./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/combinations/Problem05_label42+token_ring.06.cil-2.c --full-output -ea --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 03d7b7b3 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -ea -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/combinations/Problem05_label42+token_ring.06.cil-2.c -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 254b993103fdf4bf9ce113a41b03b165c45b47461a75aeb8bd9480761428c91e --- Real Ultimate output --- This is Ultimate 0.2.2-dev-03d7b7b [2022-02-20 19:15:43,111 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-02-20 19:15:43,113 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-02-20 19:15:43,152 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-02-20 19:15:43,153 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-02-20 19:15:43,155 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-02-20 19:15:43,156 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-02-20 19:15:43,158 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-02-20 19:15:43,160 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-02-20 19:15:43,163 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-02-20 19:15:43,164 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-02-20 19:15:43,165 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-02-20 19:15:43,165 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-02-20 19:15:43,167 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-02-20 19:15:43,168 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-02-20 19:15:43,170 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-02-20 19:15:43,170 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-02-20 19:15:43,171 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-02-20 19:15:43,172 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-02-20 19:15:43,175 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-02-20 19:15:43,176 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-02-20 19:15:43,177 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-02-20 19:15:43,178 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-02-20 19:15:43,178 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-02-20 19:15:43,183 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-02-20 19:15:43,184 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-02-20 19:15:43,184 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-02-20 19:15:43,185 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-02-20 19:15:43,186 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-02-20 19:15:43,186 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-02-20 19:15:43,187 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-02-20 19:15:43,188 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-02-20 19:15:43,189 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-02-20 19:15:43,190 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-02-20 19:15:43,190 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-02-20 19:15:43,191 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-02-20 19:15:43,191 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-02-20 19:15:43,191 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-02-20 19:15:43,191 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-02-20 19:15:43,192 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-02-20 19:15:43,192 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-02-20 19:15:43,194 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2022-02-20 19:15:43,216 INFO L113 SettingsManager]: Loading preferences was successful [2022-02-20 19:15:43,217 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-02-20 19:15:43,217 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-02-20 19:15:43,217 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-02-20 19:15:43,218 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-02-20 19:15:43,218 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-02-20 19:15:43,218 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-02-20 19:15:43,218 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-02-20 19:15:43,219 INFO L138 SettingsManager]: * Use SBE=true [2022-02-20 19:15:43,219 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-02-20 19:15:43,219 INFO L138 SettingsManager]: * sizeof long=4 [2022-02-20 19:15:43,219 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-02-20 19:15:43,220 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-02-20 19:15:43,220 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-02-20 19:15:43,220 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-02-20 19:15:43,220 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-02-20 19:15:43,220 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-02-20 19:15:43,220 INFO L138 SettingsManager]: * sizeof long double=12 [2022-02-20 19:15:43,220 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-02-20 19:15:43,220 INFO L138 SettingsManager]: * Use constant arrays=true [2022-02-20 19:15:43,221 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-02-20 19:15:43,221 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-02-20 19:15:43,221 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-02-20 19:15:43,221 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-02-20 19:15:43,221 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 19:15:43,221 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-02-20 19:15:43,221 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-02-20 19:15:43,222 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-02-20 19:15:43,222 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-02-20 19:15:43,222 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-02-20 19:15:43,222 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2022-02-20 19:15:43,222 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-02-20 19:15:43,222 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-02-20 19:15:43,222 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 254b993103fdf4bf9ce113a41b03b165c45b47461a75aeb8bd9480761428c91e [2022-02-20 19:15:43,447 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-02-20 19:15:43,468 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-02-20 19:15:43,470 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-02-20 19:15:43,471 INFO L271 PluginConnector]: Initializing CDTParser... [2022-02-20 19:15:43,471 INFO L275 PluginConnector]: CDTParser initialized [2022-02-20 19:15:43,472 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/combinations/Problem05_label42+token_ring.06.cil-2.c [2022-02-20 19:15:43,542 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7a6620ba9/f9fbfeaf91c940ce8ca4185520be468b/FLAG70a4f3207 [2022-02-20 19:15:44,248 INFO L306 CDTParser]: Found 1 translation units. [2022-02-20 19:15:44,249 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/combinations/Problem05_label42+token_ring.06.cil-2.c [2022-02-20 19:15:44,293 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7a6620ba9/f9fbfeaf91c940ce8ca4185520be468b/FLAG70a4f3207 [2022-02-20 19:15:44,326 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7a6620ba9/f9fbfeaf91c940ce8ca4185520be468b [2022-02-20 19:15:44,328 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-02-20 19:15:44,329 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-02-20 19:15:44,331 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-02-20 19:15:44,331 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-02-20 19:15:44,333 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-02-20 19:15:44,334 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 07:15:44" (1/1) ... [2022-02-20 19:15:44,335 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7b8f33f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:15:44, skipping insertion in model container [2022-02-20 19:15:44,335 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 07:15:44" (1/1) ... [2022-02-20 19:15:44,339 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-02-20 19:15:44,503 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-02-20 19:15:45,874 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_label42+token_ring.06.cil-2.c[378560,378573] [2022-02-20 19:15:45,897 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_label42+token_ring.06.cil-2.c[383339,383352] [2022-02-20 19:15:46,042 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 19:15:46,049 INFO L203 MainTranslator]: Completed pre-run [2022-02-20 19:15:46,697 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_label42+token_ring.06.cil-2.c[378560,378573] [2022-02-20 19:15:46,714 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_label42+token_ring.06.cil-2.c[383339,383352] [2022-02-20 19:15:46,725 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 19:15:46,766 INFO L208 MainTranslator]: Completed translation [2022-02-20 19:15:46,767 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:15:46 WrapperNode [2022-02-20 19:15:46,767 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-02-20 19:15:46,768 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-02-20 19:15:46,768 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-02-20 19:15:46,768 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-02-20 19:15:46,773 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:15:46" (1/1) ... [2022-02-20 19:15:46,861 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:15:46" (1/1) ... [2022-02-20 19:15:47,259 INFO L137 Inliner]: procedures = 56, calls = 59, calls flagged for inlining = 34, calls inlined = 34, statements flattened = 12851 [2022-02-20 19:15:47,260 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-02-20 19:15:47,260 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-02-20 19:15:47,260 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-02-20 19:15:47,260 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-02-20 19:15:47,267 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:15:46" (1/1) ... [2022-02-20 19:15:47,267 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:15:46" (1/1) ... [2022-02-20 19:15:47,304 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:15:46" (1/1) ... [2022-02-20 19:15:47,304 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:15:46" (1/1) ... [2022-02-20 19:15:47,473 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:15:46" (1/1) ... [2022-02-20 19:15:47,504 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:15:46" (1/1) ... [2022-02-20 19:15:47,520 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:15:46" (1/1) ... [2022-02-20 19:15:47,553 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-02-20 19:15:47,554 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-02-20 19:15:47,554 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-02-20 19:15:47,554 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-02-20 19:15:47,555 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:15:46" (1/1) ... [2022-02-20 19:15:47,560 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 19:15:47,566 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 19:15:47,586 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 19:15:47,660 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 19:15:47,676 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-02-20 19:15:47,676 INFO L130 BoogieDeclarations]: Found specification of procedure activate_threads [2022-02-20 19:15:47,676 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_threads [2022-02-20 19:15:47,676 INFO L130 BoogieDeclarations]: Found specification of procedure immediate_notify [2022-02-20 19:15:47,677 INFO L138 BoogieDeclarations]: Found implementation of procedure immediate_notify [2022-02-20 19:15:47,677 INFO L130 BoogieDeclarations]: Found specification of procedure update_channels [2022-02-20 19:15:47,677 INFO L138 BoogieDeclarations]: Found implementation of procedure update_channels [2022-02-20 19:15:47,677 INFO L130 BoogieDeclarations]: Found specification of procedure fire_delta_events [2022-02-20 19:15:47,677 INFO L138 BoogieDeclarations]: Found implementation of procedure fire_delta_events [2022-02-20 19:15:47,677 INFO L130 BoogieDeclarations]: Found specification of procedure exists_runnable_thread [2022-02-20 19:15:47,677 INFO L138 BoogieDeclarations]: Found implementation of procedure exists_runnable_thread [2022-02-20 19:15:47,677 INFO L130 BoogieDeclarations]: Found specification of procedure reset_delta_events [2022-02-20 19:15:47,677 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_delta_events [2022-02-20 19:15:47,678 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-02-20 19:15:47,678 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-02-20 19:15:47,678 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-02-20 19:15:47,757 INFO L234 CfgBuilder]: Building ICFG [2022-02-20 19:15:47,759 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-02-20 19:15:53,052 INFO L275 CfgBuilder]: Performing block encoding [2022-02-20 19:15:53,084 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-02-20 19:15:53,084 INFO L299 CfgBuilder]: Removed 10 assume(true) statements. [2022-02-20 19:15:53,087 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.02 07:15:53 BoogieIcfgContainer [2022-02-20 19:15:53,087 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-02-20 19:15:53,089 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-02-20 19:15:53,089 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-02-20 19:15:53,092 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-02-20 19:15:53,092 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 20.02 07:15:44" (1/3) ... [2022-02-20 19:15:53,093 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2d41f90e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.02 07:15:53, skipping insertion in model container [2022-02-20 19:15:53,093 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:15:46" (2/3) ... [2022-02-20 19:15:53,093 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2d41f90e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.02 07:15:53, skipping insertion in model container [2022-02-20 19:15:53,093 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.02 07:15:53" (3/3) ... [2022-02-20 19:15:53,094 INFO L111 eAbstractionObserver]: Analyzing ICFG Problem05_label42+token_ring.06.cil-2.c [2022-02-20 19:15:53,098 INFO L205 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-02-20 19:15:53,098 INFO L164 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2022-02-20 19:15:53,142 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-02-20 19:15:53,148 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 19:15:53,148 INFO L340 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2022-02-20 19:15:53,198 INFO L276 IsEmpty]: Start isEmpty. Operand has 2415 states, 2386 states have (on average 1.8512154233025986) internal successors, (4417), 2389 states have internal predecessors, (4417), 20 states have call successors, (20), 6 states have call predecessors, (20), 6 states have return successors, (20), 20 states have call predecessors, (20), 20 states have call successors, (20) [2022-02-20 19:15:53,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-02-20 19:15:53,218 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 19:15:53,218 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 19:15:53,219 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 19:15:53,222 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 19:15:53,223 INFO L85 PathProgramCache]: Analyzing trace with hash -72843931, now seen corresponding path program 1 times [2022-02-20 19:15:53,229 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 19:15:53,230 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [479546200] [2022-02-20 19:15:53,230 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 19:15:53,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 19:15:53,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:15:53,437 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2022-02-20 19:15:53,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:15:53,447 INFO L290 TraceCheckUtils]: 0: Hoare triple {2418#true} assume true; {2418#true} is VALID [2022-02-20 19:15:53,448 INFO L284 TraceCheckUtils]: 1: Hoare quadruple {2418#true} {2420#(= ~t5_i~0 1)} #11028#return; {2420#(= ~t5_i~0 1)} is VALID [2022-02-20 19:15:53,468 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2022-02-20 19:15:53,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:15:53,482 INFO L290 TraceCheckUtils]: 0: Hoare triple {2504#(and (= ~E_6~0 |old(~E_6~0)|) (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~E_M~0 |old(~E_M~0)|) (= |old(~T2_E~0)| ~T2_E~0) (= |old(~T4_E~0)| ~T4_E~0) (= |old(~T6_E~0)| ~T6_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} assume !(0 == ~M_E~0); {2418#true} is VALID [2022-02-20 19:15:53,482 INFO L290 TraceCheckUtils]: 1: Hoare triple {2418#true} assume 0 == ~T1_E~0;~T1_E~0 := 1; {2418#true} is VALID [2022-02-20 19:15:53,482 INFO L290 TraceCheckUtils]: 2: Hoare triple {2418#true} assume 0 == ~T2_E~0;~T2_E~0 := 1; {2418#true} is VALID [2022-02-20 19:15:53,483 INFO L290 TraceCheckUtils]: 3: Hoare triple {2418#true} assume 0 == ~T3_E~0;~T3_E~0 := 1; {2418#true} is VALID [2022-02-20 19:15:53,483 INFO L290 TraceCheckUtils]: 4: Hoare triple {2418#true} assume 0 == ~T4_E~0;~T4_E~0 := 1; {2418#true} is VALID [2022-02-20 19:15:53,483 INFO L290 TraceCheckUtils]: 5: Hoare triple {2418#true} assume 0 == ~T5_E~0;~T5_E~0 := 1; {2418#true} is VALID [2022-02-20 19:15:53,483 INFO L290 TraceCheckUtils]: 6: Hoare triple {2418#true} assume 0 == ~T6_E~0;~T6_E~0 := 1; {2418#true} is VALID [2022-02-20 19:15:53,483 INFO L290 TraceCheckUtils]: 7: Hoare triple {2418#true} assume 0 == ~E_M~0;~E_M~0 := 1; {2418#true} is VALID [2022-02-20 19:15:53,484 INFO L290 TraceCheckUtils]: 8: Hoare triple {2418#true} assume !(0 == ~E_1~0); {2418#true} is VALID [2022-02-20 19:15:53,484 INFO L290 TraceCheckUtils]: 9: Hoare triple {2418#true} assume 0 == ~E_2~0;~E_2~0 := 1; {2418#true} is VALID [2022-02-20 19:15:53,484 INFO L290 TraceCheckUtils]: 10: Hoare triple {2418#true} assume 0 == ~E_3~0;~E_3~0 := 1; {2418#true} is VALID [2022-02-20 19:15:53,484 INFO L290 TraceCheckUtils]: 11: Hoare triple {2418#true} assume 0 == ~E_4~0;~E_4~0 := 1; {2418#true} is VALID [2022-02-20 19:15:53,484 INFO L290 TraceCheckUtils]: 12: Hoare triple {2418#true} assume 0 == ~E_5~0;~E_5~0 := 1; {2418#true} is VALID [2022-02-20 19:15:53,485 INFO L290 TraceCheckUtils]: 13: Hoare triple {2418#true} assume 0 == ~E_6~0;~E_6~0 := 1; {2418#true} is VALID [2022-02-20 19:15:53,485 INFO L290 TraceCheckUtils]: 14: Hoare triple {2418#true} assume true; {2418#true} is VALID [2022-02-20 19:15:53,485 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {2418#true} {2419#false} #11030#return; {2419#false} is VALID [2022-02-20 19:15:53,495 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2022-02-20 19:15:53,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:15:53,521 INFO L290 TraceCheckUtils]: 0: Hoare triple {2505#(and (= |old(~t5_st~0)| ~t5_st~0) (= |old(~t1_st~0)| ~t1_st~0) (= |old(~t6_st~0)| ~t6_st~0) (= ~m_st~0 |old(~m_st~0)|) (= |old(~t2_st~0)| ~t2_st~0) (= |old(~t3_st~0)| ~t3_st~0) (= |old(~t4_st~0)| ~t4_st~0))} havoc ~tmp~1#1;havoc ~tmp___0~0#1;havoc ~tmp___1~0#1;havoc ~tmp___2~0#1;havoc ~tmp___3~0#1;havoc ~tmp___4~0#1;havoc ~tmp___5~0#1;assume { :begin_inline_is_master_triggered } true;havoc is_master_triggered_#res#1;havoc is_master_triggered_~__retres1~0#1;havoc is_master_triggered_~__retres1~0#1; {2418#true} is VALID [2022-02-20 19:15:53,521 INFO L290 TraceCheckUtils]: 1: Hoare triple {2418#true} assume 1 == ~m_pc~0; {2418#true} is VALID [2022-02-20 19:15:53,522 INFO L290 TraceCheckUtils]: 2: Hoare triple {2418#true} assume 1 == ~E_M~0;is_master_triggered_~__retres1~0#1 := 1; {2418#true} is VALID [2022-02-20 19:15:53,522 INFO L290 TraceCheckUtils]: 3: Hoare triple {2418#true} is_master_triggered_#res#1 := is_master_triggered_~__retres1~0#1; {2418#true} is VALID [2022-02-20 19:15:53,522 INFO L290 TraceCheckUtils]: 4: Hoare triple {2418#true} #t~ret36#1 := is_master_triggered_#res#1;assume { :end_inline_is_master_triggered } true;assume -2147483648 <= #t~ret36#1 && #t~ret36#1 <= 2147483647;~tmp~1#1 := #t~ret36#1;havoc #t~ret36#1; {2418#true} is VALID [2022-02-20 19:15:53,522 INFO L290 TraceCheckUtils]: 5: Hoare triple {2418#true} assume 0 != ~tmp~1#1;~m_st~0 := 0; {2418#true} is VALID [2022-02-20 19:15:53,522 INFO L290 TraceCheckUtils]: 6: Hoare triple {2418#true} assume { :begin_inline_is_transmit1_triggered } true;havoc is_transmit1_triggered_#res#1;havoc is_transmit1_triggered_~__retres1~1#1;havoc is_transmit1_triggered_~__retres1~1#1; {2418#true} is VALID [2022-02-20 19:15:53,523 INFO L290 TraceCheckUtils]: 7: Hoare triple {2418#true} assume !(1 == ~t1_pc~0); {2418#true} is VALID [2022-02-20 19:15:53,523 INFO L290 TraceCheckUtils]: 8: Hoare triple {2418#true} is_transmit1_triggered_~__retres1~1#1 := 0; {2418#true} is VALID [2022-02-20 19:15:53,523 INFO L290 TraceCheckUtils]: 9: Hoare triple {2418#true} is_transmit1_triggered_#res#1 := is_transmit1_triggered_~__retres1~1#1; {2418#true} is VALID [2022-02-20 19:15:53,523 INFO L290 TraceCheckUtils]: 10: Hoare triple {2418#true} #t~ret37#1 := is_transmit1_triggered_#res#1;assume { :end_inline_is_transmit1_triggered } true;assume -2147483648 <= #t~ret37#1 && #t~ret37#1 <= 2147483647;~tmp___0~0#1 := #t~ret37#1;havoc #t~ret37#1; {2418#true} is VALID [2022-02-20 19:15:53,523 INFO L290 TraceCheckUtils]: 11: Hoare triple {2418#true} assume 0 != ~tmp___0~0#1;~t1_st~0 := 0; {2418#true} is VALID [2022-02-20 19:15:53,524 INFO L290 TraceCheckUtils]: 12: Hoare triple {2418#true} assume { :begin_inline_is_transmit2_triggered } true;havoc is_transmit2_triggered_#res#1;havoc is_transmit2_triggered_~__retres1~2#1;havoc is_transmit2_triggered_~__retres1~2#1; {2418#true} is VALID [2022-02-20 19:15:53,524 INFO L290 TraceCheckUtils]: 13: Hoare triple {2418#true} assume 1 == ~t2_pc~0; {2418#true} is VALID [2022-02-20 19:15:53,524 INFO L290 TraceCheckUtils]: 14: Hoare triple {2418#true} assume 1 == ~E_2~0;is_transmit2_triggered_~__retres1~2#1 := 1; {2418#true} is VALID [2022-02-20 19:15:53,524 INFO L290 TraceCheckUtils]: 15: Hoare triple {2418#true} is_transmit2_triggered_#res#1 := is_transmit2_triggered_~__retres1~2#1; {2418#true} is VALID [2022-02-20 19:15:53,524 INFO L290 TraceCheckUtils]: 16: Hoare triple {2418#true} #t~ret38#1 := is_transmit2_triggered_#res#1;assume { :end_inline_is_transmit2_triggered } true;assume -2147483648 <= #t~ret38#1 && #t~ret38#1 <= 2147483647;~tmp___1~0#1 := #t~ret38#1;havoc #t~ret38#1; {2418#true} is VALID [2022-02-20 19:15:53,525 INFO L290 TraceCheckUtils]: 17: Hoare triple {2418#true} assume 0 != ~tmp___1~0#1;~t2_st~0 := 0; {2418#true} is VALID [2022-02-20 19:15:53,525 INFO L290 TraceCheckUtils]: 18: Hoare triple {2418#true} assume { :begin_inline_is_transmit3_triggered } true;havoc is_transmit3_triggered_#res#1;havoc is_transmit3_triggered_~__retres1~3#1;havoc is_transmit3_triggered_~__retres1~3#1; {2418#true} is VALID [2022-02-20 19:15:53,525 INFO L290 TraceCheckUtils]: 19: Hoare triple {2418#true} assume 1 == ~t3_pc~0; {2418#true} is VALID [2022-02-20 19:15:53,525 INFO L290 TraceCheckUtils]: 20: Hoare triple {2418#true} assume 1 == ~E_3~0;is_transmit3_triggered_~__retres1~3#1 := 1; {2418#true} is VALID [2022-02-20 19:15:53,525 INFO L290 TraceCheckUtils]: 21: Hoare triple {2418#true} is_transmit3_triggered_#res#1 := is_transmit3_triggered_~__retres1~3#1; {2418#true} is VALID [2022-02-20 19:15:53,526 INFO L290 TraceCheckUtils]: 22: Hoare triple {2418#true} #t~ret39#1 := is_transmit3_triggered_#res#1;assume { :end_inline_is_transmit3_triggered } true;assume -2147483648 <= #t~ret39#1 && #t~ret39#1 <= 2147483647;~tmp___2~0#1 := #t~ret39#1;havoc #t~ret39#1; {2418#true} is VALID [2022-02-20 19:15:53,526 INFO L290 TraceCheckUtils]: 23: Hoare triple {2418#true} assume 0 != ~tmp___2~0#1;~t3_st~0 := 0; {2418#true} is VALID [2022-02-20 19:15:53,526 INFO L290 TraceCheckUtils]: 24: Hoare triple {2418#true} assume { :begin_inline_is_transmit4_triggered } true;havoc is_transmit4_triggered_#res#1;havoc is_transmit4_triggered_~__retres1~4#1;havoc is_transmit4_triggered_~__retres1~4#1; {2418#true} is VALID [2022-02-20 19:15:53,526 INFO L290 TraceCheckUtils]: 25: Hoare triple {2418#true} assume !(1 == ~t4_pc~0); {2418#true} is VALID [2022-02-20 19:15:53,526 INFO L290 TraceCheckUtils]: 26: Hoare triple {2418#true} is_transmit4_triggered_~__retres1~4#1 := 0; {2418#true} is VALID [2022-02-20 19:15:53,526 INFO L290 TraceCheckUtils]: 27: Hoare triple {2418#true} is_transmit4_triggered_#res#1 := is_transmit4_triggered_~__retres1~4#1; {2418#true} is VALID [2022-02-20 19:15:53,527 INFO L290 TraceCheckUtils]: 28: Hoare triple {2418#true} #t~ret40#1 := is_transmit4_triggered_#res#1;assume { :end_inline_is_transmit4_triggered } true;assume -2147483648 <= #t~ret40#1 && #t~ret40#1 <= 2147483647;~tmp___3~0#1 := #t~ret40#1;havoc #t~ret40#1; {2418#true} is VALID [2022-02-20 19:15:53,527 INFO L290 TraceCheckUtils]: 29: Hoare triple {2418#true} assume !