./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/combinations/Problem05_label43+token_ring.05.cil-2.c --full-output -ea --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 03d7b7b3 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -ea -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/combinations/Problem05_label43+token_ring.05.cil-2.c -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 7ee209640ee994f311a04b9c2d813fadfd34b19e8b71a748e88ebcbbe5883af1 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-03d7b7b [2022-02-20 19:17:52,091 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-02-20 19:17:52,093 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-02-20 19:17:52,113 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-02-20 19:17:52,114 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-02-20 19:17:52,114 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-02-20 19:17:52,115 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-02-20 19:17:52,116 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-02-20 19:17:52,118 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-02-20 19:17:52,118 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-02-20 19:17:52,119 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-02-20 19:17:52,120 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-02-20 19:17:52,120 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-02-20 19:17:52,121 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-02-20 19:17:52,121 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-02-20 19:17:52,122 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-02-20 19:17:52,123 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-02-20 19:17:52,123 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-02-20 19:17:52,125 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-02-20 19:17:52,126 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-02-20 19:17:52,127 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-02-20 19:17:52,128 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-02-20 19:17:52,129 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-02-20 19:17:52,130 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-02-20 19:17:52,132 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-02-20 19:17:52,132 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-02-20 19:17:52,133 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-02-20 19:17:52,133 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-02-20 19:17:52,134 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-02-20 19:17:52,134 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-02-20 19:17:52,135 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-02-20 19:17:52,135 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-02-20 19:17:52,136 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-02-20 19:17:52,137 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-02-20 19:17:52,137 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-02-20 19:17:52,137 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-02-20 19:17:52,138 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-02-20 19:17:52,138 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-02-20 19:17:52,138 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-02-20 19:17:52,139 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-02-20 19:17:52,139 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-02-20 19:17:52,140 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2022-02-20 19:17:52,161 INFO L113 SettingsManager]: Loading preferences was successful [2022-02-20 19:17:52,162 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-02-20 19:17:52,162 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-02-20 19:17:52,162 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-02-20 19:17:52,163 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-02-20 19:17:52,163 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-02-20 19:17:52,164 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-02-20 19:17:52,164 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-02-20 19:17:52,164 INFO L138 SettingsManager]: * Use SBE=true [2022-02-20 19:17:52,164 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-02-20 19:17:52,164 INFO L138 SettingsManager]: * sizeof long=4 [2022-02-20 19:17:52,165 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-02-20 19:17:52,165 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-02-20 19:17:52,165 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-02-20 19:17:52,165 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-02-20 19:17:52,165 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-02-20 19:17:52,165 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-02-20 19:17:52,166 INFO L138 SettingsManager]: * sizeof long double=12 [2022-02-20 19:17:52,166 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-02-20 19:17:52,166 INFO L138 SettingsManager]: * Use constant arrays=true [2022-02-20 19:17:52,166 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-02-20 19:17:52,166 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-02-20 19:17:52,167 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-02-20 19:17:52,167 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-02-20 19:17:52,167 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 19:17:52,167 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-02-20 19:17:52,167 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-02-20 19:17:52,168 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-02-20 19:17:52,168 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-02-20 19:17:52,168 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-02-20 19:17:52,168 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2022-02-20 19:17:52,168 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-02-20 19:17:52,169 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-02-20 19:17:52,169 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7ee209640ee994f311a04b9c2d813fadfd34b19e8b71a748e88ebcbbe5883af1 [2022-02-20 19:17:52,361 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-02-20 19:17:52,374 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-02-20 19:17:52,376 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-02-20 19:17:52,376 INFO L271 PluginConnector]: Initializing CDTParser... [2022-02-20 19:17:52,377 INFO L275 PluginConnector]: CDTParser initialized [2022-02-20 19:17:52,378 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/combinations/Problem05_label43+token_ring.05.cil-2.c [2022-02-20 19:17:52,442 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/505b5e980/b6181a929d0b48b795d66131bf9844c7/FLAGfa2e300d7 [2022-02-20 19:17:53,182 INFO L306 CDTParser]: Found 1 translation units. [2022-02-20 19:17:53,183 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/combinations/Problem05_label43+token_ring.05.cil-2.c [2022-02-20 19:17:53,223 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/505b5e980/b6181a929d0b48b795d66131bf9844c7/FLAGfa2e300d7 [2022-02-20 19:17:53,413 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/505b5e980/b6181a929d0b48b795d66131bf9844c7 [2022-02-20 19:17:53,415 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-02-20 19:17:53,416 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-02-20 19:17:53,419 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-02-20 19:17:53,419 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-02-20 19:17:53,423 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-02-20 19:17:53,424 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 07:17:53" (1/1) ... [2022-02-20 19:17:53,425 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7a3eb302 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:17:53, skipping insertion in model container [2022-02-20 19:17:53,425 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 07:17:53" (1/1) ... [2022-02-20 19:17:53,430 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-02-20 19:17:53,584 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-02-20 19:17:54,740 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_label43+token_ring.05.cil-2.c[381679,381692] [2022-02-20 19:17:54,756 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_label43+token_ring.05.cil-2.c[383339,383352] [2022-02-20 19:17:54,876 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 19:17:54,882 INFO L203 MainTranslator]: Completed pre-run [2022-02-20 19:17:55,538 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_label43+token_ring.05.cil-2.c[381679,381692] [2022-02-20 19:17:55,544 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_label43+token_ring.05.cil-2.c[383339,383352] [2022-02-20 19:17:55,564 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 19:17:55,603 INFO L208 MainTranslator]: Completed translation [2022-02-20 19:17:55,604 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:17:55 WrapperNode [2022-02-20 19:17:55,604 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-02-20 19:17:55,605 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-02-20 19:17:55,605 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-02-20 19:17:55,606 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-02-20 19:17:55,610 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:17:55" (1/1) ... [2022-02-20 19:17:55,689 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:17:55" (1/1) ... [2022-02-20 19:17:56,123 INFO L137 Inliner]: procedures = 54, calls = 57, calls flagged for inlining = 31, calls inlined = 31, statements flattened = 12798 [2022-02-20 19:17:56,124 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-02-20 19:17:56,125 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-02-20 19:17:56,125 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-02-20 19:17:56,125 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-02-20 19:17:56,131 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:17:55" (1/1) ... [2022-02-20 19:17:56,131 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:17:55" (1/1) ... [2022-02-20 19:17:56,168 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:17:55" (1/1) ... [2022-02-20 19:17:56,168 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:17:55" (1/1) ... [2022-02-20 19:17:56,359 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:17:55" (1/1) ... [2022-02-20 19:17:56,384 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:17:55" (1/1) ... [2022-02-20 19:17:56,403 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:17:55" (1/1) ... [2022-02-20 19:17:56,438 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-02-20 19:17:56,439 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-02-20 19:17:56,440 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-02-20 19:17:56,440 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-02-20 19:17:56,440 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:17:55" (1/1) ... [2022-02-20 19:17:56,446 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 19:17:56,455 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 19:17:56,464 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 19:17:56,478 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 19:17:56,500 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-02-20 19:17:56,500 INFO L130 BoogieDeclarations]: Found specification of procedure activate_threads [2022-02-20 19:17:56,500 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_threads [2022-02-20 19:17:56,501 INFO L130 BoogieDeclarations]: Found specification of procedure immediate_notify [2022-02-20 19:17:56,501 INFO L138 BoogieDeclarations]: Found implementation of procedure immediate_notify [2022-02-20 19:17:56,501 INFO L130 BoogieDeclarations]: Found specification of procedure update_channels [2022-02-20 19:17:56,501 INFO L138 BoogieDeclarations]: Found implementation of procedure update_channels [2022-02-20 19:17:56,501 INFO L130 BoogieDeclarations]: Found specification of procedure error [2022-02-20 19:17:56,501 INFO L138 BoogieDeclarations]: Found implementation of procedure error [2022-02-20 19:17:56,501 INFO L130 BoogieDeclarations]: Found specification of procedure fire_delta_events [2022-02-20 19:17:56,501 INFO L138 BoogieDeclarations]: Found implementation of procedure fire_delta_events [2022-02-20 19:17:56,501 INFO L130 BoogieDeclarations]: Found specification of procedure exists_runnable_thread [2022-02-20 19:17:56,502 INFO L138 BoogieDeclarations]: Found implementation of procedure exists_runnable_thread [2022-02-20 19:17:56,502 INFO L130 BoogieDeclarations]: Found specification of procedure reset_delta_events [2022-02-20 19:17:56,502 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_delta_events [2022-02-20 19:17:56,502 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-02-20 19:17:56,502 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-02-20 19:17:56,502 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-02-20 19:17:56,623 INFO L234 CfgBuilder]: Building ICFG [2022-02-20 19:17:56,624 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-02-20 19:18:01,517 INFO L275 CfgBuilder]: Performing block encoding [2022-02-20 19:18:01,544 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-02-20 19:18:01,544 INFO L299 CfgBuilder]: Removed 9 assume(true) statements. [2022-02-20 19:18:01,546 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.02 07:18:01 BoogieIcfgContainer [2022-02-20 19:18:01,547 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-02-20 19:18:01,548 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-02-20 19:18:01,548 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-02-20 19:18:01,550 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-02-20 19:18:01,551 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 20.02 07:17:53" (1/3) ... [2022-02-20 19:18:01,551 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@57cf3c5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.02 07:18:01, skipping insertion in model container [2022-02-20 19:18:01,551 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 07:17:55" (2/3) ... [2022-02-20 19:18:01,552 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@57cf3c5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.02 07:18:01, skipping insertion in model container [2022-02-20 19:18:01,552 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.02 07:18:01" (3/3) ... [2022-02-20 19:18:01,552 INFO L111 eAbstractionObserver]: Analyzing ICFG Problem05_label43+token_ring.05.cil-2.c [2022-02-20 19:18:01,556 INFO L205 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-02-20 19:18:01,556 INFO L164 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2022-02-20 19:18:01,601 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-02-20 19:18:01,606 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 19:18:01,606 INFO L340 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2022-02-20 19:18:01,653 INFO L276 IsEmpty]: Start isEmpty. Operand has 2398 states, 2367 states have (on average 1.85297845373891) internal successors, (4386), 2372 states have internal predecessors, (4386), 21 states have call successors, (21), 7 states have call predecessors, (21), 7 states have return successors, (21), 20 states have call predecessors, (21), 21 states have call successors, (21) [2022-02-20 19:18:01,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-02-20 19:18:01,661 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 19:18:01,661 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 19:18:01,662 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 19:18:01,665 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 19:18:01,666 INFO L85 PathProgramCache]: Analyzing trace with hash -645844934, now seen corresponding path program 1 times [2022-02-20 19:18:01,673 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 19:18:01,674 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1870426395] [2022-02-20 19:18:01,674 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 19:18:01,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 19:18:01,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:18:01,828 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2022-02-20 19:18:01,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:18:01,848 INFO L290 TraceCheckUtils]: 0: Hoare triple {2401#true} assume true; {2401#true} is VALID [2022-02-20 19:18:01,849 INFO L284 TraceCheckUtils]: 1: Hoare quadruple {2401#true} {2403#(= ~t3_i~0 1)} #10945#return; {2403#(= ~t3_i~0 1)} is VALID [2022-02-20 19:18:01,866 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2022-02-20 19:18:01,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:18:01,903 INFO L290 TraceCheckUtils]: 0: Hoare triple {2477#(and (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~E_M~0 |old(~E_M~0)|) (= |old(~T2_E~0)| ~T2_E~0) (= |old(~T4_E~0)| ~T4_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} assume 0 == ~M_E~0;~M_E~0 := 1; {2401#true} is VALID [2022-02-20 19:18:01,903 INFO L290 TraceCheckUtils]: 1: Hoare triple {2401#true} assume 0 == ~T1_E~0;~T1_E~0 := 1; {2401#true} is VALID [2022-02-20 19:18:01,904 INFO L290 TraceCheckUtils]: 2: Hoare triple {2401#true} assume !(0 == ~T2_E~0); {2401#true} is VALID [2022-02-20 19:18:01,904 INFO L290 TraceCheckUtils]: 3: Hoare triple {2401#true} assume 0 == ~T3_E~0;~T3_E~0 := 1; {2401#true} is VALID [2022-02-20 19:18:01,904 INFO L290 TraceCheckUtils]: 4: Hoare triple {2401#true} assume 0 == ~T4_E~0;~T4_E~0 := 1; {2401#true} is VALID [2022-02-20 19:18:01,904 INFO L290 TraceCheckUtils]: 5: Hoare triple {2401#true} assume 0 == ~T5_E~0;~T5_E~0 := 1; {2401#true} is VALID [2022-02-20 19:18:01,904 INFO L290 TraceCheckUtils]: 6: Hoare triple {2401#true} assume 0 == ~E_M~0;~E_M~0 := 1; {2401#true} is VALID [2022-02-20 19:18:01,905 INFO L290 TraceCheckUtils]: 7: Hoare triple {2401#true} assume 0 == ~E_1~0;~E_1~0 := 1; {2401#true} is VALID [2022-02-20 19:18:01,905 INFO L290 TraceCheckUtils]: 8: Hoare triple {2401#true} assume 0 == ~E_2~0;~E_2~0 := 1; {2401#true} is VALID [2022-02-20 19:18:01,905 INFO L290 TraceCheckUtils]: 9: Hoare triple {2401#true} assume 0 == ~E_3~0;~E_3~0 := 1; {2401#true} is VALID [2022-02-20 19:18:01,905 INFO L290 TraceCheckUtils]: 10: Hoare triple {2401#true} assume !(0 == ~E_4~0); {2401#true} is VALID [2022-02-20 19:18:01,905 INFO L290 TraceCheckUtils]: 11: Hoare triple {2401#true} assume 0 == ~E_5~0;~E_5~0 := 1; {2401#true} is VALID [2022-02-20 19:18:01,906 INFO L290 TraceCheckUtils]: 12: Hoare triple {2401#true} assume true; {2401#true} is VALID [2022-02-20 19:18:01,906 INFO L284 TraceCheckUtils]: 13: Hoare quadruple {2401#true} {2402#false} #10947#return; {2402#false} is VALID [2022-02-20 19:18:01,913 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2022-02-20 19:18:01,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:18:01,936 INFO L290 TraceCheckUtils]: 0: Hoare triple {2478#(and (= |old(~t5_st~0)| ~t5_st~0) (= |old(~t1_st~0)| ~t1_st~0) (= ~m_st~0 |old(~m_st~0)|) (= |old(~t2_st~0)| ~t2_st~0) (= |old(~t3_st~0)| ~t3_st~0) (= |old(~t4_st~0)| ~t4_st~0))} havoc ~tmp~1#1;havoc ~tmp___0~0#1;havoc ~tmp___1~0#1;havoc ~tmp___2~0#1;havoc ~tmp___3~0#1;havoc ~tmp___4~0#1;assume { :begin_inline_is_master_triggered } true;havoc is_master_triggered_#res#1;havoc is_master_triggered_~__retres1~0#1;havoc is_master_triggered_~__retres1~0#1; {2401#true} is VALID [2022-02-20 19:18:01,936 INFO L290 TraceCheckUtils]: 1: Hoare triple {2401#true} assume 1 == ~m_pc~0; {2401#true} is VALID [2022-02-20 19:18:01,936 INFO L290 TraceCheckUtils]: 2: Hoare triple {2401#true} assume 1 == ~E_M~0;is_master_triggered_~__retres1~0#1 := 1; {2401#true} is VALID [2022-02-20 19:18:01,937 INFO L290 TraceCheckUtils]: 3: Hoare triple {2401#true} is_master_triggered_#res#1 := is_master_triggered_~__retres1~0#1; {2401#true} is VALID [2022-02-20 19:18:01,937 INFO L290 TraceCheckUtils]: 4: Hoare triple {2401#true} #t~ret36#1 := is_master_triggered_#res#1;assume { :end_inline_is_master_triggered } true;assume -2147483648 <= #t~ret36#1 && #t~ret36#1 <= 2147483647;~tmp~1#1 := #t~ret36#1;havoc #t~ret36#1; {2401#true} is VALID [2022-02-20 19:18:01,937 INFO L290 TraceCheckUtils]: 5: Hoare triple {2401#true} assume 0 != ~tmp~1#1;~m_st~0 := 0; {2401#true} is VALID [2022-02-20 19:18:01,937 INFO L290 TraceCheckUtils]: 6: Hoare triple {2401#true} assume { :begin_inline_is_transmit1_triggered } true;havoc is_transmit1_triggered_#res#1;havoc is_transmit1_triggered_~__retres1~1#1;havoc is_transmit1_triggered_~__retres1~1#1; {2401#true} is VALID [2022-02-20 19:18:01,937 INFO L290 TraceCheckUtils]: 7: Hoare triple {2401#true} assume !(1 == ~t1_pc~0); {2401#true} is VALID [2022-02-20 19:18:01,938 INFO L290 TraceCheckUtils]: 8: Hoare triple {2401#true} is_transmit1_triggered_~__retres1~1#1 := 0; {2401#true} is VALID [2022-02-20 19:18:01,938 INFO L290 TraceCheckUtils]: 9: Hoare triple {2401#true} is_transmit1_triggered_#res#1 := is_transmit1_triggered_~__retres1~1#1; {2401#true} is VALID [2022-02-20 19:18:01,938 INFO L290 TraceCheckUtils]: 10: Hoare triple {2401#true} #t~ret37#1 := is_transmit1_triggered_#res#1;assume { :end_inline_is_transmit1_triggered } true;assume -2147483648 <= #t~ret37#1 && #t~ret37#1 <= 2147483647;~tmp___0~0#1 := #t~ret37#1;havoc #t~ret37#1; {2401#true} is VALID [2022-02-20 19:18:01,938 INFO L290 TraceCheckUtils]: 11: Hoare triple {2401#true} assume 0 != ~tmp___0~0#1;~t1_st~0 := 0; {2401#true} is VALID [2022-02-20 19:18:01,938 INFO L290 TraceCheckUtils]: 12: Hoare triple {2401#true} assume { :begin_inline_is_transmit2_triggered } true;havoc is_transmit2_triggered_#res#1;havoc is_transmit2_triggered_~__retres1~2#1;havoc is_transmit2_triggered_~__retres1~2#1; {2401#true} is VALID [2022-02-20 19:18:01,939 INFO L290 TraceCheckUtils]: 13: Hoare triple {2401#true} assume 1 == ~t2_pc~0; {2401#true} is VALID [2022-02-20 19:18:01,939 INFO L290 TraceCheckUtils]: 14: Hoare triple {2401#true} assume 1 == ~E_2~0;is_transmit2_triggered_~__retres1~2#1 := 1; {2401#true} is VALID [2022-02-20 19:18:01,939 INFO L290 TraceCheckUtils]: 15: Hoare triple {2401#true} is_transmit2_triggered_#res#1 := is_transmit2_triggered_~__retres1~2#1; {2401#true} is VALID [2022-02-20 19:18:01,939 INFO L290 TraceCheckUtils]: 16: Hoare triple {2401#true} #t~ret38#1 := is_transmit2_triggered_#res#1;assume { :end_inline_is_transmit2_triggered } true;assume -2147483648 <= #t~ret38#1 && #t~ret38#1 <= 2147483647;~tmp___1~0#1 := #t~ret38#1;havoc #t~ret38#1; {2401#true} is VALID [2022-02-20 19:18:01,939 INFO L290 TraceCheckUtils]: 17: Hoare triple {2401#true} assume 0 != ~tmp___1~0#1;~t2_st~0 := 0; {2401#true} is VALID [2022-02-20 19:18:01,940 INFO L290 TraceCheckUtils]: 18: Hoare triple {2401#true} assume { :begin_inline_is_transmit3_triggered } true;havoc is_transmit3_triggered_#res#1;havoc is_transmit3_triggered_~__retres1~3#1;havoc is_transmit3_triggered_~__retres1~3#1; {2401#true} is VALID [2022-02-20 19:18:01,940 INFO L290 TraceCheckUtils]: 19: Hoare triple {2401#true} assume 1 == ~t3_pc~0; {2401#true} is VALID [2022-02-20 19:18:01,940 INFO L290 TraceCheckUtils]: 20: Hoare triple {2401#true} assume 1 == ~E_3~0;is_transmit3_triggered_~__retres1~3#1 := 1; {2401#true} is VALID [2022-02-20 19:18:01,940 INFO L290 TraceCheckUtils]: 21: Hoare triple {2401#true} is_transmit3_triggered_#res#1 := is_transmit3_triggered_~__retres1~3#1; {2401#true} is VALID [2022-02-20 19:18:01,940 INFO L290 TraceCheckUtils]: 22: Hoare triple {2401#true} #t~ret39#1 := is_transmit3_triggered_#res#1;assume { :end_inline_is_transmit3_triggered } true;assume -2147483648 <= #t~ret39#1 && #t~ret39#1 <= 2147483647;~tmp___2~0#1 := #t~ret39#1;havoc #t~ret39#1; {2401#true} is VALID [2022-02-20 19:18:01,941 INFO L290 TraceCheckUtils]: 23: Hoare triple {2401#true} assume 0 != ~tmp___2~0#1;~t3_st~0 := 0; {2401#true} is VALID [2022-02-20 19:18:01,941 INFO L290 TraceCheckUtils]: 24: Hoare triple {2401#true} assume { :begin_inline_is_transmit4_triggered } true;havoc is_transmit4_triggered_#res#1;havoc is_transmit4_triggered_~__retres1~4#1;havoc is_transmit4_triggered_~__retres1~4#1; {2401#true} is VALID [2022-02-20 19:18:01,941 INFO L290 TraceCheckUtils]: 25: Hoare triple {2401#true} assume !