./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/combinations/Problem05_label46+token_ring.06.cil-1.c --full-output -ea --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 03d7b7b3 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -ea -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/combinations/Problem05_label46+token_ring.06.cil-1.c -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 860bc4cce2f799c86d6f50223334fb7e75a2513f716d902687ae93b4a9d6cb3b --- Real Ultimate output --- This is Ultimate 0.2.2-dev-03d7b7b [2022-02-20 19:23:09,208 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-02-20 19:23:09,209 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-02-20 19:23:09,233 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-02-20 19:23:09,233 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-02-20 19:23:09,234 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-02-20 19:23:09,235 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-02-20 19:23:09,238 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-02-20 19:23:09,240 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-02-20 19:23:09,240 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-02-20 19:23:09,241 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-02-20 19:23:09,242 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-02-20 19:23:09,242 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-02-20 19:23:09,243 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-02-20 19:23:09,243 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-02-20 19:23:09,244 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-02-20 19:23:09,245 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-02-20 19:23:09,245 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-02-20 19:23:09,246 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-02-20 19:23:09,247 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-02-20 19:23:09,248 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-02-20 19:23:09,249 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-02-20 19:23:09,250 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-02-20 19:23:09,251 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-02-20 19:23:09,252 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-02-20 19:23:09,257 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-02-20 19:23:09,257 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-02-20 19:23:09,259 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-02-20 19:23:09,260 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-02-20 19:23:09,262 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-02-20 19:23:09,262 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-02-20 19:23:09,263 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-02-20 19:23:09,264 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-02-20 19:23:09,265 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-02-20 19:23:09,266 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-02-20 19:23:09,266 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-02-20 19:23:09,267 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-02-20 19:23:09,267 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-02-20 19:23:09,268 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-02-20 19:23:09,268 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-02-20 19:23:09,269 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-02-20 19:23:09,270 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2022-02-20 19:23:09,283 INFO L113 SettingsManager]: Loading preferences was successful [2022-02-20 19:23:09,285 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-02-20 19:23:09,286 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-02-20 19:23:09,286 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-02-20 19:23:09,287 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-02-20 19:23:09,287 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-02-20 19:23:09,287 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-02-20 19:23:09,287 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-02-20 19:23:09,287 INFO L138 SettingsManager]: * Use SBE=true [2022-02-20 19:23:09,288 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-02-20 19:23:09,288 INFO L138 SettingsManager]: * sizeof long=4 [2022-02-20 19:23:09,288 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-02-20 19:23:09,289 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-02-20 19:23:09,289 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-02-20 19:23:09,289 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-02-20 19:23:09,289 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-02-20 19:23:09,289 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-02-20 19:23:09,289 INFO L138 SettingsManager]: * sizeof long double=12 [2022-02-20 19:23:09,289 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-02-20 19:23:09,289 INFO L138 SettingsManager]: * Use constant arrays=true [2022-02-20 19:23:09,290 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-02-20 19:23:09,290 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-02-20 19:23:09,290 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-02-20 19:23:09,290 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-02-20 19:23:09,290 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 19:23:09,290 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-02-20 19:23:09,290 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-02-20 19:23:09,291 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-02-20 19:23:09,292 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-02-20 19:23:09,292 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-02-20 19:23:09,292 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2022-02-20 19:23:09,292 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-02-20 19:23:09,292 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-02-20 19:23:09,292 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 860bc4cce2f799c86d6f50223334fb7e75a2513f716d902687ae93b4a9d6cb3b [2022-02-20 19:23:09,464 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-02-20 19:23:09,482 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-02-20 19:23:09,484 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-02-20 19:23:09,484 INFO L271 PluginConnector]: Initializing CDTParser... [2022-02-20 19:23:09,485 INFO L275 PluginConnector]: CDTParser initialized [2022-02-20 19:23:09,486 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/combinations/Problem05_label46+token_ring.06.cil-1.c [2022-02-20 19:23:09,541 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4fc24e056/b09f5606055f4c84badc9b115015611f/FLAG3bff78473 [2022-02-20 19:23:10,139 INFO L306 CDTParser]: Found 1 translation units. [2022-02-20 19:23:10,140 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/combinations/Problem05_label46+token_ring.06.cil-1.c [2022-02-20 19:23:10,175 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4fc24e056/b09f5606055f4c84badc9b115015611f/FLAG3bff78473 [2022-02-20 19:23:10,576 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4fc24e056/b09f5606055f4c84badc9b115015611f [2022-02-20 19:23:10,579 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-02-20 19:23:10,580 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-02-20 19:23:10,584 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-02-20 19:23:10,585 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-02-20 19:23:10,587 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-02-20 19:23:10,587 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 07:23:10" (1/1) ... [2022-02-20 19:23:10,588 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5bf0a01 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:23:10, skipping insertion in model container [2022-02-20 19:23:10,588 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 07:23:10" (1/1) ... [2022-02-20 19:23:10,595 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-02-20 19:23:10,745 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-02-20 19:23:12,051 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/combinations/Problem05_label46+token_ring.06.cil-1.c[382357,382370] [2022-02-20 19:23:12,072 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/combinations/Problem05_label46+token_ring.06.cil-1.c[383339,383352] [2022-02-20 19:23:12,206 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 19:23:12,212 INFO L203 MainTranslator]: Completed pre-run [2022-02-20 19:23:12,892 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/combinations/Problem05_label46+token_ring.06.cil-1.c[382357,382370] [2022-02-20 19:23:12,902 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/combinations/Problem05_label46+token_ring.06.cil-1.c[383339,383352] [2022-02-20 19:23:12,922 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 19:23:12,961 INFO L208 MainTranslator]: Completed translation [2022-02-20 19:23:12,962 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:23:12 WrapperNode [2022-02-20 19:23:12,962 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-02-20 19:23:12,963 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-02-20 19:23:12,963 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-02-20 19:23:12,963 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-02-20 19:23:12,968 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:23:12" (1/1) ... [2022-02-20 19:23:13,038 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:23:12" (1/1) ... [2022-02-20 19:23:13,407 INFO L137 Inliner]: procedures = 56, calls = 60, calls flagged for inlining = 33, calls inlined = 33, statements flattened = 12856 [2022-02-20 19:23:13,407 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-02-20 19:23:13,408 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-02-20 19:23:13,408 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-02-20 19:23:13,408 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-02-20 19:23:13,422 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:23:12" (1/1) ... [2022-02-20 19:23:13,422 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:23:12" (1/1) ... [2022-02-20 19:23:13,542 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:23:12" (1/1) ... [2022-02-20 19:23:13,543 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:23:12" (1/1) ... [2022-02-20 19:23:13,680 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:23:12" (1/1) ... [2022-02-20 19:23:13,723 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:23:12" (1/1) ... [2022-02-20 19:23:13,774 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:23:12" (1/1) ... [2022-02-20 19:23:13,833 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-02-20 19:23:13,835 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-02-20 19:23:13,835 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-02-20 19:23:13,835 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-02-20 19:23:13,836 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:23:12" (1/1) ... [2022-02-20 19:23:13,842 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 19:23:13,849 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 19:23:13,858 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 19:23:13,895 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-02-20 19:23:13,895 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 19:23:13,895 INFO L130 BoogieDeclarations]: Found specification of procedure activate_threads [2022-02-20 19:23:13,899 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_threads [2022-02-20 19:23:13,899 INFO L130 BoogieDeclarations]: Found specification of procedure immediate_notify [2022-02-20 19:23:13,899 INFO L138 BoogieDeclarations]: Found implementation of procedure immediate_notify [2022-02-20 19:23:13,899 INFO L130 BoogieDeclarations]: Found specification of procedure update_channels [2022-02-20 19:23:13,900 INFO L138 BoogieDeclarations]: Found implementation of procedure update_channels [2022-02-20 19:23:13,900 INFO L130 BoogieDeclarations]: Found specification of procedure error [2022-02-20 19:23:13,900 INFO L138 BoogieDeclarations]: Found implementation of procedure error [2022-02-20 19:23:13,900 INFO L130 BoogieDeclarations]: Found specification of procedure fire_delta_events [2022-02-20 19:23:13,900 INFO L138 BoogieDeclarations]: Found implementation of procedure fire_delta_events [2022-02-20 19:23:13,900 INFO L130 BoogieDeclarations]: Found specification of procedure exists_runnable_thread [2022-02-20 19:23:13,900 INFO L138 BoogieDeclarations]: Found implementation of procedure exists_runnable_thread [2022-02-20 19:23:13,900 INFO L130 BoogieDeclarations]: Found specification of procedure reset_delta_events [2022-02-20 19:23:13,901 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_delta_events [2022-02-20 19:23:13,901 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-02-20 19:23:13,901 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-02-20 19:23:13,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-02-20 19:23:14,034 INFO L234 CfgBuilder]: Building ICFG [2022-02-20 19:23:14,035 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-02-20 19:23:18,743 INFO L275 CfgBuilder]: Performing block encoding [2022-02-20 19:23:18,767 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-02-20 19:23:18,767 INFO L299 CfgBuilder]: Removed 10 assume(true) statements. [2022-02-20 19:23:18,770 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.02 07:23:18 BoogieIcfgContainer [2022-02-20 19:23:18,770 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-02-20 19:23:18,772 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-02-20 19:23:18,772 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-02-20 19:23:18,774 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-02-20 19:23:18,775 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 20.02 07:23:10" (1/3) ... [2022-02-20 19:23:18,775 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2c4f0cdc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.02 07:23:18, skipping insertion in model container [2022-02-20 19:23:18,775 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:23:12" (2/3) ... [2022-02-20 19:23:18,776 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2c4f0cdc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.02 07:23:18, skipping insertion in model container [2022-02-20 19:23:18,776 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.02 07:23:18" (3/3) ... [2022-02-20 19:23:18,777 INFO L111 eAbstractionObserver]: Analyzing ICFG Problem05_label46+token_ring.06.cil-1.c [2022-02-20 19:23:18,782 INFO L205 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-02-20 19:23:18,783 INFO L164 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2022-02-20 19:23:18,833 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-02-20 19:23:18,844 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2022-02-20 19:23:18,844 INFO L340 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2022-02-20 19:23:18,897 INFO L276 IsEmpty]: Start isEmpty. Operand has 2423 states, 2391 states have (on average 1.8515265579255542) internal successors, (4427), 2396 states have internal predecessors, (4427), 22 states have call successors, (22), 7 states have call predecessors, (22), 7 states have return successors, (22), 21 states have call predecessors, (22), 22 states have call successors, (22) [2022-02-20 19:23:18,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-02-20 19:23:18,916 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 19:23:18,917 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, 1] [2022-02-20 19:23:18,917 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 19:23:18,921 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 19:23:18,921 INFO L85 PathProgramCache]: Analyzing trace with hash 787057146, now seen corresponding path program 1 times [2022-02-20 19:23:18,928 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 19:23:18,929 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [233625902] [2022-02-20 19:23:18,929 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 19:23:18,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 19:23:19,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:23:19,217 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2022-02-20 19:23:19,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:23:19,231 INFO L290 TraceCheckUtils]: 0: Hoare triple {2426#true} assume true; {2426#true} is VALID [2022-02-20 19:23:19,232 INFO L284 TraceCheckUtils]: 1: Hoare quadruple {2426#true} {2428#(= ~t5_i~0 1)} #11057#return; {2428#(= ~t5_i~0 1)} is VALID [2022-02-20 19:23:19,253 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2022-02-20 19:23:19,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:23:19,300 INFO L290 TraceCheckUtils]: 0: Hoare triple {2512#(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); {2426#true} is VALID [2022-02-20 19:23:19,300 INFO L290 TraceCheckUtils]: 1: Hoare triple {2426#true} assume 0 == ~T1_E~0;~T1_E~0 := 1; {2426#true} is VALID [2022-02-20 19:23:19,301 INFO L290 TraceCheckUtils]: 2: Hoare triple {2426#true} assume 0 == ~T2_E~0;~T2_E~0 := 1; {2426#true} is VALID [2022-02-20 19:23:19,301 INFO L290 TraceCheckUtils]: 3: Hoare triple {2426#true} assume 0 == ~T3_E~0;~T3_E~0 := 1; {2426#true} is VALID [2022-02-20 19:23:19,301 INFO L290 TraceCheckUtils]: 4: Hoare triple {2426#true} assume 0 == ~T4_E~0;~T4_E~0 := 1; {2426#true} is VALID [2022-02-20 19:23:19,301 INFO L290 TraceCheckUtils]: 5: Hoare triple {2426#true} assume 0 == ~T5_E~0;~T5_E~0 := 1; {2426#true} is VALID [2022-02-20 19:23:19,301 INFO L290 TraceCheckUtils]: 6: Hoare triple {2426#true} assume 0 == ~T6_E~0;~T6_E~0 := 1; {2426#true} is VALID [2022-02-20 19:23:19,302 INFO L290 TraceCheckUtils]: 7: Hoare triple {2426#true} assume 0 == ~E_M~0;~E_M~0 := 1; {2426#true} is VALID [2022-02-20 19:23:19,302 INFO L290 TraceCheckUtils]: 8: Hoare triple {2426#true} assume !