(0 != ~tmp___3~0#1); {2418#true} is VALID [2022-02-20 19:15:53,527 INFO L290 TraceCheckUtils]: 30: Hoare triple {2418#true} assume { :begin_inline_is_transmit5_triggered } true;havoc is_transmit5_triggered_#res#1;havoc is_transmit5_triggered_~__retres1~5#1;havoc is_transmit5_triggered_~__retres1~5#1; {2418#true} is VALID [2022-02-20 19:15:53,527 INFO L290 TraceCheckUtils]: 31: Hoare triple {2418#true} assume 1 == ~t5_pc~0; {2418#true} is VALID [2022-02-20 19:15:53,527 INFO L290 TraceCheckUtils]: 32: Hoare triple {2418#true} assume 1 == ~E_5~0;is_transmit5_triggered_~__retres1~5#1 := 1; {2418#true} is VALID [2022-02-20 19:15:53,528 INFO L290 TraceCheckUtils]: 33: Hoare triple {2418#true} is_transmit5_triggered_#res#1 := is_transmit5_triggered_~__retres1~5#1; {2418#true} is VALID [2022-02-20 19:15:53,528 INFO L290 TraceCheckUtils]: 34: Hoare triple {2418#true} #t~ret41#1 := is_transmit5_triggered_#res#1;assume { :end_inline_is_transmit5_triggered } true;assume -2147483648 <= #t~ret41#1 && #t~ret41#1 <= 2147483647;~tmp___4~0#1 := #t~ret41#1;havoc #t~ret41#1; {2418#true} is VALID [2022-02-20 19:15:53,528 INFO L290 TraceCheckUtils]: 35: Hoare triple {2418#true} assume 0 != ~tmp___4~0#1;~t5_st~0 := 0; {2418#true} is VALID [2022-02-20 19:15:53,528 INFO L290 TraceCheckUtils]: 36: Hoare triple {2418#true} assume { :begin_inline_is_transmit6_triggered } true;havoc is_transmit6_triggered_#res#1;havoc is_transmit6_triggered_~__retres1~6#1;havoc is_transmit6_triggered_~__retres1~6#1; {2418#true} is VALID [2022-02-20 19:15:53,528 INFO L290 TraceCheckUtils]: 37: Hoare triple {2418#true} assume !(1 == ~t6_pc~0); {2418#true} is VALID [2022-02-20 19:15:53,529 INFO L290 TraceCheckUtils]: 38: Hoare triple {2418#true} is_transmit6_triggered_~__retres1~6#1 := 0; {2418#true} is VALID [2022-02-20 19:15:53,529 INFO L290 TraceCheckUtils]: 39: Hoare triple {2418#true} is_transmit6_triggered_#res#1 := is_transmit6_triggered_~__retres1~6#1; {2418#true} is VALID [2022-02-20 19:15:53,529 INFO L290 TraceCheckUtils]: 40: Hoare triple {2418#true} #t~ret42#1 := is_transmit6_triggered_#res#1;assume { :end_inline_is_transmit6_triggered } true;assume -2147483648 <= #t~ret42#1 && #t~ret42#1 <= 2147483647;~tmp___5~0#1 := #t~ret42#1;havoc #t~ret42#1; {2418#true} is VALID [2022-02-20 19:15:53,529 INFO L290 TraceCheckUtils]: 41: Hoare triple {2418#true} assume 0 != ~tmp___5~0#1;~t6_st~0 := 0; {2418#true} is VALID [2022-02-20 19:15:53,529 INFO L290 TraceCheckUtils]: 42: Hoare triple {2418#true} assume true; {2418#true} is VALID [2022-02-20 19:15:53,530 INFO L284 TraceCheckUtils]: 43: Hoare quadruple {2418#true} {2419#false} #11032#return; {2419#false} is VALID [2022-02-20 19:15:53,530 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2022-02-20 19:15:53,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:15:53,540 INFO L290 TraceCheckUtils]: 0: Hoare triple {2504#(and (= ~E_6~0 |old(~E_6~0)|) (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~E_M~0 |old(~E_M~0)|) (= |old(~T2_E~0)| ~T2_E~0) (= |old(~T4_E~0)| ~T4_E~0) (= |old(~T6_E~0)| ~T6_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} assume 1 == ~M_E~0;~M_E~0 := 2; {2418#true} is VALID [2022-02-20 19:15:53,540 INFO L290 TraceCheckUtils]: 1: Hoare triple {2418#true} assume 1 == ~T1_E~0;~T1_E~0 := 2; {2418#true} is VALID [2022-02-20 19:15:53,540 INFO L290 TraceCheckUtils]: 2: Hoare triple {2418#true} assume !(1 == ~T2_E~0); {2418#true} is VALID [2022-02-20 19:15:53,540 INFO L290 TraceCheckUtils]: 3: Hoare triple {2418#true} assume 1 == ~T3_E~0;~T3_E~0 := 2; {2418#true} is VALID [2022-02-20 19:15:53,541 INFO L290 TraceCheckUtils]: 4: Hoare triple {2418#true} assume 1 == ~T4_E~0;~T4_E~0 := 2; {2418#true} is VALID [2022-02-20 19:15:53,541 INFO L290 TraceCheckUtils]: 5: Hoare triple {2418#true} assume 1 == ~T5_E~0;~T5_E~0 := 2; {2418#true} is VALID [2022-02-20 19:15:53,541 INFO L290 TraceCheckUtils]: 6: Hoare triple {2418#true} assume 1 == ~T6_E~0;~T6_E~0 := 2; {2418#true} is VALID [2022-02-20 19:15:53,541 INFO L290 TraceCheckUtils]: 7: Hoare triple {2418#true} assume 1 == ~E_M~0;~E_M~0 := 2; {2418#true} is VALID [2022-02-20 19:15:53,541 INFO L290 TraceCheckUtils]: 8: Hoare triple {2418#true} assume 1 == ~E_1~0;~E_1~0 := 2; {2418#true} is VALID [2022-02-20 19:15:53,542 INFO L290 TraceCheckUtils]: 9: Hoare triple {2418#true} assume 1 == ~E_2~0;~E_2~0 := 2; {2418#true} is VALID [2022-02-20 19:15:53,542 INFO L290 TraceCheckUtils]: 10: Hoare triple {2418#true} assume !(1 == ~E_3~0); {2418#true} is VALID [2022-02-20 19:15:53,542 INFO L290 TraceCheckUtils]: 11: Hoare triple {2418#true} assume 1 == ~E_4~0;~E_4~0 := 2; {2418#true} is VALID [2022-02-20 19:15:53,542 INFO L290 TraceCheckUtils]: 12: Hoare triple {2418#true} assume 1 == ~E_5~0;~E_5~0 := 2; {2418#true} is VALID [2022-02-20 19:15:53,542 INFO L290 TraceCheckUtils]: 13: Hoare triple {2418#true} assume 1 == ~E_6~0;~E_6~0 := 2; {2418#true} is VALID [2022-02-20 19:15:53,542 INFO L290 TraceCheckUtils]: 14: Hoare triple {2418#true} assume true; {2418#true} is VALID [2022-02-20 19:15:53,543 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {2418#true} {2419#false} #11034#return; {2419#false} is VALID [2022-02-20 19:15:53,543 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2022-02-20 19:15:53,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:15:53,547 INFO L290 TraceCheckUtils]: 0: Hoare triple {2418#true} havoc ~__retres1~7; {2418#true} is VALID [2022-02-20 19:15:53,547 INFO L290 TraceCheckUtils]: 1: Hoare triple {2418#true} assume 0 == ~m_st~0;~__retres1~7 := 1; {2418#true} is VALID [2022-02-20 19:15:53,547 INFO L290 TraceCheckUtils]: 2: Hoare triple {2418#true} #res := ~__retres1~7; {2418#true} is VALID [2022-02-20 19:15:53,547 INFO L290 TraceCheckUtils]: 3: Hoare triple {2418#true} assume true; {2418#true} is VALID [2022-02-20 19:15:53,547 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {2418#true} {2419#false} #11036#return; {2419#false} is VALID [2022-02-20 19:15:53,548 INFO L290 TraceCheckUtils]: 0: Hoare triple {2418#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(20, 2);call #Ultimate.allocInit(12, 3);~d~0 := 4;~c~0 := 3;~e~0 := 5;~a~0 := 1;~f~0 := 6;~b~0 := 2;~a9~0 := 18;~a27~0 := 1;~a2~0 := 10;~a16~0 := 1;~a15~0 := 1;~a12~0 := 4;~a25~0 := 1;~a20~0 := 5;~m_pc~0 := 0;~t1_pc~0 := 0;~t2_pc~0 := 0;~t3_pc~0 := 0;~t4_pc~0 := 0;~t5_pc~0 := 0;~t6_pc~0 := 0;~m_st~0 := 0;~t1_st~0 := 0;~t2_st~0 := 0;~t3_st~0 := 0;~t4_st~0 := 0;~t5_st~0 := 0;~t6_st~0 := 0;~m_i~0 := 0;~t1_i~0 := 0;~t2_i~0 := 0;~t3_i~0 := 0;~t4_i~0 := 0;~t5_i~0 := 0;~t6_i~0 := 0;~M_E~0 := 2;~T1_E~0 := 2;~T2_E~0 := 2;~T3_E~0 := 2;~T4_E~0 := 2;~T5_E~0 := 2;~T6_E~0 := 2;~E_M~0 := 2;~E_1~0 := 2;~E_2~0 := 2;~E_3~0 := 2;~E_4~0 := 2;~E_5~0 := 2;~E_6~0 := 2;~token~0 := 0;~local~0 := 0; {2418#true} is VALID [2022-02-20 19:15:53,548 INFO L290 TraceCheckUtils]: 1: Hoare triple {2418#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet46#1, main_#t~ret47#1, main_#t~ret48#1;assume -2147483648 <= main_#t~nondet46#1 && main_#t~nondet46#1 <= 2147483647; {2418#true} is VALID [2022-02-20 19:15:53,549 INFO L290 TraceCheckUtils]: 2: Hoare triple {2418#true} assume !(0 != main_#t~nondet46#1);havoc main_#t~nondet46#1;assume { :begin_inline_main2 } true;havoc main2_#res#1;havoc main2_~__retres1~8#1;havoc main2_~__retres1~8#1;assume { :begin_inline_init_model } true;~m_i~0 := 1;~t1_i~0 := 1;~t2_i~0 := 1;~t3_i~0 := 1;~t4_i~0 := 1;~t5_i~0 := 1;~t6_i~0 := 1; {2420#(= ~t5_i~0 1)} is VALID [2022-02-20 19:15:53,549 INFO L290 TraceCheckUtils]: 3: Hoare triple {2420#(= ~t5_i~0 1)} assume { :end_inline_init_model } true;assume { :begin_inline_start_simulation } true;havoc start_simulation_#t~ret44#1, start_simulation_#t~ret45#1, start_simulation_~kernel_st~0#1, start_simulation_~tmp~3#1, start_simulation_~tmp___0~1#1;havoc start_simulation_~kernel_st~0#1;havoc start_simulation_~tmp~3#1;havoc start_simulation_~tmp___0~1#1;start_simulation_~kernel_st~0#1 := 0; {2420#(= ~t5_i~0 1)} is VALID [2022-02-20 19:15:53,549 INFO L272 TraceCheckUtils]: 4: Hoare triple {2420#(= ~t5_i~0 1)} call update_channels(); {2418#true} is VALID [2022-02-20 19:15:53,549 INFO L290 TraceCheckUtils]: 5: Hoare triple {2418#true} assume true; {2418#true} is VALID [2022-02-20 19:15:53,550 INFO L284 TraceCheckUtils]: 6: Hoare quadruple {2418#true} {2420#(= ~t5_i~0 1)} #11028#return; {2420#(= ~t5_i~0 1)} is VALID [2022-02-20 19:15:53,550 INFO L290 TraceCheckUtils]: 7: Hoare triple {2420#(= ~t5_i~0 1)} assume { :begin_inline_init_threads } true; {2420#(= ~t5_i~0 1)} is VALID [2022-02-20 19:15:53,551 INFO L290 TraceCheckUtils]: 8: Hoare triple {2420#(= ~t5_i~0 1)} assume 1 == ~m_i~0;~m_st~0 := 0; {2420#(= ~t5_i~0 1)} is VALID [2022-02-20 19:15:53,551 INFO L290 TraceCheckUtils]: 9: Hoare triple {2420#(= ~t5_i~0 1)} assume 1 == ~t1_i~0;~t1_st~0 := 0; {2420#(= ~t5_i~0 1)} is VALID [2022-02-20 19:15:53,551 INFO L290 TraceCheckUtils]: 10: Hoare triple {2420#(= ~t5_i~0 1)} assume 1 == ~t2_i~0;~t2_st~0 := 0; {2420#(= ~t5_i~0 1)} is VALID [2022-02-20 19:15:53,552 INFO L290 TraceCheckUtils]: 11: Hoare triple {2420#(= ~t5_i~0 1)} assume 1 == ~t3_i~0;~t3_st~0 := 0; {2420#(= ~t5_i~0 1)} is VALID [2022-02-20 19:15:53,552 INFO L290 TraceCheckUtils]: 12: Hoare triple {2420#(= ~t5_i~0 1)} assume 1 == ~t4_i~0;~t4_st~0 := 0; {2420#(= ~t5_i~0 1)} is VALID [2022-02-20 19:15:53,553 INFO L290 TraceCheckUtils]: 13: Hoare triple {2420#(= ~t5_i~0 1)} assume !(1 == ~t5_i~0);~t5_st~0 := 2; {2419#false} is VALID [2022-02-20 19:15:53,553 INFO L290 TraceCheckUtils]: 14: Hoare triple {2419#false} assume 1 == ~t6_i~0;~t6_st~0 := 0; {2419#false} is VALID [2022-02-20 19:15:53,553 INFO L290 TraceCheckUtils]: 15: Hoare triple {2419#false} assume { :end_inline_init_threads } true; {2419#false} is VALID [2022-02-20 19:15:53,553 INFO L272 TraceCheckUtils]: 16: Hoare triple {2419#false} call fire_delta_events(); {2504#(and (= ~E_6~0 |old(~E_6~0)|) (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~E_M~0 |old(~E_M~0)|) (= |old(~T2_E~0)| ~T2_E~0) (= |old(~T4_E~0)| ~T4_E~0) (= |old(~T6_E~0)| ~T6_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} is VALID [2022-02-20 19:15:53,553 INFO L290 TraceCheckUtils]: 17: Hoare triple {2504#(and (= ~E_6~0 |old(~E_6~0)|) (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~E_M~0 |old(~E_M~0)|) (= |old(~T2_E~0)| ~T2_E~0) (= |old(~T4_E~0)| ~T4_E~0) (= |old(~T6_E~0)| ~T6_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} assume !(0 == ~M_E~0); {2418#true} is VALID [2022-02-20 19:15:53,554 INFO L290 TraceCheckUtils]: 18: Hoare triple {2418#true} assume 0 == ~T1_E~0;~T1_E~0 := 1; {2418#true} is VALID [2022-02-20 19:15:53,554 INFO L290 TraceCheckUtils]: 19: Hoare triple {2418#true} assume 0 == ~T2_E~0;~T2_E~0 := 1; {2418#true} is VALID [2022-02-20 19:15:53,554 INFO L290 TraceCheckUtils]: 20: Hoare triple {2418#true} assume 0 == ~T3_E~0;~T3_E~0 := 1; {2418#true} is VALID [2022-02-20 19:15:53,554 INFO L290 TraceCheckUtils]: 21: Hoare triple {2418#true} assume 0 == ~T4_E~0;~T4_E~0 := 1; {2418#true} is VALID [2022-02-20 19:15:53,554 INFO L290 TraceCheckUtils]: 22: Hoare triple {2418#true} assume 0 == ~T5_E~0;~T5_E~0 := 1; {2418#true} is VALID [2022-02-20 19:15:53,554 INFO L290 TraceCheckUtils]: 23: Hoare triple {2418#true} assume 0 == ~T6_E~0;~T6_E~0 := 1; {2418#true} is VALID [2022-02-20 19:15:53,555 INFO L290 TraceCheckUtils]: 24: Hoare triple {2418#true} assume 0 == ~E_M~0;~E_M~0 := 1; {2418#true} is VALID [2022-02-20 19:15:53,555 INFO L290 TraceCheckUtils]: 25: Hoare triple {2418#true} assume !(0 == ~E_1~0); {2418#true} is VALID [2022-02-20 19:15:53,555 INFO L290 TraceCheckUtils]: 26: Hoare triple {2418#true} assume 0 == ~E_2~0;~E_2~0 := 1; {2418#true} is VALID [2022-02-20 19:15:53,555 INFO L290 TraceCheckUtils]: 27: Hoare triple {2418#true} assume 0 == ~E_3~0;~E_3~0 := 1; {2418#true} is VALID [2022-02-20 19:15:53,555 INFO L290 TraceCheckUtils]: 28: Hoare triple {2418#true} assume 0 == ~E_4~0;~E_4~0 := 1; {2418#true} is VALID [2022-02-20 19:15:53,555 INFO L290 TraceCheckUtils]: 29: Hoare triple {2418#true} assume 0 == ~E_5~0;~E_5~0 := 1; {2418#true} is VALID [2022-02-20 19:15:53,556 INFO L290 TraceCheckUtils]: 30: Hoare triple {2418#true} assume 0 == ~E_6~0;~E_6~0 := 1; {2418#true} is VALID [2022-02-20 19:15:53,556 INFO L290 TraceCheckUtils]: 31: Hoare triple {2418#true} assume true; {2418#true} is VALID [2022-02-20 19:15:53,556 INFO L284 TraceCheckUtils]: 32: Hoare quadruple {2418#true} {2419#false} #11030#return; {2419#false} is VALID [2022-02-20 19:15:53,556 INFO L272 TraceCheckUtils]: 33: Hoare triple {2419#false} call activate_threads(); {2505#(and (= |old(~t5_st~0)| ~t5_st~0) (= |old(~t1_st~0)| ~t1_st~0) (= |old(~t6_st~0)| ~t6_st~0) (= ~m_st~0 |old(~m_st~0)|) (= |old(~t2_st~0)| ~t2_st~0) (= |old(~t3_st~0)| ~t3_st~0) (= |old(~t4_st~0)| ~t4_st~0))} is VALID [2022-02-20 19:15:53,556 INFO L290 TraceCheckUtils]: 34: Hoare triple {2505#(and (= |old(~t5_st~0)| ~t5_st~0) (= |old(~t1_st~0)| ~t1_st~0) (= |old(~t6_st~0)| ~t6_st~0) (= ~m_st~0 |old(~m_st~0)|) (= |old(~t2_st~0)| ~t2_st~0) (= |old(~t3_st~0)| ~t3_st~0) (= |old(~t4_st~0)| ~t4_st~0))} havoc ~tmp~1#1;havoc ~tmp___0~0#1;havoc ~tmp___1~0#1;havoc ~tmp___2~0#1;havoc ~tmp___3~0#1;havoc ~tmp___4~0#1;havoc ~tmp___5~0#1;assume { :begin_inline_is_master_triggered } true;havoc is_master_triggered_#res#1;havoc is_master_triggered_~__retres1~0#1;havoc is_master_triggered_~__retres1~0#1; {2418#true} is VALID [2022-02-20 19:15:53,557 INFO L290 TraceCheckUtils]: 35: Hoare triple {2418#true} assume 1 == ~m_pc~0; {2418#true} is VALID [2022-02-20 19:15:53,557 INFO L290 TraceCheckUtils]: 36: Hoare triple {2418#true} assume 1 == ~E_M~0;is_master_triggered_~__retres1~0#1 := 1; {2418#true} is VALID [2022-02-20 19:15:53,557 INFO L290 TraceCheckUtils]: 37: Hoare triple {2418#true} is_master_triggered_#res#1 := is_master_triggered_~__retres1~0#1; {2418#true} is VALID [2022-02-20 19:15:53,557 INFO L290 TraceCheckUtils]: 38: Hoare triple {2418#true} #t~ret36#1 := is_master_triggered_#res#1;assume { :end_inline_is_master_triggered } true;assume -2147483648 <= #t~ret36#1 && #t~ret36#1 <= 2147483647;~tmp~1#1 := #t~ret36#1;havoc #t~ret36#1; {2418#true} is VALID [2022-02-20 19:15:53,557 INFO L290 TraceCheckUtils]: 39: Hoare triple {2418#true} assume 0 != ~tmp~1#1;~m_st~0 := 0; {2418#true} is VALID [2022-02-20 19:15:53,557 INFO L290 TraceCheckUtils]: 40: Hoare triple {2418#true} assume { :begin_inline_is_transmit1_triggered } true;havoc is_transmit1_triggered_#res#1;havoc is_transmit1_triggered_~__retres1~1#1;havoc is_transmit1_triggered_~__retres1~1#1; {2418#true} is VALID [2022-02-20 19:15:53,558 INFO L290 TraceCheckUtils]: 41: Hoare triple {2418#true} assume !(1 == ~t1_pc~0); {2418#true} is VALID [2022-02-20 19:15:53,558 INFO L290 TraceCheckUtils]: 42: Hoare triple {2418#true} is_transmit1_triggered_~__retres1~1#1 := 0; {2418#true} is VALID [2022-02-20 19:15:53,558 INFO L290 TraceCheckUtils]: 43: Hoare triple {2418#true} is_transmit1_triggered_#res#1 := is_transmit1_triggered_~__retres1~1#1; {2418#true} is VALID [2022-02-20 19:15:53,558 INFO L290 TraceCheckUtils]: 44: Hoare triple {2418#true} #t~ret37#1 := is_transmit1_triggered_#res#1;assume { :end_inline_is_transmit1_triggered } true;assume -2147483648 <= #t~ret37#1 && #t~ret37#1 <= 2147483647;~tmp___0~0#1 := #t~ret37#1;havoc #t~ret37#1; {2418#true} is VALID [2022-02-20 19:15:53,558 INFO L290 TraceCheckUtils]: 45: Hoare triple {2418#true} assume 0 != ~tmp___0~0#1;~t1_st~0 := 0; {2418#true} is VALID [2022-02-20 19:15:53,558 INFO L290 TraceCheckUtils]: 46: Hoare triple {2418#true} assume { :begin_inline_is_transmit2_triggered } true;havoc is_transmit2_triggered_#res#1;havoc is_transmit2_triggered_~__retres1~2#1;havoc is_transmit2_triggered_~__retres1~2#1; {2418#true} is VALID [2022-02-20 19:15:53,559 INFO L290 TraceCheckUtils]: 47: Hoare triple {2418#true} assume 1 == ~t2_pc~0; {2418#true} is VALID [2022-02-20 19:15:53,559 INFO L290 TraceCheckUtils]: 48: Hoare triple {2418#true} assume 1 == ~E_2~0;is_transmit2_triggered_~__retres1~2#1 := 1; {2418#true} is VALID [2022-02-20 19:15:53,559 INFO L290 TraceCheckUtils]: 49: Hoare triple {2418#true} is_transmit2_triggered_#res#1 := is_transmit2_triggered_~__retres1~2#1; {2418#true} is VALID [2022-02-20 19:15:53,559 INFO L290 TraceCheckUtils]: 50: Hoare triple {2418#true} #t~ret38#1 := is_transmit2_triggered_#res#1;assume { :end_inline_is_transmit2_triggered } true;assume -2147483648 <= #t~ret38#1 && #t~ret38#1 <= 2147483647;~tmp___1~0#1 := #t~ret38#1;havoc #t~ret38#1; {2418#true} is VALID [2022-02-20 19:15:53,559 INFO L290 TraceCheckUtils]: 51: Hoare triple {2418#true} assume 0 != ~tmp___1~0#1;~t2_st~0 := 0; {2418#true} is VALID [2022-02-20 19:15:53,560 INFO L290 TraceCheckUtils]: 52: Hoare triple {2418#true} assume { :begin_inline_is_transmit3_triggered } true;havoc is_transmit3_triggered_#res#1;havoc is_transmit3_triggered_~__retres1~3#1;havoc is_transmit3_triggered_~__retres1~3#1; {2418#true} is VALID [2022-02-20 19:15:53,560 INFO L290 TraceCheckUtils]: 53: Hoare triple {2418#true} assume 1 == ~t3_pc~0; {2418#true} is VALID [2022-02-20 19:15:53,560 INFO L290 TraceCheckUtils]: 54: Hoare triple {2418#true} assume 1 == ~E_3~0;is_transmit3_triggered_~__retres1~3#1 := 1; {2418#true} is VALID [2022-02-20 19:15:53,560 INFO L290 TraceCheckUtils]: 55: Hoare triple {2418#true} is_transmit3_triggered_#res#1 := is_transmit3_triggered_~__retres1~3#1; {2418#true} is VALID [2022-02-20 19:15:53,560 INFO L290 TraceCheckUtils]: 56: Hoare triple {2418#true} #t~ret39#1 := is_transmit3_triggered_#res#1;assume { :end_inline_is_transmit3_triggered } true;assume -2147483648 <= #t~ret39#1 && #t~ret39#1 <= 2147483647;~tmp___2~0#1 := #t~ret39#1;havoc #t~ret39#1; {2418#true} is VALID [2022-02-20 19:15:53,560 INFO L290 TraceCheckUtils]: 57: Hoare triple {2418#true} assume 0 != ~tmp___2~0#1;~t3_st~0 := 0; {2418#true} is VALID [2022-02-20 19:15:53,561 INFO L290 TraceCheckUtils]: 58: Hoare triple {2418#true} assume { :begin_inline_is_transmit4_triggered } true;havoc is_transmit4_triggered_#res#1;havoc is_transmit4_triggered_~__retres1~4#1;havoc is_transmit4_triggered_~__retres1~4#1; {2418#true} is VALID [2022-02-20 19:15:53,561 INFO L290 TraceCheckUtils]: 59: Hoare triple {2418#true} assume !(1 == ~t4_pc~0); {2418#true} is VALID [2022-02-20 19:15:53,561 INFO L290 TraceCheckUtils]: 60: Hoare triple {2418#true} is_transmit4_triggered_~__retres1~4#1 := 0; {2418#true} is VALID [2022-02-20 19:15:53,561 INFO L290 TraceCheckUtils]: 61: Hoare triple {2418#true} is_transmit4_triggered_#res#1 := is_transmit4_triggered_~__retres1~4#1; {2418#true} is VALID [2022-02-20 19:15:53,561 INFO L290 TraceCheckUtils]: 62: Hoare triple {2418#true} #t~ret40#1 := is_transmit4_triggered_#res#1;assume { :end_inline_is_transmit4_triggered } true;assume -2147483648 <= #t~ret40#1 && #t~ret40#1 <= 2147483647;~tmp___3~0#1 := #t~ret40#1;havoc #t~ret40#1; {2418#true} is VALID [2022-02-20 19:15:53,561 INFO L290 TraceCheckUtils]: 63: Hoare triple {2418#true} assume !(0 != ~tmp___3~0#1); {2418#true} is VALID [2022-02-20 19:15:53,562 INFO L290 TraceCheckUtils]: 64: Hoare triple {2418#true} assume { :begin_inline_is_transmit5_triggered } true;havoc is_transmit5_triggered_#res#1;havoc is_transmit5_triggered_~__retres1~5#1;havoc is_transmit5_triggered_~__retres1~5#1; {2418#true} is VALID [2022-02-20 19:15:53,562 INFO L290 TraceCheckUtils]: 65: Hoare triple {2418#true} assume 1 == ~t5_pc~0; {2418#true} is VALID [2022-02-20 19:15:53,562 INFO L290 TraceCheckUtils]: 66: Hoare triple {2418#true} assume 1 == ~E_5~0;is_transmit5_triggered_~__retres1~5#1 := 1; {2418#true} is VALID [2022-02-20 19:15:53,562 INFO L290 TraceCheckUtils]: 67: Hoare triple {2418#true} is_transmit5_triggered_#res#1 := is_transmit5_triggered_~__retres1~5#1; {2418#true} is VALID [2022-02-20 19:15:53,562 INFO L290 TraceCheckUtils]: 68: Hoare triple {2418#true} #t~ret41#1 := is_transmit5_triggered_#res#1;assume { :end_inline_is_transmit5_triggered } true;assume -2147483648 <= #t~ret41#1 && #t~ret41#1 <= 2147483647;~tmp___4~0#1 := #t~ret41#1;havoc #t~ret41#1; {2418#true} is VALID [2022-02-20 19:15:53,563 INFO L290 TraceCheckUtils]: 69: Hoare triple {2418#true} assume 0 != ~tmp___4~0#1;~t5_st~0 := 0; {2418#true} is VALID [2022-02-20 19:15:53,563 INFO L290 TraceCheckUtils]: 70: Hoare triple {2418#true} assume { :begin_inline_is_transmit6_triggered } true;havoc is_transmit6_triggered_#res#1;havoc is_transmit6_triggered_~__retres1~6#1;havoc is_transmit6_triggered_~__retres1~6#1; {2418#true} is VALID [2022-02-20 19:15:53,563 INFO L290 TraceCheckUtils]: 71: Hoare triple {2418#true} assume !(1 == ~t6_pc~0); {2418#true} is VALID [2022-02-20 19:15:53,563 INFO L290 TraceCheckUtils]: 72: Hoare triple {2418#true} is_transmit6_triggered_~__retres1~6#1 := 0; {2418#true} is VALID [2022-02-20 19:15:53,563 INFO L290 TraceCheckUtils]: 73: Hoare triple {2418#true} is_transmit6_triggered_#res#1 := is_transmit6_triggered_~__retres1~6#1; {2418#true} is VALID [2022-02-20 19:15:53,563 INFO L290 TraceCheckUtils]: 74: Hoare triple {2418#true} #t~ret42#1 := is_transmit6_triggered_#res#1;assume { :end_inline_is_transmit6_triggered } true;assume -2147483648 <= #t~ret42#1 && #t~ret42#1 <= 2147483647;~tmp___5~0#1 := #t~ret42#1;havoc #t~ret42#1; {2418#true} is VALID [2022-02-20 19:15:53,564 INFO L290 TraceCheckUtils]: 75: Hoare triple {2418#true} assume 0 != ~tmp___5~0#1;~t6_st~0 := 0; {2418#true} is VALID [2022-02-20 19:15:53,564 INFO L290 TraceCheckUtils]: 76: Hoare triple {2418#true} assume true; {2418#true} is VALID [2022-02-20 19:15:53,564 INFO L284 TraceCheckUtils]: 77: Hoare quadruple {2418#true} {2419#false} #11032#return; {2419#false} is VALID [2022-02-20 19:15:53,564 INFO L272 TraceCheckUtils]: 78: Hoare triple {2419#false} call reset_delta_events(); {2504#(and (= ~E_6~0 |old(~E_6~0)|) (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~E_M~0 |old(~E_M~0)|) (= |old(~T2_E~0)| ~T2_E~0) (= |old(~T4_E~0)| ~T4_E~0) (= |old(~T6_E~0)| ~T6_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} is VALID [2022-02-20 19:15:53,564 INFO L290 TraceCheckUtils]: 79: Hoare triple {2504#(and (= ~E_6~0 |old(~E_6~0)|) (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~E_M~0 |old(~E_M~0)|) (= |old(~T2_E~0)| ~T2_E~0) (= |old(~T4_E~0)| ~T4_E~0) (= |old(~T6_E~0)| ~T6_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} assume 1 == ~M_E~0;~M_E~0 := 2; {2418#true} is VALID [2022-02-20 19:15:53,564 INFO L290 TraceCheckUtils]: 80: Hoare triple {2418#true} assume 1 == ~T1_E~0;~T1_E~0 := 2; {2418#true} is VALID [2022-02-20 19:15:53,565 INFO L290 TraceCheckUtils]: 81: Hoare triple {2418#true} assume !(1 == ~T2_E~0); {2418#true} is VALID [2022-02-20 19:15:53,565 INFO L290 TraceCheckUtils]: 82: Hoare triple {2418#true} assume 1 == ~T3_E~0;~T3_E~0 := 2; {2418#true} is VALID [2022-02-20 19:15:53,565 INFO L290 TraceCheckUtils]: 83: Hoare triple {2418#true} assume 1 == ~T4_E~0;~T4_E~0 := 2; {2418#true} is VALID [2022-02-20 19:15:53,565 INFO L290 TraceCheckUtils]: 84: Hoare triple {2418#true} assume 1 == ~T5_E~0;~T5_E~0 := 2; {2418#true} is VALID [2022-02-20 19:15:53,565 INFO L290 TraceCheckUtils]: 85: Hoare triple {2418#true} assume 1 == ~T6_E~0;~T6_E~0 := 2; {2418#true} is VALID [2022-02-20 19:15:53,565 INFO L290 TraceCheckUtils]: 86: Hoare triple {2418#true} assume 1 == ~E_M~0;~E_M~0 := 2; {2418#true} is VALID [2022-02-20 19:15:53,566 INFO L290 TraceCheckUtils]: 87: Hoare triple {2418#true} assume 1 == ~E_1~0;~E_1~0 := 2; {2418#true} is VALID [2022-02-20 19:15:53,566 INFO L290 TraceCheckUtils]: 88: Hoare triple {2418#true} assume 1 == ~E_2~0;~E_2~0 := 2; {2418#true} is VALID [2022-02-20 19:15:53,566 INFO L290 TraceCheckUtils]: 89: Hoare triple {2418#true} assume !