(1 == ~t4_pc~0); {2401#true} is VALID [2022-02-20 19:18:01,941 INFO L290 TraceCheckUtils]: 26: Hoare triple {2401#true} is_transmit4_triggered_~__retres1~4#1 := 0; {2401#true} is VALID [2022-02-20 19:18:01,941 INFO L290 TraceCheckUtils]: 27: Hoare triple {2401#true} is_transmit4_triggered_#res#1 := is_transmit4_triggered_~__retres1~4#1; {2401#true} is VALID [2022-02-20 19:18:01,942 INFO L290 TraceCheckUtils]: 28: Hoare triple {2401#true} #t~ret40#1 := is_transmit4_triggered_#res#1;assume { :end_inline_is_transmit4_triggered } true;assume -2147483648 <= #t~ret40#1 && #t~ret40#1 <= 2147483647;~tmp___3~0#1 := #t~ret40#1;havoc #t~ret40#1; {2401#true} is VALID [2022-02-20 19:18:01,942 INFO L290 TraceCheckUtils]: 29: Hoare triple {2401#true} assume !(0 != ~tmp___3~0#1); {2401#true} is VALID [2022-02-20 19:18:01,942 INFO L290 TraceCheckUtils]: 30: Hoare triple {2401#true} assume { :begin_inline_is_transmit5_triggered } true;havoc is_transmit5_triggered_#res#1;havoc is_transmit5_triggered_~__retres1~5#1;havoc is_transmit5_triggered_~__retres1~5#1; {2401#true} is VALID [2022-02-20 19:18:01,942 INFO L290 TraceCheckUtils]: 31: Hoare triple {2401#true} assume 1 == ~t5_pc~0; {2401#true} is VALID [2022-02-20 19:18:01,942 INFO L290 TraceCheckUtils]: 32: Hoare triple {2401#true} assume 1 == ~E_5~0;is_transmit5_triggered_~__retres1~5#1 := 1; {2401#true} is VALID [2022-02-20 19:18:01,943 INFO L290 TraceCheckUtils]: 33: Hoare triple {2401#true} is_transmit5_triggered_#res#1 := is_transmit5_triggered_~__retres1~5#1; {2401#true} is VALID [2022-02-20 19:18:01,943 INFO L290 TraceCheckUtils]: 34: Hoare triple {2401#true} #t~ret41#1 := is_transmit5_triggered_#res#1;assume { :end_inline_is_transmit5_triggered } true;assume -2147483648 <= #t~ret41#1 && #t~ret41#1 <= 2147483647;~tmp___4~0#1 := #t~ret41#1;havoc #t~ret41#1; {2401#true} is VALID [2022-02-20 19:18:01,943 INFO L290 TraceCheckUtils]: 35: Hoare triple {2401#true} assume 0 != ~tmp___4~0#1;~t5_st~0 := 0; {2401#true} is VALID [2022-02-20 19:18:01,943 INFO L290 TraceCheckUtils]: 36: Hoare triple {2401#true} assume true; {2401#true} is VALID [2022-02-20 19:18:01,943 INFO L284 TraceCheckUtils]: 37: Hoare quadruple {2401#true} {2402#false} #10949#return; {2402#false} is VALID [2022-02-20 19:18:01,944 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2022-02-20 19:18:01,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:18:01,953 INFO L290 TraceCheckUtils]: 0: Hoare triple {2477#(and (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~E_M~0 |old(~E_M~0)|) (= |old(~T2_E~0)| ~T2_E~0) (= |old(~T4_E~0)| ~T4_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} assume 1 == ~M_E~0;~M_E~0 := 2; {2401#true} is VALID [2022-02-20 19:18:01,954 INFO L290 TraceCheckUtils]: 1: Hoare triple {2401#true} assume 1 == ~T1_E~0;~T1_E~0 := 2; {2401#true} is VALID [2022-02-20 19:18:01,954 INFO L290 TraceCheckUtils]: 2: Hoare triple {2401#true} assume 1 == ~T2_E~0;~T2_E~0 := 2; {2401#true} is VALID [2022-02-20 19:18:01,954 INFO L290 TraceCheckUtils]: 3: Hoare triple {2401#true} assume 1 == ~T3_E~0;~T3_E~0 := 2; {2401#true} is VALID [2022-02-20 19:18:01,954 INFO L290 TraceCheckUtils]: 4: Hoare triple {2401#true} assume 1 == ~T4_E~0;~T4_E~0 := 2; {2401#true} is VALID [2022-02-20 19:18:01,954 INFO L290 TraceCheckUtils]: 5: Hoare triple {2401#true} assume 1 == ~T5_E~0;~T5_E~0 := 2; {2401#true} is VALID [2022-02-20 19:18:01,955 INFO L290 TraceCheckUtils]: 6: Hoare triple {2401#true} assume !(1 == ~E_M~0); {2401#true} is VALID [2022-02-20 19:18:01,955 INFO L290 TraceCheckUtils]: 7: Hoare triple {2401#true} assume 1 == ~E_1~0;~E_1~0 := 2; {2401#true} is VALID [2022-02-20 19:18:01,955 INFO L290 TraceCheckUtils]: 8: Hoare triple {2401#true} assume 1 == ~E_2~0;~E_2~0 := 2; {2401#true} is VALID [2022-02-20 19:18:01,955 INFO L290 TraceCheckUtils]: 9: Hoare triple {2401#true} assume 1 == ~E_3~0;~E_3~0 := 2; {2401#true} is VALID [2022-02-20 19:18:01,955 INFO L290 TraceCheckUtils]: 10: Hoare triple {2401#true} assume 1 == ~E_4~0;~E_4~0 := 2; {2401#true} is VALID [2022-02-20 19:18:01,956 INFO L290 TraceCheckUtils]: 11: Hoare triple {2401#true} assume 1 == ~E_5~0;~E_5~0 := 2; {2401#true} is VALID [2022-02-20 19:18:01,956 INFO L290 TraceCheckUtils]: 12: Hoare triple {2401#true} assume true; {2401#true} is VALID [2022-02-20 19:18:01,956 INFO L284 TraceCheckUtils]: 13: Hoare quadruple {2401#true} {2402#false} #10951#return; {2402#false} is VALID [2022-02-20 19:18:01,956 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2022-02-20 19:18:01,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:18:01,960 INFO L290 TraceCheckUtils]: 0: Hoare triple {2401#true} havoc ~__retres1~6; {2401#true} is VALID [2022-02-20 19:18:01,960 INFO L290 TraceCheckUtils]: 1: Hoare triple {2401#true} assume 0 == ~m_st~0;~__retres1~6 := 1; {2401#true} is VALID [2022-02-20 19:18:01,960 INFO L290 TraceCheckUtils]: 2: Hoare triple {2401#true} #res := ~__retres1~6; {2401#true} is VALID [2022-02-20 19:18:01,961 INFO L290 TraceCheckUtils]: 3: Hoare triple {2401#true} assume true; {2401#true} is VALID [2022-02-20 19:18:01,961 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {2401#true} {2402#false} #10953#return; {2402#false} is VALID [2022-02-20 19:18:01,961 INFO L290 TraceCheckUtils]: 0: Hoare triple {2401#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(20, 2);call #Ultimate.allocInit(12, 3);~d~0 := 4;~c~0 := 3;~e~0 := 5;~a~0 := 1;~f~0 := 6;~b~0 := 2;~a9~0 := 18;~a27~0 := 1;~a2~0 := 10;~a16~0 := 1;~a15~0 := 1;~a12~0 := 4;~a25~0 := 1;~a20~0 := 5;~m_pc~0 := 0;~t1_pc~0 := 0;~t2_pc~0 := 0;~t3_pc~0 := 0;~t4_pc~0 := 0;~t5_pc~0 := 0;~m_st~0 := 0;~t1_st~0 := 0;~t2_st~0 := 0;~t3_st~0 := 0;~t4_st~0 := 0;~t5_st~0 := 0;~m_i~0 := 0;~t1_i~0 := 0;~t2_i~0 := 0;~t3_i~0 := 0;~t4_i~0 := 0;~t5_i~0 := 0;~M_E~0 := 2;~T1_E~0 := 2;~T2_E~0 := 2;~T3_E~0 := 2;~T4_E~0 := 2;~T5_E~0 := 2;~E_M~0 := 2;~E_1~0 := 2;~E_2~0 := 2;~E_3~0 := 2;~E_4~0 := 2;~E_5~0 := 2;~token~0 := 0;~local~0 := 0; {2401#true} is VALID [2022-02-20 19:18:01,961 INFO L290 TraceCheckUtils]: 1: Hoare triple {2401#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet45#1, main_#t~ret46#1, main_#t~ret47#1;assume -2147483648 <= main_#t~nondet45#1 && main_#t~nondet45#1 <= 2147483647; {2401#true} is VALID [2022-02-20 19:18:01,962 INFO L290 TraceCheckUtils]: 2: Hoare triple {2401#true} assume !(0 != main_#t~nondet45#1);havoc main_#t~nondet45#1;assume { :begin_inline_main2 } true;havoc main2_#res#1;havoc main2_~__retres1~7#1;havoc main2_~__retres1~7#1;assume { :begin_inline_init_model } true;~m_i~0 := 1;~t1_i~0 := 1;~t2_i~0 := 1;~t3_i~0 := 1;~t4_i~0 := 1;~t5_i~0 := 1; {2403#(= ~t3_i~0 1)} is VALID [2022-02-20 19:18:01,962 INFO L290 TraceCheckUtils]: 3: Hoare triple {2403#(= ~t3_i~0 1)} assume { :end_inline_init_model } true;assume { :begin_inline_start_simulation } true;havoc start_simulation_#t~ret43#1, start_simulation_#t~ret44#1, start_simulation_~kernel_st~0#1, start_simulation_~tmp~3#1, start_simulation_~tmp___0~1#1;havoc start_simulation_~kernel_st~0#1;havoc start_simulation_~tmp~3#1;havoc start_simulation_~tmp___0~1#1;start_simulation_~kernel_st~0#1 := 0; {2403#(= ~t3_i~0 1)} is VALID [2022-02-20 19:18:01,963 INFO L272 TraceCheckUtils]: 4: Hoare triple {2403#(= ~t3_i~0 1)} call update_channels(); {2401#true} is VALID [2022-02-20 19:18:01,963 INFO L290 TraceCheckUtils]: 5: Hoare triple {2401#true} assume true; {2401#true} is VALID [2022-02-20 19:18:01,963 INFO L284 TraceCheckUtils]: 6: Hoare quadruple {2401#true} {2403#(= ~t3_i~0 1)} #10945#return; {2403#(= ~t3_i~0 1)} is VALID [2022-02-20 19:18:01,964 INFO L290 TraceCheckUtils]: 7: Hoare triple {2403#(= ~t3_i~0 1)} assume { :begin_inline_init_threads } true; {2403#(= ~t3_i~0 1)} is VALID [2022-02-20 19:18:01,964 INFO L290 TraceCheckUtils]: 8: Hoare triple {2403#(= ~t3_i~0 1)} assume 1 == ~m_i~0;~m_st~0 := 0; {2403#(= ~t3_i~0 1)} is VALID [2022-02-20 19:18:01,965 INFO L290 TraceCheckUtils]: 9: Hoare triple {2403#(= ~t3_i~0 1)} assume 1 == ~t1_i~0;~t1_st~0 := 0; {2403#(= ~t3_i~0 1)} is VALID [2022-02-20 19:18:01,965 INFO L290 TraceCheckUtils]: 10: Hoare triple {2403#(= ~t3_i~0 1)} assume 1 == ~t2_i~0;~t2_st~0 := 0; {2403#(= ~t3_i~0 1)} is VALID [2022-02-20 19:18:01,965 INFO L290 TraceCheckUtils]: 11: Hoare triple {2403#(= ~t3_i~0 1)} assume !(1 == ~t3_i~0);~t3_st~0 := 2; {2402#false} is VALID [2022-02-20 19:18:01,965 INFO L290 TraceCheckUtils]: 12: Hoare triple {2402#false} assume 1 == ~t4_i~0;~t4_st~0 := 0; {2402#false} is VALID [2022-02-20 19:18:01,966 INFO L290 TraceCheckUtils]: 13: Hoare triple {2402#false} assume 1 == ~t5_i~0;~t5_st~0 := 0; {2402#false} is VALID [2022-02-20 19:18:01,966 INFO L290 TraceCheckUtils]: 14: Hoare triple {2402#false} assume { :end_inline_init_threads } true; {2402#false} is VALID [2022-02-20 19:18:01,966 INFO L272 TraceCheckUtils]: 15: Hoare triple {2402#false} call fire_delta_events(); {2477#(and (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~E_M~0 |old(~E_M~0)|) (= |old(~T2_E~0)| ~T2_E~0) (= |old(~T4_E~0)| ~T4_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} is VALID [2022-02-20 19:18:01,966 INFO L290 TraceCheckUtils]: 16: Hoare triple {2477#(and (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~E_M~0 |old(~E_M~0)|) (= |old(~T2_E~0)| ~T2_E~0) (= |old(~T4_E~0)| ~T4_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} assume 0 == ~M_E~0;~M_E~0 := 1; {2401#true} is VALID [2022-02-20 19:18:01,966 INFO L290 TraceCheckUtils]: 17: Hoare triple {2401#true} assume 0 == ~T1_E~0;~T1_E~0 := 1; {2401#true} is VALID [2022-02-20 19:18:01,967 INFO L290 TraceCheckUtils]: 18: Hoare triple {2401#true} assume !(0 == ~T2_E~0); {2401#true} is VALID [2022-02-20 19:18:01,967 INFO L290 TraceCheckUtils]: 19: Hoare triple {2401#true} assume 0 == ~T3_E~0;~T3_E~0 := 1; {2401#true} is VALID [2022-02-20 19:18:01,967 INFO L290 TraceCheckUtils]: 20: Hoare triple {2401#true} assume 0 == ~T4_E~0;~T4_E~0 := 1; {2401#true} is VALID [2022-02-20 19:18:01,967 INFO L290 TraceCheckUtils]: 21: Hoare triple {2401#true} assume 0 == ~T5_E~0;~T5_E~0 := 1; {2401#true} is VALID [2022-02-20 19:18:01,967 INFO L290 TraceCheckUtils]: 22: Hoare triple {2401#true} assume 0 == ~E_M~0;~E_M~0 := 1; {2401#true} is VALID [2022-02-20 19:18:01,968 INFO L290 TraceCheckUtils]: 23: Hoare triple {2401#true} assume 0 == ~E_1~0;~E_1~0 := 1; {2401#true} is VALID [2022-02-20 19:18:01,968 INFO L290 TraceCheckUtils]: 24: Hoare triple {2401#true} assume 0 == ~E_2~0;~E_2~0 := 1; {2401#true} is VALID [2022-02-20 19:18:01,968 INFO L290 TraceCheckUtils]: 25: Hoare triple {2401#true} assume 0 == ~E_3~0;~E_3~0 := 1; {2401#true} is VALID [2022-02-20 19:18:01,968 INFO L290 TraceCheckUtils]: 26: Hoare triple {2401#true} assume !(0 == ~E_4~0); {2401#true} is VALID [2022-02-20 19:18:01,968 INFO L290 TraceCheckUtils]: 27: Hoare triple {2401#true} assume 0 == ~E_5~0;~E_5~0 := 1; {2401#true} is VALID [2022-02-20 19:18:01,968 INFO L290 TraceCheckUtils]: 28: Hoare triple {2401#true} assume true; {2401#true} is VALID [2022-02-20 19:18:01,969 INFO L284 TraceCheckUtils]: 29: Hoare quadruple {2401#true} {2402#false} #10947#return; {2402#false} is VALID [2022-02-20 19:18:01,969 INFO L272 TraceCheckUtils]: 30: Hoare triple {2402#false} call activate_threads(); {2478#(and (= |old(~t5_st~0)| ~t5_st~0) (= |old(~t1_st~0)| ~t1_st~0) (= ~m_st~0 |old(~m_st~0)|) (= |old(~t2_st~0)| ~t2_st~0) (= |old(~t3_st~0)| ~t3_st~0) (= |old(~t4_st~0)| ~t4_st~0))} is VALID [2022-02-20 19:18:01,969 INFO L290 TraceCheckUtils]: 31: Hoare triple {2478#(and (= |old(~t5_st~0)| ~t5_st~0) (= |old(~t1_st~0)| ~t1_st~0) (= ~m_st~0 |old(~m_st~0)|) (= |old(~t2_st~0)| ~t2_st~0) (= |old(~t3_st~0)| ~t3_st~0) (= |old(~t4_st~0)| ~t4_st~0))} havoc ~tmp~1#1;havoc ~tmp___0~0#1;havoc ~tmp___1~0#1;havoc ~tmp___2~0#1;havoc ~tmp___3~0#1;havoc ~tmp___4~0#1;assume { :begin_inline_is_master_triggered } true;havoc is_master_triggered_#res#1;havoc is_master_triggered_~__retres1~0#1;havoc is_master_triggered_~__retres1~0#1; {2401#true} is VALID [2022-02-20 19:18:01,969 INFO L290 TraceCheckUtils]: 32: Hoare triple {2401#true} assume 1 == ~m_pc~0; {2401#true} is VALID [2022-02-20 19:18:01,969 INFO L290 TraceCheckUtils]: 33: Hoare triple {2401#true} assume 1 == ~E_M~0;is_master_triggered_~__retres1~0#1 := 1; {2401#true} is VALID [2022-02-20 19:18:01,969 INFO L290 TraceCheckUtils]: 34: Hoare triple {2401#true} is_master_triggered_#res#1 := is_master_triggered_~__retres1~0#1; {2401#true} is VALID [2022-02-20 19:18:01,970 INFO L290 TraceCheckUtils]: 35: Hoare triple {2401#true} #t~ret36#1 := is_master_triggered_#res#1;assume { :end_inline_is_master_triggered } true;assume -2147483648 <= #t~ret36#1 && #t~ret36#1 <= 2147483647;~tmp~1#1 := #t~ret36#1;havoc #t~ret36#1; {2401#true} is VALID [2022-02-20 19:18:01,970 INFO L290 TraceCheckUtils]: 36: Hoare triple {2401#true} assume 0 != ~tmp~1#1;~m_st~0 := 0; {2401#true} is VALID [2022-02-20 19:18:01,970 INFO L290 TraceCheckUtils]: 37: Hoare triple {2401#true} assume { :begin_inline_is_transmit1_triggered } true;havoc is_transmit1_triggered_#res#1;havoc is_transmit1_triggered_~__retres1~1#1;havoc is_transmit1_triggered_~__retres1~1#1; {2401#true} is VALID [2022-02-20 19:18:01,970 INFO L290 TraceCheckUtils]: 38: Hoare triple {2401#true} assume !(1 == ~t1_pc~0); {2401#true} is VALID [2022-02-20 19:18:01,970 INFO L290 TraceCheckUtils]: 39: Hoare triple {2401#true} is_transmit1_triggered_~__retres1~1#1 := 0; {2401#true} is VALID [2022-02-20 19:18:01,971 INFO L290 TraceCheckUtils]: 40: Hoare triple {2401#true} is_transmit1_triggered_#res#1 := is_transmit1_triggered_~__retres1~1#1; {2401#true} is VALID [2022-02-20 19:18:01,971 INFO L290 TraceCheckUtils]: 41: Hoare triple {2401#true} #t~ret37#1 := is_transmit1_triggered_#res#1;assume { :end_inline_is_transmit1_triggered } true;assume -2147483648 <= #t~ret37#1 && #t~ret37#1 <= 2147483647;~tmp___0~0#1 := #t~ret37#1;havoc #t~ret37#1; {2401#true} is VALID [2022-02-20 19:18:01,971 INFO L290 TraceCheckUtils]: 42: Hoare triple {2401#true} assume 0 != ~tmp___0~0#1;~t1_st~0 := 0; {2401#true} is VALID [2022-02-20 19:18:01,971 INFO L290 TraceCheckUtils]: 43: Hoare triple {2401#true} assume { :begin_inline_is_transmit2_triggered } true;havoc is_transmit2_triggered_#res#1;havoc is_transmit2_triggered_~__retres1~2#1;havoc is_transmit2_triggered_~__retres1~2#1; {2401#true} is VALID [2022-02-20 19:18:01,971 INFO L290 TraceCheckUtils]: 44: Hoare triple {2401#true} assume 1 == ~t2_pc~0; {2401#true} is VALID [2022-02-20 19:18:01,971 INFO L290 TraceCheckUtils]: 45: Hoare triple {2401#true} assume 1 == ~E_2~0;is_transmit2_triggered_~__retres1~2#1 := 1; {2401#true} is VALID [2022-02-20 19:18:01,972 INFO L290 TraceCheckUtils]: 46: Hoare triple {2401#true} is_transmit2_triggered_#res#1 := is_transmit2_triggered_~__retres1~2#1; {2401#true} is VALID [2022-02-20 19:18:01,972 INFO L290 TraceCheckUtils]: 47: Hoare triple {2401#true} #t~ret38#1 := is_transmit2_triggered_#res#1;assume { :end_inline_is_transmit2_triggered } true;assume -2147483648 <= #t~ret38#1 && #t~ret38#1 <= 2147483647;~tmp___1~0#1 := #t~ret38#1;havoc #t~ret38#1; {2401#true} is VALID [2022-02-20 19:18:01,972 INFO L290 TraceCheckUtils]: 48: Hoare triple {2401#true} assume 0 != ~tmp___1~0#1;~t2_st~0 := 0; {2401#true} is VALID [2022-02-20 19:18:01,972 INFO L290 TraceCheckUtils]: 49: Hoare triple {2401#true} assume { :begin_inline_is_transmit3_triggered } true;havoc is_transmit3_triggered_#res#1;havoc is_transmit3_triggered_~__retres1~3#1;havoc is_transmit3_triggered_~__retres1~3#1; {2401#true} is VALID [2022-02-20 19:18:01,972 INFO L290 TraceCheckUtils]: 50: Hoare triple {2401#true} assume 1 == ~t3_pc~0; {2401#true} is VALID [2022-02-20 19:18:01,973 INFO L290 TraceCheckUtils]: 51: Hoare triple {2401#true} assume 1 == ~E_3~0;is_transmit3_triggered_~__retres1~3#1 := 1; {2401#true} is VALID [2022-02-20 19:18:01,973 INFO L290 TraceCheckUtils]: 52: Hoare triple {2401#true} is_transmit3_triggered_#res#1 := is_transmit3_triggered_~__retres1~3#1; {2401#true} is VALID [2022-02-20 19:18:01,973 INFO L290 TraceCheckUtils]: 53: Hoare triple {2401#true} #t~ret39#1 := is_transmit3_triggered_#res#1;assume { :end_inline_is_transmit3_triggered } true;assume -2147483648 <= #t~ret39#1 && #t~ret39#1 <= 2147483647;~tmp___2~0#1 := #t~ret39#1;havoc #t~ret39#1; {2401#true} is VALID [2022-02-20 19:18:01,973 INFO L290 TraceCheckUtils]: 54: Hoare triple {2401#true} assume 0 != ~tmp___2~0#1;~t3_st~0 := 0; {2401#true} is VALID [2022-02-20 19:18:01,973 INFO L290 TraceCheckUtils]: 55: Hoare triple {2401#true} assume { :begin_inline_is_transmit4_triggered } true;havoc is_transmit4_triggered_#res#1;havoc is_transmit4_triggered_~__retres1~4#1;havoc is_transmit4_triggered_~__retres1~4#1; {2401#true} is VALID [2022-02-20 19:18:01,973 INFO L290 TraceCheckUtils]: 56: Hoare triple {2401#true} assume !(1 == ~t4_pc~0); {2401#true} is VALID [2022-02-20 19:18:01,974 INFO L290 TraceCheckUtils]: 57: Hoare triple {2401#true} is_transmit4_triggered_~__retres1~4#1 := 0; {2401#true} is VALID [2022-02-20 19:18:01,974 INFO L290 TraceCheckUtils]: 58: Hoare triple {2401#true} is_transmit4_triggered_#res#1 := is_transmit4_triggered_~__retres1~4#1; {2401#true} is VALID [2022-02-20 19:18:01,974 INFO L290 TraceCheckUtils]: 59: Hoare triple {2401#true} #t~ret40#1 := is_transmit4_triggered_#res#1;assume { :end_inline_is_transmit4_triggered } true;assume -2147483648 <= #t~ret40#1 && #t~ret40#1 <= 2147483647;~tmp___3~0#1 := #t~ret40#1;havoc #t~ret40#1; {2401#true} is VALID [2022-02-20 19:18:01,974 INFO L290 TraceCheckUtils]: 60: Hoare triple {2401#true} assume !(0 != ~tmp___3~0#1); {2401#true} is VALID [2022-02-20 19:18:01,974 INFO L290 TraceCheckUtils]: 61: Hoare triple {2401#true} assume { :begin_inline_is_transmit5_triggered } true;havoc is_transmit5_triggered_#res#1;havoc is_transmit5_triggered_~__retres1~5#1;havoc is_transmit5_triggered_~__retres1~5#1; {2401#true} is VALID [2022-02-20 19:18:01,975 INFO L290 TraceCheckUtils]: 62: Hoare triple {2401#true} assume 1 == ~t5_pc~0; {2401#true} is VALID [2022-02-20 19:18:01,975 INFO L290 TraceCheckUtils]: 63: Hoare triple {2401#true} assume 1 == ~E_5~0;is_transmit5_triggered_~__retres1~5#1 := 1; {2401#true} is VALID [2022-02-20 19:18:01,975 INFO L290 TraceCheckUtils]: 64: Hoare triple {2401#true} is_transmit5_triggered_#res#1 := is_transmit5_triggered_~__retres1~5#1; {2401#true} is VALID [2022-02-20 19:18:01,976 INFO L290 TraceCheckUtils]: 65: Hoare triple {2401#true} #t~ret41#1 := is_transmit5_triggered_#res#1;assume { :end_inline_is_transmit5_triggered } true;assume -2147483648 <= #t~ret41#1 && #t~ret41#1 <= 2147483647;~tmp___4~0#1 := #t~ret41#1;havoc #t~ret41#1; {2401#true} is VALID [2022-02-20 19:18:01,976 INFO L290 TraceCheckUtils]: 66: Hoare triple {2401#true} assume 0 != ~tmp___4~0#1;~t5_st~0 := 0; {2401#true} is VALID [2022-02-20 19:18:01,977 INFO L290 TraceCheckUtils]: 67: Hoare triple {2401#true} assume true; {2401#true} is VALID [2022-02-20 19:18:01,977 INFO L284 TraceCheckUtils]: 68: Hoare quadruple {2401#true} {2402#false} #10949#return; {2402#false} is VALID [2022-02-20 19:18:01,977 INFO L272 TraceCheckUtils]: 69: Hoare triple {2402#false} call reset_delta_events(); {2477#(and (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~E_M~0 |old(~E_M~0)|) (= |old(~T2_E~0)| ~T2_E~0) (= |old(~T4_E~0)| ~T4_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} is VALID [2022-02-20 19:18:01,977 INFO L290 TraceCheckUtils]: 70: Hoare triple {2477#(and (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~E_M~0 |old(~E_M~0)|) (= |old(~T2_E~0)| ~T2_E~0) (= |old(~T4_E~0)| ~T4_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} assume 1 == ~M_E~0;~M_E~0 := 2; {2401#true} is VALID [2022-02-20 19:18:01,977 INFO L290 TraceCheckUtils]: 71: Hoare triple {2401#true} assume 1 == ~T1_E~0;~T1_E~0 := 2; {2401#true} is VALID [2022-02-20 19:18:01,978 INFO L290 TraceCheckUtils]: 72: Hoare triple {2401#true} assume 1 == ~T2_E~0;~T2_E~0 := 2; {2401#true} is VALID [2022-02-20 19:18:01,979 INFO L290 TraceCheckUtils]: 73: Hoare triple {2401#true} assume 1 == ~T3_E~0;~T3_E~0 := 2; {2401#true} is VALID [2022-02-20 19:18:01,980 INFO L290 TraceCheckUtils]: 74: Hoare triple {2401#true} assume 1 == ~T4_E~0;~T4_E~0 := 2; {2401#true} is VALID [2022-02-20 19:18:01,980 INFO L290 TraceCheckUtils]: 75: Hoare triple {2401#true} assume 1 == ~T5_E~0;~T5_E~0 := 2; {2401#true} is VALID [2022-02-20 19:18:01,980 INFO L290 TraceCheckUtils]: 76: Hoare triple {2401#true} assume !(1 == ~E_M~0); {2401#true} is VALID [2022-02-20 19:18:01,980 INFO L290 TraceCheckUtils]: 77: Hoare triple {2401#true} assume 1 == ~E_1~0;~E_1~0 := 2; {2401#true} is VALID [2022-02-20 19:18:01,980 INFO L290 TraceCheckUtils]: 78: Hoare triple {2401#true} assume 1 == ~E_2~0;~E_2~0 := 2; {2401#true} is VALID [2022-02-20 19:18:01,980 INFO L290 TraceCheckUtils]: 79: Hoare triple {2401#true} assume 1 == ~E_3~0;~E_3~0 := 2; {2401#true} is VALID [2022-02-20 19:18:01,981 INFO L290 TraceCheckUtils]: 80: Hoare triple {2401#true} assume 1 == ~E_4~0;~E_4~0 := 2; {2401#true} is VALID [2022-02-20 19:18:01,981 INFO L290 TraceCheckUtils]: 81: Hoare triple {2401#true} assume 1 == ~E_5~0;~E_5~0 := 2; {2401#true} is VALID [2022-02-20 19:18:01,981 INFO L290 TraceCheckUtils]: 82: Hoare triple {2401#true} assume true; {2401#true} is VALID [2022-02-20 19:18:01,981 INFO L284 TraceCheckUtils]: 83: Hoare quadruple {2401#true} {2402#false} #10951#return; {2402#false} is VALID [2022-02-20 19:18:01,981 INFO L290 TraceCheckUtils]: 84: Hoare triple {2402#false} assume !false; {2402#false} is VALID [2022-02-20 19:18:01,982 INFO L290 TraceCheckUtils]: 85: Hoare triple {2402#false} start_simulation_~kernel_st~0#1 := 1;assume { :begin_inline_eval } true;havoc eval_#t~ret29#1, eval_#t~nondet30#1, eval_~tmp_ndt_1~0#1, eval_#t~nondet31#1, eval_~tmp_ndt_2~0#1, eval_#t~nondet32#1, eval_~tmp_ndt_3~0#1, eval_#t~nondet33#1, eval_~tmp_ndt_4~0#1, eval_#t~nondet34#1, eval_~tmp_ndt_5~0#1, eval_#t~nondet35#1, eval_~tmp_ndt_6~0#1, eval_~tmp~0#1;havoc eval_~tmp~0#1; {2402#false} is VALID [2022-02-20 19:18:01,982 INFO L290 TraceCheckUtils]: 86: Hoare triple {2402#false} assume !false; {2402#false} is VALID [2022-02-20 19:18:01,982 INFO L272 TraceCheckUtils]: 87: Hoare triple {2402#false} call eval_#t~ret29#1 := exists_runnable_thread(); {2401#true} is VALID [2022-02-20 19:18:01,982 INFO L290 TraceCheckUtils]: 88: Hoare triple {2401#true} havoc ~__retres1~6; {2401#true} is VALID [2022-02-20 19:18:01,982 INFO L290 TraceCheckUtils]: 89: Hoare triple {2401#true} assume 0 == ~m_st~0;~__retres1~6 := 1; {2401#true} is VALID [2022-02-20 19:18:01,982 INFO L290 TraceCheckUtils]: 90: Hoare triple {2401#true} #res := ~__retres1~6; {2401#true} is VALID [2022-02-20 19:18:01,983 INFO L290 TraceCheckUtils]: 91: Hoare triple {2401#true} assume true; {2401#true} is VALID [2022-02-20 19:18:01,983 INFO L284 TraceCheckUtils]: 92: Hoare quadruple {2401#true} {2402#false} #10953#return; {2402#false} is VALID [2022-02-20 19:18:01,983 INFO L290 TraceCheckUtils]: 93: Hoare triple {2402#false} assume -2147483648 <= eval_#t~ret29#1 && eval_#t~ret29#1 <= 2147483647;eval_~tmp~0#1 := eval_#t~ret29#1;havoc eval_#t~ret29#1; {2402#false} is VALID [2022-02-20 19:18:01,983 INFO L290 TraceCheckUtils]: 94: Hoare triple {2402#false} assume 0 != eval_~tmp~0#1; {2402#false} is VALID [2022-02-20 19:18:01,990 INFO L290 TraceCheckUtils]: 95: Hoare triple {2402#false} assume 0 == ~m_st~0;havoc eval_~tmp_ndt_1~0#1;assume -2147483648 <= eval_#t~nondet30#1 && eval_#t~nondet30#1 <= 2147483647;eval_~tmp_ndt_1~0#1 := eval_#t~nondet30#1;havoc eval_#t~nondet30#1; {2402#false} is VALID [2022-02-20 19:18:01,990 INFO L290 TraceCheckUtils]: 96: Hoare triple {2402#false} assume 0 != eval_~tmp_ndt_1~0#1;~m_st~0 := 1;assume { :begin_inline_master } true;havoc master_#t~nondet27#1, master_#t~nondet28#1, master_~tmp_var~0#1;assume -2147483648 <= master_#t~nondet27#1 && master_#t~nondet27#1 <= 2147483647;master_~tmp_var~0#1 := master_#t~nondet27#1;havoc master_#t~nondet27#1; {2402#false} is VALID [2022-02-20 19:18:01,991 INFO L290 TraceCheckUtils]: 97: Hoare triple {2402#false} assume !