./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/combinations/Problem05_label45+token_ring.05.cil-2.c --full-output -ea --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 03d7b7b3 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -ea -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/combinations/Problem05_label45+token_ring.05.cil-2.c -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 27587b975a36272f97d565edc796c457ff04a64b538fe9933b800d0dda8dcceb --- Real Ultimate output --- This is Ultimate 0.2.2-dev-03d7b7b [2022-02-20 19:21:03,129 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-02-20 19:21:03,130 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-02-20 19:21:03,152 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-02-20 19:21:03,152 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-02-20 19:21:03,155 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-02-20 19:21:03,156 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-02-20 19:21:03,159 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-02-20 19:21:03,160 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-02-20 19:21:03,163 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-02-20 19:21:03,164 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-02-20 19:21:03,165 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-02-20 19:21:03,165 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-02-20 19:21:03,167 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-02-20 19:21:03,168 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-02-20 19:21:03,170 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-02-20 19:21:03,170 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-02-20 19:21:03,171 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-02-20 19:21:03,174 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-02-20 19:21:03,178 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-02-20 19:21:03,179 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-02-20 19:21:03,180 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-02-20 19:21:03,181 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-02-20 19:21:03,182 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-02-20 19:21:03,188 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-02-20 19:21:03,188 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-02-20 19:21:03,188 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-02-20 19:21:03,189 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-02-20 19:21:03,190 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-02-20 19:21:03,190 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-02-20 19:21:03,191 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-02-20 19:21:03,191 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-02-20 19:21:03,193 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-02-20 19:21:03,193 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-02-20 19:21:03,194 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-02-20 19:21:03,195 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-02-20 19:21:03,195 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-02-20 19:21:03,195 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-02-20 19:21:03,195 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-02-20 19:21:03,196 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-02-20 19:21:03,197 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-02-20 19:21:03,197 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2022-02-20 19:21:03,224 INFO L113 SettingsManager]: Loading preferences was successful [2022-02-20 19:21:03,224 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-02-20 19:21:03,225 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-02-20 19:21:03,225 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-02-20 19:21:03,225 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-02-20 19:21:03,226 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-02-20 19:21:03,226 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-02-20 19:21:03,226 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-02-20 19:21:03,226 INFO L138 SettingsManager]: * Use SBE=true [2022-02-20 19:21:03,227 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-02-20 19:21:03,227 INFO L138 SettingsManager]: * sizeof long=4 [2022-02-20 19:21:03,227 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-02-20 19:21:03,228 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-02-20 19:21:03,228 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-02-20 19:21:03,228 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-02-20 19:21:03,228 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-02-20 19:21:03,228 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-02-20 19:21:03,228 INFO L138 SettingsManager]: * sizeof long double=12 [2022-02-20 19:21:03,229 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-02-20 19:21:03,229 INFO L138 SettingsManager]: * Use constant arrays=true [2022-02-20 19:21:03,229 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-02-20 19:21:03,229 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-02-20 19:21:03,229 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-02-20 19:21:03,229 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-02-20 19:21:03,230 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 19:21:03,230 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-02-20 19:21:03,230 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-02-20 19:21:03,230 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-02-20 19:21:03,230 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-02-20 19:21:03,230 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-02-20 19:21:03,232 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2022-02-20 19:21:03,232 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-02-20 19:21:03,232 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-02-20 19:21:03,232 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 27587b975a36272f97d565edc796c457ff04a64b538fe9933b800d0dda8dcceb [2022-02-20 19:21:03,418 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-02-20 19:21:03,439 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-02-20 19:21:03,441 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-02-20 19:21:03,442 INFO L271 PluginConnector]: Initializing CDTParser... [2022-02-20 19:21:03,443 INFO L275 PluginConnector]: CDTParser initialized [2022-02-20 19:21:03,444 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/combinations/Problem05_label45+token_ring.05.cil-2.c [2022-02-20 19:21:03,485 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3b437357a/42e88b981b5148b198787f82b8e4606c/FLAG17a64c2fa [2022-02-20 19:21:04,240 INFO L306 CDTParser]: Found 1 translation units. [2022-02-20 19:21:04,241 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/combinations/Problem05_label45+token_ring.05.cil-2.c [2022-02-20 19:21:04,283 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3b437357a/42e88b981b5148b198787f82b8e4606c/FLAG17a64c2fa [2022-02-20 19:21:04,793 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3b437357a/42e88b981b5148b198787f82b8e4606c [2022-02-20 19:21:04,795 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-02-20 19:21:04,797 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-02-20 19:21:04,799 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-02-20 19:21:04,799 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-02-20 19:21:04,802 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-02-20 19:21:04,803 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 07:21:04" (1/1) ... [2022-02-20 19:21:04,804 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@401875a0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:21:04, skipping insertion in model container [2022-02-20 19:21:04,804 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 07:21:04" (1/1) ... [2022-02-20 19:21:04,811 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-02-20 19:21:04,949 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-02-20 19:21:06,290 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/combinations/Problem05_label45+token_ring.05.cil-2.c[380323,380336] [2022-02-20 19:21:06,310 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/combinations/Problem05_label45+token_ring.05.cil-2.c[383339,383352] [2022-02-20 19:21:06,445 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 19:21:06,452 INFO L203 MainTranslator]: Completed pre-run [2022-02-20 19:21:07,146 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/combinations/Problem05_label45+token_ring.05.cil-2.c[380323,380336] [2022-02-20 19:21:07,152 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/combinations/Problem05_label45+token_ring.05.cil-2.c[383339,383352] [2022-02-20 19:21:07,178 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 19:21:07,225 INFO L208 MainTranslator]: Completed translation [2022-02-20 19:21:07,226 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:21:07 WrapperNode [2022-02-20 19:21:07,226 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-02-20 19:21:07,227 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-02-20 19:21:07,227 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-02-20 19:21:07,227 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-02-20 19:21:07,232 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:21:07" (1/1) ... [2022-02-20 19:21:07,290 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:21:07" (1/1) ... [2022-02-20 19:21:07,576 INFO L137 Inliner]: procedures = 54, calls = 57, calls flagged for inlining = 31, calls inlined = 31, statements flattened = 12798 [2022-02-20 19:21:07,577 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-02-20 19:21:07,578 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-02-20 19:21:07,578 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-02-20 19:21:07,578 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-02-20 19:21:07,583 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:21:07" (1/1) ... [2022-02-20 19:21:07,584 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:21:07" (1/1) ... [2022-02-20 19:21:07,640 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:21:07" (1/1) ... [2022-02-20 19:21:07,640 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:21:07" (1/1) ... [2022-02-20 19:21:07,811 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:21:07" (1/1) ... [2022-02-20 19:21:07,895 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:21:07" (1/1) ... [2022-02-20 19:21:07,927 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:21:07" (1/1) ... [2022-02-20 19:21:08,036 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-02-20 19:21:08,038 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-02-20 19:21:08,038 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-02-20 19:21:08,038 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-02-20 19:21:08,059 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:21:07" (1/1) ... [2022-02-20 19:21:08,080 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 19:21:08,090 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 19:21:08,099 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-02-20 19:21:08,101 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-02-20 19:21:08,130 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-02-20 19:21:08,130 INFO L130 BoogieDeclarations]: Found specification of procedure activate_threads [2022-02-20 19:21:08,131 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_threads [2022-02-20 19:21:08,131 INFO L130 BoogieDeclarations]: Found specification of procedure immediate_notify [2022-02-20 19:21:08,131 INFO L138 BoogieDeclarations]: Found implementation of procedure immediate_notify [2022-02-20 19:21:08,131 INFO L130 BoogieDeclarations]: Found specification of procedure update_channels [2022-02-20 19:21:08,131 INFO L138 BoogieDeclarations]: Found implementation of procedure update_channels [2022-02-20 19:21:08,131 INFO L130 BoogieDeclarations]: Found specification of procedure error [2022-02-20 19:21:08,131 INFO L138 BoogieDeclarations]: Found implementation of procedure error [2022-02-20 19:21:08,131 INFO L130 BoogieDeclarations]: Found specification of procedure fire_delta_events [2022-02-20 19:21:08,132 INFO L138 BoogieDeclarations]: Found implementation of procedure fire_delta_events [2022-02-20 19:21:08,132 INFO L130 BoogieDeclarations]: Found specification of procedure exists_runnable_thread [2022-02-20 19:21:08,132 INFO L138 BoogieDeclarations]: Found implementation of procedure exists_runnable_thread [2022-02-20 19:21:08,132 INFO L130 BoogieDeclarations]: Found specification of procedure reset_delta_events [2022-02-20 19:21:08,132 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_delta_events [2022-02-20 19:21:08,132 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-02-20 19:21:08,132 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-02-20 19:21:08,132 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-02-20 19:21:08,269 INFO L234 CfgBuilder]: Building ICFG [2022-02-20 19:21:08,271 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-02-20 19:21:13,313 INFO L275 CfgBuilder]: Performing block encoding [2022-02-20 19:21:13,338 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-02-20 19:21:13,338 INFO L299 CfgBuilder]: Removed 9 assume(true) statements. [2022-02-20 19:21:13,342 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.02 07:21:13 BoogieIcfgContainer [2022-02-20 19:21:13,342 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-02-20 19:21:13,343 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-02-20 19:21:13,343 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-02-20 19:21:13,346 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-02-20 19:21:13,346 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 20.02 07:21:04" (1/3) ... [2022-02-20 19:21:13,346 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1487fc26 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.02 07:21:13, skipping insertion in model container [2022-02-20 19:21:13,347 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:21:07" (2/3) ... [2022-02-20 19:21:13,347 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1487fc26 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.02 07:21:13, skipping insertion in model container [2022-02-20 19:21:13,347 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.02 07:21:13" (3/3) ... [2022-02-20 19:21:13,348 INFO L111 eAbstractionObserver]: Analyzing ICFG Problem05_label45+token_ring.05.cil-2.c [2022-02-20 19:21:13,351 INFO L205 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-02-20 19:21:13,351 INFO L164 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2022-02-20 19:21:13,387 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-02-20 19:21:13,391 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2022-02-20 19:21:13,391 INFO L340 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2022-02-20 19:21:13,437 INFO L276 IsEmpty]: Start isEmpty. Operand has 2398 states, 2367 states have (on average 1.85297845373891) internal successors, (4386), 2372 states have internal predecessors, (4386), 21 states have call successors, (21), 7 states have call predecessors, (21), 7 states have return successors, (21), 20 states have call predecessors, (21), 21 states have call successors, (21) [2022-02-20 19:21:13,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-02-20 19:21:13,445 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 19:21:13,446 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 19:21:13,446 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 19:21:13,449 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 19:21:13,450 INFO L85 PathProgramCache]: Analyzing trace with hash -645844934, now seen corresponding path program 1 times [2022-02-20 19:21:13,456 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 19:21:13,456 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1931512964] [2022-02-20 19:21:13,456 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 19:21:13,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 19:21:13,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:21:13,653 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2022-02-20 19:21:13,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:21:13,664 INFO L290 TraceCheckUtils]: 0: Hoare triple {2401#true} assume true; {2401#true} is VALID [2022-02-20 19:21:13,665 INFO L284 TraceCheckUtils]: 1: Hoare quadruple {2401#true} {2403#(= ~t3_i~0 1)} #10945#return; {2403#(= ~t3_i~0 1)} is VALID [2022-02-20 19:21:13,681 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2022-02-20 19:21:13,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:21:13,722 INFO L290 TraceCheckUtils]: 0: Hoare triple {2477#(and (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~E_M~0 |old(~E_M~0)|) (= |old(~T2_E~0)| ~T2_E~0) (= |old(~T4_E~0)| ~T4_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} assume 0 == ~M_E~0;~M_E~0 := 1; {2401#true} is VALID [2022-02-20 19:21:13,722 INFO L290 TraceCheckUtils]: 1: Hoare triple {2401#true} assume 0 == ~T1_E~0;~T1_E~0 := 1; {2401#true} is VALID [2022-02-20 19:21:13,723 INFO L290 TraceCheckUtils]: 2: Hoare triple {2401#true} assume !