(0 == ~E_1~0); {2426#true} is VALID [2022-02-20 19:23:19,302 INFO L290 TraceCheckUtils]: 9: Hoare triple {2426#true} assume 0 == ~E_2~0;~E_2~0 := 1; {2426#true} is VALID [2022-02-20 19:23:19,302 INFO L290 TraceCheckUtils]: 10: Hoare triple {2426#true} assume 0 == ~E_3~0;~E_3~0 := 1; {2426#true} is VALID [2022-02-20 19:23:19,302 INFO L290 TraceCheckUtils]: 11: Hoare triple {2426#true} assume 0 == ~E_4~0;~E_4~0 := 1; {2426#true} is VALID [2022-02-20 19:23:19,303 INFO L290 TraceCheckUtils]: 12: Hoare triple {2426#true} assume 0 == ~E_5~0;~E_5~0 := 1; {2426#true} is VALID [2022-02-20 19:23:19,303 INFO L290 TraceCheckUtils]: 13: Hoare triple {2426#true} assume 0 == ~E_6~0;~E_6~0 := 1; {2426#true} is VALID [2022-02-20 19:23:19,303 INFO L290 TraceCheckUtils]: 14: Hoare triple {2426#true} assume true; {2426#true} is VALID [2022-02-20 19:23:19,303 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {2426#true} {2427#false} #11059#return; {2427#false} is VALID [2022-02-20 19:23:19,314 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2022-02-20 19:23:19,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:23:19,371 INFO L290 TraceCheckUtils]: 0: Hoare triple {2513#(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; {2426#true} is VALID [2022-02-20 19:23:19,372 INFO L290 TraceCheckUtils]: 1: Hoare triple {2426#true} assume 1 == ~m_pc~0; {2426#true} is VALID [2022-02-20 19:23:19,372 INFO L290 TraceCheckUtils]: 2: Hoare triple {2426#true} assume 1 == ~E_M~0;is_master_triggered_~__retres1~0#1 := 1; {2426#true} is VALID [2022-02-20 19:23:19,372 INFO L290 TraceCheckUtils]: 3: Hoare triple {2426#true} is_master_triggered_#res#1 := is_master_triggered_~__retres1~0#1; {2426#true} is VALID [2022-02-20 19:23:19,372 INFO L290 TraceCheckUtils]: 4: Hoare triple {2426#true} #t~ret37#1 := is_master_triggered_#res#1;assume { :end_inline_is_master_triggered } true;assume -2147483648 <= #t~ret37#1 && #t~ret37#1 <= 2147483647;~tmp~1#1 := #t~ret37#1;havoc #t~ret37#1; {2426#true} is VALID [2022-02-20 19:23:19,373 INFO L290 TraceCheckUtils]: 5: Hoare triple {2426#true} assume 0 != ~tmp~1#1;~m_st~0 := 0; {2426#true} is VALID [2022-02-20 19:23:19,373 INFO L290 TraceCheckUtils]: 6: Hoare triple {2426#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; {2426#true} is VALID [2022-02-20 19:23:19,373 INFO L290 TraceCheckUtils]: 7: Hoare triple {2426#true} assume !(1 == ~t1_pc~0); {2426#true} is VALID [2022-02-20 19:23:19,373 INFO L290 TraceCheckUtils]: 8: Hoare triple {2426#true} is_transmit1_triggered_~__retres1~1#1 := 0; {2426#true} is VALID [2022-02-20 19:23:19,373 INFO L290 TraceCheckUtils]: 9: Hoare triple {2426#true} is_transmit1_triggered_#res#1 := is_transmit1_triggered_~__retres1~1#1; {2426#true} is VALID [2022-02-20 19:23:19,374 INFO L290 TraceCheckUtils]: 10: Hoare triple {2426#true} #t~ret38#1 := is_transmit1_triggered_#res#1;assume { :end_inline_is_transmit1_triggered } true;assume -2147483648 <= #t~ret38#1 && #t~ret38#1 <= 2147483647;~tmp___0~0#1 := #t~ret38#1;havoc #t~ret38#1; {2426#true} is VALID [2022-02-20 19:23:19,374 INFO L290 TraceCheckUtils]: 11: Hoare triple {2426#true} assume 0 != ~tmp___0~0#1;~t1_st~0 := 0; {2426#true} is VALID [2022-02-20 19:23:19,374 INFO L290 TraceCheckUtils]: 12: Hoare triple {2426#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; {2426#true} is VALID [2022-02-20 19:23:19,374 INFO L290 TraceCheckUtils]: 13: Hoare triple {2426#true} assume 1 == ~t2_pc~0; {2426#true} is VALID [2022-02-20 19:23:19,375 INFO L290 TraceCheckUtils]: 14: Hoare triple {2426#true} assume 1 == ~E_2~0;is_transmit2_triggered_~__retres1~2#1 := 1; {2426#true} is VALID [2022-02-20 19:23:19,375 INFO L290 TraceCheckUtils]: 15: Hoare triple {2426#true} is_transmit2_triggered_#res#1 := is_transmit2_triggered_~__retres1~2#1; {2426#true} is VALID [2022-02-20 19:23:19,376 INFO L290 TraceCheckUtils]: 16: Hoare triple {2426#true} #t~ret39#1 := is_transmit2_triggered_#res#1;assume { :end_inline_is_transmit2_triggered } true;assume -2147483648 <= #t~ret39#1 && #t~ret39#1 <= 2147483647;~tmp___1~0#1 := #t~ret39#1;havoc #t~ret39#1; {2426#true} is VALID [2022-02-20 19:23:19,376 INFO L290 TraceCheckUtils]: 17: Hoare triple {2426#true} assume 0 != ~tmp___1~0#1;~t2_st~0 := 0; {2426#true} is VALID [2022-02-20 19:23:19,376 INFO L290 TraceCheckUtils]: 18: Hoare triple {2426#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; {2426#true} is VALID [2022-02-20 19:23:19,376 INFO L290 TraceCheckUtils]: 19: Hoare triple {2426#true} assume 1 == ~t3_pc~0; {2426#true} is VALID [2022-02-20 19:23:19,377 INFO L290 TraceCheckUtils]: 20: Hoare triple {2426#true} assume 1 == ~E_3~0;is_transmit3_triggered_~__retres1~3#1 := 1; {2426#true} is VALID [2022-02-20 19:23:19,377 INFO L290 TraceCheckUtils]: 21: Hoare triple {2426#true} is_transmit3_triggered_#res#1 := is_transmit3_triggered_~__retres1~3#1; {2426#true} is VALID [2022-02-20 19:23:19,377 INFO L290 TraceCheckUtils]: 22: Hoare triple {2426#true} #t~ret40#1 := is_transmit3_triggered_#res#1;assume { :end_inline_is_transmit3_triggered } true;assume -2147483648 <= #t~ret40#1 && #t~ret40#1 <= 2147483647;~tmp___2~0#1 := #t~ret40#1;havoc #t~ret40#1; {2426#true} is VALID [2022-02-20 19:23:19,378 INFO L290 TraceCheckUtils]: 23: Hoare triple {2426#true} assume 0 != ~tmp___2~0#1;~t3_st~0 := 0; {2426#true} is VALID [2022-02-20 19:23:19,378 INFO L290 TraceCheckUtils]: 24: Hoare triple {2426#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; {2426#true} is VALID [2022-02-20 19:23:19,378 INFO L290 TraceCheckUtils]: 25: Hoare triple {2426#true} assume !(1 == ~t4_pc~0); {2426#true} is VALID [2022-02-20 19:23:19,378 INFO L290 TraceCheckUtils]: 26: Hoare triple {2426#true} is_transmit4_triggered_~__retres1~4#1 := 0; {2426#true} is VALID [2022-02-20 19:23:19,378 INFO L290 TraceCheckUtils]: 27: Hoare triple {2426#true} is_transmit4_triggered_#res#1 := is_transmit4_triggered_~__retres1~4#1; {2426#true} is VALID [2022-02-20 19:23:19,379 INFO L290 TraceCheckUtils]: 28: Hoare triple {2426#true} #t~ret41#1 := is_transmit4_triggered_#res#1;assume { :end_inline_is_transmit4_triggered } true;assume -2147483648 <= #t~ret41#1 && #t~ret41#1 <= 2147483647;~tmp___3~0#1 := #t~ret41#1;havoc #t~ret41#1; {2426#true} is VALID [2022-02-20 19:23:19,379 INFO L290 TraceCheckUtils]: 29: Hoare triple {2426#true} assume !(0 != ~tmp___3~0#1); {2426#true} is VALID [2022-02-20 19:23:19,381 INFO L290 TraceCheckUtils]: 30: Hoare triple {2426#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; {2426#true} is VALID [2022-02-20 19:23:19,382 INFO L290 TraceCheckUtils]: 31: Hoare triple {2426#true} assume 1 == ~t5_pc~0; {2426#true} is VALID [2022-02-20 19:23:19,383 INFO L290 TraceCheckUtils]: 32: Hoare triple {2426#true} assume 1 == ~E_5~0;is_transmit5_triggered_~__retres1~5#1 := 1; {2426#true} is VALID [2022-02-20 19:23:19,383 INFO L290 TraceCheckUtils]: 33: Hoare triple {2426#true} is_transmit5_triggered_#res#1 := is_transmit5_triggered_~__retres1~5#1; {2426#true} is VALID [2022-02-20 19:23:19,383 INFO L290 TraceCheckUtils]: 34: Hoare triple {2426#true} #t~ret42#1 := is_transmit5_triggered_#res#1;assume { :end_inline_is_transmit5_triggered } true;assume -2147483648 <= #t~ret42#1 && #t~ret42#1 <= 2147483647;~tmp___4~0#1 := #t~ret42#1;havoc #t~ret42#1; {2426#true} is VALID [2022-02-20 19:23:19,383 INFO L290 TraceCheckUtils]: 35: Hoare triple {2426#true} assume 0 != ~tmp___4~0#1;~t5_st~0 := 0; {2426#true} is VALID [2022-02-20 19:23:19,384 INFO L290 TraceCheckUtils]: 36: Hoare triple {2426#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; {2426#true} is VALID [2022-02-20 19:23:19,384 INFO L290 TraceCheckUtils]: 37: Hoare triple {2426#true} assume !(1 == ~t6_pc~0); {2426#true} is VALID [2022-02-20 19:23:19,385 INFO L290 TraceCheckUtils]: 38: Hoare triple {2426#true} is_transmit6_triggered_~__retres1~6#1 := 0; {2426#true} is VALID [2022-02-20 19:23:19,385 INFO L290 TraceCheckUtils]: 39: Hoare triple {2426#true} is_transmit6_triggered_#res#1 := is_transmit6_triggered_~__retres1~6#1; {2426#true} is VALID [2022-02-20 19:23:19,387 INFO L290 TraceCheckUtils]: 40: Hoare triple {2426#true} #t~ret43#1 := is_transmit6_triggered_#res#1;assume { :end_inline_is_transmit6_triggered } true;assume -2147483648 <= #t~ret43#1 && #t~ret43#1 <= 2147483647;~tmp___5~0#1 := #t~ret43#1;havoc #t~ret43#1; {2426#true} is VALID [2022-02-20 19:23:19,388 INFO L290 TraceCheckUtils]: 41: Hoare triple {2426#true} assume 0 != ~tmp___5~0#1;~t6_st~0 := 0; {2426#true} is VALID [2022-02-20 19:23:19,388 INFO L290 TraceCheckUtils]: 42: Hoare triple {2426#true} assume true; {2426#true} is VALID [2022-02-20 19:23:19,388 INFO L284 TraceCheckUtils]: 43: Hoare quadruple {2426#true} {2427#false} #11061#return; {2427#false} is VALID [2022-02-20 19:23:19,389 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2022-02-20 19:23:19,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:23:19,401 INFO L290 TraceCheckUtils]: 0: Hoare triple {2512#(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; {2426#true} is VALID [2022-02-20 19:23:19,401 INFO L290 TraceCheckUtils]: 1: Hoare triple {2426#true} assume 1 == ~T1_E~0;~T1_E~0 := 2; {2426#true} is VALID [2022-02-20 19:23:19,402 INFO L290 TraceCheckUtils]: 2: Hoare triple {2426#true} assume !(1 == ~T2_E~0); {2426#true} is VALID [2022-02-20 19:23:19,405 INFO L290 TraceCheckUtils]: 3: Hoare triple {2426#true} assume 1 == ~T3_E~0;~T3_E~0 := 2; {2426#true} is VALID [2022-02-20 19:23:19,406 INFO L290 TraceCheckUtils]: 4: Hoare triple {2426#true} assume 1 == ~T4_E~0;~T4_E~0 := 2; {2426#true} is VALID [2022-02-20 19:23:19,406 INFO L290 TraceCheckUtils]: 5: Hoare triple {2426#true} assume 1 == ~T5_E~0;~T5_E~0 := 2; {2426#true} is VALID [2022-02-20 19:23:19,406 INFO L290 TraceCheckUtils]: 6: Hoare triple {2426#true} assume 1 == ~T6_E~0;~T6_E~0 := 2; {2426#true} is VALID [2022-02-20 19:23:19,406 INFO L290 TraceCheckUtils]: 7: Hoare triple {2426#true} assume 1 == ~E_M~0;~E_M~0 := 2; {2426#true} is VALID [2022-02-20 19:23:19,406 INFO L290 TraceCheckUtils]: 8: Hoare triple {2426#true} assume 1 == ~E_1~0;~E_1~0 := 2; {2426#true} is VALID [2022-02-20 19:23:19,406 INFO L290 TraceCheckUtils]: 9: Hoare triple {2426#true} assume 1 == ~E_2~0;~E_2~0 := 2; {2426#true} is VALID [2022-02-20 19:23:19,410 INFO L290 TraceCheckUtils]: 10: Hoare triple {2426#true} assume !(1 == ~E_3~0); {2426#true} is VALID [2022-02-20 19:23:19,410 INFO L290 TraceCheckUtils]: 11: Hoare triple {2426#true} assume 1 == ~E_4~0;~E_4~0 := 2; {2426#true} is VALID [2022-02-20 19:23:19,410 INFO L290 TraceCheckUtils]: 12: Hoare triple {2426#true} assume 1 == ~E_5~0;~E_5~0 := 2; {2426#true} is VALID [2022-02-20 19:23:19,410 INFO L290 TraceCheckUtils]: 13: Hoare triple {2426#true} assume 1 == ~E_6~0;~E_6~0 := 2; {2426#true} is VALID [2022-02-20 19:23:19,410 INFO L290 TraceCheckUtils]: 14: Hoare triple {2426#true} assume true; {2426#true} is VALID [2022-02-20 19:23:19,411 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {2426#true} {2427#false} #11063#return; {2427#false} is VALID [2022-02-20 19:23:19,411 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2022-02-20 19:23:19,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:23:19,416 INFO L290 TraceCheckUtils]: 0: Hoare triple {2426#true} havoc ~__retres1~7; {2426#true} is VALID [2022-02-20 19:23:19,416 INFO L290 TraceCheckUtils]: 1: Hoare triple {2426#true} assume 0 == ~m_st~0;~__retres1~7 := 1; {2426#true} is VALID [2022-02-20 19:23:19,416 INFO L290 TraceCheckUtils]: 2: Hoare triple {2426#true} #res := ~__retres1~7; {2426#true} is VALID [2022-02-20 19:23:19,416 INFO L290 TraceCheckUtils]: 3: Hoare triple {2426#true} assume true; {2426#true} is VALID [2022-02-20 19:23:19,416 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {2426#true} {2427#false} #11065#return; {2427#false} is VALID [2022-02-20 19:23:19,417 INFO L290 TraceCheckUtils]: 0: Hoare triple {2426#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; {2426#true} is VALID [2022-02-20 19:23:19,417 INFO L290 TraceCheckUtils]: 1: Hoare triple {2426#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet47#1, main_#t~ret48#1, main_#t~ret49#1;assume -2147483648 <= main_#t~nondet47#1 && main_#t~nondet47#1 <= 2147483647; {2426#true} is VALID [2022-02-20 19:23:19,418 INFO L290 TraceCheckUtils]: 2: Hoare triple {2426#true} assume !(0 != main_#t~nondet47#1);havoc main_#t~nondet47#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; {2428#(= ~t5_i~0 1)} is VALID [2022-02-20 19:23:19,418 INFO L290 TraceCheckUtils]: 3: Hoare triple {2428#(= ~t5_i~0 1)} assume { :end_inline_init_model } true;assume { :begin_inline_start_simulation } true;havoc start_simulation_#t~ret45#1, start_simulation_#t~ret46#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; {2428#(= ~t5_i~0 1)} is VALID [2022-02-20 19:23:19,419 INFO L272 TraceCheckUtils]: 4: Hoare triple {2428#(= ~t5_i~0 1)} call update_channels(); {2426#true} is VALID [2022-02-20 19:23:19,419 INFO L290 TraceCheckUtils]: 5: Hoare triple {2426#true} assume true; {2426#true} is VALID [2022-02-20 19:23:19,420 INFO L284 TraceCheckUtils]: 6: Hoare quadruple {2426#true} {2428#(= ~t5_i~0 1)} #11057#return; {2428#(= ~t5_i~0 1)} is VALID [2022-02-20 19:23:19,420 INFO L290 TraceCheckUtils]: 7: Hoare triple {2428#(= ~t5_i~0 1)} assume { :begin_inline_init_threads } true; {2428#(= ~t5_i~0 1)} is VALID [2022-02-20 19:23:19,421 INFO L290 TraceCheckUtils]: 8: Hoare triple {2428#(= ~t5_i~0 1)} assume 1 == ~m_i~0;~m_st~0 := 0; {2428#(= ~t5_i~0 1)} is VALID [2022-02-20 19:23:19,421 INFO L290 TraceCheckUtils]: 9: Hoare triple {2428#(= ~t5_i~0 1)} assume 1 == ~t1_i~0;~t1_st~0 := 0; {2428#(= ~t5_i~0 1)} is VALID [2022-02-20 19:23:19,421 INFO L290 TraceCheckUtils]: 10: Hoare triple {2428#(= ~t5_i~0 1)} assume 1 == ~t2_i~0;~t2_st~0 := 0; {2428#(= ~t5_i~0 1)} is VALID [2022-02-20 19:23:19,422 INFO L290 TraceCheckUtils]: 11: Hoare triple {2428#(= ~t5_i~0 1)} assume 1 == ~t3_i~0;~t3_st~0 := 0; {2428#(= ~t5_i~0 1)} is VALID [2022-02-20 19:23:19,422 INFO L290 TraceCheckUtils]: 12: Hoare triple {2428#(= ~t5_i~0 1)} assume 1 == ~t4_i~0;~t4_st~0 := 0; {2428#(= ~t5_i~0 1)} is VALID [2022-02-20 19:23:19,422 INFO L290 TraceCheckUtils]: 13: Hoare triple {2428#(= ~t5_i~0 1)} assume !(1 == ~t5_i~0);~t5_st~0 := 2; {2427#false} is VALID [2022-02-20 19:23:19,423 INFO L290 TraceCheckUtils]: 14: Hoare triple {2427#false} assume 1 == ~t6_i~0;~t6_st~0 := 0; {2427#false} is VALID [2022-02-20 19:23:19,423 INFO L290 TraceCheckUtils]: 15: Hoare triple {2427#false} assume { :end_inline_init_threads } true; {2427#false} is VALID [2022-02-20 19:23:19,423 INFO L272 TraceCheckUtils]: 16: Hoare triple {2427#false} call fire_delta_events(); {2512#(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 19:23:19,423 INFO L290 TraceCheckUtils]: 17: Hoare triple {2512#(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); {2426#true} is VALID [2022-02-20 19:23:19,423 INFO L290 TraceCheckUtils]: 18: Hoare triple {2426#true} assume 0 == ~T1_E~0;~T1_E~0 := 1; {2426#true} is VALID [2022-02-20 19:23:19,424 INFO L290 TraceCheckUtils]: 19: Hoare triple {2426#true} assume 0 == ~T2_E~0;~T2_E~0 := 1; {2426#true} is VALID [2022-02-20 19:23:19,425 INFO L290 TraceCheckUtils]: 20: Hoare triple {2426#true} assume 0 == ~T3_E~0;~T3_E~0 := 1; {2426#true} is VALID [2022-02-20 19:23:19,425 INFO L290 TraceCheckUtils]: 21: Hoare triple {2426#true} assume 0 == ~T4_E~0;~T4_E~0 := 1; {2426#true} is VALID [2022-02-20 19:23:19,425 INFO L290 TraceCheckUtils]: 22: Hoare triple {2426#true} assume 0 == ~T5_E~0;~T5_E~0 := 1; {2426#true} is VALID [2022-02-20 19:23:19,426 INFO L290 TraceCheckUtils]: 23: Hoare triple {2426#true} assume 0 == ~T6_E~0;~T6_E~0 := 1; {2426#true} is VALID [2022-02-20 19:23:19,426 INFO L290 TraceCheckUtils]: 24: Hoare triple {2426#true} assume 0 == ~E_M~0;~E_M~0 := 1; {2426#true} is VALID [2022-02-20 19:23:19,427 INFO L290 TraceCheckUtils]: 25: Hoare triple {2426#true} assume !