(0 == ~m_pc~0); {2402#false} is VALID [2022-02-20 19:18:01,991 INFO L290 TraceCheckUtils]: 98: Hoare triple {2402#false} assume 1 == ~m_pc~0; {2402#false} is VALID [2022-02-20 19:18:01,991 INFO L290 TraceCheckUtils]: 99: Hoare triple {2402#false} assume ~token~0 != 5 + ~local~0; {2402#false} is VALID [2022-02-20 19:18:01,991 INFO L272 TraceCheckUtils]: 100: Hoare triple {2402#false} call error(); {2402#false} is VALID [2022-02-20 19:18:01,991 INFO L290 TraceCheckUtils]: 101: Hoare triple {2402#false} assume !false; {2402#false} is VALID [2022-02-20 19:18:01,992 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 19:18:01,992 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 19:18:01,993 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1870426395] [2022-02-20 19:18:01,993 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1870426395] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 19:18:01,993 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 19:18:01,993 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-02-20 19:18:01,995 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1230947619] [2022-02-20 19:18:01,995 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 19:18:01,998 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 18.2) internal successors, (91), 3 states have internal predecessors, (91), 2 states have call successors, (6), 4 states have call predecessors, (6), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) Word has length 102 [2022-02-20 19:18:02,000 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 19:18:02,002 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 5 states, 5 states have (on average 18.2) internal successors, (91), 3 states have internal predecessors, (91), 2 states have call successors, (6), 4 states have call predecessors, (6), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 19:18:02,067 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 102 edges. 102 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 19:18:02,068 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-02-20 19:18:02,068 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 19:18:02,083 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-02-20 19:18:02,085 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-02-20 19:18:02,097 INFO L87 Difference]: Start difference. First operand has 2398 states, 2367 states have (on average 1.85297845373891) internal successors, (4386), 2372 states have internal predecessors, (4386), 21 states have call successors, (21), 7 states have call predecessors, (21), 7 states have return successors, (21), 20 states have call predecessors, (21), 21 states have call successors, (21) Second operand has 5 states, 5 states have (on average 18.2) internal successors, (91), 3 states have internal predecessors, (91), 2 states have call successors, (6), 4 states have call predecessors, (6), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 19:18:11,189 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:18:11,190 INFO L93 Difference]: Finished difference Result 4852 states and 8953 transitions. [2022-02-20 19:18:11,190 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-20 19:18:11,190 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 18.2) internal successors, (91), 3 states have internal predecessors, (91), 2 states have call successors, (6), 4 states have call predecessors, (6), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) Word has length 102 [2022-02-20 19:18:11,190 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 19:18:11,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 5 states have (on average 18.2) internal successors, (91), 3 states have internal predecessors, (91), 2 states have call successors, (6), 4 states have call predecessors, (6), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 19:18:11,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 8953 transitions. [2022-02-20 19:18:11,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 5 states have (on average 18.2) internal successors, (91), 3 states have internal predecessors, (91), 2 states have call successors, (6), 4 states have call predecessors, (6), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 19:18:11,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 8953 transitions. [2022-02-20 19:18:11,275 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states and 8953 transitions. [2022-02-20 19:18:16,865 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 8953 edges. 8953 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 19:18:17,186 INFO L225 Difference]: With dead ends: 4852 [2022-02-20 19:18:17,186 INFO L226 Difference]: Without dead ends: 2395 [2022-02-20 19:18:17,195 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 19:18:17,199 INFO L933 BasicCegarLoop]: 4373 mSDtfsCounter, 521 mSDsluCounter, 12301 mSDsCounter, 0 mSdLazyCounter, 352 mSolverCounterSat, 50 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 538 SdHoareTripleChecker+Valid, 16674 SdHoareTripleChecker+Invalid, 402 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 50 IncrementalHoareTripleChecker+Valid, 352 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2022-02-20 19:18:17,199 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [538 Valid, 16674 Invalid, 402 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [50 Valid, 352 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2022-02-20 19:18:17,214 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2395 states. [2022-02-20 19:18:17,296 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2395 to 2330. [2022-02-20 19:18:17,296 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 19:18:17,309 INFO L82 GeneralOperation]: Start isEquivalent. First operand 2395 states. Second operand has 2330 states, 2301 states have (on average 1.841373315949587) internal successors, (4237), 2304 states have internal predecessors, (4237), 21 states have call successors, (21), 7 states have call predecessors, (21), 6 states have return successors, (19), 19 states have call predecessors, (19), 19 states have call successors, (19) [2022-02-20 19:18:17,315 INFO L74 IsIncluded]: Start isIncluded. First operand 2395 states. Second operand has 2330 states, 2301 states have (on average 1.841373315949587) internal successors, (4237), 2304 states have internal predecessors, (4237), 21 states have call successors, (21), 7 states have call predecessors, (21), 6 states have return successors, (19), 19 states have call predecessors, (19), 19 states have call successors, (19) [2022-02-20 19:18:17,320 INFO L87 Difference]: Start difference. First operand 2395 states. Second operand has 2330 states, 2301 states have (on average 1.841373315949587) internal successors, (4237), 2304 states have internal predecessors, (4237), 21 states have call successors, (21), 7 states have call predecessors, (21), 6 states have return successors, (19), 19 states have call predecessors, (19), 19 states have call successors, (19) [2022-02-20 19:18:17,489 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:18:17,490 INFO L93 Difference]: Finished difference Result 2395 states and 4389 transitions. [2022-02-20 19:18:17,490 INFO L276 IsEmpty]: Start isEmpty. Operand 2395 states and 4389 transitions. [2022-02-20 19:18:17,496 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 19:18:17,496 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 19:18:17,501 INFO L74 IsIncluded]: Start isIncluded. First operand has 2330 states, 2301 states have (on average 1.841373315949587) internal successors, (4237), 2304 states have internal predecessors, (4237), 21 states have call successors, (21), 7 states have call predecessors, (21), 6 states have return successors, (19), 19 states have call predecessors, (19), 19 states have call successors, (19) Second operand 2395 states. [2022-02-20 19:18:17,507 INFO L87 Difference]: Start difference. First operand has 2330 states, 2301 states have (on average 1.841373315949587) internal successors, (4237), 2304 states have internal predecessors, (4237), 21 states have call successors, (21), 7 states have call predecessors, (21), 6 states have return successors, (19), 19 states have call predecessors, (19), 19 states have call successors, (19) Second operand 2395 states. [2022-02-20 19:18:17,668 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:18:17,668 INFO L93 Difference]: Finished difference Result 2395 states and 4389 transitions. [2022-02-20 19:18:17,668 INFO L276 IsEmpty]: Start isEmpty. Operand 2395 states and 4389 transitions. [2022-02-20 19:18:17,672 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 19:18:17,672 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 19:18:17,672 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 19:18:17,672 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 19:18:17,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2330 states, 2301 states have (on average 1.841373315949587) internal successors, (4237), 2304 states have internal predecessors, (4237), 21 states have call successors, (21), 7 states have call predecessors, (21), 6 states have return successors, (19), 19 states have call predecessors, (19), 19 states have call successors, (19) [2022-02-20 19:18:17,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2330 states to 2330 states and 4277 transitions. [2022-02-20 19:18:17,844 INFO L78 Accepts]: Start accepts. Automaton has 2330 states and 4277 transitions. Word has length 102 [2022-02-20 19:18:17,844 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 19:18:17,844 INFO L470 AbstractCegarLoop]: Abstraction has 2330 states and 4277 transitions. [2022-02-20 19:18:17,845 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 18.2) internal successors, (91), 3 states have internal predecessors, (91), 2 states have call successors, (6), 4 states have call predecessors, (6), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 19:18:17,845 INFO L276 IsEmpty]: Start isEmpty. Operand 2330 states and 4277 transitions. [2022-02-20 19:18:17,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-02-20 19:18:17,848 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 19:18:17,848 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 19:18:17,848 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-02-20 19:18:17,848 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 19:18:17,849 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 19:18:17,849 INFO L85 PathProgramCache]: Analyzing trace with hash 1294737080, now seen corresponding path program 1 times [2022-02-20 19:18:17,849 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 19:18:17,849 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1345758528] [2022-02-20 19:18:17,849 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 19:18:17,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 19:18:17,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:18:17,937 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2022-02-20 19:18:17,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:18:17,944 INFO L290 TraceCheckUtils]: 0: Hoare triple {14704#true} assume true; {14704#true} is VALID [2022-02-20 19:18:17,945 INFO L284 TraceCheckUtils]: 1: Hoare quadruple {14704#true} {14706#(= ~M_E~0 2)} #10945#return; {14706#(= ~M_E~0 2)} is VALID [2022-02-20 19:18:17,957 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2022-02-20 19:18:17,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:18:17,995 INFO L290 TraceCheckUtils]: 0: Hoare triple {14780#(and (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~E_M~0 |old(~E_M~0)|) (= |old(~T2_E~0)| ~T2_E~0) (= |old(~T4_E~0)| ~T4_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} assume 0 == ~M_E~0;~M_E~0 := 1; {14781#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:18:17,995 INFO L290 TraceCheckUtils]: 1: Hoare triple {14781#(= |old(~M_E~0)| 0)} assume 0 == ~T1_E~0;~T1_E~0 := 1; {14781#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:18:17,995 INFO L290 TraceCheckUtils]: 2: Hoare triple {14781#(= |old(~M_E~0)| 0)} assume !(0 == ~T2_E~0); {14781#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:18:17,996 INFO L290 TraceCheckUtils]: 3: Hoare triple {14781#(= |old(~M_E~0)| 0)} assume 0 == ~T3_E~0;~T3_E~0 := 1; {14781#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:18:17,996 INFO L290 TraceCheckUtils]: 4: Hoare triple {14781#(= |old(~M_E~0)| 0)} assume 0 == ~T4_E~0;~T4_E~0 := 1; {14781#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:18:17,996 INFO L290 TraceCheckUtils]: 5: Hoare triple {14781#(= |old(~M_E~0)| 0)} assume 0 == ~T5_E~0;~T5_E~0 := 1; {14781#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:18:17,996 INFO L290 TraceCheckUtils]: 6: Hoare triple {14781#(= |old(~M_E~0)| 0)} assume 0 == ~E_M~0;~E_M~0 := 1; {14781#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:18:17,997 INFO L290 TraceCheckUtils]: 7: Hoare triple {14781#(= |old(~M_E~0)| 0)} assume 0 == ~E_1~0;~E_1~0 := 1; {14781#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:18:17,997 INFO L290 TraceCheckUtils]: 8: Hoare triple {14781#(= |old(~M_E~0)| 0)} assume 0 == ~E_2~0;~E_2~0 := 1; {14781#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:18:17,997 INFO L290 TraceCheckUtils]: 9: Hoare triple {14781#(= |old(~M_E~0)| 0)} assume 0 == ~E_3~0;~E_3~0 := 1; {14781#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:18:17,997 INFO L290 TraceCheckUtils]: 10: Hoare triple {14781#(= |old(~M_E~0)| 0)} assume !(0 == ~E_4~0); {14781#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:18:17,998 INFO L290 TraceCheckUtils]: 11: Hoare triple {14781#(= |old(~M_E~0)| 0)} assume 0 == ~E_5~0;~E_5~0 := 1; {14781#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:18:17,998 INFO L290 TraceCheckUtils]: 12: Hoare triple {14781#(= |old(~M_E~0)| 0)} assume true; {14781#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:18:17,998 INFO L284 TraceCheckUtils]: 13: Hoare quadruple {14781#(= |old(~M_E~0)| 0)} {14706#(= ~M_E~0 2)} #10947#return; {14705#false} is VALID [2022-02-20 19:18:18,005 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2022-02-20 19:18:18,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:18:18,019 INFO L290 TraceCheckUtils]: 0: Hoare triple {14782#(and (= |old(~t5_st~0)| ~t5_st~0) (= |old(~t1_st~0)| ~t1_st~0) (= ~m_st~0 |old(~m_st~0)|) (= |old(~t2_st~0)| ~t2_st~0) (= |old(~t3_st~0)| ~t3_st~0) (= |old(~t4_st~0)| ~t4_st~0))} havoc ~tmp~1#1;havoc ~tmp___0~0#1;havoc ~tmp___1~0#1;havoc ~tmp___2~0#1;havoc ~tmp___3~0#1;havoc ~tmp___4~0#1;assume { :begin_inline_is_master_triggered } true;havoc is_master_triggered_#res#1;havoc is_master_triggered_~__retres1~0#1;havoc is_master_triggered_~__retres1~0#1; {14704#true} is VALID [2022-02-20 19:18:18,019 INFO L290 TraceCheckUtils]: 1: Hoare triple {14704#true} assume 1 == ~m_pc~0; {14704#true} is VALID [2022-02-20 19:18:18,019 INFO L290 TraceCheckUtils]: 2: Hoare triple {14704#true} assume 1 == ~E_M~0;is_master_triggered_~__retres1~0#1 := 1; {14704#true} is VALID [2022-02-20 19:18:18,020 INFO L290 TraceCheckUtils]: 3: Hoare triple {14704#true} is_master_triggered_#res#1 := is_master_triggered_~__retres1~0#1; {14704#true} is VALID [2022-02-20 19:18:18,020 INFO L290 TraceCheckUtils]: 4: Hoare triple {14704#true} #t~ret36#1 := is_master_triggered_#res#1;assume { :end_inline_is_master_triggered } true;assume -2147483648 <= #t~ret36#1 && #t~ret36#1 <= 2147483647;~tmp~1#1 := #t~ret36#1;havoc #t~ret36#1; {14704#true} is VALID [2022-02-20 19:18:18,020 INFO L290 TraceCheckUtils]: 5: Hoare triple {14704#true} assume 0 != ~tmp~1#1;~m_st~0 := 0; {14704#true} is VALID [2022-02-20 19:18:18,020 INFO L290 TraceCheckUtils]: 6: Hoare triple {14704#true} assume { :begin_inline_is_transmit1_triggered } true;havoc is_transmit1_triggered_#res#1;havoc is_transmit1_triggered_~__retres1~1#1;havoc is_transmit1_triggered_~__retres1~1#1; {14704#true} is VALID [2022-02-20 19:18:18,020 INFO L290 TraceCheckUtils]: 7: Hoare triple {14704#true} assume !(1 == ~t1_pc~0); {14704#true} is VALID [2022-02-20 19:18:18,020 INFO L290 TraceCheckUtils]: 8: Hoare triple {14704#true} is_transmit1_triggered_~__retres1~1#1 := 0; {14704#true} is VALID [2022-02-20 19:18:18,021 INFO L290 TraceCheckUtils]: 9: Hoare triple {14704#true} is_transmit1_triggered_#res#1 := is_transmit1_triggered_~__retres1~1#1; {14704#true} is VALID [2022-02-20 19:18:18,021 INFO L290 TraceCheckUtils]: 10: Hoare triple {14704#true} #t~ret37#1 := is_transmit1_triggered_#res#1;assume { :end_inline_is_transmit1_triggered } true;assume -2147483648 <= #t~ret37#1 && #t~ret37#1 <= 2147483647;~tmp___0~0#1 := #t~ret37#1;havoc #t~ret37#1; {14704#true} is VALID [2022-02-20 19:18:18,021 INFO L290 TraceCheckUtils]: 11: Hoare triple {14704#true} assume 0 != ~tmp___0~0#1;~t1_st~0 := 0; {14704#true} is VALID [2022-02-20 19:18:18,021 INFO L290 TraceCheckUtils]: 12: Hoare triple {14704#true} assume { :begin_inline_is_transmit2_triggered } true;havoc is_transmit2_triggered_#res#1;havoc is_transmit2_triggered_~__retres1~2#1;havoc is_transmit2_triggered_~__retres1~2#1; {14704#true} is VALID [2022-02-20 19:18:18,021 INFO L290 TraceCheckUtils]: 13: Hoare triple {14704#true} assume 1 == ~t2_pc~0; {14704#true} is VALID [2022-02-20 19:18:18,021 INFO L290 TraceCheckUtils]: 14: Hoare triple {14704#true} assume 1 == ~E_2~0;is_transmit2_triggered_~__retres1~2#1 := 1; {14704#true} is VALID [2022-02-20 19:18:18,021 INFO L290 TraceCheckUtils]: 15: Hoare triple {14704#true} is_transmit2_triggered_#res#1 := is_transmit2_triggered_~__retres1~2#1; {14704#true} is VALID [2022-02-20 19:18:18,022 INFO L290 TraceCheckUtils]: 16: Hoare triple {14704#true} #t~ret38#1 := is_transmit2_triggered_#res#1;assume { :end_inline_is_transmit2_triggered } true;assume -2147483648 <= #t~ret38#1 && #t~ret38#1 <= 2147483647;~tmp___1~0#1 := #t~ret38#1;havoc #t~ret38#1; {14704#true} is VALID [2022-02-20 19:18:18,022 INFO L290 TraceCheckUtils]: 17: Hoare triple {14704#true} assume 0 != ~tmp___1~0#1;~t2_st~0 := 0; {14704#true} is VALID [2022-02-20 19:18:18,022 INFO L290 TraceCheckUtils]: 18: Hoare triple {14704#true} assume { :begin_inline_is_transmit3_triggered } true;havoc is_transmit3_triggered_#res#1;havoc is_transmit3_triggered_~__retres1~3#1;havoc is_transmit3_triggered_~__retres1~3#1; {14704#true} is VALID [2022-02-20 19:18:18,022 INFO L290 TraceCheckUtils]: 19: Hoare triple {14704#true} assume 1 == ~t3_pc~0; {14704#true} is VALID [2022-02-20 19:18:18,022 INFO L290 TraceCheckUtils]: 20: Hoare triple {14704#true} assume 1 == ~E_3~0;is_transmit3_triggered_~__retres1~3#1 := 1; {14704#true} is VALID [2022-02-20 19:18:18,022 INFO L290 TraceCheckUtils]: 21: Hoare triple {14704#true} is_transmit3_triggered_#res#1 := is_transmit3_triggered_~__retres1~3#1; {14704#true} is VALID [2022-02-20 19:18:18,023 INFO L290 TraceCheckUtils]: 22: Hoare triple {14704#true} #t~ret39#1 := is_transmit3_triggered_#res#1;assume { :end_inline_is_transmit3_triggered } true;assume -2147483648 <= #t~ret39#1 && #t~ret39#1 <= 2147483647;~tmp___2~0#1 := #t~ret39#1;havoc #t~ret39#1; {14704#true} is VALID [2022-02-20 19:18:18,023 INFO L290 TraceCheckUtils]: 23: Hoare triple {14704#true} assume 0 != ~tmp___2~0#1;~t3_st~0 := 0; {14704#true} is VALID [2022-02-20 19:18:18,023 INFO L290 TraceCheckUtils]: 24: Hoare triple {14704#true} assume { :begin_inline_is_transmit4_triggered } true;havoc is_transmit4_triggered_#res#1;havoc is_transmit4_triggered_~__retres1~4#1;havoc is_transmit4_triggered_~__retres1~4#1; {14704#true} is VALID [2022-02-20 19:18:18,023 INFO L290 TraceCheckUtils]: 25: Hoare triple {14704#true} assume !(1 == ~t4_pc~0); {14704#true} is VALID [2022-02-20 19:18:18,023 INFO L290 TraceCheckUtils]: 26: Hoare triple {14704#true} is_transmit4_triggered_~__retres1~4#1 := 0; {14704#true} is VALID [2022-02-20 19:18:18,023 INFO L290 TraceCheckUtils]: 27: Hoare triple {14704#true} is_transmit4_triggered_#res#1 := is_transmit4_triggered_~__retres1~4#1; {14704#true} is VALID [2022-02-20 19:18:18,024 INFO L290 TraceCheckUtils]: 28: Hoare triple {14704#true} #t~ret40#1 := is_transmit4_triggered_#res#1;assume { :end_inline_is_transmit4_triggered } true;assume -2147483648 <= #t~ret40#1 && #t~ret40#1 <= 2147483647;~tmp___3~0#1 := #t~ret40#1;havoc #t~ret40#1; {14704#true} is VALID [2022-02-20 19:18:18,024 INFO L290 TraceCheckUtils]: 29: Hoare triple {14704#true} assume !(0 != ~tmp___3~0#1); {14704#true} is VALID [2022-02-20 19:18:18,024 INFO L290 TraceCheckUtils]: 30: Hoare triple {14704#true} assume { :begin_inline_is_transmit5_triggered } true;havoc is_transmit5_triggered_#res#1;havoc is_transmit5_triggered_~__retres1~5#1;havoc is_transmit5_triggered_~__retres1~5#1; {14704#true} is VALID [2022-02-20 19:18:18,024 INFO L290 TraceCheckUtils]: 31: Hoare triple {14704#true} assume 1 == ~t5_pc~0; {14704#true} is VALID [2022-02-20 19:18:18,024 INFO L290 TraceCheckUtils]: 32: Hoare triple {14704#true} assume 1 == ~E_5~0;is_transmit5_triggered_~__retres1~5#1 := 1; {14704#true} is VALID [2022-02-20 19:18:18,024 INFO L290 TraceCheckUtils]: 33: Hoare triple {14704#true} is_transmit5_triggered_#res#1 := is_transmit5_triggered_~__retres1~5#1; {14704#true} is VALID [2022-02-20 19:18:18,026 INFO L290 TraceCheckUtils]: 34: Hoare triple {14704#true} #t~ret41#1 := is_transmit5_triggered_#res#1;assume { :end_inline_is_transmit5_triggered } true;assume -2147483648 <= #t~ret41#1 && #t~ret41#1 <= 2147483647;~tmp___4~0#1 := #t~ret41#1;havoc #t~ret41#1; {14704#true} is VALID [2022-02-20 19:18:18,026 INFO L290 TraceCheckUtils]: 35: Hoare triple {14704#true} assume 0 != ~tmp___4~0#1;~t5_st~0 := 0; {14704#true} is VALID [2022-02-20 19:18:18,026 INFO L290 TraceCheckUtils]: 36: Hoare triple {14704#true} assume true; {14704#true} is VALID [2022-02-20 19:18:18,026 INFO L284 TraceCheckUtils]: 37: Hoare quadruple {14704#true} {14705#false} #10949#return; {14705#false} is VALID [2022-02-20 19:18:18,027 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2022-02-20 19:18:18,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:18:18,040 INFO L290 TraceCheckUtils]: 0: Hoare triple {14780#(and (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~E_M~0 |old(~E_M~0)|) (= |old(~T2_E~0)| ~T2_E~0) (= |old(~T4_E~0)| ~T4_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} assume 1 == ~M_E~0;~M_E~0 := 2; {14704#true} is VALID [2022-02-20 19:18:18,043 INFO L290 TraceCheckUtils]: 1: Hoare triple {14704#true} assume 1 == ~T1_E~0;~T1_E~0 := 2; {14704#true} is VALID [2022-02-20 19:18:18,043 INFO L290 TraceCheckUtils]: 2: Hoare triple {14704#true} assume 1 == ~T2_E~0;~T2_E~0 := 2; {14704#true} is VALID [2022-02-20 19:18:18,043 INFO L290 TraceCheckUtils]: 3: Hoare triple {14704#true} assume 1 == ~T3_E~0;~T3_E~0 := 2; {14704#true} is VALID [2022-02-20 19:18:18,043 INFO L290 TraceCheckUtils]: 4: Hoare triple {14704#true} assume 1 == ~T4_E~0;~T4_E~0 := 2; {14704#true} is VALID [2022-02-20 19:18:18,043 INFO L290 TraceCheckUtils]: 5: Hoare triple {14704#true} assume 1 == ~T5_E~0;~T5_E~0 := 2; {14704#true} is VALID [2022-02-20 19:18:18,044 INFO L290 TraceCheckUtils]: 6: Hoare triple {14704#true} assume !