(1 == ~E_3~0); {2418#true} is VALID [2022-02-20 19:15:53,566 INFO L290 TraceCheckUtils]: 90: Hoare triple {2418#true} assume 1 == ~E_4~0;~E_4~0 := 2; {2418#true} is VALID [2022-02-20 19:15:53,566 INFO L290 TraceCheckUtils]: 91: Hoare triple {2418#true} assume 1 == ~E_5~0;~E_5~0 := 2; {2418#true} is VALID [2022-02-20 19:15:53,567 INFO L290 TraceCheckUtils]: 92: Hoare triple {2418#true} assume 1 == ~E_6~0;~E_6~0 := 2; {2418#true} is VALID [2022-02-20 19:15:53,567 INFO L290 TraceCheckUtils]: 93: Hoare triple {2418#true} assume true; {2418#true} is VALID [2022-02-20 19:15:53,567 INFO L284 TraceCheckUtils]: 94: Hoare quadruple {2418#true} {2419#false} #11034#return; {2419#false} is VALID [2022-02-20 19:15:53,567 INFO L290 TraceCheckUtils]: 95: Hoare triple {2419#false} assume !false; {2419#false} is VALID [2022-02-20 19:15:53,567 INFO L290 TraceCheckUtils]: 96: Hoare triple {2419#false} start_simulation_~kernel_st~0#1 := 1;assume { :begin_inline_eval } true;havoc eval_#t~ret28#1, eval_#t~nondet29#1, eval_~tmp_ndt_1~0#1, eval_#t~nondet30#1, eval_~tmp_ndt_2~0#1, eval_#t~nondet31#1, eval_~tmp_ndt_3~0#1, eval_#t~nondet32#1, eval_~tmp_ndt_4~0#1, eval_#t~nondet33#1, eval_~tmp_ndt_5~0#1, eval_#t~nondet34#1, eval_~tmp_ndt_6~0#1, eval_#t~nondet35#1, eval_~tmp_ndt_7~0#1, eval_~tmp~0#1;havoc eval_~tmp~0#1; {2419#false} is VALID [2022-02-20 19:15:53,567 INFO L290 TraceCheckUtils]: 97: Hoare triple {2419#false} assume !false; {2419#false} is VALID [2022-02-20 19:15:53,568 INFO L272 TraceCheckUtils]: 98: Hoare triple {2419#false} call eval_#t~ret28#1 := exists_runnable_thread(); {2418#true} is VALID [2022-02-20 19:15:53,568 INFO L290 TraceCheckUtils]: 99: Hoare triple {2418#true} havoc ~__retres1~7; {2418#true} is VALID [2022-02-20 19:15:53,568 INFO L290 TraceCheckUtils]: 100: Hoare triple {2418#true} assume 0 == ~m_st~0;~__retres1~7 := 1; {2418#true} is VALID [2022-02-20 19:15:53,568 INFO L290 TraceCheckUtils]: 101: Hoare triple {2418#true} #res := ~__retres1~7; {2418#true} is VALID [2022-02-20 19:15:53,568 INFO L290 TraceCheckUtils]: 102: Hoare triple {2418#true} assume true; {2418#true} is VALID [2022-02-20 19:15:53,569 INFO L284 TraceCheckUtils]: 103: Hoare quadruple {2418#true} {2419#false} #11036#return; {2419#false} is VALID [2022-02-20 19:15:53,569 INFO L290 TraceCheckUtils]: 104: Hoare triple {2419#false} assume -2147483648 <= eval_#t~ret28#1 && eval_#t~ret28#1 <= 2147483647;eval_~tmp~0#1 := eval_#t~ret28#1;havoc eval_#t~ret28#1; {2419#false} is VALID [2022-02-20 19:15:53,569 INFO L290 TraceCheckUtils]: 105: Hoare triple {2419#false} assume 0 != eval_~tmp~0#1; {2419#false} is VALID [2022-02-20 19:15:53,569 INFO L290 TraceCheckUtils]: 106: Hoare triple {2419#false} assume 0 == ~m_st~0;havoc eval_~tmp_ndt_1~0#1;assume -2147483648 <= eval_#t~nondet29#1 && eval_#t~nondet29#1 <= 2147483647;eval_~tmp_ndt_1~0#1 := eval_#t~nondet29#1;havoc eval_#t~nondet29#1; {2419#false} is VALID [2022-02-20 19:15:53,569 INFO L290 TraceCheckUtils]: 107: Hoare triple {2419#false} assume 0 != eval_~tmp_ndt_1~0#1;~m_st~0 := 1;assume { :begin_inline_master } true;havoc master_#t~nondet27#1; {2419#false} is VALID [2022-02-20 19:15:53,570 INFO L290 TraceCheckUtils]: 108: Hoare triple {2419#false} assume !(0 == ~m_pc~0); {2419#false} is VALID [2022-02-20 19:15:53,570 INFO L290 TraceCheckUtils]: 109: Hoare triple {2419#false} assume 1 == ~m_pc~0; {2419#false} is VALID [2022-02-20 19:15:53,570 INFO L290 TraceCheckUtils]: 110: Hoare triple {2419#false} assume ~token~0 != 6 + ~local~0;assume { :begin_inline_error } true; {2419#false} is VALID [2022-02-20 19:15:53,570 INFO L290 TraceCheckUtils]: 111: Hoare triple {2419#false} assume !false; {2419#false} is VALID [2022-02-20 19:15:53,571 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 19:15:53,571 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 19:15:53,571 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [479546200] [2022-02-20 19:15:53,572 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [479546200] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 19:15:53,572 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 19:15:53,572 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-02-20 19:15:53,573 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [922496157] [2022-02-20 19:15:53,574 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 19:15:53,577 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 20.4) internal successors, (102), 3 states have internal predecessors, (102), 2 states have call successors, (5), 3 states have call predecessors, (5), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) Word has length 112 [2022-02-20 19:15:53,579 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 19:15:53,581 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 5 states, 5 states have (on average 20.4) internal successors, (102), 3 states have internal predecessors, (102), 2 states have call successors, (5), 3 states have call predecessors, (5), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 19:15:53,668 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 112 edges. 112 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 19:15:53,668 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-02-20 19:15:53,669 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 19:15:53,681 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-02-20 19:15:53,681 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-02-20 19:15:53,689 INFO L87 Difference]: Start difference. First operand has 2415 states, 2386 states have (on average 1.8512154233025986) internal successors, (4417), 2389 states have internal predecessors, (4417), 20 states have call successors, (20), 6 states have call predecessors, (20), 6 states have return successors, (20), 20 states have call predecessors, (20), 20 states have call successors, (20) Second operand has 5 states, 5 states have (on average 20.4) internal successors, (102), 3 states have internal predecessors, (102), 2 states have call successors, (5), 3 states have call predecessors, (5), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 19:16:04,084 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:16:04,084 INFO L93 Difference]: Finished difference Result 4896 states and 9026 transitions. [2022-02-20 19:16:04,084 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-20 19:16:04,085 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 20.4) internal successors, (102), 3 states have internal predecessors, (102), 2 states have call successors, (5), 3 states have call predecessors, (5), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) Word has length 112 [2022-02-20 19:16:04,085 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 19:16:04,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 5 states have (on average 20.4) internal successors, (102), 3 states have internal predecessors, (102), 2 states have call successors, (5), 3 states have call predecessors, (5), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 19:16:04,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 9026 transitions. [2022-02-20 19:16:04,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 5 states have (on average 20.4) internal successors, (102), 3 states have internal predecessors, (102), 2 states have call successors, (5), 3 states have call predecessors, (5), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 19:16:04,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 9026 transitions. [2022-02-20 19:16:04,178 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states and 9026 transitions. [2022-02-20 19:16:09,815 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 9026 edges. 9026 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 19:16:10,099 INFO L225 Difference]: With dead ends: 4896 [2022-02-20 19:16:10,099 INFO L226 Difference]: Without dead ends: 2424 [2022-02-20 19:16:10,109 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 19:16:10,114 INFO L933 BasicCegarLoop]: 4405 mSDtfsCounter, 582 mSDsluCounter, 12309 mSDsCounter, 0 mSdLazyCounter, 404 mSolverCounterSat, 50 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 600 SdHoareTripleChecker+Valid, 16714 SdHoareTripleChecker+Invalid, 454 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 50 IncrementalHoareTripleChecker+Valid, 404 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2022-02-20 19:16:10,115 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [600 Valid, 16714 Invalid, 454 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [50 Valid, 404 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2022-02-20 19:16:10,130 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2424 states. [2022-02-20 19:16:10,230 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2424 to 2348. [2022-02-20 19:16:10,231 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 19:16:10,241 INFO L82 GeneralOperation]: Start isEquivalent. First operand 2424 states. Second operand has 2348 states, 2320 states have (on average 1.8387931034482758) internal successors, (4266), 2322 states have internal predecessors, (4266), 20 states have call successors, (20), 6 states have call predecessors, (20), 6 states have return successors, (20), 20 states have call predecessors, (20), 20 states have call successors, (20) [2022-02-20 19:16:10,246 INFO L74 IsIncluded]: Start isIncluded. First operand 2424 states. Second operand has 2348 states, 2320 states have (on average 1.8387931034482758) internal successors, (4266), 2322 states have internal predecessors, (4266), 20 states have call successors, (20), 6 states have call predecessors, (20), 6 states have return successors, (20), 20 states have call predecessors, (20), 20 states have call successors, (20) [2022-02-20 19:16:10,250 INFO L87 Difference]: Start difference. First operand 2424 states. Second operand has 2348 states, 2320 states have (on average 1.8387931034482758) internal successors, (4266), 2322 states have internal predecessors, (4266), 20 states have call successors, (20), 6 states have call predecessors, (20), 6 states have return successors, (20), 20 states have call predecessors, (20), 20 states have call successors, (20) [2022-02-20 19:16:10,423 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:16:10,423 INFO L93 Difference]: Finished difference Result 2424 states and 4437 transitions. [2022-02-20 19:16:10,423 INFO L276 IsEmpty]: Start isEmpty. Operand 2424 states and 4437 transitions. [2022-02-20 19:16:10,430 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 19:16:10,430 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 19:16:10,435 INFO L74 IsIncluded]: Start isIncluded. First operand has 2348 states, 2320 states have (on average 1.8387931034482758) internal successors, (4266), 2322 states have internal predecessors, (4266), 20 states have call successors, (20), 6 states have call predecessors, (20), 6 states have return successors, (20), 20 states have call predecessors, (20), 20 states have call successors, (20) Second operand 2424 states. [2022-02-20 19:16:10,439 INFO L87 Difference]: Start difference. First operand has 2348 states, 2320 states have (on average 1.8387931034482758) internal successors, (4266), 2322 states have internal predecessors, (4266), 20 states have call successors, (20), 6 states have call predecessors, (20), 6 states have return successors, (20), 20 states have call predecessors, (20), 20 states have call successors, (20) Second operand 2424 states. [2022-02-20 19:16:10,595 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:16:10,595 INFO L93 Difference]: Finished difference Result 2424 states and 4437 transitions. [2022-02-20 19:16:10,596 INFO L276 IsEmpty]: Start isEmpty. Operand 2424 states and 4437 transitions. [2022-02-20 19:16:10,600 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 19:16:10,600 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 19:16:10,600 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 19:16:10,601 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 19:16:10,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2348 states, 2320 states have (on average 1.8387931034482758) internal successors, (4266), 2322 states have internal predecessors, (4266), 20 states have call successors, (20), 6 states have call predecessors, (20), 6 states have return successors, (20), 20 states have call predecessors, (20), 20 states have call successors, (20) [2022-02-20 19:16:10,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2348 states to 2348 states and 4306 transitions. [2022-02-20 19:16:10,773 INFO L78 Accepts]: Start accepts. Automaton has 2348 states and 4306 transitions. Word has length 112 [2022-02-20 19:16:10,773 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 19:16:10,773 INFO L470 AbstractCegarLoop]: Abstraction has 2348 states and 4306 transitions. [2022-02-20 19:16:10,774 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 20.4) internal successors, (102), 3 states have internal predecessors, (102), 2 states have call successors, (5), 3 states have call predecessors, (5), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 19:16:10,774 INFO L276 IsEmpty]: Start isEmpty. Operand 2348 states and 4306 transitions. [2022-02-20 19:16:10,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-02-20 19:16:10,775 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 19:16:10,775 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 19:16:10,776 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-02-20 19:16:10,776 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 19:16:10,777 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 19:16:10,777 INFO L85 PathProgramCache]: Analyzing trace with hash -1103884829, now seen corresponding path program 1 times [2022-02-20 19:16:10,777 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 19:16:10,777 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1933226280] [2022-02-20 19:16:10,777 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 19:16:10,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 19:16:10,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:16:10,860 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2022-02-20 19:16:10,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:16:10,866 INFO L290 TraceCheckUtils]: 0: Hoare triple {14863#true} assume true; {14863#true} is VALID [2022-02-20 19:16:10,867 INFO L284 TraceCheckUtils]: 1: Hoare quadruple {14863#true} {14865#(= ~T1_E~0 ~M_E~0)} #11028#return; {14865#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:16:10,886 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2022-02-20 19:16:10,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:16:10,933 INFO L290 TraceCheckUtils]: 0: Hoare triple {14949#(and (= ~E_6~0 |old(~E_6~0)|) (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~E_M~0 |old(~E_M~0)|) (= |old(~T2_E~0)| ~T2_E~0) (= |old(~T4_E~0)| ~T4_E~0) (= |old(~T6_E~0)| ~T6_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} assume !(0 == ~M_E~0); {14950#(and (= |old(~T1_E~0)| ~T1_E~0) (not (= |old(~M_E~0)| 0)))} is VALID [2022-02-20 19:16:10,934 INFO L290 TraceCheckUtils]: 1: Hoare triple {14950#(and (= |old(~T1_E~0)| ~T1_E~0) (not (= |old(~M_E~0)| 0)))} assume 0 == ~T1_E~0;~T1_E~0 := 1; {14951#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:16:10,934 INFO L290 TraceCheckUtils]: 2: Hoare triple {14951#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~T2_E~0;~T2_E~0 := 1; {14951#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:16:10,934 INFO L290 TraceCheckUtils]: 3: Hoare triple {14951#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~T3_E~0;~T3_E~0 := 1; {14951#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:16:10,935 INFO L290 TraceCheckUtils]: 4: Hoare triple {14951#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~T4_E~0;~T4_E~0 := 1; {14951#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:16:10,935 INFO L290 TraceCheckUtils]: 5: Hoare triple {14951#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~T5_E~0;~T5_E~0 := 1; {14951#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:16:10,935 INFO L290 TraceCheckUtils]: 6: Hoare triple {14951#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~T6_E~0;~T6_E~0 := 1; {14951#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:16:10,936 INFO L290 TraceCheckUtils]: 7: Hoare triple {14951#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~E_M~0;~E_M~0 := 1; {14951#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:16:10,936 INFO L290 TraceCheckUtils]: 8: Hoare triple {14951#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume !(0 == ~E_1~0); {14951#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:16:10,937 INFO L290 TraceCheckUtils]: 9: Hoare triple {14951#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~E_2~0;~E_2~0 := 1; {14951#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:16:10,937 INFO L290 TraceCheckUtils]: 10: Hoare triple {14951#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~E_3~0;~E_3~0 := 1; {14951#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:16:10,937 INFO L290 TraceCheckUtils]: 11: Hoare triple {14951#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~E_4~0;~E_4~0 := 1; {14951#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:16:10,938 INFO L290 TraceCheckUtils]: 12: Hoare triple {14951#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~E_5~0;~E_5~0 := 1; {14951#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:16:10,938 INFO L290 TraceCheckUtils]: 13: Hoare triple {14951#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~E_6~0;~E_6~0 := 1; {14951#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:16:10,939 INFO L290 TraceCheckUtils]: 14: Hoare triple {14951#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume true; {14951#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:16:10,939 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {14951#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} {14865#(= ~T1_E~0 ~M_E~0)} #11030#return; {14864#false} is VALID [2022-02-20 19:16:10,950 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2022-02-20 19:16:10,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:16:10,967 INFO L290 TraceCheckUtils]: 0: Hoare triple {14952#(and (= |old(~t5_st~0)| ~t5_st~0) (= |old(~t1_st~0)| ~t1_st~0) (= |old(~t6_st~0)| ~t6_st~0) (= ~m_st~0 |old(~m_st~0)|) (= |old(~t2_st~0)| ~t2_st~0) (= |old(~t3_st~0)| ~t3_st~0) (= |old(~t4_st~0)| ~t4_st~0))} havoc ~tmp~1#1;havoc ~tmp___0~0#1;havoc ~tmp___1~0#1;havoc ~tmp___2~0#1;havoc ~tmp___3~0#1;havoc ~tmp___4~0#1;havoc ~tmp___5~0#1;assume { :begin_inline_is_master_triggered } true;havoc is_master_triggered_#res#1;havoc is_master_triggered_~__retres1~0#1;havoc is_master_triggered_~__retres1~0#1; {14863#true} is VALID [2022-02-20 19:16:10,968 INFO L290 TraceCheckUtils]: 1: Hoare triple {14863#true} assume 1 == ~m_pc~0; {14863#true} is VALID [2022-02-20 19:16:10,968 INFO L290 TraceCheckUtils]: 2: Hoare triple {14863#true} assume 1 == ~E_M~0;is_master_triggered_~__retres1~0#1 := 1; {14863#true} is VALID [2022-02-20 19:16:10,968 INFO L290 TraceCheckUtils]: 3: Hoare triple {14863#true} is_master_triggered_#res#1 := is_master_triggered_~__retres1~0#1; {14863#true} is VALID [2022-02-20 19:16:10,968 INFO L290 TraceCheckUtils]: 4: Hoare triple {14863#true} #t~ret36#1 := is_master_triggered_#res#1;assume { :end_inline_is_master_triggered } true;assume -2147483648 <= #t~ret36#1 && #t~ret36#1 <= 2147483647;~tmp~1#1 := #t~ret36#1;havoc #t~ret36#1; {14863#true} is VALID [2022-02-20 19:16:10,968 INFO L290 TraceCheckUtils]: 5: Hoare triple {14863#true} assume 0 != ~tmp~1#1;~m_st~0 := 0; {14863#true} is VALID [2022-02-20 19:16:10,968 INFO L290 TraceCheckUtils]: 6: Hoare triple {14863#true} assume { :begin_inline_is_transmit1_triggered } true;havoc is_transmit1_triggered_#res#1;havoc is_transmit1_triggered_~__retres1~1#1;havoc is_transmit1_triggered_~__retres1~1#1; {14863#true} is VALID [2022-02-20 19:16:10,969 INFO L290 TraceCheckUtils]: 7: Hoare triple {14863#true} assume !(1 == ~t1_pc~0); {14863#true} is VALID [2022-02-20 19:16:10,969 INFO L290 TraceCheckUtils]: 8: Hoare triple {14863#true} is_transmit1_triggered_~__retres1~1#1 := 0; {14863#true} is VALID [2022-02-20 19:16:10,969 INFO L290 TraceCheckUtils]: 9: Hoare triple {14863#true} is_transmit1_triggered_#res#1 := is_transmit1_triggered_~__retres1~1#1; {14863#true} is VALID [2022-02-20 19:16:10,969 INFO L290 TraceCheckUtils]: 10: Hoare triple {14863#true} #t~ret37#1 := is_transmit1_triggered_#res#1;assume { :end_inline_is_transmit1_triggered } true;assume -2147483648 <= #t~ret37#1 && #t~ret37#1 <= 2147483647;~tmp___0~0#1 := #t~ret37#1;havoc #t~ret37#1; {14863#true} is VALID [2022-02-20 19:16:10,969 INFO L290 TraceCheckUtils]: 11: Hoare triple {14863#true} assume 0 != ~tmp___0~0#1;~t1_st~0 := 0; {14863#true} is VALID [2022-02-20 19:16:10,969 INFO L290 TraceCheckUtils]: 12: Hoare triple {14863#true} assume { :begin_inline_is_transmit2_triggered } true;havoc is_transmit2_triggered_#res#1;havoc is_transmit2_triggered_~__retres1~2#1;havoc is_transmit2_triggered_~__retres1~2#1; {14863#true} is VALID [2022-02-20 19:16:10,970 INFO L290 TraceCheckUtils]: 13: Hoare triple {14863#true} assume 1 == ~t2_pc~0; {14863#true} is VALID [2022-02-20 19:16:10,970 INFO L290 TraceCheckUtils]: 14: Hoare triple {14863#true} assume 1 == ~E_2~0;is_transmit2_triggered_~__retres1~2#1 := 1; {14863#true} is VALID [2022-02-20 19:16:10,970 INFO L290 TraceCheckUtils]: 15: Hoare triple {14863#true} is_transmit2_triggered_#res#1 := is_transmit2_triggered_~__retres1~2#1; {14863#true} is VALID [2022-02-20 19:16:10,970 INFO L290 TraceCheckUtils]: 16: Hoare triple {14863#true} #t~ret38#1 := is_transmit2_triggered_#res#1;assume { :end_inline_is_transmit2_triggered } true;assume -2147483648 <= #t~ret38#1 && #t~ret38#1 <= 2147483647;~tmp___1~0#1 := #t~ret38#1;havoc #t~ret38#1; {14863#true} is VALID [2022-02-20 19:16:10,970 INFO L290 TraceCheckUtils]: 17: Hoare triple {14863#true} assume 0 != ~tmp___1~0#1;~t2_st~0 := 0; {14863#true} is VALID [2022-02-20 19:16:10,970 INFO L290 TraceCheckUtils]: 18: Hoare triple {14863#true} assume { :begin_inline_is_transmit3_triggered } true;havoc is_transmit3_triggered_#res#1;havoc is_transmit3_triggered_~__retres1~3#1;havoc is_transmit3_triggered_~__retres1~3#1; {14863#true} is VALID [2022-02-20 19:16:10,971 INFO L290 TraceCheckUtils]: 19: Hoare triple {14863#true} assume 1 == ~t3_pc~0; {14863#true} is VALID [2022-02-20 19:16:10,971 INFO L290 TraceCheckUtils]: 20: Hoare triple {14863#true} assume 1 == ~E_3~0;is_transmit3_triggered_~__retres1~3#1 := 1; {14863#true} is VALID [2022-02-20 19:16:10,976 INFO L290 TraceCheckUtils]: 21: Hoare triple {14863#true} is_transmit3_triggered_#res#1 := is_transmit3_triggered_~__retres1~3#1; {14863#true} is VALID [2022-02-20 19:16:10,977 INFO L290 TraceCheckUtils]: 22: Hoare triple {14863#true} #t~ret39#1 := is_transmit3_triggered_#res#1;assume { :end_inline_is_transmit3_triggered } true;assume -2147483648 <= #t~ret39#1 && #t~ret39#1 <= 2147483647;~tmp___2~0#1 := #t~ret39#1;havoc #t~ret39#1; {14863#true} is VALID [2022-02-20 19:16:10,977 INFO L290 TraceCheckUtils]: 23: Hoare triple {14863#true} assume 0 != ~tmp___2~0#1;~t3_st~0 := 0; {14863#true} is VALID [2022-02-20 19:16:10,977 INFO L290 TraceCheckUtils]: 24: Hoare triple {14863#true} assume { :begin_inline_is_transmit4_triggered } true;havoc is_transmit4_triggered_#res#1;havoc is_transmit4_triggered_~__retres1~4#1;havoc is_transmit4_triggered_~__retres1~4#1; {14863#true} is VALID [2022-02-20 19:16:10,977 INFO L290 TraceCheckUtils]: 25: Hoare triple {14863#true} assume !(1 == ~t4_pc~0); {14863#true} is VALID [2022-02-20 19:16:10,978 INFO L290 TraceCheckUtils]: 26: Hoare triple {14863#true} is_transmit4_triggered_~__retres1~4#1 := 0; {14863#true} is VALID [2022-02-20 19:16:10,978 INFO L290 TraceCheckUtils]: 27: Hoare triple {14863#true} is_transmit4_triggered_#res#1 := is_transmit4_triggered_~__retres1~4#1; {14863#true} is VALID [2022-02-20 19:16:10,978 INFO L290 TraceCheckUtils]: 28: Hoare triple {14863#true} #t~ret40#1 := is_transmit4_triggered_#res#1;assume { :end_inline_is_transmit4_triggered } true;assume -2147483648 <= #t~ret40#1 && #t~ret40#1 <= 2147483647;~tmp___3~0#1 := #t~ret40#1;havoc #t~ret40#1; {14863#true} is VALID [2022-02-20 19:16:10,978 INFO L290 TraceCheckUtils]: 29: Hoare triple {14863#true} assume !(0 != ~tmp___3~0#1); {14863#true} is VALID [2022-02-20 19:16:10,981 INFO L290 TraceCheckUtils]: 30: Hoare triple {14863#true} assume { :begin_inline_is_transmit5_triggered } true;havoc is_transmit5_triggered_#res#1;havoc is_transmit5_triggered_~__retres1~5#1;havoc is_transmit5_triggered_~__retres1~5#1; {14863#true} is VALID [2022-02-20 19:16:10,981 INFO L290 TraceCheckUtils]: 31: Hoare triple {14863#true} assume 1 == ~t5_pc~0; {14863#true} is VALID [2022-02-20 19:16:10,982 INFO L290 TraceCheckUtils]: 32: Hoare triple {14863#true} assume 1 == ~E_5~0;is_transmit5_triggered_~__retres1~5#1 := 1; {14863#true} is VALID [2022-02-20 19:16:10,982 INFO L290 TraceCheckUtils]: 33: Hoare triple {14863#true} is_transmit5_triggered_#res#1 := is_transmit5_triggered_~__retres1~5#1; {14863#true} is VALID [2022-02-20 19:16:10,982 INFO L290 TraceCheckUtils]: 34: Hoare triple {14863#true} #t~ret41#1 := is_transmit5_triggered_#res#1;assume { :end_inline_is_transmit5_triggered } true;assume -2147483648 <= #t~ret41#1 && #t~ret41#1 <= 2147483647;~tmp___4~0#1 := #t~ret41#1;havoc #t~ret41#1; {14863#true} is VALID [2022-02-20 19:16:10,982 INFO L290 TraceCheckUtils]: 35: Hoare triple {14863#true} assume 0 != ~tmp___4~0#1;~t5_st~0 := 0; {14863#true} is VALID [2022-02-20 19:16:10,982 INFO L290 TraceCheckUtils]: 36: Hoare triple {14863#true} assume { :begin_inline_is_transmit6_triggered } true;havoc is_transmit6_triggered_#res#1;havoc is_transmit6_triggered_~__retres1~6#1;havoc is_transmit6_triggered_~__retres1~6#1; {14863#true} is VALID [2022-02-20 19:16:10,982 INFO L290 TraceCheckUtils]: 37: Hoare triple {14863#true} assume !