(0 == ~E_1~0); {2426#true} is VALID [2022-02-20 19:23:19,427 INFO L290 TraceCheckUtils]: 26: Hoare triple {2426#true} assume 0 == ~E_2~0;~E_2~0 := 1; {2426#true} is VALID [2022-02-20 19:23:19,427 INFO L290 TraceCheckUtils]: 27: Hoare triple {2426#true} assume 0 == ~E_3~0;~E_3~0 := 1; {2426#true} is VALID [2022-02-20 19:23:19,428 INFO L290 TraceCheckUtils]: 28: Hoare triple {2426#true} assume 0 == ~E_4~0;~E_4~0 := 1; {2426#true} is VALID [2022-02-20 19:23:19,428 INFO L290 TraceCheckUtils]: 29: Hoare triple {2426#true} assume 0 == ~E_5~0;~E_5~0 := 1; {2426#true} is VALID [2022-02-20 19:23:19,435 INFO L290 TraceCheckUtils]: 30: Hoare triple {2426#true} assume 0 == ~E_6~0;~E_6~0 := 1; {2426#true} is VALID [2022-02-20 19:23:19,435 INFO L290 TraceCheckUtils]: 31: Hoare triple {2426#true} assume true; {2426#true} is VALID [2022-02-20 19:23:19,437 INFO L284 TraceCheckUtils]: 32: Hoare quadruple {2426#true} {2427#false} #11059#return; {2427#false} is VALID [2022-02-20 19:23:19,437 INFO L272 TraceCheckUtils]: 33: Hoare triple {2427#false} call activate_threads(); {2513#(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 19:23:19,437 INFO L290 TraceCheckUtils]: 34: Hoare triple {2513#(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; {2426#true} is VALID [2022-02-20 19:23:19,437 INFO L290 TraceCheckUtils]: 35: Hoare triple {2426#true} assume 1 == ~m_pc~0; {2426#true} is VALID [2022-02-20 19:23:19,437 INFO L290 TraceCheckUtils]: 36: Hoare triple {2426#true} assume 1 == ~E_M~0;is_master_triggered_~__retres1~0#1 := 1; {2426#true} is VALID [2022-02-20 19:23:19,438 INFO L290 TraceCheckUtils]: 37: Hoare triple {2426#true} is_master_triggered_#res#1 := is_master_triggered_~__retres1~0#1; {2426#true} is VALID [2022-02-20 19:23:19,438 INFO L290 TraceCheckUtils]: 38: Hoare triple {2426#true} #t~ret37#1 := is_master_triggered_#res#1;assume { :end_inline_is_master_triggered } true;assume -2147483648 <= #t~ret37#1 && #t~ret37#1 <= 2147483647;~tmp~1#1 := #t~ret37#1;havoc #t~ret37#1; {2426#true} is VALID [2022-02-20 19:23:19,438 INFO L290 TraceCheckUtils]: 39: Hoare triple {2426#true} assume 0 != ~tmp~1#1;~m_st~0 := 0; {2426#true} is VALID [2022-02-20 19:23:19,438 INFO L290 TraceCheckUtils]: 40: Hoare triple {2426#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; {2426#true} is VALID [2022-02-20 19:23:19,438 INFO L290 TraceCheckUtils]: 41: Hoare triple {2426#true} assume !(1 == ~t1_pc~0); {2426#true} is VALID [2022-02-20 19:23:19,439 INFO L290 TraceCheckUtils]: 42: Hoare triple {2426#true} is_transmit1_triggered_~__retres1~1#1 := 0; {2426#true} is VALID [2022-02-20 19:23:19,439 INFO L290 TraceCheckUtils]: 43: Hoare triple {2426#true} is_transmit1_triggered_#res#1 := is_transmit1_triggered_~__retres1~1#1; {2426#true} is VALID [2022-02-20 19:23:19,439 INFO L290 TraceCheckUtils]: 44: Hoare triple {2426#true} #t~ret38#1 := is_transmit1_triggered_#res#1;assume { :end_inline_is_transmit1_triggered } true;assume -2147483648 <= #t~ret38#1 && #t~ret38#1 <= 2147483647;~tmp___0~0#1 := #t~ret38#1;havoc #t~ret38#1; {2426#true} is VALID [2022-02-20 19:23:19,440 INFO L290 TraceCheckUtils]: 45: Hoare triple {2426#true} assume 0 != ~tmp___0~0#1;~t1_st~0 := 0; {2426#true} is VALID [2022-02-20 19:23:19,440 INFO L290 TraceCheckUtils]: 46: Hoare triple {2426#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; {2426#true} is VALID [2022-02-20 19:23:19,440 INFO L290 TraceCheckUtils]: 47: Hoare triple {2426#true} assume 1 == ~t2_pc~0; {2426#true} is VALID [2022-02-20 19:23:19,440 INFO L290 TraceCheckUtils]: 48: Hoare triple {2426#true} assume 1 == ~E_2~0;is_transmit2_triggered_~__retres1~2#1 := 1; {2426#true} is VALID [2022-02-20 19:23:19,440 INFO L290 TraceCheckUtils]: 49: Hoare triple {2426#true} is_transmit2_triggered_#res#1 := is_transmit2_triggered_~__retres1~2#1; {2426#true} is VALID [2022-02-20 19:23:19,440 INFO L290 TraceCheckUtils]: 50: Hoare triple {2426#true} #t~ret39#1 := is_transmit2_triggered_#res#1;assume { :end_inline_is_transmit2_triggered } true;assume -2147483648 <= #t~ret39#1 && #t~ret39#1 <= 2147483647;~tmp___1~0#1 := #t~ret39#1;havoc #t~ret39#1; {2426#true} is VALID [2022-02-20 19:23:19,441 INFO L290 TraceCheckUtils]: 51: Hoare triple {2426#true} assume 0 != ~tmp___1~0#1;~t2_st~0 := 0; {2426#true} is VALID [2022-02-20 19:23:19,441 INFO L290 TraceCheckUtils]: 52: Hoare triple {2426#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; {2426#true} is VALID [2022-02-20 19:23:19,441 INFO L290 TraceCheckUtils]: 53: Hoare triple {2426#true} assume 1 == ~t3_pc~0; {2426#true} is VALID [2022-02-20 19:23:19,441 INFO L290 TraceCheckUtils]: 54: Hoare triple {2426#true} assume 1 == ~E_3~0;is_transmit3_triggered_~__retres1~3#1 := 1; {2426#true} is VALID [2022-02-20 19:23:19,441 INFO L290 TraceCheckUtils]: 55: Hoare triple {2426#true} is_transmit3_triggered_#res#1 := is_transmit3_triggered_~__retres1~3#1; {2426#true} is VALID [2022-02-20 19:23:19,441 INFO L290 TraceCheckUtils]: 56: Hoare triple {2426#true} #t~ret40#1 := is_transmit3_triggered_#res#1;assume { :end_inline_is_transmit3_triggered } true;assume -2147483648 <= #t~ret40#1 && #t~ret40#1 <= 2147483647;~tmp___2~0#1 := #t~ret40#1;havoc #t~ret40#1; {2426#true} is VALID [2022-02-20 19:23:19,442 INFO L290 TraceCheckUtils]: 57: Hoare triple {2426#true} assume 0 != ~tmp___2~0#1;~t3_st~0 := 0; {2426#true} is VALID [2022-02-20 19:23:19,442 INFO L290 TraceCheckUtils]: 58: Hoare triple {2426#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; {2426#true} is VALID [2022-02-20 19:23:19,442 INFO L290 TraceCheckUtils]: 59: Hoare triple {2426#true} assume !(1 == ~t4_pc~0); {2426#true} is VALID [2022-02-20 19:23:19,442 INFO L290 TraceCheckUtils]: 60: Hoare triple {2426#true} is_transmit4_triggered_~__retres1~4#1 := 0; {2426#true} is VALID [2022-02-20 19:23:19,442 INFO L290 TraceCheckUtils]: 61: Hoare triple {2426#true} is_transmit4_triggered_#res#1 := is_transmit4_triggered_~__retres1~4#1; {2426#true} is VALID [2022-02-20 19:23:19,443 INFO L290 TraceCheckUtils]: 62: Hoare triple {2426#true} #t~ret41#1 := is_transmit4_triggered_#res#1;assume { :end_inline_is_transmit4_triggered } true;assume -2147483648 <= #t~ret41#1 && #t~ret41#1 <= 2147483647;~tmp___3~0#1 := #t~ret41#1;havoc #t~ret41#1; {2426#true} is VALID [2022-02-20 19:23:19,443 INFO L290 TraceCheckUtils]: 63: Hoare triple {2426#true} assume !(0 != ~tmp___3~0#1); {2426#true} is VALID [2022-02-20 19:23:19,443 INFO L290 TraceCheckUtils]: 64: Hoare triple {2426#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; {2426#true} is VALID [2022-02-20 19:23:19,443 INFO L290 TraceCheckUtils]: 65: Hoare triple {2426#true} assume 1 == ~t5_pc~0; {2426#true} is VALID [2022-02-20 19:23:19,443 INFO L290 TraceCheckUtils]: 66: Hoare triple {2426#true} assume 1 == ~E_5~0;is_transmit5_triggered_~__retres1~5#1 := 1; {2426#true} is VALID [2022-02-20 19:23:19,443 INFO L290 TraceCheckUtils]: 67: Hoare triple {2426#true} is_transmit5_triggered_#res#1 := is_transmit5_triggered_~__retres1~5#1; {2426#true} is VALID [2022-02-20 19:23:19,444 INFO L290 TraceCheckUtils]: 68: Hoare triple {2426#true} #t~ret42#1 := is_transmit5_triggered_#res#1;assume { :end_inline_is_transmit5_triggered } true;assume -2147483648 <= #t~ret42#1 && #t~ret42#1 <= 2147483647;~tmp___4~0#1 := #t~ret42#1;havoc #t~ret42#1; {2426#true} is VALID [2022-02-20 19:23:19,444 INFO L290 TraceCheckUtils]: 69: Hoare triple {2426#true} assume 0 != ~tmp___4~0#1;~t5_st~0 := 0; {2426#true} is VALID [2022-02-20 19:23:19,444 INFO L290 TraceCheckUtils]: 70: Hoare triple {2426#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; {2426#true} is VALID [2022-02-20 19:23:19,444 INFO L290 TraceCheckUtils]: 71: Hoare triple {2426#true} assume !(1 == ~t6_pc~0); {2426#true} is VALID [2022-02-20 19:23:19,444 INFO L290 TraceCheckUtils]: 72: Hoare triple {2426#true} is_transmit6_triggered_~__retres1~6#1 := 0; {2426#true} is VALID [2022-02-20 19:23:19,444 INFO L290 TraceCheckUtils]: 73: Hoare triple {2426#true} is_transmit6_triggered_#res#1 := is_transmit6_triggered_~__retres1~6#1; {2426#true} is VALID [2022-02-20 19:23:19,445 INFO L290 TraceCheckUtils]: 74: Hoare triple {2426#true} #t~ret43#1 := is_transmit6_triggered_#res#1;assume { :end_inline_is_transmit6_triggered } true;assume -2147483648 <= #t~ret43#1 && #t~ret43#1 <= 2147483647;~tmp___5~0#1 := #t~ret43#1;havoc #t~ret43#1; {2426#true} is VALID [2022-02-20 19:23:19,445 INFO L290 TraceCheckUtils]: 75: Hoare triple {2426#true} assume 0 != ~tmp___5~0#1;~t6_st~0 := 0; {2426#true} is VALID [2022-02-20 19:23:19,445 INFO L290 TraceCheckUtils]: 76: Hoare triple {2426#true} assume true; {2426#true} is VALID [2022-02-20 19:23:19,445 INFO L284 TraceCheckUtils]: 77: Hoare quadruple {2426#true} {2427#false} #11061#return; {2427#false} is VALID [2022-02-20 19:23:19,445 INFO L272 TraceCheckUtils]: 78: Hoare triple {2427#false} call reset_delta_events(); {2512#(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 19:23:19,445 INFO L290 TraceCheckUtils]: 79: Hoare triple {2512#(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; {2426#true} is VALID [2022-02-20 19:23:19,446 INFO L290 TraceCheckUtils]: 80: Hoare triple {2426#true} assume 1 == ~T1_E~0;~T1_E~0 := 2; {2426#true} is VALID [2022-02-20 19:23:19,446 INFO L290 TraceCheckUtils]: 81: Hoare triple {2426#true} assume !(1 == ~T2_E~0); {2426#true} is VALID [2022-02-20 19:23:19,446 INFO L290 TraceCheckUtils]: 82: Hoare triple {2426#true} assume 1 == ~T3_E~0;~T3_E~0 := 2; {2426#true} is VALID [2022-02-20 19:23:19,446 INFO L290 TraceCheckUtils]: 83: Hoare triple {2426#true} assume 1 == ~T4_E~0;~T4_E~0 := 2; {2426#true} is VALID [2022-02-20 19:23:19,446 INFO L290 TraceCheckUtils]: 84: Hoare triple {2426#true} assume 1 == ~T5_E~0;~T5_E~0 := 2; {2426#true} is VALID [2022-02-20 19:23:19,446 INFO L290 TraceCheckUtils]: 85: Hoare triple {2426#true} assume 1 == ~T6_E~0;~T6_E~0 := 2; {2426#true} is VALID [2022-02-20 19:23:19,446 INFO L290 TraceCheckUtils]: 86: Hoare triple {2426#true} assume 1 == ~E_M~0;~E_M~0 := 2; {2426#true} is VALID [2022-02-20 19:23:19,447 INFO L290 TraceCheckUtils]: 87: Hoare triple {2426#true} assume 1 == ~E_1~0;~E_1~0 := 2; {2426#true} is VALID [2022-02-20 19:23:19,447 INFO L290 TraceCheckUtils]: 88: Hoare triple {2426#true} assume 1 == ~E_2~0;~E_2~0 := 2; {2426#true} is VALID [2022-02-20 19:23:19,447 INFO L290 TraceCheckUtils]: 89: Hoare triple {2426#true} assume !(1 == ~E_3~0); {2426#true} is VALID [2022-02-20 19:23:19,447 INFO L290 TraceCheckUtils]: 90: Hoare triple {2426#true} assume 1 == ~E_4~0;~E_4~0 := 2; {2426#true} is VALID [2022-02-20 19:23:19,447 INFO L290 TraceCheckUtils]: 91: Hoare triple {2426#true} assume 1 == ~E_5~0;~E_5~0 := 2; {2426#true} is VALID [2022-02-20 19:23:19,447 INFO L290 TraceCheckUtils]: 92: Hoare triple {2426#true} assume 1 == ~E_6~0;~E_6~0 := 2; {2426#true} is VALID [2022-02-20 19:23:19,448 INFO L290 TraceCheckUtils]: 93: Hoare triple {2426#true} assume true; {2426#true} is VALID [2022-02-20 19:23:19,448 INFO L284 TraceCheckUtils]: 94: Hoare quadruple {2426#true} {2427#false} #11063#return; {2427#false} is VALID [2022-02-20 19:23:19,448 INFO L290 TraceCheckUtils]: 95: Hoare triple {2427#false} assume !false; {2427#false} is VALID [2022-02-20 19:23:19,448 INFO L290 TraceCheckUtils]: 96: Hoare triple {2427#false} start_simulation_~kernel_st~0#1 := 1;assume { :begin_inline_eval } true;havoc eval_#t~ret29#1, eval_#t~nondet30#1, eval_~tmp_ndt_1~0#1, eval_#t~nondet31#1, eval_~tmp_ndt_2~0#1, eval_#t~nondet32#1, eval_~tmp_ndt_3~0#1, eval_#t~nondet33#1, eval_~tmp_ndt_4~0#1, eval_#t~nondet34#1, eval_~tmp_ndt_5~0#1, eval_#t~nondet35#1, eval_~tmp_ndt_6~0#1, eval_#t~nondet36#1, eval_~tmp_ndt_7~0#1, eval_~tmp~0#1;havoc eval_~tmp~0#1; {2427#false} is VALID [2022-02-20 19:23:19,449 INFO L290 TraceCheckUtils]: 97: Hoare triple {2427#false} assume !false; {2427#false} is VALID [2022-02-20 19:23:19,451 INFO L272 TraceCheckUtils]: 98: Hoare triple {2427#false} call eval_#t~ret29#1 := exists_runnable_thread(); {2426#true} is VALID [2022-02-20 19:23:19,451 INFO L290 TraceCheckUtils]: 99: Hoare triple {2426#true} havoc ~__retres1~7; {2426#true} is VALID [2022-02-20 19:23:19,451 INFO L290 TraceCheckUtils]: 100: Hoare triple {2426#true} assume 0 == ~m_st~0;~__retres1~7 := 1; {2426#true} is VALID [2022-02-20 19:23:19,451 INFO L290 TraceCheckUtils]: 101: Hoare triple {2426#true} #res := ~__retres1~7; {2426#true} is VALID [2022-02-20 19:23:19,452 INFO L290 TraceCheckUtils]: 102: Hoare triple {2426#true} assume true; {2426#true} is VALID [2022-02-20 19:23:19,452 INFO L284 TraceCheckUtils]: 103: Hoare quadruple {2426#true} {2427#false} #11065#return; {2427#false} is VALID [2022-02-20 19:23:19,452 INFO L290 TraceCheckUtils]: 104: Hoare triple {2427#false} assume -2147483648 <= eval_#t~ret29#1 && eval_#t~ret29#1 <= 2147483647;eval_~tmp~0#1 := eval_#t~ret29#1;havoc eval_#t~ret29#1; {2427#false} is VALID [2022-02-20 19:23:19,452 INFO L290 TraceCheckUtils]: 105: Hoare triple {2427#false} assume 0 != eval_~tmp~0#1; {2427#false} is VALID [2022-02-20 19:23:19,452 INFO L290 TraceCheckUtils]: 106: Hoare triple {2427#false} assume 0 == ~m_st~0;havoc eval_~tmp_ndt_1~0#1;assume -2147483648 <= eval_#t~nondet30#1 && eval_#t~nondet30#1 <= 2147483647;eval_~tmp_ndt_1~0#1 := eval_#t~nondet30#1;havoc eval_#t~nondet30#1; {2427#false} is VALID [2022-02-20 19:23:19,453 INFO L290 TraceCheckUtils]: 107: Hoare triple {2427#false} assume 0 != eval_~tmp_ndt_1~0#1;~m_st~0 := 1;assume { :begin_inline_master } true;havoc master_#t~nondet27#1, master_#t~nondet28#1, master_~tmp_var~0#1;assume -2147483648 <= master_#t~nondet27#1 && master_#t~nondet27#1 <= 2147483647;master_~tmp_var~0#1 := master_#t~nondet27#1;havoc master_#t~nondet27#1; {2427#false} is VALID [2022-02-20 19:23:19,454 INFO L290 TraceCheckUtils]: 108: Hoare triple {2427#false} assume !(0 == ~m_pc~0); {2427#false} is VALID [2022-02-20 19:23:19,454 INFO L290 TraceCheckUtils]: 109: Hoare triple {2427#false} assume 1 == ~m_pc~0; {2427#false} is VALID [2022-02-20 19:23:19,455 INFO L290 TraceCheckUtils]: 110: Hoare triple {2427#false} assume ~token~0 != 6 + ~local~0; {2427#false} is VALID [2022-02-20 19:23:19,455 INFO L272 TraceCheckUtils]: 111: Hoare triple {2427#false} call error(); {2427#false} is VALID [2022-02-20 19:23:19,455 INFO L290 TraceCheckUtils]: 112: Hoare triple {2427#false} assume !false; {2427#false} is VALID [2022-02-20 19:23:19,457 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 19:23:19,457 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 19:23:19,458 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [233625902] [2022-02-20 19:23:19,458 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [233625902] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 19:23:19,458 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 19:23:19,458 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-02-20 19:23:19,461 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1746297687] [2022-02-20 19:23:19,461 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 19:23:19,465 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, (6), 4 states have call predecessors, (6), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) Word has length 113 [2022-02-20 19:23:19,466 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 19:23:19,468 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, (6), 4 states have call predecessors, (6), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 19:23:19,549 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 113 edges. 113 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 19:23:19,550 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-02-20 19:23:19,550 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 19:23:19,563 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-02-20 19:23:19,563 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-02-20 19:23:19,579 INFO L87 Difference]: Start difference. First operand has 2423 states, 2391 states have (on average 1.8515265579255542) internal successors, (4427), 2396 states have internal predecessors, (4427), 22 states have call successors, (22), 7 states have call predecessors, (22), 7 states have return successors, (22), 21 states have call predecessors, (22), 22 states have call successors, (22) 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, (6), 4 states have call predecessors, (6), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 19:23:29,101 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:23:29,102 INFO L93 Difference]: Finished difference Result 4911 states and 9054 transitions. [2022-02-20 19:23:29,102 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-20 19:23:29,102 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, (6), 4 states have call predecessors, (6), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) Word has length 113 [2022-02-20 19:23:29,103 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 19:23:29,104 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, (6), 4 states have call predecessors, (6), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 19:23:29,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 9054 transitions. [2022-02-20 19:23:29,175 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, (6), 4 states have call predecessors, (6), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 19:23:29,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 9054 transitions. [2022-02-20 19:23:29,235 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states and 9054 transitions. [2022-02-20 19:23:34,887 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 9054 edges. 