(1 == ~E_M~0); {14704#true} is VALID [2022-02-20 19:18:18,044 INFO L290 TraceCheckUtils]: 7: Hoare triple {14704#true} assume 1 == ~E_1~0;~E_1~0 := 2; {14704#true} is VALID [2022-02-20 19:18:18,044 INFO L290 TraceCheckUtils]: 8: Hoare triple {14704#true} assume 1 == ~E_2~0;~E_2~0 := 2; {14704#true} is VALID [2022-02-20 19:18:18,044 INFO L290 TraceCheckUtils]: 9: Hoare triple {14704#true} assume 1 == ~E_3~0;~E_3~0 := 2; {14704#true} is VALID [2022-02-20 19:18:18,044 INFO L290 TraceCheckUtils]: 10: Hoare triple {14704#true} assume 1 == ~E_4~0;~E_4~0 := 2; {14704#true} is VALID [2022-02-20 19:18:18,044 INFO L290 TraceCheckUtils]: 11: Hoare triple {14704#true} assume 1 == ~E_5~0;~E_5~0 := 2; {14704#true} is VALID [2022-02-20 19:18:18,045 INFO L290 TraceCheckUtils]: 12: Hoare triple {14704#true} assume true; {14704#true} is VALID [2022-02-20 19:18:18,045 INFO L284 TraceCheckUtils]: 13: Hoare quadruple {14704#true} {14705#false} #10951#return; {14705#false} is VALID [2022-02-20 19:18:18,045 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2022-02-20 19:18:18,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:18:18,057 INFO L290 TraceCheckUtils]: 0: Hoare triple {14704#true} havoc ~__retres1~6; {14704#true} is VALID [2022-02-20 19:18:18,057 INFO L290 TraceCheckUtils]: 1: Hoare triple {14704#true} assume 0 == ~m_st~0;~__retres1~6 := 1; {14704#true} is VALID [2022-02-20 19:18:18,057 INFO L290 TraceCheckUtils]: 2: Hoare triple {14704#true} #res := ~__retres1~6; {14704#true} is VALID [2022-02-20 19:18:18,058 INFO L290 TraceCheckUtils]: 3: Hoare triple {14704#true} assume true; {14704#true} is VALID [2022-02-20 19:18:18,058 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {14704#true} {14705#false} #10953#return; {14705#false} is VALID [2022-02-20 19:18:18,058 INFO L290 TraceCheckUtils]: 0: Hoare triple {14704#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(20, 2);call #Ultimate.allocInit(12, 3);~d~0 := 4;~c~0 := 3;~e~0 := 5;~a~0 := 1;~f~0 := 6;~b~0 := 2;~a9~0 := 18;~a27~0 := 1;~a2~0 := 10;~a16~0 := 1;~a15~0 := 1;~a12~0 := 4;~a25~0 := 1;~a20~0 := 5;~m_pc~0 := 0;~t1_pc~0 := 0;~t2_pc~0 := 0;~t3_pc~0 := 0;~t4_pc~0 := 0;~t5_pc~0 := 0;~m_st~0 := 0;~t1_st~0 := 0;~t2_st~0 := 0;~t3_st~0 := 0;~t4_st~0 := 0;~t5_st~0 := 0;~m_i~0 := 0;~t1_i~0 := 0;~t2_i~0 := 0;~t3_i~0 := 0;~t4_i~0 := 0;~t5_i~0 := 0;~M_E~0 := 2;~T1_E~0 := 2;~T2_E~0 := 2;~T3_E~0 := 2;~T4_E~0 := 2;~T5_E~0 := 2;~E_M~0 := 2;~E_1~0 := 2;~E_2~0 := 2;~E_3~0 := 2;~E_4~0 := 2;~E_5~0 := 2;~token~0 := 0;~local~0 := 0; {14706#(= ~M_E~0 2)} is VALID [2022-02-20 19:18:18,059 INFO L290 TraceCheckUtils]: 1: Hoare triple {14706#(= ~M_E~0 2)} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet45#1, main_#t~ret46#1, main_#t~ret47#1;assume -2147483648 <= main_#t~nondet45#1 && main_#t~nondet45#1 <= 2147483647; {14706#(= ~M_E~0 2)} is VALID [2022-02-20 19:18:18,059 INFO L290 TraceCheckUtils]: 2: Hoare triple {14706#(= ~M_E~0 2)} assume !(0 != main_#t~nondet45#1);havoc main_#t~nondet45#1;assume { :begin_inline_main2 } true;havoc main2_#res#1;havoc main2_~__retres1~7#1;havoc main2_~__retres1~7#1;assume { :begin_inline_init_model } true;~m_i~0 := 1;~t1_i~0 := 1;~t2_i~0 := 1;~t3_i~0 := 1;~t4_i~0 := 1;~t5_i~0 := 1; {14706#(= ~M_E~0 2)} is VALID [2022-02-20 19:18:18,060 INFO L290 TraceCheckUtils]: 3: Hoare triple {14706#(= ~M_E~0 2)} assume { :end_inline_init_model } true;assume { :begin_inline_start_simulation } true;havoc start_simulation_#t~ret43#1, start_simulation_#t~ret44#1, start_simulation_~kernel_st~0#1, start_simulation_~tmp~3#1, start_simulation_~tmp___0~1#1;havoc start_simulation_~kernel_st~0#1;havoc start_simulation_~tmp~3#1;havoc start_simulation_~tmp___0~1#1;start_simulation_~kernel_st~0#1 := 0; {14706#(= ~M_E~0 2)} is VALID [2022-02-20 19:18:18,060 INFO L272 TraceCheckUtils]: 4: Hoare triple {14706#(= ~M_E~0 2)} call update_channels(); {14704#true} is VALID [2022-02-20 19:18:18,060 INFO L290 TraceCheckUtils]: 5: Hoare triple {14704#true} assume true; {14704#true} is VALID [2022-02-20 19:18:18,060 INFO L284 TraceCheckUtils]: 6: Hoare quadruple {14704#true} {14706#(= ~M_E~0 2)} #10945#return; {14706#(= ~M_E~0 2)} is VALID [2022-02-20 19:18:18,060 INFO L290 TraceCheckUtils]: 7: Hoare triple {14706#(= ~M_E~0 2)} assume { :begin_inline_init_threads } true; {14706#(= ~M_E~0 2)} is VALID [2022-02-20 19:18:18,061 INFO L290 TraceCheckUtils]: 8: Hoare triple {14706#(= ~M_E~0 2)} assume 1 == ~m_i~0;~m_st~0 := 0; {14706#(= ~M_E~0 2)} is VALID [2022-02-20 19:18:18,061 INFO L290 TraceCheckUtils]: 9: Hoare triple {14706#(= ~M_E~0 2)} assume 1 == ~t1_i~0;~t1_st~0 := 0; {14706#(= ~M_E~0 2)} is VALID [2022-02-20 19:18:18,061 INFO L290 TraceCheckUtils]: 10: Hoare triple {14706#(= ~M_E~0 2)} assume 1 == ~t2_i~0;~t2_st~0 := 0; {14706#(= ~M_E~0 2)} is VALID [2022-02-20 19:18:18,062 INFO L290 TraceCheckUtils]: 11: Hoare triple {14706#(= ~M_E~0 2)} assume 1 == ~t3_i~0;~t3_st~0 := 0; {14706#(= ~M_E~0 2)} is VALID [2022-02-20 19:18:18,062 INFO L290 TraceCheckUtils]: 12: Hoare triple {14706#(= ~M_E~0 2)} assume 1 == ~t4_i~0;~t4_st~0 := 0; {14706#(= ~M_E~0 2)} is VALID [2022-02-20 19:18:18,062 INFO L290 TraceCheckUtils]: 13: Hoare triple {14706#(= ~M_E~0 2)} assume 1 == ~t5_i~0;~t5_st~0 := 0; {14706#(= ~M_E~0 2)} is VALID [2022-02-20 19:18:18,063 INFO L290 TraceCheckUtils]: 14: Hoare triple {14706#(= ~M_E~0 2)} assume { :end_inline_init_threads } true; {14706#(= ~M_E~0 2)} is VALID [2022-02-20 19:18:18,064 INFO L272 TraceCheckUtils]: 15: Hoare triple {14706#(= ~M_E~0 2)} call fire_delta_events(); {14780#(and (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~E_M~0 |old(~E_M~0)|) (= |old(~T2_E~0)| ~T2_E~0) (= |old(~T4_E~0)| ~T4_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} is VALID [2022-02-20 19:18:18,064 INFO L290 TraceCheckUtils]: 16: Hoare triple {14780#(and (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~E_M~0 |old(~E_M~0)|) (= |old(~T2_E~0)| ~T2_E~0) (= |old(~T4_E~0)| ~T4_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} assume 0 == ~M_E~0;~M_E~0 := 1; {14781#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:18:18,064 INFO L290 TraceCheckUtils]: 17: Hoare triple {14781#(= |old(~M_E~0)| 0)} assume 0 == ~T1_E~0;~T1_E~0 := 1; {14781#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:18:18,065 INFO L290 TraceCheckUtils]: 18: Hoare triple {14781#(= |old(~M_E~0)| 0)} assume !(0 == ~T2_E~0); {14781#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:18:18,065 INFO L290 TraceCheckUtils]: 19: Hoare triple {14781#(= |old(~M_E~0)| 0)} assume 0 == ~T3_E~0;~T3_E~0 := 1; {14781#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:18:18,065 INFO L290 TraceCheckUtils]: 20: Hoare triple {14781#(= |old(~M_E~0)| 0)} assume 0 == ~T4_E~0;~T4_E~0 := 1; {14781#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:18:18,065 INFO L290 TraceCheckUtils]: 21: Hoare triple {14781#(= |old(~M_E~0)| 0)} assume 0 == ~T5_E~0;~T5_E~0 := 1; {14781#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:18:18,066 INFO L290 TraceCheckUtils]: 22: Hoare triple {14781#(= |old(~M_E~0)| 0)} assume 0 == ~E_M~0;~E_M~0 := 1; {14781#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:18:18,066 INFO L290 TraceCheckUtils]: 23: Hoare triple {14781#(= |old(~M_E~0)| 0)} assume 0 == ~E_1~0;~E_1~0 := 1; {14781#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:18:18,066 INFO L290 TraceCheckUtils]: 24: Hoare triple {14781#(= |old(~M_E~0)| 0)} assume 0 == ~E_2~0;~E_2~0 := 1; {14781#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:18:18,067 INFO L290 TraceCheckUtils]: 25: Hoare triple {14781#(= |old(~M_E~0)| 0)} assume 0 == ~E_3~0;~E_3~0 := 1; {14781#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:18:18,067 INFO L290 TraceCheckUtils]: 26: Hoare triple {14781#(= |old(~M_E~0)| 0)} assume !(0 == ~E_4~0); {14781#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:18:18,067 INFO L290 TraceCheckUtils]: 27: Hoare triple {14781#(= |old(~M_E~0)| 0)} assume 0 == ~E_5~0;~E_5~0 := 1; {14781#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:18:18,067 INFO L290 TraceCheckUtils]: 28: Hoare triple {14781#(= |old(~M_E~0)| 0)} assume true; {14781#(= |old(~M_E~0)| 0)} is VALID [2022-02-20 19:18:18,068 INFO L284 TraceCheckUtils]: 29: Hoare quadruple {14781#(= |old(~M_E~0)| 0)} {14706#(= ~M_E~0 2)} #10947#return; {14705#false} is VALID [2022-02-20 19:18:18,068 INFO L272 TraceCheckUtils]: 30: Hoare triple {14705#false} call activate_threads(); {14782#(and (= |old(~t5_st~0)| ~t5_st~0) (= |old(~t1_st~0)| ~t1_st~0) (= ~m_st~0 |old(~m_st~0)|) (= |old(~t2_st~0)| ~t2_st~0) (= |old(~t3_st~0)| ~t3_st~0) (= |old(~t4_st~0)| ~t4_st~0))} is VALID [2022-02-20 19:18:18,068 INFO L290 TraceCheckUtils]: 31: Hoare triple {14782#(and (= |old(~t5_st~0)| ~t5_st~0) (= |old(~t1_st~0)| ~t1_st~0) (= ~m_st~0 |old(~m_st~0)|) (= |old(~t2_st~0)| ~t2_st~0) (= |old(~t3_st~0)| ~t3_st~0) (= |old(~t4_st~0)| ~t4_st~0))} havoc ~tmp~1#1;havoc ~tmp___0~0#1;havoc ~tmp___1~0#1;havoc ~tmp___2~0#1;havoc ~tmp___3~0#1;havoc ~tmp___4~0#1;assume { :begin_inline_is_master_triggered } true;havoc is_master_triggered_#res#1;havoc is_master_triggered_~__retres1~0#1;havoc is_master_triggered_~__retres1~0#1; {14704#true} is VALID [2022-02-20 19:18:18,068 INFO L290 TraceCheckUtils]: 32: Hoare triple {14704#true} assume 1 == ~m_pc~0; {14704#true} is VALID [2022-02-20 19:18:18,068 INFO L290 TraceCheckUtils]: 33: Hoare triple {14704#true} assume 1 == ~E_M~0;is_master_triggered_~__retres1~0#1 := 1; {14704#true} is VALID [2022-02-20 19:18:18,068 INFO L290 TraceCheckUtils]: 34: Hoare triple {14704#true} is_master_triggered_#res#1 := is_master_triggered_~__retres1~0#1; {14704#true} is VALID [2022-02-20 19:18:18,068 INFO L290 TraceCheckUtils]: 35: Hoare triple {14704#true} #t~ret36#1 := is_master_triggered_#res#1;assume { :end_inline_is_master_triggered } true;assume -2147483648 <= #t~ret36#1 && #t~ret36#1 <= 2147483647;~tmp~1#1 := #t~ret36#1;havoc #t~ret36#1; {14704#true} is VALID [2022-02-20 19:18:18,068 INFO L290 TraceCheckUtils]: 36: Hoare triple {14704#true} assume 0 != ~tmp~1#1;~m_st~0 := 0; {14704#true} is VALID [2022-02-20 19:18:18,068 INFO L290 TraceCheckUtils]: 37: Hoare triple {14704#true} assume { :begin_inline_is_transmit1_triggered } true;havoc is_transmit1_triggered_#res#1;havoc is_transmit1_triggered_~__retres1~1#1;havoc is_transmit1_triggered_~__retres1~1#1; {14704#true} is VALID [2022-02-20 19:18:18,069 INFO L290 TraceCheckUtils]: 38: Hoare triple {14704#true} assume !(1 == ~t1_pc~0); {14704#true} is VALID [2022-02-20 19:18:18,069 INFO L290 TraceCheckUtils]: 39: Hoare triple {14704#true} is_transmit1_triggered_~__retres1~1#1 := 0; {14704#true} is VALID [2022-02-20 19:18:18,069 INFO L290 TraceCheckUtils]: 40: Hoare triple {14704#true} is_transmit1_triggered_#res#1 := is_transmit1_triggered_~__retres1~1#1; {14704#true} is VALID [2022-02-20 19:18:18,069 INFO L290 TraceCheckUtils]: 41: Hoare triple {14704#true} #t~ret37#1 := is_transmit1_triggered_#res#1;assume { :end_inline_is_transmit1_triggered } true;assume -2147483648 <= #t~ret37#1 && #t~ret37#1 <= 2147483647;~tmp___0~0#1 := #t~ret37#1;havoc #t~ret37#1; {14704#true} is VALID [2022-02-20 19:18:18,069 INFO L290 TraceCheckUtils]: 42: Hoare triple {14704#true} assume 0 != ~tmp___0~0#1;~t1_st~0 := 0; {14704#true} is VALID [2022-02-20 19:18:18,069 INFO L290 TraceCheckUtils]: 43: Hoare triple {14704#true} assume { :begin_inline_is_transmit2_triggered } true;havoc is_transmit2_triggered_#res#1;havoc is_transmit2_triggered_~__retres1~2#1;havoc is_transmit2_triggered_~__retres1~2#1; {14704#true} is VALID [2022-02-20 19:18:18,069 INFO L290 TraceCheckUtils]: 44: Hoare triple {14704#true} assume 1 == ~t2_pc~0; {14704#true} is VALID [2022-02-20 19:18:18,069 INFO L290 TraceCheckUtils]: 45: Hoare triple {14704#true} assume 1 == ~E_2~0;is_transmit2_triggered_~__retres1~2#1 := 1; {14704#true} is VALID [2022-02-20 19:18:18,069 INFO L290 TraceCheckUtils]: 46: Hoare triple {14704#true} is_transmit2_triggered_#res#1 := is_transmit2_triggered_~__retres1~2#1; {14704#true} is VALID [2022-02-20 19:18:18,069 INFO L290 TraceCheckUtils]: 47: Hoare triple {14704#true} #t~ret38#1 := is_transmit2_triggered_#res#1;assume { :end_inline_is_transmit2_triggered } true;assume -2147483648 <= #t~ret38#1 && #t~ret38#1 <= 2147483647;~tmp___1~0#1 := #t~ret38#1;havoc #t~ret38#1; {14704#true} is VALID [2022-02-20 19:18:18,069 INFO L290 TraceCheckUtils]: 48: Hoare triple {14704#true} assume 0 != ~tmp___1~0#1;~t2_st~0 := 0; {14704#true} is VALID [2022-02-20 19:18:18,069 INFO L290 TraceCheckUtils]: 49: Hoare triple {14704#true} assume { :begin_inline_is_transmit3_triggered } true;havoc is_transmit3_triggered_#res#1;havoc is_transmit3_triggered_~__retres1~3#1;havoc is_transmit3_triggered_~__retres1~3#1; {14704#true} is VALID [2022-02-20 19:18:18,070 INFO L290 TraceCheckUtils]: 50: Hoare triple {14704#true} assume 1 == ~t3_pc~0; {14704#true} is VALID [2022-02-20 19:18:18,070 INFO L290 TraceCheckUtils]: 51: Hoare triple {14704#true} assume 1 == ~E_3~0;is_transmit3_triggered_~__retres1~3#1 := 1; {14704#true} is VALID [2022-02-20 19:18:18,070 INFO L290 TraceCheckUtils]: 52: Hoare triple {14704#true} is_transmit3_triggered_#res#1 := is_transmit3_triggered_~__retres1~3#1; {14704#true} is VALID [2022-02-20 19:18:18,070 INFO L290 TraceCheckUtils]: 53: Hoare triple {14704#true} #t~ret39#1 := is_transmit3_triggered_#res#1;assume { :end_inline_is_transmit3_triggered } true;assume -2147483648 <= #t~ret39#1 && #t~ret39#1 <= 2147483647;~tmp___2~0#1 := #t~ret39#1;havoc #t~ret39#1; {14704#true} is VALID [2022-02-20 19:18:18,070 INFO L290 TraceCheckUtils]: 54: Hoare triple {14704#true} assume 0 != ~tmp___2~0#1;~t3_st~0 := 0; {14704#true} is VALID [2022-02-20 19:18:18,070 INFO L290 TraceCheckUtils]: 55: Hoare triple {14704#true} assume { :begin_inline_is_transmit4_triggered } true;havoc is_transmit4_triggered_#res#1;havoc is_transmit4_triggered_~__retres1~4#1;havoc is_transmit4_triggered_~__retres1~4#1; {14704#true} is VALID [2022-02-20 19:18:18,070 INFO L290 TraceCheckUtils]: 56: Hoare triple {14704#true} assume !(1 == ~t4_pc~0); {14704#true} is VALID [2022-02-20 19:18:18,070 INFO L290 TraceCheckUtils]: 57: Hoare triple {14704#true} is_transmit4_triggered_~__retres1~4#1 := 0; {14704#true} is VALID [2022-02-20 19:18:18,070 INFO L290 TraceCheckUtils]: 58: Hoare triple {14704#true} is_transmit4_triggered_#res#1 := is_transmit4_triggered_~__retres1~4#1; {14704#true} is VALID [2022-02-20 19:18:18,070 INFO L290 TraceCheckUtils]: 59: Hoare triple {14704#true} #t~ret40#1 := is_transmit4_triggered_#res#1;assume { :end_inline_is_transmit4_triggered } true;assume -2147483648 <= #t~ret40#1 && #t~ret40#1 <= 2147483647;~tmp___3~0#1 := #t~ret40#1;havoc #t~ret40#1; {14704#true} is VALID [2022-02-20 19:18:18,070 INFO L290 TraceCheckUtils]: 60: Hoare triple {14704#true} assume !(0 != ~tmp___3~0#1); {14704#true} is VALID [2022-02-20 19:18:18,070 INFO L290 TraceCheckUtils]: 61: Hoare triple {14704#true} assume { :begin_inline_is_transmit5_triggered } true;havoc is_transmit5_triggered_#res#1;havoc is_transmit5_triggered_~__retres1~5#1;havoc is_transmit5_triggered_~__retres1~5#1; {14704#true} is VALID [2022-02-20 19:18:18,071 INFO L290 TraceCheckUtils]: 62: Hoare triple {14704#true} assume 1 == ~t5_pc~0; {14704#true} is VALID [2022-02-20 19:18:18,071 INFO L290 TraceCheckUtils]: 63: Hoare triple {14704#true} assume 1 == ~E_5~0;is_transmit5_triggered_~__retres1~5#1 := 1; {14704#true} is VALID [2022-02-20 19:18:18,071 INFO L290 TraceCheckUtils]: 64: Hoare triple {14704#true} is_transmit5_triggered_#res#1 := is_transmit5_triggered_~__retres1~5#1; {14704#true} is VALID [2022-02-20 19:18:18,071 INFO L290 TraceCheckUtils]: 65: Hoare triple {14704#true} #t~ret41#1 := is_transmit5_triggered_#res#1;assume { :end_inline_is_transmit5_triggered } true;assume -2147483648 <= #t~ret41#1 && #t~ret41#1 <= 2147483647;~tmp___4~0#1 := #t~ret41#1;havoc #t~ret41#1; {14704#true} is VALID [2022-02-20 19:18:18,071 INFO L290 TraceCheckUtils]: 66: Hoare triple {14704#true} assume 0 != ~tmp___4~0#1;~t5_st~0 := 0; {14704#true} is VALID [2022-02-20 19:18:18,071 INFO L290 TraceCheckUtils]: 67: Hoare triple {14704#true} assume true; {14704#true} is VALID [2022-02-20 19:18:18,071 INFO L284 TraceCheckUtils]: 68: Hoare quadruple {14704#true} {14705#false} #10949#return; {14705#false} is VALID [2022-02-20 19:18:18,071 INFO L272 TraceCheckUtils]: 69: Hoare triple {14705#false} call reset_delta_events(); {14780#(and (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~E_M~0 |old(~E_M~0)|) (= |old(~T2_E~0)| ~T2_E~0) (= |old(~T4_E~0)| ~T4_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} is VALID [2022-02-20 19:18:18,071 INFO L290 TraceCheckUtils]: 70: Hoare triple {14780#(and (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~E_M~0 |old(~E_M~0)|) (= |old(~T2_E~0)| ~T2_E~0) (= |old(~T4_E~0)| ~T4_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} assume 1 == ~M_E~0;~M_E~0 := 2; {14704#true} is VALID [2022-02-20 19:18:18,071 INFO L290 TraceCheckUtils]: 71: Hoare triple {14704#true} assume 1 == ~T1_E~0;~T1_E~0 := 2; {14704#true} is VALID [2022-02-20 19:18:18,071 INFO L290 TraceCheckUtils]: 72: Hoare triple {14704#true} assume 1 == ~T2_E~0;~T2_E~0 := 2; {14704#true} is VALID [2022-02-20 19:18:18,071 INFO L290 TraceCheckUtils]: 73: Hoare triple {14704#true} assume 1 == ~T3_E~0;~T3_E~0 := 2; {14704#true} is VALID [2022-02-20 19:18:18,072 INFO L290 TraceCheckUtils]: 74: Hoare triple {14704#true} assume 1 == ~T4_E~0;~T4_E~0 := 2; {14704#true} is VALID [2022-02-20 19:18:18,072 INFO L290 TraceCheckUtils]: 75: Hoare triple {14704#true} assume 1 == ~T5_E~0;~T5_E~0 := 2; {14704#true} is VALID [2022-02-20 19:18:18,072 INFO L290 TraceCheckUtils]: 76: Hoare triple {14704#true} assume !(1 == ~E_M~0); {14704#true} is VALID [2022-02-20 19:18:18,072 INFO L290 TraceCheckUtils]: 77: Hoare triple {14704#true} assume 1 == ~E_1~0;~E_1~0 := 2; {14704#true} is VALID [2022-02-20 19:18:18,072 INFO L290 TraceCheckUtils]: 78: Hoare triple {14704#true} assume 1 == ~E_2~0;~E_2~0 := 2; {14704#true} is VALID [2022-02-20 19:18:18,072 INFO L290 TraceCheckUtils]: 79: Hoare triple {14704#true} assume 1 == ~E_3~0;~E_3~0 := 2; {14704#true} is VALID [2022-02-20 19:18:18,072 INFO L290 TraceCheckUtils]: 80: Hoare triple {14704#true} assume 1 == ~E_4~0;~E_4~0 := 2; {14704#true} is VALID [2022-02-20 19:18:18,072 INFO L290 TraceCheckUtils]: 81: Hoare triple {14704#true} assume 1 == ~E_5~0;~E_5~0 := 2; {14704#true} is VALID [2022-02-20 19:18:18,072 INFO L290 TraceCheckUtils]: 82: Hoare triple {14704#true} assume true; {14704#true} is VALID [2022-02-20 19:18:18,072 INFO L284 TraceCheckUtils]: 83: Hoare quadruple {14704#true} {14705#false} #10951#return; {14705#false} is VALID [2022-02-20 19:18:18,072 INFO L290 TraceCheckUtils]: 84: Hoare triple {14705#false} assume !false; {14705#false} is VALID [2022-02-20 19:18:18,072 INFO L290 TraceCheckUtils]: 85: Hoare triple {14705#false} start_simulation_~kernel_st~0#1 := 1;assume { :begin_inline_eval } true;havoc eval_#t~ret29#1, eval_#t~nondet30#1, eval_~tmp_ndt_1~0#1, eval_#t~nondet31#1, eval_~tmp_ndt_2~0#1, eval_#t~nondet32#1, eval_~tmp_ndt_3~0#1, eval_#t~nondet33#1, eval_~tmp_ndt_4~0#1, eval_#t~nondet34#1, eval_~tmp_ndt_5~0#1, eval_#t~nondet35#1, eval_~tmp_ndt_6~0#1, eval_~tmp~0#1;havoc eval_~tmp~0#1; {14705#false} is VALID [2022-02-20 19:18:18,073 INFO L290 TraceCheckUtils]: 86: Hoare triple {14705#false} assume !false; {14705#false} is VALID [2022-02-20 19:18:18,073 INFO L272 TraceCheckUtils]: 87: Hoare triple {14705#false} call eval_#t~ret29#1 := exists_runnable_thread(); {14704#true} is VALID [2022-02-20 19:18:18,073 INFO L290 TraceCheckUtils]: 88: Hoare triple {14704#true} havoc ~__retres1~6; {14704#true} is VALID [2022-02-20 19:18:18,073 INFO L290 TraceCheckUtils]: 89: Hoare triple {14704#true} assume 0 == ~m_st~0;~__retres1~6 := 1; {14704#true} is VALID [2022-02-20 19:18:18,073 INFO L290 TraceCheckUtils]: 90: Hoare triple {14704#true} #res := ~__retres1~6; {14704#true} is VALID [2022-02-20 19:18:18,073 INFO L290 TraceCheckUtils]: 91: Hoare triple {14704#true} assume true; {14704#true} is VALID [2022-02-20 19:18:18,073 INFO L284 TraceCheckUtils]: 92: Hoare quadruple {14704#true} {14705#false} #10953#return; {14705#false} is VALID [2022-02-20 19:18:18,073 INFO L290 TraceCheckUtils]: 93: Hoare triple {14705#false} assume -2147483648 <= eval_#t~ret29#1 && eval_#t~ret29#1 <= 2147483647;eval_~tmp~0#1 := eval_#t~ret29#1;havoc eval_#t~ret29#1; {14705#false} is VALID [2022-02-20 19:18:18,073 INFO L290 TraceCheckUtils]: 94: Hoare triple {14705#false} assume 0 != eval_~tmp~0#1; {14705#false} is VALID [2022-02-20 19:18:18,073 INFO L290 TraceCheckUtils]: 95: Hoare triple {14705#false} assume 0 == ~m_st~0;havoc eval_~tmp_ndt_1~0#1;assume -2147483648 <= eval_#t~nondet30#1 && eval_#t~nondet30#1 <= 2147483647;eval_~tmp_ndt_1~0#1 := eval_#t~nondet30#1;havoc eval_#t~nondet30#1; {14705#false} is VALID [2022-02-20 19:18:18,073 INFO L290 TraceCheckUtils]: 96: Hoare triple {14705#false} assume 0 != eval_~tmp_ndt_1~0#1;~m_st~0 := 1;assume { :begin_inline_master } true;havoc master_#t~nondet27#1, master_#t~nondet28#1, master_~tmp_var~0#1;assume -2147483648 <= master_#t~nondet27#1 && master_#t~nondet27#1 <= 2147483647;master_~tmp_var~0#1 := master_#t~nondet27#1;havoc master_#t~nondet27#1; {14705#false} is VALID [2022-02-20 19:18:18,073 INFO L290 TraceCheckUtils]: 97: Hoare triple {14705#false} assume !