(1 == ~t6_pc~0); {14863#true} is VALID [2022-02-20 19:16:10,983 INFO L290 TraceCheckUtils]: 38: Hoare triple {14863#true} is_transmit6_triggered_~__retres1~6#1 := 0; {14863#true} is VALID [2022-02-20 19:16:10,983 INFO L290 TraceCheckUtils]: 39: Hoare triple {14863#true} is_transmit6_triggered_#res#1 := is_transmit6_triggered_~__retres1~6#1; {14863#true} is VALID [2022-02-20 19:16:10,983 INFO L290 TraceCheckUtils]: 40: Hoare triple {14863#true} #t~ret42#1 := is_transmit6_triggered_#res#1;assume { :end_inline_is_transmit6_triggered } true;assume -2147483648 <= #t~ret42#1 && #t~ret42#1 <= 2147483647;~tmp___5~0#1 := #t~ret42#1;havoc #t~ret42#1; {14863#true} is VALID [2022-02-20 19:16:10,983 INFO L290 TraceCheckUtils]: 41: Hoare triple {14863#true} assume 0 != ~tmp___5~0#1;~t6_st~0 := 0; {14863#true} is VALID [2022-02-20 19:16:10,983 INFO L290 TraceCheckUtils]: 42: Hoare triple {14863#true} assume true; {14863#true} is VALID [2022-02-20 19:16:10,987 INFO L284 TraceCheckUtils]: 43: Hoare quadruple {14863#true} {14864#false} #11032#return; {14864#false} is VALID [2022-02-20 19:16:10,987 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2022-02-20 19:16:10,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:16:11,003 INFO L290 TraceCheckUtils]: 0: Hoare triple {14949#(and (= ~E_6~0 |old(~E_6~0)|) (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~E_M~0 |old(~E_M~0)|) (= |old(~T2_E~0)| ~T2_E~0) (= |old(~T4_E~0)| ~T4_E~0) (= |old(~T6_E~0)| ~T6_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} assume 1 == ~M_E~0;~M_E~0 := 2; {14863#true} is VALID [2022-02-20 19:16:11,003 INFO L290 TraceCheckUtils]: 1: Hoare triple {14863#true} assume 1 == ~T1_E~0;~T1_E~0 := 2; {14863#true} is VALID [2022-02-20 19:16:11,004 INFO L290 TraceCheckUtils]: 2: Hoare triple {14863#true} assume !(1 == ~T2_E~0); {14863#true} is VALID [2022-02-20 19:16:11,004 INFO L290 TraceCheckUtils]: 3: Hoare triple {14863#true} assume 1 == ~T3_E~0;~T3_E~0 := 2; {14863#true} is VALID [2022-02-20 19:16:11,004 INFO L290 TraceCheckUtils]: 4: Hoare triple {14863#true} assume 1 == ~T4_E~0;~T4_E~0 := 2; {14863#true} is VALID [2022-02-20 19:16:11,004 INFO L290 TraceCheckUtils]: 5: Hoare triple {14863#true} assume 1 == ~T5_E~0;~T5_E~0 := 2; {14863#true} is VALID [2022-02-20 19:16:11,004 INFO L290 TraceCheckUtils]: 6: Hoare triple {14863#true} assume 1 == ~T6_E~0;~T6_E~0 := 2; {14863#true} is VALID [2022-02-20 19:16:11,004 INFO L290 TraceCheckUtils]: 7: Hoare triple {14863#true} assume 1 == ~E_M~0;~E_M~0 := 2; {14863#true} is VALID [2022-02-20 19:16:11,004 INFO L290 TraceCheckUtils]: 8: Hoare triple {14863#true} assume 1 == ~E_1~0;~E_1~0 := 2; {14863#true} is VALID [2022-02-20 19:16:11,005 INFO L290 TraceCheckUtils]: 9: Hoare triple {14863#true} assume 1 == ~E_2~0;~E_2~0 := 2; {14863#true} is VALID [2022-02-20 19:16:11,005 INFO L290 TraceCheckUtils]: 10: Hoare triple {14863#true} assume !(1 == ~E_3~0); {14863#true} is VALID [2022-02-20 19:16:11,005 INFO L290 TraceCheckUtils]: 11: Hoare triple {14863#true} assume 1 == ~E_4~0;~E_4~0 := 2; {14863#true} is VALID [2022-02-20 19:16:11,005 INFO L290 TraceCheckUtils]: 12: Hoare triple {14863#true} assume 1 == ~E_5~0;~E_5~0 := 2; {14863#true} is VALID [2022-02-20 19:16:11,005 INFO L290 TraceCheckUtils]: 13: Hoare triple {14863#true} assume 1 == ~E_6~0;~E_6~0 := 2; {14863#true} is VALID [2022-02-20 19:16:11,005 INFO L290 TraceCheckUtils]: 14: Hoare triple {14863#true} assume true; {14863#true} is VALID [2022-02-20 19:16:11,006 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {14863#true} {14864#false} #11034#return; {14864#false} is VALID [2022-02-20 19:16:11,006 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2022-02-20 19:16:11,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:16:11,012 INFO L290 TraceCheckUtils]: 0: Hoare triple {14863#true} havoc ~__retres1~7; {14863#true} is VALID [2022-02-20 19:16:11,012 INFO L290 TraceCheckUtils]: 1: Hoare triple {14863#true} assume 0 == ~m_st~0;~__retres1~7 := 1; {14863#true} is VALID [2022-02-20 19:16:11,012 INFO L290 TraceCheckUtils]: 2: Hoare triple {14863#true} #res := ~__retres1~7; {14863#true} is VALID [2022-02-20 19:16:11,012 INFO L290 TraceCheckUtils]: 3: Hoare triple {14863#true} assume true; {14863#true} is VALID [2022-02-20 19:16:11,012 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {14863#true} {14864#false} #11036#return; {14864#false} is VALID [2022-02-20 19:16:11,014 INFO L290 TraceCheckUtils]: 0: Hoare triple {14863#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(20, 2);call #Ultimate.allocInit(12, 3);~d~0 := 4;~c~0 := 3;~e~0 := 5;~a~0 := 1;~f~0 := 6;~b~0 := 2;~a9~0 := 18;~a27~0 := 1;~a2~0 := 10;~a16~0 := 1;~a15~0 := 1;~a12~0 := 4;~a25~0 := 1;~a20~0 := 5;~m_pc~0 := 0;~t1_pc~0 := 0;~t2_pc~0 := 0;~t3_pc~0 := 0;~t4_pc~0 := 0;~t5_pc~0 := 0;~t6_pc~0 := 0;~m_st~0 := 0;~t1_st~0 := 0;~t2_st~0 := 0;~t3_st~0 := 0;~t4_st~0 := 0;~t5_st~0 := 0;~t6_st~0 := 0;~m_i~0 := 0;~t1_i~0 := 0;~t2_i~0 := 0;~t3_i~0 := 0;~t4_i~0 := 0;~t5_i~0 := 0;~t6_i~0 := 0;~M_E~0 := 2;~T1_E~0 := 2;~T2_E~0 := 2;~T3_E~0 := 2;~T4_E~0 := 2;~T5_E~0 := 2;~T6_E~0 := 2;~E_M~0 := 2;~E_1~0 := 2;~E_2~0 := 2;~E_3~0 := 2;~E_4~0 := 2;~E_5~0 := 2;~E_6~0 := 2;~token~0 := 0;~local~0 := 0; {14865#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:16:11,014 INFO L290 TraceCheckUtils]: 1: Hoare triple {14865#(= ~T1_E~0 ~M_E~0)} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet46#1, main_#t~ret47#1, main_#t~ret48#1;assume -2147483648 <= main_#t~nondet46#1 && main_#t~nondet46#1 <= 2147483647; {14865#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:16:11,015 INFO L290 TraceCheckUtils]: 2: Hoare triple {14865#(= ~T1_E~0 ~M_E~0)} assume !(0 != main_#t~nondet46#1);havoc main_#t~nondet46#1;assume { :begin_inline_main2 } true;havoc main2_#res#1;havoc main2_~__retres1~8#1;havoc main2_~__retres1~8#1;assume { :begin_inline_init_model } true;~m_i~0 := 1;~t1_i~0 := 1;~t2_i~0 := 1;~t3_i~0 := 1;~t4_i~0 := 1;~t5_i~0 := 1;~t6_i~0 := 1; {14865#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:16:11,015 INFO L290 TraceCheckUtils]: 3: Hoare triple {14865#(= ~T1_E~0 ~M_E~0)} assume { :end_inline_init_model } true;assume { :begin_inline_start_simulation } true;havoc start_simulation_#t~ret44#1, start_simulation_#t~ret45#1, start_simulation_~kernel_st~0#1, start_simulation_~tmp~3#1, start_simulation_~tmp___0~1#1;havoc start_simulation_~kernel_st~0#1;havoc start_simulation_~tmp~3#1;havoc start_simulation_~tmp___0~1#1;start_simulation_~kernel_st~0#1 := 0; {14865#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:16:11,015 INFO L272 TraceCheckUtils]: 4: Hoare triple {14865#(= ~T1_E~0 ~M_E~0)} call update_channels(); {14863#true} is VALID [2022-02-20 19:16:11,015 INFO L290 TraceCheckUtils]: 5: Hoare triple {14863#true} assume true; {14863#true} is VALID [2022-02-20 19:16:11,016 INFO L284 TraceCheckUtils]: 6: Hoare quadruple {14863#true} {14865#(= ~T1_E~0 ~M_E~0)} #11028#return; {14865#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:16:11,016 INFO L290 TraceCheckUtils]: 7: Hoare triple {14865#(= ~T1_E~0 ~M_E~0)} assume { :begin_inline_init_threads } true; {14865#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:16:11,016 INFO L290 TraceCheckUtils]: 8: Hoare triple {14865#(= ~T1_E~0 ~M_E~0)} assume 1 == ~m_i~0;~m_st~0 := 0; {14865#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:16:11,017 INFO L290 TraceCheckUtils]: 9: Hoare triple {14865#(= ~T1_E~0 ~M_E~0)} assume 1 == ~t1_i~0;~t1_st~0 := 0; {14865#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:16:11,017 INFO L290 TraceCheckUtils]: 10: Hoare triple {14865#(= ~T1_E~0 ~M_E~0)} assume 1 == ~t2_i~0;~t2_st~0 := 0; {14865#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:16:11,017 INFO L290 TraceCheckUtils]: 11: Hoare triple {14865#(= ~T1_E~0 ~M_E~0)} assume 1 == ~t3_i~0;~t3_st~0 := 0; {14865#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:16:11,018 INFO L290 TraceCheckUtils]: 12: Hoare triple {14865#(= ~T1_E~0 ~M_E~0)} assume 1 == ~t4_i~0;~t4_st~0 := 0; {14865#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:16:11,018 INFO L290 TraceCheckUtils]: 13: Hoare triple {14865#(= ~T1_E~0 ~M_E~0)} assume 1 == ~t5_i~0;~t5_st~0 := 0; {14865#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:16:11,018 INFO L290 TraceCheckUtils]: 14: Hoare triple {14865#(= ~T1_E~0 ~M_E~0)} assume 1 == ~t6_i~0;~t6_st~0 := 0; {14865#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:16:11,019 INFO L290 TraceCheckUtils]: 15: Hoare triple {14865#(= ~T1_E~0 ~M_E~0)} assume { :end_inline_init_threads } true; {14865#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:16:11,020 INFO L272 TraceCheckUtils]: 16: Hoare triple {14865#(= ~T1_E~0 ~M_E~0)} call fire_delta_events(); {14949#(and (= ~E_6~0 |old(~E_6~0)|) (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~E_M~0 |old(~E_M~0)|) (= |old(~T2_E~0)| ~T2_E~0) (= |old(~T4_E~0)| ~T4_E~0) (= |old(~T6_E~0)| ~T6_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} is VALID [2022-02-20 19:16:11,020 INFO L290 TraceCheckUtils]: 17: Hoare triple {14949#(and (= ~E_6~0 |old(~E_6~0)|) (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~E_M~0 |old(~E_M~0)|) (= |old(~T2_E~0)| ~T2_E~0) (= |old(~T4_E~0)| ~T4_E~0) (= |old(~T6_E~0)| ~T6_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} assume !(0 == ~M_E~0); {14950#(and (= |old(~T1_E~0)| ~T1_E~0) (not (= |old(~M_E~0)| 0)))} is VALID [2022-02-20 19:16:11,021 INFO L290 TraceCheckUtils]: 18: Hoare triple {14950#(and (= |old(~T1_E~0)| ~T1_E~0) (not (= |old(~M_E~0)| 0)))} assume 0 == ~T1_E~0;~T1_E~0 := 1; {14951#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:16:11,021 INFO L290 TraceCheckUtils]: 19: Hoare triple {14951#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~T2_E~0;~T2_E~0 := 1; {14951#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:16:11,021 INFO L290 TraceCheckUtils]: 20: Hoare triple {14951#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~T3_E~0;~T3_E~0 := 1; {14951#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:16:11,022 INFO L290 TraceCheckUtils]: 21: Hoare triple {14951#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~T4_E~0;~T4_E~0 := 1; {14951#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:16:11,022 INFO L290 TraceCheckUtils]: 22: Hoare triple {14951#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~T5_E~0;~T5_E~0 := 1; {14951#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:16:11,022 INFO L290 TraceCheckUtils]: 23: Hoare triple {14951#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~T6_E~0;~T6_E~0 := 1; {14951#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:16:11,023 INFO L290 TraceCheckUtils]: 24: Hoare triple {14951#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~E_M~0;~E_M~0 := 1; {14951#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:16:11,023 INFO L290 TraceCheckUtils]: 25: Hoare triple {14951#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume !(0 == ~E_1~0); {14951#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:16:11,024 INFO L290 TraceCheckUtils]: 26: Hoare triple {14951#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~E_2~0;~E_2~0 := 1; {14951#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:16:11,024 INFO L290 TraceCheckUtils]: 27: Hoare triple {14951#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~E_3~0;~E_3~0 := 1; {14951#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:16:11,024 INFO L290 TraceCheckUtils]: 28: Hoare triple {14951#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~E_4~0;~E_4~0 := 1; {14951#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:16:11,025 INFO L290 TraceCheckUtils]: 29: Hoare triple {14951#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~E_5~0;~E_5~0 := 1; {14951#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:16:11,026 INFO L290 TraceCheckUtils]: 30: Hoare triple {14951#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~E_6~0;~E_6~0 := 1; {14951#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:16:11,026 INFO L290 TraceCheckUtils]: 31: Hoare triple {14951#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume true; {14951#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:16:11,027 INFO L284 TraceCheckUtils]: 32: Hoare quadruple {14951#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} {14865#(= ~T1_E~0 ~M_E~0)} #11030#return; {14864#false} is VALID [2022-02-20 19:16:11,027 INFO L272 TraceCheckUtils]: 33: Hoare triple {14864#false} call activate_threads(); {14952#(and (= |old(~t5_st~0)| ~t5_st~0) (= |old(~t1_st~0)| ~t1_st~0) (= |old(~t6_st~0)| ~t6_st~0) (= ~m_st~0 |old(~m_st~0)|) (= |old(~t2_st~0)| ~t2_st~0) (= |old(~t3_st~0)| ~t3_st~0) (= |old(~t4_st~0)| ~t4_st~0))} is VALID [2022-02-20 19:16:11,027 INFO L290 TraceCheckUtils]: 34: Hoare triple {14952#(and (= |old(~t5_st~0)| ~t5_st~0) (= |old(~t1_st~0)| ~t1_st~0) (= |old(~t6_st~0)| ~t6_st~0) (= ~m_st~0 |old(~m_st~0)|) (= |old(~t2_st~0)| ~t2_st~0) (= |old(~t3_st~0)| ~t3_st~0) (= |old(~t4_st~0)| ~t4_st~0))} havoc ~tmp~1#1;havoc ~tmp___0~0#1;havoc ~tmp___1~0#1;havoc ~tmp___2~0#1;havoc ~tmp___3~0#1;havoc ~tmp___4~0#1;havoc ~tmp___5~0#1;assume { :begin_inline_is_master_triggered } true;havoc is_master_triggered_#res#1;havoc is_master_triggered_~__retres1~0#1;havoc is_master_triggered_~__retres1~0#1; {14863#true} is VALID [2022-02-20 19:16:11,027 INFO L290 TraceCheckUtils]: 35: Hoare triple {14863#true} assume 1 == ~m_pc~0; {14863#true} is VALID [2022-02-20 19:16:11,028 INFO L290 TraceCheckUtils]: 36: Hoare triple {14863#true} assume 1 == ~E_M~0;is_master_triggered_~__retres1~0#1 := 1; {14863#true} is VALID [2022-02-20 19:16:11,028 INFO L290 TraceCheckUtils]: 37: Hoare triple {14863#true} is_master_triggered_#res#1 := is_master_triggered_~__retres1~0#1; {14863#true} is VALID [2022-02-20 19:16:11,028 INFO L290 TraceCheckUtils]: 38: Hoare triple {14863#true} #t~ret36#1 := is_master_triggered_#res#1;assume { :end_inline_is_master_triggered } true;assume -2147483648 <= #t~ret36#1 && #t~ret36#1 <= 2147483647;~tmp~1#1 := #t~ret36#1;havoc #t~ret36#1; {14863#true} is VALID [2022-02-20 19:16:11,028 INFO L290 TraceCheckUtils]: 39: Hoare triple {14863#true} assume 0 != ~tmp~1#1;~m_st~0 := 0; {14863#true} is VALID [2022-02-20 19:16:11,028 INFO L290 TraceCheckUtils]: 40: Hoare triple {14863#true} assume { :begin_inline_is_transmit1_triggered } true;havoc is_transmit1_triggered_#res#1;havoc is_transmit1_triggered_~__retres1~1#1;havoc is_transmit1_triggered_~__retres1~1#1; {14863#true} is VALID [2022-02-20 19:16:11,028 INFO L290 TraceCheckUtils]: 41: Hoare triple {14863#true} assume !(1 == ~t1_pc~0); {14863#true} is VALID [2022-02-20 19:16:11,028 INFO L290 TraceCheckUtils]: 42: Hoare triple {14863#true} is_transmit1_triggered_~__retres1~1#1 := 0; {14863#true} is VALID [2022-02-20 19:16:11,029 INFO L290 TraceCheckUtils]: 43: Hoare triple {14863#true} is_transmit1_triggered_#res#1 := is_transmit1_triggered_~__retres1~1#1; {14863#true} is VALID [2022-02-20 19:16:11,029 INFO L290 TraceCheckUtils]: 44: Hoare triple {14863#true} #t~ret37#1 := is_transmit1_triggered_#res#1;assume { :end_inline_is_transmit1_triggered } true;assume -2147483648 <= #t~ret37#1 && #t~ret37#1 <= 2147483647;~tmp___0~0#1 := #t~ret37#1;havoc #t~ret37#1; {14863#true} is VALID [2022-02-20 19:16:11,029 INFO L290 TraceCheckUtils]: 45: Hoare triple {14863#true} assume 0 != ~tmp___0~0#1;~t1_st~0 := 0; {14863#true} is VALID [2022-02-20 19:16:11,029 INFO L290 TraceCheckUtils]: 46: Hoare triple {14863#true} assume { :begin_inline_is_transmit2_triggered } true;havoc is_transmit2_triggered_#res#1;havoc is_transmit2_triggered_~__retres1~2#1;havoc is_transmit2_triggered_~__retres1~2#1; {14863#true} is VALID [2022-02-20 19:16:11,029 INFO L290 TraceCheckUtils]: 47: Hoare triple {14863#true} assume 1 == ~t2_pc~0; {14863#true} is VALID [2022-02-20 19:16:11,029 INFO L290 TraceCheckUtils]: 48: Hoare triple {14863#true} assume 1 == ~E_2~0;is_transmit2_triggered_~__retres1~2#1 := 1; {14863#true} is VALID [2022-02-20 19:16:11,030 INFO L290 TraceCheckUtils]: 49: Hoare triple {14863#true} is_transmit2_triggered_#res#1 := is_transmit2_triggered_~__retres1~2#1; {14863#true} is VALID [2022-02-20 19:16:11,030 INFO L290 TraceCheckUtils]: 50: Hoare triple {14863#true} #t~ret38#1 := is_transmit2_triggered_#res#1;assume { :end_inline_is_transmit2_triggered } true;assume -2147483648 <= #t~ret38#1 && #t~ret38#1 <= 2147483647;~tmp___1~0#1 := #t~ret38#1;havoc #t~ret38#1; {14863#true} is VALID [2022-02-20 19:16:11,030 INFO L290 TraceCheckUtils]: 51: Hoare triple {14863#true} assume 0 != ~tmp___1~0#1;~t2_st~0 := 0; {14863#true} is VALID [2022-02-20 19:16:11,030 INFO L290 TraceCheckUtils]: 52: Hoare triple {14863#true} assume { :begin_inline_is_transmit3_triggered } true;havoc is_transmit3_triggered_#res#1;havoc is_transmit3_triggered_~__retres1~3#1;havoc is_transmit3_triggered_~__retres1~3#1; {14863#true} is VALID [2022-02-20 19:16:11,030 INFO L290 TraceCheckUtils]: 53: Hoare triple {14863#true} assume 1 == ~t3_pc~0; {14863#true} is VALID [2022-02-20 19:16:11,030 INFO L290 TraceCheckUtils]: 54: Hoare triple {14863#true} assume 1 == ~E_3~0;is_transmit3_triggered_~__retres1~3#1 := 1; {14863#true} is VALID [2022-02-20 19:16:11,031 INFO L290 TraceCheckUtils]: 55: Hoare triple {14863#true} is_transmit3_triggered_#res#1 := is_transmit3_triggered_~__retres1~3#1; {14863#true} is VALID [2022-02-20 19:16:11,031 INFO L290 TraceCheckUtils]: 56: Hoare triple {14863#true} #t~ret39#1 := is_transmit3_triggered_#res#1;assume { :end_inline_is_transmit3_triggered } true;assume -2147483648 <= #t~ret39#1 && #t~ret39#1 <= 2147483647;~tmp___2~0#1 := #t~ret39#1;havoc #t~ret39#1; {14863#true} is VALID [2022-02-20 19:16:11,031 INFO L290 TraceCheckUtils]: 57: Hoare triple {14863#true} assume 0 != ~tmp___2~0#1;~t3_st~0 := 0; {14863#true} is VALID [2022-02-20 19:16:11,031 INFO L290 TraceCheckUtils]: 58: Hoare triple {14863#true} assume { :begin_inline_is_transmit4_triggered } true;havoc is_transmit4_triggered_#res#1;havoc is_transmit4_triggered_~__retres1~4#1;havoc is_transmit4_triggered_~__retres1~4#1; {14863#true} is VALID [2022-02-20 19:16:11,031 INFO L290 TraceCheckUtils]: 59: Hoare triple {14863#true} assume !(1 == ~t4_pc~0); {14863#true} is VALID [2022-02-20 19:16:11,031 INFO L290 TraceCheckUtils]: 60: Hoare triple {14863#true} is_transmit4_triggered_~__retres1~4#1 := 0; {14863#true} is VALID [2022-02-20 19:16:11,032 INFO L290 TraceCheckUtils]: 61: Hoare triple {14863#true} is_transmit4_triggered_#res#1 := is_transmit4_triggered_~__retres1~4#1; {14863#true} is VALID [2022-02-20 19:16:11,032 INFO L290 TraceCheckUtils]: 62: Hoare triple {14863#true} #t~ret40#1 := is_transmit4_triggered_#res#1;assume { :end_inline_is_transmit4_triggered } true;assume -2147483648 <= #t~ret40#1 && #t~ret40#1 <= 2147483647;~tmp___3~0#1 := #t~ret40#1;havoc #t~ret40#1; {14863#true} is VALID [2022-02-20 19:16:11,034 INFO L290 TraceCheckUtils]: 63: Hoare triple {14863#true} assume !(0 != ~tmp___3~0#1); {14863#true} is VALID [2022-02-20 19:16:11,036 INFO L290 TraceCheckUtils]: 64: Hoare triple {14863#true} assume { :begin_inline_is_transmit5_triggered } true;havoc is_transmit5_triggered_#res#1;havoc is_transmit5_triggered_~__retres1~5#1;havoc is_transmit5_triggered_~__retres1~5#1; {14863#true} is VALID [2022-02-20 19:16:11,036 INFO L290 TraceCheckUtils]: 65: Hoare triple {14863#true} assume 1 == ~t5_pc~0; {14863#true} is VALID [2022-02-20 19:16:11,037 INFO L290 TraceCheckUtils]: 66: Hoare triple {14863#true} assume 1 == ~E_5~0;is_transmit5_triggered_~__retres1~5#1 := 1; {14863#true} is VALID [2022-02-20 19:16:11,037 INFO L290 TraceCheckUtils]: 67: Hoare triple {14863#true} is_transmit5_triggered_#res#1 := is_transmit5_triggered_~__retres1~5#1; {14863#true} is VALID [2022-02-20 19:16:11,037 INFO L290 TraceCheckUtils]: 68: Hoare triple {14863#true} #t~ret41#1 := is_transmit5_triggered_#res#1;assume { :end_inline_is_transmit5_triggered } true;assume -2147483648 <= #t~ret41#1 && #t~ret41#1 <= 2147483647;~tmp___4~0#1 := #t~ret41#1;havoc #t~ret41#1; {14863#true} is VALID [2022-02-20 19:16:11,037 INFO L290 TraceCheckUtils]: 69: Hoare triple {14863#true} assume 0 != ~tmp___4~0#1;~t5_st~0 := 0; {14863#true} is VALID [2022-02-20 19:16:11,037 INFO L290 TraceCheckUtils]: 70: Hoare triple {14863#true} assume { :begin_inline_is_transmit6_triggered } true;havoc is_transmit6_triggered_#res#1;havoc is_transmit6_triggered_~__retres1~6#1;havoc is_transmit6_triggered_~__retres1~6#1; {14863#true} is VALID [2022-02-20 19:16:11,037 INFO L290 TraceCheckUtils]: 71: Hoare triple {14863#true} assume !(1 == ~t6_pc~0); {14863#true} is VALID [2022-02-20 19:16:11,038 INFO L290 TraceCheckUtils]: 72: Hoare triple {14863#true} is_transmit6_triggered_~__retres1~6#1 := 0; {14863#true} is VALID [2022-02-20 19:16:11,038 INFO L290 TraceCheckUtils]: 73: Hoare triple {14863#true} is_transmit6_triggered_#res#1 := is_transmit6_triggered_~__retres1~6#1; {14863#true} is VALID [2022-02-20 19:16:11,039 INFO L290 TraceCheckUtils]: 74: Hoare triple {14863#true} #t~ret42#1 := is_transmit6_triggered_#res#1;assume { :end_inline_is_transmit6_triggered } true;assume -2147483648 <= #t~ret42#1 && #t~ret42#1 <= 2147483647;~tmp___5~0#1 := #t~ret42#1;havoc #t~ret42#1; {14863#true} is VALID [2022-02-20 19:16:11,039 INFO L290 TraceCheckUtils]: 75: Hoare triple {14863#true} assume 0 != ~tmp___5~0#1;~t6_st~0 := 0; {14863#true} is VALID [2022-02-20 19:16:11,039 INFO L290 TraceCheckUtils]: 76: Hoare triple {14863#true} assume true; {14863#true} is VALID [2022-02-20 19:16:11,039 INFO L284 TraceCheckUtils]: 77: Hoare quadruple {14863#true} {14864#false} #11032#return; {14864#false} is VALID [2022-02-20 19:16:11,040 INFO L272 TraceCheckUtils]: 78: Hoare triple {14864#false} call reset_delta_events(); {14949#(and (= ~E_6~0 |old(~E_6~0)|) (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~E_M~0 |old(~E_M~0)|) (= |old(~T2_E~0)| ~T2_E~0) (= |old(~T4_E~0)| ~T4_E~0) (= |old(~T6_E~0)| ~T6_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} is VALID [2022-02-20 19:16:11,040 INFO L290 TraceCheckUtils]: 79: Hoare triple {14949#(and (= ~E_6~0 |old(~E_6~0)|) (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~E_M~0 |old(~E_M~0)|) (= |old(~T2_E~0)| ~T2_E~0) (= |old(~T4_E~0)| ~T4_E~0) (= |old(~T6_E~0)| ~T6_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} assume 1 == ~M_E~0;~M_E~0 := 2; {14863#true} is VALID [2022-02-20 19:16:11,043 INFO L290 TraceCheckUtils]: 80: Hoare triple {14863#true} assume 1 == ~T1_E~0;~T1_E~0 := 2; {14863#true} is VALID [2022-02-20 19:16:11,043 INFO L290 TraceCheckUtils]: 81: Hoare triple {14863#true} assume !(1 == ~T2_E~0); {14863#true} is VALID [2022-02-20 19:16:11,043 INFO L290 TraceCheckUtils]: 82: Hoare triple {14863#true} assume 1 == ~T3_E~0;~T3_E~0 := 2; {14863#true} is VALID [2022-02-20 19:16:11,043 INFO L290 TraceCheckUtils]: 83: Hoare triple {14863#true} assume 1 == ~T4_E~0;~T4_E~0 := 2; {14863#true} is VALID [2022-02-20 19:16:11,043 INFO L290 TraceCheckUtils]: 84: Hoare triple {14863#true} assume 1 == ~T5_E~0;~T5_E~0 := 2; {14863#true} is VALID [2022-02-20 19:16:11,044 INFO L290 TraceCheckUtils]: 85: Hoare triple {14863#true} assume 1 == ~T6_E~0;~T6_E~0 := 2; {14863#true} is VALID [2022-02-20 19:16:11,044 INFO L290 TraceCheckUtils]: 86: Hoare triple {14863#true} assume 1 == ~E_M~0;~E_M~0 := 2; {14863#true} is VALID [2022-02-20 19:16:11,044 INFO L290 TraceCheckUtils]: 87: Hoare triple {14863#true} assume 1 == ~E_1~0;~E_1~0 := 2; {14863#true} is VALID [2022-02-20 19:16:11,044 INFO L290 TraceCheckUtils]: 88: Hoare triple {14863#true} assume 1 == ~E_2~0;~E_2~0 := 2; {14863#true} is VALID [2022-02-20 19:16:11,046 INFO L290 TraceCheckUtils]: 89: Hoare triple {14863#true} assume !(1 == ~E_3~0); {14863#true} is VALID [2022-02-20 19:16:11,046 INFO L290 TraceCheckUtils]: 90: Hoare triple {14863#true} assume 1 == ~E_4~0;~E_4~0 := 2; {14863#true} is VALID [2022-02-20 19:16:11,046 INFO L290 TraceCheckUtils]: 91: Hoare triple {14863#true} assume 1 == ~E_5~0;~E_5~0 := 2; {14863#true} is VALID [2022-02-20 19:16:11,047 INFO L290 TraceCheckUtils]: 92: Hoare triple {14863#true} assume 1 == ~E_6~0;~E_6~0 := 2; {14863#true} is VALID [2022-02-20 19:16:11,047 INFO L290 TraceCheckUtils]: 93: Hoare triple {14863#true} assume true; {14863#true} is VALID [2022-02-20 19:16:11,047 INFO L284 TraceCheckUtils]: 94: Hoare quadruple {14863#true} {14864#false} #11034#return; {14864#false} is VALID [2022-02-20 19:16:11,047 INFO L290 TraceCheckUtils]: 95: Hoare triple {14864#false} assume !false; {14864#false} is VALID [2022-02-20 19:16:11,047 INFO L290 TraceCheckUtils]: 96: Hoare triple {14864#false} start_simulation_~kernel_st~0#1 := 1;assume { :begin_inline_eval } true;havoc eval_#t~ret28#1, eval_#t~nondet29#1, eval_~tmp_ndt_1~0#1, eval_#t~nondet30#1, eval_~tmp_ndt_2~0#1, eval_#t~nondet31#1, eval_~tmp_ndt_3~0#1, eval_#t~nondet32#1, eval_~tmp_ndt_4~0#1, eval_#t~nondet33#1, eval_~tmp_ndt_5~0#1, eval_#t~nondet34#1, eval_~tmp_ndt_6~0#1, eval_#t~nondet35#1, eval_~tmp_ndt_7~0#1, eval_~tmp~0#1;havoc eval_~tmp~0#1; {14864#false} is VALID [2022-02-20 19:16:11,047 INFO L290 TraceCheckUtils]: 97: Hoare triple {14864#false} assume !false; {14864#false} is VALID [2022-02-20 19:16:11,048 INFO L272 TraceCheckUtils]: 98: Hoare triple {14864#false} call eval_#t~ret28#1 := exists_runnable_thread(); {14863#true} is VALID [2022-02-20 19:16:11,051 INFO L290 TraceCheckUtils]: 99: Hoare triple {14863#true} havoc ~__retres1~7; {14863#true} is VALID [2022-02-20 19:16:11,051 INFO L290 TraceCheckUtils]: 100: Hoare triple {14863#true} assume 0 == ~m_st~0;~__retres1~7 := 1; {14863#true} is VALID [2022-02-20 19:16:11,051 INFO L290 TraceCheckUtils]: 101: Hoare triple {14863#true} #res := ~__retres1~7; {14863#true} is VALID [2022-02-20 19:16:11,051 INFO L290 TraceCheckUtils]: 102: Hoare triple {14863#true} assume true; {14863#true} is VALID [2022-02-20 19:16:11,051 INFO L284 TraceCheckUtils]: 103: Hoare quadruple {14863#true} {14864#false} #11036#return; {14864#false} is VALID [2022-02-20 19:16:11,052 INFO L290 TraceCheckUtils]: 104: Hoare triple {14864#false} assume -2147483648 <= eval_#t~ret28#1 && eval_#t~ret28#1 <= 2147483647;eval_~tmp~0#1 := eval_#t~ret28#1;havoc eval_#t~ret28#1; {14864#false} is VALID [2022-02-20 19:16:11,052 INFO L290 TraceCheckUtils]: 105: Hoare triple {14864#false} assume 0 != eval_~tmp~0#1; {14864#false} is VALID [2022-02-20 19:16:11,052 INFO L290 TraceCheckUtils]: 106: Hoare triple {14864#false} assume 0 == ~m_st~0;havoc eval_~tmp_ndt_1~0#1;assume -2147483648 <= eval_#t~nondet29#1 && eval_#t~nondet29#1 <= 2147483647;eval_~tmp_ndt_1~0#1 := eval_#t~nondet29#1;havoc eval_#t~nondet29#1; {14864#false} is VALID [2022-02-20 19:16:11,052 INFO L290 TraceCheckUtils]: 107: Hoare triple {14864#false} assume 0 != eval_~tmp_ndt_1~0#1;~m_st~0 := 1;assume { :begin_inline_master } true;havoc master_#t~nondet27#1; {14864#false} is VALID [2022-02-20 19:16:11,052 INFO L290 TraceCheckUtils]: 108: Hoare triple {14864#false} assume !