9054 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 19:23:35,487 INFO L225 Difference]: With dead ends: 4911 [2022-02-20 19:23:35,488 INFO L226 Difference]: Without dead ends: 2431 [2022-02-20 19:23:35,496 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 19:23:35,500 INFO L933 BasicCegarLoop]: 4417 mSDtfsCounter, 596 mSDsluCounter, 12327 mSDsCounter, 0 mSdLazyCounter, 404 mSolverCounterSat, 54 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 614 SdHoareTripleChecker+Valid, 16744 SdHoareTripleChecker+Invalid, 458 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 54 IncrementalHoareTripleChecker+Valid, 404 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2022-02-20 19:23:35,501 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [614 Valid, 16744 Invalid, 458 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [54 Valid, 404 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2022-02-20 19:23:35,516 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2431 states. [2022-02-20 19:23:35,603 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2431 to 2355. [2022-02-20 19:23:35,604 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 19:23:35,616 INFO L82 GeneralOperation]: Start isEquivalent. First operand 2431 states. Second operand has 2355 states, 2325 states have (on average 1.8391397849462365) internal successors, (4276), 2328 states have internal predecessors, (4276), 22 states have call successors, (22), 7 states have call predecessors, (22), 6 states have return successors, (20), 20 states have call predecessors, (20), 20 states have call successors, (20) [2022-02-20 19:23:35,621 INFO L74 IsIncluded]: Start isIncluded. First operand 2431 states. Second operand has 2355 states, 2325 states have (on average 1.8391397849462365) internal successors, (4276), 2328 states have internal predecessors, (4276), 22 states have call successors, (22), 7 states have call predecessors, (22), 6 states have return successors, (20), 20 states have call predecessors, (20), 20 states have call successors, (20) [2022-02-20 19:23:35,626 INFO L87 Difference]: Start difference. First operand 2431 states. Second operand has 2355 states, 2325 states have (on average 1.8391397849462365) internal successors, (4276), 2328 states have internal predecessors, (4276), 22 states have call successors, (22), 7 states have call predecessors, (22), 6 states have return successors, (20), 20 states have call predecessors, (20), 20 states have call successors, (20) [2022-02-20 19:23:35,807 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:23:35,807 INFO L93 Difference]: Finished difference Result 2431 states and 4449 transitions. [2022-02-20 19:23:35,807 INFO L276 IsEmpty]: Start isEmpty. Operand 2431 states and 4449 transitions. [2022-02-20 19:23:35,814 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 19:23:35,814 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 19:23:35,820 INFO L74 IsIncluded]: Start isIncluded. First operand has 2355 states, 2325 states have (on average 1.8391397849462365) internal successors, (4276), 2328 states have internal predecessors, (4276), 22 states have call successors, (22), 7 states have call predecessors, (22), 6 states have return successors, (20), 20 states have call predecessors, (20), 20 states have call successors, (20) Second operand 2431 states. [2022-02-20 19:23:35,826 INFO L87 Difference]: Start difference. First operand has 2355 states, 2325 states have (on average 1.8391397849462365) internal successors, (4276), 2328 states have internal predecessors, (4276), 22 states have call successors, (22), 7 states have call predecessors, (22), 6 states have return successors, (20), 20 states have call predecessors, (20), 20 states have call successors, (20) Second operand 2431 states. [2022-02-20 19:23:36,033 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:23:36,033 INFO L93 Difference]: Finished difference Result 2431 states and 4449 transitions. [2022-02-20 19:23:36,033 INFO L276 IsEmpty]: Start isEmpty. Operand 2431 states and 4449 transitions. [2022-02-20 19:23:36,037 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 19:23:36,037 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 19:23:36,037 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 19:23:36,038 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 19:23:36,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2355 states, 2325 states have (on average 1.8391397849462365) internal successors, (4276), 2328 states have internal predecessors, (4276), 22 states have call successors, (22), 7 states have call predecessors, (22), 6 states have return successors, (20), 20 states have call predecessors, (20), 20 states have call successors, (20) [2022-02-20 19:23:36,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2355 states to 2355 states and 4318 transitions. [2022-02-20 19:23:36,249 INFO L78 Accepts]: Start accepts. Automaton has 2355 states and 4318 transitions. Word has length 113 [2022-02-20 19:23:36,250 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 19:23:36,250 INFO L470 AbstractCegarLoop]: Abstraction has 2355 states and 4318 transitions. [2022-02-20 19:23:36,251 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, (6), 4 states have call predecessors, (6), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 19:23:36,251 INFO L276 IsEmpty]: Start isEmpty. Operand 2355 states and 4318 transitions. [2022-02-20 19:23:36,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-02-20 19:23:36,255 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 19:23:36,255 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, 1] [2022-02-20 19:23:36,255 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-02-20 19:23:36,256 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 19:23:36,256 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 19:23:36,256 INFO L85 PathProgramCache]: Analyzing trace with hash -1110439620, now seen corresponding path program 1 times [2022-02-20 19:23:36,257 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 19:23:36,257 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1427104705] [2022-02-20 19:23:36,257 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 19:23:36,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 19:23:36,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:23:36,332 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2022-02-20 19:23:36,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:23:36,336 INFO L290 TraceCheckUtils]: 0: Hoare triple {14915#true} assume true; {14915#true} is VALID [2022-02-20 19:23:36,336 INFO L284 TraceCheckUtils]: 1: Hoare quadruple {14915#true} {14917#(= ~T1_E~0 ~M_E~0)} #11057#return; {14917#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:23:36,353 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2022-02-20 19:23:36,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:23:36,414 INFO L290 TraceCheckUtils]: 0: Hoare triple {15001#(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); {15002#(and (= |old(~T1_E~0)| ~T1_E~0) (not (= |old(~M_E~0)| 0)))} is VALID [2022-02-20 19:23:36,415 INFO L290 TraceCheckUtils]: 1: Hoare triple {15002#(and (= |old(~T1_E~0)| ~T1_E~0) (not (= |old(~M_E~0)| 0)))} assume 0 == ~T1_E~0;~T1_E~0 := 1; {15003#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:23:36,419 INFO L290 TraceCheckUtils]: 2: Hoare triple {15003#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~T2_E~0;~T2_E~0 := 1; {15003#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:23:36,419 INFO L290 TraceCheckUtils]: 3: Hoare triple {15003#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~T3_E~0;~T3_E~0 := 1; {15003#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:23:36,420 INFO L290 TraceCheckUtils]: 4: Hoare triple {15003#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~T4_E~0;~T4_E~0 := 1; {15003#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:23:36,420 INFO L290 TraceCheckUtils]: 5: Hoare triple {15003#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~T5_E~0;~T5_E~0 := 1; {15003#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:23:36,421 INFO L290 TraceCheckUtils]: 6: Hoare triple {15003#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~T6_E~0;~T6_E~0 := 1; {15003#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:23:36,421 INFO L290 TraceCheckUtils]: 7: Hoare triple {15003#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~E_M~0;~E_M~0 := 1; {15003#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:23:36,422 INFO L290 TraceCheckUtils]: 8: Hoare triple {15003#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume !(0 == ~E_1~0); {15003#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:23:36,422 INFO L290 TraceCheckUtils]: 9: Hoare triple {15003#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~E_2~0;~E_2~0 := 1; {15003#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:23:36,422 INFO L290 TraceCheckUtils]: 10: Hoare triple {15003#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~E_3~0;~E_3~0 := 1; {15003#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:23:36,423 INFO L290 TraceCheckUtils]: 11: Hoare triple {15003#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~E_4~0;~E_4~0 := 1; {15003#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:23:36,423 INFO L290 TraceCheckUtils]: 12: Hoare triple {15003#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~E_5~0;~E_5~0 := 1; {15003#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:23:36,424 INFO L290 TraceCheckUtils]: 13: Hoare triple {15003#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~E_6~0;~E_6~0 := 1; {15003#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:23:36,424 INFO L290 TraceCheckUtils]: 14: Hoare triple {15003#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume true; {15003#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:23:36,425 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {15003#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} {14917#(= ~T1_E~0 ~M_E~0)} #11059#return; {14916#false} is VALID [2022-02-20 19:23:36,437 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2022-02-20 19:23:36,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:23:36,473 INFO L290 TraceCheckUtils]: 0: Hoare triple {15004#(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; {14915#true} is VALID [2022-02-20 19:23:36,473 INFO L290 TraceCheckUtils]: 1: Hoare triple {14915#true} assume 1 == ~m_pc~0; {14915#true} is VALID [2022-02-20 19:23:36,474 INFO L290 TraceCheckUtils]: 2: Hoare triple {14915#true} assume 1 == ~E_M~0;is_master_triggered_~__retres1~0#1 := 1; {14915#true} is VALID [2022-02-20 19:23:36,474 INFO L290 TraceCheckUtils]: 3: Hoare triple {14915#true} is_master_triggered_#res#1 := is_master_triggered_~__retres1~0#1; {14915#true} is VALID [2022-02-20 19:23:36,474 INFO L290 TraceCheckUtils]: 4: Hoare triple {14915#true} #t~ret37#1 := is_master_triggered_#res#1;assume { :end_inline_is_master_triggered } true;assume -2147483648 <= #t~ret37#1 && #t~ret37#1 <= 2147483647;~tmp~1#1 := #t~ret37#1;havoc #t~ret37#1; {14915#true} is VALID [2022-02-20 19:23:36,474 INFO L290 TraceCheckUtils]: 5: Hoare triple {14915#true} assume 0 != ~tmp~1#1;~m_st~0 := 0; {14915#true} is VALID [2022-02-20 19:23:36,474 INFO L290 TraceCheckUtils]: 6: Hoare triple {14915#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; {14915#true} is VALID [2022-02-20 19:23:36,475 INFO L290 TraceCheckUtils]: 7: Hoare triple {14915#true} assume !(1 == ~t1_pc~0); {14915#true} is VALID [2022-02-20 19:23:36,475 INFO L290 TraceCheckUtils]: 8: Hoare triple {14915#true} is_transmit1_triggered_~__retres1~1#1 := 0; {14915#true} is VALID [2022-02-20 19:23:36,475 INFO L290 TraceCheckUtils]: 9: Hoare triple {14915#true} is_transmit1_triggered_#res#1 := is_transmit1_triggered_~__retres1~1#1; {14915#true} is VALID [2022-02-20 19:23:36,475 INFO L290 TraceCheckUtils]: 10: Hoare triple {14915#true} #t~ret38#1 := is_transmit1_triggered_#res#1;assume { :end_inline_is_transmit1_triggered } true;assume -2147483648 <= #t~ret38#1 && #t~ret38#1 <= 2147483647;~tmp___0~0#1 := #t~ret38#1;havoc #t~ret38#1; {14915#true} is VALID [2022-02-20 19:23:36,476 INFO L290 TraceCheckUtils]: 11: Hoare triple {14915#true} assume 0 != ~tmp___0~0#1;~t1_st~0 := 0; {14915#true} is VALID [2022-02-20 19:23:36,477 INFO L290 TraceCheckUtils]: 12: Hoare triple {14915#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; {14915#true} is VALID [2022-02-20 19:23:36,477 INFO L290 TraceCheckUtils]: 13: Hoare triple {14915#true} assume 1 == ~t2_pc~0; {14915#true} is VALID [2022-02-20 19:23:36,478 INFO L290 TraceCheckUtils]: 14: Hoare triple {14915#true} assume 1 == ~E_2~0;is_transmit2_triggered_~__retres1~2#1 := 1; {14915#true} is VALID [2022-02-20 19:23:36,478 INFO L290 TraceCheckUtils]: 15: Hoare triple {14915#true} is_transmit2_triggered_#res#1 := is_transmit2_triggered_~__retres1~2#1; {14915#true} is VALID [2022-02-20 19:23:36,478 INFO L290 TraceCheckUtils]: 16: Hoare triple {14915#true} #t~ret39#1 := is_transmit2_triggered_#res#1;assume { :end_inline_is_transmit2_triggered } true;assume -2147483648 <= #t~ret39#1 && #t~ret39#1 <= 2147483647;~tmp___1~0#1 := #t~ret39#1;havoc #t~ret39#1; {14915#true} is VALID [2022-02-20 19:23:36,478 INFO L290 TraceCheckUtils]: 17: Hoare triple {14915#true} assume 0 != ~tmp___1~0#1;~t2_st~0 := 0; {14915#true} is VALID [2022-02-20 19:23:36,478 INFO L290 TraceCheckUtils]: 18: Hoare triple {14915#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; {14915#true} is VALID [2022-02-20 19:23:36,479 INFO L290 TraceCheckUtils]: 19: Hoare triple {14915#true} assume 1 == ~t3_pc~0; {14915#true} is VALID [2022-02-20 19:23:36,479 INFO L290 TraceCheckUtils]: 20: Hoare triple {14915#true} assume 1 == ~E_3~0;is_transmit3_triggered_~__retres1~3#1 := 1; {14915#true} is VALID [2022-02-20 19:23:36,479 INFO L290 TraceCheckUtils]: 21: Hoare triple {14915#true} is_transmit3_triggered_#res#1 := is_transmit3_triggered_~__retres1~3#1; {14915#true} is VALID [2022-02-20 19:23:36,479 INFO L290 TraceCheckUtils]: 22: Hoare triple {14915#true} #t~ret40#1 := is_transmit3_triggered_#res#1;assume { :end_inline_is_transmit3_triggered } true;assume -2147483648 <= #t~ret40#1 && #t~ret40#1 <= 2147483647;~tmp___2~0#1 := #t~ret40#1;havoc #t~ret40#1; {14915#true} is VALID [2022-02-20 19:23:36,484 INFO L290 TraceCheckUtils]: 23: Hoare triple {14915#true} assume 0 != ~tmp___2~0#1;~t3_st~0 := 0; {14915#true} is VALID [2022-02-20 19:23:36,484 INFO L290 TraceCheckUtils]: 24: Hoare triple {14915#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; {14915#true} is VALID [2022-02-20 19:23:36,485 INFO L290 TraceCheckUtils]: 25: Hoare triple {14915#true} assume !(1 == ~t4_pc~0); {14915#true} is VALID [2022-02-20 19:23:36,485 INFO L290 TraceCheckUtils]: 26: Hoare triple {14915#true} is_transmit4_triggered_~__retres1~4#1 := 0; {14915#true} is VALID [2022-02-20 19:23:36,485 INFO L290 TraceCheckUtils]: 27: Hoare triple {14915#true} is_transmit4_triggered_#res#1 := is_transmit4_triggered_~__retres1~4#1; {14915#true} is VALID [2022-02-20 19:23:36,485 INFO L290 TraceCheckUtils]: 28: Hoare triple {14915#true} #t~ret41#1 := is_transmit4_triggered_#res#1;assume { :end_inline_is_transmit4_triggered } true;assume -2147483648 <= #t~ret41#1 && #t~ret41#1 <= 2147483647;~tmp___3~0#1 := #t~ret41#1;havoc #t~ret41#1; {14915#true} is VALID [2022-02-20 19:23:36,485 INFO L290 TraceCheckUtils]: 29: Hoare triple {14915#true} assume !(0 != ~tmp___3~0#1); {14915#true} is VALID [2022-02-20 19:23:36,486 INFO L290 TraceCheckUtils]: 30: Hoare triple {14915#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; {14915#true} is VALID [2022-02-20 19:23:36,486 INFO L290 TraceCheckUtils]: 31: Hoare triple {14915#true} assume 1 == ~t5_pc~0; {14915#true} is VALID [2022-02-20 19:23:36,486 INFO L290 TraceCheckUtils]: 32: Hoare triple {14915#true} assume 1 == ~E_5~0;is_transmit5_triggered_~__retres1~5#1 := 1; {14915#true} is VALID [2022-02-20 19:23:36,486 INFO L290 TraceCheckUtils]: 33: Hoare triple {14915#true} is_transmit5_triggered_#res#1 := is_transmit5_triggered_~__retres1~5#1; {14915#true} is VALID [2022-02-20 19:23:36,486 INFO L290 TraceCheckUtils]: 34: Hoare triple {14915#true} #t~ret42#1 := is_transmit5_triggered_#res#1;assume { :end_inline_is_transmit5_triggered } true;assume -2147483648 <= #t~ret42#1 && #t~ret42#1 <= 2147483647;~tmp___4~0#1 := #t~ret42#1;havoc #t~ret42#1; {14915#true} is VALID [2022-02-20 19:23:36,486 INFO L290 TraceCheckUtils]: 35: Hoare triple {14915#true} assume 0 != ~tmp___4~0#1;~t5_st~0 := 0; {14915#true} is VALID [2022-02-20 19:23:36,487 INFO L290 TraceCheckUtils]: 36: Hoare triple {14915#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; {14915#true} is VALID [2022-02-20 19:23:36,487 INFO L290 TraceCheckUtils]: 37: Hoare triple {14915#true} assume !(1 == ~t6_pc~0); {14915#true} is VALID [2022-02-20 19:23:36,487 INFO L290 TraceCheckUtils]: 38: Hoare triple {14915#true} is_transmit6_triggered_~__retres1~6#1 := 0; {14915#true} is VALID [2022-02-20 19:23:36,487 INFO L290 TraceCheckUtils]: 39: Hoare triple {14915#true} is_transmit6_triggered_#res#1 := is_transmit6_triggered_~__retres1~6#1; {14915#true} is VALID [2022-02-20 19:23:36,487 INFO L290 TraceCheckUtils]: 40: Hoare triple {14915#true} #t~ret43#1 := is_transmit6_triggered_#res#1;assume { :end_inline_is_transmit6_triggered } true;assume -2147483648 <= #t~ret43#1 && #t~ret43#1 <= 2147483647;~tmp___5~0#1 := #t~ret43#1;havoc #t~ret43#1; {14915#true} is VALID [2022-02-20 19:23:36,488 INFO L290 TraceCheckUtils]: 41: Hoare triple {14915#true} assume 0 != ~tmp___5~0#1;~t6_st~0 := 0; {14915#true} is VALID [2022-02-20 19:23:36,488 INFO L290 TraceCheckUtils]: 42: Hoare triple {14915#true} assume true; {14915#true} is VALID [2022-02-20 19:23:36,488 INFO L284 TraceCheckUtils]: 43: Hoare quadruple {14915#true} {14916#false} #11061#return; {14916#false} is VALID [2022-02-20 19:23:36,490 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2022-02-20 19:23:36,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:23:36,497 INFO L290 TraceCheckUtils]: 0: Hoare triple {15001#(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; {14915#true} is VALID [2022-02-20 19:23:36,497 INFO L290 TraceCheckUtils]: 1: Hoare triple {14915#true} assume 1 == ~T1_E~0;~T1_E~0 := 2; {14915#true} is VALID [2022-02-20 19:23:36,497 INFO L290 TraceCheckUtils]: 2: Hoare triple {14915#true} assume !