(0 == ~T2_E~0); {2401#true} is VALID [2022-02-20 19:21:13,723 INFO L290 TraceCheckUtils]: 3: Hoare triple {2401#true} assume 0 == ~T3_E~0;~T3_E~0 := 1; {2401#true} is VALID [2022-02-20 19:21:13,724 INFO L290 TraceCheckUtils]: 4: Hoare triple {2401#true} assume 0 == ~T4_E~0;~T4_E~0 := 1; {2401#true} is VALID [2022-02-20 19:21:13,724 INFO L290 TraceCheckUtils]: 5: Hoare triple {2401#true} assume 0 == ~T5_E~0;~T5_E~0 := 1; {2401#true} is VALID [2022-02-20 19:21:13,724 INFO L290 TraceCheckUtils]: 6: Hoare triple {2401#true} assume 0 == ~E_M~0;~E_M~0 := 1; {2401#true} is VALID [2022-02-20 19:21:13,724 INFO L290 TraceCheckUtils]: 7: Hoare triple {2401#true} assume 0 == ~E_1~0;~E_1~0 := 1; {2401#true} is VALID [2022-02-20 19:21:13,724 INFO L290 TraceCheckUtils]: 8: Hoare triple {2401#true} assume 0 == ~E_2~0;~E_2~0 := 1; {2401#true} is VALID [2022-02-20 19:21:13,725 INFO L290 TraceCheckUtils]: 9: Hoare triple {2401#true} assume 0 == ~E_3~0;~E_3~0 := 1; {2401#true} is VALID [2022-02-20 19:21:13,725 INFO L290 TraceCheckUtils]: 10: Hoare triple {2401#true} assume !(0 == ~E_4~0); {2401#true} is VALID [2022-02-20 19:21:13,725 INFO L290 TraceCheckUtils]: 11: Hoare triple {2401#true} assume 0 == ~E_5~0;~E_5~0 := 1; {2401#true} is VALID [2022-02-20 19:21:13,725 INFO L290 TraceCheckUtils]: 12: Hoare triple {2401#true} assume true; {2401#true} is VALID [2022-02-20 19:21:13,725 INFO L284 TraceCheckUtils]: 13: Hoare quadruple {2401#true} {2402#false} #10947#return; {2402#false} is VALID [2022-02-20 19:21:13,735 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2022-02-20 19:21:13,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:21:13,785 INFO L290 TraceCheckUtils]: 0: Hoare triple {2478#(and (= |old(~t5_st~0)| ~t5_st~0) (= |old(~t1_st~0)| ~t1_st~0) (= ~m_st~0 |old(~m_st~0)|) (= |old(~t2_st~0)| ~t2_st~0) (= |old(~t3_st~0)| ~t3_st~0) (= |old(~t4_st~0)| ~t4_st~0))} havoc ~tmp~1#1;havoc ~tmp___0~0#1;havoc ~tmp___1~0#1;havoc ~tmp___2~0#1;havoc ~tmp___3~0#1;havoc ~tmp___4~0#1;assume { :begin_inline_is_master_triggered } true;havoc is_master_triggered_#res#1;havoc is_master_triggered_~__retres1~0#1;havoc is_master_triggered_~__retres1~0#1; {2401#true} is VALID [2022-02-20 19:21:13,786 INFO L290 TraceCheckUtils]: 1: Hoare triple {2401#true} assume 1 == ~m_pc~0; {2401#true} is VALID [2022-02-20 19:21:13,787 INFO L290 TraceCheckUtils]: 2: Hoare triple {2401#true} assume 1 == ~E_M~0;is_master_triggered_~__retres1~0#1 := 1; {2401#true} is VALID [2022-02-20 19:21:13,787 INFO L290 TraceCheckUtils]: 3: Hoare triple {2401#true} is_master_triggered_#res#1 := is_master_triggered_~__retres1~0#1; {2401#true} is VALID [2022-02-20 19:21:13,788 INFO L290 TraceCheckUtils]: 4: Hoare triple {2401#true} #t~ret36#1 := is_master_triggered_#res#1;assume { :end_inline_is_master_triggered } true;assume -2147483648 <= #t~ret36#1 && #t~ret36#1 <= 2147483647;~tmp~1#1 := #t~ret36#1;havoc #t~ret36#1; {2401#true} is VALID [2022-02-20 19:21:13,788 INFO L290 TraceCheckUtils]: 5: Hoare triple {2401#true} assume 0 != ~tmp~1#1;~m_st~0 := 0; {2401#true} is VALID [2022-02-20 19:21:13,788 INFO L290 TraceCheckUtils]: 6: Hoare triple {2401#true} assume { :begin_inline_is_transmit1_triggered } true;havoc is_transmit1_triggered_#res#1;havoc is_transmit1_triggered_~__retres1~1#1;havoc is_transmit1_triggered_~__retres1~1#1; {2401#true} is VALID [2022-02-20 19:21:13,789 INFO L290 TraceCheckUtils]: 7: Hoare triple {2401#true} assume !(1 == ~t1_pc~0); {2401#true} is VALID [2022-02-20 19:21:13,789 INFO L290 TraceCheckUtils]: 8: Hoare triple {2401#true} is_transmit1_triggered_~__retres1~1#1 := 0; {2401#true} is VALID [2022-02-20 19:21:13,789 INFO L290 TraceCheckUtils]: 9: Hoare triple {2401#true} is_transmit1_triggered_#res#1 := is_transmit1_triggered_~__retres1~1#1; {2401#true} is VALID [2022-02-20 19:21:13,789 INFO L290 TraceCheckUtils]: 10: Hoare triple {2401#true} #t~ret37#1 := is_transmit1_triggered_#res#1;assume { :end_inline_is_transmit1_triggered } true;assume -2147483648 <= #t~ret37#1 && #t~ret37#1 <= 2147483647;~tmp___0~0#1 := #t~ret37#1;havoc #t~ret37#1; {2401#true} is VALID [2022-02-20 19:21:13,790 INFO L290 TraceCheckUtils]: 11: Hoare triple {2401#true} assume 0 != ~tmp___0~0#1;~t1_st~0 := 0; {2401#true} is VALID [2022-02-20 19:21:13,790 INFO L290 TraceCheckUtils]: 12: Hoare triple {2401#true} assume { :begin_inline_is_transmit2_triggered } true;havoc is_transmit2_triggered_#res#1;havoc is_transmit2_triggered_~__retres1~2#1;havoc is_transmit2_triggered_~__retres1~2#1; {2401#true} is VALID [2022-02-20 19:21:13,790 INFO L290 TraceCheckUtils]: 13: Hoare triple {2401#true} assume 1 == ~t2_pc~0; {2401#true} is VALID [2022-02-20 19:21:13,790 INFO L290 TraceCheckUtils]: 14: Hoare triple {2401#true} assume 1 == ~E_2~0;is_transmit2_triggered_~__retres1~2#1 := 1; {2401#true} is VALID [2022-02-20 19:21:13,791 INFO L290 TraceCheckUtils]: 15: Hoare triple {2401#true} is_transmit2_triggered_#res#1 := is_transmit2_triggered_~__retres1~2#1; {2401#true} is VALID [2022-02-20 19:21:13,791 INFO L290 TraceCheckUtils]: 16: Hoare triple {2401#true} #t~ret38#1 := is_transmit2_triggered_#res#1;assume { :end_inline_is_transmit2_triggered } true;assume -2147483648 <= #t~ret38#1 && #t~ret38#1 <= 2147483647;~tmp___1~0#1 := #t~ret38#1;havoc #t~ret38#1; {2401#true} is VALID [2022-02-20 19:21:13,791 INFO L290 TraceCheckUtils]: 17: Hoare triple {2401#true} assume 0 != ~tmp___1~0#1;~t2_st~0 := 0; {2401#true} is VALID [2022-02-20 19:21:13,791 INFO L290 TraceCheckUtils]: 18: Hoare triple {2401#true} assume { :begin_inline_is_transmit3_triggered } true;havoc is_transmit3_triggered_#res#1;havoc is_transmit3_triggered_~__retres1~3#1;havoc is_transmit3_triggered_~__retres1~3#1; {2401#true} is VALID [2022-02-20 19:21:13,792 INFO L290 TraceCheckUtils]: 19: Hoare triple {2401#true} assume 1 == ~t3_pc~0; {2401#true} is VALID [2022-02-20 19:21:13,792 INFO L290 TraceCheckUtils]: 20: Hoare triple {2401#true} assume 1 == ~E_3~0;is_transmit3_triggered_~__retres1~3#1 := 1; {2401#true} is VALID [2022-02-20 19:21:13,792 INFO L290 TraceCheckUtils]: 21: Hoare triple {2401#true} is_transmit3_triggered_#res#1 := is_transmit3_triggered_~__retres1~3#1; {2401#true} is VALID [2022-02-20 19:21:13,793 INFO L290 TraceCheckUtils]: 22: Hoare triple {2401#true} #t~ret39#1 := is_transmit3_triggered_#res#1;assume { :end_inline_is_transmit3_triggered } true;assume -2147483648 <= #t~ret39#1 && #t~ret39#1 <= 2147483647;~tmp___2~0#1 := #t~ret39#1;havoc #t~ret39#1; {2401#true} is VALID [2022-02-20 19:21:13,794 INFO L290 TraceCheckUtils]: 23: Hoare triple {2401#true} assume 0 != ~tmp___2~0#1;~t3_st~0 := 0; {2401#true} is VALID [2022-02-20 19:21:13,794 INFO L290 TraceCheckUtils]: 24: Hoare triple {2401#true} assume { :begin_inline_is_transmit4_triggered } true;havoc is_transmit4_triggered_#res#1;havoc is_transmit4_triggered_~__retres1~4#1;havoc is_transmit4_triggered_~__retres1~4#1; {2401#true} is VALID [2022-02-20 19:21:13,794 INFO L290 TraceCheckUtils]: 25: Hoare triple {2401#true} assume !(1 == ~t4_pc~0); {2401#true} is VALID [2022-02-20 19:21:13,794 INFO L290 TraceCheckUtils]: 26: Hoare triple {2401#true} is_transmit4_triggered_~__retres1~4#1 := 0; {2401#true} is VALID [2022-02-20 19:21:13,794 INFO L290 TraceCheckUtils]: 27: Hoare triple {2401#true} is_transmit4_triggered_#res#1 := is_transmit4_triggered_~__retres1~4#1; {2401#true} is VALID [2022-02-20 19:21:13,795 INFO L290 TraceCheckUtils]: 28: Hoare triple {2401#true} #t~ret40#1 := is_transmit4_triggered_#res#1;assume { :end_inline_is_transmit4_triggered } true;assume -2147483648 <= #t~ret40#1 && #t~ret40#1 <= 2147483647;~tmp___3~0#1 := #t~ret40#1;havoc #t~ret40#1; {2401#true} is VALID [2022-02-20 19:21:13,795 INFO L290 TraceCheckUtils]: 29: Hoare triple {2401#true} assume !(0 != ~tmp___3~0#1); {2401#true} is VALID [2022-02-20 19:21:13,795 INFO L290 TraceCheckUtils]: 30: Hoare triple {2401#true} assume { :begin_inline_is_transmit5_triggered } true;havoc is_transmit5_triggered_#res#1;havoc is_transmit5_triggered_~__retres1~5#1;havoc is_transmit5_triggered_~__retres1~5#1; {2401#true} is VALID [2022-02-20 19:21:13,796 INFO L290 TraceCheckUtils]: 31: Hoare triple {2401#true} assume 1 == ~t5_pc~0; {2401#true} is VALID [2022-02-20 19:21:13,798 INFO L290 TraceCheckUtils]: 32: Hoare triple {2401#true} assume 1 == ~E_5~0;is_transmit5_triggered_~__retres1~5#1 := 1; {2401#true} is VALID [2022-02-20 19:21:13,798 INFO L290 TraceCheckUtils]: 33: Hoare triple {2401#true} is_transmit5_triggered_#res#1 := is_transmit5_triggered_~__retres1~5#1; {2401#true} is VALID [2022-02-20 19:21:13,799 INFO L290 TraceCheckUtils]: 34: Hoare triple {2401#true} #t~ret41#1 := is_transmit5_triggered_#res#1;assume { :end_inline_is_transmit5_triggered } true;assume -2147483648 <= #t~ret41#1 && #t~ret41#1 <= 2147483647;~tmp___4~0#1 := #t~ret41#1;havoc #t~ret41#1; {2401#true} is VALID [2022-02-20 19:21:13,799 INFO L290 TraceCheckUtils]: 35: Hoare triple {2401#true} assume 0 != ~tmp___4~0#1;~t5_st~0 := 0; {2401#true} is VALID [2022-02-20 19:21:13,799 INFO L290 TraceCheckUtils]: 36: Hoare triple {2401#true} assume true; {2401#true} is VALID [2022-02-20 19:21:13,799 INFO L284 TraceCheckUtils]: 37: Hoare quadruple {2401#true} {2402#false} #10949#return; {2402#false} is VALID [2022-02-20 19:21:13,800 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2022-02-20 19:21:13,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:21:13,809 INFO L290 TraceCheckUtils]: 0: Hoare triple {2477#(and (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~E_M~0 |old(~E_M~0)|) (= |old(~T2_E~0)| ~T2_E~0) (= |old(~T4_E~0)| ~T4_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} assume 1 == ~M_E~0;~M_E~0 := 2; {2401#true} is VALID [2022-02-20 19:21:13,809 INFO L290 TraceCheckUtils]: 1: Hoare triple {2401#true} assume 1 == ~T1_E~0;~T1_E~0 := 2; {2401#true} is VALID [2022-02-20 19:21:13,809 INFO L290 TraceCheckUtils]: 2: Hoare triple {2401#true} assume 1 == ~T2_E~0;~T2_E~0 := 2; {2401#true} is VALID [2022-02-20 19:21:13,809 INFO L290 TraceCheckUtils]: 3: Hoare triple {2401#true} assume 1 == ~T3_E~0;~T3_E~0 := 2; {2401#true} is VALID [2022-02-20 19:21:13,809 INFO L290 TraceCheckUtils]: 4: Hoare triple {2401#true} assume 1 == ~T4_E~0;~T4_E~0 := 2; {2401#true} is VALID [2022-02-20 19:21:13,810 INFO L290 TraceCheckUtils]: 5: Hoare triple {2401#true} assume 1 == ~T5_E~0;~T5_E~0 := 2; {2401#true} is VALID [2022-02-20 19:21:13,810 INFO L290 TraceCheckUtils]: 6: Hoare triple {2401#true} assume !(1 == ~E_M~0); {2401#true} is VALID [2022-02-20 19:21:13,810 INFO L290 TraceCheckUtils]: 7: Hoare triple {2401#true} assume 1 == ~E_1~0;~E_1~0 := 2; {2401#true} is VALID [2022-02-20 19:21:13,810 INFO L290 TraceCheckUtils]: 8: Hoare triple {2401#true} assume 1 == ~E_2~0;~E_2~0 := 2; {2401#true} is VALID [2022-02-20 19:21:13,810 INFO L290 TraceCheckUtils]: 9: Hoare triple {2401#true} assume 1 == ~E_3~0;~E_3~0 := 2; {2401#true} is VALID [2022-02-20 19:21:13,811 INFO L290 TraceCheckUtils]: 10: Hoare triple {2401#true} assume 1 == ~E_4~0;~E_4~0 := 2; {2401#true} is VALID [2022-02-20 19:21:13,811 INFO L290 TraceCheckUtils]: 11: Hoare triple {2401#true} assume 1 == ~E_5~0;~E_5~0 := 2; {2401#true} is VALID [2022-02-20 19:21:13,811 INFO L290 TraceCheckUtils]: 12: Hoare triple {2401#true} assume true; {2401#true} is VALID [2022-02-20 19:21:13,811 INFO L284 TraceCheckUtils]: 13: Hoare quadruple {2401#true} {2402#false} #10951#return; {2402#false} is VALID [2022-02-20 19:21:13,812 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2022-02-20 19:21:13,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:21:13,816 INFO L290 TraceCheckUtils]: 0: Hoare triple {2401#true} havoc ~__retres1~6; {2401#true} is VALID [2022-02-20 19:21:13,816 INFO L290 TraceCheckUtils]: 1: Hoare triple {2401#true} assume 0 == ~m_st~0;~__retres1~6 := 1; {2401#true} is VALID [2022-02-20 19:21:13,817 INFO L290 TraceCheckUtils]: 2: Hoare triple {2401#true} #res := ~__retres1~6; {2401#true} is VALID [2022-02-20 19:21:13,817 INFO L290 TraceCheckUtils]: 3: Hoare triple {2401#true} assume true; {2401#true} is VALID [2022-02-20 19:21:13,817 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {2401#true} {2402#false} #10953#return; {2402#false} is VALID [2022-02-20 19:21:13,817 INFO L290 TraceCheckUtils]: 0: Hoare triple {2401#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(20, 2);call #Ultimate.allocInit(12, 3);~d~0 := 4;~c~0 := 3;~e~0 := 5;~a~0 := 1;~f~0 := 6;~b~0 := 2;~a9~0 := 18;~a27~0 := 1;~a2~0 := 10;~a16~0 := 1;~a15~0 := 1;~a12~0 := 4;~a25~0 := 1;~a20~0 := 5;~m_pc~0 := 0;~t1_pc~0 := 0;~t2_pc~0 := 0;~t3_pc~0 := 0;~t4_pc~0 := 0;~t5_pc~0 := 0;~m_st~0 := 0;~t1_st~0 := 0;~t2_st~0 := 0;~t3_st~0 := 0;~t4_st~0 := 0;~t5_st~0 := 0;~m_i~0 := 0;~t1_i~0 := 0;~t2_i~0 := 0;~t3_i~0 := 0;~t4_i~0 := 0;~t5_i~0 := 0;~M_E~0 := 2;~T1_E~0 := 2;~T2_E~0 := 2;~T3_E~0 := 2;~T4_E~0 := 2;~T5_E~0 := 2;~E_M~0 := 2;~E_1~0 := 2;~E_2~0 := 2;~E_3~0 := 2;~E_4~0 := 2;~E_5~0 := 2;~token~0 := 0;~local~0 := 0; {2401#true} is VALID [2022-02-20 19:21:13,818 INFO L290 TraceCheckUtils]: 1: Hoare triple {2401#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet45#1, main_#t~ret46#1, main_#t~ret47#1;assume -2147483648 <= main_#t~nondet45#1 && main_#t~nondet45#1 <= 2147483647; {2401#true} is VALID [2022-02-20 19:21:13,818 INFO L290 TraceCheckUtils]: 2: Hoare triple {2401#true} assume !(0 != main_#t~nondet45#1);havoc main_#t~nondet45#1;assume { :begin_inline_main2 } true;havoc main2_#res#1;havoc main2_~__retres1~7#1;havoc main2_~__retres1~7#1;assume { :begin_inline_init_model } true;~m_i~0 := 1;~t1_i~0 := 1;~t2_i~0 := 1;~t3_i~0 := 1;~t4_i~0 := 1;~t5_i~0 := 1; {2403#(= ~t3_i~0 1)} is VALID [2022-02-20 19:21:13,819 INFO L290 TraceCheckUtils]: 3: Hoare triple {2403#(= ~t3_i~0 1)} assume { :end_inline_init_model } true;assume { :begin_inline_start_simulation } true;havoc start_simulation_#t~ret43#1, start_simulation_#t~ret44#1, start_simulation_~kernel_st~0#1, start_simulation_~tmp~3#1, start_simulation_~tmp___0~1#1;havoc start_simulation_~kernel_st~0#1;havoc start_simulation_~tmp~3#1;havoc start_simulation_~tmp___0~1#1;start_simulation_~kernel_st~0#1 := 0; {2403#(= ~t3_i~0 1)} is VALID [2022-02-20 19:21:13,819 INFO L272 TraceCheckUtils]: 4: Hoare triple {2403#(= ~t3_i~0 1)} call update_channels(); {2401#true} is VALID [2022-02-20 19:21:13,819 INFO L290 TraceCheckUtils]: 5: Hoare triple {2401#true} assume true; {2401#true} is VALID [2022-02-20 19:21:13,820 INFO L284 TraceCheckUtils]: 6: Hoare quadruple {2401#true} {2403#(= ~t3_i~0 1)} #10945#return; {2403#(= ~t3_i~0 1)} is VALID [2022-02-20 19:21:13,820 INFO L290 TraceCheckUtils]: 7: Hoare triple {2403#(= ~t3_i~0 1)} assume { :begin_inline_init_threads } true; {2403#(= ~t3_i~0 1)} is VALID [2022-02-20 19:21:13,820 INFO L290 TraceCheckUtils]: 8: Hoare triple {2403#(= ~t3_i~0 1)} assume 1 == ~m_i~0;~m_st~0 := 0; {2403#(= ~t3_i~0 1)} is VALID [2022-02-20 19:21:13,821 INFO L290 TraceCheckUtils]: 9: Hoare triple {2403#(= ~t3_i~0 1)} assume 1 == ~t1_i~0;~t1_st~0 := 0; {2403#(= ~t3_i~0 1)} is VALID [2022-02-20 19:21:13,821 INFO L290 TraceCheckUtils]: 10: Hoare triple {2403#(= ~t3_i~0 1)} assume 1 == ~t2_i~0;~t2_st~0 := 0; {2403#(= ~t3_i~0 1)} is VALID [2022-02-20 19:21:13,821 INFO L290 TraceCheckUtils]: 11: Hoare triple {2403#(= ~t3_i~0 1)} assume !(1 == ~t3_i~0);~t3_st~0 := 2; {2402#false} is VALID [2022-02-20 19:21:13,822 INFO L290 TraceCheckUtils]: 12: Hoare triple {2402#false} assume 1 == ~t4_i~0;~t4_st~0 := 0; {2402#false} is VALID [2022-02-20 19:21:13,822 INFO L290 TraceCheckUtils]: 13: Hoare triple {2402#false} assume 1 == ~t5_i~0;~t5_st~0 := 0; {2402#false} is VALID [2022-02-20 19:21:13,822 INFO L290 TraceCheckUtils]: 14: Hoare triple {2402#false} assume { :end_inline_init_threads } true; {2402#false} is VALID [2022-02-20 19:21:13,822 INFO L272 TraceCheckUtils]: 15: Hoare triple {2402#false} call fire_delta_events(); {2477#(and (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~E_M~0 |old(~E_M~0)|) (= |old(~T2_E~0)| ~T2_E~0) (= |old(~T4_E~0)| ~T4_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} is VALID [2022-02-20 19:21:13,822 INFO L290 TraceCheckUtils]: 16: Hoare triple {2477#(and (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~E_M~0 |old(~E_M~0)|) (= |old(~T2_E~0)| ~T2_E~0) (= |old(~T4_E~0)| ~T4_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} assume 0 == ~M_E~0;~M_E~0 := 1; {2401#true} is VALID [2022-02-20 19:21:13,823 INFO L290 TraceCheckUtils]: 17: Hoare triple {2401#true} assume 0 == ~T1_E~0;~T1_E~0 := 1; {2401#true} is VALID [2022-02-20 19:21:13,823 INFO L290 TraceCheckUtils]: 18: Hoare triple {2401#true} assume !(0 == ~T2_E~0); {2401#true} is VALID [2022-02-20 19:21:13,823 INFO L290 TraceCheckUtils]: 19: Hoare triple {2401#true} assume 0 == ~T3_E~0;~T3_E~0 := 1; {2401#true} is VALID [2022-02-20 19:21:13,826 INFO L290 TraceCheckUtils]: 20: Hoare triple {2401#true} assume 0 == ~T4_E~0;~T4_E~0 := 1; {2401#true} is VALID [2022-02-20 19:21:13,826 INFO L290 TraceCheckUtils]: 21: Hoare triple {2401#true} assume 0 == ~T5_E~0;~T5_E~0 := 1; {2401#true} is VALID [2022-02-20 19:21:13,826 INFO L290 TraceCheckUtils]: 22: Hoare triple {2401#true} assume 0 == ~E_M~0;~E_M~0 := 1; {2401#true} is VALID [2022-02-20 19:21:13,826 INFO L290 TraceCheckUtils]: 23: Hoare triple {2401#true} assume 0 == ~E_1~0;~E_1~0 := 1; {2401#true} is VALID [2022-02-20 19:21:13,826 INFO L290 TraceCheckUtils]: 24: Hoare triple {2401#true} assume 0 == ~E_2~0;~E_2~0 := 1; {2401#true} is VALID [2022-02-20 19:21:13,827 INFO L290 TraceCheckUtils]: 25: Hoare triple {2401#true} assume 0 == ~E_3~0;~E_3~0 := 1; {2401#true} is VALID [2022-02-20 19:21:13,827 INFO L290 TraceCheckUtils]: 26: Hoare triple {2401#true} assume !