(0 == ~m_pc~0); {14864#false} is VALID [2022-02-20 19:16:11,052 INFO L290 TraceCheckUtils]: 109: Hoare triple {14864#false} assume 1 == ~m_pc~0; {14864#false} is VALID [2022-02-20 19:16:11,052 INFO L290 TraceCheckUtils]: 110: Hoare triple {14864#false} assume ~token~0 != 6 + ~local~0;assume { :begin_inline_error } true; {14864#false} is VALID [2022-02-20 19:16:11,053 INFO L290 TraceCheckUtils]: 111: Hoare triple {14864#false} assume !false; {14864#false} is VALID [2022-02-20 19:16:11,053 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 19:16:11,053 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 19:16:11,053 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1933226280] [2022-02-20 19:16:11,054 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1933226280] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 19:16:11,054 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 19:16:11,054 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-02-20 19:16:11,054 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1633718476] [2022-02-20 19:16:11,054 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 19:16:11,055 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 14.571428571428571) internal successors, (102), 5 states have internal predecessors, (102), 2 states have call successors, (5), 3 states have call predecessors, (5), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) Word has length 112 [2022-02-20 19:16:11,057 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 19:16:11,058 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 7 states, 7 states have (on average 14.571428571428571) internal successors, (102), 5 states have internal predecessors, (102), 2 states have call successors, (5), 3 states have call predecessors, (5), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 19:16:11,141 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 112 edges. 112 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 19:16:11,141 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-02-20 19:16:11,141 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 19:16:11,142 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-02-20 19:16:11,143 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2022-02-20 19:16:11,144 INFO L87 Difference]: Start difference. First operand 2348 states and 4306 transitions. Second operand has 7 states, 7 states have (on average 14.571428571428571) internal successors, (102), 5 states have internal predecessors, (102), 2 states have call successors, (5), 3 states have call predecessors, (5), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 19:16:25,618 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:16:25,618 INFO L93 Difference]: Finished difference Result 2945 states and 5262 transitions. [2022-02-20 19:16:25,618 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2022-02-20 19:16:25,619 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 14.571428571428571) internal successors, (102), 5 states have internal predecessors, (102), 2 states have call successors, (5), 3 states have call predecessors, (5), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) Word has length 112 [2022-02-20 19:16:25,619 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 19:16:25,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7 states, 7 states have (on average 14.571428571428571) internal successors, (102), 5 states have internal predecessors, (102), 2 states have call successors, (5), 3 states have call predecessors, (5), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 19:16:25,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 5262 transitions. [2022-02-20 19:16:25,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7 states, 7 states have (on average 14.571428571428571) internal successors, (102), 5 states have internal predecessors, (102), 2 states have call successors, (5), 3 states have call predecessors, (5), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 19:16:25,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 5262 transitions. [2022-02-20 19:16:25,671 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 14 states and 5262 transitions. [2022-02-20 19:16:29,427 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 5262 edges. 5262 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 19:16:29,653 INFO L225 Difference]: With dead ends: 2945 [2022-02-20 19:16:29,653 INFO L226 Difference]: Without dead ends: 2732 [2022-02-20 19:16:29,657 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 27 GetRequests, 13 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 36 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=66, Invalid=174, Unknown=0, NotChecked=0, Total=240 [2022-02-20 19:16:29,660 INFO L933 BasicCegarLoop]: 4540 mSDtfsCounter, 4776 mSDsluCounter, 16938 mSDsCounter, 0 mSdLazyCounter, 1864 mSolverCounterSat, 69 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4789 SdHoareTripleChecker+Valid, 21478 SdHoareTripleChecker+Invalid, 1933 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 69 IncrementalHoareTripleChecker+Valid, 1864 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.8s IncrementalHoareTripleChecker+Time [2022-02-20 19:16:29,660 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [4789 Valid, 21478 Invalid, 1933 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [69 Valid, 1864 Invalid, 0 Unknown, 0 Unchecked, 1.8s Time] [2022-02-20 19:16:29,664 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2732 states. [2022-02-20 19:16:29,712 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2732 to 2571. [2022-02-20 19:16:29,712 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 19:16:29,731 INFO L82 GeneralOperation]: Start isEquivalent. First operand 2732 states. Second operand has 2571 states, 2518 states have (on average 1.8177124702144558) internal successors, (4577), 2522 states have internal predecessors, (4577), 37 states have call successors, (37), 12 states have call predecessors, (37), 14 states have return successors, (44), 38 states have call predecessors, (44), 37 states have call successors, (44) [2022-02-20 19:16:29,735 INFO L74 IsIncluded]: Start isIncluded. First operand 2732 states. Second operand has 2571 states, 2518 states have (on average 1.8177124702144558) internal successors, (4577), 2522 states have internal predecessors, (4577), 37 states have call successors, (37), 12 states have call predecessors, (37), 14 states have return successors, (44), 38 states have call predecessors, (44), 37 states have call successors, (44) [2022-02-20 19:16:29,738 INFO L87 Difference]: Start difference. First operand 2732 states. Second operand has 2571 states, 2518 states have (on average 1.8177124702144558) internal successors, (4577), 2522 states have internal predecessors, (4577), 37 states have call successors, (37), 12 states have call predecessors, (37), 14 states have return successors, (44), 38 states have call predecessors, (44), 37 states have call successors, (44) [2022-02-20 19:16:29,944 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:16:29,944 INFO L93 Difference]: Finished difference Result 2732 states and 4933 transitions. [2022-02-20 19:16:29,944 INFO L276 IsEmpty]: Start isEmpty. Operand 2732 states and 4933 transitions. [2022-02-20 19:16:29,949 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 19:16:29,949 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 19:16:29,954 INFO L74 IsIncluded]: Start isIncluded. First operand has 2571 states, 2518 states have (on average 1.8177124702144558) internal successors, (4577), 2522 states have internal predecessors, (4577), 37 states have call successors, (37), 12 states have call predecessors, (37), 14 states have return successors, (44), 38 states have call predecessors, (44), 37 states have call successors, (44) Second operand 2732 states. [2022-02-20 19:16:29,957 INFO L87 Difference]: Start difference. First operand has 2571 states, 2518 states have (on average 1.8177124702144558) internal successors, (4577), 2522 states have internal predecessors, (4577), 37 states have call successors, (37), 12 states have call predecessors, (37), 14 states have return successors, (44), 38 states have call predecessors, (44), 37 states have call successors, (44) Second operand 2732 states. [2022-02-20 19:16:30,172 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:16:30,172 INFO L93 Difference]: Finished difference Result 2732 states and 4933 transitions. [2022-02-20 19:16:30,172 INFO L276 IsEmpty]: Start isEmpty. Operand 2732 states and 4933 transitions. [2022-02-20 19:16:30,178 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 19:16:30,178 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 19:16:30,178 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 19:16:30,178 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 19:16:30,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2571 states, 2518 states have (on average 1.8177124702144558) internal successors, (4577), 2522 states have internal predecessors, (4577), 37 states have call successors, (37), 12 states have call predecessors, (37), 14 states have return successors, (44), 38 states have call predecessors, (44), 37 states have call successors, (44) [2022-02-20 19:16:30,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2571 states to 2571 states and 4658 transitions. [2022-02-20 19:16:30,381 INFO L78 Accepts]: Start accepts. Automaton has 2571 states and 4658 transitions. Word has length 112 [2022-02-20 19:16:30,381 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 19:16:30,381 INFO L470 AbstractCegarLoop]: Abstraction has 2571 states and 4658 transitions. [2022-02-20 19:16:30,381 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 14.571428571428571) internal successors, (102), 5 states have internal predecessors, (102), 2 states have call successors, (5), 3 states have call predecessors, (5), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 19:16:30,381 INFO L276 IsEmpty]: Start isEmpty. Operand 2571 states and 4658 transitions. [2022-02-20 19:16:30,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-02-20 19:16:30,384 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 19:16:30,384 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 19:16:30,384 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-02-20 19:16:30,385 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 19:16:30,385 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 19:16:30,385 INFO L85 PathProgramCache]: Analyzing trace with hash 1572107553, now seen corresponding path program 1 times [2022-02-20 19:16:30,385 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 19:16:30,386 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1023989291] [2022-02-20 19:16:30,386 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 19:16:30,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 19:16:30,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:16:30,437 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2022-02-20 19:16:30,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:16:30,440 INFO L290 TraceCheckUtils]: 0: Hoare triple {26332#true} assume true; {26332#true} is VALID [2022-02-20 19:16:30,441 INFO L284 TraceCheckUtils]: 1: Hoare quadruple {26332#true} {26334#(= ~T2_E~0 ~M_E~0)} #11028#return; {26334#(= ~T2_E~0 ~M_E~0)} is VALID [2022-02-20 19:16:30,457 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2022-02-20 19:16:30,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:16:30,499 INFO L290 TraceCheckUtils]: 0: Hoare triple {26418#(and (= ~E_6~0 |old(~E_6~0)|) (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~E_M~0 |old(~E_M~0)|) (= |old(~T2_E~0)| ~T2_E~0) (= |old(~T4_E~0)| ~T4_E~0) (= |old(~T6_E~0)| ~T6_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} assume !(0 == ~M_E~0); {26419#(and (= |old(~T2_E~0)| ~T2_E~0) (not (= |old(~M_E~0)| 0)))} is VALID [2022-02-20 19:16:30,499 INFO L290 TraceCheckUtils]: 1: Hoare triple {26419#(and (= |old(~T2_E~0)| ~T2_E~0) (not (= |old(~M_E~0)| 0)))} assume !(0 == ~T1_E~0); {26419#(and (= |old(~T2_E~0)| ~T2_E~0) (not (= |old(~M_E~0)| 0)))} is VALID [2022-02-20 19:16:30,500 INFO L290 TraceCheckUtils]: 2: Hoare triple {26419#(and (= |old(~T2_E~0)| ~T2_E~0) (not (= |old(~M_E~0)| 0)))} assume 0 == ~T2_E~0;~T2_E~0 := 1; {26420#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:16:30,500 INFO L290 TraceCheckUtils]: 3: Hoare triple {26420#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} assume 0 == ~T3_E~0;~T3_E~0 := 1; {26420#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:16:30,500 INFO L290 TraceCheckUtils]: 4: Hoare triple {26420#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} assume 0 == ~T4_E~0;~T4_E~0 := 1; {26420#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:16:30,501 INFO L290 TraceCheckUtils]: 5: Hoare triple {26420#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} assume 0 == ~T5_E~0;~T5_E~0 := 1; {26420#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:16:30,501 INFO L290 TraceCheckUtils]: 6: Hoare triple {26420#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} assume 0 == ~T6_E~0;~T6_E~0 := 1; {26420#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:16:30,501 INFO L290 TraceCheckUtils]: 7: Hoare triple {26420#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} assume 0 == ~E_M~0;~E_M~0 := 1; {26420#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:16:30,502 INFO L290 TraceCheckUtils]: 8: Hoare triple {26420#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} assume !(0 == ~E_1~0); {26420#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:16:30,502 INFO L290 TraceCheckUtils]: 9: Hoare triple {26420#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} assume 0 == ~E_2~0;~E_2~0 := 1; {26420#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:16:30,502 INFO L290 TraceCheckUtils]: 10: Hoare triple {26420#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} assume 0 == ~E_3~0;~E_3~0 := 1; {26420#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:16:30,503 INFO L290 TraceCheckUtils]: 11: Hoare triple {26420#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} assume 0 == ~E_4~0;~E_4~0 := 1; {26420#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:16:30,503 INFO L290 TraceCheckUtils]: 12: Hoare triple {26420#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} assume 0 == ~E_5~0;~E_5~0 := 1; {26420#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:16:30,503 INFO L290 TraceCheckUtils]: 13: Hoare triple {26420#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} assume 0 == ~E_6~0;~E_6~0 := 1; {26420#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:16:30,504 INFO L290 TraceCheckUtils]: 14: Hoare triple {26420#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} assume true; {26420#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:16:30,504 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {26420#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} {26334#(= ~T2_E~0 ~M_E~0)} #11030#return; {26333#false} is VALID [2022-02-20 19:16:30,515 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2022-02-20 19:16:30,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:16:30,540 INFO L290 TraceCheckUtils]: 0: Hoare triple {26421#(and (= |old(~t5_st~0)| ~t5_st~0) (= |old(~t1_st~0)| ~t1_st~0) (= |old(~t6_st~0)| ~t6_st~0) (= ~m_st~0 |old(~m_st~0)|) (= |old(~t2_st~0)| ~t2_st~0) (= |old(~t3_st~0)| ~t3_st~0) (= |old(~t4_st~0)| ~t4_st~0))} havoc ~tmp~1#1;havoc ~tmp___0~0#1;havoc ~tmp___1~0#1;havoc ~tmp___2~0#1;havoc ~tmp___3~0#1;havoc ~tmp___4~0#1;havoc ~tmp___5~0#1;assume { :begin_inline_is_master_triggered } true;havoc is_master_triggered_#res#1;havoc is_master_triggered_~__retres1~0#1;havoc is_master_triggered_~__retres1~0#1; {26332#true} is VALID [2022-02-20 19:16:30,541 INFO L290 TraceCheckUtils]: 1: Hoare triple {26332#true} assume 1 == ~m_pc~0; {26332#true} is VALID [2022-02-20 19:16:30,541 INFO L290 TraceCheckUtils]: 2: Hoare triple {26332#true} assume 1 == ~E_M~0;is_master_triggered_~__retres1~0#1 := 1; {26332#true} is VALID [2022-02-20 19:16:30,541 INFO L290 TraceCheckUtils]: 3: Hoare triple {26332#true} is_master_triggered_#res#1 := is_master_triggered_~__retres1~0#1; {26332#true} is VALID [2022-02-20 19:16:30,541 INFO L290 TraceCheckUtils]: 4: Hoare triple {26332#true} #t~ret36#1 := is_master_triggered_#res#1;assume { :end_inline_is_master_triggered } true;assume -2147483648 <= #t~ret36#1 && #t~ret36#1 <= 2147483647;~tmp~1#1 := #t~ret36#1;havoc #t~ret36#1; {26332#true} is VALID [2022-02-20 19:16:30,541 INFO L290 TraceCheckUtils]: 5: Hoare triple {26332#true} assume 0 != ~tmp~1#1;~m_st~0 := 0; {26332#true} is VALID [2022-02-20 19:16:30,541 INFO L290 TraceCheckUtils]: 6: Hoare triple {26332#true} assume { :begin_inline_is_transmit1_triggered } true;havoc is_transmit1_triggered_#res#1;havoc is_transmit1_triggered_~__retres1~1#1;havoc is_transmit1_triggered_~__retres1~1#1; {26332#true} is VALID [2022-02-20 19:16:30,542 INFO L290 TraceCheckUtils]: 7: Hoare triple {26332#true} assume !(1 == ~t1_pc~0); {26332#true} is VALID [2022-02-20 19:16:30,542 INFO L290 TraceCheckUtils]: 8: Hoare triple {26332#true} is_transmit1_triggered_~__retres1~1#1 := 0; {26332#true} is VALID [2022-02-20 19:16:30,542 INFO L290 TraceCheckUtils]: 9: Hoare triple {26332#true} is_transmit1_triggered_#res#1 := is_transmit1_triggered_~__retres1~1#1; {26332#true} is VALID [2022-02-20 19:16:30,543 INFO L290 TraceCheckUtils]: 10: Hoare triple {26332#true} #t~ret37#1 := is_transmit1_triggered_#res#1;assume { :end_inline_is_transmit1_triggered } true;assume -2147483648 <= #t~ret37#1 && #t~ret37#1 <= 2147483647;~tmp___0~0#1 := #t~ret37#1;havoc #t~ret37#1; {26332#true} is VALID [2022-02-20 19:16:30,543 INFO L290 TraceCheckUtils]: 11: Hoare triple {26332#true} assume 0 != ~tmp___0~0#1;~t1_st~0 := 0; {26332#true} is VALID [2022-02-20 19:16:30,543 INFO L290 TraceCheckUtils]: 12: Hoare triple {26332#true} assume { :begin_inline_is_transmit2_triggered } true;havoc is_transmit2_triggered_#res#1;havoc is_transmit2_triggered_~__retres1~2#1;havoc is_transmit2_triggered_~__retres1~2#1; {26332#true} is VALID [2022-02-20 19:16:30,543 INFO L290 TraceCheckUtils]: 13: Hoare triple {26332#true} assume 1 == ~t2_pc~0; {26332#true} is VALID [2022-02-20 19:16:30,543 INFO L290 TraceCheckUtils]: 14: Hoare triple {26332#true} assume 1 == ~E_2~0;is_transmit2_triggered_~__retres1~2#1 := 1; {26332#true} is VALID [2022-02-20 19:16:30,543 INFO L290 TraceCheckUtils]: 15: Hoare triple {26332#true} is_transmit2_triggered_#res#1 := is_transmit2_triggered_~__retres1~2#1; {26332#true} is VALID [2022-02-20 19:16:30,543 INFO L290 TraceCheckUtils]: 16: Hoare triple {26332#true} #t~ret38#1 := is_transmit2_triggered_#res#1;assume { :end_inline_is_transmit2_triggered } true;assume -2147483648 <= #t~ret38#1 && #t~ret38#1 <= 2147483647;~tmp___1~0#1 := #t~ret38#1;havoc #t~ret38#1; {26332#true} is VALID [2022-02-20 19:16:30,544 INFO L290 TraceCheckUtils]: 17: Hoare triple {26332#true} assume 0 != ~tmp___1~0#1;~t2_st~0 := 0; {26332#true} is VALID [2022-02-20 19:16:30,544 INFO L290 TraceCheckUtils]: 18: Hoare triple {26332#true} assume { :begin_inline_is_transmit3_triggered } true;havoc is_transmit3_triggered_#res#1;havoc is_transmit3_triggered_~__retres1~3#1;havoc is_transmit3_triggered_~__retres1~3#1; {26332#true} is VALID [2022-02-20 19:16:30,544 INFO L290 TraceCheckUtils]: 19: Hoare triple {26332#true} assume 1 == ~t3_pc~0; {26332#true} is VALID [2022-02-20 19:16:30,544 INFO L290 TraceCheckUtils]: 20: Hoare triple {26332#true} assume 1 == ~E_3~0;is_transmit3_triggered_~__retres1~3#1 := 1; {26332#true} is VALID [2022-02-20 19:16:30,544 INFO L290 TraceCheckUtils]: 21: Hoare triple {26332#true} is_transmit3_triggered_#res#1 := is_transmit3_triggered_~__retres1~3#1; {26332#true} is VALID [2022-02-20 19:16:30,544 INFO L290 TraceCheckUtils]: 22: Hoare triple {26332#true} #t~ret39#1 := is_transmit3_triggered_#res#1;assume { :end_inline_is_transmit3_triggered } true;assume -2147483648 <= #t~ret39#1 && #t~ret39#1 <= 2147483647;~tmp___2~0#1 := #t~ret39#1;havoc #t~ret39#1; {26332#true} is VALID [2022-02-20 19:16:30,544 INFO L290 TraceCheckUtils]: 23: Hoare triple {26332#true} assume 0 != ~tmp___2~0#1;~t3_st~0 := 0; {26332#true} is VALID [2022-02-20 19:16:30,545 INFO L290 TraceCheckUtils]: 24: Hoare triple {26332#true} assume { :begin_inline_is_transmit4_triggered } true;havoc is_transmit4_triggered_#res#1;havoc is_transmit4_triggered_~__retres1~4#1;havoc is_transmit4_triggered_~__retres1~4#1; {26332#true} is VALID [2022-02-20 19:16:30,545 INFO L290 TraceCheckUtils]: 25: Hoare triple {26332#true} assume !(1 == ~t4_pc~0); {26332#true} is VALID [2022-02-20 19:16:30,545 INFO L290 TraceCheckUtils]: 26: Hoare triple {26332#true} is_transmit4_triggered_~__retres1~4#1 := 0; {26332#true} is VALID [2022-02-20 19:16:30,545 INFO L290 TraceCheckUtils]: 27: Hoare triple {26332#true} is_transmit4_triggered_#res#1 := is_transmit4_triggered_~__retres1~4#1; {26332#true} is VALID [2022-02-20 19:16:30,545 INFO L290 TraceCheckUtils]: 28: Hoare triple {26332#true} #t~ret40#1 := is_transmit4_triggered_#res#1;assume { :end_inline_is_transmit4_triggered } true;assume -2147483648 <= #t~ret40#1 && #t~ret40#1 <= 2147483647;~tmp___3~0#1 := #t~ret40#1;havoc #t~ret40#1; {26332#true} is VALID [2022-02-20 19:16:30,546 INFO L290 TraceCheckUtils]: 29: Hoare triple {26332#true} assume !(0 != ~tmp___3~0#1); {26332#true} is VALID [2022-02-20 19:16:30,546 INFO L290 TraceCheckUtils]: 30: Hoare triple {26332#true} assume { :begin_inline_is_transmit5_triggered } true;havoc is_transmit5_triggered_#res#1;havoc is_transmit5_triggered_~__retres1~5#1;havoc is_transmit5_triggered_~__retres1~5#1; {26332#true} is VALID [2022-02-20 19:16:30,546 INFO L290 TraceCheckUtils]: 31: Hoare triple {26332#true} assume 1 == ~t5_pc~0; {26332#true} is VALID [2022-02-20 19:16:30,546 INFO L290 TraceCheckUtils]: 32: Hoare triple {26332#true} assume 1 == ~E_5~0;is_transmit5_triggered_~__retres1~5#1 := 1; {26332#true} is VALID [2022-02-20 19:16:30,546 INFO L290 TraceCheckUtils]: 33: Hoare triple {26332#true} is_transmit5_triggered_#res#1 := is_transmit5_triggered_~__retres1~5#1; {26332#true} is VALID [2022-02-20 19:16:30,546 INFO L290 TraceCheckUtils]: 34: Hoare triple {26332#true} #t~ret41#1 := is_transmit5_triggered_#res#1;assume { :end_inline_is_transmit5_triggered } true;assume -2147483648 <= #t~ret41#1 && #t~ret41#1 <= 2147483647;~tmp___4~0#1 := #t~ret41#1;havoc #t~ret41#1; {26332#true} is VALID [2022-02-20 19:16:30,546 INFO L290 TraceCheckUtils]: 35: Hoare triple {26332#true} assume 0 != ~tmp___4~0#1;~t5_st~0 := 0; {26332#true} is VALID [2022-02-20 19:16:30,547 INFO L290 TraceCheckUtils]: 36: Hoare triple {26332#true} assume { :begin_inline_is_transmit6_triggered } true;havoc is_transmit6_triggered_#res#1;havoc is_transmit6_triggered_~__retres1~6#1;havoc is_transmit6_triggered_~__retres1~6#1; {26332#true} is VALID [2022-02-20 19:16:30,547 INFO L290 TraceCheckUtils]: 37: Hoare triple {26332#true} assume !(1 == ~t6_pc~0); {26332#true} is VALID [2022-02-20 19:16:30,547 INFO L290 TraceCheckUtils]: 38: Hoare triple {26332#true} is_transmit6_triggered_~__retres1~6#1 := 0; {26332#true} is VALID [2022-02-20 19:16:30,547 INFO L290 TraceCheckUtils]: 39: Hoare triple {26332#true} is_transmit6_triggered_#res#1 := is_transmit6_triggered_~__retres1~6#1; {26332#true} is VALID [2022-02-20 19:16:30,547 INFO L290 TraceCheckUtils]: 40: Hoare triple {26332#true} #t~ret42#1 := is_transmit6_triggered_#res#1;assume { :end_inline_is_transmit6_triggered } true;assume -2147483648 <= #t~ret42#1 && #t~ret42#1 <= 2147483647;~tmp___5~0#1 := #t~ret42#1;havoc #t~ret42#1; {26332#true} is VALID [2022-02-20 19:16:30,547 INFO L290 TraceCheckUtils]: 41: Hoare triple {26332#true} assume 0 != ~tmp___5~0#1;~t6_st~0 := 0; {26332#true} is VALID [2022-02-20 19:16:30,547 INFO L290 TraceCheckUtils]: 42: Hoare triple {26332#true} assume true; {26332#true} is VALID [2022-02-20 19:16:30,548 INFO L284 TraceCheckUtils]: 43: Hoare quadruple {26332#true} {26333#false} #11032#return; {26333#false} is VALID [2022-02-20 19:16:30,548 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2022-02-20 19:16:30,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:16:30,556 INFO L290 TraceCheckUtils]: 0: Hoare triple {26418#(and (= ~E_6~0 |old(~E_6~0)|) (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~E_M~0 |old(~E_M~0)|) (= |old(~T2_E~0)| ~T2_E~0) (= |old(~T4_E~0)| ~T4_E~0) (= |old(~T6_E~0)| ~T6_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} assume 1 == ~M_E~0;~M_E~0 := 2; {26332#true} is VALID [2022-02-20 19:16:30,556 INFO L290 TraceCheckUtils]: 1: Hoare triple {26332#true} assume 1 == ~T1_E~0;~T1_E~0 := 2; {26332#true} is VALID [2022-02-20 19:16:30,556 INFO L290 TraceCheckUtils]: 2: Hoare triple {26332#true} assume !