(0 == ~m_pc~0); {14705#false} is VALID [2022-02-20 19:18:18,074 INFO L290 TraceCheckUtils]: 98: Hoare triple {14705#false} assume 1 == ~m_pc~0; {14705#false} is VALID [2022-02-20 19:18:18,074 INFO L290 TraceCheckUtils]: 99: Hoare triple {14705#false} assume ~token~0 != 5 + ~local~0; {14705#false} is VALID [2022-02-20 19:18:18,074 INFO L272 TraceCheckUtils]: 100: Hoare triple {14705#false} call error(); {14705#false} is VALID [2022-02-20 19:18:18,074 INFO L290 TraceCheckUtils]: 101: Hoare triple {14705#false} assume !false; {14705#false} is VALID [2022-02-20 19:18:18,074 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 19:18:18,074 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 19:18:18,074 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1345758528] [2022-02-20 19:18:18,074 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1345758528] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 19:18:18,075 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 19:18:18,075 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-02-20 19:18:18,075 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1443940124] [2022-02-20 19:18:18,075 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 19:18:18,076 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 15.166666666666666) internal successors, (91), 4 states have internal predecessors, (91), 2 states have call successors, (6), 4 states have call predecessors, (6), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) Word has length 102 [2022-02-20 19:18:18,076 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 19:18:18,076 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 6 states, 6 states have (on average 15.166666666666666) internal successors, (91), 4 states have internal predecessors, (91), 2 states have call successors, (6), 4 states have call predecessors, (6), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 19:18:18,153 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 102 edges. 102 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 19:18:18,154 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-02-20 19:18:18,154 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 19:18:18,154 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-02-20 19:18:18,156 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-02-20 19:18:18,156 INFO L87 Difference]: Start difference. First operand 2330 states and 4277 transitions. Second operand has 6 states, 6 states have (on average 15.166666666666666) internal successors, (91), 4 states have internal predecessors, (91), 2 states have call successors, (6), 4 states have call predecessors, (6), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 19:18:29,049 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:18:29,050 INFO L93 Difference]: Finished difference Result 2856 states and 5108 transitions. [2022-02-20 19:18:29,050 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-02-20 19:18:29,050 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 15.166666666666666) internal successors, (91), 4 states have internal predecessors, (91), 2 states have call successors, (6), 4 states have call predecessors, (6), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) Word has length 102 [2022-02-20 19:18:29,051 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 19:18:29,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6 states, 6 states have (on average 15.166666666666666) internal successors, (91), 4 states have internal predecessors, (91), 2 states have call successors, (6), 4 states have call predecessors, (6), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 19:18:29,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 5108 transitions. [2022-02-20 19:18:29,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6 states, 6 states have (on average 15.166666666666666) internal successors, (91), 4 states have internal predecessors, (91), 2 states have call successors, (6), 4 states have call predecessors, (6), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 19:18:29,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 5108 transitions. [2022-02-20 19:18:29,098 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states and 5108 transitions. [2022-02-20 19:18:32,547 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 5108 edges. 5108 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 19:18:32,744 INFO L225 Difference]: With dead ends: 2856 [2022-02-20 19:18:32,744 INFO L226 Difference]: Without dead ends: 2660 [2022-02-20 19:18:32,745 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 21 GetRequests, 12 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=33, Invalid=77, Unknown=0, NotChecked=0, Total=110 [2022-02-20 19:18:32,746 INFO L933 BasicCegarLoop]: 4328 mSDtfsCounter, 4721 mSDsluCounter, 12415 mSDsCounter, 0 mSdLazyCounter, 997 mSolverCounterSat, 96 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4733 SdHoareTripleChecker+Valid, 16743 SdHoareTripleChecker+Invalid, 1093 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 96 IncrementalHoareTripleChecker+Valid, 997 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.1s IncrementalHoareTripleChecker+Time [2022-02-20 19:18:32,746 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [4733 Valid, 16743 Invalid, 1093 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [96 Valid, 997 Invalid, 0 Unknown, 0 Unchecked, 1.1s Time] [2022-02-20 19:18:32,749 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2660 states. [2022-02-20 19:18:32,786 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2660 to 2529. [2022-02-20 19:18:32,786 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 19:18:32,804 INFO L82 GeneralOperation]: Start isEquivalent. First operand 2660 states. Second operand has 2529 states, 2479 states have (on average 1.8217022993142395) internal successors, (4516), 2483 states have internal predecessors, (4516), 35 states have call successors, (35), 13 states have call predecessors, (35), 13 states have return successors, (36), 33 states have call predecessors, (36), 33 states have call successors, (36) [2022-02-20 19:18:32,810 INFO L74 IsIncluded]: Start isIncluded. First operand 2660 states. Second operand has 2529 states, 2479 states have (on average 1.8217022993142395) internal successors, (4516), 2483 states have internal predecessors, (4516), 35 states have call successors, (35), 13 states have call predecessors, (35), 13 states have return successors, (36), 33 states have call predecessors, (36), 33 states have call successors, (36) [2022-02-20 19:18:32,815 INFO L87 Difference]: Start difference. First operand 2660 states. Second operand has 2529 states, 2479 states have (on average 1.8217022993142395) internal successors, (4516), 2483 states have internal predecessors, (4516), 35 states have call successors, (35), 13 states have call predecessors, (35), 13 states have return successors, (36), 33 states have call predecessors, (36), 33 states have call successors, (36) [2022-02-20 19:18:33,009 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:18:33,009 INFO L93 Difference]: Finished difference Result 2660 states and 4803 transitions. [2022-02-20 19:18:33,010 INFO L276 IsEmpty]: Start isEmpty. Operand 2660 states and 4803 transitions. [2022-02-20 19:18:33,015 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 19:18:33,015 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 19:18:33,020 INFO L74 IsIncluded]: Start isIncluded. First operand has 2529 states, 2479 states have (on average 1.8217022993142395) internal successors, (4516), 2483 states have internal predecessors, (4516), 35 states have call successors, (35), 13 states have call predecessors, (35), 13 states have return successors, (36), 33 states have call predecessors, (36), 33 states have call successors, (36) Second operand 2660 states. [2022-02-20 19:18:33,026 INFO L87 Difference]: Start difference. First operand has 2529 states, 2479 states have (on average 1.8217022993142395) internal successors, (4516), 2483 states have internal predecessors, (4516), 35 states have call successors, (35), 13 states have call predecessors, (35), 13 states have return successors, (36), 33 states have call predecessors, (36), 33 states have call successors, (36) Second operand 2660 states. [2022-02-20 19:18:33,226 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:18:33,226 INFO L93 Difference]: Finished difference Result 2660 states and 4803 transitions. [2022-02-20 19:18:33,227 INFO L276 IsEmpty]: Start isEmpty. Operand 2660 states and 4803 transitions. [2022-02-20 19:18:33,232 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 19:18:33,232 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 19:18:33,232 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 19:18:33,232 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 19:18:33,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2529 states, 2479 states have (on average 1.8217022993142395) internal successors, (4516), 2483 states have internal predecessors, (4516), 35 states have call successors, (35), 13 states have call predecessors, (35), 13 states have return successors, (36), 33 states have call predecessors, (36), 33 states have call successors, (36) [2022-02-20 19:18:33,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2529 states to 2529 states and 4587 transitions. [2022-02-20 19:18:33,437 INFO L78 Accepts]: Start accepts. Automaton has 2529 states and 4587 transitions. Word has length 102 [2022-02-20 19:18:33,438 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 19:18:33,439 INFO L470 AbstractCegarLoop]: Abstraction has 2529 states and 4587 transitions. [2022-02-20 19:18:33,439 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 15.166666666666666) internal successors, (91), 4 states have internal predecessors, (91), 2 states have call successors, (6), 4 states have call predecessors, (6), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 19:18:33,439 INFO L276 IsEmpty]: Start isEmpty. Operand 2529 states and 4587 transitions. [2022-02-20 19:18:33,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-02-20 19:18:33,441 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 19:18:33,441 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 19:18:33,441 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-02-20 19:18:33,442 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 19:18:33,442 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 19:18:33,442 INFO L85 PathProgramCache]: Analyzing trace with hash -389078092, now seen corresponding path program 1 times [2022-02-20 19:18:33,442 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 19:18:33,443 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [400634172] [2022-02-20 19:18:33,443 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 19:18:33,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 19:18:33,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:18:33,495 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2022-02-20 19:18:33,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:18:33,498 INFO L290 TraceCheckUtils]: 0: Hoare triple {25854#true} assume true; {25854#true} is VALID [2022-02-20 19:18:33,498 INFO L284 TraceCheckUtils]: 1: Hoare quadruple {25854#true} {25856#(= ~T1_E~0 ~M_E~0)} #10945#return; {25856#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:18:33,510 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2022-02-20 19:18:33,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:18:33,555 INFO L290 TraceCheckUtils]: 0: Hoare triple {25930#(and (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~E_M~0 |old(~E_M~0)|) (= |old(~T2_E~0)| ~T2_E~0) (= |old(~T4_E~0)| ~T4_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} assume !(0 == ~M_E~0); {25931#(and (= |old(~T1_E~0)| ~T1_E~0) (not (= |old(~M_E~0)| 0)))} is VALID [2022-02-20 19:18:33,555 INFO L290 TraceCheckUtils]: 1: Hoare triple {25931#(and (= |old(~T1_E~0)| ~T1_E~0) (not (= |old(~M_E~0)| 0)))} assume 0 == ~T1_E~0;~T1_E~0 := 1; {25932#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:18:33,556 INFO L290 TraceCheckUtils]: 2: Hoare triple {25932#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume !(0 == ~T2_E~0); {25932#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:18:33,556 INFO L290 TraceCheckUtils]: 3: Hoare triple {25932#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~T3_E~0;~T3_E~0 := 1; {25932#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:18:33,556 INFO L290 TraceCheckUtils]: 4: Hoare triple {25932#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~T4_E~0;~T4_E~0 := 1; {25932#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:18:33,557 INFO L290 TraceCheckUtils]: 5: Hoare triple {25932#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~T5_E~0;~T5_E~0 := 1; {25932#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:18:33,557 INFO L290 TraceCheckUtils]: 6: Hoare triple {25932#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~E_M~0;~E_M~0 := 1; {25932#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:18:33,557 INFO L290 TraceCheckUtils]: 7: Hoare triple {25932#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~E_1~0;~E_1~0 := 1; {25932#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:18:33,558 INFO L290 TraceCheckUtils]: 8: Hoare triple {25932#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~E_2~0;~E_2~0 := 1; {25932#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:18:33,558 INFO L290 TraceCheckUtils]: 9: Hoare triple {25932#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~E_3~0;~E_3~0 := 1; {25932#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:18:33,559 INFO L290 TraceCheckUtils]: 10: Hoare triple {25932#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume !(0 == ~E_4~0); {25932#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:18:33,559 INFO L290 TraceCheckUtils]: 11: Hoare triple {25932#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~E_5~0;~E_5~0 := 1; {25932#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:18:33,559 INFO L290 TraceCheckUtils]: 12: Hoare triple {25932#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume true; {25932#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:18:33,560 INFO L284 TraceCheckUtils]: 13: Hoare quadruple {25932#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} {25856#(= ~T1_E~0 ~M_E~0)} #10947#return; {25855#false} is VALID [2022-02-20 19:18:33,571 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2022-02-20 19:18:33,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:18:33,592 INFO L290 TraceCheckUtils]: 0: Hoare triple {25933#(and (= |old(~t5_st~0)| ~t5_st~0) (= |old(~t1_st~0)| ~t1_st~0) (= ~m_st~0 |old(~m_st~0)|) (= |old(~t2_st~0)| ~t2_st~0) (= |old(~t3_st~0)| ~t3_st~0) (= |old(~t4_st~0)| ~t4_st~0))} havoc ~tmp~1#1;havoc ~tmp___0~0#1;havoc ~tmp___1~0#1;havoc ~tmp___2~0#1;havoc ~tmp___3~0#1;havoc ~tmp___4~0#1;assume { :begin_inline_is_master_triggered } true;havoc is_master_triggered_#res#1;havoc is_master_triggered_~__retres1~0#1;havoc is_master_triggered_~__retres1~0#1; {25854#true} is VALID [2022-02-20 19:18:33,592 INFO L290 TraceCheckUtils]: 1: Hoare triple {25854#true} assume 1 == ~m_pc~0; {25854#true} is VALID [2022-02-20 19:18:33,592 INFO L290 TraceCheckUtils]: 2: Hoare triple {25854#true} assume 1 == ~E_M~0;is_master_triggered_~__retres1~0#1 := 1; {25854#true} is VALID [2022-02-20 19:18:33,592 INFO L290 TraceCheckUtils]: 3: Hoare triple {25854#true} is_master_triggered_#res#1 := is_master_triggered_~__retres1~0#1; {25854#true} is VALID [2022-02-20 19:18:33,592 INFO L290 TraceCheckUtils]: 4: Hoare triple {25854#true} #t~ret36#1 := is_master_triggered_#res#1;assume { :end_inline_is_master_triggered } true;assume -2147483648 <= #t~ret36#1 && #t~ret36#1 <= 2147483647;~tmp~1#1 := #t~ret36#1;havoc #t~ret36#1; {25854#true} is VALID [2022-02-20 19:18:33,593 INFO L290 TraceCheckUtils]: 5: Hoare triple {25854#true} assume 0 != ~tmp~1#1;~m_st~0 := 0; {25854#true} is VALID [2022-02-20 19:18:33,593 INFO L290 TraceCheckUtils]: 6: Hoare triple {25854#true} assume { :begin_inline_is_transmit1_triggered } true;havoc is_transmit1_triggered_#res#1;havoc is_transmit1_triggered_~__retres1~1#1;havoc is_transmit1_triggered_~__retres1~1#1; {25854#true} is VALID [2022-02-20 19:18:33,593 INFO L290 TraceCheckUtils]: 7: Hoare triple {25854#true} assume !(1 == ~t1_pc~0); {25854#true} is VALID [2022-02-20 19:18:33,593 INFO L290 TraceCheckUtils]: 8: Hoare triple {25854#true} is_transmit1_triggered_~__retres1~1#1 := 0; {25854#true} is VALID [2022-02-20 19:18:33,593 INFO L290 TraceCheckUtils]: 9: Hoare triple {25854#true} is_transmit1_triggered_#res#1 := is_transmit1_triggered_~__retres1~1#1; {25854#true} is VALID [2022-02-20 19:18:33,593 INFO L290 TraceCheckUtils]: 10: Hoare triple {25854#true} #t~ret37#1 := is_transmit1_triggered_#res#1;assume { :end_inline_is_transmit1_triggered } true;assume -2147483648 <= #t~ret37#1 && #t~ret37#1 <= 2147483647;~tmp___0~0#1 := #t~ret37#1;havoc #t~ret37#1; {25854#true} is VALID [2022-02-20 19:18:33,593 INFO L290 TraceCheckUtils]: 11: Hoare triple {25854#true} assume 0 != ~tmp___0~0#1;~t1_st~0 := 0; {25854#true} is VALID [2022-02-20 19:18:33,594 INFO L290 TraceCheckUtils]: 12: Hoare triple {25854#true} assume { :begin_inline_is_transmit2_triggered } true;havoc is_transmit2_triggered_#res#1;havoc is_transmit2_triggered_~__retres1~2#1;havoc is_transmit2_triggered_~__retres1~2#1; {25854#true} is VALID [2022-02-20 19:18:33,594 INFO L290 TraceCheckUtils]: 13: Hoare triple {25854#true} assume 1 == ~t2_pc~0; {25854#true} is VALID [2022-02-20 19:18:33,594 INFO L290 TraceCheckUtils]: 14: Hoare triple {25854#true} assume 1 == ~E_2~0;is_transmit2_triggered_~__retres1~2#1 := 1; {25854#true} is VALID [2022-02-20 19:18:33,594 INFO L290 TraceCheckUtils]: 15: Hoare triple {25854#true} is_transmit2_triggered_#res#1 := is_transmit2_triggered_~__retres1~2#1; {25854#true} is VALID [2022-02-20 19:18:33,594 INFO L290 TraceCheckUtils]: 16: Hoare triple {25854#true} #t~ret38#1 := is_transmit2_triggered_#res#1;assume { :end_inline_is_transmit2_triggered } true;assume -2147483648 <= #t~ret38#1 && #t~ret38#1 <= 2147483647;~tmp___1~0#1 := #t~ret38#1;havoc #t~ret38#1; {25854#true} is VALID [2022-02-20 19:18:33,594 INFO L290 TraceCheckUtils]: 17: Hoare triple {25854#true} assume 0 != ~tmp___1~0#1;~t2_st~0 := 0; {25854#true} is VALID [2022-02-20 19:18:33,594 INFO L290 TraceCheckUtils]: 18: Hoare triple {25854#true} assume { :begin_inline_is_transmit3_triggered } true;havoc is_transmit3_triggered_#res#1;havoc is_transmit3_triggered_~__retres1~3#1;havoc is_transmit3_triggered_~__retres1~3#1; {25854#true} is VALID [2022-02-20 19:18:33,595 INFO L290 TraceCheckUtils]: 19: Hoare triple {25854#true} assume 1 == ~t3_pc~0; {25854#true} is VALID [2022-02-20 19:18:33,595 INFO L290 TraceCheckUtils]: 20: Hoare triple {25854#true} assume 1 == ~E_3~0;is_transmit3_triggered_~__retres1~3#1 := 1; {25854#true} is VALID [2022-02-20 19:18:33,595 INFO L290 TraceCheckUtils]: 21: Hoare triple {25854#true} is_transmit3_triggered_#res#1 := is_transmit3_triggered_~__retres1~3#1; {25854#true} is VALID [2022-02-20 19:18:33,595 INFO L290 TraceCheckUtils]: 22: Hoare triple {25854#true} #t~ret39#1 := is_transmit3_triggered_#res#1;assume { :end_inline_is_transmit3_triggered } true;assume -2147483648 <= #t~ret39#1 && #t~ret39#1 <= 2147483647;~tmp___2~0#1 := #t~ret39#1;havoc #t~ret39#1; {25854#true} is VALID [2022-02-20 19:18:33,595 INFO L290 TraceCheckUtils]: 23: Hoare triple {25854#true} assume 0 != ~tmp___2~0#1;~t3_st~0 := 0; {25854#true} is VALID [2022-02-20 19:18:33,595 INFO L290 TraceCheckUtils]: 24: Hoare triple {25854#true} assume { :begin_inline_is_transmit4_triggered } true;havoc is_transmit4_triggered_#res#1;havoc is_transmit4_triggered_~__retres1~4#1;havoc is_transmit4_triggered_~__retres1~4#1; {25854#true} is VALID [2022-02-20 19:18:33,595 INFO L290 TraceCheckUtils]: 25: Hoare triple {25854#true} assume !(1 == ~t4_pc~0); {25854#true} is VALID [2022-02-20 19:18:33,596 INFO L290 TraceCheckUtils]: 26: Hoare triple {25854#true} is_transmit4_triggered_~__retres1~4#1 := 0; {25854#true} is VALID [2022-02-20 19:18:33,596 INFO L290 TraceCheckUtils]: 27: Hoare triple {25854#true} is_transmit4_triggered_#res#1 := is_transmit4_triggered_~__retres1~4#1; {25854#true} is VALID [2022-02-20 19:18:33,596 INFO L290 TraceCheckUtils]: 28: Hoare triple {25854#true} #t~ret40#1 := is_transmit4_triggered_#res#1;assume { :end_inline_is_transmit4_triggered } true;assume -2147483648 <= #t~ret40#1 && #t~ret40#1 <= 2147483647;~tmp___3~0#1 := #t~ret40#1;havoc #t~ret40#1; {25854#true} is VALID [2022-02-20 19:18:33,596 INFO L290 TraceCheckUtils]: 29: Hoare triple {25854#true} assume !(0 != ~tmp___3~0#1); {25854#true} is VALID [2022-02-20 19:18:33,596 INFO L290 TraceCheckUtils]: 30: Hoare triple {25854#true} assume { :begin_inline_is_transmit5_triggered } true;havoc is_transmit5_triggered_#res#1;havoc is_transmit5_triggered_~__retres1~5#1;havoc is_transmit5_triggered_~__retres1~5#1; {25854#true} is VALID [2022-02-20 19:18:33,596 INFO L290 TraceCheckUtils]: 31: Hoare triple {25854#true} assume 1 == ~t5_pc~0; {25854#true} is VALID [2022-02-20 19:18:33,596 INFO L290 TraceCheckUtils]: 32: Hoare triple {25854#true} assume 1 == ~E_5~0;is_transmit5_triggered_~__retres1~5#1 := 1; {25854#true} is VALID [2022-02-20 19:18:33,597 INFO L290 TraceCheckUtils]: 33: Hoare triple {25854#true} is_transmit5_triggered_#res#1 := is_transmit5_triggered_~__retres1~5#1; {25854#true} is VALID [2022-02-20 19:18:33,597 INFO L290 TraceCheckUtils]: 34: Hoare triple {25854#true} #t~ret41#1 := is_transmit5_triggered_#res#1;assume { :end_inline_is_transmit5_triggered } true;assume -2147483648 <= #t~ret41#1 && #t~ret41#1 <= 2147483647;~tmp___4~0#1 := #t~ret41#1;havoc #t~ret41#1; {25854#true} is VALID [2022-02-20 19:18:33,597 INFO L290 TraceCheckUtils]: 35: Hoare triple {25854#true} assume 0 != ~tmp___4~0#1;~t5_st~0 := 0; {25854#true} is VALID [2022-02-20 19:18:33,597 INFO L290 TraceCheckUtils]: 36: Hoare triple {25854#true} assume true; {25854#true} is VALID [2022-02-20 19:18:33,597 INFO L284 TraceCheckUtils]: 37: Hoare quadruple {25854#true} {25855#false} #10949#return; {25855#false} is VALID [2022-02-20 19:18:33,597 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2022-02-20 19:18:33,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:18:33,602 INFO L290 TraceCheckUtils]: 0: Hoare triple {25930#(and (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~E_M~0 |old(~E_M~0)|) (= |old(~T2_E~0)| ~T2_E~0) (= |old(~T4_E~0)| ~T4_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} assume !(1 == ~M_E~0); {25854#true} is VALID [2022-02-20 19:18:33,602 INFO L290 TraceCheckUtils]: 1: Hoare triple {25854#true} assume 1 == ~T1_E~0;~T1_E~0 := 2; {25854#true} is VALID [2022-02-20 19:18:33,602 INFO L290 TraceCheckUtils]: 2: Hoare triple {25854#true} assume 1 == ~T2_E~0;~T2_E~0 := 2; {25854#true} is VALID [2022-02-20 19:18:33,603 INFO L290 TraceCheckUtils]: 3: Hoare triple {25854#true} assume 1 == ~T3_E~0;~T3_E~0 := 2; {25854#true} is VALID [2022-02-20 19:18:33,603 INFO L290 TraceCheckUtils]: 4: Hoare triple {25854#true} assume 1 == ~T4_E~0;~T4_E~0 := 2; {25854#true} is VALID [2022-02-20 19:18:33,603 INFO L290 TraceCheckUtils]: 5: Hoare triple {25854#true} assume 1 == ~T5_E~0;~T5_E~0 := 2; {25854#true} is VALID [2022-02-20 19:18:33,603 INFO L290 TraceCheckUtils]: 6: Hoare triple {25854#true} assume !