(0 == ~E_4~0); {2401#true} is VALID [2022-02-20 19:21:13,827 INFO L290 TraceCheckUtils]: 27: Hoare triple {2401#true} assume 0 == ~E_5~0;~E_5~0 := 1; {2401#true} is VALID [2022-02-20 19:21:13,827 INFO L290 TraceCheckUtils]: 28: Hoare triple {2401#true} assume true; {2401#true} is VALID [2022-02-20 19:21:13,827 INFO L284 TraceCheckUtils]: 29: Hoare quadruple {2401#true} {2402#false} #10947#return; {2402#false} is VALID [2022-02-20 19:21:13,827 INFO L272 TraceCheckUtils]: 30: Hoare triple {2402#false} call activate_threads(); {2478#(and (= |old(~t5_st~0)| ~t5_st~0) (= |old(~t1_st~0)| ~t1_st~0) (= ~m_st~0 |old(~m_st~0)|) (= |old(~t2_st~0)| ~t2_st~0) (= |old(~t3_st~0)| ~t3_st~0) (= |old(~t4_st~0)| ~t4_st~0))} is VALID [2022-02-20 19:21:13,828 INFO L290 TraceCheckUtils]: 31: Hoare triple {2478#(and (= |old(~t5_st~0)| ~t5_st~0) (= |old(~t1_st~0)| ~t1_st~0) (= ~m_st~0 |old(~m_st~0)|) (= |old(~t2_st~0)| ~t2_st~0) (= |old(~t3_st~0)| ~t3_st~0) (= |old(~t4_st~0)| ~t4_st~0))} havoc ~tmp~1#1;havoc ~tmp___0~0#1;havoc ~tmp___1~0#1;havoc ~tmp___2~0#1;havoc ~tmp___3~0#1;havoc ~tmp___4~0#1;assume { :begin_inline_is_master_triggered } true;havoc is_master_triggered_#res#1;havoc is_master_triggered_~__retres1~0#1;havoc is_master_triggered_~__retres1~0#1; {2401#true} is VALID [2022-02-20 19:21:13,828 INFO L290 TraceCheckUtils]: 32: Hoare triple {2401#true} assume 1 == ~m_pc~0; {2401#true} is VALID [2022-02-20 19:21:13,828 INFO L290 TraceCheckUtils]: 33: Hoare triple {2401#true} assume 1 == ~E_M~0;is_master_triggered_~__retres1~0#1 := 1; {2401#true} is VALID [2022-02-20 19:21:13,828 INFO L290 TraceCheckUtils]: 34: Hoare triple {2401#true} is_master_triggered_#res#1 := is_master_triggered_~__retres1~0#1; {2401#true} is VALID [2022-02-20 19:21:13,829 INFO L290 TraceCheckUtils]: 35: Hoare triple {2401#true} #t~ret36#1 := is_master_triggered_#res#1;assume { :end_inline_is_master_triggered } true;assume -2147483648 <= #t~ret36#1 && #t~ret36#1 <= 2147483647;~tmp~1#1 := #t~ret36#1;havoc #t~ret36#1; {2401#true} is VALID [2022-02-20 19:21:13,829 INFO L290 TraceCheckUtils]: 36: Hoare triple {2401#true} assume 0 != ~tmp~1#1;~m_st~0 := 0; {2401#true} is VALID [2022-02-20 19:21:13,829 INFO L290 TraceCheckUtils]: 37: Hoare triple {2401#true} assume { :begin_inline_is_transmit1_triggered } true;havoc is_transmit1_triggered_#res#1;havoc is_transmit1_triggered_~__retres1~1#1;havoc is_transmit1_triggered_~__retres1~1#1; {2401#true} is VALID [2022-02-20 19:21:13,830 INFO L290 TraceCheckUtils]: 38: Hoare triple {2401#true} assume !(1 == ~t1_pc~0); {2401#true} is VALID [2022-02-20 19:21:13,831 INFO L290 TraceCheckUtils]: 39: Hoare triple {2401#true} is_transmit1_triggered_~__retres1~1#1 := 0; {2401#true} is VALID [2022-02-20 19:21:13,831 INFO L290 TraceCheckUtils]: 40: Hoare triple {2401#true} is_transmit1_triggered_#res#1 := is_transmit1_triggered_~__retres1~1#1; {2401#true} is VALID [2022-02-20 19:21:13,831 INFO L290 TraceCheckUtils]: 41: Hoare triple {2401#true} #t~ret37#1 := is_transmit1_triggered_#res#1;assume { :end_inline_is_transmit1_triggered } true;assume -2147483648 <= #t~ret37#1 && #t~ret37#1 <= 2147483647;~tmp___0~0#1 := #t~ret37#1;havoc #t~ret37#1; {2401#true} is VALID [2022-02-20 19:21:13,831 INFO L290 TraceCheckUtils]: 42: Hoare triple {2401#true} assume 0 != ~tmp___0~0#1;~t1_st~0 := 0; {2401#true} is VALID [2022-02-20 19:21:13,831 INFO L290 TraceCheckUtils]: 43: Hoare triple {2401#true} assume { :begin_inline_is_transmit2_triggered } true;havoc is_transmit2_triggered_#res#1;havoc is_transmit2_triggered_~__retres1~2#1;havoc is_transmit2_triggered_~__retres1~2#1; {2401#true} is VALID [2022-02-20 19:21:13,831 INFO L290 TraceCheckUtils]: 44: Hoare triple {2401#true} assume 1 == ~t2_pc~0; {2401#true} is VALID [2022-02-20 19:21:13,843 INFO L290 TraceCheckUtils]: 45: Hoare triple {2401#true} assume 1 == ~E_2~0;is_transmit2_triggered_~__retres1~2#1 := 1; {2401#true} is VALID [2022-02-20 19:21:13,843 INFO L290 TraceCheckUtils]: 46: Hoare triple {2401#true} is_transmit2_triggered_#res#1 := is_transmit2_triggered_~__retres1~2#1; {2401#true} is VALID [2022-02-20 19:21:13,843 INFO L290 TraceCheckUtils]: 47: Hoare triple {2401#true} #t~ret38#1 := is_transmit2_triggered_#res#1;assume { :end_inline_is_transmit2_triggered } true;assume -2147483648 <= #t~ret38#1 && #t~ret38#1 <= 2147483647;~tmp___1~0#1 := #t~ret38#1;havoc #t~ret38#1; {2401#true} is VALID [2022-02-20 19:21:13,844 INFO L290 TraceCheckUtils]: 48: Hoare triple {2401#true} assume 0 != ~tmp___1~0#1;~t2_st~0 := 0; {2401#true} is VALID [2022-02-20 19:21:13,844 INFO L290 TraceCheckUtils]: 49: Hoare triple {2401#true} assume { :begin_inline_is_transmit3_triggered } true;havoc is_transmit3_triggered_#res#1;havoc is_transmit3_triggered_~__retres1~3#1;havoc is_transmit3_triggered_~__retres1~3#1; {2401#true} is VALID [2022-02-20 19:21:13,844 INFO L290 TraceCheckUtils]: 50: Hoare triple {2401#true} assume 1 == ~t3_pc~0; {2401#true} is VALID [2022-02-20 19:21:13,844 INFO L290 TraceCheckUtils]: 51: Hoare triple {2401#true} assume 1 == ~E_3~0;is_transmit3_triggered_~__retres1~3#1 := 1; {2401#true} is VALID [2022-02-20 19:21:13,844 INFO L290 TraceCheckUtils]: 52: Hoare triple {2401#true} is_transmit3_triggered_#res#1 := is_transmit3_triggered_~__retres1~3#1; {2401#true} is VALID [2022-02-20 19:21:13,844 INFO L290 TraceCheckUtils]: 53: Hoare triple {2401#true} #t~ret39#1 := is_transmit3_triggered_#res#1;assume { :end_inline_is_transmit3_triggered } true;assume -2147483648 <= #t~ret39#1 && #t~ret39#1 <= 2147483647;~tmp___2~0#1 := #t~ret39#1;havoc #t~ret39#1; {2401#true} is VALID [2022-02-20 19:21:13,844 INFO L290 TraceCheckUtils]: 54: Hoare triple {2401#true} assume 0 != ~tmp___2~0#1;~t3_st~0 := 0; {2401#true} is VALID [2022-02-20 19:21:13,844 INFO L290 TraceCheckUtils]: 55: Hoare triple {2401#true} assume { :begin_inline_is_transmit4_triggered } true;havoc is_transmit4_triggered_#res#1;havoc is_transmit4_triggered_~__retres1~4#1;havoc is_transmit4_triggered_~__retres1~4#1; {2401#true} is VALID [2022-02-20 19:21:13,844 INFO L290 TraceCheckUtils]: 56: Hoare triple {2401#true} assume !(1 == ~t4_pc~0); {2401#true} is VALID [2022-02-20 19:21:13,845 INFO L290 TraceCheckUtils]: 57: Hoare triple {2401#true} is_transmit4_triggered_~__retres1~4#1 := 0; {2401#true} is VALID [2022-02-20 19:21:13,845 INFO L290 TraceCheckUtils]: 58: Hoare triple {2401#true} is_transmit4_triggered_#res#1 := is_transmit4_triggered_~__retres1~4#1; {2401#true} is VALID [2022-02-20 19:21:13,845 INFO L290 TraceCheckUtils]: 59: Hoare triple {2401#true} #t~ret40#1 := is_transmit4_triggered_#res#1;assume { :end_inline_is_transmit4_triggered } true;assume -2147483648 <= #t~ret40#1 && #t~ret40#1 <= 2147483647;~tmp___3~0#1 := #t~ret40#1;havoc #t~ret40#1; {2401#true} is VALID [2022-02-20 19:21:13,845 INFO L290 TraceCheckUtils]: 60: Hoare triple {2401#true} assume !(0 != ~tmp___3~0#1); {2401#true} is VALID [2022-02-20 19:21:13,845 INFO L290 TraceCheckUtils]: 61: Hoare triple {2401#true} assume { :begin_inline_is_transmit5_triggered } true;havoc is_transmit5_triggered_#res#1;havoc is_transmit5_triggered_~__retres1~5#1;havoc is_transmit5_triggered_~__retres1~5#1; {2401#true} is VALID [2022-02-20 19:21:13,845 INFO L290 TraceCheckUtils]: 62: Hoare triple {2401#true} assume 1 == ~t5_pc~0; {2401#true} is VALID [2022-02-20 19:21:13,845 INFO L290 TraceCheckUtils]: 63: Hoare triple {2401#true} assume 1 == ~E_5~0;is_transmit5_triggered_~__retres1~5#1 := 1; {2401#true} is VALID [2022-02-20 19:21:13,845 INFO L290 TraceCheckUtils]: 64: Hoare triple {2401#true} is_transmit5_triggered_#res#1 := is_transmit5_triggered_~__retres1~5#1; {2401#true} is VALID [2022-02-20 19:21:13,845 INFO L290 TraceCheckUtils]: 65: Hoare triple {2401#true} #t~ret41#1 := is_transmit5_triggered_#res#1;assume { :end_inline_is_transmit5_triggered } true;assume -2147483648 <= #t~ret41#1 && #t~ret41#1 <= 2147483647;~tmp___4~0#1 := #t~ret41#1;havoc #t~ret41#1; {2401#true} is VALID [2022-02-20 19:21:13,846 INFO L290 TraceCheckUtils]: 66: Hoare triple {2401#true} assume 0 != ~tmp___4~0#1;~t5_st~0 := 0; {2401#true} is VALID [2022-02-20 19:21:13,846 INFO L290 TraceCheckUtils]: 67: Hoare triple {2401#true} assume true; {2401#true} is VALID [2022-02-20 19:21:13,846 INFO L284 TraceCheckUtils]: 68: Hoare quadruple {2401#true} {2402#false} #10949#return; {2402#false} is VALID [2022-02-20 19:21:13,846 INFO L272 TraceCheckUtils]: 69: Hoare triple {2402#false} call reset_delta_events(); {2477#(and (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~E_M~0 |old(~E_M~0)|) (= |old(~T2_E~0)| ~T2_E~0) (= |old(~T4_E~0)| ~T4_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} is VALID [2022-02-20 19:21:13,846 INFO L290 TraceCheckUtils]: 70: Hoare triple {2477#(and (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~E_M~0 |old(~E_M~0)|) (= |old(~T2_E~0)| ~T2_E~0) (= |old(~T4_E~0)| ~T4_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} assume 1 == ~M_E~0;~M_E~0 := 2; {2401#true} is VALID [2022-02-20 19:21:13,846 INFO L290 TraceCheckUtils]: 71: Hoare triple {2401#true} assume 1 == ~T1_E~0;~T1_E~0 := 2; {2401#true} is VALID [2022-02-20 19:21:13,846 INFO L290 TraceCheckUtils]: 72: Hoare triple {2401#true} assume 1 == ~T2_E~0;~T2_E~0 := 2; {2401#true} is VALID [2022-02-20 19:21:13,846 INFO L290 TraceCheckUtils]: 73: Hoare triple {2401#true} assume 1 == ~T3_E~0;~T3_E~0 := 2; {2401#true} is VALID [2022-02-20 19:21:13,847 INFO L290 TraceCheckUtils]: 74: Hoare triple {2401#true} assume 1 == ~T4_E~0;~T4_E~0 := 2; {2401#true} is VALID [2022-02-20 19:21:13,847 INFO L290 TraceCheckUtils]: 75: Hoare triple {2401#true} assume 1 == ~T5_E~0;~T5_E~0 := 2; {2401#true} is VALID [2022-02-20 19:21:13,847 INFO L290 TraceCheckUtils]: 76: Hoare triple {2401#true} assume !(1 == ~E_M~0); {2401#true} is VALID [2022-02-20 19:21:13,847 INFO L290 TraceCheckUtils]: 77: Hoare triple {2401#true} assume 1 == ~E_1~0;~E_1~0 := 2; {2401#true} is VALID [2022-02-20 19:21:13,847 INFO L290 TraceCheckUtils]: 78: Hoare triple {2401#true} assume 1 == ~E_2~0;~E_2~0 := 2; {2401#true} is VALID [2022-02-20 19:21:13,854 INFO L290 TraceCheckUtils]: 79: Hoare triple {2401#true} assume 1 == ~E_3~0;~E_3~0 := 2; {2401#true} is VALID [2022-02-20 19:21:13,854 INFO L290 TraceCheckUtils]: 80: Hoare triple {2401#true} assume 1 == ~E_4~0;~E_4~0 := 2; {2401#true} is VALID [2022-02-20 19:21:13,854 INFO L290 TraceCheckUtils]: 81: Hoare triple {2401#true} assume 1 == ~E_5~0;~E_5~0 := 2; {2401#true} is VALID [2022-02-20 19:21:13,854 INFO L290 TraceCheckUtils]: 82: Hoare triple {2401#true} assume true; {2401#true} is VALID [2022-02-20 19:21:13,855 INFO L284 TraceCheckUtils]: 83: Hoare quadruple {2401#true} {2402#false} #10951#return; {2402#false} is VALID [2022-02-20 19:21:13,855 INFO L290 TraceCheckUtils]: 84: Hoare triple {2402#false} assume !false; {2402#false} is VALID [2022-02-20 19:21:13,855 INFO L290 TraceCheckUtils]: 85: Hoare triple {2402#false} start_simulation_~kernel_st~0#1 := 1;assume { :begin_inline_eval } true;havoc eval_#t~ret29#1, eval_#t~nondet30#1, eval_~tmp_ndt_1~0#1, eval_#t~nondet31#1, eval_~tmp_ndt_2~0#1, eval_#t~nondet32#1, eval_~tmp_ndt_3~0#1, eval_#t~nondet33#1, eval_~tmp_ndt_4~0#1, eval_#t~nondet34#1, eval_~tmp_ndt_5~0#1, eval_#t~nondet35#1, eval_~tmp_ndt_6~0#1, eval_~tmp~0#1;havoc eval_~tmp~0#1; {2402#false} is VALID [2022-02-20 19:21:13,855 INFO L290 TraceCheckUtils]: 86: Hoare triple {2402#false} assume !false; {2402#false} is VALID [2022-02-20 19:21:13,855 INFO L272 TraceCheckUtils]: 87: Hoare triple {2402#false} call eval_#t~ret29#1 := exists_runnable_thread(); {2401#true} is VALID [2022-02-20 19:21:13,856 INFO L290 TraceCheckUtils]: 88: Hoare triple {2401#true} havoc ~__retres1~6; {2401#true} is VALID [2022-02-20 19:21:13,856 INFO L290 TraceCheckUtils]: 89: Hoare triple {2401#true} assume 0 == ~m_st~0;~__retres1~6 := 1; {2401#true} is VALID [2022-02-20 19:21:13,856 INFO L290 TraceCheckUtils]: 90: Hoare triple {2401#true} #res := ~__retres1~6; {2401#true} is VALID [2022-02-20 19:21:13,856 INFO L290 TraceCheckUtils]: 91: Hoare triple {2401#true} assume true; {2401#true} is VALID [2022-02-20 19:21:13,856 INFO L284 TraceCheckUtils]: 92: Hoare quadruple {2401#true} {2402#false} #10953#return; {2402#false} is VALID [2022-02-20 19:21:13,856 INFO L290 TraceCheckUtils]: 93: Hoare triple {2402#false} assume -2147483648 <= eval_#t~ret29#1 && eval_#t~ret29#1 <= 2147483647;eval_~tmp~0#1 := eval_#t~ret29#1;havoc eval_#t~ret29#1; {2402#false} is VALID [2022-02-20 19:21:13,857 INFO L290 TraceCheckUtils]: 94: Hoare triple {2402#false} assume 0 != eval_~tmp~0#1; {2402#false} is VALID [2022-02-20 19:21:13,858 INFO L290 TraceCheckUtils]: 95: Hoare triple {2402#false} assume 0 == ~m_st~0;havoc eval_~tmp_ndt_1~0#1;assume -2147483648 <= eval_#t~nondet30#1 && eval_#t~nondet30#1 <= 2147483647;eval_~tmp_ndt_1~0#1 := eval_#t~nondet30#1;havoc eval_#t~nondet30#1; {2402#false} is VALID [2022-02-20 19:21:13,858 INFO L290 TraceCheckUtils]: 96: Hoare triple {2402#false} assume 0 != eval_~tmp_ndt_1~0#1;~m_st~0 := 1;assume { :begin_inline_master } true;havoc master_#t~nondet27#1, master_#t~nondet28#1, master_~tmp_var~0#1;assume -2147483648 <= master_#t~nondet27#1 && master_#t~nondet27#1 <= 2147483647;master_~tmp_var~0#1 := master_#t~nondet27#1;havoc master_#t~nondet27#1; {2402#false} is VALID [2022-02-20 19:21:13,858 INFO L290 TraceCheckUtils]: 97: Hoare triple {2402#false} assume !(0 == ~m_pc~0); {2402#false} is VALID [2022-02-20 19:21:13,858 INFO L290 TraceCheckUtils]: 98: Hoare triple {2402#false} assume 1 == ~m_pc~0; {2402#false} is VALID [2022-02-20 19:21:13,859 INFO L290 TraceCheckUtils]: 99: Hoare triple {2402#false} assume ~token~0 != 5 + ~local~0; {2402#false} is VALID [2022-02-20 19:21:13,859 INFO L272 TraceCheckUtils]: 100: Hoare triple {2402#false} call error(); {2402#false} is VALID [2022-02-20 19:21:13,859 INFO L290 TraceCheckUtils]: 101: Hoare triple {2402#false} assume !false; {2402#false} is VALID [2022-02-20 19:21:13,860 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 19:21:13,861 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 19:21:13,861 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1931512964] [2022-02-20 19:21:13,862 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1931512964] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 19:21:13,862 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 19:21:13,862 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-02-20 19:21:13,864 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1633884340] [2022-02-20 19:21:13,866 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 19:21:13,870 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 18.2) internal successors, (91), 3 states have internal predecessors, (91), 2 states have call successors, (6), 4 states have call predecessors, (6), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) Word has length 102 [2022-02-20 19:21:13,872 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 19:21:13,874 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 5 states, 5 states have (on average 18.2) internal successors, (91), 3 states have internal predecessors, (91), 2 states have call successors, (6), 4 states have call predecessors, (6), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 19:21:13,956 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 102 edges. 102 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 19:21:13,957 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-02-20 19:21:13,957 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 19:21:13,973 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-02-20 19:21:13,974 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-02-20 19:21:13,986 INFO L87 Difference]: Start difference. First operand has 2398 states, 2367 states have (on average 1.85297845373891) internal successors, (4386), 2372 states have internal predecessors, (4386), 21 states have call successors, (21), 7 states have call predecessors, (21), 7 states have return successors, (21), 20 states have call predecessors, (21), 21 states have call successors, (21) Second operand has 5 states, 5 states have (on average 18.2) internal successors, (91), 3 states have internal predecessors, (91), 2 states have call successors, (6), 4 states have call predecessors, (6), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 19:21:23,492 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:21:23,493 INFO L93 Difference]: Finished difference Result 4852 states and 8953 transitions. [2022-02-20 19:21:23,493 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-20 19:21:23,493 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 18.2) internal successors, (91), 3 states have internal predecessors, (91), 2 states have call successors, (6), 4 states have call predecessors, (6), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) Word has length 102 [2022-02-20 19:21:23,494 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 19:21:23,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 5 states have (on average 18.2) internal successors, (91), 3 states have internal predecessors, (91), 2 states have call successors, (6), 4 states have call predecessors, (6), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 19:21:23,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 8953 transitions. [2022-02-20 19:21:23,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 5 states have (on average 18.2) internal successors, (91), 3 states have internal predecessors, (91), 2 states have call successors, (6), 4 states have call predecessors, (6), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 19:21:23,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 8953 transitions. [2022-02-20 19:21:23,690 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states and 8953 transitions. [2022-02-20 19:21:29,445 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 8953 edges. 