(1 == ~T2_E~0); {26332#true} is VALID [2022-02-20 19:16:30,557 INFO L290 TraceCheckUtils]: 3: Hoare triple {26332#true} assume 1 == ~T3_E~0;~T3_E~0 := 2; {26332#true} is VALID [2022-02-20 19:16:30,557 INFO L290 TraceCheckUtils]: 4: Hoare triple {26332#true} assume 1 == ~T4_E~0;~T4_E~0 := 2; {26332#true} is VALID [2022-02-20 19:16:30,557 INFO L290 TraceCheckUtils]: 5: Hoare triple {26332#true} assume 1 == ~T5_E~0;~T5_E~0 := 2; {26332#true} is VALID [2022-02-20 19:16:30,557 INFO L290 TraceCheckUtils]: 6: Hoare triple {26332#true} assume 1 == ~T6_E~0;~T6_E~0 := 2; {26332#true} is VALID [2022-02-20 19:16:30,557 INFO L290 TraceCheckUtils]: 7: Hoare triple {26332#true} assume 1 == ~E_M~0;~E_M~0 := 2; {26332#true} is VALID [2022-02-20 19:16:30,557 INFO L290 TraceCheckUtils]: 8: Hoare triple {26332#true} assume 1 == ~E_1~0;~E_1~0 := 2; {26332#true} is VALID [2022-02-20 19:16:30,557 INFO L290 TraceCheckUtils]: 9: Hoare triple {26332#true} assume 1 == ~E_2~0;~E_2~0 := 2; {26332#true} is VALID [2022-02-20 19:16:30,558 INFO L290 TraceCheckUtils]: 10: Hoare triple {26332#true} assume !(1 == ~E_3~0); {26332#true} is VALID [2022-02-20 19:16:30,558 INFO L290 TraceCheckUtils]: 11: Hoare triple {26332#true} assume 1 == ~E_4~0;~E_4~0 := 2; {26332#true} is VALID [2022-02-20 19:16:30,558 INFO L290 TraceCheckUtils]: 12: Hoare triple {26332#true} assume 1 == ~E_5~0;~E_5~0 := 2; {26332#true} is VALID [2022-02-20 19:16:30,558 INFO L290 TraceCheckUtils]: 13: Hoare triple {26332#true} assume 1 == ~E_6~0;~E_6~0 := 2; {26332#true} is VALID [2022-02-20 19:16:30,558 INFO L290 TraceCheckUtils]: 14: Hoare triple {26332#true} assume true; {26332#true} is VALID [2022-02-20 19:16:30,558 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {26332#true} {26333#false} #11034#return; {26333#false} is VALID [2022-02-20 19:16:30,558 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2022-02-20 19:16:30,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:16:30,561 INFO L290 TraceCheckUtils]: 0: Hoare triple {26332#true} havoc ~__retres1~7; {26332#true} is VALID [2022-02-20 19:16:30,562 INFO L290 TraceCheckUtils]: 1: Hoare triple {26332#true} assume 0 == ~m_st~0;~__retres1~7 := 1; {26332#true} is VALID [2022-02-20 19:16:30,562 INFO L290 TraceCheckUtils]: 2: Hoare triple {26332#true} #res := ~__retres1~7; {26332#true} is VALID [2022-02-20 19:16:30,562 INFO L290 TraceCheckUtils]: 3: Hoare triple {26332#true} assume true; {26332#true} is VALID [2022-02-20 19:16:30,562 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {26332#true} {26333#false} #11036#return; {26333#false} is VALID [2022-02-20 19:16:30,563 INFO L290 TraceCheckUtils]: 0: Hoare triple {26332#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(20, 2);call #Ultimate.allocInit(12, 3);~d~0 := 4;~c~0 := 3;~e~0 := 5;~a~0 := 1;~f~0 := 6;~b~0 := 2;~a9~0 := 18;~a27~0 := 1;~a2~0 := 10;~a16~0 := 1;~a15~0 := 1;~a12~0 := 4;~a25~0 := 1;~a20~0 := 5;~m_pc~0 := 0;~t1_pc~0 := 0;~t2_pc~0 := 0;~t3_pc~0 := 0;~t4_pc~0 := 0;~t5_pc~0 := 0;~t6_pc~0 := 0;~m_st~0 := 0;~t1_st~0 := 0;~t2_st~0 := 0;~t3_st~0 := 0;~t4_st~0 := 0;~t5_st~0 := 0;~t6_st~0 := 0;~m_i~0 := 0;~t1_i~0 := 0;~t2_i~0 := 0;~t3_i~0 := 0;~t4_i~0 := 0;~t5_i~0 := 0;~t6_i~0 := 0;~M_E~0 := 2;~T1_E~0 := 2;~T2_E~0 := 2;~T3_E~0 := 2;~T4_E~0 := 2;~T5_E~0 := 2;~T6_E~0 := 2;~E_M~0 := 2;~E_1~0 := 2;~E_2~0 := 2;~E_3~0 := 2;~E_4~0 := 2;~E_5~0 := 2;~E_6~0 := 2;~token~0 := 0;~local~0 := 0; {26334#(= ~T2_E~0 ~M_E~0)} is VALID [2022-02-20 19:16:30,563 INFO L290 TraceCheckUtils]: 1: Hoare triple {26334#(= ~T2_E~0 ~M_E~0)} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet46#1, main_#t~ret47#1, main_#t~ret48#1;assume -2147483648 <= main_#t~nondet46#1 && main_#t~nondet46#1 <= 2147483647; {26334#(= ~T2_E~0 ~M_E~0)} is VALID [2022-02-20 19:16:30,564 INFO L290 TraceCheckUtils]: 2: Hoare triple {26334#(= ~T2_E~0 ~M_E~0)} assume !(0 != main_#t~nondet46#1);havoc main_#t~nondet46#1;assume { :begin_inline_main2 } true;havoc main2_#res#1;havoc main2_~__retres1~8#1;havoc main2_~__retres1~8#1;assume { :begin_inline_init_model } true;~m_i~0 := 1;~t1_i~0 := 1;~t2_i~0 := 1;~t3_i~0 := 1;~t4_i~0 := 1;~t5_i~0 := 1;~t6_i~0 := 1; {26334#(= ~T2_E~0 ~M_E~0)} is VALID [2022-02-20 19:16:30,564 INFO L290 TraceCheckUtils]: 3: Hoare triple {26334#(= ~T2_E~0 ~M_E~0)} assume { :end_inline_init_model } true;assume { :begin_inline_start_simulation } true;havoc start_simulation_#t~ret44#1, start_simulation_#t~ret45#1, start_simulation_~kernel_st~0#1, start_simulation_~tmp~3#1, start_simulation_~tmp___0~1#1;havoc start_simulation_~kernel_st~0#1;havoc start_simulation_~tmp~3#1;havoc start_simulation_~tmp___0~1#1;start_simulation_~kernel_st~0#1 := 0; {26334#(= ~T2_E~0 ~M_E~0)} is VALID [2022-02-20 19:16:30,564 INFO L272 TraceCheckUtils]: 4: Hoare triple {26334#(= ~T2_E~0 ~M_E~0)} call update_channels(); {26332#true} is VALID [2022-02-20 19:16:30,564 INFO L290 TraceCheckUtils]: 5: Hoare triple {26332#true} assume true; {26332#true} is VALID [2022-02-20 19:16:30,565 INFO L284 TraceCheckUtils]: 6: Hoare quadruple {26332#true} {26334#(= ~T2_E~0 ~M_E~0)} #11028#return; {26334#(= ~T2_E~0 ~M_E~0)} is VALID [2022-02-20 19:16:30,565 INFO L290 TraceCheckUtils]: 7: Hoare triple {26334#(= ~T2_E~0 ~M_E~0)} assume { :begin_inline_init_threads } true; {26334#(= ~T2_E~0 ~M_E~0)} is VALID [2022-02-20 19:16:30,565 INFO L290 TraceCheckUtils]: 8: Hoare triple {26334#(= ~T2_E~0 ~M_E~0)} assume 1 == ~m_i~0;~m_st~0 := 0; {26334#(= ~T2_E~0 ~M_E~0)} is VALID [2022-02-20 19:16:30,566 INFO L290 TraceCheckUtils]: 9: Hoare triple {26334#(= ~T2_E~0 ~M_E~0)} assume 1 == ~t1_i~0;~t1_st~0 := 0; {26334#(= ~T2_E~0 ~M_E~0)} is VALID [2022-02-20 19:16:30,566 INFO L290 TraceCheckUtils]: 10: Hoare triple {26334#(= ~T2_E~0 ~M_E~0)} assume 1 == ~t2_i~0;~t2_st~0 := 0; {26334#(= ~T2_E~0 ~M_E~0)} is VALID [2022-02-20 19:16:30,566 INFO L290 TraceCheckUtils]: 11: Hoare triple {26334#(= ~T2_E~0 ~M_E~0)} assume 1 == ~t3_i~0;~t3_st~0 := 0; {26334#(= ~T2_E~0 ~M_E~0)} is VALID [2022-02-20 19:16:30,566 INFO L290 TraceCheckUtils]: 12: Hoare triple {26334#(= ~T2_E~0 ~M_E~0)} assume 1 == ~t4_i~0;~t4_st~0 := 0; {26334#(= ~T2_E~0 ~M_E~0)} is VALID [2022-02-20 19:16:30,567 INFO L290 TraceCheckUtils]: 13: Hoare triple {26334#(= ~T2_E~0 ~M_E~0)} assume 1 == ~t5_i~0;~t5_st~0 := 0; {26334#(= ~T2_E~0 ~M_E~0)} is VALID [2022-02-20 19:16:30,567 INFO L290 TraceCheckUtils]: 14: Hoare triple {26334#(= ~T2_E~0 ~M_E~0)} assume 1 == ~t6_i~0;~t6_st~0 := 0; {26334#(= ~T2_E~0 ~M_E~0)} is VALID [2022-02-20 19:16:30,567 INFO L290 TraceCheckUtils]: 15: Hoare triple {26334#(= ~T2_E~0 ~M_E~0)} assume { :end_inline_init_threads } true; {26334#(= ~T2_E~0 ~M_E~0)} is VALID [2022-02-20 19:16:30,568 INFO L272 TraceCheckUtils]: 16: Hoare triple {26334#(= ~T2_E~0 ~M_E~0)} call fire_delta_events(); {26418#(and (= ~E_6~0 |old(~E_6~0)|) (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~E_M~0 |old(~E_M~0)|) (= |old(~T2_E~0)| ~T2_E~0) (= |old(~T4_E~0)| ~T4_E~0) (= |old(~T6_E~0)| ~T6_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} is VALID [2022-02-20 19:16:30,570 INFO L290 TraceCheckUtils]: 17: Hoare triple {26418#(and (= ~E_6~0 |old(~E_6~0)|) (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~E_M~0 |old(~E_M~0)|) (= |old(~T2_E~0)| ~T2_E~0) (= |old(~T4_E~0)| ~T4_E~0) (= |old(~T6_E~0)| ~T6_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} assume !(0 == ~M_E~0); {26419#(and (= |old(~T2_E~0)| ~T2_E~0) (not (= |old(~M_E~0)| 0)))} is VALID [2022-02-20 19:16:30,570 INFO L290 TraceCheckUtils]: 18: Hoare triple {26419#(and (= |old(~T2_E~0)| ~T2_E~0) (not (= |old(~M_E~0)| 0)))} assume !(0 == ~T1_E~0); {26419#(and (= |old(~T2_E~0)| ~T2_E~0) (not (= |old(~M_E~0)| 0)))} is VALID [2022-02-20 19:16:30,571 INFO L290 TraceCheckUtils]: 19: Hoare triple {26419#(and (= |old(~T2_E~0)| ~T2_E~0) (not (= |old(~M_E~0)| 0)))} assume 0 == ~T2_E~0;~T2_E~0 := 1; {26420#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:16:30,571 INFO L290 TraceCheckUtils]: 20: Hoare triple {26420#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} assume 0 == ~T3_E~0;~T3_E~0 := 1; {26420#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:16:30,571 INFO L290 TraceCheckUtils]: 21: Hoare triple {26420#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} assume 0 == ~T4_E~0;~T4_E~0 := 1; {26420#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:16:30,572 INFO L290 TraceCheckUtils]: 22: Hoare triple {26420#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} assume 0 == ~T5_E~0;~T5_E~0 := 1; {26420#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:16:30,572 INFO L290 TraceCheckUtils]: 23: Hoare triple {26420#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} assume 0 == ~T6_E~0;~T6_E~0 := 1; {26420#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:16:30,572 INFO L290 TraceCheckUtils]: 24: Hoare triple {26420#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} assume 0 == ~E_M~0;~E_M~0 := 1; {26420#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:16:30,573 INFO L290 TraceCheckUtils]: 25: Hoare triple {26420#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} assume !(0 == ~E_1~0); {26420#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:16:30,573 INFO L290 TraceCheckUtils]: 26: Hoare triple {26420#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} assume 0 == ~E_2~0;~E_2~0 := 1; {26420#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:16:30,573 INFO L290 TraceCheckUtils]: 27: Hoare triple {26420#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} assume 0 == ~E_3~0;~E_3~0 := 1; {26420#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:16:30,574 INFO L290 TraceCheckUtils]: 28: Hoare triple {26420#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} assume 0 == ~E_4~0;~E_4~0 := 1; {26420#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:16:30,574 INFO L290 TraceCheckUtils]: 29: Hoare triple {26420#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} assume 0 == ~E_5~0;~E_5~0 := 1; {26420#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:16:30,575 INFO L290 TraceCheckUtils]: 30: Hoare triple {26420#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} assume 0 == ~E_6~0;~E_6~0 := 1; {26420#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:16:30,579 INFO L290 TraceCheckUtils]: 31: Hoare triple {26420#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} assume true; {26420#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:16:30,580 INFO L284 TraceCheckUtils]: 32: Hoare quadruple {26420#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} {26334#(= ~T2_E~0 ~M_E~0)} #11030#return; {26333#false} is VALID [2022-02-20 19:16:30,580 INFO L272 TraceCheckUtils]: 33: Hoare triple {26333#false} call activate_threads(); {26421#(and (= |old(~t5_st~0)| ~t5_st~0) (= |old(~t1_st~0)| ~t1_st~0) (= |old(~t6_st~0)| ~t6_st~0) (= ~m_st~0 |old(~m_st~0)|) (= |old(~t2_st~0)| ~t2_st~0) (= |old(~t3_st~0)| ~t3_st~0) (= |old(~t4_st~0)| ~t4_st~0))} is VALID [2022-02-20 19:16:30,580 INFO L290 TraceCheckUtils]: 34: Hoare triple {26421#(and (= |old(~t5_st~0)| ~t5_st~0) (= |old(~t1_st~0)| ~t1_st~0) (= |old(~t6_st~0)| ~t6_st~0) (= ~m_st~0 |old(~m_st~0)|) (= |old(~t2_st~0)| ~t2_st~0) (= |old(~t3_st~0)| ~t3_st~0) (= |old(~t4_st~0)| ~t4_st~0))} havoc ~tmp~1#1;havoc ~tmp___0~0#1;havoc ~tmp___1~0#1;havoc ~tmp___2~0#1;havoc ~tmp___3~0#1;havoc ~tmp___4~0#1;havoc ~tmp___5~0#1;assume { :begin_inline_is_master_triggered } true;havoc is_master_triggered_#res#1;havoc is_master_triggered_~__retres1~0#1;havoc is_master_triggered_~__retres1~0#1; {26332#true} is VALID [2022-02-20 19:16:30,580 INFO L290 TraceCheckUtils]: 35: Hoare triple {26332#true} assume 1 == ~m_pc~0; {26332#true} is VALID [2022-02-20 19:16:30,580 INFO L290 TraceCheckUtils]: 36: Hoare triple {26332#true} assume 1 == ~E_M~0;is_master_triggered_~__retres1~0#1 := 1; {26332#true} is VALID [2022-02-20 19:16:30,581 INFO L290 TraceCheckUtils]: 37: Hoare triple {26332#true} is_master_triggered_#res#1 := is_master_triggered_~__retres1~0#1; {26332#true} is VALID [2022-02-20 19:16:30,583 INFO L290 TraceCheckUtils]: 38: Hoare triple {26332#true} #t~ret36#1 := is_master_triggered_#res#1;assume { :end_inline_is_master_triggered } true;assume -2147483648 <= #t~ret36#1 && #t~ret36#1 <= 2147483647;~tmp~1#1 := #t~ret36#1;havoc #t~ret36#1; {26332#true} is VALID [2022-02-20 19:16:30,583 INFO L290 TraceCheckUtils]: 39: Hoare triple {26332#true} assume 0 != ~tmp~1#1;~m_st~0 := 0; {26332#true} is VALID [2022-02-20 19:16:30,583 INFO L290 TraceCheckUtils]: 40: Hoare triple {26332#true} assume { :begin_inline_is_transmit1_triggered } true;havoc is_transmit1_triggered_#res#1;havoc is_transmit1_triggered_~__retres1~1#1;havoc is_transmit1_triggered_~__retres1~1#1; {26332#true} is VALID [2022-02-20 19:16:30,583 INFO L290 TraceCheckUtils]: 41: Hoare triple {26332#true} assume !(1 == ~t1_pc~0); {26332#true} is VALID [2022-02-20 19:16:30,583 INFO L290 TraceCheckUtils]: 42: Hoare triple {26332#true} is_transmit1_triggered_~__retres1~1#1 := 0; {26332#true} is VALID [2022-02-20 19:16:30,583 INFO L290 TraceCheckUtils]: 43: Hoare triple {26332#true} is_transmit1_triggered_#res#1 := is_transmit1_triggered_~__retres1~1#1; {26332#true} is VALID [2022-02-20 19:16:30,584 INFO L290 TraceCheckUtils]: 44: Hoare triple {26332#true} #t~ret37#1 := is_transmit1_triggered_#res#1;assume { :end_inline_is_transmit1_triggered } true;assume -2147483648 <= #t~ret37#1 && #t~ret37#1 <= 2147483647;~tmp___0~0#1 := #t~ret37#1;havoc #t~ret37#1; {26332#true} is VALID [2022-02-20 19:16:30,584 INFO L290 TraceCheckUtils]: 45: Hoare triple {26332#true} assume 0 != ~tmp___0~0#1;~t1_st~0 := 0; {26332#true} is VALID [2022-02-20 19:16:30,584 INFO L290 TraceCheckUtils]: 46: Hoare triple {26332#true} assume { :begin_inline_is_transmit2_triggered } true;havoc is_transmit2_triggered_#res#1;havoc is_transmit2_triggered_~__retres1~2#1;havoc is_transmit2_triggered_~__retres1~2#1; {26332#true} is VALID [2022-02-20 19:16:30,584 INFO L290 TraceCheckUtils]: 47: Hoare triple {26332#true} assume 1 == ~t2_pc~0; {26332#true} is VALID [2022-02-20 19:16:30,584 INFO L290 TraceCheckUtils]: 48: Hoare triple {26332#true} assume 1 == ~E_2~0;is_transmit2_triggered_~__retres1~2#1 := 1; {26332#true} is VALID [2022-02-20 19:16:30,585 INFO L290 TraceCheckUtils]: 49: Hoare triple {26332#true} is_transmit2_triggered_#res#1 := is_transmit2_triggered_~__retres1~2#1; {26332#true} is VALID [2022-02-20 19:16:30,585 INFO L290 TraceCheckUtils]: 50: Hoare triple {26332#true} #t~ret38#1 := is_transmit2_triggered_#res#1;assume { :end_inline_is_transmit2_triggered } true;assume -2147483648 <= #t~ret38#1 && #t~ret38#1 <= 2147483647;~tmp___1~0#1 := #t~ret38#1;havoc #t~ret38#1; {26332#true} is VALID [2022-02-20 19:16:30,585 INFO L290 TraceCheckUtils]: 51: Hoare triple {26332#true} assume 0 != ~tmp___1~0#1;~t2_st~0 := 0; {26332#true} is VALID [2022-02-20 19:16:30,585 INFO L290 TraceCheckUtils]: 52: Hoare triple {26332#true} assume { :begin_inline_is_transmit3_triggered } true;havoc is_transmit3_triggered_#res#1;havoc is_transmit3_triggered_~__retres1~3#1;havoc is_transmit3_triggered_~__retres1~3#1; {26332#true} is VALID [2022-02-20 19:16:30,585 INFO L290 TraceCheckUtils]: 53: Hoare triple {26332#true} assume 1 == ~t3_pc~0; {26332#true} is VALID [2022-02-20 19:16:30,585 INFO L290 TraceCheckUtils]: 54: Hoare triple {26332#true} assume 1 == ~E_3~0;is_transmit3_triggered_~__retres1~3#1 := 1; {26332#true} is VALID [2022-02-20 19:16:30,585 INFO L290 TraceCheckUtils]: 55: Hoare triple {26332#true} is_transmit3_triggered_#res#1 := is_transmit3_triggered_~__retres1~3#1; {26332#true} is VALID [2022-02-20 19:16:30,585 INFO L290 TraceCheckUtils]: 56: Hoare triple {26332#true} #t~ret39#1 := is_transmit3_triggered_#res#1;assume { :end_inline_is_transmit3_triggered } true;assume -2147483648 <= #t~ret39#1 && #t~ret39#1 <= 2147483647;~tmp___2~0#1 := #t~ret39#1;havoc #t~ret39#1; {26332#true} is VALID [2022-02-20 19:16:30,586 INFO L290 TraceCheckUtils]: 57: Hoare triple {26332#true} assume 0 != ~tmp___2~0#1;~t3_st~0 := 0; {26332#true} is VALID [2022-02-20 19:16:30,586 INFO L290 TraceCheckUtils]: 58: Hoare triple {26332#true} assume { :begin_inline_is_transmit4_triggered } true;havoc is_transmit4_triggered_#res#1;havoc is_transmit4_triggered_~__retres1~4#1;havoc is_transmit4_triggered_~__retres1~4#1; {26332#true} is VALID [2022-02-20 19:16:30,586 INFO L290 TraceCheckUtils]: 59: Hoare triple {26332#true} assume !(1 == ~t4_pc~0); {26332#true} is VALID [2022-02-20 19:16:30,586 INFO L290 TraceCheckUtils]: 60: Hoare triple {26332#true} is_transmit4_triggered_~__retres1~4#1 := 0; {26332#true} is VALID [2022-02-20 19:16:30,586 INFO L290 TraceCheckUtils]: 61: Hoare triple {26332#true} is_transmit4_triggered_#res#1 := is_transmit4_triggered_~__retres1~4#1; {26332#true} is VALID [2022-02-20 19:16:30,586 INFO L290 TraceCheckUtils]: 62: Hoare triple {26332#true} #t~ret40#1 := is_transmit4_triggered_#res#1;assume { :end_inline_is_transmit4_triggered } true;assume -2147483648 <= #t~ret40#1 && #t~ret40#1 <= 2147483647;~tmp___3~0#1 := #t~ret40#1;havoc #t~ret40#1; {26332#true} is VALID [2022-02-20 19:16:30,586 INFO L290 TraceCheckUtils]: 63: Hoare triple {26332#true} assume !(0 != ~tmp___3~0#1); {26332#true} is VALID [2022-02-20 19:16:30,586 INFO L290 TraceCheckUtils]: 64: Hoare triple {26332#true} assume { :begin_inline_is_transmit5_triggered } true;havoc is_transmit5_triggered_#res#1;havoc is_transmit5_triggered_~__retres1~5#1;havoc is_transmit5_triggered_~__retres1~5#1; {26332#true} is VALID [2022-02-20 19:16:30,587 INFO L290 TraceCheckUtils]: 65: Hoare triple {26332#true} assume 1 == ~t5_pc~0; {26332#true} is VALID [2022-02-20 19:16:30,587 INFO L290 TraceCheckUtils]: 66: Hoare triple {26332#true} assume 1 == ~E_5~0;is_transmit5_triggered_~__retres1~5#1 := 1; {26332#true} is VALID [2022-02-20 19:16:30,587 INFO L290 TraceCheckUtils]: 67: Hoare triple {26332#true} is_transmit5_triggered_#res#1 := is_transmit5_triggered_~__retres1~5#1; {26332#true} is VALID [2022-02-20 19:16:30,587 INFO L290 TraceCheckUtils]: 68: Hoare triple {26332#true} #t~ret41#1 := is_transmit5_triggered_#res#1;assume { :end_inline_is_transmit5_triggered } true;assume -2147483648 <= #t~ret41#1 && #t~ret41#1 <= 2147483647;~tmp___4~0#1 := #t~ret41#1;havoc #t~ret41#1; {26332#true} is VALID [2022-02-20 19:16:30,587 INFO L290 TraceCheckUtils]: 69: Hoare triple {26332#true} assume 0 != ~tmp___4~0#1;~t5_st~0 := 0; {26332#true} is VALID [2022-02-20 19:16:30,587 INFO L290 TraceCheckUtils]: 70: Hoare triple {26332#true} assume { :begin_inline_is_transmit6_triggered } true;havoc is_transmit6_triggered_#res#1;havoc is_transmit6_triggered_~__retres1~6#1;havoc is_transmit6_triggered_~__retres1~6#1; {26332#true} is VALID [2022-02-20 19:16:30,587 INFO L290 TraceCheckUtils]: 71: Hoare triple {26332#true} assume !(1 == ~t6_pc~0); {26332#true} is VALID [2022-02-20 19:16:30,588 INFO L290 TraceCheckUtils]: 72: Hoare triple {26332#true} is_transmit6_triggered_~__retres1~6#1 := 0; {26332#true} is VALID [2022-02-20 19:16:30,588 INFO L290 TraceCheckUtils]: 73: Hoare triple {26332#true} is_transmit6_triggered_#res#1 := is_transmit6_triggered_~__retres1~6#1; {26332#true} is VALID [2022-02-20 19:16:30,588 INFO L290 TraceCheckUtils]: 74: Hoare triple {26332#true} #t~ret42#1 := is_transmit6_triggered_#res#1;assume { :end_inline_is_transmit6_triggered } true;assume -2147483648 <= #t~ret42#1 && #t~ret42#1 <= 2147483647;~tmp___5~0#1 := #t~ret42#1;havoc #t~ret42#1; {26332#true} is VALID [2022-02-20 19:16:30,588 INFO L290 TraceCheckUtils]: 75: Hoare triple {26332#true} assume 0 != ~tmp___5~0#1;~t6_st~0 := 0; {26332#true} is VALID [2022-02-20 19:16:30,588 INFO L290 TraceCheckUtils]: 76: Hoare triple {26332#true} assume true; {26332#true} is VALID [2022-02-20 19:16:30,588 INFO L284 TraceCheckUtils]: 77: Hoare quadruple {26332#true} {26333#false} #11032#return; {26333#false} is VALID [2022-02-20 19:16:30,588 INFO L272 TraceCheckUtils]: 78: Hoare triple {26333#false} call reset_delta_events(); {26418#(and (= ~E_6~0 |old(~E_6~0)|) (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~E_M~0 |old(~E_M~0)|) (= |old(~T2_E~0)| ~T2_E~0) (= |old(~T4_E~0)| ~T4_E~0) (= |old(~T6_E~0)| ~T6_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} is VALID [2022-02-20 19:16:30,588 INFO L290 TraceCheckUtils]: 79: Hoare triple {26418#(and (= ~E_6~0 |old(~E_6~0)|) (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~E_M~0 |old(~E_M~0)|) (= |old(~T2_E~0)| ~T2_E~0) (= |old(~T4_E~0)| ~T4_E~0) (= |old(~T6_E~0)| ~T6_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} assume 1 == ~M_E~0;~M_E~0 := 2; {26332#true} is VALID [2022-02-20 19:16:30,589 INFO L290 TraceCheckUtils]: 80: Hoare triple {26332#true} assume 1 == ~T1_E~0;~T1_E~0 := 2; {26332#true} is VALID [2022-02-20 19:16:30,589 INFO L290 TraceCheckUtils]: 81: Hoare triple {26332#true} assume !(1 == ~T2_E~0); {26332#true} is VALID [2022-02-20 19:16:30,589 INFO L290 TraceCheckUtils]: 82: Hoare triple {26332#true} assume 1 == ~T3_E~0;~T3_E~0 := 2; {26332#true} is VALID [2022-02-20 19:16:30,589 INFO L290 TraceCheckUtils]: 83: Hoare triple {26332#true} assume 1 == ~T4_E~0;~T4_E~0 := 2; {26332#true} is VALID [2022-02-20 19:16:30,589 INFO L290 TraceCheckUtils]: 84: Hoare triple {26332#true} assume 1 == ~T5_E~0;~T5_E~0 := 2; {26332#true} is VALID [2022-02-20 19:16:30,589 INFO L290 TraceCheckUtils]: 85: Hoare triple {26332#true} assume 1 == ~T6_E~0;~T6_E~0 := 2; {26332#true} is VALID [2022-02-20 19:16:30,589 INFO L290 TraceCheckUtils]: 86: Hoare triple {26332#true} assume 1 == ~E_M~0;~E_M~0 := 2; {26332#true} is VALID [2022-02-20 19:16:30,589 INFO L290 TraceCheckUtils]: 87: Hoare triple {26332#true} assume 1 == ~E_1~0;~E_1~0 := 2; {26332#true} is VALID [2022-02-20 19:16:30,590 INFO L290 TraceCheckUtils]: 88: Hoare triple {26332#true} assume 1 == ~E_2~0;~E_2~0 := 2; {26332#true} is VALID [2022-02-20 19:16:30,590 INFO L290 TraceCheckUtils]: 89: Hoare triple {26332#true} assume !(1 == ~E_3~0); {26332#true} is VALID [2022-02-20 19:16:30,590 INFO L290 TraceCheckUtils]: 90: Hoare triple {26332#true} assume 1 == ~E_4~0;~E_4~0 := 2; {26332#true} is VALID [2022-02-20 19:16:30,590 INFO L290 TraceCheckUtils]: 91: Hoare triple {26332#true} assume 1 == ~E_5~0;~E_5~0 := 2; {26332#true} is VALID [2022-02-20 19:16:30,590 INFO L290 TraceCheckUtils]: 92: Hoare triple {26332#true} assume 1 == ~E_6~0;~E_6~0 := 2; {26332#true} is VALID [2022-02-20 19:16:30,590 INFO L290 TraceCheckUtils]: 93: Hoare triple {26332#true} assume true; {26332#true} is VALID [2022-02-20 19:16:30,590 INFO L284 TraceCheckUtils]: 94: Hoare quadruple {26332#true} {26333#false} #11034#return; {26333#false} is VALID [2022-02-20 19:16:30,591 INFO L290 TraceCheckUtils]: 95: Hoare triple {26333#false} assume !false; {26333#false} is VALID [2022-02-20 19:16:30,591 INFO L290 TraceCheckUtils]: 96: Hoare triple {26333#false} start_simulation_~kernel_st~0#1 := 1;assume { :begin_inline_eval } true;havoc eval_#t~ret28#1, eval_#t~nondet29#1, eval_~tmp_ndt_1~0#1, eval_#t~nondet30#1, eval_~tmp_ndt_2~0#1, eval_#t~nondet31#1, eval_~tmp_ndt_3~0#1, eval_#t~nondet32#1, eval_~tmp_ndt_4~0#1, eval_#t~nondet33#1, eval_~tmp_ndt_5~0#1, eval_#t~nondet34#1, eval_~tmp_ndt_6~0#1, eval_#t~nondet35#1, eval_~tmp_ndt_7~0#1, eval_~tmp~0#1;havoc eval_~tmp~0#1; {26333#false} is VALID [2022-02-20 19:16:30,591 INFO L290 TraceCheckUtils]: 97: Hoare triple {26333#false} assume !false; {26333#false} is VALID [2022-02-20 19:16:30,591 INFO L272 TraceCheckUtils]: 98: Hoare triple {26333#false} call eval_#t~ret28#1 := exists_runnable_thread(); {26332#true} is VALID [2022-02-20 19:16:30,591 INFO L290 TraceCheckUtils]: 99: Hoare triple {26332#true} havoc ~__retres1~7; {26332#true} is VALID [2022-02-20 19:16:30,591 INFO L290 TraceCheckUtils]: 100: Hoare triple {26332#true} assume 0 == ~m_st~0;~__retres1~7 := 1; {26332#true} is VALID [2022-02-20 19:16:30,591 INFO L290 TraceCheckUtils]: 101: Hoare triple {26332#true} #res := ~__retres1~7; {26332#true} is VALID [2022-02-20 19:16:30,591 INFO L290 TraceCheckUtils]: 102: Hoare triple {26332#true} assume true; {26332#true} is VALID [2022-02-20 19:16:30,592 INFO L284 TraceCheckUtils]: 103: Hoare quadruple {26332#true} {26333#false} #11036#return; {26333#false} is VALID [2022-02-20 19:16:30,592 INFO L290 TraceCheckUtils]: 104: Hoare triple {26333#false} assume -2147483648 <= eval_#t~ret28#1 && eval_#t~ret28#1 <= 2147483647;eval_~tmp~0#1 := eval_#t~ret28#1;havoc eval_#t~ret28#1; {26333#false} is VALID [2022-02-20 19:16:30,592 INFO L290 TraceCheckUtils]: 105: Hoare triple {26333#false} assume 0 != eval_~tmp~0#1; {26333#false} is VALID [2022-02-20 19:16:30,592 INFO L290 TraceCheckUtils]: 106: Hoare triple {26333#false} assume 0 == ~m_st~0;havoc eval_~tmp_ndt_1~0#1;assume -2147483648 <= eval_#t~nondet29#1 && eval_#t~nondet29#1 <= 2147483647;eval_~tmp_ndt_1~0#1 := eval_#t~nondet29#1;havoc eval_#t~nondet29#1; {26333#false} is VALID [2022-02-20 19:16:30,592 INFO L290 TraceCheckUtils]: 107: Hoare triple {26333#false} assume 0 != eval_~tmp_ndt_1~0#1;~m_st~0 := 1;assume { :begin_inline_master } true;havoc master_#t~nondet27#1; {26333#false} is VALID [2022-02-20 19:16:30,592 INFO L290 TraceCheckUtils]: 108: Hoare triple {26333#false} assume !