFO L290 TraceCheckUtils]: 54: Hoare triple {38159#true} assume 0 != ~tmp___2~0#1;~t3_st~0 := 0; {38159#true} is VALID [2022-02-20 19:23:53,897 INFO L290 TraceCheckUtils]: 55: Hoare triple {38159#true} assume { :begin_inline_is_transmit4_triggered } true;havoc is_transmit4_triggered_#res#1;havoc is_transmit4_triggered_~__retres1~4#1;havoc is_transmit4_triggered_~__retres1~4#1; {38159#true} is VALID [2022-02-20 19:23:53,897 INFO L290 TraceCheckUtils]: 56: Hoare triple {38159#true} assume !(1 == ~t4_pc~0); {38159#true} is VALID [2022-02-20 19:23:53,897 INFO L290 TraceCheckUtils]: 57: Hoare triple {38159#true} is_transmit4_triggered_~__retres1~4#1 := 0; {38159#true} is VALID [2022-02-20 19:23:53,897 INFO L290 TraceCheckUtils]: 58: Hoare triple {38159#true} is_transmit4_triggered_#res#1 := is_transmit4_triggered_~__retres1~4#1; {38159#true} is VALID [2022-02-20 19:23:53,897 INFO L290 TraceCheckUtils]: 59: Hoare triple {38159#true} #t~ret39#1 := is_transmit4_triggered_#res#1;assume { :end_inline_is_transmit4_triggered } true;assume -2147483648 <= #t~ret39#1 && #t~ret39#1 <= 2147483647;~tmp___3~0#1 := #t~ret39#1;havoc #t~ret39#1; {38159#true} is VALID [2022-02-20 19:23:53,897 INFO L290 TraceCheckUtils]: 60: Hoare triple {38159#true} assume !(0 != ~tmp___3~0#1); {38159#true} is VALID [2022-02-20 19:23:53,897 INFO L290 TraceCheckUtils]: 61: Hoare triple {38159#true} assume { :begin_inline_is_transmit5_triggered } true;havoc is_transmit5_triggered_#res#1;havoc is_transmit5_triggered_~__retres1~5#1;havoc is_transmit5_triggered_~__retres1~5#1; {38159#true} is VALID [2022-02-20 19:23:53,897 INFO L290 TraceCheckUtils]: 62: Hoare triple {38159#true} assume 1 == ~t5_pc~0; {38159#true} is VALID [2022-02-20 19:23:53,897 INFO L290 TraceCheckUtils]: 63: Hoare triple {38159#true} assume 1 == ~E_5~0;is_transmit5_triggered_~__retres1~5#1 := 1; {38159#true} is VALID [2022-02-20 19:23:53,898 INFO L290 TraceCheckUtils]: 64: Hoare triple {38159#true} is_transmit5_triggered_#res#1 := is_transmit5_triggered_~__retres1~5#1; {38159#true} is VALID [2022-02-20 19:23:53,898 INFO L290 TraceCheckUtils]: 65: Hoare triple {38159#true} #t~ret40#1 := is_transmit5_triggered_#res#1;assume { :end_inline_is_transmit5_triggered } true;assume -2147483648 <= #t~ret40#1 && #t~ret40#1 <= 2147483647;~tmp___4~0#1 := #t~ret40#1;havoc #t~ret40#1; {38159#true} is VALID [2022-02-20 19:23:53,898 INFO L290 TraceCheckUtils]: 66: Hoare triple {38159#true} assume 0 != ~tmp___4~0#1;~t5_st~0 := 0; {38159#true} is VALID [2022-02-20 19:23:53,898 INFO L290 TraceCheckUtils]: 67: Hoare triple {38159#true} assume true; {38159#true} is VALID [2022-02-20 19:23:53,898 INFO L284 TraceCheckUtils]: 68: Hoare quadruple {38159#true} {38160#false} #10920#return; {38160#false} is VALID [2022-02-20 19:23:53,898 INFO L272 TraceCheckUtils]: 69: Hoare triple {38160#false} call reset_delta_events(); {38235#(and (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~E_M~0 |old(~E_M~0)|) (= |old(~T2_E~0)| ~T2_E~0) (= |old(~T4_E~0)| ~T4_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} is VALID [2022-02-20 19:23:53,898 INFO L290 TraceCheckUtils]: 70: Hoare triple {38235#(and (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~E_M~0 |old(~E_M~0)|) (= |old(~T2_E~0)| ~T2_E~0) (= |old(~T4_E~0)| ~T4_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} assume !