(1 == ~T2_E~0); {14915#true} is VALID [2022-02-20 19:23:36,498 INFO L290 TraceCheckUtils]: 3: Hoare triple {14915#true} assume 1 == ~T3_E~0;~T3_E~0 := 2; {14915#true} is VALID [2022-02-20 19:23:36,498 INFO L290 TraceCheckUtils]: 4: Hoare triple {14915#true} assume 1 == ~T4_E~0;~T4_E~0 := 2; {14915#true} is VALID [2022-02-20 19:23:36,498 INFO L290 TraceCheckUtils]: 5: Hoare triple {14915#true} assume 1 == ~T5_E~0;~T5_E~0 := 2; {14915#true} is VALID [2022-02-20 19:23:36,498 INFO L290 TraceCheckUtils]: 6: Hoare triple {14915#true} assume 1 == ~T6_E~0;~T6_E~0 := 2; {14915#true} is VALID [2022-02-20 19:23:36,498 INFO L290 TraceCheckUtils]: 7: Hoare triple {14915#true} assume 1 == ~E_M~0;~E_M~0 := 2; {14915#true} is VALID [2022-02-20 19:23:36,498 INFO L290 TraceCheckUtils]: 8: Hoare triple {14915#true} assume 1 == ~E_1~0;~E_1~0 := 2; {14915#true} is VALID [2022-02-20 19:23:36,499 INFO L290 TraceCheckUtils]: 9: Hoare triple {14915#true} assume 1 == ~E_2~0;~E_2~0 := 2; {14915#true} is VALID [2022-02-20 19:23:36,499 INFO L290 TraceCheckUtils]: 10: Hoare triple {14915#true} assume !(1 == ~E_3~0); {14915#true} is VALID [2022-02-20 19:23:36,499 INFO L290 TraceCheckUtils]: 11: Hoare triple {14915#true} assume 1 == ~E_4~0;~E_4~0 := 2; {14915#true} is VALID [2022-02-20 19:23:36,499 INFO L290 TraceCheckUtils]: 12: Hoare triple {14915#true} assume 1 == ~E_5~0;~E_5~0 := 2; {14915#true} is VALID [2022-02-20 19:23:36,499 INFO L290 TraceCheckUtils]: 13: Hoare triple {14915#true} assume 1 == ~E_6~0;~E_6~0 := 2; {14915#true} is VALID [2022-02-20 19:23:36,500 INFO L290 TraceCheckUtils]: 14: Hoare triple {14915#true} assume true; {14915#true} is VALID [2022-02-20 19:23:36,500 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {14915#true} {14916#false} #11063#return; {14916#false} is VALID [2022-02-20 19:23:36,500 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2022-02-20 19:23:36,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:23:36,504 INFO L290 TraceCheckUtils]: 0: Hoare triple {14915#true} havoc ~__retres1~7; {14915#true} is VALID [2022-02-20 19:23:36,504 INFO L290 TraceCheckUtils]: 1: Hoare triple {14915#true} assume 0 == ~m_st~0;~__retres1~7 := 1; {14915#true} is VALID [2022-02-20 19:23:36,504 INFO L290 TraceCheckUtils]: 2: Hoare triple {14915#true} #res := ~__retres1~7; {14915#true} is VALID [2022-02-20 19:23:36,505 INFO L290 TraceCheckUtils]: 3: Hoare triple {14915#true} assume true; {14915#true} is VALID [2022-02-20 19:23:36,505 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {14915#true} {14916#false} #11065#return; {14916#false} is VALID [2022-02-20 19:23:36,506 INFO L290 TraceCheckUtils]: 0: Hoare triple {14915#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; {14917#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:23:36,506 INFO L290 TraceCheckUtils]: 1: Hoare triple {14917#(= ~T1_E~0 ~M_E~0)} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet47#1, main_#t~ret48#1, main_#t~ret49#1;assume -2147483648 <= main_#t~nondet47#1 && main_#t~nondet47#1 <= 2147483647; {14917#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:23:36,507 INFO L290 TraceCheckUtils]: 2: Hoare triple {14917#(= ~T1_E~0 ~M_E~0)} assume !(0 != main_#t~nondet47#1);havoc main_#t~nondet47#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; {14917#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:23:36,507 INFO L290 TraceCheckUtils]: 3: Hoare triple {14917#(= ~T1_E~0 ~M_E~0)} assume { :end_inline_init_model } true;assume { :begin_inline_start_simulation } true;havoc start_simulation_#t~ret45#1, start_simulation_#t~ret46#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; {14917#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:23:36,507 INFO L272 TraceCheckUtils]: 4: Hoare triple {14917#(= ~T1_E~0 ~M_E~0)} call update_channels(); {14915#true} is VALID [2022-02-20 19:23:36,508 INFO L290 TraceCheckUtils]: 5: Hoare triple {14915#true} assume true; {14915#true} is VALID [2022-02-20 19:23:36,508 INFO L284 TraceCheckUtils]: 6: Hoare quadruple {14915#true} {14917#(= ~T1_E~0 ~M_E~0)} #11057#return; {14917#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:23:36,508 INFO L290 TraceCheckUtils]: 7: Hoare triple {14917#(= ~T1_E~0 ~M_E~0)} assume { :begin_inline_init_threads } true; {14917#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:23:36,509 INFO L290 TraceCheckUtils]: 8: Hoare triple {14917#(= ~T1_E~0 ~M_E~0)} assume 1 == ~m_i~0;~m_st~0 := 0; {14917#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:23:36,509 INFO L290 TraceCheckUtils]: 9: Hoare triple {14917#(= ~T1_E~0 ~M_E~0)} assume 1 == ~t1_i~0;~t1_st~0 := 0; {14917#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:23:36,509 INFO L290 TraceCheckUtils]: 10: Hoare triple {14917#(= ~T1_E~0 ~M_E~0)} assume 1 == ~t2_i~0;~t2_st~0 := 0; {14917#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:23:36,510 INFO L290 TraceCheckUtils]: 11: Hoare triple {14917#(= ~T1_E~0 ~M_E~0)} assume 1 == ~t3_i~0;~t3_st~0 := 0; {14917#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:23:36,510 INFO L290 TraceCheckUtils]: 12: Hoare triple {14917#(= ~T1_E~0 ~M_E~0)} assume 1 == ~t4_i~0;~t4_st~0 := 0; {14917#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:23:36,510 INFO L290 TraceCheckUtils]: 13: Hoare triple {14917#(= ~T1_E~0 ~M_E~0)} assume 1 == ~t5_i~0;~t5_st~0 := 0; {14917#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:23:36,511 INFO L290 TraceCheckUtils]: 14: Hoare triple {14917#(= ~T1_E~0 ~M_E~0)} assume 1 == ~t6_i~0;~t6_st~0 := 0; {14917#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:23:36,511 INFO L290 TraceCheckUtils]: 15: Hoare triple {14917#(= ~T1_E~0 ~M_E~0)} assume { :end_inline_init_threads } true; {14917#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:23:36,512 INFO L272 TraceCheckUtils]: 16: Hoare triple {14917#(= ~T1_E~0 ~M_E~0)} call fire_delta_events(); {15001#(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 19:23:36,513 INFO L290 TraceCheckUtils]: 17: Hoare triple {15001#(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); {15002#(and (= |old(~T1_E~0)| ~T1_E~0) (not (= |old(~M_E~0)| 0)))} is VALID [2022-02-20 19:23:36,513 INFO L290 TraceCheckUtils]: 18: Hoare triple {15002#(and (= |old(~T1_E~0)| ~T1_E~0) (not (= |old(~M_E~0)| 0)))} assume 0 == ~T1_E~0;~T1_E~0 := 1; {15003#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:23:36,514 INFO L290 TraceCheckUtils]: 19: Hoare triple {15003#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~T2_E~0;~T2_E~0 := 1; {15003#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:23:36,514 INFO L290 TraceCheckUtils]: 20: Hoare triple {15003#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~T3_E~0;~T3_E~0 := 1; {15003#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:23:36,514 INFO L290 TraceCheckUtils]: 21: Hoare triple {15003#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~T4_E~0;~T4_E~0 := 1; {15003#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:23:36,515 INFO L290 TraceCheckUtils]: 22: Hoare triple {15003#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~T5_E~0;~T5_E~0 := 1; {15003#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:23:36,515 INFO L290 TraceCheckUtils]: 23: Hoare triple {15003#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~T6_E~0;~T6_E~0 := 1; {15003#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:23:36,516 INFO L290 TraceCheckUtils]: 24: Hoare triple {15003#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~E_M~0;~E_M~0 := 1; {15003#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:23:36,516 INFO L290 TraceCheckUtils]: 25: Hoare triple {15003#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume !(0 == ~E_1~0); {15003#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:23:36,516 INFO L290 TraceCheckUtils]: 26: Hoare triple {15003#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~E_2~0;~E_2~0 := 1; {15003#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:23:36,517 INFO L290 TraceCheckUtils]: 27: Hoare triple {15003#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~E_3~0;~E_3~0 := 1; {15003#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:23:36,517 INFO L290 TraceCheckUtils]: 28: Hoare triple {15003#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~E_4~0;~E_4~0 := 1; {15003#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:23:36,518 INFO L290 TraceCheckUtils]: 29: Hoare triple {15003#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~E_5~0;~E_5~0 := 1; {15003#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:23:36,518 INFO L290 TraceCheckUtils]: 30: Hoare triple {15003#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~E_6~0;~E_6~0 := 1; {15003#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:23:36,518 INFO L290 TraceCheckUtils]: 31: Hoare triple {15003#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume true; {15003#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:23:36,519 INFO L284 TraceCheckUtils]: 32: Hoare quadruple {15003#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} {14917#(= ~T1_E~0 ~M_E~0)} #11059#return; {14916#false} is VALID [2022-02-20 19:23:36,519 INFO L272 TraceCheckUtils]: 33: Hoare triple {14916#false} call activate_threads(); {15004#(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 19:23:36,519 INFO L290 TraceCheckUtils]: 34: Hoare triple {15004#(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; {14915#true} is VALID [2022-02-20 19:23:36,520 INFO L290 TraceCheckUtils]: 35: Hoare triple {14915#true} assume 1 == ~m_pc~0; {14915#true} is VALID [2022-02-20 19:23:36,520 INFO L290 TraceCheckUtils]: 36: Hoare triple {14915#true} assume 1 == ~E_M~0;is_master_triggered_~__retres1~0#1 := 1; {14915#true} is VALID [2022-02-20 19:23:36,520 INFO L290 TraceCheckUtils]: 37: Hoare triple {14915#true} is_master_triggered_#res#1 := is_master_triggered_~__retres1~0#1; {14915#true} is VALID [2022-02-20 19:23:36,520 INFO L290 TraceCheckUtils]: 38: Hoare triple {14915#true} #t~ret37#1 := is_master_triggered_#res#1;assume { :end_inline_is_master_triggered } true;assume -2147483648 <= #t~ret37#1 && #t~ret37#1 <= 2147483647;~tmp~1#1 := #t~ret37#1;havoc #t~ret37#1; {14915#true} is VALID [2022-02-20 19:23:36,520 INFO L290 TraceCheckUtils]: 39: Hoare triple {14915#true} assume 0 != ~tmp~1#1;~m_st~0 := 0; {14915#true} is VALID [2022-02-20 19:23:36,520 INFO L290 TraceCheckUtils]: 40: Hoare triple {14915#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; {14915#true} is VALID [2022-02-20 19:23:36,521 INFO L290 TraceCheckUtils]: 41: Hoare triple {14915#true} assume !(1 == ~t1_pc~0); {14915#true} is VALID [2022-02-20 19:23:36,521 INFO L290 TraceCheckUtils]: 42: Hoare triple {14915#true} is_transmit1_triggered_~__retres1~1#1 := 0; {14915#true} is VALID [2022-02-20 19:23:36,521 INFO L290 TraceCheckUtils]: 43: Hoare triple {14915#true} is_transmit1_triggered_#res#1 := is_transmit1_triggered_~__retres1~1#1; {14915#true} is VALID [2022-02-20 19:23:36,521 INFO L290 TraceCheckUtils]: 44: Hoare triple {14915#true} #t~ret38#1 := is_transmit1_triggered_#res#1;assume { :end_inline_is_transmit1_triggered } true;assume -2147483648 <= #t~ret38#1 && #t~ret38#1 <= 2147483647;~tmp___0~0#1 := #t~ret38#1;havoc #t~ret38#1; {14915#true} is VALID [2022-02-20 19:23:36,521 INFO L290 TraceCheckUtils]: 45: Hoare triple {14915#true} assume 0 != ~tmp___0~0#1;~t1_st~0 := 0; {14915#true} is VALID [2022-02-20 19:23:36,521 INFO L290 TraceCheckUtils]: 46: Hoare triple {14915#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; {14915#true} is VALID [2022-02-20 19:23:36,522 INFO L290 TraceCheckUtils]: 47: Hoare triple {14915#true} assume 1 == ~t2_pc~0; {14915#true} is VALID [2022-02-20 19:23:36,522 INFO L290 TraceCheckUtils]: 48: Hoare triple {14915#true} assume 1 == ~E_2~0;is_transmit2_triggered_~__retres1~2#1 := 1; {14915#true} is VALID [2022-02-20 19:23:36,522 INFO L290 TraceCheckUtils]: 49: Hoare triple {14915#true} is_transmit2_triggered_#res#1 := is_transmit2_triggered_~__retres1~2#1; {14915#true} is VALID [2022-02-20 19:23:36,522 INFO L290 TraceCheckUtils]: 50: Hoare triple {14915#true} #t~ret39#1 := is_transmit2_triggered_#res#1;assume { :end_inline_is_transmit2_triggered } true;assume -2147483648 <= #t~ret39#1 && #t~ret39#1 <= 2147483647;~tmp___1~0#1 := #t~ret39#1;havoc #t~ret39#1; {14915#true} is VALID [2022-02-20 19:23:36,522 INFO L290 TraceCheckUtils]: 51: Hoare triple {14915#true} assume 0 != ~tmp___1~0#1;~t2_st~0 := 0; {14915#true} is VALID [2022-02-20 19:23:36,523 INFO L290 TraceCheckUtils]: 52: Hoare triple {14915#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; {14915#true} is VALID [2022-02-20 19:23:36,523 INFO L290 TraceCheckUtils]: 53: Hoare triple {14915#true} assume 1 == ~t3_pc~0; {14915#true} is VALID [2022-02-20 19:23:36,523 INFO L290 TraceCheckUtils]: 54: Hoare triple {14915#true} assume 1 == ~E_3~0;is_transmit3_triggered_~__retres1~3#1 := 1; {14915#true} is VALID [2022-02-20 19:23:36,523 INFO L290 TraceCheckUtils]: 55: Hoare triple {14915#true} is_transmit3_triggered_#res#1 := is_transmit3_triggered_~__retres1~3#1; {14915#true} is VALID [2022-02-20 19:23:36,523 INFO L290 TraceCheckUtils]: 56: Hoare triple {14915#true} #t~ret40#1 := is_transmit3_triggered_#res#1;assume { :end_inline_is_transmit3_triggered } true;assume -2147483648 <= #t~ret40#1 && #t~ret40#1 <= 2147483647;~tmp___2~0#1 := #t~ret40#1;havoc #t~ret40#1; {14915#true} is VALID [2022-02-20 19:23:36,523 INFO L290 TraceCheckUtils]: 57: Hoare triple {14915#true} assume 0 != ~tmp___2~0#1;~t3_st~0 := 0; {14915#true} is VALID [2022-02-20 19:23:36,524 INFO L290 TraceCheckUtils]: 58: Hoare triple {14915#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; {14915#true} is VALID [2022-02-20 19:23:36,524 INFO L290 TraceCheckUtils]: 59: Hoare triple {14915#true} assume !(1 == ~t4_pc~0); {14915#true} is VALID [2022-02-20 19:23:36,524 INFO L290 TraceCheckUtils]: 60: Hoare triple {14915#true} is_transmit4_triggered_~__retres1~4#1 := 0; {14915#true} is VALID [2022-02-20 19:23:36,524 INFO L290 TraceCheckUtils]: 61: Hoare triple {14915#true} is_transmit4_triggered_#res#1 := is_transmit4_triggered_~__retres1~4#1; {14915#true} is VALID [2022-02-20 19:23:36,524 INFO L290 TraceCheckUtils]: 62: Hoare triple {14915#true} #t~ret41#1 := is_transmit4_triggered_#res#1;assume { :end_inline_is_transmit4_triggered } true;assume -2147483648 <= #t~ret41#1 && #t~ret41#1 <= 2147483647;~tmp___3~0#1 := #t~ret41#1;havoc #t~ret41#1; {14915#true} is VALID [2022-02-20 19:23:36,525 INFO L290 TraceCheckUtils]: 63: Hoare triple {14915#true} assume !(0 != ~tmp___3~0#1); {14915#true} is VALID [2022-02-20 19:23:36,525 INFO L290 TraceCheckUtils]: 64: Hoare triple {14915#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; {14915#true} is VALID [2022-02-20 19:23:36,525 INFO L290 TraceCheckUtils]: 65: Hoare triple {14915#true} assume 1 == ~t5_pc~0; {14915#true} is VALID [2022-02-20 19:23:36,525 INFO L290 TraceCheckUtils]: 66: Hoare triple {14915#true} assume 1 == ~E_5~0;is_transmit5_triggered_~__retres1~5#1 := 1; {14915#true} is VALID [2022-02-20 19:23:36,525 INFO L290 TraceCheckUtils]: 67: Hoare triple {14915#true} is_transmit5_triggered_#res#1 := is_transmit5_triggered_~__retres1~5#1; {14915#true} is VALID [2022-02-20 19:23:36,525 INFO L290 TraceCheckUtils]: 68: Hoare triple {14915#true} #t~ret42#1 := is_transmit5_triggered_#res#1;assume { :end_inline_is_transmit5_triggered } true;assume -2147483648 <= #t~ret42#1 && #t~ret42#1 <= 2147483647;~tmp___4~0#1 := #t~ret42#1;havoc #t~ret42#1; {14915#true} is VALID [2022-02-20 19:23:36,526 INFO L290 TraceCheckUtils]: 69: Hoare triple {14915#true} assume 0 != ~tmp___4~0#1;~t5_st~0 := 0; {14915#true} is VALID [2022-02-20 19:23:36,526 INFO L290 TraceCheckUtils]: 70: Hoare triple {14915#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; {14915#true} is VALID [2022-02-20 19:23:36,526 INFO L290 TraceCheckUtils]: 71: Hoare triple {14915#true} assume !(1 == ~t6_pc~0); {14915#true} is VALID [2022-02-20 19:23:36,526 INFO L290 TraceCheckUtils]: 72: Hoare triple {14915#true} is_transmit6_triggered_~__retres1~6#1 := 0; {14915#true} is VALID [2022-02-20 19:23:36,526 INFO L290 TraceCheckUtils]: 73: Hoare triple {14915#true} is_transmit6_triggered_#res#1 := is_transmit6_triggered_~__retres1~6#1; {14915#true} is VALID [2022-02-20 19:23:36,526 INFO L290 TraceCheckUtils]: 74: Hoare triple {14915#true} #t~ret43#1 := is_transmit6_triggered_#res#1;assume { :end_inline_is_transmit6_triggered } true;assume -2147483648 <= #t~ret43#1 && #t~ret43#1 <= 2147483647;~tmp___5~0#1 := #t~ret43#1;havoc #t~ret43#1; {14915#true} is VALID [2022-02-20 19:23:36,527 INFO L290 TraceCheckUtils]: 75: Hoare triple {14915#true} assume 0 != ~tmp___5~0#1;~t6_st~0 := 0; {14915#true} is VALID [2022-02-20 19:23:36,527 INFO L290 TraceCheckUtils]: 76: Hoare triple {14915#true} assume true; {14915#true} is VALID [2022-02-20 19:23:36,527 INFO L284 TraceCheckUtils]: 77: Hoare quadruple {14915#true} {14916#false} #11061#return; {14916#false} is VALID [2022-02-20 19:23:36,527 INFO L272 TraceCheckUtils]: 78: Hoare triple {14916#false} call reset_delta_events(); {15001#(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 19:23:36,527 INFO L290 TraceCheckUtils]: 79: Hoare triple {15001#(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; {14915#true} is VALID [2022-02-20 19:23:36,528 INFO L290 TraceCheckUtils]: 80: Hoare triple {14915#true} assume 1 == ~T1_E~0;~T1_E~0 := 2; {14915#true} is VALID [2022-02-20 19:23:36,528 INFO L290 TraceCheckUtils]: 81: Hoare triple {14915#true} assume !