8953 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 19:21:29,930 INFO L225 Difference]: With dead ends: 4852 [2022-02-20 19:21:29,930 INFO L226 Difference]: Without dead ends: 2395 [2022-02-20 19:21:29,938 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 19 GetRequests, 13 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2022-02-20 19:21:29,942 INFO L933 BasicCegarLoop]: 4373 mSDtfsCounter, 521 mSDsluCounter, 12301 mSDsCounter, 0 mSdLazyCounter, 352 mSolverCounterSat, 50 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 538 SdHoareTripleChecker+Valid, 16674 SdHoareTripleChecker+Invalid, 402 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 50 IncrementalHoareTripleChecker+Valid, 352 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2022-02-20 19:21:29,943 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [538 Valid, 16674 Invalid, 402 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [50 Valid, 352 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2022-02-20 19:21:29,994 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2395 states. [2022-02-20 19:21:30,080 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2395 to 2330. [2022-02-20 19:21:30,080 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 19:21:30,090 INFO L82 GeneralOperation]: Start isEquivalent. First operand 2395 states. Second operand has 2330 states, 2301 states have (on average 1.841373315949587) internal successors, (4237), 2304 states have internal predecessors, (4237), 21 states have call successors, (21), 7 states have call predecessors, (21), 6 states have return successors, (19), 19 states have call predecessors, (19), 19 states have call successors, (19) [2022-02-20 19:21:30,097 INFO L74 IsIncluded]: Start isIncluded. First operand 2395 states. Second operand has 2330 states, 2301 states have (on average 1.841373315949587) internal successors, (4237), 2304 states have internal predecessors, (4237), 21 states have call successors, (21), 7 states have call predecessors, (21), 6 states have return successors, (19), 19 states have call predecessors, (19), 19 states have call successors, (19) [2022-02-20 19:21:30,102 INFO L87 Difference]: Start difference. First operand 2395 states. Second operand has 2330 states, 2301 states have (on average 1.841373315949587) internal successors, (4237), 2304 states have internal predecessors, (4237), 21 states have call successors, (21), 7 states have call predecessors, (21), 6 states have return successors, (19), 19 states have call predecessors, (19), 19 states have call successors, (19) [2022-02-20 19:21:30,285 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:21:30,285 INFO L93 Difference]: Finished difference Result 2395 states and 4389 transitions. [2022-02-20 19:21:30,285 INFO L276 IsEmpty]: Start isEmpty. Operand 2395 states and 4389 transitions. [2022-02-20 19:21:30,294 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 19:21:30,294 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 19:21:30,300 INFO L74 IsIncluded]: Start isIncluded. First operand has 2330 states, 2301 states have (on average 1.841373315949587) internal successors, (4237), 2304 states have internal predecessors, (4237), 21 states have call successors, (21), 7 states have call predecessors, (21), 6 states have return successors, (19), 19 states have call predecessors, (19), 19 states have call successors, (19) Second operand 2395 states. [2022-02-20 19:21:30,305 INFO L87 Difference]: Start difference. First operand has 2330 states, 2301 states have (on average 1.841373315949587) internal successors, (4237), 2304 states have internal predecessors, (4237), 21 states have call successors, (21), 7 states have call predecessors, (21), 6 states have return successors, (19), 19 states have call predecessors, (19), 19 states have call successors, (19) Second operand 2395 states. [2022-02-20 19:21:30,482 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:21:30,483 INFO L93 Difference]: Finished difference Result 2395 states and 4389 transitions. [2022-02-20 19:21:30,483 INFO L276 IsEmpty]: Start isEmpty. Operand 2395 states and 4389 transitions. [2022-02-20 19:21:30,486 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 19:21:30,486 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 19:21:30,487 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 19:21:30,487 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 19:21:30,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2330 states, 2301 states have (on average 1.841373315949587) internal successors, (4237), 2304 states have internal predecessors, (4237), 21 states have call successors, (21), 7 states have call predecessors, (21), 6 states have return successors, (19), 19 states have call predecessors, (19), 19 states have call successors, (19) [2022-02-20 19:21:30,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2330 states to 2330 states and 4277 transitions. [2022-02-20 19:21:30,683 INFO L78 Accepts]: Start accepts. Automaton has 2330 states and 4277 transitions. Word has length 102 [2022-02-20 19:21:30,684 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 19:21:30,684 INFO L470 AbstractCegarLoop]: Abstraction has 2330 states and 4277 transitions. [2022-02-20 19:21:30,685 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 18.2) internal successors, (91), 3 states have internal predecessors, (91), 2 states have call successors, (6), 4 states have call predecessors, (6), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 19:21:30,685 INFO L276 IsEmpty]: Start isEmpty. Operand 2330 states and 4277 transitions. [2022-02-20 19:21:30,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-02-20 19:21:30,687 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 19:21:30,687 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 19:21:30,687 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-02-20 19:21:30,687 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 19:21:30,688 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 19:21:30,688 INFO L85 PathProgramCache]: Analyzing trace with hash 1294737080, now seen corresponding path program 1 times [2022-02-20 19:21:30,688 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 19:21:30,688 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1628073349] [2022-02-20 19:21:30,689 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 19:21:30,689 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 19:21:30,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:21:30,771 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2022-02-20 19:21:30,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:21:30,776 INFO L290 TraceCheckUtils]: 0: Hoare triple {14704#true} assume true; {14704#true} is VALID [2022-02-20 19:21:30,777 INFO L284 TraceCheckUtils]: 1: Hoare quadruple {14704#true} {14706#(= ~M_E~0 2)} #10945#return; {14706#(= ~M_E~0 2)} is VALID [2022-02-20 19:21:30,789 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2022-02-20 19:21:30,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:21:30,829 INFO L290 TraceCheckUtils]: 0: Hoare triple {14780#(and (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~E_M~0 |old(~E_M~0)|) (= |old(~T2_E~0)| ~T2_E~0) (= |old(~T4_E~0)| ~T4_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} assume 0 == ~M_E~0;~M_E~0 := 1; {14781#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:21:30,829 INFO L290 TraceCheckUtils]: 1: Hoare triple {14781#(= |old(~M_E~0)| 0)} assume 0 == ~T1_E~0;~T1_E~0 := 1; {14781#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:21:30,830 INFO L290 TraceCheckUtils]: 2: Hoare triple {14781#(= |old(~M_E~0)| 0)} assume !(0 == ~T2_E~0); {14781#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:21:30,830 INFO L290 TraceCheckUtils]: 3: Hoare triple {14781#(= |old(~M_E~0)| 0)} assume 0 == ~T3_E~0;~T3_E~0 := 1; {14781#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:21:30,830 INFO L290 TraceCheckUtils]: 4: Hoare triple {14781#(= |old(~M_E~0)| 0)} assume 0 == ~T4_E~0;~T4_E~0 := 1; {14781#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:21:30,831 INFO L290 TraceCheckUtils]: 5: Hoare triple {14781#(= |old(~M_E~0)| 0)} assume 0 == ~T5_E~0;~T5_E~0 := 1; {14781#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:21:30,831 INFO L290 TraceCheckUtils]: 6: Hoare triple {14781#(= |old(~M_E~0)| 0)} assume 0 == ~E_M~0;~E_M~0 := 1; {14781#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:21:30,831 INFO L290 TraceCheckUtils]: 7: Hoare triple {14781#(= |old(~M_E~0)| 0)} assume 0 == ~E_1~0;~E_1~0 := 1; {14781#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:21:30,832 INFO L290 TraceCheckUtils]: 8: Hoare triple {14781#(= |old(~M_E~0)| 0)} assume 0 == ~E_2~0;~E_2~0 := 1; {14781#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:21:30,832 INFO L290 TraceCheckUtils]: 9: Hoare triple {14781#(= |old(~M_E~0)| 0)} assume 0 == ~E_3~0;~E_3~0 := 1; {14781#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:21:30,832 INFO L290 TraceCheckUtils]: 10: Hoare triple {14781#(= |old(~M_E~0)| 0)} assume !(0 == ~E_4~0); {14781#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:21:30,832 INFO L290 TraceCheckUtils]: 11: Hoare triple {14781#(= |old(~M_E~0)| 0)} assume 0 == ~E_5~0;~E_5~0 := 1; {14781#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:21:30,833 INFO L290 TraceCheckUtils]: 12: Hoare triple {14781#(= |old(~M_E~0)| 0)} assume true; {14781#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:21:30,833 INFO L284 TraceCheckUtils]: 13: Hoare quadruple {14781#(= |old(~M_E~0)| 0)} {14706#(= ~M_E~0 2)} #10947#return; {14705#false} is VALID [2022-02-20 19:21:30,841 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2022-02-20 19:21:30,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:21:30,874 INFO L290 TraceCheckUtils]: 0: Hoare triple {14782#(and (= |old(~t5_st~0)| ~t5_st~0) (= |old(~t1_st~0)| ~t1_st~0) (= ~m_st~0 |old(~m_st~0)|) (= |old(~t2_st~0)| ~t2_st~0) (= |old(~t3_st~0)| ~t3_st~0) (= |old(~t4_st~0)| ~t4_st~0))} havoc ~tmp~1#1;havoc ~tmp___0~0#1;havoc ~tmp___1~0#1;havoc ~tmp___2~0#1;havoc ~tmp___3~0#1;havoc ~tmp___4~0#1;assume { :begin_inline_is_master_triggered } true;havoc is_master_triggered_#res#1;havoc is_master_triggered_~__retres1~0#1;havoc is_master_triggered_~__retres1~0#1; {14704#true} is VALID [2022-02-20 19:21:30,875 INFO L290 TraceCheckUtils]: 1: Hoare triple {14704#true} assume 1 == ~m_pc~0; {14704#true} is VALID [2022-02-20 19:21:30,875 INFO L290 TraceCheckUtils]: 2: Hoare triple {14704#true} assume 1 == ~E_M~0;is_master_triggered_~__retres1~0#1 := 1; {14704#true} is VALID [2022-02-20 19:21:30,875 INFO L290 TraceCheckUtils]: 3: Hoare triple {14704#true} is_master_triggered_#res#1 := is_master_triggered_~__retres1~0#1; {14704#true} is VALID [2022-02-20 19:21:30,875 INFO L290 TraceCheckUtils]: 4: Hoare triple {14704#true} #t~ret36#1 := is_master_triggered_#res#1;assume { :end_inline_is_master_triggered } true;assume -2147483648 <= #t~ret36#1 && #t~ret36#1 <= 2147483647;~tmp~1#1 := #t~ret36#1;havoc #t~ret36#1; {14704#true} is VALID [2022-02-20 19:21:30,875 INFO L290 TraceCheckUtils]: 5: Hoare triple {14704#true} assume 0 != ~tmp~1#1;~m_st~0 := 0; {14704#true} is VALID [2022-02-20 19:21:30,875 INFO L290 TraceCheckUtils]: 6: Hoare triple {14704#true} assume { :begin_inline_is_transmit1_triggered } true;havoc is_transmit1_triggered_#res#1;havoc is_transmit1_triggered_~__retres1~1#1;havoc is_transmit1_triggered_~__retres1~1#1; {14704#true} is VALID [2022-02-20 19:21:30,876 INFO L290 TraceCheckUtils]: 7: Hoare triple {14704#true} assume !(1 == ~t1_pc~0); {14704#true} is VALID [2022-02-20 19:21:30,876 INFO L290 TraceCheckUtils]: 8: Hoare triple {14704#true} is_transmit1_triggered_~__retres1~1#1 := 0; {14704#true} is VALID [2022-02-20 19:21:30,879 INFO L290 TraceCheckUtils]: 9: Hoare triple {14704#true} is_transmit1_triggered_#res#1 := is_transmit1_triggered_~__retres1~1#1; {14704#true} is VALID [2022-02-20 19:21:30,879 INFO L290 TraceCheckUtils]: 10: Hoare triple {14704#true} #t~ret37#1 := is_transmit1_triggered_#res#1;assume { :end_inline_is_transmit1_triggered } true;assume -2147483648 <= #t~ret37#1 && #t~ret37#1 <= 2147483647;~tmp___0~0#1 := #t~ret37#1;havoc #t~ret37#1; {14704#true} is VALID [2022-02-20 19:21:30,879 INFO L290 TraceCheckUtils]: 11: Hoare triple {14704#true} assume 0 != ~tmp___0~0#1;~t1_st~0 := 0; {14704#true} is VALID [2022-02-20 19:21:30,879 INFO L290 TraceCheckUtils]: 12: Hoare triple {14704#true} assume { :begin_inline_is_transmit2_triggered } true;havoc is_transmit2_triggered_#res#1;havoc is_transmit2_triggered_~__retres1~2#1;havoc is_transmit2_triggered_~__retres1~2#1; {14704#true} is VALID [2022-02-20 19:21:30,880 INFO L290 TraceCheckUtils]: 13: Hoare triple {14704#true} assume 1 == ~t2_pc~0; {14704#true} is VALID [2022-02-20 19:21:30,880 INFO L290 TraceCheckUtils]: 14: Hoare triple {14704#true} assume 1 == ~E_2~0;is_transmit2_triggered_~__retres1~2#1 := 1; {14704#true} is VALID [2022-02-20 19:21:30,880 INFO L290 TraceCheckUtils]: 15: Hoare triple {14704#true} is_transmit2_triggered_#res#1 := is_transmit2_triggered_~__retres1~2#1; {14704#true} is VALID [2022-02-20 19:21:30,880 INFO L290 TraceCheckUtils]: 16: Hoare triple {14704#true} #t~ret38#1 := is_transmit2_triggered_#res#1;assume { :end_inline_is_transmit2_triggered } true;assume -2147483648 <= #t~ret38#1 && #t~ret38#1 <= 2147483647;~tmp___1~0#1 := #t~ret38#1;havoc #t~ret38#1; {14704#true} is VALID [2022-02-20 19:21:30,880 INFO L290 TraceCheckUtils]: 17: Hoare triple {14704#true} assume 0 != ~tmp___1~0#1;~t2_st~0 := 0; {14704#true} is VALID [2022-02-20 19:21:30,881 INFO L290 TraceCheckUtils]: 18: Hoare triple {14704#true} assume { :begin_inline_is_transmit3_triggered } true;havoc is_transmit3_triggered_#res#1;havoc is_transmit3_triggered_~__retres1~3#1;havoc is_transmit3_triggered_~__retres1~3#1; {14704#true} is VALID [2022-02-20 19:21:30,881 INFO L290 TraceCheckUtils]: 19: Hoare triple {14704#true} assume 1 == ~t3_pc~0; {14704#true} is VALID [2022-02-20 19:21:30,881 INFO L290 TraceCheckUtils]: 20: Hoare triple {14704#true} assume 1 == ~E_3~0;is_transmit3_triggered_~__retres1~3#1 := 1; {14704#true} is VALID [2022-02-20 19:21:30,881 INFO L290 TraceCheckUtils]: 21: Hoare triple {14704#true} is_transmit3_triggered_#res#1 := is_transmit3_triggered_~__retres1~3#1; {14704#true} is VALID [2022-02-20 19:21:30,881 INFO L290 TraceCheckUtils]: 22: Hoare triple {14704#true} #t~ret39#1 := is_transmit3_triggered_#res#1;assume { :end_inline_is_transmit3_triggered } true;assume -2147483648 <= #t~ret39#1 && #t~ret39#1 <= 2147483647;~tmp___2~0#1 := #t~ret39#1;havoc #t~ret39#1; {14704#true} is VALID [2022-02-20 19:21:30,882 INFO L290 TraceCheckUtils]: 23: Hoare triple {14704#true} assume 0 != ~tmp___2~0#1;~t3_st~0 := 0; {14704#true} is VALID [2022-02-20 19:21:30,882 INFO L290 TraceCheckUtils]: 24: Hoare triple {14704#true} assume { :begin_inline_is_transmit4_triggered } true;havoc is_transmit4_triggered_#res#1;havoc is_transmit4_triggered_~__retres1~4#1;havoc is_transmit4_triggered_~__retres1~4#1; {14704#true} is VALID [2022-02-20 19:21:30,882 INFO L290 TraceCheckUtils]: 25: Hoare triple {14704#true} assume !(1 == ~t4_pc~0); {14704#true} is VALID [2022-02-20 19:21:30,882 INFO L290 TraceCheckUtils]: 26: Hoare triple {14704#true} is_transmit4_triggered_~__retres1~4#1 := 0; {14704#true} is VALID [2022-02-20 19:21:30,882 INFO L290 TraceCheckUtils]: 27: Hoare triple {14704#true} is_transmit4_triggered_#res#1 := is_transmit4_triggered_~__retres1~4#1; {14704#true} is VALID [2022-02-20 19:21:30,883 INFO L290 TraceCheckUtils]: 28: Hoare triple {14704#true} #t~ret40#1 := is_transmit4_triggered_#res#1;assume { :end_inline_is_transmit4_triggered } true;assume -2147483648 <= #t~ret40#1 && #t~ret40#1 <= 2147483647;~tmp___3~0#1 := #t~ret40#1;havoc #t~ret40#1; {14704#true} is VALID [2022-02-20 19:21:30,883 INFO L290 TraceCheckUtils]: 29: Hoare triple {14704#true} assume !(0 != ~tmp___3~0#1); {14704#true} is VALID [2022-02-20 19:21:30,883 INFO L290 TraceCheckUtils]: 30: Hoare triple {14704#true} assume { :begin_inline_is_transmit5_triggered } true;havoc is_transmit5_triggered_#res#1;havoc is_transmit5_triggered_~__retres1~5#1;havoc is_transmit5_triggered_~__retres1~5#1; {14704#true} is VALID [2022-02-20 19:21:30,883 INFO L290 TraceCheckUtils]: 31: Hoare triple {14704#true} assume 1 == ~t5_pc~0; {14704#true} is VALID [2022-02-20 19:21:30,883 INFO L290 TraceCheckUtils]: 32: Hoare triple {14704#true} assume 1 == ~E_5~0;is_transmit5_triggered_~__retres1~5#1 := 1; {14704#true} is VALID [2022-02-20 19:21:30,884 INFO L290 TraceCheckUtils]: 33: Hoare triple {14704#true} is_transmit5_triggered_#res#1 := is_transmit5_triggered_~__retres1~5#1; {14704#true} is VALID [2022-02-20 19:21:30,887 INFO L290 TraceCheckUtils]: 34: Hoare triple {14704#true} #t~ret41#1 := is_transmit5_triggered_#res#1;assume { :end_inline_is_transmit5_triggered } true;assume -2147483648 <= #t~ret41#1 && #t~ret41#1 <= 2147483647;~tmp___4~0#1 := #t~ret41#1;havoc #t~ret41#1; {14704#true} is VALID [2022-02-20 19:21:30,887 INFO L290 TraceCheckUtils]: 35: Hoare triple {14704#true} assume 0 != ~tmp___4~0#1;~t5_st~0 := 0; {14704#true} is VALID [2022-02-20 19:21:30,887 INFO L290 TraceCheckUtils]: 36: Hoare triple {14704#true} assume true; {14704#true} is VALID [2022-02-20 19:21:30,887 INFO L284 TraceCheckUtils]: 37: Hoare quadruple {14704#true} {14705#false} #10949#return; {14705#false} is VALID [2022-02-20 19:21:30,888 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2022-02-20 19:21:30,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:21:30,907 INFO L290 TraceCheckUtils]: 0: Hoare triple {14780#(and (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~E_M~0 |old(~E_M~0)|) (= |old(~T2_E~0)| ~T2_E~0) (= |old(~T4_E~0)| ~T4_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} assume 1 == ~M_E~0;~M_E~0 := 2; {14704#true} is VALID [2022-02-20 19:21:30,911 INFO L290 TraceCheckUtils]: 1: Hoare triple {14704#true} assume 1 == ~T1_E~0;~T1_E~0 := 2; {14704#true} is VALID [2022-02-20 19:21:30,911 INFO L290 TraceCheckUtils]: 2: Hoare triple {14704#true} assume 1 == ~T2_E~0;~T2_E~0 := 2; {14704#true} is VALID [2022-02-20 19:21:30,911 INFO L290 TraceCheckUtils]: 3: Hoare triple {14704#true} assume 1 == ~T3_E~0;~T3_E~0 := 2; {14704#true} is VALID [2022-02-20 19:21:30,911 INFO L290 TraceCheckUtils]: 4: Hoare triple {14704#true} assume 1 == ~T4_E~0;~T4_E~0 := 2; {14704#true} is VALID [2022-02-20 19:21:30,912 INFO L290 TraceCheckUtils]: 5: Hoare triple {14704#true} assume 1 == ~T5_E~0;~T5_E~0 := 2; {14704#true} is VALID [2022-02-20 19:21:30,912 INFO L290 TraceCheckUtils]: 6: Hoare triple {14704#true} assume !