(0 == ~m_pc~0); {26333#false} is VALID [2022-02-20 19:16:30,592 INFO L290 TraceCheckUtils]: 109: Hoare triple {26333#false} assume 1 == ~m_pc~0; {26333#false} is VALID [2022-02-20 19:16:30,592 INFO L290 TraceCheckUtils]: 110: Hoare triple {26333#false} assume ~token~0 != 6 + ~local~0;assume { :begin_inline_error } true; {26333#false} is VALID [2022-02-20 19:16:30,593 INFO L290 TraceCheckUtils]: 111: Hoare triple {26333#false} assume !false; {26333#false} is VALID [2022-02-20 19:16:30,594 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 19:16:30,594 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 19:16:30,594 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1023989291] [2022-02-20 19:16:30,595 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1023989291] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 19:16:30,595 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 19:16:30,595 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-02-20 19:16:30,595 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1153904767] [2022-02-20 19:16:30,595 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 19:16:30,596 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 14.571428571428571) internal successors, (102), 5 states have internal predecessors, (102), 2 states have call successors, (5), 3 states have call predecessors, (5), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) Word has length 112 [2022-02-20 19:16:30,597 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 19:16:30,597 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 7 states, 7 states have (on average 14.571428571428571) internal successors, (102), 5 states have internal predecessors, (102), 2 states have call successors, (5), 3 states have call predecessors, (5), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 19:16:30,668 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 112 edges. 112 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 19:16:30,668 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-02-20 19:16:30,668 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 19:16:30,668 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-02-20 19:16:30,669 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2022-02-20 19:16:30,669 INFO L87 Difference]: Start difference. First operand 2571 states and 4658 transitions. Second operand has 7 states, 7 states have (on average 14.571428571428571) internal successors, (102), 5 states have internal predecessors, (102), 2 states have call successors, (5), 3 states have call predecessors, (5), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 19:16:44,134 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:16:44,134 INFO L93 Difference]: Finished difference Result 3704 states and 6454 transitions. [2022-02-20 19:16:44,135 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2022-02-20 19:16:44,135 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 14.571428571428571) internal successors, (102), 5 states have internal predecessors, (102), 2 states have call successors, (5), 3 states have call predecessors, (5), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) Word has length 112 [2022-02-20 19:16:44,135 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 19:16:44,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7 states, 7 states have (on average 14.571428571428571) internal successors, (102), 5 states have internal predecessors, (102), 2 states have call successors, (5), 3 states have call predecessors, (5), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 19:16:44,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 5267 transitions. [2022-02-20 19:16:44,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7 states, 7 states have (on average 14.571428571428571) internal successors, (102), 5 states have internal predecessors, (102), 2 states have call successors, (5), 3 states have call predecessors, (5), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 19:16:44,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 5267 transitions. [2022-02-20 19:16:44,180 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 14 states and 5267 transitions. [2022-02-20 19:16:47,944 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 5267 edges. 5267 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 19:16:48,300 INFO L225 Difference]: With dead ends: 3704 [2022-02-20 19:16:48,300 INFO L226 Difference]: Without dead ends: 3270 [2022-02-20 19:16:48,302 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 27 GetRequests, 13 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 36 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=66, Invalid=174, Unknown=0, NotChecked=0, Total=240 [2022-02-20 19:16:48,303 INFO L933 BasicCegarLoop]: 4487 mSDtfsCounter, 4800 mSDsluCounter, 16875 mSDsCounter, 0 mSdLazyCounter, 1768 mSolverCounterSat, 76 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4813 SdHoareTripleChecker+Valid, 21362 SdHoareTripleChecker+Invalid, 1844 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 76 IncrementalHoareTripleChecker+Valid, 1768 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.7s IncrementalHoareTripleChecker+Time [2022-02-20 19:16:48,303 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [4813 Valid, 21362 Invalid, 1844 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [76 Valid, 1768 Invalid, 0 Unknown, 0 Unchecked, 1.7s Time] [2022-02-20 19:16:48,306 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3270 states. [2022-02-20 19:16:48,362 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3270 to 2981. [2022-02-20 19:16:48,362 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 19:16:48,368 INFO L82 GeneralOperation]: Start isEquivalent. First operand 3270 states. Second operand has 2981 states, 2884 states have (on average 1.782246879334258) internal successors, (5140), 2890 states have internal predecessors, (5140), 67 states have call successors, (67), 24 states have call predecessors, (67), 28 states have return successors, (84), 70 states have call predecessors, (84), 67 states have call successors, (84) [2022-02-20 19:16:48,372 INFO L74 IsIncluded]: Start isIncluded. First operand 3270 states. Second operand has 2981 states, 2884 states have (on average 1.782246879334258) internal successors, (5140), 2890 states have internal predecessors, (5140), 67 states have call successors, (67), 24 states have call predecessors, (67), 28 states have return successors, (84), 70 states have call predecessors, (84), 67 states have call successors, (84) [2022-02-20 19:16:48,375 INFO L87 Difference]: Start difference. First operand 3270 states. Second operand has 2981 states, 2884 states have (on average 1.782246879334258) internal successors, (5140), 2890 states have internal predecessors, (5140), 67 states have call successors, (67), 24 states have call predecessors, (67), 28 states have return successors, (84), 70 states have call predecessors, (84), 67 states have call successors, (84) [2022-02-20 19:16:48,674 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:16:48,675 INFO L93 Difference]: Finished difference Result 3270 states and 5776 transitions. [2022-02-20 19:16:48,675 INFO L276 IsEmpty]: Start isEmpty. Operand 3270 states and 5776 transitions. [2022-02-20 19:16:48,681 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 19:16:48,681 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 19:16:48,686 INFO L74 IsIncluded]: Start isIncluded. First operand has 2981 states, 2884 states have (on average 1.782246879334258) internal successors, (5140), 2890 states have internal predecessors, (5140), 67 states have call successors, (67), 24 states have call predecessors, (67), 28 states have return successors, (84), 70 states have call predecessors, (84), 67 states have call successors, (84) Second operand 3270 states. [2022-02-20 19:16:48,689 INFO L87 Difference]: Start difference. First operand has 2981 states, 2884 states have (on average 1.782246879334258) internal successors, (5140), 2890 states have internal predecessors, (5140), 67 states have call successors, (67), 24 states have call predecessors, (67), 28 states have return successors, (84), 70 states have call predecessors, (84), 67 states have call successors, (84) Second operand 3270 states. [2022-02-20 19:16:48,994 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:16:48,994 INFO L93 Difference]: Finished difference Result 3270 states and 5776 transitions. [2022-02-20 19:16:48,994 INFO L276 IsEmpty]: Start isEmpty. Operand 3270 states and 5776 transitions. [2022-02-20 19:16:48,999 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 19:16:48,999 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 19:16:48,999 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 19:16:48,999 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 19:16:49,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2981 states, 2884 states have (on average 1.782246879334258) internal successors, (5140), 2890 states have internal predecessors, (5140), 67 states have call successors, (67), 24 states have call predecessors, (67), 28 states have return successors, (84), 70 states have call predecessors, (84), 67 states have call successors, (84) [2022-02-20 19:16:49,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2981 states to 2981 states and 5291 transitions. [2022-02-20 19:16:49,265 INFO L78 Accepts]: Start accepts. Automaton has 2981 states and 5291 transitions. Word has length 112 [2022-02-20 19:16:49,265 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 19:16:49,265 INFO L470 AbstractCegarLoop]: Abstraction has 2981 states and 5291 transitions. [2022-02-20 19:16:49,265 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 14.571428571428571) internal successors, (102), 5 states have internal predecessors, (102), 2 states have call successors, (5), 3 states have call predecessors, (5), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 19:16:49,266 INFO L276 IsEmpty]: Start isEmpty. Operand 2981 states and 5291 transitions. [2022-02-20 19:16:49,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-02-20 19:16:49,267 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 19:16:49,267 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 19:16:49,267 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-02-20 19:16:49,267 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 19:16:49,267 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 19:16:49,268 INFO L85 PathProgramCache]: Analyzing trace with hash 688598563, now seen corresponding path program 1 times [2022-02-20 19:16:49,268 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 19:16:49,268 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [267287615] [2022-02-20 19:16:49,268 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 19:16:49,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 19:16:49,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:16:49,291 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2022-02-20 19:16:49,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:16:49,293 INFO L290 TraceCheckUtils]: 0: Hoare triple {40375#true} assume true; {40375#true} is VALID [2022-02-20 19:16:49,294 INFO L284 TraceCheckUtils]: 1: Hoare quadruple {40375#true} {40377#(= ~T3_E~0 ~M_E~0)} #11028#return; {40377#(= ~T3_E~0 ~M_E~0)} is VALID [2022-02-20 19:16:49,309 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2022-02-20 19:16:49,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:16:49,327 INFO L290 TraceCheckUtils]: 0: Hoare triple {40461#(and (= ~E_6~0 |old(~E_6~0)|) (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~E_M~0 |old(~E_M~0)|) (= |old(~T2_E~0)| ~T2_E~0) (= |old(~T4_E~0)| ~T4_E~0) (= |old(~T6_E~0)| ~T6_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} assume !(0 == ~M_E~0); {40462#(and (not (= |old(~M_E~0)| 0)) (= |old(~T3_E~0)| ~T3_E~0))} is VALID [2022-02-20 19:16:49,327 INFO L290 TraceCheckUtils]: 1: Hoare triple {40462#(and (not (= |old(~M_E~0)| 0)) (= |old(~T3_E~0)| ~T3_E~0))} assume !(0 == ~T1_E~0); {40462#(and (not (= |old(~M_E~0)| 0)) (= |old(~T3_E~0)| ~T3_E~0))} is VALID [2022-02-20 19:16:49,328 INFO L290 TraceCheckUtils]: 2: Hoare triple {40462#(and (not (= |old(~M_E~0)| 0)) (= |old(~T3_E~0)| ~T3_E~0))} assume !(0 == ~T2_E~0); {40462#(and (not (= |old(~M_E~0)| 0)) (= |old(~T3_E~0)| ~T3_E~0))} is VALID [2022-02-20 19:16:49,328 INFO L290 TraceCheckUtils]: 3: Hoare triple {40462#(and (not (= |old(~M_E~0)| 0)) (= |old(~T3_E~0)| ~T3_E~0))} assume 0 == ~T3_E~0;~T3_E~0 := 1; {40463#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:16:49,328 INFO L290 TraceCheckUtils]: 4: Hoare triple {40463#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume 0 == ~T4_E~0;~T4_E~0 := 1; {40463#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:16:49,329 INFO L290 TraceCheckUtils]: 5: Hoare triple {40463#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume 0 == ~T5_E~0;~T5_E~0 := 1; {40463#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:16:49,329 INFO L290 TraceCheckUtils]: 6: Hoare triple {40463#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume 0 == ~T6_E~0;~T6_E~0 := 1; {40463#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:16:49,329 INFO L290 TraceCheckUtils]: 7: Hoare triple {40463#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume 0 == ~E_M~0;~E_M~0 := 1; {40463#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:16:49,330 INFO L290 TraceCheckUtils]: 8: Hoare triple {40463#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume !(0 == ~E_1~0); {40463#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:16:49,330 INFO L290 TraceCheckUtils]: 9: Hoare triple {40463#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume 0 == ~E_2~0;~E_2~0 := 1; {40463#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:16:49,330 INFO L290 TraceCheckUtils]: 10: Hoare triple {40463#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume 0 == ~E_3~0;~E_3~0 := 1; {40463#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:16:49,331 INFO L290 TraceCheckUtils]: 11: Hoare triple {40463#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume 0 == ~E_4~0;~E_4~0 := 1; {40463#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:16:49,331 INFO L290 TraceCheckUtils]: 12: Hoare triple {40463#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume 0 == ~E_5~0;~E_5~0 := 1; {40463#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:16:49,331 INFO L290 TraceCheckUtils]: 13: Hoare triple {40463#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume 0 == ~E_6~0;~E_6~0 := 1; {40463#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:16:49,332 INFO L290 TraceCheckUtils]: 14: Hoare triple {40463#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume true; {40463#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:16:49,332 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {40463#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} {40377#(= ~T3_E~0 ~M_E~0)} #11030#return; {40376#false} is VALID [2022-02-20 19:16:49,342 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2022-02-20 19:16:49,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:16:49,353 INFO L290 TraceCheckUtils]: 0: Hoare triple {40464#(and (= |old(~t5_st~0)| ~t5_st~0) (= |old(~t1_st~0)| ~t1_st~0) (= |old(~t6_st~0)| ~t6_st~0) (= ~m_st~0 |old(~m_st~0)|) (= |old(~t2_st~0)| ~t2_st~0) (= |old(~t3_st~0)| ~t3_st~0) (= |old(~t4_st~0)| ~t4_st~0))} havoc ~tmp~1#1;havoc ~tmp___0~0#1;havoc ~tmp___1~0#1;havoc ~tmp___2~0#1;havoc ~tmp___3~0#1;havoc ~tmp___4~0#1;havoc ~tmp___5~0#1;assume { :begin_inline_is_master_triggered } true;havoc is_master_triggered_#res#1;havoc is_master_triggered_~__retres1~0#1;havoc is_master_triggered_~__retres1~0#1; {40375#true} is VALID [2022-02-20 19:16:49,353 INFO L290 TraceCheckUtils]: 1: Hoare triple {40375#true} assume 1 == ~m_pc~0; {40375#true} is VALID [2022-02-20 19:16:49,353 INFO L290 TraceCheckUtils]: 2: Hoare triple {40375#true} assume 1 == ~E_M~0;is_master_triggered_~__retres1~0#1 := 1; {40375#true} is VALID [2022-02-20 19:16:49,354 INFO L290 TraceCheckUtils]: 3: Hoare triple {40375#true} is_master_triggered_#res#1 := is_master_triggered_~__retres1~0#1; {40375#true} is VALID [2022-02-20 19:16:49,354 INFO L290 TraceCheckUtils]: 4: Hoare triple {40375#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; {40375#true} is VALID [2022-02-20 19:16:49,354 INFO L290 TraceCheckUtils]: 5: Hoare triple {40375#true} assume 0 != ~tmp~1#1;~m_st~0 := 0; {40375#true} is VALID [2022-02-20 19:16:49,354 INFO L290 TraceCheckUtils]: 6: Hoare triple {40375#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; {40375#true} is VALID [2022-02-20 19:16:49,354 INFO L290 TraceCheckUtils]: 7: Hoare triple {40375#true} assume !(1 == ~t1_pc~0); {40375#true} is VALID [2022-02-20 19:16:49,354 INFO L290 TraceCheckUtils]: 8: Hoare triple {40375#true} is_transmit1_triggered_~__retres1~1#1 := 0; {40375#true} is VALID [2022-02-20 19:16:49,354 INFO L290 TraceCheckUtils]: 9: Hoare triple {40375#true} is_transmit1_triggered_#res#1 := is_transmit1_triggered_~__retres1~1#1; {40375#true} is VALID [2022-02-20 19:16:49,354 INFO L290 TraceCheckUtils]: 10: Hoare triple {40375#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; {40375#true} is VALID [2022-02-20 19:16:49,354 INFO L290 TraceCheckUtils]: 11: Hoare triple {40375#true} assume 0 != ~tmp___0~0#1;~t1_st~0 := 0; {40375#true} is VALID [2022-02-20 19:16:49,355 INFO L290 TraceCheckUtils]: 12: Hoare triple {40375#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; {40375#true} is VALID [2022-02-20 19:16:49,355 INFO L290 TraceCheckUtils]: 13: Hoare triple {40375#true} assume 1 == ~t2_pc~0; {40375#true} is VALID [2022-02-20 19:16:49,355 INFO L290 TraceCheckUtils]: 14: Hoare triple {40375#true} assume 1 == ~E_2~0;is_transmit2_triggered_~__retres1~2#1 := 1; {40375#true} is VALID [2022-02-20 19:16:49,355 INFO L290 TraceCheckUtils]: 15: Hoare triple {40375#true} is_transmit2_triggered_#res#1 := is_transmit2_triggered_~__retres1~2#1; {40375#true} is VALID [2022-02-20 19:16:49,355 INFO L290 TraceCheckUtils]: 16: Hoare triple {40375#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; {40375#true} is VALID [2022-02-20 19:16:49,355 INFO L290 TraceCheckUtils]: 17: Hoare triple {40375#true} assume 0 != ~tmp___1~0#1;~t2_st~0 := 0; {40375#true} is VALID [2022-02-20 19:16:49,355 INFO L290 TraceCheckUtils]: 18: Hoare triple {40375#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; {40375#true} is VALID [2022-02-20 19:16:49,355 INFO L290 TraceCheckUtils]: 19: Hoare triple {40375#true} assume 1 == ~t3_pc~0; {40375#true} is VALID [2022-02-20 19:16:49,356 INFO L290 TraceCheckUtils]: 20: Hoare triple {40375#true} assume 1 == ~E_3~0;is_transmit3_triggered_~__retres1~3#1 := 1; {40375#true} is VALID [2022-02-20 19:16:49,356 INFO L290 TraceCheckUtils]: 21: Hoare triple {40375#true} is_transmit3_triggered_#res#1 := is_transmit3_triggered_~__retres1~3#1; {40375#true} is VALID [2022-02-20 19:16:49,356 INFO L290 TraceCheckUtils]: 22: Hoare triple {40375#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; {40375#true} is VALID [2022-02-20 19:16:49,356 INFO L290 TraceCheckUtils]: 23: Hoare triple {40375#true} assume 0 != ~tmp___2~0#1;~t3_st~0 := 0; {40375#true} is VALID [2022-02-20 19:16:49,356 INFO L290 TraceCheckUtils]: 24: Hoare triple {40375#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; {40375#true} is VALID [2022-02-20 19:16:49,356 INFO L290 TraceCheckUtils]: 25: Hoare triple {40375#true} assume !(1 == ~t4_pc~0); {40375#true} is VALID [2022-02-20 19:16:49,356 INFO L290 TraceCheckUtils]: 26: Hoare triple {40375#true} is_transmit4_triggered_~__retres1~4#1 := 0; {40375#true} is VALID [2022-02-20 19:16:49,356 INFO L290 TraceCheckUtils]: 27: Hoare triple {40375#true} is_transmit4_triggered_#res#1 := is_transmit4_triggered_~__retres1~4#1; {40375#true} is VALID [2022-02-20 19:16:49,357 INFO L290 TraceCheckUtils]: 28: Hoare triple {40375#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; {40375#true} is VALID [2022-02-20 19:16:49,357 INFO L290 TraceCheckUtils]: 29: Hoare triple {40375#true} assume !(0 != ~tmp___3~0#1); {40375#true} is VALID [2022-02-20 19:16:49,357 INFO L290 TraceCheckUtils]: 30: Hoare triple {40375#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; {40375#true} is VALID [2022-02-20 19:16:49,357 INFO L290 TraceCheckUtils]: 31: Hoare triple {40375#true} assume 1 == ~t5_pc~0; {40375#true} is VALID [2022-02-20 19:16:49,357 INFO L290 TraceCheckUtils]: 32: Hoare triple {40375#true} assume 1 == ~E_5~0;is_transmit5_triggered_~__retres1~5#1 := 1; {40375#true} is VALID [2022-02-20 19:16:49,357 INFO L290 TraceCheckUtils]: 33: Hoare triple {40375#true} is_transmit5_triggered_#res#1 := is_transmit5_triggered_~__retres1~5#1; {40375#true} is VALID [2022-02-20 19:16:49,357 INFO L290 TraceCheckUtils]: 34: Hoare triple {40375#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; {40375#true} is VALID [2022-02-20 19:16:49,357 INFO L290 TraceCheckUtils]: 35: Hoare triple {40375#true} assume 0 != ~tmp___4~0#1;~t5_st~0 := 0; {40375#true} is VALID [2022-02-20 19:16:49,358 INFO L290 TraceCheckUtils]: 36: Hoare triple {40375#true} assume { :begin_inline_is_transmit6_triggered } true;havoc is_transmit6_triggered_#res#1;havoc is_transmit6_triggered_~__retres1~6#1;havoc is_transmit6_triggered_~__retres1~6#1; {40375#true} is VALID [2022-02-20 19:16:49,358 INFO L290 TraceCheckUtils]: 37: Hoare triple {40375#true} assume !(1 == ~t6_pc~0); {40375#true} is VALID [2022-02-20 19:16:49,358 INFO L290 TraceCheckUtils]: 38: Hoare triple {40375#true} is_transmit6_triggered_~__retres1~6#1 := 0; {40375#true} is VALID [2022-02-20 19:16:49,358 INFO L290 TraceCheckUtils]: 39: Hoare triple {40375#true} is_transmit6_triggered_#res#1 := is_transmit6_triggered_~__retres1~6#1; {40375#true} is VALID [2022-02-20 19:16:49,358 INFO L290 TraceCheckUtils]: 40: Hoare triple {40375#true} #t~ret42#1 := is_transmit6_triggered_#res#1;assume { :end_inline_is_transmit6_triggered } true;assume -2147483648 <= #t~ret42#1 && #t~ret42#1 <= 2147483647;~tmp___5~0#1 := #t~ret42#1;havoc #t~ret42#1; {40375#true} is VALID [2022-02-20 19:16:49,358 INFO L290 TraceCheckUtils]: 41: Hoare triple {40375#true} assume 0 != ~tmp___5~0#1;~t6_st~0 := 0; {40375#true} is VALID [2022-02-20 19:16:49,358 INFO L290 TraceCheckUtils]: 42: Hoare triple {40375#true} assume true; {40375#true} is VALID [2022-02-20 19:16:49,358 INFO L284 TraceCheckUtils]: 43: Hoare quadruple {40375#true} {40376#false} #11032#return; {40376#false} is VALID [2022-02-20 19:16:49,359 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2022-02-20 19:16:49,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:16:49,363 INFO L290 TraceCheckUtils]: 0: Hoare triple {40461#(and (= ~E_6~0 |old(~E_6~0)|) (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~E_M~0 |old(~E_M~0)|) (= |old(~T2_E~0)| ~T2_E~0) (= |old(~T4_E~0)| ~T4_E~0) (= |old(~T6_E~0)| ~T6_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} assume 1 == ~M_E~0;~M_E~0 := 2; {40375#true} is VALID [2022-02-20 19:16:49,363 INFO L290 TraceCheckUtils]: 1: Hoare triple {40375#true} assume 1 == ~T1_E~0;~T1_E~0 := 2; {40375#true} is VALID [2022-02-20 19:16:49,363 INFO L290 TraceCheckUtils]: 2: Hoare triple {40375#true} assume !(1 == ~T2_E~0); {40375#true} is VALID [2022-02-20 19:16:49,363 INFO L290 TraceCheckUtils]: 3: Hoare triple {40375#true} assume 1 == ~T3_E~0;~T3_E~0 := 2; {40375#true} is VALID [2022-02-20 19:16:49,363 INFO L290 TraceCheckUtils]: 4: Hoare triple {40375#true} assume 1 == ~T4_E~0;~T4_E~0 := 2; {40375#true} is VALID [2022-02-20 19:16:49,363 INFO L290 TraceCheckUtils]: 5: Hoare triple {40375#true} assume 1 == ~T5_E~0;~T5_E~0 := 2; {40375#true} is VALID [2022-02-20 19:16:49,363 INFO L290 TraceCheckUtils]: 6: Hoare triple {40375#true} assume 1 == ~T6_E~0;~T6_E~0 := 2; {40375#true} is VALID [2022-02-20 19:16:49,364 INFO L290 TraceCheckUtils]: 7: Hoare triple {40375#true} assume 1 == ~E_M~0;~E_M~0 := 2; {40375#true} is VALID [2022-02-20 19:16:49,364 INFO L290 TraceCheckUtils]: 8: Hoare triple {40375#true} assume 1 == ~E_1~0;~E_1~0 := 2; {40375#true} is VALID [2022-02-20 19:16:49,364 INFO L290 TraceCheckUtils]: 9: Hoare triple {40375#true} assume 1 == ~E_2~0;~E_2~0 := 2; {40375#true} is VALID [2022-02-20 19:16:49,364 INFO L290 TraceCheckUtils]: 10: Hoare triple {40375#true} assume !