(1 == ~T2_E~0); {14915#true} is VALID [2022-02-20 19:23:36,528 INFO L290 TraceCheckUtils]: 82: Hoare triple {14915#true} assume 1 == ~T3_E~0;~T3_E~0 := 2; {14915#true} is VALID [2022-02-20 19:23:36,528 INFO L290 TraceCheckUtils]: 83: Hoare triple {14915#true} assume 1 == ~T4_E~0;~T4_E~0 := 2; {14915#true} is VALID [2022-02-20 19:23:36,528 INFO L290 TraceCheckUtils]: 84: Hoare triple {14915#true} assume 1 == ~T5_E~0;~T5_E~0 := 2; {14915#true} is VALID [2022-02-20 19:23:36,529 INFO L290 TraceCheckUtils]: 85: Hoare triple {14915#true} assume 1 == ~T6_E~0;~T6_E~0 := 2; {14915#true} is VALID [2022-02-20 19:23:36,529 INFO L290 TraceCheckUtils]: 86: Hoare triple {14915#true} assume 1 == ~E_M~0;~E_M~0 := 2; {14915#true} is VALID [2022-02-20 19:23:36,529 INFO L290 TraceCheckUtils]: 87: Hoare triple {14915#true} assume 1 == ~E_1~0;~E_1~0 := 2; {14915#true} is VALID [2022-02-20 19:23:36,529 INFO L290 TraceCheckUtils]: 88: Hoare triple {14915#true} assume 1 == ~E_2~0;~E_2~0 := 2; {14915#true} is VALID [2022-02-20 19:23:36,529 INFO L290 TraceCheckUtils]: 89: Hoare triple {14915#true} assume !(1 == ~E_3~0); {14915#true} is VALID [2022-02-20 19:23:36,529 INFO L290 TraceCheckUtils]: 90: Hoare triple {14915#true} assume 1 == ~E_4~0;~E_4~0 := 2; {14915#true} is VALID [2022-02-20 19:23:36,530 INFO L290 TraceCheckUtils]: 91: Hoare triple {14915#true} assume 1 == ~E_5~0;~E_5~0 := 2; {14915#true} is VALID [2022-02-20 19:23:36,530 INFO L290 TraceCheckUtils]: 92: Hoare triple {14915#true} assume 1 == ~E_6~0;~E_6~0 := 2; {14915#true} is VALID [2022-02-20 19:23:36,530 INFO L290 TraceCheckUtils]: 93: Hoare triple {14915#true} assume true; {14915#true} is VALID [2022-02-20 19:23:36,530 INFO L284 TraceCheckUtils]: 94: Hoare quadruple {14915#true} {14916#false} #11063#return; {14916#false} is VALID [2022-02-20 19:23:36,530 INFO L290 TraceCheckUtils]: 95: Hoare triple {14916#false} assume !false; {14916#false} is VALID [2022-02-20 19:23:36,531 INFO L290 TraceCheckUtils]: 96: Hoare triple {14916#false} start_simulation_~kernel_st~0#1 := 1;assume { :begin_inline_eval } true;havoc eval_#t~ret29#1, eval_#t~nondet30#1, eval_~tmp_ndt_1~0#1, eval_#t~nondet31#1, eval_~tmp_ndt_2~0#1, eval_#t~nondet32#1, eval_~tmp_ndt_3~0#1, eval_#t~nondet33#1, eval_~tmp_ndt_4~0#1, eval_#t~nondet34#1, eval_~tmp_ndt_5~0#1, eval_#t~nondet35#1, eval_~tmp_ndt_6~0#1, eval_#t~nondet36#1, eval_~tmp_ndt_7~0#1, eval_~tmp~0#1;havoc eval_~tmp~0#1; {14916#false} is VALID [2022-02-20 19:23:36,531 INFO L290 TraceCheckUtils]: 97: Hoare triple {14916#false} assume !false; {14916#false} is VALID [2022-02-20 19:23:36,531 INFO L272 TraceCheckUtils]: 98: Hoare triple {14916#false} call eval_#t~ret29#1 := exists_runnable_thread(); {14915#true} is VALID [2022-02-20 19:23:36,531 INFO L290 TraceCheckUtils]: 99: Hoare triple {14915#true} havoc ~__retres1~7; {14915#true} is VALID [2022-02-20 19:23:36,531 INFO L290 TraceCheckUtils]: 100: Hoare triple {14915#true} assume 0 == ~m_st~0;~__retres1~7 := 1; {14915#true} is VALID [2022-02-20 19:23:36,531 INFO L290 TraceCheckUtils]: 101: Hoare triple {14915#true} #res := ~__retres1~7; {14915#true} is VALID [2022-02-20 19:23:36,532 INFO L290 TraceCheckUtils]: 102: Hoare triple {14915#true} assume true; {14915#true} is VALID [2022-02-20 19:23:36,532 INFO L284 TraceCheckUtils]: 103: Hoare quadruple {14915#true} {14916#false} #11065#return; {14916#false} is VALID [2022-02-20 19:23:36,532 INFO L290 TraceCheckUtils]: 104: Hoare triple {14916#false} assume -2147483648 <= eval_#t~ret29#1 && eval_#t~ret29#1 <= 2147483647;eval_~tmp~0#1 := eval_#t~ret29#1;havoc eval_#t~ret29#1; {14916#false} is VALID [2022-02-20 19:23:36,532 INFO L290 TraceCheckUtils]: 105: Hoare triple {14916#false} assume 0 != eval_~tmp~0#1; {14916#false} is VALID [2022-02-20 19:23:36,532 INFO L290 TraceCheckUtils]: 106: Hoare triple {14916#false} assume 0 == ~m_st~0;havoc eval_~tmp_ndt_1~0#1;assume -2147483648 <= eval_#t~nondet30#1 && eval_#t~nondet30#1 <= 2147483647;eval_~tmp_ndt_1~0#1 := eval_#t~nondet30#1;havoc eval_#t~nondet30#1; {14916#false} is VALID [2022-02-20 19:23:36,533 INFO L290 TraceCheckUtils]: 107: Hoare triple {14916#false} assume 0 != eval_~tmp_ndt_1~0#1;~m_st~0 := 1;assume { :begin_inline_master } true;havoc master_#t~nondet27#1, master_#t~nondet28#1, master_~tmp_var~0#1;assume -2147483648 <= master_#t~nondet27#1 && master_#t~nondet27#1 <= 2147483647;master_~tmp_var~0#1 := master_#t~nondet27#1;havoc master_#t~nondet27#1; {14916#false} is VALID [2022-02-20 19:23:36,533 INFO L290 TraceCheckUtils]: 108: Hoare triple {14916#false} assume !(0 == ~m_pc~0); {14916#false} is VALID [2022-02-20 19:23:36,533 INFO L290 TraceCheckUtils]: 109: Hoare triple {14916#false} assume 1 == ~m_pc~0; {14916#false} is VALID [2022-02-20 19:23:36,533 INFO L290 TraceCheckUtils]: 110: Hoare triple {14916#false} assume ~token~0 != 6 + ~local~0; {14916#false} is VALID [2022-02-20 19:23:36,533 INFO L272 TraceCheckUtils]: 111: Hoare triple {14916#false} call error(); {14916#false} is VALID [2022-02-20 19:23:36,533 INFO L290 TraceCheckUtils]: 112: Hoare triple {14916#false} assume !false; {14916#false} is VALID [2022-02-20 19:23:36,534 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 19:23:36,534 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 19:23:36,534 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1427104705] [2022-02-20 19:23:36,535 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1427104705] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 19:23:36,535 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 19:23:36,535 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-02-20 19:23:36,535 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [460134090] [2022-02-20 19:23:36,535 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 19:23:36,537 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, (6), 4 states have call predecessors, (6), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) Word has length 113 [2022-02-20 19:23:36,537 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 19:23:36,538 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, (6), 4 states have call predecessors, (6), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 19:23:36,606 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 113 edges. 113 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 19:23:36,607 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-02-20 19:23:36,607 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 19:23:36,607 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-02-20 19:23:36,607 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2022-02-20 19:23:36,608 INFO L87 Difference]: Start difference. First operand 2355 states and 4318 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, (6), 4 states have call predecessors, (6), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 19:23:50,370 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:23:50,371 INFO L93 Difference]: Finished difference Result 2966 states and 5298 transitions. [2022-02-20 19:23:50,371 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2022-02-20 19:23:50,371 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, (6), 4 states have call predecessors, (6), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) Word has length 113 [2022-02-20 19:23:50,372 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 19:23:50,372 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, (6), 4 states have call predecessors, (6), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 19:23:50,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 5298 transitions. [2022-02-20 19:23:50,405 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, (6), 4 states have call predecessors, (6), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 19:23:50,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 5298 transitions. [2022-02-20 19:23:50,432 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 14 states and 5298 transitions. [2022-02-20 19:23:54,060 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 5298 edges. 5298 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 19:23:54,294 INFO L225 Difference]: With dead ends: 2966 [2022-02-20 19:23:54,294 INFO L226 Difference]: Without dead ends: 2746 [2022-02-20 19:23:54,295 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 19:23:54,296 INFO L933 BasicCegarLoop]: 4564 mSDtfsCounter, 4790 mSDsluCounter, 17021 mSDsCounter, 0 mSdLazyCounter, 1877 mSolverCounterSat, 73 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4803 SdHoareTripleChecker+Valid, 21585 SdHoareTripleChecker+Invalid, 1950 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 73 IncrementalHoareTripleChecker+Valid, 1877 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.9s IncrementalHoareTripleChecker+Time [2022-02-20 19:23:54,297 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [4803 Valid, 21585 Invalid, 1950 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [73 Valid, 1877 Invalid, 0 Unknown, 0 Unchecked, 1.9s Time] [2022-02-20 19:23:54,299 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2746 states. [2022-02-20 19:23:54,343 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2746 to 2583. [2022-02-20 19:23:54,344 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 19:23:54,362 INFO L82 GeneralOperation]: Start isEquivalent. First operand 2746 states. Second operand has 2583 states, 2528 states have (on average 1.8184335443037976) internal successors, (4597), 2533 states have internal predecessors, (4597), 39 states have call successors, (39), 13 states have call predecessors, (39), 14 states have return successors, (44), 38 states have call predecessors, (44), 37 states have call successors, (44) [2022-02-20 19:23:54,368 INFO L74 IsIncluded]: Start isIncluded. First operand 2746 states. Second operand has 2583 states, 2528 states have (on average 1.8184335443037976) internal successors, (4597), 2533 states have internal predecessors, (4597), 39 states have call successors, (39), 13 states have call predecessors, (39), 14 states have return successors, (44), 38 states have call predecessors, (44), 37 states have call successors, (44) [2022-02-20 19:23:54,373 INFO L87 Difference]: Start difference. First operand 2746 states. Second operand has 2583 states, 2528 states have (on average 1.8184335443037976) internal successors, (4597), 2533 states have internal predecessors, (4597), 39 states have call successors, (39), 13 states have call predecessors, (39), 14 states have return successors, (44), 38 states have call predecessors, (44), 37 states have call successors, (44) [2022-02-20 19:23:54,599 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:23:54,599 INFO L93 Difference]: Finished difference Result 2746 states and 4957 transitions. [2022-02-20 19:23:54,599 INFO L276 IsEmpty]: Start isEmpty. Operand 2746 states and 4957 transitions. [2022-02-20 19:23:54,604 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 19:23:54,604 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 19:23:54,610 INFO L74 IsIncluded]: Start isIncluded. First operand has 2583 states, 2528 states have (on average 1.8184335443037976) internal successors, (4597), 2533 states have internal predecessors, (4597), 39 states have call successors, (39), 13 states have call predecessors, (39), 14 states have return successors, (44), 38 states have call predecessors, (44), 37 states have call successors, (44) Second operand 2746 states. [2022-02-20 19:23:54,616 INFO L87 Difference]: Start difference. First operand has 2583 states, 2528 states have (on average 1.8184335443037976) internal successors, (4597), 2533 states have internal predecessors, (4597), 39 states have call successors, (39), 13 states have call predecessors, (39), 14 states have return successors, (44), 38 states have call predecessors, (44), 37 states have call successors, (44) Second operand 2746 states. [2022-02-20 19:23:54,838 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:23:54,838 INFO L93 Difference]: Finished difference Result 2746 states and 4957 transitions. [2022-02-20 19:23:54,838 INFO L276 IsEmpty]: Start isEmpty. Operand 2746 states and 4957 transitions. [2022-02-20 19:23:54,842 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 19:23:54,843 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 19:23:54,843 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 19:23:54,843 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 19:23:54,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2583 states, 2528 states have (on average 1.8184335443037976) internal successors, (4597), 2533 states have internal predecessors, (4597), 39 states have call successors, (39), 13 states have call predecessors, (39), 14 states have return successors, (44), 38 states have call predecessors, (44), 37 states have call successors, (44) [2022-02-20 19:23:55,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2583 states to 2583 states and 4680 transitions. [2022-02-20 19:23:55,063 INFO L78 Accepts]: Start accepts. Automaton has 2583 states and 4680 transitions. Word has length 113 [2022-02-20 19:23:55,063 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 19:23:55,063 INFO L470 AbstractCegarLoop]: Abstraction has 2583 states and 4680 transitions. [2022-02-20 19:23:55,064 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, (6), 4 states have call predecessors, (6), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 19:23:55,064 INFO L276 IsEmpty]: Start isEmpty. Operand 2583 states and 4680 transitions. [2022-02-20 19:23:55,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-02-20 19:23:55,065 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 19:23:55,066 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, 1] [2022-02-20 19:23:55,066 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-02-20 19:23:55,066 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 19:23:55,066 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 19:23:55,067 INFO L85 PathProgramCache]: Analyzing trace with hash 240945598, now seen corresponding path program 1 times [2022-02-20 19:23:55,067 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 19:23:55,067 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [802540492] [2022-02-20 19:23:55,067 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 19:23:55,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 19:23:55,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:23:55,121 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2022-02-20 19:23:55,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:23:55,124 INFO L290 TraceCheckUtils]: 0: Hoare triple {26457#true} assume true; {26457#true} is VALID [2022-02-20 19:23:55,125 INFO L284 TraceCheckUtils]: 1: Hoare quadruple {26457#true} {26459#(= ~T2_E~0 ~M_E~0)} #11057#return; {26459#(= ~T2_E~0 ~M_E~0)} is VALID [2022-02-20 19:23:55,139 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2022-02-20 19:23:55,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:23:55,174 INFO L290 TraceCheckUtils]: 0: Hoare triple {26543#(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); {26544#(and (= |old(~T2_E~0)| ~T2_E~0) (not (= |old(~M_E~0)| 0)))} is VALID [2022-02-20 19:23:55,174 INFO L290 TraceCheckUtils]: 1: Hoare triple {26544#(and (= |old(~T2_E~0)| ~T2_E~0) (not (= |old(~M_E~0)| 0)))} assume !(0 == ~T1_E~0); {26544#(and (= |old(~T2_E~0)| ~T2_E~0) (not (= |old(~M_E~0)| 0)))} is VALID [2022-02-20 19:23:55,175 INFO L290 TraceCheckUtils]: 2: Hoare triple {26544#(and (= |old(~T2_E~0)| ~T2_E~0) (not (= |old(~M_E~0)| 0)))} assume 0 == ~T2_E~0;~T2_E~0 := 1; {26545#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:23:55,175 INFO L290 TraceCheckUtils]: 3: Hoare triple {26545#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} assume 0 == ~T3_E~0;~T3_E~0 := 1; {26545#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:23:55,175 INFO L290 TraceCheckUtils]: 4: Hoare triple {26545#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} assume 0 == ~T4_E~0;~T4_E~0 := 1; {26545#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:23:55,176 INFO L290 TraceCheckUtils]: 5: Hoare triple {26545#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} assume 0 == ~T5_E~0;~T5_E~0 := 1; {26545#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:23:55,176 INFO L290 TraceCheckUtils]: 6: Hoare triple {26545#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} assume 0 == ~T6_E~0;~T6_E~0 := 1; {26545#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:23:55,177 INFO L290 TraceCheckUtils]: 7: Hoare triple {26545#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} assume 0 == ~E_M~0;~E_M~0 := 1; {26545#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:23:55,177 INFO L290 TraceCheckUtils]: 8: Hoare triple {26545#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} assume !