(1 == ~E_M~0); {14704#true} is VALID [2022-02-20 19:21:30,912 INFO L290 TraceCheckUtils]: 7: Hoare triple {14704#true} assume 1 == ~E_1~0;~E_1~0 := 2; {14704#true} is VALID [2022-02-20 19:21:30,916 INFO L290 TraceCheckUtils]: 8: Hoare triple {14704#true} assume 1 == ~E_2~0;~E_2~0 := 2; {14704#true} is VALID [2022-02-20 19:21:30,917 INFO L290 TraceCheckUtils]: 9: Hoare triple {14704#true} assume 1 == ~E_3~0;~E_3~0 := 2; {14704#true} is VALID [2022-02-20 19:21:30,917 INFO L290 TraceCheckUtils]: 10: Hoare triple {14704#true} assume 1 == ~E_4~0;~E_4~0 := 2; {14704#true} is VALID [2022-02-20 19:21:30,917 INFO L290 TraceCheckUtils]: 11: Hoare triple {14704#true} assume 1 == ~E_5~0;~E_5~0 := 2; {14704#true} is VALID [2022-02-20 19:21:30,917 INFO L290 TraceCheckUtils]: 12: Hoare triple {14704#true} assume true; {14704#true} is VALID [2022-02-20 19:21:30,918 INFO L284 TraceCheckUtils]: 13: Hoare quadruple {14704#true} {14705#false} #10951#return; {14705#false} is VALID [2022-02-20 19:21:30,918 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2022-02-20 19:21:30,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:21:30,923 INFO L290 TraceCheckUtils]: 0: Hoare triple {14704#true} havoc ~__retres1~6; {14704#true} is VALID [2022-02-20 19:21:30,924 INFO L290 TraceCheckUtils]: 1: Hoare triple {14704#true} assume 0 == ~m_st~0;~__retres1~6 := 1; {14704#true} is VALID [2022-02-20 19:21:30,924 INFO L290 TraceCheckUtils]: 2: Hoare triple {14704#true} #res := ~__retres1~6; {14704#true} is VALID [2022-02-20 19:21:30,924 INFO L290 TraceCheckUtils]: 3: Hoare triple {14704#true} assume true; {14704#true} is VALID [2022-02-20 19:21:30,925 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {14704#true} {14705#false} #10953#return; {14705#false} is VALID [2022-02-20 19:21:30,927 INFO L290 TraceCheckUtils]: 0: Hoare triple {14704#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(20, 2);call #Ultimate.allocInit(12, 3);~d~0 := 4;~c~0 := 3;~e~0 := 5;~a~0 := 1;~f~0 := 6;~b~0 := 2;~a9~0 := 18;~a27~0 := 1;~a2~0 := 10;~a16~0 := 1;~a15~0 := 1;~a12~0 := 4;~a25~0 := 1;~a20~0 := 5;~m_pc~0 := 0;~t1_pc~0 := 0;~t2_pc~0 := 0;~t3_pc~0 := 0;~t4_pc~0 := 0;~t5_pc~0 := 0;~m_st~0 := 0;~t1_st~0 := 0;~t2_st~0 := 0;~t3_st~0 := 0;~t4_st~0 := 0;~t5_st~0 := 0;~m_i~0 := 0;~t1_i~0 := 0;~t2_i~0 := 0;~t3_i~0 := 0;~t4_i~0 := 0;~t5_i~0 := 0;~M_E~0 := 2;~T1_E~0 := 2;~T2_E~0 := 2;~T3_E~0 := 2;~T4_E~0 := 2;~T5_E~0 := 2;~E_M~0 := 2;~E_1~0 := 2;~E_2~0 := 2;~E_3~0 := 2;~E_4~0 := 2;~E_5~0 := 2;~token~0 := 0;~local~0 := 0; {14706#(= ~M_E~0 2)} is VALID [2022-02-20 19:21:30,927 INFO L290 TraceCheckUtils]: 1: Hoare triple {14706#(= ~M_E~0 2)} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet45#1, main_#t~ret46#1, main_#t~ret47#1;assume -2147483648 <= main_#t~nondet45#1 && main_#t~nondet45#1 <= 2147483647; {14706#(= ~M_E~0 2)} is VALID [2022-02-20 19:21:30,928 INFO L290 TraceCheckUtils]: 2: Hoare triple {14706#(= ~M_E~0 2)} assume !(0 != main_#t~nondet45#1);havoc main_#t~nondet45#1;assume { :begin_inline_main2 } true;havoc main2_#res#1;havoc main2_~__retres1~7#1;havoc main2_~__retres1~7#1;assume { :begin_inline_init_model } true;~m_i~0 := 1;~t1_i~0 := 1;~t2_i~0 := 1;~t3_i~0 := 1;~t4_i~0 := 1;~t5_i~0 := 1; {14706#(= ~M_E~0 2)} is VALID [2022-02-20 19:21:30,928 INFO L290 TraceCheckUtils]: 3: Hoare triple {14706#(= ~M_E~0 2)} assume { :end_inline_init_model } true;assume { :begin_inline_start_simulation } true;havoc start_simulation_#t~ret43#1, start_simulation_#t~ret44#1, start_simulation_~kernel_st~0#1, start_simulation_~tmp~3#1, start_simulation_~tmp___0~1#1;havoc start_simulation_~kernel_st~0#1;havoc start_simulation_~tmp~3#1;havoc start_simulation_~tmp___0~1#1;start_simulation_~kernel_st~0#1 := 0; {14706#(= ~M_E~0 2)} is VALID [2022-02-20 19:21:30,928 INFO L272 TraceCheckUtils]: 4: Hoare triple {14706#(= ~M_E~0 2)} call update_channels(); {14704#true} is VALID [2022-02-20 19:21:30,928 INFO L290 TraceCheckUtils]: 5: Hoare triple {14704#true} assume true; {14704#true} is VALID [2022-02-20 19:21:30,929 INFO L284 TraceCheckUtils]: 6: Hoare quadruple {14704#true} {14706#(= ~M_E~0 2)} #10945#return; {14706#(= ~M_E~0 2)} is VALID [2022-02-20 19:21:30,931 INFO L290 TraceCheckUtils]: 7: Hoare triple {14706#(= ~M_E~0 2)} assume { :begin_inline_init_threads } true; {14706#(= ~M_E~0 2)} is VALID [2022-02-20 19:21:30,932 INFO L290 TraceCheckUtils]: 8: Hoare triple {14706#(= ~M_E~0 2)} assume 1 == ~m_i~0;~m_st~0 := 0; {14706#(= ~M_E~0 2)} is VALID [2022-02-20 19:21:30,932 INFO L290 TraceCheckUtils]: 9: Hoare triple {14706#(= ~M_E~0 2)} assume 1 == ~t1_i~0;~t1_st~0 := 0; {14706#(= ~M_E~0 2)} is VALID [2022-02-20 19:21:30,932 INFO L290 TraceCheckUtils]: 10: Hoare triple {14706#(= ~M_E~0 2)} assume 1 == ~t2_i~0;~t2_st~0 := 0; {14706#(= ~M_E~0 2)} is VALID [2022-02-20 19:21:30,933 INFO L290 TraceCheckUtils]: 11: Hoare triple {14706#(= ~M_E~0 2)} assume 1 == ~t3_i~0;~t3_st~0 := 0; {14706#(= ~M_E~0 2)} is VALID [2022-02-20 19:21:30,933 INFO L290 TraceCheckUtils]: 12: Hoare triple {14706#(= ~M_E~0 2)} assume 1 == ~t4_i~0;~t4_st~0 := 0; {14706#(= ~M_E~0 2)} is VALID [2022-02-20 19:21:30,933 INFO L290 TraceCheckUtils]: 13: Hoare triple {14706#(= ~M_E~0 2)} assume 1 == ~t5_i~0;~t5_st~0 := 0; {14706#(= ~M_E~0 2)} is VALID [2022-02-20 19:21:30,934 INFO L290 TraceCheckUtils]: 14: Hoare triple {14706#(= ~M_E~0 2)} assume { :end_inline_init_threads } true; {14706#(= ~M_E~0 2)} is VALID [2022-02-20 19:21:30,934 INFO L272 TraceCheckUtils]: 15: Hoare triple {14706#(= ~M_E~0 2)} call fire_delta_events(); {14780#(and (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~E_M~0 |old(~E_M~0)|) (= |old(~T2_E~0)| ~T2_E~0) (= |old(~T4_E~0)| ~T4_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} is VALID [2022-02-20 19:21:30,935 INFO L290 TraceCheckUtils]: 16: Hoare triple {14780#(and (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~E_M~0 |old(~E_M~0)|) (= |old(~T2_E~0)| ~T2_E~0) (= |old(~T4_E~0)| ~T4_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} assume 0 == ~M_E~0;~M_E~0 := 1; {14781#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:21:30,935 INFO L290 TraceCheckUtils]: 17: Hoare triple {14781#(= |old(~M_E~0)| 0)} assume 0 == ~T1_E~0;~T1_E~0 := 1; {14781#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:21:30,935 INFO L290 TraceCheckUtils]: 18: Hoare triple {14781#(= |old(~M_E~0)| 0)} assume !(0 == ~T2_E~0); {14781#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:21:30,936 INFO L290 TraceCheckUtils]: 19: Hoare triple {14781#(= |old(~M_E~0)| 0)} assume 0 == ~T3_E~0;~T3_E~0 := 1; {14781#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:21:30,936 INFO L290 TraceCheckUtils]: 20: Hoare triple {14781#(= |old(~M_E~0)| 0)} assume 0 == ~T4_E~0;~T4_E~0 := 1; {14781#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:21:30,936 INFO L290 TraceCheckUtils]: 21: Hoare triple {14781#(= |old(~M_E~0)| 0)} assume 0 == ~T5_E~0;~T5_E~0 := 1; {14781#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:21:30,937 INFO L290 TraceCheckUtils]: 22: Hoare triple {14781#(= |old(~M_E~0)| 0)} assume 0 == ~E_M~0;~E_M~0 := 1; {14781#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:21:30,937 INFO L290 TraceCheckUtils]: 23: Hoare triple {14781#(= |old(~M_E~0)| 0)} assume 0 == ~E_1~0;~E_1~0 := 1; {14781#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:21:30,937 INFO L290 TraceCheckUtils]: 24: Hoare triple {14781#(= |old(~M_E~0)| 0)} assume 0 == ~E_2~0;~E_2~0 := 1; {14781#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:21:30,937 INFO L290 TraceCheckUtils]: 25: Hoare triple {14781#(= |old(~M_E~0)| 0)} assume 0 == ~E_3~0;~E_3~0 := 1; {14781#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:21:30,938 INFO L290 TraceCheckUtils]: 26: Hoare triple {14781#(= |old(~M_E~0)| 0)} assume !(0 == ~E_4~0); {14781#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:21:30,938 INFO L290 TraceCheckUtils]: 27: Hoare triple {14781#(= |old(~M_E~0)| 0)} assume 0 == ~E_5~0;~E_5~0 := 1; {14781#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:21:30,939 INFO L290 TraceCheckUtils]: 28: Hoare triple {14781#(= |old(~M_E~0)| 0)} assume true; {14781#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:21:30,939 INFO L284 TraceCheckUtils]: 29: Hoare quadruple {14781#(= |old(~M_E~0)| 0)} {14706#(= ~M_E~0 2)} #10947#return; {14705#false} is VALID [2022-02-20 19:21:30,939 INFO L272 TraceCheckUtils]: 30: Hoare triple {14705#false} call activate_threads(); {14782#(and (= |old(~t5_st~0)| ~t5_st~0) (= |old(~t1_st~0)| ~t1_st~0) (= ~m_st~0 |old(~m_st~0)|) (= |old(~t2_st~0)| ~t2_st~0) (= |old(~t3_st~0)| ~t3_st~0) (= |old(~t4_st~0)| ~t4_st~0))} is VALID [2022-02-20 19:21:30,939 INFO L290 TraceCheckUtils]: 31: Hoare triple {14782#(and (= |old(~t5_st~0)| ~t5_st~0) (= |old(~t1_st~0)| ~t1_st~0) (= ~m_st~0 |old(~m_st~0)|) (= |old(~t2_st~0)| ~t2_st~0) (= |old(~t3_st~0)| ~t3_st~0) (= |old(~t4_st~0)| ~t4_st~0))} havoc ~tmp~1#1;havoc ~tmp___0~0#1;havoc ~tmp___1~0#1;havoc ~tmp___2~0#1;havoc ~tmp___3~0#1;havoc ~tmp___4~0#1;assume { :begin_inline_is_master_triggered } true;havoc is_master_triggered_#res#1;havoc is_master_triggered_~__retres1~0#1;havoc is_master_triggered_~__retres1~0#1; {14704#true} is VALID [2022-02-20 19:21:30,940 INFO L290 TraceCheckUtils]: 32: Hoare triple {14704#true} assume 1 == ~m_pc~0; {14704#true} is VALID [2022-02-20 19:21:30,940 INFO L290 TraceCheckUtils]: 33: Hoare triple {14704#true} assume 1 == ~E_M~0;is_master_triggered_~__retres1~0#1 := 1; {14704#true} is VALID [2022-02-20 19:21:30,941 INFO L290 TraceCheckUtils]: 34: Hoare triple {14704#true} is_master_triggered_#res#1 := is_master_triggered_~__retres1~0#1; {14704#true} is VALID [2022-02-20 19:21:30,941 INFO L290 TraceCheckUtils]: 35: Hoare triple {14704#true} #t~ret36#1 := is_master_triggered_#res#1;assume { :end_inline_is_master_triggered } true;assume -2147483648 <= #t~ret36#1 && #t~ret36#1 <= 2147483647;~tmp~1#1 := #t~ret36#1;havoc #t~ret36#1; {14704#true} is VALID [2022-02-20 19:21:30,941 INFO L290 TraceCheckUtils]: 36: Hoare triple {14704#true} assume 0 != ~tmp~1#1;~m_st~0 := 0; {14704#true} is VALID [2022-02-20 19:21:30,941 INFO L290 TraceCheckUtils]: 37: Hoare triple {14704#true} assume { :begin_inline_is_transmit1_triggered } true;havoc is_transmit1_triggered_#res#1;havoc is_transmit1_triggered_~__retres1~1#1;havoc is_transmit1_triggered_~__retres1~1#1; {14704#true} is VALID [2022-02-20 19:21:30,941 INFO L290 TraceCheckUtils]: 38: Hoare triple {14704#true} assume !(1 == ~t1_pc~0); {14704#true} is VALID [2022-02-20 19:21:30,942 INFO L290 TraceCheckUtils]: 39: Hoare triple {14704#true} is_transmit1_triggered_~__retres1~1#1 := 0; {14704#true} is VALID [2022-02-20 19:21:30,942 INFO L290 TraceCheckUtils]: 40: Hoare triple {14704#true} is_transmit1_triggered_#res#1 := is_transmit1_triggered_~__retres1~1#1; {14704#true} is VALID [2022-02-20 19:21:30,942 INFO L290 TraceCheckUtils]: 41: Hoare triple {14704#true} #t~ret37#1 := is_transmit1_triggered_#res#1;assume { :end_inline_is_transmit1_triggered } true;assume -2147483648 <= #t~ret37#1 && #t~ret37#1 <= 2147483647;~tmp___0~0#1 := #t~ret37#1;havoc #t~ret37#1; {14704#true} is VALID [2022-02-20 19:21:30,942 INFO L290 TraceCheckUtils]: 42: Hoare triple {14704#true} assume 0 != ~tmp___0~0#1;~t1_st~0 := 0; {14704#true} is VALID [2022-02-20 19:21:30,942 INFO L290 TraceCheckUtils]: 43: Hoare triple {14704#true} assume { :begin_inline_is_transmit2_triggered } true;havoc is_transmit2_triggered_#res#1;havoc is_transmit2_triggered_~__retres1~2#1;havoc is_transmit2_triggered_~__retres1~2#1; {14704#true} is VALID [2022-02-20 19:21:30,942 INFO L290 TraceCheckUtils]: 44: Hoare triple {14704#true} assume 1 == ~t2_pc~0; {14704#true} is VALID [2022-02-20 19:21:30,942 INFO L290 TraceCheckUtils]: 45: Hoare triple {14704#true} assume 1 == ~E_2~0;is_transmit2_triggered_~__retres1~2#1 := 1; {14704#true} is VALID [2022-02-20 19:21:30,943 INFO L290 TraceCheckUtils]: 46: Hoare triple {14704#true} is_transmit2_triggered_#res#1 := is_transmit2_triggered_~__retres1~2#1; {14704#true} is VALID [2022-02-20 19:21:30,943 INFO L290 TraceCheckUtils]: 47: Hoare triple {14704#true} #t~ret38#1 := is_transmit2_triggered_#res#1;assume { :end_inline_is_transmit2_triggered } true;assume -2147483648 <= #t~ret38#1 && #t~ret38#1 <= 2147483647;~tmp___1~0#1 := #t~ret38#1;havoc #t~ret38#1; {14704#true} is VALID [2022-02-20 19:21:30,943 INFO L290 TraceCheckUtils]: 48: Hoare triple {14704#true} assume 0 != ~tmp___1~0#1;~t2_st~0 := 0; {14704#true} is VALID [2022-02-20 19:21:30,943 INFO L290 TraceCheckUtils]: 49: Hoare triple {14704#true} assume { :begin_inline_is_transmit3_triggered } true;havoc is_transmit3_triggered_#res#1;havoc is_transmit3_triggered_~__retres1~3#1;havoc is_transmit3_triggered_~__retres1~3#1; {14704#true} is VALID [2022-02-20 19:21:30,943 INFO L290 TraceCheckUtils]: 50: Hoare triple {14704#true} assume 1 == ~t3_pc~0; {14704#true} is VALID [2022-02-20 19:21:30,943 INFO L290 TraceCheckUtils]: 51: Hoare triple {14704#true} assume 1 == ~E_3~0;is_transmit3_triggered_~__retres1~3#1 := 1; {14704#true} is VALID [2022-02-20 19:21:30,943 INFO L290 TraceCheckUtils]: 52: Hoare triple {14704#true} is_transmit3_triggered_#res#1 := is_transmit3_triggered_~__retres1~3#1; {14704#true} is VALID [2022-02-20 19:21:30,944 INFO L290 TraceCheckUtils]: 53: Hoare triple {14704#true} #t~ret39#1 := is_transmit3_triggered_#res#1;assume { :end_inline_is_transmit3_triggered } true;assume -2147483648 <= #t~ret39#1 && #t~ret39#1 <= 2147483647;~tmp___2~0#1 := #t~ret39#1;havoc #t~ret39#1; {14704#true} is VALID [2022-02-20 19:21:30,944 INFO L290 TraceCheckUtils]: 54: Hoare triple {14704#true} assume 0 != ~tmp___2~0#1;~t3_st~0 := 0; {14704#true} is VALID [2022-02-20 19:21:30,945 INFO L290 TraceCheckUtils]: 55: Hoare triple {14704#true} assume { :begin_inline_is_transmit4_triggered } true;havoc is_transmit4_triggered_#res#1;havoc is_transmit4_triggered_~__retres1~4#1;havoc is_transmit4_triggered_~__retres1~4#1; {14704#true} is VALID [2022-02-20 19:21:30,945 INFO L290 TraceCheckUtils]: 56: Hoare triple {14704#true} assume !(1 == ~t4_pc~0); {14704#true} is VALID [2022-02-20 19:21:30,945 INFO L290 TraceCheckUtils]: 57: Hoare triple {14704#true} is_transmit4_triggered_~__retres1~4#1 := 0; {14704#true} is VALID [2022-02-20 19:21:30,945 INFO L290 TraceCheckUtils]: 58: Hoare triple {14704#true} is_transmit4_triggered_#res#1 := is_transmit4_triggered_~__retres1~4#1; {14704#true} is VALID [2022-02-20 19:21:30,945 INFO L290 TraceCheckUtils]: 59: Hoare triple {14704#true} #t~ret40#1 := is_transmit4_triggered_#res#1;assume { :end_inline_is_transmit4_triggered } true;assume -2147483648 <= #t~ret40#1 && #t~ret40#1 <= 2147483647;~tmp___3~0#1 := #t~ret40#1;havoc #t~ret40#1; {14704#true} is VALID [2022-02-20 19:21:30,946 INFO L290 TraceCheckUtils]: 60: Hoare triple {14704#true} assume !(0 != ~tmp___3~0#1); {14704#true} is VALID [2022-02-20 19:21:30,946 INFO L290 TraceCheckUtils]: 61: Hoare triple {14704#true} assume { :begin_inline_is_transmit5_triggered } true;havoc is_transmit5_triggered_#res#1;havoc is_transmit5_triggered_~__retres1~5#1;havoc is_transmit5_triggered_~__retres1~5#1; {14704#true} is VALID [2022-02-20 19:21:30,946 INFO L290 TraceCheckUtils]: 62: Hoare triple {14704#true} assume 1 == ~t5_pc~0; {14704#true} is VALID [2022-02-20 19:21:30,946 INFO L290 TraceCheckUtils]: 63: Hoare triple {14704#true} assume 1 == ~E_5~0;is_transmit5_triggered_~__retres1~5#1 := 1; {14704#true} is VALID [2022-02-20 19:21:30,946 INFO L290 TraceCheckUtils]: 64: Hoare triple {14704#true} is_transmit5_triggered_#res#1 := is_transmit5_triggered_~__retres1~5#1; {14704#true} is VALID [2022-02-20 19:21:30,946 INFO L290 TraceCheckUtils]: 65: Hoare triple {14704#true} #t~ret41#1 := is_transmit5_triggered_#res#1;assume { :end_inline_is_transmit5_triggered } true;assume -2147483648 <= #t~ret41#1 && #t~ret41#1 <= 2147483647;~tmp___4~0#1 := #t~ret41#1;havoc #t~ret41#1; {14704#true} is VALID [2022-02-20 19:21:30,946 INFO L290 TraceCheckUtils]: 66: Hoare triple {14704#true} assume 0 != ~tmp___4~0#1;~t5_st~0 := 0; {14704#true} is VALID [2022-02-20 19:21:30,947 INFO L290 TraceCheckUtils]: 67: Hoare triple {14704#true} assume true; {14704#true} is VALID [2022-02-20 19:21:30,947 INFO L284 TraceCheckUtils]: 68: Hoare quadruple {14704#true} {14705#false} #10949#return; {14705#false} is VALID [2022-02-20 19:21:30,947 INFO L272 TraceCheckUtils]: 69: Hoare triple {14705#false} call reset_delta_events(); {14780#(and (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~E_M~0 |old(~E_M~0)|) (= |old(~T2_E~0)| ~T2_E~0) (= |old(~T4_E~0)| ~T4_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} is VALID [2022-02-20 19:21:30,947 INFO L290 TraceCheckUtils]: 70: Hoare triple {14780#(and (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~E_M~0 |old(~E_M~0)|) (= |old(~T2_E~0)| ~T2_E~0) (= |old(~T4_E~0)| ~T4_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} assume 1 == ~M_E~0;~M_E~0 := 2; {14704#true} is VALID [2022-02-20 19:21:30,947 INFO L290 TraceCheckUtils]: 71: Hoare triple {14704#true} assume 1 == ~T1_E~0;~T1_E~0 := 2; {14704#true} is VALID [2022-02-20 19:21:30,947 INFO L290 TraceCheckUtils]: 72: Hoare triple {14704#true} assume 1 == ~T2_E~0;~T2_E~0 := 2; {14704#true} is VALID [2022-02-20 19:21:30,948 INFO L290 TraceCheckUtils]: 73: Hoare triple {14704#true} assume 1 == ~T3_E~0;~T3_E~0 := 2; {14704#true} is VALID [2022-02-20 19:21:30,948 INFO L290 TraceCheckUtils]: 74: Hoare triple {14704#true} assume 1 == ~T4_E~0;~T4_E~0 := 2; {14704#true} is VALID [2022-02-20 19:21:30,948 INFO L290 TraceCheckUtils]: 75: Hoare triple {14704#true} assume 1 == ~T5_E~0;~T5_E~0 := 2; {14704#true} is VALID [2022-02-20 19:21:30,948 INFO L290 TraceCheckUtils]: 76: Hoare triple {14704#true} assume !