(1 == ~E_3~0); {40375#true} is VALID [2022-02-20 19:16:49,364 INFO L290 TraceCheckUtils]: 11: Hoare triple {40375#true} assume 1 == ~E_4~0;~E_4~0 := 2; {40375#true} is VALID [2022-02-20 19:16:49,364 INFO L290 TraceCheckUtils]: 12: Hoare triple {40375#true} assume 1 == ~E_5~0;~E_5~0 := 2; {40375#true} is VALID [2022-02-20 19:16:49,364 INFO L290 TraceCheckUtils]: 13: Hoare triple {40375#true} assume 1 == ~E_6~0;~E_6~0 := 2; {40375#true} is VALID [2022-02-20 19:16:49,364 INFO L290 TraceCheckUtils]: 14: Hoare triple {40375#true} assume true; {40375#true} is VALID [2022-02-20 19:16:49,365 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {40375#true} {40376#false} #11034#return; {40376#false} is VALID [2022-02-20 19:16:49,365 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2022-02-20 19:16:49,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:16:49,367 INFO L290 TraceCheckUtils]: 0: Hoare triple {40375#true} havoc ~__retres1~7; {40375#true} is VALID [2022-02-20 19:16:49,367 INFO L290 TraceCheckUtils]: 1: Hoare triple {40375#true} assume 0 == ~m_st~0;~__retres1~7 := 1; {40375#true} is VALID [2022-02-20 19:16:49,367 INFO L290 TraceCheckUtils]: 2: Hoare triple {40375#true} #res := ~__retres1~7; {40375#true} is VALID [2022-02-20 19:16:49,367 INFO L290 TraceCheckUtils]: 3: Hoare triple {40375#true} assume true; {40375#true} is VALID [2022-02-20 19:16:49,367 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {40375#true} {40376#false} #11036#return; {40376#false} is VALID [2022-02-20 19:16:49,368 INFO L290 TraceCheckUtils]: 0: Hoare triple {40375#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(20, 2);call #Ultimate.allocInit(12, 3);~d~0 := 4;~c~0 := 3;~e~0 := 5;~a~0 := 1;~f~0 := 6;~b~0 := 2;~a9~0 := 18;~a27~0 := 1;~a2~0 := 10;~a16~0 := 1;~a15~0 := 1;~a12~0 := 4;~a25~0 := 1;~a20~0 := 5;~m_pc~0 := 0;~t1_pc~0 := 0;~t2_pc~0 := 0;~t3_pc~0 := 0;~t4_pc~0 := 0;~t5_pc~0 := 0;~t6_pc~0 := 0;~m_st~0 := 0;~t1_st~0 := 0;~t2_st~0 := 0;~t3_st~0 := 0;~t4_st~0 := 0;~t5_st~0 := 0;~t6_st~0 := 0;~m_i~0 := 0;~t1_i~0 := 0;~t2_i~0 := 0;~t3_i~0 := 0;~t4_i~0 := 0;~t5_i~0 := 0;~t6_i~0 := 0;~M_E~0 := 2;~T1_E~0 := 2;~T2_E~0 := 2;~T3_E~0 := 2;~T4_E~0 := 2;~T5_E~0 := 2;~T6_E~0 := 2;~E_M~0 := 2;~E_1~0 := 2;~E_2~0 := 2;~E_3~0 := 2;~E_4~0 := 2;~E_5~0 := 2;~E_6~0 := 2;~token~0 := 0;~local~0 := 0; {40377#(= ~T3_E~0 ~M_E~0)} is VALID [2022-02-20 19:16:49,369 INFO L290 TraceCheckUtils]: 1: Hoare triple {40377#(= ~T3_E~0 ~M_E~0)} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet46#1, main_#t~ret47#1, main_#t~ret48#1;assume -2147483648 <= main_#t~nondet46#1 && main_#t~nondet46#1 <= 2147483647; {40377#(= ~T3_E~0 ~M_E~0)} is VALID [2022-02-20 19:16:49,369 INFO L290 TraceCheckUtils]: 2: Hoare triple {40377#(= ~T3_E~0 ~M_E~0)} assume !(0 != main_#t~nondet46#1);havoc main_#t~nondet46#1;assume { :begin_inline_main2 } true;havoc main2_#res#1;havoc main2_~__retres1~8#1;havoc main2_~__retres1~8#1;assume { :begin_inline_init_model } true;~m_i~0 := 1;~t1_i~0 := 1;~t2_i~0 := 1;~t3_i~0 := 1;~t4_i~0 := 1;~t5_i~0 := 1;~t6_i~0 := 1; {40377#(= ~T3_E~0 ~M_E~0)} is VALID [2022-02-20 19:16:49,369 INFO L290 TraceCheckUtils]: 3: Hoare triple {40377#(= ~T3_E~0 ~M_E~0)} assume { :end_inline_init_model } true;assume { :begin_inline_start_simulation } true;havoc start_simulation_#t~ret44#1, start_simulation_#t~ret45#1, start_simulation_~kernel_st~0#1, start_simulation_~tmp~3#1, start_simulation_~tmp___0~1#1;havoc start_simulation_~kernel_st~0#1;havoc start_simulation_~tmp~3#1;havoc start_simulation_~tmp___0~1#1;start_simulation_~kernel_st~0#1 := 0; {40377#(= ~T3_E~0 ~M_E~0)} is VALID [2022-02-20 19:16:49,369 INFO L272 TraceCheckUtils]: 4: Hoare triple {40377#(= ~T3_E~0 ~M_E~0)} call update_channels(); {40375#true} is VALID [2022-02-20 19:16:49,369 INFO L290 TraceCheckUtils]: 5: Hoare triple {40375#true} assume true; {40375#true} is VALID [2022-02-20 19:16:49,370 INFO L284 TraceCheckUtils]: 6: Hoare quadruple {40375#true} {40377#(= ~T3_E~0 ~M_E~0)} #11028#return; {40377#(= ~T3_E~0 ~M_E~0)} is VALID [2022-02-20 19:16:49,370 INFO L290 TraceCheckUtils]: 7: Hoare triple {40377#(= ~T3_E~0 ~M_E~0)} assume { :begin_inline_init_threads } true; {40377#(= ~T3_E~0 ~M_E~0)} is VALID [2022-02-20 19:16:49,370 INFO L290 TraceCheckUtils]: 8: Hoare triple {40377#(= ~T3_E~0 ~M_E~0)} assume 1 == ~m_i~0;~m_st~0 := 0; {40377#(= ~T3_E~0 ~M_E~0)} is VALID [2022-02-20 19:16:49,371 INFO L290 TraceCheckUtils]: 9: Hoare triple {40377#(= ~T3_E~0 ~M_E~0)} assume 1 == ~t1_i~0;~t1_st~0 := 0; {40377#(= ~T3_E~0 ~M_E~0)} is VALID [2022-02-20 19:16:49,371 INFO L290 TraceCheckUtils]: 10: Hoare triple {40377#(= ~T3_E~0 ~M_E~0)} assume 1 == ~t2_i~0;~t2_st~0 := 0; {40377#(= ~T3_E~0 ~M_E~0)} is VALID [2022-02-20 19:16:49,371 INFO L290 TraceCheckUtils]: 11: Hoare triple {40377#(= ~T3_E~0 ~M_E~0)} assume 1 == ~t3_i~0;~t3_st~0 := 0; {40377#(= ~T3_E~0 ~M_E~0)} is VALID [2022-02-20 19:16:49,371 INFO L290 TraceCheckUtils]: 12: Hoare triple {40377#(= ~T3_E~0 ~M_E~0)} assume 1 == ~t4_i~0;~t4_st~0 := 0; {40377#(= ~T3_E~0 ~M_E~0)} is VALID [2022-02-20 19:16:49,372 INFO L290 TraceCheckUtils]: 13: Hoare triple {40377#(= ~T3_E~0 ~M_E~0)} assume 1 == ~t5_i~0;~t5_st~0 := 0; {40377#(= ~T3_E~0 ~M_E~0)} is VALID [2022-02-20 19:16:49,372 INFO L290 TraceCheckUtils]: 14: Hoare triple {40377#(= ~T3_E~0 ~M_E~0)} assume 1 == ~t6_i~0;~t6_st~0 := 0; {40377#(= ~T3_E~0 ~M_E~0)} is VALID [2022-02-20 19:16:49,372 INFO L290 TraceCheckUtils]: 15: Hoare triple {40377#(= ~T3_E~0 ~M_E~0)} assume { :end_inline_init_threads } true; {40377#(= ~T3_E~0 ~M_E~0)} is VALID [2022-02-20 19:16:49,373 INFO L272 TraceCheckUtils]: 16: Hoare triple {40377#(= ~T3_E~0 ~M_E~0)} call fire_delta_events(); {40461#(and (= ~E_6~0 |old(~E_6~0)|) (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~E_M~0 |old(~E_M~0)|) (= |old(~T2_E~0)| ~T2_E~0) (= |old(~T4_E~0)| ~T4_E~0) (= |old(~T6_E~0)| ~T6_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} is VALID [2022-02-20 19:16:49,374 INFO L290 TraceCheckUtils]: 17: Hoare triple {40461#(and (= ~E_6~0 |old(~E_6~0)|) (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~E_M~0 |old(~E_M~0)|) (= |old(~T2_E~0)| ~T2_E~0) (= |old(~T4_E~0)| ~T4_E~0) (= |old(~T6_E~0)| ~T6_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} assume !(0 == ~M_E~0); {40462#(and (not (= |old(~M_E~0)| 0)) (= |old(~T3_E~0)| ~T3_E~0))} is VALID [2022-02-20 19:16:49,374 INFO L290 TraceCheckUtils]: 18: Hoare triple {40462#(and (not (= |old(~M_E~0)| 0)) (= |old(~T3_E~0)| ~T3_E~0))} assume !(0 == ~T1_E~0); {40462#(and (not (= |old(~M_E~0)| 0)) (= |old(~T3_E~0)| ~T3_E~0))} is VALID [2022-02-20 19:16:49,374 INFO L290 TraceCheckUtils]: 19: Hoare triple {40462#(and (not (= |old(~M_E~0)| 0)) (= |old(~T3_E~0)| ~T3_E~0))} assume !(0 == ~T2_E~0); {40462#(and (not (= |old(~M_E~0)| 0)) (= |old(~T3_E~0)| ~T3_E~0))} is VALID [2022-02-20 19:16:49,375 INFO L290 TraceCheckUtils]: 20: Hoare triple {40462#(and (not (= |old(~M_E~0)| 0)) (= |old(~T3_E~0)| ~T3_E~0))} assume 0 == ~T3_E~0;~T3_E~0 := 1; {40463#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:16:49,375 INFO L290 TraceCheckUtils]: 21: Hoare triple {40463#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume 0 == ~T4_E~0;~T4_E~0 := 1; {40463#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:16:49,375 INFO L290 TraceCheckUtils]: 22: Hoare triple {40463#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume 0 == ~T5_E~0;~T5_E~0 := 1; {40463#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:16:49,376 INFO L290 TraceCheckUtils]: 23: Hoare triple {40463#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume 0 == ~T6_E~0;~T6_E~0 := 1; {40463#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:16:49,376 INFO L290 TraceCheckUtils]: 24: Hoare triple {40463#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume 0 == ~E_M~0;~E_M~0 := 1; {40463#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:16:49,376 INFO L290 TraceCheckUtils]: 25: Hoare triple {40463#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume !(0 == ~E_1~0); {40463#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:16:49,377 INFO L290 TraceCheckUtils]: 26: Hoare triple {40463#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume 0 == ~E_2~0;~E_2~0 := 1; {40463#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:16:49,377 INFO L290 TraceCheckUtils]: 27: Hoare triple {40463#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume 0 == ~E_3~0;~E_3~0 := 1; {40463#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:16:49,377 INFO L290 TraceCheckUtils]: 28: Hoare triple {40463#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume 0 == ~E_4~0;~E_4~0 := 1; {40463#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:16:49,378 INFO L290 TraceCheckUtils]: 29: Hoare triple {40463#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume 0 == ~E_5~0;~E_5~0 := 1; {40463#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:16:49,378 INFO L290 TraceCheckUtils]: 30: Hoare triple {40463#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume 0 == ~E_6~0;~E_6~0 := 1; {40463#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:16:49,378 INFO L290 TraceCheckUtils]: 31: Hoare triple {40463#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume true; {40463#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:16:49,379 INFO L284 TraceCheckUtils]: 32: Hoare quadruple {40463#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} {40377#(= ~T3_E~0 ~M_E~0)} #11030#return; {40376#false} is VALID [2022-02-20 19:16:49,379 INFO L272 TraceCheckUtils]: 33: Hoare triple {40376#false} call activate_threads(); {40464#(and (= |old(~t5_st~0)| ~t5_st~0) (= |old(~t1_st~0)| ~t1_st~0) (= |old(~t6_st~0)| ~t6_st~0) (= ~m_st~0 |old(~m_st~0)|) (= |old(~t2_st~0)| ~t2_st~0) (= |old(~t3_st~0)| ~t3_st~0) (= |old(~t4_st~0)| ~t4_st~0))} is VALID [2022-02-20 19:16:49,379 INFO L290 TraceCheckUtils]: 34: Hoare triple {40464#(and (= |old(~t5_st~0)| ~t5_st~0) (= |old(~t1_st~0)| ~t1_st~0) (= |old(~t6_st~0)| ~t6_st~0) (= ~m_st~0 |old(~m_st~0)|) (= |old(~t2_st~0)| ~t2_st~0) (= |old(~t3_st~0)| ~t3_st~0) (= |old(~t4_st~0)| ~t4_st~0))} havoc ~tmp~1#1;havoc ~tmp___0~0#1;havoc ~tmp___1~0#1;havoc ~tmp___2~0#1;havoc ~tmp___3~0#1;havoc ~tmp___4~0#1;havoc ~tmp___5~0#1;assume { :begin_inline_is_master_triggered } true;havoc is_master_triggered_#res#1;havoc is_master_triggered_~__retres1~0#1;havoc is_master_triggered_~__retres1~0#1; {40375#true} is VALID [2022-02-20 19:16:49,379 INFO L290 TraceCheckUtils]: 35: Hoare triple {40375#true} assume 1 == ~m_pc~0; {40375#true} is VALID [2022-02-20 19:16:49,379 INFO L290 TraceCheckUtils]: 36: Hoare triple {40375#true} assume 1 == ~E_M~0;is_master_triggered_~__retres1~0#1 := 1; {40375#true} is VALID [2022-02-20 19:16:49,379 INFO L290 TraceCheckUtils]: 37: Hoare triple {40375#true} is_master_triggered_#res#1 := is_master_triggered_~__retres1~0#1; {40375#true} is VALID [2022-02-20 19:16:49,379 INFO L290 TraceCheckUtils]: 38: Hoare triple {40375#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; {40375#true} is VALID [2022-02-20 19:16:49,379 INFO L290 TraceCheckUtils]: 39: Hoare triple {40375#true} assume 0 != ~tmp~1#1;~m_st~0 := 0; {40375#true} is VALID [2022-02-20 19:16:49,380 INFO L290 TraceCheckUtils]: 40: Hoare triple {40375#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; {40375#true} is VALID [2022-02-20 19:16:49,380 INFO L290 TraceCheckUtils]: 41: Hoare triple {40375#true} assume !(1 == ~t1_pc~0); {40375#true} is VALID [2022-02-20 19:16:49,380 INFO L290 TraceCheckUtils]: 42: Hoare triple {40375#true} is_transmit1_triggered_~__retres1~1#1 := 0; {40375#true} is VALID [2022-02-20 19:16:49,380 INFO L290 TraceCheckUtils]: 43: Hoare triple {40375#true} is_transmit1_triggered_#res#1 := is_transmit1_triggered_~__retres1~1#1; {40375#true} is VALID [2022-02-20 19:16:49,380 INFO L290 TraceCheckUtils]: 44: Hoare triple {40375#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; {40375#true} is VALID [2022-02-20 19:16:49,380 INFO L290 TraceCheckUtils]: 45: Hoare triple {40375#true} assume 0 != ~tmp___0~0#1;~t1_st~0 := 0; {40375#true} is VALID [2022-02-20 19:16:49,380 INFO L290 TraceCheckUtils]: 46: Hoare triple {40375#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; {40375#true} is VALID [2022-02-20 19:16:49,380 INFO L290 TraceCheckUtils]: 47: Hoare triple {40375#true} assume 1 == ~t2_pc~0; {40375#true} is VALID [2022-02-20 19:16:49,380 INFO L290 TraceCheckUtils]: 48: Hoare triple {40375#true} assume 1 == ~E_2~0;is_transmit2_triggered_~__retres1~2#1 := 1; {40375#true} is VALID [2022-02-20 19:16:49,381 INFO L290 TraceCheckUtils]: 49: Hoare triple {40375#true} is_transmit2_triggered_#res#1 := is_transmit2_triggered_~__retres1~2#1; {40375#true} is VALID [2022-02-20 19:16:49,381 INFO L290 TraceCheckUtils]: 50: Hoare triple {40375#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; {40375#true} is VALID [2022-02-20 19:16:49,381 INFO L290 TraceCheckUtils]: 51: Hoare triple {40375#true} assume 0 != ~tmp___1~0#1;~t2_st~0 := 0; {40375#true} is VALID [2022-02-20 19:16:49,381 INFO L290 TraceCheckUtils]: 52: Hoare triple {40375#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; {40375#true} is VALID [2022-02-20 19:16:49,381 INFO L290 TraceCheckUtils]: 53: Hoare triple {40375#true} assume 1 == ~t3_pc~0; {40375#true} is VALID [2022-02-20 19:16:49,381 INFO L290 TraceCheckUtils]: 54: Hoare triple {40375#true} assume 1 == ~E_3~0;is_transmit3_triggered_~__retres1~3#1 := 1; {40375#true} is VALID [2022-02-20 19:16:49,381 INFO L290 TraceCheckUtils]: 55: Hoare triple {40375#true} is_transmit3_triggered_#res#1 := is_transmit3_triggered_~__retres1~3#1; {40375#true} is VALID [2022-02-20 19:16:49,381 INFO L290 TraceCheckUtils]: 56: Hoare triple {40375#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; {40375#true} is VALID [2022-02-20 19:16:49,381 INFO L290 TraceCheckUtils]: 57: Hoare triple {40375#true} assume 0 != ~tmp___2~0#1;~t3_st~0 := 0; {40375#true} is VALID [2022-02-20 19:16:49,382 INFO L290 TraceCheckUtils]: 58: Hoare triple {40375#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; {40375#true} is VALID [2022-02-20 19:16:49,382 INFO L290 TraceCheckUtils]: 59: Hoare triple {40375#true} assume !(1 == ~t4_pc~0); {40375#true} is VALID [2022-02-20 19:16:49,382 INFO L290 TraceCheckUtils]: 60: Hoare triple {40375#true} is_transmit4_triggered_~__retres1~4#1 := 0; {40375#true} is VALID [2022-02-20 19:16:49,382 INFO L290 TraceCheckUtils]: 61: Hoare triple {40375#true} is_transmit4_triggered_#res#1 := is_transmit4_triggered_~__retres1~4#1; {40375#true} is VALID [2022-02-20 19:16:49,382 INFO L290 TraceCheckUtils]: 62: Hoare triple {40375#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; {40375#true} is VALID [2022-02-20 19:16:49,382 INFO L290 TraceCheckUtils]: 63: Hoare triple {40375#true} assume !(0 != ~tmp___3~0#1); {40375#true} is VALID [2022-02-20 19:16:49,382 INFO L290 TraceCheckUtils]: 64: Hoare triple {40375#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; {40375#true} is VALID [2022-02-20 19:16:49,382 INFO L290 TraceCheckUtils]: 65: Hoare triple {40375#true} assume 1 == ~t5_pc~0; {40375#true} is VALID [2022-02-20 19:16:49,382 INFO L290 TraceCheckUtils]: 66: Hoare triple {40375#true} assume 1 == ~E_5~0;is_transmit5_triggered_~__retres1~5#1 := 1; {40375#true} is VALID [2022-02-20 19:16:49,383 INFO L290 TraceCheckUtils]: 67: Hoare triple {40375#true} is_transmit5_triggered_#res#1 := is_transmit5_triggered_~__retres1~5#1; {40375#true} is VALID [2022-02-20 19:16:49,383 INFO L290 TraceCheckUtils]: 68: Hoare triple {40375#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; {40375#true} is VALID [2022-02-20 19:16:49,383 INFO L290 TraceCheckUtils]: 69: Hoare triple {40375#true} assume 0 != ~tmp___4~0#1;~t5_st~0 := 0; {40375#true} is VALID [2022-02-20 19:16:49,383 INFO L290 TraceCheckUtils]: 70: Hoare triple {40375#true} assume { :begin_inline_is_transmit6_triggered } true;havoc is_transmit6_triggered_#res#1;havoc is_transmit6_triggered_~__retres1~6#1;havoc is_transmit6_triggered_~__retres1~6#1; {40375#true} is VALID [2022-02-20 19:16:49,383 INFO L290 TraceCheckUtils]: 71: Hoare triple {40375#true} assume !(1 == ~t6_pc~0); {40375#true} is VALID [2022-02-20 19:16:49,383 INFO L290 TraceCheckUtils]: 72: Hoare triple {40375#true} is_transmit6_triggered_~__retres1~6#1 := 0; {40375#true} is VALID [2022-02-20 19:16:49,383 INFO L290 TraceCheckUtils]: 73: Hoare triple {40375#true} is_transmit6_triggered_#res#1 := is_transmit6_triggered_~__retres1~6#1; {40375#true} is VALID [2022-02-20 19:16:49,383 INFO L290 TraceCheckUtils]: 74: Hoare triple {40375#true} #t~ret42#1 := is_transmit6_triggered_#res#1;assume { :end_inline_is_transmit6_triggered } true;assume -2147483648 <= #t~ret42#1 && #t~ret42#1 <= 2147483647;~tmp___5~0#1 := #t~ret42#1;havoc #t~ret42#1; {40375#true} is VALID [2022-02-20 19:16:49,384 INFO L290 TraceCheckUtils]: 75: Hoare triple {40375#true} assume 0 != ~tmp___5~0#1;~t6_st~0 := 0; {40375#true} is VALID [2022-02-20 19:16:49,384 INFO L290 TraceCheckUtils]: 76: Hoare triple {40375#true} assume true; {40375#true} is VALID [2022-02-20 19:16:49,384 INFO L284 TraceCheckUtils]: 77: Hoare quadruple {40375#true} {40376#false} #11032#return; {40376#false} is VALID [2022-02-20 19:16:49,384 INFO L272 TraceCheckUtils]: 78: Hoare triple {40376#false} call reset_delta_events(); {40461#(and (= ~E_6~0 |old(~E_6~0)|) (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~E_M~0 |old(~E_M~0)|) (= |old(~T2_E~0)| ~T2_E~0) (= |old(~T4_E~0)| ~T4_E~0) (= |old(~T6_E~0)| ~T6_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} is VALID [2022-02-20 19:16:49,384 INFO L290 TraceCheckUtils]: 79: Hoare triple {40461#(and (= ~E_6~0 |old(~E_6~0)|) (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~E_M~0 |old(~E_M~0)|) (= |old(~T2_E~0)| ~T2_E~0) (= |old(~T4_E~0)| ~T4_E~0) (= |old(~T6_E~0)| ~T6_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} assume 1 == ~M_E~0;~M_E~0 := 2; {40375#true} is VALID [2022-02-20 19:16:49,384 INFO L290 TraceCheckUtils]: 80: Hoare triple {40375#true} assume 1 == ~T1_E~0;~T1_E~0 := 2; {40375#true} is VALID [2022-02-20 19:16:49,384 INFO L290 TraceCheckUtils]: 81: Hoare triple {40375#true} assume !(1 == ~T2_E~0); {40375#true} is VALID [2022-02-20 19:16:49,384 INFO L290 TraceCheckUtils]: 82: Hoare triple {40375#true} assume 1 == ~T3_E~0;~T3_E~0 := 2; {40375#true} is VALID [2022-02-20 19:16:49,384 INFO L290 TraceCheckUtils]: 83: Hoare triple {40375#true} assume 1 == ~T4_E~0;~T4_E~0 := 2; {40375#true} is VALID [2022-02-20 19:16:49,385 INFO L290 TraceCheckUtils]: 84: Hoare triple {40375#true} assume 1 == ~T5_E~0;~T5_E~0 := 2; {40375#true} is VALID [2022-02-20 19:16:49,385 INFO L290 TraceCheckUtils]: 85: Hoare triple {40375#true} assume 1 == ~T6_E~0;~T6_E~0 := 2; {40375#true} is VALID [2022-02-20 19:16:49,385 INFO L290 TraceCheckUtils]: 86: Hoare triple {40375#true} assume 1 == ~E_M~0;~E_M~0 := 2; {40375#true} is VALID [2022-02-20 19:16:49,385 INFO L290 TraceCheckUtils]: 87: Hoare triple {40375#true} assume 1 == ~E_1~0;~E_1~0 := 2; {40375#true} is VALID [2022-02-20 19:16:49,385 INFO L290 TraceCheckUtils]: 88: Hoare triple {40375#true} assume 1 == ~E_2~0;~E_2~0 := 2; {40375#true} is VALID [2022-02-20 19:16:49,385 INFO L290 TraceCheckUtils]: 89: Hoare triple {40375#true} assume !(1 == ~E_3~0); {40375#true} is VALID [2022-02-20 19:16:49,385 INFO L290 TraceCheckUtils]: 90: Hoare triple {40375#true} assume 1 == ~E_4~0;~E_4~0 := 2; {40375#true} is VALID [2022-02-20 19:16:49,385 INFO L290 TraceCheckUtils]: 91: Hoare triple {40375#true} assume 1 == ~E_5~0;~E_5~0 := 2; {40375#true} is VALID [2022-02-20 19:16:49,385 INFO L290 TraceCheckUtils]: 92: Hoare triple {40375#true} assume 1 == ~E_6~0;~E_6~0 := 2; {40375#true} is VALID [2022-02-20 19:16:49,386 INFO L290 TraceCheckUtils]: 93: Hoare triple {40375#true} assume true; {40375#true} is VALID [2022-02-20 19:16:49,386 INFO L284 TraceCheckUtils]: 94: Hoare quadruple {40375#true} {40376#false} #11034#return; {40376#false} is VALID [2022-02-20 19:16:49,386 INFO L290 TraceCheckUtils]: 95: Hoare triple {40376#false} assume !false; {40376#false} is VALID [2022-02-20 19:16:49,386 INFO L290 TraceCheckUtils]: 96: Hoare triple {40376#false} start_simulation_~kernel_st~0#1 := 1;assume { :begin_inline_eval } true;havoc eval_#t~ret28#1, eval_#t~nondet29#1, eval_~tmp_ndt_1~0#1, eval_#t~nondet30#1, eval_~tmp_ndt_2~0#1, eval_#t~nondet31#1, eval_~tmp_ndt_3~0#1, eval_#t~nondet32#1, eval_~tmp_ndt_4~0#1, eval_#t~nondet33#1, eval_~tmp_ndt_5~0#1, eval_#t~nondet34#1, eval_~tmp_ndt_6~0#1, eval_#t~nondet35#1, eval_~tmp_ndt_7~0#1, eval_~tmp~0#1;havoc eval_~tmp~0#1; {40376#false} is VALID [2022-02-20 19:16:49,386 INFO L290 TraceCheckUtils]: 97: Hoare triple {40376#false} assume !false; {40376#false} is VALID [2022-02-20 19:16:49,386 INFO L272 TraceCheckUtils]: 98: Hoare triple {40376#false} call eval_#t~ret28#1 := exists_runnable_thread(); {40375#true} is VALID [2022-02-20 19:16:49,386 INFO L290 TraceCheckUtils]: 99: Hoare triple {40375#true} havoc ~__retres1~7; {40375#true} is VALID [2022-02-20 19:16:49,386 INFO L290 TraceCheckUtils]: 100: Hoare triple {40375#true} assume 0 == ~m_st~0;~__retres1~7 := 1; {40375#true} is VALID [2022-02-20 19:16:49,387 INFO L290 TraceCheckUtils]: 101: Hoare triple {40375#true} #res := ~__retres1~7; {40375#true} is VALID [2022-02-20 19:16:49,387 INFO L290 TraceCheckUtils]: 102: Hoare triple {40375#true} assume true; {40375#true} is VALID [2022-02-20 19:16:49,387 INFO L284 TraceCheckUtils]: 103: Hoare quadruple {40375#true} {40376#false} #11036#return; {40376#false} is VALID [2022-02-20 19:16:49,387 INFO L290 TraceCheckUtils]: 104: Hoare triple {40376#false} assume -2147483648 <= eval_#t~ret28#1 && eval_#t~ret28#1 <= 2147483647;eval_~tmp~0#1 := eval_#t~ret28#1;havoc eval_#t~ret28#1; {40376#false} is VALID [2022-02-20 19:16:49,387 INFO L290 TraceCheckUtils]: 105: Hoare triple {40376#false} assume 0 != eval_~tmp~0#1; {40376#false} is VALID [2022-02-20 19:16:49,387 INFO L290 TraceCheckUtils]: 106: Hoare triple {40376#false} assume 0 == ~m_st~0;havoc eval_~tmp_ndt_1~0#1;assume -2147483648 <= eval_#t~nondet29#1 && eval_#t~nondet29#1 <= 2147483647;eval_~tmp_ndt_1~0#1 := eval_#t~nondet29#1;havoc eval_#t~nondet29#1; {40376#false} is VALID [2022-02-20 19:16:49,387 INFO L290 TraceCheckUtils]: 107: Hoare triple {40376#false} assume 0 != eval_~tmp_ndt_1~0#1;~m_st~0 := 1;assume { :begin_inline_master } true;havoc master_#t~nondet27#1; {40376#false} is VALID [2022-02-20 19:16:49,387 INFO L290 TraceCheckUtils]: 108: Hoare triple {40376#false} assume !(0 == ~m_pc~0); {40376#false} is VALID [2022-02-20 19:16:49,387 INFO L290 TraceCheckUtils]: 109: Hoare triple {40376#false} assume 1 == ~m_pc~0; {40376#false} is VALID [2022-02-20 19:16:49,388 INFO L290 TraceCheckUtils]: 110: Hoare triple {40376#false} assume ~token~0 != 6 + ~local~0;assume { :begin_inline_error } true; {40376#false} is VALID [2022-02-20 19:16:49,388 INFO L290 TraceCheckUtils]: 111: Hoare triple {40376#false} assume !false; {40376#false} is VALID [2022-02-20 19:16:49,388 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 19:16:49,388 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 19:16:49,388 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [267287615] [2022-02-20 19:16:49,388 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [267287615] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 19:16:49,389 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 19:16:49,389 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-02-20 19:16:49,389 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1484999967] [2022-02-20 19:16:49,389 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 19:16:49,389 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 14.571428571428571) internal successors, (102), 5 states have internal predecessors, (102), 2 states have call successors, (5), 3 states have call predecessors, (5), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) Word has length 112 [2022-02-20 19:16:49,390 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 19:16:49,390 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 7 states, 7 states have (on average 14.571428571428571) internal successors, (102), 5 states have internal predecessors, (102), 2 states have call successors, (5), 3 states have call predecessors, (5), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 19:16:49,459 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 112 edges. 112 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 19:16:49,459 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-02-20 19:16:49,459 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 19:16:49,460 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-02-20 19:16:49,460 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2022-02-20 19:16:49,460 INFO L87 Difference]: Start difference. First operand 2981 states and 5291 transitions. Second operand has 7 states, 7 states have (on average 14.571428571428571) internal successors, (102), 5 states have internal predecessors, (102), 2 states have call successors, (5), 3 states have call predecessors, (5), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5)