(1 == ~E_M~0); {25854#true} is VALID [2022-02-20 19:18:33,603 INFO L290 TraceCheckUtils]: 7: Hoare triple {25854#true} assume 1 == ~E_1~0;~E_1~0 := 2; {25854#true} is VALID [2022-02-20 19:18:33,603 INFO L290 TraceCheckUtils]: 8: Hoare triple {25854#true} assume 1 == ~E_2~0;~E_2~0 := 2; {25854#true} is VALID [2022-02-20 19:18:33,603 INFO L290 TraceCheckUtils]: 9: Hoare triple {25854#true} assume 1 == ~E_3~0;~E_3~0 := 2; {25854#true} is VALID [2022-02-20 19:18:33,604 INFO L290 TraceCheckUtils]: 10: Hoare triple {25854#true} assume 1 == ~E_4~0;~E_4~0 := 2; {25854#true} is VALID [2022-02-20 19:18:33,604 INFO L290 TraceCheckUtils]: 11: Hoare triple {25854#true} assume 1 == ~E_5~0;~E_5~0 := 2; {25854#true} is VALID [2022-02-20 19:18:33,604 INFO L290 TraceCheckUtils]: 12: Hoare triple {25854#true} assume true; {25854#true} is VALID [2022-02-20 19:18:33,604 INFO L284 TraceCheckUtils]: 13: Hoare quadruple {25854#true} {25855#false} #10951#return; {25855#false} is VALID [2022-02-20 19:18:33,604 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2022-02-20 19:18:33,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:18:33,607 INFO L290 TraceCheckUtils]: 0: Hoare triple {25854#true} havoc ~__retres1~6; {25854#true} is VALID [2022-02-20 19:18:33,607 INFO L290 TraceCheckUtils]: 1: Hoare triple {25854#true} assume 0 == ~m_st~0;~__retres1~6 := 1; {25854#true} is VALID [2022-02-20 19:18:33,607 INFO L290 TraceCheckUtils]: 2: Hoare triple {25854#true} #res := ~__retres1~6; {25854#true} is VALID [2022-02-20 19:18:33,607 INFO L290 TraceCheckUtils]: 3: Hoare triple {25854#true} assume true; {25854#true} is VALID [2022-02-20 19:18:33,608 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {25854#true} {25855#false} #10953#return; {25855#false} is VALID [2022-02-20 19:18:33,608 INFO L290 TraceCheckUtils]: 0: Hoare triple {25854#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(20, 2);call #Ultimate.allocInit(12, 3);~d~0 := 4;~c~0 := 3;~e~0 := 5;~a~0 := 1;~f~0 := 6;~b~0 := 2;~a9~0 := 18;~a27~0 := 1;~a2~0 := 10;~a16~0 := 1;~a15~0 := 1;~a12~0 := 4;~a25~0 := 1;~a20~0 := 5;~m_pc~0 := 0;~t1_pc~0 := 0;~t2_pc~0 := 0;~t3_pc~0 := 0;~t4_pc~0 := 0;~t5_pc~0 := 0;~m_st~0 := 0;~t1_st~0 := 0;~t2_st~0 := 0;~t3_st~0 := 0;~t4_st~0 := 0;~t5_st~0 := 0;~m_i~0 := 0;~t1_i~0 := 0;~t2_i~0 := 0;~t3_i~0 := 0;~t4_i~0 := 0;~t5_i~0 := 0;~M_E~0 := 2;~T1_E~0 := 2;~T2_E~0 := 2;~T3_E~0 := 2;~T4_E~0 := 2;~T5_E~0 := 2;~E_M~0 := 2;~E_1~0 := 2;~E_2~0 := 2;~E_3~0 := 2;~E_4~0 := 2;~E_5~0 := 2;~token~0 := 0;~local~0 := 0; {25856#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:18:33,609 INFO L290 TraceCheckUtils]: 1: Hoare triple {25856#(= ~T1_E~0 ~M_E~0)} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet45#1, main_#t~ret46#1, main_#t~ret47#1;assume -2147483648 <= main_#t~nondet45#1 && main_#t~nondet45#1 <= 2147483647; {25856#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:18:33,610 INFO L290 TraceCheckUtils]: 2: Hoare triple {25856#(= ~T1_E~0 ~M_E~0)} assume !(0 != main_#t~nondet45#1);havoc main_#t~nondet45#1;assume { :begin_inline_main2 } true;havoc main2_#res#1;havoc main2_~__retres1~7#1;havoc main2_~__retres1~7#1;assume { :begin_inline_init_model } true;~m_i~0 := 1;~t1_i~0 := 1;~t2_i~0 := 1;~t3_i~0 := 1;~t4_i~0 := 1;~t5_i~0 := 1; {25856#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:18:33,610 INFO L290 TraceCheckUtils]: 3: Hoare triple {25856#(= ~T1_E~0 ~M_E~0)} assume { :end_inline_init_model } true;assume { :begin_inline_start_simulation } true;havoc start_simulation_#t~ret43#1, start_simulation_#t~ret44#1, start_simulation_~kernel_st~0#1, start_simulation_~tmp~3#1, start_simulation_~tmp___0~1#1;havoc start_simulation_~kernel_st~0#1;havoc start_simulation_~tmp~3#1;havoc start_simulation_~tmp___0~1#1;start_simulation_~kernel_st~0#1 := 0; {25856#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:18:33,610 INFO L272 TraceCheckUtils]: 4: Hoare triple {25856#(= ~T1_E~0 ~M_E~0)} call update_channels(); {25854#true} is VALID [2022-02-20 19:18:33,610 INFO L290 TraceCheckUtils]: 5: Hoare triple {25854#true} assume true; {25854#true} is VALID [2022-02-20 19:18:33,610 INFO L284 TraceCheckUtils]: 6: Hoare quadruple {25854#true} {25856#(= ~T1_E~0 ~M_E~0)} #10945#return; {25856#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:18:33,611 INFO L290 TraceCheckUtils]: 7: Hoare triple {25856#(= ~T1_E~0 ~M_E~0)} assume { :begin_inline_init_threads } true; {25856#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:18:33,611 INFO L290 TraceCheckUtils]: 8: Hoare triple {25856#(= ~T1_E~0 ~M_E~0)} assume 1 == ~m_i~0;~m_st~0 := 0; {25856#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:18:33,611 INFO L290 TraceCheckUtils]: 9: Hoare triple {25856#(= ~T1_E~0 ~M_E~0)} assume 1 == ~t1_i~0;~t1_st~0 := 0; {25856#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:18:33,612 INFO L290 TraceCheckUtils]: 10: Hoare triple {25856#(= ~T1_E~0 ~M_E~0)} assume 1 == ~t2_i~0;~t2_st~0 := 0; {25856#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:18:33,612 INFO L290 TraceCheckUtils]: 11: Hoare triple {25856#(= ~T1_E~0 ~M_E~0)} assume 1 == ~t3_i~0;~t3_st~0 := 0; {25856#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:18:33,612 INFO L290 TraceCheckUtils]: 12: Hoare triple {25856#(= ~T1_E~0 ~M_E~0)} assume 1 == ~t4_i~0;~t4_st~0 := 0; {25856#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:18:33,613 INFO L290 TraceCheckUtils]: 13: Hoare triple {25856#(= ~T1_E~0 ~M_E~0)} assume 1 == ~t5_i~0;~t5_st~0 := 0; {25856#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:18:33,614 INFO L290 TraceCheckUtils]: 14: Hoare triple {25856#(= ~T1_E~0 ~M_E~0)} assume { :end_inline_init_threads } true; {25856#(= ~T1_E~0 ~M_E~0)} is VALID [2022-02-20 19:18:33,615 INFO L272 TraceCheckUtils]: 15: Hoare triple {25856#(= ~T1_E~0 ~M_E~0)} call fire_delta_events(); {25930#(and (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~E_M~0 |old(~E_M~0)|) (= |old(~T2_E~0)| ~T2_E~0) (= |old(~T4_E~0)| ~T4_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} is VALID [2022-02-20 19:18:33,615 INFO L290 TraceCheckUtils]: 16: Hoare triple {25930#(and (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~E_M~0 |old(~E_M~0)|) (= |old(~T2_E~0)| ~T2_E~0) (= |old(~T4_E~0)| ~T4_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} assume !(0 == ~M_E~0); {25931#(and (= |old(~T1_E~0)| ~T1_E~0) (not (= |old(~M_E~0)| 0)))} is VALID [2022-02-20 19:18:33,616 INFO L290 TraceCheckUtils]: 17: Hoare triple {25931#(and (= |old(~T1_E~0)| ~T1_E~0) (not (= |old(~M_E~0)| 0)))} assume 0 == ~T1_E~0;~T1_E~0 := 1; {25932#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:18:33,616 INFO L290 TraceCheckUtils]: 18: Hoare triple {25932#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume !(0 == ~T2_E~0); {25932#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:18:33,616 INFO L290 TraceCheckUtils]: 19: Hoare triple {25932#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~T3_E~0;~T3_E~0 := 1; {25932#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:18:33,617 INFO L290 TraceCheckUtils]: 20: Hoare triple {25932#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~T4_E~0;~T4_E~0 := 1; {25932#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:18:33,617 INFO L290 TraceCheckUtils]: 21: Hoare triple {25932#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~T5_E~0;~T5_E~0 := 1; {25932#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:18:33,618 INFO L290 TraceCheckUtils]: 22: Hoare triple {25932#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~E_M~0;~E_M~0 := 1; {25932#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:18:33,618 INFO L290 TraceCheckUtils]: 23: Hoare triple {25932#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~E_1~0;~E_1~0 := 1; {25932#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:18:33,618 INFO L290 TraceCheckUtils]: 24: Hoare triple {25932#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~E_2~0;~E_2~0 := 1; {25932#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:18:33,619 INFO L290 TraceCheckUtils]: 25: Hoare triple {25932#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~E_3~0;~E_3~0 := 1; {25932#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:18:33,619 INFO L290 TraceCheckUtils]: 26: Hoare triple {25932#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume !(0 == ~E_4~0); {25932#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:18:33,619 INFO L290 TraceCheckUtils]: 27: Hoare triple {25932#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume 0 == ~E_5~0;~E_5~0 := 1; {25932#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:18:33,620 INFO L290 TraceCheckUtils]: 28: Hoare triple {25932#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} assume true; {25932#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:18:33,620 INFO L284 TraceCheckUtils]: 29: Hoare quadruple {25932#(not (= |old(~T1_E~0)| |old(~M_E~0)|))} {25856#(= ~T1_E~0 ~M_E~0)} #10947#return; {25855#false} is VALID [2022-02-20 19:18:33,620 INFO L272 TraceCheckUtils]: 30: Hoare triple {25855#false} call activate_threads(); {25933#(and (= |old(~t5_st~0)| ~t5_st~0) (= |old(~t1_st~0)| ~t1_st~0) (= ~m_st~0 |old(~m_st~0)|) (= |old(~t2_st~0)| ~t2_st~0) (= |old(~t3_st~0)| ~t3_st~0) (= |old(~t4_st~0)| ~t4_st~0))} is VALID [2022-02-20 19:18:33,622 INFO L290 TraceCheckUtils]: 31: Hoare triple {25933#(and (= |old(~t5_st~0)| ~t5_st~0) (= |old(~t1_st~0)| ~t1_st~0) (= ~m_st~0 |old(~m_st~0)|) (= |old(~t2_st~0)| ~t2_st~0) (= |old(~t3_st~0)| ~t3_st~0) (= |old(~t4_st~0)| ~t4_st~0))} havoc ~tmp~1#1;havoc ~tmp___0~0#1;havoc ~tmp___1~0#1;havoc ~tmp___2~0#1;havoc ~tmp___3~0#1;havoc ~tmp___4~0#1;assume { :begin_inline_is_master_triggered } true;havoc is_master_triggered_#res#1;havoc is_master_triggered_~__retres1~0#1;havoc is_master_triggered_~__retres1~0#1; {25854#true} is VALID [2022-02-20 19:18:33,623 INFO L290 TraceCheckUtils]: 32: Hoare triple {25854#true} assume 1 == ~m_pc~0; {25854#true} is VALID [2022-02-20 19:18:33,623 INFO L290 TraceCheckUtils]: 33: Hoare triple {25854#true} assume 1 == ~E_M~0;is_master_triggered_~__retres1~0#1 := 1; {25854#true} is VALID [2022-02-20 19:18:33,623 INFO L290 TraceCheckUtils]: 34: Hoare triple {25854#true} is_master_triggered_#res#1 := is_master_triggered_~__retres1~0#1; {25854#true} is VALID [2022-02-20 19:18:33,623 INFO L290 TraceCheckUtils]: 35: Hoare triple {25854#true} #t~ret36#1 := is_master_triggered_#res#1;assume { :end_inline_is_master_triggered } true;assume -2147483648 <= #t~ret36#1 && #t~ret36#1 <= 2147483647;~tmp~1#1 := #t~ret36#1;havoc #t~ret36#1; {25854#true} is VALID [2022-02-20 19:18:33,623 INFO L290 TraceCheckUtils]: 36: Hoare triple {25854#true} assume 0 != ~tmp~1#1;~m_st~0 := 0; {25854#true} is VALID [2022-02-20 19:18:33,623 INFO L290 TraceCheckUtils]: 37: Hoare triple {25854#true} assume { :begin_inline_is_transmit1_triggered } true;havoc is_transmit1_triggered_#res#1;havoc is_transmit1_triggered_~__retres1~1#1;havoc is_transmit1_triggered_~__retres1~1#1; {25854#true} is VALID [2022-02-20 19:18:33,623 INFO L290 TraceCheckUtils]: 38: Hoare triple {25854#true} assume !(1 == ~t1_pc~0); {25854#true} is VALID [2022-02-20 19:18:33,624 INFO L290 TraceCheckUtils]: 39: Hoare triple {25854#true} is_transmit1_triggered_~__retres1~1#1 := 0; {25854#true} is VALID [2022-02-20 19:18:33,624 INFO L290 TraceCheckUtils]: 40: Hoare triple {25854#true} is_transmit1_triggered_#res#1 := is_transmit1_triggered_~__retres1~1#1; {25854#true} is VALID [2022-02-20 19:18:33,624 INFO L290 TraceCheckUtils]: 41: Hoare triple {25854#true} #t~ret37#1 := is_transmit1_triggered_#res#1;assume { :end_inline_is_transmit1_triggered } true;assume -2147483648 <= #t~ret37#1 && #t~ret37#1 <= 2147483647;~tmp___0~0#1 := #t~ret37#1;havoc #t~ret37#1; {25854#true} is VALID [2022-02-20 19:18:33,624 INFO L290 TraceCheckUtils]: 42: Hoare triple {25854#true} assume 0 != ~tmp___0~0#1;~t1_st~0 := 0; {25854#true} is VALID [2022-02-20 19:18:33,624 INFO L290 TraceCheckUtils]: 43: Hoare triple {25854#true} assume { :begin_inline_is_transmit2_triggered } true;havoc is_transmit2_triggered_#res#1;havoc is_transmit2_triggered_~__retres1~2#1;havoc is_transmit2_triggered_~__retres1~2#1; {25854#true} is VALID [2022-02-20 19:18:33,625 INFO L290 TraceCheckUtils]: 44: Hoare triple {25854#true} assume 1 == ~t2_pc~0; {25854#true} is VALID [2022-02-20 19:18:33,625 INFO L290 TraceCheckUtils]: 45: Hoare triple {25854#true} assume 1 == ~E_2~0;is_transmit2_triggered_~__retres1~2#1 := 1; {25854#true} is VALID [2022-02-20 19:18:33,625 INFO L290 TraceCheckUtils]: 46: Hoare triple {25854#true} is_transmit2_triggered_#res#1 := is_transmit2_triggered_~__retres1~2#1; {25854#true} is VALID [2022-02-20 19:18:33,625 INFO L290 TraceCheckUtils]: 47: Hoare triple {25854#true} #t~ret38#1 := is_transmit2_triggered_#res#1;assume { :end_inline_is_transmit2_triggered } true;assume -2147483648 <= #t~ret38#1 && #t~ret38#1 <= 2147483647;~tmp___1~0#1 := #t~ret38#1;havoc #t~ret38#1; {25854#true} is VALID [2022-02-20 19:18:33,625 INFO L290 TraceCheckUtils]: 48: Hoare triple {25854#true} assume 0 != ~tmp___1~0#1;~t2_st~0 := 0; {25854#true} is VALID [2022-02-20 19:18:33,626 INFO L290 TraceCheckUtils]: 49: Hoare triple {25854#true} assume { :begin_inline_is_transmit3_triggered } true;havoc is_transmit3_triggered_#res#1;havoc is_transmit3_triggered_~__retres1~3#1;havoc is_transmit3_triggered_~__retres1~3#1; {25854#true} is VALID [2022-02-20 19:18:33,626 INFO L290 TraceCheckUtils]: 50: Hoare triple {25854#true} assume 1 == ~t3_pc~0; {25854#true} is VALID [2022-02-20 19:18:33,626 INFO L290 TraceCheckUtils]: 51: Hoare triple {25854#true} assume 1 == ~E_3~0;is_transmit3_triggered_~__retres1~3#1 := 1; {25854#true} is VALID [2022-02-20 19:18:33,626 INFO L290 TraceCheckUtils]: 52: Hoare triple {25854#true} is_transmit3_triggered_#res#1 := is_transmit3_triggered_~__retres1~3#1; {25854#true} is VALID [2022-02-20 19:18:33,626 INFO L290 TraceCheckUtils]: 53: Hoare triple {25854#true} #t~ret39#1 := is_transmit3_triggered_#res#1;assume { :end_inline_is_transmit3_triggered } true;assume -2147483648 <= #t~ret39#1 && #t~ret39#1 <= 2147483647;~tmp___2~0#1 := #t~ret39#1;havoc #t~ret39#1; {25854#true} is VALID [2022-02-20 19:18:33,626 INFO L290 TraceCheckUtils]: 54: Hoare triple {25854#true} assume 0 != ~tmp___2~0#1;~t3_st~0 := 0; {25854#true} is VALID [2022-02-20 19:18:33,626 INFO L290 TraceCheckUtils]: 55: Hoare triple {25854#true} assume { :begin_inline_is_transmit4_triggered } true;havoc is_transmit4_triggered_#res#1;havoc is_transmit4_triggered_~__retres1~4#1;havoc is_transmit4_triggered_~__retres1~4#1; {25854#true} is VALID [2022-02-20 19:18:33,626 INFO L290 TraceCheckUtils]: 56: Hoare triple {25854#true} assume !(1 == ~t4_pc~0); {25854#true} is VALID [2022-02-20 19:18:33,627 INFO L290 TraceCheckUtils]: 57: Hoare triple {25854#true} is_transmit4_triggered_~__retres1~4#1 := 0; {25854#true} is VALID [2022-02-20 19:18:33,627 INFO L290 TraceCheckUtils]: 58: Hoare triple {25854#true} is_transmit4_triggered_#res#1 := is_transmit4_triggered_~__retres1~4#1; {25854#true} is VALID [2022-02-20 19:18:33,627 INFO L290 TraceCheckUtils]: 59: Hoare triple {25854#true} #t~ret40#1 := is_transmit4_triggered_#res#1;assume { :end_inline_is_transmit4_triggered } true;assume -2147483648 <= #t~ret40#1 && #t~ret40#1 <= 2147483647;~tmp___3~0#1 := #t~ret40#1;havoc #t~ret40#1; {25854#true} is VALID [2022-02-20 19:18:33,627 INFO L290 TraceCheckUtils]: 60: Hoare triple {25854#true} assume !(0 != ~tmp___3~0#1); {25854#true} is VALID [2022-02-20 19:18:33,628 INFO L290 TraceCheckUtils]: 61: Hoare triple {25854#true} assume { :begin_inline_is_transmit5_triggered } true;havoc is_transmit5_triggered_#res#1;havoc is_transmit5_triggered_~__retres1~5#1;havoc is_transmit5_triggered_~__retres1~5#1; {25854#true} is VALID [2022-02-20 19:18:33,628 INFO L290 TraceCheckUtils]: 62: Hoare triple {25854#true} assume 1 == ~t5_pc~0; {25854#true} is VALID [2022-02-20 19:18:33,628 INFO L290 TraceCheckUtils]: 63: Hoare triple {25854#true} assume 1 == ~E_5~0;is_transmit5_triggered_~__retres1~5#1 := 1; {25854#true} is VALID [2022-02-20 19:18:33,628 INFO L290 TraceCheckUtils]: 64: Hoare triple {25854#true} is_transmit5_triggered_#res#1 := is_transmit5_triggered_~__retres1~5#1; {25854#true} is VALID [2022-02-20 19:18:33,628 INFO L290 TraceCheckUtils]: 65: Hoare triple {25854#true} #t~ret41#1 := is_transmit5_triggered_#res#1;assume { :end_inline_is_transmit5_triggered } true;assume -2147483648 <= #t~ret41#1 && #t~ret41#1 <= 2147483647;~tmp___4~0#1 := #t~ret41#1;havoc #t~ret41#1; {25854#true} is VALID [2022-02-20 19:18:33,628 INFO L290 TraceCheckUtils]: 66: Hoare triple {25854#true} assume 0 != ~tmp___4~0#1;~t5_st~0 := 0; {25854#true} is VALID [2022-02-20 19:18:33,629 INFO L290 TraceCheckUtils]: 67: Hoare triple {25854#true} assume true; {25854#true} is VALID [2022-02-20 19:18:33,630 INFO L284 TraceCheckUtils]: 68: Hoare quadruple {25854#true} {25855#false} #10949#return; {25855#false} is VALID [2022-02-20 19:18:33,630 INFO L272 TraceCheckUtils]: 69: Hoare triple {25855#false} call reset_delta_events(); {25930#(and (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~E_M~0 |old(~E_M~0)|) (= |old(~T2_E~0)| ~T2_E~0) (= |old(~T4_E~0)| ~T4_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} is VALID [2022-02-20 19:18:33,630 INFO L290 TraceCheckUtils]: 70: Hoare triple {25930#(and (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~E_M~0 |old(~E_M~0)|) (= |old(~T2_E~0)| ~T2_E~0) (= |old(~T4_E~0)| ~T4_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} assume !(1 == ~M_E~0); {25854#true} is VALID [2022-02-20 19:18:33,630 INFO L290 TraceCheckUtils]: 71: Hoare triple {25854#true} assume 1 == ~T1_E~0;~T1_E~0 := 2; {25854#true} is VALID [2022-02-20 19:18:33,630 INFO L290 TraceCheckUtils]: 72: Hoare triple {25854#true} assume 1 == ~T2_E~0;~T2_E~0 := 2; {25854#true} is VALID [2022-02-20 19:18:33,630 INFO L290 TraceCheckUtils]: 73: Hoare triple {25854#true} assume 1 == ~T3_E~0;~T3_E~0 := 2; {25854#true} is VALID [2022-02-20 19:18:33,630 INFO L290 TraceCheckUtils]: 74: Hoare triple {25854#true} assume 1 == ~T4_E~0;~T4_E~0 := 2; {25854#true} is VALID [2022-02-20 19:18:33,631 INFO L290 TraceCheckUtils]: 75: Hoare triple {25854#true} assume 1 == ~T5_E~0;~T5_E~0 := 2; {25854#true} is VALID [2022-02-20 19:18:33,631 INFO L290 TraceCheckUtils]: 76: Hoare triple {25854#true} assume !(1 == ~E_M~0); {25854#true} is VALID [2022-02-20 19:18:33,631 INFO L290 TraceCheckUtils]: 77: Hoare triple {25854#true} assume 1 == ~E_1~0;~E_1~0 := 2; {25854#true} is VALID [2022-02-20 19:18:33,631 INFO L290 TraceCheckUtils]: 78: Hoare triple {25854#true} assume 1 == ~E_2~0;~E_2~0 := 2; {25854#true} is VALID [2022-02-20 19:18:33,632 INFO L290 TraceCheckUtils]: 79: Hoare triple {25854#true} assume 1 == ~E_3~0;~E_3~0 := 2; {25854#true} is VALID [2022-02-20 19:18:33,632 INFO L290 TraceCheckUtils]: 80: Hoare triple {25854#true} assume 1 == ~E_4~0;~E_4~0 := 2; {25854#true} is VALID [2022-02-20 19:18:33,632 INFO L290 TraceCheckUtils]: 81: Hoare triple {25854#true} assume 1 == ~E_5~0;~E_5~0 := 2; {25854#true} is VALID [2022-02-20 19:18:33,632 INFO L290 TraceCheckUtils]: 82: Hoare triple {25854#true} assume true; {25854#true} is VALID [2022-02-20 19:18:33,635 INFO L284 TraceCheckUtils]: 83: Hoare quadruple {25854#true} {25855#false} #10951#return; {25855#false} is VALID [2022-02-20 19:18:33,635 INFO L290 TraceCheckUtils]: 84: Hoare triple {25855#false} assume !false; {25855#false} is VALID [2022-02-20 19:18:33,635 INFO L290 TraceCheckUtils]: 85: Hoare triple {25855#false} start_simulation_~kernel_st~0#1 := 1;assume { :begin_inline_eval } true;havoc eval_#t~ret29#1, eval_#t~nondet30#1, eval_~tmp_ndt_1~0#1, eval_#t~nondet31#1, eval_~tmp_ndt_2~0#1, eval_#t~nondet32#1, eval_~tmp_ndt_3~0#1, eval_#t~nondet33#1, eval_~tmp_ndt_4~0#1, eval_#t~nondet34#1, eval_~tmp_ndt_5~0#1, eval_#t~nondet35#1, eval_~tmp_ndt_6~0#1, eval_~tmp~0#1;havoc eval_~tmp~0#1; {25855#false} is VALID [2022-02-20 19:18:33,635 INFO L290 TraceCheckUtils]: 86: Hoare triple {25855#false} assume !false; {25855#false} is VALID [2022-02-20 19:18:33,638 INFO L272 TraceCheckUtils]: 87: Hoare triple {25855#false} call eval_#t~ret29#1 := exists_runnable_thread(); {25854#true} is VALID [2022-02-20 19:18:33,639 INFO L290 TraceCheckUtils]: 88: Hoare triple {25854#true} havoc ~__retres1~6; {25854#true} is VALID [2022-02-20 19:18:33,639 INFO L290 TraceCheckUtils]: 89: Hoare triple {25854#true} assume 0 == ~m_st~0;~__retres1~6 := 1; {25854#true} is VALID [2022-02-20 19:18:33,639 INFO L290 TraceCheckUtils]: 90: Hoare triple {25854#true} #res := ~__retres1~6; {25854#true} is VALID [2022-02-20 19:18:33,639 INFO L290 TraceCheckUtils]: 91: Hoare triple {25854#true} assume true; {25854#true} is VALID [2022-02-20 19:18:33,639 INFO L284 TraceCheckUtils]: 92: Hoare quadruple {25854#true} {25855#false} #10953#return; {25855#false} is VALID [2022-02-20 19:18:33,639 INFO L290 TraceCheckUtils]: 93: Hoare triple {25855#false} assume -2147483648 <= eval_#t~ret29#1 && eval_#t~ret29#1 <= 2147483647;eval_~tmp~0#1 := eval_#t~ret29#1;havoc eval_#t~ret29#1; {25855#false} is VALID [2022-02-20 19:18:33,640 INFO L290 TraceCheckUtils]: 94: Hoare triple {25855#false} assume 0 != eval_~tmp~0#1; {25855#false} is VALID [2022-02-20 19:18:33,640 INFO L290 TraceCheckUtils]: 95: Hoare triple {25855#false} assume 0 == ~m_st~0;havoc eval_~tmp_ndt_1~0#1;assume -2147483648 <= eval_#t~nondet30#1 && eval_#t~nondet30#1 <= 2147483647;eval_~tmp_ndt_1~0#1 := eval_#t~nondet30#1;havoc eval_#t~nondet30#1; {25855#false} is VALID [2022-02-20 19:18:33,640 INFO L290 TraceCheckUtils]: 96: Hoare triple {25855#false} assume 0 != eval_~tmp_ndt_1~0#1;~m_st~0 := 1;assume { :begin_inline_master } true;havoc master_#t~nondet27#1, master_#t~nondet28#1, master_~tmp_var~0#1;assume -2147483648 <= master_#t~nondet27#1 && master_#t~nondet27#1 <= 2147483647;master_~tmp_var~0#1 := master_#t~nondet27#1;havoc master_#t~nondet27#1; {25855#false} is VALID [2022-02-20 19:18:33,640 INFO L290 TraceCheckUtils]: 97: Hoare triple {25855#false} assume !(0 == ~m_pc~0); {25855#false} is VALID [2022-02-20 19:18:33,640 INFO L290 TraceCheckUtils]: 98: Hoare triple {25855#false} assume 1 == ~m_pc~0; {25855#false} is VALID [2022-02-20 19:18:33,640 INFO L290 TraceCheckUtils]: 99: Hoare triple {25855#false} assume ~token~0 != 5 + ~local~0; {25855#false} is VALID [2022-02-20 19:18:33,640 INFO L272 TraceCheckUtils]: 100: Hoare triple {25855#false} call error(); {25855#false} is VALID [2022-02-20 19:18:33,640 INFO L290 TraceCheckUtils]: 101: Hoare triple {25855#false} assume !false; {25855#false} is VALID [2022-02-20 19:18:33,641 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 19:18:33,641 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 19:18:33,641 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [400634172] [2022-02-20 19:18:33,641 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [400634172] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 19:18:33,641 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 19:18:33,642 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-02-20 19:18:33,642 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [819861282] [2022-02-20 19:18:33,642 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 19:18:33,643 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 13.0) internal successors, (91), 5 states have internal predecessors, (91), 2 states have call successors, (6), 4 states have call predecessors, (6), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) Word has length 102 [2022-02-20 19:18:33,643 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 19:18:33,643 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 7 states, 7 states have (on average 13.0) internal successors, (91), 5 states have internal predecessors, (91), 2 states have call successors, (6), 4 states have call predecessors, (6), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 19:18:33,701 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 102 edges. 