(1 == ~E_M~0); {14704#true} is VALID [2022-02-20 19:21:30,948 INFO L290 TraceCheckUtils]: 77: Hoare triple {14704#true} assume 1 == ~E_1~0;~E_1~0 := 2; {14704#true} is VALID [2022-02-20 19:21:30,948 INFO L290 TraceCheckUtils]: 78: Hoare triple {14704#true} assume 1 == ~E_2~0;~E_2~0 := 2; {14704#true} is VALID [2022-02-20 19:21:30,948 INFO L290 TraceCheckUtils]: 79: Hoare triple {14704#true} assume 1 == ~E_3~0;~E_3~0 := 2; {14704#true} is VALID [2022-02-20 19:21:30,948 INFO L290 TraceCheckUtils]: 80: Hoare triple {14704#true} assume 1 == ~E_4~0;~E_4~0 := 2; {14704#true} is VALID [2022-02-20 19:21:30,949 INFO L290 TraceCheckUtils]: 81: Hoare triple {14704#true} assume 1 == ~E_5~0;~E_5~0 := 2; {14704#true} is VALID [2022-02-20 19:21:30,949 INFO L290 TraceCheckUtils]: 82: Hoare triple {14704#true} assume true; {14704#true} is VALID [2022-02-20 19:21:30,949 INFO L284 TraceCheckUtils]: 83: Hoare quadruple {14704#true} {14705#false} #10951#return; {14705#false} is VALID [2022-02-20 19:21:30,949 INFO L290 TraceCheckUtils]: 84: Hoare triple {14705#false} assume !false; {14705#false} is VALID [2022-02-20 19:21:30,949 INFO L290 TraceCheckUtils]: 85: Hoare triple {14705#false} start_simulation_~kernel_st~0#1 := 1;assume { :begin_inline_eval } true;havoc eval_#t~ret29#1, eval_#t~nondet30#1, eval_~tmp_ndt_1~0#1, eval_#t~nondet31#1, eval_~tmp_ndt_2~0#1, eval_#t~nondet32#1, eval_~tmp_ndt_3~0#1, eval_#t~nondet33#1, eval_~tmp_ndt_4~0#1, eval_#t~nondet34#1, eval_~tmp_ndt_5~0#1, eval_#t~nondet35#1, eval_~tmp_ndt_6~0#1, eval_~tmp~0#1;havoc eval_~tmp~0#1; {14705#false} is VALID [2022-02-20 19:21:30,949 INFO L290 TraceCheckUtils]: 86: Hoare triple {14705#false} assume !false; {14705#false} is VALID [2022-02-20 19:21:30,949 INFO L272 TraceCheckUtils]: 87: Hoare triple {14705#false} call eval_#t~ret29#1 := exists_runnable_thread(); {14704#true} is VALID [2022-02-20 19:21:30,950 INFO L290 TraceCheckUtils]: 88: Hoare triple {14704#true} havoc ~__retres1~6; {14704#true} is VALID [2022-02-20 19:21:30,950 INFO L290 TraceCheckUtils]: 89: Hoare triple {14704#true} assume 0 == ~m_st~0;~__retres1~6 := 1; {14704#true} is VALID [2022-02-20 19:21:30,950 INFO L290 TraceCheckUtils]: 90: Hoare triple {14704#true} #res := ~__retres1~6; {14704#true} is VALID [2022-02-20 19:21:30,950 INFO L290 TraceCheckUtils]: 91: Hoare triple {14704#true} assume true; {14704#true} is VALID [2022-02-20 19:21:30,950 INFO L284 TraceCheckUtils]: 92: Hoare quadruple {14704#true} {14705#false} #10953#return; {14705#false} is VALID [2022-02-20 19:21:30,950 INFO L290 TraceCheckUtils]: 93: Hoare triple {14705#false} assume -2147483648 <= eval_#t~ret29#1 && eval_#t~ret29#1 <= 2147483647;eval_~tmp~0#1 := eval_#t~ret29#1;havoc eval_#t~ret29#1; {14705#false} is VALID [2022-02-20 19:21:30,950 INFO L290 TraceCheckUtils]: 94: Hoare triple {14705#false} assume 0 != eval_~tmp~0#1; {14705#false} is VALID [2022-02-20 19:21:30,951 INFO L290 TraceCheckUtils]: 95: Hoare triple {14705#false} assume 0 == ~m_st~0;havoc eval_~tmp_ndt_1~0#1;assume -2147483648 <= eval_#t~nondet30#1 && eval_#t~nondet30#1 <= 2147483647;eval_~tmp_ndt_1~0#1 := eval_#t~nondet30#1;havoc eval_#t~nondet30#1; {14705#false} is VALID [2022-02-20 19:21:30,951 INFO L290 TraceCheckUtils]: 96: Hoare triple {14705#false} assume 0 != eval_~tmp_ndt_1~0#1;~m_st~0 := 1;assume { :begin_inline_master } true;havoc master_#t~nondet27#1, master_#t~nondet28#1, master_~tmp_var~0#1;assume -2147483648 <= master_#t~nondet27#1 && master_#t~nondet27#1 <= 2147483647;master_~tmp_var~0#1 := master_#t~nondet27#1;havoc master_#t~nondet27#1; {14705#false} is VALID [2022-02-20 19:21:30,951 INFO L290 TraceCheckUtils]: 97: Hoare triple {14705#false} assume !(0 == ~m_pc~0); {14705#false} is VALID [2022-02-20 19:21:30,951 INFO L290 TraceCheckUtils]: 98: Hoare triple {14705#false} assume 1 == ~m_pc~0; {14705#false} is VALID [2022-02-20 19:21:30,951 INFO L290 TraceCheckUtils]: 99: Hoare triple {14705#false} assume ~token~0 != 5 + ~local~0; {14705#false} is VALID [2022-02-20 19:21:30,951 INFO L272 TraceCheckUtils]: 100: Hoare triple {14705#false} call error(); {14705#false} is VALID [2022-02-20 19:21:30,951 INFO L290 TraceCheckUtils]: 101: Hoare triple {14705#false} assume !false; {14705#false} is VALID [2022-02-20 19:21:30,953 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 19:21:30,954 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 19:21:30,954 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1628073349] [2022-02-20 19:21:30,954 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1628073349] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 19:21:30,954 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 19:21:30,954 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-02-20 19:21:30,955 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1940370927] [2022-02-20 19:21:30,955 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 19:21:30,956 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 15.166666666666666) internal successors, (91), 4 states have internal predecessors, (91), 2 states have call successors, (6), 4 states have call predecessors, (6), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) Word has length 102 [2022-02-20 19:21:30,957 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 19:21:30,957 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 6 states, 6 states have (on average 15.166666666666666) internal successors, (91), 4 states have internal predecessors, (91), 2 states have call successors, (6), 4 states have call predecessors, (6), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 19:21:31,015 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 102 edges. 102 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 19:21:31,015 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-02-20 19:21:31,015 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 19:21:31,016 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-02-20 19:21:31,017 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-02-20 19:21:31,017 INFO L87 Difference]: Start difference. First operand 2330 states and 4277 transitions. Second operand has 6 states, 6 states have (on average 15.166666666666666) internal successors, (91), 4 states have internal predecessors, (91), 2 states have call successors, (6), 4 states have call predecessors, (6), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 19:21:42,508 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:21:42,508 INFO L93 Difference]: Finished difference Result 2856 states and 5108 transitions. [2022-02-20 19:21:42,508 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-02-20 19:21:42,509 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 15.166666666666666) internal successors, (91), 4 states have internal predecessors, (91), 2 states have call successors, (6), 4 states have call predecessors, (6), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) Word has length 102 [2022-02-20 19:21:42,509 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 19:21:42,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6 states, 6 states have (on average 15.166666666666666) internal successors, (91), 4 states have internal predecessors, (91), 2 states have call successors, (6), 4 states have call predecessors, (6), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 19:21:42,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 5108 transitions. [2022-02-20 19:21:42,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6 states, 6 states have (on average 15.166666666666666) internal successors, (91), 4 states have internal predecessors, (91), 2 states have call successors, (6), 4 states have call predecessors, (6), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 19:21:42,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 5108 transitions. [2022-02-20 19:21:42,580 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states and 5108 transitions. [2022-02-20 19:21:46,109 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 5108 edges. 5108 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 19:21:46,325 INFO L225 Difference]: With dead ends: 2856 [2022-02-20 19:21:46,325 INFO L226 Difference]: Without dead ends: 2660 [2022-02-20 19:21:46,326 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 19:21:46,327 INFO L933 BasicCegarLoop]: 4328 mSDtfsCounter, 4721 mSDsluCounter, 12415 mSDsCounter, 0 mSdLazyCounter, 997 mSolverCounterSat, 96 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4733 SdHoareTripleChecker+Valid, 16743 SdHoareTripleChecker+Invalid, 1093 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 96 IncrementalHoareTripleChecker+Valid, 997 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.2s IncrementalHoareTripleChecker+Time [2022-02-20 19:21:46,327 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [4733 Valid, 16743 Invalid, 1093 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [96 Valid, 997 Invalid, 0 Unknown, 0 Unchecked, 1.2s Time] [2022-02-20 19:21:46,333 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2660 states. [2022-02-20 19:21:46,378 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2660 to 2529. [2022-02-20 19:21:46,378 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 19:21:46,396 INFO L82 GeneralOperation]: Start isEquivalent. First operand 2660 states. Second operand has 2529 states, 2479 states have (on average 1.8217022993142395) internal successors, (4516), 2483 states have internal predecessors, (4516), 35 states have call successors, (35), 13 states have call predecessors, (35), 13 states have return successors, (36), 33 states have call predecessors, (36), 33 states have call successors, (36) [2022-02-20 19:21:46,402 INFO L74 IsIncluded]: Start isIncluded. First operand 2660 states. Second operand has 2529 states, 2479 states have (on average 1.8217022993142395) internal successors, (4516), 2483 states have internal predecessors, (4516), 35 states have call successors, (35), 13 states have call predecessors, (35), 13 states have return successors, (36), 33 states have call predecessors, (36), 33 states have call successors, (36) [2022-02-20 19:21:46,406 INFO L87 Difference]: Start difference. First operand 2660 states. Second operand has 2529 states, 2479 states have (on average 1.8217022993142395) internal successors, (4516), 2483 states have internal predecessors, (4516), 35 states have call successors, (35), 13 states have call predecessors, (35), 13 states have return successors, (36), 33 states have call predecessors, (36), 33 states have call successors, (36) [2022-02-20 19:21:46,615 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:21:46,616 INFO L93 Difference]: Finished difference Result 2660 states and 4803 transitions. [2022-02-20 19:21:46,616 INFO L276 IsEmpty]: Start isEmpty. Operand 2660 states and 4803 transitions. [2022-02-20 19:21:46,621 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 19:21:46,622 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 19:21:46,626 INFO L74 IsIncluded]: Start isIncluded. First operand has 2529 states, 2479 states have (on average 1.8217022993142395) internal successors, (4516), 2483 states have internal predecessors, (4516), 35 states have call successors, (35), 13 states have call predecessors, (35), 13 states have return successors, (36), 33 states have call predecessors, (36), 33 states have call successors, (36) Second operand 2660 states. [2022-02-20 19:21:46,631 INFO L87 Difference]: Start difference. First operand has 2529 states, 2479 states have (on average 1.8217022993142395) internal successors, (4516), 2483 states have internal predecessors, (4516), 35 states have call successors, (35), 13 states have call predecessors, (35), 13 states have return successors, (36), 33 states have call predecessors, (36), 33 states have call successors, (36) Second operand 2660 states. [2022-02-20 19:21:46,838 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:21:46,839 INFO L93 Difference]: Finished difference Result 2660 states and 4803 transitions. [2022-02-20 19:21:46,839 INFO L276 IsEmpty]: Start isEmpty. Operand 2660 states and 4803 transitions. [2022-02-20 19:21:46,844 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 19:21:46,845 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 19:21:46,845 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 19:21:46,845 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 19:21:46,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2529 states, 2479 states have (on average 1.8217022993142395) internal successors, (4516), 2483 states have internal predecessors, (4516), 35 states have call successors, (35), 13 states have call predecessors, (35), 13 states have return successors, (36), 33 states have call predecessors, (36), 33 states have call successors, (36) [2022-02-20 19:21:47,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2529 states to 2529 states and 4587 transitions. [2022-02-20 19:21:47,047 INFO L78 Accepts]: Start accepts. Automaton has 2529 states and 4587 transitions. Word has length 102 [2022-02-20 19:21:47,048 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 19:21:47,048 INFO L470 AbstractCegarLoop]: Abstraction has 2529 states and 4587 transitions. [2022-02-20 19:21:47,048 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 15.166666666666666) internal successors, (91), 4 states have internal predecessors, (91), 2 states have call successors, (6), 4 states have call predecessors, (6), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 19:21:47,048 INFO L276 IsEmpty]: Start isEmpty. Operand 2529 states and 4587 transitions. [2022-02-20 19:21:47,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-02-20 19:21:47,050 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 19:21:47,050 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 19:21:47,050 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-02-20 19:21:47,051 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 19:21:47,051 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 19:21:47,051 INFO L85 PathProgramCache]: Analyzing trace with hash -389078092, now seen corresponding path program 1 times [2022-02-20 19:21:47,051 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 19:21:47,051 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [884121247] [2022-02-20 19:21:47,052 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 19:21:47,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 19:21:47,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:21:47,103 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2022-02-20 19:21:47,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:21:47,107 INFO L290 TraceCheckUtils]: 0: Hoare triple {25854#true} assume true; {25854#true} is VALID [2022-02-20 19:21:47,108 INFO L284 TraceCheckUtils]: 1: Hoare quadruple {25854#true} {25856#(= ~T1_E~0 ~M_E~0)} #10945#return; {25856#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:21:47,119 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2022-02-20 19:21:47,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:21:47,153 INFO L290 TraceCheckUtils]: 0: Hoare triple {25930#(and (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~E_M~0 |old(~E_M~0)|) (= |old(~T2_E~0)| ~T2_E~0) (= |old(~T4_E~0)| ~T4_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} assume !(0 == ~M_E~0); {25931#(and (= |old(~T1_E~0)| ~T1_E~0) (not (= |old(~M_E~0)| 0)))} is VALID [2022-02-20 19:21:47,154 INFO L290 TraceCheckUtils]: 1: Hoare triple {25931#(and (= |old(~T1_E~0)| ~T1_E~0) (not (= |old(~M_E~0)| 0)))} assume 0 == ~T1_E~0;~T1_E~0 := 1; {25932#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:21:47,154 INFO L290 TraceCheckUtils]: 2: Hoare triple {25932#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume !(0 == ~T2_E~0); {25932#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:21:47,154 INFO L290 TraceCheckUtils]: 3: Hoare triple {25932#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~T3_E~0;~T3_E~0 := 1; {25932#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:21:47,155 INFO L290 TraceCheckUtils]: 4: Hoare triple {25932#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~T4_E~0;~T4_E~0 := 1; {25932#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:21:47,155 INFO L290 TraceCheckUtils]: 5: Hoare triple {25932#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~T5_E~0;~T5_E~0 := 1; {25932#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:21:47,155 INFO L290 TraceCheckUtils]: 6: Hoare triple {25932#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~E_M~0;~E_M~0 := 1; {25932#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:21:47,156 INFO L290 TraceCheckUtils]: 7: Hoare triple {25932#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~E_1~0;~E_1~0 := 1; {25932#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:21:47,156 INFO L290 TraceCheckUtils]: 8: Hoare triple {25932#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~E_2~0;~E_2~0 := 1; {25932#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:21:47,156 INFO L290 TraceCheckUtils]: 9: Hoare triple {25932#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~E_3~0;~E_3~0 := 1; {25932#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:21:47,157 INFO L290 TraceCheckUtils]: 10: Hoare triple {25932#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume !(0 == ~E_4~0); {25932#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:21:47,157 INFO L290 TraceCheckUtils]: 11: Hoare triple {25932#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~E_5~0;~E_5~0 := 1; {25932#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:21:47,158 INFO L290 TraceCheckUtils]: 12: Hoare triple {25932#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume true; {25932#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:21:47,159 INFO L284 TraceCheckUtils]: 13: Hoare quadruple {25932#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} {25856#(= ~T1_E~0 ~M_E~0)} #10947#return; {25855#false} is VALID [2022-02-20 19:21:47,169 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2022-02-20 19:21:47,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:21:47,191 INFO L290 TraceCheckUtils]: 0: Hoare triple {25933#(and (= |old(~t5_st~0)| ~t5_st~0) (= |old(~t1_st~0)| ~t1_st~0) (= ~m_st~0 |old(~m_st~0)|) (= |old(~t2_st~0)| ~t2_st~0) (= |old(~t3_st~0)| ~t3_st~0) (= |old(~t4_st~0)| ~t4_st~0))} havoc ~tmp~1#1;havoc ~tmp___0~0#1;havoc ~tmp___1~0#1;havoc ~tmp___2~0#1;havoc ~tmp___3~0#1;havoc ~tmp___4~0#1;assume { :begin_inline_is_master_triggered } true;havoc is_master_triggered_#res#1;havoc is_master_triggered_~__retres1~0#1;havoc is_master_triggered_~__retres1~0#1; {25854#true} is VALID [2022-02-20 19:21:47,191 INFO L290 TraceCheckUtils]: 1: Hoare triple {25854#true} assume 1 == ~m_pc~0; {25854#true} is VALID [2022-02-20 19:21:47,193 INFO L290 TraceCheckUtils]: 2: Hoare triple {25854#true} assume 1 == ~E_M~0;is_master_triggered_~__retres1~0#1 := 1; {25854#true} is VALID [2022-02-20 19:21:47,194 INFO L290 TraceCheckUtils]: 3: Hoare triple {25854#true} is_master_triggered_#res#1 := is_master_triggered_~__retres1~0#1; {25854#true} is VALID [2022-02-20 19:21:47,195 INFO L290 TraceCheckUtils]: 4: Hoare triple {25854#true} #t~ret36#1 := is_master_triggered_#res#1;assume { :end_inline_is_master_triggered } true;assume -2147483648 <= #t~ret36#1 && #t~ret36#1 <= 2147483647;~tmp~1#1 := #t~ret36#1;havoc #t~ret36#1; {25854#true} is VALID [2022-02-20 19:21:47,195 INFO L290 TraceCheckUtils]: 5: Hoare triple {25854#true} assume 0 != ~tmp~1#1;~m_st~0 := 0; {25854#true} is VALID [2022-02-20 19:21:47,195 INFO L290 TraceCheckUtils]: 6: Hoare triple {25854#true} assume { :begin_inline_is_transmit1_triggered } true;havoc is_transmit1_triggered_#res#1;havoc is_transmit1_triggered_~__retres1~1#1;havoc is_transmit1_triggered_~__retres1~1#1; {25854#true} is VALID [2022-02-20 19:21:47,196 INFO L290 TraceCheckUtils]: 7: Hoare triple {25854#true} assume !(1 == ~t1_pc~0); {25854#true} is VALID [2022-02-20 19:21:47,196 INFO L290 TraceCheckUtils]: 8: Hoare triple {25854#true} is_transmit1_triggered_~__retres1~1#1 := 0; {25854#true} is VALID [2022-02-20 19:21:47,196 INFO L290 TraceCheckUtils]: 9: Hoare triple {25854#true} is_transmit1_triggered_#res#1 := is_transmit1_triggered_~__retres1~1#1; {25854#true} is VALID [2022-02-20 19:21:47,197 INFO L290 TraceCheckUtils]: 10: Hoare triple {25854#true} #t~ret37#1 := is_transmit1_triggered_#res#1;assume { :end_inline_is_transmit1_triggered } true;assume -2147483648 <= #t~ret37#1 && #t~ret37#1 <= 2147483647;~tmp___0~0#1 := #t~ret37#1;havoc #t~ret37#1; {25854#true} is VALID [2022-02-20 19:21:47,197 INFO L290 TraceCheckUtils]: 11: Hoare triple {25854#true} assume 0 != ~tmp___0~0#1;~t1_st~0 := 0; {25854#true} is VALID [2022-02-20 19:21:47,197 INFO L290 TraceCheckUtils]: 12: Hoare triple {25854#true} assume { :begin_inline_is_transmit2_triggered } true;havoc is_transmit2_triggered_#res#1;havoc is_transmit2_triggered_~__retres1~2#1;havoc is_transmit2_triggered_~__retres1~2#1; {25854#true} is VALID [2022-02-20 19:21:47,197 INFO L290 TraceCheckUtils]: 13: Hoare triple {25854#true} assume 1 == ~t2_pc~0; {25854#true} is VALID [2022-02-20 19:21:47,197 INFO L290 TraceCheckUtils]: 14: Hoare triple {25854#true} assume 1 == ~E_2~0;is_transmit2_triggered_~__retres1~2#1 := 1; {25854#true} is VALID [2022-02-20 19:21:47,197 INFO L290 TraceCheckUtils]: 15: Hoare triple {25854#true} is_transmit2_triggered_#res#1 := is_transmit2_triggered_~__retres1~2#1; {25854#true} is VALID [2022-02-20 19:21:47,197 INFO L290 TraceCheckUtils]: 16: Hoare triple {25854#true} #t~ret38#1 := is_transmit2_triggered_#res#1;assume { :end_inline_is_transmit2_triggered } true;assume -2147483648 <= #t~ret38#1 && #t~ret38#1 <= 2147483647;~tmp___1~0#1 := #t~ret38#1;havoc #t~ret38#1; {25854#true} is VALID [2022-02-20 19:21:47,197 INFO L290 TraceCheckUtils]: 17: Hoare triple {25854#true} assume 0 != ~tmp___1~0#1;~t2_st~0 := 0; {25854#true} is VALID [2022-02-20 19:21:47,197 INFO L290 TraceCheckUtils]: 18: Hoare triple {25854#true} assume { :begin_inline_is_transmit3_triggered } true;havoc is_transmit3_triggered_#res#1;havoc is_transmit3_triggered_~__retres1~3#1;havoc is_transmit3_triggered_~__retres1~3#1; {25854#true} is VALID [2022-02-20 19:21:47,198 INFO L290 TraceCheckUtils]: 19: Hoare triple {25854#true} assume 1 == ~t3_pc~0; {25854#true} is VALID [2022-02-20 19:21:47,198 INFO L290 TraceCheckUtils]: 20: Hoare triple {25854#true} assume 1 == ~E_3~0;is_transmit3_triggered_~__retres1~3#1 := 1; {25854#true} is VALID [2022-02-20 19:21:47,198 INFO L290 TraceCheckUtils]: 21: Hoare triple {25854#true} is_transmit3_triggered_#res#1 := is_transmit3_triggered_~__retres1~3#1; {25854#true} is VALID [2022-02-20 19:21:47,198 INFO L290 TraceCheckUtils]: 22: Hoare triple {25854#true} #t~ret39#1 := is_transmit3_triggered_#res#1;assume { :end_inline_is_transmit3_triggered } true;assume -2147483648 <= #t~ret39#1 && #t~ret39#1 <= 2147483647;~tmp___2~0#1 := #t~ret39#1;havoc #t~ret39#1; {25854#true} is VALID [2022-02-20 19:21:47,198 INFO L290 TraceCheckUtils]: 23: Hoare triple {25854#true} assume 0 != ~tmp___2~0#1;~t3_st~0 := 0; {25854#true} is VALID [2022-02-20 19:21:47,198 INFO L290 TraceCheckUtils]: 24: Hoare triple {25854#true} assume { :begin_inline_is_transmit4_triggered } true;havoc is_transmit4_triggered_#res#1;havoc is_transmit4_triggered_~__retres1~4#1;havoc is_transmit4_triggered_~__retres1~4#1; {25854#true} is VALID [2022-02-20 19:21:47,198 INFO L290 TraceCheckUtils]: 25: Hoare triple {25854#true} assume !(1 == ~t4_pc~0); {25854#true} is VALID [2022-02-20 19:21:47,198 INFO L290 TraceCheckUtils]: 26: Hoare triple {25854#true} is_transmit4_triggered_~__retres1~4#1 := 0; {25854#true} is VALID [2022-02-20 19:21:47,198 INFO L290 TraceCheckUtils]: 27: Hoare triple {25854#true} is_transmit4_triggered_#res#1 := is_transmit4_triggered_~__retres1~4#1; {25854#true} is VALID [2022-02-20 19:21:47,199 INFO L290 TraceCheckUtils]: 28: Hoare triple {25854#true} #t~ret40#1 := is_transmit4_triggered_#res#1;assume { :end_inline_is_transmit4_triggered } true;assume -2147483648 <= #t~ret40#1 && #t~ret40#1 <= 2147483647;~tmp___3~0#1 := #t~ret40#1;havoc #t~ret40#1; {25854#true} is VALID [2022-02-20 19:21:47,199 INFO L290 TraceCheckUtils]: 29: Hoare triple {25854#true} assume !(0 != ~tmp___3~0#1); {25854#true} is VALID [2022-02-20 19:21:47,199 INFO L290 TraceCheckUtils]: 30: Hoare triple {25854#true} assume { :begin_inline_is_transmit5_triggered } true;havoc is_transmit5_triggered_#res#1;havoc is_transmit5_triggered_~__retres1~5#1;havoc is_transmit5_triggered_~__retres1~5#1; {25854#true} is VALID [2022-02-20 19:21:47,199 INFO L290 TraceCheckUtils]: 31: Hoare triple {25854#true} assume 1 == ~t5_pc~0; {25854#true} is VALID [2022-02-20 19:21:47,199 INFO L290 TraceCheckUtils]: 32: Hoare triple {25854#true} assume 1 == ~E_5~0;is_transmit5_triggered_~__retres1~5#1 := 1; {25854#true} is VALID [2022-02-20 19:21:47,199 INFO L290 TraceCheckUtils]: 33: Hoare triple {25854#true} is_transmit5_triggered_#res#1 := is_transmit5_triggered_~__retres1~5#1; {25854#true} is VALID [2022-02-20 19:21:47,199 INFO L290 TraceCheckUtils]: 34: Hoare triple {25854#true} #t~ret41#1 := is_transmit5_triggered_#res#1;assume { :end_inline_is_transmit5_triggered } true;assume -2147483648 <= #t~ret41#1 && #t~ret41#1 <= 2147483647;~tmp___4~0#1 := #t~ret41#1;havoc #t~ret41#1; {25854#true} is VALID [2022-02-20 19:21:47,199 INFO L290 TraceCheckUtils]: 35: Hoare triple {25854#true} assume 0 != ~tmp___4~0#1;~t5_st~0 := 0; {25854#true} is VALID [2022-02-20 19:21:47,199 INFO L290 TraceCheckUtils]: 36: Hoare triple {25854#true} assume true; {25854#true} is VALID [2022-02-20 19:21:47,200 INFO L284 TraceCheckUtils]: 37: Hoare quadruple {25854#true} {25855#false} #10949#return; {25855#false} is VALID [2022-02-20 19:21:47,200 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2022-02-20 19:21:47,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:21:47,207 INFO L290 TraceCheckUtils]: 0: Hoare triple {25930#(and (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~E_M~0 |old(~E_M~0)|) (= |old(~T2_E~0)| ~T2_E~0) (= |old(~T4_E~0)| ~T4_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} assume !(1 == ~M_E~0); {25854#true} is VALID [2022-02-20 19:21:47,207 INFO L290 TraceCheckUtils]: 1: Hoare triple {25854#true} assume 1 == ~T1_E~0;~T1_E~0 := 2; {25854#true} is VALID [2022-02-20 19:21:47,207 INFO L290 TraceCheckUtils]: 2: Hoare triple {25854#true} assume 1 == ~T2_E~0;~T2_E~0 := 2; {25854#true} is VALID [2022-02-20 19:21:47,207 INFO L290 TraceCheckUtils]: 3: Hoare triple {25854#true} assume 1 == ~T3_E~0;~T3_E~0 := 2; {25854#true} is VALID [2022-02-20 19:21:47,208 INFO L290 TraceCheckUtils]: 4: Hoare triple {25854#true} assume 1 == ~T4_E~0;~T4_E~0 := 2; {25854#true} is VALID [2022-02-20 19:21:47,208 INFO L290 TraceCheckUtils]: 5: Hoare triple {25854#true} assume 1 == ~T5_E~0;~T5_E~0 := 2; {25854#true} is VALID [2022-02-20 19:21:47,208 INFO L290 TraceCheckUtils]: 6: Hoare triple {25854#true} assume !(1 == ~E_M~0); {25854#true} is VALID [2022-02-20 19:21:47,208 INFO L290 TraceCheckUtils]: 7: Hoare triple {25854#true} assume 1 == ~E_1~0;~E_1~0 := 2; {25854#true} is VALID [2022-02-20 19:21:47,208 INFO L290 TraceCheckUtils]: 8: Hoare triple {25854#true} assume 1 == ~E_2~0;~E_2~0 := 2; {25854#true} is VALID [2022-02-20 19:21:47,208 INFO L290 TraceCheckUtils]: 9: Hoare triple {25854#true} assume 1 == ~E_3~0;~E_3~0 := 2; {25854#true} is VALID [2022-02-20 19:21:47,208 INFO L290 TraceCheckUtils]: 10: Hoare triple {25854#true} assume 1 == ~E_4~0;~E_4~0 := 2; {25854#true} is VALID [2022-02-20 19:21:47,208 INFO L290 TraceCheckUtils]: 11: Hoare triple {25854#true} assume 1 == ~E_5~0;~E_5~0 := 2; {25854#true} is VALID [2022-02-20 19:21:47,208 INFO L290 TraceCheckUtils]: 12: Hoare triple {25854#true} assume true; {25854#true} is VALID [2022-02-20 19:21:47,209 INFO L284 TraceCheckUtils]: 13: Hoare quadruple {25854#true} {25855#false} #10951#return; {25855#false} is VALID [2022-02-20 19:21:47,209 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2022-02-20 19:21:47,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:21:47,212 INFO L290 TraceCheckUtils]: 0: Hoare triple {25854#true} havoc ~__retres1~6; {25854#true} is VALID [2022-02-20 19:21:47,212 INFO L290 TraceCheckUtils]: 1: Hoare triple {25854#true} assume 0 == ~m_st~0;~__retres1~6 := 1; {25854#true} is VALID [2022-02-20 19:21:47,212 INFO L290 TraceCheckUtils]: 2: Hoare triple {25854#true} #res := ~__retres1~6; {25854#true} is VALID [2022-02-20 19:21:47,212 INFO L290 TraceCheckUtils]: 3: Hoare triple {25854#true} assume true; {25854#true} is VALID [2022-02-20 19:21:47,212 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {25854#true} {25855#false} #10953#return; {25855#false} is VALID [2022-02-20 19:21:47,213 INFO L290 TraceCheckUtils]: 0: Hoare triple {25854#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(20, 2);call #Ultimate.allocInit(12, 3);~d~0 := 4;~c~0 := 3;~e~0 := 5;~a~0 := 1;~f~0 := 6;~b~0 := 2;~a9~0 := 18;~a27~0 := 1;~a2~0 := 10;~a16~0 := 1;~a15~0 := 1;~a12~0 := 4;~a25~0 := 1;~a20~0 := 5;~m_pc~0 := 0;~t1_pc~0 := 0;~t2_pc~0 := 0;~t3_pc~0 := 0;~t4_pc~0 := 0;~t5_pc~0 := 0;~m_st~0 := 0;~t1_st~0 := 0;~t2_st~0 := 0;~t3_st~0 := 0;~t4_st~0 := 0;~t5_st~0 := 0;~m_i~0 := 0;~t1_i~0 := 0;~t2_i~0 := 0;~t3_i~0 := 0;~t4_i~0 := 0;~t5_i~0 := 0;~M_E~0 := 2;~T1_E~0 := 2;~T2_E~0 := 2;~T3_E~0 := 2;~T4_E~0 := 2;~T5_E~0 := 2;~E_M~0 := 2;~E_1~0 := 2;~E_2~0 := 2;~E_3~0 := 2;~E_4~0 := 2;~E_5~0 := 2;~token~0 := 0;~local~0 := 0; {25856#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:21:47,214 INFO L290 TraceCheckUtils]: 1: Hoare triple {25856#(= ~T1_E~0 ~M_E~0)} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet45#1, main_#t~ret46#1, main_#t~ret47#1;assume -2147483648 <= main_#t~nondet45#1 && main_#t~nondet45#1 <= 2147483647; {25856#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:21:47,214 INFO L290 TraceCheckUtils]: 2: Hoare triple {25856#(= ~T1_E~0 ~M_E~0)} assume !(0 != main_#t~nondet45#1);havoc main_#t~nondet45#1;assume { :begin_inline_main2 } true;havoc main2_#res#1;havoc main2_~__retres1~7#1;havoc main2_~__retres1~7#1;assume { :begin_inline_init_model } true;~m_i~0 := 1;~t1_i~0 := 1;~t2_i~0 := 1;~t3_i~0 := 1;~t4_i~0 := 1;~t5_i~0 := 1; {25856#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:21:47,214 INFO L290 TraceCheckUtils]: 3: Hoare triple {25856#(= ~T1_E~0 ~M_E~0)} assume { :end_inline_init_model } true;assume { :begin_inline_start_simulation } true;havoc start_simulation_#t~ret43#1, start_simulation_#t~ret44#1, start_simulation_~kernel_st~0#1, start_simulation_~tmp~3#1, start_simulation_~tmp___0~1#1;havoc start_simulation_~kernel_st~0#1;havoc start_simulation_~tmp~3#1;havoc start_simulation_~tmp___0~1#1;start_simulation_~kernel_st~0#1 := 0; {25856#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:21:47,214 INFO L272 TraceCheckUtils]: 4: Hoare triple {25856#(= ~T1_E~0 ~M_E~0)} call update_channels(); {25854#true} is VALID [2022-02-20 19:21:47,214 INFO L290 TraceCheckUtils]: 5: Hoare triple {25854#true} assume true; {25854#true} is VALID [2022-02-20 19:21:47,215 INFO L284 TraceCheckUtils]: 6: Hoare quadruple {25854#true} {25856#(= ~T1_E~0 ~M_E~0)} #10945#return; {25856#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:21:47,215 INFO L290 TraceCheckUtils]: 7: Hoare triple {25856#(= ~T1_E~0 ~M_E~0)} assume { :begin_inline_init_threads } true; {25856#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:21:47,216 INFO L290 TraceCheckUtils]: 8: Hoare triple {25856#(= ~T1_E~0 ~M_E~0)} assume 1 == ~m_i~0;~m_st~0 := 0; {25856#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:21:47,216 INFO L290 TraceCheckUtils]: 9: Hoare triple {25856#(= ~T1_E~0 ~M_E~0)} assume 1 == ~t1_i~0;~t1_st~0 := 0; {25856#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:21:47,216 INFO L290 TraceCheckUtils]: 10: Hoare triple {25856#(= ~T1_E~0 ~M_E~0)} assume 1 == ~t2_i~0;~t2_st~0 := 0; {25856#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:21:47,216 INFO L290 TraceCheckUtils]: 11: Hoare triple {25856#(= ~T1_E~0 ~M_E~0)} assume 1 == ~t3_i~0;~t3_st~0 := 0; {25856#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:21:47,217 INFO L290 TraceCheckUtils]: 12: Hoare triple {25856#(= ~T1_E~0 ~M_E~0)} assume 1 == ~t4_i~0;~t4_st~0 := 0; {25856#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:21:47,217 INFO L290 TraceCheckUtils]: 13: Hoare triple {25856#(= ~T1_E~0 ~M_E~0)} assume 1 == ~t5_i~0;~t5_st~0 := 0; {25856#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:21:47,217 INFO L290 TraceCheckUtils]: 14: Hoare triple {25856#(= ~T1_E~0 ~M_E~0)} assume { :end_inline_init_threads } true; {25856#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:21:47,218 INFO L272 TraceCheckUtils]: 15: Hoare triple {25856#(= ~T1_E~0 ~M_E~0)} call fire_delta_events(); {25930#(and (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~E_M~0 |old(~E_M~0)|) (= |old(~T2_E~0)| ~T2_E~0) (= |old(~T4_E~0)| ~T4_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} is VALID [2022-02-20 19:21:47,219 INFO L290 TraceCheckUtils]: 16: Hoare triple {25930#(and (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~E_M~0 |old(~E_M~0)|) (= |old(~T2_E~0)| ~T2_E~0) (= |old(~T4_E~0)| ~T4_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} assume !(0 == ~M_E~0); {25931#(and (= |old(~T1_E~0)| ~T1_E~0) (not (= |old(~M_E~0)| 0)))} is VALID [2022-02-20 19:21:47,219 INFO L290 TraceCheckUtils]: 17: Hoare triple {25931#(and (= |old(~T1_E~0)| ~T1_E~0) (not (= |old(~M_E~0)| 0)))} assume 0 == ~T1_E~0;~T1_E~0 := 1; {25932#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:21:47,220 INFO L290 TraceCheckUtils]: 18: Hoare triple {25932#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume !(0 == ~T2_E~0); {25932#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:21:47,220 INFO L290 TraceCheckUtils]: 19: Hoare triple {25932#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~T3_E~0;~T3_E~0 := 1; {25932#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:21:47,220 INFO L290 TraceCheckUtils]: 20: Hoare triple {25932#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~T4_E~0;~T4_E~0 := 1; {25932#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:21:47,221 INFO L290 TraceCheckUtils]: 21: Hoare triple {25932#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~T5_E~0;~T5_E~0 := 1; {25932#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:21:47,221 INFO L290 TraceCheckUtils]: 22: Hoare triple {25932#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~E_M~0;~E_M~0 := 1; {25932#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:21:47,221 INFO L290 TraceCheckUtils]: 23: Hoare triple {25932#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~E_1~0;~E_1~0 := 1; {25932#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:21:47,221 INFO L290 TraceCheckUtils]: 24: Hoare triple {25932#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~E_2~0;~E_2~0 := 1; {25932#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:21:47,222 INFO L290 TraceCheckUtils]: 25: Hoare triple {25932#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~E_3~0;~E_3~0 := 1; {25932#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:21:47,222 INFO L290 TraceCheckUtils]: 26: Hoare triple {25932#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume !(0 == ~E_4~0); {25932#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:21:47,222 INFO L290 TraceCheckUtils]: 27: Hoare triple {25932#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~E_5~0;~E_5~0 := 1; {25932#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:21:47,223 INFO L290 TraceCheckUtils]: 28: Hoare triple {25932#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume true; {25932#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:21:47,223 INFO L284 TraceCheckUtils]: 29: Hoare quadruple {25932#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} {25856#(= ~T1_E~0 ~M_E~0)} #10947#return; {25855#false} is VALID [2022-02-20 19:21:47,223 INFO L272 TraceCheckUtils]: 30: Hoare triple {25855#false} call activate_threads(); {25933#(and (= |old(~t5_st~0)| ~t5_st~0) (= |old(~t1_st~0)| ~t1_st~0) (= ~m_st~0 |old(~m_st~0)|) (= |old(~t2_st~0)| ~t2_st~0) (= |old(~t3_st~0)| ~t3_st~0) (= |old(~t4_st~0)| ~t4_st~0))} is VALID [2022-02-20 19:21:47,223 INFO L290 TraceCheckUtils]: 31: Hoare triple {25933#(and (= |old(~t5_st~0)| ~t5_st~0) (= |old(~t1_st~0)| ~t1_st~0) (= ~m_st~0 |old(~m_st~0)|) (= |old(~t2_st~0)| ~t2_st~0) (= |old(~t3_st~0)| ~t3_st~0) (= |old(~t4_st~0)| ~t4_st~0))} havoc ~tmp~1#1;havoc ~tmp___0~0#1;havoc ~tmp___1~0#1;havoc ~tmp___2~0#1;havoc ~tmp___3~0#1;havoc ~tmp___4~0#1;assume { :begin_inline_is_master_triggered } true;havoc is_master_triggered_#res#1;havoc is_master_triggered_~__retres1~0#1;havoc is_master_triggered_~__retres1~0#1; {25854#true} is VALID [2022-02-20 19:21:47,224 INFO L290 TraceCheckUtils]: 32: Hoare triple {25854#true} assume 1 == ~m_pc~0; {25854#true} is VALID [2022-02-20 19:21:47,224 INFO L290 TraceCheckUtils]: 33: Hoare triple {25854#true} assume 1 == ~E_M~0;is_master_triggered_~__retres1~0#1 := 1; {25854#true} is VALID [2022-02-20 19:21:47,224 INFO L290 TraceCheckUtils]: 34: Hoare triple {25854#true} is_master_triggered_#res#1 := is_master_triggered_~__retres1~0#1; {25854#true} is VALID [2022-02-20 19:21:47,224 INFO L290 TraceCheckUtils]: 35: Hoare triple {25854#true} #t~ret36#1 := is_master_triggered_#res#1;assume { :end_inline_is_master_triggered } true;assume -2147483648 <= #t~ret36#1 && #t~ret36#1 <= 2147483647;~tmp~1#1 := #t~ret36#1;havoc #t~ret36#1; {25854#true} is VALID [2022-02-20 19:21:47,224 INFO L290 TraceCheckUtils]: 36: Hoare triple {25854#true} assume 0 != ~tmp~1#1;~m_st~0 := 0; {25854#true} is VALID [2022-02-20 19:21:47,224 INFO L290 TraceCheckUtils]: 37: Hoare triple {25854#true} assume { :begin_inline_is_transmit1_triggered } true;havoc is_transmit1_triggered_#res#1;havoc is_transmit1_triggered_~__retres1~1#1;havoc is_transmit1_triggered_~__retres1~1#1; {25854#true} is VALID [2022-02-20 19:21:47,224 INFO L290 TraceCheckUtils]: 38: Hoare triple {25854#true} assume !(1 == ~t1_pc~0); {25854#true} is VALID [2022-02-20 19:21:47,224 INFO L290 TraceCheckUtils]: 39: Hoare triple {25854#true} is_transmit1_triggered_~__retres1~1#1 := 0; {25854#true} is VALID [2022-02-20 19:21:47,224 INFO L290 TraceCheckUtils]: 40: Hoare triple {25854#true} is_transmit1_triggered_#res#1 := is_transmit1_triggered_~__retres1~1#1; {25854#true} is VALID [2022-02-20 19:21:47,225 INFO L290 TraceCheckUtils]: 41: Hoare triple {25854#true} #t~ret37#1 := is_transmit1_triggered_#res#1;assume { :end_inline_is_transmit1_triggered } true;assume -2147483648 <= #t~ret37#1 && #t~ret37#1 <= 2147483647;~tmp___0~0#1 := #t~ret37#1;havoc #t~ret37#1; {25854#true} is VALID [2022-02-20 19:21:47,225 INFO L290 TraceCheckUtils]: 42: Hoare triple {25854#true} assume 0 != ~tmp___0~0#1;~t1_st~0 := 0; {25854#true} is VALID [2022-02-20 19:21:47,225 INFO L290 TraceCheckUtils]: 43: Hoare triple {25854#true} assume { :begin_inline_is_transmit2_triggered } true;havoc is_transmit2_triggered_#res#1;havoc is_transmit2_triggered_~__retres1~2#1;havoc is_transmit2_triggered_~__retres1~2#1; {25854#true} is VALID [2022-02-20 19:21:47,225 INFO L290 TraceCheckUtils]: 44: Hoare triple {25854#true} assume 1 == ~t2_pc~0; {25854#true} is VALID [2022-02-20 19:21:47,225 INFO L290 TraceCheckUtils]: 45: Hoare triple {25854#true} assume 1 == ~E_2~0;is_transmit2_triggered_~__retres1~2#1 := 1; {25854#true} is VALID [2022-02-20 19:21:47,225 INFO L290 TraceCheckUtils]: 46: Hoare triple {25854#true} is_transmit2_triggered_#res#1 := is_transmit2_triggered_~__retres1~2#1; {25854#true} is VALID [2022-02-20 19:21:47,225 INFO L290 TraceCheckUtils]: 47: Hoare triple {25854#true} #t~ret38#1 := is_transmit2_triggered_#res#1;assume { :end_inline_is_transmit2_triggered } true;assume -2147483648 <= #t~ret38#1 && #t~ret38#1 <= 2147483647;~tmp___1~0#1 := #t~ret38#1;havoc #t~ret38#1; {25854#true} is VALID [2022-02-20 19:21:47,225 INFO L290 TraceCheckUtils]: 48: Hoare triple {25854#true} assume 0 != ~tmp___1~0#1;~t2_st~0 := 0; {25854#true} is VALID [2022-02-20 19:21:47,225 INFO L290 TraceCheckUtils]: 49: Hoare triple {25854#true} assume { :begin_inline_is_transmit3_triggered } true;havoc is_transmit3_triggered_#res#1;havoc is_transmit3_triggered_~__retres1~3#1;havoc is_transmit3_triggered_~__retres1~3#1; {25854#true} is VALID [2022-02-20 19:21:47,225 INFO L290 TraceCheckUtils]: 50: Hoare triple {25854#true} assume 1 == ~t3_pc~0; {25854#true} is VALID [2022-02-20 19:21:47,226 INFO L290 TraceCheckUtils]: 51: Hoare triple {25854#true} assume 1 == ~E_3~0;is_transmit3_triggered_~__retres1~3#1 := 1; {25854#true} is VALID [2022-02-20 19:21:47,226 INFO L290 TraceCheckUtils]: 52: Hoare triple {25854#true} is_transmit3_triggered_#res#1 := is_transmit3_triggered_~__retres1~3#1; {25854#true} is VALID [2022-02-20 19:21:47,226 INFO L290 TraceCheckUtils]: 53: Hoare triple {25854#true} #t~ret39#1 := is_transmit3_triggered_#res#1;assume { :end_inline_is_transmit3_triggered } true;assume -2147483648 <= #t~ret39#1 && #t~ret39#1 <= 2147483647;~tmp___2~0#1 := #t~ret39#1;havoc #t~ret39#1; {25854#true} is VALID [2022-02-20 19:21:47,226 INFO L290 TraceCheckUtils]: 54: Hoare triple {25854#true} assume 0 != ~tmp___2~0#1;~t3_st~0 := 0; {25854#true} is VALID [2022-02-20 19:21:47,226 INFO L290 TraceCheckUtils]: 55: Hoare triple {25854#true} assume { :begin_inline_is_transmit4_triggered } true;havoc is_transmit4_triggered_#res#1;havoc is_transmit4_triggered_~__retres1~4#1;havoc is_transmit4_triggered_~__retres1~4#1; {25854#true} is VALID [2022-02-20 19:21:47,226 INFO L290 TraceCheckUtils]: 56: Hoare triple {25854#true} assume !(1 == ~t4_pc~0); {25854#true} is VALID [2022-02-20 19:21:47,226 INFO L290 TraceCheckUtils]: 57: Hoare triple {25854#true} is_transmit4_triggered_~__retres1~4#1 := 0; {25854#true} is VALID [2022-02-20 19:21:47,226 INFO L290 TraceCheckUtils]: 58: Hoare triple {25854#true} is_transmit4_triggered_#res#1 := is_transmit4_triggered_~__retres1~4#1; {25854#true} is VALID [2022-02-20 19:21:47,227 INFO L290 TraceCheckUtils]: 59: Hoare triple {25854#true} #t~ret40#1 := is_transmit4_triggered_#res#1;assume { :end_inline_is_transmit4_triggered } true;assume -2147483648 <= #t~ret40#1 && #t~ret40#1 <= 2147483647;~tmp___3~0#1 := #t~ret40#1;havoc #t~ret40#1; {25854#true} is VALID [2022-02-20 19:21:47,227 INFO L290 TraceCheckUtils]: 60: Hoare triple {25854#true} assume !(0 != ~tmp___3~0#1); {25854#true} is VALID [2022-02-20 19:21:47,227 INFO L290 TraceCheckUtils]: 61: Hoare triple {25854#true} assume { :begin_inline_is_transmit5_triggered } true;havoc is_transmit5_triggered_#res#1;havoc is_transmit5_triggered_~__retres1~5#1;havoc is_transmit5_triggered_~__retres1~5#1; {25854#true} is VALID [2022-02-20 19:21:47,227 INFO L290 TraceCheckUtils]: 62: Hoare triple {25854#true} assume 1 == ~t5_pc~0; {25854#true} is VALID [2022-02-20 19:21:47,227 INFO L290 TraceCheckUtils]: 63: Hoare triple {25854#true} assume 1 == ~E_5~0;is_transmit5_triggered_~__retres1~5#1 := 1; {25854#true} is VALID [2022-02-20 19:21:47,227 INFO L290 TraceCheckUtils]: 64: Hoare triple {25854#true} is_transmit5_triggered_#res#1 := is_transmit5_triggered_~__retres1~5#1; {25854#true} is VALID [2022-02-20 19:21:47,227 INFO L290 TraceCheckUtils]: 65: Hoare triple {25854#true} #t~ret41#1 := is_transmit5_triggered_#res#1;assume { :end_inline_is_transmit5_triggered } true;assume -2147483648 <= #t~ret41#1 && #t~ret41#1 <= 2147483647;~tmp___4~0#1 := #t~ret41#1;havoc #t~ret41#1; {25854#true} is VALID [2022-02-20 19:21:47,228 INFO L290 TraceCheckUtils]: 66: Hoare triple {25854#true} assume 0 != ~tmp___4~0#1;~t5_st~0 := 0; {25854#true} is VALID [2022-02-20 19:21:47,228 INFO L290 TraceCheckUtils]: 67: Hoare triple {25854#true} assume true; {25854#true} is VALID [2022-02-20 19:21:47,228 INFO L284 TraceCheckUtils]: 68: Hoare quadruple {25854#true} {25855#false} #10949#return; {25855#false} is VALID [2022-02-20 19:21:47,228 INFO L272 TraceCheckUtils]: 69: Hoare triple {25855#false} call reset_delta_events(); {25930#(and (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~E_M~0 |old(~E_M~0)|) (= |old(~T2_E~0)| ~T2_E~0) (= |old(~T4_E~0)| ~T4_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} is VALID [2022-02-20 19:21:47,228 INFO L290 TraceCheckUtils]: 70: Hoare triple {25930#(and (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~E_M~0 |old(~E_M~0)|) (= |old(~T2_E~0)| ~T2_E~0) (= |old(~T4_E~0)| ~T4_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} assume !(1 == ~M_E~0); {25854#true} is VALID [2022-02-20 19:21:47,228 INFO L290 TraceCheckUtils]: 71: Hoare triple {25854#true} assume 1 == ~T1_E~0;~T1_E~0 := 2; {25854#true} is VALID [2022-02-20 19:21:47,230 INFO L290 TraceCheckUtils]: 72: Hoare triple {25854#true} assume 1 == ~T2_E~0;~T2_E~0 := 2; {25854#true} is VALID [2022-02-20 19:21:47,230 INFO L290 TraceCheckUtils]: 73: Hoare triple {25854#true} assume 1 == ~T3_E~0;~T3_E~0 := 2; {25854#true} is VALID [2022-02-20 19:21:47,230 INFO L290 TraceCheckUtils]: 74: Hoare triple {25854#true} assume 1 == ~T4_E~0;~T4_E~0 := 2; {25854#true} is VALID [2022-02-20 19:21:47,231 INFO L290 TraceCheckUtils]: 75: Hoare triple {25854#true} assume 1 == ~T5_E~0;~T5_E~0 := 2; {25854#true} is VALID [2022-02-20 19:21:47,231 INFO L290 TraceCheckUtils]: 76: Hoare triple {25854#true} assume !(1 == ~E_M~0); {25854#true} is VALID [2022-02-20 19:21:47,231 INFO L290 TraceCheckUtils]: 77: Hoare triple {25854#true} assume 1 == ~E_1~0;~E_1~0 := 2; {25854#true} is VALID [2022-02-20 19:21:47,231 INFO L290 TraceCheckUtils]: 78: Hoare triple {25854#true} assume 1 == ~E_2~0;~E_2~0 := 2; {25854#true} is VALID [2022-02-20 19:21:47,231 INFO L290 TraceCheckUtils]: 79: Hoare triple {25854#true} assume 1 == ~E_3~0;~E_3~0 := 2; {25854#true} is VALID [2022-02-20 19:21:47,231 INFO L290 TraceCheckUtils]: 80: Hoare triple {25854#true} assume 1 == ~E_4~0;~E_4~0 := 2; {25854#true} is VALID [2022-02-20 19:21:47,231 INFO L290 TraceCheckUtils]: 81: Hoare triple {25854#true} assume 1 == ~E_5~0;~E_5~0 := 2; {25854#true} is VALID [2022-02-20 19:21:47,231 INFO L290 TraceCheckUtils]: 82: Hoare triple {25854#true} assume true; {25854#true} is VALID [2022-02-20 19:21:47,232 INFO L284 TraceCheckUtils]: 83: Hoare quadruple {25854#true} {25855#false} #10951#return; {25855#false} is VALID [2022-02-20 19:21:47,232 INFO L290 TraceCheckUtils]: 84: Hoare triple {25855#false} assume !false; {25855#false} is VALID [2022-02-20 19:21:47,232 INFO L290 TraceCheckUtils]: 85: Hoare triple {25855#false} start_simulation_~kernel_st~0#1 := 1;assume { :begin_inline_eval } true;havoc eval_#t~ret29#1, eval_#t~nondet30#1, eval_~tmp_ndt_1~0#1, eval_#t~nondet31#1, eval_~tmp_ndt_2~0#1, eval_#t~nondet32#1, eval_~tmp_ndt_3~0#1, eval_#t~nondet33#1, eval_~tmp_ndt_4~0#1, eval_#t~nondet34#1, eval_~tmp_ndt_5~0#1, eval_#t~nondet35#1, eval_~tmp_ndt_6~0#1, eval_~tmp~0#1;havoc eval_~tmp~0#1; {25855#false} is VALID [2022-02-20 19:21:47,232 INFO L290 TraceCheckUtils]: 86: Hoare triple {25855#false} assume !false; {25855#false} is VALID [2022-02-20 19:21:47,232 INFO L272 TraceCheckUtils]: 87: Hoare triple {25855#false} call eval_#t~ret29#1 := exists_runnable_thread(); {25854#true} is VALID [2022-02-20 19:21:47,232 INFO L290 TraceCheckUtils]: 88: Hoare triple {25854#true} havoc ~__retres1~6; {25854#true} is VALID [2022-02-20 19:21:47,232 INFO L290 TraceCheckUtils]: 89: Hoare triple {25854#true} assume 0 == ~m_st~0;~__retres1~6 := 1; {25854#true} is VALID [2022-02-20 19:21:47,232 INFO L290 TraceCheckUtils]: 90: Hoare triple {25854#true} #res := ~__retres1~6; {25854#true} is VALID [2022-02-20 19:21:47,232 INFO L290 TraceCheckUtils]: 91: Hoare triple {25854#true} assume true; {25854#true} is VALID [2022-02-20 19:21:47,232 INFO L284 TraceCheckUtils]: 92: Hoare quadruple {25854#true} {25855#false} #10953#return; {25855#false} is VALID [2022-02-20 19:21:47,233 INFO L290 TraceCheckUtils]: 93: Hoare triple {25855#false} assume -2147483648 <= eval_#t~ret29#1 && eval_#t~ret29#1 <= 2147483647;eval_~tmp~0#1 := eval_#t~ret29#1;havoc eval_#t~ret29#1; {25855#false} is VALID [2022-02-20 19:21:47,233 INFO L290 TraceCheckUtils]: 94: Hoare triple {25855#false} assume 0 != eval_~tmp~0#1; {25855#false} is VALID [2022-02-20 19:21:47,233 INFO L290 TraceCheckUtils]: 95: Hoare triple {25855#false} assume 0 == ~m_st~0;havoc eval_~tmp_ndt_1~0#1;assume -2147483648 <= eval_#t~nondet30#1 && eval_#t~nondet30#1 <= 2147483647;eval_~tmp_ndt_1~0#1 := eval_#t~nondet30#1;havoc eval_#t~nondet30#1; {25855#false} is VALID [2022-02-20 19:21:47,233 INFO L290 TraceCheckUtils]: 96: Hoare triple {25855#false} assume 0 != eval_~tmp_ndt_1~0#1;~m_st~0 := 1;assume { :begin_inline_master } true;havoc master_#t~nondet27#1, master_#t~nondet28#1, master_~tmp_var~0#1;assume -2147483648 <= master_#t~nondet27#1 && master_#t~nondet27#1 <= 2147483647;master_~tmp_var~0#1 := master_#t~nondet27#1;havoc master_#t~nondet27#1; {25855#false} is VALID [2022-02-20 19:21:47,233 INFO L290 TraceCheckUtils]: 97: Hoare triple {25855#false} assume !(0 == ~m_pc~0); {25855#false} is VALID [2022-02-20 19:21:47,233 INFO L290 TraceCheckUtils]: 98: Hoare triple {25855#false} assume 1 == ~m_pc~0; {25855#false} is VALID [2022-02-20 19:21:47,233 INFO L290 TraceCheckUtils]: 99: Hoare triple {25855#false} assume ~token~0 != 5 + ~local~0; {25855#false} is VALID [2022-02-20 19:21:47,233 INFO L272 TraceCheckUtils]: 100: Hoare triple {25855#false} call error(); {25855#false} is VALID [2022-02-20 19:21:47,233 INFO L290 TraceCheckUtils]: 101: Hoare triple {25855#false} assume !false; {25855#false} is VALID [2022-02-20 19:21:47,234 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 19:21:47,234 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 19:21:47,234 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [884121247] [2022-02-20 19:21:47,235 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [884121247] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 19:21:47,235 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 19:21:47,235 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-02-20 19:21:47,235 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1687765423] [2022-02-20 19:21:47,235 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 19:21:47,237 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 13.0) internal successors, (91), 5 states have internal predecessors, (91), 2 states have call successors, (6), 4 states have call predecessors, (6), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) Word has length 102 [2022-02-20 19:21:47,238 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 19:21:47,239 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 7 states, 7 states have (on average 13.0) internal successors, (91), 5 states have internal predecessors, (91), 2 states have call successors, (6), 4 states have call predecessors, (6), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 19:21:47,296 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 102 edges. 102 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 19:21:47,297 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-02-20 19:21:47,297 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 19:21:47,297 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-02-20 19:21:47,297 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2022-02-20 19:21:47,298 INFO L87 Difference]: Start difference. First operand 2529 states and 4587 transitions. Second operand has 7 states, 7 states have (on average 13.0) internal successors, (91), 5 states have internal predecessors, (91), 2 states have call successors, (6), 4 states have call predecessors, (6), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 19:22:00,017 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:22:00,017 INFO L93 Difference]: Finished difference Result 3324 states and 5839 transitions. [2022-02-20 19:22:00,017 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2022-02-20 19:22:00,018 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 13.0) internal successors, (91), 5 states have internal predecessors, (91), 2 states have call successors, (6), 4 states have call predecessors, (6), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) Word has length 102 [2022-02-20 19:22:00,018 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 19:22:00,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7 states, 7 states have (on average 13.0) internal successors, (91), 5 states have internal predecessors, (91), 2 states have call successors, (6), 4 states have call predecessors, (6), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 19:22:00,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 5120 transitions. [2022-02-20 19:22:00,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7 states, 7 states have (on average 13.0) internal successors, (91), 5 states have internal predecessors, (91), 2 states have call successors, (6), 4 states have call predecessors, (6), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 19:22:00,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 5120 transitions. [2022-02-20 19:22:00,064 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 14 states and 5120 transitions.