(1 == ~M_E~0); {38159#true} is VALID [2022-02-20 19:23:53,898 INFO L290 TraceCheckUtils]: 71: Hoare triple {38159#true} assume 1 == ~T1_E~0;~T1_E~0 := 2; {38159#true} is VALID [2022-02-20 19:23:53,899 INFO L290 TraceCheckUtils]: 72: Hoare triple {38159#true} assume 1 == ~T2_E~0;~T2_E~0 := 2; {38159#true} is VALID [2022-02-20 19:23:53,899 INFO L290 TraceCheckUtils]: 73: Hoare triple {38159#true} assume 1 == ~T3_E~0;~T3_E~0 := 2; {38159#true} is VALID [2022-02-20 19:23:53,899 INFO L290 TraceCheckUtils]: 74: Hoare triple {38159#true} assume 1 == ~T4_E~0;~T4_E~0 := 2; {38159#true} is VALID [2022-02-20 19:23:53,899 INFO L290 TraceCheckUtils]: 75: Hoare triple {38159#true} assume 1 == ~T5_E~0;~T5_E~0 := 2; {38159#true} is VALID [2022-02-20 19:23:53,899 INFO L290 TraceCheckUtils]: 76: Hoare triple {38159#true} assume !(1 == ~E_M~0); {38159#true} is VALID [2022-02-20 19:23:53,899 INFO L290 TraceCheckUtils]: 77: Hoare triple {38159#true} assume 1 == ~E_1~0;~E_1~0 := 2; {38159#true} is VALID [2022-02-20 19:23:53,899 INFO L290 TraceCheckUtils]: 78: Hoare triple {38159#true} assume 1 == ~E_2~0;~E_2~0 := 2; {38159#true} is VALID [2022-02-20 19:23:53,899 INFO L290 TraceCheckUtils]: 79: Hoare triple {38159#true} assume 1 == ~E_3~0;~E_3~0 := 2; {38159#true} is VALID [2022-02-20 19:23:53,900 INFO L290 TraceCheckUtils]: 80: Hoare triple {38159#true} assume 1 == ~E_4~0;~E_4~0 := 2; {38159#true} is VALID [2022-02-20 19:23:53,900 INFO L290 TraceCheckUtils]: 81: Hoare triple {38159#true} assume 1 == ~E_5~0;~E_5~0 := 2; {38159#true} is VALID [2022-02-20 19:23:53,900 INFO L290 TraceCheckUtils]: 82: Hoare triple {38159#true} assume true; {38159#true} is VALID [2022-02-20 19:23:53,900 INFO L284 TraceCheckUtils]: 83: Hoare quadruple {38159#true} {38160#false} #10922#return; {38160#false} is VALID [2022-02-20 19:23:53,900 INFO L290 TraceCheckUtils]: 84: Hoare triple {38160#false} assume !false; {38160#false} is VALID [2022-02-20 19:23:53,900 INFO L290 TraceCheckUtils]: 85: Hoare triple {38160#false} start_simulation_~kernel_st~0#1 := 1;assume { :begin_inline_eval } true;havoc eval_#t~ret28#1, eval_#t~nondet29#1, eval_~tmp_ndt_1~0#1, eval_#t~nondet30#1, eval_~tmp_ndt_2~0#1, eval_#t~nondet31#1, eval_~tmp_ndt_3~0#1, eval_#t~nondet32#1, eval_~tmp_ndt_4~0#1, eval_#t~nondet33#1, eval_~tmp_ndt_5~0#1, eval_#t~nondet34#1, eval_~tmp_ndt_6~0#1, eval_~tmp~0#1;havoc eval_~tmp~0#1; {38160#false} is VALID [2022-02-20 19:23:53,900 INFO L290 TraceCheckUtils]: 86: Hoare triple {38160#false} assume !false; {38160#false} is VALID [2022-02-20 19:23:53,900 INFO L272 TraceCheckUtils]: 87: Hoare triple {38160#false} call eval_#t~ret28#1 := exists_runnable_thread(); {38159#true} is VALID [2022-02-20 19:23:53,900 INFO L290 TraceCheckUtils]: 88: Hoare triple {38159#true} havoc ~__retres1~6; {38159#true} is VALID [2022-02-20 19:23:53,901 INFO L290 TraceCheckUtils]: 89: Hoare triple {38159#true} assume 0 == ~m_st~0;~__retres1~6 := 1; {38159#true} is VALID [2022-02-20 19:23:53,901 INFO L290 TraceCheckUtils]: 90: Hoare triple {38159#true} #res := ~__retres1~6; {38159#true} is VALID [2022-02-20 19:23:53,901 INFO L290 TraceCheckUtils]: 91: Hoare triple {38159#true} assume true; {38159#true} is VALID [2022-02-20 19:23:53,901 INFO L284 TraceCheckUtils]: 92: Hoare quadruple {38159#true} {38160#false} #10924#return; {38160#false} is VALID [2022-02-20 19:23:53,901 INFO L290 TraceCheckUtils]: 93: Hoare triple {38160#false} assume -2147483648 <= eval_#t~ret28#1 && eval_#t~ret28#1 <= 