102 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 19:18:33,701 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-02-20 19:18:33,701 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 19:18:33,701 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-02-20 19:18:33,702 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2022-02-20 19:18:33,702 INFO L87 Difference]: Start difference. First operand 2529 states and 4587 transitions. Second operand has 7 states, 7 states have (on average 13.0) internal successors, (91), 5 states have internal predecessors, (91), 2 states have call successors, (6), 4 states have call predecessors, (6), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 19:18:47,203 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:18:47,203 INFO L93 Difference]: Finished difference Result 3324 states and 5839 transitions. [2022-02-20 19:18:47,203 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2022-02-20 19:18:47,203 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 13.0) internal successors, (91), 5 states have internal predecessors, (91), 2 states have call successors, (6), 4 states have call predecessors, (6), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) Word has length 102 [2022-02-20 19:18:47,204 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 19:18:47,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7 states, 7 states have (on average 13.0) internal successors, (91), 5 states have internal predecessors, (91), 2 states have call successors, (6), 4 states have call predecessors, (6), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 19:18:47,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 5120 transitions. [2022-02-20 19:18:47,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7 states, 7 states have (on average 13.0) internal successors, (91), 5 states have internal predecessors, (91), 2 states have call successors, (6), 4 states have call predecessors, (6), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 19:18:47,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 5120 transitions. [2022-02-20 19:18:47,248 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 14 states and 5120 transitions. [2022-02-20 19:18:50,750 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 5120 edges. 5120 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 19:18:51,021 INFO L225 Difference]: With dead ends: 3324 [2022-02-20 19:18:51,021 INFO L226 Difference]: Without dead ends: 2929 [2022-02-20 19:18:51,024 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 27 GetRequests, 13 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 37 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=66, Invalid=174, Unknown=0, NotChecked=0, Total=240 [2022-02-20 19:18:51,026 INFO L933 BasicCegarLoop]: 4485 mSDtfsCounter, 4725 mSDsluCounter, 16891 mSDsCounter, 0 mSdLazyCounter, 1551 mSolverCounterSat, 70 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4737 SdHoareTripleChecker+Valid, 21376 SdHoareTripleChecker+Invalid, 1621 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 70 IncrementalHoareTripleChecker+Valid, 1551 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.4s IncrementalHoareTripleChecker+Time [2022-02-20 19:18:51,027 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [4737 Valid, 21376 Invalid, 1621 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [70 Valid, 1551 Invalid, 0 Unknown, 0 Unchecked, 1.4s Time] [2022-02-20 19:18:51,030 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2929 states. [2022-02-20 19:18:51,084 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2929 to 2715. [2022-02-20 19:18:51,085 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 19:18:51,090 INFO L82 GeneralOperation]: Start isEquivalent. First operand 2929 states. Second operand has 2715 states, 2644 states have (on average 1.8037065052950076) internal successors, (4769), 2649 states have internal predecessors, (4769), 49 states have call successors, (49), 19 states have call predecessors, (49), 20 states have return successors, (52), 48 states have call predecessors, (52), 47 states have call successors, (52) [2022-02-20 19:18:51,094 INFO L74 IsIncluded]: Start isIncluded. First operand 2929 states. Second operand has 2715 states, 2644 states have (on average 1.8037065052950076) internal successors, (4769), 2649 states have internal predecessors, (4769), 49 states have call successors, (49), 19 states have call predecessors, (49), 20 states have return successors, (52), 48 states have call predecessors, (52), 47 states have call successors, (52) [2022-02-20 19:18:51,097 INFO L87 Difference]: Start difference. First operand 2929 states. Second operand has 2715 states, 2644 states have (on average 1.8037065052950076) internal successors, (4769), 2649 states have internal predecessors, (4769), 49 states have call successors, (49), 19 states have call predecessors, (49), 20 states have return successors, (52), 48 states have call predecessors, (52), 47 states have call successors, (52) [2022-02-20 19:18:51,391 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:18:51,391 INFO L93 Difference]: Finished difference Result 2929 states and 5227 transitions. [2022-02-20 19:18:51,392 INFO L276 IsEmpty]: Start isEmpty. Operand 2929 states and 5227 transitions. [2022-02-20 19:18:51,444 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 19:18:51,445 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 19:18:51,449 INFO L74 IsIncluded]: Start isIncluded. First operand has 2715 states, 2644 states have (on average 1.8037065052950076) internal successors, (4769), 2649 states have internal predecessors, (4769), 49 states have call successors, (49), 19 states have call predecessors, (49), 20 states have return successors, (52), 48 states have call predecessors, (52), 47 states have call successors, (52) Second operand 2929 states. [2022-02-20 19:18:51,452 INFO L87 Difference]: Start difference. First operand has 2715 states, 2644 states have (on average 1.8037065052950076) internal successors, (4769), 2649 states have internal predecessors, (4769), 49 states have call successors, (49), 19 states have call predecessors, (49), 20 states have return successors, (52), 48 states have call predecessors, (52), 47 states have call successors, (52) Second operand 2929 states. [2022-02-20 19:18:51,690 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 19:18:51,690 INFO L93 Difference]: Finished difference Result 2929 states and 5227 transitions. [2022-02-20 19:18:51,690 INFO L276 IsEmpty]: Start isEmpty. Operand 2929 states and 5227 transitions. [2022-02-20 19:18:51,696 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 19:18:51,696 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 19:18:51,696 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 19:18:51,696 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 19:18:51,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2715 states, 2644 states have (on average 1.8037065052950076) internal successors, (4769), 2649 states have internal predecessors, (4769), 49 states have call successors, (49), 19 states have call predecessors, (49), 20 states have return successors, (52), 48 states have call predecessors, (52), 47 states have call successors, (52) [2022-02-20 19:18:51,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2715 states to 2715 states and 4870 transitions. [2022-02-20 19:18:51,929 INFO L78 Accepts]: Start accepts. Automaton has 2715 states and 4870 transitions. Word has length 102 [2022-02-20 19:18:51,929 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 19:18:51,930 INFO L470 AbstractCegarLoop]: Abstraction has 2715 states and 4870 transitions. [2022-02-20 19:18:51,930 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 13.0) internal successors, (91), 5 states have internal predecessors, (91), 2 states have call successors, (6), 4 states have call predecessors, (6), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 19:18:51,930 INFO L276 IsEmpty]: Start isEmpty. Operand 2715 states and 4870 transitions. [2022-02-20 19:18:51,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-02-20 19:18:51,931 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 19:18:51,931 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 19:18:51,932 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-02-20 19:18:51,932 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 19:18:51,933 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 19:18:51,933 INFO L85 PathProgramCache]: Analyzing trace with hash 1487404726, now seen corresponding path program 1 times [2022-02-20 19:18:51,934 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 19:18:51,934 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [861875015] [2022-02-20 19:18:51,934 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 19:18:51,934 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 19:18:51,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:18:51,966 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2022-02-20 19:18:51,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:18:51,969 INFO L290 TraceCheckUtils]: 0: Hoare triple {38382#true} assume true; {38382#true} is VALID [2022-02-20 19:18:51,970 INFO L284 TraceCheckUtils]: 1: Hoare quadruple {38382#true} {38384#(= ~T3_E~0 ~M_E~0)} #10945#return; {38384#(= ~T3_E~0 ~M_E~0)} is VALID [2022-02-20 19:18:51,982 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2022-02-20 19:18:51,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:18:52,000 INFO L290 TraceCheckUtils]: 0: Hoare triple {38458#(and (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~E_M~0 |old(~E_M~0)|) (= |old(~T2_E~0)| ~T2_E~0) (= |old(~T4_E~0)| ~T4_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} assume !(0 == ~M_E~0); {38459#(and (not (= |old(~M_E~0)| 0)) (= |old(~T3_E~0)| ~T3_E~0))} is VALID [2022-02-20 19:18:52,000 INFO L290 TraceCheckUtils]: 1: Hoare triple {38459#(and (not (= |old(~M_E~0)| 0)) (= |old(~T3_E~0)| ~T3_E~0))} assume !(0 == ~T1_E~0); {38459#(and (not (= |old(~M_E~0)| 0)) (= |old(~T3_E~0)| ~T3_E~0))} is VALID [2022-02-20 19:18:52,001 INFO L290 TraceCheckUtils]: 2: Hoare triple {38459#(and (not (= |old(~M_E~0)| 0)) (= |old(~T3_E~0)| ~T3_E~0))} assume !(0 == ~T2_E~0); {38459#(and (not (= |old(~M_E~0)| 0)) (= |old(~T3_E~0)| ~T3_E~0))} is VALID [2022-02-20 19:18:52,002 INFO L290 TraceCheckUtils]: 3: Hoare triple {38459#(and (not (= |old(~M_E~0)| 0)) (= |old(~T3_E~0)| ~T3_E~0))} assume 0 == ~T3_E~0;~T3_E~0 := 1; {38460#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:18:52,002 INFO L290 TraceCheckUtils]: 4: Hoare triple {38460#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume 0 == ~T4_E~0;~T4_E~0 := 1; {38460#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:18:52,003 INFO L290 TraceCheckUtils]: 5: Hoare triple {38460#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume 0 == ~T5_E~0;~T5_E~0 := 1; {38460#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:18:52,003 INFO L290 TraceCheckUtils]: 6: Hoare triple {38460#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume 0 == ~E_M~0;~E_M~0 := 1; {38460#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:18:52,003 INFO L290 TraceCheckUtils]: 7: Hoare triple {38460#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume 0 == ~E_1~0;~E_1~0 := 1; {38460#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:18:52,004 INFO L290 TraceCheckUtils]: 8: Hoare triple {38460#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume 0 == ~E_2~0;~E_2~0 := 1; {38460#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:18:52,004 INFO L290 TraceCheckUtils]: 9: Hoare triple {38460#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume 0 == ~E_3~0;~E_3~0 := 1; {38460#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:18:52,004 INFO L290 TraceCheckUtils]: 10: Hoare triple {38460#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume !(0 == ~E_4~0); {38460#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:18:52,005 INFO L290 TraceCheckUtils]: 11: Hoare triple {38460#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume 0 == ~E_5~0;~E_5~0 := 1; {38460#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:18:52,005 INFO L290 TraceCheckUtils]: 12: Hoare triple {38460#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume true; {38460#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:18:52,005 INFO L284 TraceCheckUtils]: 13: Hoare quadruple {38460#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} {38384#(= ~T3_E~0 ~M_E~0)} #10947#return; {38383#false} is VALID [2022-02-20 19:18:52,018 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2022-02-20 19:18:52,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:18:52,036 INFO L290 TraceCheckUtils]: 0: Hoare triple {38461#(and (= |old(~t5_st~0)| ~t5_st~0) (= |old(~t1_st~0)| ~t1_st~0) (= ~m_st~0 |old(~m_st~0)|) (= |old(~t2_st~0)| ~t2_st~0) (= |old(~t3_st~0)| ~t3_st~0) (= |old(~t4_st~0)| ~t4_st~0))} havoc ~tmp~1#1;havoc ~tmp___0~0#1;havoc ~tmp___1~0#1;havoc ~tmp___2~0#1;havoc ~tmp___3~0#1;havoc ~tmp___4~0#1;assume { :begin_inline_is_master_triggered } true;havoc is_master_triggered_#res#1;havoc is_master_triggered_~__retres1~0#1;havoc is_master_triggered_~__retres1~0#1; {38382#true} is VALID [2022-02-20 19:18:52,036 INFO L290 TraceCheckUtils]: 1: Hoare triple {38382#true} assume 1 == ~m_pc~0; {38382#true} is VALID [2022-02-20 19:18:52,036 INFO L290 TraceCheckUtils]: 2: Hoare triple {38382#true} assume 1 == ~E_M~0;is_master_triggered_~__retres1~0#1 := 1; {38382#true} is VALID [2022-02-20 19:18:52,037 INFO L290 TraceCheckUtils]: 3: Hoare triple {38382#true} is_master_triggered_#res#1 := is_master_triggered_~__retres1~0#1; {38382#true} is VALID [2022-02-20 19:18:52,038 INFO L290 TraceCheckUtils]: 4: Hoare triple {38382#true} #t~ret36#1 := is_master_triggered_#res#1;assume { :end_inline_is_master_triggered } true;assume -2147483648 <= #t~ret36#1 && #t~ret36#1 <= 2147483647;~tmp~1#1 := #t~ret36#1;havoc #t~ret36#1; {38382#true} is VALID [2022-02-20 19:18:52,038 INFO L290 TraceCheckUtils]: 5: Hoare triple {38382#true} assume 0 != ~tmp~1#1;~m_st~0 := 0; {38382#true} is VALID [2022-02-20 19:18:52,038 INFO L290 TraceCheckUtils]: 6: Hoare triple {38382#true} assume { :begin_inline_is_transmit1_triggered } true;havoc is_transmit1_triggered_#res#1;havoc is_transmit1_triggered_~__retres1~1#1;havoc is_transmit1_triggered_~__retres1~1#1; {38382#true} is VALID [2022-02-20 19:18:52,038 INFO L290 TraceCheckUtils]: 7: Hoare triple {38382#true} assume !(1 == ~t1_pc~0); {38382#true} is VALID [2022-02-20 19:18:52,039 INFO L290 TraceCheckUtils]: 8: Hoare triple {38382#true} is_transmit1_triggered_~__retres1~1#1 := 0; {38382#true} is VALID [2022-02-20 19:18:52,039 INFO L290 TraceCheckUtils]: 9: Hoare triple {38382#true} is_transmit1_triggered_#res#1 := is_transmit1_triggered_~__retres1~1#1; {38382#true} is VALID [2022-02-20 19:18:52,039 INFO L290 TraceCheckUtils]: 10: Hoare triple {38382#true} #t~ret37#1 := is_transmit1_triggered_#res#1;assume { :end_inline_is_transmit1_triggered } true;assume -2147483648 <= #t~ret37#1 && #t~ret37#1 <= 2147483647;~tmp___0~0#1 := #t~ret37#1;havoc #t~ret37#1; {38382#true} is VALID [2022-02-20 19:18:52,039 INFO L290 TraceCheckUtils]: 11: Hoare triple {38382#true} assume 0 != ~tmp___0~0#1;~t1_st~0 := 0; {38382#true} is VALID [2022-02-20 19:18:52,039 INFO L290 TraceCheckUtils]: 12: Hoare triple {38382#true} assume { :begin_inline_is_transmit2_triggered } true;havoc is_transmit2_triggered_#res#1;havoc is_transmit2_triggered_~__retres1~2#1;havoc is_transmit2_triggered_~__retres1~2#1; {38382#true} is VALID [2022-02-20 19:18:52,039 INFO L290 TraceCheckUtils]: 13: Hoare triple {38382#true} assume 1 == ~t2_pc~0; {38382#true} is VALID [2022-02-20 19:18:52,039 INFO L290 TraceCheckUtils]: 14: Hoare triple {38382#true} assume 1 == ~E_2~0;is_transmit2_triggered_~__retres1~2#1 := 1; {38382#true} is VALID [2022-02-20 19:18:52,040 INFO L290 TraceCheckUtils]: 15: Hoare triple {38382#true} is_transmit2_triggered_#res#1 := is_transmit2_triggered_~__retres1~2#1; {38382#true} is VALID [2022-02-20 19:18:52,040 INFO L290 TraceCheckUtils]: 16: Hoare triple {38382#true} #t~ret38#1 := is_transmit2_triggered_#res#1;assume { :end_inline_is_transmit2_triggered } true;assume -2147483648 <= #t~ret38#1 && #t~ret38#1 <= 2147483647;~tmp___1~0#1 := #t~ret38#1;havoc #t~ret38#1; {38382#true} is VALID [2022-02-20 19:18:52,040 INFO L290 TraceCheckUtils]: 17: Hoare triple {38382#true} assume 0 != ~tmp___1~0#1;~t2_st~0 := 0; {38382#true} is VALID [2022-02-20 19:18:52,040 INFO L290 TraceCheckUtils]: 18: Hoare triple {38382#true} assume { :begin_inline_is_transmit3_triggered } true;havoc is_transmit3_triggered_#res#1;havoc is_transmit3_triggered_~__retres1~3#1;havoc is_transmit3_triggered_~__retres1~3#1; {38382#true} is VALID [2022-02-20 19:18:52,040 INFO L290 TraceCheckUtils]: 19: Hoare triple {38382#true} assume 1 == ~t3_pc~0; {38382#true} is VALID [2022-02-20 19:18:52,040 INFO L290 TraceCheckUtils]: 20: Hoare triple {38382#true} assume 1 == ~E_3~0;is_transmit3_triggered_~__retres1~3#1 := 1; {38382#true} is VALID [2022-02-20 19:18:52,040 INFO L290 TraceCheckUtils]: 21: Hoare triple {38382#true} is_transmit3_triggered_#res#1 := is_transmit3_triggered_~__retres1~3#1; {38382#true} is VALID [2022-02-20 19:18:52,041 INFO L290 TraceCheckUtils]: 22: Hoare triple {38382#true} #t~ret39#1 := is_transmit3_triggered_#res#1;assume { :end_inline_is_transmit3_triggered } true;assume -2147483648 <= #t~ret39#1 && #t~ret39#1 <= 2147483647;~tmp___2~0#1 := #t~ret39#1;havoc #t~ret39#1; {38382#true} is VALID [2022-02-20 19:18:52,041 INFO L290 TraceCheckUtils]: 23: Hoare triple {38382#true} assume 0 != ~tmp___2~0#1;~t3_st~0 := 0; {38382#true} is VALID [2022-02-20 19:18:52,041 INFO L290 TraceCheckUtils]: 24: Hoare triple {38382#true} assume { :begin_inline_is_transmit4_triggered } true;havoc is_transmit4_triggered_#res#1;havoc is_transmit4_triggered_~__retres1~4#1;havoc is_transmit4_triggered_~__retres1~4#1; {38382#true} is VALID [2022-02-20 19:18:52,041 INFO L290 TraceCheckUtils]: 25: Hoare triple {38382#true} assume !(1 == ~t4_pc~0); {38382#true} is VALID [2022-02-20 19:18:52,041 INFO L290 TraceCheckUtils]: 26: Hoare triple {38382#true} is_transmit4_triggered_~__retres1~4#1 := 0; {38382#true} is VALID [2022-02-20 19:18:52,041 INFO L290 TraceCheckUtils]: 27: Hoare triple {38382#true} is_transmit4_triggered_#res#1 := is_transmit4_triggered_~__retres1~4#1; {38382#true} is VALID [2022-02-20 19:18:52,042 INFO L290 TraceCheckUtils]: 28: Hoare triple {38382#true} #t~ret40#1 := is_transmit4_triggered_#res#1;assume { :end_inline_is_transmit4_triggered } true;assume -2147483648 <= #t~ret40#1 && #t~ret40#1 <= 2147483647;~tmp___3~0#1 := #t~ret40#1;havoc #t~ret40#1; {38382#true} is VALID [2022-02-20 19:18:52,042 INFO L290 TraceCheckUtils]: 29: Hoare triple {38382#true} assume !(0 != ~tmp___3~0#1); {38382#true} is VALID [2022-02-20 19:18:52,042 INFO L290 TraceCheckUtils]: 30: Hoare triple {38382#true} assume { :begin_inline_is_transmit5_triggered } true;havoc is_transmit5_triggered_#res#1;havoc is_transmit5_triggered_~__retres1~5#1;havoc is_transmit5_triggered_~__retres1~5#1; {38382#true} is VALID [2022-02-20 19:18:52,042 INFO L290 TraceCheckUtils]: 31: Hoare triple {38382#true} assume 1 == ~t5_pc~0; {38382#true} is VALID [2022-02-20 19:18:52,042 INFO L290 TraceCheckUtils]: 32: Hoare triple {38382#true} assume 1 == ~E_5~0;is_transmit5_triggered_~__retres1~5#1 := 1; {38382#true} is VALID [2022-02-20 19:18:52,042 INFO L290 TraceCheckUtils]: 33: Hoare triple {38382#true} is_transmit5_triggered_#res#1 := is_transmit5_triggered_~__retres1~5#1; {38382#true} is VALID [2022-02-20 19:18:52,042 INFO L290 TraceCheckUtils]: 34: Hoare triple {38382#true} #t~ret41#1 := is_transmit5_triggered_#res#1;assume { :end_inline_is_transmit5_triggered } true;assume -2147483648 <= #t~ret41#1 && #t~ret41#1 <= 2147483647;~tmp___4~0#1 := #t~ret41#1;havoc #t~ret41#1; {38382#true} is VALID [2022-02-20 19:18:52,043 INFO L290 TraceCheckUtils]: 35: Hoare triple {38382#true} assume 0 != ~tmp___4~0#1;~t5_st~0 := 0; {38382#true} is VALID [2022-02-20 19:18:52,043 INFO L290 TraceCheckUtils]: 36: Hoare triple {38382#true} assume true; {38382#true} is VALID [2022-02-20 19:18:52,043 INFO L284 TraceCheckUtils]: 37: Hoare quadruple {38382#true} {38383#false} #10949#return; {38383#false} is VALID [2022-02-20 19:18:52,043 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2022-02-20 19:18:52,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:18:52,062 INFO L290 TraceCheckUtils]: 0: Hoare triple {38458#(and (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~E_M~0 |old(~E_M~0)|) (= |old(~T2_E~0)| ~T2_E~0) (= |old(~T4_E~0)| ~T4_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} assume !(1 == ~M_E~0); {38382#true} is VALID [2022-02-20 19:18:52,062 INFO L290 TraceCheckUtils]: 1: Hoare triple {38382#true} assume 1 == ~T1_E~0;~T1_E~0 := 2; {38382#true} is VALID [2022-02-20 19:18:52,062 INFO L290 TraceCheckUtils]: 2: Hoare triple {38382#true} assume 1 == ~T2_E~0;~T2_E~0 := 2; {38382#true} is VALID [2022-02-20 19:18:52,062 INFO L290 TraceCheckUtils]: 3: Hoare triple {38382#true} assume 1 == ~T3_E~0;~T3_E~0 := 2; {38382#true} is VALID [2022-02-20 19:18:52,062 INFO L290 TraceCheckUtils]: 4: Hoare triple {38382#true} assume 1 == ~T4_E~0;~T4_E~0 := 2; {38382#true} is VALID [2022-02-20 19:18:52,062 INFO L290 TraceCheckUtils]: 5: Hoare triple {38382#true} assume 1 == ~T5_E~0;~T5_E~0 := 2; {38382#true} is VALID [2022-02-20 19:18:52,063 INFO L290 TraceCheckUtils]: 6: Hoare triple {38382#true} assume !(1 == ~E_M~0); {38382#true} is VALID [2022-02-20 19:18:52,063 INFO L290 TraceCheckUtils]: 7: Hoare triple {38382#true} assume 1 == ~E_1~0;~E_1~0 := 2; {38382#true} is VALID [2022-02-20 19:18:52,063 INFO L290 TraceCheckUtils]: 8: Hoare triple {38382#true} assume 1 == ~E_2~0;~E_2~0 := 2; {38382#true} is VALID [2022-02-20 19:18:52,063 INFO L290 TraceCheckUtils]: 9: Hoare triple {38382#true} assume 1 == ~E_3~0;~E_3~0 := 2; {38382#true} is VALID [2022-02-20 19:18:52,063 INFO L290 TraceCheckUtils]: 10: Hoare triple {38382#true} assume 1 == ~E_4~0;~E_4~0 := 2; {38382#true} is VALID [2022-02-20 19:18:52,063 INFO L290 TraceCheckUtils]: 11: Hoare triple {38382#true} assume 1 == ~E_5~0;~E_5~0 := 2; {38382#true} is VALID [2022-02-20 19:18:52,063 INFO L290 TraceCheckUtils]: 12: Hoare triple {38382#true} assume true; {38382#true} is VALID [2022-02-20 19:18:52,063 INFO L284 TraceCheckUtils]: 13: Hoare quadruple {38382#true} {38383#false} #10951#return; {38383#false} is VALID [2022-02-20 19:18:52,064 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2022-02-20 19:18:52,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 19:18:52,067 INFO L290 TraceCheckUtils]: 0: Hoare triple {38382#true} havoc ~__retres1~6; {38382#true} is VALID [2022-02-20 19:18:52,067 INFO L290 TraceCheckUtils]: 1: Hoare triple {38382#true} assume 0 == ~m_st~0;~__retres1~6 := 1; {38382#true} is VALID [2022-02-20 19:18:52,068 INFO L290 TraceCheckUtils]: 2: Hoare triple {38382#true} #res := ~__retres1~6; {38382#true} is VALID [2022-02-20 19:18:52,068 INFO L290 TraceCheckUtils]: 3: Hoare triple {38382#true} assume true; {38382#true} is VALID [2022-02-20 19:18:52,068 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {38382#true} {38383#false} #10953#return; {38383#false} is VALID [2022-02-20 19:18:52,069 INFO L290 TraceCheckUtils]: 0: Hoare triple {38382#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(20, 2);call #Ultimate.allocInit(12, 3);~d~0 := 4;~c~0 := 3;~e~0 := 5;~a~0 := 1;~f~0 := 6;~b~0 := 2;~a9~0 := 18;~a27~0 := 1;~a2~0 := 10;~a16~0 := 1;~a15~0 := 1;~a12~0 := 4;~a25~0 := 1;~a20~0 := 5;~m_pc~0 := 0;~t1_pc~0 := 0;~t2_pc~0 := 0;~t3_pc~0 := 0;~t4_pc~0 := 0;~t5_pc~0 := 0;~m_st~0 := 0;~t1_st~0 := 0;~t2_st~0 := 0;~t3_st~0 := 0;~t4_st~0 := 0;~t5_st~0 := 0;~m_i~0 := 0;~t1_i~0 := 0;~t2_i~0 := 0;~t3_i~0 := 0;~t4_i~0 := 0;~t5_i~0 := 0;~M_E~0 := 2;~T1_E~0 := 2;~T2_E~0 := 2;~T3_E~0 := 2;~T4_E~0 := 2;~T5_E~0 := 2;~E_M~0 := 2;~E_1~0 := 2;~E_2~0 := 2;~E_3~0 := 2;~E_4~0 := 2;~E_5~0 := 2;~token~0 := 0;~local~0 := 0; {38384#(= ~T3_E~0 ~M_E~0)} is VALID [2022-02-20 19:18:52,069 INFO L290 TraceCheckUtils]: 1: Hoare triple {38384#(= ~T3_E~0 ~M_E~0)} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet45#1, main_#t~ret46#1, main_#t~ret47#1;assume -2147483648 <= main_#t~nondet45#1 && main_#t~nondet45#1 <= 2147483647; {38384#(= ~T3_E~0 ~M_E~0)} is VALID [2022-02-20 19:18:52,070 INFO L290 TraceCheckUtils]: 2: Hoare triple {38384#(= ~T3_E~0 ~M_E~0)} assume !