(0 == ~E_1~0); {26545#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:23:55,178 INFO L290 TraceCheckUtils]: 9: Hoare triple {26545#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} assume 0 == ~E_2~0;~E_2~0 := 1; {26545#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:23:55,178 INFO L290 TraceCheckUtils]: 10: Hoare triple {26545#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} assume 0 == ~E_3~0;~E_3~0 := 1; {26545#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:23:55,178 INFO L290 TraceCheckUtils]: 11: Hoare triple {26545#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} assume 0 == ~E_4~0;~E_4~0 := 1; {26545#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:23:55,179 INFO L290 TraceCheckUtils]: 12: Hoare triple {26545#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} assume 0 == ~E_5~0;~E_5~0 := 1; {26545#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:23:55,179 INFO L290 TraceCheckUtils]: 13: Hoare triple {26545#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} assume 0 == ~E_6~0;~E_6~0 := 1; {26545#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:23:55,179 INFO L290 TraceCheckUtils]: 14: Hoare triple {26545#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} assume true; {26545#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:23:55,180 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {26545#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} {26459#(= ~T2_E~0 ~M_E~0)} #11059#return; {26458#false} is VALID [2022-02-20 19:23:55,191 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2022-02-20 19:23:55,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:23:55,204 INFO L290 TraceCheckUtils]: 0: Hoare triple {26546#(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; {26457#true} is VALID [2022-02-20 19:23:55,204 INFO L290 TraceCheckUtils]: 1: Hoare triple {26457#true} assume 1 == ~m_pc~0; {26457#true} is VALID [2022-02-20 19:23:55,204 INFO L290 TraceCheckUtils]: 2: Hoare triple {26457#true} assume 1 == ~E_M~0;is_master_triggered_~__retres1~0#1 := 1; {26457#true} is VALID [2022-02-20 19:23:55,204 INFO L290 TraceCheckUtils]: 3: Hoare triple {26457#true} is_master_triggered_#res#1 := is_master_triggered_~__retres1~0#1; {26457#true} is VALID [2022-02-20 19:23:55,205 INFO L290 TraceCheckUtils]: 4: Hoare triple {26457#true} #t~ret37#1 := is_master_triggered_#res#1;assume { :end_inline_is_master_triggered } true;assume -2147483648 <= #t~ret37#1 && #t~ret37#1 <= 2147483647;~tmp~1#1 := #t~ret37#1;havoc #t~ret37#1; {26457#true} is VALID [2022-02-20 19:23:55,205 INFO L290 TraceCheckUtils]: 5: Hoare triple {26457#true} assume 0 != ~tmp~1#1;~m_st~0 := 0; {26457#true} is VALID [2022-02-20 19:23:55,205 INFO L290 TraceCheckUtils]: 6: Hoare triple {26457#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; {26457#true} is VALID [2022-02-20 19:23:55,205 INFO L290 TraceCheckUtils]: 7: Hoare triple {26457#true} assume !(1 == ~t1_pc~0); {26457#true} is VALID [2022-02-20 19:23:55,205 INFO L290 TraceCheckUtils]: 8: Hoare triple {26457#true} is_transmit1_triggered_~__retres1~1#1 := 0; {26457#true} is VALID [2022-02-20 19:23:55,205 INFO L290 TraceCheckUtils]: 9: Hoare triple {26457#true} is_transmit1_triggered_#res#1 := is_transmit1_triggered_~__retres1~1#1; {26457#true} is VALID [2022-02-20 19:23:55,206 INFO L290 TraceCheckUtils]: 10: Hoare triple {26457#true} #t~ret38#1 := is_transmit1_triggered_#res#1;assume { :end_inline_is_transmit1_triggered } true;assume -2147483648 <= #t~ret38#1 && #t~ret38#1 <= 2147483647;~tmp___0~0#1 := #t~ret38#1;havoc #t~ret38#1; {26457#true} is VALID [2022-02-20 19:23:55,206 INFO L290 TraceCheckUtils]: 11: Hoare triple {26457#true} assume 0 != ~tmp___0~0#1;~t1_st~0 := 0; {26457#true} is VALID [2022-02-20 19:23:55,206 INFO L290 TraceCheckUtils]: 12: Hoare triple {26457#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; {26457#true} is VALID [2022-02-20 19:23:55,206 INFO L290 TraceCheckUtils]: 13: Hoare triple {26457#true} assume 1 == ~t2_pc~0; {26457#true} is VALID [2022-02-20 19:23:55,206 INFO L290 TraceCheckUtils]: 14: Hoare triple {26457#true} assume 1 == ~E_2~0;is_transmit2_triggered_~__retres1~2#1 := 1; {26457#true} is VALID [2022-02-20 19:23:55,206 INFO L290 TraceCheckUtils]: 15: Hoare triple {26457#true} is_transmit2_triggered_#res#1 := is_transmit2_triggered_~__retres1~2#1; {26457#true} is VALID [2022-02-20 19:23:55,206 INFO L290 TraceCheckUtils]: 16: Hoare triple {26457#true} #t~ret39#1 := is_transmit2_triggered_#res#1;assume { :end_inline_is_transmit2_triggered } true;assume -2147483648 <= #t~ret39#1 && #t~ret39#1 <= 2147483647;~tmp___1~0#1 := #t~ret39#1;havoc #t~ret39#1; {26457#true} is VALID [2022-02-20 19:23:55,207 INFO L290 TraceCheckUtils]: 17: Hoare triple {26457#true} assume 0 != ~tmp___1~0#1;~t2_st~0 := 0; {26457#true} is VALID [2022-02-20 19:23:55,207 INFO L290 TraceCheckUtils]: 18: Hoare triple {26457#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; {26457#true} is VALID [2022-02-20 19:23:55,207 INFO L290 TraceCheckUtils]: 19: Hoare triple {26457#true} assume 1 == ~t3_pc~0; {26457#true} is VALID [2022-02-20 19:23:55,207 INFO L290 TraceCheckUtils]: 20: Hoare triple {26457#true} assume 1 == ~E_3~0;is_transmit3_triggered_~__retres1~3#1 := 1; {26457#true} is VALID [2022-02-20 19:23:55,207 INFO L290 TraceCheckUtils]: 21: Hoare triple {26457#true} is_transmit3_triggered_#res#1 := is_transmit3_triggered_~__retres1~3#1; {26457#true} is VALID [2022-02-20 19:23:55,207 INFO L290 TraceCheckUtils]: 22: Hoare triple {26457#true} #t~ret40#1 := is_transmit3_triggered_#res#1;assume { :end_inline_is_transmit3_triggered } true;assume -2147483648 <= #t~ret40#1 && #t~ret40#1 <= 2147483647;~tmp___2~0#1 := #t~ret40#1;havoc #t~ret40#1; {26457#true} is VALID [2022-02-20 19:23:55,207 INFO L290 TraceCheckUtils]: 23: Hoare triple {26457#true} assume 0 != ~tmp___2~0#1;~t3_st~0 := 0; {26457#true} is VALID [2022-02-20 19:23:55,208 INFO L290 TraceCheckUtils]: 24: Hoare triple {26457#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; {26457#true} is VALID [2022-02-20 19:23:55,208 INFO L290 TraceCheckUtils]: 25: Hoare triple {26457#true} assume !(1 == ~t4_pc~0); {26457#true} is VALID [2022-02-20 19:23:55,208 INFO L290 TraceCheckUtils]: 26: Hoare triple {26457#true} is_transmit4_triggered_~__retres1~4#1 := 0; {26457#true} is VALID [2022-02-20 19:23:55,208 INFO L290 TraceCheckUtils]: 27: Hoare triple {26457#true} is_transmit4_triggered_#res#1 := is_transmit4_triggered_~__retres1~4#1; {26457#true} is VALID [2022-02-20 19:23:55,208 INFO L290 TraceCheckUtils]: 28: Hoare triple {26457#true} #t~ret41#1 := is_transmit4_triggered_#res#1;assume { :end_inline_is_transmit4_triggered } true;assume -2147483648 <= #t~ret41#1 && #t~ret41#1 <= 2147483647;~tmp___3~0#1 := #t~ret41#1;havoc #t~ret41#1; {26457#true} is VALID [2022-02-20 19:23:55,208 INFO L290 TraceCheckUtils]: 29: Hoare triple {26457#true} assume !(0 != ~tmp___3~0#1); {26457#true} is VALID [2022-02-20 19:23:55,208 INFO L290 TraceCheckUtils]: 30: Hoare triple {26457#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; {26457#true} is VALID [2022-02-20 19:23:55,209 INFO L290 TraceCheckUtils]: 31: Hoare triple {26457#true} assume 1 == ~t5_pc~0; {26457#true} is VALID [2022-02-20 19:23:55,209 INFO L290 TraceCheckUtils]: 32: Hoare triple {26457#true} assume 1 == ~E_5~0;is_transmit5_triggered_~__retres1~5#1 := 1; {26457#true} is VALID [2022-02-20 19:23:55,209 INFO L290 TraceCheckUtils]: 33: Hoare triple {26457#true} is_transmit5_triggered_#res#1 := is_transmit5_triggered_~__retres1~5#1; {26457#true} is VALID [2022-02-20 19:23:55,209 INFO L290 TraceCheckUtils]: 34: Hoare triple {26457#true} #t~ret42#1 := is_transmit5_triggered_#res#1;assume { :end_inline_is_transmit5_triggered } true;assume -2147483648 <= #t~ret42#1 && #t~ret42#1 <= 2147483647;~tmp___4~0#1 := #t~ret42#1;havoc #t~ret42#1; {26457#true} is VALID [2022-02-20 19:23:55,209 INFO L290 TraceCheckUtils]: 35: Hoare triple {26457#true} assume 0 != ~tmp___4~0#1;~t5_st~0 := 0; {26457#true} is VALID [2022-02-20 19:23:55,209 INFO L290 TraceCheckUtils]: 36: Hoare triple {26457#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; {26457#true} is VALID [2022-02-20 19:23:55,209 INFO L290 TraceCheckUtils]: 37: Hoare triple {26457#true} assume !(1 == ~t6_pc~0); {26457#true} is VALID [2022-02-20 19:23:55,209 INFO L290 TraceCheckUtils]: 38: Hoare triple {26457#true} is_transmit6_triggered_~__retres1~6#1 := 0; {26457#true} is VALID [2022-02-20 19:23:55,210 INFO L290 TraceCheckUtils]: 39: Hoare triple {26457#true} is_transmit6_triggered_#res#1 := is_transmit6_triggered_~__retres1~6#1; {26457#true} is VALID [2022-02-20 19:23:55,210 INFO L290 TraceCheckUtils]: 40: Hoare triple {26457#true} #t~ret43#1 := is_transmit6_triggered_#res#1;assume { :end_inline_is_transmit6_triggered } true;assume -2147483648 <= #t~ret43#1 && #t~ret43#1 <= 2147483647;~tmp___5~0#1 := #t~ret43#1;havoc #t~ret43#1; {26457#true} is VALID [2022-02-20 19:23:55,210 INFO L290 TraceCheckUtils]: 41: Hoare triple {26457#true} assume 0 != ~tmp___5~0#1;~t6_st~0 := 0; {26457#true} is VALID [2022-02-20 19:23:55,210 INFO L290 TraceCheckUtils]: 42: Hoare triple {26457#true} assume true; {26457#true} is VALID [2022-02-20 19:23:55,210 INFO L284 TraceCheckUtils]: 43: Hoare quadruple {26457#true} {26458#false} #11061#return; {26458#false} is VALID [2022-02-20 19:23:55,211 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2022-02-20 19:23:55,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:23:55,217 INFO L290 TraceCheckUtils]: 0: Hoare triple {26543#(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; {26457#true} is VALID [2022-02-20 19:23:55,217 INFO L290 TraceCheckUtils]: 1: Hoare triple {26457#true} assume 1 == ~T1_E~0;~T1_E~0 := 2; {26457#true} is VALID [2022-02-20 19:23:55,217 INFO L290 TraceCheckUtils]: 2: Hoare triple {26457#true} assume !(1 == ~T2_E~0); {26457#true} is VALID [2022-02-20 19:23:55,217 INFO L290 TraceCheckUtils]: 3: Hoare triple {26457#true} assume 1 == ~T3_E~0;~T3_E~0 := 2; {26457#true} is VALID [2022-02-20 19:23:55,217 INFO L290 TraceCheckUtils]: 4: Hoare triple {26457#true} assume 1 == ~T4_E~0;~T4_E~0 := 2; {26457#true} is VALID [2022-02-20 19:23:55,217 INFO L290 TraceCheckUtils]: 5: Hoare triple {26457#true} assume 1 == ~T5_E~0;~T5_E~0 := 2; {26457#true} is VALID [2022-02-20 19:23:55,217 INFO L290 TraceCheckUtils]: 6: Hoare triple {26457#true} assume 1 == ~T6_E~0;~T6_E~0 := 2; {26457#true} is VALID [2022-02-20 19:23:55,218 INFO L290 TraceCheckUtils]: 7: Hoare triple {26457#true} assume 1 == ~E_M~0;~E_M~0 := 2; {26457#true} is VALID [2022-02-20 19:23:55,218 INFO L290 TraceCheckUtils]: 8: Hoare triple {26457#true} assume 1 == ~E_1~0;~E_1~0 := 2; {26457#true} is VALID [2022-02-20 19:23:55,218 INFO L290 TraceCheckUtils]: 9: Hoare triple {26457#true} assume 1 == ~E_2~0;~E_2~0 := 2; {26457#true} is VALID [2022-02-20 19:23:55,218 INFO L290 TraceCheckUtils]: 10: Hoare triple {26457#true} assume !(1 == ~E_3~0); {26457#true} is VALID [2022-02-20 19:23:55,218 INFO L290 TraceCheckUtils]: 11: Hoare triple {26457#true} assume 1 == ~E_4~0;~E_4~0 := 2; {26457#true} is VALID [2022-02-20 19:23:55,218 INFO L290 TraceCheckUtils]: 12: Hoare triple {26457#true} assume 1 == ~E_5~0;~E_5~0 := 2; {26457#true} is VALID [2022-02-20 19:23:55,218 INFO L290 TraceCheckUtils]: 13: Hoare triple {26457#true} assume 1 == ~E_6~0;~E_6~0 := 2; {26457#true} is VALID [2022-02-20 19:23:55,219 INFO L290 TraceCheckUtils]: 14: Hoare triple {26457#true} assume true; {26457#true} is VALID [2022-02-20 19:23:55,219 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {26457#true} {26458#false} #11063#return; {26458#false} is VALID [2022-02-20 19:23:55,219 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2022-02-20 19:23:55,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:23:55,222 INFO L290 TraceCheckUtils]: 0: Hoare triple {26457#true} havoc ~__retres1~7; {26457#true} is VALID [2022-02-20 19:23:55,222 INFO L290 TraceCheckUtils]: 1: Hoare triple {26457#true} assume 0 == ~m_st~0;~__retres1~7 := 1; {26457#true} is VALID [2022-02-20 19:23:55,222 INFO L290 TraceCheckUtils]: 2: Hoare triple {26457#true} #res := ~__retres1~7; {26457#true} is VALID [2022-02-20 19:23:55,223 INFO L290 TraceCheckUtils]: 3: Hoare triple {26457#true} assume true; {26457#true} is VALID [2022-02-20 19:23:55,223 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {26457#true} {26458#false} #11065#return; {26458#false} is VALID [2022-02-20 19:23:55,224 INFO L290 TraceCheckUtils]: 0: Hoare triple {26457#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; {26459#(= ~T2_E~0 ~M_E~0)} is VALID [2022-02-20 19:23:55,224 INFO L290 TraceCheckUtils]: 1: Hoare triple {26459#(= ~T2_E~0 ~M_E~0)} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet47#1, main_#t~ret48#1, main_#t~ret49#1;assume -2147483648 <= main_#t~nondet47#1 && main_#t~nondet47#1 <= 2147483647; {26459#(= ~T2_E~0 ~M_E~0)} is VALID [2022-02-20 19:23:55,224 INFO L290 TraceCheckUtils]: 2: Hoare triple {26459#(= ~T2_E~0 ~M_E~0)} assume !(0 != main_#t~nondet47#1);havoc main_#t~nondet47#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; {26459#(= ~T2_E~0 ~M_E~0)} is VALID [2022-02-20 19:23:55,224 INFO L290 TraceCheckUtils]: 3: Hoare triple {26459#(= ~T2_E~0 ~M_E~0)} assume { :end_inline_init_model } true;assume { :begin_inline_start_simulation } true;havoc start_simulation_#t~ret45#1, start_simulation_#t~ret46#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; {26459#(= ~T2_E~0 ~M_E~0)} is VALID [2022-02-20 19:23:55,225 INFO L272 TraceCheckUtils]: 4: Hoare triple {26459#(= ~T2_E~0 ~M_E~0)} call update_channels(); {26457#true} is VALID [2022-02-20 19:23:55,225 INFO L290 TraceCheckUtils]: 5: Hoare triple {26457#true} assume true; {26457#true} is VALID [2022-02-20 19:23:55,225 INFO L284 TraceCheckUtils]: 6: Hoare quadruple {26457#true} {26459#(= ~T2_E~0 ~M_E~0)} #11057#return; {26459#(= ~T2_E~0 ~M_E~0)} is VALID [2022-02-20 19:23:55,225 INFO L290 TraceCheckUtils]: 7: Hoare triple {26459#(= ~T2_E~0 ~M_E~0)} assume { :begin_inline_init_threads } true; {26459#(= ~T2_E~0 ~M_E~0)} is VALID [2022-02-20 19:23:55,226 INFO L290 TraceCheckUtils]: 8: Hoare triple {26459#(= ~T2_E~0 ~M_E~0)} assume 1 == ~m_i~0;~m_st~0 := 0; {26459#(= ~T2_E~0 ~M_E~0)} is VALID [2022-02-20 19:23:55,226 INFO L290 TraceCheckUtils]: 9: Hoare triple {26459#(= ~T2_E~0 ~M_E~0)} assume 1 == ~t1_i~0;~t1_st~0 := 0; {26459#(= ~T2_E~0 ~M_E~0)} is VALID [2022-02-20 19:23:55,226 INFO L290 TraceCheckUtils]: 10: Hoare triple {26459#(= ~T2_E~0 ~M_E~0)} assume 1 == ~t2_i~0;~t2_st~0 := 0; {26459#(= ~T2_E~0 ~M_E~0)} is VALID [2022-02-20 19:23:55,226 INFO L290 TraceCheckUtils]: 11: Hoare triple {26459#(= ~T2_E~0 ~M_E~0)} assume 1 == ~t3_i~0;~t3_st~0 := 0; {26459#(= ~T2_E~0 ~M_E~0)} is VALID [2022-02-20 19:23:55,227 INFO L290 TraceCheckUtils]: 12: Hoare triple {26459#(= ~T2_E~0 ~M_E~0)} assume 1 == ~t4_i~0;~t4_st~0 := 0; {26459#(= ~T2_E~0 ~M_E~0)} is VALID [2022-02-20 19:23:55,228 INFO L290 TraceCheckUtils]: 13: Hoare triple {26459#(= ~T2_E~0 ~M_E~0)} assume 1 == ~t5_i~0;~t5_st~0 := 0; {26459#(= ~T2_E~0 ~M_E~0)} is VALID [2022-02-20 19:23:55,228 INFO L290 TraceCheckUtils]: 14: Hoare triple {26459#(= ~T2_E~0 ~M_E~0)} assume 1 == ~t6_i~0;~t6_st~0 := 0; {26459#(= ~T2_E~0 ~M_E~0)} is VALID [2022-02-20 19:23:55,229 INFO L290 TraceCheckUtils]: 15: Hoare triple {26459#(= ~T2_E~0 ~M_E~0)} assume { :end_inline_init_threads } true; {26459#(= ~T2_E~0 ~M_E~0)} is VALID [2022-02-20 19:23:55,230 INFO L272 TraceCheckUtils]: 16: Hoare triple {26459#(= ~T2_E~0 ~M_E~0)} call fire_delta_events(); {26543#(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 19:23:55,230 INFO L290 TraceCheckUtils]: 17: Hoare triple {26543#(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); {26544#(and (= |old(~T2_E~0)| ~T2_E~0) (not (= |old(~M_E~0)| 0)))} is VALID [2022-02-20 19:23:55,230 INFO L290 TraceCheckUtils]: 18: Hoare triple {26544#(and (= |old(~T2_E~0)| ~T2_E~0) (not (= |old(~M_E~0)| 0)))} assume !(0 == ~T1_E~0); {26544#(and (= |old(~T2_E~0)| ~T2_E~0) (not (= |old(~M_E~0)| 0)))} is VALID [2022-02-20 19:23:55,231 INFO L290 TraceCheckUtils]: 19: Hoare triple {26544#(and (= |old(~T2_E~0)| ~T2_E~0) (not (= |old(~M_E~0)| 0)))} assume 0 == ~T2_E~0;~T2_E~0 := 1; {26545#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:23:55,231 INFO L290 TraceCheckUtils]: 20: Hoare triple {26545#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} assume 0 == ~T3_E~0;~T3_E~0 := 1; {26545#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:23:55,233 INFO L290 TraceCheckUtils]: 21: Hoare triple {26545#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} assume 0 == ~T4_E~0;~T4_E~0 := 1; {26545#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:23:55,234 INFO L290 TraceCheckUtils]: 22: Hoare triple {26545#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} assume 0 == ~T5_E~0;~T5_E~0 := 1; {26545#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:23:55,234 INFO L290 TraceCheckUtils]: 23: Hoare triple {26545#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} assume 0 == ~T6_E~0;~T6_E~0 := 1; {26545#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:23:55,235 INFO L290 TraceCheckUtils]: 24: Hoare triple {26545#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} assume 0 == ~E_M~0;~E_M~0 := 1; {26545#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:23:55,236 INFO L290 TraceCheckUtils]: 25: Hoare triple {26545#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} assume !