2147483647;eval_~tmp~0#1 := eval_#t~ret28#1;havoc eval_#t~ret28#1; {38160#false} is VALID [2022-02-20 19:23:53,901 INFO L290 TraceCheckUtils]: 94: Hoare triple {38160#false} assume 0 != eval_~tmp~0#1; {38160#false} is VALID [2022-02-20 19:23:53,901 INFO L290 TraceCheckUtils]: 95: Hoare triple {38160#false} assume 0 == ~m_st~0;havoc eval_~tmp_ndt_1~0#1;assume -2147483648 <= eval_#t~nondet29#1 && eval_#t~nondet29#1 <= 2147483647;eval_~tmp_ndt_1~0#1 := eval_#t~nondet29#1;havoc eval_#t~nondet29#1; {38160#false} is VALID [2022-02-20 19:23:53,901 INFO L290 TraceCheckUtils]: 96: Hoare triple {38160#false} assume 0 != eval_~tmp_ndt_1~0#1;~m_st~0 := 1;assume { :begin_inline_master } true;havoc master_#t~nondet27#1; {38160#false} is VALID [2022-02-20 19:23:53,902 INFO L290 TraceCheckUtils]: 97: Hoare triple {38160#false} assume !(0 == ~m_pc~0); {38160#false} is VALID [2022-02-20 19:23:53,902 INFO L290 TraceCheckUtils]: 98: Hoare triple {38160#false} assume 1 == ~m_pc~0; {38160#false} is VALID [2022-02-20 19:23:53,902 INFO L290 TraceCheckUtils]: 99: Hoare triple {38160#false} assume ~token~0 != 5 + ~local~0;assume { :begin_inline_error } true; {38160#false} is VALID [2022-02-20 19:23:53,902 INFO L290 TraceCheckUtils]: 100: Hoare triple {38160#false} assume !false; {38160#false} is VALID [2022-02-20 19:23:53,902 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 19:23:53,902 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 19:23:53,902 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [917854192] [2022-02-20 19:23:53,903 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [917854192] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 19:23:53,903 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 19:23:53,903 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-02-20 19:23:53,903 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [270085329] [2022-02-20 19:23:53,903 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 19:23:53,904 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 13.0) internal successors, (91), 5 states have internal predecessors, (91), 2 states have call successors, (5), 3 states have call predecessors, (5), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) Word has length 101 [2022-02-20 19:23:53,904 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 19:23:53,904 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 7 states, 7 states have (on average 13.0) internal successors, (91), 5 states have internal predecessors, (91), 2 states have call successors, (5), 3 states have call predecessors, (5), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 19:23:53,976 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 101 edges. 101 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 19:23:53,976 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-02-20 19:23:53,976 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 19:23:53,977 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-02-20 19:23:53,977 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2022-02-20 19:23:53,978 INFO L87 Difference]: Start difference. First operand 2698 states and 4838 transitions. Second operand has 7 states, 7 states have (on average 13.0) internal successors, (91), 5 states have internal predecessors, (91), 2 states have call successors, (5), 3 states have call predecessors, (5), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5)