(0 != main_#t~nondet45#1);havoc main_#t~nondet45#1;assume { :begin_inline_main2 } true;havoc main2_#res#1;havoc main2_~__retres1~7#1;havoc main2_~__retres1~7#1;assume { :begin_inline_init_model } true;~m_i~0 := 1;~t1_i~0 := 1;~t2_i~0 := 1;~t3_i~0 := 1;~t4_i~0 := 1;~t5_i~0 := 1; {38384#(= ~T3_E~0 ~M_E~0)} is VALID [2022-02-20 19:18:52,070 INFO L290 TraceCheckUtils]: 3: Hoare triple {38384#(= ~T3_E~0 ~M_E~0)} assume { :end_inline_init_model } true;assume { :begin_inline_start_simulation } true;havoc start_simulation_#t~ret43#1, start_simulation_#t~ret44#1, start_simulation_~kernel_st~0#1, start_simulation_~tmp~3#1, start_simulation_~tmp___0~1#1;havoc start_simulation_~kernel_st~0#1;havoc start_simulation_~tmp~3#1;havoc start_simulation_~tmp___0~1#1;start_simulation_~kernel_st~0#1 := 0; {38384#(= ~T3_E~0 ~M_E~0)} is VALID [2022-02-20 19:18:52,070 INFO L272 TraceCheckUtils]: 4: Hoare triple {38384#(= ~T3_E~0 ~M_E~0)} call update_channels(); {38382#true} is VALID [2022-02-20 19:18:52,070 INFO L290 TraceCheckUtils]: 5: Hoare triple {38382#true} assume true; {38382#true} is VALID [2022-02-20 19:18:52,071 INFO L284 TraceCheckUtils]: 6: Hoare quadruple {38382#true} {38384#(= ~T3_E~0 ~M_E~0)} #10945#return; {38384#(= ~T3_E~0 ~M_E~0)} is VALID [2022-02-20 19:18:52,071 INFO L290 TraceCheckUtils]: 7: Hoare triple {38384#(= ~T3_E~0 ~M_E~0)} assume { :begin_inline_init_threads } true; {38384#(= ~T3_E~0 ~M_E~0)} is VALID [2022-02-20 19:18:52,071 INFO L290 TraceCheckUtils]: 8: Hoare triple {38384#(= ~T3_E~0 ~M_E~0)} assume 1 == ~m_i~0;~m_st~0 := 0; {38384#(= ~T3_E~0 ~M_E~0)} is VALID [2022-02-20 19:18:52,072 INFO L290 TraceCheckUtils]: 9: Hoare triple {38384#(= ~T3_E~0 ~M_E~0)} assume 1 == ~t1_i~0;~t1_st~0 := 0; {38384#(= ~T3_E~0 ~M_E~0)} is VALID [2022-02-20 19:18:52,072 INFO L290 TraceCheckUtils]: 10: Hoare triple {38384#(= ~T3_E~0 ~M_E~0)} assume 1 == ~t2_i~0;~t2_st~0 := 0; {38384#(= ~T3_E~0 ~M_E~0)} is VALID [2022-02-20 19:18:52,072 INFO L290 TraceCheckUtils]: 11: Hoare triple {38384#(= ~T3_E~0 ~M_E~0)} assume 1 == ~t3_i~0;~t3_st~0 := 0; {38384#(= ~T3_E~0 ~M_E~0)} is VALID [2022-02-20 19:18:52,073 INFO L290 TraceCheckUtils]: 12: Hoare triple {38384#(= ~T3_E~0 ~M_E~0)} assume 1 == ~t4_i~0;~t4_st~0 := 0; {38384#(= ~T3_E~0 ~M_E~0)} is VALID [2022-02-20 19:18:52,073 INFO L290 TraceCheckUtils]: 13: Hoare triple {38384#(= ~T3_E~0 ~M_E~0)} assume 1 == ~t5_i~0;~t5_st~0 := 0; {38384#(= ~T3_E~0 ~M_E~0)} is VALID [2022-02-20 19:18:52,073 INFO L290 TraceCheckUtils]: 14: Hoare triple {38384#(= ~T3_E~0 ~M_E~0)} assume { :end_inline_init_threads } true; {38384#(= ~T3_E~0 ~M_E~0)} is VALID [2022-02-20 19:18:52,074 INFO L272 TraceCheckUtils]: 15: Hoare triple {38384#(= ~T3_E~0 ~M_E~0)} call fire_delta_events(); {38458#(and (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~E_M~0 |old(~E_M~0)|) (= |old(~T2_E~0)| ~T2_E~0) (= |old(~T4_E~0)| ~T4_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} is VALID [2022-02-20 19:18:52,075 INFO L290 TraceCheckUtils]: 16: Hoare triple {38458#(and (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~E_M~0 |old(~E_M~0)|) (= |old(~T2_E~0)| ~T2_E~0) (= |old(~T4_E~0)| ~T4_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} assume !(0 == ~M_E~0); {38459#(and (not (= |old(~M_E~0)| 0)) (= |old(~T3_E~0)| ~T3_E~0))} is VALID [2022-02-20 19:18:52,075 INFO L290 TraceCheckUtils]: 17: Hoare triple {38459#(and (not (= |old(~M_E~0)| 0)) (= |old(~T3_E~0)| ~T3_E~0))} assume !(0 == ~T1_E~0); {38459#(and (not (= |old(~M_E~0)| 0)) (= |old(~T3_E~0)| ~T3_E~0))} is VALID [2022-02-20 19:18:52,075 INFO L290 TraceCheckUtils]: 18: Hoare triple {38459#(and (not (= |old(~M_E~0)| 0)) (= |old(~T3_E~0)| ~T3_E~0))} assume !(0 == ~T2_E~0); {38459#(and (not (= |old(~M_E~0)| 0)) (= |old(~T3_E~0)| ~T3_E~0))} is VALID [2022-02-20 19:18:52,076 INFO L290 TraceCheckUtils]: 19: Hoare triple {38459#(and (not (= |old(~M_E~0)| 0)) (= |old(~T3_E~0)| ~T3_E~0))} assume 0 == ~T3_E~0;~T3_E~0 := 1; {38460#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:18:52,076 INFO L290 TraceCheckUtils]: 20: Hoare triple {38460#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume 0 == ~T4_E~0;~T4_E~0 := 1; {38460#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:18:52,076 INFO L290 TraceCheckUtils]: 21: Hoare triple {38460#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume 0 == ~T5_E~0;~T5_E~0 := 1; {38460#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:18:52,077 INFO L290 TraceCheckUtils]: 22: Hoare triple {38460#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume 0 == ~E_M~0;~E_M~0 := 1; {38460#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:18:52,077 INFO L290 TraceCheckUtils]: 23: Hoare triple {38460#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume 0 == ~E_1~0;~E_1~0 := 1; {38460#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:18:52,078 INFO L290 TraceCheckUtils]: 24: Hoare triple {38460#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume 0 == ~E_2~0;~E_2~0 := 1; {38460#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:18:52,078 INFO L290 TraceCheckUtils]: 25: Hoare triple {38460#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume 0 == ~E_3~0;~E_3~0 := 1; {38460#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:18:52,078 INFO L290 TraceCheckUtils]: 26: Hoare triple {38460#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume !(0 == ~E_4~0); {38460#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:18:52,079 INFO L290 TraceCheckUtils]: 27: Hoare triple {38460#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume 0 == ~E_5~0;~E_5~0 := 1; {38460#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:18:52,079 INFO L290 TraceCheckUtils]: 28: Hoare triple {38460#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} assume true; {38460#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} is VALID [2022-02-20 19:18:52,079 INFO L284 TraceCheckUtils]: 29: Hoare quadruple {38460#(not (= |old(~T3_E~0)| |old(~M_E~0)|))} {38384#(= ~T3_E~0 ~M_E~0)} #10947#return; {38383#false} is VALID [2022-02-20 19:18:52,079 INFO L272 TraceCheckUtils]: 30: Hoare triple {38383#false} call activate_threads(); {38461#(and (= |old(~t5_st~0)| ~t5_st~0) (= |old(~t1_st~0)| ~t1_st~0) (= ~m_st~0 |old(~m_st~0)|) (= |old(~t2_st~0)| ~t2_st~0) (= |old(~t3_st~0)| ~t3_st~0) (= |old(~t4_st~0)| ~t4_st~0))} is VALID [2022-02-20 19:18:52,080 INFO L290 TraceCheckUtils]: 31: Hoare triple {38461#(and (= |old(~t5_st~0)| ~t5_st~0) (= |old(~t1_st~0)| ~t1_st~0) (= ~m_st~0 |old(~m_st~0)|) (= |old(~t2_st~0)| ~t2_st~0) (= |old(~t3_st~0)| ~t3_st~0) (= |old(~t4_st~0)| ~t4_st~0))} havoc ~tmp~1#1;havoc ~tmp___0~0#1;havoc ~tmp___1~0#1;havoc ~tmp___2~0#1;havoc ~tmp___3~0#1;havoc ~tmp___4~0#1;assume { :begin_inline_is_master_triggered } true;havoc is_master_triggered_#res#1;havoc is_master_triggered_~__retres1~0#1;havoc is_master_triggered_~__retres1~0#1; {38382#true} is VALID [2022-02-20 19:18:52,080 INFO L290 TraceCheckUtils]: 32: Hoare triple {38382#true} assume 1 == ~m_pc~0; {38382#true} is VALID [2022-02-20 19:18:52,080 INFO L290 TraceCheckUtils]: 33: Hoare triple {38382#true} assume 1 == ~E_M~0;is_master_triggered_~__retres1~0#1 := 1; {38382#true} is VALID [2022-02-20 19:18:52,080 INFO L290 TraceCheckUtils]: 34: Hoare triple {38382#true} is_master_triggered_#res#1 := is_master_triggered_~__retres1~0#1; {38382#true} is VALID [2022-02-20 19:18:52,080 INFO L290 TraceCheckUtils]: 35: Hoare triple {38382#true} #t~ret36#1 := is_master_triggered_#res#1;assume { :end_inline_is_master_triggered } true;assume -2147483648 <= #t~ret36#1 && #t~ret36#1 <= 2147483647;~tmp~1#1 := #t~ret36#1;havoc #t~ret36#1; {38382#true} is VALID [2022-02-20 19:18:52,080 INFO L290 TraceCheckUtils]: 36: Hoare triple {38382#true} assume 0 != ~tmp~1#1;~m_st~0 := 0; {38382#true} is VALID [2022-02-20 19:18:52,080 INFO L290 TraceCheckUtils]: 37: Hoare triple {38382#true} assume { :begin_inline_is_transmit1_triggered } true;havoc is_transmit1_triggered_#res#1;havoc is_transmit1_triggered_~__retres1~1#1;havoc is_transmit1_triggered_~__retres1~1#1; {38382#true} is VALID [2022-02-20 19:18:52,081 INFO L290 TraceCheckUtils]: 38: Hoare triple {38382#true} assume !(1 == ~t1_pc~0); {38382#true} is VALID [2022-02-20 19:18:52,081 INFO L290 TraceCheckUtils]: 39: Hoare triple {38382#true} is_transmit1_triggered_~__retres1~1#1 := 0; {38382#true} is VALID [2022-02-20 19:18:52,081 INFO L290 TraceCheckUtils]: 40: Hoare triple {38382#true} is_transmit1_triggered_#res#1 := is_transmit1_triggered_~__retres1~1#1; {38382#true} is VALID [2022-02-20 19:18:52,081 INFO L290 TraceCheckUtils]: 41: Hoare triple {38382#true} #t~ret37#1 := is_transmit1_triggered_#res#1;assume { :end_inline_is_transmit1_triggered } true;assume -2147483648 <= #t~ret37#1 && #t~ret37#1 <= 2147483647;~tmp___0~0#1 := #t~ret37#1;havoc #t~ret37#1; {38382#true} is VALID [2022-02-20 19:18:52,081 INFO L290 TraceCheckUtils]: 42: Hoare triple {38382#true} assume 0 != ~tmp___0~0#1;~t1_st~0 := 0; {38382#true} is VALID [2022-02-20 19:18:52,081 INFO L290 TraceCheckUtils]: 43: Hoare triple {38382#true} assume { :begin_inline_is_transmit2_triggered } true;havoc is_transmit2_triggered_#res#1;havoc is_transmit2_triggered_~__retres1~2#1;havoc is_transmit2_triggered_~__retres1~2#1; {38382#true} is VALID [2022-02-20 19:18:52,081 INFO L290 TraceCheckUtils]: 44: Hoare triple {38382#true} assume 1 == ~t2_pc~0; {38382#true} is VALID [2022-02-20 19:18:52,082 INFO L290 TraceCheckUtils]: 45: Hoare triple {38382#true} assume 1 == ~E_2~0;is_transmit2_triggered_~__retres1~2#1 := 1; {38382#true} is VALID [2022-02-20 19:18:52,082 INFO L290 TraceCheckUtils]: 46: Hoare triple {38382#true} is_transmit2_triggered_#res#1 := is_transmit2_triggered_~__retres1~2#1; {38382#true} is VALID [2022-02-20 19:18:52,082 INFO L290 TraceCheckUtils]: 47: Hoare triple {38382#true} #t~ret38#1 := is_transmit2_triggered_#res#1;assume { :end_inline_is_transmit2_triggered } true;assume -2147483648 <= #t~ret38#1 && #t~ret38#1 <= 2147483647;~tmp___1~0#1 := #t~ret38#1;havoc #t~ret38#1; {38382#true} is VALID [2022-02-20 19:18:52,082 INFO L290 TraceCheckUtils]: 48: Hoare triple {38382#true} assume 0 != ~tmp___1~0#1;~t2_st~0 := 0; {38382#true} is VALID [2022-02-20 19:18:52,082 INFO L290 TraceCheckUtils]: 49: Hoare triple {38382#true} assume { :begin_inline_is_transmit3_triggered } true;havoc is_transmit3_triggered_#res#1;havoc is_transmit3_triggered_~__retres1~3#1;havoc is_transmit3_triggered_~__retres1~3#1; {38382#true} is VALID [2022-02-20 19:18:52,082 INFO L290 TraceCheckUtils]: 50: Hoare triple {38382#true} assume 1 == ~t3_pc~0; {38382#true} is VALID [2022-02-20 19:18:52,082 INFO L290 TraceCheckUtils]: 51: Hoare triple {38382#true} assume 1 == ~E_3~0;is_transmit3_triggered_~__retres1~3#1 := 1; {38382#true} is VALID [2022-02-20 19:18:52,082 INFO L290 TraceCheckUtils]: 52: Hoare triple {38382#true} is_transmit3_triggered_#res#1 := is_transmit3_triggered_~__retres1~3#1; {38382#true} is VALID [2022-02-20 19:18:52,083 INFO L290 TraceCheckUtils]: 53: Hoare triple {38382#true} #t~ret39#1 := is_transmit3_triggered_#res#1;assume { :end_inline_is_transmit3_triggered } true;assume -2147483648 <= #t~ret39#1 && #t~ret39#1 <= 2147483647;~tmp___2~0#1 := #t~ret39#1;havoc #t~ret39#1; {38382#true} is VALID [2022-02-20 19:18:52,083 INFO L290 TraceCheckUtils]: 54: Hoare triple {38382#true} assume 0 != ~tmp___2~0#1;~t3_st~0 := 0; {38382#true} is VALID [2022-02-20 19:18:52,083 INFO L290 TraceCheckUtils]: 55: Hoare triple {38382#true} assume { :begin_inline_is_transmit4_triggered } true;havoc is_transmit4_triggered_#res#1;havoc is_transmit4_triggered_~__retres1~4#1;havoc is_transmit4_triggered_~__retres1~4#1; {38382#true} is VALID [2022-02-20 19:18:52,083 INFO L290 TraceCheckUtils]: 56: Hoare triple {38382#true} assume !(1 == ~t4_pc~0); {38382#true} is VALID [2022-02-20 19:18:52,083 INFO L290 TraceCheckUtils]: 57: Hoare triple {38382#true} is_transmit4_triggered_~__retres1~4#1 := 0; {38382#true} is VALID [2022-02-20 19:18:52,083 INFO L290 TraceCheckUtils]: 58: Hoare triple {38382#true} is_transmit4_triggered_#res#1 := is_transmit4_triggered_~__retres1~4#1; {38382#true} is VALID [2022-02-20 19:18:52,083 INFO L290 TraceCheckUtils]: 59: Hoare triple {38382#true} #t~ret40#1 := is_transmit4_triggered_#res#1;assume { :end_inline_is_transmit4_triggered } true;assume -2147483648 <= #t~ret40#1 && #t~ret40#1 <= 2147483647;~tmp___3~0#1 := #t~ret40#1;havoc #t~ret40#1; {38382#true} is VALID [2022-02-20 19:18:52,083 INFO L290 TraceCheckUtils]: 60: Hoare triple {38382#true} assume !(0 != ~tmp___3~0#1); {38382#true} is VALID [2022-02-20 19:18:52,084 INFO L290 TraceCheckUtils]: 61: Hoare triple {38382#true} assume { :begin_inline_is_transmit5_triggered } true;havoc is_transmit5_triggered_#res#1;havoc is_transmit5_triggered_~__retres1~5#1;havoc is_transmit5_triggered_~__retres1~5#1; {38382#true} is VALID [2022-02-20 19:18:52,084 INFO L290 TraceCheckUtils]: 62: Hoare triple {38382#true} assume 1 == ~t5_pc~0; {38382#true} is VALID [2022-02-20 19:18:52,084 INFO L290 TraceCheckUtils]: 63: Hoare triple {38382#true} assume 1 == ~E_5~0;is_transmit5_triggered_~__retres1~5#1 := 1; {38382#true} is VALID [2022-02-20 19:18:52,084 INFO L290 TraceCheckUtils]: 64: Hoare triple {38382#true} is_transmit5_triggered_#res#1 := is_transmit5_triggered_~__retres1~5#1; {38382#true} is VALID [2022-02-20 19:18:52,084 INFO L290 TraceCheckUtils]: 65: Hoare triple {38382#true} #t~ret41#1 := is_transmit5_triggered_#res#1;assume { :end_inline_is_transmit5_triggered } true;assume -2147483648 <= #t~ret41#1 && #t~ret41#1 <= 2147483647;~tmp___4~0#1 := #t~ret41#1;havoc #t~ret41#1; {38382#true} is VALID [2022-02-20 19:18:52,084 INFO L290 TraceCheckUtils]: 66: Hoare triple {38382#true} assume 0 != ~tmp___4~0#1;~t5_st~0 := 0; {38382#true} is VALID [2022-02-20 19:18:52,084 INFO L290 TraceCheckUtils]: 67: Hoare triple {38382#true} assume true; {38382#true} is VALID [2022-02-20 19:18:52,084 INFO L284 TraceCheckUtils]: 68: Hoare quadruple {38382#true} {38383#false} #10949#return; {38383#false} is VALID [2022-02-20 19:18:52,085 INFO L272 TraceCheckUtils]: 69: Hoare triple {38383#false} call reset_delta_events(); {38458#(and (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~E_M~0 |old(~E_M~0)|) (= |old(~T2_E~0)| ~T2_E~0) (= |old(~T4_E~0)| ~T4_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} is VALID [2022-02-20 19:18:52,085 INFO L290 TraceCheckUtils]: 70: Hoare triple {38458#(and (= ~M_E~0 |old(~M_E~0)|) (= |old(~T1_E~0)| ~T1_E~0) (= ~E_M~0 |old(~E_M~0)|) (= |old(~T2_E~0)| ~T2_E~0) (= |old(~T4_E~0)| ~T4_E~0) (= |old(~T5_E~0)| ~T5_E~0) (= ~E_5~0 |old(~E_5~0)|) (= ~E_3~0 |old(~E_3~0)|) (= ~E_1~0 |old(~E_1~0)|) (= ~E_4~0 |old(~E_4~0)|) (= ~E_2~0 |old(~E_2~0)|) (= |old(~T3_E~0)| ~T3_E~0))} assume !(1 == ~M_E~0); {38382#true} is VALID [2022-02-20 19:18:52,085 INFO L290 TraceCheckUtils]: 71: Hoare triple {38382#true} assume 1 == ~T1_E~0;~T1_E~0 := 2; {38382#true} is VALID [2022-02-20 19:18:52,085 INFO L290 TraceCheckUtils]: 72: Hoare triple {38382#true} assume 1 == ~T2_E~0;~T2_E~0 := 2; {38382#true} is VALID [2022-02-20 19:18:52,085 INFO L290 TraceCheckUtils]: 73: Hoare triple {38382#true} assume 1 == ~T3_E~0;~T3_E~0 := 2; {38382#true} is VALID [2022-02-20 19:18:52,085 INFO L290 TraceCheckUtils]: 74: Hoare triple {38382#true} assume 1 == ~T4_E~0;~T4_E~0 := 2; {38382#true} is VALID [2022-02-20 19:18:52,085 INFO L290 TraceCheckUtils]: 75: Hoare triple {38382#true} assume 1 == ~T5_E~0;~T5_E~0 := 2; {38382#true} is VALID [2022-02-20 19:18:52,085 INFO L290 TraceCheckUtils]: 76: Hoare triple {38382#true} assume !(1 == ~E_M~0); {38382#true} is VALID [2022-02-20 19:18:52,086 INFO L290 TraceCheckUtils]: 77: Hoare triple {38382#true} assume 1 == ~E_1~0;~E_1~0 := 2; {38382#true} is VALID [2022-02-20 19:18:52,086 INFO L290 TraceCheckUtils]: 78: Hoare triple {38382#true} assume 1 == ~E_2~0;~E_2~0 := 2; {38382#true} is VALID [2022-02-20 19:18:52,086 INFO L290 TraceCheckUtils]: 79: Hoare triple {38382#true} assume 1 == ~E_3~0;~E_3~0 := 2; {38382#true} is VALID [2022-02-20 19:18:52,086 INFO L290 TraceCheckUtils]: 80: Hoare triple {38382#true} assume 1 == ~E_4~0;~E_4~0 := 2; {38382#true} is VALID [2022-02-20 19:18:52,086 INFO L290 TraceCheckUtils]: 81: Hoare triple {38382#true} assume 1 == ~E_5~0;~E_5~0 := 2; {38382#true} is VALID [2022-02-20 19:18:52,086 INFO L290 TraceCheckUtils]: 82: Hoare triple {38382#true} assume true; {38382#true} is VALID [2022-02-20 19:18:52,086 INFO L284 TraceCheckUtils]: 83: Hoare quadruple {38382#true} {38383#false} #10951#return; {38383#false} is VALID [2022-02-20 19:18:52,086 INFO L290 TraceCheckUtils]: 84: Hoare triple {38383#false} assume !false; {38383#false} is VALID [2022-02-20 19:18:52,087 INFO L290 TraceCheckUtils]: 85: Hoare triple {38383#false} start_simulation_~kernel_st~0#1 := 1;assume { :begin_inline_eval } true;havoc eval_#t~ret29#1, eval_#t~nondet30#1, eval_~tmp_ndt_1~0#1, eval_#t~nondet31#1, eval_~tmp_ndt_2~0#1, eval_#t~nondet32#1, eval_~tmp_ndt_3~0#1, eval_#t~nondet33#1, eval_~tmp_ndt_4~0#1, eval_#t~nondet34#1, eval_~tmp_ndt_5~0#1, eval_#t~nondet35#1, eval_~tmp_ndt_6~0#1, eval_~tmp~0#1;havoc eval_~tmp~0#1; {38383#false} is VALID [2022-02-20 19:18:52,087 INFO L290 TraceCheckUtils]: 86: Hoare triple {38383#false} assume !false; {38383#false} is VALID [2022-02-20 19:18:52,087 INFO L272 TraceCheckUtils]: 87: Hoare triple {38383#false} call eval_#t~ret29#1 := exists_runnable_thread(); {38382#true} is VALID [2022-02-20 19:18:52,087 INFO L290 TraceCheckUtils]: 88: Hoare triple {38382#true} havoc ~__retres1~6; {38382#true} is VALID [2022-02-20 19:18:52,087 INFO L290 TraceCheckUtils]: 89: Hoare triple {38382#true} assume 0 == ~m_st~0;~__retres1~6 := 1; {38382#true} is VALID [2022-02-20 19:18:52,087 INFO L290 TraceCheckUtils]: 90: Hoare triple {38382#true} #res := ~__retres1~6; {38382#true} is VALID [2022-02-20 19:18:52,087 INFO L290 TraceCheckUtils]: 91: Hoare triple {38382#true} assume true; {38382#true} is VALID [2022-02-20 19:18:52,088 INFO L284 TraceCheckUtils]: 92: Hoare quadruple {38382#true} {38383#false} #10953#return; {38383#false} is VALID [2022-02-20 19:18:52,088 INFO L290 TraceCheckUtils]: 93: Hoare triple {38383#false} assume -2147483648 <= eval_#t~ret29#1 && eval_#t~ret29#1 <= 2147483647;eval_~tmp~0#1 := eval_#t~ret29#1;havoc eval_#t~ret29#1; {38383#false} is VALID [2022-02-20 19:18:52,088 INFO L290 TraceCheckUtils]: 94: Hoare triple {38383#false} assume 0 != eval_~tmp~0#1; {38383#false} is VALID [2022-02-20 19:18:52,088 INFO L290 TraceCheckUtils]: 95: Hoare triple {38383#false} assume 0 == ~m_st~0;havoc eval_~tmp_ndt_1~0#1;assume -2147483648 <= eval_#t~nondet30#1 && eval_#t~nondet30#1 <= 2147483647;eval_~tmp_ndt_1~0#1 := eval_#t~nondet30#1;havoc eval_#t~nondet30#1; {38383#false} is VALID [2022-02-20 19:18:52,088 INFO L290 TraceCheckUtils]: 96: Hoare triple {38383#false} assume 0 != eval_~tmp_ndt_1~0#1;~m_st~0 := 1;assume { :begin_inline_master } true;havoc master_#t~nondet27#1, master_#t~nondet28#1, master_~tmp_var~0#1;assume -2147483648 <= master_#t~nondet27#1 && master_#t~nondet27#1 <= 2147483647;master_~tmp_var~0#1 := master_#t~nondet27#1;havoc master_#t~nondet27#1; {38383#false} is VALID [2022-02-20 19:18:52,088 INFO L290 TraceCheckUtils]: 97: Hoare triple {38383#false} assume !(0 == ~m_pc~0); {38383#false} is VALID [2022-02-20 19:18:52,088 INFO L290 TraceCheckUtils]: 98: Hoare triple {38383#false} assume 1 == ~m_pc~0; {38383#false} is VALID [2022-02-20 19:18:52,088 INFO L290 TraceCheckUtils]: 99: Hoare triple {38383#false} assume ~token~0 != 5 + ~local~0; {38383#false} is VALID [2022-02-20 19:18:52,088 INFO L272 TraceCheckUtils]: 100: Hoare triple {38383#false} call error(); {38383#false} is VALID [2022-02-20 19:18:52,089 INFO L290 TraceCheckUtils]: 101: Hoare triple {38383#false} assume !false; {38383#false} is VALID [2022-02-20 19:18:52,089 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 19:18:52,089 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 19:18:52,089 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [861875015] [2022-02-20 19:18:52,089 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [861875015] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 19:18:52,090 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 19:18:52,090 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-02-20 19:18:52,090 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [185741522] [2022-02-20 19:18:52,090 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 19:18:52,090 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 13.0) internal successors, (91), 5 states have internal predecessors, (91), 2 states have call successors, (6), 4 states have call predecessors, (6), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) Word has length 102 [2022-02-20 19:18:52,091 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 19:18:52,091 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 7 states, 7 states have (on average 13.0) internal successors, (91), 5 states have internal predecessors, (91), 2 states have call successors, (6), 4 states have call predecessors, (6), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-02-20 19:18:52,157 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 102 edges. 102 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 19:18:52,157 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-02-20 19:18:52,157 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 19:18:52,158 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-02-20 19:18:52,158 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2022-02-20 19:18:52,158 INFO L87 Difference]: Start difference. First operand 2715 states and 4870 transitions. Second operand has 7 states, 7 states have (on average 13.0) internal successors, (91), 5 states have internal predecessors, (91), 2 states have call successors, (6), 4 states have call predecessors, (6), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5)