(0 == ~E_1~0); {26545#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:23:55,236 INFO L290 TraceCheckUtils]: 26: Hoare triple {26545#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} assume 0 == ~E_2~0;~E_2~0 := 1; {26545#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:23:55,237 INFO L290 TraceCheckUtils]: 27: Hoare triple {26545#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} assume 0 == ~E_3~0;~E_3~0 := 1; {26545#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:23:55,237 INFO L290 TraceCheckUtils]: 28: Hoare triple {26545#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} assume 0 == ~E_4~0;~E_4~0 := 1; {26545#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:23:55,237 INFO L290 TraceCheckUtils]: 29: Hoare triple {26545#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} assume 0 == ~E_5~0;~E_5~0 := 1; {26545#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:23:55,238 INFO L290 TraceCheckUtils]: 30: Hoare triple {26545#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} assume 0 == ~E_6~0;~E_6~0 := 1; {26545#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:23:55,238 INFO L290 TraceCheckUtils]: 31: Hoare triple {26545#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} assume true; {26545#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:23:55,239 INFO L284 TraceCheckUtils]: 32: Hoare quadruple {26545#(not (= |old(~T2_E~0)| |old(~M_E~0)|))} {26459#(= ~T2_E~0 ~M_E~0)} #11059#return; {26458#false} is VALID [2022-02-20 19:23:55,239 INFO L272 TraceCheckUtils]: 33: Hoare triple {26458#false} call activate_threads(); {26546#(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 19:23:55,239 INFO L290 TraceCheckUtils]: 34: Hoare triple {26546#(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; {26457#true} is VALID [2022-02-20 19:23:55,239 INFO L290 TraceCheckUtils]: 35: Hoare triple {26457#true} assume 1 == ~m_pc~0; {26457#true} is VALID [2022-02-20 19:23:55,239 INFO L290 TraceCheckUtils]: 36: Hoare triple {26457#true} assume 1 == ~E_M~0;is_master_triggered_~__retres1~0#1 := 1; {26457#true} is VALID [2022-02-20 19:23:55,240 INFO L290 TraceCheckUtils]: 37: Hoare triple {26457#true} is_master_triggered_#res#1 := is_master_triggered_~__retres1~0#1; {26457#true} is VALID [2022-02-20 19:23:55,240 INFO L290 TraceCheckUtils]: 38: Hoare triple {26457#true} #t~ret37#1 := is_master_triggered_#res#1;assume { :end_inline_is_master_triggered } true;assume -2147483648 <= #t~ret37#1 && #t~ret37#1 <= 2147483647;~tmp~1#1 := #t~ret37#1;havoc #t~ret37#1; {26457#true} is VALID [2022-02-20 19:23:55,240 INFO L290 TraceCheckUtils]: 39: Hoare triple {26457#true} assume 0 != ~tmp~1#1;~m_st~0 := 0; {26457#true} is VALID [2022-02-20 19:23:55,240 INFO L290 TraceCheckUtils]: 40: Hoare triple {26457#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; {26457#true} is VALID [2022-02-20 19:23:55,240 INFO L290 TraceCheckUtils]: 41: Hoare triple {26457#true} assume !(1 == ~t1_pc~0); {26457#true} is VALID [2022-02-20 19:23:55,240 INFO L290 TraceCheckUtils]: 42: Hoare triple {26457#true} is_transmit1_triggered_~__retres1~1#1 := 0; {26457#true} is VALID [2022-02-20 19:23:55,240 INFO L290 TraceCheckUtils]: 43: Hoare triple {26457#true} is_transmit1_triggered_#res#1 := is_transmit1_triggered_~__retres1~1#1; {26457#true} is VALID [2022-02-20 19:23:55,240 INFO L290 TraceCheckUtils]: 44: Hoare triple {26457#true} #t~ret38#1 := is_transmit1_triggered_#res#1;assume { :end_inline_is_transmit1_triggered } true;assume -2147483648 <= #t~ret38#1 && #t~ret38#1 <= 2147483647;~tmp___0~0#1 := #t~ret38#1;havoc #t~ret38#1; {26457#true} is VALID [2022-02-20 19:23:55,241 INFO L290 TraceCheckUtils]: 45: Hoare triple {26457#true} assume 0 != ~tmp___0~0#1;~t1_st~0 := 0; {26457#true} is VALID [2022-02-20 19:23:55,241 INFO L290 TraceCheckUtils]: 46: Hoare triple {26457#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; {26457#true} is VALID [2022-02-20 19:23:55,241 INFO L290 TraceCheckUtils]: 47: Hoare triple {26457#true} assume 1 == ~t2_pc~0; {26457#true} is VALID [2022-02-20 19:23:55,241 INFO L290 TraceCheckUtils]: 48: Hoare triple {26457#true} assume 1 == ~E_2~0;is_transmit2_triggered_~__retres1~2#1 := 1; {26457#true} is VALID [2022-02-20 19:23:55,241 INFO L290 TraceCheckUtils]: 49: Hoare triple {26457#true} is_transmit2_triggered_#res#1 := is_transmit2_triggered_~__retres1~2#1; {26457#true} is VALID [2022-02-20 19:23:55,241 INFO L290 TraceCheckUtils]: 50: Hoare triple {26457#true} #t~ret39#1 := is_transmit2_triggered_#res#1;assume { :end_inline_is_transmit2_triggered } true;assume -2147483648 <= #t~ret39#1 && #t~ret39#1 <= 2147483647;~tmp___1~0#1 := #t~ret39#1;havoc #t~ret39#1; {26457#true} is VALID [2022-02-20 19:23:55,241 INFO L290 TraceCheckUtils]: 51: Hoare triple {26457#true} assume 0 != ~tmp___1~0#1;~t2_st~0 := 0; {26457#true} is VALID [2022-02-20 19:23:55,242 INFO L290 TraceCheckUtils]: 52: Hoare triple {26457#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; {26457#true} is VALID [2022-02-20 19:23:55,242 INFO L290 TraceCheckUtils]: 53: Hoare triple {26457#true} assume 1 == ~t3_pc~0; {26457#true} is VALID [2022-02-20 19:23:55,242 INFO L290 TraceCheckUtils]: 54: Hoare triple {26457#true} assume 1 == ~E_3~0;is_transmit3_triggered_~__retres1~3#1 := 1; {26457#true} is VALID [2022-02-20 19:23:55,242 INFO L290 TraceCheckUtils]: 55: Hoare triple {26457#true} is_transmit3_triggered_#res#1 := is_transmit3_triggered_~__retres1~3#1; {26457#true} is VALID [2022-02-20 19:23:55,242 INFO L290 TraceCheckUtils]: 56: Hoare triple {26457#true} #t~ret40#1 := is_transmit3_triggered_#res#1;assume { :end_inline_is_transmit3_triggered } true;assume -2147483648 <= #t~ret40#1 && #t~ret40#1 <= 2147483647;~tmp___2~0#1 := #t~ret40#1;havoc #t~ret40#1; {26457#true} is VALID [2022-02-20 19:23:55,242 INFO L290 TraceCheckUtils]: 57: Hoare triple {26457#true} assume 0 != ~tmp___2~0#1;~t3_st~0 := 0; {26457#true} is VALID [2022-02-20 19:23:55,242 INFO L290 TraceCheckUtils]: 58: Hoare triple {26457#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; {26457#true} is VALID [2022-02-20 19:23:55,242 INFO L290 TraceCheckUtils]: 59: Hoare triple {26457#true} assume !(1 == ~t4_pc~0); {26457#true} is VALID [2022-02-20 19:23:55,243 INFO L290 TraceCheckUtils]: 60: Hoare triple {26457#true} is_transmit4_triggered_~__retres1~4#1 := 0; {26457#true} is VALID [2022-02-20 19:23:55,243 INFO L290 TraceCheckUtils]: 61: Hoare triple {26457#true} is_transmit4_triggered_#res#1 := is_transmit4_triggered_~__retres1~4#1; {26457#true} is VALID [2022-02-20 19:23:55,243 INFO L290 TraceCheckUtils]: 62: Hoare triple {26457#true} #t~ret41#1 := is_transmit4_triggered_#res#1;assume { :end_inline_is_transmit4_triggered } true;assume -2147483648 <= #t~ret41#1 && #t~ret41#1 <= 2147483647;~tmp___3~0#1 := #t~ret41#1;havoc #t~ret41#1; {26457#true} is VALID [2022-02-20 19:23:55,243 INFO L290 TraceCheckUtils]: 63: Hoare triple {26457#true} assume !(0 != ~tmp___3~0#1); {26457#true} is VALID [2022-02-20 19:23:55,243 INFO L290 TraceCheckUtils]: 64: Hoare triple {26457#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; {26457#true} is VALID [2022-02-20 19:23:55,243 INFO L290 TraceCheckUtils]: 65: Hoare triple {26457#true} assume 1 == ~t5_pc~0; {26457#true} is VALID [2022-02-20 19:23:55,243 INFO L290 TraceCheckUtils]: 66: Hoare triple {26457#true} assume 1 == ~E_5~0;is_transmit5_triggered_~__retres1~5#1 := 1; {26457#true} is VALID [2022-02-20 19:23:55,243 INFO L290 TraceCheckUtils]: 67: Hoare triple {26457#true} is_transmit5_triggered_#res#1 := is_transmit5_triggered_~__retres1~5#1; {26457#true} is VALID [2022-02-20 19:23:55,244 INFO L290 TraceCheckUtils]: 68: Hoare triple {26457#true} #t~ret42#1 := is_transmit5_triggered_#res#1;assume { :end_inline_is_transmit5_triggered } true;assume -2147483648 <= #t~ret42#1 && #t~ret42#1 <= 2147483647;~tmp___4~0#1 := #t~ret42#1;havoc #t~ret42#1; {26457#true} is VALID [2022-02-20 19:23:55,244 INFO L290 TraceCheckUtils]: 69: Hoare triple {26457#true} assume 0 != ~tmp___4~0#1;~t5_st~0 := 0; {26457#true} is VALID [2022-02-20 19:23:55,244 INFO L290 TraceCheckUtils]: 70: Hoare triple {26457#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; {26457#true} is VALID [2022-02-20 19:23:55,244 INFO L290 TraceCheckUtils]: 71: Hoare triple {26457#true} assume !(1 == ~t6_pc~0); {26457#true} is VALID [2022-02-20 19:23:55,244 INFO L290 TraceCheckUtils]: 72: Hoare triple {26457#true} is_transmit6_triggered_~__retres1~6#1 := 0; {26457#true} is VALID [2022-02-20 19:23:55,244 INFO L290 TraceCheckUtils]: 73: Hoare triple {26457#true} is_transmit6_triggered_#res#1 := is_transmit6_triggered_~__retres1~6#1; {26457#true} is VALID [2022-02-20 19:23:55,244 INFO L290 TraceCheckUtils]: 74: Hoare triple {26457#true} #t~ret43#1 := is_transmit6_triggered_#res#1;assume { :end_inline_is_transmit6_triggered } true;assume -2147483648 <= #t~ret43#1 && #t~ret43#1 <= 2147483647;~tmp___5~0#1 := #t~ret43#1;havoc #t~ret43#1; {26457#true} is VALID [2022-02-20 19:23:55,244 INFO L290 TraceCheckUtils]: 75: Hoare triple {26457#true} assume 0 != ~tmp___5~0#1;~t6_st~0 := 0; {26457#true} is VALID [2022-02-20 19:23:55,245 INFO L290 TraceCheckUtils]: 76: Hoare triple {26457#true} assume true; {26457#true} is VALID [2022-02-20 19:23:55,245 INFO L284 TraceCheckUtils]: 77: Hoare quadruple {26457#true} {26458#false} #11061#return; {26458#false} is VALID [2022-02-20 19:23:55,245 INFO L272 TraceCheckUtils]: 78: Hoare triple {26458#false} call reset_delta_events(); {26543#(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 19:23:55,246 INFO L290 TraceCheckUtils]: 79: Hoare triple {26543#(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; {26457#true} is VALID [2022-02-20 19:23:55,246 INFO L290 TraceCheckUtils]: 80: Hoare triple {26457#true} assume 1 == ~T1_E~0;~T1_E~0 := 2; {26457#true} is VALID [2022-02-20 19:23:55,246 INFO L290 TraceCheckUtils]: 81: Hoare triple {26457#true} assume !(1 == ~T2_E~0); {26457#true} is VALID [2022-02-20 19:23:55,246 INFO L290 TraceCheckUtils]: 82: Hoare triple {26457#true} assume 1 == ~T3_E~0;~T3_E~0 := 2; {26457#true} is VALID [2022-02-20 19:23:55,246 INFO L290 TraceCheckUtils]: 83: Hoare triple {26457#true} assume 1 == ~T4_E~0;~T4_E~0 := 2; {26457#true} is VALID [2022-02-20 19:23:55,246 INFO L290 TraceCheckUtils]: 84: Hoare triple {26457#true} assume 1 == ~T5_E~0;~T5_E~0 := 2; {26457#true} is VALID [2022-02-20 19:23:55,246 INFO L290 TraceCheckUtils]: 85: Hoare triple {26457#true} assume 1 == ~T6_E~0;~T6_E~0 := 2; {26457#true} is VALID [2022-02-20 19:23:55,247 INFO L290 TraceCheckUtils]: 86: Hoare triple {26457#true} assume 1 == ~E_M~0;~E_M~0 := 2; {26457#true} is VALID [2022-02-20 19:23:55,247 INFO L290 TraceCheckUtils]: 87: Hoare triple {26457#true} assume 1 == ~E_1~0;~E_1~0 := 2; {26457#true} is VALID [2022-02-20 19:23:55,247 INFO L290 TraceCheckUtils]: 88: Hoare triple {26457#true} assume 1 == ~E_2~0;~E_2~0 := 2; {26457#true} is VALID [2022-02-20 19:23:55,247 INFO L290 TraceCheckUtils]: 89: Hoare triple {26457#true} assume !(1 == ~E_3~0); {26457#true} is VALID [2022-02-20 19:23:55,247 INFO L290 TraceCheckUtils]: 90: Hoare triple {26457#true} assume 1 == ~E_4~0;~E_4~0 := 2; {26457#true} is VALID [2022-02-20 19:23:55,247 INFO L290 TraceCheckUtils]: 91: Hoare triple {26457#true} assume 1 == ~E_5~0;~E_5~0 := 2; {26457#true} is VALID [2022-02-20 19:23:55,247 INFO L290 TraceCheckUtils]: 92: Hoare triple {26457#true} assume 1 == ~E_6~0;~E_6~0 := 2; {26457#true} is VALID [2022-02-20 19:23:55,247 INFO L290 TraceCheckUtils]: 93: Hoare triple {26457#true} assume true; {26457#true} is VALID [2022-02-20 19:23:55,248 INFO L284 TraceCheckUtils]: 94: Hoare quadruple {26457#true} {26458#false} #11063#return; {26458#false} is VALID [2022-02-20 19:23:55,248 INFO L290 TraceCheckUtils]: 95: Hoare triple {26458#false} assume !false; {26458#false} is VALID [2022-02-20 19:23:55,248 INFO L290 TraceCheckUtils]: 96: Hoare triple {26458#false} start_simulation_~kernel_st~0#1 := 1;assume { :begin_inline_eval } true;havoc eval_#t~ret29#1, eval_#t~nondet30#1, eval_~tmp_ndt_1~0#1, eval_#t~nondet31#1, eval_~tmp_ndt_2~0#1, eval_#t~nondet32#1, eval_~tmp_ndt_3~0#1, eval_#t~nondet33#1, eval_~tmp_ndt_4~0#1, eval_#t~nondet34#1, eval_~tmp_ndt_5~0#1, eval_#t~nondet35#1, eval_~tmp_ndt_6~0#1, eval_#t~nondet36#1, eval_~tmp_ndt_7~0#1, eval_~tmp~0#1;havoc eval_~tmp~0#1; {26458#false} is VALID [2022-02-20 19:23:55,248 INFO L290 TraceCheckUtils]: 97: Hoare triple {26458#false} assume !false; {26458#false} is VALID [2022-02-20 19:23:55,248 INFO L272 TraceCheckUtils]: 98: Hoare triple {26458#false} call eval_#t~ret29#1 := exists_runnable_thread(); {26457#true} is VALID [2022-02-20 19:23:55,248 INFO L290 TraceCheckUtils]: 99: Hoare triple {26457#true} havoc ~__retres1~7; {26457#true} is VALID [2022-02-20 19:23:55,248 INFO L290 TraceCheckUtils]: 100: Hoare triple {26457#true} assume 0 == ~m_st~0;~__retres1~7 := 1; {26457#true} is VALID [2022-02-20 19:23:55,248 INFO L290 TraceCheckUtils]: 101: Hoare triple {26457#true} #res := ~__retres1~7; {26457#true} is VALID [2022-02-20 19:23:55,249 INFO L290 TraceCheckUtils]: 102: Hoare triple {26457#true} assume true; {26457#true} is VALID [2022-02-20 19:23:55,249 INFO L284 TraceCheckUtils]: 103: Hoare quadruple {26457#true} {26458#false} #11065#return; {26458#false} is VALID [2022-02-20 19:23:55,249 INFO L290 TraceCheckUtils]: 104: Hoare triple {26458#false} assume -2147483648 <= eval_#t~ret29#1 && eval_#t~ret29#1 <= 2147483647;eval_~tmp~0#1 := eval_#t~ret29#1;havoc eval_#t~ret29#1; {26458#false} is VALID [2022-02-20 19:23:55,249 INFO L290 TraceCheckUtils]: 105: Hoare triple {26458#false} assume 0 != eval_~tmp~0#1; {26458#false} is VALID [2022-02-20 19:23:55,249 INFO L290 TraceCheckUtils]: 106: Hoare triple {26458#false} assume 0 == ~m_st~0;havoc eval_~tmp_ndt_1~0#1;assume -2147483648 <= eval_#t~nondet30#1 && eval_#t~nondet30#1 <= 2147483647;eval_~tmp_ndt_1~0#1 := eval_#t~nondet30#1;havoc eval_#t~nondet30#1; {26458#false} is VALID [2022-02-20 19:23:55,249 INFO L290 TraceCheckUtils]: 107: Hoare triple {26458#false} assume 0 != eval_~tmp_ndt_1~0#1;~m_st~0 := 1;assume { :begin_inline_master } true;havoc master_#t~nondet27#1, master_#t~nondet28#1, master_~tmp_var~0#1;assume -2147483648 <= master_#t~nondet27#1 && master_#t~nondet27#1 <= 2147483647;master_~tmp_var~0#1 := master_#t~nondet27#1;havoc master_#t~nondet27#1; {26458#false} is VALID [2022-02-20 19:23:55,249 INFO L290 TraceCheckUtils]: 108: Hoare triple {26458#false} assume !(0 == ~m_pc~0); {26458#false} is VALID [2022-02-20 19:23:55,249 INFO L290 TraceCheckUtils]: 109: Hoare triple {26458#false} assume 1 == ~m_pc~0; {26458#false} is VALID [2022-02-20 19:23:55,250 INFO L290 TraceCheckUtils]: 110: Hoare triple {26458#false} assume ~token~0 != 6 + ~local~0; {26458#false} is VALID [2022-02-20 19:23:55,250 INFO L272 TraceCheckUtils]: 111: Hoare triple {26458#false} call error(); {26458#false} is VALID [2022-02-20 19:23:55,250 INFO L290 TraceCheckUtils]: 112: Hoare triple {26458#false} assume !false; {26458#false} is VALID [2022-02-20 19:23:55,251 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 19:23:55,251 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 19:23:55,252 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [802540492] [2022-02-20 19:23:55,252 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [802540492] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 19:23:55,252 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 19:23:55,252 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-02-20 19:23:55,253 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2112325371] [2022-02-20 19:23:55,253 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 19:23:55,254 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, (6), 4 states have call predecessors, (6), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) Word has length 113 [2022-02-20 19:23:55,255 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 19:23:55,255 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, (6), 4 states have call predecessors, (6), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 19:23:55,315 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 113 edges. 113 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 19:23:55,315 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-02-20 19:23:55,315 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 19:23:55,316 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-02-20 19:23:55,316 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2022-02-20 19:23:55,317 INFO L87 Difference]: Start difference. First operand 2583 states and 4680 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, (6), 4 states have call predecessors, (6), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 19:24:09,060 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:24:09,060 INFO L93 Difference]: Finished difference Result 3740 states and 6520 transitions. [2022-02-20 19:24:09,060 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2022-02-20 19:24:09,060 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, (6), 4 states have call predecessors, (6), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) Word has length 113 [2022-02-20 19:24:09,060 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 19:24:09,061 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, (6), 4 states have call predecessors, (6), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 19:24:09,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 5303 transitions. [2022-02-20 19:24:09,082 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, (6), 4 states have call predecessors, (6), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 19:24:09,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 5303 transitions. [2022-02-20 19:24:09,103 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 14 states and 5303 transitions.